1<?php 2//============================================================+ 3// File name : tcpdf.php 4// Begin : 2002-08-03 5// Last Update : 2008-09-19 6// Author : Nicola Asuni - info@tecnick.com - http://www.tcpdf.org 7// Version : 4.0.027_PHP4 8// License : GNU LGPL (http://www.gnu.org/copyleft/lesser.html) 9// ---------------------------------------------------------------------------- 10// Copyright (C) 2002-2008 Nicola Asuni - Tecnick.com S.r.l. 11// 12// This program is free software: you can redistribute it and/or modify 13// it under the terms of the GNU Lesser General Public License as published by 14// the Free Software Foundation, either version 2.1 of the License, or 15// (at your option) any later version. 16// 17// This program is distributed in the hope that it will be useful, 18// but WITHOUT ANY WARRANTY; without even the implied warranty of 19// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20// GNU Lesser General Public License for more details. 21// 22// You should have received a copy of the GNU Lesser General Public License 23// along with this program. If not, see <http://www.gnu.org/licenses/>. 24// 25// See LICENSE.TXT file for more information. 26// ---------------------------------------------------------------------------- 27// 28// Description : This is a PHP class for generating PDF documents without 29// requiring external extensions. 30// 31// NOTE: 32// This class was originally derived in 2002 from the Public 33// Domain FPDF class by Olivier Plathey (http://www.fpdf.org), 34// but now is almost entirely rewritten. 35// 36// Main features: 37// * no external libraries are required for the basic functions; 38// * supports all ISO page formats; 39// * supports UTF-8 Unicode and Right-To-Left languages; 40// * supports document encryption; 41// * includes methods to publish some XHTML code; 42// * includes graphic (geometric) and transformation methods; 43// * includes bookmarks; 44// * includes Javascript and forms support; 45// * includes a method to print various barcode formats; 46// * supports TrueTypeUnicode, TrueType, Type1 and CID-0 fonts; 47// * supports custom page formats, margins and units of measure; 48// * includes methods for page header and footer management; 49// * supports automatic page break; 50// * supports automatic page numbering and page groups; 51// * supports automatic line break and text justification; 52// * supports JPEG and PNG images whitout GD library and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM; 53// * supports stroke and clipping mode for text; 54// * supports clipping masks; 55// * supports Grayscale, RGB, CMYK, Spot colors and transparency; 56// * supports links and annotations; 57// * supports page compression (requires zlib extension); 58// * supports PDF user's rights. 59// 60// ----------------------------------------------------------- 61// THANKS TO: 62// 63// Olivier Plathey (http://www.fpdf.org) for original FPDF. 64// Efthimios Mavrogeorgiadis (emavro@yahoo.com) for suggestions on RTL language support. 65// Klemen Vodopivec (http://www.fpdf.de/downloads/addons/37/) for Encryption algorithm. 66// Warren Sherliker (wsherliker@gmail.com) for better image handling. 67// dullus for text Justification. 68// Bob Vincent (pillarsdotnet@users.sourceforge.net) for <li> value attribute. 69// Patrick Benny for text stretch suggestion on Cell(). 70// Johannes G�ntert for JavaScript support. 71// Denis Van Nuffelen for Dynamic Form. 72// Jacek Czekaj for multibyte justification 73// Anthony Ferrara for the reintroduction of legacy image methods. 74// Sourceforge user 1707880 (hucste) for line-trough mode. 75// Larry Stanbery for page groups. 76// Martin Hall-May for transparency. 77// Aaron C. Spike for Polycurve method. 78// Mohamad Ali Golkar, Saleh AlMatrafe, Charles Abbott for Arabic and Persian support. 79// Moritz Wagner and Andreas Wurmser for graphic functions. 80// Andrew Whitehead for core fonts support. 81// Esteban Jo�l Mar�n for OpenType font conversion. 82// Teus Hagen for several suggestions and fixes. 83// Yukihiro Nakadaira for CID-0 CJK fonts fixes. 84// Kosmas Papachristos for some CSS improvements. 85// Anyone that has reported a bug or sent a suggestion. 86//============================================================+ 87 88/** 89 * This is a PHP class for generating PDF documents without requiring external extensions.<br> 90 * TCPDF project (http://www.tcpdf.org) was originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br> 91 * <h3>TCPDF main features are:</h3> 92 * <ul> 93 * <li>no external libraries are required for the basic functions;</li> 94 * <li>supports all ISO page formats;</li> 95 * <li>supports UTF-8 Unicode and Right-To-Left languages;</li> 96 * <li>supports document encryption;</li> 97 * <li>includes methods to publish some XHTML code;</li> 98 * <li>includes graphic (geometric) and transformation methods;</li> 99 * <li>includes bookmarks;</li> 100 * <li>includes Javascript and forms support;</li> 101 * <li>includes a method to print various barcode formats;</li> 102 * <li>supports TrueTypeUnicode, TrueType, Type1 and CID-0 fonts;</li> 103 * <li>supports custom page formats, margins and units of measure;</li> 104 * <li>includes methods for page header and footer management;</li> 105 * <li>supports automatic page break;</li> 106 * <li>supports automatic page numbering and page groups;</li> 107 * <li>supports automatic line break and text justification; 108 * <li>supports JPEG and PNG images whitout GD library and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM;</li> 109 * <li>supports stroke and clipping mode for text;</li> 110 * <li>supports clipping masks;</li> 111 * <li>supports Grayscale, RGB and CMYK colors and transparency;</li> 112 * <li>supports links and annotations;</li> 113 * <li>supports page compression (requires zlib extension);</li> 114 * <li>supports PDF user's rights.</li> 115 * </ul> 116 * Tools to encode your unicode fonts are on fonts/utils directory.</p> 117 * @package com.tecnick.tcpdf 118 * @abstract Class for generating PDF files on-the-fly without requiring external extensions. 119 * @author Nicola Asuni 120 * @copyright 2004-2008 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com 121 * @link http://www.tcpdf.org 122 * @license http://www.gnu.org/copyleft/lesser.html LGPL 123 * @version 4.0.027_PHP4 124 */ 125 126/** 127 * main configuration file 128 */ 129/** -------------------------------FrontAccounting 2.0 --------------------------- 130 * following changes are done for FrontAccounting 2.0 - Joe Hunt 06.08.2008 131 * 1. /config/tcpdf_config.php is not included, commented out 132 * 2. Following 3 defines instead: 133 * if (!defined("K_PATH_FONTS")) 134 * define ("K_PATH_FONTS", '../reporting/fonts/'); 135 * define ("K_PATH_CACHE", '../reporting/fonts/'); 136 * define("K_CELL_HEIGHT_RATIO", 1.25); 137 * 3. ./unicode_data2.php only included if unicode is set. (in class constructor) 138 * We only use a reduced variant of unicode_data.php (unicode_data.php).af wrap the 139 * following defines 140 * if (!defined("K_RE_PATTERN_RTL")) 141 * and 142 * if (!defined("K_RE_PATTERN_ARABIC")) 143 * 4. Parameter $unicode in constructor renamed to $uni. 144 * 5. Header function renamed to Header1 (due to conflict with FrontReport Header) 145 * 6. Line 6190, SetLineWidth (cast of values to avoid problem in PHP 5.2.6 146 * 7. Line 6261. ereg replaced by preg_match (with start and end delimiter) 147 * 8. Lines 8642,9256 and 9348. split replaced by preg_split. 148 * ------------------------------------------------------------------------------- 149 */ 150if (!defined("K_PATH_FONTS")) 151 define ("K_PATH_FONTS", dirname(__FILE__)."/../fonts/"); 152define ("K_PATH_CACHE", dirname(__FILE__)."/../fonts/"); 153define("K_CELL_HEIGHT_RATIO", 1.25); 154 155//require_once(dirname(__FILE__).'/config/tcpdf_config.php'); 156 157// includes some support files 158 159/** 160 * unicode data 161 */ 162// only included if unicode 163//include_once(dirname(__FILE__)."/unicode_data2.php"); 164 165/** 166 * html colors table 167 */ 168require_once(dirname(__FILE__).'/htmlcolors.php'); 169 170/** 171 * barcode class 172 */ 173require_once(dirname(__FILE__)."/barcodes.php"); 174 175/** 176 * HTML entity decode functions 177 */ 178require_once(dirname(__FILE__)."/html_entity_decode_php4.php"); 179 180if (!class_exists('TCPDF')) { 181 /** 182 * define default PDF document producer 183 */ 184 define('PDF_PRODUCER','TCPDF 4.0.027_PHP4 (http://www.tcpdf.org)'); 185 186 /** 187 * This is a PHP class for generating PDF documents without requiring external extensions.<br> 188 * TCPDF project (http://www.tcpdf.org) has been originally derived in 2002 from the Public Domain FPDF class by Olivier Plathey (http://www.fpdf.org), but now is almost entirely rewritten.<br> 189 * @name TCPDF 190 * @package com.tecnick.tcpdf 191 * @version 4.0.027_PHP4 192 * @author Nicola Asuni - info@tecnick.com 193 * @link http://www.tcpdf.org 194 * @license http://www.gnu.org/copyleft/lesser.html LGPL 195 */ 196 class TCPDF { 197 198 // protected or Protected properties 199 200 /** 201 * @var current page number 202 * @access protected 203 */ 204 var $page; 205 206 /** 207 * @var current object number 208 * @access protected 209 */ 210 var $n; 211 212 /** 213 * @var array of object offsets 214 * @access protected 215 */ 216 var $offsets; 217 218 /** 219 * @var buffer holding in-memory PDF 220 * @access protected 221 */ 222 var $buffer; 223 224 /** 225 * @var array containing pages 226 * @access protected 227 */ 228 var $pages = array(); 229 230 /** 231 * @var current document state 232 * @access protected 233 */ 234 var $state; 235 236 /** 237 * @var compression flag 238 * @access protected 239 */ 240 var $compress; 241 242 /** 243 * @var current page orientation (P = Portrait, L = Landscape) 244 * @access protected 245 */ 246 var $CurOrientation; 247 248 /** 249 * @var array that stores page dimensions.<ul><li>$this->pagedim[$this->page]['w'] => page_width_in_points</li><li>$this->pagedim[$this->page]['h'] => height</li><li>$this->pagedim[$this->page]['tm'] => top_margin</li><li>$this->pagedim[$this->page]['bm'] => bottom_margin</li><li>$this->pagedim[$this->page]['lm'] => left_margin</li><li>$this->pagedim[$this->page]['rm'] => right_margin</li><li>$this->pagedim[$this->page]['pb'] => auto_page_break</li><li>$this->pagedim[$this->page]['or'] => page_orientation</li></ul> 250 * @access protected 251 */ 252 var $pagedim = array(); 253 254 /** 255 * @var scale factor (number of points in user unit) 256 * @access protected 257 */ 258 var $k; 259 260 /** 261 * @var width of page format in points 262 * @access protected 263 */ 264 var $fwPt; 265 266 /** 267 * @var height of page format in points 268 * @access protected 269 */ 270 var $fhPt; 271 272 /** 273 * @var current width of page in points 274 * @access protected 275 */ 276 var $wPt; 277 278 /** 279 * @var current height of page in points 280 * @access protected 281 */ 282 var $hPt; 283 284 /** 285 * @var current width of page in user unit 286 * @access protected 287 */ 288 var $w; 289 290 /** 291 * @var current height of page in user unit 292 * @access protected 293 */ 294 var $h; 295 296 /** 297 * @var left margin 298 * @access protected 299 */ 300 var $lMargin; 301 302 /** 303 * @var top margin 304 * @access protected 305 */ 306 var $tMargin; 307 308 /** 309 * @var right margin 310 * @access protected 311 */ 312 var $rMargin; 313 314 /** 315 * @var page break margin 316 * @access protected 317 */ 318 var $bMargin; 319 320 /** 321 * @var cell internal padding 322 * @access protected 323 */ 324 var $cMargin; 325 326 /** 327 * @var cell internal padding (previous value) 328 * @access protected 329 */ 330 var $oldcMargin; 331 332 /** 333 * @var current horizontal position in user unit for cell positioning 334 * @access protected 335 */ 336 var $x; 337 338 /** 339 * @var current vertical position in user unit for cell positioning 340 * @access protected 341 */ 342 var $y; 343 344 /** 345 * @var height of last cell printed 346 * @access protected 347 */ 348 var $lasth; 349 350 /** 351 * @var line width in user unit 352 * @access protected 353 */ 354 var $LineWidth; 355 356 /** 357 * @var array of standard font names 358 * @access protected 359 */ 360 var $CoreFonts; 361 362 /** 363 * @var array of used fonts 364 * @access protected 365 */ 366 var $fonts = array(); 367 368 /** 369 * @var array of font files 370 * @access protected 371 */ 372 var $FontFiles = array(); 373 374 /** 375 * @var array of encoding differences 376 * @access protected 377 */ 378 var $diffs = array(); 379 380 /** 381 * @var array of used images 382 * @access protected 383 */ 384 var $images = array(); 385 386 /** 387 * @var array of Annotations in pages 388 * @access protected 389 */ 390 var $PageAnnots = array(); 391 392 /** 393 * @var array of internal links 394 * @access protected 395 */ 396 var $links = array(); 397 398 /** 399 * @var current font family 400 * @access protected 401 */ 402 var $FontFamily; 403 404 /** 405 * @var current font style 406 * @access protected 407 */ 408 var $FontStyle; 409 410 /** 411 * @var current font ascent (distance between font top and baseline) 412 * @access protected 413 * @since 2.8.000 (2007-03-29) 414 */ 415 var $FontAscent; 416 417 /** 418 * @var current font descent (distance between font bottom and baseline) 419 * @access protected 420 * @since 2.8.000 (2007-03-29) 421 */ 422 var $FontDescent; 423 424 /** 425 * @var underlining flag 426 * @access protected 427 */ 428 var $underline; 429 430 /** 431 * @var current font info 432 * @access protected 433 */ 434 var $CurrentFont; 435 436 /** 437 * @var current font size in points 438 * @access protected 439 */ 440 var $FontSizePt; 441 442 /** 443 * @var current font size in user unit 444 * @access protected 445 */ 446 var $FontSize; 447 448 /** 449 * @var commands for drawing color 450 * @access protected 451 */ 452 var $DrawColor; 453 454 /** 455 * @var commands for filling color 456 * @access protected 457 */ 458 var $FillColor; 459 460 /** 461 * @var commands for text color 462 * @access protected 463 */ 464 var $TextColor; 465 466 /** 467 * @var indicates whether fill and text colors are different 468 * @access protected 469 */ 470 var $ColorFlag; 471 472 /** 473 * @var word spacing 474 * @access protected 475 */ 476 var $ws; 477 478 /** 479 * @var automatic page breaking 480 * @access protected 481 */ 482 var $AutoPageBreak; 483 484 /** 485 * @var threshold used to trigger page breaks 486 * @access protected 487 */ 488 var $PageBreakTrigger; 489 490 /** 491 * @var flag set when processing footer 492 * @access protected 493 */ 494 var $InFooter; 495 496 /** 497 * @var zoom display mode 498 * @access protected 499 */ 500 var $ZoomMode; 501 502 /** 503 * @var layout display mode 504 * @access protected 505 */ 506 var $LayoutMode; 507 508 /** 509 * @var title 510 * @access protected 511 */ 512 var $title; 513 514 /** 515 * @var subject 516 * @access protected 517 */ 518 var $subject; 519 520 /** 521 * @var author 522 * @access protected 523 */ 524 var $author; 525 526 /** 527 * @var keywords 528 * @access protected 529 */ 530 var $keywords; 531 532 /** 533 * @var creator 534 * @access protected 535 */ 536 var $creator; 537 538 /** 539 * @var alias for total number of pages 540 * @access protected 541 */ 542 var $AliasNbPages; 543 544 /** 545 * @var right-bottom corner X coordinate of inserted image 546 * @since 2002-07-31 547 * @author Nicola Asuni 548 * @access protected 549 */ 550 var $img_rb_x; 551 552 /** 553 * @var right-bottom corner Y coordinate of inserted image 554 * @since 2002-07-31 555 * @author Nicola Asuni 556 * @access protected 557 */ 558 var $img_rb_y; 559 560 /** 561 * @var image scale factor 562 * @since 2004-06-14 563 * @author Nicola Asuni 564 * @access protected 565 */ 566 var $imgscale = 1; 567 568 /** 569 * @var boolean set to true when the input text is unicode (require unicode fonts) 570 * @since 2005-01-02 571 * @author Nicola Asuni 572 * @access protected 573 */ 574 var $isunicode = false; 575 576 /** 577 * @var PDF version 578 * @since 1.5.3 579 * @access protected 580 */ 581 var $PDFVersion = "1.7"; 582 583 584 // ---------------------- 585 586 /** 587 * @var Minimum distance between header and top page margin. 588 * @access protected 589 */ 590 var $header_margin; 591 592 /** 593 * @var Minimum distance between footer and bottom page margin. 594 * @access protected 595 */ 596 var $footer_margin; 597 598 /** 599 * @var original left margin value 600 * @access protected 601 * @since 1.53.0.TC013 602 */ 603 var $original_lMargin; 604 605 /** 606 * @var original right margin value 607 * @access protected 608 * @since 1.53.0.TC013 609 */ 610 var $original_rMargin; 611 612 /** 613 * @var Header font. 614 * @access protected 615 */ 616 var $header_font; 617 618 /** 619 * @var Footer font. 620 * @access protected 621 */ 622 var $footer_font; 623 624 /** 625 * @var Language templates. 626 * @access protected 627 */ 628 var $l; 629 630 /** 631 * @var Barcode to print on page footer (only if set). 632 * @access protected 633 */ 634 var $barcode = false; 635 636 /** 637 * @var If true prints header 638 * @access protected 639 */ 640 var $print_header = true; 641 642 /** 643 * @var If true prints footer. 644 * @access protected 645 */ 646 var $print_footer = true; 647 648 /** 649 * @var Header image logo. 650 * @access protected 651 */ 652 var $header_logo = ""; 653 654 /** 655 * @var Header image logo width in mm. 656 * @access protected 657 */ 658 var $header_logo_width = 30; 659 660 /** 661 * @var String to print as title on document header. 662 * @access protected 663 */ 664 var $header_title = ""; 665 666 /** 667 * @var String to print on document header. 668 * @access protected 669 */ 670 var $header_string = ""; 671 672 /** 673 * @var Default number of columns for html table. 674 * @access protected 675 */ 676 var $default_table_columns = 4; 677 678 679 // variables for html parser 680 681 /** 682 * @var HTML PARSER: store current link. 683 * @access protected 684 */ 685 var $HREF; 686 687 /** 688 * @var store available fonts list. 689 * @access protected 690 */ 691 var $fontlist = array(); 692 693 /** 694 * @var current foreground color 695 * @access protected 696 */ 697 var $fgcolor; 698 699 /** 700 * @var HTML PARSER: array of boolean values, true in case of ordered list (OL), false otherwise. 701 * @access protected 702 */ 703 var $listordered = array(); 704 705 /** 706 * @var HTML PARSER: array count list items on nested lists. 707 * @access protected 708 */ 709 var $listcount = array(); 710 711 /** 712 * @var HTML PARSER: current list nesting level. 713 * @access protected 714 */ 715 var $listnum = 0; 716 717 /** 718 * @var HTML PARSER: indent amount for lists. 719 * @access protected 720 */ 721 var $listindent; 722 723 /** 724 * @var current background color 725 * @access protected 726 */ 727 var $bgcolor; 728 729 /** 730 * @var Store temporary font size in points. 731 * @access protected 732 */ 733 var $tempfontsize = 10; 734 735 /** 736 * @var Bold font style status. 737 * @access protected 738 */ 739 var $b; 740 741 /** 742 * @var Underlined font style status. 743 * @access protected 744 */ 745 var $u; 746 747 /** 748 * @var Italic font style status. 749 * @access protected 750 */ 751 var $i; 752 753 /** 754 * @var Line through font style status. 755 * @access protected 756 * @since 2.8.000 (2008-03-19) 757 */ 758 var $d; 759 760 /** 761 * @var spacer for LI tags. 762 * @access protected 763 */ 764 var $lispacer = ""; 765 766 /** 767 * @var default encoding 768 * @access protected 769 * @since 1.53.0.TC010 770 */ 771 var $encoding = "UTF-8"; 772 773 /** 774 * @var PHP internal encoding 775 * @access protected 776 * @since 1.53.0.TC016 777 */ 778 var $internal_encoding; 779 780 /** 781 * @var indicates if the document language is Right-To-Left 782 * @access protected 783 * @since 2.0.000 784 */ 785 var $rtl = false; 786 787 /** 788 * @var used to force RTL or LTR string inversion 789 * @access protected 790 * @since 2.0.000 791 */ 792 var $tmprtl = false; 793 794 // --- Variables used for document encryption: 795 796 /** 797 * Indicates whether document is protected 798 * @access protected 799 * @since 2.0.000 (2008-01-02) 800 */ 801 var $encrypted; 802 803 /** 804 * U entry in pdf document 805 * @access protected 806 * @since 2.0.000 (2008-01-02) 807 */ 808 var $Uvalue; 809 810 /** 811 * O entry in pdf document 812 * @access protected 813 * @since 2.0.000 (2008-01-02) 814 */ 815 var $Ovalue; 816 817 /** 818 * P entry in pdf document 819 * @access protected 820 * @since 2.0.000 (2008-01-02) 821 */ 822 var $Pvalue; 823 824 /** 825 * encryption object id 826 * @access protected 827 * @since 2.0.000 (2008-01-02) 828 */ 829 var $enc_obj_id; 830 831 /** 832 * last RC4 key encrypted (cached for optimisation) 833 * @access protected 834 * @since 2.0.000 (2008-01-02) 835 */ 836 var $last_rc4_key; 837 838 /** 839 * last RC4 computed key 840 * @access protected 841 * @since 2.0.000 (2008-01-02) 842 */ 843 var $last_rc4_key_c; 844 845 // --- bookmark --- 846 847 /** 848 * Outlines for bookmark 849 * @access protected 850 * @since 2.1.002 (2008-02-12) 851 */ 852 var $outlines = array(); 853 854 /** 855 * Outline root for bookmark 856 * @access protected 857 * @since 2.1.002 (2008-02-12) 858 */ 859 var $OutlineRoot; 860 861 862 // --- javascript and form --- 863 864 /** 865 * javascript code 866 * @access protected 867 * @since 2.1.002 (2008-02-12) 868 */ 869 var $javascript = ""; 870 871 /** 872 * javascript counter 873 * @access protected 874 * @since 2.1.002 (2008-02-12) 875 */ 876 var $n_js; 877 878 /** 879 * line trough state 880 * @access protected 881 * @since 2.8.000 (2008-03-19) 882 */ 883 var $linethrough; 884 885 // --- Variables used for User's Rights --- 886 // See PDF reference chapter 8.7 Digital Signatures 887 888 /** 889 * If true enables user's rights on PDF reader 890 * @access protected 891 * @since 2.9.000 (2008-03-26) 892 */ 893 var $ur; 894 895 /** 896 * Names specifying additional document-wide usage rights for the document. 897 * @access protected 898 * @since 2.9.000 (2008-03-26) 899 */ 900 var $ur_document; 901 902 /** 903 * Names specifying additional annotation-related usage rights for the document. 904 * @access protected 905 * @since 2.9.000 (2008-03-26) 906 */ 907 var $ur_annots; 908 909 /** 910 * Names specifying additional form-field-related usage rights for the document. 911 * @access protected 912 * @since 2.9.000 (2008-03-26) 913 */ 914 var $ur_form; 915 916 /** 917 * Names specifying additional signature-related usage rights for the document. 918 * @access protected 919 * @since 2.9.000 (2008-03-26) 920 */ 921 var $ur_signature; 922 923 /** 924 * Dot Per Inch Document Resolution (do not change) 925 * @access protected 926 * @since 3.0.000 (2008-03-27) 927 */ 928 var $dpi = 72; 929 930 /** 931 * Indicates whether a new page group was requested 932 * @access protected 933 * @since 3.0.000 (2008-03-27) 934 */ 935 var $newpagegroup; 936 937 /** 938 * Contains the number of pages of the groups 939 * @access protected 940 * @since 3.0.000 (2008-03-27) 941 */ 942 var $pagegroups; 943 944 /** 945 * Contains the alias of the current page group 946 * @access protected 947 * @since 3.0.000 (2008-03-27) 948 */ 949 var $currpagegroup; 950 951 /** 952 * Restrict the rendering of some elements to screen or printout. 953 * @access protected 954 * @since 3.0.000 (2008-03-27) 955 */ 956 var $visibility="all"; 957 958 /** 959 * Print visibility. 960 * @access protected 961 * @since 3.0.000 (2008-03-27) 962 */ 963 var $n_ocg_print; 964 965 /** 966 * View visibility. 967 * @access protected 968 * @since 3.0.000 (2008-03-27) 969 */ 970 var $n_ocg_view; 971 972 /** 973 * Array of transparency objects and parameters. 974 * @access protected 975 * @since 3.0.000 (2008-03-27) 976 */ 977 var $extgstates; 978 979 /** 980 * Set the default JPEG compression quality (1-100) 981 * @access protected 982 * @since 3.0.000 (2008-03-27) 983 */ 984 var $jpeg_quality; 985 986 /** 987 * Default cell height ratio. 988 * @access protected 989 * @since 3.0.014 (2008-05-23) 990 */ 991 var $cell_height_ratio = K_CELL_HEIGHT_RATIO; 992 993 /** 994 * PDF viewer preferences. 995 * @access protected 996 * @since 3.1.000 (2008-06-09) 997 */ 998 var $viewer_preferences; 999 1000 /** 1001 * A name object specifying how the document should be displayed when opened. 1002 * @access protected 1003 * @since 3.1.000 (2008-06-09) 1004 */ 1005 var $PageMode; 1006 1007 /** 1008 * Array for storing gradient information. 1009 * @access protected 1010 * @since 3.1.000 (2008-06-09) 1011 */ 1012 var $gradients = array(); 1013 1014 /** 1015 * Array used to store positions inside the pages buffer. 1016 * keys are the page numbers 1017 * @access protected 1018 * @since 3.2.000 (2008-06-26) 1019 */ 1020 var $intmrk = array(); 1021 1022 /** 1023 * Array used to store footer positions of each page. 1024 * @access protected 1025 * @since 3.2.000 (2008-07-01) 1026 */ 1027 var $footerpos = array(); 1028 1029 1030 /** 1031 * Array used to store footer lenght of each page. 1032 * @access protected 1033 * @since 4.0.014 (2008-07-29) 1034 */ 1035 var $footerlen = array(); 1036 1037 /** 1038 * True if a newline is created. 1039 * @access protected 1040 * @since 3.2.000 (2008-07-01) 1041 */ 1042 var $newline = true; 1043 1044 /** 1045 * End position of the latest inserted line 1046 * @access protected 1047 * @since 3.2.000 (2008-07-01) 1048 */ 1049 var $endlinex = 0; 1050 1051 /** 1052 * PDF string for last line width 1053 * @access protected 1054 * @since 4.0.006 (2008-07-16) 1055 */ 1056 var $linestyleWidth = ""; 1057 1058 /** 1059 * PDF string for last line width 1060 * @access protected 1061 * @since 4.0.006 (2008-07-16) 1062 */ 1063 var $linestyleCap = "0 J"; 1064 1065 /** 1066 * PDF string for last line width 1067 * @access protected 1068 * @since 4.0.006 (2008-07-16) 1069 */ 1070 var $linestyleJoin = "0 j"; 1071 1072 /** 1073 * PDF string for last line width 1074 * @access protected 1075 * @since 4.0.006 (2008-07-16) 1076 */ 1077 var $linestyleDash = "[] 0 d"; 1078 1079 /** 1080 * True if marked-content sequence is open 1081 * @access protected 1082 * @since 4.0.013 (2008-07-28) 1083 */ 1084 var $openMarkedContent = false; 1085 1086 /** 1087 * Count the latest inserted vertical spaces on HTML. 1088 * @access protected 1089 * @since 4.0.021 (2008-08-24) 1090 */ 1091 var $htmlvspace = 0; 1092 1093 /** 1094 * Array of Spot colors 1095 * @access protected 1096 * @since 4.0.024 (2008-09-12) 1097 */ 1098 var $spot_colors = array(); 1099 1100 //------------------------------------------------------------ 1101 // METHODS 1102 //------------------------------------------------------------ 1103 1104 /** 1105 * This is the class constructor. 1106 * It allows to set up the page format, the orientation and 1107 * the measure unit used in all the methods (except for the font sizes). 1108 * @since 1.0 1109 * @param string $orientation page orientation. Possible values are (case insensitive):<ul><li>P or Portrait (default)</li><li>L or Landscape</li></ul> 1110 * @param string $unit User measure unit. Possible values are:<ul><li>pt: point</li><li>mm: millimeter (default)</li><li>cm: centimeter</li><li>in: inch</li></ul><br />A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This is a very common unit in typography; font sizes are expressed in that unit. 1111 * @param mixed $format The format used for pages. It can be either one of the following values (case insensitive) or a custom format in the form of a two-element array containing the width and the height (expressed in the unit given by unit).<ul><li>4A0</li><li>2A0</li><li>A0</li><li>A1</li><li>A2</li><li>A3</li><li>A4 (default)</li><li>A5</li><li>A6</li><li>A7</li><li>A8</li><li>A9</li><li>A10</li><li>B0</li><li>B1</li><li>B2</li><li>B3</li><li>B4</li><li>B5</li><li>B6</li><li>B7</li><li>B8</li><li>B9</li><li>B10</li><li>C0</li><li>C1</li><li>C2</li><li>C3</li><li>C4</li><li>C5</li><li>C6</li><li>C7</li><li>C8</li><li>C9</li><li>C10</li><li>RA0</li><li>RA1</li><li>RA2</li><li>RA3</li><li>RA4</li><li>SRA0</li><li>SRA1</li><li>SRA2</li><li>SRA3</li><li>SRA4</li><li>LETTER</li><li>LEGAL</li><li>EXECUTIVE</li><li>FOLIO</li></ul> 1112 * @param boolean $unicode TRUE means that the input text is unicode (default = true) 1113 * @param String $encoding charset encoding; default is UTF-8 1114 */ 1115 function TCPDF($orientation='P', $unit='mm', $format='A4', $uni=true, $encoding="UTF-8") { 1116 if ($uni) // Fix for FrontAccounting 1117 { 1118 global $unicode, $unicode_mirror, $unicode_arlet, $laa_array, $diacritics; 1119 include_once(dirname(__FILE__)."/unicode_data2.php"); 1120 } 1121 /* Set internal character encoding to ASCII */ 1122 if (function_exists("mb_internal_encoding") AND mb_internal_encoding()) { 1123 $this->internal_encoding = mb_internal_encoding(); 1124 mb_internal_encoding("ASCII"); 1125 } 1126 // set language direction 1127 $this->rtl = $this->l['a_meta_dir']=='rtl' ? true : false; 1128 $this->tmprtl = false; 1129 //Some checks 1130 $this->_dochecks(); 1131 //Initialization of properties 1132 $this->isunicode = $uni; 1133 $this->page = 0; 1134 $this->pagedim = array(); 1135 $this->n = 2; 1136 $this->buffer = ''; 1137 $this->pages = array(); 1138 $this->state = 0; 1139 $this->fonts = array(); 1140 $this->FontFiles = array(); 1141 $this->diffs = array(); 1142 $this->images = array(); 1143 $this->links = array(); 1144 $this->gradients = array(); 1145 $this->InFooter = false; 1146 $this->lasth = 0; 1147 $this->FontFamily = 'helvetica'; 1148 $this->FontStyle = ''; 1149 $this->FontSizePt = 12; 1150 $this->underline = false; 1151 $this->linethrough = false; 1152 $this->DrawColor = '0 G'; 1153 $this->FillColor = '0 g'; 1154 $this->TextColor = '0 g'; 1155 $this->ColorFlag = false; 1156 $this->ws = 0; 1157 // encryption values 1158 $this->encrypted = false; 1159 $this->last_rc4_key = ''; 1160 $this->padding = "\x28\xBF\x4E\x5E\x4E\x75\x8A\x41\x64\x00\x4E\x56\xFF\xFA\x01\x08\x2E\x2E\x00\xB6\xD0\x68\x3E\x80\x2F\x0C\xA9\xFE\x64\x53\x69\x7A"; 1161 //Standard Unicode fonts 1162 $this->CoreFonts = array( 1163 'courier'=>'Courier', 1164 'courierB'=>'Courier-Bold', 1165 'courierI'=>'Courier-Oblique', 1166 'courierBI'=>'Courier-BoldOblique', 1167 'helvetica'=>'Helvetica', 1168 'helveticaB'=>'Helvetica-Bold', 1169 'helveticaI'=>'Helvetica-Oblique', 1170 'helveticaBI'=>'Helvetica-BoldOblique', 1171 'times'=>'Times-Roman', 1172 'timesB'=>'Times-Bold', 1173 'timesI'=>'Times-Italic', 1174 'timesBI'=>'Times-BoldItalic', 1175 'symbol'=>'Symbol', 1176 'zapfdingbats'=>'ZapfDingbats' 1177 ); 1178 //Set scale factor 1179 $this->setPageUnit($unit); 1180 // set page format and orientation 1181 $this->setPageFormat($format, $orientation); 1182 //Page margins (1 cm) 1183 $margin = 28.35 / $this->k; 1184 $this->SetMargins($margin,$margin); 1185 //Interior cell margin (1 mm) 1186 $this->cMargin = $margin / 10; 1187 //Line width (0.2 mm) 1188 $this->LineWidth = 0.57 / $this->k; 1189 $this->linestyleWidth = sprintf('%.2f w', ($this->LineWidth * $this->k)); 1190 $this->linestyleCap = "0 J"; 1191 $this->linestyleJoin = "0 j"; 1192 $this->linestyleDash = "[] 0 d"; 1193 //Automatic page break 1194 $this->SetAutoPageBreak(true, 2*$margin); 1195 //Full width display mode 1196 $this->SetDisplayMode('fullwidth'); 1197 //Compression 1198 $this->SetCompression(true); 1199 //Set default PDF version number 1200 $this->PDFVersion = "1.7"; 1201 $this->encoding = $encoding; 1202 $this->HREF = ''; 1203 $this->getFontsList(); 1204 $this->fgcolor = array('R' => 0, 'G' => 0, 'B' => 0); 1205 $this->bgcolor = array('R' => 255, 'G' => 255, 'B' => 255); 1206 $this->extgstates = array(); 1207 // user's rights 1208 $this->ur = false; 1209 $this->ur_document = "/FullSave"; 1210 $this->ur_annots = "/Create/Delete/Modify/Copy/Import/Export"; 1211 $this->ur_form = "/Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate"; 1212 $this->ur_signature = "/Modify"; 1213 // set default JPEG quality 1214 $this->jpeg_quality = 75; 1215 // initialize some settings 1216 $this->utf8Bidi(array("")); 1217 } 1218 1219 /** 1220 * Default destructor. 1221 * @since 1.53.0.TC016 1222 */ 1223 function TCPDFDestruct() { 1224 // restore internal encoding 1225 if (isset($this->internal_encoding) AND !empty($this->internal_encoding)) { 1226 mb_internal_encoding($this->internal_encoding); 1227 } 1228 } 1229 1230 /** 1231 * Set the units of measure for the document. 1232 * @param string $unit User measure unit. Possible values are:<ul><li>pt: point</li><li>mm: millimeter (default)</li><li>cm: centimeter</li><li>in: inch</li></ul><br />A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This is a very common unit in typography; font sizes are expressed in that unit. 1233 * @since 3.0.015 (2008-06-06) 1234 */ 1235 function setPageUnit($unit) { 1236 //Set scale factor 1237 switch (strtolower($unit)) { 1238 // points 1239 case 'pt': { 1240 $this->k = 1; 1241 break; 1242 } 1243 // millimeters 1244 case 'mm': { 1245 $this->k = $this->dpi / 25.4; 1246 break; 1247 } 1248 // centimeters 1249 case 'cm': { 1250 $this->k = $this->dpi / 2.54; 1251 break; 1252 } 1253 // inches 1254 case 'in': { 1255 $this->k = $this->dpi; 1256 break; 1257 } 1258 // unsupported unit 1259 default : { 1260 $this->Error('Incorrect unit: '.$unit); 1261 break; 1262 } 1263 } 1264 if (isset($this->CurOrientation)) { 1265 $this->setPageOrientation($this->CurOrientation); 1266 } 1267 } 1268 1269 /** 1270 * Set the page format 1271 * @param mixed $format The format used for pages. It can be either one of the following values (case insensitive) or a custom format in the form of a two-element array containing the width and the height (expressed in the unit given by unit).<ul><li>4A0</li><li>2A0</li><li>A0</li><li>A1</li><li>A2</li><li>A3</li><li>A4 (default)</li><li>A5</li><li>A6</li><li>A7</li><li>A8</li><li>A9</li><li>A10</li><li>B0</li><li>B1</li><li>B2</li><li>B3</li><li>B4</li><li>B5</li><li>B6</li><li>B7</li><li>B8</li><li>B9</li><li>B10</li><li>C0</li><li>C1</li><li>C2</li><li>C3</li><li>C4</li><li>C5</li><li>C6</li><li>C7</li><li>C8</li><li>C9</li><li>C10</li><li>RA0</li><li>RA1</li><li>RA2</li><li>RA3</li><li>RA4</li><li>SRA0</li><li>SRA1</li><li>SRA2</li><li>SRA3</li><li>SRA4</li><li>LETTER</li><li>LEGAL</li><li>EXECUTIVE</li><li>FOLIO</li></ul> 1272 * @param string $orientation page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul> 1273 * @since 3.0.015 (2008-06-06) 1274 */ 1275 function setPageFormat($format, $orientation="P") { 1276 //Page format 1277 if (is_string($format)) { 1278 // Page formats (45 standard ISO paper formats and 4 american common formats). 1279 // Paper cordinates are calculated in this way: (inches * 72) where (1 inch = 2.54 cm) 1280 switch (strtoupper($format)){ 1281 case '4A0': {$format = array(4767.87,6740.79); break;} 1282 case '2A0': {$format = array(3370.39,4767.87); break;} 1283 case 'A0': {$format = array(2383.94,3370.39); break;} 1284 case 'A1': {$format = array(1683.78,2383.94); break;} 1285 case 'A2': {$format = array(1190.55,1683.78); break;} 1286 case 'A3': {$format = array(841.89,1190.55); break;} 1287 case 'A4': default: {$format = array(595.28,841.89); break;} 1288 case 'A5': {$format = array(419.53,595.28); break;} 1289 case 'A6': {$format = array(297.64,419.53); break;} 1290 case 'A7': {$format = array(209.76,297.64); break;} 1291 case 'A8': {$format = array(147.40,209.76); break;} 1292 case 'A9': {$format = array(104.88,147.40); break;} 1293 case 'A10': {$format = array(73.70,104.88); break;} 1294 case 'B0': {$format = array(2834.65,4008.19); break;} 1295 case 'B1': {$format = array(2004.09,2834.65); break;} 1296 case 'B2': {$format = array(1417.32,2004.09); break;} 1297 case 'B3': {$format = array(1000.63,1417.32); break;} 1298 case 'B4': {$format = array(708.66,1000.63); break;} 1299 case 'B5': {$format = array(498.90,708.66); break;} 1300 case 'B6': {$format = array(354.33,498.90); break;} 1301 case 'B7': {$format = array(249.45,354.33); break;} 1302 case 'B8': {$format = array(175.75,249.45); break;} 1303 case 'B9': {$format = array(124.72,175.75); break;} 1304 case 'B10': {$format = array(87.87,124.72); break;} 1305 case 'C0': {$format = array(2599.37,3676.54); break;} 1306 case 'C1': {$format = array(1836.85,2599.37); break;} 1307 case 'C2': {$format = array(1298.27,1836.85); break;} 1308 case 'C3': {$format = array(918.43,1298.27); break;} 1309 case 'C4': {$format = array(649.13,918.43); break;} 1310 case 'C5': {$format = array(459.21,649.13); break;} 1311 case 'C6': {$format = array(323.15,459.21); break;} 1312 case 'C7': {$format = array(229.61,323.15); break;} 1313 case 'C8': {$format = array(161.57,229.61); break;} 1314 case 'C9': {$format = array(113.39,161.57); break;} 1315 case 'C10': {$format = array(79.37,113.39); break;} 1316 case 'RA0': {$format = array(2437.80,3458.27); break;} 1317 case 'RA1': {$format = array(1729.13,2437.80); break;} 1318 case 'RA2': {$format = array(1218.90,1729.13); break;} 1319 case 'RA3': {$format = array(864.57,1218.90); break;} 1320 case 'RA4': {$format = array(609.45,864.57); break;} 1321 case 'SRA0': {$format = array(2551.18,3628.35); break;} 1322 case 'SRA1': {$format = array(1814.17,2551.18); break;} 1323 case 'SRA2': {$format = array(1275.59,1814.17); break;} 1324 case 'SRA3': {$format = array(907.09,1275.59); break;} 1325 case 'SRA4': {$format = array(637.80,907.09); break;} 1326 case 'LETTER': {$format = array(612.00,792.00); break;} 1327 case 'LEGAL': {$format = array(612.00,1008.00); break;} 1328 case 'EXECUTIVE': {$format = array(521.86,756.00); break;} 1329 case 'FOLIO': {$format = array(612.00,936.00); break;} 1330 } 1331 $this->fwPt = $format[0]; 1332 $this->fhPt = $format[1]; 1333 } 1334 else { 1335 $this->fwPt = $format[0] * $this->k; 1336 $this->fhPt = $format[1] * $this->k; 1337 } 1338 $this->setPageOrientation($orientation); 1339 } 1340 1341 1342 /** 1343 * Set page orientation. 1344 * @param string $orientation page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul> 1345 * @param boolean $autopagebreak Boolean indicating if auto-page-break mode should be on or off. 1346 * @param float $bottommargin bottom margin of the page. 1347 * @since 3.0.015 (2008-06-06) 1348 */ 1349 function setPageOrientation($orientation, $autopagebreak='', $bottommargin='') { 1350 $orientation = strtoupper($orientation); 1351 if (($orientation == 'P') OR ($orientation == 'PORTRAIT')) { 1352 $this->CurOrientation = 'P'; 1353 $this->wPt = $this->fwPt; 1354 $this->hPt = $this->fhPt; 1355 } elseif (($orientation == 'L') OR ($orientation == 'LANDSCAPE')) { 1356 $this->CurOrientation = 'L'; 1357 $this->wPt = $this->fhPt; 1358 $this->hPt = $this->fwPt; 1359 } 1360 else { 1361 $this->Error('Incorrect orientation: '.$orientation); 1362 } 1363 $this->w = $this->wPt / $this->k; 1364 $this->h = $this->hPt / $this->k; 1365 if (empty($autopagebreak)) { 1366 if (isset($this->AutoPageBreak)) { 1367 $autopagebreak = $this->AutoPageBreak; 1368 } else { 1369 $autopagebreak = true; 1370 } 1371 } 1372 if (empty($bottommargin)) { 1373 if (isset($this->bMargin)) { 1374 $bottommargin = $this->bMargin; 1375 } else { 1376 // default value = 2 cm 1377 $bottommargin = 2 * 28.35 / $this->k; 1378 } 1379 } 1380 $this->SetAutoPageBreak($autopagebreak, $bottommargin); 1381 // store page dimensions 1382 $this->pagedim[$this->page] = array('w' => $this->wPt, 'h' => $this->hPt, 'tm' => $this->tMargin, 'bm' => $bottommargin, 'lm' => $this->lMargin, 'rm' => $this->rMargin, 'pb' => $autopagebreak, 'or' => $this->CurOrientation); 1383 } 1384 1385 /** 1386 * Enable or disable Right-To-Left language mode 1387 * @param Boolean $enable if true enable Right-To-Left language mode. 1388 * @since 2.0.000 (2008-01-03) 1389 */ 1390 function setRTL($enable) { 1391 $this->rtl = $enable ? true : false; 1392 $this->tmprtl = false; 1393 } 1394 1395 /** 1396 * Return the RTL status 1397 * @return boolean 1398 * @since 4.0.012 (2008-07-24) 1399 */ 1400 function getRTL() { 1401 return $this->rtl; 1402 } 1403 1404 /** 1405 * Force temporary RTL language direction 1406 * @param mixed $mode can be false, 'L' for LTR or 'R' for RTL 1407 * @since 2.1.000 (2008-01-09) 1408 */ 1409 function setTempRTL($mode) { 1410 switch ($mode) { 1411 case false: 1412 case 'L': 1413 case 'R': { 1414 $this->tmprtl = $mode; 1415 } 1416 } 1417 } 1418 1419 /** 1420 * Set the last cell height. 1421 * @param float $h cell height. 1422 * @author Nicola Asuni 1423 * @since 1.53.0.TC034 1424 */ 1425 function setLastH($h) { 1426 $this->lasth = $h; 1427 } 1428 1429 /** 1430 * Get the last cell height. 1431 * @return last cell height 1432 * @since 4.0.017 (2008-08-05) 1433 */ 1434 function getLastH() { 1435 return $this->lasth; 1436 } 1437 1438 /** 1439 * Set the image scale. 1440 * @param float $scale image scale. 1441 * @author Nicola Asuni 1442 * @since 1.5.2 1443 */ 1444 function setImageScale($scale) { 1445 $this->imgscale = $scale; 1446 } 1447 1448 /** 1449 * Returns the image scale. 1450 * @return float image scale. 1451 * @author Nicola Asuni 1452 * @since 1.5.2 1453 */ 1454 function getImageScale() { 1455 return $this->imgscale; 1456 } 1457 1458 /** 1459 * Returns the page width in units. 1460 * @return int page width. 1461 * @author Nicola Asuni 1462 * @since 1.5.2 1463 */ 1464 function getPageWidth() { 1465 return $this->w; 1466 } 1467 1468 /** 1469 * Returns the page height in units. 1470 * @return int page height. 1471 * @author Nicola Asuni 1472 * @since 1.5.2 1473 */ 1474 function getPageHeight() { 1475 return $this->h; 1476 } 1477 1478 /** 1479 * Returns the page break margin. 1480 * @return int page break margin. 1481 * @author Nicola Asuni 1482 * @since 1.5.2 1483 */ 1484 function getBreakMargin() { 1485 return $this->bMargin; 1486 } 1487 1488 /** 1489 * Returns the scale factor (number of points in user unit). 1490 * @return int scale factor. 1491 * @author Nicola Asuni 1492 * @since 1.5.2 1493 */ 1494 function getScaleFactor() { 1495 return $this->k; 1496 } 1497 1498 /** 1499 * Defines the left, top and right margins. By default, they equal 1 cm. Call this method to change them. 1500 * @param float $left Left margin. 1501 * @param float $top Top margin. 1502 * @param float $right Right margin. Default value is the left one. 1503 * @since 1.0 1504 * @see SetLeftMargin(), SetTopMargin(), SetRightMargin(), SetAutoPageBreak() 1505 */ 1506 function SetMargins($left, $top, $right=-1) { 1507 //Set left, top and right margins 1508 $this->lMargin = $left; 1509 $this->tMargin = $top; 1510 if ($right == -1) { 1511 $right = $left; 1512 } 1513 $this->rMargin = $right; 1514 } 1515 1516 /** 1517 * Defines the left margin. The method can be called before creating the first page. If the current abscissa gets out of page, it is brought back to the margin. 1518 * @param float $margin The margin. 1519 * @since 1.4 1520 * @see SetTopMargin(), SetRightMargin(), SetAutoPageBreak(), SetMargins() 1521 */ 1522 function SetLeftMargin($margin) { 1523 //Set left margin 1524 $this->lMargin=$margin; 1525 if (($this->page > 0) AND ($this->x < $margin)) { 1526 $this->x = $margin; 1527 } 1528 } 1529 1530 /** 1531 * Defines the top margin. The method can be called before creating the first page. 1532 * @param float $margin The margin. 1533 * @since 1.5 1534 * @see SetLeftMargin(), SetRightMargin(), SetAutoPageBreak(), SetMargins() 1535 */ 1536 function SetTopMargin($margin) { 1537 //Set top margin 1538 $this->tMargin=$margin; 1539 if (($this->page > 0) AND ($this->y < $margin)) { 1540 $this->y = $margin; 1541 } 1542 } 1543 1544 /** 1545 * Defines the right margin. The method can be called before creating the first page. 1546 * @param float $margin The margin. 1547 * @since 1.5 1548 * @see SetLeftMargin(), SetTopMargin(), SetAutoPageBreak(), SetMargins() 1549 */ 1550 function SetRightMargin($margin) { 1551 $this->rMargin=$margin; 1552 if (($this->page > 0) AND ($this->x > ($this->w - $margin))) { 1553 $this->x = $this->w - $margin; 1554 } 1555 } 1556 1557 /** 1558 * Set the internal Cell padding. 1559 * @param float $pad internal padding. 1560 * @since 2.1.000 (2008-01-09) 1561 * @see Cell(), SetLeftMargin(), SetTopMargin(), SetAutoPageBreak(), SetMargins() 1562 */ 1563 function SetCellPadding($pad) { 1564 $this->cMargin = $pad; 1565 } 1566 1567 /** 1568 * Enables or disables the automatic page breaking mode. When enabling, the second parameter is the distance from the bottom of the page that defines the triggering limit. By default, the mode is on and the margin is 2 cm. 1569 * @param boolean $auto Boolean indicating if mode should be on or off. 1570 * @param float $margin Distance from the bottom of the page. 1571 * @since 1.0 1572 * @see Cell(), MultiCell(), AcceptPageBreak() 1573 */ 1574 function SetAutoPageBreak($auto, $margin=0) { 1575 //Set auto page break mode and triggering margin 1576 $this->AutoPageBreak = $auto; 1577 $this->bMargin = $margin; 1578 $this->PageBreakTrigger = $this->h - $margin; 1579 } 1580 1581 /** 1582 * Defines the way the document is to be displayed by the viewer. 1583 * @param mixed $zoom The zoom to use. It can be one of the following string values or a number indicating the zooming factor to use. <ul><li>fullpage: displays the entire page on screen </li><li>fullwidth: uses maximum width of window</li><li>real: uses real size (equivalent to 100% zoom)</li><li>default: uses viewer default mode</li></ul> 1584 * @param string $layout The page layout. Possible values are:<ul><li>SinglePage Display one page at a time</li><li>OneColumn Display the pages in one column</li><li>TwoColumnLeft Display the pages in two columns, with odd-numbered pages on the left</li><li>TwoColumnRight Display the pages in two columns, with odd-numbered pages on the right</li><li>TwoPageLeft (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left</li><li>TwoPageRight (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right</li></ul> 1585 * @param string $mode A name object specifying how the document should be displayed when opened:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>FullScreen Full-screen mode, with no menu bar, window controls, or any other window visible</li><li>UseOC (PDF 1.5) Optional content group panel visible</li><li>UseAttachments (PDF 1.6) Attachments panel visible</li></ul> 1586 * @since 1.2 1587 */ 1588 function SetDisplayMode($zoom, $layout='SinglePage', $mode="UseNone") { 1589 //Set display mode in viewer 1590 if (($zoom == 'fullpage') OR ($zoom == 'fullwidth') OR ($zoom == 'real') OR ($zoom == 'default') OR (!is_string($zoom))) { 1591 $this->ZoomMode = $zoom; 1592 } else { 1593 $this->Error('Incorrect zoom display mode: '.$zoom); 1594 } 1595 switch ($layout) { 1596 case "default": 1597 case "single": 1598 case "SinglePage": { 1599 $this->LayoutMode = "SinglePage"; 1600 break; 1601 } 1602 case "continuous": 1603 case "OneColumn": { 1604 $this->LayoutMode = "OneColumn"; 1605 break; 1606 } 1607 case "two": 1608 case "TwoColumnLeft": { 1609 $this->LayoutMode = "TwoColumnLeft"; 1610 break; 1611 } 1612 case "TwoColumnRight": { 1613 $this->LayoutMode = "TwoColumnRight"; 1614 break; 1615 } 1616 case "TwoPageLeft": { 1617 $this->LayoutMode = "TwoPageLeft"; 1618 break; 1619 } 1620 case "TwoPageRight": { 1621 $this->LayoutMode = "TwoPageRight"; 1622 break; 1623 } 1624 default: { 1625 $this->LayoutMode = "SinglePage"; 1626 } 1627 } 1628 switch ($mode) { 1629 case "UseNone": { 1630 $this->PageMode = "UseNone"; 1631 break; 1632 } 1633 case "UseOutlines": { 1634 $this->PageMode = "UseOutlines"; 1635 break; 1636 } 1637 case "UseThumbs": { 1638 $this->PageMode = "UseThumbs"; 1639 break; 1640 } 1641 case "FullScreen": { 1642 $this->PageMode = "FullScreen"; 1643 break; 1644 } 1645 case "UseOC": { 1646 $this->PageMode = "UseOC"; 1647 break; 1648 } 1649 case "": { 1650 $this->PageMode = "UseAttachments"; 1651 break; 1652 } 1653 default: { 1654 $this->PageMode = "UseNone"; 1655 } 1656 } 1657 } 1658 1659 /** 1660 * Activates or deactivates page compression. When activated, the internal representation of each page is compressed, which leads to a compression ratio of about 2 for the resulting document. Compression is on by default. 1661 * Note: the Zlib extension is required for this feature. If not present, compression will be turned off. 1662 * @param boolean $compress Boolean indicating if compression must be enabled. 1663 * @since 1.4 1664 */ 1665 function SetCompression($compress) { 1666 //Set page compression 1667 if (function_exists('gzcompress')) { 1668 $this->compress = $compress; 1669 } else { 1670 $this->compress = false; 1671 } 1672 } 1673 1674 /** 1675 * Defines the title of the document. 1676 * @param string $title The title. 1677 * @since 1.2 1678 * @see SetAuthor(), SetCreator(), SetKeywords(), SetSubject() 1679 */ 1680 function SetTitle($title) { 1681 //Title of document 1682 $this->title = $title; 1683 } 1684 1685 /** 1686 * Defines the subject of the document. 1687 * @param string $subject The subject. 1688 * @since 1.2 1689 * @see SetAuthor(), SetCreator(), SetKeywords(), SetTitle() 1690 */ 1691 function SetSubject($subject) { 1692 //Subject of document 1693 $this->subject = $subject; 1694 } 1695 1696 /** 1697 * Defines the author of the document. 1698 * @param string $author The name of the author. 1699 * @since 1.2 1700 * @see SetCreator(), SetKeywords(), SetSubject(), SetTitle() 1701 */ 1702 function SetAuthor($author) { 1703 //Author of document 1704 $this->author = $author; 1705 } 1706 1707 /** 1708 * Associates keywords with the document, generally in the form 'keyword1 keyword2 ...'. 1709 * @param string $keywords The list of keywords. 1710 * @since 1.2 1711 * @see SetAuthor(), SetCreator(), SetSubject(), SetTitle() 1712 */ 1713 function SetKeywords($keywords) { 1714 //Keywords of document 1715 $this->keywords = $keywords; 1716 } 1717 1718 /** 1719 * Defines the creator of the document. This is typically the name of the application that generates the PDF. 1720 * @param string $creator The name of the creator. 1721 * @since 1.2 1722 * @see SetAuthor(), SetKeywords(), SetSubject(), SetTitle() 1723 */ 1724 function SetCreator($creator) { 1725 //Creator of document 1726 $this->creator = $creator; 1727 } 1728 1729 /** 1730 * Defines an alias for the total number of pages. It will be substituted as the document is closed.<br /> 1731 * @param string $alias The alias. Default value: {nb}. 1732 * @since 1.4 1733 * @see getAliasNbPages(), PageNo(), Footer() 1734 */ 1735 function AliasNbPages($alias='{nb}') { 1736 //Define an alias for total number of pages 1737 $this->AliasNbPages = $alias; 1738 } 1739 1740 /** 1741 * Returns the string alias used for the total number of pages. 1742 * If the current font is unicode type, the returned string is surrounded by additional curly braces. 1743 * @return string 1744 * @since 4.0.018 (2008-08-08) 1745 * @see AliasNbPages(), PageNo(), Footer() 1746 */ 1747 function getAliasNbPages() { 1748 if (strpos(strtolower($this->CurrentFont['type']), 'unicode')) { 1749 return "{".$this->AliasNbPages."}"; 1750 } 1751 return $this->AliasNbPages; 1752 } 1753 1754 /** 1755 * This method is automatically called in case of fatal error; it simply outputs the message and halts the execution. An inherited class may override it to customize the error handling but should always halt the script, or the resulting document would probably be invalid. 1756 * 2004-06-11 :: Nicola Asuni : changed bold tag with strong 1757 * @param string $msg The error message 1758 * @since 1.0 1759 */ 1760 function Error($msg) { 1761 //Fatal error 1762 display_error('<strong>TCPDF error: </strong>'.$msg); 1763 exit; 1764 } 1765 1766 /** 1767 * This method begins the generation of the PDF document. It is not necessary to call it explicitly because AddPage() does it automatically. 1768 * Note: no page is created by this method 1769 * @since 1.0 1770 * @see AddPage(), Close() 1771 */ 1772 function Open() { 1773 //Begin document 1774 $this->state = 1; 1775 } 1776 1777 /** 1778 * Terminates the PDF document. It is not necessary to call this method explicitly because Output() does it automatically. If the document contains no page, AddPage() is called to prevent from getting an invalid document. 1779 * @since 1.0 1780 * @see Open(), Output() 1781 */ 1782 function Close() { 1783 //Terminate document 1784 if ($this->state == 3) { 1785 return; 1786 } 1787 if ($this->page == 0) { 1788 $this->AddPage(); 1789 } 1790 //Page footer 1791 $this->setFooter(); 1792 //Close page 1793 $this->_endpage(); 1794 //Close document 1795 $this->_enddoc(); 1796 } 1797 1798 /** 1799 * Move pointer at the specified document page and update page dimensions. 1800 * @param int $pnum page number 1801 * @param boolean $resetmargins if true reset left, right, top margins and Y position. 1802 * @since 2.1.000 (2008-01-07) 1803 * @see getPage(), lastpage(), getNumPages() 1804 */ 1805 function setPage($pnum, $resetmargins=false) { 1806 if (($pnum > 0) AND ($pnum <= count($this->pages))) { 1807 $this->page = $pnum; 1808 $this->wPt = $this->pagedim[$this->page]['w']; 1809 $this->hPt = $this->pagedim[$this->page]['h']; 1810 $this->w = $this->wPt / $this->k; 1811 $this->h = $this->hPt / $this->k; 1812 $this->tMargin = $this->pagedim[$this->page]['tm']; 1813 $this->bMargin = $this->pagedim[$this->page]['bm']; 1814 $this->AutoPageBreak = $this->pagedim[$this->page]['pb']; 1815 $this->CurOrientation = $this->pagedim[$this->page]['or']; 1816 $this->SetAutoPageBreak($this->AutoPageBreak, $this->bMargin); 1817 if ($resetmargins) { 1818 $this->lMargin = $this->pagedim[$this->page]['lm']; 1819 $this->rMargin = $this->pagedim[$this->page]['rm']; 1820 $this->SetY($this->tMargin); 1821 } 1822 } else { 1823 $this->Error('Wrong page number on setPage() function.'); 1824 } 1825 } 1826 1827 /** 1828 * Reset pointer to the last document page. 1829 * @since 2.0.000 (2008-01-04) 1830 * @see setPage(), getPage(), getNumPages() 1831 */ 1832 function lastPage() { 1833 $this->setPage($this->getNumPages()); 1834 } 1835 1836 /** 1837 * Get current document page number. 1838 * @return int page number 1839 * @since 2.1.000 (2008-01-07) 1840 * @see setPage(), lastpage(), getNumPages() 1841 */ 1842 function getPage() { 1843 return $this->page; 1844 } 1845 1846 1847 /** 1848 * Get the total number of insered pages. 1849 * @return int number of pages 1850 * @since 2.1.000 (2008-01-07) 1851 * @see setPage(), getPage(), lastpage() 1852 */ 1853 function getNumPages() { 1854 return count($this->pages); 1855 } 1856 1857 /** 1858 * Adds a new page to the document. If a page is already present, the Footer() method is called first to output the footer. Then the page is added, the current position set to the top-left corner according to the left and top margins, and Header() is called to display the header. 1859 * The font which was set before calling is automatically restored. There is no need to call SetFont() again if you want to continue with the same font. The same is true for colors and line width. 1860 * The origin of the coordinate system is at the top-left corner and increasing ordinates go downwards. 1861 * @param string $orientation page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul> 1862 * @param mixed $format The format used for pages. It can be either one of the following values (case insensitive) or a custom format in the form of a two-element array containing the width and the height (expressed in the unit given by unit).<ul><li>4A0</li><li>2A0</li><li>A0</li><li>A1</li><li>A2</li><li>A3</li><li>A4 (default)</li><li>A5</li><li>A6</li><li>A7</li><li>A8</li><li>A9</li><li>A10</li><li>B0</li><li>B1</li><li>B2</li><li>B3</li><li>B4</li><li>B5</li><li>B6</li><li>B7</li><li>B8</li><li>B9</li><li>B10</li><li>C0</li><li>C1</li><li>C2</li><li>C3</li><li>C4</li><li>C5</li><li>C6</li><li>C7</li><li>C8</li><li>C9</li><li>C10</li><li>RA0</li><li>RA1</li><li>RA2</li><li>RA3</li><li>RA4</li><li>SRA0</li><li>SRA1</li><li>SRA2</li><li>SRA3</li><li>SRA4</li><li>LETTER</li><li>LEGAL</li><li>EXECUTIVE</li><li>FOLIO</li></ul> 1863 * @since 1.0 1864 * @see TCPDF(), Header(), Footer(), SetMargins() 1865 */ 1866 function AddPage($orientation='', $format='') { 1867 if (!isset($this->original_lMargin)) { 1868 $this->original_lMargin = $this->lMargin; 1869 } 1870 if (!isset($this->original_rMargin)) { 1871 $this->original_rMargin = $this->rMargin; 1872 } 1873 if (count($this->pages) > $this->page) { 1874 // this page has been already added 1875 $this->setPage(($this->page + 1)); 1876 $this->SetY($this->tMargin); 1877 return; 1878 } 1879 //Start a new page 1880 if ($this->state == 0) { 1881 $this->Open(); 1882 } 1883 // save current settings 1884 $font_family = $this->FontFamily; 1885 $font_style = $this->FontStyle.($this->underline ? 'U' : '').($this->linethrough ? 'D' : ''); 1886 $font_size = $this->FontSizePt; 1887 $prev_rMargin = $this->rMargin; 1888 $prev_lMargin = $this->lMargin; 1889 $prev_cMargin = $this->cMargin; 1890 $prev_linestyleWidth = $this->linestyleWidth; 1891 $prev_linestyleCap = $this->linestyleCap; 1892 $prev_linestyleJoin = $this->linestyleJoin; 1893 $prev_linestyleDash = $this->linestyleDash; 1894 $prev_DrawColor = $this->DrawColor; 1895 $prev_FillColor = $this->FillColor; 1896 $prev_TextColor = $this->TextColor; 1897 $prev_ColorFlag = $this->ColorFlag; 1898 if ($this->page > 0) { 1899 //Page footer 1900 $this->setFooter(); 1901 //Close page 1902 $this->_endpage(); 1903 } 1904 //Start new page 1905 $this->_beginpage($orientation, $format); 1906 // restore graphic styles 1907 $this->_out("".$prev_linestyleWidth." ".$prev_linestyleCap." ".$prev_linestyleJoin." ".$prev_linestyleDash." ".$prev_DrawColor." ".$prev_FillColor.""); 1908 if (!empty($font_family)) { 1909 $this->SetFont($font_family, $font_style, $font_size); 1910 } 1911 //Page header 1912 $this->setHeader(); 1913 // restore graphic styles 1914 $this->_out("".$prev_linestyleWidth." ".$prev_linestyleCap." ".$prev_linestyleJoin." ".$prev_linestyleDash." ".$prev_DrawColor." ".$prev_FillColor.""); 1915 if (!empty($font_family)) { 1916 $this->SetFont($font_family, $font_style, $font_size); 1917 } 1918 // restore settings 1919 $this->FontFamily = $font_family; 1920 $this->FontStyle = $font_style; 1921 $this->FontSizePt = $font_size; 1922 $this->rMargin = $prev_rMargin; 1923 $this->lMargin = $prev_lMargin; 1924 $this->cMargin = $prev_cMargin; 1925 $this->linestyleWidth = $prev_linestyleWidth; 1926 $this->linestyleCap = $prev_linestyleCap; 1927 $this->linestyleJoin = $prev_linestyleJoin; 1928 $this->linestyleDash = $prev_linestyleDash; 1929 $this->DrawColor = $prev_DrawColor; 1930 $this->FillColor = $prev_FillColor; 1931 $this->TextColor = $prev_TextColor; 1932 $this->ColorFlag = $prev_ColorFlag; 1933 // mark this point 1934 $this->intmrk[$this->page] = strlen($this->pages[$this->page]); 1935 } 1936 1937 /** 1938 * Set start-writing mark on current page for multicell borders and fills. 1939 * This function must be called after calling Image() function for a background image. 1940 * Background images must be always inserted before calling Multicell() or WriteHTMLCell() or WriteHTML() functions. 1941 * @access public 1942 * @since 4.0.016 (2008-07-30) 1943 */ 1944 function setPageMark() { 1945 $this->intmrk[$this->page] = strlen($this->pages[$this->page]); 1946 } 1947 1948 /** 1949 * Set header data. 1950 * @param string $ln header image logo 1951 * @param string $lw header image logo width in mm 1952 * @param string $ht string to print as title on document header 1953 * @param string $hs string to print on document header 1954 */ 1955 function setHeaderData($ln="", $lw=0, $ht="", $hs="") { 1956 $this->header_logo = $ln; 1957 $this->header_logo_width = $lw; 1958 $this->header_title = $ht; 1959 $this->header_string = $hs; 1960 } 1961 1962 /** 1963 * Returns header data: 1964 * <ul><li>$ret['logo'] = logo image</li><li>$ret['logo_width'] = width of the image logo in user units</li><li>$ret['title'] = header title</li><li>$ret['string'] = header description string</li></ul> 1965 * @return array() 1966 * @since 4.0.012 (2008-07-24) 1967 */ 1968 function getHeaderData() { 1969 $ret = array(); 1970 $ret['logo'] = $this->header_logo; 1971 $ret['logo_width'] = $this->header_logo_width; 1972 $ret['title'] = $this->header_title; 1973 $ret['string'] = $this->header_string; 1974 return $ret; 1975 } 1976 1977 /** 1978 * Set header margin. 1979 * (minimum distance between header and top page margin) 1980 * @param int $hm distance in user units 1981 */ 1982 function setHeaderMargin($hm=10) { 1983 $this->header_margin = $hm; 1984 } 1985 1986 /** 1987 * Returns header margin in user units. 1988 * @return float 1989 * @since 4.0.012 (2008-07-24) 1990 */ 1991 function getHeaderMargin() { 1992 return $this->header_margin; 1993 } 1994 1995 /** 1996 * Set footer margin. 1997 * (minimum distance between footer and bottom page margin) 1998 * @param int $fm distance in user units 1999 */ 2000 function setFooterMargin($fm=10) { 2001 $this->footer_margin = $fm; 2002 } 2003 2004 /** 2005 * Returns footer margin in user units. 2006 * @return float 2007 * @since 4.0.012 (2008-07-24) 2008 */ 2009 function getFooterMargin() { 2010 return $this->footer_margin; 2011 } 2012 /** 2013 * Set a flag to print page header. 2014 * @param boolean $val set to true to print the page header (default), false otherwise. 2015 */ 2016 function setPrintHeader($val=true) { 2017 $this->print_header = $val; 2018 } 2019 2020 /** 2021 * Set a flag to print page footer. 2022 * @param boolean $value set to true to print the page footer (default), false otherwise. 2023 */ 2024 function setPrintFooter($val=true) { 2025 $this->print_footer = $val; 2026 } 2027 2028 /** 2029 * Return the right-bottom (or left-bottom for RTL) corner X coordinate of last inserted image 2030 * @return float 2031 */ 2032 function getImageRBX() { 2033 return $this->img_rb_x; 2034 } 2035 2036 /** 2037 * Return the right-bottom (or left-bottom for RTL) corner Y coordinate of last inserted image 2038 * @return float 2039 */ 2040 function getImageRBY() { 2041 return $this->img_rb_y; 2042 } 2043 2044 /** 2045 * This method is used to render the page header. 2046 * It is automatically called by AddPage() and could be overwritten in your own inherited class. 2047 */ 2048 function Header1() { 2049 $ormargins = $this->getOriginalMargins(); 2050 $headerfont = $this->getHeaderFont(); 2051 $headerdata = $this->getHeaderData(); 2052 if (($headerdata['logo']) AND ($headerdata['logo'] != K_BLANK_IMAGE)) { 2053 $this->Image(K_PATH_IMAGES.$headerdata['logo'], $this->GetX(), $this->getHeaderMargin(), $headerdata['logo_width']); 2054 $imgy = $this->getImageRBY(); 2055 } else { 2056 $imgy = $this->GetY(); 2057 } 2058 $cell_height = round(($this->getCellHeightRatio() * $headerfont[2]) / $this->getScaleFactor(), 2); 2059 // set starting margin for text data cell 2060 if ($this->getRTL()) { 2061 $header_x = $ormargins['right'] + ($headerdata['logo_width'] * 1.1); 2062 } else { 2063 $header_x = $ormargins['left'] + ($headerdata['logo_width'] * 1.1); 2064 } 2065 $this->SetTextColor(0, 0, 0); 2066 // header title 2067 $this->SetFont($headerfont[0], 'B', $headerfont[2] + 1); 2068 $this->SetX($header_x); 2069 $this->Cell(0, $cell_height, $headerdata['title'], 0, 1, ''); 2070 // header string 2071 $this->SetFont($headerfont[0], $headerfont[1], $headerfont[2]); 2072 $this->SetX($header_x); 2073 $this->MultiCell(0, $cell_height, $headerdata['string'], 0, '', 0, 1, 0, 0, true, 0); 2074 // print an ending header line 2075 $this->SetLineStyle(array("width" => 0.85 / $this->getScaleFactor(), "cap" => "butt", "join" => "miter", "dash" => 0, "color" => array(0, 0, 0))); 2076 $this->SetY(1 + max($imgy, $this->GetY())); 2077 if ($this->getRTL()) { 2078 $this->SetX($ormargins['right']); 2079 } else { 2080 $this->SetX($ormargins['left']); 2081 } 2082 $this->Cell(0, 0, '', 'T', 0, 'C'); 2083 } 2084 2085 /** 2086 * This method is used to render the page footer. 2087 * It is automatically called by AddPage() and could be overwritten in your own inherited class. 2088 */ 2089 function Footer() { 2090 $cur_y = $this->GetY(); 2091 $ormargins = $this->getOriginalMargins(); 2092 $this->SetTextColor(0, 0, 0); 2093 //set style for cell border 2094 $line_width = 0.85 / $this->getScaleFactor(); 2095 $this->SetLineStyle(array("width" => $line_width, "cap" => "butt", "join" => "miter", "dash" => 0, "color" => array(0, 0, 0))); 2096 //print document barcode 2097 $barcode = $this->getBarcode(); 2098 if (!empty($barcode)) { 2099 $this->Ln(); 2100 $barcode_width = round(($this->getPageWidth() - $ormargins['left'] - $ormargins['right'])/3); 2101 $this->write1DBarcode($barcode, "C128B", $this->GetX(), $cur_y + $line_width, $barcode_width, (($this->getFooterMargin() / 3) - $line_width), 0.3, '', ''); 2102 } 2103 $pagenumtxt = $this->l['w_page']." ".$this->PageNo().' / '.$this->getAliasNbPages(); 2104 $this->SetY($cur_y); 2105 //Print page number 2106 if ($this->getRTL()) { 2107 $this->SetX($ormargins['right']); 2108 $this->Cell(0, 0, $pagenumtxt, 'T', 0, 'L'); 2109 } else { 2110 $this->SetX($ormargins['left']); 2111 $this->Cell(0, 0, $pagenumtxt, 'T', 0, 'R'); 2112 } 2113 } 2114 2115 /** 2116 * This method is used to render the page header. 2117 * @access protected 2118 * @since 4.0.012 (2008-07-24) 2119 */ 2120 function setHeader() { 2121 if ($this->print_header) { 2122 $lasth = $this->lasth; 2123 $this->_out("q"); 2124 $this->rMargin = $this->original_rMargin; 2125 $this->lMargin = $this->original_lMargin; 2126 //set current position 2127 if ($this->rtl) { 2128 $this->SetXY($this->original_rMargin, $this->header_margin); 2129 } else { 2130 $this->SetXY($this->original_lMargin, $this->header_margin); 2131 } 2132 $this->SetFont($this->header_font[0], $this->header_font[1], $this->header_font[2]); 2133 $this->Header1(); 2134 //restore position 2135 if ($this->rtl) { 2136 $this->SetXY($this->original_rMargin, $this->tMargin); 2137 } else { 2138 $this->SetXY($this->original_lMargin, $this->tMargin); 2139 } 2140 $this->_out("Q"); 2141 $this->lasth = $lasth; 2142 } 2143 } 2144 2145 /** 2146 * This method is used to render the page footer. 2147 * @access protected 2148 * @since 4.0.012 (2008-07-24) 2149 */ 2150 function setFooter() { 2151 //Page footer 2152 $this->InFooter = true; 2153 // mark this point 2154 $this->footerpos[$this->page] = strlen($this->pages[$this->page]); 2155 if ($this->print_footer) { 2156 $lasth = $this->lasth; 2157 $this->_out("q"); 2158 $this->rMargin = $this->original_rMargin; 2159 $this->lMargin = $this->original_lMargin; 2160 //set current position 2161 $footer_y = $this->h - $this->footer_margin; 2162 if ($this->rtl) { 2163 $this->SetXY($this->original_rMargin, $footer_y); 2164 } else { 2165 $this->SetXY($this->original_lMargin, $footer_y); 2166 } 2167 $this->SetFont($this->footer_font[0], $this->footer_font[1] , $this->footer_font[2]); 2168 $this->Footer(); 2169 //restore position 2170 if ($this->rtl) { 2171 $this->SetXY($this->original_rMargin, $this->tMargin); 2172 } else { 2173 $this->SetXY($this->original_lMargin, $this->tMargin); 2174 } 2175 $this->_out("Q"); 2176 $this->lasth = $lasth; 2177 } 2178 $this->footerlen[$this->page] = strlen($this->pages[$this->page]) - $this->footerpos[$this->page]; 2179 $this->InFooter = false; 2180 } 2181 2182 /** 2183 * Returns the current page number. 2184 * @return int page number 2185 * @since 1.0 2186 * @see AliasNbPages(), getAliasNbPages() 2187 */ 2188 function PageNo() { 2189 return $this->page; 2190 } 2191 2192 /** 2193 * Defines a new spot color. 2194 * It can be expressed in RGB components or gray scale. 2195 * The method can be called before the first page is created and the value is retained from page to page. 2196 * @param int $c Cyan color for CMYK. Value between 0 and 255 2197 * @param int $m Magenta color for CMYK. Value between 0 and 255 2198 * @param int $y Yellow color for CMYK. Value between 0 and 255 2199 * @param int $k Key (Black) color for CMYK. Value between 0 and 255 2200 * @since 4.0.024 (2008-09-12) 2201 * @see SetDrawSpotColor(), SetFillSpotColor(), SetTextSpotColor() 2202 */ 2203 function AddSpotColor($name, $c, $m, $y, $k) { 2204 if (!isset($this->spot_colors[$name])) { 2205 $i = 1 + count($this->spot_colors); 2206 $this->spot_colors[$name] = array('i' => $i, 'c' => $c, 'm' => $m, 'y' => $y, 'k' => $k); 2207 } 2208 } 2209 2210 /** 2211 * Defines the color used for all drawing operations (lines, rectangles and cell borders). 2212 * It can be expressed in RGB components or gray scale. 2213 * The method can be called before the first page is created and the value is retained from page to page. 2214 * @param array $color array of colors 2215 * @since 3.1.000 (2008-06-11) 2216 * @see SetDrawColor() 2217 */ 2218 function SetDrawColorArray($color) { 2219 if (isset($color)) { 2220 $color = array_values($color); 2221 $r = isset($color[0]) ? $color[0] : -1; 2222 $g = isset($color[1]) ? $color[1] : -1; 2223 $b = isset($color[2]) ? $color[2] : -1; 2224 $k = isset($color[3]) ? $color[3] : -1; 2225 if ($r >= 0) { 2226 $this->SetDrawColor($r, $g, $b, $k); 2227 } 2228 } 2229 } 2230 2231 /** 2232 * Defines the color used for all drawing operations (lines, rectangles and cell borders). It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page. 2233 * @param int $col1 Gray level for single color, or Red color for RGB, or Cyan color for CMYK. Value between 0 and 255 2234 * @param int $col2 Green color for RGB, or Magenta color for CMYK. Value between 0 and 255 2235 * @param int $col3 Blue color for RGB, or Yellow color for CMYK. Value between 0 and 255 2236 * @param int $col4 Key (Black) color for CMYK. Value between 0 and 255 2237 * @since 1.3 2238 * @see SetDrawColorArray(), SetFillColor(), SetTextColor(), Line(), Rect(), Cell(), MultiCell() 2239 */ 2240 function SetDrawColor($col1=0, $col2=-1, $col3=-1, $col4=-1) { 2241 // set default values 2242 if (!is_numeric($col1)) { 2243 $col1 = 0; 2244 } 2245 if (!is_numeric($col2)) { 2246 $col2 = -1; 2247 } 2248 if (!is_numeric($col3)) { 2249 $col3 = -1; 2250 } 2251 if (!is_numeric($col4)) { 2252 $col4 = -1; 2253 } 2254 //Set color for all stroking operations 2255 if (($col2 == -1) AND ($col3 == -1) AND ($col4 == -1)) { 2256 // Grey scale 2257 $this->DrawColor = sprintf('%.3f G', $col1/255); 2258 } elseif ($col4 == -1) { 2259 // RGB 2260 $this->DrawColor = sprintf('%.3f %.3f %.3f RG', $col1/255, $col2/255, $col3/255); 2261 } else { 2262 // CMYK 2263 $this->DrawColor = sprintf('%.3f %.3f %.3f %.3f K', $col1/100, $col2/100, $col3/100, $col4/100); 2264 } 2265 if ($this->page > 0) { 2266 $this->_out($this->DrawColor); 2267 } 2268 } 2269 2270 /** 2271 * Defines the spot color used for all drawing operations (lines, rectangles and cell borders). 2272 * @param string $name name of the spot color 2273 * @param int $tint the intensity of the color (from 0 to 100 ; 100 = full intensity by default). 2274 * @since 4.0.024 (2008-09-12) 2275 * @see AddSpotColor(), SetFillSpotColor(), SetTextSpotColor() 2276 */ 2277 function SetDrawSpotColor($name, $tint=100) { 2278 if (!isset($this->spot_colors[$name])) { 2279 $this->Error('Undefined spot color: '.$name); 2280 } 2281 $this->DrawColor = sprintf('/CS%d CS %.3f SCN', $this->spot_colors[$name]['i'], $tint/100); 2282 if ($this->page > 0) { 2283 $this->_out($this->DrawColor); 2284 } 2285 } 2286 2287 /** 2288 * Defines the color used for all filling operations (filled rectangles and cell backgrounds). 2289 * It can be expressed in RGB components or gray scale. 2290 * The method can be called before the first page is created and the value is retained from page to page. 2291 * @param array $color array of colors 2292 * @since 3.1.000 (2008-6-11) 2293 * @see SetFillColor() 2294 */ 2295 function SetFillColorArray($color) { 2296 if (isset($color)) { 2297 $color = array_values($color); 2298 $r = isset($color[0]) ? $color[0] : -1; 2299 $g = isset($color[1]) ? $color[1] : -1; 2300 $b = isset($color[2]) ? $color[2] : -1; 2301 $k = isset($color[3]) ? $color[3] : -1; 2302 if ($r >= 0) { 2303 $this->SetFillColor($r, $g, $b, $k); 2304 } 2305 } 2306 } 2307 2308 /** 2309 * Defines the color used for all filling operations (filled rectangles and cell backgrounds). It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page. 2310 * @param int $col1 Gray level for single color, or Red color for RGB, or Cyan color for CMYK. Value between 0 and 255 2311 * @param int $col2 Green color for RGB, or Magenta color for CMYK. Value between 0 and 255 2312 * @param int $col3 Blue color for RGB, or Yellow color for CMYK. Value between 0 and 255 2313 * @param int $col4 Key (Black) color for CMYK. Value between 0 and 255 2314 * @since 1.3 2315 * @see SetFillColorArray(), SetDrawColor(), SetTextColor(), Rect(), Cell(), MultiCell() 2316 */ 2317 function SetFillColor($col1=0, $col2=-1, $col3=-1, $col4=-1) { 2318 // set default values 2319 if (!is_numeric($col1)) { 2320 $col1 = 0; 2321 } 2322 if (!is_numeric($col2)) { 2323 $col2 = -1; 2324 } 2325 if (!is_numeric($col3)) { 2326 $col3 = -1; 2327 } 2328 if (!is_numeric($col4)) { 2329 $col4 = -1; 2330 } 2331 //Set color for all filling operations 2332 if (($col2 == -1) AND ($col3 == -1) AND ($col4 == -1)) { 2333 // Grey scale 2334 $this->FillColor = sprintf('%.3f g', $col1/255); 2335 $this->bgcolor = array('G' => $col1); 2336 } elseif ($col4 == -1) { 2337 // RGB 2338 $this->FillColor = sprintf('%.3f %.3f %.3f rg', $col1/255, $col2/255, $col3/255); 2339 $this->bgcolor = array('R' => $col1, 'G' => $col2, 'B' => $col3); 2340 } else { 2341 // CMYK 2342 $this->FillColor = sprintf('%.3f %.3f %.3f %.3f k', $col1/100, $col2/100, $col3/100, $col4/100); 2343 $this->bgcolor = array('C' => $col1, 'M' => $col2, 'Y' => $col3, 'K' => $col4); 2344 } 2345 $this->ColorFlag = ($this->FillColor != $this->TextColor); 2346 if ($this->page > 0) { 2347 $this->_out($this->FillColor); 2348 } 2349 } 2350 2351 /** 2352 * Defines the spot color used for all filling operations (filled rectangles and cell backgrounds). 2353 * @param string $name name of the spot color 2354 * @param int $tint the intensity of the color (from 0 to 100 ; 100 = full intensity by default). 2355 * @since 4.0.024 (2008-09-12) 2356 * @see AddSpotColor(), SetDrawSpotColor(), SetTextSpotColor() 2357 */ 2358 function SetFillSpotColor($name, $tint=100) { 2359 if (!isset($this->spot_colors[$name])) { 2360 $this->Error('Undefined spot color: '.$name); 2361 } 2362 $this->FillColor = sprintf('/CS%d cs %.3f scn', $this->spot_colors[$name]['i'], $tint/100); 2363 $this->ColorFlag = ($this->FillColor != $this->TextColor); 2364 if ($this->page > 0) { 2365 $this->_out($this->FillColor); 2366 } 2367 } 2368 2369 /** 2370 * Defines the color used for text. It can be expressed in RGB components or gray scale. 2371 * The method can be called before the first page is created and the value is retained from page to page. 2372 * @param array $color array of colors 2373 * @since 3.1.000 (2008-6-11) 2374 * @see SetFillColor() 2375 */ 2376 function SetTextColorArray($color) { 2377 if (isset($color)) { 2378 $color = array_values($color); 2379 $r = isset($color[0]) ? $color[0] : -1; 2380 $g = isset($color[1]) ? $color[1] : -1; 2381 $b = isset($color[2]) ? $color[2] : -1; 2382 $k = isset($color[3]) ? $color[3] : -1; 2383 if ($r >= 0) { 2384 $this->SetTextColor($r, $g, $b, $k); 2385 } 2386 } 2387 } 2388 2389 /** 2390 * Defines the color used for text. It can be expressed in RGB components or gray scale. The method can be called before the first page is created and the value is retained from page to page. 2391 * @param int $col1 Gray level for single color, or Red color for RGB, or Cyan color for CMYK. Value between 0 and 255 2392 * @param int $col2 Green color for RGB, or Magenta color for CMYK. Value between 0 and 255 2393 * @param int $col3 Blue color for RGB, or Yellow color for CMYK. Value between 0 and 255 2394 * @param int $col4 Key (Black) color for CMYK. Value between 0 and 255 2395 * @since 1.3 2396 * @see SetTextColorArray(), SetDrawColor(), SetFillColor(), Text(), Cell(), MultiCell() 2397 */ 2398 function SetTextColor($col1=0, $col2=-1, $col3=-1, $col4=-1) { 2399 // set default values 2400 if (!is_numeric($col1)) { 2401 $col1 = 0; 2402 } 2403 if (!is_numeric($col2)) { 2404 $col2 = -1; 2405 } 2406 if (!is_numeric($col3)) { 2407 $col3 = -1; 2408 } 2409 if (!is_numeric($col4)) { 2410 $col4 = -1; 2411 } 2412 //Set color for text 2413 if (($col2 == -1) AND ($col3 == -1) AND ($col4 == -1)) { 2414 // Grey scale 2415 $this->TextColor = sprintf('%.3f g', $col1/255); 2416 $this->fgcolor = array('G' => $col1); 2417 } elseif ($col4 == -1) { 2418 // RGB 2419 $this->TextColor = sprintf('%.3f %.3f %.3f rg', $col1/255, $col2/255, $col3/255); 2420 $this->fgcolor = array('R' => $col1, 'G' => $col2, 'B' => $col3); 2421 } else { 2422 // CMYK 2423 $this->TextColor = sprintf('%.3f %.3f %.3f %.3f k', $col1/100, $col2/100, $col3/100, $col4/100); 2424 $this->fgcolor = array('C' => $col1, 'M' => $col2, 'Y' => $col3, 'K' => $col4); 2425 } 2426 $this->ColorFlag = ($this->FillColor != $this->TextColor); 2427 } 2428 2429 /** 2430 * Defines the spot color used for text. 2431 * @param string $name name of the spot color 2432 * @param int $tint the intensity of the color (from 0 to 100 ; 100 = full intensity by default). 2433 * @since 4.0.024 (2008-09-12) 2434 * @see AddSpotColor(), SetDrawSpotColor(), SetFillSpotColor() 2435 */ 2436 function SetTextSpotColor($name, $tint=100) { 2437 if (!isset($this->spot_colors[$name])) { 2438 $this->Error('Undefined spot color: '.$name); 2439 } 2440 $this->TextColor = sprintf('/CS%d cs %.3f scn', $this->spot_colors[$name]['i'], $tint/100); 2441 $this->ColorFlag = ($this->FillColor != $this->TextColor); 2442 if ($this->page > 0) { 2443 $this->_out($this->TextColor); 2444 } 2445 } 2446 2447 /** 2448 * Returns the length of a string in user unit. A font must be selected.<br> 2449 * @param string $s The string whose length is to be computed 2450 * @param string $fontname Family font. It can be either a name defined by AddFont() or one of the standard families. It is also possible to pass an empty string, in that case, the current family is retained. 2451 * @param string $fontstyle Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line trough</li></ul> or any combination. The default value is regular. 2452 * @param float $fontsize Font size in points. The default value is the current size. 2453 * @return int string length 2454 * @author Nicola Asuni 2455 * @since 1.2 2456 */ 2457 function GetStringWidth($s, $fontname='', $fontstyle='', $fontsize=0) { 2458 return $this->GetArrStringWidth($this->utf8Bidi($this->UTF8StringToArray($s), $this->tmprtl), $fontname, $fontstyle, $fontsize); 2459 } 2460 2461 /** 2462 * Returns the string length of an array of chars in user unit. A font must be selected.<br> 2463 * @param string $arr The array of chars whose total length is to be computed 2464 * @param string $fontname Family font. It can be either a name defined by AddFont() or one of the standard families. It is also possible to pass an empty string, in that case, the current family is retained. 2465 * @param string $fontstyle Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line trough</li></ul> or any combination. The default value is regular. 2466 * @param float $fontsize Font size in points. The default value is the current size. 2467 * @return int string length 2468 * @author Nicola Asuni 2469 * @since 2.4.000 (2008-03-06) 2470 */ 2471 function GetArrStringWidth($sa, $fontname='', $fontstyle='', $fontsize=0) { 2472 // store current values 2473 if (!empty($fontname)) { 2474 $prev_FontFamily = $this->FontFamily; 2475 $prev_FontStyle = $this->FontStyle; 2476 $prev_FontSizePt = $this->FontSizePt; 2477 $this->SetFont($fontname, $fontstyle, $fontsize); 2478 } 2479 $w = 0; 2480 foreach($sa as $char) { 2481 $w += $this->GetCharWidth($char); 2482 } 2483 // restore previous values 2484 if (!empty($fontname)) { 2485 $this->SetFont($prev_FontFamily, $prev_FontStyle, $prev_FontSizePt); 2486 } 2487 return $w; 2488 } 2489 2490 /** 2491 * Returns the length of the char in user unit for the current font.<br> 2492 * @param int $char The char code whose length is to be returned 2493 * @return int char width 2494 * @author Nicola Asuni 2495 * @since 2.4.000 (2008-03-06) 2496 */ 2497 function GetCharWidth($char) { 2498 $cw = &$this->CurrentFont['cw']; 2499 if (isset($cw[$char])) { 2500 $w = $cw[$char]; 2501 /* 2502 } elseif (isset($cw[ord($char)])) { 2503 $w = $cw[ord($char)]; 2504 } elseif (isset($cw[chr($char)])) { 2505 $w = $cw[chr($char)]; 2506 */ 2507 } elseif (isset($this->CurrentFont['dw'])) { 2508 $w = $this->CurrentFont['dw']; 2509 } elseif (isset($this->CurrentFont['desc']['MissingWidth'])) { 2510 $w = $this->CurrentFont['desc']['MissingWidth']; // set default size 2511 } else { 2512 $w = 500; // default width 2513 } 2514 return ($w * $this->FontSize / 1000); 2515 } 2516 2517 /** 2518 * Returns the numbero of characters in a string. 2519 * @param string $s The input string. 2520 * @return int number of characters 2521 * @since 2.0.0001 (2008-01-07) 2522 */ 2523 function GetNumChars($s) { 2524 if ($this->isunicode) { 2525 return count($this->UTF8StringToArray($s)); 2526 } 2527 return strlen($s); 2528 } 2529 2530 /** 2531 * Fill the list of available fonts ($this->fontlist). 2532 * @access protected 2533 * @since 4.0.013 (2008-07-28) 2534 */ 2535 function getFontsList() { 2536 $fontsdir = opendir($this->_getfontpath()); 2537 while (($file = readdir($fontsdir)) !== false) { 2538 if (substr($file, -4) == ".php") { 2539 array_push($this->fontlist, strtolower(basename($file, ".php"))); 2540 } 2541 } 2542 closedir($fontsdir); 2543 } 2544 2545 /** 2546 * Imports a TrueType, Type1, core, or CID0 font and makes it available. 2547 * It is necessary to generate a font definition file first (read /fonts/utils/README.TXT). 2548 * The definition file (and the font file itself when embedding) must be present either in the current directory or in the one indicated by K_PATH_FONTS if the constant is defined. If it could not be found, the error "Could not include font definition file" is generated. 2549 * Changed to support UTF-8 Unicode [Nicola Asuni, 2005-01-02]. 2550 * @param string $family Font family. The name can be chosen arbitrarily. If it is a standard family name, it will override the corresponding font. 2551 * @param string $style Font style. Possible values are (case insensitive):<ul><li>empty string: regular (default)</li><li>B: bold</li><li>I: italic</li><li>BI or IB: bold italic</li></ul> 2552 * @param string $file The font definition file. By default, the name is built from the family and style, in lower case with no space. 2553 * @return array containing the font data, or false in case of error. 2554 * @since 1.5 2555 * @see SetFont() 2556 */ 2557 function AddFont($family, $style='', $file='') { 2558 if (empty($family)) { 2559 if (!empty($this->FontFamily)) { 2560 $family = $this->FontFamily; 2561 } else { 2562 $this->Error('Empty font family'); 2563 } 2564 } 2565 $family = strtolower($family); 2566 if ((!$this->isunicode) AND ($family == 'arial')) { 2567 $family = 'helvetica'; 2568 } 2569 if (($family == "symbol") OR ($family == "zapfdingbats")) { 2570 $style = ''; 2571 } 2572 $style = strtoupper($style); 2573 // underline 2574 if (strpos($style,'U') !== false) { 2575 $this->underline = true; 2576 $style = str_replace('U', '', $style); 2577 } else { 2578 $this->underline = false; 2579 } 2580 //line through (deleted) 2581 if (strpos($style,'D') !== false) { 2582 $this->linethrough = true; 2583 $style = str_replace('D', '', $style); 2584 } else { 2585 $this->linethrough = false; 2586 } 2587 if ($style == 'IB') { 2588 $style = 'BI'; 2589 } 2590 $fontkey = $family.$style; 2591 $fontdata = array("fontkey" => $fontkey, "family" => $family, "style" => $style); 2592 // check if the font has been already added 2593 if (isset($this->fonts[$fontkey])) { 2594 return $fontdata; 2595 } 2596 if ($file == '') { 2597 $file = str_replace(' ', '', $family).strtolower($style).'.php'; 2598 } 2599 if (!file_exists($this->_getfontpath().$file)) { 2600 // try to load the basic file without styles 2601 $file = str_replace(' ', '', $family).'.php'; 2602 } 2603 if (isset($type)) { 2604 unset($type); 2605 } 2606 if (isset($cw)) { 2607 unset($cw); 2608 } 2609 @include($this->_getfontpath().$file); 2610 if ((!isset($type)) OR (!isset($cw))) { 2611 $this->Error("Could not include font definition file: ".$file); 2612 } 2613 $i = count($this->fonts) + 1; 2614 // register CID font (all styles at once) 2615 if ($type == 'cidfont0') { 2616 $styles = array('' => '', 'B' => ',Bold', 'I' => ',Italic', 'BI' => ',BoldItalic'); 2617 foreach ($styles as $skey => $qual) { 2618 $sname = $name.$qual; 2619 $sfontkey = $family.$skey; 2620 $this->fonts[$sfontkey] = array('i' => $i, 'type' => $type, 'name' => $sname, 'desc' => $desc, 'cidinfo' => $cidinfo, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'dw' => $dw, 'enc' => $enc); 2621 $i = count($this->fonts) + 1; 2622 } 2623 $file = ''; 2624 } elseif ($type == 'core') { 2625 $def_width = $cw[ord('?')]; 2626 $this->fonts[$fontkey] = array('i' => $i, 'type' => 'core', 'name' => $this->CoreFonts[$fontkey], 'up' => -100, 'ut' => 50, 'cw' => $cw, 'dw' => $def_width); 2627 } elseif (($type == 'TrueType') OR ($type == 'Type1')) { 2628 if (!isset($file)) { 2629 $file = ''; 2630 } 2631 if (!isset($enc)) { 2632 $enc = ''; 2633 } 2634 $this->fonts[$fontkey] = array('i' => $i, 'type' => $type, 'name' => $name, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'file' => $file, 'enc' => $enc, 'desc' => $desc); 2635 } elseif ($type == 'TrueTypeUnicode') { 2636 $this->fonts[$fontkey] = array('i' => $i, 'type' => $type, 'name' => $name, 'desc' => $desc, 'up' => $up, 'ut' => $ut, 'cw' => $cw, 'enc' => $enc, 'file' => $file, 'ctg' => $ctg); 2637 } else { 2638 $this->Error('Unknow font type'); 2639 } 2640 if (isset($diff) AND (!empty($diff))) { 2641 //Search existing encodings 2642 $d = 0; 2643 $nb = count($this->diffs); 2644 for($i=1; $i <= $nb; $i++) { 2645 if ($this->diffs[$i] == $diff) { 2646 $d = $i; 2647 break; 2648 } 2649 } 2650 if ($d == 0) { 2651 $d = $nb + 1; 2652 $this->diffs[$d] = $diff; 2653 } 2654 $this->fonts[$fontkey]['diff'] = $d; 2655 } 2656 if (!empty($file)) { 2657 if ((strcasecmp($type,"TrueType") == 0) OR (strcasecmp($type,"TrueTypeUnicode") == 0)) { 2658 $this->FontFiles[$file] = array('length1' => $originalsize); 2659 } elseif ($type != 'core') { 2660 $this->FontFiles[$file] = array('length1' => $size1, 'length2' => $size2); 2661 } 2662 } 2663 return $fontdata; 2664 } 2665 2666 /** 2667 * Sets the font used to print character strings. 2668 * The font can be either a standard one or a font added via the AddFont() method. Standard fonts use Windows encoding cp1252 (Western Europe). 2669 * The method can be called before the first page is created and the font is retained from page to page. 2670 * If you just wish to change the current font size, it is simpler to call SetFontSize(). 2671 * Note: for the standard fonts, the font metric files must be accessible. There are three possibilities for this:<ul><li>They are in the current directory (the one where the running script lies)</li><li>They are in one of the directories defined by the include_path parameter</li><li>They are in the directory defined by the K_PATH_FONTS constant</li></ul><br /> 2672 * @param string $family Family font. It can be either a name defined by AddFont() or one of the standard Type1 families (case insensitive):<ul><li>times (Times-Roman)</li><li>timesb (Times-Bold)</li><li>timesi (Times-Italic)</li><li>timesbi (Times-BoldItalic)</li><li>helvetica (Helvetica)</li><li>helveticab (Helvetica-Bold)</li><li>helveticai (Helvetica-Oblique)</li><li>helveticabi (Helvetica-BoldOblique)</li><li>courier (Courier)</li><li>courierb (Courier-Bold)</li><li>courieri (Courier-Oblique)</li><li>courierbi (Courier-BoldOblique)</li><li>symbol (Symbol)</li><li>zapfdingbats (ZapfDingbats)</li></ul> It is also possible to pass an empty string. In that case, the current family is retained. 2673 * @param string $style Font style. Possible values are (case insensitive):<ul><li>empty string: regular</li><li>B: bold</li><li>I: italic</li><li>U: underline</li><li>D: line trough</li></ul> or any combination. The default value is regular. Bold and italic styles do not apply to Symbol and ZapfDingbats basic fonts or other fonts when not defined. 2674 * @param float $size Font size in points. The default value is the current size. If no size has been specified since the beginning of the document, the value taken is 12 2675 * @since 1.0 2676 * @see AddFont(), SetFontSize() 2677 */ 2678 function SetFont($family, $style='', $size=0) { 2679 //Select a font; size given in points 2680 if ($size == 0) { 2681 $size = $this->FontSizePt; 2682 } 2683 // try to add font (if not already added) 2684 $fontdata = $this->AddFont($family, $style); 2685 $this->FontFamily = $fontdata['family']; 2686 $this->FontStyle = $fontdata['style']; 2687 $this->CurrentFont = &$this->fonts[$fontdata['fontkey']]; 2688 $this->SetFontSize($size); 2689 } 2690 2691 /** 2692 * Defines the size of the current font. 2693 * @param float $size The size (in points) 2694 * @since 1.0 2695 * @see SetFont() 2696 */ 2697 function SetFontSize($size) { 2698 //Set font size in points 2699 $this->FontSizePt = $size; 2700 $this->FontSize = $size / $this->k; 2701 if (isset($this->CurrentFont['desc']['Ascent']) AND ($this->CurrentFont['desc']['Ascent'] > 0)) { 2702 $this->FontAscent = $this->CurrentFont['desc']['Ascent'] * $this->FontSize / 1000; 2703 } else { 2704 $this->FontAscent = 0.8 * $this->FontSize; 2705 } 2706 if (isset($this->CurrentFont['desc']['Descent']) AND ($this->CurrentFont['desc']['Descent'] > 0)) { 2707 $this->FontDescent = - $this->CurrentFont['desc']['Descent'] * $this->FontSize / 1000; 2708 } else { 2709 $this->FontDescent = 0.2 * $this->FontSize; 2710 } 2711 if (($this->page > 0) AND (isset($this->CurrentFont['i']))) { 2712 $this->_out(sprintf('BT /F%d %.2f Tf ET', $this->CurrentFont['i'], $this->FontSizePt)); 2713 } 2714 } 2715 2716 /** 2717 * Creates a new internal link and returns its identifier. An internal link is a clickable area which directs to another place within the document.<br /> 2718 * The identifier can then be passed to Cell(), Write(), Image() or Link(). The destination is defined with SetLink(). 2719 * @since 1.5 2720 * @see Cell(), Write(), Image(), Link(), SetLink() 2721 */ 2722 function AddLink() { 2723 //Create a new internal link 2724 $n = count($this->links) + 1; 2725 $this->links[$n] = array(0, 0); 2726 return $n; 2727 } 2728 2729 /** 2730 * Defines the page and position a link points to. 2731 * @param int $link The link identifier returned by AddLink() 2732 * @param float $y Ordinate of target position; -1 indicates the current position. The default value is 0 (top of page) 2733 * @param int $page Number of target page; -1 indicates the current page. This is the default value 2734 * @since 1.5 2735 * @see AddLink() 2736 */ 2737 function SetLink($link, $y=0, $page=-1) { 2738 if ($y == -1) { 2739 $y = $this->y; 2740 } 2741 if ($page == -1) { 2742 $page = $this->page; 2743 } 2744 $this->links[$link] = array($page, $y); 2745 } 2746 2747 /** 2748 * Puts a link on a rectangular area of the page. 2749 * Text or image links are generally put via Cell(), Write() or Image(), but this method can be useful for instance to define a clickable area inside an image. 2750 * @param float $x Abscissa of the upper-left corner of the rectangle 2751 * @param float $y Ordinate of the upper-left corner of the rectangle 2752 * @param float $w Width of the rectangle 2753 * @param float $h Height of the rectangle 2754 * @param mixed $link URL or identifier returned by AddLink() 2755 * @since 1.5 2756 * @see AddLink(), Annotation(), Cell(), Write(), Image() 2757 */ 2758 function Link($x, $y, $w, $h, $link) { 2759 $this->Annotation($x, $y, $w, $h, $link, array('Subtype'=>'Link')); 2760 } 2761 2762 /** 2763 * Puts a text annotation on a rectangular area of the page. 2764 * !!!! THIS FUNCTION IS NOT YET FULLY IMPLEMENTED !!!! 2765 * @param float $x Abscissa of the upper-left corner of the rectangle 2766 * @param float $y Ordinate of the upper-left corner of the rectangle 2767 * @param float $w Width of the rectangle 2768 * @param float $h Height of the rectangle 2769 * @param string $text annotation text 2770 * @param array $opt array of options (see section 8.4 of PDF reference 1.7). 2771 * @since 4.0.018 (2008-08-06) 2772 */ 2773 function Annotation($x, $y, $w, $h, $text, $opt=array('Subtype'=>'Text')) { 2774 $this->PageAnnots[$this->page][] = array('x' => $x, 'y' => $y, 'w' => $w, 'h' => $h, 'txt' => $text, 'opt' => $opt); 2775 } 2776 2777 /** 2778 * Prints a character string. The origin is on the left of the first charcter, on the baseline. This method allows to place a string precisely on the page, but it is usually easier to use Cell(), MultiCell() or Write() which are the standard methods to print text. 2779 * @param float $x Abscissa of the origin 2780 * @param float $y Ordinate of the origin 2781 * @param string $txt String to print 2782 * @param int $stroke outline size in points (0 = disable) 2783 * @param boolean $clip if true activate clipping mode (you must call StartTransform() before this function and StopTransform() to stop the clipping tranformation). 2784 * @since 1.0 2785 * @see SetFont(), SetTextColor(), Cell(), MultiCell(), Write() 2786 */ 2787 function Text($x, $y, $txt, $stroke=0, $clip=false) { 2788 //Output a string 2789 if ($this->rtl) { 2790 // bidirectional algorithm (some chars may be changed affecting the line length) 2791 $s = $this->utf8Bidi($this->UTF8StringToArray($txt), $this->tmprtl); 2792 $l = $this->GetArrStringWidth($s); 2793 $xr = $this->w - $x - $this->GetArrStringWidth($s); 2794 } else { 2795 $xr = $x; 2796 } 2797 $opt = ""; 2798 if (($stroke > 0) AND (!$clip)) { 2799 $opt .= "1 Tr ".intval($stroke)." w "; 2800 } elseif (($stroke > 0) AND $clip) { 2801 $opt .= "5 Tr ".intval($stroke)." w "; 2802 } elseif ($clip) { 2803 $opt .= "7 Tr "; 2804 } 2805 $s = sprintf('BT %.2f %.2f Td %s(%s) Tj ET 0 Tr', $xr * $this->k, ($this->h-$y) * $this->k, $opt, $this->_escapetext($txt)); 2806 if ($this->underline AND ($txt!='')) { 2807 $s .= ' '.$this->_dounderline($xr, $y, $txt); 2808 } 2809 if ($this->linethrough AND ($txt!='')) { 2810 $s .= ' '.$this->_dolinethrough($xr, $y, $txt); 2811 } 2812 if ($this->ColorFlag AND (!$clip)) { 2813 $s='q '.$this->TextColor.' '.$s.' Q'; 2814 } 2815 $this->_out($s); 2816 } 2817 2818 /** 2819 * Whenever a page break condition is met, the method is called, and the break is issued or not depending on the returned value. 2820 * The default implementation returns a value according to the mode selected by SetAutoPageBreak().<br /> 2821 * This method is called automatically and should not be called directly by the application. 2822 * @return boolean 2823 * @since 1.4 2824 * @see SetAutoPageBreak() 2825 */ 2826 function AcceptPageBreak() { 2827 return $this->AutoPageBreak; 2828 } 2829 2830 /** 2831 * Add page if needed. 2832 * @param float $h Cell height. Default value: 0. 2833 * @since 3.2.000 (2008-07-01) 2834 * @access protected 2835 */ 2836 function checkPageBreak($h) { 2837 if ((($this->y + $h) > $this->PageBreakTrigger) AND (empty($this->InFooter)) AND ($this->AcceptPageBreak())) { 2838 $rs = ""; 2839 //Automatic page break 2840 $x = $this->x; 2841 $ws = $this->ws; 2842 if ($ws > 0) { 2843 $this->ws = 0; 2844 $rs .= '0 Tw'; 2845 } 2846 $this->AddPage($this->CurOrientation); 2847 if ($ws > 0) { 2848 $this->ws = $ws; 2849 $rs .= sprintf('%.3f Tw', $ws * $k); 2850 } 2851 $this->_out($rs); 2852 $this->y = $this->tMargin; 2853 $this->x = $x; 2854 } 2855 } 2856 2857 /** 2858 * Prints a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br /> 2859 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. 2860 * @param float $w Cell width. If 0, the cell extends up to the right margin. 2861 * @param float $h Cell height. Default value: 0. 2862 * @param string $txt String to print. Default value: empty string. 2863 * @param mixed $border Indicates if borders must be drawn around the cell. The value can be either a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul>or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> 2864 * @param int $ln Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul> 2865 Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. 2866 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul> 2867 * @param int $fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0. 2868 * @param mixed $link URL or identifier returned by AddLink(). 2869 * @param int $stretch stretch carachter mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if necessary</li><li>2 = forced horizontal scaling</li><li>3 = character spacing only if necessary</li><li>4 = forced character spacing</li></ul> 2870 * @since 1.0 2871 * @see SetFont(), SetDrawColor(), SetFillColor(), SetTextColor(), SetLineWidth(), AddLink(), Ln(), MultiCell(), Write(), SetAutoPageBreak() 2872 */ 2873 function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=0, $link='', $stretch=0) { 2874 //$min_cell_height = $this->FontAscent + $this->FontDescent; 2875 $min_cell_height = $this->FontSize * $this->cell_height_ratio; 2876 if ($h < $min_cell_height) { 2877 $h = $min_cell_height; 2878 } 2879 $this->checkPageBreak($h); 2880 $this->_out($this->getCellCode($w, $h, $txt, $border, $ln, $align, $fill, $link, $stretch)); 2881 } 2882 2883 /** 2884 * Returns the PDF string code to print a cell (rectangular area) with optional borders, background color and character string. The upper-left corner of the cell corresponds to the current position. The text can be aligned or centered. After the call, the current position moves to the right or to the next line. It is possible to put a link on the text.<br /> 2885 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. 2886 * @param float $w Cell width. If 0, the cell extends up to the right margin. 2887 * @param float $h Cell height. Default value: 0. 2888 * @param string $txt String to print. Default value: empty string. 2889 * @param mixed $border Indicates if borders must be drawn around the cell. The value can be either a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul>or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> 2890 * @param int $ln Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL languages)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul>Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. 2891 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul> 2892 * @param int $fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0. 2893 * @param mixed $link URL or identifier returned by AddLink(). 2894 * @param int $stretch stretch carachter mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if necessary</li><li>2 = forced horizontal scaling</li><li>3 = character spacing only if necessary</li><li>4 = forced character spacing</li></ul> 2895 * @since 1.0 2896 * @see Cell() 2897 */ 2898 function getCellCode($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=0, $link='', $stretch=0) { 2899 $rs = ""; //string to be returned 2900 $min_cell_height = $this->FontSize * $this->cell_height_ratio; 2901 if ($h < $min_cell_height) { 2902 $h = $min_cell_height; 2903 } 2904 $k = $this->k; 2905 if (empty($w) OR ($w <= 0)) { 2906 if ($this->rtl) { 2907 $w = $this->x - $this->lMargin; 2908 } else { 2909 $w = $this->w - $this->rMargin - $this->x; 2910 } 2911 } 2912 $s = ''; 2913 if (($fill == 1) OR ($border == 1)) { 2914 if ($fill == 1) { 2915 $op = ($border == 1) ? 'B' : 'f'; 2916 } else { 2917 $op = 'S'; 2918 } 2919 if ($this->rtl) { 2920 $xk = (($this->x - $w) * $k); 2921 } else { 2922 $xk = ($this->x * $k); 2923 } 2924 $s .= sprintf('%.2f %.2f %.2f %.2f re %s ', $xk, (($this->h - $this->y) * $k), ($w * $k), (-$h * $k), $op); 2925 } 2926 2927 if (is_string($border)) { 2928 $x = $this->x; 2929 $y = $this->y; 2930 if (strpos($border,'L') !== false) { 2931 if ($this->rtl) { 2932 $xk = ($x - $w) * $k; 2933 } else { 2934 $xk = $x * $k; 2935 } 2936 $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $xk, (($this->h - $y) * $k), $xk, (($this->h - ($y + $h)) * $k)); 2937 } 2938 if (strpos($border,'T') !== false) { 2939 if ($this->rtl) { 2940 $xk = ($x - $w) * $k; 2941 $xwk = $x * $k; 2942 } else { 2943 $xk = $x * $k; 2944 $xwk = ($x + $w) * $k; 2945 } 2946 $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $xk, (($this->h - $y) * $k), $xwk, (($this->h - $y) * $k)); 2947 } 2948 if (strpos($border,'R') !== false) { 2949 if ($this->rtl) { 2950 $xk = $x * $k; 2951 } else { 2952 $xk = ($x + $w) * $k; 2953 } 2954 $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $xk, (($this->h - $y) * $k), $xk, (($this->h - ($y + $h))* $k)); 2955 } 2956 if (strpos($border,'B') !== false) { 2957 if ($this->rtl) { 2958 $xk = ($x - $w) * $k; 2959 $xwk = $x * $k; 2960 } else { 2961 $xk = $x * $k; 2962 $xwk = ($x + $w) * $k; 2963 } 2964 $s .= sprintf('%.2f %.2f m %.2f %.2f l S ', $xk, (($this->h - ($y + $h)) * $k), $xwk, (($this->h - ($y + $h)) * $k)); 2965 } 2966 } 2967 if ($txt != '') { 2968 // text lenght 2969 $width = $this->GetStringWidth($txt); 2970 // ratio between cell lenght and text lenght 2971 $ratio = ($w - (2 * $this->cMargin)) / $width; 2972 2973 // stretch text if required 2974 if (($stretch > 0) AND (($ratio < 1) OR (($ratio > 1) AND (($stretch % 2) == 0)))) { 2975 if ($stretch > 2) { 2976 // spacing 2977 //Calculate character spacing in points 2978 $char_space = (($w - $width - (2 * $this->cMargin)) * $this->k) / max($this->GetNumChars($txt)-1,1); 2979 //Set character spacing 2980 $rs .= sprintf('BT %.2f Tc ET ', $char_space); 2981 } else { 2982 // scaling 2983 //Calculate horizontal scaling 2984 $horiz_scale = $ratio * 100.0; 2985 //Set horizontal scaling 2986 $rs .= sprintf('BT %.2f Tz ET ', $horiz_scale); 2987 } 2988 $align = ''; 2989 $width = $w - (2 * $this->cMargin); 2990 } else { 2991 $stretch == 0; 2992 } 2993 if ($align == 'L') { 2994 if ($this->rtl) { 2995 $dx = $w - $width - $this->cMargin; 2996 } else { 2997 $dx = $this->cMargin; 2998 } 2999 } elseif ($align == 'R') { 3000 if ($this->rtl) { 3001 $dx = $this->cMargin; 3002 } else { 3003 $dx = $w - $width - $this->cMargin; 3004 } 3005 } elseif ($align == 'C') { 3006 $dx = ($w - $width) / 2; 3007 } elseif ($align == 'J') { 3008 if ($this->rtl) { 3009 $dx = $w - $width - $this->cMargin; 3010 } else { 3011 $dx = $this->cMargin; 3012 } 3013 } else { 3014 $dx = $this->cMargin; 3015 } 3016 if ($this->ColorFlag) { 3017 $s .= 'q '.$this->TextColor.' '; 3018 } 3019 $txt2 = $this->_escapetext($txt); 3020 if ($this->rtl) { 3021 $xdk = ($this->x - $dx - $width) * $k; 3022 } else { 3023 $xdk = ($this->x + $dx) * $k; 3024 } 3025 // Justification 3026 if ($align == 'J') { 3027 // count number of spaces 3028 $ns = substr_count($txt, ' '); 3029 //if ($this->isunicode) { 3030 if (($this->CurrentFont['type'] == "TrueTypeUnicode") OR ($this->CurrentFont['type'] == "cidfont0")) { 3031 // get string width without spaces 3032 $width = $this->GetStringWidth(str_replace(' ', '', $txt)); 3033 // calculate average space width 3034 $spacewidth = ($w - $width - (2 * $this->cMargin)) / ($ns?$ns:1) / $this->FontSize / $this->k; 3035 // set word position to be used with TJ operator 3036 $txt2 = str_replace(chr(0).' ', ') '.(-2830 * $spacewidth).' (', $txt2); 3037 } else { 3038 // get string width 3039 $width = $this->GetStringWidth($txt); 3040 $spacewidth = (($w - $width - (2 * $this->cMargin)) / ($ns?$ns:1)) * $this->k; 3041 $rs .= sprintf('BT %.3f Tw ET ', $spacewidth); 3042 } 3043 } 3044 // calculate approximate position of the font base line 3045 //$basefonty = $this->y + (($h + $this->FontAscent - $this->FontDescent)/2); 3046 $basefonty = $this->y + ($h/2) + ($this->FontSize/3); 3047 // print text 3048 $s .= sprintf('BT %.2f %.2f Td [(%s)] TJ ET', $xdk, (($this->h - $basefonty) * $k), $txt2); 3049 if ($this->rtl) { 3050 $xdx = $this->x - $dx - $width; 3051 } else { 3052 $xdx = $this->x + $dx; 3053 } 3054 if ($this->underline) { 3055 $s .= ' '.$this->_dounderline($xdx, $basefonty, $txt); 3056 } 3057 if ($this->linethrough) { 3058 $s .= ' '.$this->_dolinethrough($xdx, $basefonty, $txt); 3059 } 3060 if ($this->ColorFlag) { 3061 $s .= ' Q'; 3062 } 3063 if ($link) { 3064 $this->Link($xdx, $this->y + (($h - $this->FontSize)/2), $width, $this->FontSize, $link); 3065 } 3066 } 3067 // output cell 3068 if ($s) { 3069 // output cell 3070 $rs .= $s; 3071 // reset text stretching 3072 if ($stretch > 2) { 3073 //Reset character horizontal spacing 3074 $rs .= ' BT 0 Tc ET'; 3075 } elseif ($stretch > 0) { 3076 //Reset character horizontal scaling 3077 $rs .= ' BT 100 Tz ET'; 3078 } 3079 } 3080 // reset word spacing 3081 if ((!$this->isunicode) AND ($align == 'J')) { 3082 $rs .= ' BT 0 Tw ET'; 3083 } 3084 $this->lasth = $h; 3085 if ($ln > 0) { 3086 //Go to the beginning of the next line 3087 $this->y += $h; 3088 if ($ln == 1) { 3089 if ($this->rtl) { 3090 $this->x = $this->w - $this->rMargin; 3091 } else { 3092 $this->x = $this->lMargin; 3093 } 3094 } 3095 } else { 3096 // go left or right by case 3097 if ($this->rtl) { 3098 $this->x -= $w; 3099 } else { 3100 $this->x += $w; 3101 } 3102 } 3103 $gstyles = $this->linestyleWidth." ".$this->linestyleCap." ".$this->linestyleJoin." ".$this->linestyleDash." ".$this->DrawColor." ".$this->FillColor."\n"; 3104 $rs = $gstyles.$rs; 3105 return $rs; 3106 } 3107 3108 /** 3109 * This method allows printing text with line breaks. 3110 * They can be automatic (as soon as the text reaches the right border of the cell) or explicit (via the \n character). As many cells as necessary are output, one below the other.<br /> 3111 * Text can be aligned, centered or justified. The cell block can be framed and the background painted. 3112 * @param float $w Width of cells. If 0, they extend up to the right margin of the page. 3113 * @param float $h Cell minimum height. The cell extends automatically if needed. 3114 * @param string $txt String to print 3115 * @param mixed $border Indicates if borders must be drawn around the cell block. The value can be either a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul>or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> 3116 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align</li><li>C: center</li><li>R: right align</li><li>J: justification (default value when $ishtml=false)</li></ul> 3117 * @param int $fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0. 3118 * @param int $ln Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right</li><li>1: to the beginning of the next line [DEFAULT]</li><li>2: below</li></ul> 3119 * @param int $x x position in user units 3120 * @param int $y y position in user units 3121 * @param boolean $reseth if true reset the last cell height (default true). 3122 * @param int $stretch stretch carachter mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if necessary</li><li>2 = forced horizontal scaling</li><li>3 = character spacing only if necessary</li><li>4 = forced character spacing</li></ul> 3123 * @param boolean $ishtml se to true if $txt is HTML content (default = false). 3124 * @return int Return the number of cells or 1 for html mode. 3125 * @since 1.3 3126 * @see SetFont(), SetDrawColor(), SetFillColor(), SetTextColor(), SetLineWidth(), Cell(), Write(), SetAutoPageBreak() 3127 */ 3128 function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=0, $ln=1, $x='', $y='', $reseth=true, $stretch=0, $ishtml=false) { 3129 if ((empty($this->lasth))OR ($reseth)) { 3130 //set row height 3131 $this->lasth = $this->FontSize * $this->cell_height_ratio; 3132 } 3133 if (!empty($y)) { 3134 $this->SetY($y); 3135 } else { 3136 $y = $this->GetY(); 3137 } 3138 // check for page break 3139 $this->checkPageBreak($h); 3140 $y = $this->GetY(); 3141 // get current page number 3142 $startpage = $this->page; 3143 if (!empty($x)) { 3144 $this->SetX($x); 3145 } else { 3146 $x = $this->GetX(); 3147 } 3148 if (empty($w) OR ($w <= 0)) { 3149 if ($this->rtl) { 3150 $w = $this->x - $this->lMargin; 3151 } else { 3152 $w = $this->w - $this->rMargin - $this->x; 3153 } 3154 } 3155 // store original margin values 3156 $lMargin = $this->lMargin; 3157 $rMargin = $this->rMargin; 3158 if ($this->rtl) { 3159 $this->SetRightMargin($this->w - $this->x); 3160 $this->SetLeftMargin($this->x - $w); 3161 } else { 3162 $this->SetLeftMargin($this->x); 3163 $this->SetRightMargin($this->w - $this->x - $w); 3164 } 3165 // calculate remaining vertical space on first page ($startpage) 3166 $restspace = $this->getPageHeight() - $this->GetY() - $this->getBreakMargin(); 3167 // Adjust internal padding 3168 if ($this->cMargin < ($this->LineWidth / 2)) { 3169 $this->cMargin = ($this->LineWidth / 2); 3170 } 3171 // Add top space if needed 3172 if (($this->lasth - $this->FontSize) < $this->LineWidth) { 3173 $this->y += $this->LineWidth / 2; 3174 } 3175 // add top padding 3176 $this->y += $this->cMargin; 3177 if ($ishtml) { 3178 // Write HTML text 3179 $this->writeHTML($txt, true, 0, $reseth, true, $align); 3180 $nl = 1; 3181 } else { 3182 // Write text 3183 $nl = $this->Write($this->lasth, $txt, '', 0, $align, true, $stretch, false); 3184 } 3185 // add bottom padding 3186 $this->y += $this->cMargin; 3187 // Add bottom space if needed 3188 if (($this->lasth - $this->FontSize) < $this->LineWidth) { 3189 $this->y += $this->LineWidth / 2; 3190 } 3191 // Get end-of-text Y position 3192 $currentY = $this->GetY(); 3193 // get latest page number 3194 $endpage = $this->page; 3195 // check if a new page has been created 3196 if ($endpage > $startpage) { 3197 // design borders around HTML cells. 3198 for ($page=$startpage; $page <= $endpage; $page++) { 3199 $this->setPage($page); 3200 if ($page == $startpage) { 3201 $this->SetY($this->getPageHeight() - $restspace - $this->getBreakMargin()); 3202 $h = $restspace; 3203 } elseif ($page == $endpage) { 3204 $this->SetY($this->tMargin); // put cursor at the beginning of text 3205 $h = $currentY - $this->tMargin; 3206 } else { 3207 $this->SetY($this->tMargin); // put cursor at the beginning of text 3208 $h = $this->getPageHeight() - $this->tMargin - $this->getBreakMargin(); 3209 } 3210 $this->SetX($x); 3211 $ccode = $this->getCellCode($w, $h, "", $border, 1, '', $fill); 3212 if ($border OR $fill) { 3213 $pstart = substr($this->pages[$this->page], 0, $this->intmrk[$this->page]); 3214 $pend = substr($this->pages[$this->page], $this->intmrk[$this->page]); 3215 $this->pages[$this->page] = $pstart.$ccode."\n".$pend; 3216 $this->intmrk[$this->page] += strlen($ccode."\n"); 3217 } 3218 } 3219 } else { 3220 $h = max($h, ($currentY - $y)); 3221 // put cursor at the beginning of text 3222 $this->SetY($y); 3223 $this->SetX($x); 3224 $ccode = $this->getCellCode($w, $h, "", $border, 1, '', $fill); 3225 if ($border OR $fill) { 3226 // design a cell around the text 3227 $pstart = substr($this->pages[$this->page], 0, $this->intmrk[$this->page]); 3228 $pend = substr($this->pages[$this->page], $this->intmrk[$this->page]); 3229 $this->pages[$this->page] = $pstart.$ccode."\n".$pend; 3230 $this->intmrk[$this->page] += strlen($ccode."\n"); 3231 } 3232 } 3233 // Get end-of-cell Y position 3234 $currentY = $this->GetY(); 3235 // restore original margin values 3236 $this->SetLeftMargin($lMargin); 3237 $this->SetRightMargin($rMargin); 3238 if ($ln > 0) { 3239 //Go to the beginning of the next line 3240 $this->SetY($currentY); 3241 if ($ln == 2) { 3242 $this->SetX($x + $w); 3243 } 3244 } else { 3245 // go left or right by case 3246 $this->setPage($startpage); 3247 $this->y = $y; 3248 $this->SetX($x + $w); 3249 } 3250 return $nl; 3251 } 3252 3253 /** 3254 * This method prints text from the current position.<br /> 3255 * @param float $h Line height 3256 * @param string $txt String to print 3257 * @param mixed $link URL or identifier returned by AddLink() 3258 * @param int $fill Indicates if the background must be painted (1) or transparent (0). Default value: 0. 3259 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L or empty string: left align (default value)</li><li>C: center</li><li>R: right align</li><li>J: justify</li></ul> 3260 * @param boolean $ln if true set cursor at the bottom of the line, otherwise set cursor at the top of the line. 3261 * @param int $stretch stretch carachter mode: <ul><li>0 = disabled</li><li>1 = horizontal scaling only if necessary</li><li>2 = forced horizontal scaling</li><li>3 = character spacing only if necessary</li><li>4 = forced character spacing</li></ul> 3262 * @param boolean $firstline if true prints only the first line and return the remaining string. 3263 * @return mixed Return the number of cells or the remaining string if $firstline = true. 3264 * @since 1.5 3265 */ 3266 function Write($h, $txt, $link='', $fill=0, $align='', $ln=false, $stretch=0, $firstline=false) { 3267 // remove carriage returns 3268 $s = str_replace("\r", '', $txt); 3269 // check if string contains arabic text 3270 if (preg_match(K_RE_PATTERN_ARABIC, $s)) { 3271 $arabic = true; 3272 } else { 3273 $arabic = false; 3274 } 3275 // get array of chars 3276 $chars = $this->UTF8StringToArray($s); 3277 // get the number of characters 3278 $nb = count($chars); 3279 // handle single space character 3280 if (($nb == 1) AND preg_match("/[\s]/u", $s)) { 3281 if ($this->rtl) { 3282 $this->x -= $this->GetStringWidth($s); 3283 } else { 3284 $this->x += $this->GetStringWidth($s); 3285 } 3286 return; 3287 } 3288 // store current position 3289 $prevx = $this->x; 3290 $prevy = $this->y; 3291 // calculate remaining line width ($w) 3292 if ($this->rtl) { 3293 $w = $this->x - $this->lMargin; 3294 } else { 3295 $w = $this->w - $this->rMargin - $this->x; 3296 } 3297 // max column width 3298 $wmax = $w - (2 * $this->cMargin); 3299 $i = 0; // character position 3300 $j = 0; // current starting position 3301 $sep = -1; // position of the last blank space 3302 $l = 0; // current string lenght 3303 $nl = 0; //number of lines 3304 $linebreak = false; 3305 // for each character 3306 while ($i < $nb) { 3307 //Get the current character 3308 $c = $chars[$i]; 3309 if ($c == 10) { // 10 = "\n" = new line 3310 //Explicit line break 3311 if ($align == "J") { 3312 if ($this->rtl) { 3313 $talign = "R"; 3314 } else { 3315 $talign = "L"; 3316 } 3317 } else { 3318 $talign = $align; 3319 } 3320 if ($firstline) { 3321 $startx = $this->x; 3322 $linew = $this->GetArrStringWidth($this->utf8Bidi(array_slice($chars, $j, $i), $this->tmprtl)); 3323 if ($this->rtl) { 3324 $this->endlinex = $startx - $linew; 3325 } else { 3326 $this->endlinex = $startx + $linew; 3327 } 3328 $w = $linew; 3329 $tmpcmargin = $this->cMargin; 3330 $this->cMargin = 0; 3331 } 3332 $this->Cell($w, $h, $this->UTF8ArrSubString($chars, $j, $i), 0, 1, $talign, $fill, $link, $stretch); 3333 if ($firstline) { 3334 $this->cMargin = $tmpcmargin; 3335 return ($this->UTF8ArrSubString($chars, $i)); 3336 } 3337 $nl++; 3338 $j = $i + 1; 3339 $l = 0; 3340 $sep = -1; 3341 $w = $this->getRemainingWidth(); 3342 $wmax = $w - (2 * $this->cMargin); 3343 } else { 3344 if (preg_match("/[\s]/u", $this->unichr($c))) { 3345 // update last blank space position 3346 $sep = $i; 3347 } 3348 // update string length 3349 if (($this->isunicode) AND ($arabic)) { 3350 // with bidirectional algorithm some chars may be changed affecting the line length 3351 // *** very slow *** 3352 $l = $this->GetArrStringWidth($this->utf8Bidi(array_slice($chars, $j, $i-$j+1), $this->tmprtl)); 3353 } else { 3354 $l += $this->GetCharWidth($c); 3355 } 3356 if ($l > $wmax) { 3357 // we have reached the end of column 3358 if ($sep == -1) { 3359 // check if the line was already started 3360 if (($this->rtl AND ($this->x < ($this->w - $this->rMargin))) 3361 OR ((!$this->rtl) AND ($this->x > $this->lMargin))) { 3362 // print a void cell and go to next line 3363 $this->Cell($w, $h, "", 0, 1); 3364 $linebreak = true; 3365 if ($firstline) { 3366 return ($this->UTF8ArrSubString($chars, $j)); 3367 } 3368 } else { 3369 // truncate the word because do not fit on column 3370 if ($firstline) { 3371 $startx = $this->x; 3372 $linew = $this->GetArrStringWidth($this->utf8Bidi(array_slice($chars, $j, $i), $this->tmprtl)); 3373 if ($this->rtl) { 3374 $this->endlinex = $startx - $linew; 3375 } else { 3376 $this->endlinex = $startx + $linew; 3377 } 3378 $w = $linew; 3379 $tmpcmargin = $this->cMargin; 3380 $this->cMargin = 0; 3381 } 3382 $this->Cell($w, $h, $this->UTF8ArrSubString($chars, $j, $i), 0, 1, $align, $fill, $link, $stretch); 3383 if ($firstline) { 3384 $this->cMargin = $tmpcmargin; 3385 return ($this->UTF8ArrSubString($chars, $i)); 3386 } 3387 $j = $i; 3388 $i--; 3389 } 3390 } else { 3391 // word wrapping 3392 if ($firstline) { 3393 $startx = $this->x; 3394 $linew = $this->GetArrStringWidth($this->utf8Bidi(array_slice($chars, $j, $sep), $this->tmprtl)); 3395 if ($this->rtl) { 3396 $this->endlinex = $startx - $linew; 3397 } else { 3398 $this->endlinex = $startx + $linew; 3399 } 3400 $w = $linew; 3401 $tmpcmargin = $this->cMargin; 3402 $this->cMargin = 0; 3403 } 3404 $this->Cell($w, $h, $this->UTF8ArrSubString($chars, $j, $sep), 0, 1, $align, $fill, $link, $stretch); 3405 if ($firstline) { 3406 $this->cMargin = $tmpcmargin; 3407 return ($this->UTF8ArrSubString($chars, $sep)); 3408 } 3409 $i = $sep; 3410 $sep = -1; 3411 $j = ($i+1); 3412 } 3413 $w = $this->getRemainingWidth(); 3414 $wmax = $w - (2 * $this->cMargin); 3415 if ($linebreak) { 3416 $linebreak = false; 3417 } else { 3418 $nl++; 3419 $l = 0; 3420 } 3421 } 3422 } 3423 $i++; 3424 } // end while i < nb 3425 // print last substring (if any) 3426 if ($l > 0) { 3427 switch ($align) { 3428 case "J": 3429 case "C": { 3430 $w = $w; 3431 break; 3432 } 3433 case "L": { 3434 if ($this->rtl) { 3435 $w = $w; 3436 } else { 3437 $w = $l; 3438 } 3439 break; 3440 } 3441 case "R": { 3442 if ($this->rtl) { 3443 $w = $l; 3444 } else { 3445 $w = $w; 3446 } 3447 break; 3448 } 3449 default: { 3450 $w = $l; 3451 break; 3452 } 3453 } 3454 if ($firstline) { 3455 $startx = $this->x; 3456 $linew = $this->GetArrStringWidth($this->utf8Bidi(array_slice($chars, $j, $nb), $this->tmprtl)); 3457 if ($this->rtl) { 3458 $this->endlinex = $startx - $linew; 3459 } else { 3460 $this->endlinex = $startx + $linew; 3461 } 3462 $w = $linew; 3463 $tmpcmargin = $this->cMargin; 3464 $this->cMargin = 0; 3465 } 3466 $this->Cell($w, $h, $this->UTF8ArrSubString($chars, $j, $nb), 0, $ln, $align, $fill, $link, $stretch); 3467 if ($firstline) { 3468 $this->cMargin = $tmpcmargin; 3469 return ($this->UTF8ArrSubString($chars, $nb)); 3470 } 3471 $nl++; 3472 } 3473 if ($firstline) { 3474 return ""; 3475 } 3476 return $nl; 3477 } 3478 3479 /** 3480 * Returns the remaining width between the current position and margins. 3481 * @return int Return the remaining width 3482 * @access protected 3483 */ 3484 function getRemainingWidth() { 3485 if ($this->rtl) { 3486 return ($this->x - $this->lMargin); 3487 } else { 3488 return ($this->w - $this->rMargin - $this->x); 3489 } 3490 } 3491 3492 /** 3493 * Extract a slice of the $strarr array and return it as string. 3494 * @param string $strarr The input array of characters. 3495 * @param int $start the starting element of $strarr. 3496 * @param int $end first element that will not be returned. 3497 * @return Return part of a string 3498 */ 3499 function UTF8ArrSubString($strarr, $start='', $end='') { 3500 if (strlen($start) == 0) { 3501 $start = 0; 3502 } 3503 if (strlen($end) == 0) { 3504 $end = count($strarr); 3505 } 3506 $string = ""; 3507 for ($i=$start; $i < $end; $i++) { 3508 $string .= $this->unichr($strarr[$i]); 3509 } 3510 return $string; 3511 } 3512 3513 /** 3514 * Returns the unicode caracter specified by UTF-8 code 3515 * @param int $c UTF-8 code 3516 * @return Returns the specified character. 3517 * @author Miguel Perez, Nicola Asuni 3518 * @since 2.3.000 (2008-03-05) 3519 */ 3520 function unichr($c) { 3521 if (!$this->isunicode) { 3522 return chr($c); 3523 } elseif ($c <= 0x7F) { 3524 // one byte 3525 return chr($c); 3526 } elseif ($c <= 0x7FF) { 3527 // two bytes 3528 return chr(0xC0 | $c >> 6).chr(0x80 | $c & 0x3F); 3529 } elseif ($c <= 0xFFFF) { 3530 // three bytes 3531 return chr(0xE0 | $c >> 12).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F); 3532 } elseif ($c <= 0x10FFFF) { 3533 // four bytes 3534 return chr(0xF0 | $c >> 18).chr(0x80 | $c >> 12 & 0x3F).chr(0x80 | $c >> 6 & 0x3F).chr(0x80 | $c & 0x3F); 3535 } else { 3536 return ""; 3537 } 3538 } 3539 3540 /** 3541 * Puts an image in the page. 3542 * The upper-left corner must be given. 3543 * The dimensions can be specified in different ways:<ul> 3544 * <li>explicit width and height (expressed in user unit)</li> 3545 * <li>one explicit dimension, the other being calculated automatically in order to keep the original proportions</li> 3546 * <li>no explicit dimension, in which case the image is put at 72 dpi</li></ul> 3547 * Supported formats are JPEG and PNG images whitout GD library and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM; 3548 * The format can be specified explicitly or inferred from the file extension.<br /> 3549 * It is possible to put a link on the image.<br /> 3550 * Remark: if an image is used several times, only one copy will be embedded in the file.<br /> 3551 * @param string $file Name of the file containing the image. 3552 * @param float $x Abscissa of the upper-left corner. 3553 * @param float $y Ordinate of the upper-left corner. 3554 * @param float $w Width of the image in the page. If not specified or equal to zero, it is automatically calculated. 3555 * @param float $h Height of the image in the page. If not specified or equal to zero, it is automatically calculated. 3556 * @param string $type Image format. Possible values are (case insensitive): JPEG and PNG (whitout GD library) and all images supported by GD: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM;. If not specified, the type is inferred from the file extension. 3557 * @param mixed $link URL or identifier returned by AddLink(). 3558 * @param string $align Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul> 3559 * @param boolean $resize If true resize (reduce) the image to fit $w and $h (requires GD library). 3560 * @param int $dpi dot-per-inch resolution used on resize 3561 * @param string $palign Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul> 3562 * @since 1.1 3563 * @see AddLink() 3564 */ 3565 function Image($file, $x, $y, $w=0, $h=0, $type='', $link='', $align='', $resize=false, $dpi=300, $palign='') { 3566 // get image size 3567 list($pixw, $pixh) = getimagesize($file); 3568 // calculate image width and height on document 3569 if (($w <= 0) AND ($h <= 0)) { 3570 // convert image size to document unit 3571 $w = $pixw / ($this->imgscale * $this->k); 3572 $h = $pixh / ($this->imgscale * $this->k); 3573 } elseif ($w <= 0) { 3574 $w = $h * $pixw / $pixh; 3575 } elseif ($h <= 0) { 3576 $h = $w * $pixh / $pixw; 3577 } 3578 // calculate new minimum dimensions in pixels 3579 $neww = round($w * $this->k * $dpi / $this->dpi); 3580 $newh = round($h * $this->k * $dpi / $this->dpi); 3581 // check if resize is necessary (resize is used only to reduce the image) 3582 if (($neww * $newh) >= ($pixw * $pixh)) { 3583 $resize = false; 3584 } 3585 // check if image has been already added on document 3586 if (!isset($this->images[$file])) { 3587 //First use of image, get info 3588 if ($type == '') { 3589 $fileinfo = pathinfo($file); 3590 if (isset($fileinfo['extension']) AND (!empty($fileinfo['extension']))) { 3591 $type = $fileinfo['extension']; 3592 } else { 3593 $this->Error('Image file has no extension and no type was specified: '.$file); 3594 } 3595 } 3596 $type = strtolower($type); 3597 if ($type == "jpg") { 3598 $type = "jpeg"; 3599 } 3600 $mqr = ini_get('magic_quotes_runtime'); 3601 ini_set('magic_quotes_runtime', 0); 3602 // Specific image handlers 3603 $mtd = '_parse'.$type; 3604 // GD image handler function 3605 $gdfunction = "imagecreatefrom".$type; 3606 $info = false; 3607 if ((method_exists($this,$mtd)) AND (!($resize AND function_exists($gdfunction)))) { 3608 $info = $this->$mtd($file); 3609 } 3610 if (!$info) { 3611 if (function_exists($gdfunction)) { 3612 $img = $gdfunction($file); 3613 if ($resize) { 3614 $imgr = imagecreatetruecolor($neww, $newh); 3615 imagecopyresampled($imgr, $img, 0, 0, 0, 0, $neww, $newh, $pixw, $pixh); 3616 $info = $this->_toJPEG($imgr); 3617 } else { 3618 $info = $this->_toJPEG($img); 3619 } 3620 } else { 3621 return; 3622 } 3623 } 3624 if ($info === false) { 3625 //If false, we cannot process image 3626 return; 3627 } 3628 ini_set('magic_quotes_runtime', $mqr); 3629 $info['i'] = count($this->images) + 1; 3630 // add image to document 3631 $this->images[$file] = $info; 3632 } else { 3633 $info = $this->images[$file]; 3634 } 3635 // Check whether we need a new page first as this does not fit 3636 if ((($this->y + $h) > $this->PageBreakTrigger) AND empty($this->InFooter) AND $this->AcceptPageBreak()) { 3637 // Automatic page break 3638 $this->AddPage($this->CurOrientation); 3639 // Reset coordinates to top fo next page 3640 //$x = $this->GetX(); 3641 $y = $this->GetY() + $this->cMargin; 3642 } 3643 // 2007-10-19 Warren Sherliker: End Edit 3644 // set bottomcoordinates 3645 $this->img_rb_y = $y + $h; 3646 // set alignment 3647 if ($this->rtl) { 3648 if ($palign == 'L') { 3649 $ximg = $this->lMargin; 3650 // set right side coordinate 3651 $this->img_rb_x = $ximg + $w; 3652 } elseif ($palign == 'C') { 3653 $ximg = ($this->w - $x - $w) / 2; 3654 // set right side coordinate 3655 $this->img_rb_x = $ximg + $w; 3656 } else { 3657 $ximg = $this->w - $x - $w; 3658 // set left side coordinate 3659 $this->img_rb_x = $ximg; 3660 } 3661 } else { 3662 if ($palign == 'R') { 3663 $ximg = $this->w - $this->rMargin - $w; 3664 // set left side coordinate 3665 $this->img_rb_x = $ximg; 3666 } elseif ($palign == 'C') { 3667 $ximg = ($this->w - $x - $w) / 2; 3668 // set right side coordinate 3669 $this->img_rb_x = $ximg + $w; 3670 } else { 3671 $ximg = $x; 3672 // set right side coordinate 3673 $this->img_rb_x = $ximg + $w; 3674 } 3675 } 3676 $xkimg = $ximg * $this->k; 3677 $this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q', ($w * $this->k), ($h * $this->k), $xkimg, (($this->h - ($y + $h)) * $this->k), $info['i'])); 3678 if ($link) { 3679 $this->Link($ximg, $y, $w, $h, $link); 3680 } 3681 // set pointer to align the successive text/objects 3682 switch($align) { 3683 case 'T': { 3684 $this->y = $y; 3685 $this->x = $this->img_rb_x; 3686 break; 3687 } 3688 case 'M': { 3689 $this->y = $y + round($h/2); 3690 $this->x = $this->img_rb_x; 3691 break; 3692 } 3693 case 'B': { 3694 $this->y = $this->img_rb_y; 3695 $this->x = $this->img_rb_x; 3696 break; 3697 } 3698 case 'N': { 3699 $this->SetY($this->img_rb_y); 3700 break; 3701 } 3702 default:{ 3703 break; 3704 } 3705 } 3706 $this->endlinex = $this->img_rb_x; 3707 } 3708 3709 /** 3710 * Convert the loaded php image to a JPEG and then return a structure for the PDF creator. 3711 * This function requires GD library and write access to the directory defined on K_PATH_CACHE constant. 3712 * @param string $file Image file name. 3713 * @param image $image Image object. 3714 * return image JPEG image object. 3715 * @access protected 3716 */ 3717 function _toJPEG($image) { 3718 $tempname = tempnam(K_PATH_CACHE,'jpg'); 3719 imagejpeg($image, $tempname, $this->jpeg_quality); 3720 imagedestroy($image); 3721 $retvars = $this->_parsejpeg($tempname); 3722 // tidy up by removing temporary image 3723 unlink($tempname); 3724 return $retvars; 3725 } 3726 3727 /** 3728 * Extract info from a JPEG file without using the GD library. 3729 * @param string $file image file to parse 3730 * @return array structure containing the image data 3731 * @access protected 3732 */ 3733 function _parsejpeg($file) { 3734 $a = getimagesize($file); 3735 if (empty($a)) { 3736 $this->Error('Missing or incorrect image file: '.$file); 3737 } 3738 if ($a[2] != 2) { 3739 $this->Error('Not a JPEG file: '.$file); 3740 } 3741 if ((!isset($a['channels'])) OR ($a['channels'] == 3)) { 3742 $colspace = 'DeviceRGB'; 3743 } elseif ($a['channels'] == 4) { 3744 $colspace = 'DeviceCMYK'; 3745 } else { 3746 $colspace = 'DeviceGray'; 3747 } 3748 $bpc = isset($a['bits']) ? $a['bits'] : 8; 3749 $data = file_get_contents($file); 3750 return array('w' => $a[0], 'h' => $a[1], 'cs' => $colspace, 'bpc' => $bpc, 'f' => 'DCTDecode', 'data' => $data); 3751 } 3752 3753 /** 3754 * Extract info from a PNG file without using the GD library. 3755 * @param string $file image file to parse 3756 * @return array structure containing the image data 3757 * @access protected 3758 */ 3759 function _parsepng($file) { 3760 $f = fopen($file,'rb'); 3761 if (empty($f)) { 3762 $this->Error('Can\'t open image file: '.$file); 3763 } 3764 //Check signature 3765 if (fread($f,8) != chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) { 3766 $this->Error('Not a PNG file: '.$file); 3767 } 3768 //Read header chunk 3769 fread($f,4); 3770 if (fread($f,4) != 'IHDR') { 3771 $this->Error('Incorrect PNG file: '.$file); 3772 } 3773 $w = $this->_freadint($f); 3774 $h = $this->_freadint($f); 3775 $bpc = ord(fread($f,1)); 3776 if ($bpc > 8) { 3777 //$this->Error('16-bit depth not supported: '.$file); 3778 return false; 3779 } 3780 $ct = ord(fread($f,1)); 3781 if ($ct == 0) { 3782 $colspace = 'DeviceGray'; 3783 } elseif ($ct == 2) { 3784 $colspace = 'DeviceRGB'; 3785 } elseif ($ct == 3) { 3786 $colspace = 'Indexed'; 3787 } else { 3788 //$this->Error('Alpha channel not supported: '.$file); 3789 return false; 3790 } 3791 if (ord(fread($f,1)) != 0) { 3792 //$this->Error('Unknown compression method: '.$file); 3793 return false; 3794 } 3795 if (ord(fread($f,1)) != 0) { 3796 //$this->Error('Unknown filter method: '.$file); 3797 return false; 3798 } 3799 if (ord(fread($f,1)) != 0) { 3800 //$this->Error('Interlacing not supported: '.$file); 3801 return false; 3802 } 3803 fread($f,4); 3804 $parms = '/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>'; 3805 //Scan chunks looking for palette, transparency and image data 3806 $pal = ''; 3807 $trns = ''; 3808 $data = ''; 3809 do { 3810 $n = $this->_freadint($f); 3811 $type = fread($f,4); 3812 if ($type == 'PLTE') { 3813 //Read palette 3814 $pal = fread($f,$n); 3815 fread($f,4); 3816 } elseif ($type == 'tRNS') { 3817 //Read transparency info 3818 $t = fread($f,$n); 3819 if ($ct == 0) { 3820 $trns = array(ord(substr($t,1,1))); 3821 } 3822 elseif ($ct == 2) { 3823 $trns = array(ord(substr($t,1,1)), ord(substr($t,3,1)), ord(substr($t,5,1))); 3824 } else { 3825 $pos = strpos($t,chr(0)); 3826 if ($pos !== false) { 3827 $trns = array($pos); 3828 } 3829 } 3830 fread($f, 4); 3831 } elseif ($type == 'IDAT') { 3832 //Read image data block 3833 $data .= fread($f,$n); 3834 fread($f, 4); 3835 } elseif ($type == 'IEND') { 3836 break; 3837 } else { 3838 fread($f, $n+4); 3839 } 3840 } 3841 while ($n); 3842 if (($colspace == 'Indexed') AND (empty($pal))) { 3843 //$this->Error('Missing palette in '.$file); 3844 return false; 3845 } 3846 fclose($f); 3847 return array('w' => $w, 'h' => $h, 'cs' => $colspace, 'bpc' => $bpc, 'f' => 'FlateDecode', 'parms' => $parms, 'pal' => $pal, 'trns' => $trns, 'data' => $data); 3848 } 3849 3850 /** 3851 * Performs a line break. 3852 * The current abscissa goes back to the left margin and the ordinate increases by the amount passed in parameter. 3853 * @param float $h The height of the break. By default, the value equals the height of the last printed cell. 3854 * @param boolean $cell if true add a cMargin to the x coordinate 3855 * @since 1.0 3856 * @see Cell() 3857 */ 3858 function Ln($h='', $cell=false) { 3859 //Line feed; default value is last cell height 3860 if ($cell) { 3861 $cellmargin = $this->cMargin; 3862 } else { 3863 $cellmargin = 0; 3864 } 3865 if ($this->rtl) { 3866 $this->x = $this->w - $this->rMargin - $cellmargin; 3867 } else { 3868 $this->x = $this->lMargin + $cellmargin; 3869 } 3870 if (is_string($h)) { 3871 $this->y += $this->lasth; 3872 } else { 3873 $this->y += $h; 3874 } 3875 $this->newline = true; 3876 } 3877 3878 /** 3879 * Returns the relative X value of current position. 3880 * The value is relative to the left border for LTR languages and to the right border for RTL languages. 3881 * @return float 3882 * @since 1.2 3883 * @see SetX(), GetY(), SetY() 3884 */ 3885 function GetX() { 3886 //Get x position 3887 if ($this->rtl) { 3888 return ($this->w - $this->x); 3889 } else { 3890 return $this->x; 3891 } 3892 } 3893 3894 /** 3895 * Returns the absolute X value of current position. 3896 * @return float 3897 * @since 1.2 3898 * @see SetX(), GetY(), SetY() 3899 */ 3900 function GetAbsX() { 3901 return $this->x; 3902 } 3903 3904 /** 3905 * Returns the ordinate of the current position. 3906 * @return float 3907 * @since 1.0 3908 * @see SetY(), GetX(), SetX() 3909 */ 3910 function GetY() { 3911 //Get y position 3912 return $this->y; 3913 } 3914 3915 /** 3916 * Defines the abscissa of the current position. 3917 * If the passed value is negative, it is relative to the right of the page (or left if language is RTL). 3918 * @param float $x The value of the abscissa. 3919 * @since 1.2 3920 * @see GetX(), GetY(), SetY(), SetXY() 3921 */ 3922 function SetX($x) { 3923 //Set x position 3924 if ($this->rtl) { 3925 if ($x >= 0) { 3926 $this->x = $this->w - $x; 3927 } else { 3928 $this->x = abs($x); 3929 } 3930 } else { 3931 if ($x >= 0) { 3932 $this->x = $x; 3933 } else { 3934 $this->x = $this->w + $x; 3935 } 3936 } 3937 } 3938 3939 /** 3940 * Moves the current abscissa back to the left margin and sets the ordinate. 3941 * If the passed value is negative, it is relative to the bottom of the page. 3942 * @param float $y The value of the ordinate. 3943 * @since 1.0 3944 * @see GetX(), GetY(), SetY(), SetXY() 3945 */ 3946 function SetY($y) { 3947 //Set y position and reset x 3948 if ($this->rtl) { 3949 $this->x = $this->w - $this->rMargin; 3950 } else { 3951 $this->x = $this->lMargin; 3952 } 3953 if ($y >= 0) { 3954 $this->y = $y; 3955 } else { 3956 $this->y = $this->h + $y; 3957 } 3958 } 3959 3960 /** 3961 * Defines the abscissa and ordinate of the current position. 3962 * If the passed values are negative, they are relative respectively to the right and bottom of the page. 3963 * @param float $x The value of the abscissa 3964 * @param float $y The value of the ordinate 3965 * @since 1.2 3966 * @see SetX(), SetY() 3967 */ 3968 function SetXY($x, $y) { 3969 //Set x and y positions 3970 $this->SetY($y); 3971 $this->SetX($x); 3972 } 3973 3974 /** 3975 * Send the document to a given destination: string, local file or browser. 3976 * In the last case, the plug-in may be used (if present) or a download ("Save as" dialog box) may be forced.<br /> 3977 * The method first calls Close() if necessary to terminate the document. 3978 * @param string $name The name of the file when saved. 3979 * @param string $dest Destination where to send the document. It can take one of the following values:<ul><li>I: send the file inline to the browser (default). The plug-in is used if available. The name given by name is used when one selects the "Save as" option on the link generating the PDF.</li><li>D: send to the browser and force a file download with the name given by name.</li><li>F: save to a local file with the name given by name.</li><li>S: return the document as a string. name is ignored.</li></ul> 3980 * @since 1.0 3981 * @see Close() 3982 */ 3983 function Output($name='doc.pdf', $dest='I') { 3984 //Output PDF to some destination 3985 //Finish document if necessary 3986 if ($this->state < 3) { 3987 $this->Close(); 3988 } 3989 //Normalize parameters 3990 if (is_bool($dest)) { 3991 $dest = $dest ? 'D' : 'F'; 3992 } 3993 $dest = strtoupper($dest); 3994 if ($dest != 'F') { 3995 $name = str_replace("+", "%20", urlencode($name)); 3996 $name = preg_replace('/[\r\n]+\s*/', '' , $name); 3997 } 3998 switch($dest) { 3999 case 'I': { 4000 //Send to standard output 4001 if (ob_get_contents()) { 4002 $this->Error('Some data has already been output, can\'t send PDF file'); 4003 } 4004 if (php_sapi_name() != 'cli') { 4005 //We send to a browser 4006 header('Content-Type: application/pdf'); 4007 if (headers_sent()) { 4008 $this->Error('Some data has already been output to browser, can\'t send PDF file'); 4009 } 4010 header("Cache-Control: public, must-revalidate, max-age=0"); // HTTP/1.1 4011 header("Pragma: public"); 4012 header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past 4013 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); 4014 header('Content-Length: '.strlen($this->buffer)); 4015 header('Content-Disposition: inline; filename="'.basename($name).'";'); 4016 } 4017 echo $this->buffer; 4018 break; 4019 } 4020 case 'D': { 4021 //Download file 4022 if (ob_get_contents()) { 4023 $this->Error('Some data has already been output, can\'t send PDF file'); 4024 } 4025 header('Content-Description: File Transfer'); 4026 if (headers_sent()) { 4027 $this->Error('Some data has already been output to browser, can\'t send PDF file'); 4028 } 4029 header("Cache-Control: public, must-revalidate, max-age=0"); // HTTP/1.1 4030 header("Pragma: public"); 4031 header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past 4032 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); 4033 // force download dialog 4034 header("Content-Type: application/force-download"); 4035 header("Content-Type: application/octet-stream", false); 4036 header("Content-Type: application/download", false); 4037 // use the Content-Disposition header to supply a recommended filename 4038 header('Content-Disposition: attachment; filename="'.basename($name).'";'); 4039 header("Content-Transfer-Encoding: binary"); 4040 header("Content-Length: ".strlen($this->buffer)); 4041 echo $this->buffer; 4042 break; 4043 } 4044 case 'F': { 4045 //Save to local file 4046 $f = fopen($name, 'wb'); 4047 if (!$f) { 4048 $this->Error('Unable to create output file: '.$name); 4049 } 4050 fwrite($f, $this->buffer,strlen($this->buffer)); 4051 fclose($f); 4052 break; 4053 } 4054 case 'S': { 4055 //Return as a string 4056 return $this->buffer; 4057 } 4058 default: { 4059 $this->Error('Incorrect output destination: '.$dest); 4060 } 4061 } 4062 return ''; 4063 } 4064 4065 /** 4066 * Check for locale-related bug 4067 * @access protected 4068 */ 4069 function _dochecks() { 4070 //Check for locale-related bug 4071 if (1.1 == 1) { 4072 $this->Error('Don\'t alter the locale before including class file'); 4073 } 4074 //Check for decimal separator 4075 if (sprintf('%.1f', 1.0) != '1.0') { 4076 setlocale(LC_NUMERIC, 'C'); 4077 } 4078 } 4079 4080 /** 4081 * Return fonts path 4082 * @return string 4083 * @access protected 4084 */ 4085 function _getfontpath() { 4086 if (!defined('K_PATH_FONTS') AND is_dir(dirname(__FILE__).'/fonts')) { 4087 define('K_PATH_FONTS', dirname(__FILE__).'/fonts/'); 4088 } 4089 return defined('K_PATH_FONTS') ? K_PATH_FONTS : ''; 4090 } 4091 4092 /** 4093 * Output pages. 4094 * @access protected 4095 */ 4096 function _putpages() { 4097 $nb = count($this->pages); 4098 if (!empty($this->pagegroups)) { 4099 // do page number replacement 4100 foreach ($this->pagegroups as $k => $v) { 4101 $vu = $this->UTF8ToUTF16BE($v, false); 4102 $alias_a = $this->_escape($k); 4103 $alias_au = $this->_escape("{".$k."}"); 4104 if ($this->isunicode) { 4105 $alias_b = $this->_escape($this->UTF8ToLatin1($k)); 4106 $alias_bu = $this->_escape($this->UTF8ToLatin1("{".$k."}")); 4107 $alias_c = $this->_escape($this->utf8StrRev($k, false, $this->tmprtl)); 4108 $alias_cu = $this->_escape($this->utf8StrRev("{".$k."}", false, $this->tmprtl)); 4109 } 4110 for ($n = 1; $n <= $nb; $n++) { 4111 $this->pages[$n] = str_replace($alias_au, $vu, $this->pages[$n]); 4112 if ($this->isunicode) { 4113 $this->pages[$n] = str_replace($alias_bu, $vu, $this->pages[$n]); 4114 $this->pages[$n] = str_replace($alias_cu, $vu, $this->pages[$n]); 4115 $this->pages[$n] = str_replace($alias_b, $v, $this->pages[$n]); 4116 $this->pages[$n] = str_replace($alias_c, $v, $this->pages[$n]); 4117 } 4118 $this->pages[$n] = str_replace($alias_a, $v, $this->pages[$n]); 4119 } 4120 } 4121 } 4122 if (!empty($this->AliasNbPages)) { 4123 $nbu = $this->UTF8ToUTF16BE($nb, false); // replacement for unicode font 4124 $alias_a = $this->_escape($this->AliasNbPages); 4125 $alias_au = $this->_escape("{".$this->AliasNbPages."}"); 4126 if ($this->isunicode) { 4127 $alias_b = $this->_escape($this->UTF8ToLatin1($this->AliasNbPages)); 4128 $alias_bu = $this->_escape($this->UTF8ToLatin1("{".$this->AliasNbPages."}")); 4129 $alias_c = $this->_escape($this->utf8StrRev($this->AliasNbPages, false, $this->tmprtl)); 4130 $alias_cu = $this->_escape($this->utf8StrRev("{".$this->AliasNbPages."}", false, $this->tmprtl)); 4131 } 4132 //Replace number of pages 4133 for($n = 1; $n <= $nb; $n++) { 4134 $this->pages[$n] = str_replace($alias_au, $nbu, $this->pages[$n]); 4135 if ($this->isunicode) { 4136 $this->pages[$n] = str_replace($alias_bu, $nbu, $this->pages[$n]); 4137 $this->pages[$n] = str_replace($alias_cu, $nbu, $this->pages[$n]); 4138 $this->pages[$n] = str_replace($alias_b, $nb, $this->pages[$n]); 4139 $this->pages[$n] = str_replace($alias_c, $nb, $this->pages[$n]); 4140 } 4141 $this->pages[$n] = str_replace($alias_a, $nb, $this->pages[$n]); 4142 } 4143 } 4144 $filter = ($this->compress) ? '/Filter /FlateDecode ' : ''; 4145 for($n=1; $n <= $nb; $n++) { 4146 //Page 4147 $this->_newobj(); 4148 $this->_out('<</Type /Page'); 4149 $this->_out('/Parent 1 0 R'); 4150 $this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]', $this->pagedim[$n]['w'], $this->pagedim[$n]['h'])); 4151 $this->_out('/Resources 2 0 R'); 4152 $this->_putannots($n); 4153 $this->_out('/Contents '.($this->n + 1).' 0 R>>'); 4154 $this->_out('endobj'); 4155 //Page content 4156 $p = ($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; 4157 $this->_newobj(); 4158 $this->_out('<<'.$filter.'/Length '.strlen($p).'>>'); 4159 $this->_putstream($p); 4160 $this->_out('endobj'); 4161 } 4162 //Pages root 4163 $this->offsets[1] = strlen($this->buffer); 4164 $this->_out('1 0 obj'); 4165 $this->_out('<</Type /Pages'); 4166 $kids='/Kids ['; 4167 for($i=0; $i < $nb; $i++) { 4168 $kids .= (3+2*$i).' 0 R '; 4169 } 4170 $this->_out($kids.']'); 4171 $this->_out('/Count '.$nb); 4172 //$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$this->pagedim[0]['w'],$this->pagedim[0]['h'])); 4173 $this->_out('>>'); 4174 $this->_out('endobj'); 4175 } 4176 4177 /** 4178 * Output Page Annotations. 4179 * See section 8.4 of PDF reference. 4180 * @param int $n page number 4181 * @access protected 4182 * @author Nicola Asuni 4183 * @since 4.0.018 (2008-08-06) 4184 */ 4185 function _putannots($n) { 4186 if (isset($this->PageAnnots[$n])) { 4187 $annots = '/Annots ['; 4188 foreach ($this->PageAnnots[$n] as $key => $pl) { 4189 $pl['opt'] = array_change_key_case($pl['opt'], CASE_LOWER); 4190 $a = $pl['x'] * $this->k; 4191 $b = $this->hPt - $pl['y'] * $this->k; 4192 $c = $pl['w'] * $this->k; 4193 $d = $pl['h'] * $this->k; 4194 $rect = sprintf('%.2f %.2f %.2f %.2f', $a, $b, $a+$c, $b-$d); 4195 $annots .= '<</Type /Annot'; 4196 $annots .= ' /Subtype /'.$pl['opt']['subtype']; 4197 $annots .= ' /Rect ['.$rect.']'; 4198 $annots .= ' /Contents '.$this->_textstring($pl['txt']); 4199 //$annots .= ' /P '; 4200 $annots .= ' /NM '.$this->_textstring(sprintf('%04u-%04u', $n, $key)); 4201 $annots .= ' /M '.$this->_datestring('D:'.date('YmdHis')); 4202 if (isset($pl['opt']['f'])) { 4203 $val = 0; 4204 if (is_array($pl['opt']['f'])) { 4205 foreach ($pl['opt']['f'] as $f) { 4206 switch (strtolower($f)) { 4207 case 'invisible': { 4208 $val += 1 << 0; 4209 break; 4210 } 4211 case 'hidden': { 4212 $val += 1 << 1; 4213 break; 4214 } 4215 case 'print': { 4216 $val += 1 << 2; 4217 break; 4218 } 4219 case 'nozoom': { 4220 $val += 1 << 3; 4221 break; 4222 } 4223 case 'norotate': { 4224 $val += 1 << 4; 4225 break; 4226 } 4227 case 'noview': { 4228 $val += 1 << 5; 4229 break; 4230 } 4231 case 'readonly': { 4232 $val += 1 << 6; 4233 break; 4234 } 4235 case 'locked': { 4236 $val += 1 << 8; 4237 break; 4238 } 4239 case 'togglenoview': { 4240 $val += 1 << 9; 4241 break; 4242 } 4243 case 'lockedcontents': { 4244 $val += 1 << 10; 4245 break; 4246 } 4247 default: { 4248 break; 4249 } 4250 } 4251 } 4252 } 4253 $annots .= ' /F '.intval($val); 4254 } 4255 //$annots .= ' /AP '; 4256 //$annots .= ' /AS '; 4257 $annots .= ' /Border ['; 4258 if (isset($pl['opt']['border']) AND (count($pl['opt']['border']) >= 3)) { 4259 $annots .= intval($pl['opt']['border'][0]).' '; 4260 $annots .= intval($pl['opt']['border'][1]).' '; 4261 $annots .= intval($pl['opt']['border'][2]); 4262 if (isset($pl['opt']['border'][3]) AND is_array($pl['opt']['border'][3])) { 4263 $annots .= ' ['; 4264 foreach ($pl['opt']['border'][3] as $dash) { 4265 $annots .= intval($dash).' '; 4266 } 4267 $annots .= ']'; 4268 } 4269 } else { 4270 $annots .= '0 0 0'; 4271 } 4272 $annots .= ']'; 4273 if (isset($pl['opt']['bs']) AND (is_array($pl['opt']['bs']))) { 4274 $annots .= ' /BS <<Type /Border'; 4275 if (isset($pl['opt']['bs']['w'])) { 4276 $annots .= ' /W '.sprintf("%.4f", floatval($pl['opt']['bs']['w'])); 4277 } 4278 $bstyles = array('S', 'D', 'B', 'I', 'U'); 4279 if (isset($pl['opt']['bs']['s']) AND in_array($pl['opt']['bs']['s'], $markups)) { 4280 $annots .= ' /S /'.$pl['opt']['bs']['s']; 4281 } 4282 if (isset($pl['opt']['bs']['d']) AND (is_array($pl['opt']['bs']['d']))) { 4283 $annots .= ' /D ['; 4284 foreach ($pl['opt']['bs']['d'] as $cord) { 4285 $cord = floatval($cord); 4286 $annots .= sprintf(" %.4f", $cord); 4287 } 4288 $annots .= ']'; 4289 } 4290 $annots .= '>>'; 4291 } 4292 if (isset($pl['opt']['be']) AND (is_array($pl['opt']['be']))) { 4293 $annots .= ' /BE <<'; 4294 $bstyles = array('S', 'C'); 4295 if (isset($pl['opt']['be']['s']) AND in_array($pl['opt']['be']['s'], $markups)) { 4296 $annots .= ' /S /'.$pl['opt']['bs']['s']; 4297 } else { 4298 $annots .= ' /S /S'; 4299 } 4300 if (isset($pl['opt']['be']['i']) AND ($pl['opt']['be']['i'] >= 0) AND ($pl['opt']['be']['i'] <= 2)) { 4301 $annots .= ' /I '.sprintf(" %.4f", $pl['opt']['be']['i']); 4302 } 4303 $annots .= '>>'; 4304 } 4305 $annots .= ' /C ['; 4306 if (isset($pl['opt']['c']) AND (is_array($pl['opt']['c']))) { 4307 foreach ($pl['opt']['c'] as $col) { 4308 $col = intval($col); 4309 $color = $col <= 0 ? 0 : ($col >= 255 ? 1 : $col / 255); 4310 $annots .= sprintf(" %.4f", $color); 4311 } 4312 } 4313 $annots .= ']'; 4314 //$annots .= ' /StructParent '; 4315 //$annots .= ' /OC '; 4316 $markups = array('text', 'freetext', 'line', 'square', 'circle', 'polygon', 'polyline', 'highlight', 'underline', 'squiggly', 'strikeout', 'stamp', 'caret', 'ink', 'fileattachment', 'sound'); 4317 if (in_array(strtolower($pl['opt']['subtype']), $markups)) { 4318 // this is a markup type 4319 if (isset($pl['opt']['t']) AND is_string($pl['opt']['t'])) { 4320 $annots .= ' /T '.$this->_textstring($pl['opt']['t']); 4321 } 4322 //$annots .= ' /Popup '; 4323 if (isset($pl['opt']['ca'])) { 4324 $annots .= ' /CA '.sprintf("%.4f", floatval($pl['opt']['ca'])); 4325 } 4326 if (isset($pl['opt']['rc'])) { 4327 $annots .= ' /RC '.$this->_textstring($pl['opt']['rc']); 4328 } 4329 $annots .= ' /CreationDate '.$this->_datestring('D:'.date('YmdHis')); 4330 //$annots .= ' /IRT '; 4331 if (isset($pl['opt']['subj'])) { 4332 $annots .= ' /Subj '.$this->_textstring($pl['opt']['subj']); 4333 } 4334 //$annots .= ' /RT '; 4335 //$annots .= ' /IT '; 4336 //$annots .= ' /ExData '; 4337 } 4338 switch (strtolower($pl['opt']['subtype'])) { 4339 case 'text': { 4340 if (isset($pl['opt']['open'])) { 4341 $annots .= ' /Open '. (strtolower($pl['opt']['open']) == 'true' ? 'true' : 'false'); 4342 } 4343 $iconsapp = array('Comment', 'Help', 'Insert', 'Key', 'NewParagraph', 'Note', 'Paragraph'); 4344 if (isset($pl['opt']['name']) AND in_array($pl['opt']['name'], $iconsapp)) { 4345 $annots .= ' /Name /'.$pl['opt']['name']; 4346 } else { 4347 $annots .= ' /Name /Note'; 4348 } 4349 $statemodels = array('Marked', 'Review'); 4350 if (isset($pl['opt']['statemodel']) AND in_array($pl['opt']['statemodel'], $statemodels)) { 4351 $annots .= ' /StateModel /'.$pl['opt']['statemodel']; 4352 } else { 4353 $pl['opt']['statemodel'] = 'Marked'; 4354 $annots .= ' /StateModel /'.$pl['opt']['statemodel']; 4355 } 4356 if ($pl['opt']['statemodel'] == 'Marked') { 4357 $states = array('Accepted', 'Unmarked'); 4358 } else { 4359 $states = array('Accepted', 'Rejected', 'Cancelled', 'Completed', 'None'); 4360 } 4361 if (isset($pl['opt']['state']) AND in_array($pl['opt']['state'], $states)) { 4362 $annots .= ' /State /'.$pl['opt']['state']; 4363 } else { 4364 if ($pl['opt']['statemodel'] == 'Marked') { 4365 $annots .= ' /State /Unmarked'; 4366 } else { 4367 $annots .= ' /State /None'; 4368 } 4369 } 4370 break; 4371 } 4372 case 'link': { 4373 $annots .= ' /A <</S /URI /URI '.$this->_uristring($pl['txt']).'>>'; 4374 $hmodes = array('N', 'I', 'O', 'P'); 4375 if (isset($pl['opt']['h']) AND in_array($pl['opt']['h'], $hmodes)) { 4376 $annots .= ' /H /'.$pl['opt']['h']; 4377 } else { 4378 $annots .= ' /H /I'; 4379 } 4380 //$annots .= ' /Dest '; 4381 //$annots .= ' /PA '; 4382 //$annots .= ' /Quadpoints '; 4383 break; 4384 } 4385 case 'freetext': { 4386 $annots .= ' /DA '.$this->_textstring($pl['txt']); 4387 if (isset($pl['opt']['q']) AND ($pl['opt']['q'] >= 0) AND ($pl['opt']['q'] <= 2)) { 4388 $annots .= ' /Q '.intval($pl['opt']['q']); 4389 } 4390 if (isset($pl['opt']['rc'])) { 4391 $annots .= ' /RC '.$this->_textstring($pl['opt']['rc']); 4392 } 4393 if (isset($pl['opt']['ds'])) { 4394 $annots .= ' /DS '.$this->_textstring($pl['opt']['ds']); 4395 } 4396 if (isset($pl['opt']['cl']) AND is_array($pl['opt']['cl'])) { 4397 $annots .= ' /CL ['; 4398 foreach ($pl['opt']['cl'] as $cl) { 4399 $annots .= sprintf("%.4f ", $cl * $this->k); 4400 } 4401 $annots .= ']'; 4402 } 4403 $tfit = array('FreeTextCallout', 'FreeTextTypeWriter'); 4404 if (isset($pl['opt']['it']) AND in_array($pl['opt']['it'], $tfit)) { 4405 $annots .= ' /IT '.$pl['opt']['it']; 4406 } 4407 if (isset($pl['opt']['rd']) AND is_array($pl['opt']['rd'])) { 4408 $l = $pl['opt']['rd'][0] * $this->k; 4409 $r = $pl['opt']['rd'][1] * $this->k; 4410 $t = $pl['opt']['rd'][2] * $this->k; 4411 $b = $pl['opt']['rd'][3] * $this->k; 4412 $annots .= ' /RD ['.sprintf('%.2f %.2f %.2f %.2f', $l, $r, $t, $b).']'; 4413 } 4414 //$annots .= ' /LE '; 4415 break; 4416 } 4417 // ... to be completed ... 4418 case 'line': { 4419 break; 4420 } 4421 case 'square': { 4422 break; 4423 } 4424 case 'circle': { 4425 break; 4426 } 4427 case 'polygon': { 4428 break; 4429 } 4430 case 'polyline': { 4431 break; 4432 } 4433 case 'highlight': { 4434 break; 4435 } 4436 case 'underline': { 4437 break; 4438 } 4439 case 'squiggly': { 4440 break; 4441 } 4442 case 'strikeout': { 4443 break; 4444 } 4445 case 'stamp': { 4446 break; 4447 } 4448 case 'caret': { 4449 break; 4450 } 4451 case 'ink': { 4452 break; 4453 } 4454 case 'popup': { 4455 break; 4456 } 4457 case 'fileattachment': { 4458 break; 4459 } 4460 case 'sound': { 4461 break; 4462 } 4463 case 'movie': { 4464 break; 4465 } 4466 case 'widget': { 4467 break; 4468 } 4469 case 'screen': { 4470 break; 4471 } 4472 case 'printermark': { 4473 break; 4474 } 4475 case 'trapnet': { 4476 break; 4477 } 4478 case 'watermark': { 4479 break; 4480 } 4481 case '3d': { 4482 break; 4483 } 4484 default: { 4485 break; 4486 } 4487 } 4488 4489 $annots .= '>>'; 4490 } 4491 $this->_out($annots.']'); 4492 } 4493 } 4494 4495 /** 4496 * Output fonts. 4497 * _putfonts 4498 * @access protected 4499 */ 4500 function _putfonts() { 4501 $nf = $this->n; 4502 foreach($this->diffs as $diff) { 4503 //Encodings 4504 $this->_newobj(); 4505 $this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>'); 4506 $this->_out('endobj'); 4507 } 4508 $mqr = ini_get('magic_quotes_runtime'); 4509 ini_set('magic_quotes_runtime', 0); 4510 foreach($this->FontFiles as $file => $info) { 4511 //Font file embedding 4512 $this->_newobj(); 4513 $this->FontFiles[$file]['n'] = $this->n; 4514 $font = file_get_contents($this->_getfontpath().strtolower($file)); 4515 $compressed = (substr($file,-2)=='.z'); 4516 if ((!$compressed) AND (isset($info['length2']))) { 4517 $header = (ord($font{0}) == 128); 4518 if ($header) { 4519 //Strip first binary header 4520 $font = substr($font,6); 4521 } 4522 if ($header AND (ord($font{$info['length1']}) == 128)) { 4523 //Strip second binary header 4524 $font = substr($font, 0, $info['length1']).substr($font, $info['length1']+6); 4525 } 4526 } 4527 $this->_out('<</Length '.strlen($font)); 4528 if ($compressed) { 4529 $this->_out('/Filter /FlateDecode'); 4530 } 4531 $this->_out('/Length1 '.$info['length1']); 4532 if (isset($info['length2'])) { 4533 $this->_out('/Length2 '.$info['length2'].' /Length3 0'); 4534 } 4535 $this->_out('>>'); 4536 $this->_putstream($font); 4537 $this->_out('endobj'); 4538 } 4539 ini_set('magic_quotes_runtime', $mqr); 4540 foreach($this->fonts as $k => $font) { 4541 //Font objects 4542 $this->fonts[$k]['n'] = $this->n + 1; 4543 $type = $font['type']; 4544 $name = $font['name']; 4545 if ($type == 'core') { 4546 //Standard font 4547 $this->_newobj(); 4548 $this->_out('<</Type /Font'); 4549 $this->_out('/BaseFont /'.$name); 4550 $this->_out('/Subtype /Type1'); 4551 if (($name != 'symbol') AND ($name != 'zapfdingbats')) { 4552 $this->_out('/Encoding /WinAnsiEncoding'); 4553 } 4554 $this->_out('>>'); 4555 $this->_out('endobj'); 4556 } elseif (($type == 'Type1') OR ($type == 'TrueType')) { 4557 //Additional Type1 or TrueType font 4558 $this->_newobj(); 4559 $this->_out('<</Type /Font'); 4560 $this->_out('/BaseFont /'.$name); 4561 $this->_out('/Subtype /'.$type); 4562 $this->_out('/FirstChar 32 /LastChar 255'); 4563 $this->_out('/Widths '.($this->n + 1).' 0 R'); 4564 $this->_out('/FontDescriptor '.($this->n + 2).' 0 R'); 4565 if ($font['enc']) { 4566 if (isset($font['diff'])) { 4567 $this->_out('/Encoding '.($nf + $font['diff']).' 0 R'); 4568 } else { 4569 $this->_out('/Encoding /WinAnsiEncoding'); 4570 } 4571 } 4572 $this->_out('>>'); 4573 $this->_out('endobj'); 4574 //Widths 4575 $this->_newobj(); 4576 $cw = &$font['cw']; 4577 $s = '['; 4578 for($i=32; $i <= 255; $i++) { 4579 //$s .= $cw[chr($i)].' '; 4580 $s .= $cw[$i].' '; 4581 } 4582 $this->_out($s.']'); 4583 $this->_out('endobj'); 4584 //Descriptor 4585 $this->_newobj(); 4586 $s = '<</Type /FontDescriptor /FontName /'.$name; 4587 foreach($font['desc'] as $k => $v) { 4588 $s .= ' /'.$k.' '.$v; 4589 } 4590 $file = $font['file']; 4591 if ($file) { 4592 $s .= ' /FontFile'.($type == 'Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R'; 4593 } 4594 $this->_out($s.'>>'); 4595 $this->_out('endobj'); 4596 } else { 4597 //Allow for additional types 4598 $mtd = '_put'.strtolower($type); 4599 if (!method_exists($this, $mtd)) { 4600 $this->Error('Unsupported font type: '.$type); 4601 } 4602 $this->$mtd($font); 4603 } 4604 } 4605 } 4606 4607 /** 4608 * Output CID-0 fonts. 4609 * @param array $font font data 4610 * @access protected 4611 * @author Andrew Whitehead, Nicola Asuni, Yukihiro Nakadaira 4612 * @since 3.2.000 (2008-06-23) 4613 */ 4614 function _putcidfont0($font) { 4615 if (isset($font['cidinfo']['uni2cid'])) { 4616 // convert unicode to cid. 4617 $uni2cid = $font['cidinfo']['uni2cid']; 4618 $cw = array(); 4619 foreach ($font['cw'] as $uni => $width) { 4620 if (isset($uni2cid[$uni])) { 4621 $cw[($uni2cid[$uni] + 31)] = $width; 4622 } elseif ($uni <= 255) { 4623 $cw[$uni] = $width; 4624 } // else unknown character 4625 } 4626 ksort($cw); 4627 $font = array_merge($font, array('cw'=>$cw)); 4628 } 4629 $longname = $name = $font['name']; 4630 $enc = $font['enc']; 4631 if ($enc) { 4632 $longname .= "-$enc"; 4633 } 4634 $this->_newobj(); 4635 $this->_out('<</Type /Font'); 4636 $this->_out('/BaseFont /'.$longname); 4637 $this->_out('/Subtype /Type0'); 4638 if ($enc) { 4639 $this->_out('/Encoding /'.$enc); 4640 } 4641 $this->_out('/DescendantFonts ['.($this->n + 1).' 0 R]'); 4642 $this->_out('>>'); 4643 $this->_out('endobj'); 4644 $this->_newobj(); 4645 $this->_out('<</Type /Font'); 4646 $this->_out('/BaseFont /'.$name); 4647 $this->_out('/Subtype /CIDFontType0'); 4648 $cidinfo = '/Registry ('.$font['cidinfo']['Registry'].') '; 4649 $cidinfo .= '/Ordering ('.$font['cidinfo']['Ordering'].') '; 4650 $cidinfo .= '/Supplement '.$font['cidinfo']['Supplement']; 4651 $this->_out('/CIDSystemInfo <<'.$cidinfo.'>>'); 4652 $this->_out('/FontDescriptor '.($this->n + 1).' 0 R'); 4653 $codes = array_keys($font['cw']); 4654 $first = current($codes); 4655 $last = end($codes); 4656 $this->_out('/DW '.$font['dw']); 4657 $w = '/W ['; 4658 $ranges = array(); 4659 $currange = 0; 4660 for($i = $first; $i <= $last; $i++) { 4661 if (isset($font['cw'][$i]) AND (!$currange)) { 4662 $currange = $i - 31; 4663 } elseif (!isset($font['cw'][$i])) { 4664 $currange = 0; 4665 } 4666 if ($currange) { 4667 $ranges[$currange][] = $font['cw'][$i]; 4668 } 4669 } 4670 foreach($ranges as $k => $ws) { 4671 $w .= ' '.$k.' [ '.implode(' ', $ws).' ]'; 4672 } 4673 $w .= ' ]'; 4674 $this->_out($w); 4675 $this->_out('>>'); 4676 $this->_out('endobj'); 4677 $this->_newobj(); 4678 $s = '<</Type /FontDescriptor /FontName /'.$name; 4679 foreach($font['desc'] as $k => $v) { 4680 $s .= ' /'.$k.' '.$v; 4681 } 4682 $this->_out($s.'>>'); 4683 $this->_out('endobj'); 4684 } 4685 4686 /** 4687 * Output images. 4688 * @access protected 4689 */ 4690 function _putimages() { 4691 $filter = ($this->compress) ? '/Filter /FlateDecode ' : ''; 4692 reset($this->images); 4693 while (list($file, $info) = each($this->images)) { 4694 $this->_newobj(); 4695 $this->images[$file]['n'] = $this->n; 4696 $this->_out('<</Type /XObject'); 4697 $this->_out('/Subtype /Image'); 4698 $this->_out('/Width '.$info['w']); 4699 $this->_out('/Height '.$info['h']); 4700 if (isset($info["masked"])) { 4701 $this->_out('/SMask '.($this->n-1).' 0 R'); 4702 } 4703 if ($info['cs'] == 'Indexed') { 4704 $this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal']) / 3 - 1).' '.($this->n + 1).' 0 R]'); 4705 } else { 4706 $this->_out('/ColorSpace /'.$info['cs']); 4707 if ($info['cs'] == 'DeviceCMYK') { 4708 $this->_out('/Decode [1 0 1 0 1 0 1 0]'); 4709 } 4710 } 4711 $this->_out('/BitsPerComponent '.$info['bpc']); 4712 if (isset($info['f'])) { 4713 $this->_out('/Filter /'.$info['f']); 4714 } 4715 if (isset($info['parms'])) { 4716 $this->_out($info['parms']); 4717 } 4718 if (isset($info['trns']) and is_array($info['trns'])) { 4719 $trns=''; 4720 for($i=0; $i < count($info['trns']); $i++) { 4721 $trns .= $info['trns'][$i].' '.$info['trns'][$i].' '; 4722 } 4723 $this->_out('/Mask ['.$trns.']'); 4724 } 4725 $this->_out('/Length '.strlen($info['data']).'>>'); 4726 $this->_putstream($info['data']); 4727 unset($this->images[$file]['data']); 4728 $this->_out('endobj'); 4729 //Palette 4730 if ($info['cs'] == 'Indexed') { 4731 $this->_newobj(); 4732 $pal = ($this->compress) ? gzcompress($info['pal']) : $info['pal']; 4733 $this->_out('<<'.$filter.'/Length '.strlen($pal).'>>'); 4734 $this->_putstream($pal); 4735 $this->_out('endobj'); 4736 } 4737 } 4738 } 4739 4740 /** 4741 * Output Spot Colors Resources. 4742 * @access protected 4743 * @since 4.0.024 (2008-09-12) 4744 */ 4745 function _putspotcolors() { 4746 foreach ($this->spot_colors as $name => $color) { 4747 $this->_newobj(); 4748 $this->spot_colors[$name]['n'] = $this->n; 4749 $this->_out('[/Separation /'.str_replace(' ', '#20', $name)); 4750 $this->_out('/DeviceCMYK <<'); 4751 $this->_out('/Range [0 1 0 1 0 1 0 1] /C0 [0 0 0 0] '); 4752 $this->_out(sprintf('/C1 [%.4f %.4f %.4f %.4f] ', $color['c']/100, $color['m']/100, $color['y']/100, $color['k']/100)); 4753 $this->_out('/FunctionType 2 /Domain [0 1] /N 1>>]'); 4754 $this->_out('endobj'); 4755 } 4756 } 4757 4758 /** 4759 * Output object dictionary for images. 4760 * @access protected 4761 */ 4762 function _putxobjectdict() { 4763 foreach($this->images as $image) { 4764 $this->_out('/I'.$image['i'].' '.$image['n'].' 0 R'); 4765 } 4766 } 4767 4768 /** 4769 * Output Resources Dictionary. 4770 * @access protected 4771 */ 4772 function _putresourcedict(){ 4773 $this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]'); 4774 $this->_out('/Font <<'); 4775 foreach($this->fonts as $font) { 4776 $this->_out('/F'.$font['i'].' '.$font['n'].' 0 R'); 4777 } 4778 $this->_out('>>'); 4779 $this->_out('/XObject <<'); 4780 $this->_putxobjectdict(); 4781 $this->_out('>>'); 4782 // visibility 4783 $this->_out('/Properties <</OC1 '.$this->n_ocg_print.' 0 R /OC2 '.$this->n_ocg_view.' 0 R>>'); 4784 // transparency 4785 $this->_out('/ExtGState <<'); 4786 foreach($this->extgstates as $k => $extgstate) { 4787 $this->_out('/GS'.$k.' '.$extgstate['n'].' 0 R'); 4788 } 4789 $this->_out('>>'); 4790 // gradients 4791 if (isset($this->gradients) AND (count($this->gradients) > 0)) { 4792 $this->_out('/Shading <<'); 4793 foreach($this->gradients as $id => $grad) { 4794 $this->_out('/Sh'.$id.' '.$grad['id'].' 0 R'); 4795 } 4796 $this->_out('>>'); 4797 } 4798 // spot colors 4799 if (isset($this->spot_colors) AND (count($this->spot_colors) > 0)) { 4800 $this->_out('/ColorSpace <<'); 4801 foreach ($this->spot_colors as $color) { 4802 $this->_out('/CS'.$color['i'].' '.$color['n'].' 0 R'); 4803 } 4804 $this->_out('>>'); 4805 } 4806 } 4807 4808 /** 4809 * Output Resources. 4810 * @access protected 4811 */ 4812 function _putresources() { 4813 $this->_putextgstates(); 4814 $this->_putocg(); 4815 $this->_putfonts(); 4816 $this->_putimages(); 4817 $this->_putspotcolors(); 4818 $this->_putshaders(); 4819 //Resource dictionary 4820 $this->offsets[2] = strlen($this->buffer); 4821 $this->_out('2 0 obj'); 4822 $this->_out('<<'); 4823 $this->_putresourcedict(); 4824 $this->_out('>>'); 4825 $this->_out('endobj'); 4826 $this->_putjavascript(); 4827 $this->_putbookmarks(); 4828 // encryption 4829 if ($this->encrypted) { 4830 $this->_newobj(); 4831 $this->enc_obj_id = $this->n; 4832 $this->_out('<<'); 4833 $this->_putencryption(); 4834 $this->_out('>>'); 4835 $this->_out('endobj'); 4836 } 4837 } 4838 4839 /** 4840 * Adds some Metadata information 4841 * (see Chapter 10.2 of PDF Reference) 4842 * @access protected 4843 */ 4844 function _putinfo() { 4845 if (!empty($this->title)) { 4846 $this->_out('/Title '.$this->_textstring($this->title)); 4847 } 4848 if (!empty($this->author)) { 4849 $this->_out('/Author '.$this->_textstring($this->author)); 4850 } 4851 if (!empty($this->subject)) { 4852 $this->_out('/Subject '.$this->_textstring($this->subject)); 4853 } 4854 if (!empty($this->keywords)) { 4855 $this->_out('/Keywords '.$this->_textstring($this->keywords)); 4856 } 4857 if (!empty($this->creator)) { 4858 $this->_out('/Creator '.$this->_textstring($this->creator)); 4859 } 4860 if (defined('PDF_PRODUCER')) { 4861 $this->_out('/Producer '.$this->_textstring(PDF_PRODUCER)); 4862 } 4863 $this->_out('/CreationDate '.$this->_datestring('D:'.date('YmdHis'))); 4864 $this->_out('/ModDate '.$this->_datestring('D:'.date('YmdHis'))); 4865 } 4866 4867 /** 4868 * Format a date string for meta information 4869 * @param string $s date string to escape. 4870 * @return string escaped string. 4871 * @access protected 4872 */ 4873 function _datestring($s) { 4874 if ($this->encrypted) { 4875 $s = $this->_RC4($this->_objectkey($this->n), $s); 4876 } 4877 return '('. $this->_escape($s).')'; 4878 } 4879 4880 /** 4881 * Output Catalog. 4882 * @access protected 4883 */ 4884 function _putcatalog() { 4885 $this->_out('/Type /Catalog'); 4886 $this->_out('/Pages 1 0 R'); 4887 4888 if ($this->ZoomMode == 'fullpage') { 4889 $this->_out('/OpenAction [3 0 R /Fit]'); 4890 } elseif ($this->ZoomMode == 'fullwidth') { 4891 $this->_out('/OpenAction [3 0 R /FitH null]'); 4892 } elseif ($this->ZoomMode == 'real') { 4893 $this->_out('/OpenAction [3 0 R /XYZ null null 1]'); 4894 } elseif (!is_string($this->ZoomMode)) { 4895 $this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode / 100).']'); 4896 } 4897 if (isset($this->LayoutMode) AND (!empty($this->LayoutMode))) { 4898 $this->_out('/PageLayout /'.$this->LayoutMode.''); 4899 } 4900 if (isset($this->PageMode) AND (!empty($this->PageMode))) { 4901 $this->_out('/PageMode /'.$this->PageMode); 4902 } 4903 if (isset($this->l['a_meta_language'])) { 4904 $this->_out('/Lang /'.$this->l['a_meta_language']); 4905 } 4906 if (!empty($this->javascript)) { 4907 $this->_out('/Names <</JavaScript '.($this->n_js).' 0 R>>'); 4908 } 4909 if (count($this->outlines) > 0) { 4910 $this->_out('/Outlines '.$this->OutlineRoot.' 0 R'); 4911 $this->_out('/PageMode /UseOutlines'); 4912 } 4913 $this->_putviewerpreferences(); 4914 $p = $this->n_ocg_print.' 0 R'; 4915 $v = $this->n_ocg_view.' 0 R'; 4916 $as = "<</Event /Print /OCGs [".$p." ".$v."] /Category [/Print]>> <</Event /View /OCGs [".$p." ".$v."] /Category [/View]>>"; 4917 $this->_out("/OCProperties <</OCGs [".$p." ".$v."] /D <</ON [".$p."] /OFF [".$v."] /AS [".$as."]>>>>"); 4918 $this->_putuserrights(); 4919 } 4920 4921 /** 4922 * Output viewer preferences. 4923 * @author Nicola asuni 4924 * @since 3.1.000 (2008-06-09) 4925 * @access protected 4926 */ 4927 function _putviewerpreferences() { 4928 $this->_out('/ViewerPreferences<<'); 4929 if ($this->rtl) { 4930 $this->_out('/Direction /R2L'); 4931 } else { 4932 $this->_out('/Direction /L2R'); 4933 } 4934 if (isset($this->viewer_preferences['HideToolbar']) AND ($this->viewer_preferences['HideToolbar'])) { 4935 $this->_out('/HideToolbar true'); 4936 } 4937 if (isset($this->viewer_preferences['HideMenubar']) AND ($this->viewer_preferences['HideMenubar'])) { 4938 $this->_out('/HideMenubar true'); 4939 } 4940 if (isset($this->viewer_preferences['HideWindowUI']) AND ($this->viewer_preferences['HideWindowUI'])) { 4941 $this->_out('/HideWindowUI true'); 4942 } 4943 if (isset($this->viewer_preferences['FitWindow']) AND ($this->viewer_preferences['FitWindow'])) { 4944 $this->_out('/FitWindow true'); 4945 } 4946 if (isset($this->viewer_preferences['CenterWindow']) AND ($this->viewer_preferences['CenterWindow'])) { 4947 $this->_out('/CenterWindow true'); 4948 } 4949 if (isset($this->viewer_preferences['DisplayDocTitle']) AND ($this->viewer_preferences['DisplayDocTitle'])) { 4950 $this->_out('/DisplayDocTitle true'); 4951 } 4952 if (isset($this->viewer_preferences['NonFullScreenPageMode'])) { 4953 $this->_out('/NonFullScreenPageMode /'.$this->viewer_preferences['NonFullScreenPageMode'].''); 4954 } 4955 if (isset($this->viewer_preferences['ViewArea'])) { 4956 $this->_out('/ViewArea /'.$this->viewer_preferences['ViewArea']); 4957 } 4958 if (isset($this->viewer_preferences['ViewClip'])) { 4959 $this->_out('/ViewClip /'.$this->viewer_preferences['ViewClip']); 4960 } 4961 if (isset($this->viewer_preferences['PrintArea'])) { 4962 $this->_out('/PrintArea /'.$this->viewer_preferences['PrintArea']); 4963 } 4964 if (isset($this->viewer_preferences['PrintClip'])) { 4965 $this->_out('/PrintClip /'.$this->viewer_preferences['PrintClip']); 4966 } 4967 if (isset($this->viewer_preferences['PrintScaling'])) { 4968 $this->_out('/PrintScaling /'.$this->viewer_preferences['PrintScaling']); 4969 } 4970 if (isset($this->viewer_preferences['Duplex']) AND (!empty($this->viewer_preferences['Duplex']))) { 4971 $this->_out('/Duplex /'.$this->viewer_preferences['Duplex']); 4972 } 4973 if (isset($this->viewer_preferences['PickTrayByPDFSize'])) { 4974 if ($this->viewer_preferences['PickTrayByPDFSize']) { 4975 $this->_out('/PickTrayByPDFSize true'); 4976 } else { 4977 $this->_out('/PickTrayByPDFSize false'); 4978 } 4979 } 4980 if (isset($this->viewer_preferences['PrintPageRange'])) { 4981 $PrintPageRangeNum = ""; 4982 foreach ($this->viewer_preferences['PrintPageRange'] as $k => $v) { 4983 $PrintPageRangeNum .= " ".($v-1).""; 4984 } 4985 $this->_out('/PrintPageRange ['.substr($PrintPageRangeNum,1).']'); 4986 } 4987 if (isset($this->viewer_preferences['NumCopies'])) { 4988 $this->_out('/NumCopies '.intval($this->viewer_preferences['NumCopies'])); 4989 } 4990 $this->_out('>>'); 4991 } 4992 4993 /** 4994 * Output trailer. 4995 * @access protected 4996 */ 4997 function _puttrailer() { 4998 $this->_out('/Size '.($this->n + 1)); 4999 $this->_out('/Root '.$this->n.' 0 R'); 5000 $this->_out('/Info '.($this->n - 1).' 0 R'); 5001 if ($this->encrypted) { 5002 $this->_out('/Encrypt '.$this->enc_obj_id.' 0 R'); 5003 $this->_out('/ID [()()]'); 5004 } 5005 } 5006 5007 /** 5008 * Output PDF header. 5009 * @access protected 5010 */ 5011 function _putheader() { 5012 $this->buffer = '%PDF-'.$this->PDFVersion."\n".$this->buffer; 5013// $this->_out('%PDF-'.$this->PDFVersion); 5014 } 5015 5016 /** 5017 * Output end of document (EOF). 5018 * @access protected 5019 */ 5020 function _enddoc() { 5021 $this->_putheader(); 5022 $this->_putpages(); 5023 $this->_putresources(); 5024 //Info 5025 $this->_newobj(); 5026 $this->_out('<<'); 5027 $this->_putinfo(); 5028 $this->_out('>>'); 5029 $this->_out('endobj'); 5030 //Catalog 5031 $this->_newobj(); 5032 $this->_out('<<'); 5033 $this->_putcatalog(); 5034 $this->_out('>>'); 5035 $this->_out('endobj'); 5036 //Cross-ref 5037 $o = strlen($this->buffer); 5038 $this->_out('xref'); 5039 $this->_out('0 '.($this->n + 1)); 5040 $this->_out('0000000000 65535 f '); 5041 for($i=1; $i <= $this->n; $i++) { 5042 $this->_out(sprintf('%010d 00000 n ',$this->offsets[$i])); 5043 } 5044 //Trailer 5045 $this->_out('trailer'); 5046 $this->_out('<<'); 5047 $this->_puttrailer(); 5048 $this->_out('>>'); 5049 $this->_out('startxref'); 5050 $this->_out($o); 5051 $this->_out('%%EOF'); 5052 $this->state = 3; 5053 } 5054 5055 /** 5056 * Initialize a new page. 5057 * @param string $orientation page orientation. Possible values are (case insensitive):<ul><li>P or PORTRAIT (default)</li><li>L or LANDSCAPE</li></ul> 5058 * @param mixed $format The format used for pages. It can be either one of the following values (case insensitive) or a custom format in the form of a two-element array containing the width and the height (expressed in the unit given by unit).<ul><li>4A0</li><li>2A0</li><li>A0</li><li>A1</li><li>A2</li><li>A3</li><li>A4 (default)</li><li>A5</li><li>A6</li><li>A7</li><li>A8</li><li>A9</li><li>A10</li><li>B0</li><li>B1</li><li>B2</li><li>B3</li><li>B4</li><li>B5</li><li>B6</li><li>B7</li><li>B8</li><li>B9</li><li>B10</li><li>C0</li><li>C1</li><li>C2</li><li>C3</li><li>C4</li><li>C5</li><li>C6</li><li>C7</li><li>C8</li><li>C9</li><li>C10</li><li>RA0</li><li>RA1</li><li>RA2</li><li>RA3</li><li>RA4</li><li>SRA0</li><li>SRA1</li><li>SRA2</li><li>SRA3</li><li>SRA4</li><li>LETTER</li><li>LEGAL</li><li>EXECUTIVE</li><li>FOLIO</li></ul> 5059 * @access protected 5060 */ 5061 function _beginpage($orientation='', $format='') { 5062 $this->page++; 5063 $this->pages[$this->page] = ""; // this mark should be removed before output 5064 $this->state = 2; 5065 if (empty($orientation)) { 5066 if (isset($this->CurOrientation)) { 5067 $orientation = $this->CurOrientation; 5068 } else { 5069 $orientation = 'P'; 5070 } 5071 } 5072 if (!empty($format)) { 5073 $this->setPageFormat($format, $orientation); 5074 } else { 5075 $this->setPageOrientation($orientation); 5076 } 5077 if ($this->rtl) { 5078 $this->x = $this->w - $this->rMargin; 5079 } else { 5080 $this->x = $this->lMargin; 5081 } 5082 $this->y = $this->tMargin; 5083 if ($this->newpagegroup){ 5084 // start a new group 5085 $n = sizeof($this->pagegroups) + 1; 5086 $alias = "{nb".$n."}"; 5087 $this->pagegroups[$alias] = 1; 5088 $this->currpagegroup = $alias; 5089 $this->newpagegroup = false; 5090 } elseif ($this->currpagegroup) { 5091 $this->pagegroups[$this->currpagegroup]++; 5092 } 5093 } 5094 5095 /** 5096 * Mark end of page. 5097 * @access protected 5098 */ 5099 function _endpage() { 5100 $this->setVisibility("all"); 5101 $this->state = 1; 5102 } 5103 5104 /** 5105 * Begin a new object. 5106 * @access protected 5107 */ 5108 function _newobj() { 5109 $this->n++; 5110 $this->offsets[$this->n] = strlen($this->buffer); 5111 $this->_out($this->n.' 0 obj'); 5112 } 5113 5114 /** 5115 * Underline text. 5116 * @param int $x X coordinate 5117 * @param int $y Y coordinate 5118 * @param string $txt text to underline 5119 * @access protected 5120 */ 5121 function _dounderline($x, $y, $txt) { 5122 $up = $this->CurrentFont['up']; 5123 $ut = $this->CurrentFont['ut']; 5124 $w = $this->GetStringWidth($txt); 5125 return sprintf('%.2f %.2f %.2f %.2f re f', $x * $this->k, ($this->h - ($y - $up / 1000 * $this->FontSize)) * $this->k, $w * $this->k, -$ut / 1000 * $this->FontSizePt); 5126 } 5127 5128 /** 5129 * Line through text. 5130 * @param int $x X coordinate 5131 * @param int $y Y coordinate 5132 * @param string $txt text to underline 5133 * @access protected 5134 */ 5135 function _dolinethrough($x, $y, $txt) { 5136 $up = $this->CurrentFont['up']; 5137 $ut = $this->CurrentFont['ut']; 5138 $w = $this->GetStringWidth($txt); 5139 return sprintf('%.2f %.2f %.2f %.2f re f', $x * $this->k, ($this->h - ($y - ($this->FontSize/2) - $up / 1000 * $this->FontSize)) * $this->k, $w * $this->k, -$ut / 1000 * $this->FontSizePt); 5140 } 5141 5142 /** 5143 * Read a 4-byte integer from file. 5144 * @param string $f file name. 5145 * @return 4-byte integer 5146 * @access protected 5147 */ 5148 function _freadint($f) { 5149 $a = unpack('Ni', fread($f,4)); 5150 return $a['i']; 5151 } 5152 5153 /** 5154 * Format a text string for meta information 5155 * @param string $s string to escape. 5156 * @return string escaped string. 5157 * @access protected 5158 */ 5159 function _textstring($s) { 5160 if ($this->isunicode) { 5161 if (($this->CurrentFont['type'] == 'core') OR ($this->CurrentFont['type'] == 'TrueType') OR ($this->CurrentFont['type'] == 'Type1')) { 5162 $s = $this->UTF8ToLatin1($s); 5163 } else { 5164 //Convert string to UTF-16BE 5165 $s = $this->UTF8ToUTF16BE($s, true); 5166 } 5167 } 5168 if ($this->encrypted) { 5169 $s = $this->_RC4($this->_objectkey($this->n), $s); 5170 } 5171 return '('. $this->_escape($s).')'; 5172 } 5173 5174 /** 5175 * Format an URI string 5176 * @param string $s string to escape. 5177 * @return string escaped string. 5178 * @access protected 5179 */ 5180 function _uristring($s) { 5181 if ($this->encrypted) { 5182 $s = $this->_RC4($this->_objectkey($this->n), $s); 5183 } 5184 return '('.$this->_escape($s).')'; 5185 } 5186 5187 /** 5188 * Format a text string 5189 * @param string $s string to escape. 5190 * @return string escaped string. 5191 * @access protected 5192 */ 5193 function _escapetext($s) { 5194 if ($this->isunicode) { 5195 if (($this->CurrentFont['type'] == 'core') OR ($this->CurrentFont['type'] == 'TrueType') OR ($this->CurrentFont['type'] == 'Type1')) { 5196 $s = $this->UTF8ToLatin1($s); 5197 } else { 5198 //Convert string to UTF-16BE and reverse RTL language 5199 $s = $this->utf8StrRev($s, false, $this->tmprtl); 5200 } 5201 } 5202 return $this->_escape($s); 5203 } 5204 5205 /** 5206 * Add "\" before "\", "(" and ")" 5207 * @param string $s string to escape. 5208 * @return string escaped string. 5209 * @access protected 5210 */ 5211 function _escape($s) { 5212 // the chr(13) substitution fixes the Bugs item #1421290. 5213 return strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\', chr(13) => '\r')); 5214 } 5215 5216 /** 5217 * Output a stream. 5218 * @param string $s string to output. 5219 * @access protected 5220 */ 5221 function _putstream($s) { 5222 if ($this->encrypted) { 5223 $s = $this->_RC4($this->_objectkey($this->n), $s); 5224 } 5225 $this->_out('stream'); 5226 $this->_out($s); 5227 $this->_out('endstream'); 5228 } 5229 5230 /** 5231 * Output a string to the document. 5232 * @param string $s string to output. 5233 * @access protected 5234 */ 5235 function _out($s) { 5236 if ($this->state == 2) { 5237 if (isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) { 5238 // puts data before page footer 5239 $page = substr($this->pages[$this->page], 0, -$this->footerlen[$this->page]); 5240 $footer = substr($this->pages[$this->page], -$this->footerlen[$this->page]); 5241 $this->pages[$this->page] = $page." ".$s."\n".$footer; 5242 } else { 5243 $this->pages[$this->page] .= $s."\n"; 5244 } 5245 } else { 5246 $this->buffer .= $s."\n"; 5247 } 5248 } 5249 5250 /** 5251 * Adds unicode fonts.<br> 5252 * Based on PDF Reference 1.3 (section 5) 5253 * @access protected 5254 * @author Nicola Asuni 5255 * @since 1.52.0.TC005 (2005-01-05) 5256 */ 5257 function _puttruetypeunicode($font) { 5258 // Type0 Font 5259 // A composite font composed of other fonts, organized hierarchically 5260 $this->_newobj(); 5261 $this->_out('<</Type /Font'); 5262 $this->_out('/Subtype /Type0'); 5263 $this->_out('/BaseFont /'.$font['name'].''); 5264 $this->_out('/Encoding /Identity-H'); //The horizontal identity mapping for 2-byte CIDs; may be used with CIDFonts using any Registry, Ordering, and Supplement values. 5265 $this->_out('/DescendantFonts ['.($this->n + 1).' 0 R]'); 5266 $this->_out('/ToUnicode '.($this->n + 2).' 0 R'); 5267 $this->_out('>>'); 5268 $this->_out('endobj'); 5269 // CIDFontType2 5270 // A CIDFont whose glyph descriptions are based on TrueType font technology 5271 $this->_newobj(); 5272 $this->_out('<</Type /Font'); 5273 $this->_out('/Subtype /CIDFontType2'); 5274 $this->_out('/BaseFont /'.$font['name'].''); 5275 $this->_out('/CIDSystemInfo '.($this->n + 2).' 0 R'); 5276 $this->_out('/FontDescriptor '.($this->n + 3).' 0 R'); 5277 if (isset($font['desc']['MissingWidth'])){ 5278 $this->_out('/DW '.$font['desc']['MissingWidth'].''); // The default width for glyphs in the CIDFont MissingWidth 5279 } 5280 $w = ""; 5281 foreach ($font['cw'] as $cid => $width) { 5282 $w .= ''.$cid.' ['.$width.'] '; // define a specific width for each individual CID 5283 } 5284 $this->_out('/W ['.$w.']'); // A description of the widths for the glyphs in the CIDFont 5285 $this->_out('/CIDToGIDMap '.($this->n + 4).' 0 R'); 5286 $this->_out('>>'); 5287 $this->_out('endobj'); 5288 // ToUnicode 5289 // is a stream object that contains the definition of the CMap 5290 // (PDF Reference 1.3 chap. 5.9) 5291 $this->_newobj(); 5292 $this->_out('<</Length 345>>'); 5293 $this->_out('stream'); 5294 $this->_out('/CIDInit /ProcSet findresource begin'); 5295 $this->_out('12 dict begin'); 5296 $this->_out('begincmap'); 5297 $this->_out('/CIDSystemInfo'); 5298 $this->_out('<</Registry (Adobe)'); 5299 $this->_out('/Ordering (UCS)'); 5300 $this->_out('/Supplement 0'); 5301 $this->_out('>> def'); 5302 $this->_out('/CMapName /Adobe-Identity-UCS def'); 5303 $this->_out('/CMapType 2 def'); 5304 $this->_out('1 begincodespacerange'); 5305 $this->_out('<0000> <FFFF>'); 5306 $this->_out('endcodespacerange'); 5307 $this->_out('1 beginbfrange'); 5308 $this->_out('<0000> <FFFF> <0000>'); 5309 $this->_out('endbfrange'); 5310 $this->_out('endcmap'); 5311 $this->_out('CMapName currentdict /CMap defineresource pop'); 5312 $this->_out('end'); 5313 $this->_out('end'); 5314 $this->_out('endstream'); 5315 $this->_out('endobj'); 5316 // CIDSystemInfo dictionary 5317 // A dictionary containing entries that define the character collection of the CIDFont. 5318 $this->_newobj(); 5319 $this->_out('<</Registry (Adobe)'); // A string identifying an issuer of character collections 5320 $this->_out('/Ordering (UCS)'); // A string that uniquely names a character collection issued by a specific registry 5321 $this->_out('/Supplement 0'); // The supplement number of the character collection. 5322 $this->_out('>>'); 5323 $this->_out('endobj'); 5324 // Font descriptor 5325 // A font descriptor describing the CIDFont default metrics other than its glyph widths 5326 $this->_newobj(); 5327 $this->_out('<</Type /FontDescriptor'); 5328 $this->_out('/FontName /'.$font['name']); 5329 foreach ($font['desc'] as $key => $value) { 5330 $this->_out('/'.$key.' '.$value); 5331 } 5332 if ($font['file']) { 5333 // A stream containing a TrueType font program 5334 $this->_out('/FontFile2 '.$this->FontFiles[$font['file']]['n'].' 0 R'); 5335 } 5336 $this->_out('>>'); 5337 $this->_out('endobj'); 5338 // Embed CIDToGIDMap 5339 // A specification of the mapping from CIDs to glyph indices 5340 $this->_newobj(); 5341 $ctgfile = $this->_getfontpath().strtolower($font['ctg']); 5342 if (!file_exists($ctgfile)) { 5343 $this->Error('Font file not found: '.$ctgfile); 5344 } 5345 $size = filesize($ctgfile); 5346 $this->_out('<</Length '.$size.''); 5347 if (substr($ctgfile, -2) == '.z') { // check file extension 5348 /* Decompresses data encoded using the public-domain 5349 zlib/deflate compression method, reproducing the 5350 original text or binary data */ 5351 $this->_out('/Filter /FlateDecode'); 5352 } 5353 $this->_out('>>'); 5354 $this->_putstream(file_get_contents($ctgfile)); 5355 $this->_out('endobj'); 5356 } 5357 5358 /** 5359 * Converts UTF-8 strings to codepoints array.<br> 5360 * Invalid byte sequences will be replaced with 0xFFFD (replacement character)<br> 5361 * Based on: http://www.faqs.org/rfcs/rfc3629.html 5362 * <pre> 5363 * Char. number range | UTF-8 octet sequence 5364 * (hexadecimal) | (binary) 5365 * --------------------+----------------------------------------------- 5366 * 0000 0000-0000 007F | 0xxxxxxx 5367 * 0000 0080-0000 07FF | 110xxxxx 10xxxxxx 5368 * 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx 5369 * 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 5370 * --------------------------------------------------------------------- 5371 * 5372 * ABFN notation: 5373 * --------------------------------------------------------------------- 5374 * UTF8-octets = *( UTF8-char ) 5375 * UTF8-char = UTF8-1 / UTF8-2 / UTF8-3 / UTF8-4 5376 * UTF8-1 = %x00-7F 5377 * UTF8-2 = %xC2-DF UTF8-tail 5378 * 5379 * UTF8-3 = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) / 5380 * %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail ) 5381 * UTF8-4 = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) / 5382 * %xF4 %x80-8F 2( UTF8-tail ) 5383 * UTF8-tail = %x80-BF 5384 * --------------------------------------------------------------------- 5385 * </pre> 5386 * @param string $str string to process. 5387 * @return array containing codepoints (UTF-8 characters values) 5388 * @access protected 5389 * @author Nicola Asuni 5390 * @since 1.53.0.TC005 (2005-01-05) 5391 */ 5392 function UTF8StringToArray($str) { 5393 if (!$this->isunicode) { 5394 // split string into array of equivalent codes 5395 $strarr = array(); 5396 $strlen = strlen($str); 5397 for($i=0; $i < $strlen; $i++) { 5398 $strarr[] = ord($str{$i}); 5399 } 5400 return $strarr; 5401 } 5402 $unicode = array(); // array containing unicode values 5403 $bytes = array(); // array containing single character byte sequences 5404 $numbytes = 1; // number of octetc needed to represent the UTF-8 character 5405 $str .= ""; // force $str to be a string 5406 $length = strlen($str); 5407 for($i = 0; $i < $length; $i++) { 5408 $char = ord($str{$i}); // get one string character at time 5409 if (count($bytes) == 0) { // get starting octect 5410 if ($char <= 0x7F) { 5411 $unicode[] = $char; // use the character "as is" because is ASCII 5412 $numbytes = 1; 5413 } elseif (($char >> 0x05) == 0x06) { // 2 bytes character (0x06 = 110 BIN) 5414 $bytes[] = ($char - 0xC0) << 0x06; 5415 $numbytes = 2; 5416 } elseif (($char >> 0x04) == 0x0E) { // 3 bytes character (0x0E = 1110 BIN) 5417 $bytes[] = ($char - 0xE0) << 0x0C; 5418 $numbytes = 3; 5419 } elseif (($char >> 0x03) == 0x1E) { // 4 bytes character (0x1E = 11110 BIN) 5420 $bytes[] = ($char - 0xF0) << 0x12; 5421 $numbytes = 4; 5422 } else { 5423 // use replacement character for other invalid sequences 5424 $unicode[] = 0xFFFD; 5425 $bytes = array(); 5426 $numbytes = 1; 5427 } 5428 } elseif (($char >> 0x06) == 0x02) { // bytes 2, 3 and 4 must start with 0x02 = 10 BIN 5429 $bytes[] = $char - 0x80; 5430 if (count($bytes) == $numbytes) { 5431 // compose UTF-8 bytes to a single unicode value 5432 $char = $bytes[0]; 5433 for($j = 1; $j < $numbytes; $j++) { 5434 $char += ($bytes[$j] << (($numbytes - $j - 1) * 0x06)); 5435 } 5436 if ((($char >= 0xD800) AND ($char <= 0xDFFF)) OR ($char >= 0x10FFFF)) { 5437 /* The definition of UTF-8 prohibits encoding character numbers between 5438 U+D800 and U+DFFF, which are reserved for use with the UTF-16 5439 encoding form (as surrogate pairs) and do not directly represent 5440 characters. */ 5441 $unicode[] = 0xFFFD; // use replacement character 5442 } else { 5443 $unicode[] = $char; // add char to array 5444 } 5445 // reset data for next char 5446 $bytes = array(); 5447 $numbytes = 1; 5448 } 5449 } else { 5450 // use replacement character for other invalid sequences 5451 $unicode[] = 0xFFFD; 5452 $bytes = array(); 5453 $numbytes = 1; 5454 } 5455 } 5456 return $unicode; 5457 } 5458 5459 /** 5460 * Converts UTF-8 strings to UTF16-BE.<br> 5461 * @param string $str string to process. 5462 * @param boolean $setbom if true set the Byte Order Mark (BOM = 0xFEFF) 5463 * @return string 5464 * @access protected 5465 * @author Nicola Asuni 5466 * @since 1.53.0.TC005 (2005-01-05) 5467 * @uses UTF8StringToArray(), arrUTF8ToUTF16BE() 5468 */ 5469 function UTF8ToUTF16BE($str, $setbom=true) { 5470 if (!$this->isunicode) { 5471 return $str; // string is not in unicode 5472 } 5473 $unicode = $this->UTF8StringToArray($str); // array containing UTF-8 unicode values 5474 return $this->arrUTF8ToUTF16BE($unicode, $setbom); 5475 } 5476 5477 /** 5478 * Converts UTF-8 strings to Latin1 when using the standard 14 core fonts.<br> 5479 * @param string $str string to process. 5480 * @return string 5481 * @author Andrew Whitehead, Nicola Asuni 5482 * @access protected 5483 * @since 3.2.000 (2008-06-23) 5484 */ 5485 function UTF8ToLatin1($str) { 5486 if (!$this->isunicode) { 5487 return $str; // string is not in unicode 5488 } 5489 $outstr = ""; // string to be returned 5490 $unicode = $this->UTF8StringToArray($str); // array containing UTF-8 unicode values 5491 foreach ($unicode as $char) { 5492 if ($char == 0xFFFD) { 5493 // skip 5494 } elseif ($char == 0x2022) { 5495 // fix for middot 5496 $outstr .= chr(183); 5497 } elseif ($char < 256) { 5498 $outstr .= chr($char); 5499 } else { 5500 $outstr .= '?'; 5501 } 5502 } 5503 return $outstr; 5504 } 5505 5506 /** 5507 * Converts array of UTF-8 characters to UTF16-BE string.<br> 5508 * Based on: http://www.faqs.org/rfcs/rfc2781.html 5509 * <pre> 5510 * Encoding UTF-16: 5511 * 5512 * Encoding of a single character from an ISO 10646 character value to 5513 * UTF-16 proceeds as follows. Let U be the character number, no greater 5514 * than 0x10FFFF. 5515 * 5516 * 1) If U < 0x10000, encode U as a 16-bit unsigned integer and 5517 * terminate. 5518 * 5519 * 2) Let U' = U - 0x10000. Because U is less than or equal to 0x10FFFF, 5520 * U' must be less than or equal to 0xFFFFF. That is, U' can be 5521 * represented in 20 bits. 5522 * 5523 * 3) Initialize two 16-bit unsigned integers, W1 and W2, to 0xD800 and 5524 * 0xDC00, respectively. These integers each have 10 bits free to 5525 * encode the character value, for a total of 20 bits. 5526 * 5527 * 4) Assign the 10 high-order bits of the 20-bit U' to the 10 low-order 5528 * bits of W1 and the 10 low-order bits of U' to the 10 low-order 5529 * bits of W2. Terminate. 5530 * 5531 * Graphically, steps 2 through 4 look like: 5532 * U' = yyyyyyyyyyxxxxxxxxxx 5533 * W1 = 110110yyyyyyyyyy 5534 * W2 = 110111xxxxxxxxxx 5535 * </pre> 5536 * @param array $unicode array containing UTF-8 unicode values 5537 * @param boolean $setbom if true set the Byte Order Mark (BOM = 0xFEFF) 5538 * @return string 5539 * @access protected 5540 * @author Nicola Asuni 5541 * @since 2.1.000 (2008-01-08) 5542 * @see UTF8ToUTF16BE() 5543 */ 5544 function arrUTF8ToUTF16BE($unicode, $setbom=true) { 5545 $outstr = ""; // string to be returned 5546 if ($setbom) { 5547 $outstr .= "\xFE\xFF"; // Byte Order Mark (BOM) 5548 } 5549 foreach($unicode as $char) { 5550 if ($char == 0xFFFD) { 5551 $outstr .= "\xFF\xFD"; // replacement character 5552 } elseif ($char < 0x10000) { 5553 $outstr .= chr($char >> 0x08); 5554 $outstr .= chr($char & 0xFF); 5555 } else { 5556 $char -= 0x10000; 5557 $w1 = 0xD800 | ($char >> 0x10); 5558 $w2 = 0xDC00 | ($char & 0x3FF); 5559 $outstr .= chr($w1 >> 0x08); 5560 $outstr .= chr($w1 & 0xFF); 5561 $outstr .= chr($w2 >> 0x08); 5562 $outstr .= chr($w2 & 0xFF); 5563 } 5564 } 5565 return $outstr; 5566 } 5567 // ==================================================== 5568 5569 /** 5570 * Set header font. 5571 * @param array $font font 5572 * @since 1.1 5573 */ 5574 function setHeaderFont($font) { 5575 $this->header_font = $font; 5576 } 5577 5578 /** 5579 * Get header font. 5580 * @return array() 5581 * @since 4.0.012 (2008-07-24) 5582 */ 5583 function getHeaderFont() { 5584 return $this->header_font; 5585 } 5586 5587 /** 5588 * Set footer font. 5589 * @param array $font font 5590 * @since 1.1 5591 */ 5592 function setFooterFont($font) { 5593 $this->footer_font = $font; 5594 } 5595 5596 /** 5597 * Get Footer font. 5598 * @return array() 5599 * @since 4.0.012 (2008-07-24) 5600 */ 5601 function getFooterFont() { 5602 return $this->footer_font; 5603 } 5604 5605 /** 5606 * Set language array. 5607 * @param array $language 5608 * @since 1.1 5609 */ 5610 function setLanguageArray($language) { 5611 $this->l = $language; 5612 $this->rtl = $this->l['a_meta_dir']=='rtl' ? true : false; 5613 } 5614 5615 /** 5616 * Returns the PDF data. 5617 */ 5618 function getPDFData() { 5619 if ($this->state < 3) { 5620 $this->Close(); 5621 } 5622 return $this->buffer; 5623 } 5624 5625 /** 5626 * Sets font style. 5627 * @param string $tag tag name in lowercase. Supported tags are:<ul> 5628 * <li>b : bold text</li> 5629 * <li>i : italic</li> 5630 * <li>u : underlined</li> 5631 * <li>d : line-through</li></ul> 5632 * @param boolean $enable 5633 * @access protected 5634 */ 5635 function setStyle($tag, $enable) { 5636 $this->$tag += ($enable ? 1 : -1); 5637 $style = ''; 5638 foreach(array('b', 'i', 'u', 'd') as $s) { 5639 if ($this->$s > 0) { 5640 $style .= $s; 5641 } 5642 } 5643 $this->SetFont('', $style); 5644 } 5645 5646 /** 5647 * Output anchor link. 5648 * @param string $url link URL 5649 * @param string $name link name 5650 * @param int $fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0. 5651 * @param boolean $firstline if true prints only the first line and return the remaining string. 5652 * @return the number of cells used or the remaining text if $firstline = true; 5653 * @access public 5654 */ 5655 function addHtmlLink($url, $name, $fill=0, $firstline=false) { 5656 $prevcolor = $this->fgcolor; 5657 $this->SetTextColor(0, 0, 255); 5658 $this->setStyle('u', true); 5659 $ret = $this->Write($this->lasth, $name, $url, $fill, '', false, 0, $firstline); 5660 $this->setStyle('u', false); 5661 $this->SetTextColorArray($prevcolor); 5662 return $ret; 5663 } 5664 5665 /** 5666 * Returns an associative array (keys: R,G,B) from an html color name or a six-digit or three-digit hexadecimal color representation (i.e. #3FE5AA or #7FF). 5667 * @param string $color html color 5668 * @return array 5669 * @access protected 5670 */ 5671 function convertHTMLColorToDec($color="#000000") { 5672 global $webcolor; 5673 $color = preg_replace('/[\s]*/', '', $color); // remove extra spaces 5674 // set default color to be returned in case of error 5675 $returncolor = array ('R' => 0, 'G' => 0, 'B' => 0); 5676 if (empty($color)) { 5677 return $returncolor; 5678 } 5679 if (substr(strtolower($color), 0, 3) == 'rgb') { 5680 $codes = substr($color, 4); 5681 $codes = str_replace(')', '', $codes); 5682 $returncolor = explode(',', $codes, 3); 5683 return $returncolor; 5684 } 5685 if (substr($color, 0, 1) != "#") { 5686 // decode color name 5687 if (isset($webcolor[strtolower($color)])) { 5688 $color_code = $webcolor[strtolower($color)]; 5689 } else { 5690 return $returncolor; 5691 } 5692 } else { 5693 $color_code = substr($color, 1); 5694 } 5695 switch (strlen($color_code)) { 5696 case 3: { 5697 // three-digit hexadecimal representation 5698 $r = substr($color_code, 0, 1); 5699 $g = substr($color_code, 1, 1); 5700 $b = substr($color_code, 2, 1); 5701 $returncolor['R'] = hexdec($r.$r); 5702 $returncolor['G'] = hexdec($g.$g); 5703 $returncolor['B'] = hexdec($b.$b); 5704 break; 5705 } 5706 case 6: { 5707 // six-digit hexadecimal representation 5708 $returncolor['R'] = hexdec(substr($color_code, 0, 2)); 5709 $returncolor['G'] = hexdec(substr($color_code, 2, 2)); 5710 $returncolor['B'] = hexdec(substr($color_code, 4, 2)); 5711 break; 5712 } 5713 } 5714 return $returncolor; 5715 } 5716 5717 /** 5718 * Converts pixels to Units. 5719 * @param int $px pixels 5720 * @return float millimeters 5721 * @access public 5722 */ 5723 function pixelsToUnits($px){ 5724 return $px / $this->k; 5725 } 5726 5727 /** 5728 * Reverse function for htmlentities. 5729 * Convert entities in UTF-8. 5730 * @param $text_to_convert Text to convert. 5731 * @return string converted 5732 */ 5733 function unhtmlentities($text_to_convert) { 5734 if (!$this->isunicode) { 5735 return html_entity_decode($text_to_convert, ENT_QUOTES); 5736 } 5737 return html_entity_decode_php4($text_to_convert); 5738 } 5739 5740 // ENCRYPTION METHODS ---------------------------------- 5741 // SINCE 2.0.000 (2008-01-02) 5742 /** 5743 * Compute encryption key depending on object number where the encrypted data is stored 5744 * @param int $n object number 5745 * @since 2.0.000 (2008-01-02) 5746 */ 5747 function _objectkey($n) { 5748 return substr($this->_md5_16($this->encryption_key.pack('VXxx',$n)),0,10); 5749 } 5750 5751 /** 5752 * Put encryption on PDF document. 5753 * @since 2.0.000 (2008-01-02) 5754 */ 5755 function _putencryption() { 5756 $this->_out('/Filter /Standard'); 5757 $this->_out('/V 1'); 5758 $this->_out('/R 2'); 5759 $this->_out('/O ('.$this->_escape($this->Ovalue).')'); 5760 $this->_out('/U ('.$this->_escape($this->Uvalue).')'); 5761 $this->_out('/P '.$this->Pvalue); 5762 } 5763 5764 /** 5765 * Returns the input text exrypted using RC4 algorithm and the specified key. 5766 * RC4 is the standard encryption algorithm used in PDF format 5767 * @param string $key encryption key 5768 * @param String $text input text to be encrypted 5769 * @return String encrypted text 5770 * @since 2.0.000 (2008-01-02) 5771 * @author Klemen Vodopivec 5772 */ 5773 function _RC4($key, $text) { 5774 if ($this->last_rc4_key != $key) { 5775 $k = str_repeat($key, 256/strlen($key)+1); 5776 $rc4 = range(0,255); 5777 $j = 0; 5778 for ($i=0; $i < 256; $i++) { 5779 $t = $rc4[$i]; 5780 $j = ($j + $t + ord($k{$i})) % 256; 5781 $rc4[$i] = $rc4[$j]; 5782 $rc4[$j] = $t; 5783 } 5784 $this->last_rc4_key = $key; 5785 $this->last_rc4_key_c = $rc4; 5786 } else { 5787 $rc4 = $this->last_rc4_key_c; 5788 } 5789 $len = strlen($text); 5790 $a = 0; 5791 $b = 0; 5792 $out = ''; 5793 for ($i=0; $i < $len; $i++) { 5794 $a = ($a + 1) % 256; 5795 $t = $rc4[$a]; 5796 $b = ($b + $t) % 256; 5797 $rc4[$a] = $rc4[$b]; 5798 $rc4[$b] = $t; 5799 $k = $rc4[($rc4[$a] + $rc4[$b]) % 256]; 5800 $out .= chr(ord($text{$i}) ^ $k); 5801 } 5802 return $out; 5803 } 5804 5805 /** 5806 * Encrypts a string using MD5 and returns it's value as a binary string. 5807 * @param string $str input string 5808 * @return String MD5 encrypted binary string 5809 * @since 2.0.000 (2008-01-02) 5810 * @author Klemen Vodopivec 5811 */ 5812 function _md5_16($str) { 5813 return pack('H*',md5($str)); 5814 } 5815 5816 /** 5817 * Compute O value (used for RC4 encryption) 5818 * @param String $user_pass user password 5819 * @param String $owner_pass user password 5820 * @return String O value 5821 * @since 2.0.000 (2008-01-02) 5822 * @author Klemen Vodopivec 5823 */ 5824 function _Ovalue($user_pass, $owner_pass) { 5825 $tmp = $this->_md5_16($owner_pass); 5826 $owner_RC4_key = substr($tmp,0,5); 5827 return $this->_RC4($owner_RC4_key, $user_pass); 5828 } 5829 5830 /** 5831 * Compute U value (used for RC4 encryption) 5832 * @return String U value 5833 * @since 2.0.000 (2008-01-02) 5834 * @author Klemen Vodopivec 5835 */ 5836 function _Uvalue() { 5837 return $this->_RC4($this->encryption_key, $this->padding); 5838 } 5839 5840 /** 5841 * Compute encryption key 5842 * @param String $user_pass user password 5843 * @param String $owner_pass user password 5844 * @param String $protection protection type 5845 * @since 2.0.000 (2008-01-02) 5846 * @author Klemen Vodopivec 5847 */ 5848 function _generateencryptionkey($user_pass, $owner_pass, $protection) { 5849 // Pad passwords 5850 $user_pass = substr($user_pass.$this->padding,0,32); 5851 $owner_pass = substr($owner_pass.$this->padding,0,32); 5852 // Compute O value 5853 $this->Ovalue = $this->_Ovalue($user_pass, $owner_pass); 5854 // Compute encyption key 5855 $tmp = $this->_md5_16($user_pass.$this->Ovalue.chr($protection)."\xFF\xFF\xFF"); 5856 $this->encryption_key = substr($tmp,0,5); 5857 // Compute U value 5858 $this->Uvalue = $this->_Uvalue(); 5859 // Compute P value 5860 $this->Pvalue = -(($protection^255)+1); 5861 } 5862 5863 /** 5864 * Set document protection 5865 * The permission array is composed of values taken from the following ones: 5866 * - copy: copy text and images to the clipboard 5867 * - print: print the document 5868 * - modify: modify it (except for annotations and forms) 5869 * - annot-forms: add annotations and forms 5870 * Remark: the protection against modification is for people who have the full Acrobat product. 5871 * If you don't set any password, the document will open as usual. If you set a user password, the PDF viewer will ask for it before displaying the document. The master password, if different from the user one, can be used to get full access. 5872 * Note: protecting a document requires to encrypt it, which increases the processing time a lot. This can cause a PHP time-out in some cases, especially if the document contains images or fonts. 5873 * @param Array $permissions the set of permissions. Empty by default (only viewing is allowed). (print, modify, copy, annot-forms) 5874 * @param String $user_pass user password. Empty by default. 5875 * @param String $owner_pass owner password. If not specified, a random value is used. 5876 * @since 2.0.000 (2008-01-02) 5877 * @author Klemen Vodopivec 5878 */ 5879 function SetProtection($permissions=array(), $user_pass='', $owner_pass=null) { 5880 $options = array('print' => 4, 'modify' => 8, 'copy' => 16, 'annot-forms' => 32); 5881 $protection = 192; 5882 foreach($permissions as $permission) { 5883 if (!isset($options[$permission])) { 5884 $this->Error('Incorrect permission: '.$permission); 5885 } 5886 $protection += $options[$permission]; 5887 } 5888 if ($owner_pass === null) { 5889 $owner_pass = uniqid(rand()); 5890 } 5891 $this->encrypted = true; 5892 $this->_generateencryptionkey($user_pass, $owner_pass, $protection); 5893 } 5894 5895 // END OF ENCRYPTION FUNCTIONS ------------------------- 5896 5897 // START TRANSFORMATIONS SECTION ----------------------- 5898 // authors: Moritz Wagner, Andreas Wurmser, Nicola Asuni 5899 5900 /** 5901 * Starts a 2D tranformation saving current graphic state. 5902 * This function must be called before scaling, mirroring, translation, rotation and skewing. 5903 * Use StartTransform() before, and StopTransform() after the transformations to restore the normal behavior. 5904 * @since 2.1.000 (2008-01-07) 5905 * @see StartTransform(), StopTransform() 5906 */ 5907 function StartTransform() { 5908 $this->_out('q'); 5909 } 5910 5911 /** 5912 * Stops a 2D tranformation restoring previous graphic state. 5913 * This function must be called after scaling, mirroring, translation, rotation and skewing. 5914 * Use StartTransform() before, and StopTransform() after the transformations to restore the normal behavior. 5915 * @since 2.1.000 (2008-01-07) 5916 * @see StartTransform(), StopTransform() 5917 */ 5918 function StopTransform() { 5919 $this->_out('Q'); 5920 } 5921 /** 5922 * Horizontal Scaling. 5923 * @param float $s_x scaling factor for width as percent. 0 is not allowed. 5924 * @param int $x abscissa of the scaling center. Default is current x position 5925 * @param int $y ordinate of the scaling center. Default is current y position 5926 * @since 2.1.000 (2008-01-07) 5927 * @see StartTransform(), StopTransform() 5928 */ 5929 function ScaleX($s_x, $x='', $y=''){ 5930 $this->Scale($s_x, 100, $x, $y); 5931 } 5932 5933 /** 5934 * Vertical Scaling. 5935 * @param float $s_y scaling factor for height as percent. 0 is not allowed. 5936 * @param int $x abscissa of the scaling center. Default is current x position 5937 * @param int $y ordinate of the scaling center. Default is current y position 5938 * @since 2.1.000 (2008-01-07) 5939 * @see StartTransform(), StopTransform() 5940 */ 5941 function ScaleY($s_y, $x='', $y=''){ 5942 $this->Scale(100, $s_y, $x, $y); 5943 } 5944 5945 /** 5946 * Vertical and horizontal proportional Scaling. 5947 * @param float $s scaling factor for width and height as percent. 0 is not allowed. 5948 * @param int $x abscissa of the scaling center. Default is current x position 5949 * @param int $y ordinate of the scaling center. Default is current y position 5950 * @since 2.1.000 (2008-01-07) 5951 * @see StartTransform(), StopTransform() 5952 */ 5953 function ScaleXY($s, $x='', $y=''){ 5954 $this->Scale($s, $s, $x, $y); 5955 } 5956 5957 /** 5958 * Vertical and horizontal non-proportional Scaling. 5959 * @param float $s_x scaling factor for width as percent. 0 is not allowed. 5960 * @param float $s_y scaling factor for height as percent. 0 is not allowed. 5961 * @param int $x abscissa of the scaling center. Default is current x position 5962 * @param int $y ordinate of the scaling center. Default is current y position 5963 * @since 2.1.000 (2008-01-07) 5964 * @see StartTransform(), StopTransform() 5965 */ 5966 function Scale($s_x, $s_y, $x='', $y=''){ 5967 if ($x === '') { 5968 $x=$this->x; 5969 } 5970 if ($y === '') { 5971 $y=$this->y; 5972 } 5973 if ($this->rtl) { 5974 $x = $this->w - $x; 5975 } 5976 if (($s_x == 0) OR ($s_y == 0)) { 5977 $this->Error('Please do not use values equal to zero for scaling'); 5978 } 5979 $y = ($this->h - $y) * $this->k; 5980 $x *= $this->k; 5981 //calculate elements of transformation matrix 5982 $s_x /= 100; 5983 $s_y /= 100; 5984 $tm[0] = $s_x; 5985 $tm[1] = 0; 5986 $tm[2] = 0; 5987 $tm[3] = $s_y; 5988 $tm[4] = $x * (1 - $s_x); 5989 $tm[5] = $y * (1 - $s_y); 5990 //scale the coordinate system 5991 $this->Transform($tm); 5992 } 5993 5994 /** 5995 * Horizontal Mirroring. 5996 * @param int $x abscissa of the point. Default is current x position 5997 * @since 2.1.000 (2008-01-07) 5998 * @see StartTransform(), StopTransform() 5999 */ 6000 function MirrorH($x=''){ 6001 $this->Scale(-100, 100, $x); 6002 } 6003 6004 /** 6005 * Verical Mirroring. 6006 * @param int $y ordinate of the point. Default is current y position 6007 * @since 2.1.000 (2008-01-07) 6008 * @see StartTransform(), StopTransform() 6009 */ 6010 function MirrorV($y=''){ 6011 $this->Scale(100, -100, '', $y); 6012 } 6013 6014 /** 6015 * Point reflection mirroring. 6016 * @param int $x abscissa of the point. Default is current x position 6017 * @param int $y ordinate of the point. Default is current y position 6018 * @since 2.1.000 (2008-01-07) 6019 * @see StartTransform(), StopTransform() 6020 */ 6021 function MirrorP($x='',$y=''){ 6022 $this->Scale(-100, -100, $x, $y); 6023 } 6024 6025 /** 6026 * Reflection against a straight line through point (x, y) with the gradient angle (angle). 6027 * @param float $angle gradient angle of the straight line. Default is 0 (horizontal line). 6028 * @param int $x abscissa of the point. Default is current x position 6029 * @param int $y ordinate of the point. Default is current y position 6030 * @since 2.1.000 (2008-01-07) 6031 * @see StartTransform(), StopTransform() 6032 */ 6033 function MirrorL($angle=0, $x='',$y=''){ 6034 $this->Scale(-100, 100, $x, $y); 6035 $this->Rotate(-2*($angle-90), $x, $y); 6036 } 6037 6038 /** 6039 * Translate graphic object horizontally. 6040 * @param int $t_x movement to the right (or left for RTL) 6041 * @since 2.1.000 (2008-01-07) 6042 * @see StartTransform(), StopTransform() 6043 */ 6044 function TranslateX($t_x){ 6045 $this->Translate($t_x, 0); 6046 } 6047 6048 /** 6049 * Translate graphic object vertically. 6050 * @param int $t_y movement to the bottom 6051 * @since 2.1.000 (2008-01-07) 6052 * @see StartTransform(), StopTransform() 6053 */ 6054 function TranslateY($t_y){ 6055 $this->Translate(0, $t_y); 6056 } 6057 6058 /** 6059 * Translate graphic object horizontally and vertically. 6060 * @param int $t_x movement to the right 6061 * @param int $t_y movement to the bottom 6062 * @since 2.1.000 (2008-01-07) 6063 * @see StartTransform(), StopTransform() 6064 */ 6065 function Translate($t_x, $t_y){ 6066 if ($this->rtl) { 6067 $t_x = -$t_x; 6068 } 6069 //calculate elements of transformation matrix 6070 $tm[0] = 1; 6071 $tm[1] = 0; 6072 $tm[2] = 0; 6073 $tm[3] = 1; 6074 $tm[4] = $t_x * $this->k; 6075 $tm[5] = -$t_y * $this->k; 6076 //translate the coordinate system 6077 $this->Transform($tm); 6078 } 6079 6080 /** 6081 * Rotate object. 6082 * @param float $angle angle in degrees for counter-clockwise rotation 6083 * @param int $x abscissa of the rotation center. Default is current x position 6084 * @param int $y ordinate of the rotation center. Default is current y position 6085 * @since 2.1.000 (2008-01-07) 6086 * @see StartTransform(), StopTransform() 6087 */ 6088 function Rotate($angle, $x='', $y=''){ 6089 if ($x === '') { 6090 $x=$this->x; 6091 } 6092 if ($y === '') { 6093 $y=$this->y; 6094 } 6095 if ($this->rtl) { 6096 $x = $this->w - $x; 6097 $angle = -$angle; 6098 } 6099 $y = ($this->h - $y) * $this->k; 6100 $x *= $this->k; 6101 //calculate elements of transformation matrix 6102 $tm[0] = cos(deg2rad($angle)); 6103 $tm[1] = sin(deg2rad($angle)); 6104 $tm[2] = -$tm[1]; 6105 $tm[3] = $tm[0]; 6106 $tm[4] = $x + $tm[1] * $y - $tm[0] * $x; 6107 $tm[5] = $y - $tm[0] * $y - $tm[1] * $x; 6108 //rotate the coordinate system around ($x,$y) 6109 $this->Transform($tm); 6110 } 6111 6112 /** 6113 * Skew horizontally. 6114 * @param float $angle_x angle in degrees between -90 (skew to the left) and 90 (skew to the right) 6115 * @param int $x abscissa of the skewing center. default is current x position 6116 * @param int $y ordinate of the skewing center. default is current y position 6117 * @since 2.1.000 (2008-01-07) 6118 * @see StartTransform(), StopTransform() 6119 */ 6120 function SkewX($angle_x, $x='', $y=''){ 6121 $this->Skew($angle_x, 0, $x, $y); 6122 } 6123 6124 /** 6125 * Skew vertically. 6126 * @param float $angle_y angle in degrees between -90 (skew to the bottom) and 90 (skew to the top) 6127 * @param int $x abscissa of the skewing center. default is current x position 6128 * @param int $y ordinate of the skewing center. default is current y position 6129 * @since 2.1.000 (2008-01-07) 6130 * @see StartTransform(), StopTransform() 6131 */ 6132 function SkewY($angle_y, $x='', $y=''){ 6133 $this->Skew(0, $angle_y, $x, $y); 6134 } 6135 6136 /** 6137 * Skew. 6138 * @param float $angle_x angle in degrees between -90 (skew to the left) and 90 (skew to the right) 6139 * @param float $angle_y angle in degrees between -90 (skew to the bottom) and 90 (skew to the top) 6140 * @param int $x abscissa of the skewing center. default is current x position 6141 * @param int $y ordinate of the skewing center. default is current y position 6142 * @since 2.1.000 (2008-01-07) 6143 * @see StartTransform(), StopTransform() 6144 */ 6145 function Skew($angle_x, $angle_y, $x='', $y=''){ 6146 if ($x === '') { 6147 $x = $this->x; 6148 } 6149 if ($y === '') { 6150 $y = $this->y; 6151 } 6152 if ($this->rtl) { 6153 $x = $this->w - $x; 6154 $angle_x = -$angle_x; 6155 } 6156 if (($angle_x <= -90) OR ($angle_x >= 90) OR ($angle_y <= -90) OR ($angle_y >= 90)) { 6157 $this->Error('Please use values between -90 and +90 degrees for Skewing.'); 6158 } 6159 $x *= $this->k; 6160 $y = ($this->h - $y) * $this->k; 6161 //calculate elements of transformation matrix 6162 $tm[0] = 1; 6163 $tm[1] = tan(deg2rad($angle_y)); 6164 $tm[2] = tan(deg2rad($angle_x)); 6165 $tm[3] = 1; 6166 $tm[4] = -$tm[2] * $y; 6167 $tm[5] = -$tm[1] * $x; 6168 //skew the coordinate system 6169 $this->Transform($tm); 6170 } 6171 6172 /** 6173 * Apply graphic transformations. 6174 * @since 2.1.000 (2008-01-07) 6175 * @see StartTransform(), StopTransform() 6176 */ 6177 function Transform($tm){ 6178 $this->_out(sprintf('%.3f %.3f %.3f %.3f %.3f %.3f cm', $tm[0], $tm[1], $tm[2], $tm[3], $tm[4], $tm[5])); 6179 } 6180 6181 // END TRANSFORMATIONS SECTION ------------------------- 6182 6183 6184 // START GRAPHIC FUNCTIONS SECTION --------------------- 6185 // The following section is based on the code provided by David Hernandez Sanz 6186 6187 /** 6188 * Defines the line width. By default, the value equals 0.2 mm. The method can be called before the first page is created and the value is retained from page to page. 6189 * @param float $width The width. 6190 * @since 1.0 6191 * @see Line(), Rect(), Cell(), MultiCell() 6192 */ 6193 function SetLineWidth($width) { 6194 //Set line width 6195 $this->LineWidth = $width; 6196 //$this->linestyleWidth = sprintf('%.2f w', ($width * $this->k)); 6197 // FrontAccounting fix 6198 // My PHP 5.2.6 environment gave an "Unsupported operand types" 6199 // error for the multiplication on the next line some of the 6200 // time when this method is called - I debugged and sometimes 6201 // the $width parameter is some sort of weird array. I don't 6202 // understand what's going on, but casting it to a (float) seems 6203 // to "fix" the problem. -Jason Maas, 2009/09/25 6204 $this->linestyleWidth = sprintf('%.2f w', ((float) $width * (float) $this->k)); 6205 $this->_out($this->linestyleWidth); 6206 } 6207 6208 /** 6209 * Returns the current the line width. 6210 * @return int Line width 6211 * @since 2.1.000 (2008-01-07) 6212 * @see Line(), SetLineWidth() 6213 */ 6214 function GetLineWidth() { 6215 return $this->LineWidth; 6216 } 6217 6218 /** 6219 * Set line style. 6220 * @param array $style Line style. Array with keys among the following: 6221 * <ul> 6222 * <li>width (float): Width of the line in user units.</li> 6223 * <li>cap (string): Type of cap to put on the line. Possible values are: 6224 * butt, round, square. The difference between "square" and "butt" is that 6225 * "square" projects a flat end past the end of the line.</li> 6226 * <li>join (string): Type of join. Possible values are: miter, round, 6227 * bevel.</li> 6228 * <li>dash (mixed): Dash pattern. Is 0 (without dash) or string with 6229 * series of length values, which are the lengths of the on and off dashes. 6230 * For example: "2" represents 2 on, 2 off, 2 on, 2 off, ...; "2,1" is 2 on, 6231 * 1 off, 2 on, 1 off, ...</li> 6232 * <li>phase (integer): Modifier on the dash pattern which is used to shift 6233 * the point at which the pattern starts.</li> 6234 * <li>color (array): Draw color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K).</li> 6235 * </ul> 6236 * @access public 6237 * @since 2.1.000 (2008-01-08) 6238 */ 6239 function SetLineStyle($style) { 6240 extract($style); 6241 if (isset($width)) { 6242 $width_prev = $this->LineWidth; 6243 $this->SetLineWidth($width); 6244 $this->LineWidth = $width_prev; 6245 } 6246 if (isset($cap)) { 6247 $ca = array("butt" => 0, "round"=> 1, "square" => 2); 6248 if (isset($ca[$cap])) { 6249 $this->linestyleCap = $ca[$cap]." J"; 6250 $this->_out($this->linestyleCap); 6251 } 6252 } 6253 if (isset($join)) { 6254 $ja = array("miter" => 0, "round" => 1, "bevel" => 2); 6255 if (isset($ja[$join])) { 6256 $this->linestyleJoin = $ja[$join]." j"; 6257 $this->_out($this->linestyleJoin); 6258 } 6259 } 6260 if (isset($dash)) { 6261 $dash_string = ""; 6262 if ($dash) { 6263 if (preg_match("/^.+,/", $dash)) { 6264 $tab = explode(",", $dash); 6265 } else { 6266 $tab = array($dash); 6267 } 6268 $dash_string = ""; 6269 foreach ($tab as $i => $v) { 6270 if ($i) { 6271 $dash_string .= " "; 6272 } 6273 $dash_string .= sprintf("%.2f", $v); 6274 } 6275 } 6276 if (!isset($phase) OR !$dash) { 6277 $phase = 0; 6278 } 6279 $this->linestyleDash = sprintf("[%s] %.2f d", $dash_string, $phase); 6280 $this->_out($this->linestyleDash); 6281 } 6282 if (isset($color)) { 6283 $this->SetDrawColorArray($color); 6284 } 6285 } 6286 6287 /* 6288 * Set a draw point. 6289 * @param float $x Abscissa of point. 6290 * @param float $y Ordinate of point. 6291 * @access protected 6292 * @since 2.1.000 (2008-01-08) 6293 */ 6294 function _outPoint($x, $y) { 6295 if ($this->rtl) { 6296 $x = $this->w - $x; 6297 } 6298 $this->_out(sprintf("%.2f %.2f m", $x * $this->k, ($this->h - $y) * $this->k)); 6299 } 6300 6301 /* 6302 * Draws a line from last draw point. 6303 * @param float $x Abscissa of end point. 6304 * @param float $y Ordinate of end point. 6305 * @access protected 6306 * @since 2.1.000 (2008-01-08) 6307 */ 6308 function _outLine($x, $y) { 6309 if ($this->rtl) { 6310 $x = $this->w - $x; 6311 } 6312 $this->_out(sprintf("%.2f %.2f l", $x * $this->k, ($this->h - $y) * $this->k)); 6313 } 6314 6315 /** 6316 * Draws a rectangle. 6317 * @param float $x Abscissa of upper-left corner (or upper-right corner for RTL language). 6318 * @param float $y Ordinate of upper-left corner (or upper-right corner for RTL language). 6319 * @param float $w Width. 6320 * @param float $h Height. 6321 * @param string $op options 6322 * @access protected 6323 * @since 2.1.000 (2008-01-08) 6324 */ 6325 function _outRect($x, $y, $w, $h, $op) { 6326 if ($this->rtl) { 6327 $x = $this->w - $x - $w; 6328 } 6329 $this->_out(sprintf('%.2f %.2f %.2f %.2f re %s', $x*$this->k, ($this->h-$y)*$this->k, $w*$this->k, -$h*$this->k, $op)); 6330 } 6331 6332 /* 6333 * Draws a Bezier curve from last draw point. 6334 * The Bezier curve is a tangent to the line between the control points at either end of the curve. 6335 * @param float $x1 Abscissa of control point 1. 6336 * @param float $y1 Ordinate of control point 1. 6337 * @param float $x2 Abscissa of control point 2. 6338 * @param float $y2 Ordinate of control point 2. 6339 * @param float $x3 Abscissa of end point. 6340 * @param float $y3 Ordinate of end point. 6341 * @access protected 6342 * @since 2.1.000 (2008-01-08) 6343 */ 6344 function _outCurve($x1, $y1, $x2, $y2, $x3, $y3) { 6345 if ($this->rtl) { 6346 $x1 = $this->w - $x1; 6347 $x2 = $this->w - $x2; 6348 $x3 = $this->w - $x3; 6349 } 6350 $this->_out(sprintf("%.2f %.2f %.2f %.2f %.2f %.2f c", $x1 * $this->k, ($this->h - $y1) * $this->k, $x2 * $this->k, ($this->h - $y2) * $this->k, $x3 * $this->k, ($this->h - $y3) * $this->k)); 6351 } 6352 6353 /** 6354 * Draws a line between two points. 6355 * @param float $x1 Abscissa of first point. 6356 * @param float $y1 Ordinate of first point. 6357 * @param float $x2 Abscissa of second point. 6358 * @param float $y2 Ordinate of second point. 6359 * @param array $style Line style. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6360 * @access public 6361 * @since 1.0 6362 * @see SetLineWidth(), SetDrawColor(), SetLineStyle() 6363 */ 6364 function Line($x1, $y1, $x2, $y2, $style=array()) { 6365 if ($style) { 6366 $this->SetLineStyle($style); 6367 } 6368 $this->_outPoint($x1, $y1); 6369 $this->_outLine($x2, $y2); 6370 $this->_out(" S"); 6371 } 6372 6373 /** 6374 * Draws a rectangle. 6375 * @param float $x Abscissa of upper-left corner (or upper-right corner for RTL language). 6376 * @param float $y Ordinate of upper-left corner (or upper-right corner for RTL language). 6377 * @param float $w Width. 6378 * @param float $h Height. 6379 * @param string $style Style of rendering. Possible values are: 6380 * <ul> 6381 * <li>D or empty string: Draw (default).</li> 6382 * <li>F: Fill.</li> 6383 * <li>DF or FD: Draw and fill.</li> 6384 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6385 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6386 * </ul> 6387 * @param array $border_style Border style of rectangle. Array with keys among the following: 6388 * <ul> 6389 * <li>all: Line style of all borders. Array like for {@link SetLineStyle SetLineStyle}.</li> 6390 * <li>L, T, R, B or combinations: Line style of left, top, right or bottom border. Array like for {@link SetLineStyle SetLineStyle}.</li> 6391 * </ul> 6392 * If a key is not present or is null, not draws the border. Default value: default line style (empty array). 6393 * @param array $border_style Border style of rectangle. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6394 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6395 * @access public 6396 * @since 1.0 6397 * @see SetLineStyle() 6398 */ 6399 function Rect($x, $y, $w, $h, $style='', $border_style=array(), $fill_color=array()) { 6400 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6401 $this->SetFillColorArray($fill_color); 6402 } 6403 switch ($style) { 6404 case "F": { 6405 $op = 'f'; 6406 $border_style = array(); 6407 $this->_outRect($x, $y, $w, $h, $op); 6408 break; 6409 } 6410 case "DF": 6411 case "FD": { 6412 if ((!$border_style) OR (isset($border_style["all"]))) { 6413 $op = 'B'; 6414 if (isset($border_style["all"])) { 6415 $this->SetLineStyle($border_style["all"]); 6416 $border_style = array(); 6417 } 6418 } else { 6419 $op = 'f'; 6420 } 6421 $this->_outRect($x, $y, $w, $h, $op); 6422 break; 6423 } 6424 case "CNZ": { 6425 $op = "W n"; 6426 break; 6427 } 6428 case "CEO": { 6429 $op = "W* n"; 6430 break; 6431 } 6432 default: { 6433 $op = 'S'; 6434 if ((!$border_style) OR (isset($border_style["all"]))) { 6435 if (isset($border_style["all"]) AND $border_style["all"]) { 6436 $this->SetLineStyle($border_style["all"]); 6437 $border_style = array(); 6438 } 6439 $this->_outRect($x, $y, $w, $h, $op); 6440 } 6441 break; 6442 } 6443 } 6444 if ($border_style) { 6445 $border_style2 = array(); 6446 foreach ($border_style as $line => $value) { 6447 $lenght = strlen($line); 6448 for ($i = 0; $i < $lenght; $i++) { 6449 $border_style2[$line[$i]] = $value; 6450 } 6451 } 6452 $border_style = $border_style2; 6453 if (isset($border_style["L"]) AND $border_style["L"]) { 6454 $this->Line($x, $y, $x, $y + $h, $border_style["L"]); 6455 } 6456 if (isset($border_style["T"]) AND $border_style["T"]) { 6457 $this->Line($x, $y, $x + $w, $y, $border_style["T"]); 6458 } 6459 if (isset($border_style["R"]) AND $border_style["R"]) { 6460 $this->Line($x + $w, $y, $x + $w, $y + $h, $border_style["R"]); 6461 } 6462 if (isset($border_style["B"]) AND $border_style["B"]) { 6463 $this->Line($x, $y + $h, $x + $w, $y + $h, $border_style["B"]); 6464 } 6465 } 6466 } 6467 6468 6469 /** 6470 * Draws a Bezier curve. 6471 * The Bezier curve is a tangent to the line between the control points at 6472 * either end of the curve. 6473 * @param float $x0 Abscissa of start point. 6474 * @param float $y0 Ordinate of start point. 6475 * @param float $x1 Abscissa of control point 1. 6476 * @param float $y1 Ordinate of control point 1. 6477 * @param float $x2 Abscissa of control point 2. 6478 * @param float $y2 Ordinate of control point 2. 6479 * @param float $x3 Abscissa of end point. 6480 * @param float $y3 Ordinate of end point. 6481 * @param string $style Style of rendering. Possible values are: 6482 * <ul> 6483 * <li>D or empty string: Draw (default).</li> 6484 * <li>F: Fill.</li> 6485 * <li>DF or FD: Draw and fill.</li> 6486 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6487 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6488 * </ul> 6489 * @param array $line_style Line style of curve. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6490 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6491 * @access public 6492 * @see SetLineStyle() 6493 * @since 2.1.000 (2008-01-08) 6494 */ 6495 function Curve($x0, $y0, $x1, $y1, $x2, $y2, $x3, $y3, $style="", $line_style=array(), $fill_color=array()) { 6496 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6497 $this->SetFillColorArray($fill_color); 6498 } 6499 switch ($style) { 6500 case "F": { 6501 $op = "f"; 6502 $line_style = array(); 6503 break; 6504 } 6505 case "FD": 6506 case "DF": { 6507 $op = "B"; 6508 break; 6509 } 6510 case "CNZ": { 6511 $op = "W n"; 6512 break; 6513 } 6514 case "CEO": { 6515 $op = "W* n"; 6516 break; 6517 } 6518 default: { 6519 $op = "S"; 6520 break; 6521 } 6522 } 6523 if ($line_style) { 6524 $this->SetLineStyle($line_style); 6525 } 6526 $this->_outPoint($x0, $y0); 6527 $this->_outCurve($x1, $y1, $x2, $y2, $x3, $y3); 6528 $this->_out($op); 6529 } 6530 6531 /** 6532 * Draws a poly-Bezier curve. 6533 * Each Bezier curve segment is a tangent to the line between the control points at 6534 * either end of the curve. 6535 * @param float $x0 Abscissa of start point. 6536 * @param float $y0 Ordinate of start point. 6537 * @param float $segments An array of bezier descriptions. Format: array(x1, y1, x2, y2, x3, y3). 6538 * @param string $style Style of rendering. Possible values are: 6539 * <ul> 6540 * <li>D or empty string: Draw (default).</li> 6541 * <li>F: Fill.</li> 6542 * <li>DF or FD: Draw and fill.</li> 6543 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6544 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6545 * </ul> 6546 * @param array $line_style Line style of curve. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6547 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6548 * @access public 6549 * @see SetLineStyle() 6550 * @since 3.0008 (2008-05-12) 6551 */ 6552 function Polycurve($x0, $y0, $segments, $style="", $line_style=array(), $fill_color=array()) { 6553 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6554 $this->SetFillColorArray($fill_color); 6555 } 6556 switch ($style) { 6557 case "F": { 6558 $op = "f"; 6559 $line_style = array(); 6560 break; 6561 } 6562 case "FD": 6563 case "DF": { 6564 $op = "B"; 6565 break; 6566 } 6567 case "CNZ": { 6568 $op = "W n"; 6569 break; 6570 } 6571 case "CEO": { 6572 $op = "W* n"; 6573 break; 6574 } 6575 default: { 6576 $op = "S"; 6577 break; 6578 } 6579 } 6580 if ($line_style) { 6581 $this->SetLineStyle($line_style); 6582 } 6583 $this->_outPoint($x0, $y0); 6584 foreach ($segments as $segment) { 6585 list($x1, $y1, $x2, $y2, $x3, $y3) = $segment; 6586 $this->_outCurve($x1, $y1, $x2, $y2, $x3, $y3); 6587 } 6588 $this->_out($op); 6589 } 6590 6591 /** 6592 * Draws an ellipse. 6593 * An ellipse is formed from n Bezier curves. 6594 * @param float $x0 Abscissa of center point. 6595 * @param float $y0 Ordinate of center point. 6596 * @param float $rx Horizontal radius. 6597 * @param float $ry Vertical radius (if ry = 0 then is a circle, see {@link Circle Circle}). Default value: 0. 6598 * @param float $angle: Angle oriented (anti-clockwise). Default value: 0. 6599 * @param float $astart: Angle start of draw line. Default value: 0. 6600 * @param float $afinish: Angle finish of draw line. Default value: 360. 6601 * @param string $style Style of rendering. Possible values are: 6602 * <ul> 6603 * <li>D or empty string: Draw (default).</li> 6604 * <li>F: Fill.</li> 6605 * <li>DF or FD: Draw and fill.</li> 6606 * <li>C: Draw close.</li> 6607 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6608 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6609 * </ul> 6610 * @param array $line_style Line style of ellipse. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6611 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6612 * @param integer $nc Number of curves used in ellipse. Default value: 8. 6613 * @access public 6614 * @since 2.1.000 (2008-01-08) 6615 */ 6616 function Ellipse($x0, $y0, $rx, $ry=0, $angle=0, $astart=0, $afinish=360, $style="", $line_style=array(), $fill_color=array(), $nc=8) { 6617 if ($angle) { 6618 $this->StartTransform(); 6619 $this->Rotate($angle, $x0, $y0); 6620 $this->Ellipse($x0, $y0, $rx, $ry, 0, $astart, $afinish, $style, $line_style, $fill_color, $nc); 6621 $this->StopTransform(); 6622 return; 6623 } 6624 if ($rx) { 6625 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6626 $this->SetFillColorArray($fill_color); 6627 } 6628 switch ($style) { 6629 case "F": { 6630 $op = "f"; 6631 $line_style = array(); 6632 break; 6633 } 6634 case "FD": 6635 case "DF": { 6636 $op = "B"; 6637 break; 6638 } 6639 case "C": { 6640 $op = "s"; // Small "s" signifies closing the path as well 6641 break; 6642 } 6643 case "CNZ": { 6644 $op = "W n"; 6645 break; 6646 } 6647 case "CEO": { 6648 $op = "W* n"; 6649 break; 6650 } 6651 default: { 6652 $op = "S"; 6653 break; 6654 } 6655 } 6656 if ($line_style) { 6657 $this->SetLineStyle($line_style); 6658 } 6659 if (!$ry) { 6660 $ry = $rx; 6661 } 6662 $rx *= $this->k; 6663 $ry *= $this->k; 6664 if ($nc < 2){ 6665 $nc = 2; 6666 } 6667 $astart = deg2rad((float) $astart); 6668 $afinish = deg2rad((float) $afinish); 6669 $total_angle = $afinish - $astart; 6670 $dt = $total_angle / $nc; 6671 $dtm = $dt / 3; 6672 $x0 *= $this->k; 6673 $y0 = ($this->h - $y0) * $this->k; 6674 $t1 = $astart; 6675 $a0 = $x0 + ($rx * cos($t1)); 6676 $b0 = $y0 + ($ry * sin($t1)); 6677 $c0 = -$rx * sin($t1); 6678 $d0 = $ry * cos($t1); 6679 $this->_outPoint($a0 / $this->k, $this->h - ($b0 / $this->k)); 6680 for ($i = 1; $i <= $nc; $i++) { 6681 // Draw this bit of the total curve 6682 $t1 = ($i * $dt) + $astart; 6683 $a1 = $x0 + ($rx * cos($t1)); 6684 $b1 = $y0 + ($ry * sin($t1)); 6685 $c1 = -$rx * sin($t1); 6686 $d1 = $ry * cos($t1); 6687 $this->_outCurve(($a0 + ($c0 * $dtm)) / $this->k, $this->h - (($b0 + ($d0 * $dtm)) / $this->k), ($a1 - ($c1 * $dtm)) / $this->k, $this->h - (($b1 - ($d1 * $dtm)) / $this->k), $a1 / $this->k, $this->h - ($b1 / $this->k)); 6688 $a0 = $a1; 6689 $b0 = $b1; 6690 $c0 = $c1; 6691 $d0 = $d1; 6692 } 6693 $this->_out($op); 6694 } 6695 } 6696 6697 /** 6698 * Draws a circle. 6699 * A circle is formed from n Bezier curves. 6700 * @param float $x0 Abscissa of center point. 6701 * @param float $y0 Ordinate of center point. 6702 * @param float $r Radius. 6703 * @param float $astart: Angle start of draw line. Default value: 0. 6704 * @param float $afinish: Angle finish of draw line. Default value: 360. 6705 * @param string $style Style of rendering. Possible values are: 6706 * <ul> 6707 * <li>D or empty string: Draw (default).</li> 6708 * <li>F: Fill.</li> 6709 * <li>DF or FD: Draw and fill.</li> 6710 * <li>C: Draw close.</li> 6711 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6712 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6713 * </ul> 6714 * @param array $line_style Line style of circle. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6715 * @param array $fill_color Fill color. Format: array(red, green, blue). Default value: default color (empty array). 6716 * @param integer $nc Number of curves used in circle. Default value: 8. 6717 * @access public 6718 * @since 2.1.000 (2008-01-08) 6719 */ 6720 function Circle($x0, $y0, $r, $astart=0, $afinish=360, $style="", $line_style=array(), $fill_color=array(), $nc=8) { 6721 $this->Ellipse($x0, $y0, $r, 0, 0, $astart, $afinish, $style, $line_style, $fill_color, $nc); 6722 } 6723 6724 /** 6725 * Draws a polygon. 6726 * @param array $p Points 0 to ($np - 1). Array with values (x0, y0, x1, y1,..., x(np-1), y(np - 1)) 6727 * @param string $style Style of rendering. Possible values are: 6728 * <ul> 6729 * <li>D or empty string: Draw (default).</li> 6730 * <li>F: Fill.</li> 6731 * <li>DF or FD: Draw and fill.</li> 6732 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6733 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6734 * </ul> 6735 * @param array $line_style Line style of polygon. Array with keys among the following: 6736 * <ul> 6737 * <li>all: Line style of all lines. Array like for {@link SetLineStyle SetLineStyle}.</li> 6738 * <li>0 to ($np - 1): Line style of each line. Array like for {@link SetLineStyle SetLineStyle}.</li> 6739 * </ul> 6740 * If a key is not present or is null, not draws the line. Default value is default line style (empty array). 6741 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6742 * @access public 6743 * @since 2.1.000 (2008-01-08) 6744 */ 6745 function Polygon($p, $style="", $line_style=array(), $fill_color=array()) { 6746 $np = count($p) / 2; 6747 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6748 $this->SetFillColorArray($fill_color); 6749 } 6750 switch ($style) { 6751 case "F": { 6752 $line_style = array(); 6753 $op = "f"; 6754 break; 6755 } 6756 case "FD": 6757 case "DF": { 6758 $op = "B"; 6759 break; 6760 } 6761 case "CNZ": { 6762 $op = "W n"; 6763 break; 6764 } 6765 case "CEO": { 6766 $op = "W* n"; 6767 break; 6768 } 6769 default: { 6770 $op = "S"; 6771 break; 6772 } 6773 } 6774 $draw = true; 6775 if ($line_style) { 6776 if (isset($line_style["all"])) { 6777 $this->SetLineStyle($line_style["all"]); 6778 } else { // 0 .. (np - 1), op = {B, S} 6779 $draw = false; 6780 if ("B" == $op) { 6781 $op = "f"; 6782 $this->_outPoint($p[0], $p[1]); 6783 for ($i = 2; $i < ($np * 2); $i = $i + 2) { 6784 $this->_outLine($p[$i], $p[$i + 1]); 6785 } 6786 $this->_outLine($p[0], $p[1]); 6787 $this->_out($op); 6788 } 6789 $p[($np * 2)] = $p[0]; 6790 $p[(($np * 2) + 1)] = $p[1]; 6791 for ($i = 0; $i < $np; $i++) { 6792 if (isset($line_style[$i]) AND ($line_style[$i] != 0)) { 6793 $this->Line($p[($i * 2)], $p[(($i * 2) + 1)], $p[(($i * 2) + 2)], $p[(($i * 2) + 3)], $line_style[$i]); 6794 } 6795 } 6796 } 6797 } 6798 if ($draw) { 6799 $this->_outPoint($p[0], $p[1]); 6800 for ($i = 2; $i < ($np * 2); $i = $i + 2) { 6801 $this->_outLine($p[$i], $p[$i + 1]); 6802 } 6803 $this->_outLine($p[0], $p[1]); 6804 $this->_out($op); 6805 } 6806 } 6807 6808 /** 6809 * Draws a regular polygon. 6810 * @param float $x0 Abscissa of center point. 6811 * @param float $y0 Ordinate of center point. 6812 * @param float $r: Radius of inscribed circle. 6813 * @param integer $ns Number of sides. 6814 * @param float $angle Angle oriented (anti-clockwise). Default value: 0. 6815 * @param boolean $draw_circle Draw inscribed circle or not. Default value: false. 6816 * @param string $style Style of rendering. Possible values are: 6817 * <ul> 6818 * <li>D or empty string: Draw (default).</li> 6819 * <li>F: Fill.</li> 6820 * <li>DF or FD: Draw and fill.</li> 6821 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6822 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6823 * </ul> 6824 * @param array $line_style Line style of polygon sides. Array with keys among the following: 6825 * <ul> 6826 * <li>all: Line style of all sides. Array like for {@link SetLineStyle SetLineStyle}.</li> 6827 * <li>0 to ($ns - 1): Line style of each side. Array like for {@link SetLineStyle SetLineStyle}.</li> 6828 * </ul> 6829 * If a key is not present or is null, not draws the side. Default value is default line style (empty array). 6830 * @param array $fill_color Fill color. Format: array(red, green, blue). Default value: default color (empty array). 6831 * @param string $circle_style Style of rendering of inscribed circle (if draws). Possible values are: 6832 * <ul> 6833 * <li>D or empty string: Draw (default).</li> 6834 * <li>F: Fill.</li> 6835 * <li>DF or FD: Draw and fill.</li> 6836 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6837 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6838 * </ul> 6839 * @param array $circle_outLine_style Line style of inscribed circle (if draws). Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6840 * @param array $circle_fill_color Fill color of inscribed circle (if draws). Format: array(red, green, blue). Default value: default color (empty array). 6841 * @access public 6842 * @since 2.1.000 (2008-01-08) 6843 */ 6844 function RegularPolygon($x0, $y0, $r, $ns, $angle=0, $draw_circle=false, $style="", $line_style=array(), $fill_color=array(), $circle_style="", $circle_outLine_style=array(), $circle_fill_color=array()) { 6845 if (3 > $ns) { 6846 $ns = 3; 6847 } 6848 if ($draw_circle) { 6849 $this->Circle($x0, $y0, $r, 0, 360, $circle_style, $circle_outLine_style, $circle_fill_color); 6850 } 6851 $p = array(); 6852 for ($i = 0; $i < $ns; $i++) { 6853 $a = $angle + ($i * 360 / $ns); 6854 $a_rad = deg2rad((float) $a); 6855 $p[] = $x0 + ($r * sin($a_rad)); 6856 $p[] = $y0 + ($r * cos($a_rad)); 6857 } 6858 $this->Polygon($p, $style, $line_style, $fill_color); 6859 } 6860 6861 /** 6862 * Draws a star polygon 6863 * @param float $x0 Abscissa of center point. 6864 * @param float $y0 Ordinate of center point. 6865 * @param float $r Radius of inscribed circle. 6866 * @param integer $nv Number of vertices. 6867 * @param integer $ng Number of gap (if ($ng % $nv = 1) then is a regular polygon). 6868 * @param float $angle: Angle oriented (anti-clockwise). Default value: 0. 6869 * @param boolean $draw_circle: Draw inscribed circle or not. Default value is false. 6870 * @param string $style Style of rendering. Possible values are: 6871 * <ul> 6872 * <li>D or empty string: Draw (default).</li> 6873 * <li>F: Fill.</li> 6874 * <li>DF or FD: Draw and fill.</li> 6875 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6876 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6877 * </ul> 6878 * @param array $line_style Line style of polygon sides. Array with keys among the following: 6879 * <ul> 6880 * <li>all: Line style of all sides. Array like for 6881 * {@link SetLineStyle SetLineStyle}.</li> 6882 * <li>0 to (n - 1): Line style of each side. Array like for {@link SetLineStyle SetLineStyle}.</li> 6883 * </ul> 6884 * If a key is not present or is null, not draws the side. Default value is default line style (empty array). 6885 * @param array $fill_color Fill color. Format: array(red, green, blue). Default value: default color (empty array). 6886 * @param string $circle_style Style of rendering of inscribed circle (if draws). Possible values are: 6887 * <ul> 6888 * <li>D or empty string: Draw (default).</li> 6889 * <li>F: Fill.</li> 6890 * <li>DF or FD: Draw and fill.</li> 6891 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6892 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6893 * </ul> 6894 * @param array $circle_outLine_style Line style of inscribed circle (if draws). Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6895 * @param array $circle_fill_color Fill color of inscribed circle (if draws). Format: array(red, green, blue). Default value: default color (empty array). 6896 * @access public 6897 * @since 2.1.000 (2008-01-08) 6898 */ 6899 function StarPolygon($x0, $y0, $r, $nv, $ng, $angle=0, $draw_circle=false, $style="", $line_style=array(), $fill_color=array(), $circle_style="", $circle_outLine_style=array(), $circle_fill_color=array()) { 6900 if (2 > $nv) { 6901 $nv = 2; 6902 } 6903 if ($draw_circle) { 6904 $this->Circle($x0, $y0, $r, 0, 360, $circle_style, $circle_outLine_style, $circle_fill_color); 6905 } 6906 $p2 = array(); 6907 $visited = array(); 6908 for ($i = 0; $i < $nv; $i++) { 6909 $a = $angle + ($i * 360 / $nv); 6910 $a_rad = deg2rad((float) $a); 6911 $p2[] = $x0 + ($r * sin($a_rad)); 6912 $p2[] = $y0 + ($r * cos($a_rad)); 6913 $visited[] = false; 6914 } 6915 $p = array(); 6916 $i = 0; 6917 do { 6918 $p[] = $p2[$i * 2]; 6919 $p[] = $p2[($i * 2) + 1]; 6920 $visited[$i] = true; 6921 $i += $ng; 6922 $i %= $nv; 6923 } while (!$visited[$i]); 6924 $this->Polygon($p, $style, $line_style, $fill_color); 6925 } 6926 6927 /** 6928 * Draws a rounded rectangle. 6929 * @param float $x Abscissa of upper-left corner. 6930 * @param float $y Ordinate of upper-left corner. 6931 * @param float $w Width. 6932 * @param float $h Height. 6933 * @param float $r Radius of the rounded corners. 6934 * @param string $round_corner Draws rounded corner or not. String with a 0 (not rounded i-corner) or 1 (rounded i-corner) in i-position. Positions are, in order and begin to 0: top left, top right, bottom right and bottom left. Default value: all rounded corner ("1111"). 6935 * @param string $style Style of rendering. Possible values are: 6936 * <ul> 6937 * <li>D or empty string: Draw (default).</li> 6938 * <li>F: Fill.</li> 6939 * <li>DF or FD: Draw and fill.</li> 6940 * <li>CNZ: Clipping mode (using the even-odd rule to determine which regions lie inside the clipping path).</li> 6941 * <li>CEO: Clipping mode (using the nonzero winding number rule to determine which regions lie inside the clipping path).</li> 6942 * </ul> 6943 * @param array $border_style Border style of rectangle. Array like for {@link SetLineStyle SetLineStyle}. Default value: default line style (empty array). 6944 * @param array $fill_color Fill color. Format: array(GREY) or array(R,G,B) or array(C,M,Y,K). Default value: default color (empty array). 6945 * @access public 6946 * @since 2.1.000 (2008-01-08) 6947 */ 6948 function RoundedRect($x, $y, $w, $h, $r, $round_corner="1111", $style="", $border_style=array(), $fill_color=array()) { 6949 if ("0000" == $round_corner) { // Not rounded 6950 $this->Rect($x, $y, $w, $h, $style, $border_style, $fill_color); 6951 } else { // Rounded 6952 if (!(false === strpos($style, "F")) AND isset($fill_color)) { 6953 $this->SetFillColorArray($fill_color); 6954 } 6955 switch ($style) { 6956 case "F": { 6957 $border_style = array(); 6958 $op = "f"; 6959 break; 6960 } 6961 case "FD": 6962 case "DF": { 6963 $op = "B"; 6964 break; 6965 } 6966 case "CNZ": { 6967 $op = "W n"; 6968 break; 6969 } 6970 case "CEO": { 6971 $op = "W* n"; 6972 break; 6973 } 6974 default: { 6975 $op = "S"; 6976 break; 6977 } 6978 } 6979 if ($border_style) { 6980 $this->SetLineStyle($border_style); 6981 } 6982 $MyArc = 4 / 3 * (sqrt(2) - 1); 6983 $this->_outPoint($x + $r, $y); 6984 $xc = $x + $w - $r; 6985 $yc = $y + $r; 6986 $this->_outLine($xc, $y); 6987 if ($round_corner[0]) { 6988 $this->_outCurve($xc + ($r * $MyArc), $yc - $r, $xc + $r, $yc - ($r * $MyArc), $xc + $r, $yc); 6989 } else { 6990 $this->_outLine($x + $w, $y); 6991 } 6992 $xc = $x + $w - $r; 6993 $yc = $y + $h - $r; 6994 $this->_outLine($x + $w, $yc); 6995 if ($round_corner[1]) { 6996 $this->_outCurve($xc + $r, $yc + ($r * $MyArc), $xc + ($r * $MyArc), $yc + $r, $xc, $yc + $r); 6997 } else { 6998 $this->_outLine($x + $w, $y + $h); 6999 } 7000 $xc = $x + $r; 7001 $yc = $y + $h - $r; 7002 $this->_outLine($xc, $y + $h); 7003 if ($round_corner[2]) { 7004 $this->_outCurve($xc - ($r * $MyArc), $yc + $r, $xc - $r, $yc + ($r * $MyArc), $xc - $r, $yc); 7005 } else { 7006 $this->_outLine($x, $y + $h); 7007 } 7008 $xc = $x + $r; 7009 $yc = $y + $r; 7010 $this->_outLine($x, $yc); 7011 if ($round_corner[3]) { 7012 $this->_outCurve($xc - $r, $yc - ($r * $MyArc), $xc - ($r * $MyArc), $yc - $r, $xc, $yc - $r); 7013 } else { 7014 $this->_outLine($x, $y); 7015 $this->_outLine($x + $r, $y); 7016 } 7017 $this->_out($op); 7018 } 7019 } 7020 7021 // END GRAPHIC FUNCTIONS SECTION ----------------------- 7022 7023 // BIDIRECTIONAL TEXT SECTION -------------------------- 7024 /** 7025 * Reverse the RLT substrings using the Bidirectional Algorithm (http://unicode.org/reports/tr9/). 7026 * @param string $str string to manipulate. 7027 * @param bool $forcertl if 'R' forces RTL, if 'L' forces LTR 7028 * @return string 7029 * @author Nicola Asuni 7030 * @since 2.1.000 (2008-01-08) 7031 */ 7032 function utf8StrRev($str, $setbom=false, $forcertl=false) { 7033 return $this->arrUTF8ToUTF16BE($this->utf8Bidi($this->UTF8StringToArray($str), $forcertl), $setbom); 7034 } 7035 7036 /** 7037 * Reverse the RLT substrings using the Bidirectional Algorithm (http://unicode.org/reports/tr9/). 7038 * @param array $ta array of characters composing the string. 7039 * @param bool $forcertl if 'R' forces RTL, if 'L' forces LTR 7040 * @return string 7041 * @author Nicola Asuni 7042 * @since 2.4.000 (2008-03-06) 7043 */ 7044 function utf8Bidi($ta, $forcertl=false) { 7045 global $unicode, $unicode_mirror, $unicode_arlet, $laa_array, $diacritics; 7046 // paragraph embedding level 7047 $pel = 0; 7048 // max level 7049 $maxlevel = 0; 7050 // create string from array 7051 $str = $this->UTF8ArrSubString($ta); 7052 // check if string contains arabic text 7053 if (preg_match(K_RE_PATTERN_ARABIC, $str)) { 7054 $arabic = true; 7055 } else { 7056 $arabic = false; 7057 } 7058 // check if string contains RTL text 7059 if (!($forcertl OR $arabic OR preg_match(K_RE_PATTERN_RTL, $str))) { 7060 return $ta; 7061 } 7062 7063 // get number of chars 7064 $numchars = count($ta); 7065 7066 if ($forcertl == 'R') { 7067 $pel = 1; 7068 } elseif ($forcertl == 'L') { 7069 $pel = 0; 7070 } else { 7071 // P2. In each paragraph, find the first character of type L, AL, or R. 7072 // P3. If a character is found in P2 and it is of type AL or R, then set the paragraph embedding level to one; otherwise, set it to zero. 7073 for ($i=0; $i < $numchars; $i++) { 7074 $type = $unicode[$ta[$i]]; 7075 if ($type == 'L') { 7076 $pel = 0; 7077 break; 7078 } elseif (($type == 'AL') OR ($type == 'R')) { 7079 $pel = 1; 7080 break; 7081 } 7082 } 7083 } 7084 7085 // Current Embedding Level 7086 $cel = $pel; 7087 // directional override status 7088 $dos = 'N'; 7089 $remember = array(); 7090 // start-of-level-run 7091 $sor = $pel % 2 ? 'R' : 'L'; 7092 $eor = $sor; 7093 7094 //$levels = array(array('level' => $cel, 'sor' => $sor, 'eor' => '', 'chars' => array())); 7095 //$current_level = &$levels[count( $levels )-1]; 7096 7097 // Array of characters data 7098 $chardata = Array(); 7099 7100 // X1. Begin by setting the current embedding level to the paragraph embedding level. Set the directional override status to neutral. Process each character iteratively, applying rules X2 through X9. Only embedding levels from 0 to 61 are valid in this phase. 7101 // In the resolution of levels in rules I1 and I2, the maximum embedding level of 62 can be reached. 7102 for ($i=0; $i < $numchars; $i++) { 7103 if ($ta[$i] == K_RLE) { 7104 // X2. With each RLE, compute the least greater odd embedding level. 7105 // a. If this new level would be valid, then this embedding code is valid. Remember (push) the current embedding level and override status. Reset the current level to this new level, and reset the override status to neutral. 7106 // b. If the new level would not be valid, then this code is invalid. Do not change the current level or override status. 7107 $next_level = $cel + ($cel % 2) + 1; 7108 if ($next_level < 62) { 7109 $remember[] = array('num' => K_RLE, 'cel' => $cel, 'dos' => $dos); 7110 $cel = $next_level; 7111 $dos = 'N'; 7112 $sor = $eor; 7113 $eor = $cel % 2 ? 'R' : 'L'; 7114 } 7115 } elseif ($ta[$i] == K_LRE) { 7116 // X3. With each LRE, compute the least greater even embedding level. 7117 // a. If this new level would be valid, then this embedding code is valid. Remember (push) the current embedding level and override status. Reset the current level to this new level, and reset the override status to neutral. 7118 // b. If the new level would not be valid, then this code is invalid. Do not change the current level or override status. 7119 $next_level = $cel + 2 - ($cel % 2); 7120 if ( $next_level < 62 ) { 7121 $remember[] = array('num' => K_LRE, 'cel' => $cel, 'dos' => $dos); 7122 $cel = $next_level; 7123 $dos = 'N'; 7124 $sor = $eor; 7125 $eor = $cel % 2 ? 'R' : 'L'; 7126 } 7127 } elseif ($ta[$i] == K_RLO) { 7128 // X4. With each RLO, compute the least greater odd embedding level. 7129 // a. If this new level would be valid, then this embedding code is valid. Remember (push) the current embedding level and override status. Reset the current level to this new level, and reset the override status to right-to-left. 7130 // b. If the new level would not be valid, then this code is invalid. Do not change the current level or override status. 7131 $next_level = $cel + ($cel % 2) + 1; 7132 if ($next_level < 62) { 7133 $remember[] = array('num' => K_RLO, 'cel' => $cel, 'dos' => $dos); 7134 $cel = $next_level; 7135 $dos = 'R'; 7136 $sor = $eor; 7137 $eor = $cel % 2 ? 'R' : 'L'; 7138 } 7139 } elseif ($ta[$i] == K_LRO) { 7140 // X5. With each LRO, compute the least greater even embedding level. 7141 // a. If this new level would be valid, then this embedding code is valid. Remember (push) the current embedding level and override status. Reset the current level to this new level, and reset the override status to left-to-right. 7142 // b. If the new level would not be valid, then this code is invalid. Do not change the current level or override status. 7143 $next_level = $cel + 2 - ($cel % 2); 7144 if ( $next_level < 62 ) { 7145 $remember[] = array('num' => K_LRO, 'cel' => $cel, 'dos' => $dos); 7146 $cel = $next_level; 7147 $dos = 'L'; 7148 $sor = $eor; 7149 $eor = $cel % 2 ? 'R' : 'L'; 7150 } 7151 } elseif ($ta[$i] == K_PDF) { 7152 // X7. With each PDF, determine the matching embedding or override code. If there was a valid matching code, restore (pop) the last remembered (pushed) embedding level and directional override. 7153 if (count($remember)) { 7154 $last = count($remember ) - 1; 7155 if (($remember[$last]['num'] == K_RLE) OR 7156 ($remember[$last]['num'] == K_LRE) OR 7157 ($remember[$last]['num'] == K_RLO) OR 7158 ($remember[$last]['num'] == K_LRO)) { 7159 $match = array_pop($remember); 7160 $cel = $match['cel']; 7161 $dos = $match['dos']; 7162 $sor = $eor; 7163 $eor = ($cel > $match['cel'] ? $cel : $match['cel']) % 2 ? 'R' : 'L'; 7164 } 7165 } 7166 } elseif (($ta[$i] != K_RLE) AND 7167 ($ta[$i] != K_LRE) AND 7168 ($ta[$i] != K_RLO) AND 7169 ($ta[$i] != K_LRO) AND 7170 ($ta[$i] != K_PDF)) { 7171 // X6. For all types besides RLE, LRE, RLO, LRO, and PDF: 7172 // a. Set the level of the current character to the current embedding level. 7173 // b. Whenever the directional override status is not neutral, reset the current character type to the directional override status. 7174 if ($dos != 'N') { 7175 $chardir = $dos; 7176 } else { 7177 $chardir = $unicode[$ta[$i]]; 7178 } 7179 // stores string characters and other information 7180 $chardata[] = array('char' => $ta[$i], 'level' => $cel, 'type' => $chardir, 'sor' => $sor, 'eor' => $eor); 7181 } 7182 } // end for each char 7183 7184 // X8. All explicit directional embeddings and overrides are completely terminated at the end of each paragraph. Paragraph separators are not included in the embedding. 7185 // X9. Remove all RLE, LRE, RLO, LRO, PDF, and BN codes. 7186 // X10. The remaining rules are applied to each run of characters at the same level. For each run, determine the start-of-level-run (sor) and end-of-level-run (eor) type, either L or R. This depends on the higher of the two levels on either side of the boundary (at the start or end of the paragraph, the level of the 'other' run is the base embedding level). If the higher level is odd, the type is R; otherwise, it is L. 7187 7188 // 3.3.3 Resolving Weak Types 7189 // Weak types are now resolved one level run at a time. At level run boundaries where the type of the character on the other side of the boundary is required, the type assigned to sor or eor is used. 7190 // Nonspacing marks are now resolved based on the previous characters. 7191 $numchars = count($chardata); 7192 7193 // W1. Examine each nonspacing mark (NSM) in the level run, and change the type of the NSM to the type of the previous character. If the NSM is at the start of the level run, it will get the type of sor. 7194 $prevlevel = -1; // track level changes 7195 $levcount = 0; // counts consecutive chars at the same level 7196 for ($i=0; $i < $numchars; $i++) { 7197 if ($chardata[$i]['type'] == 'NSM') { 7198 if ($levcount) { 7199 $chardata[$i]['type'] = $chardata[$i]['sor']; 7200 } elseif ($i > 0) { 7201 $chardata[$i]['type'] = $chardata[($i-1)]['type']; 7202 } 7203 } 7204 if ($chardata[$i]['level'] != $prevlevel) { 7205 $levcount = 0; 7206 } else { 7207 $levcount++; 7208 } 7209 $prevlevel = $chardata[$i]['level']; 7210 } 7211 7212 // W2. Search backward from each instance of a European number until the first strong type (R, L, AL, or sor) is found. If an AL is found, change the type of the European number to Arabic number. 7213 $prevlevel = -1; 7214 $levcount = 0; 7215 for ($i=0; $i < $numchars; $i++) { 7216 if ($chardata[$i]['char'] == 'EN') { 7217 for ($j=$levcount; $j >= 0; $j--) { 7218 if ($chardata[$j]['type'] == 'AL') { 7219 $chardata[$i]['type'] = 'AN'; 7220 } elseif (($chardata[$j]['type'] == 'L') OR ($chardata[$j]['type'] == 'R')) { 7221 break; 7222 } 7223 } 7224 } 7225 if ($chardata[$i]['level'] != $prevlevel) { 7226 $levcount = 0; 7227 } else { 7228 $levcount++; 7229 } 7230 $prevlevel = $chardata[$i]['level']; 7231 } 7232 7233 // W3. Change all ALs to R. 7234 for ($i=0; $i < $numchars; $i++) { 7235 if ($chardata[$i]['type'] == 'AL') { 7236 $chardata[$i]['type'] = 'R'; 7237 } 7238 } 7239 7240 // W4. A single European separator between two European numbers changes to a European number. A single common separator between two numbers of the same type changes to that type. 7241 $prevlevel = -1; 7242 $levcount = 0; 7243 for ($i=0; $i < $numchars; $i++) { 7244 if (($levcount > 0) AND (($i+1) < $numchars) AND ($chardata[($i+1)]['level'] == $prevlevel)) { 7245 if (($chardata[$i]['type'] == 'ES') AND ($chardata[($i-1)]['type'] == 'EN') AND ($chardata[($i+1)]['type'] == 'EN')) { 7246 $chardata[$i]['type'] = 'EN'; 7247 } elseif (($chardata[$i]['type'] == 'CS') AND ($chardata[($i-1)]['type'] == 'EN') AND ($chardata[($i+1)]['type'] == 'EN')) { 7248 $chardata[$i]['type'] = 'EN'; 7249 } elseif (($chardata[$i]['type'] == 'CS') AND ($chardata[($i-1)]['type'] == 'AN') AND ($chardata[($i+1)]['type'] == 'AN')) { 7250 $chardata[$i]['type'] = 'AN'; 7251 } 7252 } 7253 if ($chardata[$i]['level'] != $prevlevel) { 7254 $levcount = 0; 7255 } else { 7256 $levcount++; 7257 } 7258 $prevlevel = $chardata[$i]['level']; 7259 } 7260 7261 // W5. A sequence of European terminators adjacent to European numbers changes to all European numbers. 7262 $prevlevel = -1; 7263 $levcount = 0; 7264 for ($i=0; $i < $numchars; $i++) { 7265 if ($chardata[$i]['type'] == 'ET') { 7266 if (($levcount > 0) AND ($chardata[($i-1)]['type'] == 'EN')) { 7267 $chardata[$i]['type'] = 'EN'; 7268 } else { 7269 $j = $i+1; 7270 while (($j < $numchars) AND ($chardata[$j]['level'] == $prevlevel)) { 7271 if ($chardata[$j]['type'] == 'EN') { 7272 $chardata[$i]['type'] = 'EN'; 7273 break; 7274 } elseif ($chardata[$j]['type'] != 'ET') { 7275 break; 7276 } 7277 $j++; 7278 } 7279 } 7280 } 7281 if ($chardata[$i]['level'] != $prevlevel) { 7282 $levcount = 0; 7283 } else { 7284 $levcount++; 7285 } 7286 $prevlevel = $chardata[$i]['level']; 7287 } 7288 7289 // W6. Otherwise, separators and terminators change to Other Neutral. 7290 $prevlevel = -1; 7291 $levcount = 0; 7292 for ($i=0; $i < $numchars; $i++) { 7293 if (($chardata[$i]['type'] == 'ET') OR ($chardata[$i]['type'] == 'ES') OR ($chardata[$i]['type'] == 'CS')) { 7294 $chardata[$i]['type'] = 'ON'; 7295 } 7296 if ($chardata[$i]['level'] != $prevlevel) { 7297 $levcount = 0; 7298 } else { 7299 $levcount++; 7300 } 7301 $prevlevel = $chardata[$i]['level']; 7302 } 7303 7304 //W7. Search backward from each instance of a European number until the first strong type (R, L, or sor) is found. If an L is found, then change the type of the European number to L. 7305 $prevlevel = -1; 7306 $levcount = 0; 7307 for ($i=0; $i < $numchars; $i++) { 7308 if ($chardata[$i]['char'] == 'EN') { 7309 for ($j=$levcount; $j >= 0; $j--) { 7310 if ($chardata[$j]['type'] == 'L') { 7311 $chardata[$i]['type'] = 'L'; 7312 } elseif ($chardata[$j]['type'] == 'R') { 7313 break; 7314 } 7315 } 7316 } 7317 if ($chardata[$i]['level'] != $prevlevel) { 7318 $levcount = 0; 7319 } else { 7320 $levcount++; 7321 } 7322 $prevlevel = $chardata[$i]['level']; 7323 } 7324 7325 // N1. A sequence of neutrals takes the direction of the surrounding strong text if the text on both sides has the same direction. European and Arabic numbers act as if they were R in terms of their influence on neutrals. Start-of-level-run (sor) and end-of-level-run (eor) are used at level run boundaries. 7326 $prevlevel = -1; 7327 $levcount = 0; 7328 for ($i=0; $i < $numchars; $i++) { 7329 if (($levcount > 0) AND (($i+1) < $numchars) AND ($chardata[($i+1)]['level'] == $prevlevel)) { 7330 if (($chardata[$i]['type'] == 'N') AND ($chardata[($i-1)]['type'] == 'L') AND ($chardata[($i+1)]['type'] == 'L')) { 7331 $chardata[$i]['type'] = 'L'; 7332 } elseif (($chardata[$i]['type'] == 'N') AND 7333 (($chardata[($i-1)]['type'] == 'R') OR ($chardata[($i-1)]['type'] == 'EN') OR ($chardata[($i-1)]['type'] == 'AN')) AND 7334 (($chardata[($i+1)]['type'] == 'R') OR ($chardata[($i+1)]['type'] == 'EN') OR ($chardata[($i+1)]['type'] == 'AN'))) { 7335 $chardata[$i]['type'] = 'R'; 7336 } elseif ($chardata[$i]['type'] == 'N') { 7337 // N2. Any remaining neutrals take the embedding direction 7338 $chardata[$i]['type'] = $chardata[$i]['sor']; 7339 } 7340 } elseif (($levcount == 0) AND (($i+1) < $numchars) AND ($chardata[($i+1)]['level'] == $prevlevel)) { 7341 // first char 7342 if (($chardata[$i]['type'] == 'N') AND ($chardata[$i]['sor'] == 'L') AND ($chardata[($i+1)]['type'] == 'L')) { 7343 $chardata[$i]['type'] = 'L'; 7344 } elseif (($chardata[$i]['type'] == 'N') AND 7345 (($chardata[$i]['sor'] == 'R') OR ($chardata[$i]['sor'] == 'EN') OR ($chardata[$i]['sor'] == 'AN')) AND 7346 (($chardata[($i+1)]['type'] == 'R') OR ($chardata[($i+1)]['type'] == 'EN') OR ($chardata[($i+1)]['type'] == 'AN'))) { 7347 $chardata[$i]['type'] = 'R'; 7348 } elseif ($chardata[$i]['type'] == 'N') { 7349 // N2. Any remaining neutrals take the embedding direction 7350 $chardata[$i]['type'] = $chardata[$i]['sor']; 7351 } 7352 } elseif (($levcount > 0) AND ((($i+1) == $numchars) OR (($i+1) < $numchars) AND ($chardata[($i+1)]['level'] != $prevlevel))) { 7353 //last char 7354 if (($chardata[$i]['type'] == 'N') AND ($chardata[($i-1)]['type'] == 'L') AND ($chardata[$i]['eor'] == 'L')) { 7355 $chardata[$i]['type'] = 'L'; 7356 } elseif (($chardata[$i]['type'] == 'N') AND 7357 (($chardata[($i-1)]['type'] == 'R') OR ($chardata[($i-1)]['type'] == 'EN') OR ($chardata[($i-1)]['type'] == 'AN')) AND 7358 (($chardata[$i]['eor'] == 'R') OR ($chardata[$i]['eor'] == 'EN') OR ($chardata[$i]['eor'] == 'AN'))) { 7359 $chardata[$i]['type'] = 'R'; 7360 } elseif ($chardata[$i]['type'] == 'N') { 7361 // N2. Any remaining neutrals take the embedding direction 7362 $chardata[$i]['type'] = $chardata[$i]['sor']; 7363 } 7364 } elseif ($chardata[$i]['type'] == 'N') { 7365 // N2. Any remaining neutrals take the embedding direction 7366 $chardata[$i]['type'] = $chardata[$i]['sor']; 7367 } 7368 if ($chardata[$i]['level'] != $prevlevel) { 7369 $levcount = 0; 7370 } else { 7371 $levcount++; 7372 } 7373 $prevlevel = $chardata[$i]['level']; 7374 } 7375 7376 // I1. For all characters with an even (left-to-right) embedding direction, those of type R go up one level and those of type AN or EN go up two levels. 7377 // I2. For all characters with an odd (right-to-left) embedding direction, those of type L, EN or AN go up one level. 7378 for ($i=0; $i < $numchars; $i++) { 7379 $odd = $chardata[$i]['level'] % 2; 7380 if ($odd) { 7381 if (($chardata[$i]['type'] == 'L') OR ($chardata[$i]['type'] == 'AN') OR ($chardata[$i]['type'] == 'EN')){ 7382 $chardata[$i]['level'] += 1; 7383 } 7384 } else { 7385 if ($chardata[$i]['type'] == 'R') { 7386 $chardata[$i]['level'] += 1; 7387 } elseif (($chardata[$i]['type'] == 'AN') OR ($chardata[$i]['type'] == 'EN')){ 7388 $chardata[$i]['level'] += 2; 7389 } 7390 } 7391 $maxlevel = max($chardata[$i]['level'],$maxlevel); 7392 } 7393 7394 // L1. On each line, reset the embedding level of the following characters to the paragraph embedding level: 7395 // 1. Segment separators, 7396 // 2. Paragraph separators, 7397 // 3. Any sequence of whitespace characters preceding a segment separator or paragraph separator, and 7398 // 4. Any sequence of white space characters at the end of the line. 7399 for ($i=0; $i < $numchars; $i++) { 7400 if (($chardata[$i]['type'] == 'B') OR ($chardata[$i]['type'] == 'S')) { 7401 $chardata[$i]['level'] = $pel; 7402 } elseif ($chardata[$i]['type'] == 'WS') { 7403 $j = $i+1; 7404 while ($j < $numchars) { 7405 if ((($chardata[$j]['type'] == 'B') OR ($chardata[$j]['type'] == 'S')) OR 7406 (($j == ($numchars-1)) AND ($chardata[$j]['type'] == 'WS'))) { 7407 $chardata[$i]['level'] = $pel; 7408 break; 7409 } elseif ($chardata[$j]['type'] != 'WS') { 7410 break; 7411 } 7412 $j++; 7413 } 7414 } 7415 } 7416 7417 // Arabic Shaping 7418 // Cursively connected scripts, such as Arabic or Syriac, require the selection of positional character shapes that depend on adjacent characters. Shaping is logically applied after the Bidirectional Algorithm is used and is limited to characters within the same directional run. 7419 if ($arabic) { 7420 $endedletter = array(1569,1570,1571,1572,1573,1575,1577,1583,1584,1585,1586,1608,1688); 7421 $alfletter = array(1570,1571,1573,1575); 7422 $chardata2 = $chardata; 7423 $laaletter = false; 7424 $charAL = array(); 7425 $x = 0; 7426 for ($i=0; $i < $numchars; $i++) { 7427 if (($unicode[$chardata[$i]['char']] == 'AL') OR ($chardata[$i]['char'] == 32) OR ($chardata[$i]['char'] == 8204)) { 7428 $charAL[$x] = $chardata[$i]; 7429 $charAL[$x]['i'] = $i; 7430 $chardata[$i]['x'] = $x; 7431 $x++; 7432 } 7433 } 7434 $numAL = $x; 7435 for ($i=0; $i < $numchars; $i++) { 7436 $thischar = $chardata[$i]; 7437 if ($i > 0) { 7438 $prevchar = $chardata[($i-1)]; 7439 } else { 7440 $prevchar = false; 7441 } 7442 if (($i+1) < $numchars) { 7443 $nextchar = $chardata[($i+1)]; 7444 } else { 7445 $nextchar = false; 7446 } 7447 if ($unicode[$thischar['char']] == 'AL') { 7448 $x = $thischar['x']; 7449 if ($x > 0) { 7450 $prevchar = $charAL[($x-1)]; 7451 } else { 7452 $prevchar = false; 7453 } 7454 if (($x+1) < $numAL) { 7455 $nextchar = $charAL[($x+1)]; 7456 } else { 7457 $nextchar = false; 7458 } 7459 // if laa letter 7460 if (($prevchar !== false) AND ($prevchar['char'] == 1604) AND (in_array($thischar['char'], $alfletter))) { 7461 $arabicarr = $laa_array; 7462 $laaletter = true; 7463 if ($x > 1) { 7464 $prevchar = $charAL[($x-2)]; 7465 } else { 7466 $prevchar = false; 7467 } 7468 } else { 7469 $arabicarr = $unicode_arlet; 7470 $laaletter = false; 7471 } 7472 if (($prevchar !== false) AND ($nextchar !== false) AND 7473 (($unicode[$prevchar['char']] == 'AL') OR ($unicode[$prevchar['char']] == 'NSM')) AND 7474 (($unicode[$nextchar['char']] == 'AL') OR ($unicode[$nextchar['char']] == 'NSM')) AND 7475 ($prevchar['type'] == $thischar['type']) AND 7476 ($nextchar['type'] == $thischar['type']) AND 7477 ($nextchar['char'] != 1567)) { 7478 if (in_array($prevchar['char'], $endedletter)) { 7479 if (isset($arabicarr[$thischar['char']][2])) { 7480 // initial 7481 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][2]; 7482 } 7483 } else { 7484 if (isset($arabicarr[$thischar['char']][3])) { 7485 // medial 7486 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][3]; 7487 } 7488 } 7489 } elseif (($nextchar !== false) AND 7490 (($unicode[$nextchar['char']] == 'AL') OR ($unicode[$nextchar['char']] == 'NSM')) AND 7491 ($nextchar['type'] == $thischar['type']) AND 7492 ($nextchar['char'] != 1567)) { 7493 if (isset($arabicarr[$chardata[$i]['char']][2])) { 7494 // initial 7495 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][2]; 7496 } 7497 } elseif ((($prevchar !== false) AND 7498 (($unicode[$prevchar['char']] == 'AL') OR ($unicode[$prevchar['char']] == 'NSM')) AND 7499 ($prevchar['type'] == $thischar['type'])) OR 7500 (($nextchar !== false) AND ($nextchar['char'] == 1567))) { 7501 // final 7502 if (($i > 1) AND ($thischar['char'] == 1607) AND 7503 ($chardata[$i-1]['char'] == 1604) AND 7504 ($chardata[$i-2]['char'] == 1604)) { 7505 //Allah Word 7506 // mark characters to delete with false 7507 $chardata2[$i-2]['char'] = false; 7508 $chardata2[$i-1]['char'] = false; 7509 $chardata2[$i]['char'] = 65010; 7510 } else { 7511 if (($prevchar !== false) AND in_array($prevchar['char'], $endedletter)) { 7512 if (isset($arabicarr[$thischar['char']][0])) { 7513 // isolated 7514 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][0]; 7515 } 7516 } else { 7517 if (isset($arabicarr[$thischar['char']][1])) { 7518 // final 7519 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][1]; 7520 } 7521 } 7522 } 7523 } elseif (isset($arabicarr[$thischar['char']][0])) { 7524 // isolated 7525 $chardata2[$i]['char'] = $arabicarr[$thischar['char']][0]; 7526 } 7527 // if laa letter 7528 if ($laaletter) { 7529 // mark characters to delete with false 7530 $chardata2[($charAL[($x-1)]['i'])]['char'] = false; 7531 } 7532 } // end if AL (Arabic Letter) 7533 } // end for each char 7534 /* 7535 * Combining characters that can occur with Shadda (0651 HEX, 1617 DEC) are placed in UE586-UE594. 7536 * Putting the combining mark and shadda in the same glyph allows us to avoid the two marks overlapping each other in an illegible manner. 7537 */ 7538 $cw = &$this->CurrentFont['cw']; 7539 for ($i=0; $i < ($numchars-1); $i++) { 7540 if (($chardata2[$i]['char'] == 1617) AND (isset($diacritics[($chardata2[$i+1]['char'])]))) { 7541 // check if the subtitution font is defined on current font 7542 if (isset($cw[($diacritics[($chardata2[$i+1]['char'])])])) { 7543 $chardata2[$i]['char'] = false; 7544 $chardata2[$i+1]['char'] = $diacritics[($chardata2[$i+1]['char'])]; 7545 } 7546 } 7547 } 7548 // remove marked characters 7549 foreach($chardata2 as $key => $value) { 7550 if ($value['char'] === false) { 7551 unset($chardata2[$key]); 7552 } 7553 } 7554 $chardata = array_values($chardata2); 7555 $numchars = count($chardata); 7556 unset($chardata2); 7557 unset($arabicarr); 7558 unset($laaletter); 7559 unset($charAL); 7560 } 7561 7562 // L2. From the highest level found in the text to the lowest odd level on each line, including intermediate levels not actually present in the text, reverse any contiguous sequence of characters that are at that level or higher. 7563 for ($j=$maxlevel; $j > 0; $j--) { 7564 $ordarray = Array(); 7565 $revarr = Array(); 7566 $onlevel = false; 7567 for ($i=0; $i < $numchars; $i++) { 7568 if ($chardata[$i]['level'] >= $j) { 7569 $onlevel = true; 7570 if (isset($unicode_mirror[$chardata[$i]['char']])) { 7571 // L4. A character is depicted by a mirrored glyph if and only if (a) the resolved directionality of that character is R, and (b) the Bidi_Mirrored property value of that character is true. 7572 $chardata[$i]['char'] = $unicode_mirror[$chardata[$i]['char']]; 7573 } 7574 $revarr[] = $chardata[$i]; 7575 } else { 7576 if ($onlevel) { 7577 $revarr = array_reverse($revarr); 7578 $ordarray = array_merge($ordarray, $revarr); 7579 $revarr = Array(); 7580 $onlevel = false; 7581 } 7582 $ordarray[] = $chardata[$i]; 7583 } 7584 } 7585 if ($onlevel) { 7586 $revarr = array_reverse($revarr); 7587 $ordarray = array_merge($ordarray, $revarr); 7588 } 7589 $chardata = $ordarray; 7590 } 7591 7592 $ordarray = array(); 7593 for ($i=0; $i < $numchars; $i++) { 7594 $ordarray[] = $chardata[$i]['char']; 7595 } 7596 7597 return $ordarray; 7598 } 7599 7600 // END OF BIDIRECTIONAL TEXT SECTION ------------------- 7601 7602 /* 7603 * Adds a bookmark. 7604 * @param string $txt bookmark description. 7605 * @param int $level bookmark level (minimum value is 0). 7606 * @param float $y Ordinate of the boorkmark position (default = -1 = current position). 7607 * @access public 7608 * @author Olivier Plathey, Nicola Asuni 7609 * @since 2.1.002 (2008-02-12) 7610 */ 7611 function Bookmark($txt, $level=0, $y=-1) { 7612 if ($level < 0) { 7613 $level = 0; 7614 } 7615 if (isset($this->outlines[0])) { 7616 $lastoutline = end($this->outlines); 7617 $maxlevel = $lastoutline['l'] + 1; 7618 } else { 7619 $maxlevel = 0; 7620 } 7621 if ($level > $maxlevel) { 7622 $level = $maxlevel; 7623 } 7624 if ($y == -1) { 7625 $y = $this->GetY(); 7626 } 7627 $this->outlines[] = array('t' => $txt, 'l' => $level, 'y' => $y, 'p' => $this->PageNo()); 7628 } 7629 7630 /* 7631 * Create a bookmark PDF string. 7632 * @access protected 7633 * @author Olivier Plathey, Nicola Asuni 7634 * @since 2.1.002 (2008-02-12) 7635 */ 7636 function _putbookmarks() { 7637 $nb = count($this->outlines); 7638 if ($nb == 0) { 7639 return; 7640 } 7641 $lru = array(); 7642 $level = 0; 7643 foreach($this->outlines as $i => $o) { 7644 if ($o['l'] > 0) { 7645 $parent = $lru[($o['l'] - 1)]; 7646 //Set parent and last pointers 7647 $this->outlines[$i]['parent'] = $parent; 7648 $this->outlines[$parent]['last'] = $i; 7649 if ($o['l'] > $level) { 7650 //Level increasing: set first pointer 7651 $this->outlines[$parent]['first'] = $i; 7652 } 7653 } else { 7654 $this->outlines[$i]['parent'] = $nb; 7655 } 7656 if (($o['l'] <= $level) AND ($i > 0)) { 7657 //Set prev and next pointers 7658 $prev = $lru[$o['l']]; 7659 $this->outlines[$prev]['next'] = $i; 7660 $this->outlines[$i]['prev'] = $prev; 7661 } 7662 $lru[$o['l']] = $i; 7663 $level = $o['l']; 7664 } 7665 //Outline items 7666 $n = $this->n + 1; 7667 foreach($this->outlines as $i => $o) { 7668 $this->_newobj(); 7669 $this->_out('<</Title '.$this->_textstring($o['t'])); 7670 $this->_out('/Parent '.($n+$o['parent']).' 0 R'); 7671 if (isset($o['prev'])) 7672 $this->_out('/Prev '.($n+$o['prev']).' 0 R'); 7673 if (isset($o['next'])) 7674 $this->_out('/Next '.($n+$o['next']).' 0 R'); 7675 if (isset($o['first'])) 7676 $this->_out('/First '.($n+$o['first']).' 0 R'); 7677 if (isset($o['last'])) 7678 $this->_out('/Last '.($n+$o['last']).' 0 R'); 7679 $this->_out(sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]', 1+2*$o['p'], ($this->h-$o['y'])*$this->k)); 7680 $this->_out('/Count 0>>'); 7681 $this->_out('endobj'); 7682 } 7683 //Outline root 7684 $this->_newobj(); 7685 $this->OutlineRoot=$this->n; 7686 $this->_out('<</Type /Outlines /First '.$n.' 0 R'); 7687 $this->_out('/Last '.($n+$lru[0]).' 0 R>>'); 7688 $this->_out('endobj'); 7689 } 7690 7691 7692 // --- JAVASCRIPT - FORMS ------------------------------ 7693 7694 /* 7695 * Adds a javascript 7696 * @access public 7697 * @author Johannes G�ntert, Nicola Asuni 7698 * @since 2.1.002 (2008-02-12) 7699 */ 7700 function IncludeJS($script) { 7701 $this->javascript .= $script; 7702 } 7703 7704 /* 7705 * Create a javascript PDF string. 7706 * @access protected 7707 * @author Johannes G�ntert, Nicola Asuni 7708 * @since 2.1.002 (2008-02-12) 7709 */ 7710 function _putjavascript() { 7711 if (empty($this->javascript)) { 7712 return; 7713 } 7714 // the following two lines are uded to avoid form fields duplication after saving 7715 $js1 = sprintf("ftcpdfdocsaved=this.addField('%s','%s',%d,[%.2f,%.2f,%.2f,%.2f]);", 'tcpdfdocsaved', 'text', 0, 0, 1, 0, 1); 7716 $js2 = "getField('tcpdfdocsaved').value = 'saved';"; 7717 $this->_newobj(); 7718 $this->n_js = $this->n; 7719 $this->_out('<<'); 7720 $this->_out('/Names [(EmbeddedJS) '.($this->n + 1).' 0 R ]'); 7721 $this->_out('>>'); 7722 $this->_out('endobj'); 7723 $this->_newobj(); 7724 $this->_out('<<'); 7725 $this->_out('/S /JavaScript'); 7726 $this->_out('/JS '.$this->_textstring($js1."\n".$this->javascript."\n".$js2)); 7727 $this->_out('>>'); 7728 $this->_out('endobj'); 7729 } 7730 7731 /* 7732 * Convert color to javascript color. 7733 * @param string $color color name or #RRGGBB 7734 * @access protected 7735 * @author Denis Van Nuffelen, Nicola Asuni 7736 * @since 2.1.002 (2008-02-12) 7737 */ 7738 function _JScolor($color) { 7739 static $aColors = array('transparent', 'black', 'white', 'red', 'green', 'blue', 'cyan', 'magenta', 'yellow', 'dkGray', 'gray', 'ltGray'); 7740 if (substr($color,0,1) == '#') { 7741 return sprintf("['RGB',%.3f,%.3f,%.3f]", hexdec(substr($color,1,2))/255, hexdec(substr($color,3,2))/255, hexdec(substr($color,5,2))/255); 7742 } 7743 if (!in_array($color,$aColors)) { 7744 $this->Error('Invalid color: '.$color); 7745 } 7746 return 'color.'.$color; 7747 } 7748 7749 /* 7750 * Adds a javascript form field. 7751 * @param string $type field type 7752 * @param string $name field name 7753 * @param int $x horizontal position 7754 * @param int $y vertical position 7755 * @param int $w width 7756 * @param int $h height 7757 * @param array $prop array of properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7758 * @access protected 7759 * @author Denis Van Nuffelen, Nicola Asuni 7760 * @since 2.1.002 (2008-02-12) 7761 */ 7762 function _addfield($type, $name, $x, $y, $w, $h, $prop) { 7763 // the followind avoid fields duplication after saving the document 7764 $this->javascript .= "if(getField('tcpdfdocsaved').value != 'saved') {"; 7765 $k = $this->k; 7766 $this->javascript .= sprintf("f".$name."=this.addField('%s','%s',%d,[%.2f,%.2f,%.2f,%.2f]);", $name, $type, $this->PageNo()-1, $x*$k, ($this->h-$y)*$k+1, ($x+$w)*$k, ($this->h-$y-$h)*$k+1)."\n"; 7767 $this->javascript .= "f".$name.".textSize=".$this->FontSizePt.";\n"; 7768 while (list($key, $val) = each($prop)) { 7769 if (strcmp(substr($key,-5),"Color") == 0) { 7770 $val = $this->_JScolor($val); 7771 } else { 7772 $val = "'".$val."'"; 7773 } 7774 $this->javascript .= "f".$name.".".$key."=".$val.";\n"; 7775 } 7776 $this->x += $w; 7777 $this->javascript .= "}"; 7778 } 7779 7780 /* 7781 * Creates a text field 7782 * @param string $name field name 7783 * @param int $w width 7784 * @param int $h height 7785 * @param string $prop properties. The value property allows to set the initial value. The multiline property allows to define the field as multiline. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7786 * @access public 7787 * @author Denis Van Nuffelen, Nicola Asuni 7788 * @since 2.1.002 (2008-02-12) 7789 */ 7790 function TextField($name, $w, $h, $prop=array()) { 7791 $this->_addfield('text', $name, $this->x, $this->y, $w, $h, $prop); 7792 } 7793 7794 /* 7795 * Creates a RadioButton field 7796 * @param string $name field name 7797 * @param int $w width 7798 * @param string $prop properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7799 * @access public 7800 * @author Nicola Asuni 7801 * @since 2.2.003 (2008-03-03) 7802 */ 7803 function RadioButton($name, $w, $prop=array()) { 7804 if (!isset($prop['strokeColor'])) { 7805 $prop['strokeColor']='black'; 7806 } 7807 $this->_addfield('radiobutton', $name, $this->x, $this->y, $w, $w, $prop); 7808 } 7809 7810 /* 7811 * Creates a List-box field 7812 * @param string $name field name 7813 * @param int $w width 7814 * @param int $h height 7815 * @param array $values array containing the list of values. 7816 * @param string $prop properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7817 * @access public 7818 * @author Nicola Asuni 7819 * @since 2.2.003 (2008-03-03) 7820 */ 7821 function ListBox($name, $w, $h, $values, $prop=array()) { 7822 if (!isset($prop['strokeColor'])) { 7823 $prop['strokeColor'] = 'ltGray'; 7824 } 7825 $this->_addfield('listbox', $name, $this->x, $this->y, $w, $h, $prop); 7826 $s = ''; 7827 foreach($values as $value) { 7828 $s .= "'".addslashes($value)."',"; 7829 } 7830 $this->javascript .= "f".$name.".setItems([".substr($s,0,-1)."]);\n"; 7831 } 7832 7833 /* 7834 * Creates a Combo-box field 7835 * @param string $name field name 7836 * @param int $w width 7837 * @param int $h height 7838 * @param array $values array containing the list of values. 7839 * @param string $prop properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7840 * @access public 7841 * @author Denis Van Nuffelen, Nicola Asuni 7842 * @since 2.1.002 (2008-02-12) 7843 */ 7844 function ComboBox($name, $w, $h, $values, $prop=array()) { 7845 $this->_addfield('combobox', $name, $this->x, $this->y, $w, $h, $prop); 7846 $s = ''; 7847 foreach($values as $value) { 7848 $s .= "'".addslashes($value)."',"; 7849 } 7850 $this->javascript .= "f".$name.".setItems([".substr($s,0,-1)."]);\n"; 7851 } 7852 7853 /* 7854 * Creates a CheckBox field 7855 * @param string $name field name 7856 * @param int $w width 7857 * @param boolean $checked define the initial state (default = false). 7858 * @param string $prop properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7859 * @access public 7860 * @author Denis Van Nuffelen, Nicola Asuni 7861 * @since 2.1.002 (2008-02-12) 7862 */ 7863 function CheckBox($name, $w, $checked=false, $prop=array()) { 7864 $prop['value'] = ($checked ? 'Yes' : 'Off'); 7865 if (!isset($prop['strokeColor'])) { 7866 $prop['strokeColor'] = 'black'; 7867 } 7868 $this->_addfield('checkbox', $name, $this->x, $this->y, $w, $w, $prop); 7869 } 7870 7871 /* 7872 * Creates a button field 7873 * @param string $name field name 7874 * @param int $w width 7875 * @param int $h height 7876 * @param string $caption caption. 7877 * @param string $action action triggered by the button (JavaScript code). 7878 * @param string $prop properties. Possible values are (http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf): <ul><li>rect: Position and size of field on page.</li><li>borderStyle: Rectangle border appearance.</li><li>strokeColor: Color of bounding rectangle.</li><li>lineWidth: Width of the edge of the surrounding rectangle.</li><li>rotation: Rotation of field in 90-degree increments.</li><li>fillColor: Background color of field (gray, transparent, RGB, or CMYK).</li><li>userName: Short description of field that appears on mouse-over.</li><li>readonly: Whether the user may change the field contents.</li><li>doNotScroll: Whether text fields may scroll.</li><li>display: Whether visible or hidden on screen or in print.</li><li>textFont: Text font.</li><li>textColor: Text color.</li><li>textSize: Text size.</li><li>richText: Rich text.</li><li>richValue: Text.</li><li>comb: Text comb format.</li><li>multiline: Text multiline.</li><li>charLimit: Text limit to number of characters.</li><li>fileSelect: Text file selection format.</li><li>password: Text password format.</li><li>alignment: Text layout in text fields.</li><li>buttonAlignX: X alignment of icon on button face.</li><li>buttonAlignY: Y alignment of icon on button face.</li><li>buttonFitBounds: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleHow: Relative scaling of an icon to fit inside a button face.</li><li>buttonScaleWhen: Relative scaling of an icon to fit inside a button face.</li><li>highlight: Appearance of a button when pushed.</li><li>style: Glyph style for checkbox and radio buttons.</li><li>numItems: Number of items in a combo box or list box.</li><li>editable: Whether the user can type in a combo box.</li><li>multipleSelection: Whether multiple list box items may be selected.</li></ul> 7879 * @access public 7880 * @author Denis Van Nuffelen, Nicola Asuni 7881 * @since 2.1.002 (2008-02-12) 7882 */ 7883 function Button($name, $w, $h, $caption, $action, $prop=array()) { 7884 if (!isset($prop['strokeColor'])) { 7885 $prop['strokeColor'] = 'black'; 7886 } 7887 if (!isset($prop['borderStyle'])) { 7888 $prop['borderStyle'] = 'beveled'; 7889 } 7890 $this->_addfield('button', $name, $this->x, $this->y, $w, $h, $prop); 7891 $this->javascript .= "f".$name.".buttonSetCaption('".addslashes($caption)."');\n"; 7892 $this->javascript .= "f".$name.".setAction('MouseUp','".addslashes($action)."');\n"; 7893 $this->javascript .= "f".$name.".highlight='push';\n"; 7894 $this->javascript .= "f".$name.".print=false;\n"; 7895 } 7896 7897 // END JAVASCRIPT - FORMS ------------------------------ 7898 7899 /* 7900 * Enable Write permissions for PDF Reader. 7901 * @access protected 7902 * @author Nicola Asuni 7903 * @since 2.9.000 (2008-03-26) 7904 */ 7905 function _putuserrights() { 7906 if (!$this->ur) { 7907 return; 7908 } 7909 $this->_out('/Perms'); 7910 $this->_out('<<'); 7911 $this->_out('/UR3'); 7912 $this->_out('<<'); 7913 //$this->_out('/SubFilter/adbe.pkcs7.detached/Filter/Adobe.PPKLite/Contents'); 7914 //$this->_out('<0>'); 7915 //$this->_out('/ByteRange[0 3]'); 7916 $this->_out('/M '.$this->_datestring('D:'.date('YmdHis'))); 7917 $this->_out('/Name(TCPDF)'); 7918 $this->_out('/Reference['); 7919 $this->_out('<<'); 7920 $this->_out('/TransformParams'); 7921 $this->_out('<<'); 7922 $this->_out('/Type/TransformParams'); 7923 $this->_out('/V/2.2'); 7924 if (!empty($this->ur_document)) { 7925 $this->_out('/Document['.$this->ur_document.']'); 7926 } 7927 if (!empty($this->ur_annots)) { 7928 $this->_out('/Annots['.$this->ur_annots.']'); 7929 } 7930 if (!empty($this->ur_form)) { 7931 $this->_out('/Form['.$this->ur_form.']'); 7932 } 7933 if (!empty($this->ur_signature)) { 7934 $this->_out('/Signature['.$this->ur_signature.']'); 7935 } 7936 $this->_out('>>'); 7937 $this->_out('/TransformMethod/UR3'); 7938 $this->_out('/Type/SigRef'); 7939 $this->_out('>>'); 7940 $this->_out(']'); 7941 $this->_out('/Type/Sig'); 7942 $this->_out('>>'); 7943 $this->_out('>>'); 7944 } 7945 7946 /* 7947 * Set User's Rights for PDF Reader 7948 * Check the PDF Reference 8.7.1 Transform Methods, 7949 * Table 8.105 Entries in the UR transform parameters dictionary 7950 * @param boolean $enable if true enable user's rights on PDF reader 7951 * @param string $document Names specifying additional document-wide usage rights for the document. The only defined value is "/FullSave", which permits a user to save the document along with modified form and/or annotation data. 7952 * @param string $annots Names specifying additional annotation-related usage rights for the document. Valid names in PDF 1.5 and later are /Create/Delete/Modify/Copy/Import/Export, which permit the user to perform the named operation on annotations. 7953 * @param string $form Names specifying additional form-field-related usage rights for the document. Valid names are: /Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate 7954 * @param string $signature Names specifying additional signature-related usage rights for the document. The only defined value is /Modify, which permits a user to apply a digital signature to an existing signature form field or clear a signed signature form field. 7955 * @access public 7956 * @author Nicola Asuni 7957 * @since 2.9.000 (2008-03-26) 7958 */ 7959 function setUserRights( 7960 $enable=true, 7961 $document="/FullSave", 7962 $annots="/Create/Delete/Modify/Copy/Import/Export", 7963 $form="/Add/Delete/FillIn/Import/Export/SubmitStandalone/SpawnTemplate", 7964 $signature="/Modify") { 7965 $this->ur = $enable; 7966 $this->ur_document = $document; 7967 $this->ur_annots = $annots; 7968 $this->ur_form = $form; 7969 $this->ur_signature = $signature; 7970 } 7971 7972 /* 7973 * Create a new page group. 7974 * NOTE: call this function before calling AddPage() 7975 * @access public 7976 * @since 3.0.000 (2008-03-27) 7977 */ 7978 function startPageGroup() { 7979 $this->newpagegroup = true; 7980 } 7981 7982 /* 7983 * Return the current page in the group. 7984 * @return current page in the group 7985 * @access public 7986 * @since 3.0.000 (2008-03-27) 7987 */ 7988 function getGroupPageNo() { 7989 return $this->pagegroups[$this->currpagegroup]; 7990 } 7991 7992 /* 7993 * Return the alias of the current page group 7994 * If the current font is unicode type, the returned string is surrounded by additional curly braces. 7995 * (will be replaced by the total number of pages in this group). 7996 * @return alias of the current page group 7997 * @access public 7998 * @since 3.0.000 (2008-03-27) 7999 */ 8000 function getPageGroupAlias() { 8001 if (strpos(strtolower($this->CurrentFont['type']), 'unicode')) { 8002 return "{".$this->currpagegroup."}"; 8003 } 8004 return $this->currpagegroup; 8005 } 8006 8007 /* 8008 * Put visibility settings. 8009 * @access protected 8010 * @since 3.0.000 (2008-03-27) 8011 */ 8012 function _putocg() { 8013 $this->_newobj(); 8014 $this->n_ocg_print = $this->n; 8015 $this->_out('<</Type /OCG /Name '.$this->_textstring('print')); 8016 $this->_out('/Usage <</Print <</PrintState /ON>> /View <</ViewState /OFF>>>>>>'); 8017 $this->_out('endobj'); 8018 $this->_newobj(); 8019 $this->n_ocg_view=$this->n; 8020 $this->_out('<</Type /OCG /Name '.$this->_textstring('view')); 8021 $this->_out('/Usage <</Print <</PrintState /OFF>> /View <</ViewState /ON>>>>>>'); 8022 $this->_out('endobj'); 8023 } 8024 8025 /* 8026 * Set the visibility of the successive elements. 8027 * This can be useful, for instance, to put a background 8028 * image or color that will show on screen but won't print. 8029 * @param string $v visibility mode. Legal values are: all, print, screen. 8030 * @access public 8031 * @since 3.0.000 (2008-03-27) 8032 */ 8033 function setVisibility($v) { 8034 if ($this->openMarkedContent) { 8035 // close existing open marked-content 8036 $this->_out('EMC'); 8037 $this->openMarkedContent = false; 8038 } 8039 switch($v) { 8040 case "print": { 8041 $this->_out('/OC /OC1 BDC'); 8042 $this->openMarkedContent = true; 8043 break; 8044 } 8045 case "screen": { 8046 $this->_out('/OC /OC2 BDC'); 8047 $this->openMarkedContent = true; 8048 break; 8049 } 8050 case "all": { 8051 $this->_out(''); 8052 break; 8053 } 8054 default: { 8055 $this->Error('Incorrect visibility: '.$v); 8056 break; 8057 } 8058 } 8059 $this->visibility = $v; 8060 } 8061 8062 /* 8063 * Add transparency parameters to the current extgstate 8064 * @param array $params parameters 8065 * @return the number of extgstates 8066 * @access protected 8067 * @since 3.0.000 (2008-03-27) 8068 */ 8069 function addExtGState($parms) { 8070 $n = count($this->extgstates) + 1; 8071 $this->extgstates[$n]['parms'] = $parms; 8072 return $n; 8073 } 8074 8075 /* 8076 * Add an extgstate 8077 * @param array $gs extgstate 8078 * @access protected 8079 * @since 3.0.000 (2008-03-27) 8080 */ 8081 function setExtGState($gs) { 8082 $this->_out(sprintf('/GS%d gs', $gs)); 8083 } 8084 8085 /* 8086 * Put extgstates for object transparency 8087 * @param array $gs extgstate 8088 * @access protected 8089 * @since 3.0.000 (2008-03-27) 8090 */ 8091 function _putextgstates() { 8092 $ne = count($this->extgstates); 8093 for ($i = 1; $i <= $ne; $i++) { 8094 $this->_newobj(); 8095 $this->extgstates[$i]['n'] = $this->n; 8096 $this->_out('<</Type /ExtGState'); 8097 foreach ($this->extgstates[$i]['parms'] as $k => $v) { 8098 $this->_out('/'.$k.' '.$v); 8099 } 8100 $this->_out('>>'); 8101 $this->_out('endobj'); 8102 } 8103 } 8104 8105 /* 8106 * Set alpha for stroking (CA) and non-stroking (ca) operations. 8107 * @param float $alpha real value from 0 (transparent) to 1 (opaque) 8108 * @param string $bm blend mode, one of the following: Normal, Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion, Hue, Saturation, Color, Luminosity 8109 * @access public 8110 * @since 3.0.000 (2008-03-27) 8111 */ 8112 function setAlpha($alpha, $bm='Normal') { 8113 $gs = $this->addExtGState(array('ca' => $alpha, 'CA' => $alpha, 'BM' => '/'.$bm)); 8114 $this->setExtGState($gs); 8115 } 8116 8117 /* 8118 * Set the default JPEG compression quality (1-100) 8119 * @param int $quality JPEG quality, integer between 1 and 100 8120 * @access public 8121 * @since 3.0.000 (2008-03-27) 8122 */ 8123 function setJPEGQuality($quality) { 8124 if (($quality < 1) OR ($quality > 100)) { 8125 $quality = 75; 8126 } 8127 $this->jpeg_quality = intval($quality); 8128 } 8129 8130 /* 8131 * Set the default number of columns in a row for HTML tables. 8132 * @param int $cols number of columns 8133 * @access public 8134 * @since 3.0.014 (2008-06-04) 8135 */ 8136 function setDefaultTableColumns($cols=4) { 8137 $this->default_table_columns = intval($cols); 8138 } 8139 8140 /* 8141 * Set the height of cell repect font height. 8142 * @param int $h cell proportion respect font height (typical value = 1.25). 8143 * @access public 8144 * @since 3.0.014 (2008-06-04) 8145 */ 8146 function setCellHeightRatio($h) { 8147 $this->cell_height_ratio = $h; 8148 } 8149 8150 /* 8151 * return the height of cell repect font height. 8152 * @access public 8153 * @since 4.0.012 (2008-07-24) 8154 */ 8155 function getCellHeightRatio() { 8156 return $this->cell_height_ratio; 8157 } 8158 8159 /* 8160 * Set the PDF version (check PDF reference for valid values). 8161 * Default value is 1.t 8162 * @access public 8163 * @since 3.1.000 (2008-06-09) 8164 */ 8165 function setPDFVersion($version="1.7") { 8166 $this->PDFVersion = $version; 8167 } 8168 8169 /* 8170 * Set the viewer preferences dictionary controlling the way the document is to be presented on the screen or in print. 8171 * (see Section 8.1 of PDF reference, "Viewer Preferences"). 8172 * <ul> 8173 * <li>HideToolbar boolean (Optional) A flag specifying whether to hide the viewer application's tool bars when the document is active. Default value: false.</li> 8174 * <li>HideMenubar boolean (Optional) A flag specifying whether to hide the viewer application's menu bar when the document is active. Default value: false.</li> 8175 * <li>HideWindowUI boolean (Optional) A flag specifying whether to hide user interface elements in the document's window (such as scroll bars and navigation controls), leaving only the document's contents displayed. Default value: false.</li> 8176 * <li>FitWindow boolean (Optional) A flag specifying whether to resize the document's window to fit the size of the first displayed page. Default value: false.</li> 8177 * <li>CenterWindow boolean (Optional) A flag specifying whether to position the document's window in the center of the screen. Default value: false.</li> 8178 * <li>DisplayDocTitle boolean (Optional; PDF 1.4) A flag specifying whether the window's title bar should display the document title taken from the Title entry of the document information dictionary (see Section 10.2.1, "Document Information Dictionary"). If false, the title bar should instead display the name of the PDF file containing the document. Default value: false.</li> 8179 * <li>NonFullScreenPageMode name (Optional) The document's page mode, specifying how to display the document on exiting full-screen mode:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>UseOC Optional content group panel visible</li><ul>This entry is meaningful only if the value of the PageMode entry in the catalog dictionary (see Section 3.6.1, "Document Catalog") is FullScreen; it is ignored otherwise. Default value: UseNone.</li> 8180 * <li>ViewArea name (Optional; PDF 1.4) The name of the page boundary representing the area of a page to be displayed when viewing the document on the screen. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li> 8181 * <li>ViewClip name (Optional; PDF 1.4) The name of the page boundary to which the contents of a page are to be clipped when viewing the document on the screen. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li> 8182 * <li>PrintArea name (Optional; PDF 1.4) The name of the page boundary representing the area of a page to be rendered when printing the document. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li> 8183 * <li>PrintClip name (Optional; PDF 1.4) The name of the page boundary to which the contents of a page are to be clipped when printing the document. Valid values are (see Section 10.10.1, "Page Boundaries").:<ul><li>MediaBox</li><li>CropBox (default)</li><li>BleedBox</li><li>TrimBox</li><li>ArtBox</li></ul></li> 8184 * <li>PrintScaling name (Optional; PDF 1.6) The page scaling option to be selected when a print dialog is displayed for this document. Valid values are: <ul><li>None, which indicates that the print dialog should reflect no page scaling</li><li>AppDefault (default), which indicates that applications should use the current print scaling</li><ul></li> 8185 * <li>Duplex name (Optional; PDF 1.7) The paper handling option to use when printing the file from the print dialog. The following values are valid:<ul><li>Simplex - Print single-sided</li><li>DuplexFlipShortEdge - Duplex and flip on the short edge of the sheet</li><li>DuplexFlipLongEdge - Duplex and flip on the long edge of the sheet</li></ul>Default value: none</li> 8186 * <li>PickTrayByPDFSize boolean (Optional; PDF 1.7) A flag specifying whether the PDF page size is used to select the input paper tray. This setting influences only the preset values used to populate the print dialog presented by a PDF viewer application. If PickTrayByPDFSize is true, the check box in the print dialog associated with input paper tray is checked. Note: This setting has no effect on Mac OS systems, which do not provide the ability to pick the input tray by size.</li> 8187 * <li>PrintPageRange array (Optional; PDF 1.7) The page numbers used to initialize the print dialog box when the file is printed. The first page of the PDF file is denoted by 1. Each pair consists of the first and last pages in the sub-range. An odd number of integers causes this entry to be ignored. Negative numbers cause the entire array to be ignored. Default value: as defined by PDF viewer application</li> 8188 * <li>NumCopies integer (Optional; PDF 1.7) The number of copies to be printed when the print dialog is opened for this file. Supported values are the integers 2 through 5. Values outside this range are ignored. Default value: as defined by PDF viewer application, but typically 1</li> 8189 * </ul> 8190 * @param array $preferences array of options. 8191 * @author Nicola Asuni 8192 * @access public 8193 * @since 3.1.000 (2008-06-09) 8194 */ 8195 function setViewerPreferences($preferences) { 8196 $this->viewer_preferences = $preferences; 8197 } 8198 8199 /** 8200 * Paints a linear colour gradient. 8201 * @param float $x abscissa of the top left corner of the rectangle. 8202 * @param float $y ordinate of the top left corner of the rectangle. 8203 * @param float $w width of the rectangle. 8204 * @param float $h height of the rectangle. 8205 * @param array $col1 first color (RGB components). 8206 * @param array $col2 second color (RGB components). 8207 * @param array $coords array of the form (x1, y1, x2, y2) which defines the gradient vector (see linear_gradient_coords.jpg). The default value is from left to right (x1=0, y1=0, x2=1, y2=0). 8208 * @author Andreas W�rmser, Nicola Asuni 8209 * @since 3.1.000 (2008-06-09) 8210 * @access public 8211 */ 8212 function LinearGradient($x, $y, $w, $h, $col1=array(), $col2=array(), $coords=array(0,0,1,0)) { 8213 $this->Clip($x, $y, $w, $h); 8214 $this->Gradient(2, $col1, $col2, $coords); 8215 } 8216 8217 /** 8218 * Paints a radial colour gradient. 8219 * @param float $x abscissa of the top left corner of the rectangle. 8220 * @param float $y ordinate of the top left corner of the rectangle. 8221 * @param float $w width of the rectangle. 8222 * @param float $h height of the rectangle. 8223 * @param array $col1 first color (RGB components). 8224 * @param array $col2 second color (RGB components). 8225 * @param array $coords array of the form (fx, fy, cx, cy, r) where (fx, fy) is the starting point of the gradient with color1, (cx, cy) is the center of the circle with color2, and r is the radius of the circle (see radial_gradient_coords.jpg). (fx, fy) should be inside the circle, otherwise some areas will not be defined. 8226 * @author Andreas W�rmser, Nicola Asuni 8227 * @since 3.1.000 (2008-06-09) 8228 * @access public 8229 */ 8230 function RadialGradient($x, $y, $w, $h, $col1=array(), $col2=array(), $coords=array(0.5,0.5,0.5,0.5,1)) { 8231 $this->Clip($x, $y, $w, $h); 8232 $this->Gradient(3, $col1, $col2, $coords); 8233 } 8234 8235 /** 8236 * Paints a coons patch mesh. 8237 * @param float $x abscissa of the top left corner of the rectangle. 8238 * @param float $y ordinate of the top left corner of the rectangle. 8239 * @param float $w width of the rectangle. 8240 * @param float $h height of the rectangle. 8241 * @param array $col1 first color (lower left corner) (RGB components). 8242 * @param array $col2 second color (lower right corner) (RGB components). 8243 * @param array $col3 third color (upper right corner) (RGB components). 8244 * @param array $col4 fourth color (upper left corner) (RGB components). 8245 * @param array $coords <ul><li>for one patch mesh: array(float x1, float y1, .... float x12, float y12): 12 pairs of coordinates (normally from 0 to 1) which specify the Bezier control points that define the patch. First pair is the lower left edge point, next is its right control point (control point 2). Then the other points are defined in the order: control point 1, edge point, control point 2 going counter-clockwise around the patch. Last (x12, y12) is the first edge point's left control point (control point 1).</li><li>for two or more patch meshes: array[number of patches]: arrays with the following keys for each patch: f: where to put that patch (0 = first patch, 1, 2, 3 = right, top and left of precedent patch - I didn't figure this out completely - just try and error ;-) points: 12 pairs of coordinates of the Bezier control points as above for the first patch, 8 pairs of coordinates for the following patches, ignoring the coordinates already defined by the precedent patch (I also didn't figure out the order of these - also: try and see what's happening) colors: must be 4 colors for the first patch, 2 colors for the following patches</li></ul> 8246 * @param array $coords_min minimum value used by the coordinates. If a coordinate's value is smaller than this it will be cut to coords_min. default: 0 8247 * @param array $coords_max maximum value used by the coordinates. If a coordinate's value is greater than this it will be cut to coords_max. default: 1 8248 * @author Andreas W�rmser, Nicola Asuni 8249 * @since 3.1.000 (2008-06-09) 8250 * @access public 8251 */ 8252 function CoonsPatchMesh($x, $y, $w, $h, $col1=array(), $col2=array(), $col3=array(), $col4=array(), $coords=array(0.00,0.0,0.33,0.00,0.67,0.00,1.00,0.00,1.00,0.33,1.00,0.67,1.00,1.00,0.67,1.00,0.33,1.00,0.00,1.00,0.00,0.67,0.00,0.33), $coords_min=0, $coords_max=1) { 8253 $this->Clip($x, $y, $w, $h); 8254 $n = count($this->gradients) + 1; 8255 $this->gradients[$n]['type'] = 6; //coons patch mesh 8256 //check the coords array if it is the simple array or the multi patch array 8257 if (!isset($coords[0]['f'])){ 8258 //simple array -> convert to multi patch array 8259 if (!isset($col1[1])) { 8260 $col1[1] = $col1[2] = $col1[0]; 8261 } 8262 if (!isset($col2[1])) { 8263 $col2[1] = $col2[2] = $col2[0]; 8264 } 8265 if (!isset($col3[1])) { 8266 $col3[1] = $col3[2] = $col3[0]; 8267 } 8268 if (!isset($col4[1])) { 8269 $col4[1] = $col4[2] = $col4[0]; 8270 } 8271 $patch_array[0]['f'] = 0; 8272 $patch_array[0]['points'] = $coords; 8273 $patch_array[0]['colors'][0]['r'] = $col1[0]; 8274 $patch_array[0]['colors'][0]['g'] = $col1[1]; 8275 $patch_array[0]['colors'][0]['b'] = $col1[2]; 8276 $patch_array[0]['colors'][1]['r'] = $col2[0]; 8277 $patch_array[0]['colors'][1]['g'] = $col2[1]; 8278 $patch_array[0]['colors'][1]['b'] = $col2[2]; 8279 $patch_array[0]['colors'][2]['r'] = $col3[0]; 8280 $patch_array[0]['colors'][2]['g'] = $col3[1]; 8281 $patch_array[0]['colors'][2]['b'] = $col3[2]; 8282 $patch_array[0]['colors'][3]['r'] = $col4[0]; 8283 $patch_array[0]['colors'][3]['g'] = $col4[1]; 8284 $patch_array[0]['colors'][3]['b'] = $col4[2]; 8285 } else { 8286 //multi patch array 8287 $patch_array = $coords; 8288 } 8289 $bpcd = 65535; //16 BitsPerCoordinate 8290 //build the data stream 8291 $this->gradients[$n]['stream'] = ""; 8292 for($i=0; $i < count($patch_array); $i++) { 8293 $this->gradients[$n]['stream'] .= chr($patch_array[$i]['f']); //start with the edge flag as 8 bit 8294 for($j=0; $j < count($patch_array[$i]['points']); $j++) { 8295 //each point as 16 bit 8296 $patch_array[$i]['points'][$j] = (($patch_array[$i]['points'][$j]-$coords_min)/($coords_max-$coords_min))*$bpcd; 8297 if ($patch_array[$i]['points'][$j] < 0) { 8298 $patch_array[$i]['points'][$j] = 0; 8299 } 8300 if ($patch_array[$i]['points'][$j] > $bpcd) { 8301 $patch_array[$i]['points'][$j] = $bpcd; 8302 } 8303 $this->gradients[$n]['stream'] .= chr(floor($patch_array[$i]['points'][$j]/256)); 8304 $this->gradients[$n]['stream'] .= chr(floor($patch_array[$i]['points'][$j]%256)); 8305 } 8306 for($j=0; $j < count($patch_array[$i]['colors']); $j++) { 8307 //each color component as 8 bit 8308 $this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['r']); 8309 $this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['g']); 8310 $this->gradients[$n]['stream'] .= chr($patch_array[$i]['colors'][$j]['b']); 8311 } 8312 } 8313 //paint the gradient 8314 $this->_out('/Sh'.$n.' sh'); 8315 //restore previous Graphic State 8316 $this->_out('Q'); 8317 } 8318 8319 /** 8320 * Set a rectangular clipping area. 8321 * @param float $x abscissa of the top left corner of the rectangle (or top right corner for RTL mode). 8322 * @param float $y ordinate of the top left corner of the rectangle. 8323 * @param float $w width of the rectangle. 8324 * @param float $h height of the rectangle. 8325 * @author Andreas W�rmser, Nicola Asuni 8326 * @since 3.1.000 (2008-06-09) 8327 * @access protected 8328 */ 8329 function Clip($x, $y, $w, $h){ 8330 if ($this->rtl) { 8331 $x = $this->w - $x - $w; 8332 } 8333 //save current Graphic State 8334 $s = 'q'; 8335 //set clipping area 8336 $s .= sprintf(' %.2f %.2f %.2f %.2f re W n', $x*$this->k, ($this->h-$y)*$this->k, $w*$this->k, -$h*$this->k); 8337 //set up transformation matrix for gradient 8338 $s .= sprintf(' %.3f 0 0 %.3f %.3f %.3f cm', $w*$this->k, $h*$this->k, $x*$this->k, ($this->h-($y+$h))*$this->k); 8339 $this->_out($s); 8340 } 8341 8342 /** 8343 * Output gradient. 8344 * @param int $type type of gradient. 8345 * @param array $col1 first color (RGB components). 8346 * @param array $col2 second color (RGB components). 8347 * @param array $coords array of coordinates. 8348 * @author Andreas W�rmser, Nicola Asuni 8349 * @since 3.1.000 (2008-06-09) 8350 * @access protected 8351 */ 8352 function Gradient($type, $col1, $col2, $coords){ 8353 $n = count($this->gradients) + 1; 8354 $this->gradients[$n]['type'] = $type; 8355 if (!isset($col1[1])) { 8356 $col1[1]=$col1[2]=$col1[0]; 8357 } 8358 $this->gradients[$n]['col1'] = sprintf('%.3f %.3f %.3f', ($col1[0]/255), ($col1[1]/255), ($col1[2]/255)); 8359 if (!isset($col2[1])) { 8360 $col2[1] = $col2[2] = $col2[0]; 8361 } 8362 $this->gradients[$n]['col2'] = sprintf('%.3f %.3f %.3f', ($col2[0]/255), ($col2[1]/255), ($col2[2]/255)); 8363 $this->gradients[$n]['coords'] = $coords; 8364 //paint the gradient 8365 $this->_out('/Sh'.$n.' sh'); 8366 //restore previous Graphic State 8367 $this->_out('Q'); 8368 } 8369 8370 /** 8371 * Output shaders. 8372 * @author Andreas W�rmser, Nicola Asuni 8373 * @since 3.1.000 (2008-06-09) 8374 * @access protected 8375 */ 8376 function _putshaders() { 8377 foreach($this->gradients as $id => $grad) { 8378 if (($grad['type'] == 2) OR ($grad['type'] == 3)) { 8379 $this->_newobj(); 8380 $this->_out('<<'); 8381 $this->_out('/FunctionType 2'); 8382 $this->_out('/Domain [0.0 1.0]'); 8383 $this->_out('/C0 ['.$grad['col1'].']'); 8384 $this->_out('/C1 ['.$grad['col2'].']'); 8385 $this->_out('/N 1'); 8386 $this->_out('>>'); 8387 $this->_out('endobj'); 8388 $f1 = $this->n; 8389 } 8390 $this->_newobj(); 8391 $this->_out('<<'); 8392 $this->_out('/ShadingType '.$grad['type']); 8393 $this->_out('/ColorSpace /DeviceRGB'); 8394 if ($grad['type'] == 2) { 8395 $this->_out(sprintf('/Coords [%.3f %.3f %.3f %.3f]', $grad['coords'][0], $grad['coords'][1], $grad['coords'][2], $grad['coords'][3])); 8396 $this->_out('/Function '.$f1.' 0 R'); 8397 $this->_out('/Extend [true true] '); 8398 $this->_out('>>'); 8399 } elseif ($grad['type'] == 3) { 8400 //x0, y0, r0, x1, y1, r1 8401 //at this this time radius of inner circle is 0 8402 $this->_out(sprintf('/Coords [%.3f %.3f 0 %.3f %.3f %.3f]', $grad['coords'][0], $grad['coords'][1], $grad['coords'][2], $grad['coords'][3], $grad['coords'][4])); 8403 $this->_out('/Function '.$f1.' 0 R'); 8404 $this->_out('/Extend [true true] '); 8405 $this->_out('>>'); 8406 } elseif ($grad['type'] == 6) { 8407 $this->_out('/BitsPerCoordinate 16'); 8408 $this->_out('/BitsPerComponent 8'); 8409 $this->_out('/Decode[0 1 0 1 0 1 0 1 0 1]'); 8410 $this->_out('/BitsPerFlag 8'); 8411 $this->_out('/Length '.strlen($grad['stream'])); 8412 $this->_out('>>'); 8413 $this->_putstream($grad['stream']); 8414 } 8415 $this->_out('endobj'); 8416 $this->gradients[$id]['id'] = $this->n; 8417 } 8418 } 8419 8420 /** 8421 * Output an arc 8422 * @author Maxime Delorme, Nicola Asuni 8423 * @since 3.1.000 (2008-06-09) 8424 * @access protected 8425 */ 8426 function _outarc($x1, $y1, $x2, $y2, $x3, $y3 ) { 8427 $h = $this->h; 8428 $this->_out(sprintf('%.2f %.2f %.2f %.2f %.2f %.2f c', $x1*$this->k, ($h-$y1)*$this->k, $x2*$this->k, ($h-$y2)*$this->k, $x3*$this->k, ($h-$y3)*$this->k)); 8429 } 8430 8431 /** 8432 * Draw the sector of a circle. 8433 * It can be used for instance to render pie charts. 8434 * @param float $xc abscissa of the center. 8435 * @param float $yc ordinate of the center. 8436 * @param float $r radius. 8437 * @param float $a start angle (in degrees). 8438 * @param float $b end angle (in degrees). 8439 * @param string $style: D, F, FD or DF (draw, fill, fill and draw). Default: FD. 8440 * @param float $cw: indicates whether to go clockwise (default: true). 8441 * @param float $o: origin of angles (0 for 3 o'clock, 90 for noon, 180 for 9 o'clock, 270 for 6 o'clock). Default: 90. 8442 * @author Maxime Delorme, Nicola Asuni 8443 * @since 3.1.000 (2008-06-09) 8444 * @access public 8445 */ 8446 function PieSector($xc, $yc, $r, $a, $b, $style='FD', $cw=true, $o=90) { 8447 if ($this->rtl) { 8448 $xc = $this->w - $xc - $w; 8449 } 8450 if ($cw) { 8451 $d = $b; 8452 $b = $o - $a; 8453 $a = $o - $d; 8454 } else { 8455 $b += $o; 8456 $a += $o; 8457 } 8458 $a = ($a % 360) + 360; 8459 $b = ($b % 360) + 360; 8460 if ($a > $b) { 8461 $b +=360; 8462 } 8463 $b = $b / 360 * 2 * M_PI; 8464 $a = $a / 360 * 2 * M_PI; 8465 $d = $b - $a; 8466 if ($d == 0 ) { 8467 $d = 2 * M_PI; 8468 } 8469 $k = $this->k; 8470 $hp = $this->h; 8471 if ($style=='F') { 8472 $op = 'f'; 8473 } elseif ($style=='FD' or $style=='DF') { 8474 $op = 'b'; 8475 } else { 8476 $op = 's'; 8477 } 8478 if (sin($d/2)) { 8479 $MyArc = 4/3 * (1 - cos($d/2)) / sin($d/2) * $r; 8480 } 8481 //first put the center 8482 $this->_out(sprintf('%.2f %.2f m', ($xc)*$k, ($hp-$yc)*$k)); 8483 //put the first point 8484 $this->_out(sprintf('%.2f %.2f l', ($xc+$r*cos($a))*$k, (($hp-($yc-$r*sin($a)))*$k))); 8485 //draw the arc 8486 if ($d < (M_PI/2)) { 8487 $this->_outarc($xc+$r*cos($a)+$MyArc*cos(M_PI/2+$a), $yc-$r*sin($a)-$MyArc*sin(M_PI/2+$a), $xc+$r*cos($b)+$MyArc*cos($b-M_PI/2), $yc-$r*sin($b)-$MyArc*sin($b-M_PI/2), $xc+$r*cos($b), $yc-$r*sin($b)); 8488 } else { 8489 $b = $a + $d/4; 8490 $MyArc = 4/3*(1-cos($d/8))/sin($d/8)*$r; 8491 $this->_outarc($xc+$r*cos($a)+$MyArc*cos(M_PI/2+$a), $yc-$r*sin($a)-$MyArc*sin(M_PI/2+$a), $xc+$r*cos($b)+$MyArc*cos($b-M_PI/2), $yc-$r*sin($b)-$MyArc*sin($b-M_PI/2), $xc+$r*cos($b), $yc-$r*sin($b)); 8492 $a = $b; 8493 $b = $a + $d/4; 8494 $this->_outarc($xc+$r*cos($a)+$MyArc*cos(M_PI/2+$a), $yc-$r*sin($a)-$MyArc*sin(M_PI/2+$a), $xc+$r*cos($b)+$MyArc*cos($b-M_PI/2), $yc-$r*sin($b)-$MyArc*sin($b-M_PI/2), $xc+$r*cos($b), $yc-$r*sin($b)); 8495 $a = $b; 8496 $b = $a + $d/4; 8497 $this->_outarc($xc+$r*cos($a)+$MyArc*cos(M_PI/2+$a), $yc-$r*sin($a)-$MyArc*sin(M_PI/2+$a), $xc+$r*cos($b)+$MyArc*cos($b-M_PI/2), $yc-$r*sin($b)-$MyArc*sin($b-M_PI/2), $xc+$r*cos($b), $yc-$r*sin($b) ); 8498 $a = $b; 8499 $b = $a + $d/4; 8500 $this->_outarc($xc+$r*cos($a)+$MyArc*cos(M_PI/2+$a), $yc-$r*sin($a)-$MyArc*sin(M_PI/2+$a), $xc+$r*cos($b)+$MyArc*cos($b-M_PI/2), $yc-$r*sin($b)-$MyArc*sin($b-M_PI/2), $xc+$r*cos($b), $yc-$r*sin($b)); 8501 } 8502 //terminate drawing 8503 $this->_out($op); 8504 } 8505 8506 /** 8507 * Embed vector-based Adobe Illustrator (AI) or AI-compatible EPS files. 8508 * Only vector drawing is supported, not text or bitmap. 8509 * Although the script was successfully tested with various AI format versions, best results are probably achieved with files that were exported in the AI3 format (tested with Illustrator CS2, Freehand MX and Photoshop CS2). 8510 * @param string $file Name of the file containing the image. 8511 * @param float $x Abscissa of the upper-left corner. 8512 * @param float $y Ordinate of the upper-left corner. 8513 * @param float $w Width of the image in the page. If not specified or equal to zero, it is automatically calculated. 8514 * @param float $h Height of the image in the page. If not specified or equal to zero, it is automatically calculated. 8515 * @param mixed $link URL or identifier returned by AddLink(). 8516 * @param boolean useBoundingBox specifies whether to position the bounding box (true) or the complete canvas (false) at location (x,y). Default value is true. 8517 * @param string $align Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul> 8518 * @param string $palign Allows to center or align the image on the current line. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul> 8519 * @author Valentin Schmidt, Nicola Asuni 8520 * @since 3.1.000 (2008-06-09) 8521 * @access public 8522 */ 8523 function ImageEps($file, $x, $y, $w=0, $h=0, $link='', $useBoundingBox=true, $align='', $palign='') { 8524 $data = file_get_contents($file); 8525 if ($data === false) { 8526 $this->Error('EPS file not found: '.$file); 8527 } 8528 $regs = array(); 8529 // EPS/AI compatibility check (only checks files created by Adobe Illustrator!) 8530 preg_match ('/%%Creator:([^\r\n]+)/', $data, $regs); # find Creator 8531 if (count($regs) > 1) { 8532 $version_str = trim($regs[1]); # e.g. "Adobe Illustrator(R) 8.0" 8533 if (strpos($version_str, 'Adobe Illustrator') !== false) { 8534 $versexp = explode(' ', $version_str); 8535 $version = (float)array_pop($versexp); 8536 if ($version >= 9) { 8537 $this->Error('This version of Adobe Illustrator file is not supported: '.$file); 8538 } 8539 } 8540 } 8541 // strip binary bytes in front of PS-header 8542 $start = strpos($data, '%!PS-Adobe'); 8543 if ($start > 0) { 8544 $data = substr($data, $start); 8545 } 8546 // find BoundingBox params 8547 preg_match ("/%%BoundingBox:([^\r\n]+)/", $data, $regs); 8548 if (count($regs) > 1) { 8549 list($x1, $y1, $x2, $y2) = explode(' ', trim($regs[1])); 8550 } else { 8551 $this->Error('No BoundingBox found in EPS file: '.$file); 8552 } 8553 $start = strpos($data, '%%EndSetup'); 8554 if ($start === false) { 8555 $start = strpos($data, '%%EndProlog'); 8556 } 8557 if ($start === false) { 8558 $start = strpos($data, '%%BoundingBox'); 8559 } 8560 $data = substr($data, $start); 8561 $end = strpos($data, '%%PageTrailer'); 8562 if ($end===false) { 8563 $end = strpos($data, 'showpage'); 8564 } 8565 if ($end) { 8566 $data = substr($data, 0, $end); 8567 } 8568 $k = $this->k; 8569 if ($w > 0) { 8570 $scale_x = $w/(($x2-$x1)/$k); 8571 if ($h > 0) { 8572 $scale_y = $h/(($y2-$y1)/$k); 8573 } else { 8574 $scale_y = $scale_x; 8575 $h = ($y2-$y1)/$k * $scale_y; 8576 } 8577 } else { 8578 if ($h > 0) { 8579 $scale_y = $h/(($y2-$y1)/$k); 8580 $scale_x = $scale_y; 8581 $w = ($x2-$x1)/$k * $scale_x; 8582 } else { 8583 $w = ($x2 - $x1) / $k; 8584 $h = ($y2 - $y1) / $k; 8585 } 8586 } 8587 // Check whether we need a new page first as this does not fit 8588 if ((($this->y + $h) > $this->PageBreakTrigger) AND empty($this->InFooter) AND $this->AcceptPageBreak()) { 8589 // Automatic page break 8590 $this->AddPage($this->CurOrientation); 8591 // Reset coordinates to top fo next page 8592 //$x = $this->GetX(); 8593 $y = $this->GetY() + $this->cMargin; 8594 } 8595 // set bottomcoordinates 8596 $this->img_rb_y = $y + $h; 8597 // set alignment 8598 if ($this->rtl) { 8599 if ($palign == 'L') { 8600 $ximg = $this->lMargin; 8601 // set right side coordinate 8602 $this->img_rb_x = $ximg + $w; 8603 } elseif ($palign == 'C') { 8604 $ximg = ($this->w - $x - $w) / 2; 8605 // set right side coordinate 8606 $this->img_rb_x = $ximg + $w; 8607 } else { 8608 $ximg = $this->w - $x - $w; 8609 // set left side coordinate 8610 $this->img_rb_x = $ximg; 8611 } 8612 } else { 8613 if ($palign == 'R') { 8614 $ximg = $this->w - $this->rMargin - $w; 8615 // set left side coordinate 8616 $this->img_rb_x = $ximg; 8617 } elseif ($palign == 'C') { 8618 $ximg = ($this->w - $x - $w) / 2; 8619 // set right side coordinate 8620 $this->img_rb_x = $ximg + $w; 8621 } else { 8622 $ximg = $x; 8623 // set right side coordinate 8624 $this->img_rb_x = $ximg + $w; 8625 } 8626 } 8627 if ($useBoundingBox){ 8628 $dx = $ximg * $k - $x1; 8629 $dy = $y * $k - $y1; 8630 } else { 8631 $dx = $ximg * $k; 8632 $dy = $y * $k; 8633 } 8634 // save the current graphic state 8635 $this->_out('q'); 8636 // translate 8637 $this->_out(sprintf('%.3F %.3F %.3F %.3F %.3F %.3F cm', 1, 0, 0, 1, $dx, $dy+($this->hPt - 2*$y*$k - ($y2-$y1)))); 8638 // scale 8639 if (isset($scale_x)) { 8640 $this->_out(sprintf('%.3F %.3F %.3F %.3F %.3F %.3F cm', $scale_x, 0, 0, $scale_y, $x1*(1-$scale_x), $y2*(1-$scale_y))); 8641 } 8642 // handle pc/unix/mac line endings 8643 $lines = preg_split("/\r\n|[\r\n]/", $data); 8644 $u=0; 8645 $cnt = count($lines); 8646 for ($i=0; $i < $cnt; $i++) { 8647 $line = $lines[$i]; 8648 if (($line == '') OR ($line{0} == '%')) { 8649 continue; 8650 } 8651 $len = strlen($line); 8652 $chunks = explode(' ', $line); 8653 $cmd = array_pop($chunks); 8654 // RGB 8655 if (($cmd == 'Xa') OR ($cmd == 'XA')) { 8656 $b = array_pop($chunks); 8657 $g = array_pop($chunks); 8658 $r = array_pop($chunks); 8659 $this->_out("$r $g $b ". ($cmd=='Xa'?'rg':'RG') ); //substr($line, 0, -2).'rg' -> in EPS (AI8): c m y k r g b rg! 8660 continue; 8661 } 8662 switch ($cmd) { 8663 case 'm': 8664 case 'l': 8665 case 'v': 8666 case 'y': 8667 case 'c': 8668 case 'k': 8669 case 'K': 8670 case 'g': 8671 case 'G': 8672 case 's': 8673 case 'S': 8674 case 'J': 8675 case 'j': 8676 case 'w': 8677 case 'M': 8678 case 'd': 8679 case 'n': 8680 case 'v': { 8681 $this->_out($line); 8682 break; 8683 } 8684 case 'x': {// custom fill color 8685 list($c,$m,$y,$k) = $chunks; 8686 $this->_out("$c $m $y $k k"); 8687 break; 8688 } 8689 case 'X': { // custom stroke color 8690 list($c,$m,$y,$k) = $chunks; 8691 $this->_out("$c $m $y $k K"); 8692 break; 8693 } 8694 case 'Y': 8695 case 'N': 8696 case 'V': 8697 case 'L': 8698 case 'C': { 8699 $line{$len-1} = strtolower($cmd); 8700 $this->_out($line); 8701 break; 8702 } 8703 case 'b': 8704 case 'B': { 8705 $this->_out($cmd . '*'); 8706 break; 8707 } 8708 case 'f': 8709 case 'F': { 8710 if ($u > 0) { 8711 $isU = false; 8712 $max = min($i+5, $cnt); 8713 for ($j=$i+1; $j < $max; $j++) 8714 $isU = ($isU OR (($lines[$j] == 'U') OR ($lines[$j] == '*U'))); 8715 if ($isU) { 8716 $this->_out("f*"); 8717 } 8718 } else { 8719 $this->_out("f*"); 8720 } 8721 break; 8722 } 8723 case '*u': { 8724 $u++; 8725 break; 8726 } 8727 case '*U': { 8728 $u--; 8729 break; 8730 } 8731 } 8732 } 8733 // restore previous graphic state 8734 $this->_out('Q'); 8735 if ($link) { 8736 $this->Link($ximg, $y, $w, $h, $link); 8737 } 8738 // set pointer to align the successive text/objects 8739 switch($align) { 8740 case 'T':{ 8741 $this->y = $y; 8742 $this->x = $this->img_rb_x; 8743 break; 8744 } 8745 case 'M':{ 8746 $this->y = $y + round($h/2); 8747 $this->x = $this->img_rb_x; 8748 break; 8749 } 8750 case 'B':{ 8751 $this->y = $this->img_rb_y; 8752 $this->x = $this->img_rb_x; 8753 break; 8754 } 8755 case 'N':{ 8756 $this->SetY($this->img_rb_y); 8757 break; 8758 } 8759 default:{ 8760 break; 8761 } 8762 } 8763 $this->endlinex = $this->img_rb_x; 8764 } 8765 8766 /** 8767 * Set document barcode. 8768 * @param string $bc barcode 8769 */ 8770 function setBarcode($bc="") { 8771 $this->barcode = $bc; 8772 } 8773 8774 /** 8775 * Get current barcode. 8776 * @return string 8777 * @since 4.0.012 (2008-07-24) 8778 */ 8779 function getBarcode() { 8780 return $this->barcode; 8781 } 8782 8783 /** 8784 * Print Barcode. 8785 * @param string $code code to print 8786 * @param string $type type of barcode. 8787 * @param int $x x position in user units 8788 * @param int $y y position in user units 8789 * @param int $w width in user units 8790 * @param int $h height position in user units 8791 * @param float $xres width of the smallest bar in user units 8792 * @param array $style array of options:<ul><li>string $style["position"] barcode position inside the specified width: L = left (default for LTR); C = center; R = right (default for RTL); S = stretch</li><li>boolean $style["border"] if true prints a border around the barcode</li><li>int $style["padding"] padding to leave around the barcode in user units</li><li>array $style["fgcolor"] color array for bars and text</li><li>mixed $style["bgcolor"] color array for background or false for transparent</li><li>boolean $style["text"] boolean if true prints text below the barcode</li><li>string $style["font"] font name for text</li><li>int $style["fontsize"] font size for text</li><li>int $style["stretchtext"]: 0 = disabled; 1 = horizontal scaling only if necessary; 2 = forced horizontal scaling; 3 = character spacing only if necessary; 4 = forced character spacing</li></ul> 8793 * @param string $align Indicates the alignment of the pointer next to image insertion relative to image height. The value can be:<ul><li>T: top-right for LTR or top-left for RTL</li><li>M: middle-right for LTR or middle-left for RTL</li><li>B: bottom-right for LTR or bottom-left for RTL</li><li>N: next line</li></ul> 8794 * @author Nicola Asuni 8795 * @since 3.1.000 (2008-06-09) 8796 * @access public 8797 */ 8798 function write1DBarcode($code, $type, $x='', $y='', $w='', $h='', $xres=0.4, $style='', $align='') { 8799 if (empty($code)) { 8800 return; 8801 } 8802 $barcodeobj = new TCPDFbarcode($code, $type); 8803 $arrcode = $barcodeobj->getBarcodeArray(); 8804 if ($arrcode === false) { 8805 $this->Error('Error in barcode string'); 8806 } 8807 // set default values 8808 if (!isset($style["position"])) { 8809 if ($this->rtl) { 8810 $style["position"] = "R"; 8811 } else { 8812 $style["position"] = "L"; 8813 } 8814 } 8815 if (!isset($style["padding"])) { 8816 $style["padding"] = 0; 8817 } 8818 if (!isset($style["fgcolor"])) { 8819 $style["fgcolor"] = array(0,0,0); // default black 8820 } 8821 if (!isset($style["bgcolor"])) { 8822 $style["bgcolor"] = false; // default transparent 8823 } 8824 if (!isset($style["border"])) { 8825 $style["border"] = false; 8826 } 8827 if (!isset($style["text"])) { 8828 $style["text"] = false; 8829 $fontsize = 0; 8830 } 8831 if ($style["text"] AND isset($style["font"])) { 8832 $prevFontFamily = $this->FontFamily; 8833 $prevFontStyle = $this->FontStyle; 8834 $prevFontSizePt = $this->FontSizePt; 8835 if (isset($style["fontsize"])) { 8836 $fontsize = $style["fontsize"]; 8837 } else { 8838 $fontsize = 0; 8839 } 8840 $this->SetFont($style["font"], '', $fontsize); 8841 } 8842 if (!isset($style["stretchtext"])) { 8843 $style["stretchtext"] = 4; 8844 } 8845 // set foreground color 8846 $prevDrawColor = $this->DrawColor; 8847 $prevTextColor = $this->TextColor; 8848 $this->SetDrawColorArray($style["fgcolor"]); 8849 $this->SetTextColorArray($style["fgcolor"]); 8850 if (empty($w) OR ($w <= 0)) { 8851 if ($this->rtl) { 8852 $w = $this->x - $this->lMargin; 8853 } else { 8854 $w = $this->w - $this->rMargin - $this->x; 8855 } 8856 } 8857 if (empty($x)) { 8858 $x = $this->GetX(); 8859 } 8860 if ($this->rtl) { 8861 $x = $this->w - $x; 8862 } 8863 if (empty($y)) { 8864 $y = $this->GetY(); 8865 } 8866 if (empty($xres)) { 8867 $xres = 0.4; 8868 } 8869 $fbw = ($arrcode["maxw"] * $xres) + (2 * $style["padding"]); 8870 $extraspace = ($this->cell_height_ratio * $fontsize / $this->k) + (2 * $style["padding"]); 8871 if (empty($h)) { 8872 $h = 10 + $extraspace; 8873 } 8874 if ((($y + $h) > $this->PageBreakTrigger) AND (empty($this->InFooter)) AND ($this->AcceptPageBreak())) { 8875 //Automatic page break 8876 $x = $this->x; 8877 $ws = $this->ws; 8878 if ($ws > 0) { 8879 $this->ws = 0; 8880 $this->_out('0 Tw'); 8881 } 8882 $this->AddPage($this->CurOrientation); 8883 if ($ws > 0) { 8884 $this->ws = $ws; 8885 $this->_out(sprintf('%.3f Tw',$ws * $k)); 8886 } 8887 $this->x = $x; 8888 $y = $this->y; 8889 } 8890 // maximum bar heigth 8891 $barh = $h - $extraspace; 8892 switch ($style["position"]) { 8893 case "L": { // left 8894 if ($this->rtl) { 8895 $xpos = $x - $w; 8896 } else { 8897 $xpos = $x; 8898 } 8899 break; 8900 } 8901 case "C": { // center 8902 $xdiff = (($w - $fbw) / 2); 8903 if ($this->rtl) { 8904 $xpos = $x - $w + $xdiff; 8905 } else { 8906 $xpos = $x + $xdiff; 8907 } 8908 break; 8909 } 8910 case "R": { // right 8911 if ($this->rtl) { 8912 $xpos = $x - $fbw; 8913 } else { 8914 $xpos = $x + $w - $fbw; 8915 } 8916 break; 8917 } 8918 case "S": { // stretch 8919 $fbw = $w; 8920 $xres = ($w - (2 * $style["padding"])) / $arrcode["maxw"]; 8921 if ($this->rtl) { 8922 $xpos = $x - $w; 8923 } else { 8924 $xpos = $x; 8925 } 8926 break; 8927 } 8928 } 8929 $xpos_rect = $xpos; 8930 $xpos = $xpos_rect + $style["padding"]; 8931 $xpos_text = $xpos; 8932 // barcode is always printed in LTR direction 8933 $tempRTL = $this->rtl; 8934 $this->rtl = false; 8935 // print background color 8936 if ($style["bgcolor"]) { 8937 $this->Rect($xpos_rect, $y, $fbw, $h, 'DF', '', $style["bgcolor"]); 8938 } elseif ($style["border"]) { 8939 $this->Rect($xpos_rect, $y, $fbw, $h, 'D'); 8940 } 8941 // print bars 8942 if ($arrcode !== false) { 8943 foreach ($arrcode["bcode"] as $k => $v) { 8944 $bw = ($v["w"] * $xres); 8945 if ($v["t"]) { 8946 // braw a vertical bar 8947 $ypos = $y + $style["padding"] + ($v["p"] * $barh / $arrcode["maxh"]); 8948 $this->Rect($xpos, $ypos, $bw, ($v["h"] * $barh / $arrcode["maxh"]), 'DF', array("L"=>0,"T"=>0,"R"=>0,"B"=>0), $style["fgcolor"]); 8949 } 8950 $xpos += $bw; 8951 } 8952 } 8953 // print text 8954 if ($style["text"]) { 8955 // print text 8956 $this->x = $xpos_text; 8957 $this->y = $y + $style["padding"] + $barh; 8958 $this->Cell(($arrcode["maxw"] * $xres), ($this->cell_height_ratio * $fontsize / $this->k), $code, 0, 0, 'C', 0, '', $style["stretchtext"]); 8959 } 8960 // restore original direction 8961 $this->rtl = $tempRTL; 8962 // restore previous font 8963 if ($style["text"] AND isset($style["font"])) { 8964 $this->SetFont($prevFontFamily, $prevFontStyle, $prevFontSizePt); 8965 } 8966 // restore colors 8967 $this->DrawColor = $prevDrawColor; 8968 $this->TextColor = $prevTextColor; 8969 // set bottomcoordinates 8970 $this->img_rb_y = $y + $h; 8971 if ($this->rtl) { 8972 // set left side coordinate 8973 $this->img_rb_x = ($this->w - $x - $w); 8974 } else { 8975 // set right side coordinate 8976 $this->img_rb_x = $x + $w; 8977 } 8978 // set pointer to align the successive text/objects 8979 switch($align) { 8980 case 'T':{ 8981 $this->y = $y; 8982 $this->x = $this->img_rb_x; 8983 break; 8984 } 8985 case 'M':{ 8986 $this->y = $y + round($h/2); 8987 $this->x = $this->img_rb_x; 8988 break; 8989 } 8990 case 'B':{ 8991 $this->y = $this->img_rb_y; 8992 $this->x = $this->img_rb_x; 8993 break; 8994 } 8995 case 'N':{ 8996 $this->SetY($this->img_rb_y); 8997 break; 8998 } 8999 default:{ 9000 break; 9001 } 9002 } 9003 } 9004 9005 /** 9006 * This function is DEPRECATED, please use the new write1DBarcode() function. 9007 * @param int $x x position in user units 9008 * @param int $y y position in user units 9009 * @param int $w width in user units 9010 * @param int $h height position in user units 9011 * @param string $type type of barcode (I25, C128A, C128B, C128C, C39) 9012 * @param string $style barcode style 9013 * @param string $font font for text 9014 * @param int $xres x resolution 9015 * @param string $code code to print 9016 * @deprecated deprecated since version 3.1.000 (2008-06-10) 9017 * @see write1DBarcode() 9018 */ 9019 function writeBarcode($x, $y, $w, $h, $type, $style, $font, $xres, $code) { 9020 // convert old settings for the new write1DBarcode() function. 9021 $xres = 1 / $xres; 9022 $newstyle = array( 9023 "position" => "L", 9024 "border" => false, 9025 "padding" => 0, 9026 "fgcolor" => array(0,0,0), 9027 "bgcolor" => false, 9028 "text" => true, 9029 "font" => $font, 9030 "fontsize" => 8, 9031 "stretchtext" => 4 9032 ); 9033 if ($style & 1) { 9034 $newstyle["border"] = true; 9035 } 9036 if ($style & 2) { 9037 $newstyle["bgcolor"] = false; 9038 } 9039 if ($style & 4) { 9040 $newstyle["position"] = "C"; 9041 } elseif ($style & 8) { 9042 $newstyle["position"] = "L"; 9043 } elseif ($style & 16) { 9044 $newstyle["position"] = "R"; 9045 } 9046 if ($style & 128) { 9047 $newstyle["text"] = true; 9048 } 9049 if ($style & 256) { 9050 $newstyle["stretchtext"] = 4; 9051 } 9052 $this->write1DBarcode($code, $type, $x, $y, $w, $h, $xres, $newstyle, ''); 9053 } 9054 9055 /** 9056 * Returns an array containing current margins: 9057 * <ul> 9058 <li>$ret['left'] = left margin</li> 9059 <li>$ret['right'] = right margin</li> 9060 <li>$ret['top'] = top margin</li> 9061 <li>$ret['bottom'] = bottom margin</li> 9062 <li>$ret['header'] = header margin</li> 9063 <li>$ret['footer'] = footer margin</li> 9064 <li>$ret['cell'] = cell margin</li> 9065 * </ul> 9066 * @return array containing all margins measures 9067 * @since 3.2.000 (2008-06-23) 9068 */ 9069 function getMargins() { 9070 $ret = array( 9071 'left' => $this->lMargin, 9072 'right' => $this->rMargin, 9073 'top' => $this->tMargin, 9074 'bottom' => $this->bMargin, 9075 'header' => $this->header_margin, 9076 'footer' => $this->footer_margin, 9077 'cell' => $this->cMargin, 9078 ); 9079 return $ret; 9080 } 9081 9082 /** 9083 * Returns an array containing original margins: 9084 * <ul> 9085 <li>$ret['left'] = left margin</li> 9086 <li>$ret['right'] = right margin</li> 9087 * </ul> 9088 * @return array containing all margins measures 9089 * @since 4.0.012 (2008-07-24) 9090 */ 9091 function getOriginalMargins() { 9092 $ret = array( 9093 'left' => $this->original_lMargin, 9094 'right' => $this->original_rMargin 9095 ); 9096 return $ret; 9097 } 9098 9099 /** 9100 * Returns the current font size. 9101 * @return current font size 9102 * @since 3.2.000 (2008-06-23) 9103 */ 9104 function getFontSize() { 9105 return $this->FontSize; 9106 } 9107 9108 /** 9109 * Returns the current font size in points unit. 9110 * @return current font size in points unit 9111 * @since 3.2.000 (2008-06-23) 9112 */ 9113 function getFontSizePt() { 9114 return $this->FontSizePt; 9115 } 9116 9117 /** 9118 * Prints a cell (rectangular area) with optional borders, background color and html text string. 9119 * The upper-left corner of the cell corresponds to the current position. After the call, the current position moves to the right or to the next line.<br /> 9120 * If automatic page breaking is enabled and the cell goes beyond the limit, a page break is done before outputting. 9121 * @param float $w Cell width. If 0, the cell extends up to the right margin. 9122 * @param float $h Cell minimum height. The cell extends automatically if needed. 9123 * @param float $x upper-left corner X coordinate 9124 * @param float $y upper-left corner Y coordinate 9125 * @param string $html html text to print. Default value: empty string. 9126 * @param mixed $border Indicates if borders must be drawn around the cell. The value can be either a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul>or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> 9127 * @param int $ln Indicates where the current position should go after the call. Possible values are:<ul><li>0: to the right (or left for RTL language)</li><li>1: to the beginning of the next line</li><li>2: below</li></ul> 9128 Putting 1 is equivalent to putting 0 and calling Ln() just after. Default value: 0. 9129 * @param int $fill Indicates if the cell background must be painted (1) or transparent (0). Default value: 0. 9130 * @param boolean $reseth if true reset the last cell height (default true). 9131 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul> 9132 * @uses MultiCell() 9133 * @see Multicell(), writeHTML() 9134 */ 9135 function writeHTMLCell($w, $h, $x, $y, $html='', $border=0, $ln=0, $fill=0, $reseth=true, $align='') { 9136 return $this->MultiCell($w, $h, $html, $border, $align, $fill, $ln, $x, $y, $reseth, 0, true); 9137 } 9138 9139 /** 9140 * Returns the HTML DOM array. 9141 * <ul><li>$dom[$key]['tag'] = true if tag, false otherwise;</li><li>$dom[$key]['value'] = tag name or text;</li><li>$dom[$key]['opening'] = true if opening tag, false otherwise;</li><li>$dom[$key]['attribute'] = array of attributes (attribute name is the key);</li><li>$dom[$key]['style'] = array of style attributes (attribute name is the key);</li><li>$dom[$key]['parent'] = id of parent element;</li><li>$dom[$key]['fontname'] = font family name;</li><li>$dom[$key]['fontstyle'] = font style;</li><li>$dom[$key]['fontsize'] = font size in points;</li><li>$dom[$key]['bgcolor'] = RGB array of background color;</li><li>$dom[$key]['fgcolor'] = RGB array of foreground color;</li><li>$dom[$key]['width'] = width in pixels;</li><li>$dom[$key]['height'] = height in pixels;</li><li>$dom[$key]['align'] = text alignment;</li><li>$dom[$key]['cols'] = number of colums in table;</li><li>$dom[$key]['rows'] = number of rows in table;</li></ul> 9142 * @param string $html html code 9143 * @return array 9144 * @since 3.2.000 (2008-06-20) 9145 */ 9146 function getHtmlDomArray($html) { 9147 // remove all unsupported tags (the line below lists all supported tags) 9148 $html = strip_tags($html, "<a><b><blockquote><br><br/><dd><del><div><dl><dt><em><font><h1><h2><h3><h4><h5><h6><hr><i><img><li><ol><p><small><span><strong><sub><sup><table><td><th><tr><u><ul>"); 9149 //replace carriage returns, newlines and tabs 9150 $repTable = array("\t" => " ", "\n" => " ", "\r" => " ", "\0" => " ", "\x0B" => " ", "\\" => "\\\\"); 9151 $html = strtr($html, $repTable); 9152 // remove extra spaces from tables 9153 $html = preg_replace('/[\s]*<\/table>[\s]*/', '</table>', $html); 9154 $html = preg_replace('/[\s]*<\/tr>[\s]*/', '</tr>', $html); 9155 $html = preg_replace('/[\s]*<tr/', '<tr', $html); 9156 $html = preg_replace('/[\s]*<\/th>[\s]*/', '</th>', $html); 9157 $html = preg_replace('/[\s]*<th/', '<th', $html); 9158 $html = preg_replace('/[\s]*<\/td>[\s]*/', '</td>', $html); 9159 $html = preg_replace('/[\s]*<td/', '<td', $html); 9160 $html = preg_replace('/<\/th>/', '<span></span></th>', $html); 9161 $html = preg_replace('/<\/td>/', '<span></span></td>', $html); 9162 // pattern for generic tag 9163 $tagpattern = '/(<[^>]+>)/Uu'; 9164 // explodes the string 9165 $a = preg_split($tagpattern, $html, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); 9166 // count elements 9167 $maxel = count($a); 9168 $key = 0; 9169 // create an array of elements 9170 $dom = array(); 9171 $dom[$key] = array(); 9172 // set first void element 9173 $dom[$key]['tag'] = false; 9174 $dom[$key]['value'] = ""; 9175 $dom[$key]['parent'] = 0; 9176 $dom[$key]['fontname'] = $this->FontFamily; 9177 $dom[$key]['fontstyle'] = $this->FontStyle; 9178 $dom[$key]['fontsize'] = $this->FontSizePt; 9179 $dom[$key]['bgcolor'] = false; 9180 $dom[$key]['fgcolor'] = $this->fgcolor; 9181 $dom[$key]['align'] = ''; 9182 $key++; 9183 $level = array(); 9184 array_push($level, 0); // root 9185 while ($key <= $maxel) { 9186 if ($key > 0) { 9187 $dom[$key] = array(); 9188 } 9189 $element = $a[($key-1)]; 9190 if (preg_match($tagpattern, $element)) { 9191 // html tag 9192 $dom[$key]['tag'] = true; 9193 $element = substr($element, 1, -1); 9194 // get tag name 9195 preg_match('/[\/]?([a-zA-Z0-9]*)/', $element, $tag); 9196 $dom[$key]['value'] = strtolower($tag[1]); 9197 if ($element{0} == '/') { 9198 // closing html tag 9199 $dom[$key]['opening'] = false; 9200 $dom[$key]['parent'] = end($level); 9201 array_pop($level); 9202 $dom[$key]['fontname'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontname']; 9203 $dom[$key]['fontstyle'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontstyle']; 9204 $dom[$key]['fontsize'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fontsize']; 9205 $dom[$key]['bgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['bgcolor']; 9206 $dom[$key]['fgcolor'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['fgcolor']; 9207 $dom[$key]['align'] = $dom[($dom[($dom[$key]['parent'])]['parent'])]['align']; 9208 // set the number of columns in table tag 9209 if (($dom[$key]['value'] == "tr") AND (!isset($dom[($dom[($dom[$key]['parent'])]['parent'])]['cols']))) { 9210 $dom[($dom[($dom[$key]['parent'])]['parent'])]['cols'] = $dom[($dom[$key]['parent'])]['cols']; 9211 } 9212 if (($dom[$key]['value'] == "td") OR ($dom[$key]['value'] == "th")) { 9213 $dom[($dom[$key]['parent'])]['content'] = ""; 9214 for ($i = ($dom[$key]['parent'] + 1); $i < $key; $i++) { 9215 $dom[($dom[$key]['parent'])]['content'] .= $a[($i-1)]; 9216 } 9217 $key = $i; 9218 } 9219 } else { 9220 // opening html tag 9221 $dom[$key]['opening'] = true; 9222 $dom[$key]['parent'] = end($level); 9223 if (substr($element, -1, 1) != '/') { 9224 // not self-closing tag 9225 array_push($level, $key); 9226 $dom[$key]['self'] = false; 9227 } else { 9228 $dom[$key]['self'] = true; 9229 } 9230 // copy some values from parent 9231 if ($key > 0) { 9232 $dom[$key]['fontname'] = $dom[($dom[$key]['parent'])]['fontname']; 9233 $dom[$key]['fontstyle'] = $dom[($dom[$key]['parent'])]['fontstyle']; 9234 $dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize']; 9235 $dom[$key]['bgcolor'] = $dom[($dom[$key]['parent'])]['bgcolor']; 9236 $dom[$key]['fgcolor'] = $dom[($dom[$key]['parent'])]['fgcolor']; 9237 $dom[$key]['align'] = $dom[($dom[$key]['parent'])]['align']; 9238 } 9239 // get attributes 9240 preg_match_all('/([^=\s]*)=["\']?([^"\']*)["\']?/', $element, $attr_array, PREG_PATTERN_ORDER); 9241 $dom[$key]['attribute'] = array(); // reset attribute array 9242 while (list($id, $name) = each($attr_array[1])) { 9243 $dom[$key]['attribute'][strtolower($name)] = $attr_array[2][$id]; 9244 } 9245 // split style attributes 9246 if (isset($dom[$key]['attribute']['style'])) { 9247 // get style attributes 9248 preg_match_all('/([^:\s]*):([^;]*)/', $dom[$key]['attribute']['style'], $style_array, PREG_PATTERN_ORDER); 9249 $dom[$key]['style'] = array(); // reset style attribute array 9250 while (list($id, $name) = each($style_array[1])) { 9251 $dom[$key]['style'][strtolower($name)] = trim($style_array[2][$id]); 9252 } 9253 // --- get some style attributes --- 9254 if (isset($dom[$key]['style']['font-family'])) { 9255 // font family 9256 if (isset($dom[$key]['style']['font-family'])) { 9257 $fontslist = preg_split("/,/", strtolower($dom[$key]['style']['font-family'])); 9258 foreach($fontslist as $font) { 9259 $font = trim(strtolower($font)); 9260 if (in_array($font, $this->fontlist)){ 9261 $dom[$key]['fontname'] = $font; 9262 break; 9263 } 9264 } 9265 } 9266 } 9267 // font size 9268 if (isset($dom[$key]['style']['font-size'])) { 9269 $fsize = trim($dom[$key]['style']['font-size']); 9270 switch ($fsize) { 9271 case 'xx-small': { 9272 $dom[$key]['fontsize'] = $dom[0]['fontsize'] - 4; 9273 break; 9274 } 9275 case 'x-small': { 9276 $dom[$key]['fontsize'] = $dom[0]['fontsize'] - 3; 9277 break; 9278 } 9279 case 'small': { 9280 $dom[$key]['fontsize'] = $dom[0]['fontsize'] - 2; 9281 break; 9282 } 9283 case 'medium': { 9284 $dom[$key]['fontsize'] = $dom[0]['fontsize']; 9285 break; 9286 } 9287 case 'large': { 9288 $dom[$key]['fontsize'] = $dom[0]['fontsize'] + 2; 9289 break; 9290 } 9291 case 'x-large': { 9292 $dom[$key]['fontsize'] = $dom[0]['fontsize'] + 4; 9293 break; 9294 } 9295 case 'xx-large': { 9296 $dom[$key]['fontsize'] = $dom[0]['fontsize'] + 6; 9297 break; 9298 } 9299 default: { 9300 $dom[$key]['fontsize'] = intval($fsize); 9301 } 9302 } 9303 } 9304 // font style 9305 $dom[$key]['fontstyle'] = ""; 9306 if (isset($dom[$key]['style']['font-weight']) AND (strtolower($dom[$key]['style']['font-weight']{0}) == "b")) { 9307 $dom[$key]['fontstyle'] .= "B"; 9308 } 9309 if (isset($dom[$key]['style']['font-style']) AND (strtolower($dom[$key]['style']['font-style']{0}) == "i")) { 9310 $dom[$key]['fontstyle'] .= "I"; 9311 } 9312 // font color 9313 if (isset($dom[$key]['style']['color']) AND (!empty($dom[$key]['style']['color']))) { 9314 $dom[$key]['fgcolor'] = $this->convertHTMLColorToDec($dom[$key]['style']['color']); 9315 } 9316 // background color 9317 if (isset($dom[$key]['style']['background-color']) AND (!empty($dom[$key]['style']['background-color']))) { 9318 $dom[$key]['bgcolor'] = $this->convertHTMLColorToDec($dom[$key]['style']['background-color']); 9319 } 9320 // text-decoration 9321 if (isset($dom[$key]['style']['text-decoration'])) { 9322 $decors = explode(" ", strtolower($dom[$key]['style']['text-decoration'])); 9323 foreach ($decors as $dec) { 9324 $dec = trim($dec); 9325 if ($dec{0} == "u") { 9326 $dom[$key]['fontstyle'] .= "U"; 9327 } elseif ($dec{0} == "l") { 9328 $dom[$key]['fontstyle'] .= "D"; 9329 } 9330 } 9331 } 9332 // check for width attribute 9333 if (isset($dom[$key]['style']['width'])) { 9334 $dom[$key]['width'] = intval($dom[$key]['style']['width']); 9335 } 9336 // check for height attribute 9337 if (isset($dom[$key]['style']['height'])) { 9338 $dom[$key]['height'] = intval($dom[$key]['style']['height']); 9339 } 9340 // check for text alignment 9341 if (isset($dom[$key]['style']['text-align'])) { 9342 $dom[$key]['align'] = strtoupper($dom[$key]['style']['text-align']{0}); 9343 } 9344 } 9345 // check for font tag 9346 if ($dom[$key]['value'] == "font") { 9347 // font family 9348 if (isset($dom[$key]['attribute']['face'])) { 9349 $fontslist = preg_split("/,/", strtolower($dom[$key]['attribute']['face'])); 9350 foreach($fontslist as $font) { 9351 $font = trim(strtolower($font)); 9352 if (in_array($font, $this->fontlist)){ 9353 $dom[$key]['fontname'] = $font; 9354 break; 9355 } 9356 } 9357 } 9358 // font size 9359 if (isset($dom[$key]['attribute']['size'])) { 9360 if ($key > 0) { 9361 if ($dom[$key]['attribute']['size']{0} == "+") { 9362 $dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] + intval(substr($dom[$key]['attribute']['size'], 1)); 9363 } elseif ($dom[$key]['attribute']['size']{0} == "-") { 9364 $dom[$key]['fontsize'] = $dom[($dom[$key]['parent'])]['fontsize'] - intval(substr($dom[$key]['attribute']['size'], 1)); 9365 } else { 9366 $dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']); 9367 } 9368 } else { 9369 $dom[$key]['fontsize'] = intval($dom[$key]['attribute']['size']); 9370 } 9371 } 9372 } 9373 if (($dom[$key]['value'] == "ul") OR ($dom[$key]['value'] == "ol") OR ($dom[$key]['value'] == "dl")) { 9374 // force natural alignment for lists 9375 if ($this->rtl) { 9376 $dom[$key]['align'] = "R"; 9377 } else { 9378 $dom[$key]['align'] = "L"; 9379 } 9380 } 9381 if (($dom[$key]['value'] == "small") OR ($dom[$key]['value'] == "sup") OR ($dom[$key]['value'] == "sub")) { 9382 $dom[$key]['fontsize'] = $dom[$key]['fontsize'] * K_SMALL_RATIO; 9383 } 9384 if (($dom[$key]['value'] == "strong") OR ($dom[$key]['value'] == "b")) { 9385 $dom[$key]['fontstyle'] .= "B"; 9386 } 9387 if (($dom[$key]['value'] == "em") OR ($dom[$key]['value'] == "i")) { 9388 $dom[$key]['fontstyle'] .= "I"; 9389 } 9390 if (($dom[$key]['value']{0} == "h") AND (intval($dom[$key]['value']{1}) > 0) AND (intval($dom[$key]['value']{1}) < 7)) { 9391 $headsize = (4 - intval($dom[$key]['value']{1})) * 2; 9392 $dom[$key]['fontsize'] = $dom[0]['fontsize'] + $headsize; 9393 $dom[$key]['fontstyle'] .= "B"; 9394 } 9395 if (($dom[$key]['value'] == "table")) { 9396 $dom[$key]['rows'] = 0; // number of rows 9397 $dom[$key]['trids'] = array(); // IDs of TR elements 9398 } 9399 if (($dom[$key]['value'] == "tr")) { 9400 $dom[$key]['cols'] = 0; 9401 // store the number of rows on table element 9402 $dom[($dom[$key]['parent'])]['rows']++; 9403 // store the TR elements IDs on table element 9404 array_push($dom[($dom[$key]['parent'])]['trids'], $key); 9405 } 9406 if (($dom[$key]['value'] == "th") OR ($dom[$key]['value'] == "td")) { 9407 if (isset($dom[$key]['attribute']['colspan'])) { 9408 $colspan = intval($dom[$key]['attribute']['colspan']); 9409 } else { 9410 $colspan = 1; 9411 } 9412 $dom[$key]['attribute']['colspan'] = $colspan; 9413 $dom[($dom[$key]['parent'])]['cols'] += $colspan; 9414 } 9415 // set foreground color attribute 9416 if (isset($dom[$key]['attribute']['color']) AND (!empty($dom[$key]['attribute']['color']))) { 9417 $dom[$key]['fgcolor'] = $this->convertHTMLColorToDec($dom[$key]['attribute']['color']); 9418 } 9419 // set background color attribute 9420 if (isset($dom[$key]['attribute']['bgcolor']) AND (!empty($dom[$key]['attribute']['bgcolor']))) { 9421 $dom[$key]['bgcolor'] = $this->convertHTMLColorToDec($dom[$key]['attribute']['bgcolor']); 9422 } 9423 // check for width attribute 9424 if (isset($dom[$key]['attribute']['width'])) { 9425 $dom[$key]['width'] = intval($dom[$key]['attribute']['width']); 9426 } 9427 // check for height attribute 9428 if (isset($dom[$key]['attribute']['height'])) { 9429 $dom[$key]['height'] = intval($dom[$key]['attribute']['height']); 9430 } 9431 // check for text alignment 9432 if (isset($dom[$key]['attribute']['align']) AND (!empty($dom[$key]['attribute']['align'])) AND ($dom[$key]['value'] !== 'img')) { 9433 $dom[$key]['align'] = strtoupper($dom[$key]['attribute']['align']{0}); 9434 } 9435 } // end opening tag 9436 } else { 9437 // text 9438 $dom[$key]['tag'] = false; 9439 $dom[$key]['value'] = stripslashes($this->unhtmlentities($element)); 9440 $dom[$key]['parent'] = end($level); 9441 // calculate text width 9442 //$dom[$key]['width'] = $this->GetStringWidth($dom[$key]['value'], $dom[($dom[$key]['parent'])]['fontname'], $dom[($dom[$key]['parent'])]['fontstyle'], $dom[($dom[$key]['parent'])]['fontsize']); 9443 } 9444 $key++; 9445 } 9446 return $dom; 9447 } 9448 9449 /** 9450 * Allows to preserve some HTML formatting (limited support).<br /> 9451 * IMPORTANT: The HTML must be well formatted - try to clean-up it using an application like HTML-Tidy before submitting. 9452 * Supported tags are: a, b, blockquote, br, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, img, li, ol, p, small, span, strong, sub, sup, table, td, th, tr, u, ul, 9453 * @param string $html text to display 9454 * @param boolean $ln if true add a new line after text (default = true) 9455 * @param int $fill Indicates if the background must be painted (true) or transparent (false). 9456 * @param boolean $reseth if true reset the last cell height (default false). 9457 * @param boolean $cell if true add the default cMargin space to each Write (default false). 9458 * @param string $align Allows to center or align the text. Possible values are:<ul><li>L : left align</li><li>C : center</li><li>R : right align</li><li>'' : empty string : left for LTR or right for RTL</li></ul> 9459 */ 9460 function writeHTML($html, $ln=true, $fill=false, $reseth=false, $cell=false, $align='') { 9461 // store current values 9462 $prevlMargin = $this->lMargin; 9463 $prevrMargin = $this->rMargin; 9464 $prevcMargin = $this->cMargin; 9465 $prevFontFamily = $this->FontFamily; 9466 $prevFontStyle = $this->FontStyle; 9467 $prevFontSizePt = $this->FontSizePt; 9468 $curfontname = $prevFontFamily; 9469 $curfontstyle = $prevFontStyle; 9470 $curfontsize = $prevFontSizePt; 9471 $prevbgcolor = $this->bgcolor; 9472 $prevfgcolor = $this->fgcolor; 9473 $this->newline = true; 9474 $minstartliney = $this->y; 9475 $yshift = 0; 9476 $startlinepage = $this->page; 9477 $newline = true; 9478 if (isset($this->footerlen[$this->page])) { 9479 $this->footerpos[$this->page] = strlen($this->pages[$this->page]) - $this->footerlen[$this->page]; 9480 } else { 9481 $this->footerpos[$this->page] = strlen($this->pages[$this->page]); 9482 } 9483 $startlinepos = $this->footerpos[$this->page]; 9484 $lalign = $align; 9485 $plalign = $align; 9486 if ($this->rtl) { 9487 $w = $this->x - $this->lMargin; 9488 } else { 9489 $w = $this->w - $this->rMargin - $this->x; 9490 } 9491 $w -= (2 * $this->cMargin); 9492 if ($cell) { 9493 if ($this->rtl) { 9494 $this->x -= $this->cMargin; 9495 } else { 9496 $this->x += $this->cMargin; 9497 } 9498 } 9499 $this->listindent = $this->GetStringWidth("0000"); 9500 $this->listnum = 0; 9501 if ((empty($this->lasth))OR ($reseth)) { 9502 //set row height 9503 $this->lasth = $this->FontSize * $this->cell_height_ratio; 9504 } 9505 $dom = $this->getHtmlDomArray($html); 9506 $maxel = count($dom); 9507 $key = 0; 9508 while ($key < $maxel) { 9509 if ($dom[$key]['tag'] OR ($key == 0)) { 9510 if ((($dom[$key]['value'] == 'table') OR ($dom[$key]['value'] == 'tr')) AND (isset($dom[$key]['align']))) { 9511 $dom[$key]['align'] = ($this->rtl)?'R':'L'; 9512 } 9513 // vertically align image in line 9514 if ((!$this->newline) AND ($dom[$key]['value'] == 'img') 9515 AND (isset($dom[$key]['attribute']['height'])) 9516 AND ($dom[$key]['attribute']['height'] > 0) 9517 ) { 9518 $this->y += (($curfontsize / $this->k) - $this->pixelsToUnits($dom[$key]['attribute']['height'])); 9519 $minstartliney = min($this->y, $minstartliney); 9520 } elseif (isset($dom[$key]['fontname']) OR isset($dom[$key]['fontstyle']) OR isset($dom[$key]['fontsize'])) { 9521 // account for different font size 9522 $pfontname = $curfontname; 9523 $pfontstyle = $curfontstyle; 9524 $pfontsize = $curfontsize; 9525 $fontname = isset($dom[$key]['fontname']) ? $dom[$key]['fontname'] : $curfontname; 9526 $fontstyle = isset($dom[$key]['fontstyle']) ? $dom[$key]['fontstyle'] : $curfontstyle; 9527 $fontsize = isset($dom[$key]['fontsize']) ? $dom[$key]['fontsize'] : $curfontsize; 9528 if (($fontname != $curfontname) OR ($fontstyle != $curfontstyle) OR ($fontsize != $curfontsize)) { 9529 $this->SetFont($fontname, $fontstyle, $fontsize); 9530 $this->lasth = $this->FontSize * $this->cell_height_ratio; 9531 if (is_numeric($fontsize) AND ($fontsize > 0) AND is_numeric($curfontsize) AND ($curfontsize > 0) AND ($fontsize != $curfontsize) AND (!$this->newline)) { 9532 $this->y += (($curfontsize - $fontsize) / $this->k); 9533 $minstartliney = min($this->y, $minstartliney); 9534 } 9535 $curfontname = $fontname; 9536 $curfontstyle = $fontstyle; 9537 $curfontsize = $fontsize; 9538 } 9539 } 9540 if (isset($dom[$key]['bgcolor']) AND ($dom[$key]['bgcolor'] !== false)) { 9541 $this->SetFillColorArray($dom[$key]['bgcolor']); 9542 $wfill = true; 9543 } else { 9544 $wfill = $fill | false; 9545 } 9546 if (isset($dom[$key]['fgcolor']) AND ($dom[$key]['fgcolor'] !== false)) { 9547 $this->SetTextColorArray($dom[$key]['fgcolor']); 9548 } 9549 if (isset($dom[$key]['align'])) { 9550 $lalign = $dom[$key]['align']; 9551 } 9552 if (empty($lalign)) { 9553 $lalign = $align; 9554 } 9555 } 9556 // align lines 9557 if ($this->newline AND (strlen($dom[$key]['value']) > 0) AND ($dom[$key]['value'] != 'td') AND ($dom[$key]['value'] != 'th')) { 9558 $newline = true; 9559 // we are at the beginning of a new line 9560 if (isset($startlinex)) { 9561 $yshift = $minstartliney - $startliney; 9562 if ($yshift > 0) { 9563 $yshift = 0; 9564 } 9565 if ((isset($plalign) AND ((($plalign == "C") OR (($plalign == "R") AND (!$this->rtl)) OR (($plalign == "L") AND ($this->rtl))))) OR ($yshift < 0)){ 9566 // the last line must be shifted to be aligned as requested 9567 $linew = abs($this->endlinex - $startlinex); 9568 $pstart = substr($this->pages[$startlinepage], 0, $startlinepos); 9569 if (isset($opentagpos) AND isset($this->footerlen[$startlinepage])) { 9570 $this->footerpos[$startlinepage] = strlen($this->pages[$startlinepage]) - $this->footerlen[$startlinepage]; 9571 $midpos = min($opentagpos, $this->footerpos[$startlinepage]); 9572 } elseif (isset($opentagpos)) { 9573 $midpos = $opentagpos; 9574 } elseif (isset($this->footerlen[$startlinepage])) { 9575 $this->footerpos[$startlinepage] = strlen($this->pages[$startlinepage]) - $this->footerlen[$startlinepage]; 9576 $midpos = $this->footerpos[$startlinepage]; 9577 } else { 9578 $midpos = 0; 9579 } 9580 if ($midpos > 0) { 9581 $pmid = substr($this->pages[$startlinepage], $startlinepos, ($midpos - $startlinepos)); 9582 $pend = substr($this->pages[$startlinepage], $midpos); 9583 } else { 9584 $pmid = substr($this->pages[$startlinepage], $startlinepos); 9585 $pend = ""; 9586 } 9587 // calculate shifting amount 9588 $mdiff = abs($w - $linew); 9589 if ($plalign == "C") { 9590 if ($this->rtl) { 9591 $t_x = -($mdiff / 2); 9592 } else { 9593 $t_x = ($mdiff / 2); 9594 } 9595 } elseif (($plalign == "R") AND (!$this->rtl)) { 9596 // right alignment on LTR document 9597 $t_x = $mdiff; 9598 } elseif (($plalign == "L") AND ($this->rtl)) { 9599 // left alignment on RTL document 9600 $t_x = -$mdiff; 9601 } else { 9602 $t_x = 0; 9603 } 9604 if (($t_x != 0) OR ($yshift < 0)) { 9605 // shift the line 9606 $trx = sprintf('1 0 0 1 %.3f %.3f cm', ($t_x * $this->k), ($yshift * $this->k)); 9607 $this->pages[$startlinepage] = $pstart."\nq\n".$trx."\n".$pmid."\nQ\n".$pend; 9608 $endlinepos = strlen($pstart."\nq\n".$trx."\n".$pmid."\nQ\n"); 9609 // shift the annotations and links 9610 if (isset($this->PageAnnots[$this->page])) { 9611 foreach ($this->PageAnnots[$this->page] as $pak => $pac) { 9612 if ($pac['y'] >= $minstartliney) { 9613 $this->PageAnnots[$this->page][$pak]['x'] += $t_x; 9614 $this->PageAnnots[$this->page][$pak]['y'] -= $yshift; 9615 } 9616 } 9617 } 9618 $this->y -= $yshift; 9619 } 9620 } 9621 } 9622 $this->checkPageBreak($this->lasth); 9623 $this->SetFont($fontname, $fontstyle, $fontsize); 9624 if ($wfill) { 9625 $this->SetFillColorArray($this->bgcolor); 9626 } 9627 $startlinex = $this->x; 9628 $startliney = $this->y; 9629 $minstartliney = $this->y; 9630 $startlinepage = $this->page; 9631 if (isset($endlinepos)) { 9632 $startlinepos = $endlinepos; 9633 unset($endlinepos); 9634 } else { 9635 if (isset($this->footerlen[$this->page])) { 9636 $this->footerpos[$this->page] = strlen($this->pages[$this->page]) - $this->footerlen[$this->page]; 9637 } else { 9638 $this->footerpos[$this->page] = strlen($this->pages[$this->page]); 9639 } 9640 $startlinepos = $this->footerpos[$this->page]; 9641 } 9642 $plalign = $lalign; 9643 $this->newline = false; 9644 } 9645 if (isset($opentagpos)) { 9646 unset($opentagpos); 9647 } 9648 if ($dom[$key]['tag']) { 9649 if ($dom[$key]['opening']) { 9650 // table content is handled in a special way 9651 if (($dom[$key]['value'] == "td") OR ($dom[$key]['value'] == "th")) { 9652 $trid = $dom[$key]['parent']; 9653 $table_el = $dom[$trid]['parent']; 9654 if (!isset($dom[$table_el]['cols'])) { 9655 $dom[$table_el]['cols'] = $trid['cols']; 9656 } 9657 // calculate cell width 9658 if (isset($dom[($dom[$key]['parent'])]['width'])) { 9659 $table_width = $this->pixelsToUnits($dom[($dom[$key]['parent'])]['width']); 9660 } else { 9661 $table_width = $w; 9662 } 9663 if (isset($dom[($dom[$trid]['parent'])]['attribute']['cellpadding'])) { 9664 $currentcmargin = $this->pixelsToUnits($dom[($dom[$trid]['parent'])]['attribute']['cellpadding']); 9665 } else { 9666 $currentcmargin = 0; 9667 } 9668 $this->cMargin = $currentcmargin; 9669 if (isset($dom[($dom[$trid]['parent'])]['attribute']['cellspacing'])) { 9670 $cellspacing = $this->pixelsToUnits($dom[($dom[$trid]['parent'])]['attribute']['cellspacing']); 9671 } else { 9672 $cellspacing = 0; 9673 } 9674 if ($this->rtl) { 9675 $cellspacingx = -$cellspacing; 9676 } else { 9677 $cellspacingx = $cellspacing; 9678 } 9679 $colspan = $dom[$key]['attribute']['colspan']; 9680 if (isset($dom[$key]['width'])) { 9681 $cellw = $this->pixelsToUnits($dom[$key]['width']); 9682 } else { 9683 $cellw = ($colspan * ($table_width / $dom[$table_el]['cols'])); 9684 } 9685 $cellw -= $cellspacing; 9686 if (isset($dom[$key]['content'])) { 9687 $cell_content = $dom[$key]['content']; 9688 } else { 9689 $cell_content = " "; 9690 } 9691 $tagtype = $dom[$key]['value']; 9692 $parentid = $key; 9693 while (($key < $maxel) AND (!(($dom[$key]['tag']) AND (!$dom[$key]['opening']) AND ($dom[$key]['value'] == $tagtype) AND ($dom[$key]['parent'] == $parentid)))) { 9694 // move $key index forward 9695 $key++; 9696 } 9697 if (!isset($dom[$trid]['startpage'])) { 9698 $dom[$trid]['startpage'] = $this->page; 9699 } else { 9700 $this->setPage($dom[$trid]['startpage']); 9701 } 9702 if (!isset($dom[$trid]['starty'])) { 9703 $dom[$trid]['starty'] = $this->y; 9704 } else { 9705 $this->y = $dom[$trid]['starty']; 9706 } 9707 if (!isset($dom[$trid]['startx'])) { 9708 $dom[$trid]['startx'] = $this->x; 9709 } 9710 $this->x += ($cellspacingx / 2); 9711 if (isset($dom[$parentid]['attribute']['rowspan'])) { 9712 $rowspan = intval($dom[$parentid]['attribute']['rowspan']); 9713 } else { 9714 $rowspan = 1; 9715 } 9716 // skip row-spanned cells started on the previous rows 9717 if (isset($dom[$table_el]['rowspans'])) { 9718 foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { 9719 if (($trwsp['startx'] == $this->x) AND (($trwsp['starty'] < $this->y) OR ($trwsp['startpage'] < $this->page)) AND ($trwsp['rowspan'] > 0)) { 9720 $this->x = $trwsp['endx'] + $cellspacingx; 9721 } 9722 } 9723 } 9724 // add rowspan information to table element 9725 if ($rowspan > 1) { 9726 if (isset($this->footerlen[$this->page])) { 9727 $this->footerpos[$this->page] = strlen($this->pages[$this->page]) - $this->footerlen[$this->page]; 9728 } else { 9729 $this->footerpos[$this->page] = strlen($this->pages[$this->page]); 9730 } 9731 $trintmrkpos = $this->footerpos[$this->page]; 9732 $trsid = array_push($dom[$table_el]['rowspans'], array('rowspan' => $rowspan, 'colspan' => $colspan, 'startpage' => $this->page, 'startx' => $this->x, 'starty' => $this->y, 'intmrkpos' => $trintmrkpos)); 9733 } 9734 $cellid = array_push($dom[$trid]['cellpos'], array('startx' => $this->x)); 9735 if ($rowspan > 1) { 9736 $dom[$trid]['cellpos'][($cellid - 1)]['rowspanid'] = ($trsid - 1); 9737 } 9738 // push background colors 9739 if (isset($dom[$parentid]['bgcolor']) AND ($dom[$parentid]['bgcolor'] !== false)) { 9740 $dom[$trid]['cellpos'][($cellid - 1)]['bgcolor'] = $dom[$parentid]['bgcolor']; 9741 } 9742 9743 // write the cell content 9744 $this->MultiCell($cellw, 0, $cell_content, false, $lalign, false, 2, '', '', true, 0, true); 9745 9746 $this->cMargin = $currentcmargin; 9747 $dom[$trid]['cellpos'][($cellid - 1)]['endx'] = $this->x; 9748 9749 // update the end of row position 9750 if ($rowspan <= 1) { 9751 if (isset($dom[$trid]['endy'])) { 9752 if ($this->page == $dom[$trid]['endpage']) { 9753 $dom[$trid]['endy'] = max($this->y, $dom[$trid]['endy']); 9754 } elseif ($this->page > $dom[$trid]['endpage']) { 9755 $dom[$trid]['endy'] = $this->y; 9756 } 9757 } else { 9758 $dom[$trid]['endy'] = $this->y; 9759 } 9760 if (isset($dom[$trid]['endpage'])) { 9761 $dom[$trid]['endpage'] = max($this->page, $dom[$trid]['endpage']); 9762 } else { 9763 $dom[$trid]['endpage'] = $this->page; 9764 } 9765 } else { 9766 // account for row-spanned cells 9767 $dom[$table_el]['rowspans'][($trsid - 1)]['endx'] = $this->x; 9768 $dom[$table_el]['rowspans'][($trsid - 1)]['endy'] = $this->y; 9769 $dom[$table_el]['rowspans'][($trsid - 1)]['endpage'] = $this->page; 9770 } 9771 if (isset($dom[$table_el]['rowspans'])) { 9772 foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { 9773 if ($trwsp['rowspan'] > 0) { 9774 if (isset($dom[$trid]['endpage'])) { 9775 if ($trwsp['endpage'] == $dom[$trid]['endpage']) { 9776 $dom[$table_el]['rowspans'][$k]['endy'] = max($dom[$trid]['endy'], $trwsp['endy']); 9777 } elseif ($dom[$table_el]['rowspans'][$k]['endpage'] > $dom[$trid]['endpage']) { 9778 $dom[$table_el]['rowspans'][$k]['endy'] = $trwsp['endy']; 9779 } else { 9780 $dom[$table_el]['rowspans'][$k]['endy'] = $dom[$trid]['endy']; 9781 $dom[$table_el]['rowspans'][$k]['endpage'] = $dom[$trid]['endpage']; 9782 } 9783 } 9784 } 9785 } 9786 } 9787 $this->x += ($cellspacingx / 2); 9788 } else { 9789 // opening tag (or self-closing tag) 9790 if (!isset($opentagpos)) { 9791 if (isset($this->footerlen[$this->page])) { 9792 $this->footerpos[$this->page] = strlen($this->pages[$this->page]) - $this->footerlen[$this->page]; 9793 } else { 9794 $this->footerpos[$this->page] = strlen($this->pages[$this->page]); 9795 } 9796 $opentagpos = $this->footerpos[$this->page]; 9797 } 9798 $this->openHTMLTagHandler($dom, $key, $cell); 9799 } 9800 } else { 9801 // closing tag 9802 $this->closeHTMLTagHandler($dom, $key, $cell); 9803 } 9804 } elseif (strlen($dom[$key]['value']) > 0) { 9805 // print list-item 9806 if (!empty($this->lispacer)) { 9807 $this->SetFont($pfontname, $pfontstyle, $pfontsize); 9808 $this->lasth = $this->FontSize * $this->cell_height_ratio; 9809 $minstartliney = $this->y; 9810 $tmpx = $this->x; 9811 $lspace = $this->GetStringWidth($this->lispacer." "); 9812 if ($this->rtl) { 9813 $this->x += $lspace; 9814 } else { 9815 $this->x -= $lspace; 9816 } 9817 $this->Write($this->lasth, $this->lispacer, '', false, '', false, 0, false); 9818 $this->x = $tmpx; 9819 $this->lispacer = ""; 9820 $this->SetFont($curfontname, $curfontstyle, $curfontsize); 9821 $this->lasth = $this->FontSize * $this->cell_height_ratio; 9822 if (is_numeric($pfontsize) AND ($pfontsize > 0) AND is_numeric($curfontsize) AND ($curfontsize > 0) AND ($pfontsize != $curfontsize)) { 9823 $this->y += (($pfontsize - $curfontsize) / $this->k); 9824 $minstartliney = min($this->y, $minstartliney); 9825 } 9826 } 9827 // text 9828 $this->htmlvspace = 0; 9829 if ($newline) { 9830 if ($this->rtl OR $this->tmprtl) { 9831 $dom[$key]['value'] = rtrim($dom[$key]['value']); 9832 } else { 9833 $dom[$key]['value'] = ltrim($dom[$key]['value']); 9834 } 9835 $newline = false; 9836 } 9837 if ($this->HREF) { 9838 // HTML <a> Link 9839 $strrest = $this->addHtmlLink($this->HREF, $dom[$key]['value'], $wfill, true); 9840 } else { 9841 $ctmpmargin = $this->cMargin; 9842 $this->cMargin = 0; 9843 // write only until the end of the line and get the rest 9844 $strrest = $this->Write($this->lasth, $dom[$key]['value'], '', $wfill, "", false, 0, true); 9845 $this->cMargin = $ctmpmargin; 9846 } 9847 if (strlen($strrest) > 0) { 9848 // store the remaining string on the previous $key position 9849 $this->newline = true; 9850 if ($cell) { 9851 if ($this->rtl) { 9852 $this->x -= $this->cMargin; 9853 } else { 9854 $this->x += $this->cMargin; 9855 } 9856 } 9857 $dom[$key]['value'] = ltrim($strrest); 9858 $key--; 9859 } 9860 } 9861 $key++; 9862 } // end for each $key 9863 // align the last line 9864 if (isset($startlinex)) { 9865 $yshift = $minstartliney - $startliney; 9866 if ($yshift > 0) { 9867 $yshift = 0; 9868 } 9869 if ((isset($plalign) AND ((($plalign == "C") OR (($plalign == "R") AND (!$this->rtl)) OR (($plalign == "L") AND ($this->rtl))))) OR ($yshift < 0)){ 9870 // the last line must be shifted to be aligned as requested 9871 $linew = abs($this->endlinex - $startlinex); 9872 $pstart = substr($this->pages[$startlinepage], 0, $startlinepos); 9873 if (isset($opentagpos) AND isset($this->footerlen[$startlinepage])) { 9874 $this->footerpos[$startlinepage] = strlen($this->pages[$startlinepage]) - $this->footerlen[$startlinepage]; 9875 $midpos = min($opentagpos, $this->footerpos[$startlinepage]); 9876 } elseif (isset($opentagpos)) { 9877 $midpos = $opentagpos; 9878 } elseif (isset($this->footerlen[$startlinepage])) { 9879 $this->footerpos[$startlinepage] = strlen($this->pages[$startlinepage]) - $this->footerlen[$startlinepage]; 9880 $midpos = $this->footerpos[$startlinepage]; 9881 } else { 9882 $midpos = 0; 9883 } 9884 if ($midpos > 0) { 9885 $pmid = substr($this->pages[$startlinepage], $startlinepos, ($midpos - $startlinepos)); 9886 $pend = substr($this->pages[$startlinepage], $midpos); 9887 } else { 9888 $pmid = substr($this->pages[$startlinepage], $startlinepos); 9889 $pend = ""; 9890 } 9891 // calculate shifting amount 9892 $mdiff = abs($w - $linew); 9893 if ($plalign == "C") { 9894 if ($this->rtl) { 9895 $t_x = -($mdiff / 2); 9896 } else { 9897 $t_x = ($mdiff / 2); 9898 } 9899 } elseif (($plalign == "R") AND (!$this->rtl)) { 9900 // right alignment on LTR document 9901 $t_x = $mdiff; 9902 } elseif (($plalign == "L") AND ($this->rtl)) { 9903 // left alignment on RTL document 9904 $t_x = -$mdiff; 9905 } else { 9906 $t_x = 0; 9907 } 9908 if (($t_x != 0) OR ($yshift < 0)) { 9909 // shift the line 9910 $trx = sprintf('1 0 0 1 %.3f %.3f cm', ($t_x * $this->k), ($yshift * $this->k)); 9911 $this->pages[$startlinepage] = $pstart."\nq\n".$trx."\n".$pmid."\nQ\n".$pend; 9912 $endlinepos = strlen($pstart."\nq\n".$trx."\n".$pmid."\nQ\n"); 9913 // shift the annotations and links 9914 if (isset($this->PageAnnots[$this->page])) { 9915 foreach ($this->PageAnnots[$this->page] as $pak => $pac) { 9916 if ($pac['y'] >= $minstartliney) { 9917 $this->PageAnnots[$this->page][$pak]['x'] += $t_x; 9918 $this->PageAnnots[$this->page][$pak]['y'] -= $yshift; 9919 } 9920 } 9921 } 9922 $this->y -= $yshift; 9923 } 9924 } 9925 } 9926 if ($ln AND (!($cell AND ($dom[$key-1]['value'] == "table")))) { 9927 $this->Ln($this->lasth); 9928 } 9929 // restore previous values 9930 $this->SetFont($prevFontFamily, $prevFontStyle, $prevFontSizePt); 9931 $this->SetFillColorArray($prevbgcolor); 9932 $this->SetTextColorArray($prevfgcolor); 9933 $this->lMargin = $prevlMargin; 9934 $this->rMargin = $prevrMargin; 9935 $this->cMargin = $prevcMargin; 9936 unset($dom); 9937 } 9938 9939 /** 9940 * Process opening tags. 9941 * @param array $dom html dom array 9942 * @param int $key current element id 9943 * @param boolean $cell if true add the default cMargin space to each new line (default false). 9944 * @access protected 9945 */ 9946 function openHTMLTagHandler(&$dom, $key, $cell=false) { 9947 $tag = $dom[$key]; 9948 $parent = $dom[($dom[$key]['parent'])]; 9949 // check for text direction attribute 9950 if (isset($tag['attribute']['dir'])) { 9951 $this->tmprtl = $tag['attribute']['dir'] == 'rtl' ? 'R' : 'L'; 9952 } else { 9953 $this->tmprtl = false; 9954 } 9955 //Opening tag 9956 switch($tag['value']) { 9957 case 'table': { 9958 $dom[$key]['rowspans'] = array(); 9959 if (isset($tag['attribute']['cellpadding'])) { 9960 $this->oldcMargin = $this->cMargin; 9961 $this->cMargin = $this->pixelsToUnits($tag['attribute']['cellpadding']); 9962 } 9963 break; 9964 } 9965 case 'tr': { 9966 // array of columns positions 9967 $dom[$key]['cellpos'] = array(); 9968 break; 9969 } 9970 case 'td': 9971 case 'th': { 9972 break; 9973 } 9974 case 'hr': { 9975 $this->addHTMLVertSpace(1, $cell); 9976 $this->htmlvspace = 0; 9977 if ((isset($tag['attribute']['width'])) AND ($tag['attribute']['width'] != '')) { 9978 $hrWidth = $this->pixelsToUnits($tag['attribute']['width']); 9979 } else { 9980 $hrWidth = $this->w - $this->lMargin - $this->rMargin; 9981 } 9982 $x = $this->GetX(); 9983 $y = $this->GetY(); 9984 $prevlinewidth = $this->GetLineWidth(); 9985 $this->Line($x, $y, $x + $hrWidth, $y); 9986 $this->SetLineWidth($prevlinewidth); 9987 $this->addHTMLVertSpace(1, $cell); 9988 break; 9989 } 9990 case 'b': { 9991 $this->setStyle('b', true); 9992 break; 9993 } 9994 case 'i': { 9995 $this->setStyle('i', true); 9996 break; 9997 } 9998 case 'u': { 9999 $this->setStyle('u', true); 10000 break; 10001 } 10002 case 'del': { 10003 $this->setStyle('d', true); 10004 break; 10005 } 10006 case 'a': { 10007 if (array_key_exists('href', $tag['attribute'])) { 10008 $this->HREF = $tag['attribute']['href']; 10009 } 10010 break; 10011 } 10012 case 'img': { 10013 if (isset($tag['attribute']['src'])) { 10014 // replace relative path with real server path 10015 if ($tag['attribute']['src'][0] == '/') { 10016 $tag['attribute']['src'] = $_SERVER['DOCUMENT_ROOT'].$tag['attribute']['src']; 10017 } 10018 $tag['attribute']['src'] = str_replace(K_PATH_URL, K_PATH_MAIN, $tag['attribute']['src']); 10019 if (!isset($tag['attribute']['width'])) { 10020 $tag['attribute']['width'] = 0; 10021 } 10022 if (!isset($tag['attribute']['height'])) { 10023 $tag['attribute']['height'] = 0; 10024 } 10025 //if (!isset($tag['attribute']['align'])) { 10026 // the only alignment supported is "bottom" 10027 // further development is required for other modes. 10028 $tag['attribute']['align'] = 'bottom'; 10029 //} 10030 switch($tag['attribute']['align']) { 10031 case 'top': { 10032 $align = 'T'; 10033 break; 10034 } 10035 case 'middle': { 10036 $align = 'M'; 10037 break; 10038 } 10039 case 'bottom': { 10040 $align = 'B'; 10041 break; 10042 } 10043 default: { 10044 $align = 'B'; 10045 break; 10046 } 10047 } 10048 $fileinfo = pathinfo($tag['attribute']['src']); 10049 if (isset($fileinfo['extension']) AND (!empty($fileinfo['extension']))) { 10050 $type = strtolower($fileinfo['extension']); 10051 } 10052 $prevy = $this->y; 10053 if (($type == "eps") OR ($type == "ai")) { 10054 $this->ImageEps($tag['attribute']['src'], $this->GetX(), $this->GetY(), $this->pixelsToUnits($tag['attribute']['width']), $this->pixelsToUnits($tag['attribute']['height']), '', true, $align); 10055 } else { 10056 $this->Image($tag['attribute']['src'], $this->GetX(), $this->GetY(), $this->pixelsToUnits($tag['attribute']['width']), $this->pixelsToUnits($tag['attribute']['height']), '', '', $align); 10057 } 10058 switch($align) { 10059 case 'T': { 10060 $this->y = $prevy; 10061 break; 10062 } 10063 case 'M': { 10064 $this->y = (($this->img_rb_y + $prevy - ($tag['fontsize'] / $this->k)) / 2) ; 10065 break; 10066 } 10067 case 'B': { 10068 $this->y = $this->img_rb_y - ($tag['fontsize'] / $this->k); 10069 break; 10070 } 10071 } 10072 } 10073 break; 10074 } 10075 case 'dl': { 10076 $this->listnum++; 10077 break; 10078 } 10079 case 'dt': { 10080 $this->addHTMLVertSpace(1, $cell); 10081 break; 10082 } 10083 case 'dd': { 10084 if ($this->rtl) { 10085 $this->rMargin += $this->listindent; 10086 } else { 10087 $this->lMargin += $this->listindent; 10088 } 10089 $this->addHTMLVertSpace(1, $cell); 10090 break; 10091 } 10092 case 'ul': 10093 case 'ol': { 10094 $this->listnum++; 10095 if ($tag['value'] == "ol") { 10096 $this->listordered[$this->listnum] = true; 10097 } else { 10098 $this->listordered[$this->listnum] = false; 10099 } 10100 $this->listcount[$this->listnum] = 0; 10101 if ($this->rtl) { 10102 $this->rMargin += $this->listindent; 10103 } else { 10104 $this->lMargin += $this->listindent; 10105 } 10106 break; 10107 } 10108 case 'li': { 10109 $this->Ln('', $cell); 10110 if ($tag['value'] == 'li') { 10111 if ($this->listordered[$this->listnum]) { 10112 if (isset($tag['attribute']['value'])) { 10113 $this->listcount[$this->listnum] = intval($tag['attribute']['value']); 10114 } 10115 $this->listcount[$this->listnum]++; 10116 if ($this->rtl) { 10117 $this->lispacer = ".".($this->listcount[$this->listnum]); 10118 } else { 10119 $this->lispacer = ($this->listcount[$this->listnum])."."; 10120 } 10121 } else { 10122 //unordered list symbol 10123 $this->lispacer = "-"; 10124 } 10125 } else { 10126 $this->lispacer = ""; 10127 } 10128 break; 10129 } 10130 case 'blockquote': { 10131 if ($this->rtl) { 10132 $this->rMargin += $this->listindent; 10133 } else { 10134 $this->lMargin += $this->listindent; 10135 } 10136 $this->addHTMLVertSpace(2, $cell); 10137 break; 10138 } 10139 case 'br': { 10140 $this->Ln('', $cell); 10141 break; 10142 } 10143 case 'div': { 10144 $this->addHTMLVertSpace(2, $cell); 10145 break; 10146 } 10147 case 'p': { 10148 $this->addHTMLVertSpace(2, $cell); 10149 break; 10150 } 10151 case 'sup': { 10152 $this->SetXY($this->GetX(), $this->GetY() - ((0.7 * $this->FontSizePt) / $this->k)); 10153 break; 10154 } 10155 case 'sub': { 10156 $this->SetXY($this->GetX(), $this->GetY() + ((0.3 * $this->FontSizePt) / $this->k)); 10157 break; 10158 } 10159 case 'h1': 10160 case 'h2': 10161 case 'h3': 10162 case 'h4': 10163 case 'h5': 10164 case 'h6': { 10165 $this->addHTMLVertSpace(1, $cell, ($tag['fontsize'] * 1.5) / $this->k); 10166 break; 10167 } 10168 default: { 10169 break; 10170 } 10171 } 10172 } 10173 10174 /** 10175 * Process closing tags. 10176 * @param array $dom html dom array 10177 * @param int $key current element id 10178 * @param boolean $cell if true add the default cMargin space to each new line (default false). 10179 * @access protected 10180 */ 10181 function closeHTMLTagHandler(&$dom, $key, $cell=false) { 10182 $tag = $dom[$key]; 10183 $parent = $dom[($dom[$key]['parent'])]; 10184 //Closing tag 10185 switch($tag['value']) { 10186 case 'td': 10187 case 'th': { 10188 break; 10189 } 10190 case 'tr': { 10191 $table_el = $dom[($dom[$key]['parent'])]['parent']; 10192 // update row-spanned cells 10193 if (isset($dom[$table_el]['rowspans'])) { 10194 foreach ($dom[$table_el]['rowspans'] as $k => $trwsp) { 10195 $dom[$table_el]['rowspans'][$k]['rowspan'] -= 1; 10196 if ($dom[$table_el]['rowspans'][$k]['rowspan'] == 0) { 10197 if ($dom[$table_el]['rowspans'][$k]['endpage'] == $dom[($dom[$key]['parent'])]['endpage']) { 10198 $dom[($dom[$key]['parent'])]['endy'] = max($dom[$table_el]['rowspans'][$k]['endy'], $dom[($dom[$key]['parent'])]['endy']); 10199 } elseif ($dom[$table_el]['rowspans'][$k]['endpage'] > $dom[($dom[$key]['parent'])]['endpage']) { 10200 $dom[($dom[$key]['parent'])]['endy'] = $dom[$table_el]['rowspans'][$k]['endy']; 10201 $dom[($dom[$key]['parent'])]['endpage'] = $dom[$table_el]['rowspans'][$k]['endpage']; 10202 } 10203 } 10204 } 10205 } 10206 $this->setPage($dom[($dom[$key]['parent'])]['endpage']); 10207 $this->y = $dom[($dom[$key]['parent'])]['endy']; 10208 if (isset($dom[$table_el]['attribute']['cellspacing'])) { 10209 $cellspacing = $this->pixelsToUnits($dom[$table_el]['attribute']['cellspacing']); 10210 $this->y += $cellspacing; 10211 } 10212 $this->Ln(0, $cell); 10213 $this->x = $dom[($dom[$key]['parent'])]['startx']; 10214 break; 10215 } 10216 case 'table': { 10217 // draw borders 10218 $table_el = $parent; 10219 if ((isset($table_el['attribute']['border']) AND ($table_el['attribute']['border'] > 0)) 10220 OR (isset($table_el['style']['border']) AND ($table_el['style']['border'] > 0))) { 10221 $border = 1; 10222 } else { 10223 $border = 0; 10224 } 10225 // for each row 10226 foreach ($table_el['trids'] as $j => $trkey) { 10227 $parent = $dom[$trkey]; 10228 $restspace = $this->getPageHeight() - $this->y - $this->getBreakMargin(); 10229 // for each cell on the row 10230 foreach ($parent['cellpos'] as $k => $cellpos) { 10231 if (isset($cellpos['rowspanid'])) { 10232 $cellpos['startx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['startx']; 10233 $cellpos['endx'] = $table_el['rowspans'][($cellpos['rowspanid'])]['endx']; 10234 $endy = $table_el['rowspans'][($cellpos['rowspanid'])]['endy']; 10235 $startpage = $table_el['rowspans'][($cellpos['rowspanid'])]['startpage']; 10236 $endpage = $table_el['rowspans'][($cellpos['rowspanid'])]['endpage']; 10237 } else { 10238 $endy = $parent['endy']; 10239 $startpage = $parent['startpage']; 10240 $endpage = $parent['endpage']; 10241 } 10242 $this->setPage($startpage); 10243 $this->y = $parent['starty']; 10244 if ($endpage > $startpage) { 10245 // design borders around HTML cells. 10246 for ($page=$startpage; $page <= $endpage; $page++) { 10247 $this->setPage($page); 10248 if ($page == $startpage) { 10249 $this->y = $this->getPageHeight() - $restspace - $this->getBreakMargin(); 10250 $ch = $restspace; 10251 } elseif ($page == $endpage) { 10252 $this->y = $this->tMargin; // put cursor at the beginning of text 10253 $ch = $endy - $this->tMargin; 10254 } else { 10255 $this->y = $this->tMargin; // put cursor at the beginning of text 10256 $ch = $this->getPageHeight() - $this->tMargin - $this->getBreakMargin(); 10257 } 10258 10259 if (isset($cellpos['bgcolor']) AND ($cellpos['bgcolor']) !== false) { 10260 $this->SetFillColorArray($cellpos['bgcolor']); 10261 $fill = true; 10262 } else { 10263 $fill = false; 10264 } 10265 $cw = abs($cellpos['endx'] - $cellpos['startx']); 10266 $this->x = $cellpos['startx']; 10267 // design a cell around the text 10268 $ccode = $this->FillColor."\n".$this->getCellCode($cw, $ch, "", $border, 1, '', $fill); 10269 $pstart = substr($this->pages[$this->page], 0, $this->intmrk[$this->page]); 10270 $pend = substr($this->pages[$this->page], $this->intmrk[$this->page]); 10271 $this->pages[$this->page] = $pstart.$ccode."\n".$pend; 10272 $this->intmrk[$this->page] += strlen($ccode."\n"); 10273 } 10274 } else { 10275 $ch = $endy - $parent['starty']; 10276 if (isset($cellpos['bgcolor']) AND ($cellpos['bgcolor']) !== false) { 10277 $this->SetFillColorArray($cellpos['bgcolor']); 10278 $fill = true; 10279 } else { 10280 $fill = false; 10281 } 10282 $cw = abs($cellpos['endx'] - $cellpos['startx']); 10283 $this->x = $cellpos['startx']; 10284 $this->y = $parent['starty']; 10285 // design a cell around the text 10286 $ccode = $this->FillColor."\n".$this->getCellCode($cw, $ch, "", $border, 1, '', $fill); 10287 $pstart = substr($this->pages[$this->page], 0, $this->intmrk[$this->page]); 10288 $pend = substr($this->pages[$this->page], $this->intmrk[$this->page]); 10289 $this->pages[$this->page] = $pstart.$ccode."\n".$pend; 10290 $this->intmrk[$this->page] += strlen($ccode."\n"); 10291 } 10292 } 10293 if (isset($table_el['attribute']['cellspacing'])) { 10294 $cellspacing = $this->pixelsToUnits($table_el['attribute']['cellspacing']); 10295 $this->y += $cellspacing; 10296 } 10297 $this->Ln(0, $cell); 10298 $this->x = $parent['startx']; 10299 } 10300 if (isset($parent['cellpadding'])) { 10301 $this->cMargin = $this->oldcMargin; 10302 } 10303 //set row height 10304 $this->lasth = $this->FontSize * $this->cell_height_ratio; 10305 break; 10306 } 10307 case 'b': { 10308 $this->setStyle('b', false); 10309 break; 10310 } 10311 case 'i': { 10312 $this->setStyle('i', false); 10313 break; 10314 } 10315 case 'u': { 10316 $this->setStyle('u', false); 10317 break; 10318 } 10319 case 'del': { 10320 $this->setStyle('d', false); 10321 break; 10322 } 10323 case 'a': { 10324 $this->HREF = ''; 10325 break; 10326 } 10327 case 'sup': { 10328 $this->SetXY($this->GetX(), $this->GetY() + ((0.7 * $parent['fontsize']) / $this->k)); 10329 break; 10330 } 10331 case 'sub': { 10332 $this->SetXY($this->GetX(), $this->GetY() - ((0.3 * $parent['fontsize'])/$this->k)); 10333 break; 10334 } 10335 case 'div': { 10336 $this->addHTMLVertSpace(1, $cell); 10337 break; 10338 } 10339 case 'blockquote': { 10340 if ($this->rtl) { 10341 $this->rMargin -= $this->listindent; 10342 } else { 10343 $this->lMargin -= $this->listindent; 10344 } 10345 $this->addHTMLVertSpace(2, $cell); 10346 break; 10347 } 10348 case 'p': { 10349 $this->addHTMLVertSpace(2, $cell); 10350 break; 10351 } 10352 case 'dl': { 10353 $this->listnum--; 10354 if ($this->listnum <= 0) { 10355 $this->listnum = 0; 10356 $this->addHTMLVertSpace(2, $cell); 10357 } 10358 break; 10359 } 10360 case 'dt': { 10361 $this->lispacer = ""; 10362 break; 10363 } 10364 case 'dd': { 10365 $this->lispacer = ""; 10366 if ($this->rtl) { 10367 $this->rMargin -= $this->listindent; 10368 } else { 10369 $this->lMargin -= $this->listindent; 10370 } 10371 break; 10372 } 10373 case 'ul': 10374 case 'ol': { 10375 $this->listnum--; 10376 $this->lispacer = ""; 10377 if ($this->rtl) { 10378 $this->rMargin -= $this->listindent; 10379 } else { 10380 $this->lMargin -= $this->listindent; 10381 } 10382 if ($this->listnum <= 0) { 10383 $this->listnum = 0; 10384 $this->addHTMLVertSpace(2, $cell); 10385 } 10386 $this->lasth = $this->FontSize * $this->cell_height_ratio; 10387 break; 10388 } 10389 case 'li': { 10390 $this->lispacer = ""; 10391 break; 10392 } 10393 case 'h1': 10394 case 'h2': 10395 case 'h3': 10396 case 'h4': 10397 case 'h5': 10398 case 'h6': { 10399 $this->addHTMLVertSpace(1, $cell, ($parent['fontsize'] * 1.5) / $this->k); 10400 break; 10401 } 10402 default : { 10403 break; 10404 } 10405 } 10406 $this->tmprtl = false; 10407 } 10408 10409 /** 10410 * Add vertical spaces if needed. 10411 * @param int $n number of spaces to add 10412 * @param boolean $cell if true add the default cMargin space to each new line (default false). 10413 * @param string $h The height of the break. By default, the value equals the height of the last printed cell. 10414 * @access protected 10415 */ 10416 function addHTMLVertSpace($n, $cell=false, $h='') { 10417 if (is_string($h)) { 10418 $vsize = $n * $this->lasth; 10419 } else { 10420 $vsize = $n * $h; 10421 } 10422 if ($vsize > $this->htmlvspace) { 10423 $this->Ln(($vsize - $this->htmlvspace), $cell); 10424 $this->htmlvspace = $vsize; 10425 } 10426 } 10427 10428 } // END OF TCPDF CLASS 10429} 10430//============================================================+ 10431// END OF FILE 10432//============================================================+ 10433?> 10434