1<?php
2/*
3  V4.93 10 Oct 2006  (c) 2000-2009 John Lim (jlim#natsoft.com). All rights reserved.
4  Released under both BSD license and Lesser GPL library license.
5  Whenever there is any discrepancy between the two licenses,
6  the BSD license will take precedence.
7
8  Some pretty-printing by Chris Oxenreider <oxenreid#state.net>
9*/
10
11// specific code for tohtml
12GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
13
14$ADODB_ROUND=4; // rounding
15$gSQLMaxRows = 1000; // max no of rows to download
16$gSQLBlockRows=20; // max no of rows per table block
17
18// RecordSet to HTML Table
19//------------------------------------------------------------
20// Convert a recordset to a html table. Multiple tables are generated
21// if the number of rows is > $gSQLBlockRows. This is because
22// web browsers normally require the whole table to be downloaded
23// before it can be rendered, so we break the output into several
24// smaller faster rendering tables.
25//
26// $rs: the recordset
27// $ztabhtml: the table tag attributes (optional)
28// $zheaderarray: contains the replacement strings for the headers (optional)
29//
30//  USAGE:
31//	include('adodb.inc.php');
32//	$db = ADONewConnection('mysql');
33//	$db->Connect('mysql','userid','password','database');
34//	$rs = $db->Execute('select col1,col2,col3 from table');
35//	rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));
36//	$rs->Close();
37//
38// RETURNS: number of rows displayed
39
40function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)
41{
42$s ='';$rows=0;$docnt = false;
43GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
44
45	if (!$rs) {
46		printf(ADODB_BAD_RS,'rs2html');
47		return false;
48	}
49
50	if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
51	//else $docnt = true;
52	$typearr = array();
53	$ncols = $rs->FieldCount();
54	$hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";
55	for ($i=0; $i < $ncols; $i++) {
56		$field = $rs->FetchField($i);
57		if ($field) {
58			if ($zheaderarray) $fname = $zheaderarray[$i];
59			else $fname = htmlspecialchars($field->name);
60			$typearr[$i] = $rs->MetaType($field->type,$field->max_length);
61 			//print " $field->name $field->type $typearr[$i] ";
62		} else {
63			$fname = 'Field '.($i+1);
64			$typearr[$i] = 'C';
65		}
66		if (strlen($fname)==0) $fname = '&nbsp;';
67		$hdr .= "<TH>$fname</TH>";
68	}
69	$hdr .= "\n</tr>";
70	if ($echo) print $hdr."\n\n";
71	else $html = $hdr;
72
73	// smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...
74	$numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);
75	while (!$rs->EOF) {
76
77		$s .= "<TR valign=top>\n";
78
79		for ($i=0; $i < $ncols; $i++) {
80			if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
81			else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);
82
83			$type = $typearr[$i];
84			switch($type) {
85			case 'D':
86				if (strpos($v,':') !== false);
87				else {
88					if (empty($v)) {
89					$s .= "<TD> &nbsp; </TD>\n";
90					} else {
91						$s .= "	<TD>".$rs->UserDate($v,"D d, M Y") ."</TD>\n";
92					}
93					break;
94				}
95			case 'T':
96				if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";
97				else $s .= "	<TD>".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ."&nbsp;</TD>\n";
98			break;
99
100			case 'N':
101				if (abs(abs($v) - round($v,0)) < 0.00000001)
102					$v = round($v);
103				else
104					$v = round($v,$ADODB_ROUND);
105			case 'I':
106				$s .= "	<TD align=right>".stripslashes((trim($v))) ."&nbsp;</TD>\n";
107
108			break;
109			/*
110			case 'B':
111				if (substr($v,8,2)=="BM" ) $v = substr($v,8);
112				$mtime = substr(str_replace(' ','_',microtime()),2);
113				$tmpname = "tmp/".uniqid($mtime).getmypid();
114				$fd = @fopen($tmpname,'a');
115				@ftruncate($fd,0);
116				@fwrite($fd,$v);
117				@fclose($fd);
118				if (!function_exists ("mime_content_type")) {
119				  function mime_content_type ($file) {
120				    return exec("file -bi ".escapeshellarg($file));
121				  }
122				}
123				$t = mime_content_type($tmpname);
124				$s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a
125				href='$tmpname'>$t</a></td>\\n";
126				break;
127			*/
128
129			default:
130				if ($htmlspecialchars) $v = htmlspecialchars(trim($v));
131				$v = trim($v);
132				if (strlen($v) == 0) $v = '&nbsp;';
133				$s .= "	<TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";
134
135			}
136		} // for
137		$s .= "</TR>\n\n";
138
139		$rows += 1;
140		if ($rows >= $gSQLMaxRows) {
141			$rows = "<p>Truncated at $gSQLMaxRows</p>";
142			break;
143		} // switch
144
145		$rs->MoveNext();
146
147	// additional EOF check to prevent a widow header
148		if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
149
150		//if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
151			if ($echo) print $s . "</TABLE>\n\n";
152			else $html .= $s ."</TABLE>\n\n";
153			$s = $hdr;
154		}
155	} // while
156
157	if ($echo) print $s."</TABLE>\n\n";
158	else $html .= $s."</TABLE>\n\n";
159
160	if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";
161
162	return ($echo) ? $rows : $html;
163 }
164
165// pass in 2 dimensional array
166function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
167{
168	if (!$ztabhtml) $ztabhtml = 'BORDER=1';
169
170	$s = "<TABLE $ztabhtml>";//';print_r($arr);
171
172	if ($zheaderarray) {
173		$s .= '<TR>';
174		for ($i=0; $i<sizeof($zheaderarray); $i++) {
175			$s .= "	<TH>{$zheaderarray[$i]}</TH>\n";
176		}
177		$s .= "\n</TR>";
178	}
179
180	for ($i=0; $i<sizeof($arr); $i++) {
181		$s .= '<TR>';
182		$a = &$arr[$i];
183		if (is_array($a))
184			for ($j=0; $j<sizeof($a); $j++) {
185				$val = $a[$j];
186				if (empty($val)) $val = '&nbsp;';
187				$s .= "	<TD>$val</TD>\n";
188			}
189		else if ($a) {
190			$s .=  '	<TD>'.$a."</TD>\n";
191		} else $s .= "	<TD>&nbsp;</TD>\n";
192		$s .= "\n</TR>\n";
193	}
194	$s .= '</TABLE>';
195	print $s;
196}
197
198?>