1<?php
2/*
3  V4.65 22 July 2005  (c) 2000-2005 John Lim (jlim@natsoft.com.my). 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//	$rs->Close();
37//
38// RETURNS: number of rows displayed
39
40
41function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)
42{
43$s ='';$rows=0;$docnt = false;
44GLOBAL $gSQLMaxRows,$gSQLBlockRows,$ADODB_ROUND;
45
46	if (!$rs) {
47		printf(ADODB_BAD_RS,'rs2html');
48		return false;
49	}
50
51	if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
52	//else $docnt = true;
53	$typearr = array();
54	$ncols = $rs->FieldCount();
55	$hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";
56	for ($i=0; $i < $ncols; $i++) {
57		$field = $rs->FetchField($i);
58		if ($field) {
59			if ($zheaderarray) $fname = $zheaderarray[$i];
60			else $fname = htmlspecialchars($field->name);
61			$typearr[$i] = $rs->MetaType($field->type,$field->max_length);
62 			//print " $field->name $field->type $typearr[$i] ";
63		} else {
64			$fname = 'Field '.($i+1);
65			$typearr[$i] = 'C';
66		}
67		if (strlen($fname)==0) $fname = '&nbsp;';
68		$hdr .= "<TH>$fname</TH>";
69	}
70	$hdr .= "\n</tr>";
71	if ($echo) print $hdr."\n\n";
72	else $html = $hdr;
73
74	// smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...
75	$numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);
76	while (!$rs->EOF) {
77
78		$s .= "<TR valign=top>\n";
79
80		for ($i=0; $i < $ncols; $i++) {
81			if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
82			else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);
83
84			$type = $typearr[$i];
85			switch($type) {
86			case 'D':
87				if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";
88				else if (!strpos($v,':')) {
89					$s .= "	<TD>".$rs->UserDate($v,"D d, M Y") ."&nbsp;</TD>\n";
90				}
91				break;
92			case 'T':
93				if (empty($v)) $s .= "<TD> &nbsp; </TD>\n";
94				else $s .= "	<TD>".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ."&nbsp;</TD>\n";
95			break;
96
97			case 'N':
98				if (abs($v) - round($v,0) < 0.00000001)
99					$v = round($v);
100				else
101					$v = round($v,$ADODB_ROUND);
102			case 'I':
103				$s .= "	<TD align=right>".stripslashes((trim($v))) ."&nbsp;</TD>\n";
104
105			break;
106			/*
107			case 'B':
108				if (substr($v,8,2)=="BM" ) $v = substr($v,8);
109				$mtime = substr(str_replace(' ','_',microtime()),2);
110				$tmpname = "tmp/".uniqid($mtime).getmypid();
111				$fd = @fopen($tmpname,'a');
112				@ftruncate($fd,0);
113				@fwrite($fd,$v);
114				@fclose($fd);
115				if (!function_exists ("mime_content_type")) {
116				  function mime_content_type ($file) {
117				    return exec("file -bi ".escapeshellarg($file));
118				  }
119				}
120				$t = mime_content_type($tmpname);
121				$s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a
122				href='$tmpname'>$t</a></td>\\n";
123				break;
124			*/
125
126			default:
127				if ($htmlspecialchars) $v = htmlspecialchars(trim($v));
128				$v = trim($v);
129				if (strlen($v) == 0) $v = '&nbsp;';
130				$s .= "	<TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";
131
132			}
133		} // for
134		$s .= "</TR>\n\n";
135
136		$rows += 1;
137		if ($rows >= $gSQLMaxRows) {
138			$rows = "<p>Truncated at $gSQLMaxRows</p>";
139			break;
140		} // switch
141
142		$rs->MoveNext();
143
144	// additional EOF check to prevent a widow header
145		if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
146
147		//if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
148			if ($echo) print $s . "</TABLE>\n\n";
149			else $html .= $s ."</TABLE>\n\n";
150			$s = $hdr;
151		}
152	} // while
153
154	if ($echo) print $s."</TABLE>\n\n";
155	else $html .= $s."</TABLE>\n\n";
156
157	if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";
158
159	return ($echo) ? $rows : $html;
160 }
161
162// pass in 2 dimensional array
163function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
164{
165	if (!$ztabhtml) $ztabhtml = 'BORDER=1';
166
167	$s = "<TABLE $ztabhtml>";//';print_r($arr);
168
169	if ($zheaderarray) {
170		$s .= '<TR>';
171		for ($i=0; $i<sizeof($zheaderarray); $i++) {
172			$s .= "	<TH>{$zheaderarray[$i]}</TH>\n";
173		}
174		$s .= "\n</TR>";
175	}
176
177	for ($i=0; $i<sizeof($arr); $i++) {
178		$s .= '<TR>';
179		$a = &$arr[$i];
180		if (is_array($a))
181			for ($j=0; $j<sizeof($a); $j++) {
182				$val = $a[$j];
183				if (empty($val)) $val = '&nbsp;';
184				$s .= "	<TD>$val</TD>\n";
185			}
186		else if ($a) {
187			$s .=  '	<TD>'.$a."</TD>\n";
188		} else $s .= "	<TD>&nbsp;</TD>\n";
189		$s .= "\n</TR>\n";
190	}
191	$s .= '</TABLE>';
192	print $s;
193}
194
195?>