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182 lines
5.2 KiB
182 lines
5.2 KiB
4 months ago
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<?php
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/*
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V4.55 3 Jan 2005 (c) 2000-2005 John Lim (jlim@natsoft.com.my). All rights reserved.
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Released under both BSD license and Lesser GPL library license.
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Whenever there is any discrepancy between the two licenses,
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the BSD license will take precedence.
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Some pretty-printing by Chris Oxenreider <oxenreid@state.net>
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*/
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// specific code for tohtml
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GLOBAL $gSQLMaxRows,$gSQLBlockRows;
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$gSQLMaxRows = 1000; // max no of rows to download
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$gSQLBlockRows=20; // max no of rows per table block
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// RecordSet to HTML Table
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//------------------------------------------------------------
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// Convert a recordset to a html table. Multiple tables are generated
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// if the number of rows is > $gSQLBlockRows. This is because
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// web browsers normally require the whole table to be downloaded
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// before it can be rendered, so we break the output into several
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// smaller faster rendering tables.
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//
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// $rs: the recordset
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// $ztabhtml: the table tag attributes (optional)
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// $zheaderarray: contains the replacement strings for the headers (optional)
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//
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// USAGE:
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// include('adodb.inc.php');
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// $db = ADONewConnection('mysql');
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// $db->Connect('mysql','userid','password','database');
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// $rs = $db->Execute('select col1,col2,col3 from table');
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// rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));
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// $rs->Close();
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//
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// RETURNS: number of rows displayed
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function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true,$echo = true)
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{
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$s ='';$rows=0;$docnt = false;
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GLOBAL $gSQLMaxRows,$gSQLBlockRows;
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if (!$rs) {
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printf(ADODB_BAD_RS,'rs2html');
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return false;
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}
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if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
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//else $docnt = true;
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$typearr = array();
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$ncols = $rs->FieldCount();
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$hdr = "<TABLE COLS=$ncols $ztabhtml><tr>\n\n";
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for ($i=0; $i < $ncols; $i++) {
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$field = $rs->FetchField($i);
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if ($zheaderarray) $fname = $zheaderarray[$i];
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else $fname = htmlspecialchars($field->name);
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$typearr[$i] = $rs->MetaType($field->type,$field->max_length);
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//print " $field->name $field->type $typearr[$i] ";
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if (strlen($fname)==0) $fname = ' ';
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$hdr .= "<TH>$fname</TH>";
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}
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$hdr .= "\n</tr>";
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if ($echo) print $hdr."\n\n";
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else $html = $hdr;
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// smart algorithm - handles ADODB_FETCH_MODE's correctly by probing...
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$numoffset = isset($rs->fields[0]) ||isset($rs->fields[1]) || isset($rs->fields[2]);
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while (!$rs->EOF) {
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$s .= "<TR valign=top>\n";
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for ($i=0; $i < $ncols; $i++) {
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if ($i===0) $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
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else $v = ($numoffset) ? $rs->fields[$i] : next($rs->fields);
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$type = $typearr[$i];
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switch($type) {
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case 'D':
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if (!strpos($v,':')) {
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$s .= " <TD>".$rs->UserDate($v,"D d, M Y") ." </TD>\n";
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break;
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}
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case 'T':
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$s .= " <TD>".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ." </TD>\n";
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break;
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case 'I':
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case 'N':
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$s .= " <TD align=right>".stripslashes((trim($v))) ." </TD>\n";
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break;
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/*
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case 'B':
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if (substr($v,8,2)=="BM" ) $v = substr($v,8);
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$mtime = substr(str_replace(' ','_',microtime()),2);
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$tmpname = "tmp/".uniqid($mtime).getmypid();
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$fd = @fopen($tmpname,'a');
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@ftruncate($fd,0);
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@fwrite($fd,$v);
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@fclose($fd);
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if (!function_exists ("mime_content_type")) {
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function mime_content_type ($file) {
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return exec("file -bi ".escapeshellarg($file));
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}
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}
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$t = mime_content_type($tmpname);
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$s .= (substr($t,0,5)=="image") ? " <td><img src='$tmpname' alt='$t'></td>\\n" : " <td><a
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href='$tmpname'>$t</a></td>\\n";
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break;
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*/
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default:
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if ($htmlspecialchars) $v = htmlspecialchars(trim($v));
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$v = trim($v);
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if (strlen($v) == 0) $v = ' ';
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$s .= " <TD>". str_replace("\n",'<br>',stripslashes($v)) ."</TD>\n";
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}
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} // for
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$s .= "</TR>\n\n";
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$rows += 1;
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if ($rows >= $gSQLMaxRows) {
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$rows = "<p>Truncated at $gSQLMaxRows</p>";
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break;
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} // switch
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$rs->MoveNext();
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// additional EOF check to prevent a widow header
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if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
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//if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
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if ($echo) print $s . "</TABLE>\n\n";
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else $html .= $s ."</TABLE>\n\n";
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$s = $hdr;
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}
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} // while
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if ($echo) print $s."</TABLE>\n\n";
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else $html .= $s."</TABLE>\n\n";
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if ($docnt) if ($echo) print "<H2>".$rows." Rows</H2>";
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return ($echo) ? $rows : $html;
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}
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// pass in 2 dimensional array
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function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
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{
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if (!$ztabhtml) $ztabhtml = 'BORDER=1';
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$s = "<TABLE $ztabhtml>";//';print_r($arr);
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if ($zheaderarray) {
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$s .= '<TR>';
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for ($i=0; $i<sizeof($zheaderarray); $i++) {
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$s .= " <TH>{$zheaderarray[$i]}</TH>\n";
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}
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$s .= "\n</TR>";
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}
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for ($i=0; $i<sizeof($arr); $i++) {
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$s .= '<TR>';
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$a = &$arr[$i];
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if (is_array($a))
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for ($j=0; $j<sizeof($a); $j++) {
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$val = $a[$j];
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if (empty($val)) $val = ' ';
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$s .= " <TD>$val</TD>\n";
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}
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else if ($a) {
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$s .= ' <TD>'.$a."</TD>\n";
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} else $s .= " <TD> </TD>\n";
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$s .= "\n</TR>\n";
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}
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$s .= '</TABLE>';
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print $s;
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}
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?>
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