Файл: libraries/adodb/tohtml.inc.php
Строк: 126
<?php
/*
V3.40 7 April 2003 (c) 2000-2003 John Lim (jlim@natsoft.com.my). All rights reserved.
Released under both BSD license and Lesser GPL library license.
Whenever there is any discrepancy between the two licenses,
the BSD license will take precedence.
Some pretty-printing by Chris Oxenreider <oxenreid@state.net>
*/
// specific code for tohtml
GLOBAL $gSQLMaxRows,$gSQLBlockRows;
$gSQLMaxRows = 1000; // max no of rows to download
$gSQLBlockRows=20; // max no of rows per table block
// RecordSet to HTML Table
//------------------------------------------------------------
// Convert a recordset to a html table. Multiple tables are generated
// if the number of rows is > $gSQLBlockRows. This is because
// web browsers normally require the whole table to be downloaded
// before it can be rendered, so we break the output into several
// smaller faster rendering tables.
//
// $rs: the recordset
// $ztabhtml: the table tag attributes (optional)
// $zheaderarray: contains the replacement strings for the headers (optional)
//
// USAGE:
// include('adodb.inc.php');
// $db = ADONewConnection('mysql');
// $db->Connect('mysql','userid','password','database');
// $rs = $db->Execute('select col1,col2,col3 from table');
// rs2html($rs, 'BORDER=2', array('Title1', 'Title2', 'Title3'));
// $rs->Close();
//
// RETURNS: number of rows displayed
function rs2html(&$rs,$ztabhtml=false,$zheaderarray=false,$htmlspecialchars=true)
{
$s ='';$rows=0;$docnt = false;
GLOBAL $gSQLMaxRows,$gSQLBlockRows;
if (!$rs) {
printf(ADODB_BAD_RS,'rs2html');
return false;
}
if (! $ztabhtml) $ztabhtml = "BORDER='1' WIDTH='98%'";
//else $docnt = true;
$typearr = array();
$ncols = $rs->FieldCount();
$hdr = "<TABLE COLS=$ncols $ztabhtml>nn";
for ($i=0; $i < $ncols; $i++) {
$field = $rs->FetchField($i);
if ($zheaderarray) $fname = $zheaderarray[$i];
else $fname = htmlspecialchars($field->name);
$typearr[$i] = $rs->MetaType($field->type,$field->max_length);
//print " $field->name $field->type $typearr[$i] ";
if (strlen($fname)==0) $fname = ' ';
$hdr .= "<TH>$fname</TH>";
}
print $hdr."nn";
// smart algorithm - handles ADODB_FETCH_MODE's correctly!
$numoffset = isset($rs->fields[0]);
while (!$rs->EOF) {
$s .= "<TR valign=top>n";
for ($i=0, $v=($numoffset) ? $rs->fields[0] : reset($rs->fields);
$i < $ncols;
$i++, $v = ($numoffset) ? @$rs->fields[$i] : next($rs->fields)) {
$type = $typearr[$i];
switch($type) {
case 'T':
$s .= " <TD>".$rs->UserTimeStamp($v,"D d, M Y, h:i:s") ." </TD>n";
break;
case 'D':
$s .= " <TD>".$rs->UserDate($v,"D d, M Y") ." </TD>n";
break;
case 'I':
case 'N':
$s .= " <TD align=right>".stripslashes((trim($v))) ." </TD>n";
break;
default:
if ($htmlspecialchars) $v = htmlspecialchars($v);
$s .= " <TD>". str_replace("n",'<br>',stripslashes((trim($v)))) ." </TD>n";
}
} // for
$s .= "</TR>nn";
$rows += 1;
if ($rows >= $gSQLMaxRows) {
$rows = "<p>Truncated at $gSQLMaxRows</p>";
break;
} // switch
$rs->MoveNext();
// additional EOF check to prevent a widow header
if (!$rs->EOF && $rows % $gSQLBlockRows == 0) {
//if (connection_aborted()) break;// not needed as PHP aborts script, unlike ASP
print $s . "</TABLE>nn";
$s = $hdr;
}
} // while
print $s."</TABLE>nn";
if ($docnt) print "<H2>".$rows." Rows</H2>";
return $rows;
}
// pass in 2 dimensional array
function arr2html(&$arr,$ztabhtml='',$zheaderarray='')
{
if (!$ztabhtml) $ztabhtml = 'BORDER=1';
$s = "<TABLE $ztabhtml>";//';print_r($arr);
if ($zheaderarray) {
$s .= '<TR>';
for ($i=0; $i<sizeof($zheaderarray); $i++) {
$s .= " <TH>{$zheaderarray[$i]}</TH>n";
}
$s .= "n</TR>";
}
for ($i=0; $i<sizeof($arr); $i++) {
$s .= '<TR>';
$a = &$arr[$i];
if (is_array($a))
for ($j=0; $j<sizeof($a); $j++) {
$val = $a[$j];
if (empty($val)) $val = ' ';
$s .= " <TD>$val</TD>n";
}
else if ($a) {
$s .= ' <TD>'.$a."</TD>n";
} else $s .= " <TD> </TD>n";
$s .= "n</TR>n";
}
$s .= '</TABLE>';
print $s;
}