b8df10e41e
compatibility and bandwidth saving. Memory issues by caching should not arise, as the used cache will (in our previously used cases) only cache index fields and max. 200 relation rows. I tested performance on my machine: By fetching 400kb of data twice via mysql_fetch_row() -> mysql_data_seek() -> mysql_fetch_row() this was performed in 0.25 seconds. By fetching it once and caching in a PHP array via mysql_fetch_row -> foreach this is performed in 0.32 seconds. With usual data as used in PMA (10kb) I could only detect a performance change of 0.009 seconds, which is respectable I think. By not using mysql_data_seek we are later able to use global mysqli USE_RESULT options to fetch rows singly. I discussed that yesterday with Rabus, and if there are any objections we can surely discuss that further on the list.
247 lines
8.4 KiB
PHP
247 lines
8.4 KiB
PHP
<?php
|
|
/* $Id$ */
|
|
// vim: expandtab sw=4 ts=4 sts=4:
|
|
|
|
/**
|
|
* Get the variables sent or posted to this script and displays the header
|
|
*/
|
|
require_once('./libraries/grab_globals.lib.php');
|
|
|
|
/**
|
|
* Gets a core script and starts output buffering work
|
|
*/
|
|
require_once('./libraries/common.lib.php');
|
|
|
|
PMA_checkParameters(array('db', 'table', 'field'));
|
|
|
|
require_once('./libraries/ob.lib.php');
|
|
if ($cfg['OBGzip']) {
|
|
$ob_mode = PMA_outBufferModeGet();
|
|
if ($ob_mode) {
|
|
PMA_outBufferPre($ob_mode);
|
|
}
|
|
}
|
|
require_once('./libraries/header_http.inc.php');
|
|
$field = urldecode($field);
|
|
|
|
/**
|
|
* Displays the frame
|
|
*/
|
|
// Gets the font sizes to use
|
|
PMA_setFontSizes();
|
|
?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $available_languages[$lang][2]; ?>" lang="<?php echo $available_languages[$lang][2]; ?>" dir="<?php echo $text_dir; ?>">
|
|
|
|
<head>
|
|
<title>phpMyAdmin</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset; ?>" />
|
|
<base<?php if (!empty($cfg['PmaAbsoluteUri'])) echo ' href="' . $cfg['PmaAbsoluteUri'] . '"'; ?> />
|
|
<link rel="stylesheet" type="text/css" href="./css/phpmyadmin.css.php?lang=<?php echo $lang; ?>&js_frame=right" />
|
|
<script src="libraries/functions.js" type="text/javascript" language="javascript"></script>
|
|
<script type="text/javascript" language="javascript">
|
|
self.focus();
|
|
function formupdate(field, key) {
|
|
if (opener && opener.document && opener.document.insertForm && opener.document.insertForm.elements['field_' + field + '<?php echo (isset($pk) ? '[multi_edit][' . $pk . ']' : ''); ?>[]']) {
|
|
opener.document.insertForm.elements['field_' + field + '<?php echo (isset($pk) ? '[multi_edit][' . $pk . ']' : ''); ?>[]'].value = key;
|
|
self.close();
|
|
} else {
|
|
alert('<?php echo PMA_jsFormat($strWindowNotFound); ?>');
|
|
}
|
|
}
|
|
</script>
|
|
</head>
|
|
|
|
<body bgcolor="<?php echo $cfg['LeftBgColor']; ?>" style="margin-left: 5px; margin-top: 5px; margin-right: 5px; margin-bottom: 0px">
|
|
<?php
|
|
$per_page = 200;
|
|
require_once('./libraries/relation.lib.php'); // foreign keys
|
|
require_once('./libraries/transformations.lib.php'); // Transformations
|
|
$cfgRelation = PMA_getRelationsParam();
|
|
$foreigners = ($cfgRelation['relwork'] ? PMA_getForeigners($db, $table) : FALSE);
|
|
|
|
$override_total = TRUE;
|
|
|
|
if (!isset($pos)) {
|
|
$pos = 0;
|
|
}
|
|
|
|
$foreign_limit = 'LIMIT ' . $pos . ', ' . $per_page . ' ';
|
|
if (isset($foreign_navig) && $foreign_navig == $strShowAll) {
|
|
unset($foreign_limit);
|
|
}
|
|
|
|
require('./libraries/get_foreign.lib.php');
|
|
?>
|
|
|
|
<form action="browse_foreigners.php" method="post">
|
|
<?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
|
|
<input type="hidden" name="field" value="<?php echo urlencode($field); ?>" />
|
|
<?php
|
|
if (isset($pk)) {
|
|
$pk_uri = '&pk=' . $pk;
|
|
?>
|
|
<input type="hidden" name="pk" value="<?php echo $pk; ?>" />
|
|
<?php
|
|
} else {
|
|
$pk_uri = '&';
|
|
}
|
|
?>
|
|
|
|
<table width="100%">
|
|
<?php
|
|
if ($cfg['ShowAll'] && ($the_total > $per_page)) {
|
|
$showall = '<input type="submit" name="foreign_navig" value="' . $strShowAll . '" />';
|
|
} else {
|
|
$showall = '';
|
|
}
|
|
|
|
$session_max_rows = $per_page;
|
|
$pageNow = @floor($pos / $session_max_rows) + 1;
|
|
$nbTotalPage = @ceil($the_total / $session_max_rows);
|
|
|
|
if ($the_total > $per_page) {
|
|
$gotopage = '<br />' . $GLOBALS['strPageNumber']
|
|
. '<select name="goToPage" onChange="goToUrl(this, \'browse_foreigners.php?field=' . urlencode($field) . '&' . PMA_generate_common_url($db, $table) . $pk_uri . '\');">';
|
|
if ($nbTotalPage < 200) {
|
|
$firstPage = 1;
|
|
$lastPage = $nbTotalPage;
|
|
} else {
|
|
$range = 20;
|
|
$firstPage = ($pageNow - $range < 1 ? 1 : $pageNow - $range);
|
|
$lastPage = ($pageNow + $range > $nbTotalPage ? $nbTotalPage : $pageNow + $range);
|
|
}
|
|
|
|
for ($i=$firstPage; $i<=$lastPage; $i++){
|
|
if ($i == $pageNow) {
|
|
$selected = 'selected="selected"';
|
|
} else {
|
|
$selected = '';
|
|
}
|
|
$gotopage .= ' <option ' . $selected . ' value="' . (($i - 1) * $session_max_rows) . '">' . $i . '</option>' . "\n";
|
|
}
|
|
} else {
|
|
$gotopage = '';
|
|
}
|
|
|
|
$header = ' <tr>
|
|
<th align="left" nowrap="nowrap">' . $strKeyname . '</th>
|
|
<th>' . $strDescription . '</th>
|
|
<td align="center" width="20%" valign="top">
|
|
' . $showall . '
|
|
' . $gotopage . '
|
|
</td>
|
|
<th>' . $strDescription . '</th>
|
|
<th align="left" nowrap="nowrap">' . $strKeyname . '</th>
|
|
</tr>';
|
|
|
|
echo $header;
|
|
|
|
if (isset($disp_row) && is_array($disp_row)) {
|
|
function dimsort($arrayA, $arrayB) {
|
|
$keyA = key($arrayA);
|
|
$keyB = key($arrayB);
|
|
|
|
if ($arrayA[$keyA] == $arrayB[$keyB]) {
|
|
return 0;
|
|
}
|
|
|
|
return ($arrayA[$keyA] < $arrayB[$keyB]) ? -1 : 1;
|
|
}
|
|
|
|
$mysql_key_relrow = array();
|
|
$mysql_val_relrow = array();
|
|
$count = 0;
|
|
foreach($disp_row AS $disp_row_key => $relrow) {
|
|
if ($foreign_display != FALSE) {
|
|
$val = $relrow[$foreign_display];
|
|
} else {
|
|
$val = '';
|
|
}
|
|
|
|
$mysql_key_relrow[$count] = array($relrow[$foreign_field] => $val);
|
|
$mysql_val_relrow[$count] = array($val => $relrow[$foreign_field]);
|
|
$count++;
|
|
}
|
|
|
|
usort($mysql_val_relrow, 'dimsort');
|
|
|
|
$hcount = 0;
|
|
for ($i = 0; $i < $count; $i++) {
|
|
$hcount++;
|
|
$bgcolor = ($hcount % 2) ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo'];
|
|
|
|
if ($cfg['RepeatCells'] > 0 && $hcount > $cfg['RepeatCells']) {
|
|
echo $header;
|
|
$hcount = -1;
|
|
}
|
|
|
|
|
|
$val = key($mysql_val_relrow[$i]);
|
|
$key = $mysql_val_relrow[$i][$val];
|
|
|
|
if (strlen($val) <= $cfg['LimitChars']) {
|
|
$value = htmlspecialchars($val);
|
|
$vtitle = '';
|
|
} else {
|
|
$vtitle = htmlspecialchars($val);
|
|
$value = htmlspecialchars(substr($val, 0, $cfg['LimitChars']) . '...');
|
|
}
|
|
|
|
$key_equals_data = isset($data) && $key == $data;
|
|
?>
|
|
<tr>
|
|
<td nowrap="nowrap" bgcolor="<?php echo $bgcolor; ?>"><?php echo ($key_equals_data ? '<b>' : '') . '<a href="#" title="' . $strUseThisValue . ($vtitle != '' ? ': ' . $vtitle : '') . '" onclick="formupdate(\'' . md5($field) . '\', \'' . htmlspecialchars($key) . '\'); return false;">' . htmlspecialchars($key) . '</a>' . ($key_equals_data ? '</b>' : ''); ?></td>
|
|
<td bgcolor="<?php echo $bgcolor; ?>"><?php echo ($key_equals_data ? '<b>' : '') . '<a href="#" title="' . $strUseThisValue . ($vtitle != '' ? ': ' . $vtitle : '') . '" onclick="formupdate(\'' . md5($field) . '\', \'' . htmlspecialchars($key) . '\'); return false;">' . $value . '</a>' . ($key_equals_data ? '</b>' : ''); ?></td>
|
|
<td width="20%"><img src="images/spacer.gif" alt="" width="1" height="1"></td>
|
|
<?php
|
|
$key = key($mysql_key_relrow[$i]);
|
|
$val = $mysql_key_relrow[$i][$key];
|
|
if (strlen($val) <= $cfg['LimitChars']) {
|
|
$value = htmlspecialchars($val);
|
|
$vtitle = '';
|
|
} else {
|
|
$vtitle = htmlspecialchars($val);
|
|
$value = htmlspecialchars(substr($val, 0, $cfg['LimitChars']) . '...');
|
|
}
|
|
|
|
$key_equals_data = isset($data) && $key == $data;
|
|
?>
|
|
<td bgcolor="<?php echo $bgcolor; ?>"><?php echo ($key_equals_data ? '<b>' : '') . '<a href="#" title="' . $strUseThisValue . ($vtitle != '' ? ': ' . $vtitle : '') . '" onclick="formupdate(\'' . md5($field) . '\', \'' . htmlspecialchars($key) . '\'); return false;">' . $value . '</a>' . ($key_equals_data ? '</b>' : ''); ?></td>
|
|
<td nowrap="nowrap" bgcolor="<?php echo $bgcolor; ?>"><?php echo ($key_equals_data ? '<b>' : '') . '<a href="#" title="' . $strUseThisValue . ($vtitle != '' ? ': ' . $vtitle : '') . '" onclick="formupdate(\'' . md5($field) . '\', \'' . htmlspecialchars($key) . '\'); return false;">' . htmlspecialchars($key) . '</a>' . ($key_equals_data ? '</b>' : ''); ?></td>
|
|
</tr>
|
|
<?php
|
|
unset($key_equals_data);
|
|
} // end while
|
|
}
|
|
|
|
echo $header;
|
|
?>
|
|
</table>
|
|
</form>
|
|
|
|
</body>
|
|
</html>
|
|
|
|
<?php
|
|
/**
|
|
* Close MySql connections
|
|
*/
|
|
if (isset($dbh) && $dbh) {
|
|
@PMA_DBI_close($dbh);
|
|
}
|
|
if (isset($userlink) && $userlink) {
|
|
@PMA_DBI_close($userlink);
|
|
}
|
|
|
|
|
|
/**
|
|
* Sends bufferized data
|
|
*/
|
|
if (isset($cfg['OBGzip']) && $cfg['OBGzip']
|
|
&& isset($ob_mode) && $ob_mode) {
|
|
PMA_outBufferPost($ob_mode);
|
|
}
|
|
?>
|