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improved redirect() - faster and more standards compliant

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skodak
2006-08-01 18:02:42 +00:00
parent 583fad994c
commit 9e72ebd678
1 changed files with 8 additions and 3 deletions
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lib/weblib.php
+8 -3
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@@ -4301,12 +4301,17 @@ function redirect($url, $message='', $delay='0') {
$encodedurl = htmlentities($url);
$tmpstr = clean_text('<a href="'.$encodedurl.'" />'); //clean encoded URL
$encodedurl = substr($tmpstr, 9, strlen($tmpstr)-13);
$url = addslashes(html_entity_decode($encodedurl));
$url = html_entity_decode($encodedurl);
$surl = addslashes($url);
/// when no message and header printed yet, try to redirect
if (empty($message) and !defined('HEADER_PRINTED')) {
//try header redirection first
@header('HTTP/1.x 303 See Other'); //302 might not work for POST requests, 303 is ignored by obsolete clients
@header('Location: '.$url);
//another way for older browsers and already sent headers (eg trailing whitespace in config.php)
echo '<meta http-equiv="refresh" content="'. $delay .'; url='. $encodedurl .'" />';
echo '<script type="text/javascript">'. "\n" .'<!--'. "\n". "location.replace('$url');". "\n". '//-->'. "\n". '</script>'; // To cope with Mozilla bug
echo '<script type="text/javascript">'. "\n" .'<!--'. "\n". "location.replace('$surl');". "\n". '//-->'. "\n". '</script>'; // To cope with Mozilla bug
die;
}
@@ -4326,7 +4331,7 @@ function redirect($url, $message='', $delay='0') {
<!--
function redirect() {
document.location.replace('<?php echo $url ?>');
document.location.replace('<?php echo $surl ?>');
}
setTimeout("redirect()", <?php echo ($delay * 1000) ?>);
-->