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Fix relative link mangling in clean_url. fixes #4017 for trunk 

git-svn-id: https://develop.svn.wordpress.org/trunk@5095 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2007-03-23 23:31:44 +00:00
parent 786786b1a1
commit 152256ca63
1 changed files with 1 additions and 2 deletions
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3
wp-includes/formatting.php
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@ -1074,10 +1074,9 @@ function clean_url( $url, $protocols = null ) {
$url = str_replace(';//', '://', $url);
// Append http unless a relative link starting with / or a php file.
if ( strpos($url, '://') === false &&
substr( $url, 0, 1 ) != '/' && !preg_match('/^[a-z0-9]+.php/i', $url) )
substr( $url, 0, 1 ) != '/' && !preg_match('/^[a-z0-9]+?\.php/i', $url) )
$url = 'http://' . $url;
$url = (strpos($url, '://') === false && substr( $url, 0, 1 ) != '/' ) ? 'http://'.$url : $url;
$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&$1', $url);
if ( !is_array($protocols) )
$protocols = array('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet');