diff options
Diffstat (limited to 'inc/common.php')
| -rw-r--r-- | inc/common.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/inc/common.php b/inc/common.php index c2a6903ab..f42ddb1e5 100644 --- a/inc/common.php +++ b/inc/common.php @@ -412,6 +412,9 @@ function checkwordblock(){ if(!$conf['usewordblock']) return false; + // we prepare the text a tiny bit to prevent spammers circumventing URL checks + $text = preg_replace('!(\b)(www\.[\w.:?\-;,]+?\.[\w.:?\-;,]+?[\w/\#~:.?+=&%@\!\-.:?\-;,]+?)([.:?\-;,]*[^\w/\#~:.?+=&%@\!\-.:?\-;,])!i','\1http://\2 \2\3',$TEXT); + $wordblocks = getWordblocks(); //how many lines to read at once (to work around some PCRE limits) if(version_compare(phpversion(),'4.3.0','<')){ @@ -433,7 +436,7 @@ function checkwordblock(){ if(empty($block)) continue; $re[] = $block; } - if(preg_match('#('.join('|',$re).')#si',$TEXT, $match=array())) { + if(preg_match('#('.join('|',$re).')#si',$text, $match=array())) { return true; } } |