diff options
Diffstat (limited to 'lib/util.php')
| -rw-r--r-- | lib/util.php | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/lib/util.php b/lib/util.php index d4e2841cd..29eb6cbbc 100644 --- a/lib/util.php +++ b/lib/util.php @@ -445,7 +445,7 @@ function common_replace_urls_callback($text, $callback, $notice_id = null) { '(?:/[\pN\pL$\[\]\,\!\(\)\.\-\_\+\/\=\&\;]*)?'. // /path '(?:\?[\pN\pL\$\[\]\,\!\(\)\.\-\_\+\/\=\&\;\/]*)?'. // ?query string '(?:\#[\pN\pL$\[\]\,\!\(\)\.\-\_\+\/\=\&\;\/\?\#]*)?'. // #fragment - ')(?<![\?\.\,\#\)\]\,])'. + ')(?<![\?\.\,\#\,])'. ')'. '#ixu'; preg_match_all($regex,$text,$matches); @@ -454,16 +454,52 @@ function common_replace_urls_callback($text, $callback, $notice_id = null) { } function callback_helper($matches, $callback, $notice_id) { - $pos = strpos($matches[0],$matches['url']); - $left = substr($matches[0],0,$pos); - $right = substr($matches[0],$pos+strlen($matches['url'])); + $url=$matches['url']; + $left = strpos($matches[0],$url); + $right = $left+strlen($url); + + $groupSymbolSets=array( + array( + 'left'=>'(', + 'right'=>')' + ), + array( + 'left'=>'[', + 'right'=>']' + ), + array( + 'left'=>'{', + 'right'=>'}' + ) + ); + $cannotEndWith=array('.','?',',','#'); + $original_url=$url; + do{ + $original_url=$url; + foreach($groupSymbolSets as $groupSymbolSet){ + if(substr($url,-1)==$groupSymbolSet['right']){ + $group_left_count = substr_count($url,$groupSymbolSet['left']); + $group_right_count = substr_count($url,$groupSymbolSet['right']); + if($group_left_count<$group_right_count){ + $right-=1; + $url=substr($url,0,-1); + } + } + } + if(in_array(substr($url,-1),$cannotEndWith)){ + $right-=1; + $url=substr($url,0,-1); + } + }while($original_url!=$url); + + if(empty($notice_id)){ - $result = call_user_func_array($callback,$matches['url']); + $result = call_user_func_array($callback,$url); }else{ - $result = call_user_func_array($callback, array($matches['url'],$notice_id) ); + $result = call_user_func_array($callback, array($url,$notice_id) ); } - return $left . $result . $right; + return substr($matches[0],0,$left) . $result . substr($matches[0],$right); } function curry($fn) { |