diff options
| -rwxr-xr-x | include/text.php | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/include/text.php b/include/text.php index cf68ee121..1eef4e37a 100755 --- a/include/text.php +++ b/include/text.php @@ -889,8 +889,8 @@ function smilies($s, $sample = false) { || (local_user() && intval(get_pconfig(local_user(),'system','no_smilies')))) return $s; - $s = preg_replace_callback('{<(pre|code)>(?<target>.*?)</\1>}ism','smile_encode',$s); - $s = preg_replace_callback('/<[a-z]+ (?<target>.*?)>/ism','smile_encode',$s); + $s = preg_replace_callback('{<(pre|code)>.*?</\1>}ism','smile_shield',$s); + $s = preg_replace_callback('/<[a-z]+ .*?>/ism','smile_shield',$s); $texts = array( '<3', @@ -981,20 +981,18 @@ function smilies($s, $sample = false) { $s = str_replace($params['texts'],$params['icons'],$params['string']); } - $s = preg_replace_callback( - '/<!--base64:(.*?)-->/ism', - function ($m) { return base64url_decode($m[1]); }, - $s - ); + $s = preg_replace_callback('/<!--base64:(.*?)-->/ism', 'smile_unshield', $s); return $s; } +function smile_shield($m) { + return '<!--base64:' . base64url_encode($m[0]) . '-->'; +} -function smile_encode($m) { - $cleartext = $m['target']; - return str_replace($cleartext,'<!--base64:' . base64url_encode($cleartext) . '-->',$m[0]); +function smile_unshield($m) { + return base64url_decode($m[1]); } // expand <3333 to the correct number of hearts |