diff options
| -rw-r--r-- | include/bbcode.php | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/bbcode.php b/include/bbcode.php index 42741b392..ed332146f 100644 --- a/include/bbcode.php +++ b/include/bbcode.php @@ -66,6 +66,19 @@ function bb_unspacefy_and_trim($st) { } +function bb_emoji($mtch) { + $s = strtolower($mtch[1]); + if(strpos($s,'x')) { + $e = substr($s,strpos($s,'x')+1); + if(file_exists('images/emoji/' . $e . '.png')) { + return '<img width="24" height="24" src="' . z_root() . '/images/emoji/' . $e . '.png" alt="emoji" />'; + } + else { + return $mtch[0]; + } + } +} + function bb_extract_images($body) { $saved_image = array(); @@ -1001,6 +1014,7 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false) $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim', $Text); } + $Text = preg_replace_callback('/\[\&\;([#a-z0-9]+)\;\]/', 'bb_emoji', $Text); $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/', '&$1;', $Text); // fix any escaped ampersands that may have been converted into links |