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-rw-r--r--include/text.php13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php
index 92a74eb49..6f66cef65 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1338,3 +1338,16 @@ function file_tag_unsave_file($uid,$item,$file) {
function normalise_openid($s) {
return trim(str_replace(array('http://','https://'),array('',''),$s),'/');
}
+
+
+function undo_post_tagging($s) {
+ $matches = null;
+ $cnt = preg_match_all('/([@#])\[url=(.*?)\](.*?)\[\/url\]/ism',$s,$matches,PREG_SET_ORDER);
+ if($cnt) {
+ foreach($matches as $mtch) {
+ $s = str_replace($mtch[0], $mtch[1] . $mtch[3],$s);
+ }
+ }
+ return $s;
+}
+