use gravatar for default avatars

[friendica.git] / mod / item.php

diff --git a/mod/item.php b/mod/item.php
index 75822936a48b94b6f58b51988afda23d935fbd39..430500f99876906ef5d4fe1d48d05f31c3748e44 100644 (file)
--- a/mod/item.php
+++ b/mod/item.php
@@ -121,6 +121,11 @@ function item_post(&$a) {
 
        if(count($tags)) {
                foreach($tags as $tag) {
+                       if(strpos($tag,'#') === 0) {
+                               $basetag = substr($tag,1);
+                               $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . urlencode($basetag) . ']' . $basetag . '[/url]',$body);
+                               continue;
+                       }
                        if(strpos($tag,'@') === 0) {
                                $name = substr($tag,1);
                                if((strpos($name,'@')) || (strpos($name,'http://'))) {