Merge pull request #8934 from annando/fix-fatal

[friendica.git] / src / Model / Tag.php

diff --git a/src/Model/Tag.php b/src/Model/Tag.php
index 87383fbbca5de2471db5c1b3f91fdfb128891b3d..a48f2cb92b6dc71308576e274d78d1fb45667dc1 100644 (file)
--- a/src/Model/Tag.php
+++ b/src/Model/Tag.php
@@ -111,7 +111,7 @@ class Tag
                                        }
                                }
                        } else {
-                               $cid = Contact::getIdForURL($url, 0, true);
+                               $cid = Contact::getIdForURL($url, 0, false);
                                Logger::info('Got id by probing', ['cid' => $cid, 'url' => $url]);
                        }
 
@@ -535,6 +535,42 @@ class Tag
                        }
                }
 
-               return Strings::startsWith($tag, $tag_chars);
-       }       
+               return Strings::startsWithChars($tag, $tag_chars);
+       }
+
+       /**
+        * Fetch user who subscribed to the given tag
+        *
+        * @param string $tag
+        * @return array User list
+        */
+       private static function getUIDListByTag(string $tag)
+       {
+               $uids = [];
+               $searches = DBA::select('search', ['uid'], ['term' => $tag]);
+               while ($search = DBA::fetch($searches)) {
+                       $uids[] = $search['uid'];
+               }
+               DBA::close($searches);
+
+               return $uids;
+       }
+
+       /**
+        * Fetch user who subscribed to the tags of the given item
+        *
+        * @param integer $uri_id
+        * @return array User list
+        */
+       public static function getUIDListByURIId(int $uri_id)
+       {
+               $uids = [];
+               $tags = self::getByURIId($uri_id, [self::HASHTAG]);
+
+               foreach ($tags as $tag) {
+                       $uids = array_merge($uids, self::getUIDListByTag(self::TAG_CHARACTER[self::HASHTAG] . $tag['name']));
+               }
+
+               return array_unique($uids);
+       }
 }