X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FNotice_tag.php;h=81d346c5d3b2a5da148186492ff0f186175ff29c;hb=39f8d2c72830d7bc3c08f60d1df38d19c846a74b;hp=f2247299a4d137fba865e32cc350a97de0590fbb;hpb=13c183e2f4e0738233658ca79103bbe4a6d57992;p=quix0rs-gnu-social.git

diff --git a/classes/Notice_tag.php b/classes/Notice_tag.php
index f2247299a4..81d346c5d3 100644
--- a/classes/Notice_tag.php
+++ b/classes/Notice_tag.php
@@ -1,7 +1,7 @@
 <?php
 /*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -37,26 +37,69 @@ class Notice_tag extends Memcached_DataObject
     ###END_AUTOCODE
 
     static function getStream($tag, $offset=0, $limit=20) {
-        $qry =
-          'SELECT notice.* ' .
-          'FROM notice JOIN notice_tag ON notice.id = notice_tag.notice_id ' .
-          "WHERE notice_tag.tag = '%s' ";
-
-        return Notice::getStream(sprintf($qry, $tag),
-                                 'notice_tag:notice_stream:' . common_keyize($tag),
-                                 $offset, $limit);
+
+        $ids = Notice::stream(array('Notice_tag', '_streamDirect'),
+                              array($tag),
+                              'notice_tag:notice_ids:' . Cache::keyize($tag),
+                              $offset, $limit);
+
+        return Notice::getStreamByIds($ids);
     }
 
-    function blowCache()
+    function _streamDirect($tag, $offset, $limit, $since_id, $max_id)
     {
-        $cache = common_memcache();
-        if ($cache) {
-            $cache->delete(common_cache_key('notice_tag:notice_stream:' . $this->tag));
+        $nt = new Notice_tag();
+
+        $nt->tag = $tag;
+
+        $nt->selectAdd();
+        $nt->selectAdd('notice_id');
+
+        Notice::addWhereSinceId($nt, $since_id, 'notice_id');
+        Notice::addWhereMaxId($nt, $max_id, 'notice_id');
+
+        $nt->orderBy('created DESC, notice_id DESC');
+
+        if (!is_null($offset)) {
+            $nt->limit($offset, $limit);
+        }
+
+        $ids = array();
+
+        if ($nt->find()) {
+            while ($nt->fetch()) {
+                $ids[] = $nt->notice_id;
+            }
+        }
+
+        return $ids;
+    }
+
+    function blowCache($blowLast=false)
+    {
+        self::blow('notice_tag:notice_ids:%s', Cache::keyize($this->tag));
+        if ($blowLast) {
+            self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($this->tag));
         }
     }
 
-    function &pkeyGet($kv)
+    function pkeyGet($kv)
     {
         return Memcached_DataObject::pkeyGet('Notice_tag', $kv);
     }
+
+	static function url($tag)
+	{
+		if (common_config('singleuser', 'enabled')) {
+			// regular TagAction isn't set up in 1user mode
+			$nickname = User::singleUserNickname();
+			$url = common_local_url('showstream',
+									array('nickname' => $nickname,
+										  'tag' => $tag));
+		} else {
+			$url = common_local_url('tag', array('tag' => $tag));
+		}
+
+		return $url;
+	}
 }