Merge branch '0.8.x' into testing

[quix0rs-gnu-social.git] / classes / Notice_tag.php

diff --git a/classes/Notice_tag.php b/classes/Notice_tag.php
index 69ec8bcecff93aab040dc8f757d9a2cc5c2ecf9e..02740280f5d402f959e9889303bcf847cd7091d7 100644 (file)
--- a/classes/Notice_tag.php
+++ b/classes/Notice_tag.php
@@ -1,10 +1,25 @@
 <?php
-/**
- * Table Definition for notice_tag
+/*
+ * 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
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-require_once INSTALLDIR.'classes/Memcached_DataObject.php';
 
-class Notice_tag extends Memcached_DataObject 
+require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
+
+class Notice_tag extends Memcached_DataObject
 {
     ###START_AUTOCODE
     /* the code below is auto generated do not remove the above tag */
@@ -15,8 +30,74 @@ class Notice_tag extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+    function staticGet($k,$v=null)
+    { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
+
+    static function getStream($tag, $offset=0, $limit=20) {
+
+        $ids = Notice::stream(array('Notice_tag', '_streamDirect'),
+                              array($tag),
+                              'notice_tag:notice_ids:' . common_keyize($tag),
+                              $offset, $limit);
+
+        return Notice::getStreamByIds($ids);
+    }
+
+    function _streamDirect($tag, $offset, $limit, $since_id, $max_id, $since)
+    {
+        $nt = new Notice_tag();
+
+        $nt->tag = $tag;
+
+        $nt->selectAdd();
+        $nt->selectAdd('notice_id');
+
+        if ($since_id != 0) {
+            $nt->whereAdd('notice_id > ' . $since_id);
+        }
+
+        if ($max_id != 0) {
+            $nt->whereAdd('notice_id < ' . $max_id);
+        }
+
+        if (!is_null($since)) {
+            $nt->whereAdd('created > \'' . date('Y-m-d H:i:s', $since) . '\'');
+        }
+
+        $nt->orderBy('notice_id DESC');
+
+        if (!is_null($offset)) {
+            $nt->limit($offset, $limit);
+        }
+
+        $ids = array();
+
+        if ($nt->find()) {
+            while ($nt->fetch()) {
+                $ids[] = $nt->notice_id;
+            }
+        }
+
+        return $ids;
+    }
+
+    function blowCache($blowLast=false)
+    {
+        $cache = common_memcache();
+        if ($cache) {
+            $idkey = common_cache_key('notice_tag:notice_ids:' . common_keyize($this->tag));
+            $cache->delete($idkey);
+            if ($blowLast) {
+                $cache->delete($idkey.';last');
+            }
+        }
+    }
+
+    function &pkeyGet($kv)
+    {
+        return Memcached_DataObject::pkeyGet('Notice_tag', $kv);
+    }
 }