Merge remote-tracking branch 'upstream/master' into social-master

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

diff --git a/classes/Notice_tag.php b/classes/Notice_tag.php
index bb67c8f8195740ac82504fad049421d943465259..30394ef8f3bd220567a98e03a8aa703ed23feed5 100644 (file)
--- a/classes/Notice_tag.php
+++ b/classes/Notice_tag.php
@@ -19,7 +19,7 @@
 
 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
-class Notice_tag extends Memcached_DataObject
+class Notice_tag extends Managed_DataObject
 {
     ###START_AUTOCODE
     /* the code below is auto generated do not remove the above tag */
@@ -29,62 +29,87 @@ class Notice_tag extends Memcached_DataObject
     public $notice_id;                       // int(4)  primary_key not_null
     public $created;                         // datetime()   not_null
 
-    /* Static get */
-    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);
+    public static function schemaDef()
+    {
+        return array(
+            'description' => 'Hash tags',
+            'fields' => array(
+                'tag' => array('type' => 'varchar', 'length' => 64, 'not null' => true, 'description' => 'hash tag associated with this notice'),
+                'notice_id' => array('type' => 'int', 'not null' => true, 'description' => 'notice tagged'),
+                'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
+            ),
+            'primary key' => array('tag', 'notice_id'),
+            'foreign keys' => array(
+                'notice_tag_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
+            ),
+            'indexes' => array(
+                'notice_tag_created_idx' => array('created'),
+                'notice_tag_notice_id_idx' => array('notice_id'),
+                'notice_tag_tag_created_notice_id_idx' => array('tag', 'created', 'notice_id')
+            ),
+        );
     }
-
-    function _streamDirect($tag, $offset, $limit, $since_id, $max_id)
+    
+    static function getStream($tag, $offset=0, $limit=20, $sinceId=0, $maxId=0)
     {
-        $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;
+        $stream = new TagNoticeStream($tag);
+        return $stream;
     }
 
     function blowCache($blowLast=false)
     {
-        self::blow('notice_tag:notice_ids:%s', common_keyize($this->tag));
+        self::blow('notice_tag:notice_ids:%s', Cache::keyize($this->tag));
         if ($blowLast) {
-            self::blow('notice_tag:notice_ids:%s;last', common_keyize($this->tag));
+            self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($this->tag));
         }
     }
 
-    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;
+       }
+
+    /**
+     * Checks whether the current profile is allowed (in scope) to see this tag.
+     *
+     * @return $inScope Whether the current profile is allowed to see this tag
+     */
+    function isCurrentProfileInScope () {
+        // Check scope, default is allowed
+        $inScope = TRUE;
+
+        // 1) Get notice object and set id
+        $notice = new Notice();
+        $notice->id = $this->notice_id;
+
+        //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',this->notice_id=' . $this->notice_id . ' - Calling find() ... fetch() ...');
+
+        // Fetch notice
+        if ((!$notice->find()) || (!$notice->fetch())) {
+            // No longer valid, so better don't allow to see it
+            return FALSE;
+        }
+
+        //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',notice->id=' . $notice->id . ',notice->scope=' . $notice->scope);
+
+        // Is it private scope?
+        $inScope = $notice->isCurrentProfileInScope();
+
+        // Return result
+        //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',this->weight=' . $this->weight . ',inScope=' . intval($inScope) . ' - EXIT!');
+        return $inScope;
     }
 }