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 */
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:' . Cache::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();
- $nt->selectAdd('notice_id');
-
- if ($since_id != 0) {
- $nt->whereAdd('notice_id > ' . $since_id);
- }
-
- if ($max_id != 0) {
- $nt->whereAdd('notice_id < ' . $max_id);
- }
-
- $nt->orderBy('notice_id DESC');
-
- if (!is_null($offset)) {
- $nt->limit($offset, $limit);
- }
-
- $ids = array();
-
- if ($nt->find()) {
- while ($nt->fetch()) {
- $ids[] = $nt->notice_id;
- }
- }
-
- return $ids;
+ $stream = new TagNoticeStream($tag);
+
+ return $stream->getNotices($offset, $limit, $sinceId, $maxId);
}
function blowCache($blowLast=false)
}
}
- 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=' . $notice->scope);
+
+ // Is it private scope?
+ if ($notice->isPrivateScope()) {
+ // 2) Get current profile
+ $profile = Profile::current();
+
+ // Is the profile not set?
+ if (!$profile instanceof Profile) {
+ // Public viewer shall not see a tag from a private dent (privacy leak)
+ //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] Not logged in (public view).');
+ $inScope = FALSE;
+ } elseif (!$notice->inScope($profile)) {
+ // Current profile is not in scope (not allowed to see) of notice
+ //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] profile->id=' . $profile->id . ' is not allowed to see this tag.');
+ $inScope = FALSE;
+ }
+ }
+
+ // Return result
+ //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',this->weight=' . $this->weight . ',inScope=' . intval($inScope) . ' - EXIT!');
+ return $inScope;
}
}