/**
* removes a message and its siblings form the database
* @access private
*/
protected function removeMessage()
{
$id = $this->getId();
$dbug = $this->isDebug();
$dna = $this->retrieveDna($id, $dbug);
$children = $this->retrieveChildrenIds($dna, $dbug);
foreach ($children as $child) {
NewDao::getInstance()->delete('messages', array('id' => $child['id']), $dbug);
}
NewDao::getInstance()->delete('messages', array('id' => $id), $dbug);
}
/**
* returns a list of allowed permissions for a user to set
* @param int $level a user's permission level
* @param bool $log
* @return array
* @access private
*/
private function retrieveAllowedPermissions($level, $log = false)
{
$query = NewDao::getGenerator();
$sql = $query->addSelect('permissions', array())->addConditionSet($query->createCondition('permissions', 'level', '>', 0), $query->createCondition('permissions', 'level', '<', $level))->generate();
return NewDao::getInstance()->queryArray($sql, $log);
}
/**
* insertes a new forum permission
* @param int $forum
* @param int $perm
* @param array $options a list of permisssion modes to set
* @param bool $log
* @access private
*/
private function insertForumPermission($forum, $perm, $options = array(), $log = false)
{
if (!is_array($options)) {
$options = array();
}
$options['forum_id'] = $forum;
$options['permission_id'] = $perm;
NewDao::getInstance()->insert('forum_actions', $options, $log);
}
public function __get($name)
{
if ($name == '_link') {
$this->_link = NewDao::getInstance();
}
}
private function doesUserExist($id)
{
return NewDao::getInstance()->countFields('users', array('id' => $id), $this->isDebug()) > 0;
}
