public function setDefaultPhotoAction()
{
$book = $this->_getBook();
if (isset($book) && is_object($book)) {
$this->view->viewer = $viewer = Engine_Api::_()->user()->getViewer();
//$authors = $book->getAuthors(Book_Plugin_Constants::AUTHOR, TRUE);
$concernedUsers = $book->getConcernedUsers();
$allowSetDefault = false;
if ($viewer->isAdmin() || $viewer->getIdentity() == $book->user_id) {
$allowSetDefault = true;
} else {
foreach ($concernedUsers as $u) {
if ($viewer->isSelf($u)) {
$allowSetDefault = true;
}
}
}
if ($allowSetDefault) {
$photoId = $this->_getParam('photo_id');
if ($photoId) {
$db = Engine_Db_Table::getDefaultAdapter();
$db->beginTransaction();
try {
$photoTbl = new Book_Model_DbTable_Photos();
$photoTbl->update(array('default' => 0), array('parent_object_id = ?' => $book->getIdentity(), 'parent_object_type = ?' => $book->getType()));
$select = $photoTbl->select()->where("photo_id = ?", $photoId);
$photo = $photoTbl->fetchRow($select);
$photo->default = 1;
$photo->save();
$book->photo_id = $photo->file_id;
$book->save();
$db->commit();
} catch (Exception $e) {
$db->rollBack();
throw $e;
}
$this->view->status = 1;
$this->view->message = Zend_Registry::get('Zend_Translate')->_('The photo is set as default successfully !');
}
}
}
}
