public function perform_action()
 {
     $input = FWS_Props::get()->input();
     $db = FWS_Props::get()->db();
     $functions = FWS_Props::get()->functions();
     $locale = FWS_Props::get()->locale();
     $title = $input->get_var('entry_title', 'post', FWS_Input::STRING);
     $description = $input->get_var('entry_description', 'post', FWS_Input::STRING);
     $entry_info_link = $input->get_var('entry_info_link', 'post', FWS_Input::STRING);
     $category = $input->get_var('category', 'post', FWS_Input::INTEGER);
     $start_version = $input->get_var('start_version', 'post', FWS_Input::STRING);
     $fixed_version = $input->get_var('fixed_version', 'post', FWS_Input::STRING);
     $status = $input->correct_var('status', 'post', FWS_Input::STRING, array('open', 'running', 'fixed', 'not_tested', 'not_reproducable', 'need_info'), 'open');
     $type = $input->correct_var('type', 'post', FWS_Input::STRING, array('bug', 'feature', 'improvement', 'test'), 'bug');
     $priority = $input->correct_var('priority', 'post', FWS_Input::STRING, array('current', 'next', 'anytime'), 'anytime');
     @(list($start_project_id, $start_version_id) = explode(',', $start_version));
     $time = time();
     // create entry
     $entry = new TDL_Objects_Entry(TDL_TB_ENTRIES);
     $entry->set_project_id($start_project_id);
     $entry->set_entry_title($title);
     $entry->set_entry_description($description);
     $entry->set_entry_category($category);
     $entry->set_entry_start_date($time);
     $entry->set_entry_start_version($start_version_id);
     $entry->set_entry_changed_date($time);
     $entry->set_entry_status($status);
     $entry->set_entry_info_link($entry_info_link);
     $entry->set_entry_type($type);
     $entry->set_entry_priority($priority);
     // determine fixed-inputs
     $fixed_version_id = 0;
     if ($fixed_version == 0 || $status != 'fixed') {
         $entry->set_entry_fixed_date(0);
         $entry->set_entry_fixed_version(0);
     } else {
         @(list(, $fixed_version_id) = explode(',', $fixed_version));
         $entry->set_entry_fixed_date($time);
         $entry->set_entry_fixed_version($fixed_version_id);
     }
     // check for errors
     if (!$entry->check('create')) {
         return $entry->errors();
     }
     // create the object
     $entry->create();
     // update config
     $db->update(TDL_TB_CONFIG, ' WHERE is_selected = 1', array('last_start_version' => $start_version_id, 'last_fixed_version' => $fixed_version_id, 'last_category' => $category, 'last_type' => $type, 'last_priority' => $priority, 'last_status' => $status));
     $url = new TDL_URL();
     $this->add_link($locale->_('Back'), $url->set(TDL_URL_ACTION, 'view_entries'));
     $this->set_success_msg('Der Eintrag wurde erfolgreich erstellt!');
     $this->set_redirect(true, TDL_URL::get_entry_url());
     $this->set_action_performed(true);
     return '';
 }