PHP ca_metadata_elements::getSettings方法代码示例

 private function getElementAsDOM($pn_parent_id)
 {
     $t_element = new ca_metadata_elements();
     $t_list = new ca_lists();
     $qr_elements = $this->opo_db->query("SELECT * FROM ca_metadata_elements WHERE parent_id = ? ORDER BY element_id", $pn_parent_id);
     if (!$qr_elements->numRows()) {
         return null;
     }
     $vo_elements = $this->opo_dom->createElement("elements");
     while ($qr_elements->nextRow()) {
         $vo_element = $this->opo_dom->createElement("metadataElement");
         $vo_element->setAttribute("code", $this->makeIDNO($qr_elements->get("element_code")));
         $vo_element->setAttribute("datatype", ca_metadata_elements::getAttributeNameForTypeCode($qr_elements->get("datatype")));
         if ($qr_elements->get("list_id")) {
             $t_list->load($qr_elements->get("list_id"));
             $vo_element->setAttribute("list", $t_list->get("list_code"));
         }
         $vo_labels = $this->opo_dom->createElement("labels");
         $qr_element_labels = $this->opo_db->query("SELECT * FROM ca_metadata_element_labels WHERE element_id=?", $qr_elements->get("element_id"));
         while ($qr_element_labels->nextRow()) {
             $vo_label = $this->opo_dom->createElement("label");
             $vo_label->setAttribute("locale", $this->opt_locale->localeIDToCode($qr_element_labels->get("locale_id")));
             $vo_label->appendChild($this->opo_dom->createElement("name", caEscapeForXML($qr_element_labels->get("name"))));
             if (strlen(trim($qr_element_labels->get("description"))) > 0) {
                 $vo_label->appendChild($this->opo_dom->createElement("description", caEscapeForXML($qr_element_labels->get("description"))));
             }
             $vo_labels->appendChild($vo_label);
         }
         $vo_element->appendChild($vo_labels);
         $t_element->load($qr_elements->get("element_id"));
         $vo_settings = $this->opo_dom->createElement("settings");
         if (is_array($va_settings = $t_element->getSettings())) {
             foreach ($va_settings as $vs_setting => $va_values) {
                 if (is_null($va_values)) {
                     continue;
                 }
                 if (!is_array($va_values)) {
                     $va_values = array($va_values);
                 }
                 foreach ($va_values as $vs_value) {
                     $vo_setting = $this->opo_dom->createElement("setting", $vs_value);
                     $vo_setting->setAttribute("name", $vs_setting);
                     $vo_settings->appendChild($vo_setting);
                 }
             }
         }
         $vo_element->appendChild($vo_settings);
         $vo_sub_elements = $this->getElementAsDOM($qr_elements->get("element_id"));
         if ($vo_sub_elements) {
             $vo_element->appendChild($vo_sub_elements);
         }
         $vo_elements->appendChild($vo_element);
     }
     return $vo_elements;
 }

 /**
  * Fetch details on an item from a remote data source and output results of the 'display' key in the response.
  *
  */
 public function GetDetail()
 {
     $pn_element_id = $this->request->getParameter('element_id', pInteger);
     $t_element = new ca_metadata_elements($pn_element_id);
     $va_data = array();
     if (!$t_element->getPrimaryKey()) {
         // error
         $va_items['error'] = array('label' => _t('ERROR: Invalid element_id'), 'idno' => '');
     } else {
         $vs_service = $t_element->getSetting('service');
         $va_settings = $t_element->getSettings();
         $pn_attribute_id = $this->request->getParameter('id', pInteger);
         $t_attr_val = new ca_attribute_values();
         if ($t_attr_val->load(array('attribute_id' => $pn_attribute_id, 'element_id' => $pn_element_id))) {
             $t_attr = new ca_attributes();
             if ($t_attr->load($pn_attribute_id)) {
                 if (!caCanRead($this->request->getUserID(), $t_attr->get('table_num'), $t_attr->get('row_id'), $t_element->get('element_code'))) {
                     $va_items['error'] = array('label' => _t('ERROR: You do not have access to this item'), 'idno' => '');
                 } else {
                     $vs_url = $t_attr_val->get('value_longtext2');
                     if (!($o_plugin = InformationServiceManager::getInformationServiceInstance($vs_service))) {
                         $va_items['error'] = array('label' => _t('ERROR: Invalid service'), 'idno' => '');
                     } else {
                         $vs_cache_key = md5(print_r($va_settings, true) . $vs_url);
                         if (CompositeCache::contains($vs_cache_key, 'InformationServiceExtendedInfo')) {
                             $va_data = CompositeCache::fetch($vs_cache_key, 'InformationServiceExtendedInfo');
                         } else {
                             $va_data = $o_plugin->getExtendedInformation($va_settings, $vs_url);
                             CompositeCache::save($vs_cache_key, $va_data, 'InformationServiceExtendedInfo');
                         }
                     }
                 }
             }
         }
     }
     $this->view->setVar('detail', $va_data);
     return $this->render('ajax_information_service_detail_html.php');
 }