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'); }