/**
* This method provides a generic item detail view.
*
* @param string $ot Treated object type.
* @param string $tpl Name of alternative template (for alternative display options, feeds and xml output)
* @param boolean $raw Optional way to display a template instead of fetching it (needed for standalone output)
*
* @return mixed Output.
*/
public function display()
{
$controllerHelper = new Reviews_Util_Controller($this->serviceManager);
// parameter specifying which type of objects we are treating
$objectType = $this->request->query->filter('ot', 'review', FILTER_SANITIZE_STRING);
$utilArgs = array('controller' => 'user', 'action' => 'display');
if (!in_array($objectType, $controllerHelper->getObjectTypes('controllerAction', $utilArgs))) {
$objectType = $controllerHelper->getDefaultObjectType('controllerAction', $utilArgs);
}
$this->throwForbiddenUnless(SecurityUtil::checkPermission($this->name . ':' . ucwords($objectType) . ':', '::', ACCESS_READ), LogUtil::getErrorMsgPermission());
$entityClass = $this->name . '_Entity_' . ucwords($objectType);
$repository = $this->entityManager->getRepository($entityClass);
$repository->setControllerArguments(array());
$idFields = ModUtil::apiFunc($this->name, 'selection', 'getIdFields', array('ot' => $objectType));
// retrieve identifier of the object we wish to view
$idValues = $controllerHelper->retrieveIdentifier($this->request, array(), $objectType, $idFields);
$hasIdentifier = $controllerHelper->isValidIdentifier($idValues);
// check for unique permalinks (without id)
$hasSlug = false;
$slug = '';
if ($hasIdentifier === false) {
$entityClass = $this->name . '_Entity_' . ucwords($objectType);
$meta = $this->entityManager->getClassMetadata($entityClass);
$hasSlug = $meta->hasField('slug') && $meta->isUniqueField('slug');
if ($hasSlug) {
$slug = $this->request->query->filter('slug', '', FILTER_SANITIZE_STRING);
$hasSlug = !empty($slug);
}
}
$hasIdentifier |= $hasSlug;
$this->throwNotFoundUnless($hasIdentifier, $this->__('Error! Invalid identifier received.'));
$entity = ModUtil::apiFunc($this->name, 'selection', 'getEntity', array('ot' => $objectType, 'id' => $idValues, 'slug' => $slug));
$this->throwNotFoundUnless($entity != null, $this->__('No such item.'));
unset($idValues);
$entity->initWorkflow();
// build ModUrl instance for display hooks; also create identifier for permission check
$currentUrlArgs = array('ot' => $objectType);
$instanceId = '';
foreach ($idFields as $idField) {
$currentUrlArgs[$idField] = $entity[$idField];
if (!empty($instanceId)) {
$instanceId .= '_';
}
$instanceId .= $entity[$idField];
}
$currentUrlArgs['id'] = $instanceId;
if (isset($entity['slug'])) {
$currentUrlArgs['slug'] = $entity['slug'];
}
$currentUrlObject = new Zikula_ModUrl($this->name, 'user', 'display', ZLanguage::getLanguageCode(), $currentUrlArgs);
$this->throwForbiddenUnless(SecurityUtil::checkPermission($this->name . ':' . ucwords($objectType) . ':', $instanceId . '::', ACCESS_READ), LogUtil::getErrorMsgPermission());
$viewHelper = new Reviews_Util_View($this->serviceManager);
$templateFile = $viewHelper->getViewTemplate($this->view, 'user', $objectType, 'display', array());
// set cache id
$component = $this->name . ':' . ucwords($objectType) . ':';
$instance = $instanceId . '::';
$accessLevel = ACCESS_READ;
if (SecurityUtil::checkPermission($component, $instance, ACCESS_COMMENT)) {
$accessLevel = ACCESS_COMMENT;
}
if (SecurityUtil::checkPermission($component, $instance, ACCESS_EDIT)) {
$accessLevel = ACCESS_EDIT;
}
$this->view->setCacheId($objectType . '|' . $instanceId . '|a' . $accessLevel);
// assign output data to view object.
$this->view->assign($objectType, $entity)->assign('currentUrlObject', $currentUrlObject)->assign($repository->getAdditionalTemplateParameters('controllerAction', $utilArgs));
//$controllerHelper = new Reviews_Util_Controller($this->serviceManager);
$controllerHelper->addView($entity['id']);
// fetch and return the appropriate template
return $viewHelper->processTemplate($this->view, 'user', $objectType, 'display', array(), $templateFile);
}