PHP JError::isError方法代码示例

 /**
  * Method to get the field options.
  *
  * @return	array	The field option objects.
  * @since	1.6
  */
 protected function getOptions()
 {
     // Initialise variables.
     $app = JFactory::getApplication();
     // Detect the native language.
     $native = JLanguageHelper::detectLanguage();
     if (empty($native)) {
         $native = 'en-GB';
     }
     // Get a forced language if it exists.
     $forced = $app->getLocalise();
     if (!empty($forced['language'])) {
         $native = $forced['language'];
     }
     // If a language is already set in the session, use this instead
     $session = JFactory::getSession()->get('setup.options', array());
     if (!empty($session['language'])) {
         $native = $session['language'];
     }
     // Get the list of available languages.
     $options = JLanguageHelper::createLanguageList($native);
     if (!$options || JError::isError($options)) {
         $options = array();
     }
     // Set the default value from the native language.
     $this->value = $native;
     // Merge any additional options in the XML definition.
     $options = array_merge(parent::getOptions(), $options);
     return $options;
 }

 public function onBeforeDispatcherDispatch(KEvent $event)
 {
     $application = JFactory::getApplication();
     if ($application->getName() != 'site') {
         return;
     }
     //var_dump($_SERVER); exit();
     // check if SSO header is set
     $personnumber = KRequest::get('server.HTTP_P_SSO_IDENTIFIER', 'alnum');
     if (empty($personnumber) || !preg_match('/P\\d+/is', $personnumber)) {
         // TODO set proper http response
         throw new KException('Access not allowed');
     }
     // check if user is already logged in
     $user = JFactory::getUser();
     // make sure personnumber is still the same
     if (!$user->guest && $user->username != $personnumber) {
         $application->logout();
         $application->redirect(KRequest::url());
     }
     if ($user->guest) {
         $credentials = array('username' => $personnumber, 'password' => $personnumber);
         $result = $application->login($credentials, array());
         if (JError::isError($result)) {
             // TODO set proper http response
             throw new KException($result->getError());
         } else {
             $application->redirect('index.php');
         }
     }
 }

 public function display($cachable = false, $urlparams = false)
 {
     // Get the view name from the query string
     $viewName = JRequest::getVar("view", "playground");
     // Get the view
     $view = $this->getView($viewName);
     // Get the joomleague model
     $jl = $this->getModel("joomleague", "JoomleagueModel");
     $jl->set("_name", "joomleague");
     if (!JError::isError($jl)) {
         $view->setModel($jl);
     }
     // Get the playground model
     $pg = $this->getModel("playground", "JoomleagueModel");
     $pg->set("_name", "playground");
     if (!JError::isError($pg)) {
         $view->setModel($pg);
     }
     // Get the countries model
     $cn = $this->getModel("countries", "JoomleagueModel");
     $cn->set("_name", "countries");
     if (!JError::isError($cn)) {
         $view->setModel($cn);
     }
     // Get the Google map model
     $gm = $this->getModel("googlemap", "JoomleagueModel");
     $gm->set("_name", "googlemap");
     if (!JError::isError($gm)) {
         $view->setModel($gm);
     }
     $this->showprojectheading();
     $view->display();
     $this->showbackbutton();
     $this->showfooter();
 }

 /**
  * Display the view
  */
 function display()
 {
     $document = JFactory::getDocument();
     $viewName = str_replace('FabrikControllerVisualization', '', get_class($this));
     if ($viewName == '') {
         // if we are using a url like http://localhost/fabrik3.0.x/index.php?option=com_fabrik&view=visualization&id=6
         // then we need to ascertain which viz to use
         $viewName = $this->getViewName();
     }
     $viewType = $document->getType();
     // Set the default view name from the Request
     $view = $this->getView($viewName, $viewType);
     // Push a model into the view
     $model = $this->getModel($viewName);
     if (!JError::isError($model)) {
         $view->setModel($model, true);
     }
     // Display the view
     $view->assign('error', $this->getError());
     // f3 cache with raw view gives error
     if (in_array(JRequest::getCmd('format'), array('raw', 'csv'))) {
         $view->display();
     } else {
         $post = JRequest::get('post');
         //build unique cache id on url, post and user id
         $user = JFactory::getUser();
         $cacheid = serialize(array(JRequest::getURI(), $post, $user->get('id'), get_class($view), 'display', $this->cacheId));
         $cache = JFactory::getCache('com_fabrik', 'view');
         $cache->get($view, 'display', $cacheid);
     }
 }

 function display()
 {
     // Get the view name from the query string
     $viewName = JRequest::getVar("view", "matchreport");
     // Get the view
     $view =& $this->getView($viewName);
     // Get the joomleague model
     $jl = $this->getModel("joomleague", "JoomleagueModel");
     $jl->set("_name", "joomleague");
     if (!JError::isError($jl)) {
         $view->setModel($jl);
     }
     // Get the joomleague model
     $sr = $this->getModel("matchreport", "JoomleagueModel");
     $sr->set("_name", "matchreport");
     if (!JError::isError($sr)) {
         $view->setModel($sr);
     }
     $this->showprojectheading();
     if (JRequest::getInt('mid', 0) == 0) {
         $view->showreports();
     } else {
         $view->display();
     }
     $this->showbackbutton();
     $this->showfooter();
 }

 function save()
 {
     if (!igGeneralHelper::authorise('core.admin')) {
         return JError::raiseWarning(404, JText::_('JERROR_ALERTNOAUTHOR'));
     }
     $app = JFactory::getApplication();
     $data = JRequest::getVar('jform', array(), 'post', 'NONE', 4);
     $id = (int) $data['id'];
     if (empty($id[0])) {
         if (!igGeneralHelper::authorise('core.create')) {
             return JError::raiseWarning(404, JText::_('JERROR_ALERTNOAUTHOR'));
         }
     } else {
         if (!igGeneralHelper::authorise('core.edit')) {
             return JError::raiseWarning(404, JText::_('JERROR_ALERTNOAUTHOR'));
         }
     }
     if (strlen($_FILES['jform']['name']['watermark_filename']) > 2) {
         $fileName = $_FILES['jform']['name']['watermark_filename'];
         $tmpPath = $_FILES['jform']['tmp_name']['watermark_filename'];
         $uploadError = $_FILES['jform']['error']['watermark_filename'];
         if (!($uploadedFile = igUploadHelper::upload_file($fileName, $tmpPath, $uploadError, IG_WATERMARK_PATH, true))) {
             return false;
         }
         $data['watermark_filename'] = $uploadedFile;
     }
     $model = $this->getModel();
     $form = $model->getForm($data, false);
     if (!$form) {
         $app->enqueueMessage($model->getError(), 'error');
         return false;
     }
     $validData = $model->validate($form, $data);
     if ($validData === false) {
         $errors = $model->getErrors();
         for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
             if (JError::isError($errors[$i])) {
                 $app->enqueueMessage($errors[$i]->getMessage(), 'warning');
             } else {
                 $app->enqueueMessage($errors[$i], 'warning');
             }
         }
         $this->setRedirect('index.php?option=com_igallery&view=profile&id=' . $id, false);
         return false;
     }
     if (!$model->save($validData)) {
         JError::raise(2, 500, $model->getError());
         $msg = '';
     } else {
         $msg = JText::_('SUCCESSFULLY_SAVED');
     }
     switch ($this->task) {
         case 'apply':
             $url = 'index.php?option=com_igallery&view=profile&id=' . $id;
             break;
         case 'save':
             $url = 'index.php?option=com_igallery&view=profiles';
     }
     $this->setRedirect($url, $msg);
 }

 /**
  * Save a comment.
  *
  * @access	public
  * @return	void
  * @since	1.0
  */
 function save()
 {
     // check for request forgeries.
     JRequest::checkToken();
     // get posted form variables.
     $values = JRequest::getVar('jxform', array(), 'post', 'array');
     $post = JRequest::get('post', JREQUEST_ALLOWHTML);
     // handle the post body
     $body = $post['jxform']['body'];
     // make sure that html special characters are encoded in code tags
     function codeEscape($matches)
     {
         return htmlspecialchars($matches[0]);
     }
     $body = preg_replace_callback('/\\[code=(.+?)\\](.+?)\\[\\/code\\]/is', 'codeEscape', $body);
     // if html is not enabled, then lets filter it out
     $config =& JComponentHelper::getParams('com_comments');
     if (!$config->get('enable_html', 0)) {
         $body = strip_tags($body);
     }
     // reset the body field in the posted values array
     $values['body'] = $body;
     // get the id of the item out of the session.
     $session =& JFactory::getSession();
     $id = (int) $session->get('comments.comment.id');
     $values['id'] = $id;
     // Get the comment model and set the post request in its state.
     $model =& $this->getModel('comment');
     $model->setState('request', JRequest::get('post'));
     // get the items to moderate from the request
     $c_id = JRequest::getVar('moderate', array(), '', 'array');
     // moderate the items if set
     if (is_array($c_id) and !empty($c_id)) {
         // split out the keys and values for the request array so that we can clean them
         $keys = array_keys($c_id);
         $vals = array_values($c_id);
         // clean the keys and values from the request array using JArrayHelper
         jimport('joomla.utilities.arrayhelper');
         JArrayHelper::toInteger($keys);
         JArrayHelper::toInteger($vals);
         // re-initialize the array and build it with cleaned data
         $c_id = array();
         for ($i = 0, $n = count($keys); $i < $n; $i++) {
             $cid[$keys[$i]] = $vals[$i];
         }
         // moderate the items.
         $model->moderate($c_id);
     }
     // save the comment and check for an error state
     $result = $model->save($values);
     $msg = JError::isError($result) ? $result->message : 'COMMENTS_SAVED';
     // redirect to the appropriate place based on the task
     if ($this->_task == 'apply') {
         $this->setRedirect(JRoute::_('index.php?option=com_comments&view=comment&layout=edit', false), JText::_($msg));
     } else {
         $session->set('comments.comment.id', null);
         $model->checkin($id);
         $this->setRedirect(JRoute::_('index.php?option=com_comments&view=comments', false), JText::_($msg));
     }
 }

 /**
  * Display the view
  */
 function display($model = null)
 {
     //menu links use fabriklayout parameters rather than layout
     $flayout = JRequest::getVar('fabriklayout');
     if ($flayout != '') {
         JRequest::setVar('layout', $flayout);
     }
     $document =& JFactory::getDocument();
     $viewName = JRequest::getVar('view', 'table', 'default', 'cmd');
     $modelName = $viewName;
     $layout = JRequest::getWord('layout', 'default');
     $viewType = $document->getType();
     // Set the default view name from the Request
     $view =& $this->getView($viewName, $viewType);
     $view->setLayout($layout);
     // Push a model into the view
     if (is_null($model)) {
         $model =& $this->getModel($modelName);
     }
     if (!JError::isError($model) && is_object($model)) {
         $view->setModel($model, true);
     }
     // Display the view
     $view->assign('error', $this->getError());
     $post = JRequest::get('post');
     if ($model->getParams()->get('list_disable_caching', '0') !== '1') {
         //build unique cache id on url, post and user id
         $user =& JFactory::getUser();
         $cacheid = serialize(array(JRequest::getURI(), $post, $user->get('id'), get_class($view), 'display', $this->cacheId));
         $cache =& JFactory::getCache('com_fabrik', 'view');
         $cache->get($view, 'display', $cacheid);
     } else {
         $view->display();
     }
 }

 /**
  * display the template
  *
  * @param sting $tpl
  */
 function display($tpl = null)
 {
     FabrikHelperHTML::framework();
     $element = JRequest::getVar('element');
     $elementid = JRequest::getVar('elid');
     $pluginManager = JModel::getInstance('Pluginmanager', 'FabrikFEModel');
     $className = JRequest::getVar('plugin');
     $plugin = $pluginManager->getPlugIn($className, 'element');
     if (JError::isError($plugin)) {
         JError::handleMessage($plugin);
         return;
     }
     $plugin->setId($elementid);
     $data = array();
     $repeatCounter = 0;
     $groupModel = $plugin->getGroup();
     $srcs = array();
     $plugin->formJavascriptClass($srcs);
     echo "srcs = ";
     print_r($srcs);
     FabrikHelperHTML::script($srcs, true);
     $html = '<script>';
     $html .= $plugin->elementJavascript($repeatCounter);
     $html .= '</script>';
     $html .= $plugin->_getElement($data, $repeatCounter, $groupModel);
     echo $html;
 }

 /**
  * Validate the data
  *
  * @return	boolean	true if data is valid, false otherwise
  */
 protected function validate()
 {
     $app = JFactory::getApplication();
     $model = $this->getModel();
     $data = JRequest::getVar('jform', array(), 'post', 'array');
     $form = $model->getForm($data, false);
     $validData = $model->validate($form, $data);
     $recordId = JRequest::getInt('id');
     if ($validData === false) {
         // Get the validation messages.
         $errors = $model->getErrors();
         // Push up to three validation messages out to the user.
         for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
             if (JError::isError($errors[$i])) {
                 $app->enqueueMessage($errors[$i]->getMessage(), 'warning');
             } else {
                 $app->enqueueMessage($errors[$i], 'warning');
             }
         }
         // Save the data in the session.
         if (isset($data[0])) {
             $app->setUserState($context . '.data', $data);
         }
         // Redirect back to the edit screen.
         $this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_item . $this->getRedirectToItemAppend($recordId, 'id'), false));
         return false;
     }
     return true;
 }

 function display()
 {
     // Get the view name from the query string
     $viewName = JRequest::getVar("view", "predictionranking");
     // Get the view
     $view =& $this->getView($viewName);
     // Get the joomleague model
     $jl = $this->getModel("joomleague", "JoomleagueModel");
     $jl->set("_name", "joomleague");
     if (!JError::isError($jl)) {
         $view->setModel($jl);
     }
     // Get the joomleague model
     $sr = $this->getModel('prediction', 'JoomleagueModel');
     $sr->set('_name', 'prediction');
     if (!JError::isError($sr)) {
         $view->setModel($sr);
     }
     // Get the joomleague model
     $jl = $this->getModel('project', 'JoomleagueModel');
     $jl->set('_name', 'project');
     if (!JError::isError($jl)) {
         $view->setModel($jl);
     }
     $this->showprojectheading();
     $view->display();
     $this->showbackbutton();
     $this->showfooter();
 }

 /**
  * Method to get the row form.
  *
  * @return  mixed  JForm object on success, false on failure.
  */
 public function getForm()
 {
     // Initialise variables.
     $app = JFactory::getApplication();
     // Get the form.
     jimport('joomla.form.form');
     JForm::addFormPath(JPATH_COMPONENT . '/models/forms');
     JForm::addFieldPath(JPATH_COMPONENT . '/models/fields');
     $form = JForm::getInstance('com_localise.languages', 'languages', array('control' => 'filters', 'event' => 'onPrepareForm'));
     // Check for an error.
     if (JError::isError($form)) {
         $this->setError($form->getMessage());
         return false;
     }
     // Check the session for previously entered form data.
     $data = $app->getUserState('com_localise.select', array());
     // Bind the form data if present.
     if (!empty($data)) {
         $form->bind(array('select' => $data));
     }
     // Check the session for previously entered form data.
     $data = $app->getUserState('com_localise.languages.search', array());
     // Bind the form data if present.
     if (!empty($data)) {
         $form->bind(array('search' => $data));
     }
     return $form;
 }

 function chartdata()
 {
     // Get the view name from the query string
     $viewName = JRequest::getVar("view", "stats");
     // Get the view
     $view =& $this->getView($viewName);
     // Get the joomleague model
     $jl = $this->getModel("joomleague", "JoomleagueModel");
     $jl->set("_name", "joomleague");
     if (!JError::isError($jl)) {
         $view->setModel($jl);
     }
     // Get the joomleague model
     $sr = $this->getModel("stats", "JoomleagueModel");
     $sr->set("_name", "stats");
     if (!JError::isError($sr)) {
         $view->setModel($sr);
     }
     // Get the joomleague model
     $sr = $this->getModel("eventsranking", "JoomleagueModel");
     $sr->set("_name", "eventsranking");
     if (!JError::isError($sr)) {
         $view->setModel($sr);
     }
     $view->setLayout("chartdata");
     $view->display();
 }

	public static function setUpBeforeClass()
	{
		jimport('joomla.database.database');
		jimport('joomla.database.table');

		// Load the config if available.
		@ include_once JPATH_TESTS . '/config.php';
		if (class_exists('JTestConfig')) {
			$config = new JTestConfig;
		}

		if (!is_object(self :: $dbo)) {
			$options = array (
				'driver' => isset ($config) ? $config->dbtype : 'mysql',
				'host' => isset ($config) ? $config->host : '127.0.0.1',
				'user' => isset ($config) ? $config->user : 'utuser',
				'password' => isset ($config) ? $config->password : 'ut1234',
				'database' => isset ($config) ? $config->db : 'joomla_ut',
				'prefix' => isset ($config) ? $config->dbprefix : 'jos_'
			);

			self :: $dbo = JDatabase :: getInstance($options);

			if (JError :: isError(self :: $dbo)) {
				//ignore errors
				define('DB_NOT_AVAILABLE', true);
			}
		}
		self :: $database = JFactory :: $database;
		JFactory :: $database = self :: $dbo;
	}

 public function display()
 {
     $document =& JFactory::getDocument();
     /* @var $document JDocument */
     $viewType = $document->getType();
     // Get layout value
     $viewLayout = JRequest::getVar('layout', 'default');
     // Get view value
     $viewName = JRequest::getVar('view', 'Twitter');
     // Get view
     $view = $this->getView($viewName, $viewType, "View");
     // Get model
     $model = $this->getModel($viewName, "Model");
     if (!JError::isError($model)) {
         // Set model to view
         $view->setModel($model, true);
     }
     // Set layout into view
     $view->setLayout($viewLayout);
     try {
         // Display view
         $view->display();
     } catch (Exception $e) {
         $itpSecurity = new ItpSecurity($e);
         $itpSecurity->AlertMe();
         JError::raiseError(500, JText::_('ITP_ERROR_SYSTEM'));
         jexit(JText::_('ITP_ERROR_SYSTEM'));
     }
 }