PHP JError::getErrors方法代码示例

 function uninstall()
 {
     if (count(JError::getErrors()) > 0) {
         echo "Error condition - Uninstallation not successfull! You have to manually remove com_jotcache from '.._extensions' table as well as to drop '.._jotcache' and '.._jotcache_exclude' tables";
     } else {
         echo "Uninstallation successfull!";
     }
 }

	/**
	 * Test JError::getErrors
	 *
	 * @return  void
	 */
	public function testGetErrors()
	{
		JErrorInspector::manipulateStack(array('value1', 'value2', 'value3'));

		$this->assertThat(
			JError::getErrors(),
			$this->equalTo(array('value1', 'value2', 'value3')),
			'Somehow a basic getter did not manage to return the static value'
		);

		JErrorInspector::manipulateStack(array());
	}

 function display($tpl = null)
 {
     // Initialize variables
     $document =& JFactory::getDocument();
     $user =& JFactory::getUser();
     $app =& JFactory::getApplication();
     $errors =& JError::getErrors();
     $titulo = JText::_('.~ JOOPOA - Usuários ~.');
     // Set page title
     $document->setTitle($title);
     $this->assign('titulo', $titulo);
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     // Initialize variables
     $document =& JFactory::getDocument();
     $user =& JFactory::getUser();
     $app =& JFactory::getApplication();
     $titulo = JText::_('.~ JOOPOA - Listar ~.');
     // Set page title
     $document->setTitle($title);
     $errors =& JError::getErrors();
     $this->assign('sobre', "Informações adicionais sobre o JOOPOA!!!");
     $this->assign('titulo', $titulo);
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     // Initialize variables
     $document =& JFactory::getDocument();
     $user =& JFactory::getUser();
     $app =& JFactory::getApplication();
     $errors =& JError::getErrors();
     $titulo = JText::_('.~ JOOPOA - WS - Sobre ~.');
     $params =& JComponentHelper::getParams('com_joopoa');
     // Set page title
     $document->setTitle($title);
     $this->assign('sobre', "Informações adicionais sobre o JOOPOA - WS!!!");
     $this->assign('titulo', $titulo);
     $this->assign('paramsTable', $params->render());
     parent::display($tpl);
 }

 public function save($coupon = null)
 {
     global $aecConfig;
     $this->confirmed = 1;
     $this->loadPlanObject();
     $add =& $this;
     $exchange = $silent = null;
     $this->triggerMIs('before_invoice_confirm', $exchange, $add, $silent);
     if (empty($this->userid)) {
         if (!empty($aecConfig->cfg['skip_registration'])) {
             if (!$this->reCaptchaCheck()) {
                 return false;
             }
         }
         $dbtmpl = new configTemplate();
         $dbtmpl->loadDefault();
         if (!empty($dbtmpl->settings['tos'])) {
             $tos = aecGetParam('tos', 0, true, array('bool'));
             if (!$tos) {
                 $this->confirmed = 0;
                 return $this->confirm();
             }
         }
         if (!empty($this->plan)) {
             if (!isset($this->plan->params['override_activation'])) {
                 $this->plan->params['override_activation'] = false;
             }
             if (!isset($this->plan->params['override_regmail'])) {
                 $this->plan->params['override_regmail'] = false;
             }
             $this->userid = aecRegistration::saveUserRegistration($this->passthrough, false, $this->plan->params['override_activation'], $this->plan->params['override_regmail']);
         } else {
             $this->userid = aecRegistration::saveUserRegistration($this->passthrough);
         }
         if (!$this->userid) {
             $errors = JError::getErrors();
             aecErrorAlert(JText::_('COM_USERS_REGISTRATION_SAVE_FAILED'));
         }
     }
     $this->loadMetaUser(true);
     $this->metaUser->setTempAuth();
     if (!empty($this->plan)) {
         if ($this->verifyMIForms($this->plan) === false) {
             $this->confirmed = 0;
             return $this->confirm();
         }
     } elseif (!empty($this->cart)) {
         $check = true;
         foreach ($this->cart as $ci) {
             if ($this->verifyMIForms($ci['obj']) === false) {
                 $check = false;
             }
         }
         if (!$check) {
             $this->confirmed = 0;
             return $this->confirm();
         }
     }
     return $this->checkout(0, null, $coupon);
 }

//.........这里部分代码省略.........
     $model->_lastTaskData = JRequest::getVar('taskData', '');
     // TODO: query table/forms to find out which blocks are releated to the block that has updated itself
     $model->_updateBlocks = JRequest::getVar('fbUpdateBlocks', array());
     $model->loadTables();
     $package =& $model->getPackage();
     $usedForms = array();
     if ($package->tables != '') {
         $tableids = explode(",", $package->tables);
         foreach ($tableids as $i) {
             if ($i === '') {
                 continue;
             }
             //in PHP5 objects are assigned by reference as default -
             //cloning object doesnt deep clone other oject references either??
             //this copy method might be intensive
             $tableView = clone $this->_tableView;
             $tableView->setId($i);
             $tableView->_isMambot = true;
             $tableModel =& $tableView->getModel();
             $tableModel->setId($i);
             $tableModel->_packageId = $this->_id;
             $tableModel->_postMethod = 'ajax';
             $table =& $tableModel->getTable();
             $this->blocks[$table->label] = $tableView->display();
             $table = $tableModel->getTable();
             $formModel =& $tableModel->getForm();
             $formModel->_editable = 1;
             $formView = clone $this->_formView;
             //used to buffer output
             $formView->_isMambot = true;
             $formView->setId($table->form_id);
             $formModel->_postMethod = 'ajax';
             $formModel->_packageId = $this->_id;
             $usedForms[] = $formModel->_id;
             $formView->setModel($formModel, true);
             $this->blocks['form_' . $formModel->_id] = $formView->display();
             //creating a read only view
             $formModel->_editable = 0;
             $formView->setModel($formModel, true);
             $orgiView = JRequest::getVar('view', 'form');
             $view = JRequest::setVar('view', 'details');
             $this->blocks[$table->label . ' details'] = $formView->display();
             JRequest::setVar('view', $orgiView);
         }
     }
     // see if we have any forms that dont record to the database that need to be added to blocks[]
     // can occur when redering a form in a module with use ajax turned on
     if ($package->forms != '') {
         $formids = explode(",", $package->forms);
         foreach ($formids as $fid) {
             if (!array_key_exists('form_' . $fid, $this->blocks)) {
                 $formModel->_editable = 1;
                 $formView = clone $this->_formView;
                 //used to buffer output
                 $formView->_isMambot = true;
                 $formView->setId($fid);
                 $formModel->_postMethod = 'ajax';
                 $formModel->_packageId = $this->_id;
                 $usedForms[] = $formModel->_id;
                 $formView->setModel($formModel, true);
                 $this->blocks['form_' . $formModel->_id] = $formView->display();
             }
         }
     }
     $model->render();
     $this->_basePath = COM_FABRIK_FRONTEND . DS . 'views';
     $tmpl = JRequest::getVar('layout', 'default');
     //$this->blocks = $model->_blocks;
     $this->_setPath('template', $this->_basePath . DS . 'package' . DS . 'tmpl' . DS . $tmpl);
     if (!isset($package->template)) {
         $package->template = 'default';
         $tmpl = JRequest::getVar('layout', $package->template);
     } else {
         //set by table module in ajax mode
         $tmpl = $package->template;
     }
     $this->_includeCSS($tmpl);
     $this->_basePath = COM_FABRIK_FRONTEND . DS . 'views';
     $this->_setPath('template', $this->_basePath . DS . 'package' . DS . 'tmpl' . DS . $tmpl);
     $liveTmplPath = JURI::root() . '/components/com_fabrik/views/package/tmpl/' . $tmpl . '/';
     FabrikHelperHTML::mootools();
     FabrikHelperHTML::mocha();
     // check for a custom js file and include it if it exists
     $aJsPath = JPATH_SITE . DS . "components" . DS . "com_fabrik" . DS . "views" . DS . "package" . DS . "tmpl" . DS . $tmpl . DS . "javascript.js";
     if (file_exists($aJsPath)) {
         FabrikHelperHTML::script("javascript.js", 'components/com_fabrik/views/package/tmpl/' . $tmpl . '/', true);
     }
     //ensure we don't have an incorrect version of mootools loaded
     FabrikHelperHTML::cleanMootools();
     if ($this->_isMambot) {
         $res = $this->loadTemplate();
         if (JError::isError($res)) {
             print_r(JError::getErrors());
         } else {
             return $res;
         }
     } else {
         parent::display();
     }
 }

 /**
  * copy a table
  */
 public function doCopy()
 {
     // Check for request forgeries
     JRequest::checkToken() or die('Invalid Token');
     $this->setRedirect('index.php?option=com_fabrik&c=table');
     $cid = JRequest::getVar('cid', null, 'post', 'array');
     $model =& JModel::getInstance('table', 'FabrikModel');
     $n = count($cid);
     if ($n > 0) {
         foreach ($cid as $id) {
             $model->setId($id);
             $table =& $model->getTable();
             $ok = $model->copy();
             if (JError::isError($ok)) {
                 JRequest::set($origRequest);
                 return JError::getErrors();
             }
         }
     } else {
         return JError::raiseWarning(500, JText::_('NO ITEMS SELECTED'));
     }
     JRequest::set($origRequest);
     $this->setMessage(JText::sprintf('ITEMS COPIED', $n));
 }

 /**
  * Install dependency package.
  *
  * @return  string
  */
 public function install()
 {
     // Get dependency declaration
     $extension = (object) $_GET;
     // Get product edition
     $edition = $this->getEdition();
     // Get Joomla version
     $JVersion = new JVersion();
     // Get download link
     $url = $this->getLink($extension, $JVersion);
     // Finalize upload
     if (isset($_FILES['package'])) {
         if (!JFile::upload($_FILES['package']['tmp_name'], $this->config->get('tmp_path') . '/' . $_FILES['package']['name'])) {
             throw new Exception('FAIL:' . JText::_('JSN_EXTFW_INSTALLER_PACKAGE_SAVING_FAILED') . '|' . $url);
         }
         $this->input->set('package', $_FILES['package']['name']);
     }
     if ($this->input->getString('package')) {
         // Initialize dependency package path
         $file = $this->config->get('tmp_path') . '/' . $this->input->getString('package');
         $path = substr($file, 0, -4);
         if (!is_file($file)) {
             // Check temporary directory existen
             if (!$this->config->get('ftp_enable') and (!is_dir($this->config->get('tmp_path')) or !is_writable($this->config->get('tmp_path')))) {
                 throw new Exception('FAIL:' . JText::_('JSN_EXTFW_INSTALLER_TEMPORARY_DIRECTORY_NOT_WRITABLE') . '|' . $url);
             } else {
                 throw new Exception('FAIL:' . JText::sprintf('JSN_EXTFW_INSTALLER_PACKAGE_NOT_FOUND', $this->input->getString('package')) . '|' . $url);
             }
         }
         $extension->source = $path;
         // Extract dependency package
         if (!JArchive::extract($file, $path)) {
             throw new Exception('FAIL:' . JText::_('JSN_EXTFW_INSTALLER_EXTRACT_PACKAGE_FAIL') . '|' . $url);
         }
         // Switch off debug mode to catch JInstaller error message manually
         $config = JFactory::getConfig();
         $debug = $config->get('debug');
         $config->set('debug', version_compare($JVersion->RELEASE, '3.0', '<') ? false : true);
         // Get JSN Installer
         require_once JPATH_COMPONENT_ADMINISTRATOR . '/subinstall.php';
         $installer = $this->input->getCmd('option') . 'InstallerScript';
         $installer = new $installer();
         try {
             $installer->installExtension($extension);
         } catch (Exception $e) {
             throw $e;
         }
         // Clean-up temporary folder and file
         JFolder::delete($extension->source);
         JFile::delete("{$extension->source}.zip");
         // Restore debug settings
         $config->set('debug', $debug);
         // Check if installation success
         $messages = JFactory::getApplication()->getMessageQueue();
         if (class_exists('JError')) {
             $messages = array_merge(JError::getErrors(), $messages);
         }
         foreach ($messages as $message) {
             if (is_array($message) and @$message['type'] == 'error' or is_object($message) and (!method_exists($message, 'get') or $message->get('level') == E_ERROR)) {
                 $errors[is_array($message) ? $message['message'] : $message->getMessage()] = 1;
             }
         }
         if (@count($errors)) {
             throw new Exception('<ul><li>' . implode('</li><li>', array_keys($errors)) . '</li></ul>');
         }
     } else {
         throw new Exception('FAIL:' . JText::_('JSN_EXTFW_INSTALLER_MISSING_PACKAGE_NAME') . '|' . $url);
     }
     return 'SUCCESS';
 }

	function login($username, $password) {
		$app = JFactory::getApplication();
		// Populate the data array:
		$data = array();
		$data['return'] = base64_decode(JRequest::getVar('return', '', 'POST', 'BASE64'));
		// Set the return URL if empty.
		if (empty($data['return'])) {
			$data['return'] = 'index.php?option=com_users&view=profile';
		}
		// Get the log in options.
		$options = array();
		$options['remember'] = JRequest::getBool('remember', false);
		$options['return'] = $data['return'];
		// Get the log in credentials.
		$credentials = array();
		$credentials['username'] = $username;
		$credentials['password'] = $password;
		// Perform the log in.
		$error = $app->login($credentials, $options);
		if (JOOMLA16 || JOOMLA17) {
			$plugin = JPluginHelper::getPlugin('user', 'oseuser');
			if (!empty($plugin)) {
				$pluginParams = oseJSON::decode($plugin->params);
				$loginRedirect = $pluginParams->loginRedirect;
				$redmenuid = $pluginParams->redmenuid;
				$sefroutemethod = $pluginParams->sefroutemethod;
			} else {
				$loginRedirect = false;
			}
		} else {
			$plugin = JPluginHelper::getPlugin('user', 'oseuser');
			if (!empty($plugin)) {
				$pluginParams = new JParameter($plugin->params);
				$loginRedirect = $pluginParams->get('loginRedirect');
				$redmenuid = $pluginParams->get('redmenuid');
				$sefroutemethod = $pluginParams->get('sefroutemethod');
			} else {
				$loginRedirect = false;
			}
		}
		$user = JFactory::getUser();
		$db = JFactory::getDBO();
		$query = " SELECT a.menuid" . " FROM `#__menu` as m" . " LEFT JOIN `#__osemsc_acl` as a ON a.menuid = m.id" . " LEFT JOIN `#__osemsc_member` as b ON b.msc_id = a.id"
				. " WHERE b.member_id={$user->id} AND b.status = 1 ORDER BY a.menuid DESC LIMIT 1";
		$db->setQuery($query);
		$menu = $db->loadObject();
		if (!empty($menu)) {
			$redmenuid = $menu->menuid;
		}
		if ($loginRedirect && !empty($redmenuid)) {
			$db = JFactory::getDBO();
			$query = "SELECT * FROM `#__menu` WHERE `id` = " . (int) $redmenuid;
			$db->setQuery($query);
			$menu = $db->loadObject();
			switch ($sefroutemethod) {
			default:
			case 0:
				$return = ($menu->link == 'index.php?Itemid=') ? 'index.php' : $menu->link . "&Itemid=" . $menu->id;
				break;
			case 1:
				$return = ($menu->link == 'index.php?Itemid=') ? JRoute::_(JURI::root() . 'index.php') : JRoute::_($menu->link . "&Itemid=" . $menu->id);
				break;
			case 2:
				$return = JRoute::_($menu->alias);
				break;
			}
		} else {
			$session = JFactory::getSession();
			$return = $session->get('oseReturnUrl', base64_encode(JURI::root() . 'index.php?option=com_osemsc&view=login'));
			$return = base64_decode($return);
		}
		$result = array();
		// Check if the log in succeeded.
		$user_id = intval(JUserHelper::getUserId($username));
		$user = JFactory::getUser($user_id);
		if ($user->get('block')) {
			$result['success'] = false;
			$result['title'] = JText::_('Error');
			$result['content'] = JText::_('LOGIN_DENIED_YOUR_ACCOUNT_HAS_EITHER_BEEN_BLOCKED_OR_YOU_HAVE_NOT_ACTIVATED_IT_YET');
			$result['returnUrl'] = $return;
			return $result;
		}
		if ($error) {
			if (!JError::isError($error)) {
				$result['success'] = true;
				$result['returnUrl'] = $return;
				return $result;
			} else {
				$errors = JError::getErrors();
				$result['success'] = false;
				$result['title'] = JText::_('Error');
				$result['content'] = JText::_('PLEASE_MAKE_SURE_YOUR_ACCOUNT_AND_PASSWORD_IS_CORRECT');//implode("<br />",JError::getErrors());//'Make sure your account and password is correct';//Error ::getError();
				$result['returnUrl'] = $return;
				return $result;
			}
		} else {
			$result['success'] = false;
			$result['title'] = JText::_('Error');
			$result['content'] = JText::_('PLEASE_MAKE_SURE_YOUR_ACCOUNT_AND_PASSWORD_IS_CORRECT');//implode("<br />",JError::getErrors());//'Make sure your account and password is correct';//Error ::getError();
			$result['returnUrl'] = $return;
//.........这里部分代码省略.........

 /**
  * Action to handle install extension request.
  *
  * @param   string  $id  Identified name of the extension to be installed.
  *
  * @return  void
  */
 public function installExtensionAction($id = null)
 {
     JSNTplHelper::isDisabledFunction('set_time_limit') or set_time_limit(0);
     // Get necessary variables
     $config = JFactory::getConfig();
     $user = JFactory::getUser();
     $tmpPath = $config->get('tmp_path');
     if (empty($id)) {
         $id = $this->request->getString('id');
     }
     // Disable debug system
     $config->set('debug', 0);
     // Path to sample data file
     $xmlFiles = glob("{$tmpPath}/{$this->template['name']}_sampledata/*.xml");
     if (empty($xmlFiles)) {
         throw new Exception(JText::_('JSN_TPLFW_ERROR_CANNOT_EXTRACT_SAMPLE_DATA_PACKAGE'));
     }
     // Load XML document
     $xml = simplexml_load_file(current($xmlFiles));
     $extensions = $xml->xpath("//extension[@identifiedname=\"{$id}\"]");
     if (!empty($extensions)) {
         $extension = current($extensions);
         $name = (string) $extension['name'];
         $type = (string) $extension['type'];
         switch ($type) {
             case 'component':
                 $name = 'com_' . $name;
                 break;
             case 'module':
                 $name = 'mod_' . $name;
                 break;
         }
         $this->_cleanExtensionAssets($name);
         // Install JSN Extension Framework first if not already installed
         if ($type == 'component') {
             // Get details about JSN Extension Framework
             $extfw = $xml->xpath('//extension[@identifiedname="ext_framework"]');
             if (!empty($extfw)) {
                 $extfw = current($extfw);
                 if ($this->_getExtensionState((string) $extfw['name'], (string) $extfw['version']) != 'installed') {
                     // Install JSN Extension Framework
                     try {
                         $this->installExtensionAction('ext_framework');
                     } catch (Exception $e) {
                         throw $e;
                     }
                 }
             }
         }
     }
     // Download package from lightcart
     try {
         $packageFile = JSNTplApiLightcart::downloadPackage($id, 'FREE', null, null, "{$tmpPath}/{$this->template['name']}_sampledata/");
     } catch (Exception $e) {
         throw $e;
     }
     if (!is_file($packageFile)) {
         throw new Exception("Package file not found: {$packageFile}");
     }
     // Load extension installation library
     jimport('joomla.installer.helper');
     // Rebuild menu structure
     $this->_rebuildMenus();
     // Extract downloaded package
     $unpackedInfo = JInstallerHelper::unpack($packageFile);
     $installer = JInstaller::getInstance();
     if (empty($unpackedInfo) or !isset($unpackedInfo['dir'])) {
         throw new Exception(JText::_('JSN_TPLFW_ERROR_CANNOT_EXTRACT_EXTENSION_PACKAGE_FILE'));
     }
     // Install extracted package
     $installResult = $installer->install($unpackedInfo['dir']);
     if ($installResult === false) {
         foreach (JError::getErrors() as $error) {
             throw $error;
         }
     }
     // Clean up temporary data
     JInstallerHelper::cleanupInstall($packageFile, $unpackedInfo['dir']);
     $this->_activeExtension(array('type' => $type, 'name' => $name));
     // Rebuild menu structure
     $this->_rebuildMenus();
 }

 /**
  * Show the debug info
  *
  */
 function __destruct()
 {
     global $_PROFILER;
     // Do not render if debugging is not enabled
     if (!JDEBUG) {
         return;
     }
     if (!$_PROFILER instanceof JProfiler) {
         return;
     }
     // Load the language
     $this->loadLanguage();
     // Capture output
     $contents = ob_get_contents();
     ob_end_clean();
     // No debug for Safari and Chrome redirection
     if (strstr(strtolower($_SERVER['HTTP_USER_AGENT']), 'webkit') !== false && substr($contents, 0, 50) == '<html><head><meta http-equiv="refresh" content="0;') {
         echo $contents;
         return;
     }
     $document = JFactory::getDocument();
     $doctype = $document->getType();
     // Only render for HTML output
     if ($doctype !== 'html') {
         echo $contents;
         return;
     }
     // If the user is not allowed to view the output then end here
     $filterGroups = (array) $this->params->get('filter_groups', null);
     if (!empty($filterGroups)) {
         $userGroups = JFactory::getUser()->get('groups');
         if (!array_intersect($filterGroups, array_keys($userGroups))) {
             echo $contents;
             return;
         }
     }
     // Load language file
     $this->loadLanguage('plg_system_debug');
     $profiler =& $_PROFILER;
     ob_start();
     echo '<div id="system-debug" class="profiler">';
     $errors = JError::getErrors();
     if (!empty($errors)) {
         echo '<h4>' . JText::_('PLG_DEBUG_ERRORS') . '</h4><ol>';
         while ($error = JError::getError(true)) {
             echo '<li>' . $error->getMessage() . '<br /><h4>' . JText::_('PLG_DEBUG_INFO') . '</h4><pre>' . print_r($error->get('info'), true) . '</pre><br /><h4>' . JText::_('PLG_DEBUG_BACKTRACE') . '</h4>' . JError::renderBacktrace($error) . '</li>';
         }
         echo '</ol>';
     }
     if ($this->params->get('profile', 1)) {
         echo '<h4>' . JText::_('PLG_DEBUG_PROFILE_INFORMATION') . '</h4>';
         foreach ($profiler->getBuffer() as $mark) {
             echo '<div>' . $mark . '</div>';
         }
     }
     if ($this->params->get('memory', 1)) {
         echo '<h4>' . JText::_('PLG_DEBUG_MEMORY_USAGE') . '</h4>';
         $bytes = $profiler->getMemory();
         echo JHtml::_('number.bytes', $bytes);
         echo ' (' . number_format($bytes) . ' Bytes)';
     }
     if ($this->params->get('queries', 1)) {
         $newlineKeywords = '#\\b(FROM|LEFT|INNER|OUTER|WHERE|SET|VALUES|ORDER|GROUP|HAVING|LIMIT|ON|AND)\\b#i';
         $db = JFactory::getDbo();
         echo '<h4>' . JText::sprintf('PLG_DEBUG_QUERIES_LOGGED', $db->getTicker()) . '</h4>';
         if ($log = $db->getLog()) {
             echo '<ol>';
             $selectQueryTypeTicker = array();
             $otherQueryTypeTicker = array();
             foreach ($log as $k => $sql) {
                 // Start Query Type Ticker Additions
                 $fromStart = stripos($sql, 'from');
                 $whereStart = stripos($sql, 'where', $fromStart);
                 if ($whereStart === false) {
                     $whereStart = stripos($sql, 'order by', $fromStart);
                 }
                 if ($whereStart === false) {
                     $whereStart = strlen($sql) - 1;
                 }
                 $fromString = substr($sql, 0, $whereStart);
                 $fromString = str_replace("\t", " ", $fromString);
                 $fromString = str_replace("\n", " ", $fromString);
                 $fromString = trim($fromString);
                 // Initialize the select/other query type counts the first time:
                 if (!isset($selectQueryTypeTicker[$fromString])) {
                     $selectQueryTypeTicker[$fromString] = 0;
                 }
                 if (!isset($otherQueryTypeTicker[$fromString])) {
                     $otherQueryTypeTicker[$fromString] = 0;
                 }
                 // Increment the count:
                 if (stripos($sql, 'select') === 0) {
                     $selectQueryTypeTicker[$fromString] = $selectQueryTypeTicker[$fromString] + 1;
                     unset($otherQueryTypeTicker[$fromString]);
                 } else {
                     $otherQueryTypeTicker[$fromString] = $otherQueryTypeTicker[$fromString] + 1;
//.........这里部分代码省略.........

 /**
  * Converting the site URL to fit to the HTTP request
  *
  */
 function onAfterRender()
 {
     global $_PROFILER;
     // Do not render if debugging is not enabled
     if (!JDEBUG) {
         return;
     }
     $document =& JFactory::getDocument();
     $doctype = $document->getType();
     // Only render for HTML output
     if ($doctype !== 'html') {
         return;
     }
     // If the user is not allowed to view the output then end here
     $filterGroups = (array) $this->params->get('filter_groups', null);
     if (!empty($filterGroups)) {
         $userGroups = JFactory::getUser()->get('groups');
         if (!array_intersect($filterGroups, array_keys($userGroups))) {
             return;
         }
     }
     $profiler =& $_PROFILER;
     ob_start();
     echo '<div id="system-debug" class="profiler">';
     $errors = JError::getErrors();
     if (!empty($errors)) {
         echo '<h4>' . JText::_('Errors') . '</h4><ol>';
         while ($error = JError::getError(true)) {
             echo '<li>' . $error->getMessage() . '<br /><h4>' . JText::_('Info') . '</h4><pre>' . print_r($error->get('info'), true) . '</pre><br /><h4>' . JText::_('Backtrace') . '</h4>' . JError::renderBacktrace($error) . '</li>';
         }
         echo '</ol>';
     }
     if ($this->params->get('profile', 1)) {
         echo '<h4>' . JText::_('Debug_Profile_Information') . '</h4>';
         foreach ($profiler->getBuffer() as $mark) {
             echo '<div>' . $mark . '</div>';
         }
     }
     if ($this->params->get('memory', 1)) {
         echo '<h4>' . JText::_('Debug_Memory_Usage') . '</h4>';
         echo number_format($profiler->getMemory());
     }
     if ($this->params->get('queries', 1)) {
         $newlineKeywords = '#\\b(FROM|LEFT|INNER|OUTER|WHERE|SET|VALUES|ORDER|GROUP|HAVING|LIMIT|ON|AND)\\b#i';
         $db =& JFactory::getDbo();
         echo '<h4>' . JText::sprintf('Debug_Queries_logged', $db->getTicker()) . '</h4>';
         if ($log = $db->getLog()) {
             echo '<ol>';
             foreach ($log as $k => $sql) {
                 $text = preg_replace($newlineKeywords, '<br />&nbsp;&nbsp;\\0', $sql);
                 echo '<li>' . $text . '</li>';
             }
             echo '</ol>';
         }
     }
     $lang =& JFactory::getLanguage();
     if ($this->params->get('language_files', 1)) {
         echo '<h4>' . JText::_('Debug_Language_Files_Loaded') . '</h4>';
         echo '<ul>';
         $extensions = $lang->getPaths();
         foreach ($extensions as $extension => $files) {
             foreach ($files as $file => $status) {
                 echo "<li>{$file} {$status}</li>";
             }
         }
         echo '</ul>';
     }
     if ($this->params->get('language_strings')) {
         $stripFirst = $this->params->get('strip-first');
         $stripPref = $this->params->get('strip-prefix');
         $stripSuff = $this->params->get('strip-suffix');
         echo '<h4>' . JText::_('Debug_Untranslated_Strings') . '</h4>';
         echo '<pre>';
         $orphans = $lang->getOrphans();
         if (count($orphans)) {
             ksort($orphans, SORT_STRING);
             $guesses = array();
             foreach ($orphans as $key => $occurance) {
                 if (is_array($occurance) and isset($occurance[0])) {
                     $info =& $occurance[0];
                     $file = @$info['file'];
                     if (!isset($guesses[$file])) {
                         $guesses[$file] = array();
                     }
                     // Prepare the key
                     if (($pos = strpos($info['string'], '=')) > 0) {
                         $parts = explode('=', $info['string']);
                         $key = $parts[0];
                         $guess = $parts[1];
                     } else {
                         $guess = str_replace('_', ' ', $info['string']);
                         if ($stripFirst) {
                             $parts = explode(' ', $guess);
                             if (count($parts) > 1) {
                                 array_shift($parts);
                                 $guess = implode(' ', $parts);
//.........这里部分代码省略.........

/**
 * Write XML sitemap file
 * 
 * @param   string $file          content that should be written in the sitemap file
 * @param   string $location      full path to the sitemap file that is being written
 * @param   string $option        the name of the component
 * @param   string $sitemap_url   url of the sitemap file
 * @return  nothing 
 */
function writeXML($file, $location, $option, $sitemap_url)
{
    $app =& JFactory::getApplication();
    $buffer = pack("CCC", 0xef, 0xbb, 0xbf);
    $buffer .= utf8_encode($file);
    if (JFile::write($location, $buffer)) {
        $app->enqueueMessage("Success, wrote {$location}");
    } else {
        $errors[] = JError::getErrors();
        foreach ($errors as $error) {
            $app->enqueueMessage($error->message, 'error');
        }
        $app->enqueueMessage("{$location} is not writable", 'error');
    }
    return;
}

 /**
  * Install downloaded update package.
  *
  * @param   string  $path  Path to downloaded update package.
  *
  * @return  void
  */
 public function install($path)
 {
     $config = JFactory::getConfig();
     // Initialize update package path
     $path = $config->get('tmp_path') . '/' . $path;
     if (!is_file($path)) {
         throw new Exception(JText::_('JSN_EXTFW_PACKAGE_FILE_NOT_FOUND') . ': ' . $path);
     }
     // Extract update package
     if (!JArchive::extract($path, substr($path, 0, -4))) {
         throw new Exception(JText::_('JSN_EXTFW_UPDATE_EXTRACT_PACKAGE_FAIL'));
     }
     $path = substr($path, 0, -4);
     // Do any preparation needed before installing update package
     try {
         $this->beforeInstall($path);
     } catch (Exception $e) {
         throw $e;
     }
     // Get Joomla version object
     $JVersion = new JVersion();
     // Switch off debug mode to catch JInstaller error message manually
     $config = JFactory::getConfig();
     $debug = $config->get('debug');
     $config->set('debug', version_compare($JVersion->RELEASE, '3.0', '<') ? false : true);
     // Install update package
     $installer = JInstaller::getInstance();
     try {
         $installer->update($path);
     } catch (Exception $e) {
         throw $e;
     }
     // Restore debug settings
     $config->set('debug', $debug);
     // Check if installation success
     $messages = JFactory::getApplication()->getMessageQueue();
     if (class_exists('JError')) {
         $messages = array_merge(JError::getErrors(), $messages);
     }
     foreach ($messages as $message) {
         if (is_array($message) and @$message['type'] == 'error' or is_object($message) and (!method_exists($message, 'get') or $message->get('level') == E_ERROR)) {
             $errors[is_array($message) ? $message['message'] : $message->getMessage()] = 1;
         }
     }
     if (@count($errors)) {
         throw new JException('<ul><li>' . implode('</li><li>', array_keys($errors)) . '</li></ul>');
     }
     // Do any extra work needed after installing update package
     try {
         $this->afterInstall($path);
     } catch (Exception $e) {
         throw $e;
     }
     // Complete AJAX based update package installation task
     jexit('DONE');
 }