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<?php /** * @package Joomla.Legacy * @subpackage Application * * @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / defined('JPATH_PLATFORM') or die; use Joomla\CMS\Application\BaseApplication; use Joomla\Registry\Registry; JLog::add('JApplication is deprecated.', JLog::WARNING, 'deprecated'); /* * Base class for a Joomla! application. * * Acts as a Factory class for application specific objects and provides many * supporting API functions. Derived clases should supply the route(), dispatch() * and render() functions. * * @since 1.5 * @deprecated 3.2 Use CMSApplication instead unless specified otherwise / class JApplication extends BaseApplication { /* * The client identifier. * * @var integer * @since 1.5 * @deprecated 3.2 / protected $_clientId = null; /* * The application message queue. * * @var array * @since 1.5 * @deprecated 3.2 / protected $_messageQueue = array(); /* * The name of the application. * * @var array * @since 1.5 * @deprecated 3.2 / protected $_name = null; /* * The scope of the application. * * @var string * @since 1.5 * @deprecated 3.2 / public $scope = null; /* * The time the request was made. * * @var string * @since 1.5 * @deprecated 3.2 / public $requestTime = null; /* * The time the request was made as Unix timestamp. * * @var integer * @since 1.6 * @deprecated 3.2 / public $startTime = null; /* * The application client object. * * @var JApplicationWebClient * @since 3.0 * @deprecated 3.2 / public $client; /* * JApplication instances container. * * @var JApplication[] * @since 2.5 * @deprecated 3.2 / protected static $instances = array(); /* * Class constructor. * * @param array $config A configuration array including optional elements such as session * session_name, clientId and others. This is not exhaustive. * * @since 1.5 * @deprecated 3.2 / public function __construct($config = array()) { // Set the view name. $this->_name = $this->getName(); // Only set the clientId if available. if (isset($config['clientId'])) { $this->_clientId = $config['clientId']; } // Enable sessions by default. if (!isset($config['session'])) { $config['session'] = true; } // Create the input object $this->input = new JInput; $this->client = new JApplicationWebClient; $this->loadDispatcher(); // Set the session default name. if (!isset($config['session_name'])) { $config['session_name'] = $this->_name; } // Set the default configuration file. if (!isset($config['config_file'])) { $config['config_file'] = 'configuration.php'; } // Create the configuration object. if (file_exists(JPATH_CONFIGURATION . '/' . $config['config_file'])) { $this->_createConfiguration(JPATH_CONFIGURATION . '/' . $config['config_file']); } // Create the session if a session name is passed. if ($config['session'] !== false) { $this->_createSession(JApplicationHelper::getHash($config['session_name'])); } $this->requestTime = gmdate('Y-m-d H:i'); // Used by task system to ensure that the system doesn't go over time. $this->startTime = JProfiler::getmicrotime(); } /* * Returns the global JApplicationCms object, only creating it if it * doesn't already exist. * * @param mixed $client A client identifier or name. * @param array $config An optional associative array of configuration settings. * @param string $prefix A prefix for class names * * @return JApplicationCms A JApplicationCms object. * * @since 1.5 * @deprecated 3.2 Use JApplicationCms::getInstance() instead * @note As of 3.2, this proxies to JApplicationCms::getInstance() / public static function getInstance($client, $config = array(), $prefix = 'J') { return JApplicationCms::getInstance($client); } /* * Initialise the application. * * @param array $options An optional associative array of configuration settings. * * @return void * * @since 1.5 * @deprecated 3.2 / public function initialise($options = array()) { // Set the language in the class. $config = JFactory::getConfig(); // Check that we were given a language in the array (since by default may be blank). if (isset($options['language'])) { $config->set('language', $options['language']); } // Set user specific editor. $user = JFactory::getUser(); $editor = $user->getParam('editor', $this->get('editor')); if (!JPluginHelper::isEnabled('editors', $editor)) { $editor = $this->get('editor'); if (!JPluginHelper::isEnabled('editors', $editor)) { $editor = 'none'; } } $config->set('editor', $editor); // Trigger the onAfterInitialise event. JPluginHelper::importPlugin('system'); $this->triggerEvent('onAfterInitialise'); } /* * Route the application. * * Routing is the process of examining the request environment to determine which * component should receive the request. The component optional parameters * are then set in the request object to be processed when the application is being * dispatched. * * @return void * * @since 1.5 * @deprecated 3.2 / public function route() { // Get the full request URI. $uri = clone JUri::getInstance(); $router = $this->getRouter(); $result = $router->parse($uri); foreach ($result as $key => $value) { $this->input->def($key, $value); } // Trigger the onAfterRoute event. JPluginHelper::importPlugin('system'); $this->triggerEvent('onAfterRoute'); } /* * Dispatch the application. * * Dispatching is the process of pulling the option from the request object and * mapping them to a component. If the component does not exist, it handles * determining a default component to dispatch. * * @param string $component The component to dispatch. * * @return void * * @since 1.5 * @deprecated 3.2 / public function dispatch($component = null) { $document = JFactory::getDocument(); $contents = JComponentHelper::renderComponent($component); $document->setBuffer($contents, 'component'); // Trigger the onAfterDispatch event. JPluginHelper::importPlugin('system'); $this->triggerEvent('onAfterDispatch'); } /* * Render the application. * * Rendering is the process of pushing the document buffers into the template * placeholders, retrieving data from the document and pushing it into * the JResponse buffer. * * @return void * * @since 1.5 * @deprecated 3.2 / public function render() { $template = $this->getTemplate(true); $params = array('template' => $template->template, 'file' => 'index.php', 'directory' => JPATH_THEMES, 'params' => $template->params); // Parse the document. $document = JFactory::getDocument(); $document->parse($params); // Trigger the onBeforeRender event. JPluginHelper::importPlugin('system'); $this->triggerEvent('onBeforeRender'); // Render the document. $caching = ($this->get('caching') >= 2); JResponse::setBody($document->render($caching, $params)); // Trigger the onAfterRender event. $this->triggerEvent('onAfterRender'); } /* * Redirect to another URL. * * Optionally enqueues a message in the system message queue (which will be displayed * the next time a page is loaded) using the enqueueMessage method. If the headers have * not been sent the redirect will be accomplished using a "301 Moved Permanently" * code in the header pointing to the new location. If the headers have already been * sent this will be accomplished using a JavaScript statement. * * @param string $url The URL to redirect to. Can only be http/https URL * @param string $msg An optional message to display on redirect. * @param string $msgType An optional message type. Defaults to message. * @param boolean $moved True if the page is 301 Permanently Moved, otherwise 303 See Other is assumed. * * @return void Calls exit(). * * @since 1.5 * @deprecated 3.2 * * @see JApplication::enqueueMessage() / public function redirect($url, $msg = '', $msgType = 'message', $moved = false) { // Check for relative internal links. if (preg_match('#^index2?\.php#', $url)) { $url = JUri::base() . $url; } // Strip out any line breaks. $url = preg_split("/[\r\n]/", $url); $url = $url[0]; / * If we don't start with a http we need to fix this before we proceed. * We could validly start with something else (e.g. ftp), though this would * be unlikely and isn't supported by this API. / if (stripos($url, 'http') !== 0) { $uri = JUri::getInstance(); $prefix = $uri->toString(array('scheme', 'user', 'pass', 'host', 'port')); if ($url[0] === '/') { // We just need the prefix since we have a path relative to the root. $url = $prefix . $url; } else { // It's relative to where we are now, so lets add that. $parts = explode('/', $uri->toString(array('path'))); array_pop($parts); $path = implode('/', $parts) . '/'; $url = $prefix . $path . $url; } } // If the message exists, enqueue it. if (trim($msg)) { $this->enqueueMessage($msg, $msgType); } // Persist messages if they exist. if (count($this->_messageQueue)) { $session = JFactory::getSession(); $session->set('application.queue', $this->_messageQueue); } // If the headers have been sent, then we cannot send an additional location header // so we will output a javascript redirect statement. if (headers_sent()) { echo "<script>document.location.href=" . json_encode(str_replace("'", ''', $url)) . ";</script>\n"; } else { $document = JFactory::getDocument(); jimport('phputf8.utils.ascii'); if (($this->client->engine == JApplicationWebClient::TRIDENT) && !utf8_is_ascii($url)) { // MSIE type browser and/or server cause issues when URL contains utf8 character,so use a javascript redirect method echo '<html><head><meta http-equiv="content-type" content="text/html; charset=' . $document->getCharset() . '" />' . '<script>document.location.href=' . json_encode(str_replace("'", ''', $url)) . ';</script></head></html>'; } else { // All other browsers, use the more efficient HTTP header method header($moved ? 'HTTP/1.1 301 Moved Permanently' : 'HTTP/1.1 303 See other'); header('Location: ' . $url); header('Content-Type: text/html; charset=' . $document->getCharset()); } } $this->close(); } /* * Enqueue a system message. * * @param string $msg The message to enqueue. * @param string $type The message type. Default is message. * * @return void * * @since 1.5 * @deprecated 3.2 / public function enqueueMessage($msg, $type = 'message') { // For empty queue, if messages exists in the session, enqueue them first. if (!count($this->_messageQueue)) { $session = JFactory::getSession(); $sessionQueue = $session->get('application.queue'); if (count($sessionQueue)) { $this->_messageQueue = $sessionQueue; $session->set('application.queue', null); } } // Enqueue the message. $this->_messageQueue[] = array('message' => $msg, 'type' => strtolower($type)); } /* * Get the system message queue. * * @return array The system message queue. * * @since 1.5 * @deprecated 3.2 / public function getMessageQueue() { // For empty queue, if messages exists in the session, enqueue them. if (!count($this->_messageQueue)) { $session = JFactory::getSession(); $sessionQueue = $session->get('application.queue'); if (count($sessionQueue)) { $this->_messageQueue = $sessionQueue; $session->set('application.queue', null); } } return $this->_messageQueue; } /* * Gets a configuration value. * * @param string $varname The name of the value to get. * @param string $default Default value to return * * @return mixed The user state. * * @since 1.5 * @deprecated 3.2 / public function getCfg($varname, $default = null) { $config = JFactory::getConfig(); return $config->get('' . $varname, $default); } /* * Method to get the application name. * * The dispatcher name is by default parsed using the classname, or it can be set * by passing a $config['name'] in the class constructor. * * @return string The name of the dispatcher. * * @since 1.5 * @deprecated 3.2 / public function getName() { $name = $this->_name; if (empty($name)) { $r = null; if (!preg_match('/J(.)/i', get_class($this), $r)) { JLog::add(JText::_('JLIB_APPLICATION_ERROR_APPLICATION_GET_NAME'), JLog::WARNING, 'jerror'); } $name = strtolower($r[1]); } return $name; } /** * Gets a user state. * * @param string $key The path of the state. * @param mixed $default Optional default value, returned if the internal value is null. * * @return mixed The user state or null. * * @since 1.5 * @deprecated 3.2 / public function getUserState($key, $default = null) { $session = JFactory::getSession(); $registry = $session->get('registry'); if ($registry !== null) { return $registry->get($key, $default); } return $default; } /* * Sets the value of a user state variable. * * @param string $key The path of the state. * @param string $value The value of the variable. * * @return mixed The previous state, if one existed. * * @since 1.5 * @deprecated 3.2 / public function setUserState($key, $value) { $session = JFactory::getSession(); $registry = $session->get('registry'); if ($registry !== null) { return $registry->set($key, $value); } } /* * Gets the value of a user state variable. * * @param string $key The key of the user state variable. * @param string $request The name of the variable passed in a request. * @param string $default The default value for the variable if not found. Optional. * @param string $type Filter for the variable, for valid values see {@link JFilterInput::clean()}. Optional. * * @return mixed The request user state. * * @since 1.5 * @deprecated 3.2 / public function getUserStateFromRequest($key, $request, $default = null, $type = 'none') { $cur_state = $this->getUserState($key, $default); $new_state = $this->input->get($request, null, $type); // Save the new value only if it was set in this request. if ($new_state !== null) { $this->setUserState($key, $new_state); } else { $new_state = $cur_state; } return $new_state; } /* * Login authentication function. * * Username and encoded password are passed the onUserLogin event which * is responsible for the user validation. A successful validation updates * the current session record with the user's details. * * Username and encoded password are sent as credentials (along with other * possibilities) to each observer (authentication plugin) for user * validation. Successful validation will update the current session with * the user details. * * @param array $credentials Array('username' => string, 'password' => string) * @param array $options Array('remember' => boolean) * * @return boolean\|JException True on success, false if failed or silent handling is configured, or a JException object on authentication error. * * @since 1.5 * @deprecated 3.2 / public function login($credentials, $options = array()) { JPluginHelper::importPlugin('user'); // Get the global JAuthentication object. $authenticate = JAuthentication::getInstance(); $response = $authenticate->authenticate($credentials, $options); if ($response->status === JAuthentication::STATUS_SUCCESS) { // Validate that the user should be able to login (different to being authenticated). // This permits authentication plugins blocking the user $authorisations = $authenticate->authorise($response, $options); foreach ($authorisations as $authorisation) { $denied_states = array(JAuthentication::STATUS_EXPIRED, JAuthentication::STATUS_DENIED); if (in_array($authorisation->status, $denied_states)) { // Trigger onUserAuthorisationFailure Event. $this->triggerEvent('onUserAuthorisationFailure', array((array) $authorisation)); // If silent is set, just return false. if (isset($options['silent']) && $options['silent']) { return false; } // Return the error. switch ($authorisation->status) { case JAuthentication::STATUS_EXPIRED: return JError::raiseWarning('102002', JText::_('JLIB_LOGIN_EXPIRED')); break; case JAuthentication::STATUS_DENIED: return JError::raiseWarning('102003', JText::_('JLIB_LOGIN_DENIED')); break; default: return JError::raiseWarning('102004', JText::_('JLIB_LOGIN_AUTHORISATION')); break; } } } // Import the user plugin group. JPluginHelper::importPlugin('user'); // OK, the credentials are authenticated and user is authorised. Let's fire the onLogin event. $results = $this->triggerEvent('onUserLogin', array((array) $response, $options)); / * If any of the user plugins did not successfully complete the login routine * then the whole method fails. * * Any errors raised should be done in the plugin as this provides the ability * to provide much more information about why the routine may have failed. / $user = JFactory::getUser(); if ($response->type === 'Cookie') { $user->set('cookieLogin', true); } if (in_array(false, $results, true) == false) { $options['user'] = $user; $options['responseType'] = $response->type; if (isset($response->length, $response->secure, $response->lifetime)) { $options['length'] = $response->length; $options['secure'] = $response->secure; $options['lifetime'] = $response->lifetime; } // The user is successfully logged in. Run the after login events $this->triggerEvent('onUserAfterLogin', array($options)); } return true; } // Trigger onUserLoginFailure Event. $this->triggerEvent('onUserLoginFailure', array((array) $response)); // If silent is set, just return false. if (isset($options['silent']) && $options['silent']) { return false; } // If status is success, any error will have been raised by the user plugin if ($response->status !== JAuthentication::STATUS_SUCCESS) { JLog::add($response->error_message, JLog::WARNING, 'jerror'); } return false; } /* * Logout authentication function. * * Passed the current user information to the onUserLogout event and reverts the current * session record back to 'anonymous' parameters. * If any of the authentication plugins did not successfully complete * the logout routine then the whole method fails. Any errors raised * should be done in the plugin as this provides the ability to give * much more information about why the routine may have failed. * * @param integer $userid The user to load - Can be an integer or string - If string, it is converted to ID automatically * @param array $options Array('clientid' => array of client id's) * * @return boolean True on success * * @since 1.5 * @deprecated 3.2 / public function logout($userid = null, $options = array()) { // Get a user object from the JApplication. $user = JFactory::getUser($userid); // Build the credentials array. $parameters['username'] = $user->get('username'); $parameters['id'] = $user->get('id'); // Set clientid in the options array if it hasn't been set already. if (!isset($options['clientid'])) { $options['clientid'] = $this->getClientId(); } // Import the user plugin group. JPluginHelper::importPlugin('user'); // OK, the credentials are built. Lets fire the onLogout event. $results = $this->triggerEvent('onUserLogout', array($parameters, $options)); if (!in_array(false, $results, true)) { $options['username'] = $user->get('username'); $this->triggerEvent('onUserAfterLogout', array($options)); return true; } // Trigger onUserLoginFailure Event. $this->triggerEvent('onUserLogoutFailure', array($parameters)); return false; } /* * Gets the name of the current template. * * @param boolean $params An optional associative array of configuration settings * * @return mixed System is the fallback. * * @since 1.5 * @deprecated 3.2 / public function getTemplate($params = false) { $template = new stdClass; $template->template = 'system'; $template->params = new Registry; if ($params) { return $template; } return $template->template; } /* * Returns the application JRouter object. * * @param string $name The name of the application. * @param array $options An optional associative array of configuration settings. * * @return JRouter\|null A JRouter object * * @since 1.5 * @deprecated 3.2 / public static function getRouter($name = null, array $options = array()) { if (!isset($name)) { $app = JFactory::getApplication(); $name = $app->getName(); } try { $router = JRouter::getInstance($name, $options); } catch (Exception $e) { return; } return $router; } /* * This method transliterates a string into a URL * safe string or returns a URL safe UTF-8 string * based on the global configuration * * @param string $string String to process * * @return string Processed string * * @since 1.6 * @deprecated 3.2 Use JApplicationHelper::stringURLSafe instead / public static function stringURLSafe($string) { return JApplicationHelper::stringURLSafe($string); } /* * Returns the application JPathway object. * * @param string $name The name of the application. * @param array $options An optional associative array of configuration settings. * * @return JPathway\|null A JPathway object * * @since 1.5 * @deprecated 3.2 / public function getPathway($name = null, $options = array()) { if (!isset($name)) { $name = $this->_name; } try { $pathway = JPathway::getInstance($name, $options); } catch (Exception $e) { return; } return $pathway; } /* * Returns the application JPathway object. * * @param string $name The name of the application/client. * @param array $options An optional associative array of configuration settings. * * @return JMenu\|null JMenu object. * * @since 1.5 * @deprecated 3.2 / public function getMenu($name = null, $options = array()) { if (!isset($name)) { $name = $this->_name; } try { $menu = JMenu::getInstance($name, $options); } catch (Exception $e) { return; } return $menu; } /* * Provides a secure hash based on a seed * * @param string $seed Seed string. * * @return string A secure hash * * @since 1.6 * @deprecated 3.2 Use JApplicationHelper::getHash instead / public static function getHash($seed) { return JApplicationHelper::getHash($seed); } /* * Create the configuration registry. * * @param string $file The path to the configuration file * * @return JConfig A JConfig object * * @since 1.5 * @deprecated 3.2 / protected function _createConfiguration($file) { JLoader::register('JConfig', $file); // Create the JConfig object. $config = new JConfig; // Get the global configuration object. $registry = JFactory::getConfig(); // Load the configuration values into the registry. $registry->loadObject($config); return $config; } /* * Create the user session. * * Old sessions are flushed based on the configuration value for the cookie * lifetime. If an existing session, then the last access time is updated. * If a new session, a session id is generated and a record is created in * the #__sessions table. * * @param string $name The sessions name. * * @return JSession JSession on success. May call exit() on database error. * * @since 1.5 * @deprecated 3.2 / protected function _createSession($name) { $options = array(); $options['name'] = $name; switch ($this->_clientId) { case 0: if ($this->get('force_ssl') == 2) { $options['force_ssl'] = true; } break; case 1: if ($this->get('force_ssl') >= 1) { $options['force_ssl'] = true; } break; } $this->registerEvent('onAfterSessionStart', array($this, 'afterSessionStart')); $session = JFactory::getSession($options); $session->initialise($this->input, $this->dispatcher); $session->start(); // TODO: At some point we need to get away from having session data always in the db. $db = JFactory::getDbo(); // Remove expired sessions from the database. $time = time(); if ($time % 2) { // The modulus introduces a little entropy, making the flushing less accurate // but fires the query less than half the time. $query = $db->getQuery(true) ->delete($db->quoteName('#__session')) ->where($db->quoteName('time') . ' < ' . (int) ($time - $session->getExpire())); $db->setQuery($query); $db->execute(); } // Check to see the the session already exists. $handler = $this->get('session_handler'); if (($handler !== 'database' && ($time % 2 \|\| $session->isNew())) \|\| ($handler === 'database' && $session->isNew())) { $this->checkSession(); } return $session; } /* * Checks the user session. * * If the session record doesn't exist, initialise it. * If session is new, create session variables * * @return void * * @since 1.6 * @deprecated 3.2 / public function checkSession() { $db = JFactory::getDbo(); $session = JFactory::getSession(); $user = JFactory::getUser(); $query = $db->getQuery(true) ->select($db->quoteName('session_id')) ->from($db->quoteName('#__session')) ->where($db->quoteName('session_id') . ' = ' . $db->quoteBinary($session->getId())); $db->setQuery($query, 0, 1); $exists = $db->loadResult(); // If the session record doesn't exist initialise it. if (!$exists) { $query->clear(); if ($session->isNew()) { $query->insert($db->quoteName('#__session')) ->columns($db->quoteName('session_id') . ', ' . $db->quoteName('client_id') . ', ' . $db->quoteName('time')) ->values($db->quote($session->getId()) . ', ' . (int) $this->getClientId() . ', ' . time()); $db->setQuery($query); } else { $query->insert($db->quoteName('#__session')) ->columns( $db->quoteName('session_id') . ', ' . $db->quoteName('client_id') . ', ' . $db->quoteName('guest') . ', ' . $db->quoteName('time') . ', ' . $db->quoteName('userid') . ', ' . $db->quoteName('username') ) ->values( $db->quote($session->getId()) . ', ' . (int) $this->getClientId() . ', ' . (int) $user->get('guest') . ', ' . (int) $session->get('session.timer.start') . ', ' . (int) $user->get('id') . ', ' . $db->quote($user->get('username')) ); $db->setQuery($query); } // If the insert failed, exit the application. try { $db->execute(); } catch (RuntimeException $e) { jexit($e->getMessage()); } } } /* * After the session has been started we need to populate it with some default values. * * @return void * * @since 3.0 * @deprecated 3.2 / public function afterSessionStart() { $session = JFactory::getSession(); if ($session->isNew()) { $session->set('registry', new Registry); $session->set('user', new JUser); } } /* * Gets the client id of the current running application. * * @return integer A client identifier. * * @since 1.5 * @deprecated 3.2 / public function getClientId() { return $this->_clientId; } /* * Is admin interface? * * @return boolean True if this application is administrator. * * @since 1.0.2 * @deprecated 3.2 / public function isAdmin() { return $this->isClient('administrator'); } /* * Is site interface? * * @return boolean True if this application is site. * * @since 1.5 * @deprecated 3.2 / public function isSite() { return $this->isClient('site'); } /* * Check the client interface by name. * * @param string $identifier String identifier for the application interface * * @return boolean True if this application is of the given type client interface. * * @since 3.7.0 / public function isClient($identifier) { return $this->getName() == $identifier; } /* * Method to determine if the host OS is Windows * * @return boolean True if Windows OS * * @since 1.6 * @deprecated 4.0 Use the IS_WIN constant instead. / public static function isWinOs() { JLog::add('JApplication::isWinOS() is deprecated. Use the IS_WIN constant instead.', JLog::WARNING, 'deprecated'); return IS_WIN; } /* * Determine if we are using a secure (SSL) connection. * * @return boolean True if using SSL, false if not. * * @since 3.0 * @deprecated 3.2 / public function isSSLConnection() { return (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') \|\| getenv('SSL_PROTOCOL_VERSION'); } /* * Returns the response as a string. * * @return string The response * * @since 1.6 * @deprecated 3.2 */ public function __toString() { $compress = $this->get('gzip', false); return JResponse::toString($compress); } }

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