| Current File : /home/pacjaorg/.trash/libraries/src/Application/CMSApplication.php |
<?php
/**
* Joomla! Content Management System
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\Application;
defined('JPATH_PLATFORM') or die;
use Joomla\CMS\Input\Input;
use Joomla\CMS\Session\MetadataManager;
use Joomla\Registry\Registry;
use Joomla\String\StringHelper;
/**
* Joomla! CMS Application class
*
* @since 3.2
*/
class CMSApplication extends WebApplication
{
/**
* Array of options for the \JDocument object
*
* @var array
* @since 3.2
*/
protected $docOptions = array();
/**
* Application instances container.
*
* @var CMSApplication[]
* @since 3.2
*/
protected static $instances = array();
/**
* The scope of the application.
*
* @var string
* @since 3.2
*/
public $scope = null;
/**
* The client identifier.
*
* @var integer
* @since 3.2
* @deprecated 4.0 Will be renamed $clientId
*/
protected $_clientId = null;
/**
* The application message queue.
*
* @var array
* @since 3.2
* @deprecated 4.0 Will be renamed $messageQueue
*/
protected $_messageQueue = array();
/**
* The name of the application.
*
* @var array
* @since 3.2
* @deprecated 4.0 Will be renamed $name
*/
protected $_name = null;
/**
* The profiler instance
*
* @var \JProfiler
* @since 3.2
*/
protected $profiler = null;
/**
* Currently active template
*
* @var object
* @since 3.2
*/
protected $template = null;
/**
* Class constructor.
*
* @param Input $input An optional argument to provide dependency injection for the application's
* input object. If the argument is a \JInput object that object will become
* the application's input object, otherwise a default input object is created.
* @param Registry $config An optional argument to provide dependency injection for the application's
* config object. If the argument is a Registry object that object will become
* the application's config object, otherwise a default config object is created.
* @param \JApplicationWebClient $client An optional argument to provide dependency injection for the application's
* client object. If the argument is a \JApplicationWebClient object that object will become
* the application's client object, otherwise a default client object is created.
*
* @since 3.2
*/
public function __construct(Input $input = null, Registry $config = null, \JApplicationWebClient $client = null)
{
parent::__construct($input, $config, $client);
// Load and set the dispatcher
$this->loadDispatcher();
// If JDEBUG is defined, load the profiler instance
if (defined('JDEBUG') && JDEBUG)
{
$this->profiler = \JProfiler::getInstance('Application');
}
// Enable sessions by default.
if ($this->config->get('session') === null)
{
$this->config->set('session', true);
}
// Set the session default name.
if ($this->config->get('session_name') === null)
{
$this->config->set('session_name', $this->getName());
}
// Create the session if a session name is passed.
if ($this->config->get('session') !== false)
{
$this->loadSession();
}
}
/**
* Checks the user session.
*
* If the session record doesn't exist, initialise it.
* If session is new, create session variables
*
* @return void
*
* @since 3.2
* @throws \RuntimeException
*/
public function checkSession()
{
$metadataManager = new MetadataManager($this, \JFactory::getDbo());
$metadataManager->createRecordIfNonExisting(\JFactory::getSession(), \JFactory::getUser());
}
/**
* Enqueue a system message.
*
* @param string $msg The message to enqueue.
* @param string $type The message type. Default is message.
*
* @return void
*
* @since 3.2
*/
public function enqueueMessage($msg, $type = 'message')
{
// Don't add empty messages.
if (trim($msg) === '')
{
return;
}
// For empty queue, if messages exists in the session, enqueue them first.
$messages = $this->getMessageQueue();
$message = array('message' => $msg, 'type' => strtolower($type));
if (!in_array($message, $this->_messageQueue))
{
// Enqueue the message.
$this->_messageQueue[] = $message;
}
}
/**
* Execute the application.
*
* @return void
*
* @since 3.2
*/
public function execute()
{
// Perform application routines.
$this->doExecute();
// If we have an application document object, render it.
if ($this->document instanceof \JDocument)
{
// Render the application output.
$this->render();
}
// If gzip compression is enabled in configuration and the server is compliant, compress the output.
if ($this->get('gzip') && !ini_get('zlib.output_compression') && ini_get('output_handler') !== 'ob_gzhandler')
{
$this->compress();
// Trigger the onAfterCompress event.
$this->triggerEvent('onAfterCompress');
}
// Send the application response.
$this->respond();
// Trigger the onAfterRespond event.
$this->triggerEvent('onAfterRespond');
}
/**
* Check if the user is required to reset their password.
*
* If the user is required to reset their password will be redirected to the page that manage the password reset.
*
* @param string $option The option that manage the password reset
* @param string $view The view that manage the password reset
* @param string $layout The layout of the view that manage the password reset
* @param string $tasks Permitted tasks
*
* @return void
*/
protected function checkUserRequireReset($option, $view, $layout, $tasks)
{
if (\JFactory::getUser()->get('requireReset', 0))
{
$redirect = false;
/*
* By default user profile edit page is used.
* That page allows you to change more than just the password and might not be the desired behavior.
* This allows a developer to override the page that manage the password reset.
* (can be configured using the file: configuration.php, or if extended, through the global configuration form)
*/
$name = $this->getName();
if ($this->get($name . '_reset_password_override', 0))
{
$option = $this->get($name . '_reset_password_option', '');
$view = $this->get($name . '_reset_password_view', '');
$layout = $this->get($name . '_reset_password_layout', '');
$tasks = $this->get($name . '_reset_password_tasks', '');
}
$task = $this->input->getCmd('task', '');
// Check task or option/view/layout
if (!empty($task))
{
$tasks = explode(',', $tasks);
// Check full task version "option/task"
if (array_search($this->input->getCmd('option', '') . '/' . $task, $tasks) === false)
{
// Check short task version, must be on the same option of the view
if ($this->input->getCmd('option', '') !== $option || array_search($task, $tasks) === false)
{
// Not permitted task
$redirect = true;
}
}
}
else
{
if ($this->input->getCmd('option', '') !== $option || $this->input->getCmd('view', '') !== $view
|| $this->input->getCmd('layout', '') !== $layout)
{
// Requested a different option/view/layout
$redirect = true;
}
}
if ($redirect)
{
// Redirect to the profile edit page
$this->enqueueMessage(\JText::_('JGLOBAL_PASSWORD_RESET_REQUIRED'), 'notice');
$this->redirect(\JRoute::_('index.php?option=' . $option . '&view=' . $view . '&layout=' . $layout, false));
}
}
}
/**
* Gets a configuration value.
*
* @param string $varname The name of the value to get.
* @param string $default Default value to return
*
* @return mixed The user state.
*
* @since 3.2
* @deprecated 4.0 Use get() instead
*/
public function getCfg($varname, $default = null)
{
return $this->get($varname, $default);
}
/**
* Gets the client id of the current running application.
*
* @return integer A client identifier.
*
* @since 3.2
*/
public function getClientId()
{
return $this->_clientId;
}
/**
* Returns a reference to the global CMSApplication object, only creating it if it doesn't already exist.
*
* This method must be invoked as: $web = CMSApplication::getInstance();
*
* @param string $name The name (optional) of the CMSApplication class to instantiate.
*
* @return CMSApplication
*
* @since 3.2
* @throws \RuntimeException
*/
public static function getInstance($name = null)
{
if (empty(static::$instances[$name]))
{
// Create a CMSApplication object.
$classname = '\JApplication' . ucfirst($name);
if (!class_exists($classname))
{
throw new \RuntimeException(\JText::sprintf('JLIB_APPLICATION_ERROR_APPLICATION_LOAD', $name), 500);
}
static::$instances[$name] = new $classname;
}
return static::$instances[$name];
}
/**
* Returns the application \JMenu object.
*
* @param string $name The name of the application/client.
* @param array $options An optional associative array of configuration settings.
*
* @return \JMenu|null
*
* @since 3.2
*/
public function getMenu($name = null, $options = array())
{
if (!isset($name))
{
$name = $this->getName();
}
// Inject this application object into the \JMenu tree if one isn't already specified
if (!isset($options['app']))
{
$options['app'] = $this;
}
try
{
$menu = \JMenu::getInstance($name, $options);
}
catch (\Exception $e)
{
return;
}
return $menu;
}
/**
* Get the system message queue.
*
* @param boolean $clear Clear the messages currently attached to the application object
*
* @return array The system message queue.
*
* @since 3.2
*/
public function getMessageQueue($clear = false)
{
// For empty queue, if messages exists in the session, enqueue them.
if (!$this->_messageQueue)
{
$session = \JFactory::getSession();
$sessionQueue = $session->get('application.queue', array());
if ($sessionQueue)
{
$this->_messageQueue = $sessionQueue;
$session->set('application.queue', array());
}
}
$messageQueue = $this->_messageQueue;
if ($clear)
{
$this->_messageQueue = array();
}
return $messageQueue;
}
/**
* Gets the name of the current running application.
*
* @return string The name of the application.
*
* @since 3.2
*/
public function getName()
{
return $this->_name;
}
/**
* Returns the application \JPathway object.
*
* @param string $name The name of the application.
* @param array $options An optional associative array of configuration settings.
*
* @return \JPathway|null
*
* @since 3.2
*/
public function getPathway($name = null, $options = array())
{
if (!isset($name))
{
$name = $this->getName();
}
else
{
// Name should not be used
$this->getLogger()->warning(
'Name attribute is deprecated, in the future fetch the pathway '
. 'through the respective application.',
array('category' => 'deprecated')
);
}
try
{
$pathway = \JPathway::getInstance($name, $options);
}
catch (\Exception $e)
{
return;
}
return $pathway;
}
/**
* Returns the application \JRouter object.
*
* @param string $name The name of the application.
* @param array $options An optional associative array of configuration settings.
*
* @return \JRouter|null
*
* @since 3.2
*/
public static function getRouter($name = null, array $options = array())
{
if (!isset($name))
{
$app = \JFactory::getApplication();
$name = $app->getName();
}
$options['mode'] = \JFactory::getConfig()->get('sef');
try
{
$router = \JRouter::getInstance($name, $options);
}
catch (\Exception $e)
{
return;
}
return $router;
}
/**
* Gets the name of the current template.
*
* @param boolean $params An optional associative array of configuration settings
*
* @return mixed System is the fallback.
*
* @since 3.2
*/
public function getTemplate($params = false)
{
$template = new \stdClass;
$template->template = 'system';
$template->params = new Registry;
if ($params)
{
return $template;
}
return $template->template;
}
/**
* Gets a user state.
*
* @param string $key The path of the state.
* @param mixed $default Optional default value, returned if the internal value is null.
*
* @return mixed The user state or null.
*
* @since 3.2
*/
public function getUserState($key, $default = null)
{
$session = \JFactory::getSession();
$registry = $session->get('registry');
if ($registry !== null)
{
return $registry->get($key, $default);
}
return $default;
}
/**
* 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 $type Filter for the variable, for valid values see {@link \JFilterInput::clean()}. Optional.
*
* @return mixed The request user state.
*
* @since 3.2
*/
public function getUserStateFromRequest($key, $request, $default = null, $type = 'none')
{
$cur_state = $this->getUserState($key, $default);
$new_state = $this->input->get($request, null, $type);
if ($new_state === null)
{
return $cur_state;
}
// Save the new value only if it was set in this request.
$this->setUserState($key, $new_state);
return $new_state;
}
/**
* Initialise the application.
*
* @param array $options An optional associative array of configuration settings.
*
* @return void
*
* @since 3.2
*/
protected function initialiseApp($options = array())
{
// Set the configuration in the API.
$this->config = \JFactory::getConfig();
// Check that we were given a language in the array (since by default may be blank).
if (isset($options['language']))
{
$this->set('language', $options['language']);
}
// Build our language object
$lang = \JLanguage::getInstance($this->get('language'), $this->get('debug_lang'));
// Load the language to the API
$this->loadLanguage($lang);
// Register the language object with \JFactory
\JFactory::$language = $this->getLanguage();
// Load the library language files
$this->loadLibraryLanguage();
// 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';
}
}
$this->set('editor', $editor);
// Trigger the onAfterInitialise event.
\JPluginHelper::importPlugin('system');
$this->triggerEvent('onAfterInitialise');
}
/**
* Is admin interface?
*
* @return boolean True if this application is administrator.
*
* @since 3.2
* @deprecated 4.0 Use isClient('administrator') instead.
*/
public function isAdmin()
{
return $this->isClient('administrator');
}
/**
* Is site interface?
*
* @return boolean True if this application is site.
*
* @since 3.2
* @deprecated 4.0 Use isClient('site') instead.
*/
public function isSite()
{
return $this->isClient('site');
}
/**
* Checks if HTTPS is forced in the client configuration.
*
* @param integer $clientId An optional client id (defaults to current application client).
*
* @return boolean True if is forced for the client, false otherwise.
*
* @since 3.7.3
*/
public function isHttpsForced($clientId = null)
{
$clientId = (int) ($clientId !== null ? $clientId : $this->getClientId());
$forceSsl = (int) $this->get('force_ssl');
if ($clientId === 0 && $forceSsl === 2)
{
return true;
}
if ($clientId === 1 && $forceSsl >= 1)
{
return true;
}
return false;
}
/**
* 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;
}
/**
* Load the library language files for the application
*
* @return void
*
* @since 3.6.3
*/
protected function loadLibraryLanguage()
{
$this->getLanguage()->load('lib_joomla', JPATH_ADMINISTRATOR);
}
/**
* Allows the application to load a custom or default session.
*
* The logic and options for creating this object are adequately generic for default cases
* but for many applications it will make sense to override this method and create a session,
* if required, based on more specific needs.
*
* @param \JSession $session An optional session object. If omitted, the session is created.
*
* @return CMSApplication This method is chainable.
*
* @since 3.2
*/
public function loadSession(\JSession $session = null)
{
if ($session !== null)
{
$this->session = $session;
return $this;
}
$this->registerEvent('onAfterSessionStart', array($this, 'afterSessionStart'));
/*
* Note: The below code CANNOT change from instantiating a session via \JFactory until there is a proper dependency injection container supported
* by the application. The current default behaviours result in this method being called each time an application class is instantiated.
* https://github.com/joomla/joomla-cms/issues/12108 explains why things will crash and burn if you ever attempt to make this change
* without a proper dependency injection container.
*/
$session = \JFactory::getSession(
array(
'name' => \JApplicationHelper::getHash($this->get('session_name', get_class($this))),
'expire' => $this->get('lifetime') ? $this->get('lifetime') * 60 : 900,
'force_ssl' => $this->isHttpsForced(),
)
);
$session->initialise($this->input, $this->dispatcher);
// Get the session handler from the configuration.
$handler = $this->get('session_handler', 'none');
/*
* Check for extra session metadata when:
*
* 1) The database handler is in use and the session is new
* 2) The database handler is not in use and the time is an even numbered second or the session is new
*/
if (($handler !== 'database' && (time() % 2 || $session->isNew())) || ($handler === 'database' && $session->isNew()))
{
$this->checkSession();
}
// Set the session object.
$this->session = $session;
return $this;
}
/**
* 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 $options Array('remember' => boolean)
*
* @return boolean|\JException True on success, false if failed or silent handling is configured, or a \JException object on authentication error.
*
* @since 3.2
*/
public function login($credentials, $options = array())
{
// Get the global \JAuthentication object.
$authenticate = \JAuthentication::getInstance();
$response = $authenticate->authenticate($credentials, $options);
// Import the user plugin group.
\JPluginHelper::importPlugin('user');
if ($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);
$denied_states = \JAuthentication::STATUS_EXPIRED | \JAuthentication::STATUS_DENIED;
foreach ($authorisations as $authorisation)
{
if ((int) $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'));
case \JAuthentication::STATUS_DENIED:
return \JError::raiseWarning('102003', \JText::_('JLIB_LOGIN_DENIED'));
default:
return \JError::raiseWarning('102004', \JText::_('JLIB_LOGIN_AUTHORISATION'));
}
}
}
// 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;
// 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)
{
$this->getLogger()->warning($response->error_message, array('category' => '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 $options Array('clientid' => array of client id's)
*
* @return boolean True on success
*
* @since 3.2
*/
public function logout($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'] = $user->get('id');
// Set clientid in the options array if it hasn't been set already and shared sessions are not enabled.
if (!$this->get('shared_session', '0') && !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));
// Check if any of the plugins failed. If none did, success.
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;
}
/**
* Redirect to another URL.
*
* If the headers have not been sent the redirect will be accomplished using a "301 Moved Permanently"
* or "303 See Other" 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 integer $status The HTTP 1.1 status code to be provided. 303 is assumed by default.
*
* @return void
*
* @since 3.2
*/
public function redirect($url, $status = 303)
{
// Handle B/C by checking if a message was passed to the method, will be removed at 4.0
if (func_num_args() > 1)
{
$args = func_get_args();
/*
* Do some checks on the $args array, values below correspond to legacy redirect() method
*
* $args[0] = $url
* $args[1] = Message to enqueue
* $args[2] = Message type
* $args[3] = $status (previously moved)
*/
if (isset($args[1]) && !empty($args[1]) && (!is_bool($args[1]) && !is_int($args[1])))
{
$this->getLogger()->warning(
'Passing a message and message type to ' . __METHOD__ . '() is deprecated. '
. 'Please set your message via ' . __CLASS__ . '::enqueueMessage() prior to calling ' . __CLASS__
. '::redirect().',
array('category' => 'deprecated')
);
$message = $args[1];
// Set the message type if present
if (isset($args[2]) && !empty($args[2]))
{
$type = $args[2];
}
else
{
$type = 'message';
}
// Enqueue the message
$this->enqueueMessage($message, $type);
// Reset the $moved variable
$status = isset($args[3]) ? (boolean) $args[3] : false;
}
}
// Persist messages if they exist.
if ($this->_messageQueue)
{
$session = \JFactory::getSession();
$session->set('application.queue', $this->_messageQueue);
}
// Hand over processing to the parent now
parent::redirect($url, $status);
}
/**
* Rendering is the process of pushing the document buffers into the template
* placeholders, retrieving data from the document and pushing it into
* the application response buffer.
*
* @return void
*
* @since 3.2
*/
protected function render()
{
// Setup the document options.
$this->docOptions['template'] = $this->get('theme');
$this->docOptions['file'] = $this->get('themeFile', 'index.php');
$this->docOptions['params'] = $this->get('themeParams');
if ($this->get('themes.base'))
{
$this->docOptions['directory'] = $this->get('themes.base');
}
// Fall back to constants.
else
{
$this->docOptions['directory'] = defined('JPATH_THEMES') ? JPATH_THEMES : (defined('JPATH_BASE') ? JPATH_BASE : __DIR__) . '/themes';
}
// Parse the document.
$this->document->parse($this->docOptions);
// Trigger the onBeforeRender event.
\JPluginHelper::importPlugin('system');
$this->triggerEvent('onBeforeRender');
$caching = false;
if ($this->isClient('site') && $this->get('caching') && $this->get('caching', 2) == 2 && !\JFactory::getUser()->get('id'))
{
$caching = true;
}
// Render the document.
$data = $this->document->render($caching, $this->docOptions);
// Set the application output data.
$this->setBody($data);
// Trigger the onAfterRender event.
$this->triggerEvent('onAfterRender');
// Mark afterRender in the profiler.
JDEBUG ? $this->profiler->mark('afterRender') : null;
}
/**
* 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 3.2
*/
protected function route()
{
// Get the full request URI.
$uri = clone \JUri::getInstance();
$router = static::getRouter();
$result = $router->parse($uri);
$active = $this->getMenu()->getActive();
if ($active !== null
&& $active->type === 'alias'
&& $active->params->get('alias_redirect')
&& in_array($this->input->getMethod(), array('GET', 'HEAD'), true))
{
$item = $this->getMenu()->getItem($active->params->get('aliasoptions'));
if ($item !== null)
{
$oldUri = clone \JUri::getInstance();
if ($oldUri->getVar('Itemid') == $active->id)
{
$oldUri->setVar('Itemid', $item->id);
}
$base = \JUri::base(true);
$oldPath = StringHelper::strtolower(substr($oldUri->getPath(), strlen($base) + 1));
$activePathPrefix = StringHelper::strtolower($active->route);
$position = strpos($oldPath, $activePathPrefix);
if ($position !== false)
{
$oldUri->setPath($base . '/' . substr_replace($oldPath, $item->route, $position, strlen($activePathPrefix)));
$this->setHeader('Expires', 'Wed, 17 Aug 2005 00:00:00 GMT', true);
$this->setHeader('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT', true);
$this->setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0', false);
$this->setHeader('Pragma', 'no-cache');
$this->sendHeaders();
$this->redirect((string) $oldUri, 301);
}
}
}
foreach ($result as $key => $value)
{
$this->input->def($key, $value);
}
// Trigger the onAfterRoute event.
\JPluginHelper::importPlugin('system');
$this->triggerEvent('onAfterRoute');
}
/**
* Sets the value of a user state variable.
*
* @param string $key The path of the state.
* @param mixed $value The value of the variable.
*
* @return mixed The previous state, if one existed.
*
* @since 3.2
*/
public function setUserState($key, $value)
{
$session = \JFactory::getSession();
$registry = $session->get('registry');
if ($registry !== null)
{
return $registry->set($key, $value);
}
return;
}
/**
* Sends all headers prior to returning the string
*
* @param boolean $compress If true, compress the data
*
* @return string
*
* @since 3.2
*/
public function toString($compress = false)
{
// Don't compress something if the server is going to do it anyway. Waste of time.
if ($compress && !ini_get('zlib.output_compression') && ini_get('output_handler') !== 'ob_gzhandler')
{
$this->compress();
}
if ($this->allowCache() === false)
{
$this->setHeader('Cache-Control', 'no-cache', false);
// HTTP 1.0
$this->setHeader('Pragma', 'no-cache');
}
$this->sendHeaders();
return $this->getBody();
}
}