Your IP : 216.73.216.38
<?php
/**
* @package Joomla.Installation
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Setup controller for the Joomla Core Installer.
* - JSON Protocol -
*
* @package Joomla.Installation
* @since 1.6
*/
class JInstallationControllerSetup extends JControllerLegacy
{
/**
* Method to set the setup language for the application.
*
* @return void
* @since 1.7
*/
public function setlanguage()
{
// Check for request forgeries.
JSession::checkToken() or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the application object.
$app = JFactory::getApplication();
// Very crude workaround to give an error message when JSON is disabled
if (!function_exists('json_encode') || !function_exists('json_decode'))
{
JResponse::setHeader('status', 500);
JResponse::setHeader('Content-Type', 'application/json; charset=utf-8');
JResponse::sendHeaders();
echo '{"token":"'.JSession::getFormToken(true).'","lang":"'.JFactory::getLanguage()->getTag().'","error":true,"header":"'.JText::_('INSTL_HEADER_ERROR').'","message":"'.JText::_('INSTL_WARNJSON').'"}';
$app->close();
}
// Check for potentially unwritable session
$session = JFactory::getSession();
if ($session->isNew()) {
$this->sendResponse(new Exception(JText::_('INSTL_COOKIES_NOT_ENABLED'), 500));
}
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Get the posted values from the request and validate them.
$data = JRequest::getVar('jform', array(), 'post', 'array');
$return = $model->validate($data, 'language');
$r = new JObject();
// Check for validation errors.
if ($return === 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; $i++)
{
if ($errors[$i] instanceof Exception) {
$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
} else {
$app->enqueueMessage($errors[$i], 'warning');
}
}
// Redirect back to the language selection screen.
$r->view = 'language';
$this->sendResponse($r);
return false;
}
// Store the options in the session.
$vars = $model->storeOptions($return);
// Redirect to the next page.
$r->view = 'preinstall';
$this->sendResponse($r);
}
/**
* @return void
* @since 1.7
*/
public function database()
{
// Check for request forgeries.
JSession::checkToken() or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the application object.
$app = JFactory::getApplication();
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Get the posted values from the request and validate them.
$data = JRequest::getVar('jform', array(), 'post', 'array');
$return = $model->validate($data, 'database');
$r = new JObject();
// Check for validation errors.
if ($return === false) {
// Store the options in the session.
$vars = $model->storeOptions($data);
// 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; $i++)
{
if ($errors[$i] instanceof Exception) {
$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
} else {
$app->enqueueMessage($errors[$i], 'warning');
}
}
// Redirect back to the database selection screen.
$r->view = 'database';
$this->sendResponse($r);
return false;
}
// Store the options in the session.
$vars = $model->storeOptions($return);
// Get the database model.
$database = $this->getModel('Database', 'JInstallationModel', array('dbo' => null));
// Attempt to initialise the database.
$return = $database->initialise($vars);
// Check if the databasa was initialised
if (!$return) {
$app->enqueueMessage($database->getError(), 'notice');
$r->view = 'database';
$this->sendResponse($r);
} else {
// Mark sample content as not installed yet
$data = array(
'sample_installed' => '0'
);
$dummy = $model->storeOptions($data);
$r->view = 'filesystem';
$this->sendResponse($r);
}
}
/**
* @return void
* @since 1.7
*/
public function filesystem()
{
// Check for request forgeries.
JSession::checkToken() or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the application object.
$app = JFactory::getApplication();
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Get the posted values from the request and validate them.
$data = JRequest::getVar('jform', array(), 'post', 'array');
$return = $model->validate($data, 'filesystem');
$r = new JObject();
// Check for validation errors.
if ($return === 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; $i++)
{
if ($errors[$i] instanceof Exception) {
$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
} else {
$app->enqueueMessage($errors[$i], 'warning');
}
}
// Redirect back to the database selection screen.
$r->view = 'filesystem';
$this->sendResponse($r);
return false;
}
// Store the options in the session.
$vars = $model->storeOptions($return);
$r->view = 'site';
$this->sendResponse($r);
}
/**
* @return void
* @since 1.7
*/
public function saveconfig()
{
// Check for request forgeries.
JSession::checkToken() or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the application object.
$app = JFactory::getApplication();
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Get the posted values from the request and validate them.
$data = JRequest::getVar('jform', array(), 'post', 'array');
$return = $model->validate($data, 'site');
// Attempt to save the data before validation
$form = $model->getForm();
$data = $form->filter($data);
unset($data['admin_password2']);
$model->storeOptions($data);
$r = new JObject();
// Check for validation errors.
if ($return === 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; $i++)
{
if ($errors[$i] instanceof Exception) {
$app->enqueueMessage($errors[$i]->getMessage(), 'warning');
} else {
$app->enqueueMessage($errors[$i], 'warning');
}
}
// Redirect back to the configuration screen.
$r->view = 'site';
$this->sendResponse($r);
return false;
}
// Store the options in the session.
unset($return['admin_password2']);
$vars = $model->storeOptions($return);
// Get the configuration model.
$configuration = $this->getModel('Configuration', 'JInstallationModel', array('dbo' => null));
// Attempt to setup the configuration.
$return = $configuration->setup($vars);
// Ensure a language was set.
if (!$return) {
$app->enqueueMessage($configuration->getError(), 'notice');
$r->view = 'site';
} else {
$r->view = 'complete';
}
$this->sendResponse($r);
}
/**
* @return void
* @since 1.6
*/
public function loadSampleData()
{
// Check for a valid token. If invalid, send a 403 with the error message.
JSession::checkToken('request') or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the posted config options.
$vars = JRequest::getVar('jform', array());
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Get the options from the session.
$vars = $model->storeOptions($vars);
// Get the database model.
$database = $this->getModel('Database', 'JInstallationModel', array('dbo' => null));
// Attempt to load the database sample data.
$return = $database->installSampleData($vars);
// If an error was encountered return an error.
if (!$return) {
$this->sendResponse(new Exception($database->getError(), 500));
} else {
// Mark sample content as installed
$data = array(
'sample_installed' => '1'
);
$dummy = $model->storeOptions($data);
}
// Create a response body.
$r = new JObject();
$r->sampleDataLoaded = true;
// Send the response.
$this->sendResponse($r);
}
/**
* @return void
* @since 1.6
*/
public function detectFtpRoot()
{
// Check for a valid token. If invalid, send a 403 with the error message.
JSession::checkToken('request') or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the posted config options.
$vars = JRequest::getVar('jform', array());
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Store the options in the session.
$vars = $model->storeOptions($vars);
// Get the database model.
$filesystem = $this->getModel('Filesystem', 'JInstallationModel', array('dbo' => null));
// Attempt to detect the Joomla root from the ftp account.
$return = $filesystem->detectFtpRoot($vars);
// If an error was encountered return an error.
if (!$return) {
$this->sendResponse(new Exception($filesystem->getError(), 500));
}
// Create a response body.
$r = new JObject();
$r->root = $return;
// Send the response.
$this->sendResponse($r);
}
/**
* @return void
* @since 1.6
*/
public function verifyFtpSettings()
{
// Check for a valid token. If invalid, send a 403 with the error message.
JSession::checkToken('request') or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the posted config options.
$vars = JRequest::getVar('jform', array());
// Get the setup model.
$model = $this->getModel('Setup', 'JInstallationModel', array('dbo' => null));
// Store the options in the session.
$vars = $model->storeOptions($vars);
// Get the database model.
$filesystem = $this->getModel('Filesystem', 'JInstallationModel', array('dbo' => null));
// Verify the FTP settings.
$return = $filesystem->verifyFtpSettings($vars);
// If an error was encountered return an error.
if (!$return) {
$this->sendResponse(new Exception($filesystem->getError(), 500));
}
// Create a response body.
$r = new JObject();
$r->valid = $return;
// Send the response.
$this->sendResponse($r);
}
/**
* @return void
* @since 1.6
*/
public function removeFolder()
{
jimport('joomla.filesystem.folder');
// Check for a valid token. If invalid, send a 403 with the error message.
JSession::checkToken('request') or $this->sendResponse(new Exception(JText::_('JINVALID_TOKEN'), 403));
// Get the posted config options.
$vars = JRequest::getVar('jform', array());
$path = JPATH_INSTALLATION;
//check whether the folder still exists
if (!file_exists($path)) {
$this->sendResponse(new Exception(JText::sprintf('INSTL_COMPLETE_ERROR_FOLDER_ALREADY_REMOVED'), 500));
}
// check whether we need to use FTP
$useFTP = false;
if ((file_exists($path) && !is_writable($path))) {
$useFTP = true;
}
// Check for safe mode
if (ini_get('safe_mode')) {
$useFTP = true;
}
// Enable/Disable override
if (!isset($options->ftpEnable) || ($options->ftpEnable != 1)) {
$useFTP = false;
}
if ($useFTP == true) {
// Connect the FTP client
jimport('joomla.client.ftp');
jimport('joomla.filesystem.path');
$ftp = JFTP::getInstance($options->ftp_host, $options->ftp_port);
$ftp->login($options->ftp_user, $options->ftp_pass);
// Translate path for the FTP account
$file = JPath::clean(str_replace(JPATH_CONFIGURATION, $options->ftp_root, $path), '/');
$return = $ftp->delete($file);
// Delete the extra XML file while we're at it
if ($return) {
$file = JPath::clean($options->ftp_root.'/joomla.xml');
if (file_exists($file)) {
$return = $ftp->delete($file);
}
}
// Rename the robots.txt.dist file to robots.txt
if ($return)
{
$robotsFile = JPath::clean($options->ftp_root . '/robots.txt');
$distFile = JPath::clean($options->ftp_root . '/robots.txt.dist');
if (!file_exists($robotsFile) && file_exists($distFile))
{
$return = $ftp->rename($distFile, $robotsFile);
}
}
$ftp->quit();
} else {
// Try to delete the folder.
// We use output buffering so that any error message echoed JFolder::delete
// doesn't land in our JSON output.
ob_start();
$return = JFolder::delete($path) && (!file_exists(JPATH_ROOT.'/joomla.xml') || JFile::delete(JPATH_ROOT.'/joomla.xml'));
ob_end_clean();
}
// Rename the robots.txt.dist file if robots.txt doesn't exist
if ($return && !file_exists(JPATH_ROOT . '/robots.txt') && file_exists(JPATH_ROOT . '/robots.txt.dist'))
{
$return = JFile::move(JPATH_ROOT . '/robots.txt.dist', JPATH_ROOT . '/robots.txt');
}
// If an error was encountered return an error.
if (!$return) {
$this->sendResponse(new Exception(JText::_('INSTL_COMPLETE_ERROR_FOLDER_DELETE'), 500));
}
// Create a response body.
$r = new JObject();
$r->text = JText::_('INSTL_COMPLETE_FOLDER_REMOVED');
// Send the response.
$this->sendResponse($r);
}
/**
* Method to handle a send a JSON response. The data parameter
* can be a Exception object for when an error has occurred or
* a JObject for a good response.
*
* @param object $response JObject on success, Exception on failure.
*
* @return void
* @since 1.6
*/
public function sendResponse($response)
{
// Check if we need to send an error code.
if ($response instanceof Exception) {
// Send the appropriate error code response.
JResponse::setHeader('status', $response->getCode());
JResponse::setHeader('Content-Type', 'application/json; charset=utf-8');
JResponse::sendHeaders();
}
// Send the JSON response.
echo json_encode(new JInstallationJsonResponse($response));
// Close the application.
$app = JFactory::getApplication();
$app->close();
}
}
/**
* Joomla Core Installation JSON Response Class
*
* @package Joomla.Installation
* @since 1.6
*/
class JInstallationJsonResponse
{
function __construct($state)
{
// The old token is invalid so send a new one.
$this->token = JSession::getFormToken(true);
// Get the language and send it's code along
$lang = JFactory::getLanguage();
$this->lang = $lang->getTag();
// Get the message queue
$messages = JFactory::getApplication()->getMessageQueue();
// Build the sorted message list
if (is_array($messages) && count($messages)) {
foreach ($messages as $msg)
{
if (isset($msg['type']) && isset($msg['message'])) {
$lists[$msg['type']][] = $msg['message'];
}
}
}
// If messages exist add them to the output
if (isset($lists) && is_array($lists)) {
$this->messages = $lists;
}
// Check if we are dealing with an error.
if ($state instanceof Exception) {
// Prepare the error response.
$this->error = true;
$this->header = JText::_('INSTL_HEADER_ERROR');
$this->message = $state->getMessage();
} else {
// Prepare the response data.
$this->error = false;
$this->data = $state;
}
}
}