application.php | searchcode

/dev/administrator/components/com_config/models/application.php

https://github.com/sherdog/GitWitty
PHP | 343 lines | 197 code | 44 blank | 102 comment | 59 complexity | e89c1b349b9674cee67e2c23dfa051d9 MD5 | raw file

<?php

/**

 * @version		$Id: application.php 20228 2011-01-10 00:52:54Z eddieajau $

 * @package		Joomla.Administrator

 * @subpackage	com_config

 * @copyright	Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.

 * @license		GNU General Public License version 2 or later; see LICENSE.txt

 */



// No direct access

defined('_JEXEC') or die;



jimport('joomla.application.component.modelform');



/**

 * @package		Joomla.Administrator

 * @subpackage	com_config

 */

class ConfigModelApplication extends JModelForm

{

	/**

	 * Method to get a form object.

	 *

	 * @param	array	$data		Data for the form.

	 * @param	boolean	$loadData	True if the form is to load its own data (default case), false if not.

	 * @return	mixed	A JForm object on success, false on failure

	 * @since	1.6

	 */

	public function getForm($data = array(), $loadData = true)

	{

		// Get the form.

		$form = $this->loadForm('com_config.application', 'application', array('control' => 'jform', 'load_data' => $loadData));

		if (empty($form)) {

			return false;

		}



		return $form;

	}



	/**

	 * Method to get the configuration data.

	 *

	 * This method will load the global configuration data straight from

	 * JConfig. If configuration data has been saved in the session, that

	 * data will be merged into the original data, overwriting it.

	 *

	 * @return	array		An array containg all global config data.

	 * @since	1.6

	 */

	public function getData()

	{

		// Get the config data.

		$config	= new JConfig();

		$data	= JArrayHelper::fromObject($config);



		// Prime the asset_id for the rules.

		$data['asset_id'] = 1;



		// Check for data in the session.

		$app	= JFactory::getApplication();

		$temp	= $app->getUserState('com_config.config.global.data');



		// Merge in the session data.

		if (!empty($temp)) {

			$data = array_merge($data, $temp);

		}



		return $data;

	}



	/**

	 * Method to save the configuration data.

	 *

	 * @param	array	An array containing all global config data.

	 * @return	bool	True on success, false on failure.

	 * @since	1.6

	 */

	public function save($data)

	{

		// Save the rules

		if (isset($data['rules']))

		{

			jimport('joomla.access.rules');

			$rules	= new JRules($data['rules']);

				

			// Check that we aren't removing our Super User permission

			// Need to get groups from database, since they might have changed

			$myGroups = JAccess::getGroupsByUser(JFactory::getUser()->get('id'));

			$myRules = $rules->getData();

			$hasSuperAdmin = $myRules['core.admin']->allow($myGroups);

			if (!$hasSuperAdmin) {

				$this->setError(JText::_('COM_CONFIG_ERROR_REMOVING_SUPER_ADMIN'));

				return false;

			}

			

			

			$asset	= JTable::getInstance('asset');

			if ($asset->loadByName('root.1'))

			{

				$asset->rules = (string) $rules;



				if (!$asset->check() || !$asset->store()) {

					JError::raiseNotice('SOME_ERROR_CODE', $asset->getError());

				}

			}

			else

			{

				$this->setError(JText::_('COM_CONFIG_ERROR_ROOT_ASSET_NOT_FOUND'));

				return false;

			}

			unset($data['rules']);

		}



		// Get the previous configuration.

		$prev = new JConfig();

		$prev = JArrayHelper::fromObject($prev);



		// Merge the new data in. We do this to preserve values that were not in the form.

		$data = array_merge($prev, $data);



		/*

		 * Perform miscellaneous options based on configuration settings/changes.

		 */

		// Escape the sitename if present.

		if (isset($data['sitename'])) {

			$data['sitename'] = $data['sitename'];

		}



		// Escape the MetaDesc if present.

		if (isset($data['MetaDesc'])) {

			$data['MetaDesc'] = $data['MetaDesc'];

		}



		// Escape the MetaKeys if present.

		if (isset($data['MetaKeys'])) {

			$data['MetaKeys'] = $data['MetaKeys'];

		}



		// Escape the offline message if present.

		if (isset($data['offline_message'])) {

			$data['offline_message']	= JFilterOutput::ampReplace($data['offline_message']);

		}



		// Purge the database session table if we are changing to the database handler.

		if ($prev['session_handler'] != 'database' && $data['session_handler'] == 'database')

		{

			$table = JTable::getInstance('session');

			$table->purge(-1);

		}



		if (empty($data['cache_handler'])) {

			$data['caching'] = 0;

		}



		// Clean the cache if disabled but previously enabled.

		if (!$data['caching'] && $prev['caching']) {

			$cache = JFactory::getCache();

			$cache->clean();

		}



		// Create the new configuration object.

		$config = new JRegistry('config');

		$config->loadArray($data);



		/*

		 * Write the configuration file.

		 */

		jimport('joomla.filesystem.path');

		jimport('joomla.filesystem.file');



		// Set the configuration file path.

		$file = JPATH_CONFIGURATION.DS.'configuration.php';



		// Overwrite the old FTP credentials with the new ones.

		$temp = JFactory::getConfig();

		$temp->set('ftp_enable', $data['ftp_enable']);

		$temp->set('ftp_host', $data['ftp_host']);

		$temp->set('ftp_port', $data['ftp_port']);

		$temp->set('ftp_user', $data['ftp_user']);

		$temp->set('ftp_pass', $data['ftp_pass']);

		$temp->set('ftp_root', $data['ftp_root']);



		// Get the new FTP credentials.

		$ftp = JClientHelper::getCredentials('ftp', true);



		// Attempt to make the file writeable if using FTP.

		if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0644')) {

			JError::raiseNotice('SOME_ERROR_CODE', JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTWRITABLE'));

		}



		// Attempt to write the configuration file as a PHP class named JConfig.

//_jms2win_begin v1.2.52


		// If this is a Slave Site, let use the standard forma


		if ( defined( 'MULTISITES_ID')) {


   		$configStr = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));


		}


		else {


		   // This is a Master website, so add the MULTISITE wrapper


   		$str = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));


   		$begPos = strpos( $str, 'class');


   		$endPos = strpos( $str, '?>');


   		if ( $endPos === false) { $endPos = strlen( $str); }


         $configStr = substr( $str, 0, $begPos)


                    . "//_jms2win_begin v1.2.39\n"


                    . "if ( !defined( 'MULTISITES_ID')) {\n"


                    . "   if ( !defined( 'JPATH_MULTISITES')) define( 'JPATH_MULTISITES', (defined( 'JPATH_ROOT') ? JPATH_ROOT : dirname(__FILE__)) .DIRECTORY_SEPARATOR. 'multisites');\n"


                    . "   if ( !defined( '_EDWIN2WIN_')) define( '_EDWIN2WIN_', true);\n"


                    . "   @include( (defined( 'JPATH_ROOT') ? JPATH_ROOT : dirname(__FILE__)) .DIRECTORY_SEPARATOR. 'includes' .DIRECTORY_SEPARATOR. 'multisites.php');\n"


                    . "   if ( class_exists( 'Jms2Win')) Jms2Win::matchSlaveSite();\n"


                    . "}\n"


                    . "if ( (!isset( \$MULTISITES_FORCEMASTER) || !\$MULTISITES_FORCEMASTER)\n"


                    . "  && defined( 'MULTISITES_ID')\n"


                    . "  && file_exists(MULTISITES_CONFIG_PATH .DIRECTORY_SEPARATOR. 'configuration.php')) {\n"


                    . "   require_once( MULTISITES_CONFIG_PATH .DIRECTORY_SEPARATOR. 'configuration.php');\n"


                    . "} else if ( !class_exists( 'JConfig')) {\n"


                    . "//_jms2win_end\n"


                    . substr( $str, $begPos, $endPos-$begPos)


                    . "//_jms2win_begin v1.2.39\n"


                    . "}\n"


                    . "//_jms2win_end\n"


                    . "?>\n";


		}


		if (!JFile::write($file, $configStr)) {


//_jms2win_end


/*_jms2win_undo


		$configString = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));


		if (!JFile::write($file, $configString)) {


  _jms2win_undo */


			$this->setError(JText::_('COM_CONFIG_ERROR_WRITE_FAILED'));

			return false;

		}



		// Attempt to make the file unwriteable if using FTP.

		if ($data['ftp_enable'] == 0 && !$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0444')) {

			JError::raiseNotice('SOME_ERROR_CODE', JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTUNWRITABLE'));

		}



		return true;

	}



	/**

	 * Method to unset the root_user value from configuration data.

	 *

	 * This method will load the global configuration data straight from

	 * JConfig and remove the root_user value for security, then save the configuration.

	 *

	 * @since	1.6

	 */

	function removeroot()

	{

		// Include client helper

		jimport('joomla.client.helper');



		// Get the previous configuration.

		$prev = new JConfig();

		$prev = JArrayHelper::fromObject($prev);



		// Clean the cache if disabled but previously enabled.

		if ($prev['caching']) {

			$cache = JFactory::getCache();

			$cache->clean();

		}



		// Create the new configuration object, and unset the root_user property

		$config = new JRegistry('config');

		unset($prev['root_user']);

		$config->loadArray($prev);



		/*

		 * Write the configuration file.

		 */

		jimport('joomla.filesystem.path');

		jimport('joomla.filesystem.file');



		// Set the configuration file path.

		$file = JPATH_CONFIGURATION.DS.'configuration.php';



		// Overwrite the old FTP credentials with the new ones.

		$temp = JFactory::getConfig();

		$temp->set('ftp_enable', $prev['ftp_enable']);

		$temp->set('ftp_host', $prev['ftp_host']);

		$temp->set('ftp_port', $prev['ftp_port']);

		$temp->set('ftp_user', $prev['ftp_user']);

		$temp->set('ftp_pass', $prev['ftp_pass']);

		$temp->set('ftp_root', $prev['ftp_root']);



		// Get the new FTP credentials.

		$ftp = JClientHelper::getCredentials('ftp', true);



		// Attempt to make the file writeable if using FTP.

		if (!$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0644')) {

			JError::raiseNotice('SOME_ERROR_CODE', JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTWRITABLE'));

		}



		// Attempt to write the configuration file as a PHP class named JConfig.

//_jms2win_begin v1.2.52


		// If this is a Slave Site, let use the standard forma


		if ( defined( 'MULTISITES_ID')) {


   		$configStr = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));


		}


		else {


		   // This is a Master website, so add the MULTISITE wrapper


   		$str = $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false));


   		$begPos = strpos( $str, 'class');


   		$endPos = strpos( $str, '?>');


   		if ( $endPos === false) { $endPos = strlen( $str); }


         $configStr = substr( $str, 0, $begPos)


                    . "//_jms2win_begin v1.2.39\n"


                    . "if ( !defined( 'MULTISITES_ID')) {\n"


                    . "   if ( !defined( 'JPATH_MULTISITES')) define( 'JPATH_MULTISITES', (defined( 'JPATH_ROOT') ? JPATH_ROOT : dirname(__FILE__)) .DIRECTORY_SEPARATOR. 'multisites');\n"


                    . "   if ( !defined( '_EDWIN2WIN_')) define( '_EDWIN2WIN_', true);\n"


                    . "   @include( (defined( 'JPATH_ROOT') ? JPATH_ROOT : dirname(__FILE__)) .DIRECTORY_SEPARATOR. 'includes' .DIRECTORY_SEPARATOR. 'multisites.php');\n"


                    . "   if ( class_exists( 'Jms2Win')) Jms2Win::matchSlaveSite();\n"


                    . "}\n"


                    . "if ( (!isset( \$MULTISITES_FORCEMASTER) || !\$MULTISITES_FORCEMASTER)\n"


                    . "  && defined( 'MULTISITES_ID')\n"


                    . "  && file_exists(MULTISITES_CONFIG_PATH .DIRECTORY_SEPARATOR. 'configuration.php')) {\n"


                    . "   require_once( MULTISITES_CONFIG_PATH .DIRECTORY_SEPARATOR. 'configuration.php');\n"


                    . "} else if ( !class_exists( 'JConfig')) {\n"


                    . "//_jms2win_end\n"


                    . substr( $str, $begPos, $endPos-$begPos)


                    . "//_jms2win_begin v1.2.39\n"


                    . "}\n"


                    . "//_jms2win_end\n"


                    . "?>\n";


		}


		if (!JFile::write($file, $configStr)) {


//_jms2win_end


/*_jms2win_undo


		if (!JFile::write($file, $config->toString('PHP', array('class' => 'JConfig', 'closingtag' => false)))) {


  _jms2win_undo */


			$this->setError(JText::_('COM_CONFIG_ERROR_WRITE_FAILED'));

			return false;

		}



		// Attempt to make the file unwriteable if using FTP.

		if ($prev['ftp_enable'] == 0 && !$ftp['enabled'] && JPath::isOwner($file) && !JPath::setPermissions($file, '0444')) {

			JError::raiseNotice('SOME_ERROR_CODE', JText::_('COM_CONFIG_ERROR_CONFIGURATION_PHP_NOTUNWRITABLE'));

		}



		return true;

	}

}