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home/wuectly/www/plugins/user/joomla/joomla.php000060400000024417152455303010015730 0ustar00<?php
/**
 * @package     Joomla.Plugin
 * @subpackage  User.joomla
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\User\User;
use Joomla\CMS\User\UserHelper;
use Joomla\Registry\Registry;

/**
 * Joomla User plugin
 *
 * @since  1.5
 */
class PlgUserJoomla extends JPlugin
{
	/**
	 * Application object
	 *
	 * @var    JApplicationCms
	 * @since  3.2
	 */
	protected $app;

	/**
	 * Database object
	 *
	 * @var    JDatabaseDriver
	 * @since  3.2
	 */
	protected $db;

	/**
	 * Set as required the passwords fields when mail to user is set to No
	 *
	 * @param   JForm  $form  The form to be altered.
	 * @param   mixed  $data  The associated data for the form.
	 *
	 * @return  boolean
	 *
	 * @since   3.9.2
	 */
	public function onContentPrepareForm($form, $data)
	{
		// Check we are manipulating a valid user form before modifying it.
		$name = $form->getName();

		if ($name === 'com_users.user')
		{
			// In case there is a validation error (like duplicated user), $data is an empty array on save.
			// After returning from error, $data is an array but populated
			if (!$data)
			{
				$data = JFactory::getApplication()->input->get('jform', array(), 'array');
			}

			if (is_array($data))
			{
				$data = (object) $data;
			}

			// Passwords fields are required when mail to user is set to No
			if (empty($data->id) && !$this->params->get('mail_to_user', 1))
			{
				$form->setFieldAttribute('password', 'required', 'true');
				$form->setFieldAttribute('password2', 'required', 'true');
			}
		}

		return true;
	}

	/**
	 * Remove all sessions for the user name
	 *
	 * Method is called after user data is deleted from the database
	 *
	 * @param   array    $user     Holds the user data
	 * @param   boolean  $success  True if user was successfully stored in the database
	 * @param   string   $msg      Message
	 *
	 * @return  boolean
	 *
	 * @since   1.6
	 */
	public function onUserAfterDelete($user, $success, $msg)
	{
		if (!$success)
		{
			return false;
		}

		$query = $this->db->getQuery(true)
			->delete($this->db->quoteName('#__session'))
			->where($this->db->quoteName('userid') . ' = ' . (int) $user['id']);

		try
		{
			$this->db->setQuery($query)->execute();
		}
		catch (JDatabaseExceptionExecuting $e)
		{
			return false;
		}

		$query = $this->db->getQuery(true)
			->delete($this->db->quoteName('#__messages'))
			->where($this->db->quoteName('user_id_from') . ' = ' . (int) $user['id']);

		try
		{
			$this->db->setQuery($query)->execute();
		}
		catch (JDatabaseExceptionExecuting $e)
		{
			return false;
		}

		return true;
	}

	/**
	 * Utility method to act on a user after it has been saved.
	 *
	 * This method sends a registration email to new users created in the backend.
	 *
	 * @param   array    $user     Holds the new user data.
	 * @param   boolean  $isnew    True if a new user is stored.
	 * @param   boolean  $success  True if user was successfully stored in the database.
	 * @param   string   $msg      Message.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	public function onUserAfterSave($user, $isnew, $success, $msg)
	{
		$mail_to_user = $this->params->get('mail_to_user', 1);

		if (!$isnew || !$mail_to_user)
		{
			return;
		}

		// TODO: Suck in the frontend registration emails here as well. Job for a rainy day.
		// The method check here ensures that if running as a CLI Application we don't get any errors
		if (method_exists($this->app, 'isClient') && !$this->app->isClient('administrator'))
		{
			return;
		}

		// Check if we have a sensible from email address, if not bail out as mail would not be sent anyway
		if (strpos($this->app->get('mailfrom'), '@') === false)
		{
			$this->app->enqueueMessage(Text::_('JERROR_SENDING_EMAIL'), 'warning');

			return;
		}

		$lang = Factory::getLanguage();
		$defaultLocale = $lang->getTag();

		/**
		 * Look for user language. Priority:
		 * 	1. User frontend language
		 * 	2. User backend language
		 */
		$userParams = new Registry($user['params']);
		$userLocale = $userParams->get('language', $userParams->get('admin_language', $defaultLocale));

		if ($userLocale !== $defaultLocale)
		{
			$lang->setLanguage($userLocale);
		}

		$lang->load('plg_user_joomla', JPATH_ADMINISTRATOR);

		// Compute the mail subject.
		$emailSubject = Text::sprintf(
			'PLG_USER_JOOMLA_NEW_USER_EMAIL_SUBJECT',
			$user['name'],
			$this->app->get('sitename')
		);

		// Compute the mail body.
		$emailBody = Text::sprintf(
			'PLG_USER_JOOMLA_NEW_USER_EMAIL_BODY',
			$user['name'],
			$this->app->get('sitename'),
			Uri::root(),
			$user['username'],
			$user['password_clear']
		);

		$res = Factory::getMailer()->sendMail(
			$this->app->get('mailfrom'),
			$this->app->get('fromname'),
			$user['email'],
			$emailSubject,
			$emailBody
		);

		if ($res === false)
		{
			$this->app->enqueueMessage(Text::_('JERROR_SENDING_EMAIL'), 'warning');
		}

		// Set application language back to default if we changed it
		if ($userLocale !== $defaultLocale)
		{
			$lang->setLanguage($defaultLocale);
		}
	}

	/**
	 * This method should handle any login logic and report back to the subject
	 *
	 * @param   array  $user     Holds the user data
	 * @param   array  $options  Array holding options (remember, autoregister, group)
	 *
	 * @return  boolean  True on success
	 *
	 * @since   1.5
	 */
	public function onUserLogin($user, $options = array())
	{
		$instance = $this->_getUser($user, $options);

		// If _getUser returned an error, then pass it back.
		if ($instance instanceof Exception)
		{
			return false;
		}

		// If the user is blocked, redirect with an error
		if ($instance->block == 1)
		{
			$this->app->enqueueMessage(Text::_('JERROR_NOLOGIN_BLOCKED'), 'warning');

			return false;
		}

		// Authorise the user based on the group information
		if (!isset($options['group']))
		{
			$options['group'] = 'USERS';
		}

		// Check the user can login.
		$result = $instance->authorise($options['action']);

		if (!$result)
		{
			$this->app->enqueueMessage(Text::_('JERROR_LOGIN_DENIED'), 'warning');

			return false;
		}

		// Mark the user as logged in
		$instance->guest = 0;

		$session = Factory::getSession();

		// Grab the current session ID
		$oldSessionId = $session->getId();

		// Fork the session
		$session->fork();

		$session->set('user', $instance);

		// Ensure the new session's metadata is written to the database
		$this->app->checkSession();

		// Purge the old session
		$query = $this->db->getQuery(true)
			->delete('#__session')
			->where($this->db->quoteName('session_id') . ' = ' . $this->db->quoteBinary($oldSessionId));

		try
		{
			$this->db->setQuery($query)->execute();
		}
		catch (RuntimeException $e)
		{
			// The old session is already invalidated, don't let this block logging in
		}

		// Hit the user last visit field
		$instance->setLastVisit();

		// Add "user state" cookie used for reverse caching proxies like Varnish, Nginx etc.
		if ($this->app->isClient('site'))
		{
			$this->app->input->cookie->set(
				'joomla_user_state',
				'logged_in',
				0,
				$this->app->get('cookie_path', '/'),
				$this->app->get('cookie_domain', ''),
				$this->app->isHttpsForced(),
				true
			);
		}

		return true;
	}

	/**
	 * This method should handle any logout logic and report back to the subject
	 *
	 * @param   array  $user     Holds the user data.
	 * @param   array  $options  Array holding options (client, ...).
	 *
	 * @return  boolean  True on success
	 *
	 * @since   1.5
	 */
	public function onUserLogout($user, $options = array())
	{
		$my      = Factory::getUser();
		$session = Factory::getSession();

		// Make sure we're a valid user first
		if ($user['id'] == 0 && !$my->get('tmp_user'))
		{
			return true;
		}

		$sharedSessions = $this->app->get('shared_session', '0');

		// Check to see if we're deleting the current session
		if ($my->id == $user['id'] && ($sharedSessions || (!$sharedSessions && $options['clientid'] == $this->app->getClientId())))
		{
			// Hit the user last visit field
			$my->setLastVisit();

			// Destroy the php session for this user
			$session->destroy();
		}

		// Enable / Disable Forcing logout all users with same userid
		$forceLogout = $this->params->get('forceLogout', 1);

		if ($forceLogout)
		{
			$clientId = (!$sharedSessions) ? (int) $options['clientid'] : null;

			UserHelper::destroyUserSessions($user['id'], false, $clientId);
		}

		// Delete "user state" cookie used for reverse caching proxies like Varnish, Nginx etc.
		if ($this->app->isClient('site'))
		{
			$this->app->input->cookie->set('joomla_user_state', '', 1, $this->app->get('cookie_path', '/'), $this->app->get('cookie_domain', ''));
		}

		return true;
	}

	/**
	 * This method will return a user object
	 *
	 * If options['autoregister'] is true, if the user doesn't exist yet they will be created
	 *
	 * @param   array  $user     Holds the user data.
	 * @param   array  $options  Array holding options (remember, autoregister, group).
	 *
	 * @return  User
	 *
	 * @since   1.5
	 */
	protected function _getUser($user, $options = array())
	{
		$instance = User::getInstance();
		$id = (int) UserHelper::getUserId($user['username']);

		if ($id)
		{
			$instance->load($id);

			return $instance;
		}

		// TODO : move this out of the plugin
		$params = ComponentHelper::getParams('com_users');

		// Read the default user group option from com_users
		$defaultUserGroup = $params->get('new_usertype', $params->get('guest_usergroup', 1));

		$instance->id = 0;
		$instance->name = $user['fullname'];
		$instance->username = $user['username'];
		$instance->password_clear = $user['password_clear'];

		// Result should contain an email (check).
		$instance->email = $user['email'];
		$instance->groups = array($defaultUserGroup);

		// If autoregister is set let's register the user
		$autoregister = isset($options['autoregister']) ? $options['autoregister'] : $this->params->get('autoregister', 1);

		if ($autoregister)
		{
			if (!$instance->save())
			{
				JLog::add('Error in autoregistration for user ' . $user['username'] . '.', JLog::WARNING, 'error');
			}
		}
		else
		{
			// No existing user and autoregister off, this is a temporary user.
			$instance->set('tmp_user', true);
		}

		return $instance;
	}
}
home/wuectly/www/plugins/actionlog/joomla/joomla.php000060400000071772152455516500016751 0ustar00<?php
/**
 * @package     Joomla.Plugins
 * @subpackage  System.actionlogs
 *
 * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\User\User;
use Joomla\CMS\Version;
use Joomla\Utilities\ArrayHelper;

JLoader::register('ActionLogPlugin', JPATH_ADMINISTRATOR . '/components/com_actionlogs/libraries/actionlogplugin.php');
JLoader::register('ActionlogsHelper', JPATH_ADMINISTRATOR . '/components/com_actionlogs/helpers/actionlogs.php');

/**
 * Joomla! Users Actions Logging Plugin.
 *
 * @since  3.9.0
 */
class PlgActionlogJoomla extends ActionLogPlugin
{
	/**
	 * Array of loggable extensions.
	 *
	 * @var    array
	 * @since  3.9.0
	 */
	protected $loggableExtensions = array();

	/**
	 * Context aliases
	 *
	 * @var    array
	 * @since  3.9.0
	 */
	protected $contextAliases = array('com_content.form' => 'com_content.article');

	/**
	 * Constructor.
	 *
	 * @param   object  &$subject  The object to observe.
	 * @param   array   $config    An optional associative array of configuration settings.
	 *
	 * @since   3.9.0
	 */
	public function __construct(&$subject, $config)
	{
		parent::__construct($subject, $config);

		$params = ComponentHelper::getComponent('com_actionlogs')->getParams();

		$this->loggableExtensions = $params->get('loggable_extensions', array());
	}

	/**
	 * After save content logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called right after the content is saved
	 *
	 * @param   string   $context  The context of the content passed to the plugin
	 * @param   object   $article  A JTableContent object
	 * @param   boolean  $isNew    If the content is just about to be created
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onContentAfterSave($context, $article, $isNew)
	{
		if (isset($this->contextAliases[$context]))
		{
			$context = $this->contextAliases[$context];
		}

		$option = $this->app->input->getCmd('option');

		if (!$this->checkLoggable($option))
		{
			return;
		}

		$params = ActionlogsHelper::getLogContentTypeParams($context);

		// Not found a valid content type, don't process further
		if ($params === null)
		{
			return;
		}

		list(, $contentType) = explode('.', $params->type_alias);

		if ($isNew)
		{
			$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_ADDED';
			$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_ADDED';
		}
		else
		{
			$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_UPDATED';
			$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_UPDATED';
		}

		// If the content type doesn't has it own language key, use default language key
		if (!$this->app->getLanguage()->hasKey($messageLanguageKey))
		{
			$messageLanguageKey = $defaultLanguageKey;
		}

		$id = empty($params->id_holder) ? 0 : $article->get($params->id_holder);

		$message = array(
			'action'   => $isNew ? 'add' : 'update',
			'type'     => $params->text_prefix . '_TYPE_' . $params->type_title,
			'id'       => $id,
			'title'    => $article->get($params->title_holder),
			'itemlink' => ActionlogsHelper::getContentTypeLink($option, $contentType, $id, $params->id_holder, $article),
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * After delete content logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called right after the content is deleted
	 *
	 * @param   string  $context  The context of the content passed to the plugin
	 * @param   object  $article  A JTableContent object
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onContentAfterDelete($context, $article)
	{
		$option = $this->app->input->get('option');

		if (!$this->checkLoggable($option))
		{
			return;
		}

		$params = ActionlogsHelper::getLogContentTypeParams($context);

		// Not found a valid content type, don't process further
		if ($params === null)
		{
			return;
		}

		// If the content type has it own language key, use it, otherwise, use default language key
		if ($this->app->getLanguage()->hasKey(strtoupper($params->text_prefix . '_' . $params->type_title . '_DELETED')))
		{
			$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_DELETED';
		}
		else
		{
			$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_DELETED';
		}

		$id = empty($params->id_holder) ? 0 : $article->get($params->id_holder);

		$message = array(
			'action' => 'delete',
			'type'   => $params->text_prefix . '_TYPE_' . $params->type_title,
			'id'     => $id,
			'title'  => $article->get($params->title_holder)
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On content change status logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called when the status of the article is changed
	 *
	 * @param   string   $context  The context of the content passed to the plugin
	 * @param   array    $pks      An array of primary key ids of the content that has changed state.
	 * @param   integer  $value    The value of the state that the content has been changed to.
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onContentChangeState($context, $pks, $value)
	{
		$option = $this->app->input->getCmd('option');

		if (!$this->checkLoggable($option))
		{
			return;
		}

		$params = ActionlogsHelper::getLogContentTypeParams($context);

		// Not found a valid content type, don't process further
		if ($params === null)
		{
			return;
		}

		list(, $contentType) = explode('.', $params->type_alias);

		switch ($value)
		{
			case 0:
				$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_UNPUBLISHED';
				$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_UNPUBLISHED';
				$action             = 'unpublish';
				break;
			case 1:
				$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_PUBLISHED';
				$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_PUBLISHED';
				$action             = 'publish';
				break;
			case 2:
				$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_ARCHIVED';
				$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_ARCHIVED';
				$action             = 'archive';
				break;
			case -2:
				$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_TRASHED';
				$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_TRASHED';
				$action             = 'trash';
				break;
			default:
				$messageLanguageKey = '';
				$defaultLanguageKey = '';
				$action             = '';
				break;
		}

		// If the content type doesn't has it own language key, use default language key
		if (!$this->app->getLanguage()->hasKey($messageLanguageKey))
		{
			$messageLanguageKey = $defaultLanguageKey;
		}

		$db    = $this->db;
		$query = $db->getQuery(true)
			->select($db->quoteName(array($params->title_holder, $params->id_holder)))
			->from($db->quoteName($params->table_name))
			->where($db->quoteName($params->id_holder) . ' IN (' . implode(',', ArrayHelper::toInteger($pks)) . ')');
		$db->setQuery($query);

		try
		{
			$items = $db->loadObjectList($params->id_holder);
		}
		catch (RuntimeException $e)
		{
			$items = array();
		}

		$messages = array();

		foreach ($pks as $pk)
		{
			$message = array(
				'action'      => $action,
				'type'        => $params->text_prefix . '_TYPE_' . $params->type_title,
				'id'          => $pk,
				'title'       => $items[$pk]->{$params->title_holder},
				'itemlink'    => ActionlogsHelper::getContentTypeLink($option, $contentType, $pk, $params->id_holder, null)
			);

			$messages[] = $message;
		}

		$this->addLog($messages, $messageLanguageKey, $context);
	}

	/**
	 * On Saving application configuration logging method
	 * Method is called when the application config is being saved
	 *
	 * @param   JRegistry  $config  JRegistry object with the new config
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onApplicationAfterSave($config)
	{
		$option = $this->app->input->getCmd('option');

		if (!$this->checkLoggable($option))
		{
			return;
		}

		$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_APPLICATION_CONFIG_UPDATED';
		$action             = 'update';

		$message = array(
			'action'         => $action,
			'type'           => 'PLG_ACTIONLOG_JOOMLA_TYPE_APPLICATION_CONFIG',
			'extension_name' => 'com_config.application',
			'itemlink'       => 'index.php?option=com_config'
		);

		$this->addLog(array($message), $messageLanguageKey, 'com_config.application');
	}

	/**
	 * On installing extensions logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called when an extension is installed
	 *
	 * @param   JInstaller  $installer  Installer object
	 * @param   integer     $eid        Extension Identifier
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onExtensionAfterInstall($installer, $eid)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$manifest      = $installer->get('manifest');

		if ($manifest === null)
		{
			return;
		}

		$extensionType = $manifest->attributes()->type;

		// If the extension type has it own language key, use it, otherwise, use default language key
		if ($this->app->getLanguage()->hasKey(strtoupper('PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_INSTALLED')))
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_INSTALLED';
		}
		else
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_EXTENSION_INSTALLED';
		}

		$message = array(
			'action'         => 'install',
			'type'           => 'PLG_ACTIONLOG_JOOMLA_TYPE_' . $extensionType,
			'id'             => $eid,
			'name'           => (string) $manifest->name,
			'extension_name' => (string) $manifest->name
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On uninstalling extensions logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called when an extension is uninstalled
	 *
	 * @param   JInstaller  $installer  Installer instance
	 * @param   integer     $eid        Extension id
	 * @param   integer     $result     Installation result
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onExtensionAfterUninstall($installer, $eid, $result)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		// If the process failed, we don't have manifest data, stop process to avoid fatal error
		if ($result === false)
		{
			return;
		}

		$manifest      = $installer->get('manifest');

		if ($manifest === null)
		{
			return;
		}

		$extensionType = $manifest->attributes()->type;

		// If the extension type has it own language key, use it, otherwise, use default language key
		if ($this->app->getLanguage()->hasKey(strtoupper('PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_UNINSTALLED')))
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_UNINSTALLED';
		}
		else
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_EXTENSION_UNINSTALLED';
		}

		$message = array(
			'action'         => 'install',
			'type'           => 'PLG_ACTIONLOG_JOOMLA_TYPE_' . $extensionType,
			'id'             => $eid,
			'name'           => (string) $manifest->name,
			'extension_name' => (string) $manifest->name
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On updating extensions logging method
	 * This method adds a record to #__action_logs contains (message, date, context, user)
	 * Method is called when an extension is updated
	 *
	 * @param   JInstaller  $installer  Installer instance
	 * @param   integer     $eid        Extension id
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onExtensionAfterUpdate($installer, $eid)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$manifest      = $installer->get('manifest');

		if ($manifest === null)
		{
			return;
		}

		$extensionType = $manifest->attributes()->type;

		// If the extension type has it own language key, use it, otherwise, use default language key
		if ($this->app->getLanguage()->hasKey('PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_UPDATED'))
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_' . $extensionType . '_UPDATED';
		}
		else
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_EXTENSION_UPDATED';
		}

		$message = array(
			'action'         => 'update',
			'type'           => 'PLG_ACTIONLOG_JOOMLA_TYPE_' . $extensionType,
			'id'             => $eid,
			'name'           => (string) $manifest->name,
			'extension_name' => (string) $manifest->name
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On Saving extensions logging method
	 * Method is called when an extension is being saved
	 *
	 * @param   string   $context  The extension
	 * @param   JTable   $table    DataBase Table object
	 * @param   boolean  $isNew    If the extension is new or not
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onExtensionAfterSave($context, $table, $isNew)
	{
		$option = $this->app->input->getCmd('option');

		if ($table->get('module') != null)
		{
			$option = 'com_modules';
		}

		if (!$this->checkLoggable($option))
		{
			return;
		}

		$params = ActionlogsHelper::getLogContentTypeParams($context);

		// Not found a valid content type, don't process further
		if ($params === null)
		{
			return;
		}

		list(, $contentType) = explode('.', $params->type_alias);

		if ($isNew)
		{
			$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_ADDED';
			$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_ADDED';
		}
		else
		{
			$messageLanguageKey = $params->text_prefix . '_' . $params->type_title . '_UPDATED';
			$defaultLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_UPDATED';
		}

		// If the extension type doesn't have it own language key, use default language key
		if (!$this->app->getLanguage()->hasKey($messageLanguageKey))
		{
			$messageLanguageKey = $defaultLanguageKey;
		}

		$message = array(
			'action'         => $isNew ? 'add' : 'update',
			'type'           => 'PLG_ACTIONLOG_JOOMLA_TYPE_' . $params->type_title,
			'id'             => $table->get($params->id_holder),
			'title'          => $table->get($params->title_holder),
			'extension_name' => $table->get($params->title_holder),
			'itemlink'       => ActionlogsHelper::getContentTypeLink($option, $contentType, $table->get($params->id_holder), $params->id_holder, null)
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On Deleting extensions logging method
	 * Method is called when an extension is being deleted
	 *
	 * @param   string  $context  The extension
	 * @param   JTable  $table    DataBase Table object
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onExtensionAfterDelete($context, $table)
	{
		if (!$this->checkLoggable($this->app->input->get('option')))
		{
			return;
		}

		$params = ActionlogsHelper::getLogContentTypeParams($context);

		// Not found a valid content type, don't process further
		if ($params === null)
		{
			return;
		}

		$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_DELETED';

		$message = array(
			'action' => 'delete',
			'type'   => 'PLG_ACTIONLOG_JOOMLA_TYPE_' . $params->type_title,
			'title'  => $table->get($params->title_holder)
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On saving user data logging method
	 *
	 * Method is called after user data is stored in the database.
	 * This method logs who created/edited any user's data
	 *
	 * @param   array    $user     Holds the new user data.
	 * @param   boolean  $isnew    True if a new user is stored.
	 * @param   boolean  $success  True if user was successfully stored in the database.
	 * @param   string   $msg      Message.
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterSave($user, $isnew, $success, $msg)
	{
		$context = $this->app->input->get('option');
		$task    = $this->app->input->get->getCmd('task');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$jUser = Factory::getUser();

		if (!$jUser->id)
		{
			$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_REGISTERED';
			$action             = 'register';

			// Reset request
			if ($task === 'reset.request')
			{
				$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_RESET_REQUEST';
				$action             = 'resetrequest';
			}

			// Reset complete
			if ($task === 'reset.complete')
			{
				$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_RESET_COMPLETE';
				$action             = 'resetcomplete';
			}

			// Registration Activation
			if ($task === 'registration.activate')
			{
				$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_REGISTRATION_ACTIVATE';
				$action             = 'activaterequest';
			}
		}
		elseif ($isnew)
		{
			$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_ADDED';
			$action             = 'add';
		}
		else
		{
			$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_UPDATED';
			$action             = 'update';
		}

		$userId   = $jUser->id ?: $user['id'];
		$username = $jUser->username ?: $user['username'];

		$message = array(
			'action'      => $action,
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user['id'],
			'title'       => $user['name'],
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user['id'],
			'userid'      => $userId,
			'username'    => $username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $userId,
		);

		$this->addLog(array($message), $messageLanguageKey, $context, $userId);
	}

	/**
	 * On deleting user data logging method
	 *
	 * Method is called after user data is deleted from the database
	 *
	 * @param   array    $user     Holds the user data
	 * @param   boolean  $success  True if user was successfully stored in the database
	 * @param   string   $msg      Message
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterDelete($user, $success, $msg)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_DELETED';

		$message = array(
			'action'      => 'delete',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user['id'],
			'title'       => $user['name']
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On after save user group data logging method
	 *
	 * Method is called after user group is stored into the database
	 *
	 * @param   string   $context  The context
	 * @param   JTable   $table    DataBase Table object
	 * @param   boolean  $isNew    Is new or not
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterSaveGroup($context, $table, $isNew)
	{
		// Override context (com_users.group) with the component context (com_users) to pass the checkLoggable
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		if ($isNew)
		{
			$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_ADDED';
			$action             = 'add';
		}
		else
		{
			$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_UPDATED';
			$action             = 'update';
		}

		$message = array(
			'action'      => $action,
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER_GROUP',
			'id'          => $table->id,
			'title'       => $table->title,
			'itemlink'    => 'index.php?option=com_users&task=group.edit&id=' . $table->id
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * On deleting user group data logging method
	 *
	 * Method is called after user group is deleted from the database
	 *
	 * @param   array    $group    Holds the group data
	 * @param   boolean  $success  True if user was successfully stored in the database
	 * @param   string   $msg      Message
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterDeleteGroup($group, $success, $msg)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$messageLanguageKey = 'PLG_SYSTEM_ACTIONLOGS_CONTENT_DELETED';

		$message = array(
			'action'      => 'delete',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER_GROUP',
			'id'          => $group['id'],
			'title'       => $group['title']
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * Method to log user login success action
	 *
	 * @param   array  $options  Array holding options (user, responseType)
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterLogin($options)
	{
		$context = 'com_users';

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$loggedInUser       = $options['user'];
		$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_LOGGED_IN';

		$message = array(
			'action'      => 'login',
			'userid'      => $loggedInUser->id,
			'username'    => $loggedInUser->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $loggedInUser->id,
			'app'         => 'PLG_ACTIONLOG_JOOMLA_APPLICATION_' . $this->app->getName(),
		);

		$this->addLog(array($message), $messageLanguageKey, $context, $loggedInUser->id);
	}

	/**
	 * Method to log user login failed action
	 *
	 * @param   array  $response  Array of response data.
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserLoginFailure($response)
	{
		$context = 'com_users';

		if (!$this->checkLoggable($context))
		{
			return;
		}

		// Get the user id for the given username
		$query = $this->db->getQuery(true)
			->select($this->db->quoteName(array('id', 'username')))
			->from($this->db->quoteName('#__users'))
			->where($this->db->quoteName('username') . ' = ' . $this->db->quote($response['username']));
		$this->db->setQuery($query);

		try
		{
			$loggedInUser = $this->db->loadObject();
		}
		catch (JDatabaseExceptionExecuting $e)
		{
			return;
		}

		// Not a valid user, return
		if (!isset($loggedInUser->id))
		{
			return;
		}

		$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_LOGIN_FAILED';

		$message = array(
			'action'      => 'login',
			'id'          => $loggedInUser->id,
			'userid'      => $loggedInUser->id,
			'username'    => $loggedInUser->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $loggedInUser->id,
			'app'         => 'PLG_ACTIONLOG_JOOMLA_APPLICATION_' . $this->app->getName(),
		);

		$this->addLog(array($message), $messageLanguageKey, $context, $loggedInUser->id);
	}

	/**
	 * Method to log user's logout action
	 *
	 * @param   array  $user     Holds the user data
	 * @param   array  $options  Array holding options (remember, autoregister, group)
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserLogout($user, $options = array())
	{
		$context = 'com_users';

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$loggedOutUser = User::getInstance($user['id']);

		if ($loggedOutUser->block)
		{
			return;
		}

		$messageLanguageKey = 'PLG_ACTIONLOG_JOOMLA_USER_LOGGED_OUT';

		$message = array(
			'action'      => 'logout',
			'id'          => $loggedOutUser->id,
			'userid'      => $loggedOutUser->id,
			'username'    => $loggedOutUser->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $loggedOutUser->id,
			'app'         => 'PLG_ACTIONLOG_JOOMLA_APPLICATION_' . $this->app->getName(),
		);

		$this->addLog(array($message), $messageLanguageKey, $context);
	}

	/**
	 * Function to check if a component is loggable or not
	 *
	 * @param   string  $extension  The extension that triggered the event
	 *
	 * @return  boolean
	 *
	 * @since   3.9.0
	 */
	protected function checkLoggable($extension)
	{
		return in_array($extension, $this->loggableExtensions);
	}

	/**
	 * On after Remind username request
	 *
	 * Method is called after user request to remind their username.
	 *
	 * @param   array  $user  Holds the user data.
	 *
	 * @return  void
	 *
	 * @since   3.9.0
	 */
	public function onUserAfterRemind($user)
	{
		$context = $this->app->input->get('option');

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$message = array(
			'action'      => 'remind',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->name,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->name,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
		);

		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_REMIND', $context, $user->id);
	}

	/**
	 * On after Check-in request
	 *
	 * Method is called after user request to check-in items.
	 *
	 * @param   array  $table  Holds the table name.
	 *
	 * @return  void
	 *
	 * @since   3.9.3
	 */
	public function onAfterCheckin($table)
	{
		$context = 'com_checkin';
		$user    = Factory::getUser();

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$message = array(
			'action'      => 'checkin',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->username,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'table'       => $table,
		);

		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_CHECKIN', $context, $user->id);
	}

	/**
	 * On after log action purge
	 *
	 * Method is called after user request to clean action log items.
	 *
	 * @param   array  $group  Holds the group name.
	 *
	 * @return  void
	 *
	 * @since   3.9.4
	 */
	public function onAfterLogPurge($group = '')
	{
		$context = $this->app->input->get('option');
		$user    = Factory::getUser();
		$message = array(
			'action'      => 'actionlogs',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->username,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
		);
		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_LOG', $context, $user->id);
	}

	/**
	 * On after log export
	 *
	 * Method is called after user request to export action log items.
	 *
	 * @param   array  $group  Holds the group name.
	 *
	 * @return  void
	 *
	 * @since   3.9.4
	 */
	public function onAfterLogExport($group = '')
	{
		$context = $this->app->input->get('option');
		$user    = Factory::getUser();
		$message = array(
			'action'      => 'actionlogs',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->username,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
		);
		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_LOGEXPORT', $context, $user->id);
	}

	/**
	 * On after Cache purge
	 *
	 * Method is called after user request to clean cached items.
	 *
	 * @param   string  $group  Holds the group name.
	 *
	 * @return  void
	 *
	 * @since   3.9.4
	 */
	public function onAfterPurge($group = 'all')
	{
		$context = $this->app->input->get('option');
		$user    = JFactory::getUser();

		if (!$this->checkLoggable($context))
		{
			return;
		}

		$message = array(
			'action'      => 'cache',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->username,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'group'       => $group,
		);
		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_CACHE', $context, $user->id);
	}

	/**
	 * On after CMS Update
	 *
	 * Method is called after user update the CMS.
	 *
	 * @param   string  $oldVersion  The Joomla version before the update
	 *
	 * @return  void
	 *
	 * @since   3.9.21
	 */
	public function onJoomlaAfterUpdate($oldVersion = null)
	{
		$context = $this->app->input->get('option');
		$user    = JFactory::getUser();

		if (empty($oldVersion))
		{
			$oldVersion = JText::_('JLIB_UNKNOWN');
		}

		$message = array(
			'action'      => 'joomlaupdate',
			'type'        => 'PLG_ACTIONLOG_JOOMLA_TYPE_USER',
			'id'          => $user->id,
			'title'       => $user->username,
			'itemlink'    => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'userid'      => $user->id,
			'username'    => $user->username,
			'accountlink' => 'index.php?option=com_users&task=user.edit&id=' . $user->id,
			'version'     => JVERSION,
			'oldversion'  => $oldVersion,
		);
		$this->addLog(array($message), 'PLG_ACTIONLOG_JOOMLA_USER_UPDATE', $context, $user->id);
	}
}
home/wuectly/www/plugins/extension/joomla/joomla.php000060400000016167152456031360017000 0ustar00<?php
/**
 * @package     Joomla.Plugin
 * @subpackage  Extension.Joomla
 *
 * @copyright   (C) 2010 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

/**
 * Joomla! master extension plugin.
 *
 * @since  1.6
 */
class PlgExtensionJoomla extends JPlugin
{
	/**
	 * @var    integer Extension Identifier
	 * @since  1.6
	 */
	private $eid = 0;

	/**
	 * @var    JInstaller Installer object
	 * @since  1.6
	 */
	private $installer = null;

	/**
	 * Load the language file on instantiation.
	 *
	 * @var    boolean
	 * @since  3.1
	 */
	protected $autoloadLanguage = true;

	/**
	 * Adds an update site to the table if it doesn't exist.
	 *
	 * @param   string   $name        The friendly name of the site
	 * @param   string   $type        The type of site (e.g. collection or extension)
	 * @param   string   $location    The URI for the site
	 * @param   boolean  $enabled     If this site is enabled
	 * @param   string   $extraQuery  Any additional request query to use when updating
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	private function addUpdateSite($name, $type, $location, $enabled, $extraQuery = '')
	{
		$db = JFactory::getDbo();

		// Look if the location is used already; doesn't matter what type you can't have two types at the same address, doesn't make sense
		$query = $db->getQuery(true)
			->select('update_site_id')
			->from('#__update_sites')
			->where('location = ' . $db->quote($location));
		$db->setQuery($query);
		$update_site_id = (int) $db->loadResult();

		// If it doesn't exist, add it!
		if (!$update_site_id)
		{
			$query->clear()
				->insert('#__update_sites')
				->columns(
					array(
						$db->quoteName('name'),
						$db->quoteName('type'),
						$db->quoteName('location'),
						$db->quoteName('enabled'),
						$db->quoteName('extra_query')
					)
				)
				->values(
					$db->quote($name) . ', '
					. $db->quote($type) . ', '
					// Trim to remove any whitespace from the XML file before saving the location to the db
					. $db->quote(trim($location)) . ', '
					. (int) $enabled . ', '
					. $db->quote($extraQuery)
				);
			$db->setQuery($query);

			if ($db->execute())
			{
				// Link up this extension to the update site
				$update_site_id = $db->insertid();
			}
		}

		// Check if it has an update site id (creation might have failed)
		if ($update_site_id)
		{
			// Look for an update site entry that exists
			$query->clear()
				->select('update_site_id')
				->from('#__update_sites_extensions')
				->where('update_site_id = ' . $update_site_id)
				->where('extension_id = ' . $this->eid);
			$db->setQuery($query);
			$tmpid = (int) $db->loadResult();

			if (!$tmpid)
			{
				// Link this extension to the relevant update site
				$query->clear()
					->insert('#__update_sites_extensions')
					->columns(array($db->quoteName('update_site_id'), $db->quoteName('extension_id')))
					->values($update_site_id . ', ' . $this->eid);
				$db->setQuery($query);
				$db->execute();
			}
		}
	}

	/**
	 * Handle post extension install update sites
	 *
	 * @param   JInstaller  $installer  Installer object
	 * @param   integer     $eid        Extension Identifier
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	public function onExtensionAfterInstall($installer, $eid)
	{
		if ($eid)
		{
			$this->installer = $installer;
			$this->eid = $eid;

			// After an install we only need to do update sites
			$this->processUpdateSites();
		}
	}

	/**
	 * Handle extension uninstall
	 *
	 * @param   JInstaller  $installer  Installer instance
	 * @param   integer     $eid        Extension id
	 * @param   boolean     $result     Installation result
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	public function onExtensionAfterUninstall($installer, $eid, $result)
	{
		// If we have a valid extension ID and the extension was successfully uninstalled wipe out any
		// update sites for it
		if ($eid && $result)
		{
			$db = JFactory::getDbo();
			$query = $db->getQuery(true)
				->delete('#__update_sites_extensions')
				->where('extension_id = ' . $eid);
			$db->setQuery($query);
			$db->execute();

			// Delete any unused update sites
			$query->clear()
				->select('update_site_id')
				->from('#__update_sites_extensions');
			$db->setQuery($query);
			$results = $db->loadColumn();

			if (is_array($results))
			{
				// So we need to delete the update sites and their associated updates
				$updatesite_delete = $db->getQuery(true);
				$updatesite_delete->delete('#__update_sites');
				$updatesite_query = $db->getQuery(true);
				$updatesite_query->select('update_site_id')
					->from('#__update_sites');

				// If we get results back then we can exclude them
				if (count($results))
				{
					$updatesite_query->where('update_site_id NOT IN (' . implode(',', $results) . ')');
					$updatesite_delete->where('update_site_id NOT IN (' . implode(',', $results) . ')');
				}

				// So let's find what update sites we're about to nuke and remove their associated extensions
				$db->setQuery($updatesite_query);
				$update_sites_pending_delete = $db->loadColumn();

				if (is_array($update_sites_pending_delete) && count($update_sites_pending_delete))
				{
					// Nuke any pending updates with this site before we delete it
					// TODO: investigate alternative of using a query after the delete below with a query and not in like above
					$query->clear()
						->delete('#__updates')
						->where('update_site_id IN (' . implode(',', $update_sites_pending_delete) . ')');
					$db->setQuery($query);
					$db->execute();
				}

				// Note: this might wipe out the entire table if there are no extensions linked
				$db->setQuery($updatesite_delete);
				$db->execute();
			}

			// Last but not least we wipe out any pending updates for the extension
			$query->clear()
				->delete('#__updates')
				->where('extension_id = ' . $eid);
			$db->setQuery($query);
			$db->execute();
		}
	}

	/**
	 * After update of an extension
	 *
	 * @param   JInstaller  $installer  Installer object
	 * @param   integer     $eid        Extension identifier
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	public function onExtensionAfterUpdate($installer, $eid)
	{
		if ($eid)
		{
			$this->installer = $installer;
			$this->eid = $eid;

			// Handle any update sites
			$this->processUpdateSites();
		}
	}

	/**
	 * Processes the list of update sites for an extension.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	private function processUpdateSites()
	{
		$manifest      = $this->installer->getManifest();
		$updateservers = $manifest->updateservers;

		if ($updateservers)
		{
			$children = $updateservers->children();
		}
		else
		{
			$children = array();
		}

		if (count($children))
		{
			foreach ($children as $child)
			{
				$attrs = $child->attributes();
				$this->addUpdateSite($attrs['name'], $attrs['type'], trim($child), true, $this->installer->extraQuery);
			}
		}
		else
		{
			$data = trim((string) $updateservers);

			if ($data !== '')
			{
				// We have a single entry in the update server line, let us presume this is an extension line
				$this->addUpdateSite(JText::_('PLG_EXTENSION_JOOMLA_UNKNOWN_SITE'), 'extension', $data, true);
			}
		}
	}
}
home/wuectly/www/libraries/f0f/database/driver/joomla.php000060400000036213152456043540017505 0ustar00<?php
/**
 * @package     FrameworkOnFramework
 * @subpackage  database
 * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 *
 * This file is adapted from the Joomla! Platform. It is used to iterate a database cursor returning F0FTable objects
 * instead of plain stdClass objects
 */

// Protect from unauthorized access
defined('F0F_INCLUDED') or die;

/**
 * This crazy three line bit is required to convince Joomla! to load JDatabaseInterface which is on the same file as the
 * abstract JDatabaseDriver class for reasons that beat me. It makes no sense. Furthermore, jimport on Joomla! 3.4
 * doesn't seem to actually load the file, merely registering the association in the autoloader. Hence the class_exists
 * in here.
 */
jimport('joomla.database.driver');
jimport('joomla.database.driver.mysqli');
class_exists('JDatabaseDriver', true);

/**
 * Joomla! pass-through database driver.
 */
class F0FDatabaseDriverJoomla extends F0FDatabase implements F0FDatabaseInterface
{
	/** @var F0FDatabase The real database connection object */
	private $dbo;

	/**
	 * @var    string  The character(s) used to quote SQL statement names such as table names or field names,
	 *                 etc.  The child classes should define this as necessary.  If a single character string the
	 *                 same character is used for both sides of the quoted name, else the first character will be
	 *                 used for the opening quote and the second for the closing quote.
	 * @since  11.1
	 */
	protected $nameQuote = '';

	/**
	 * Is this driver supported
	 *
	 * @since  11.2
	 */
	public static function isSupported()
	{
		return true;
	}

	/**
	 * Database object constructor
	 *
	 * @param    array $options List of options used to configure the connection
	 */
	public function __construct($options = array())
	{
		// Get best matching Akeeba Backup driver instance
		$this->dbo = JFactory::getDbo();

		$reflection = new ReflectionClass($this->dbo);

		try
		{
			$refProp = $reflection->getProperty('nameQuote');
			$refProp->setAccessible(true);
			$this->nameQuote = $refProp->getValue($this->dbo);
		}
		catch (Exception $e)
		{
			$this->nameQuote = '`';
		}
	}

	public function close()
	{
		if (method_exists($this->dbo, 'close'))
		{
			$this->dbo->close();
		}
		elseif (method_exists($this->dbo, 'disconnect'))
		{
			$this->dbo->disconnect();
		}
	}

	public function disconnect()
	{
		$this->close();
	}

	public function open()
	{
		if (method_exists($this->dbo, 'open'))
		{
			$this->dbo->open();
		}
		elseif (method_exists($this->dbo, 'connect'))
		{
			$this->dbo->connect();
		}
	}

	public function connect()
	{
		$this->open();
	}

	public function connected()
	{
		if (method_exists($this->dbo, 'connected'))
		{
			return $this->dbo->connected();
		}

		return true;
	}

	public function escape($text, $extra = false)
	{
		return $this->dbo->escape($text, $extra);
	}

	public function execute()
	{
		if (method_exists($this->dbo, 'execute'))
		{
			return $this->dbo->execute();
		}

		return $this->dbo->query();
	}

	public function getAffectedRows()
	{
		if (method_exists($this->dbo, 'getAffectedRows'))
		{
			return $this->dbo->getAffectedRows();
		}

		return 0;
	}

	public function getCollation()
	{
		if (method_exists($this->dbo, 'getCollation'))
		{
			return $this->dbo->getCollation();
		}

		return 'utf8_general_ci';
	}

	public function getConnection()
	{
		if (method_exists($this->dbo, 'getConnection'))
		{
			return $this->dbo->getConnection();
		}

		return null;
	}

	public function getCount()
	{
		if (method_exists($this->dbo, 'getCount'))
		{
			return $this->dbo->getCount();
		}

		return 0;
	}

	public function getDateFormat()
	{
		if (method_exists($this->dbo, 'getDateFormat'))
		{
			return $this->dbo->getDateFormat();
		}

		return 'Y-m-d H:i:s';;
	}

	public function getMinimum()
	{
		if (method_exists($this->dbo, 'getMinimum'))
		{
			return $this->dbo->getMinimum();
		}

		return '5.0.40';
	}

	public function getNullDate()
	{
		if (method_exists($this->dbo, 'getNullDate'))
		{
			return $this->dbo->getNullDate();
		}

		return '0000-00-00 00:00:00';
	}

	public function getNumRows($cursor = null)
	{
		if (method_exists($this->dbo, 'getNumRows'))
		{
			return $this->dbo->getNumRows($cursor);
		}

		return 0;
	}

	public function getQuery($new = false)
	{
		if (method_exists($this->dbo, 'getQuery'))
		{
			return $this->dbo->getQuery($new);
		}

		return null;
	}

	public function getTableColumns($table, $typeOnly = true)
	{
		if (method_exists($this->dbo, 'getTableColumns'))
		{
			return $this->dbo->getTableColumns($table, $typeOnly);
		}

		$result = $this->dbo->getTableFields(array($table), $typeOnly);

		return $result[$table];
	}

	public function getTableKeys($tables)
	{
		if (method_exists($this->dbo, 'getTableKeys'))
		{
			return $this->dbo->getTableKeys($tables);
		}

		return array();
	}

	public function getTableList()
	{
		if (method_exists($this->dbo, 'getTableList'))
		{
			return $this->dbo->getTableList();
		}

		return array();
	}

	public function getVersion()
	{
		if (method_exists($this->dbo, 'getVersion'))
		{
			return $this->dbo->getVersion();
		}

		return '5.0.40';
	}

	public function insertid()
	{
		if (method_exists($this->dbo, 'insertid'))
		{
			return $this->dbo->insertid();
		}

		return null;
	}

	public function insertObject($table, &$object, $key = null)
	{
		if (method_exists($this->dbo, 'insertObject'))
		{
			return $this->dbo->insertObject($table, $object, $key);
		}

		return null;
	}

	public function loadAssoc()
	{
		if (method_exists($this->dbo, 'loadAssoc'))
		{
			return $this->dbo->loadAssoc();
		}

		return null;
	}

	public function loadAssocList($key = null, $column = null)
	{
		if (method_exists($this->dbo, 'loadAssocList'))
		{
			return $this->dbo->loadAssocList($key, $column);
		}

		return null;
	}

	public function loadObject($class = 'stdClass')
	{
		if (method_exists($this->dbo, 'loadObject'))
		{
			return $this->dbo->loadObject($class);
		}

		return null;
	}

	public function loadObjectList($key = '', $class = 'stdClass')
	{
		if (method_exists($this->dbo, 'loadObjectList'))
		{
			return $this->dbo->loadObjectList($key, $class);
		}

		return null;
	}

	public function loadResult()
	{
		if (method_exists($this->dbo, 'loadResult'))
		{
			return $this->dbo->loadResult();
		}

		return null;
	}

	public function loadRow()
	{
		if (method_exists($this->dbo, 'loadRow'))
		{
			return $this->dbo->loadRow();
		}

		return null;
	}

	public function loadRowList($key = null)
	{
		if (method_exists($this->dbo, 'loadRowList'))
		{
			return $this->dbo->loadRowList($key);
		}

		return null;
	}

	public function lockTable($tableName)
	{
		if (method_exists($this->dbo, 'lockTable'))
		{
			return $this->dbo->lockTable($this);
		}

		return $this;
	}

	public function quote($text, $escape = true)
	{
		if (method_exists($this->dbo, 'quote'))
		{
			return $this->dbo->quote($text, $escape);
		}

		return $text;
	}

	public function select($database)
	{
		if (method_exists($this->dbo, 'select'))
		{
			return $this->dbo->select($database);
		}

		return false;
	}

	public function setQuery($query, $offset = 0, $limit = 0)
	{
		if (method_exists($this->dbo, 'setQuery'))
		{
			return $this->dbo->setQuery($query, $offset, $limit);
		}

		return false;
	}

	public function transactionCommit($toSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionCommit'))
		{
			$this->dbo->transactionCommit($toSavepoint);
		}
	}

	public function transactionRollback($toSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionRollback'))
		{
			$this->dbo->transactionRollback($toSavepoint);
		}
	}

	public function transactionStart($asSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionStart'))
		{
			$this->dbo->transactionStart($asSavepoint);
		}
	}

	public function unlockTables()
	{
		if (method_exists($this->dbo, 'unlockTables'))
		{
			return $this->dbo->unlockTables();
		}

		return $this;
	}

	public function updateObject($table, &$object, $key, $nulls = false)
	{
		if (method_exists($this->dbo, 'updateObject'))
		{
			return $this->dbo->updateObject($table, $object, $key, $nulls);
		}

		return false;
	}

	public function getLog()
	{
		if (method_exists($this->dbo, 'getLog'))
		{
			return $this->dbo->getLog();
		}

		return array();
	}

	public function dropTable($table, $ifExists = true)
	{
		if (method_exists($this->dbo, 'dropTable'))
		{
			return $this->dbo->dropTable($table, $ifExists);
		}

		return $this;
	}

	public function getTableCreate($tables)
	{
		if (method_exists($this->dbo, 'getTableCreate'))
		{
			return $this->dbo->getTableCreate($tables);
		}

		return array();
	}

	public function renameTable($oldTable, $newTable, $backup = null, $prefix = null)
	{
		if (method_exists($this->dbo, 'renameTable'))
		{
			return $this->dbo->renameTable($oldTable, $newTable, $backup, $prefix);
		}

		return $this;
	}

	public function setUtf()
	{
		if (method_exists($this->dbo, 'setUtf'))
		{
			return $this->dbo->setUtf();
		}

		return false;
	}


	protected function freeResult($cursor = null)
	{
		return false;
	}

	/**
	 * Method to get an array of values from the <var>$offset</var> field in each row of the result set from
	 * the database query.
	 *
	 * @param   integer  $offset  The row offset to use to build the result array.
	 *
	 * @return  mixed    The return value or null if the query failed.
	 *
	 * @since   11.1
	 * @throws  RuntimeException
	 */
	public function loadColumn($offset = 0)
	{
		if (method_exists($this->dbo, 'loadColumn'))
		{
			return $this->dbo->loadColumn($offset);
		}

		return $this->dbo->loadResultArray($offset);
	}

	/**
	 * Wrap an SQL statement identifier name such as column, table or database names in quotes to prevent injection
	 * risks and reserved word conflicts.
	 *
	 * @param   mixed  $name  The identifier name to wrap in quotes, or an array of identifier names to wrap in quotes.
	 *                        Each type supports dot-notation name.
	 * @param   mixed  $as    The AS query part associated to $name. It can be string or array, in latter case it has to be
	 *                        same length of $name; if is null there will not be any AS part for string or array element.
	 *
	 * @return  mixed  The quote wrapped name, same type of $name.
	 *
	 * @since   11.1
	 */
	public function quoteName($name, $as = null)
	{
		if (is_string($name))
		{
			$quotedName = $this->quoteNameStr(explode('.', $name));

			$quotedAs = '';

			if (!is_null($as))
			{
				settype($as, 'array');
				$quotedAs .= ' AS ' . $this->quoteNameStr($as);
			}

			return $quotedName . $quotedAs;
		}
		else
		{
			$fin = array();

			if (is_null($as))
			{
				foreach ($name as $str)
				{
					$fin[] = $this->quoteName($str);
				}
			}
			elseif (is_array($name) && (count($name) == count($as)))
			{
				$count = count($name);

				for ($i = 0; $i < $count; $i++)
				{
					$fin[] = $this->quoteName($name[$i], $as[$i]);
				}
			}

			return $fin;
		}
	}

	/**
	 * Quote strings coming from quoteName call.
	 *
	 * @param   array  $strArr  Array of strings coming from quoteName dot-explosion.
	 *
	 * @return  string  Dot-imploded string of quoted parts.
	 *
	 * @since 11.3
	 */
	protected function quoteNameStr($strArr)
	{
		$parts = array();
		$q = $this->nameQuote;

		foreach ($strArr as $part)
		{
			if (is_null($part))
			{
				continue;
			}

			if (strlen($q) == 1)
			{
				$parts[] = $q . $part . $q;
			}
			else
			{
				$parts[] = $q{0} . $part . $q{1};
			}
		}

		return implode('.', $parts);
	}

	/**
	 * Gets the error message from the database connection.
	 *
	 * @param   boolean  $escaped  True to escape the message string for use in JavaScript.
	 *
	 * @return  string  The error message for the most recent query.
	 *
	 * @since   11.1
	 */
	public function getErrorMsg($escaped = false)
	{
		if (method_exists($this->dbo, 'getErrorMsg'))
		{
			$errorMessage = $this->dbo->getErrorMsg();
		}
		else
		{
			$errorMessage = $this->errorMsg;
		}

		if ($escaped)
		{
			return addslashes($errorMessage);
		}

		return $errorMessage;
	}

	/**
	 * Gets the error number from the database connection.
	 *
	 * @return      integer  The error number for the most recent query.
	 *
	 * @since       11.1
	 * @deprecated  13.3 (Platform) & 4.0 (CMS)
	 */
	public function getErrorNum()
	{
		if (method_exists($this->dbo, 'getErrorNum'))
		{
			$errorNum = $this->dbo->getErrorNum();
		}
		else
		{
			$errorNum = $this->getErrorNum;
		}

		return $errorNum;
	}

	/**
	 * Return the most recent error message for the database connector.
	 *
	 * @param   boolean  $showSQL  True to display the SQL statement sent to the database as well as the error.
	 *
	 * @return  string  The error message for the most recent query.
	 */
	public function stderr($showSQL = false)
	{
		if (method_exists($this->dbo, 'stderr'))
		{
			return $this->dbo->stderr($showSQL);
		}

		return parent::stderr($showSQL);
	}

	/**
	 * Magic method to proxy all calls to the loaded database driver object
	 */
	public function __call($name, array $arguments)
	{
		if (is_null($this->dbo))
		{
			throw new Exception('F0F database driver is not loaded');
		}

		if (method_exists($this->dbo, $name) || in_array($name, array('q', 'nq', 'qn', 'query')))
		{
			switch ($name)
			{
				case 'execute':
					$name = 'query';
					break;

				case 'q':
					$name = 'quote';
					break;

				case 'qn':
				case 'nq':
					switch (count($arguments))
					{
						case 0 :
							$result = $this->quoteName();
							break;
						case 1 :
							$result = $this->quoteName($arguments[0]);
							break;
						case 2:
						default:
							$result = $this->quoteName($arguments[0], $arguments[1]);
							break;
					}
					return $result;

					break;
			}

			switch (count($arguments))
			{
				case 0 :
					$result = $this->dbo->$name();
					break;
				case 1 :
					$result = $this->dbo->$name($arguments[0]);
					break;
				case 2:
					$result = $this->dbo->$name($arguments[0], $arguments[1]);
					break;
				case 3:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2]);
					break;
				case 4:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3]);
					break;
				case 5:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4]);
					break;
				default:
					// Resort to using call_user_func_array for many segments
					$result = call_user_func_array(array($this->dbo, $name), $arguments);
			}

			if (class_exists('JDatabase') && is_object($result) && ($result instanceof JDatabase))
			{
				return $this;
			}

			return $result;
		}
		else
		{
			throw new \Exception('Method ' . $name . ' not found in F0FDatabase');
		}
	}

	public function __get($name)
	{
		if (isset($this->dbo->$name) || property_exists($this->dbo, $name))
		{
			return $this->dbo->$name;
		}
		else
		{
			$this->dbo->$name = null;
			user_error('Database driver does not support property ' . $name);
		}
	}

	public function __set($name, $value)
	{
		if (isset($this->dbo->name) || property_exists($this->dbo, $name))
		{
			$this->dbo->$name = $value;
		}
		else
		{
			$this->dbo->$name = null;
			user_error('Database driver not support property ' . $name);
		}
	}
}
home/wuectly/www/libraries/joomla/session/handler/joomla.php000060400000006622152456043550020356 0ustar00<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Session
 *
 * @copyright   (C) 2015 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Interface for managing HTTP sessions
 *
 * @since       3.5
 * @deprecated  4.0  The CMS' Session classes will be replaced with the `joomla/session` package
 */
class JSessionHandlerJoomla extends JSessionHandlerNative
{
	/**
	 * The input object
	 *
	 * @var    JInput
	 * @since  3.5
	 */
	public $input = null;

	/**
	 * Force cookies to be SSL only
	 *
	 * @var    boolean
	 * @since  3.5
	 */
	protected $force_ssl = false;

	/**
	 * Public constructor
	 *
	 * @param   array  $options  An array of configuration options
	 *
	 * @since   3.5
	 */
	public function __construct($options = array())
	{
		if (!headers_sent())
		{
			// Disable transparent sid support
			ini_set('session.use_trans_sid', '0');

			// Only allow the session ID to come from cookies and nothing else.
			if ((int) ini_get('session.use_cookies') !== 1)
			{
				ini_set('session.use_only_cookies', 1);
			}
		}

		// Set options
		$this->setOptions($options);
		$this->setCookieParams();
	}

	/**
	 * Starts the session
	 *
	 * @return  boolean  True if started
	 *
	 * @since   3.5
	 * @throws  RuntimeException If something goes wrong starting the session.
	 */
	public function start()
	{
		$session_name = $this->getName();

		// Get the JInputCookie object
		$cookie = $this->input->cookie;

		if (is_null($cookie->get($session_name)))
		{
			$session_clean = $this->input->get($session_name, false, 'string');

			if ($session_clean)
			{
				$this->setId($session_clean);
				$cookie->set($session_name, '', 1);
			}
		}

		return parent::start();
	}

	/**
	 * Clear all session data in memory.
	 *
	 * @return  void
	 *
	 * @since   3.5
	 */
	public function clear()
	{
		$sessionName = $this->getName();

		/*
		 * In order to kill the session altogether, such as to log the user out, the session id
		 * must also be unset. If a cookie is used to propagate the session id (default behavior),
		 * then the session cookie must be deleted.
		 * We need to use setcookie here or we will get a warning in some session handlers (ex: files).
		 */
		if (isset($_COOKIE[$sessionName]))
		{
			$cookie = session_get_cookie_params();

			setcookie($sessionName, '', 1, $cookie['path'], $cookie['domain'], $cookie['secure'], true);
		}

		parent::clear();
	}

	/**
	 * Set session cookie parameters
	 *
	 * @return  void
	 *
	 * @since   3.5
	 */
	protected function setCookieParams()
	{
		if (headers_sent())
		{
			return;
		}

		$cookie = session_get_cookie_params();

		if ($this->force_ssl)
		{
			$cookie['secure'] = true;
		}

		$config = JFactory::getConfig();

		if ($config->get('cookie_domain', '') != '')
		{
			$cookie['domain'] = $config->get('cookie_domain');
		}

		if ($config->get('cookie_path', '') != '')
		{
			$cookie['path'] = $config->get('cookie_path');
		}

		session_set_cookie_params($cookie['lifetime'], $cookie['path'], $cookie['domain'], $cookie['secure'], true);
	}

	/**
	 * Set additional session options
	 *
	 * @param   array  $options  List of parameter
	 *
	 * @return  boolean  True on success
	 *
	 * @since   3.5
	 */
	protected function setOptions(array $options)
	{
		if (isset($options['force_ssl']))
		{
			$this->force_ssl = (bool) $options['force_ssl'];
		}

		return true;
	}
}
home/wuectly/www/libraries/fof/database/driver/joomla.php000060400000036406152456132440017606 0ustar00<?php
/**
 * @package     FrameworkOnFramework
 * @subpackage  database
 * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 * @note        This file has been modified by the Joomla! Project and no longer reflects the original work of its author.
 *
 * This file is adapted from the Joomla! Platform. It is used to iterate a database cursor returning FOFTable objects
 * instead of plain stdClass objects
 */

// Protect from unauthorized access
defined('FOF_INCLUDED') or die;

/**
 * This crazy three line bit is required to convince Joomla! to load JDatabaseInterface which is on the same file as the
 * abstract JDatabaseDriver class for reasons that beat me. It makes no sense. Furthermore, jimport on Joomla! 3.4
 * doesn't seem to actually load the file, merely registering the association in the autoloader. Hence the class_exists
 * in here.
 */
jimport('joomla.database.driver');
jimport('joomla.database.driver.mysqli');
class_exists('JDatabaseDriver', true);

/**
 * Joomla! pass-through database driver.
 */
class FOFDatabaseDriverJoomla extends FOFDatabase implements FOFDatabaseInterface
{
	/** @var FOFDatabase The real database connection object */
	private $dbo;

	/**
	 * @var    string  The character(s) used to quote SQL statement names such as table names or field names,
	 *                 etc.  The child classes should define this as necessary.  If a single character string the
	 *                 same character is used for both sides of the quoted name, else the first character will be
	 *                 used for the opening quote and the second for the closing quote.
	 * @since  11.1
	 */
	protected $nameQuote = '';

	/**
	 * Is this driver supported
	 *
	 * @since  11.2
	 */
	public static function isSupported()
	{
		return true;
	}

	/**
	 * Database object constructor
	 *
	 * @param    array $options List of options used to configure the connection
	 */
	public function __construct($options = array())
	{
		// Get best matching Akeeba Backup driver instance
		$this->dbo = JFactory::getDbo();

		$reflection = new ReflectionClass($this->dbo);

		try
		{
			$refProp = $reflection->getProperty('nameQuote');
			$refProp->setAccessible(true);
			$this->nameQuote = $refProp->getValue($this->dbo);
		}
		catch (Exception $e)
		{
			$this->nameQuote = '`';
		}
	}

	public function close()
	{
		if (method_exists($this->dbo, 'close'))
		{
			$this->dbo->close();
		}
		elseif (method_exists($this->dbo, 'disconnect'))
		{
			$this->dbo->disconnect();
		}
	}

	public function disconnect()
	{
		$this->close();
	}

	public function open()
	{
		if (method_exists($this->dbo, 'open'))
		{
			$this->dbo->open();
		}
		elseif (method_exists($this->dbo, 'connect'))
		{
			$this->dbo->connect();
		}
	}

	public function connect()
	{
		$this->open();
	}

	public function connected()
	{
		if (method_exists($this->dbo, 'connected'))
		{
			return $this->dbo->connected();
		}

		return true;
	}

	public function escape($text, $extra = false)
	{
		return $this->dbo->escape($text, $extra);
	}

	public function execute()
	{
		if (method_exists($this->dbo, 'execute'))
		{
			return $this->dbo->execute();
		}

		return $this->dbo->query();
	}

	public function getAffectedRows()
	{
		if (method_exists($this->dbo, 'getAffectedRows'))
		{
			return $this->dbo->getAffectedRows();
		}

		return 0;
	}

	public function getCollation()
	{
		if (method_exists($this->dbo, 'getCollation'))
		{
			return $this->dbo->getCollation();
		}

		return 'utf8_general_ci';
	}

	public function getConnection()
	{
		if (method_exists($this->dbo, 'getConnection'))
		{
			return $this->dbo->getConnection();
		}

		return null;
	}

	public function getCount()
	{
		if (method_exists($this->dbo, 'getCount'))
		{
			return $this->dbo->getCount();
		}

		return 0;
	}

	public function getDateFormat()
	{
		if (method_exists($this->dbo, 'getDateFormat'))
		{
			return $this->dbo->getDateFormat();
		}

		return 'Y-m-d H:i:s';;
	}

	public function getMinimum()
	{
		if (method_exists($this->dbo, 'getMinimum'))
		{
			return $this->dbo->getMinimum();
		}

		return '5.0.40';
	}

	public function getNullDate()
	{
		if (method_exists($this->dbo, 'getNullDate'))
		{
			return $this->dbo->getNullDate();
		}

		return '0000-00-00 00:00:00';
	}

	public function getNumRows($cursor = null)
	{
		if (method_exists($this->dbo, 'getNumRows'))
		{
			return $this->dbo->getNumRows($cursor);
		}

		return 0;
	}

	public function getQuery($new = false)
	{
		if (method_exists($this->dbo, 'getQuery'))
		{
			return $this->dbo->getQuery($new);
		}

		return null;
	}

	public function getTableColumns($table, $typeOnly = true)
	{
		if (method_exists($this->dbo, 'getTableColumns'))
		{
			return $this->dbo->getTableColumns($table, $typeOnly);
		}

		$result = $this->dbo->getTableFields(array($table), $typeOnly);

		return $result[$table];
	}

	public function getTableKeys($tables)
	{
		if (method_exists($this->dbo, 'getTableKeys'))
		{
			return $this->dbo->getTableKeys($tables);
		}

		return array();
	}

	public function getTableList()
	{
		if (method_exists($this->dbo, 'getTableList'))
		{
			return $this->dbo->getTableList();
		}

		return array();
	}

	public function getVersion()
	{
		if (method_exists($this->dbo, 'getVersion'))
		{
			return $this->dbo->getVersion();
		}

		return '5.0.40';
	}

	public function insertid()
	{
		if (method_exists($this->dbo, 'insertid'))
		{
			return $this->dbo->insertid();
		}

		return null;
	}

	public function insertObject($table, &$object, $key = null)
	{
		if (method_exists($this->dbo, 'insertObject'))
		{
			return $this->dbo->insertObject($table, $object, $key);
		}

		return null;
	}

	public function loadAssoc()
	{
		if (method_exists($this->dbo, 'loadAssoc'))
		{
			return $this->dbo->loadAssoc();
		}

		return null;
	}

	public function loadAssocList($key = null, $column = null)
	{
		if (method_exists($this->dbo, 'loadAssocList'))
		{
			return $this->dbo->loadAssocList($key, $column);
		}

		return null;
	}

	public function loadObject($class = 'stdClass')
	{
		if (method_exists($this->dbo, 'loadObject'))
		{
			return $this->dbo->loadObject($class);
		}

		return null;
	}

	public function loadObjectList($key = '', $class = 'stdClass')
	{
		if (method_exists($this->dbo, 'loadObjectList'))
		{
			return $this->dbo->loadObjectList($key, $class);
		}

		return null;
	}

	public function loadResult()
	{
		if (method_exists($this->dbo, 'loadResult'))
		{
			return $this->dbo->loadResult();
		}

		return null;
	}

	public function loadRow()
	{
		if (method_exists($this->dbo, 'loadRow'))
		{
			return $this->dbo->loadRow();
		}

		return null;
	}

	public function loadRowList($key = null)
	{
		if (method_exists($this->dbo, 'loadRowList'))
		{
			return $this->dbo->loadRowList($key);
		}

		return null;
	}

	public function lockTable($tableName)
	{
		if (method_exists($this->dbo, 'lockTable'))
		{
			return $this->dbo->lockTable($this);
		}

		return $this;
	}

	public function quote($text, $escape = true)
	{
		if (method_exists($this->dbo, 'quote'))
		{
			return $this->dbo->quote($text, $escape);
		}

		return $text;
	}

	public function select($database)
	{
		if (method_exists($this->dbo, 'select'))
		{
			return $this->dbo->select($database);
		}

		return false;
	}

	public function setQuery($query, $offset = 0, $limit = 0)
	{
		if (method_exists($this->dbo, 'setQuery'))
		{
			return $this->dbo->setQuery($query, $offset, $limit);
		}

		return false;
	}

	public function transactionCommit($toSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionCommit'))
		{
			$this->dbo->transactionCommit($toSavepoint);
		}
	}

	public function transactionRollback($toSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionRollback'))
		{
			$this->dbo->transactionRollback($toSavepoint);
		}
	}

	public function transactionStart($asSavepoint = false)
	{
		if (method_exists($this->dbo, 'transactionStart'))
		{
			$this->dbo->transactionStart($asSavepoint);
		}
	}

	public function unlockTables()
	{
		if (method_exists($this->dbo, 'unlockTables'))
		{
			return $this->dbo->unlockTables();
		}

		return $this;
	}

	public function updateObject($table, &$object, $key, $nulls = false)
	{
		if (method_exists($this->dbo, 'updateObject'))
		{
			return $this->dbo->updateObject($table, $object, $key, $nulls);
		}

		return false;
	}

	public function getLog()
	{
		if (method_exists($this->dbo, 'getLog'))
		{
			return $this->dbo->getLog();
		}

		return array();
	}

	public function dropTable($table, $ifExists = true)
	{
		if (method_exists($this->dbo, 'dropTable'))
		{
			return $this->dbo->dropTable($table, $ifExists);
		}

		return $this;
	}

	public function getTableCreate($tables)
	{
		if (method_exists($this->dbo, 'getTableCreate'))
		{
			return $this->dbo->getTableCreate($tables);
		}

		return array();
	}

	public function renameTable($oldTable, $newTable, $backup = null, $prefix = null)
	{
		if (method_exists($this->dbo, 'renameTable'))
		{
			return $this->dbo->renameTable($oldTable, $newTable, $backup, $prefix);
		}

		return $this;
	}

	public function setUtf()
	{
		if (method_exists($this->dbo, 'setUtf'))
		{
			return $this->dbo->setUtf();
		}

		return false;
	}


	protected function freeResult($cursor = null)
	{
		return false;
	}

	/**
	 * Method to get an array of values from the <var>$offset</var> field in each row of the result set from
	 * the database query.
	 *
	 * @param   integer  $offset  The row offset to use to build the result array.
	 *
	 * @return  mixed    The return value or null if the query failed.
	 *
	 * @since   11.1
	 * @throws  RuntimeException
	 */
	public function loadColumn($offset = 0)
	{
		if (method_exists($this->dbo, 'loadColumn'))
		{
			return $this->dbo->loadColumn($offset);
		}

		return $this->dbo->loadResultArray($offset);
	}

	/**
	 * Wrap an SQL statement identifier name such as column, table or database names in quotes to prevent injection
	 * risks and reserved word conflicts.
	 *
	 * @param   mixed  $name  The identifier name to wrap in quotes, or an array of identifier names to wrap in quotes.
	 *                        Each type supports dot-notation name.
	 * @param   mixed  $as    The AS query part associated to $name. It can be string or array, in latter case it has to be
	 *                        same length of $name; if is null there will not be any AS part for string or array element.
	 *
	 * @return  mixed  The quote wrapped name, same type of $name.
	 *
	 * @since   11.1
	 */
	public function quoteName($name, $as = null)
	{
		if (is_string($name))
		{
			$quotedName = $this->quoteNameStr(explode('.', $name));

			$quotedAs = '';

			if (!is_null($as))
			{
				settype($as, 'array');
				$quotedAs .= ' AS ' . $this->quoteNameStr($as);
			}

			return $quotedName . $quotedAs;
		}
		else
		{
			$fin = array();

			if (is_null($as))
			{
				foreach ($name as $str)
				{
					$fin[] = $this->quoteName($str);
				}
			}
			elseif (is_array($name) && (count($name) == count($as)))
			{
				$count = count($name);

				for ($i = 0; $i < $count; $i++)
				{
					$fin[] = $this->quoteName($name[$i], $as[$i]);
				}
			}

			return $fin;
		}
	}

	/**
	 * Quote strings coming from quoteName call.
	 *
	 * @param   array  $strArr  Array of strings coming from quoteName dot-explosion.
	 *
	 * @return  string  Dot-imploded string of quoted parts.
	 *
	 * @since 11.3
	 */
	protected function quoteNameStr($strArr)
	{
		$parts = array();
		$q = $this->nameQuote;

		foreach ($strArr as $part)
		{
			if (is_null($part))
			{
				continue;
			}

			if (strlen($q) == 1)
			{
				$parts[] = $q . $part . $q;
			}
			else
			{
				$parts[] = $q[0] . $part . $q[1];
			}
		}

		return implode('.', $parts);
	}

	/**
	 * Gets the error message from the database connection.
	 *
	 * @param   boolean  $escaped  True to escape the message string for use in JavaScript.
	 *
	 * @return  string  The error message for the most recent query.
	 *
	 * @since   11.1
	 */
	public function getErrorMsg($escaped = false)
	{
		if (method_exists($this->dbo, 'getErrorMsg'))
		{
			$errorMessage = $this->dbo->getErrorMsg();
		}
		else
		{
			$errorMessage = $this->errorMsg;
		}

		if ($escaped)
		{
			return addslashes($errorMessage);
		}

		return $errorMessage;
	}

	/**
	 * Gets the error number from the database connection.
	 *
	 * @return      integer  The error number for the most recent query.
	 *
	 * @since       11.1
	 * @deprecated  13.3 (Platform) & 4.0 (CMS)
	 */
	public function getErrorNum()
	{
		if (method_exists($this->dbo, 'getErrorNum'))
		{
			$errorNum = $this->dbo->getErrorNum();
		}
		else
		{
			$errorNum = $this->getErrorNum;
		}

		return $errorNum;
	}

	/**
	 * Return the most recent error message for the database connector.
	 *
	 * @param   boolean  $showSQL  True to display the SQL statement sent to the database as well as the error.
	 *
	 * @return  string  The error message for the most recent query.
	 */
	public function stderr($showSQL = false)
	{
		if (method_exists($this->dbo, 'stderr'))
		{
			return $this->dbo->stderr($showSQL);
		}

		return parent::stderr($showSQL);
	}

	/**
	 * Magic method to proxy all calls to the loaded database driver object
	 */
	public function __call($name, array $arguments)
	{
		if (is_null($this->dbo))
		{
			throw new Exception('FOF database driver is not loaded');
		}

		if (method_exists($this->dbo, $name) || in_array($name, array('q', 'nq', 'qn', 'query')))
		{
			switch ($name)
			{
				case 'execute':
					$name = 'query';
					break;

				case 'q':
					$name = 'quote';
					break;

				case 'qn':
				case 'nq':
					switch (count($arguments))
					{
						case 0 :
							$result = $this->quoteName();
							break;
						case 1 :
							$result = $this->quoteName($arguments[0]);
							break;
						case 2:
						default:
							$result = $this->quoteName($arguments[0], $arguments[1]);
							break;
					}
					return $result;

					break;
			}

			switch (count($arguments))
			{
				case 0 :
					$result = $this->dbo->$name();
					break;
				case 1 :
					$result = $this->dbo->$name($arguments[0]);
					break;
				case 2:
					$result = $this->dbo->$name($arguments[0], $arguments[1]);
					break;
				case 3:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2]);
					break;
				case 4:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3]);
					break;
				case 5:
					$result = $this->dbo->$name($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4]);
					break;
				default:
					// Resort to using call_user_func_array for many segments
					$result = call_user_func_array(array($this->dbo, $name), $arguments);
			}

			if (class_exists('JDatabase') && is_object($result) && ($result instanceof JDatabase))
			{
				return $this;
			}

			return $result;
		}
		else
		{
			throw new \Exception('Method ' . $name . ' not found in FOFDatabase');
		}
	}

	public function __get($name)
	{
		if (isset($this->dbo->$name) || property_exists($this->dbo, $name))
		{
			return $this->dbo->$name;
		}
		else
		{
			$this->dbo->$name = null;
			user_error('Database driver does not support property ' . $name);
		}
	}

	public function __set($name, $value)
	{
		if (isset($this->dbo->name) || property_exists($this->dbo, $name))
		{
			$this->dbo->$name = $value;
		}
		else
		{
			$this->dbo->$name = null;
			user_error('Database driver not support property ' . $name);
		}
	}
}
home/wuectly/www/plugins/content/joomla/joomla.php000060400000021365152456133210016427 0ustar00<?php
/**
 * @package     Joomla.Plugin
 * @subpackage  Content.joomla
 *
 * @copyright   (C) 2010 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

/**
 * Example Content Plugin
 *
 * @since  1.6
 */
class PlgContentJoomla extends JPlugin
{
	/**
	 * Example after save content method
	 * Article is passed by reference, but after the save, so no changes will be saved.
	 * Method is called right after the content is saved
	 *
	 * @param   string   $context  The context of the content passed to the plugin (added in 1.6)
	 * @param   object   $article  A JTableContent object
	 * @param   boolean  $isNew    If the content is just about to be created
	 *
	 * @return  boolean   true if function not enabled, is in frontend or is new. Else true or
	 *                    false depending on success of save function.
	 *
	 * @since   1.6
	 */
	public function onContentAfterSave($context, $article, $isNew)
	{
		// Check we are handling the frontend edit form.
		if ($context !== 'com_content.form')
		{
			return true;
		}

		// Check if this function is enabled.
		if (!$this->params->def('email_new_fe', 1))
		{
			return true;
		}

		// Check this is a new article.
		if (!$isNew)
		{
			return true;
		}

		$db = JFactory::getDbo();
		$query = $db->getQuery(true)
			->select($db->quoteName('id'))
			->from($db->quoteName('#__users'))
			->where($db->quoteName('sendEmail') . ' = 1')
			->where($db->quoteName('block') . ' = 0');
		$db->setQuery($query);
		$users = (array) $db->loadColumn();

		if (empty($users))
		{
			return true;
		}

		$user = JFactory::getUser();

		// Messaging for new items
		JModelLegacy::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_messages/models', 'MessagesModel');
		JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_messages/tables');

		$default_language = JComponentHelper::getParams('com_languages')->get('administrator');
		$debug = JFactory::getConfig()->get('debug_lang');
		$result = true;

		foreach ($users as $user_id)
		{
			if ($user_id != $user->id)
			{
				// Load language for messaging
				$receiver = JUser::getInstance($user_id);
				$lang = JLanguage::getInstance($receiver->getParam('admin_language', $default_language), $debug);
				$lang->load('com_content');
				$message = array(
					'user_id_to' => $user_id,
					'subject' => $lang->_('COM_CONTENT_NEW_ARTICLE'),
					'message' => sprintf($lang->_('COM_CONTENT_ON_NEW_CONTENT'), $user->get('name'), $article->title)
				);
				$model_message = JModelLegacy::getInstance('Message', 'MessagesModel');
				$result = $model_message->save($message);
			}
		}

		return $result;
	}

	/**
	 * Don't allow categories to be deleted if they contain items or subcategories with items
	 *
	 * @param   string  $context  The context for the content passed to the plugin.
	 * @param   object  $data     The data relating to the content that was deleted.
	 *
	 * @return  boolean
	 *
	 * @since   1.6
	 */
	public function onContentBeforeDelete($context, $data)
	{
		// Skip plugin if we are deleting something other than categories
		if ($context !== 'com_categories.category')
		{
			return true;
		}

		// Check if this function is enabled.
		if (!$this->params->def('check_categories', 1))
		{
			return true;
		}

		$extension = JFactory::getApplication()->input->getString('extension');

		// Default to true if not a core extension
		$result = true;

		$tableInfo = array(
			'com_banners' => array('table_name' => '#__banners'),
			'com_contact' => array('table_name' => '#__contact_details'),
			'com_content' => array('table_name' => '#__content'),
			'com_newsfeeds' => array('table_name' => '#__newsfeeds'),
			'com_weblinks' => array('table_name' => '#__weblinks')
		);

		// Now check to see if this is a known core extension
		if (isset($tableInfo[$extension]))
		{
			// Get table name for known core extensions
			$table = $tableInfo[$extension]['table_name'];

			// See if this category has any content items
			$count = $this->_countItemsInCategory($table, $data->get('id'));

			// Return false if db error
			if ($count === false)
			{
				$result = false;
			}
			else
			{
				// Show error if items are found in the category
				if ($count > 0)
				{
					$msg = JText::sprintf('COM_CATEGORIES_DELETE_NOT_ALLOWED', $data->get('title'))
						. JText::plural('COM_CATEGORIES_N_ITEMS_ASSIGNED', $count);
					JError::raiseWarning(403, $msg);
					$result = false;
				}

				// Check for items in any child categories (if it is a leaf, there are no child categories)
				if (!$data->isLeaf())
				{
					$count = $this->_countItemsInChildren($table, $data->get('id'), $data);

					if ($count === false)
					{
						$result = false;
					}
					elseif ($count > 0)
					{
						$msg = JText::sprintf('COM_CATEGORIES_DELETE_NOT_ALLOWED', $data->get('title'))
							. JText::plural('COM_CATEGORIES_HAS_SUBCATEGORY_ITEMS', $count);
						JError::raiseWarning(403, $msg);
						$result = false;
					}
				}
			}

			return $result;
		}
	}

	/**
	 * Get count of items in a category
	 *
	 * @param   string   $table  table name of component table (column is catid)
	 * @param   integer  $catid  id of the category to check
	 *
	 * @return  mixed  count of items found or false if db error
	 *
	 * @since   1.6
	 */
	private function _countItemsInCategory($table, $catid)
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);

		// Count the items in this category
		$query->select('COUNT(id)')
			->from($table)
			->where('catid = ' . $catid);
		$db->setQuery($query);

		try
		{
			$count = $db->loadResult();
		}
		catch (RuntimeException $e)
		{
			JError::raiseWarning(500, $e->getMessage());

			return false;
		}

		return $count;
	}

	/**
	 * Get count of items in a category's child categories
	 *
	 * @param   string   $table  table name of component table (column is catid)
	 * @param   integer  $catid  id of the category to check
	 * @param   object   $data   The data relating to the content that was deleted.
	 *
	 * @return  mixed  count of items found or false if db error
	 *
	 * @since   1.6
	 */
	private function _countItemsInChildren($table, $catid, $data)
	{
		$db = JFactory::getDbo();

		// Create subquery for list of child categories
		$childCategoryTree = $data->getTree();

		// First element in tree is the current category, so we can skip that one
		unset($childCategoryTree[0]);
		$childCategoryIds = array();

		foreach ($childCategoryTree as $node)
		{
			$childCategoryIds[] = $node->id;
		}

		// Make sure we only do the query if we have some categories to look in
		if (count($childCategoryIds))
		{
			// Count the items in this category
			$query = $db->getQuery(true)
				->select('COUNT(id)')
				->from($table)
				->where('catid IN (' . implode(',', $childCategoryIds) . ')');
			$db->setQuery($query);

			try
			{
				$count = $db->loadResult();
			}
			catch (RuntimeException $e)
			{
				JError::raiseWarning(500, $e->getMessage());

				return false;
			}

			return $count;
		}
		else
			// If we didn't have any categories to check, return 0
		{
			return 0;
		}
	}

	/**
	 * Change the state in core_content if the state in a table is changed
	 *
	 * @param   string   $context  The context for the content passed to the plugin.
	 * @param   array    $pks      A list of primary key ids of the content that has changed state.
	 * @param   integer  $value    The value of the state that the content has been changed to.
	 *
	 * @return  boolean
	 *
	 * @since   3.1
	 */
	public function onContentChangeState($context, $pks, $value)
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true)
			->select($db->quoteName('core_content_id'))
			->from($db->quoteName('#__ucm_content'))
			->where($db->quoteName('core_type_alias') . ' = ' . $db->quote($context))
			->where($db->quoteName('core_content_item_id') . ' IN (' . $pksImploded = implode(',', $pks) . ')');
		$db->setQuery($query);
		$ccIds = $db->loadColumn();

		$cctable = new JTableCorecontent($db);
		$cctable->publish($ccIds, $value);

		return true;
	}

	/**
	* The save event.
	*
	* @param   string   $context  The context
	* @param   object   $table    The item
	* @param   boolean  $isNew    Is new item
	*
	* @return  void
	*
	* @since   3.9.12
	*/
	public function onContentBeforeSave($context, $table, $isNew)
	{
		// Check we are handling the frontend edit form.
		if ($context !== 'com_menus.item')
		{
			return true;
		}

		// Special case for Create article menu item
		if ($table->link !== 'index.php?option=com_content&view=form&layout=edit')
		{
			return true;
		}

		// Display error if catid is not set when enable_category is enabled
		$params = json_decode($table->params, true);

		if ($params['enable_category'] == 1 && empty($params['catid']))
		{
			$table->setError(JText::_('COM_CONTENT_CREATE_ARTICLE_ERROR'));

			return false;
		}
	}
}
home/wuectly/www/libraries/fof/utils/update/joomla.php000060400000040260152456170350017164 0ustar00<?php
/**
 * @package     FrameworkOnFramework
 * @subpackage  utils
 * @copyright   Copyright (C) 2010-2016 Nicholas K. Dionysopoulos / Akeeba Ltd. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 * @note        This file has been modified by the Joomla! Project and no longer reflects the original work of its author.
 */

// Protect from unauthorized access
defined('FOF_INCLUDED') or die;

/**
 * A helper class which provides update information for the Joomla! CMS itself. This is slightly different than the
 * regular "extension" files as we need to know if a Joomla! version is STS, LTS, testing, current and so on.
 */
class FOFUtilsUpdateJoomla extends FOFUtilsUpdateExtension
{
	/**
	 * The source for LTS updates
	 *
	 * @var  string
	 */
	protected static $lts_url = 'http://update.joomla.org/core/list.xml';

	/**
	 * The source for STS updates
	 *
	 * @var  string
	 */
	protected static $sts_url = 'http://update.joomla.org/core/sts/list_sts.xml';

	/**
	 * The source for test release updates
	 *
	 * @var  string
	 */
	protected static $test_url = 'http://update.joomla.org/core/test/list_test.xml';

	/**
	 * Reads an "extension" XML update source and returns all listed update entries.
	 *
	 * If you have a "collection" XML update source you should do something like this:
	 * $collection = new CmsupdateHelperCollection();
	 * $extensionUpdateURL = $collection->getExtensionUpdateSource($url, 'component', 'com_foobar', JVERSION);
	 * $extension = new CmsupdateHelperExtension();
	 * $updates = $extension->getUpdatesFromExtension($extensionUpdateURL);
	 *
	 * @param   string $url The extension XML update source URL to read from
	 *
	 * @return  array  An array of update entries
	 */
	public function getUpdatesFromExtension($url)
	{
		// Initialise
		$ret = array();

		// Get and parse the XML source
		$downloader = new FOFDownload();
		$xmlSource  = $downloader->getFromURL($url);

		try
		{
			$xml = new SimpleXMLElement($xmlSource, LIBXML_NONET);
		}
		catch (Exception $e)
		{
			return $ret;
		}

		// Sanity check
		if (($xml->getName() != 'updates'))
		{
			unset($xml);

			return $ret;
		}

		// Let's populate the list of updates
		/** @var SimpleXMLElement $update */
		foreach ($xml->children() as $update)
		{
			// Sanity check
			if ($update->getName() != 'update')
			{
				continue;
			}

			$entry = array(
				'infourl'        => array('title' => '', 'url' => ''),
				'downloads'      => array(),
				'tags'           => array(),
				'targetplatform' => array(),
			);

			$properties = get_object_vars($update);

			foreach ($properties as $nodeName => $nodeContent)
			{
				switch ($nodeName)
				{
					default:
						$entry[ $nodeName ] = $nodeContent;
						break;

					case 'infourl':
					case 'downloads':
					case 'tags':
					case 'targetplatform':
						break;
				}
			}

			$infourlNode               = $update->xpath('infourl');
			$entry['infourl']['title'] = (string) $infourlNode[0]['title'];
			$entry['infourl']['url']   = (string) $infourlNode[0];

			$downloadNodes = $update->xpath('downloads/downloadurl');
			foreach ($downloadNodes as $downloadNode)
			{
				$entry['downloads'][] = array(
					'type'   => (string) $downloadNode['type'],
					'format' => (string) $downloadNode['format'],
					'url'    => (string) $downloadNode,
				);
			}

			$tagNodes = $update->xpath('tags/tag');
			foreach ($tagNodes as $tagNode)
			{
				$entry['tags'][] = (string) $tagNode;
			}

			/** @var SimpleXMLElement[] $targetPlatformNode */
			$targetPlatformNode = $update->xpath('targetplatform');

			$entry['targetplatform']['name']    = (string) $targetPlatformNode[0]['name'];
			$entry['targetplatform']['version'] = (string) $targetPlatformNode[0]['version'];
			$client                             = $targetPlatformNode[0]->xpath('client');
			$entry['targetplatform']['client']  = (is_array($client) && count($client)) ? (string) $client[0] : '';
			$folder                             = $targetPlatformNode[0]->xpath('folder');
			$entry['targetplatform']['folder']  = is_array($folder) && count($folder) ? (string) $folder[0] : '';

			$ret[] = $entry;
		}

		unset($xml);

		return $ret;
	}

	/**
	 * Reads a "collection" XML update source and picks the correct source URL
	 * for the extension update source.
	 *
	 * @param   string $url      The collection XML update source URL to read from
	 * @param   string $jVersion Joomla! version to fetch updates for, or null to use JVERSION
	 *
	 * @return  string  The URL of the extension update source, or empty if no updates are provided / fetching failed
	 */
	public function getUpdateSourceFromCollection($url, $jVersion = null)
	{
		$provider = new FOFUtilsUpdateCollection();

		return $provider->getExtensionUpdateSource($url, 'file', 'joomla', $jVersion);
	}

	/**
	 * Determines the properties of a version: STS/LTS, normal or testing
	 *
	 * @param   string $jVersion       The version number to check
	 * @param   string $currentVersion The current Joomla! version number
	 *
	 * @return  array  The properties analysis
	 */
	public function getVersionProperties($jVersion, $currentVersion = null)
	{
		// Initialise
		$ret = array(
			'lts'     => true,
			// Is this an LTS release? False means STS.
			'current' => false,
			// Is this a release in the $currentVersion branch?
			'upgrade' => 'none',
			// Upgrade relation of $jVersion to $currentVersion: 'none' (can't upgrade), 'lts' (next or current LTS), 'sts' (next or current STS) or 'current' (same release, no upgrade available)
			'testing' => false,
			// Is this a testing (alpha, beta, RC) release?
		);

		// Get the current version if none is defined
		if (is_null($currentVersion))
		{
			$currentVersion = JVERSION;
		}

		// Sanitise version numbers
		$sameVersion    = $jVersion == $currentVersion;
		$jVersion       = $this->sanitiseVersion($jVersion);
		$currentVersion = $this->sanitiseVersion($currentVersion);
		$sameVersion    = $sameVersion || ($jVersion == $currentVersion);

		// Get the base version
		$baseVersion = substr($jVersion, 0, 3);

		// Get the minimum and maximum current version numbers
		$current_minimum = substr($currentVersion, 0, 3);
		$current_maximum = $current_minimum . '.9999';

		// Initialise STS/LTS version numbers
		$sts_minimum = false;
		$sts_maximum = false;
		$lts_minimum = false;

		// Is it an LTS or STS release?
		switch ($baseVersion)
		{
			case '1.5':
				$ret['lts'] = true;
				break;

			case '1.6':
				$ret['lts']  = false;
				$sts_minimum = '1.7';
				$sts_maximum = '1.7.999';
				$lts_minimum = '2.5';
				break;

			case '1.7':
				$ret['lts']  = false;
				$sts_minimum = false;
				$lts_minimum = '2.5';
				break;

			case '2.5':
				$ret['lts']  = true;
				$sts_minimum = false;
				$lts_minimum = '2.5';
				break;

			default:
				$majorVersion = (int) substr($jVersion, 0, 1);
				//$minorVersion = (int) substr($jVersion, 2, 1);

				$ret['lts']  = true;
				$sts_minimum = false;
				$lts_minimum = $majorVersion . '.0';
				break;
		}

		// Is it a current release?
		if (version_compare($jVersion, $current_minimum, 'ge') && version_compare($jVersion, $current_maximum, 'le'))
		{
			$ret['current'] = true;
		}

		// Is this a testing release?
		$versionParts    = explode('.', $jVersion);
		$lastVersionPart = array_pop($versionParts);

		if (in_array(substr($lastVersionPart, 0, 1), array('a', 'b')))
		{
			$ret['testing'] = true;
		}
		elseif (substr($lastVersionPart, 0, 2) == 'rc')
		{
			$ret['testing'] = true;
		}
		elseif (substr($lastVersionPart, 0, 3) == 'dev')
		{
			$ret['testing'] = true;
		}

		// Find the upgrade relation of $jVersion to $currentVersion
		if (version_compare($jVersion, $currentVersion, 'eq'))
		{
			$ret['upgrade'] = 'current';
		}
		elseif (($sts_minimum !== false) && version_compare($jVersion, $sts_minimum, 'ge') && version_compare($jVersion, $sts_maximum, 'le'))
		{
			$ret['upgrade'] = 'sts';
		}
		elseif (($lts_minimum !== false) && version_compare($jVersion, $lts_minimum, 'ge'))
		{
			$ret['upgrade'] = 'lts';
		}
		elseif ($baseVersion == $current_minimum)
		{
			$ret['upgrade'] = $ret['lts'] ? 'lts' : 'sts';
		}
		else
		{
			$ret['upgrade'] = 'none';
		}

		if ($sameVersion)
		{
			$ret['upgrade'] = 'none';
		}

		return $ret;
	}


	/**
	 * Filters a list of updates, making sure they apply to the specified CMS
	 * release.
	 *
	 * @param   array  $updates  A list of update records returned by the getUpdatesFromExtension method
	 * @param   string $jVersion The current Joomla! version number
	 *
	 * @return  array  A filtered list of updates. Each update record also includes version relevance information.
	 */
	public function filterApplicableUpdates($updates, $jVersion = null)
	{
		if (empty($jVersion))
		{
			$jVersion = JVERSION;
		}

		$versionParts          = explode('.', $jVersion, 4);
		$platformVersionMajor  = $versionParts[0];
		$platformVersionMinor  = $platformVersionMajor . '.' . $versionParts[1];
		$platformVersionNormal = $platformVersionMinor . '.' . $versionParts[2];
		//$platformVersionFull   = (count($versionParts) > 3) ? $platformVersionNormal . '.' . $versionParts[3] : $platformVersionNormal;

		$ret = array();

		foreach ($updates as $update)
		{
			// Check each update for platform match
			if (strtolower($update['targetplatform']['name']) != 'joomla')
			{
				continue;
			}

			$targetPlatformVersion = $update['targetplatform']['version'];

			if (!preg_match('/' . $targetPlatformVersion . '/', $platformVersionMinor))
			{
				continue;
			}

			// Get some information from the version number
			$updateVersion     = $update['version'];
			$versionProperties = $this->getVersionProperties($updateVersion, $jVersion);

			if ($versionProperties['upgrade'] == 'none')
			{
				continue;
			}

			// The XML files are ill-maintained. Maybe we already have this update?
			if (!array_key_exists($updateVersion, $ret))
			{
				$ret[ $updateVersion ] = array_merge($update, $versionProperties);
			}
		}

		return $ret;
	}

	/**
	 * Joomla! has a lousy track record in naming its alpha, beta and release
	 * candidate releases. The convention used seems to be "what the hell the
	 * current package maintainer thinks looks better". This method tries to
	 * figure out what was in the mind of the maintainer and translate the
	 * funky version number to an actual PHP-format version string.
	 *
	 * @param   string $version The whatever-format version number
	 *
	 * @return  string  A standard formatted version number
	 */
	public function sanitiseVersion($version)
	{
		$test                   = strtolower($version);
		$alphaQualifierPosition = strpos($test, 'alpha-');
		$betaQualifierPosition  = strpos($test, 'beta-');
		$betaQualifierPosition2 = strpos($test, '-beta');
		$rcQualifierPosition    = strpos($test, 'rc-');
		$rcQualifierPosition2 = strpos($test, '-rc');
		$rcQualifierPosition3 = strpos($test, 'rc');
		$devQualifiedPosition   = strpos($test, 'dev');

		if ($alphaQualifierPosition !== false)
		{
			$betaRevision = substr($test, $alphaQualifierPosition + 6);
			if (!$betaRevision)
			{
				$betaRevision = 1;
			}
			$test = substr($test, 0, $alphaQualifierPosition) . '.a' . $betaRevision;
		}
		elseif ($betaQualifierPosition !== false)
		{
			$betaRevision = substr($test, $betaQualifierPosition + 5);
			if (!$betaRevision)
			{
				$betaRevision = 1;
			}
			$test = substr($test, 0, $betaQualifierPosition) . '.b' . $betaRevision;
		}
		elseif ($betaQualifierPosition2 !== false)
		{
			$betaRevision = substr($test, $betaQualifierPosition2 + 5);

			if (!$betaRevision)
			{
				$betaRevision = 1;
			}

			$test = substr($test, 0, $betaQualifierPosition2) . '.b' . $betaRevision;
		}
		elseif ($rcQualifierPosition !== false)
		{
			$betaRevision = substr($test, $rcQualifierPosition + 5);
			if (!$betaRevision)
			{
				$betaRevision = 1;
			}
			$test = substr($test, 0, $rcQualifierPosition) . '.rc' . $betaRevision;
		}
		elseif ($rcQualifierPosition2 !== false)
		{
			$betaRevision = substr($test, $rcQualifierPosition2 + 3);

			if (!$betaRevision)
			{
				$betaRevision = 1;
			}

			$test = substr($test, 0, $rcQualifierPosition2) . '.rc' . $betaRevision;
		}
		elseif ($rcQualifierPosition3 !== false)
		{
			$betaRevision = substr($test, $rcQualifierPosition3 + 5);

			if (!$betaRevision)
			{
				$betaRevision = 1;
			}

			$test = substr($test, 0, $rcQualifierPosition3) . '.rc' . $betaRevision;
		}
		elseif ($devQualifiedPosition !== false)
		{
			$betaRevision = substr($test, $devQualifiedPosition + 6);
			if (!$betaRevision)
			{
				$betaRevision = '';
			}
			$test = substr($test, 0, $devQualifiedPosition) . '.dev' . $betaRevision;
		}

		return $test;
	}

	/**
	 * Reloads the list of all updates available for the specified Joomla! version
	 * from the network.
	 *
	 * @param    array  $sources  The enabled sources to look into
	 * @param    string $jVersion The Joomla! version we are checking updates for
	 *
	 * @return   array  A list of updates for the installed, current, lts and sts versions
	 */
	public function getUpdates($sources = array(), $jVersion = null)
	{
		// Make sure we have a valid list of sources
		if (empty($sources) || !is_array($sources))
		{
			$sources = array();
		}

		$defaultSources = array('lts' => true, 'sts' => true, 'test' => true, 'custom' => '');

		$sources = array_merge($defaultSources, $sources);

		// Use the current JVERSION if none is specified
		if (empty($jVersion))
		{
			$jVersion = JVERSION;
		}

		// Get the current branch' min/max versions
		$versionParts      = explode('.', $jVersion, 4);
		$currentMinVersion = $versionParts[0] . '.' . $versionParts[1];
		$currentMaxVersion = $versionParts[0] . '.' . $versionParts[1] . '.9999';


		// Retrieve all updates
		$allUpdates = array();

		foreach ($sources as $source => $value)
		{
			if (($value === false) || empty($value))
			{
				continue;
			}

			switch ($source)
			{
				case 'lts':
					$url = self::$lts_url;
					break;

				case 'sts':
					$url = self::$sts_url;
					break;

				case 'test':
					$url = self::$test_url;
					break;

				default:
				case 'custom':
					$url = $value;
					break;
			}

			$url = $this->getUpdateSourceFromCollection($url, $jVersion);

			if (!empty($url))
			{
				$updates = $this->getUpdatesFromExtension($url);

				if (!empty($updates))
				{
					$applicableUpdates = $this->filterApplicableUpdates($updates, $jVersion);

					if (!empty($applicableUpdates))
					{
						$allUpdates = array_merge($allUpdates, $applicableUpdates);
					}
				}
			}
		}

		$ret = array(
			// Currently installed version (used to reinstall, if available)
			'installed' => array(
				'version' => '',
				'package' => '',
				'infourl' => '',
			),
			// Current branch
			'current'   => array(
				'version' => '',
				'package' => '',
				'infourl' => '',
			),
			// Upgrade to STS release
			'sts'       => array(
				'version' => '',
				'package' => '',
				'infourl' => '',
			),
			// Upgrade to LTS release
			'lts'       => array(
				'version' => '',
				'package' => '',
				'infourl' => '',
			),
			// Upgrade to LTS release
			'test'      => array(
				'version' => '',
				'package' => '',
				'infourl' => '',
			),
		);

		foreach ($allUpdates as $update)
		{
			$sections = array();

			if ($update['upgrade'] == 'current')
			{
				$sections[0] = 'installed';
			}
			elseif (version_compare($update['version'], $currentMinVersion, 'ge') && version_compare($update['version'], $currentMaxVersion, 'le'))
			{
				$sections[0] = 'current';
			}
			else
			{
				$sections[0] = '';
			}

			$sections[1] = $update['lts'] ? 'lts' : 'sts';

			if ($update['testing'])
			{
				$sections = array('test');
			}

			foreach ($sections as $section)
			{
				if (empty($section))
				{
					continue;
				}

				$existingVersionForSection = $ret[ $section ]['version'];

				if (empty($existingVersionForSection))
				{
					$existingVersionForSection = '0.0.0';
				}

				if (version_compare($update['version'], $existingVersionForSection, 'ge'))
				{
					$ret[ $section ]['version'] = $update['version'];
					$ret[ $section ]['package'] = $update['downloads'][0]['url'];
					$ret[ $section ]['infourl'] = $update['infourl']['url'];
				}
			}
		}

		// Catch the case when the latest current branch version is the installed version (up to date site)
		if (empty($ret['current']['version']) && !empty($ret['installed']['version']))
		{
			$ret['current'] = $ret['installed'];
		}

		return $ret;
	}
}