384 lines
9.4 KiB
PHP
384 lines
9.4 KiB
PHP
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<?php
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/**
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* @package Joomla.Administrator
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* @subpackage com_installer
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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jimport('joomla.updater.update');
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/**
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* Installer Update Model
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*
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* @package Joomla.Administrator
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* @subpackage com_installer
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* @since 1.6
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*/
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class InstallerModelUpdate extends JModelList
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{
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/**
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* Constructor.
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*
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* @param array $config An optional associative array of configuration settings.
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*
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* @see JController
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* @since 1.6
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*/
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public function __construct($config = array())
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{
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if (empty($config['filter_fields']))
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{
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$config['filter_fields'] = array(
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'name',
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'client_id',
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'type',
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'folder',
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'extension_id',
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'update_id',
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'update_site_id',
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);
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}
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parent::__construct($config);
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}
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/**
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* Method to auto-populate the model state.
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*
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* Note. Calling getState in this method will result in recursion.
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*
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* @param string $ordering An optional ordering field.
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* @param string $direction An optional direction (asc|desc).
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*
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* @return void
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*
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* @since 1.6
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*/
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protected function populateState($ordering = null, $direction = null)
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{
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$app = JFactory::getApplication();
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$value = $app->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
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$this->setState('filter.search', $value);
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$clientId = $this->getUserStateFromRequest($this->context . '.filter.client_id', 'filter_client_id', '');
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$this->setState('filter.client_id', $clientId);
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$categoryId = $this->getUserStateFromRequest($this->context . '.filter.type', 'filter_type', '');
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$this->setState('filter.type', $categoryId);
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$group = $this->getUserStateFromRequest($this->context . '.filter.group', 'filter_group', '');
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$this->setState('filter.group', $group);
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$this->setState('message', $app->getUserState('com_installer.message'));
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$this->setState('extension_message', $app->getUserState('com_installer.extension_message'));
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$app->setUserState('com_installer.message', '');
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$app->setUserState('com_installer.extension_message', '');
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parent::populateState('name', 'asc');
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}
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/**
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* Method to get the database query
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*
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* @return JDatabaseQuery The database query
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*
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* @since 1.6
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*/
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protected function getListQuery()
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{
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$db = $this->getDbo();
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$query = $db->getQuery(true);
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$type = $this->getState('filter.type');
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$client = $this->getState('filter.client_id');
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$group = $this->getState('filter.group');
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// Grab updates ignoring new installs
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$query->select('*')
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->from('#__updates')
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->where('extension_id != 0')
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->order($this->getState('list.ordering') . ' ' . $this->getState('list.direction'));
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if ($type)
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{
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$query->where('type=' . $db->quote($type));
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}
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if ($client != '')
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{
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$query->where('client_id = ' . intval($client));
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}
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if ($group != '' && in_array($type, array('plugin', 'library', '')))
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{
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$query->where('folder=' . $db->quote($group == '*' ? '' : $group));
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}
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// Filter by extension_id
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if ($eid = $this->getState('filter.extension_id'))
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{
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$query->where($db->quoteName('extension_id') . ' = ' . $db->quote((int) $eid));
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}
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else
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{
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$query->where($db->quoteName('extension_id') . ' != ' . $db->quote(0))
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->where($db->quoteName('extension_id') . ' != ' . $db->quote(700));
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}
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// Filter by search
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$search = $this->getState('filter.search');
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if (!empty($search))
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{
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$query->where('name LIKE ' . $db->quote('%' . $search . '%'));
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}
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return $query;
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}
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/**
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* Finds updates for an extension.
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*
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* @param int $eid Extension identifier to look for
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* @param int $cache_timeout Cache timout
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*
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* @return boolean Result
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*
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* @since 1.6
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*/
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public function findUpdates($eid = 0, $cache_timeout = 0)
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{
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// Purge the updates list
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$this->purge();
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$updater = JUpdater::getInstance();
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$updater->findUpdates($eid, $cache_timeout);
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return true;
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}
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/**
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* Removes all of the updates from the table.
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*
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* @return boolean result of operation
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*
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* @since 1.6
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*/
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public function purge()
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{
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$db = JFactory::getDbo();
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// Note: TRUNCATE is a DDL operation
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// This may or may not mean depending on your database
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$db->setQuery('TRUNCATE TABLE #__updates');
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if ($db->execute())
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{
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// Reset the last update check timestamp
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$query = $db->getQuery(true)
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->update($db->quoteName('#__update_sites'))
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->set($db->quoteName('last_check_timestamp') . ' = ' . $db->quote(0));
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$db->setQuery($query);
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$db->execute();
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$this->_message = JText::_('COM_INSTALLER_PURGED_UPDATES');
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return true;
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}
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else
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{
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$this->_message = JText::_('COM_INSTALLER_FAILED_TO_PURGE_UPDATES');
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return false;
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}
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}
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/**
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* Enables any disabled rows in #__update_sites table
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*
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* @return boolean result of operation
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*
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* @since 1.6
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*/
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public function enableSites()
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->update('#__update_sites')
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->set('enabled = 1')
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->where('enabled = 0');
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$db->setQuery($query);
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if ($db->execute())
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{
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if ($rows = $db->getAffectedRows())
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{
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$this->_message .= JText::plural('COM_INSTALLER_ENABLED_UPDATES', $rows);
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}
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return true;
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}
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else
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{
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$this->_message .= JText::_('COM_INSTALLER_FAILED_TO_ENABLE_UPDATES');
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return false;
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}
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}
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/**
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* Update function.
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*
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* Sets the "result" state with the result of the operation.
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*
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* @param array $uids Array[int] List of updates to apply
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*
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* @return void
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*
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* @since 1.6
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*/
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public function update($uids)
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{
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$result = true;
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foreach ($uids as $uid)
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{
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$update = new JUpdate;
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$instance = JTable::getInstance('update');
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$instance->load($uid);
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$update->loadFromXML($instance->detailsurl);
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// Install sets state and enqueues messages
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$res = $this->install($update);
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if ($res)
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{
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$instance->delete($uid);
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}
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$result = $res & $result;
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}
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// Set the final state
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$this->setState('result', $result);
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}
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/**
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* Handles the actual update installation.
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*
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* @param JUpdate $update An update definition
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*
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* @return boolean Result of install
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*
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* @since 1.6
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*/
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private function install($update)
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{
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$app = JFactory::getApplication();
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if (isset($update->get('downloadurl')->_data))
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{
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$url = $update->downloadurl->_data;
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}
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else
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{
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JError::raiseWarning('', JText::_('COM_INSTALLER_INVALID_EXTENSION_UPDATE'));
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return false;
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}
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$p_file = JInstallerHelper::downloadPackage($url);
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// Was the package downloaded?
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if (!$p_file)
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{
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JError::raiseWarning('', JText::sprintf('COM_INSTALLER_PACKAGE_DOWNLOAD_FAILED', $url));
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return false;
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}
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$config = JFactory::getConfig();
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$tmp_dest = $config->get('tmp_path');
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// Unpack the downloaded package file
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$package = JInstallerHelper::unpack($tmp_dest . '/' . $p_file);
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// Get an installer instance
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$installer = JInstaller::getInstance();
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$update->set('type', $package['type']);
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// Install the package
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if (!$installer->update($package['dir']))
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{
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// There was an error updating the package
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$msg = JText::sprintf('COM_INSTALLER_MSG_UPDATE_ERROR', JText::_('COM_INSTALLER_TYPE_TYPE_' . strtoupper($package['type'])));
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$result = false;
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}
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else
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{
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// Package updated successfully
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$msg = JText::sprintf('COM_INSTALLER_MSG_UPDATE_SUCCESS', JText::_('COM_INSTALLER_TYPE_TYPE_' . strtoupper($package['type'])));
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$result = true;
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}
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// Quick change
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$this->type = $package['type'];
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// Set some model state values
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$app->enqueueMessage($msg);
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// TODO: Reconfigure this code when you have more battery life left
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$this->setState('name', $installer->get('name'));
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$this->setState('result', $result);
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$app->setUserState('com_installer.message', $installer->message);
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$app->setUserState('com_installer.extension_message', $installer->get('extension_message'));
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// Cleanup the install files
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if (!is_file($package['packagefile']))
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{
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$config = JFactory::getConfig();
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$package['packagefile'] = $config->get('tmp_path') . '/' . $package['packagefile'];
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}
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JInstallerHelper::cleanupInstall($package['packagefile'], $package['extractdir']);
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return $result;
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}
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/**
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* Method to get the row form.
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*
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* @param array $data Data for the form.
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* @param boolean $loadData True if the form is to load its own data (default case), false if not.
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*
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* @return mixed A JForm object on success, false on failure
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*
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* @since 2.5.2
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*/
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public function getForm($data = array(), $loadData = true)
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{
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// Get the form.
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JForm::addFormPath(JPATH_COMPONENT . '/models/forms');
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JForm::addFieldPath(JPATH_COMPONENT . '/models/fields');
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$form = JForm::getInstance('com_installer.update', 'update', array('load_data' => $loadData));
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// Check for an error.
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if ($form == false)
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{
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$this->setError($form->getMessage());
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return false;
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}
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// Check the session for previously entered form data.
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$data = $this->loadFormData();
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// Bind the form data if present.
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if (!empty($data))
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{
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$form->bind($data);
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}
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return $form;
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}
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/**
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* Method to get the data that should be injected in the form.
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*
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* @return mixed The data for the form.
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*
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* @since 2.5.2
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*/
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protected function loadFormData()
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{
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// Check the session for previously entered form data.
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$data = JFactory::getApplication()->getUserState($this->context . '.data', array());
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return $data;
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}
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}
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