updatesites.php 13.9 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472
<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_installer
 *
 * @copyright   Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

JLoader::register('InstallerModel', __DIR__ . '/extension.php');

/**
 * Installer Update Sites Model
 *
 * @since  3.4
 */
class InstallerModelUpdatesites extends InstallerModel
{
	/**
	 * Constructor.
	 *
	 * @param   array  $config  An optional associative array of configuration settings.
	 *
	 * @see     JController
	 * @since   3.4
	 */
	public function __construct($config = array())
	{
		if (empty($config['filter_fields']))
		{
			$config['filter_fields'] = array(
				'update_site_name',
				'name',
				'client_id',
				'client', 'client_translated',
				'status',
				'type', 'type_translated',
				'folder', 'folder_translated',
				'update_site_id',
				'enabled',
			);
		}

		parent::__construct($config);
	}

	/**
	 * Method to auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @param   string  $ordering   An optional ordering field.
	 * @param   string  $direction  An optional direction (asc|desc).
	 *
	 * @return  void
	 *
	 * @since   3.4
	 */
	protected function populateState($ordering = 'name', $direction = 'asc')
	{
		// Load the filter state.
		$this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string'));
		$this->setState('filter.client_id', $this->getUserStateFromRequest($this->context . '.filter.client_id', 'filter_client_id', null, 'int'));
		$this->setState('filter.enabled', $this->getUserStateFromRequest($this->context . '.filter.enabled', 'filter_enabled', '', 'string'));
		$this->setState('filter.type', $this->getUserStateFromRequest($this->context . '.filter.type', 'filter_type', '', 'string'));
		$this->setState('filter.folder', $this->getUserStateFromRequest($this->context . '.filter.folder', 'filter_folder', '', 'string'));

		parent::populateState($ordering, $direction);
	}

	/**
	 * Enable/Disable an extension.
	 *
	 * @param   array  $eid    Extension ids to un/publish
	 * @param   int    $value  Publish value
	 *
	 * @return  boolean  True on success
	 *
	 * @since   3.4
	 *
	 * @throws  Exception on ACL error
	 */
	public function publish(&$eid = array(), $value = 1)
	{
		if (!JFactory::getUser()->authorise('core.edit.state', 'com_installer'))
		{
			throw new Exception(JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'), 403);
		}

		$result = true;

		// Ensure eid is an array of extension ids
		if (!is_array($eid))
		{
			$eid = array($eid);
		}

		// Get a table object for the extension type
		$table = JTable::getInstance('Updatesite');

		// Enable the update site in the table and store it in the database
		foreach ($eid as $i => $id)
		{
			$table->load($id);
			$table->enabled = $value;

			if (!$table->store())
			{
				$this->setError($table->getError());
				$result = false;
			}
		}

		return $result;
	}

	/**
	 * Deletes an update site.
	 *
	 * @param   array  $ids  Extension ids to delete.
	 *
	 * @return  void
	 *
	 * @since   3.6
	 *
	 * @throws  Exception on ACL error
	 */
	public function delete($ids = array())
	{
		if (!JFactory::getUser()->authorise('core.delete', 'com_installer'))
		{
			throw new Exception(JText::_('JLIB_APPLICATION_ERROR_DELETE_NOT_PERMITTED'), 403);
		}

		// Ensure eid is an array of extension ids
		if (!is_array($ids))
		{
			$ids = array($ids);
		}

		$db  = JFactory::getDbo();
		$app = JFactory::getApplication();

		$count = 0;

		// Gets the update site names.
		$query = $db->getQuery(true)
			->select($db->qn(array('update_site_id', 'name')))
			->from($db->qn('#__update_sites'))
			->where($db->qn('update_site_id') . ' IN (' . implode(', ', $ids) . ')');
		$db->setQuery($query);
		$updateSitesNames = $db->loadObjectList('update_site_id');

		// Gets Joomla core update sites Ids.
		$joomlaUpdateSitesIds = $this->getJoomlaUpdateSitesIds(0);

		// Enable the update site in the table and store it in the database
		foreach ($ids as $i => $id)
		{
			// Don't allow to delete Joomla Core update sites.
			if (in_array((int) $id, $joomlaUpdateSitesIds))
			{
				$app->enqueueMessage(JText::sprintf('COM_INSTALLER_MSG_UPDATESITES_DELETE_CANNOT_DELETE', $updateSitesNames[$id]->name), 'error');
				continue;
			}

			// Delete the update site from all tables.
			try
			{
				$query = $db->getQuery(true)
					->delete($db->qn('#__update_sites'))
					->where($db->qn('update_site_id') . ' = ' . (int) $id);
				$db->setQuery($query);
				$db->execute();

				$query = $db->getQuery(true)
					->delete($db->qn('#__update_sites_extensions'))
					->where($db->qn('update_site_id') . ' = ' . (int) $id);
				$db->setQuery($query);
				$db->execute();

				$query = $db->getQuery(true)
					->delete($db->qn('#__updates'))
					->where($db->qn('update_site_id') . ' = ' . (int) $id);
				$db->setQuery($query);
				$db->execute();

				$count++;
			}
			catch (RuntimeException $e)
			{
				$app->enqueueMessage(JText::sprintf('COM_INSTALLER_MSG_UPDATESITES_DELETE_ERROR', $updateSitesNames[$id]->name, $e->getMessage()), 'error');
			}
		}

		if ($count > 0)
		{
			$app->enqueueMessage(JText::plural('COM_INSTALLER_MSG_UPDATESITES_N_DELETE_UPDATESITES_DELETED', $count), 'message');
		}
	}

	/**
	 * Rebuild update sites tables.
	 *
	 * @return  void
	 *
	 * @since   3.6
	 *
	 * @throws  Exception on ACL error
	 */
	public function rebuild()
	{
		if (!JFactory::getUser()->authorise('core.admin', 'com_installer'))
		{
			throw new Exception(JText::_('COM_INSTALLER_MSG_UPDATESITES_REBUILD_NOT_PERMITTED'), 403);
		}

		$db  = JFactory::getDbo();
		$app = JFactory::getApplication();

		// Check if Joomla Extension plugin is enabled.
		if (!JPluginHelper::isEnabled('extension', 'joomla'))
		{
			$query = $db->getQuery(true)
				->select($db->quoteName('extension_id'))
				->from($db->quoteName('#__extensions'))
				->where($db->quoteName('type') . ' = ' . $db->quote('plugin'))
				->where($db->quoteName('element') . ' = ' . $db->quote('joomla'))
				->where($db->quoteName('folder') . ' = ' . $db->quote('extension'));
			$db->setQuery($query);

			$pluginId = (int) $db->loadResult();

			$link = JRoute::_('index.php?option=com_plugins&task=plugin.edit&extension_id=' . $pluginId);
			$app->enqueueMessage(JText::sprintf('COM_INSTALLER_MSG_UPDATESITES_REBUILD_EXTENSION_PLUGIN_NOT_ENABLED', $link), 'error');

			return;
		}

		$clients               = array(JPATH_SITE, JPATH_ADMINISTRATOR);
		$extensionGroupFolders = array('components', 'modules', 'plugins', 'templates', 'language', 'manifests');

		$pathsToSearch = array();

		// Identifies which folders to search for manifest files.
		foreach ($clients as $clientPath)
		{
			foreach ($extensionGroupFolders as $extensionGroupFolderName)
			{
				// Components, modules, plugins, templates, languages and manifest (files, libraries, etc)
				if ($extensionGroupFolderName != 'plugins')
				{
					foreach (glob($clientPath . '/' . $extensionGroupFolderName . '/*', GLOB_NOSORT | GLOB_ONLYDIR) as $extensionFolderPath)
					{
						$pathsToSearch[] = $extensionFolderPath;
					}
				}

				// Plugins (another directory level is needed)
				else
				{
					foreach (glob($clientPath . '/' . $extensionGroupFolderName . '/*', GLOB_NOSORT | GLOB_ONLYDIR) as $pluginGroupFolderPath)
					{
						foreach (glob($pluginGroupFolderPath . '/*', GLOB_NOSORT | GLOB_ONLYDIR) as $extensionFolderPath)
						{
							$pathsToSearch[] = $extensionFolderPath;
						}
					}
				}
			}
		}

		// Gets Joomla core update sites Ids.
		$joomlaUpdateSitesIds = implode(', ', $this->getJoomlaUpdateSitesIds(0));

		// Delete from all tables (except joomla core update sites).
		$query = $db->getQuery(true)
			->delete($db->quoteName('#__update_sites'))
			->where($db->quoteName('update_site_id') . ' NOT IN (' . $joomlaUpdateSitesIds . ')');
		$db->setQuery($query);
		$db->execute();

		$query = $db->getQuery(true)
			->delete($db->quoteName('#__update_sites_extensions'))
			->where($db->quoteName('update_site_id') . ' NOT IN (' . $joomlaUpdateSitesIds . ')');
		$db->setQuery($query);
		$db->execute();

		$query = $db->getQuery(true)
			->delete($db->quoteName('#__updates'))
			->where($db->quoteName('update_site_id') . ' NOT IN (' . $joomlaUpdateSitesIds . ')');
		$db->setQuery($query);
		$db->execute();

		$count = 0;

		// Gets Joomla core extension Ids.
		$joomlaCoreExtensionIds = implode(', ', $this->getJoomlaUpdateSitesIds(1));

		// Search for updateservers in manifest files inside the folders to search.
		foreach ($pathsToSearch as $extensionFolderPath)
		{
			$tmpInstaller = new JInstaller;

			$tmpInstaller->setPath('source', $extensionFolderPath);

			// Main folder manifests (higher priority)
			$parentXmlfiles = JFolder::files($tmpInstaller->getPath('source'), '.xml$', false, true);

			// Search for children manifests (lower priority)
			$allXmlFiles    = JFolder::files($tmpInstaller->getPath('source'), '.xml$', 1, true);

			// Create an unique array of files ordered by priority
			$xmlfiles = array_unique(array_merge($parentXmlfiles, $allXmlFiles));

			if (!empty($xmlfiles))
			{
				foreach ($xmlfiles as $file)
				{
					// Is it a valid Joomla installation manifest file?
					$manifest = $tmpInstaller->isManifest($file);

					if (!is_null($manifest))
					{
						// Search if the extension exists in the extensions table. Excluding joomla core extensions (id < 10000) and discovered extensions.
						$query = $db->getQuery(true)
							->select($db->quoteName('extension_id'))
							->from($db->quoteName('#__extensions'))
							->where('(' 
								. $db->quoteName('name') . ' = ' . $db->quote($manifest->name) 
								. ' OR ' . $db->quoteName('name') . ' = ' . $db->quote($manifest->packagename) 
								. ')' )
							->where($db->quoteName('type') . ' = ' . $db->quote($manifest['type']))
							->where($db->quoteName('extension_id') . ' NOT IN (' . $joomlaCoreExtensionIds . ')')
							->where($db->quoteName('state') . ' != -1');
						$db->setQuery($query);

						$eid = (int) $db->loadResult();

						if ($eid && $manifest->updateservers)
						{
							// Set the manifest object and path
							$tmpInstaller->manifest = $manifest;
							$tmpInstaller->setPath('manifest', $file);

							// Load the extension plugin (if not loaded yet).
							JPluginHelper::importPlugin('extension', 'joomla');

							// Fire the onExtensionAfterUpdate
							JEventDispatcher::getInstance()->trigger('onExtensionAfterUpdate', array('installer' => $tmpInstaller, 'eid' => $eid));

							$count++;
						}
					}
				}
			}
		}

		if ($count > 0)
		{
			$app->enqueueMessage(JText::_('COM_INSTALLER_MSG_UPDATESITES_REBUILD_SUCCESS'), 'message');
		}
		else
		{
			$app->enqueueMessage(JText::_('COM_INSTALLER_MSG_UPDATESITES_REBUILD_MESSAGE'), 'message');
		}
	}

	/**
	 * Fetch the Joomla update sites ids.
	 *
	 * @param   integer  $column  Column to return. 0 for update site ids, 1 for extension ids.
	 *
	 * @return  array  Array with joomla core update site ids.
	 *
	 * @since   3.6.0
	 */
	protected function getJoomlaUpdateSitesIds($column = 0)
	{
		$db  = JFactory::getDbo();

		// Fetch the Joomla core update sites ids and their extension ids. We search for all except the core joomla extension with update sites.
		$query = $db->getQuery(true)
			->select($db->quoteName(array('use.update_site_id', 'e.extension_id')))
			->from($db->quoteName('#__update_sites_extensions', 'use'))
			->join('LEFT', $db->quoteName('#__update_sites', 'us') . ' ON ' . $db->qn('us.update_site_id') . ' = ' . $db->qn('use.update_site_id'))
			->join('LEFT', $db->quoteName('#__extensions', 'e') . ' ON ' . $db->qn('e.extension_id') . ' = ' . $db->qn('use.extension_id'))
			->where('('
				. '(' . $db->qn('e.type') . ' = ' . $db->quote('file') . ' AND ' . $db->qn('e.element') . ' = ' . $db->quote('joomla') . ')'
				. ' OR (' . $db->qn('e.type') . ' = ' . $db->quote('package') . ' AND ' . $db->qn('e.element') . ' = ' . $db->quote('pkg_en-GB') . ')'
				. ' OR (' . $db->qn('e.type') . ' = ' . $db->quote('component') . ' AND ' . $db->qn('e.element') . ' = ' . $db->quote('com_joomlaupdate') . ')'
				. ')'
			);

		$db->setQuery($query);

		return $db->loadColumn($column);
	}

	/**
	 * Method to get the database query
	 *
	 * @return  JDatabaseQuery  The database query
	 *
	 * @since   3.4
	 */
	protected function getListQuery()
	{
		$query = JFactory::getDbo()->getQuery(true)
			->select(
				array(
					's.update_site_id',
					's.name AS update_site_name',
					's.type AS update_site_type',
					's.location',
					's.enabled',
					'e.extension_id',
					'e.name',
					'e.type',
					'e.element',
					'e.folder',
					'e.client_id',
					'e.state',
					'e.manifest_cache',
				)
			)
			->from('#__update_sites AS s')
			->innerJoin('#__update_sites_extensions AS se ON (se.update_site_id = s.update_site_id)')
			->innerJoin('#__extensions AS e ON (e.extension_id = se.extension_id)')
			->where('state = 0');

		// Process select filters.
		$enabled  = $this->getState('filter.enabled');
		$type     = $this->getState('filter.type');
		$clientId = $this->getState('filter.client_id');
		$folder   = $this->getState('filter.folder');

		if ($enabled != '')
		{
			$query->where('s.enabled = ' . (int) $enabled);
		}

		if ($type)
		{
			$query->where('e.type = ' . $this->_db->quote($type));
		}

		if ($clientId != '')
		{
			$query->where('e.client_id = ' . (int) $clientId);
		}

		if ($folder != '' && in_array($type, array('plugin', 'library', '')))
		{
			$query->where('e.folder = ' . $this->_db->quote($folder == '*' ? '' : $folder));
		}

		// Process search filter (update site id).
		$search = $this->getState('filter.search');

		if (!empty($search) && stripos($search, 'id:') === 0)
		{
			$query->where('s.update_site_id = ' . (int) substr($search, 3));
		}

		// Note: The search for name, ordering and pagination are processed by the parent InstallerModel class (in extension.php).

		return $query;
	}
}