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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Installer\Adapter; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Application\ApplicationHelper; use Joomla\CMS\Factory; use Joomla\CMS\Filesystem\Folder; use Joomla\CMS\Installer\Installer; use Joomla\CMS\Installer\InstallerAdapter; use Joomla\CMS\Language\Text; use Joomla\CMS\Log\Log; use Joomla\CMS\Table\Table; use Joomla\CMS\Table\Update; use Joomla\Database\ParameterType; /** * Template installer * * @since 3.1 */ class TemplateAdapter extends InstallerAdapter { /** * The install client ID * * @var integer * @since 3.4 */ protected $clientId; /** * Method to check if the extension is already present in the database * * @return void * * @since 3.4 * @throws \RuntimeException */ protected function checkExistingExtension() { try { $this->currentExtensionId = $this->extension->find( array( 'element' => $this->element, 'type' => $this->type, 'client_id' => $this->clientId, ) ); } catch (\RuntimeException $e) { // Install failed, roll back changes throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_ROLLBACK', Text::_('JLIB_INSTALLER_' . $this->route), $e->getMessage() ), $e->getCode(), $e ); } } /** * Method to copy the extension's base files from the `
` tag(s) and the manifest file * * @return void * * @since 3.4 * @throws \RuntimeException */ protected function copyBaseFiles() { // Copy all the necessary files if ($this->parent->parseFiles($this->getManifest()->files, -1) === false) { throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_TPL_INSTALL_COPY_FILES', 'files' ) ); } if ($this->parent->parseFiles($this->getManifest()->images, -1) === false) { throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_TPL_INSTALL_COPY_FILES', 'images' ) ); } if ($this->parent->parseFiles($this->getManifest()->css, -1) === false) { throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_TPL_INSTALL_COPY_FILES', 'css' ) ); } // If there is a manifest script, let's copy it. if ($this->manifest_script) { $path['src'] = $this->parent->getPath('source') . '/' . $this->manifest_script; $path['dest'] = $this->parent->getPath('extension_root') . '/' . $this->manifest_script; if ($this->parent->isOverwrite() || !file_exists($path['dest'])) { if (!$this->parent->copyFiles(array($path))) { throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_MANIFEST', Text::_('JLIB_INSTALLER_' . strtoupper($this->getRoute())) ) ); } } } } /** * Method to finalise the installation processing * * @return void * * @since 3.1 * @throws \RuntimeException */ protected function finaliseInstall() { // Clobber any possible pending updates /** @var Update $update */ $update = Table::getInstance('update'); $uid = $update->find( array( 'element' => $this->element, 'type' => $this->type, 'client_id' => $this->clientId, ) ); if ($uid) { $update->delete($uid); } // Lastly, we will copy the manifest file to its appropriate place. if ($this->route !== 'discover_install') { if (!$this->parent->copyManifest(-1)) { // Install failed, rollback changes throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_COPY_SETUP', Text::_('JLIB_INSTALLER_' . strtoupper($this->route)) ) ); } } } /** * Method to finalise the uninstallation processing * * @return boolean * * @since 4.0.0 * @throws \RuntimeException */ protected function finaliseUninstall(): bool { $db = $this->parent->getDbo(); $query = $db->getQuery(true); $element = $this->extension->element; $clientId = $this->extension->client_id; $extensionId = $this->extension->extension_id; // Set menu that assigned to the template back to default template $subQuery = $db->getQuery(true) ->select($db->quoteName('s.id')) ->from($db->quoteName('#__template_styles', 's')) ->where( [ $db->quoteName('s.template') . ' = :element', $db->quoteName('s.client_id') . ' = :clientId', ] ); $query->bind(':element', $element) ->bind(':clientId', $clientId, ParameterType::INTEGER); $query->update($db->quoteName('#__menu')) ->set($db->quoteName('template_style_id') . ' = 0') ->where($db->quoteName('template_style_id') . ' IN (' . (string) $subQuery . ')'); $db->setQuery($query); $db->execute(); // Remove the template's styles $query = $db->getQuery(true) ->delete($db->quoteName('#__template_styles')) ->where( [ $db->quoteName('template') . ' = :template', $db->quoteName('client_id') . ' = :client_id', ] ) ->bind(':template', $element) ->bind(':client_id', $clientId, ParameterType::INTEGER); $db->setQuery($query); $db->execute(); // Remove the schema version $query = $db->getQuery(true) ->delete($db->quoteName('#__schemas')) ->where($db->quoteName('extension_id') . ' = :extension_id') ->bind(':extension_id', $extensionId, ParameterType::INTEGER); $db->setQuery($query); $db->execute(); // Clobber any possible pending updates $update = Table::getInstance('update'); $uid = $update->find( [ 'element' => $this->extension->element, 'type' => $this->type, 'client_id' => $this->extension->client_id, ] ); if ($uid) { $update->delete($uid); } $this->extension->delete(); return true; } /** * Custom loadLanguage method * * @param string $path The path where to find language files. * * @return void * * @since 3.1 */ public function loadLanguage($path = null) { $source = $this->parent->getPath('source'); $basePath = $this->parent->extension->client_id ? JPATH_ADMINISTRATOR : JPATH_SITE; if (!$source) { $this->parent->setPath('source', $basePath . '/templates/' . $this->parent->extension->element); } $this->setManifest($this->parent->getManifest()); $client = (string) $this->getManifest()->attributes()->client; // Load administrator language if not set. if (!$client) { $client = 'ADMINISTRATOR'; } $base = \constant('JPATH_' . strtoupper($client)); $extension = 'tpl_' . $this->getName(); $source = $path ?: $base . '/templates/' . $this->getName(); $this->doLoadLanguage($extension, $source, $base); } /** * Method to parse optional tags in the manifest * * @return void * * @since 3.4 */ protected function parseOptionalTags() { $this->parent->parseMedia($this->getManifest()->media); $this->parent->parseLanguages($this->getManifest()->languages, $this->clientId); } /** * Overloaded method to parse queries for template installations * * @return void * * @since 3.4 * @throws \RuntimeException */ protected function parseQueries() { if (\in_array($this->route, array('install', 'discover_install'))) { $db = $this->db; $query = $db->getQuery(true); $lang = Factory::getLanguage(); $debug = $lang->setDebug(false); $columns = [ $db->quoteName('template'), $db->quoteName('client_id'), $db->quoteName('home'), $db->quoteName('title'), $db->quoteName('params'), $db->quoteName('inheritable'), $db->quoteName('parent'), ]; $values = $query->bindArray( [ $this->extension->element, $this->extension->client_id, '0', Text::sprintf('JLIB_INSTALLER_DEFAULT_STYLE', Text::_($this->extension->name)), $this->extension->params, (int) $this->manifest->inheritable, $this->manifest->parent ?: '', ], [ ParameterType::STRING, ParameterType::INTEGER, ParameterType::STRING, ParameterType::STRING, ParameterType::STRING, ParameterType::INTEGER, ParameterType::STRING, ] ); $lang->setDebug($debug); // Insert record in #__template_styles $query->insert($db->quoteName('#__template_styles')) ->columns($columns) ->values(implode(',', $values)); // There is a chance this could fail but we don't care... $db->setQuery($query)->execute(); } } /** * Prepares the adapter for a discover_install task * * @return void * * @since 3.4 */ public function prepareDiscoverInstall() { $client = ApplicationHelper::getClientInfo($this->extension->client_id); $manifestPath = $client->path . '/templates/' . $this->extension->element . '/templateDetails.xml'; $this->parent->manifest = $this->parent->isManifest($manifestPath); $this->parent->setPath('manifest', $manifestPath); $this->setManifest($this->parent->getManifest()); } /** * Removes this extension's files * * @return void * * @since 4.0.0 * @throws \RuntimeException */ protected function removeExtensionFiles() { // Remove files $this->parent->removeFiles($this->getManifest()->media); $this->parent->removeFiles($this->getManifest()->languages, $this->extension->client_id); // Delete the template directory if (Folder::exists($this->parent->getPath('extension_root'))) { Folder::delete($this->parent->getPath('extension_root')); } else { Log::add(Text::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_TEMPLATE_DIRECTORY'), Log::WARNING, 'jerror'); } } /** * Method to do any prechecks and setup the install paths for the extension * * @return void * * @since 3.4 * @throws \RuntimeException */ protected function setupInstallPaths() { // Get the client application target $cname = (string) $this->getManifest()->attributes()->client; if ($cname) { // Attempt to map the client to a base path $client = ApplicationHelper::getClientInfo($cname, true); if ($client === false) { throw new \RuntimeException(Text::sprintf('JLIB_INSTALLER_ABORT_TPL_INSTALL_UNKNOWN_CLIENT', $cname)); } $basePath = $client->path; $this->clientId = $client->id; } else { // No client attribute was found so we assume the site as the client $basePath = JPATH_SITE; $this->clientId = 0; } // Set the template root path if (empty($this->element)) { throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_MOD_INSTALL_NOFILE', Text::_('JLIB_INSTALLER_' . strtoupper($this->route)) ) ); } $this->parent->setPath('extension_root', $basePath . '/templates/' . $this->element); } /** * Method to do any prechecks and setup the uninstall job * * @return void * * @since 4.0.0 */ protected function setupUninstall() { $this->parent->extension = $this->extension; $name = $this->extension->element; $clientId = $this->extension->client_id; // For a template the id will be the template name which represents the subfolder of the templates folder that the template resides in. if (!$name) { throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_TEMPLATE_ID_EMPTY')); } // Deny remove default template $db = $this->parent->getDbo(); $query = $db->getQuery(true) ->select('COUNT(*)') ->from($db->quoteName('#__template_styles')) ->where( [ $db->quoteName('home') . ' = ' . $db->quote('1'), $db->quoteName('template') . ' = :template', $db->quoteName('client_id') . ' = :client_id', ] ) ->bind(':template', $name) ->bind(':client_id', $clientId); $db->setQuery($query); if ($db->loadResult() != 0) { throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_TEMPLATE_DEFAULT')); } // Get the template root path $client = ApplicationHelper::getClientInfo($clientId); if (!$client) { throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_INVALID_CLIENT')); } $this->parent->setPath('extension_root', $client->path . '/templates/' . strtolower($name)); $this->parent->setPath('source', $this->parent->getPath('extension_root')); // We do findManifest to avoid problem when uninstalling a list of extensions: getManifest cache its manifest file $this->parent->findManifest(); $manifest = $this->parent->getManifest(); if (!($manifest instanceof \SimpleXMLElement)) { // Kill the extension entry $this->extension->delete($this->extension->extension_id); // Make sure we delete the folders Folder::delete($this->parent->getPath('extension_root')); throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_UNINSTALL_INVALID_NOTFOUND_MANIFEST')); } // Attempt to load the language file; might have uninstall strings $this->loadLanguage(); } /** * Method to store the extension to the database * * @return void * * @since 3.4 * @throws \RuntimeException */ protected function storeExtension() { // Discover installs are stored a little differently if ($this->route === 'discover_install') { $manifest_details = Installer::parseXMLInstallFile($this->parent->getPath('manifest')); $this->extension->manifest_cache = json_encode($manifest_details); $this->extension->state = 0; $this->extension->name = $manifest_details['name']; $this->extension->enabled = 1; $this->extension->params = $this->parent->getParams(); if (!$this->extension->store()) { // Install failed, roll back changes throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_DISCOVER_STORE_DETAILS')); } return; } // Was there a template already installed with the same name? if ($this->currentExtensionId) { if (!$this->parent->isOverwrite()) { // Install failed, roll back changes throw new \RuntimeException( Text::_('JLIB_INSTALLER_ABORT_TPL_INSTALL_ALREADY_INSTALLED') ); } // Load the entry and update the manifest_cache $this->extension->load($this->currentExtensionId); } else { $this->extension->type = 'template'; $this->extension->element = $this->element; // There is no folder for templates $this->extension->folder = ''; $this->extension->enabled = 1; $this->extension->protected = 0; $this->extension->access = 1; $this->extension->client_id = $this->clientId; $this->extension->params = $this->parent->getParams(); $this->extension->changelogurl = $this->changelogurl; } // Name might change in an update $this->extension->name = $this->name; // Update the manifest cache for the entry $this->extension->manifest_cache = $this->parent->generateManifestCache(); $this->extension->changelogurl = $this->changelogurl; if (!$this->extension->store()) { // Install failed, roll back changes throw new \RuntimeException( Text::sprintf( 'JLIB_INSTALLER_ABORT_ROLLBACK', Text::_('JLIB_INSTALLER_' . strtoupper($this->route)), $this->extension->getError() ) ); } } /** * Discover existing but uninstalled templates * * @return array Extension list */ public function discover() { $results = array(); $site_list = Folder::folders(JPATH_SITE . '/templates'); $admin_list = Folder::folders(JPATH_ADMINISTRATOR . '/templates'); $site_info = ApplicationHelper::getClientInfo('site', true); $admin_info = ApplicationHelper::getClientInfo('administrator', true); foreach ($site_list as $template) { if (file_exists(JPATH_SITE . "/templates/$template/templateDetails.xml")) { if ($template === 'system') { // Ignore special system template continue; } $manifest_details = Installer::parseXMLInstallFile(JPATH_SITE . "/templates/$template/templateDetails.xml"); $extension = Table::getInstance('extension'); $extension->set('type', 'template'); $extension->set('client_id', $site_info->id); $extension->set('element', $template); $extension->set('folder', ''); $extension->set('name', $template); $extension->set('state', -1); $extension->set('manifest_cache', json_encode($manifest_details)); $extension->set('params', '{}'); $results[] = $extension; } } foreach ($admin_list as $template) { if (file_exists(JPATH_ADMINISTRATOR . "/templates/$template/templateDetails.xml")) { if ($template === 'system') { // Ignore special system template continue; } $manifest_details = Installer::parseXMLInstallFile(JPATH_ADMINISTRATOR . "/templates/$template/templateDetails.xml"); $extension = Table::getInstance('extension'); $extension->set('type', 'template'); $extension->set('client_id', $admin_info->id); $extension->set('element', $template); $extension->set('folder', ''); $extension->set('name', $template); $extension->set('state', -1); $extension->set('manifest_cache', json_encode($manifest_details)); $extension->set('params', '{}'); $results[] = $extension; } } return $results; } /** * Refreshes the extension table cache * * @return boolean Result of operation, true if updated, false on failure * * @since 3.1 */ public function refreshManifestCache() { // Need to find to find where the XML file is since we don't store this normally. $client = ApplicationHelper::getClientInfo($this->parent->extension->client_id); $manifestPath = $client->path . '/templates/' . $this->parent->extension->element . '/templateDetails.xml'; $this->parent->manifest = $this->parent->isManifest($manifestPath); $this->parent->setPath('manifest', $manifestPath); $manifest_details = Installer::parseXMLInstallFile($this->parent->getPath('manifest')); $this->parent->extension->manifest_cache = json_encode($manifest_details); $this->parent->extension->name = $manifest_details['name']; try { return $this->parent->extension->store(); } catch (\RuntimeException $e) { Log::add(Text::_('JLIB_INSTALLER_ERROR_TPL_REFRESH_MANIFEST_CACHE'), Log::WARNING, 'jerror'); return false; } } }