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<?php
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// $Id: system.updater.inc,v 1.1 2009/10/15 21:19:31 webchick Exp $
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/**
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* @file
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* Subclasses of the Updater class to update Drupal core knows how to update.
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* At this time, only modules and themes are supported.
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*/
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/**
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* Class for updating modules using FileTransfer classes via authorize.php.
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*/
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class ModuleUpdater extends Updater implements DrupalUpdaterInterface {
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public function getInstallDirectory() {
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// If the module is installed in the configuration path (conf_path())
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// we should install it there. If it is located elsewhere, such as
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// sites/all/modules we should install it in the conf_path/modules directory.
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if ($this->isInstalled()) {
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$installed_path = drupal_get_path('module', $this->name);
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if (substr($installed_path, 0, strlen(conf_path())) === conf_path()) {
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return dirname(DRUPAL_ROOT . '/' . $installed_path);
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}
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}
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return DRUPAL_ROOT . '/' . conf_path() . '/modules';
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}
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public function isInstalled() {
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return (bool) drupal_get_path('module', $this->name);
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}
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public static function canUpdateDirectory($directory) {
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if (file_scan_directory($directory, '/.*\.module/')) {
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return TRUE;
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}
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return FALSE;
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}
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public static function canUpdate($project_name) {
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return (bool) drupal_get_path('module', $project_name);
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}
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/**
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* Return available database schema updates one a new version is installed.
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*/
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public function getSchemaUpdates() {
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require_once './includes/install.inc';
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require_once './includes/update.inc';
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if (_update_get_project_type($project) != 'module') {
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return array();
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}
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module_load_include('install', $project);
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if (!$updates = drupal_get_schema_versions($project)) {
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return array();
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}
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$updates_to_run = array();
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$modules_with_updates = update_get_update_list();
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if ($updates = $modules_with_updates[$project]) {
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if ($updates['start']) {
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return $updates['pending'];
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}
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}
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return array();
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}
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public function postInstallTasks() {
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return array(
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l(t('Enable newly added modules in !project', array('!project' => $this->title)), 'admin/config/modules'),
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);
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}
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public function postUpdateTasks() {
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// @todo: If there are schema updates.
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return array(
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l(t('Run database updates for !project', array('!project' => $this->title)), 'update.php'),
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);
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}
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}
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/**
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* Class for updating themes using FileTransfer classes via authorize.php.
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*/
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class ThemeUpdater extends Updater implements DrupalUpdaterInterface {
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public function getInstallDirectory() {
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// If the theme is installed in the configuration path (conf_path())
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// we should install it there. If it is located elsewhere, such as
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// sites/all/themes we should install it in the conf_path/themes directory.
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if ($this->isInstalled()) {
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$installed_path = drupal_get_path('theme', $this->name);
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if (substr($installed_path, 0, strlen(conf_path())) === conf_path()) {
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return dirname(DRUPAL_ROOT . '/' . $installed_path);
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}
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}
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return DRUPAL_ROOT . '/' . conf_path() . '/themes';
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}
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public function isInstalled() {
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return (bool) drupal_get_path('theme', $this->name);
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}
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static function canUpdateDirectory($directory) {
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// This is a lousy test, but don't know how else to confirm it is a theme.
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if (file_scan_directory($directory, '/.*\.module/')) {
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return FALSE;
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}
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return TRUE;
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}
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public static function canUpdate($project_name) {
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return (bool) drupal_get_path('theme', $project_name);
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}
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public function postInstall() {
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// Update the system table.
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clearstatcache();
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drupal_static_reset('_system_rebuild_theme_data');
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_system_rebuild_theme_data();
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// Active the theme
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db_update('system')
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->fields(array('status' => 1))
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->condition('type', 'theme')
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->condition('name', $this->name)
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->execute();
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}
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public function postInstallTasks() {
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return array(
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l(t('Set the !project theme as default', array('!project' => $this->title)), 'admin/appearance'),
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);
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}
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}
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