PHP Theme_Upgrader::init方法代码示例

 function update()
 {
     include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
     // Clear the cache.
     wp_update_themes();
     foreach ($this->themes as $theme) {
         /**
          * Pre-upgrade action
          * 
          * @since 3.9.3
          * 
          * @param object $theme WP_Theme object
          * @param array $themes Array of theme objects
          */
         do_action('jetpack_pre_theme_upgrade', $theme, $this->themes);
         // Objects created inside the for loop to clean the messages for each theme
         $skin = new Automatic_Upgrader_Skin();
         $upgrader = new Theme_Upgrader($skin);
         $upgrader->init();
         $result = $upgrader->upgrade($theme);
         $this->log[$theme][] = $upgrader->skin->get_upgrade_messages();
     }
     if (!$this->bulk && !$result) {
         return new WP_Error('update_fail', __('There was an error updating your theme', 'jetpack'), 400);
     }
     return true;
 }

 function upgrade_bsf_product($request_product_id, $bundled_id)
 {
     global $bsf_product_validate_url, $bsf_support_url;
     if (!current_user_can('update_plugins')) {
         wp_die(__('You do not have sufficient permissions to update plugins for this site.', 'bsf'));
     }
     $brainstrom_users = get_option('brainstrom_users') ? get_option('brainstrom_users') : array();
     $brainstrom_products = get_option('brainstrom_products') ? get_option('brainstrom_products') : array();
     $brainstrom_bundled_products = get_option('brainstrom_bundled_products') ? get_option('brainstrom_bundled_products') : array();
     $plugins = $themes = $mix = array();
     if (!empty($brainstrom_products)) {
         $plugins = isset($brainstrom_products['plugins']) ? $brainstrom_products['plugins'] : array();
         $themes = isset($brainstrom_products['themes']) ? $brainstrom_products['themes'] : array();
     }
     $mix = array_merge($plugins, $themes);
     $bsf_username = $purchase_key = $type = $template = $name = '';
     if (!empty($brainstrom_users)) {
         foreach ($brainstrom_users as $bsf_user) {
             $bsf_username = $bsf_user['email'];
         }
     }
     $found_in_bsf_products = false;
     if ($bundled_id !== false) {
         $product_details_id = $bundled_id;
     } else {
         $product_details_id = $request_product_id;
     }
     foreach ($mix as $key => $product) {
         $pid = $product['id'];
         if ($pid === $product_details_id) {
             $purchase_key = $product['purchase_key'];
             $type = $product['type'];
             $template = $product['template'];
             $name = $product['product_name'];
             $found_in_bsf_products = true;
             break;
         }
     }
     if ($bundled_id !== false) {
         if (!empty($brainstrom_bundled_products)) {
             foreach ($brainstrom_bundled_products as $bp) {
                 if ($bp->id === $request_product_id) {
                     $type = $bp->type;
                     $template = $bp->init;
                     $name = $bp->name;
                 }
             }
         }
     }
     if ($bsf_username === '' || $purchase_key === '' || $request_product_id === '') {
         wp_die('Not valid to update product');
     }
     $path = base64_decode($bsf_product_validate_url);
     $data = array('action' => 'bsf_product_update_request', 'id' => $request_product_id, 'username' => $bsf_username, 'purchase_key' => $purchase_key, 'site_url' => get_site_url(), 'bundled' => $bundled_id);
     $request = @wp_remote_post($path, array('body' => $data, 'timeout' => '60', 'sslverify' => false));
     if (!is_wp_error($request) || wp_remote_retrieve_response_code($request) === 200) {
         $result = json_decode($request['body']);
         if (isset($result->error) && !$result->error) {
             $download_path = $result->update_data->download_url;
             $timezone = date_default_timezone_get();
             $call = 'file=' . $download_path . '&hashtime=' . strtotime(date('d-m-Y h:i:s a')) . '&timezone=' . $timezone;
             $hash = base64_encode($call);
             $parse = parse_url($path);
             $download = $parse['scheme'] . '://' . $parse['host'];
             $get_path = 'http://downloads.brainstormforce.com/';
             $download_path = rtrim($get_path, '/') . '/download.php?hash=' . $hash;
             //echo $download_path;
             //die();
             require_once ABSPATH . '/wp-admin/includes/file.php';
             WP_Filesystem();
             global $wp_filesystem;
             require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
             $WP_Upgrader = new WP_Upgrader();
             $res = $WP_Upgrader->fs_connect(array(WP_CONTENT_DIR));
             if (!$res) {
                 wp_die(new WP_Error('Server error', __("Error! Can't connect to filesystem", 'bsf')));
             } else {
                 $upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade_tmp/bsf_package';
                 $package_filename = basename($download_path);
                 $plugin_folder = dirname($template);
                 if ($type === 'theme' && $bundled_id === false) {
                     $defaults = array('clear_update_cache' => true);
                     $args = array();
                     $parsed_args = wp_parse_args($args, $defaults);
                     $Theme_Upgrader = new Theme_Upgrader();
                     $Theme_Upgrader->init();
                     $Theme_Upgrader->upgrade_strings();
                     $Theme_Upgrader->strings['downloading_package'] = __('Downloading package from Server', 'bsf');
                     add_filter('upgrader_pre_install', array(&$Theme_Upgrader, 'current_before'), 10, 2);
                     add_filter('upgrader_post_install', array(&$Theme_Upgrader, 'current_after'), 10, 2);
                     add_filter('upgrader_clear_destination', array(&$Theme_Upgrader, 'delete_old_theme'), 10, 4);
                     $Theme_Upgrader->run(array('package' => $download_path, 'destination' => get_theme_root($template), 'clear_destination' => false, 'abort_if_destination_exists' => false, 'clear_working' => true, 'hook_extra' => array('theme' => $template, 'type' => 'theme', 'action' => 'update')));
                     remove_filter('upgrader_pre_install', array(&$Theme_Upgrader, 'current_before'));
                     remove_filter('upgrader_post_install', array(&$Theme_Upgrader, 'current_after'));
                     remove_filter('upgrader_clear_destination', array(&$Theme_Upgrader, 'delete_old_theme'));
                     if (!$Theme_Upgrader->result || is_wp_error($Theme_Upgrader->result)) {
                         return $Theme_Upgrader->result;
                     }
                     wp_clean_themes_cache($parsed_args['clear_update_cache']);
                     $response = array('status' => true, 'type' => 'theme', 'name' => $name);
//.........这里部分代码省略.........

 private function _update_theme($theme)
 {
     global $wp_filesystem;
     $status = array('update' => 'theme', 'theme' => $theme, 'oldVersion' => '', 'newVersion' => '');
     if (false !== strpos($theme, '/') || false !== strpos($theme, '\\')) {
         $status['error'] = 'not_found';
         return $status;
     }
     $theme_version = $this->get_theme_version($theme);
     if (false === $theme_version) {
         $status['error'] = 'not_found';
         return $status;
     }
     $status['oldVersion'] = $theme_version;
     if (!current_user_can('update_themes')) {
         $status['error'] = 'updates_permission_denied';
         return $status;
     }
     include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
     wp_update_themes();
     // WP < 3.7
     if (!class_exists('Automatic_Upgrader_Skin')) {
         require_once UPDRAFTPLUS_DIR . '/central/classes/class-automatic-upgrader-skin.php';
     }
     $skin = new Automatic_Upgrader_Skin();
     $upgrader = new Theme_Upgrader($skin);
     $upgrader->init();
     $result = $upgrader->bulk_upgrade(array($theme));
     if (is_array($result) && empty($result[$theme]) && is_wp_error($skin->result)) {
         $result = $skin->result;
     }
     $status['messages'] = $upgrader->skin->get_upgrade_messages();
     if (is_array($result) && !empty($result[$theme])) {
         $theme_update_data = current($result);
         /*
          * If the `update_themes` site transient is empty (e.g. when you update
          * two plugins in quick succession before the transient repopulates),
          * this may be the return.
          *
          * Preferably something can be done to ensure `update_themes` isn't empty.
          * For now, surface some sort of error here.
          */
         if ($theme_update_data === true) {
             $status['error'] = 'update_failed';
             return $status;
         }
         $new_theme_version = $this->get_theme_version($theme);
         if (false === $new_theme_version) {
             $status['error'] = 'update_failed';
             return $status;
         }
         $status['newVersion'] = $new_theme_version;
         return $status;
     } else {
         if (is_wp_error($result)) {
             $status['error'] = $result->get_error_code();
             $status['error_message'] = $result->get_error_message();
             return $status;
         } else {
             if (is_bool($result) && !$result) {
                 $status['error'] = 'unable_to_connect_to_filesystem';
                 // Pass through the error from WP_Filesystem if one was raised
                 if (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
                     $status['error'] = $wp_filesystem->errors->get_error_code();
                     $status['error_message'] = $wp_filesystem->errors->get_error_message();
                 }
                 return $status;
             } else {
                 // An unhandled error occured
                 $status['error'] = 'update_failed';
                 return $status;
             }
         }
     }
 }