WordPress 4.2
[autoinstalls/wordpress.git] / wp-admin / update.php
index 803f50e27d3d0b71f2c9f2461123b7bf58125576..4cfdeca6c6b6703d2db4214e3bed66fb4f608812 100644 (file)
 <?php
 /**
 <?php
 /**
- * Update Plugin/Theme administration panel.
+ * Update/Install Plugin/Theme administration panel.
  *
  * @package WordPress
  * @subpackage Administration
  */
 
  *
  * @package WordPress
  * @subpackage Administration
  */
 
+if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
+       define( 'IFRAME_REQUEST', true );
+
 /** WordPress Administration Bootstrap */
 /** WordPress Administration Bootstrap */
-require_once('admin.php');
+require_once( dirname( __FILE__ ) . '/admin.php' );
 
 
-if ( ! current_user_can('update_plugins') )
-       wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));
+include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
 
 
-/**
- * Plugin upgrade display.
- *
- * @since 2.5
- *
- * @param string $plugin Plugin
- */
-function do_plugin_upgrade($plugin) {
-       global $wp_filesystem;
-
-       $url = wp_nonce_url("update.php?action=upgrade-plugin&plugin=$plugin", "upgrade-plugin_$plugin");
-       if ( false === ($credentials = request_filesystem_credentials($url)) )
-               return;
-
-       if ( ! WP_Filesystem($credentials) ) {
-               $error = true;
-               if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
-                       $error = $wp_filesystem->errors;
-               request_filesystem_credentials($url, '', $error); //Failed to connect, Error and request again
-               return;
-       }
+if ( isset($_GET['action']) ) {
+       $plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
+       $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
+       $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
 
 
-       echo '<div class="wrap">';
-       echo '<h2>' . __('Upgrade Plugin') . '</h2>';
-       if ( $wp_filesystem->errors->get_error_code() ) {
-               foreach ( $wp_filesystem->errors->get_error_messages() as $message )
-                       show_message($message);
-               echo '</div>';
-               return;
-       }
+       if ( 'update-selected' == $action ) {
+               if ( ! current_user_can( 'update_plugins' ) )
+                       wp_die( __( 'You do not have sufficient permissions to update plugins for this site.' ) );
 
 
-       $was_activated = is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is
+               check_admin_referer( 'bulk-update-plugins' );
 
 
-       $result = wp_update_plugin($plugin, 'show_message');
+               if ( isset( $_GET['plugins'] ) )
+                       $plugins = explode( ',', stripslashes($_GET['plugins']) );
+               elseif ( isset( $_POST['checked'] ) )
+                       $plugins = (array) $_POST['checked'];
+               else
+                       $plugins = array();
 
 
-       if ( is_wp_error($result) ) {
-               show_message($result);
-               show_message( __('Plugin upgrade Failed') );
-       } else {
-               $plugin_file = $result;
-               show_message( __('Plugin upgraded successfully') );
-               if( $result && $was_activated ){
-                       show_message(__('Attempting reactivation of the plugin'));
-                       echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) .'"></iframe>';
-               }
-               $update_actions =  array(
-                       'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . attribute_escape(__('Activate this plugin')) . '" target="_parent">' . __('Activate Plugin') . '</a>',
-                       'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . attribute_escape(__('Goto plugins page')) . '" target="_parent">' . __('Return to Plugins page') . '</a>'
-               );
-               if ( $was_activated )
-                       unset( $update_actions['activate_plugin'] );
-
-               $update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $plugin_file);
-               if ( ! empty($update_actions) )
-                       show_message('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions));
-       }
-       echo '</div>';
-}
+               $plugins = array_map('urldecode', $plugins);
 
 
-/**
- * Theme upgrade display.
- *
- * @since 2.5
- *
- * @param string $plugin Plugin
- */
-function do_theme_upgrade($theme) {
-       global $wp_filesystem;
-
-       $url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($theme), 'upgrade-plugin_' . urlencode($theme));
-       if ( false === ($credentials = request_filesystem_credentials($url)) )
-               return;
-
-       if ( ! WP_Filesystem($credentials) ) {
-               $error = true;
-               if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
-                       $error = $wp_filesystem->errors;
-               request_filesystem_credentials($url, '', $error); //Failed to connect, Error and request again
-               return;
-       }
+               $url = 'update.php?action=update-selected&amp;plugins=' . urlencode(implode(',', $plugins));
+               $nonce = 'bulk-update-plugins';
 
 
-       echo '<div class="wrap">';
-       echo '<h2>' . __('Upgrade Theme') . '</h2>';
-       if ( $wp_filesystem->errors->get_error_code() ) {
-               foreach ( $wp_filesystem->errors->get_error_messages() as $message )
-                       show_message($message);
-               echo '</div>';
-               return;
-       }
+               wp_enqueue_script( 'updates' );
+               iframe_header();
 
 
-       //TODO: Is theme currently active?
-       $was_current = false; //is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is
+               $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
+               $upgrader->bulk_upgrade( $plugins );
 
 
-       $result = wp_update_theme($theme, 'show_message');
+               iframe_footer();
 
 
-       if ( is_wp_error($result) ) {
-               show_message($result);
-               show_message( __('Installation Failed') );
-       } else {
-               //Result is the new plugin file relative to WP_PLUGIN_DIR
-               show_message( __('Theme upgraded successfully') );
-               if( $result && $was_current ){
-                       show_message(__('Setting theme as Current'));
-                       //TODO: Actually set it as active again.
-                       //echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
-               }
-       }
-       echo '</div>';
-}
+       } elseif ( 'upgrade-plugin' == $action ) {
+               if ( ! current_user_can('update_plugins') )
+                       wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
 
 
-if ( isset($_GET['action']) ) {
-       $plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';
-       $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
-       $action = isset($_GET['action']) ? $_GET['action'] : '';
-
-       if ( 'upgrade-plugin' == $action ) {
                check_admin_referer('upgrade-plugin_' . $plugin);
                check_admin_referer('upgrade-plugin_' . $plugin);
-               $title = __('Upgrade Plugin');
+
+               $title = __('Update Plugin');
                $parent_file = 'plugins.php';
                $parent_file = 'plugins.php';
-               require_once('admin-header.php');
-               do_plugin_upgrade($plugin);
-               include('admin-footer.php');
+               $submenu_file = 'plugins.php';
+
+               wp_enqueue_script( 'updates' );
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $nonce = 'upgrade-plugin_' . $plugin;
+               $url = 'update.php?action=upgrade-plugin&plugin=' . urlencode( $plugin );
+
+               $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
+               $upgrader->upgrade($plugin);
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+
        } elseif ('activate-plugin' == $action ) {
        } elseif ('activate-plugin' == $action ) {
+               if ( ! current_user_can('update_plugins') )
+                       wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
+
                check_admin_referer('activate-plugin_' . $plugin);
                check_admin_referer('activate-plugin_' . $plugin);
-               if( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
-                       wp_redirect( 'update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
-                       activate_plugin($plugin);
-                       wp_redirect( 'update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
+               if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
+                       wp_redirect( admin_url('update.php?action=activate-plugin&failure=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
+                       activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
+                       wp_redirect( admin_url('update.php?action=activate-plugin&success=true&plugin=' . urlencode( $plugin ) . '&_wpnonce=' . $_GET['_wpnonce']) );
                        die();
                }
                iframe_header( __('Plugin Reactivation'), true );
                        die();
                }
                iframe_header( __('Plugin Reactivation'), true );
-               if( isset($_GET['success']) )
+               if ( isset($_GET['success']) )
                        echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
 
                        echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
 
-               if( isset($_GET['failure']) ){
+               if ( isset($_GET['failure']) ){
                        echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
                        echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
-                       error_reporting( E_ALL ^ E_NOTICE );
+
+                       error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
                        @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
                        @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
-                       include(WP_PLUGIN_DIR . '/' . $plugin);
+                       wp_register_plugin_realpath( WP_PLUGIN_DIR . '/' . $plugin );
+                       include( WP_PLUGIN_DIR . '/' . $plugin );
                }
                iframe_footer();
                }
                iframe_footer();
+       } elseif ( 'install-plugin' == $action ) {
+
+               if ( ! current_user_can('install_plugins') )
+                       wp_die( __( 'You do not have sufficient permissions to install plugins on this site.' ) );
+
+               include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); //for plugins_api..
+
+               check_admin_referer('install-plugin_' . $plugin);
+               $api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
+
+               if ( is_wp_error($api) )
+                       wp_die($api);
+
+               $title = __('Plugin Install');
+               $parent_file = 'plugins.php';
+               $submenu_file = 'plugin-install.php';
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
+               $nonce = 'install-plugin_' . $plugin;
+               $url = 'update.php?action=install-plugin&plugin=' . urlencode( $plugin );
+               if ( isset($_GET['from']) )
+                       $url .= '&from=' . urlencode(stripslashes($_GET['from']));
+
+               $type = 'web'; //Install plugin type, From Web or an Upload.
+
+               $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
+               $upgrader->install($api->download_link);
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+
+       } elseif ( 'upload-plugin' == $action ) {
+
+               if ( ! current_user_can( 'upload_plugins' ) ) {
+                       wp_die( __( 'You do not have sufficient permissions to install plugins on this site.' ) );
+               }
+
+               check_admin_referer('plugin-upload');
+
+               $file_upload = new File_Upload_Upgrader('pluginzip', 'package');
+
+               $title = __('Upload Plugin');
+               $parent_file = 'plugins.php';
+               $submenu_file = 'plugin-install.php';
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $title = sprintf( __('Installing Plugin from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
+               $nonce = 'plugin-upload';
+               $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-plugin');
+               $type = 'upload'; //Install plugin type, From Web or an Upload.
+
+               $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
+               $result = $upgrader->install( $file_upload->package );
+
+               if ( $result || is_wp_error($result) )
+                       $file_upload->cleanup();
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+
        } elseif ( 'upgrade-theme' == $action ) {
        } elseif ( 'upgrade-theme' == $action ) {
+
+               if ( ! current_user_can('update_themes') )
+                       wp_die(__('You do not have sufficient permissions to update themes for this site.'));
+
                check_admin_referer('upgrade-theme_' . $theme);
                check_admin_referer('upgrade-theme_' . $theme);
-               $title = __('Upgrade Theme');
+
+               wp_enqueue_script( 'customize-loader' );
+               wp_enqueue_script( 'updates' );
+
+               $title = __('Update Theme');
                $parent_file = 'themes.php';
                $parent_file = 'themes.php';
-               require_once('admin-header.php');
-               do_theme_upgrade($theme);
-               include('admin-footer.php');
+               $submenu_file = 'themes.php';
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $nonce = 'upgrade-theme_' . $theme;
+               $url = 'update.php?action=upgrade-theme&theme=' . urlencode( $theme );
+
+               $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
+               $upgrader->upgrade($theme);
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+       } elseif ( 'update-selected-themes' == $action ) {
+               if ( ! current_user_can( 'update_themes' ) )
+                       wp_die( __( 'You do not have sufficient permissions to update themes for this site.' ) );
+
+               check_admin_referer( 'bulk-update-themes' );
+
+               if ( isset( $_GET['themes'] ) )
+                       $themes = explode( ',', stripslashes($_GET['themes']) );
+               elseif ( isset( $_POST['checked'] ) )
+                       $themes = (array) $_POST['checked'];
+               else
+                       $themes = array();
+
+               $themes = array_map('urldecode', $themes);
+
+               $url = 'update.php?action=update-selected-themes&amp;themes=' . urlencode(implode(',', $themes));
+               $nonce = 'bulk-update-themes';
+
+               wp_enqueue_script( 'updates' );
+               iframe_header();
+
+               $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
+               $upgrader->bulk_upgrade( $themes );
+
+               iframe_footer();
+       } elseif ( 'install-theme' == $action ) {
+
+               if ( ! current_user_can('install_themes') )
+                       wp_die( __( 'You do not have sufficient permissions to install themes on this site.' ) );
+
+               include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); //for themes_api..
+
+               check_admin_referer( 'install-theme_' . $theme );
+               $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
+
+               if ( is_wp_error($api) )
+                       wp_die($api);
+
+               wp_enqueue_script( 'customize-loader' );
+
+               $title = __('Install Themes');
+               $parent_file = 'themes.php';
+               $submenu_file = 'themes.php';
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
+               $nonce = 'install-theme_' . $theme;
+               $url = 'update.php?action=install-theme&theme=' . urlencode( $theme );
+               $type = 'web'; //Install theme type, From Web or an Upload.
+
+               $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
+               $upgrader->install($api->download_link);
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+
+       } elseif ( 'upload-theme' == $action ) {
+
+               if ( ! current_user_can( 'upload_themes' ) ) {
+                       wp_die( __( 'You do not have sufficient permissions to install themes on this site.' ) );
+               }
+
+               check_admin_referer('theme-upload');
+
+               $file_upload = new File_Upload_Upgrader('themezip', 'package');
+
+               wp_enqueue_script( 'customize-loader' );
+
+               $title = __('Upload Theme');
+               $parent_file = 'themes.php';
+               $submenu_file = 'theme-install.php';
+
+               require_once(ABSPATH . 'wp-admin/admin-header.php');
+
+               $title = sprintf( __('Installing Theme from uploaded file: %s'), esc_html( basename( $file_upload->filename ) ) );
+               $nonce = 'theme-upload';
+               $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-theme');
+               $type = 'upload'; //Install plugin type, From Web or an Upload.
+
+               $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
+               $result = $upgrader->install( $file_upload->package );
+
+               if ( $result || is_wp_error($result) )
+                       $file_upload->cleanup();
+
+               include(ABSPATH . 'wp-admin/admin-footer.php');
+
+       } else {
+               /**
+                * Fires when a custom plugin or theme update request is received.
+                *
+                * The dynamic portion of the hook name, `$action`, refers to the action
+                * provided in the request for wp-admin/update.php. Can be used to
+                * provide custom update functionality for themes and plugins.
+                *
+                * @since 2.8.0
+                */
+               do_action( "update-custom_{$action}" );
        }
 }
        }
 }
-
-?>