upgrade($plugin); include('admin-footer.php'); } elseif ('activate-plugin' == $action ) { if ( ! current_user_can('update_plugins') ) wp_die(__('You do not have sufficient permissions to update plugins for this blog.')); 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=' . $_GET['_wpnonce'] ); die(); } iframe_header( __('Plugin Reactivation'), true ); if( isset($_GET['success']) ) echo '

' . __('Plugin reactivated successfully.') . '

'; if( isset($_GET['failure']) ){ echo '

' . __('Plugin failed to reactivate due to a fatal error.') . '

'; error_reporting( E_ALL ^ E_NOTICE ); @ini_set('display_errors', true); //Ensure that Fatal errors are displayed. include(WP_PLUGIN_DIR . '/' . $plugin); } iframe_footer(); } elseif ( 'install-plugin' == $action ) { if ( ! current_user_can('install_plugins') ) wp_die(__('You do not have sufficient permissions to install plugins for this blog.')); 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('admin-header.php'); $title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version ); $nonce = 'install-plugin_' . $plugin; $url = 'update.php?action=install-plugin&plugin=' . $plugin; $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('admin-footer.php'); } elseif ( 'upload-plugin' == $action ) { if ( ! current_user_can('install_plugins') ) wp_die(__('You do not have sufficient permissions to install plugins for this blog.')); 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('admin-header.php'); $title = sprintf( __('Installing Plugin from uploaded file: %s'), basename( $file_upload->filename ) ); $nonce = 'plugin-upload'; $url = add_query_arg(array('package' => $file_upload->filename ), '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') ) ); $upgrader->install( $file_upload->package ); include('admin-footer.php'); } elseif ( 'upgrade-theme' == $action ) { if ( ! current_user_can('update_themes') ) wp_die(__('You do not have sufficient permissions to update themes for this blog.')); check_admin_referer('upgrade-theme_' . $theme); add_thickbox(); wp_enqueue_script('theme-preview'); $title = __('Upgrade Theme'); $parent_file = 'themes.php'; $submenu_file = 'themes.php'; require_once('admin-header.php'); $nonce = 'upgrade-theme_' . $theme; $url = 'update.php?action=upgrade-theme&theme=' . $theme; $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) ); $upgrader->upgrade($theme); include('admin-footer.php'); } elseif ( 'install-theme' == $action ) { if ( ! current_user_can('install_themes') ) wp_die(__('You do not have sufficient permissions to install themes for this blog.')); include_once ABSPATH . 'wp-admin/includes/theme-install.php'; //for themes_api.. check_admin_referer('install-theme_' . $theme); $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth. if ( is_wp_error($api) ) wp_die($api); add_thickbox(); wp_enqueue_script('theme-preview'); $title = __('Install Themes'); $parent_file = 'themes.php'; $submenu_file = 'theme-install.php'; require_once('admin-header.php'); $title = sprintf( __('Installing theme: %s'), $api->name . ' ' . $api->version ); $nonce = 'install-theme_' . $theme; $url = 'update.php?action=install-theme&theme=' . $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('admin-footer.php'); } elseif ( 'upload-theme' == $action ) { if ( ! current_user_can('install_themes') ) wp_die(__('You do not have sufficient permissions to install themes for this blog.')); check_admin_referer('theme-upload'); $file_upload = new File_Upload_Upgrader('themezip', 'package'); $title = __('Upload Theme'); $parent_file = 'themes.php'; $submenu_file = 'theme-install.php'; add_thickbox(); wp_enqueue_script('theme-preview'); require_once('admin-header.php'); $title = sprintf( __('Installing Theme from uploaded file: %s'), basename( $file_upload->filename ) ); $nonce = 'theme-upload'; $url = add_query_arg(array('package' => $file_upload->filename), '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') ) ); $upgrader->install( $file_upload->package ); include('admin-footer.php'); } else { do_action('update-custom_' . $action); } }