wp-admin/update.php

   1 <?php
   2 /**
   3  * Update/Install Plugin/Theme administration panel.
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 /** WordPress Administration Bootstrap */
  10 require_once('./admin.php');
  11
  12 include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
  13
  14 if ( isset($_GET['action']) ) {
  15         $plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
  16         $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
  17         $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
  18
  19         if ( 'update-selected' == $action ) {
  20                 if ( ! current_user_can( 'update_plugins' ) )
  21                         wp_die( __( 'You do not have sufficient permissions to update plugins for this site.' ) );
  22
  23                 check_admin_referer( 'bulk-update-plugins' );
  24
  25                 if ( isset( $_GET['plugins'] ) )
  26                         $plugins = explode( ',', stripslashes($_GET['plugins']) );
  27                 elseif ( isset( $_POST['checked'] ) )
  28                         $plugins = (array) $_POST['checked'];
  29                 else
  30                         $plugins = array();
  31
  32                 $plugins = array_map('urldecode', $plugins);
  33
  34                 $url = 'update.php?action=update-selected&amp;plugins=' . urlencode(implode(',', $plugins));
  35                 $nonce = 'bulk-update-plugins';
  36
  37                 require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
  38                 wp_enqueue_script('jquery');
  39                 iframe_header();
  40
  41                 $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
  42                 $upgrader->bulk_upgrade( $plugins );
  43
  44                 iframe_footer();
  45
  46         } elseif ( 'upgrade-plugin' == $action ) {
  47                 if ( ! current_user_can('update_plugins') )
  48                         wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
  49
  50                 check_admin_referer('upgrade-plugin_' . $plugin);
  51
  52                 $title = __('Upgrade Plugin');
  53                 $parent_file = 'plugins.php';
  54                 $submenu_file = 'plugins.php';
  55                 require_once('./admin-header.php');
  56
  57                 $nonce = 'upgrade-plugin_' . $plugin;
  58                 $url = 'update.php?action=upgrade-plugin&plugin=' . $plugin;
  59
  60                 $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
  61                 $upgrader->upgrade($plugin);
  62
  63                 include('./admin-footer.php');
  64
  65         } elseif ('activate-plugin' == $action ) {
  66                 if ( ! current_user_can('update_plugins') )
  67                         wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
  68
  69                 check_admin_referer('activate-plugin_' . $plugin);
  70                 if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
  71                         wp_redirect( 'update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
  72                         activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ) );
  73                         wp_redirect( 'update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
  74                         die();
  75                 }
  76                 iframe_header( __('Plugin Reactivation'), true );
  77                 if ( isset($_GET['success']) )
  78                         echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
  79
  80                 if ( isset($_GET['failure']) ){
  81                         echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
  82
  83                         if ( defined('E_RECOVERABLE_ERROR') )
  84                                 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);
  85                         else
  86                                 error_reporting(E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING);
  87
  88                         @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
  89                         include(WP_PLUGIN_DIR . '/' . $plugin);
  90                 }
  91                 iframe_footer();
  92         } elseif ( 'install-plugin' == $action ) {
  93
  94                 if ( ! current_user_can('install_plugins') )
  95                         wp_die(__('You do not have sufficient permissions to install plugins for this site.'));
  96
  97                 include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; //for plugins_api..
  98
  99                 check_admin_referer('install-plugin_' . $plugin);
 100                 $api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
 101
 102                 if ( is_wp_error($api) )
 103                         wp_die($api);
 104
 105                 $title = __('Plugin Install');
 106                 $parent_file = 'plugins.php';
 107                 $submenu_file = 'plugin-install.php';
 108                 require_once('./admin-header.php');
 109
 110                 $title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
 111                 $nonce = 'install-plugin_' . $plugin;
 112                 $url = 'update.php?action=install-plugin&plugin=' . $plugin;
 113                 if ( isset($_GET['from']) )
 114                         $url .= '&from=' . urlencode(stripslashes($_GET['from']));
 115
 116                 $type = 'web'; //Install plugin type, From Web or an Upload.
 117
 118                 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
 119                 $upgrader->install($api->download_link);
 120
 121                 include('./admin-footer.php');
 122
 123         } elseif ( 'upload-plugin' == $action ) {
 124
 125                 if ( ! current_user_can('install_plugins') )
 126                         wp_die(__('You do not have sufficient permissions to install plugins for this site.'));
 127
 128                 check_admin_referer('plugin-upload');
 129
 130                 $file_upload = new File_Upload_Upgrader('pluginzip', 'package');
 131
 132                 $title = __('Upload Plugin');
 133                 $parent_file = 'plugins.php';
 134                 $submenu_file = 'plugin-install.php';
 135                 require_once('./admin-header.php');
 136
 137                 $title = sprintf( __('Installing Plugin from uploaded file: %s'), basename( $file_upload->filename ) );
 138                 $nonce = 'plugin-upload';
 139                 $url = add_query_arg(array('package' => $file_upload->filename ), 'update.php?action=upload-plugin');
 140                 $type = 'upload'; //Install plugin type, From Web or an Upload.
 141
 142                 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
 143                 $upgrader->install( $file_upload->package );
 144
 145                 include('./admin-footer.php');
 146
 147         } elseif ( 'upgrade-theme' == $action ) {
 148
 149                 if ( ! current_user_can('update_themes') )
 150                         wp_die(__('You do not have sufficient permissions to update themes for this site.'));
 151
 152                 check_admin_referer('upgrade-theme_' . $theme);
 153
 154                 add_thickbox();
 155                 wp_enqueue_script('theme-preview');
 156                 $title = __('Upgrade Theme');
 157                 $parent_file = 'themes.php';
 158                 $submenu_file = 'themes.php';
 159                 require_once('./admin-header.php');
 160
 161                 $nonce = 'upgrade-theme_' . $theme;
 162                 $url = 'update.php?action=upgrade-theme&theme=' . $theme;
 163
 164                 $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
 165                 $upgrader->upgrade($theme);
 166
 167                 include('./admin-footer.php');
 168         } elseif ( 'update-selected-themes' == $action ) {
 169                 if ( ! current_user_can( 'update_themes' ) )
 170                         wp_die( __( 'You do not have sufficient permissions to update themes for this site.' ) );
 171
 172                 check_admin_referer( 'bulk-update-themes' );
 173
 174                 if ( isset( $_GET['themes'] ) )
 175                         $themes = explode( ',', stripslashes($_GET['themes']) );
 176                 elseif ( isset( $_POST['checked'] ) )
 177                         $themes = (array) $_POST['checked'];
 178                 else
 179                         $themes = array();
 180
 181                 $themes = array_map('urldecode', $themes);
 182
 183                 $url = 'update.php?action=update-selected-themes&amp;themes=' . urlencode(implode(',', $themes));
 184                 $nonce = 'bulk-update-themes';
 185
 186                 require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
 187                 wp_enqueue_script('jquery');
 188                 iframe_header();
 189
 190                 $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
 191                 $upgrader->bulk_upgrade( $themes );
 192
 193                 iframe_footer();
 194         } elseif ( 'install-theme' == $action ) {
 195
 196                 if ( ! current_user_can('install_themes') )
 197                         wp_die(__('You do not have sufficient permissions to install themes for this site.'));
 198
 199                 include_once ABSPATH . 'wp-admin/includes/theme-install.php'; //for themes_api..
 200
 201                 check_admin_referer('install-theme_' . $theme);
 202                 $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
 203
 204                 if ( is_wp_error($api) )
 205                         wp_die($api);
 206
 207                 add_thickbox();
 208                 wp_enqueue_script('theme-preview');
 209                 $title = __('Install Themes');
 210                 $parent_file = 'themes.php';
 211                 $submenu_file = 'themes.php';
 212                 require_once('./admin-header.php');
 213
 214                 $title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
 215                 $nonce = 'install-theme_' . $theme;
 216                 $url = 'update.php?action=install-theme&theme=' . $theme;
 217                 $type = 'web'; //Install theme type, From Web or an Upload.
 218
 219                 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
 220                 $upgrader->install($api->download_link);
 221
 222                 include('./admin-footer.php');
 223
 224         } elseif ( 'upload-theme' == $action ) {
 225
 226                 if ( ! current_user_can('install_themes') )
 227                         wp_die(__('You do not have sufficient permissions to install themes for this site.'));
 228
 229                 check_admin_referer('theme-upload');
 230
 231                 $file_upload = new File_Upload_Upgrader('themezip', 'package');
 232
 233                 $title = __('Upload Theme');
 234                 $parent_file = 'themes.php';
 235                 $submenu_file = 'theme-install.php';
 236                 add_thickbox();
 237                 wp_enqueue_script('theme-preview');
 238                 require_once('./admin-header.php');
 239
 240                 $title = sprintf( __('Installing Theme from uploaded file: %s'), basename( $file_upload->filename ) );
 241                 $nonce = 'theme-upload';
 242                 $url = add_query_arg(array('package' => $file_upload->filename), 'update.php?action=upload-theme');
 243                 $type = 'upload'; //Install plugin type, From Web or an Upload.
 244
 245                 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
 246                 $upgrader->install( $file_upload->package );
 247
 248                 include('./admin-footer.php');
 249
 250         } else {
 251                 do_action('update-custom_' . $action);
 252         }
 253 }