3 * Update/Install Plugin/Theme administration panel.
6 * @subpackage Administration
9 if ( ! defined( 'IFRAME_REQUEST' ) && isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'update-selected', 'activate-plugin', 'update-selected-themes' ) ) )
10 define( 'IFRAME_REQUEST', true );
12 /** WordPress Administration Bootstrap */
13 require_once('./admin.php');
15 include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
17 if ( isset($_GET['action']) ) {
18 $plugin = isset($_REQUEST['plugin']) ? trim($_REQUEST['plugin']) : '';
19 $theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
20 $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
22 if ( 'update-selected' == $action ) {
23 if ( ! current_user_can( 'update_plugins' ) )
24 wp_die( __( 'You do not have sufficient permissions to update plugins for this site.' ) );
26 check_admin_referer( 'bulk-update-plugins' );
28 if ( isset( $_GET['plugins'] ) )
29 $plugins = explode( ',', stripslashes($_GET['plugins']) );
30 elseif ( isset( $_POST['checked'] ) )
31 $plugins = (array) $_POST['checked'];
35 $plugins = array_map('urldecode', $plugins);
37 $url = 'update.php?action=update-selected&plugins=' . urlencode(implode(',', $plugins));
38 $nonce = 'bulk-update-plugins';
40 wp_enqueue_script('jquery');
43 $upgrader = new Plugin_Upgrader( new Bulk_Plugin_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
44 $upgrader->bulk_upgrade( $plugins );
48 } elseif ( 'upgrade-plugin' == $action ) {
49 if ( ! current_user_can('update_plugins') )
50 wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
52 check_admin_referer('upgrade-plugin_' . $plugin);
54 $title = __('Update Plugin');
55 $parent_file = 'plugins.php';
56 $submenu_file = 'plugins.php';
57 require_once(ABSPATH . 'wp-admin/admin-header.php');
59 $nonce = 'upgrade-plugin_' . $plugin;
60 $url = 'update.php?action=upgrade-plugin&plugin=' . $plugin;
62 $upgrader = new Plugin_Upgrader( new Plugin_Upgrader_Skin( compact('title', 'nonce', 'url', 'plugin') ) );
63 $upgrader->upgrade($plugin);
65 include(ABSPATH . 'wp-admin/admin-footer.php');
67 } elseif ('activate-plugin' == $action ) {
68 if ( ! current_user_can('update_plugins') )
69 wp_die(__('You do not have sufficient permissions to update plugins for this site.'));
71 check_admin_referer('activate-plugin_' . $plugin);
72 if ( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
73 wp_redirect( admin_url('update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce']) );
74 activate_plugin( $plugin, '', ! empty( $_GET['networkwide'] ), true );
75 wp_redirect( admin_url('update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce']) );
78 iframe_header( __('Plugin Reactivation'), true );
79 if ( isset($_GET['success']) )
80 echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
82 if ( isset($_GET['failure']) ){
83 echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
85 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 );
86 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
87 include(WP_PLUGIN_DIR . '/' . $plugin);
90 } elseif ( 'install-plugin' == $action ) {
92 if ( ! current_user_can('install_plugins') )
93 wp_die(__('You do not have sufficient permissions to install plugins for this site.'));
95 include_once ABSPATH . 'wp-admin/includes/plugin-install.php'; //for plugins_api..
97 check_admin_referer('install-plugin_' . $plugin);
98 $api = plugins_api('plugin_information', array('slug' => $plugin, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
100 if ( is_wp_error($api) )
103 $title = __('Plugin Install');
104 $parent_file = 'plugins.php';
105 $submenu_file = 'plugin-install.php';
106 require_once(ABSPATH . 'wp-admin/admin-header.php');
108 $title = sprintf( __('Installing Plugin: %s'), $api->name . ' ' . $api->version );
109 $nonce = 'install-plugin_' . $plugin;
110 $url = 'update.php?action=install-plugin&plugin=' . $plugin;
111 if ( isset($_GET['from']) )
112 $url .= '&from=' . urlencode(stripslashes($_GET['from']));
114 $type = 'web'; //Install plugin type, From Web or an Upload.
116 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
117 $upgrader->install($api->download_link);
119 include(ABSPATH . 'wp-admin/admin-footer.php');
121 } elseif ( 'upload-plugin' == $action ) {
123 if ( ! current_user_can('install_plugins') )
124 wp_die(__('You do not have sufficient permissions to install plugins for this site.'));
126 check_admin_referer('plugin-upload');
128 $file_upload = new File_Upload_Upgrader('pluginzip', 'package');
130 $title = __('Upload Plugin');
131 $parent_file = 'plugins.php';
132 $submenu_file = 'plugin-install.php';
133 require_once(ABSPATH . 'wp-admin/admin-header.php');
135 $title = sprintf( __('Installing Plugin from uploaded file: %s'), basename( $file_upload->filename ) );
136 $nonce = 'plugin-upload';
137 $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-plugin');
138 $type = 'upload'; //Install plugin type, From Web or an Upload.
140 $upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
141 $result = $upgrader->install( $file_upload->package );
143 if ( $result || is_wp_error($result) )
144 $file_upload->cleanup();
146 include(ABSPATH . 'wp-admin/admin-footer.php');
148 } elseif ( 'upgrade-theme' == $action ) {
150 if ( ! current_user_can('update_themes') )
151 wp_die(__('You do not have sufficient permissions to update themes for this site.'));
153 check_admin_referer('upgrade-theme_' . $theme);
155 wp_enqueue_script( 'customize-loader' );
157 $title = __('Update Theme');
158 $parent_file = 'themes.php';
159 $submenu_file = 'themes.php';
160 require_once(ABSPATH . 'wp-admin/admin-header.php');
162 $nonce = 'upgrade-theme_' . $theme;
163 $url = 'update.php?action=upgrade-theme&theme=' . $theme;
165 $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
166 $upgrader->upgrade($theme);
168 include(ABSPATH . 'wp-admin/admin-footer.php');
169 } elseif ( 'update-selected-themes' == $action ) {
170 if ( ! current_user_can( 'update_themes' ) )
171 wp_die( __( 'You do not have sufficient permissions to update themes for this site.' ) );
173 check_admin_referer( 'bulk-update-themes' );
175 if ( isset( $_GET['themes'] ) )
176 $themes = explode( ',', stripslashes($_GET['themes']) );
177 elseif ( isset( $_POST['checked'] ) )
178 $themes = (array) $_POST['checked'];
182 $themes = array_map('urldecode', $themes);
184 $url = 'update.php?action=update-selected-themes&themes=' . urlencode(implode(',', $themes));
185 $nonce = 'bulk-update-themes';
187 wp_enqueue_script('jquery');
190 $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
191 $upgrader->bulk_upgrade( $themes );
194 } elseif ( 'install-theme' == $action ) {
196 if ( ! current_user_can('install_themes') )
197 wp_die(__('You do not have sufficient permissions to install themes for this site.'));
199 include_once ABSPATH . 'wp-admin/includes/theme-install.php'; //for themes_api..
201 check_admin_referer('install-theme_' . $theme);
202 $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
204 if ( is_wp_error($api) )
207 wp_enqueue_script( 'customize-loader' );
209 $title = __('Install Themes');
210 $parent_file = 'themes.php';
211 $submenu_file = 'themes.php';
212 require_once(ABSPATH . 'wp-admin/admin-header.php');
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.
219 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
220 $upgrader->install($api->download_link);
222 include(ABSPATH . 'wp-admin/admin-footer.php');
224 } elseif ( 'upload-theme' == $action ) {
226 if ( ! current_user_can('install_themes') )
227 wp_die(__('You do not have sufficient permissions to install themes for this site.'));
229 check_admin_referer('theme-upload');
231 $file_upload = new File_Upload_Upgrader('themezip', 'package');
233 wp_enqueue_script( 'customize-loader' );
235 $title = __('Upload Theme');
236 $parent_file = 'themes.php';
237 $submenu_file = 'theme-install.php';
239 require_once(ABSPATH . 'wp-admin/admin-header.php');
241 $title = sprintf( __('Installing Theme from uploaded file: %s'), basename( $file_upload->filename ) );
242 $nonce = 'theme-upload';
243 $url = add_query_arg(array('package' => $file_upload->id), 'update.php?action=upload-theme');
244 $type = 'upload'; //Install plugin type, From Web or an Upload.
246 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
247 $result = $upgrader->install( $file_upload->package );
249 if ( $result || is_wp_error($result) )
250 $file_upload->cleanup();
252 include(ABSPATH . 'wp-admin/admin-footer.php');
255 do_action('update-custom_' . $action);