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->filename ), '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 $upgrader->install( $file_upload->package );
143 include(ABSPATH . 'wp-admin/admin-footer.php');
145 } elseif ( 'upgrade-theme' == $action ) {
147 if ( ! current_user_can('update_themes') )
148 wp_die(__('You do not have sufficient permissions to update themes for this site.'));
150 check_admin_referer('upgrade-theme_' . $theme);
153 wp_enqueue_script('theme-preview');
154 $title = __('Update Theme');
155 $parent_file = 'themes.php';
156 $submenu_file = 'themes.php';
157 require_once(ABSPATH . 'wp-admin/admin-header.php');
159 $nonce = 'upgrade-theme_' . $theme;
160 $url = 'update.php?action=upgrade-theme&theme=' . $theme;
162 $upgrader = new Theme_Upgrader( new Theme_Upgrader_Skin( compact('title', 'nonce', 'url', 'theme') ) );
163 $upgrader->upgrade($theme);
165 include(ABSPATH . 'wp-admin/admin-footer.php');
166 } elseif ( 'update-selected-themes' == $action ) {
167 if ( ! current_user_can( 'update_themes' ) )
168 wp_die( __( 'You do not have sufficient permissions to update themes for this site.' ) );
170 check_admin_referer( 'bulk-update-themes' );
172 if ( isset( $_GET['themes'] ) )
173 $themes = explode( ',', stripslashes($_GET['themes']) );
174 elseif ( isset( $_POST['checked'] ) )
175 $themes = (array) $_POST['checked'];
179 $themes = array_map('urldecode', $themes);
181 $url = 'update.php?action=update-selected-themes&themes=' . urlencode(implode(',', $themes));
182 $nonce = 'bulk-update-themes';
184 wp_enqueue_script('jquery');
187 $upgrader = new Theme_Upgrader( new Bulk_Theme_Upgrader_Skin( compact( 'nonce', 'url' ) ) );
188 $upgrader->bulk_upgrade( $themes );
191 } elseif ( 'install-theme' == $action ) {
193 if ( ! current_user_can('install_themes') )
194 wp_die(__('You do not have sufficient permissions to install themes for this site.'));
196 include_once ABSPATH . 'wp-admin/includes/theme-install.php'; //for themes_api..
198 check_admin_referer('install-theme_' . $theme);
199 $api = themes_api('theme_information', array('slug' => $theme, 'fields' => array('sections' => false) ) ); //Save on a bit of bandwidth.
201 if ( is_wp_error($api) )
205 wp_enqueue_script('theme-preview');
206 $title = __('Install Themes');
207 $parent_file = 'themes.php';
208 $submenu_file = 'themes.php';
209 require_once(ABSPATH . 'wp-admin/admin-header.php');
211 $title = sprintf( __('Installing Theme: %s'), $api->name . ' ' . $api->version );
212 $nonce = 'install-theme_' . $theme;
213 $url = 'update.php?action=install-theme&theme=' . $theme;
214 $type = 'web'; //Install theme type, From Web or an Upload.
216 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('title', 'url', 'nonce', 'plugin', 'api') ) );
217 $upgrader->install($api->download_link);
219 include(ABSPATH . 'wp-admin/admin-footer.php');
221 } elseif ( 'upload-theme' == $action ) {
223 if ( ! current_user_can('install_themes') )
224 wp_die(__('You do not have sufficient permissions to install themes for this site.'));
226 check_admin_referer('theme-upload');
228 $file_upload = new File_Upload_Upgrader('themezip', 'package');
230 $title = __('Upload Theme');
231 $parent_file = 'themes.php';
232 $submenu_file = 'theme-install.php';
234 wp_enqueue_script('theme-preview');
235 require_once(ABSPATH . 'wp-admin/admin-header.php');
237 $title = sprintf( __('Installing Theme from uploaded file: %s'), basename( $file_upload->filename ) );
238 $nonce = 'theme-upload';
239 $url = add_query_arg(array('package' => $file_upload->filename), 'update.php?action=upload-theme');
240 $type = 'upload'; //Install plugin type, From Web or an Upload.
242 $upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact('type', 'title', 'nonce', 'url') ) );
243 $upgrader->install( $file_upload->package );
245 include(ABSPATH . 'wp-admin/admin-footer.php');
248 do_action('update-custom_' . $action);