3 * Plugins administration panel.
6 * @subpackage Administration
9 /** WordPress Administration Bootstrap */
10 require_once('./admin.php');
12 if ( is_multisite() ) {
13 $menu_perms = get_site_option( 'menu_items', array() );
15 if ( empty( $menu_perms['plugins'] ) && ! current_user_can( 'manage_network_plugins' ) )
16 wp_die( __( 'Cheatin’ uh?' ) );
19 if ( !current_user_can('activate_plugins') )
20 wp_die( __( 'You do not have sufficient permissions to manage plugins for this site.' ) );
22 $wp_list_table = _get_list_table('WP_Plugins_List_Table');
23 $pagenum = $wp_list_table->get_pagenum();
25 $action = $wp_list_table->current_action();
27 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
28 $s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : '';
30 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
31 $_SERVER['REQUEST_URI'] = remove_query_arg(array('error', 'deleted', 'activate', 'activate-multi', 'deactivate', 'deactivate-multi', '_error_nonce'), $_SERVER['REQUEST_URI']);
37 if ( ! current_user_can('activate_plugins') )
38 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
40 check_admin_referer('activate-plugin_' . $plugin);
42 $result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . $plugin), is_network_admin() );
43 if ( is_wp_error( $result ) ) {
44 if ( 'unexpected_output' == $result->get_error_code() ) {
45 $redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . $plugin . "&plugin_status=$status&paged=$page&s=$s");
46 wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
53 if ( ! is_network_admin() ) {
54 if ( is_network_only_plugin( $plugin ) ) {
55 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
59 $recent = (array) get_option( 'recently_activated' );
60 unset( $recent[ $plugin ] );
61 update_option( 'recently_activated', $recent );
64 if ( isset($_GET['from']) && 'import' == $_GET['from'] ) {
65 wp_redirect( self_admin_url("import.php?import=" . str_replace('-importer', '', dirname($plugin))) ); // overrides the ?error=true one above and redirects to the Imports page, stripping the -importer suffix
67 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above
71 case 'activate-selected':
72 if ( ! current_user_can('activate_plugins') )
73 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
75 check_admin_referer('bulk-plugins');
77 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
79 // Only activate plugins which are not already active.
80 if ( is_network_admin() ) {
81 foreach ( $plugins as $i => $plugin ) {
82 if ( is_plugin_active_for_network( $plugin ) )
83 unset( $plugins[ $i ] );
86 foreach ( $plugins as $i => $plugin ) {
87 if ( is_plugin_active( $plugin ) || is_network_only_plugin( $plugin ) )
88 unset( $plugins[ $i ] );
92 if ( empty($plugins) ) {
93 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
97 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), is_network_admin() );
99 if ( ! is_network_admin() ) {
100 $recent = (array) get_option('recently_activated' );
101 foreach ( $plugins as $plugin )
102 unset( $recent[ $plugin ] );
103 update_option( 'recently_activated', $recent );
106 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") );
109 case 'update-selected' :
111 check_admin_referer( 'bulk-plugins' );
113 if ( isset( $_GET['plugins'] ) )
114 $plugins = explode( ',', $_GET['plugins'] );
115 elseif ( isset( $_POST['checked'] ) )
116 $plugins = (array) $_POST['checked'];
120 $title = __( 'Update Plugins' );
121 $parent_file = 'plugins.php';
123 require_once(ABSPATH . 'wp-admin/admin-header.php');
125 echo '<div class="wrap">';
127 echo '<h2>' . esc_html( $title ) . '</h2>';
129 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) ));
130 $url = wp_nonce_url($url, 'bulk-update-plugins');
132 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
134 require_once(ABSPATH . 'wp-admin/admin-footer.php');
138 if ( ! current_user_can('activate_plugins') )
139 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
141 check_admin_referer('plugin-activation-error_' . $plugin);
143 $valid = validate_plugin($plugin);
144 if ( is_wp_error($valid) )
148 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 );
151 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
152 // Go back to "sandbox" scope so we get the same errors as before
153 function plugin_sandbox_scrape( $plugin ) {
154 include( WP_PLUGIN_DIR . '/' . $plugin );
156 plugin_sandbox_scrape( $plugin );
157 do_action('activate_' . $plugin);
161 if ( ! current_user_can('activate_plugins') )
162 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
164 check_admin_referer('deactivate-plugin_' . $plugin);
166 if ( ! is_network_admin() && is_plugin_active_for_network( $plugin ) ) {
167 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
171 deactivate_plugins( $plugin, false, is_network_admin() );
172 if ( ! is_network_admin() )
173 update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated' ) );
174 if ( headers_sent() )
175 echo "<meta http-equiv='refresh' content='" . esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ) . "' />";
177 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") );
180 case 'deactivate-selected':
181 if ( ! current_user_can('activate_plugins') )
182 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
184 check_admin_referer('bulk-plugins');
186 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
187 // Do not deactivate plugins which are already deactivated.
188 if ( is_network_admin() ) {
189 $plugins = array_filter( $plugins, 'is_plugin_active_for_network' );
191 $plugins = array_filter( $plugins, 'is_plugin_active' );
192 $plugins = array_diff( $plugins, array_filter( $plugins, 'is_plugin_active_for_network' ) );
194 if ( empty($plugins) ) {
195 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
199 deactivate_plugins( $plugins, false, is_network_admin() );
201 if ( ! is_network_admin() ) {
202 $deactivated = array();
203 foreach ( $plugins as $plugin )
204 $deactivated[ $plugin ] = time();
205 update_option( 'recently_activated', $deactivated + (array) get_option( 'recently_activated' ) );
208 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") );
211 case 'delete-selected':
212 if ( ! current_user_can('delete_plugins') )
213 wp_die(__('You do not have sufficient permissions to delete plugins for this site.'));
215 check_admin_referer('bulk-plugins');
217 //$_POST = from the plugin form; $_GET = from the FTP details screen.
218 $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
219 if ( empty( $plugins ) ) {
220 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
224 $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins.
225 if ( empty( $plugins ) ) {
226 wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) );
230 include(ABSPATH . 'wp-admin/update.php');
232 $parent_file = 'plugins.php';
234 if ( ! isset($_REQUEST['verify-delete']) ) {
235 wp_enqueue_script('jquery');
236 require_once(ABSPATH . 'wp-admin/admin-header.php');
240 $files_to_delete = $plugin_info = array();
241 $have_non_network_plugins = false;
242 foreach ( (array) $plugins as $plugin ) {
243 if ( '.' == dirname($plugin) ) {
244 $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
245 if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) ) {
246 $plugin_info[ $plugin ] = $data;
247 $plugin_info[ $plugin ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
248 if ( ! $plugin_info[ $plugin ]['Network'] )
249 $have_non_network_plugins = true;
252 // Locate all the files in that folder
253 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
255 $files_to_delete = array_merge($files_to_delete, $files);
257 // Get plugins list from that folder
258 if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) ) {
259 foreach( $folder_plugins as $plugin_file => $data ) {
260 $plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data );
261 $plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
262 if ( ! $plugin_info[ $plugin_file ]['Network'] )
263 $have_non_network_plugins = true;
269 $plugins_to_delete = count( $plugin_info );
270 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>';
272 <?php if ( $have_non_network_plugins && is_network_admin() ) : ?>
273 <div class="error"><p><strong><?php _e( 'Caution:' ); ?></strong> <?php echo _n( 'This plugin may be active on other sites in the network.', 'These plugins may be active on other sites in the network.', $plugins_to_delete ); ?></p></div>
275 <p><?php echo _n( 'You are about to remove the following plugin:', 'You are about to remove the following plugins:', $plugins_to_delete ); ?></p>
278 $data_to_delete = false;
279 foreach ( $plugin_info as $plugin ) {
280 if ( $plugin['is_uninstallable'] ) {
281 /* translators: 1: plugin name, 2: plugin author */
282 echo '<li>', sprintf( __( '<strong>%1$s</strong> by <em>%2$s</em> (will also <strong>delete its data</strong>)' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
283 $data_to_delete = true;
285 /* translators: 1: plugin name, 2: plugin author */
286 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
292 if ( $data_to_delete )
293 _e('Are you sure you wish to delete these files and data?');
295 _e('Are you sure you wish to delete these files?');
297 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
298 <input type="hidden" name="verify-delete" value="1" />
299 <input type="hidden" name="action" value="delete-selected" />
301 foreach ( (array) $plugins as $plugin )
302 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />';
304 <?php wp_nonce_field('bulk-plugins') ?>
305 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?>
307 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;">
308 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?>
311 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
312 <div id="files-list" style="display:none;">
315 foreach ( (array)$files_to_delete as $file )
316 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>';
322 require_once(ABSPATH . 'wp-admin/admin-footer.php');
324 } //Endif verify-delete
325 $delete_result = delete_plugins($plugins);
327 set_transient('plugins_delete_result_' . $user_ID, $delete_result); //Store the result in a cache rather than a URL param due to object type & length
328 wp_redirect( self_admin_url("plugins.php?deleted=true&plugin_status=$status&paged=$page&s=$s") );
331 case 'clear-recent-list':
332 if ( ! is_network_admin() )
333 update_option( 'recently_activated', array() );
338 $wp_list_table->prepare_items();
340 wp_enqueue_script('plugin-install');
343 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' ), 'default' => 999 ) );
345 get_current_screen()->add_help_tab( array(
347 'title' => __('Overview'),
349 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' .
350 '<p>' . sprintf(__('You can find additional plugins for your site by using the <a href="%1$s">Plugin Browser/Installer</a> functionality or by browsing the <a href="%2$s" target="_blank">WordPress Plugin Directory</a> directly and installing new plugins manually. To manually install a plugin you generally just need to upload the plugin file into your <code>/wp-content/plugins</code> directory. Once a plugin has been installed, you can activate it here.'), 'plugin-install.php', 'http://wordpress.org/extend/plugins/') . '</p>'
352 get_current_screen()->add_help_tab( array(
353 'id' => 'compatibility-problems',
354 'title' => __('Troubleshooting'),
356 '<p>' . __('Most of the time, plugins play nicely with the core of WordPress and with other plugins. Sometimes, though, a plugin’s code will get in the way of another plugin, causing compatibility issues. If your site starts doing strange things, this may be the problem. Try deactivating all your plugins and re-activating them in various combinations until you isolate which one(s) caused the issue.') . '</p>' .
357 '<p>' . sprintf( __('If something goes wrong with a plugin and you can’t use WordPress, delete or rename that file in the <code>%s</code> directory and it will be automatically deactivated.'), WP_PLUGIN_DIR) . '</p>'
360 get_current_screen()->set_help_sidebar(
361 '<p><strong>' . __('For more information:') . '</strong></p>' .
362 '<p>' . __('<a href="http://codex.wordpress.org/Managing_Plugins#Plugin_Management" target="_blank">Documentation on Managing Plugins</a>') . '</p>' .
363 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
366 $title = __('Plugins');
367 $parent_file = 'plugins.php';
369 require_once(ABSPATH . 'wp-admin/admin-header.php');
371 $invalid = validate_active_plugins();
372 if ( !empty($invalid) )
373 foreach ( $invalid as $plugin_file => $error )
374 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>';
377 <?php if ( isset($_GET['error']) ) :
379 if ( isset( $_GET['main'] ) )
380 $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' );
381 elseif ( isset($_GET['charsout']) )
382 $errmsg = sprintf(__('The plugin generated %d characters of <strong>unexpected output</strong> during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.'), $_GET['charsout']);
384 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.');
386 <div id="message" class="updated"><p><?php echo $errmsg; ?></p>
388 if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
389 <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&plugin=' . esc_attr($plugin) . '&_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe>
394 <?php elseif ( isset($_GET['deleted']) ) :
395 $delete_result = get_transient('plugins_delete_result_'.$user_ID);
396 delete_transient('plugins_delete_result'); //Delete it once we're done.
398 if ( is_wp_error($delete_result) ) : ?>
399 <div id="message" class="updated"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
401 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
403 <?php elseif ( isset($_GET['activate']) ) : ?>
404 <div id="message" class="updated"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
405 <?php elseif (isset($_GET['activate-multi'])) : ?>
406 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
407 <?php elseif ( isset($_GET['deactivate']) ) : ?>
408 <div id="message" class="updated"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
409 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
410 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
411 <?php elseif ( 'update-selected' == $action ) : ?>
412 <div id="message" class="updated"><p><?php _e('No out of date plugins were selected.'); ?></p></div>
416 <?php screen_icon(); ?>
417 <h2><?php echo esc_html( $title );
418 if ( ( ! is_multisite() || is_network_admin() ) && current_user_can('install_plugins') ) { ?>
419 <a href="<?php echo self_admin_url( 'plugin-install.php' ); ?>" class="add-new-h2"><?php echo esc_html_x('Add New', 'plugin'); ?></a>
422 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?>
425 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?>
427 <?php $wp_list_table->views(); ?>
429 <form method="get" action="">
430 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?>
433 <form method="post" action="">
435 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" />
436 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
438 <?php $wp_list_table->display(); ?>
444 include(ABSPATH . 'wp-admin/admin-footer.php');