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'] ) && ! is_super_admin() )
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']) ? $_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']);
34 $network_wide = false;
35 if ( ( isset( $_GET['networkwide'] ) || 'network-activate-selected' == $action ) && is_multisite() && current_user_can( 'manage_network_plugins' ) )
40 if ( ! current_user_can('activate_plugins') )
41 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
43 check_admin_referer('activate-plugin_' . $plugin);
45 $result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . $plugin), $network_wide);
46 if ( is_wp_error( $result ) ) {
47 if ( 'unexpected_output' == $result->get_error_code() ) {
48 $redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . $plugin . "&plugin_status=$status&paged=$page&s=$s");
49 wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
56 $recent = (array)get_option('recently_activated');
57 if ( isset($recent[ $plugin ]) ) {
58 unset($recent[ $plugin ]);
59 update_option('recently_activated', $recent);
61 if ( isset($_GET['from']) && 'import' == $_GET['from'] ) {
62 wp_redirect( self_admin_url("import.php?import=" . str_replace('-importer', '', dirname($plugin))) ); // overrides the ?error=true one above and redirects to the Imports page, striping the -importer suffix
64 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above
68 case 'activate-selected':
69 case 'network-activate-selected':
70 if ( ! current_user_can('activate_plugins') )
71 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
73 check_admin_referer('bulk-plugins');
75 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
77 // Only activate plugins which are not already active.
78 $check = $network_wide ? 'is_plugin_active_for_network' : 'is_plugin_active';
79 foreach ( $plugins as $i => $plugin )
80 if ( $check( $plugin ) )
81 unset( $plugins[ $i ] );
83 if ( empty($plugins) ) {
84 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
88 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), $network_wide);
90 $recent = (array)get_option('recently_activated');
91 foreach ( $plugins as $plugin => $time)
92 if ( isset($recent[ $plugin ]) )
93 unset($recent[ $plugin ]);
95 update_option('recently_activated', $recent);
97 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") );
100 case 'update-selected' :
102 check_admin_referer( 'bulk-plugins' );
104 if ( isset( $_GET['plugins'] ) )
105 $plugins = explode( ',', $_GET['plugins'] );
106 elseif ( isset( $_POST['checked'] ) )
107 $plugins = (array) $_POST['checked'];
111 $title = __( 'Update Plugins' );
112 $parent_file = 'plugins.php';
114 require_once(ABSPATH . 'wp-admin/admin-header.php');
116 echo '<div class="wrap">';
118 echo '<h2>' . esc_html( $title ) . '</h2>';
121 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) ));
122 $url = wp_nonce_url($url, 'bulk-update-plugins');
124 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
126 require_once(ABSPATH . 'wp-admin/admin-footer.php');
130 if ( ! current_user_can('activate_plugins') )
131 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
133 check_admin_referer('plugin-activation-error_' . $plugin);
135 $valid = validate_plugin($plugin);
136 if ( is_wp_error($valid) )
140 if ( defined('E_RECOVERABLE_ERROR') )
141 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);
143 error_reporting(E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING);
146 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
147 // Go back to "sandbox" scope so we get the same errors as before
148 function plugin_sandbox_scrape( $plugin ) {
149 include( WP_PLUGIN_DIR . '/' . $plugin );
151 plugin_sandbox_scrape( $plugin );
152 do_action('activate_' . $plugin);
156 if ( ! current_user_can('activate_plugins') )
157 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
159 check_admin_referer('deactivate-plugin_' . $plugin);
160 deactivate_plugins($plugin);
161 update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));
162 if ( headers_sent() )
163 echo "<meta http-equiv='refresh' content='" . esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ) . "' />";
165 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") );
168 case 'deactivate-selected':
169 if ( ! current_user_can('activate_plugins') )
170 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
172 check_admin_referer('bulk-plugins');
174 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
175 $plugins = array_filter($plugins, 'is_plugin_active'); //Do not deactivate plugins which are already deactivated.
176 if ( empty($plugins) ) {
177 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
181 deactivate_plugins($plugins);
183 $deactivated = array();
184 foreach ( $plugins as $plugin )
185 $deactivated[ $plugin ] = time();
187 update_option('recently_activated', $deactivated + (array)get_option('recently_activated'));
188 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") );
191 case 'delete-selected':
192 if ( ! current_user_can('delete_plugins') )
193 wp_die(__('You do not have sufficient permissions to delete plugins for this site.'));
195 check_admin_referer('bulk-plugins');
197 //$_POST = from the plugin form; $_GET = from the FTP details screen.
198 $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
199 if ( empty( $plugins ) ) {
200 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
204 $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins.
205 if ( empty( $plugins ) ) {
206 wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) );
210 include(ABSPATH . 'wp-admin/update.php');
212 $parent_file = 'plugins.php';
214 if ( ! isset($_REQUEST['verify-delete']) ) {
215 wp_enqueue_script('jquery');
216 require_once(ABSPATH . 'wp-admin/admin-header.php');
220 $files_to_delete = $plugin_info = array();
221 $have_non_network_plugins = false;
222 foreach ( (array) $plugins as $plugin ) {
223 if ( '.' == dirname($plugin) ) {
224 $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
225 if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) ) {
226 $plugin_info[ $plugin ] = $data;
227 $plugin_info[ $plugin ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
228 if ( ! $plugin_info[ $plugin ]['Network'] )
229 $have_non_network_plugins = true;
232 // Locate all the files in that folder
233 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
235 $files_to_delete = array_merge($files_to_delete, $files);
237 // Get plugins list from that folder
238 if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) ) {
239 foreach( $folder_plugins as $plugin_file => $data ) {
240 $plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data );
241 $plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
242 if ( ! $plugin_info[ $plugin_file ]['Network'] )
243 $have_non_network_plugins = true;
249 $plugins_to_delete = count( $plugin_info );
250 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>';
252 <?php if ( $have_non_network_plugins && is_network_admin() ) : ?>
253 <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>
255 <p><?php echo _n( 'You are about to remove the following plugin:', 'You are about to remove the following plugins:', $plugins_to_delete ); ?></p>
258 $data_to_delete = false;
259 foreach ( $plugin_info as $plugin ) {
260 if ( $plugin['is_uninstallable'] ) {
261 /* translators: 1: plugin name, 2: plugin author */
262 echo '<li>', sprintf( __( '<strong>%1$s</strong> by <em>%2$s</em> (will also <strong>delete its data</strong>)' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
263 $data_to_delete = true;
265 /* translators: 1: plugin name, 2: plugin author */
266 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
272 if ( $data_to_delete )
273 _e('Are you sure you wish to delete these files and data?');
275 _e('Are you sure you wish to delete these files?');
277 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
278 <input type="hidden" name="verify-delete" value="1" />
279 <input type="hidden" name="action" value="delete-selected" />
281 foreach ( (array) $plugins as $plugin )
282 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />';
284 <?php wp_nonce_field('bulk-plugins') ?>
285 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?>
287 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;">
288 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?>
291 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
292 <div id="files-list" style="display:none;">
295 foreach ( (array)$files_to_delete as $file )
296 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>';
302 require_once(ABSPATH . 'wp-admin/admin-footer.php');
304 } //Endif verify-delete
305 $delete_result = delete_plugins($plugins);
307 set_transient('plugins_delete_result_' . $user_ID, $delete_result); //Store the result in a cache rather than a URL param due to object type & length
308 wp_redirect( self_admin_url("plugins.php?deleted=true&plugin_status=$status&paged=$page&s=$s") );
311 case 'clear-recent-list':
312 update_option('recently_activated', array());
317 $wp_list_table->prepare_items();
319 $total_pages = $wp_list_table->get_pagination_arg( 'total_pages' );
320 if ( $pagenum > $total_pages && $total_pages > 0 ) {
321 wp_redirect( add_query_arg( 'paged', $total_pages ) );
325 wp_enqueue_script('plugin-install');
328 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' )) );
330 add_contextual_help($current_screen,
331 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' .
332 '<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>' .
333 '<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>' .
334 '<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>' .
335 '<p><strong>' . __('For more information:') . '</strong></p>' .
336 '<p>' . __('<a href="http://codex.wordpress.org/Managing_Plugins#Plugin_Management" target="_blank">Documentation on Managing Plugins</a>') . '</p>' .
337 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
340 $title = __('Plugins');
341 $parent_file = 'plugins.php';
343 require_once(ABSPATH . 'wp-admin/admin-header.php');
345 $invalid = validate_active_plugins();
346 if ( !empty($invalid) )
347 foreach ( $invalid as $plugin_file => $error )
348 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>';
351 <?php if ( isset($_GET['error']) ) :
353 if ( isset( $_GET['main'] ) )
354 $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' );
355 elseif ( isset($_GET['charsout']) )
356 $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']);
358 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.');
360 <div id="message" class="updated"><p><?php echo $errmsg; ?></p>
362 if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
363 <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&plugin=' . esc_attr($plugin) . '&_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe>
368 <?php elseif ( isset($_GET['deleted']) ) :
369 $delete_result = get_transient('plugins_delete_result_'.$user_ID);
370 delete_transient('plugins_delete_result'); //Delete it once we're done.
372 if ( is_wp_error($delete_result) ) : ?>
373 <div id="message" class="updated"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
375 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
377 <?php elseif ( isset($_GET['activate']) ) : ?>
378 <div id="message" class="updated"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
379 <?php elseif (isset($_GET['activate-multi'])) : ?>
380 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
381 <?php elseif ( isset($_GET['deactivate']) ) : ?>
382 <div id="message" class="updated"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
383 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
384 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
385 <?php elseif ( 'update-selected' == $action ) : ?>
386 <div id="message" class="updated"><p><?php _e('No out of date plugins were selected.'); ?></p></div>
390 <?php screen_icon(); ?>
391 <h2><?php echo esc_html( $title );
392 if ( ( ! is_multisite() || is_network_admin() ) && current_user_can('install_plugins') ) { ?>
393 <a href="<?php echo self_admin_url( 'plugin-install.php' ); ?>" class="button add-new-h2"><?php echo esc_html_x('Add New', 'plugin'); ?></a>
396 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?>
399 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?>
401 <?php $wp_list_table->views(); ?>
403 <form method="post" action="">
405 <?php $wp_list_table->search_box( __( 'Search Plugins' ), 'plugin' ); ?>
407 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" />
408 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
411 if ( 'mustuse' == $status )
412 echo '<br class="clear" /><p>' . __( 'Files in the <code>/wp-content/mu-plugins</code> directory are executed automatically.' ) . '</p>';
413 elseif ( 'dropins' == $status )
414 echo '<br class="clear" /><p>' . __( 'Drop-ins are advanced plugins in the <code>/wp-content</code> directory that replace WordPress functionality when present.' ) . '</p>';
417 <?php $wp_list_table->display(); ?>
423 include(ABSPATH . 'wp-admin/admin-footer.php');