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, stripping 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 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 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
144 // Go back to "sandbox" scope so we get the same errors as before
145 function plugin_sandbox_scrape( $plugin ) {
146 include( WP_PLUGIN_DIR . '/' . $plugin );
148 plugin_sandbox_scrape( $plugin );
149 do_action('activate_' . $plugin);
153 if ( ! current_user_can('activate_plugins') )
154 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
156 check_admin_referer('deactivate-plugin_' . $plugin);
157 deactivate_plugins($plugin);
158 update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));
159 if ( headers_sent() )
160 echo "<meta http-equiv='refresh' content='" . esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ) . "' />";
162 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") );
165 case 'deactivate-selected':
166 if ( ! current_user_can('activate_plugins') )
167 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
169 check_admin_referer('bulk-plugins');
171 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
172 $plugins = array_filter($plugins, 'is_plugin_active'); //Do not deactivate plugins which are already deactivated.
173 if ( empty($plugins) ) {
174 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
178 deactivate_plugins($plugins);
180 $deactivated = array();
181 foreach ( $plugins as $plugin )
182 $deactivated[ $plugin ] = time();
184 update_option('recently_activated', $deactivated + (array)get_option('recently_activated'));
185 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") );
188 case 'delete-selected':
189 if ( ! current_user_can('delete_plugins') )
190 wp_die(__('You do not have sufficient permissions to delete plugins for this site.'));
192 check_admin_referer('bulk-plugins');
194 //$_POST = from the plugin form; $_GET = from the FTP details screen.
195 $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
196 if ( empty( $plugins ) ) {
197 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
201 $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins.
202 if ( empty( $plugins ) ) {
203 wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) );
207 include(ABSPATH . 'wp-admin/update.php');
209 $parent_file = 'plugins.php';
211 if ( ! isset($_REQUEST['verify-delete']) ) {
212 wp_enqueue_script('jquery');
213 require_once(ABSPATH . 'wp-admin/admin-header.php');
217 $files_to_delete = $plugin_info = array();
218 $have_non_network_plugins = false;
219 foreach ( (array) $plugins as $plugin ) {
220 if ( '.' == dirname($plugin) ) {
221 $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
222 if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) ) {
223 $plugin_info[ $plugin ] = $data;
224 $plugin_info[ $plugin ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
225 if ( ! $plugin_info[ $plugin ]['Network'] )
226 $have_non_network_plugins = true;
229 // Locate all the files in that folder
230 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
232 $files_to_delete = array_merge($files_to_delete, $files);
234 // Get plugins list from that folder
235 if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) ) {
236 foreach( $folder_plugins as $plugin_file => $data ) {
237 $plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data );
238 $plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
239 if ( ! $plugin_info[ $plugin_file ]['Network'] )
240 $have_non_network_plugins = true;
246 $plugins_to_delete = count( $plugin_info );
247 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>';
249 <?php if ( $have_non_network_plugins && is_network_admin() ) : ?>
250 <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>
252 <p><?php echo _n( 'You are about to remove the following plugin:', 'You are about to remove the following plugins:', $plugins_to_delete ); ?></p>
255 $data_to_delete = false;
256 foreach ( $plugin_info as $plugin ) {
257 if ( $plugin['is_uninstallable'] ) {
258 /* translators: 1: plugin name, 2: plugin author */
259 echo '<li>', sprintf( __( '<strong>%1$s</strong> by <em>%2$s</em> (will also <strong>delete its data</strong>)' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
260 $data_to_delete = true;
262 /* translators: 1: plugin name, 2: plugin author */
263 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
269 if ( $data_to_delete )
270 _e('Are you sure you wish to delete these files and data?');
272 _e('Are you sure you wish to delete these files?');
274 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
275 <input type="hidden" name="verify-delete" value="1" />
276 <input type="hidden" name="action" value="delete-selected" />
278 foreach ( (array) $plugins as $plugin )
279 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />';
281 <?php wp_nonce_field('bulk-plugins') ?>
282 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?>
284 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;">
285 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?>
288 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
289 <div id="files-list" style="display:none;">
292 foreach ( (array)$files_to_delete as $file )
293 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>';
299 require_once(ABSPATH . 'wp-admin/admin-footer.php');
301 } //Endif verify-delete
302 $delete_result = delete_plugins($plugins);
304 set_transient('plugins_delete_result_' . $user_ID, $delete_result); //Store the result in a cache rather than a URL param due to object type & length
305 wp_redirect( self_admin_url("plugins.php?deleted=true&plugin_status=$status&paged=$page&s=$s") );
308 case 'clear-recent-list':
309 update_option('recently_activated', array());
314 $wp_list_table->prepare_items();
316 wp_enqueue_script('plugin-install');
319 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' )) );
321 add_contextual_help($current_screen,
322 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' .
323 '<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>' .
324 '<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>' .
325 '<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>' .
326 '<p><strong>' . __('For more information:') . '</strong></p>' .
327 '<p>' . __('<a href="http://codex.wordpress.org/Managing_Plugins#Plugin_Management" target="_blank">Documentation on Managing Plugins</a>') . '</p>' .
328 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
331 $title = __('Plugins');
332 $parent_file = 'plugins.php';
334 require_once(ABSPATH . 'wp-admin/admin-header.php');
336 $invalid = validate_active_plugins();
337 if ( !empty($invalid) )
338 foreach ( $invalid as $plugin_file => $error )
339 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>';
342 <?php if ( isset($_GET['error']) ) :
344 if ( isset( $_GET['main'] ) )
345 $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' );
346 elseif ( isset($_GET['charsout']) )
347 $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']);
349 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.');
351 <div id="message" class="updated"><p><?php echo $errmsg; ?></p>
353 if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
354 <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&plugin=' . esc_attr($plugin) . '&_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe>
359 <?php elseif ( isset($_GET['deleted']) ) :
360 $delete_result = get_transient('plugins_delete_result_'.$user_ID);
361 delete_transient('plugins_delete_result'); //Delete it once we're done.
363 if ( is_wp_error($delete_result) ) : ?>
364 <div id="message" class="updated"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
366 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
368 <?php elseif ( isset($_GET['activate']) ) : ?>
369 <div id="message" class="updated"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
370 <?php elseif (isset($_GET['activate-multi'])) : ?>
371 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
372 <?php elseif ( isset($_GET['deactivate']) ) : ?>
373 <div id="message" class="updated"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
374 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
375 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
376 <?php elseif ( 'update-selected' == $action ) : ?>
377 <div id="message" class="updated"><p><?php _e('No out of date plugins were selected.'); ?></p></div>
381 <?php screen_icon(); ?>
382 <h2><?php echo esc_html( $title );
383 if ( ( ! is_multisite() || is_network_admin() ) && current_user_can('install_plugins') ) { ?>
384 <a href="<?php echo self_admin_url( 'plugin-install.php' ); ?>" class="add-new-h2"><?php echo esc_html_x('Add New', 'plugin'); ?></a>
387 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?>
390 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?>
392 <?php $wp_list_table->views(); ?>
394 <form method="post" action="">
396 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?>
398 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" />
399 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
401 <?php $wp_list_table->display(); ?>
407 include(ABSPATH . 'wp-admin/admin-footer.php');