3 * Plugins administration panel.
6 * @subpackage Administration
9 /** WordPress Administration Bootstrap */
10 require_once( dirname( __FILE__ ) . '/admin.php' );
12 if ( ! current_user_can('activate_plugins') )
13 wp_die( __( 'You do not have sufficient permissions to manage plugins for this site.' ) );
15 $wp_list_table = _get_list_table('WP_Plugins_List_Table');
16 $pagenum = $wp_list_table->get_pagenum();
18 $action = $wp_list_table->current_action();
20 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
21 $s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : '';
23 // Clean up request URI from temporary args for screen options/paging uri's to work as expected.
24 $_SERVER['REQUEST_URI'] = remove_query_arg(array('error', 'deleted', 'activate', 'activate-multi', 'deactivate', 'deactivate-multi', '_error_nonce'), $_SERVER['REQUEST_URI']);
30 if ( ! current_user_can('activate_plugins') )
31 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
33 if ( is_multisite() && ! is_network_admin() && is_network_only_plugin( $plugin ) ) {
34 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
38 check_admin_referer('activate-plugin_' . $plugin);
40 $result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . $plugin), is_network_admin() );
41 if ( is_wp_error( $result ) ) {
42 if ( 'unexpected_output' == $result->get_error_code() ) {
43 $redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . $plugin . "&plugin_status=$status&paged=$page&s=$s");
44 wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
51 if ( ! is_network_admin() ) {
52 $recent = (array) get_option( 'recently_activated' );
53 unset( $recent[ $plugin ] );
54 update_option( 'recently_activated', $recent );
57 if ( isset($_GET['from']) && 'import' == $_GET['from'] ) {
58 wp_redirect( self_admin_url("import.php?import=" . str_replace('-importer', '', dirname($plugin))) ); // overrides the ?error=true one above and redirects to the Imports page, stripping the -importer suffix
60 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above
64 case 'activate-selected':
65 if ( ! current_user_can('activate_plugins') )
66 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
68 check_admin_referer('bulk-plugins');
70 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
72 // Only activate plugins which are not already active.
73 if ( is_network_admin() ) {
74 foreach ( $plugins as $i => $plugin ) {
75 if ( is_plugin_active_for_network( $plugin ) )
76 unset( $plugins[ $i ] );
79 foreach ( $plugins as $i => $plugin ) {
80 if ( is_plugin_active( $plugin ) || is_network_only_plugin( $plugin ) )
81 unset( $plugins[ $i ] );
85 if ( empty($plugins) ) {
86 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
90 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), is_network_admin() );
92 if ( ! is_network_admin() ) {
93 $recent = (array) get_option('recently_activated' );
94 foreach ( $plugins as $plugin )
95 unset( $recent[ $plugin ] );
96 update_option( 'recently_activated', $recent );
99 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") );
102 case 'update-selected' :
104 check_admin_referer( 'bulk-plugins' );
106 if ( isset( $_GET['plugins'] ) )
107 $plugins = explode( ',', $_GET['plugins'] );
108 elseif ( isset( $_POST['checked'] ) )
109 $plugins = (array) $_POST['checked'];
113 $title = __( 'Update Plugins' );
114 $parent_file = 'plugins.php';
116 require_once(ABSPATH . 'wp-admin/admin-header.php');
118 echo '<div class="wrap">';
120 echo '<h2>' . esc_html( $title ) . '</h2>';
122 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) ));
123 $url = wp_nonce_url($url, 'bulk-update-plugins');
125 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>";
127 require_once(ABSPATH . 'wp-admin/admin-footer.php');
131 if ( ! current_user_can('activate_plugins') )
132 wp_die(__('You do not have sufficient permissions to activate plugins for this site.'));
134 check_admin_referer('plugin-activation-error_' . $plugin);
136 $valid = validate_plugin($plugin);
137 if ( is_wp_error($valid) )
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 );
144 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
145 // Go back to "sandbox" scope so we get the same errors as before
146 function plugin_sandbox_scrape( $plugin ) {
147 include( WP_PLUGIN_DIR . '/' . $plugin );
149 plugin_sandbox_scrape( $plugin );
150 do_action('activate_' . $plugin);
154 if ( ! current_user_can('activate_plugins') )
155 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
157 check_admin_referer('deactivate-plugin_' . $plugin);
159 if ( ! is_network_admin() && is_plugin_active_for_network( $plugin ) ) {
160 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
164 deactivate_plugins( $plugin, false, is_network_admin() );
165 if ( ! is_network_admin() )
166 update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated' ) );
167 if ( headers_sent() )
168 echo "<meta http-equiv='refresh' content='" . esc_attr( "0;url=plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s" ) . "' />";
170 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") );
173 case 'deactivate-selected':
174 if ( ! current_user_can('activate_plugins') )
175 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.'));
177 check_admin_referer('bulk-plugins');
179 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
180 // Do not deactivate plugins which are already deactivated.
181 if ( is_network_admin() ) {
182 $plugins = array_filter( $plugins, 'is_plugin_active_for_network' );
184 $plugins = array_filter( $plugins, 'is_plugin_active' );
185 $plugins = array_diff( $plugins, array_filter( $plugins, 'is_plugin_active_for_network' ) );
187 if ( empty($plugins) ) {
188 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
192 deactivate_plugins( $plugins, false, is_network_admin() );
194 if ( ! is_network_admin() ) {
195 $deactivated = array();
196 foreach ( $plugins as $plugin )
197 $deactivated[ $plugin ] = time();
198 update_option( 'recently_activated', $deactivated + (array) get_option( 'recently_activated' ) );
201 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") );
204 case 'delete-selected':
205 if ( ! current_user_can('delete_plugins') )
206 wp_die(__('You do not have sufficient permissions to delete plugins for this site.'));
208 check_admin_referer('bulk-plugins');
210 //$_POST = from the plugin form; $_GET = from the FTP details screen.
211 $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
212 if ( empty( $plugins ) ) {
213 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
217 $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins.
218 if ( empty( $plugins ) ) {
219 wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) );
223 include(ABSPATH . 'wp-admin/update.php');
225 $parent_file = 'plugins.php';
227 if ( ! isset($_REQUEST['verify-delete']) ) {
228 wp_enqueue_script('jquery');
229 require_once(ABSPATH . 'wp-admin/admin-header.php');
233 $files_to_delete = $plugin_info = array();
234 $have_non_network_plugins = false;
235 foreach ( (array) $plugins as $plugin ) {
236 if ( '.' == dirname($plugin) ) {
237 $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
238 if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) ) {
239 $plugin_info[ $plugin ] = $data;
240 $plugin_info[ $plugin ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
241 if ( ! $plugin_info[ $plugin ]['Network'] )
242 $have_non_network_plugins = true;
245 // Locate all the files in that folder
246 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
248 $files_to_delete = array_merge($files_to_delete, $files);
250 // Get plugins list from that folder
251 if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) ) {
252 foreach( $folder_plugins as $plugin_file => $data ) {
253 $plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data );
254 $plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin );
255 if ( ! $plugin_info[ $plugin_file ]['Network'] )
256 $have_non_network_plugins = true;
262 $plugins_to_delete = count( $plugin_info );
263 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>';
265 <?php if ( $have_non_network_plugins && is_network_admin() ) : ?>
266 <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>
268 <p><?php echo _n( 'You are about to remove the following plugin:', 'You are about to remove the following plugins:', $plugins_to_delete ); ?></p>
271 $data_to_delete = false;
272 foreach ( $plugin_info as $plugin ) {
273 if ( $plugin['is_uninstallable'] ) {
274 /* translators: 1: plugin name, 2: plugin author */
275 echo '<li>', sprintf( __( '<strong>%1$s</strong> by <em>%2$s</em> (will also <strong>delete its data</strong>)' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
276 $data_to_delete = true;
278 /* translators: 1: plugin name, 2: plugin author */
279 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>';
285 if ( $data_to_delete )
286 _e('Are you sure you wish to delete these files and data?');
288 _e('Are you sure you wish to delete these files?');
290 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
291 <input type="hidden" name="verify-delete" value="1" />
292 <input type="hidden" name="action" value="delete-selected" />
294 foreach ( (array) $plugins as $plugin )
295 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />';
297 <?php wp_nonce_field('bulk-plugins') ?>
298 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?>
300 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;">
301 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?>
304 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
305 <div id="files-list" style="display:none;">
308 foreach ( (array)$files_to_delete as $file )
309 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>';
315 require_once(ABSPATH . 'wp-admin/admin-footer.php');
317 } //Endif verify-delete
318 $delete_result = delete_plugins($plugins);
320 set_transient('plugins_delete_result_' . $user_ID, $delete_result); //Store the result in a cache rather than a URL param due to object type & length
321 wp_redirect( self_admin_url("plugins.php?deleted=true&plugin_status=$status&paged=$page&s=$s") );
324 case 'clear-recent-list':
325 if ( ! is_network_admin() )
326 update_option( 'recently_activated', array() );
331 $wp_list_table->prepare_items();
333 wp_enqueue_script('plugin-install');
336 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' ), 'default' => 999 ) );
338 get_current_screen()->add_help_tab( array(
340 'title' => __('Overview'),
342 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' .
343 '<p>' . sprintf(__('You can find additional plugins for your site by using the <a href="%1$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/plugins/') . '</p>'
345 get_current_screen()->add_help_tab( array(
346 'id' => 'compatibility-problems',
347 'title' => __('Troubleshooting'),
349 '<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>' .
350 '<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>'
353 get_current_screen()->set_help_sidebar(
354 '<p><strong>' . __('For more information:') . '</strong></p>' .
355 '<p>' . __('<a href="http://codex.wordpress.org/Managing_Plugins#Plugin_Management" target="_blank">Documentation on Managing Plugins</a>') . '</p>' .
356 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
359 $title = __('Plugins');
360 $parent_file = 'plugins.php';
362 require_once(ABSPATH . 'wp-admin/admin-header.php');
364 $invalid = validate_active_plugins();
365 if ( !empty($invalid) )
366 foreach ( $invalid as $plugin_file => $error )
367 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>';
370 <?php if ( isset($_GET['error']) ) :
372 if ( isset( $_GET['main'] ) )
373 $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' );
374 elseif ( isset($_GET['charsout']) )
375 $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']);
377 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.');
379 <div id="message" class="updated"><p><?php echo $errmsg; ?></p>
381 if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
382 <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&plugin=' . esc_attr($plugin) . '&_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe>
387 <?php elseif ( isset($_GET['deleted']) ) :
388 $delete_result = get_transient('plugins_delete_result_'.$user_ID);
389 delete_transient('plugins_delete_result'); //Delete it once we're done.
391 if ( is_wp_error($delete_result) ) : ?>
392 <div id="message" class="updated"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
394 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
396 <?php elseif ( isset($_GET['activate']) ) : ?>
397 <div id="message" class="updated"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
398 <?php elseif (isset($_GET['activate-multi'])) : ?>
399 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
400 <?php elseif ( isset($_GET['deactivate']) ) : ?>
401 <div id="message" class="updated"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
402 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
403 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
404 <?php elseif ( 'update-selected' == $action ) : ?>
405 <div id="message" class="updated"><p><?php _e('No out of date plugins were selected.'); ?></p></div>
409 <?php screen_icon(); ?>
410 <h2><?php echo esc_html( $title );
411 if ( ( ! is_multisite() || is_network_admin() ) && current_user_can('install_plugins') ) { ?>
412 <a href="<?php echo self_admin_url( 'plugin-install.php' ); ?>" class="add-new-h2"><?php echo esc_html_x('Add New', 'plugin'); ?></a>
415 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?>
418 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?>
420 <?php $wp_list_table->views(); ?>
422 <form method="get" action="">
423 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?>
426 <form method="post" action="">
428 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" />
429 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" />
431 <?php $wp_list_table->display(); ?>
437 include(ABSPATH . 'wp-admin/admin-footer.php');