Description: Plugins administration panel.
1 <?php 2 /** 3 * Plugins administration panel. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** WordPress Administration Bootstrap */ 10 require_once ('./admin.php'); 11 12 if ( ! current_user_can('activate_plugins') ) 13 wp_die( __( 'You do not have sufficient permissions to manage plugins for this site.' ) ); 14 15 $wp_list_table = _get_list_table('WP_Plugins_List_Table'); 16 $pagenum = $wp_list_table->get_pagenum(); 17 18 $action = $wp_list_table->current_action(); 19 20 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : ''; 21 $s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : ''; 22 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']); 25 26 if ( $action ) { 27 28 switch ( $action ) { 29 case 'activate': 30 if ( ! current_user_can('activate_plugins') ) 31 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 32 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") ); 35 exit; 36 } 37 38 check_admin_referer('activate-plugin_' . $plugin); 39 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), $redirect)); 45 exit; 46 } else { 47 wp_die($result); 48 } 49 } 50 51 if ( ! is_network_admin() ) { 52 $recent = (array) get_option( 'recently_activated' ); 53 unset( $recent[ $plugin ] ); 54 update_option( 'recently_activated', $recent ); 55 } 56 57 if ( isset($_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 59 } else { 60 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above 61 } 62 exit; 63 break; 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.')); 67 68 check_admin_referer('bulk-plugins'); 69 70 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 71 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 ] ); 77 } 78 } else { 79 foreach ( $plugins as $i => $plugin ) { 80 if ( is_plugin_active( $plugin ) || is_network_only_plugin( $plugin ) ) 81 unset( $plugins[ $i ] ); 82 } 83 } 84 85 if ( empty($plugins) ) { 86 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 87 exit; 88 } 89 90 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), is_network_admin() ); 91 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', $recent ); 97 } 98 99 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") ); 100 exit; 101 break; 102 case 'update-selected' : 103 104 check_admin_referer( 'bulk-plugins' ); 105 106 if ( isset( $_GET['plugins'] ) ) 107 $plugins = explode( ',', $_GET['plugins'] ); 108 elseif ( isset( $_POST['checked'] ) ) 109 $plugins = (array) $_POST['checked']; 110 else 111 $plugins = array(); 112 113 $title = __( 'Update Plugins' ); 114 $parent_file = 'plugins.php'; 115 116 require_once (ABSPATH . 'wp-admin/admin-header.php'); 117 118 echo '<div class="wrap">'; 119 screen_icon(); 120 echo '<h2>' . esc_html( $title ) . '</h2>'; 121 122 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) )); 123 $url = wp_nonce_url($url, 'bulk-update-plugins'); 124 125 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; 126 echo '</div>'; 127 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 128 exit; 129 break; 130 case 'error_scrape': 131 if ( ! current_user_can('activate_plugins') ) 132 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 133 134 check_admin_referer('plugin-activation-error_' . $plugin); 135 136 $valid = validate_plugin($plugin); 137 if ( is_wp_error($valid) ) 138 wp_die($valid); 139 140 if ( ! WP_DEBUG ) { 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 ); 142 } 143 144 @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 ); 148 } 149 plugin_sandbox_scrape( $plugin ); 150 do_action('activate_' . $plugin); 151 exit; 152 break; 153 case 'deactivate': 154 if ( ! current_user_can('activate_plugins') ) 155 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.')); 156 157 check_admin_referer('deactivate-plugin_' . $plugin); 158 159 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") ); 161 exit; 162 } 163 164 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" ) . "' />"; 169 else 170 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") ); 171 exit; 172 break; 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.')); 176 177 check_admin_referer('bulk-plugins'); 178 179 $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' ); 183 } else { 184 $plugins = array_filter( $plugins, 'is_plugin_active' ); 185 $plugins = array_diff( $plugins, array_filter( $plugins, 'is_plugin_active_for_network' ) ); 186 } 187 if ( empty($plugins) ) { 188 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 189 exit; 190 } 191 192 deactivate_plugins( $plugins, false, is_network_admin() ); 193 194 if ( ! is_network_admin() ) { 195 $deactivated = array(); 196 foreach ( $plugins as $plugin ) 197 $deactivated[ $plugin ] = time(); 198 update_option( 'recently_activated', $deactivated + (array) get_option( 'recently_activated' ) ); 199 } 200 201 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") ); 202 exit; 203 break; 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.')); 207 208 check_admin_referer('bulk-plugins'); 209 210 //$_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") ); 214 exit; 215 } 216 217 $plugins = array_filter($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" ) ); 220 exit; 221 } 222 223 include (ABSPATH . 'wp-admin/update.php'); 224 225 $parent_file = 'plugins.php'; 226 227 if ( ! isset($_REQUEST['verify-delete']) ) { 228 wp_enqueue_script('jquery'); 229 require_once (ABSPATH . 'wp-admin/admin-header.php'); 230 ?> 231 <div class="wrap"> 232 <?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; 243 } 244 } else { 245 // Locate all the files in that folder 246 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) ); 247 if ( $files ) { 248 $files_to_delete = array_merge($files_to_delete, $files); 249 } 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; 257 } 258 } 259 } 260 } 261 screen_icon(); 262 $plugins_to_delete = count( $plugin_info ); 263 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>'; 264 ?> 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> 267 <?php endif; ?> 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> 269 <ul class="ul-disc"> 270 <?php 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 $data_to_delete = true; 277 } else { 278 /* translators: 1: plugin name, 2: plugin author */ 279 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>'; 280 } 281 } 282 ?> 283 </ul> 284 <p><?php 285 if ( $data_to_delete ) 286 _e('Are you sure you wish to delete these files and data?'); 287 else 288 _e('Are you sure you wish to delete these files?'); 289 ?></p> 290 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;"> 291 <input type="hidden" name="verify-delete" value="1" /> 292 <input type="hidden" name="action" value="delete-selected" /> 293 <?php 294 foreach ( (array) $plugins as $plugin ) 295 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />'; 296 ?> 297 <?php wp_nonce_field('bulk-plugins') ?> 298 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?> 299 </form> 300 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;"> 301 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?> 302 </form> 303 304 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p> 305 <div id="files-list" style="display:none;"> 306 <ul class="code"> 307 <?php 308 foreach ( (array)$files_to_delete as $file ) 309 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>'; 310 ?> 311 </ul> 312 </div> 313 </div> 314 <?php 315 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 316 exit; 317 } //Endif verify-delete 318 $delete_result = delete_plugins($plugins); 319 320 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") ); 322 exit; 323 break; 324 case 'clear-recent-list': 325 if ( ! is_network_admin() ) 326 update_option( 'recently_activated', array() ); 327 break; 328 } 329 } 330 331 $wp_list_table->prepare_items(); 332 333 wp_enqueue_script('plugin-install'); 334 add_thickbox(); 335 336 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' ), 'default' => 999 ) ); 337 338 get_current_screen()->add_help_tab( array( 339 'id' => 'overview', 340 'title' => __('Overview'), 341 'content' => 342 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' . 343 '<p>' . sprintf(__('You can find additional plugins for your site by using the <a href="%1$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/extend/plugins/') . '</p>' 344 ) ); 345 get_current_screen()->add_help_tab( array( 346 'id' => 'compatibility-problems', 347 'title' => __('Troubleshooting'), 348 'content' => 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>' 351 ) ); 352 353 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>' 357 ); 358 359 $title = __('Plugins'); 360 $parent_file = 'plugins.php'; 361 362 require_once (ABSPATH . 'wp-admin/admin-header.php'); 363 364 $invalid = validate_active_plugins(); 365 if ( !empty($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), $error->get_error_message()) . '</p></div>'; 368 ?> 369 370 <?php if ( isset($_GET['error']) ) : 371 372 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']); 376 else 377 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.'); 378 ?> 379 <div id="message" class="updated"><p><?php echo $errmsg; ?></p> 380 <?php 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($_GET['_error_nonce']); ?>"></iframe> 383 <?php 384 } 385 ?> 386 </div> 387 <?php elseif ( isset($_GET['deleted']) ) : 388 $delete_result = get_transient('plugins_delete_result_'.$user_ID); 389 delete_transient('plugins_delete_result'); //Delete it once we're done. 390 391 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'), $delete_result->get_error_message() ); ?></p></div> 393 <?php else : ?> 394 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div> 395 <?php endif; ?> 396 <?php elseif ( isset($_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> 406 <?php endif; ?> 407 408 <div class="wrap"> 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> 413 <?php } 414 if ( $s ) 415 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?> 416 </h2> 417 418 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?> 419 420 <?php $wp_list_table->views(); ?> 421 422 <form method="get" action=""> 423 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?> 424 </form> 425 426 <form method="post" action=""> 427 428 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" /> 429 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" /> 430 431 <?php $wp_list_table->display(); ?> 432 </form> 433 434 </div> 435 436 <?php 437 include (ABSPATH . 'wp-admin/admin-footer.php');
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
title