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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 ( is_multisite() ) { 13 $menu_perms = get_site_option( 'menu_items', array() ); 14 15 if ( empty( $menu_perms['plugins'] ) && ! current_user_can( 'manage_network_plugins' ) ) 16 wp_die( __( 'Cheatin’ uh?' ) ); 17 } 18 19 if ( !current_user_can('activate_plugins') ) 20 wp_die( __( 'You do not have sufficient permissions to manage plugins for this site.' ) ); 21 22 $wp_list_table = _get_list_table('WP_Plugins_List_Table'); 23 $pagenum = $wp_list_table->get_pagenum(); 24 25 $action = $wp_list_table->current_action(); 26 27 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : ''; 28 $s = isset($_REQUEST['s']) ? urlencode($_REQUEST['s']) : ''; 29 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']); 32 33 if ( $action ) { 34 35 switch ( $action ) { 36 case 'activate': 37 if ( ! current_user_can('activate_plugins') ) 38 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 39 40 check_admin_referer('activate-plugin_' . $plugin); 41 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), $redirect)); 47 exit; 48 } else { 49 wp_die($result); 50 } 51 } 52 53 if ( ! is_network_admin() ) { 54 $recent = (array) get_option( 'recently_activated' ); 55 unset( $recent[ $plugin ] ); 56 update_option( 'recently_activated', $recent ); 57 } 58 59 if ( isset($_GET['from']) && 'import' == $_GET['from'] ) { 60 wp_redirect( self_admin_url("import.php?import=" . str_replace('-importer', '', dirname($plugin))) ); // overrides the ?error=true one above and redirects to the Imports page, stripping the -importer suffix 61 } else { 62 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above 63 } 64 exit; 65 break; 66 case 'activate-selected': 67 if ( ! current_user_can('activate_plugins') ) 68 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 69 70 check_admin_referer('bulk-plugins'); 71 72 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 73 74 // Only activate plugins which are not already active. 75 $check = is_network_admin() ? 'is_plugin_active_for_network' : 'is_plugin_active'; 76 foreach ( $plugins as $i => $plugin ) 77 if ( $check( $plugin ) ) 78 unset( $plugins[ $i ] ); 79 80 if ( empty($plugins) ) { 81 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 82 exit; 83 } 84 85 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), is_network_admin() ); 86 87 if ( ! is_network_admin() ) { 88 $recent = (array) get_option('recently_activated' ); 89 foreach ( $plugins as $plugin ) 90 unset( $recent[ $plugin ] ); 91 update_option( 'recently_activated', $recent ); 92 } 93 94 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") ); 95 exit; 96 break; 97 case 'update-selected' : 98 99 check_admin_referer( 'bulk-plugins' ); 100 101 if ( isset( $_GET['plugins'] ) ) 102 $plugins = explode( ',', $_GET['plugins'] ); 103 elseif ( isset( $_POST['checked'] ) ) 104 $plugins = (array) $_POST['checked']; 105 else 106 $plugins = array(); 107 108 $title = __( 'Update Plugins' ); 109 $parent_file = 'plugins.php'; 110 111 require_once (ABSPATH . 'wp-admin/admin-header.php'); 112 113 echo '<div class="wrap">'; 114 screen_icon(); 115 echo '<h2>' . esc_html( $title ) . '</h2>'; 116 117 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) )); 118 $url = wp_nonce_url($url, 'bulk-update-plugins'); 119 120 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; 121 echo '</div>'; 122 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 123 exit; 124 break; 125 case 'error_scrape': 126 if ( ! current_user_can('activate_plugins') ) 127 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 128 129 check_admin_referer('plugin-activation-error_' . $plugin); 130 131 $valid = validate_plugin($plugin); 132 if ( is_wp_error($valid) ) 133 wp_die($valid); 134 135 if ( ! WP_DEBUG ) { 136 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 ); 137 } 138 139 @ini_set('display_errors', true); //Ensure that Fatal errors are displayed. 140 // Go back to "sandbox" scope so we get the same errors as before 141 function plugin_sandbox_scrape( $plugin ) { 142 include( WP_PLUGIN_DIR . '/' . $plugin ); 143 } 144 plugin_sandbox_scrape( $plugin ); 145 do_action('activate_' . $plugin); 146 exit; 147 break; 148 case 'deactivate': 149 if ( ! current_user_can('activate_plugins') ) 150 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.')); 151 152 check_admin_referer('deactivate-plugin_' . $plugin); 153 154 if ( ! is_network_admin() && is_plugin_active_for_network( $plugin ) ) { 155 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 156 exit; 157 } 158 159 deactivate_plugins( $plugin, false, is_network_admin() ); 160 if ( ! is_network_admin() ) 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" ) . "' />"; 164 else 165 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") ); 166 exit; 167 break; 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.')); 171 172 check_admin_referer('bulk-plugins'); 173 174 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 175 // Do not deactivate plugins which are already deactivated. 176 if ( is_network_admin() ) { 177 $plugins = array_filter( $plugins, 'is_plugin_active_for_network' ); 178 } else { 179 $plugins = array_filter( $plugins, 'is_plugin_active' ); 180 $plugins = array_diff( $plugins, array_filter( $plugins, 'is_plugin_active_for_network' ) ); 181 } 182 if ( empty($plugins) ) { 183 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 184 exit; 185 } 186 187 deactivate_plugins( $plugins, false, is_network_admin() ); 188 189 if ( ! is_network_admin() ) { 190 $deactivated = array(); 191 foreach ( $plugins as $plugin ) 192 $deactivated[ $plugin ] = time(); 193 update_option( 'recently_activated', $deactivated + (array) get_option( 'recently_activated' ) ); 194 } 195 196 wp_redirect( self_admin_url("plugins.php?deactivate-multi=true&plugin_status=$status&paged=$page&s=$s") ); 197 exit; 198 break; 199 case 'delete-selected': 200 if ( ! current_user_can('delete_plugins') ) 201 wp_die(__('You do not have sufficient permissions to delete plugins for this site.')); 202 203 check_admin_referer('bulk-plugins'); 204 205 //$_POST = from the plugin form; $_GET = from the FTP details screen. 206 $plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array(); 207 if ( empty( $plugins ) ) { 208 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 209 exit; 210 } 211 212 $plugins = array_filter($plugins, 'is_plugin_inactive'); // Do not allow to delete Activated plugins. 213 if ( empty( $plugins ) ) { 214 wp_redirect( self_admin_url( "plugins.php?error=true&main=true&plugin_status=$status&paged=$page&s=$s" ) ); 215 exit; 216 } 217 218 include (ABSPATH . 'wp-admin/update.php'); 219 220 $parent_file = 'plugins.php'; 221 222 if ( ! isset($_REQUEST['verify-delete']) ) { 223 wp_enqueue_script('jquery'); 224 require_once (ABSPATH . 'wp-admin/admin-header.php'); 225 ?> 226 <div class="wrap"> 227 <?php 228 $files_to_delete = $plugin_info = array(); 229 $have_non_network_plugins = false; 230 foreach ( (array) $plugins as $plugin ) { 231 if ( '.' == dirname($plugin) ) { 232 $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin; 233 if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) ) { 234 $plugin_info[ $plugin ] = $data; 235 $plugin_info[ $plugin ]['is_uninstallable'] = is_uninstallable_plugin( $plugin ); 236 if ( ! $plugin_info[ $plugin ]['Network'] ) 237 $have_non_network_plugins = true; 238 } 239 } else { 240 // Locate all the files in that folder 241 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) ); 242 if ( $files ) { 243 $files_to_delete = array_merge($files_to_delete, $files); 244 } 245 // Get plugins list from that folder 246 if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) ) { 247 foreach( $folder_plugins as $plugin_file => $data ) { 248 $plugin_info[ $plugin_file ] = _get_plugin_data_markup_translate( $plugin_file, $data ); 249 $plugin_info[ $plugin_file ]['is_uninstallable'] = is_uninstallable_plugin( $plugin ); 250 if ( ! $plugin_info[ $plugin_file ]['Network'] ) 251 $have_non_network_plugins = true; 252 } 253 } 254 } 255 } 256 screen_icon(); 257 $plugins_to_delete = count( $plugin_info ); 258 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>'; 259 ?> 260 <?php if ( $have_non_network_plugins && is_network_admin() ) : ?> 261 <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> 262 <?php endif; ?> 263 <p><?php echo _n( 'You are about to remove the following plugin:', 'You are about to remove the following plugins:', $plugins_to_delete ); ?></p> 264 <ul class="ul-disc"> 265 <?php 266 $data_to_delete = false; 267 foreach ( $plugin_info as $plugin ) { 268 if ( $plugin['is_uninstallable'] ) { 269 /* translators: 1: plugin name, 2: plugin author */ 270 echo '<li>', sprintf( __( '<strong>%1$s</strong> by <em>%2$s</em> (will also <strong>delete its data</strong>)' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>'; 271 $data_to_delete = true; 272 } else { 273 /* translators: 1: plugin name, 2: plugin author */ 274 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>'; 275 } 276 } 277 ?> 278 </ul> 279 <p><?php 280 if ( $data_to_delete ) 281 _e('Are you sure you wish to delete these files and data?'); 282 else 283 _e('Are you sure you wish to delete these files?'); 284 ?></p> 285 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;"> 286 <input type="hidden" name="verify-delete" value="1" /> 287 <input type="hidden" name="action" value="delete-selected" /> 288 <?php 289 foreach ( (array) $plugins as $plugin ) 290 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />'; 291 ?> 292 <?php wp_nonce_field('bulk-plugins') ?> 293 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?> 294 </form> 295 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;"> 296 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?> 297 </form> 298 299 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p> 300 <div id="files-list" style="display:none;"> 301 <ul class="code"> 302 <?php 303 foreach ( (array)$files_to_delete as $file ) 304 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>'; 305 ?> 306 </ul> 307 </div> 308 </div> 309 <?php 310 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 311 exit; 312 } //Endif verify-delete 313 $delete_result = delete_plugins($plugins); 314 315 set_transient('plugins_delete_result_' . $user_ID, $delete_result); //Store the result in a cache rather than a URL param due to object type & length 316 wp_redirect( self_admin_url("plugins.php?deleted=true&plugin_status=$status&paged=$page&s=$s") ); 317 exit; 318 break; 319 case 'clear-recent-list': 320 if ( ! is_network_admin() ) 321 update_option( 'recently_activated', array() ); 322 break; 323 } 324 } 325 326 $wp_list_table->prepare_items(); 327 328 wp_enqueue_script('plugin-install'); 329 add_thickbox(); 330 331 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' ), 'default' => 999 ) ); 332 333 get_current_screen()->add_help_tab( array( 334 'id' => 'overview', 335 'title' => __('Overview'), 336 'content' => 337 '<p>' . __('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.') . '</p>' . 338 '<p>' . sprintf(__('You can find additional plugins for your site by using the <a href="%1$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>' 339 ) ); 340 get_current_screen()->add_help_tab( array( 341 'id' => 'compatibility-problems', 342 'title' => __('Troubleshooting'), 343 'content' => 344 '<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>' . 345 '<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>' 346 ) ); 347 348 get_current_screen()->set_help_sidebar( 349 '<p><strong>' . __('For more information:') . '</strong></p>' . 350 '<p>' . __('<a href="http://codex.wordpress.org/Managing_Plugins#Plugin_Management" target="_blank">Documentation on Managing Plugins</a>') . '</p>' . 351 '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>' 352 ); 353 354 $title = __('Plugins'); 355 $parent_file = 'plugins.php'; 356 357 require_once (ABSPATH . 'wp-admin/admin-header.php'); 358 359 $invalid = validate_active_plugins(); 360 if ( !empty($invalid) ) 361 foreach ( $invalid as $plugin_file => $error ) 362 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), esc_html($plugin_file), $error->get_error_message()) . '</p></div>'; 363 ?> 364 365 <?php if ( isset($_GET['error']) ) : 366 367 if ( isset( $_GET['main'] ) ) 368 $errmsg = __( 'You cannot delete a plugin while it is active on the main site.' ); 369 elseif ( isset($_GET['charsout']) ) 370 $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']); 371 else 372 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.'); 373 ?> 374 <div id="message" class="updated"><p><?php echo $errmsg; ?></p> 375 <?php 376 if ( !isset( $_GET['main'] ) && !isset($_GET['charsout']) && wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?> 377 <iframe style="border:0" width="100%" height="70px" src="<?php echo 'plugins.php?action=error_scrape&plugin=' . esc_attr($plugin) . '&_wpnonce=' . esc_attr($_GET['_error_nonce']); ?>"></iframe> 378 <?php 379 } 380 ?> 381 </div> 382 <?php elseif ( isset($_GET['deleted']) ) : 383 $delete_result = get_transient('plugins_delete_result_'.$user_ID); 384 delete_transient('plugins_delete_result'); //Delete it once we're done. 385 386 if ( is_wp_error($delete_result) ) : ?> 387 <div id="message" class="updated"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div> 388 <?php else : ?> 389 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div> 390 <?php endif; ?> 391 <?php elseif ( isset($_GET['activate']) ) : ?> 392 <div id="message" class="updated"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div> 393 <?php elseif (isset($_GET['activate-multi'])) : ?> 394 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div> 395 <?php elseif ( isset($_GET['deactivate']) ) : ?> 396 <div id="message" class="updated"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div> 397 <?php elseif (isset($_GET['deactivate-multi'])) : ?> 398 <div id="message" class="updated"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div> 399 <?php elseif ( 'update-selected' == $action ) : ?> 400 <div id="message" class="updated"><p><?php _e('No out of date plugins were selected.'); ?></p></div> 401 <?php endif; ?> 402 403 <div class="wrap"> 404 <?php screen_icon(); ?> 405 <h2><?php echo esc_html( $title ); 406 if ( ( ! is_multisite() || is_network_admin() ) && current_user_can('install_plugins') ) { ?> 407 <a href="<?php echo self_admin_url( 'plugin-install.php' ); ?>" class="add-new-h2"><?php echo esc_html_x('Add New', 'plugin'); ?></a> 408 <?php } 409 if ( $s ) 410 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?> 411 </h2> 412 413 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?> 414 415 <?php $wp_list_table->views(); ?> 416 417 <form method="get" action=""> 418 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?> 419 </form> 420 421 <form method="post" action=""> 422 423 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" /> 424 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" /> 425 426 <?php $wp_list_table->display(); ?> 427 </form> 428 429 </div> 430 431 <?php 432 include (ABSPATH . 'wp-admin/admin-footer.php');
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