| [ XREF Home ] [ Index ] |
PHP Cross Reference of WordPress TrunkProvided by Yoast |
[Summary view] [Print] [Text view]
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'] ) && ! is_super_admin() ) 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']) ? $_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 $network_wide = false; 35 if ( ( isset( $_GET['networkwide'] ) || 'network-activate-selected' == $action ) && is_multisite() && current_user_can( 'manage_network_plugins' ) ) 36 $network_wide = true; 37 38 switch ( $action ) { 39 case 'activate': 40 if ( ! current_user_can('activate_plugins') ) 41 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 42 43 check_admin_referer('activate-plugin_' . $plugin); 44 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), $redirect)); 50 exit; 51 } else { 52 wp_die($result); 53 } 54 } 55 56 $recent = (array)get_option('recently_activated'); 57 if ( isset($recent[ $plugin ]) ) { 58 unset($recent[ $plugin ]); 59 update_option('recently_activated', $recent); 60 } 61 if ( isset($_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 63 } else { 64 wp_redirect( self_admin_url("plugins.php?activate=true&plugin_status=$status&paged=$page&s=$s") ); // overrides the ?error=true one above 65 } 66 exit; 67 break; 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.')); 72 73 check_admin_referer('bulk-plugins'); 74 75 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 76 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[ $i ] ); 82 83 if ( empty($plugins) ) { 84 wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") ); 85 exit; 86 } 87 88 activate_plugins($plugins, self_admin_url('plugins.php?error=true'), $network_wide); 89 90 $recent = (array)get_option('recently_activated'); 91 foreach ( $plugins as $plugin => $time) 92 if ( isset($recent[ $plugin ]) ) 93 unset($recent[ $plugin ]); 94 95 update_option('recently_activated', $recent); 96 97 wp_redirect( self_admin_url("plugins.php?activate-multi=true&plugin_status=$status&paged=$page&s=$s") ); 98 exit; 99 break; 100 case 'update-selected' : 101 102 check_admin_referer( 'bulk-plugins' ); 103 104 if ( isset( $_GET['plugins'] ) ) 105 $plugins = explode( ',', $_GET['plugins'] ); 106 elseif ( isset( $_POST['checked'] ) ) 107 $plugins = (array) $_POST['checked']; 108 else 109 $plugins = array(); 110 111 $title = __( 'Update Plugins' ); 112 $parent_file = 'plugins.php'; 113 114 require_once (ABSPATH . 'wp-admin/admin-header.php'); 115 116 echo '<div class="wrap">'; 117 screen_icon(); 118 echo '<h2>' . esc_html( $title ) . '</h2>'; 119 120 121 $url = self_admin_url('update.php?action=update-selected&plugins=' . urlencode( join(',', $plugins) )); 122 $url = wp_nonce_url($url, 'bulk-update-plugins'); 123 124 echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; 125 echo '</div>'; 126 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 127 exit; 128 break; 129 case 'error_scrape': 130 if ( ! current_user_can('activate_plugins') ) 131 wp_die(__('You do not have sufficient permissions to activate plugins for this site.')); 132 133 check_admin_referer('plugin-activation-error_' . $plugin); 134 135 $valid = validate_plugin($plugin); 136 if ( is_wp_error($valid) ) 137 wp_die($valid); 138 139 if ( ! WP_DEBUG ) { 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 ); 141 } 142 143 @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 ); 147 } 148 plugin_sandbox_scrape( $plugin ); 149 do_action('activate_' . $plugin); 150 exit; 151 break; 152 case 'deactivate': 153 if ( ! current_user_can('activate_plugins') ) 154 wp_die(__('You do not have sufficient permissions to deactivate plugins for this site.')); 155 156 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" ) . "' />"; 161 else 162 wp_redirect( self_admin_url("plugins.php?deactivate=true&plugin_status=$status&paged=$page&s=$s") ); 163 exit; 164 break; 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.')); 168 169 check_admin_referer('bulk-plugins'); 170 171 $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") ); 175 exit; 176 } 177 178 deactivate_plugins($plugins); 179 180 $deactivated = array(); 181 foreach ( $plugins as $plugin ) 182 $deactivated[ $plugin ] = time(); 183 184 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") ); 186 exit; 187 break; 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.')); 191 192 check_admin_referer('bulk-plugins'); 193 194 //$_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") ); 198 exit; 199 } 200 201 $plugins = array_filter($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" ) ); 204 exit; 205 } 206 207 include (ABSPATH . 'wp-admin/update.php'); 208 209 $parent_file = 'plugins.php'; 210 211 if ( ! isset($_REQUEST['verify-delete']) ) { 212 wp_enqueue_script('jquery'); 213 require_once (ABSPATH . 'wp-admin/admin-header.php'); 214 ?> 215 <div class="wrap"> 216 <?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; 227 } 228 } else { 229 // Locate all the files in that folder 230 $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) ); 231 if ( $files ) { 232 $files_to_delete = array_merge($files_to_delete, $files); 233 } 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; 241 } 242 } 243 } 244 } 245 screen_icon(); 246 $plugins_to_delete = count( $plugin_info ); 247 echo '<h2>' . _n( 'Delete Plugin', 'Delete Plugins', $plugins_to_delete ) . '</h2>'; 248 ?> 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> 251 <?php endif; ?> 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> 253 <ul class="ul-disc"> 254 <?php 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 $data_to_delete = true; 261 } else { 262 /* translators: 1: plugin name, 2: plugin author */ 263 echo '<li>', sprintf( __('<strong>%1$s</strong> by <em>%2$s</em>' ), esc_html($plugin['Name']), esc_html($plugin['AuthorName']) ), '</li>'; 264 } 265 } 266 ?> 267 </ul> 268 <p><?php 269 if ( $data_to_delete ) 270 _e('Are you sure you wish to delete these files and data?'); 271 else 272 _e('Are you sure you wish to delete these files?'); 273 ?></p> 274 <form method="post" action="<?php echo esc_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;"> 275 <input type="hidden" name="verify-delete" value="1" /> 276 <input type="hidden" name="action" value="delete-selected" /> 277 <?php 278 foreach ( (array) $plugins as $plugin ) 279 echo '<input type="hidden" name="checked[]" value="' . esc_attr($plugin) . '" />'; 280 ?> 281 <?php wp_nonce_field('bulk-plugins') ?> 282 <?php submit_button( $data_to_delete ? __( 'Yes, Delete these files and data' ) : __( 'Yes, Delete these files' ), 'button', 'submit', false ); ?> 283 </form> 284 <form method="post" action="<?php echo esc_url(wp_get_referer()); ?>" style="display:inline;"> 285 <?php submit_button( __( 'No, Return me to the plugin list' ), 'button', 'submit', false ); ?> 286 </form> 287 288 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p> 289 <div id="files-list" style="display:none;"> 290 <ul class="code"> 291 <?php 292 foreach ( (array)$files_to_delete as $file ) 293 echo '<li>' . esc_html(str_replace(WP_PLUGIN_DIR, '', $file)) . '</li>'; 294 ?> 295 </ul> 296 </div> 297 </div> 298 <?php 299 require_once (ABSPATH . 'wp-admin/admin-footer.php'); 300 exit; 301 } //Endif verify-delete 302 $delete_result = delete_plugins($plugins); 303 304 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") ); 306 exit; 307 break; 308 case 'clear-recent-list': 309 update_option('recently_activated', array()); 310 break; 311 } 312 } 313 314 $wp_list_table->prepare_items(); 315 316 wp_enqueue_script('plugin-install'); 317 add_thickbox(); 318 319 add_screen_option( 'per_page', array('label' => _x( 'Plugins', 'plugins per page (screen options)' )) ); 320 321 add_contextual_help($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>' 329 ); 330 331 $title = __('Plugins'); 332 $parent_file = 'plugins.php'; 333 334 require_once (ABSPATH . 'wp-admin/admin-header.php'); 335 336 $invalid = validate_active_plugins(); 337 if ( !empty($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), $error->get_error_message()) . '</p></div>'; 340 ?> 341 342 <?php if ( isset($_GET['error']) ) : 343 344 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']); 348 else 349 $errmsg = __('Plugin could not be activated because it triggered a <strong>fatal error</strong>.'); 350 ?> 351 <div id="message" class="updated"><p><?php echo $errmsg; ?></p> 352 <?php 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($_GET['_error_nonce']); ?>"></iframe> 355 <?php 356 } 357 ?> 358 </div> 359 <?php elseif ( isset($_GET['deleted']) ) : 360 $delete_result = get_transient('plugins_delete_result_'.$user_ID); 361 delete_transient('plugins_delete_result'); //Delete it once we're done. 362 363 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'), $delete_result->get_error_message() ); ?></p></div> 365 <?php else : ?> 366 <div id="message" class="updated"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div> 367 <?php endif; ?> 368 <?php elseif ( isset($_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> 378 <?php endif; ?> 379 380 <div class="wrap"> 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> 385 <?php } 386 if ( $s ) 387 printf( '<span class="subtitle">' . __('Search results for “%s”') . '</span>', esc_html( $s ) ); ?> 388 </h2> 389 390 <?php do_action( 'pre_current_active_plugins', $plugins['all'] ) ?> 391 392 <?php $wp_list_table->views(); ?> 393 394 <form method="post" action=""> 395 396 <?php $wp_list_table->search_box( __( 'Search Installed Plugins' ), 'plugin' ); ?> 397 398 <input type="hidden" name="plugin_status" value="<?php echo esc_attr($status) ?>" /> 399 <input type="hidden" name="paged" value="<?php echo esc_attr($page) ?>" /> 400 401 <?php $wp_list_table->display(); ?> 402 </form> 403 404 </div> 405 406 <?php 407 include (ABSPATH . 'wp-admin/admin-footer.php');
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated: Wed Jun 1 08:30:02 2011 |
Cross-referenced by PHPXref 0.7 Provided by Yoast and awesome WordPress Hosting |