wp-admin/plugins.php

   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 $action = '';
  13 foreach( array('activate-selected', 'deactivate-selected', 'delete-selected', 'clear-recent-list') as $action_key ) {
  14         if( isset($_POST[$action_key]) ) {
  15                 $action = $action_key;
  16                 break;
  17         }
  18 }
  19
  20 if( isset($_REQUEST['action']) && !empty($_REQUEST['action']) )
  21         $action = $_REQUEST['action'];
  22
  23 $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
  24
  25 if( !empty($action) ) {
  26         switch( $action ) {
  27                 case 'activate':
  28                         check_admin_referer('activate-plugin_' . $plugin);
  29                         $result = activate_plugin($plugin, 'plugins.php?error=true&plugin=' . $plugin);
  30                         if ( is_wp_error( $result ) )
  31                                 wp_die($result);
  32                         $recent = (array)get_option('recently_activated');
  33                         if ( isset($recent[ $plugin ]) ) {
  34                                 unset($recent[ $plugin ]);
  35                                 update_option('recently_activated', $recent);
  36                         }
  37                         wp_redirect('plugins.php?activate=true'); // overrides the ?error=true one above
  38                         exit;
  39                         break;
  40                 case 'activate-selected':
  41                         check_admin_referer('bulk-manage-plugins');
  42                         activate_plugins($_POST['checked'], 'plugins.php?error=true');
  43
  44                         $recent = (array)get_option('recently_activated');
  45                         foreach( (array)$_POST['checked'] as $plugin => $time) {
  46                                 if ( isset($recent[ $plugin ]) )
  47                                         unset($recent[ $plugin ]);
  48                         }
  49                         if( $recent != get_option('recently_activated') ) //If array changed, update it.
  50                                 update_option('recently_activated', $recent);
  51
  52                         wp_redirect('plugins.php?activate-multi=true');
  53                         exit;
  54                         break;
  55                 case 'error_scrape':
  56                         check_admin_referer('plugin-activation-error_' . $plugin);
  57                         $valid = validate_plugin($plugin);
  58                         if ( is_wp_error($valid) )
  59                                 wp_die($valid);
  60                         error_reporting( E_ALL ^ E_NOTICE );
  61                         @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
  62                         include(WP_PLUGIN_DIR . '/' . $plugin);
  63                         do_action('activate_' . $plugin);
  64                         exit;
  65                         break;
  66                 case 'deactivate':
  67                         check_admin_referer('deactivate-plugin_' . $plugin);
  68                         deactivate_plugins($plugin);
  69                         update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));
  70                         wp_redirect('plugins.php?deactivate=true');
  71                         exit;
  72                         break;
  73                 case 'deactivate-selected':
  74                         check_admin_referer('bulk-manage-plugins');
  75                         deactivate_plugins($_POST['checked']);
  76                         $deactivated = array();
  77                         foreach ( (array)$_POST['checked'] as $plugin )
  78                                 $deactivated[ $plugin ] = time();
  79                         update_option('recently_activated', $deactivated + (array)get_option('recently_activated'));
  80                         wp_redirect('plugins.php?deactivate-multi=true');
  81                         exit;
  82                         break;
  83                 case 'delete-selected':
  84                         if ( ! current_user_can('delete_plugins') )
  85                                 wp_die(__('You do not have sufficient permissions to delete plugins for this blog.'));
  86
  87                         check_admin_referer('bulk-manage-plugins');
  88
  89                         $plugins = $_REQUEST['checked']; //$_POST = from the plugin form; $_GET = from the FTP details screen.
  90                         include(ABSPATH . 'wp-admin/update.php');
  91
  92                         $title = __('Delete Plugin');
  93                         $parent_file = 'plugins.php';
  94
  95                         if ( ! isset($_REQUEST['verify-delete']) ) {
  96                                 wp_enqueue_script('jquery');
  97                                 require_once('admin-header.php');
  98                                 ?>
  99                         <div class="wrap">
 100                                 <h2><?php _e('Delete Plugin(s)'); ?></h2>
 101                                 <?php
 102                                         $files_to_delete = $plugin_info = array();
 103                                         foreach ( (array) $plugins as $plugin ) {
 104                                                 if ( '.' == dirname($plugin) ) {
 105                                                         $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
 106                                                         if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) )
 107                                                                 $plugin_info[ $plugin ] = $data;
 108                                                 } else {
 109                                                         //Locate all the files in that folder:
 110                                                         $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
 111                                                         if( $files ) {
 112                                                                 $files_to_delete = array_merge($files_to_delete, $files);
 113                                                         }
 114                                                         //Get plugins list from that folder
 115                                                         if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) )
 116                                                                 $plugin_info = array_merge($plugin_info, $folder_plugins);
 117                                                 }
 118                                         }
 119                                 ?>
 120                                 <p><?php _e('Deleting the selected plugins will remove the following plugin(s) and their files:'); ?></p>
 121                                         <ul>
 122                                                 <?php
 123                                                 foreach ( $plugin_info as $plugin )
 124                                                         echo '<li>', sprintf(__('%s by %s'), $plugin['Name'], $plugin['Author']), '</li>';
 125                                                 ?>
 126                                         </ul>
 127                                 <p><?php _e('Are you sure you wish to delete these files?') ?></p>
 128                                 <form method="post" action="<?php echo clean_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
 129                                         <input type="hidden" name="verify-delete" value="1" />
 130                                         <input type="hidden" name="delete-selected" value="1" />
 131                                         <?php
 132                                                 foreach ( (array)$plugins as $plugin )
 133                                                         echo '<input type="hidden" name="checked[]" value="' . attribute_escape($plugin) . '" />';
 134                                         ?>
 135                                         <?php wp_nonce_field('bulk-manage-plugins') ?>
 136                                         <input type="submit" name="submit" value="<?php _e('Yes, Delete these files') ?>" class="button" />
 137                                 </form>
 138                                 <form method="post" action="<?php echo clean_url(wp_get_referer()); ?>" style="display:inline;">
 139                                         <input type="submit" name="submit" value="<?php _e('No, Return me to the plugin list') ?>" class="button" />
 140                                 </form>
 141
 142                                 <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>
 143                                 <div id="files-list" style="display:none;">
 144                                         <ul>
 145                                         <?php
 146                                                 foreach ( (array)$files_to_delete as $file )
 147                                                         echo '<li>' . str_replace(WP_PLUGIN_DIR, '', $file) . '</li>';
 148                                         ?>
 149                                         </ul>
 150                                 </div>
 151                         </div>
 152                                 <?php
 153                                 require_once('admin-footer.php');
 154                                 exit;
 155                         } //Endif verify-delete
 156                         $delete_result = delete_plugins($plugins);
 157
 158                         wp_cache_delete('plugins', 'plugins');
 159                         break;
 160                 case 'clear-recent-list':
 161                         update_option('recently_activated', array());
 162                         break;
 163         }
 164 }
 165
 166 wp_enqueue_script('plugin-install');
 167 add_thickbox();
 168
 169 $title = __('Manage Plugins');
 170 require_once('admin-header.php');
 171
 172 $invalid = validate_active_plugins();
 173 if ( !empty($invalid) )
 174         foreach ( $invalid as $plugin_file => $error )
 175                 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), wp_specialchars($plugin_file), $error->get_error_message()) . '</p></div>';
 176 ?>
 177
 178 <?php if ( isset($_GET['error']) ) : ?>
 179         <div id="message" class="updated fade"><p><?php _e('Plugin could not be activated because it triggered a <strong>fatal error</strong>.') ?></p>
 180         <?php
 181                 if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
 182         <iframe style="border:0" width="100%" height="70px" src="<?php echo admin_url('plugins.php?action=error_scrape&amp;plugin=' . attribute_escape($plugin) . '&amp;_wpnonce=' . attribute_escape($_GET['_error_nonce'])); ?>"></iframe>
 183         <?php
 184                 }
 185         ?>
 186         </div>
 187 <?php elseif ( 'delete-selected' == $action ) :
 188                 if ( is_wp_error($delete_result) ) : ?>
 189                 <div id="message" class="updated fade"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
 190                 <?php else : ?>
 191                 <div id="message" class="updated fade"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
 192                 <?php endif; ?>
 193 <?php elseif ( isset($_GET['activate']) ) : ?>
 194         <div id="message" class="updated fade"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
 195 <?php elseif (isset($_GET['activate-multi'])) : ?>
 196         <div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
 197 <?php elseif ( isset($_GET['deactivate']) ) : ?>
 198         <div id="message" class="updated fade"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
 199 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
 200         <div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
 201 <?php endif; ?>
 202
 203 <div class="wrap">
 204 <?php screen_icon(); ?>
 205         <h2><?php echo wp_specialchars( $title ); ?></h2>
 206
 207 <p><?php _e('Plugins extend and expand the functionality of WordPress. Once a plugin is installed, you may activate it or deactivate it here.'); ?></p>
 208 <?php
 209
 210 $all_plugins = get_plugins();
 211 $active_plugins = array();
 212 $inactive_plugins = array();
 213 $recent_plugins = array();
 214 $recently_activated = (array) get_option('recently_activated');
 215
 216 //Clean out any plugins which were deactivated over a week ago.
 217 foreach ( $recently_activated as $key => $time )
 218         if ( $time + (7*24*60*60) < time() ) //1 week
 219                 unset($recently_activated[ $key ]);
 220 if ( $recently_activated != get_option('recently_activated') ) //If array changed, update it.
 221         update_option('recently_activated', $recently_activated);
 222
 223 foreach ( (array)$all_plugins as $plugin_file => $plugin_data) {
 224
 225         //Translate, Apply Markup, Sanitize HTML
 226         $plugin_data = _get_plugin_data_markup_translate($plugin_data, true, true);
 227
 228         //Filter into individual sections
 229         if ( is_plugin_active($plugin_file) ) {
 230                 $active_plugins[ $plugin_file ] = $plugin_data;
 231         } else {
 232                 if ( isset( $recently_activated[ $plugin_file ] ) ) //Was the plugin recently activated?
 233                         $recent_plugins[ $plugin_file ] = $plugin_data;
 234                 else
 235                         $inactive_plugins[ $plugin_file ] = $plugin_data;
 236         }
 237 }
 238
 239 ?>
 240
 241 <?php
 242 /**
 243  * @ignore
 244  *
 245  * @param array $plugins
 246  * @param string $context
 247  */
 248 function print_plugins_table($plugins, $context = '') {
 249 ?>
 250 <table class="widefat" cellspacing="0" id="<?php echo $context ?>-plugins-table">
 251         <thead>
 252         <tr>
 253                 <th scope="col" class="check-column"><input type="checkbox" /></th>
 254                 <th scope="col"><?php _e('Plugin'); ?></th>
 255                 <th scope="col" class="num"><?php _e('Version'); ?></th>
 256                 <th scope="col"><?php _e('Description'); ?></th>
 257                 <th scope="col" class="action-links"><?php _e('Action'); ?></th>
 258         </tr>
 259         </thead>
 260
 261         <tfoot>
 262         <tr>
 263                 <th scope="col" class="check-column"><input type="checkbox" /></th>
 264                 <th scope="col"><?php _e('Plugin'); ?></th>
 265                 <th scope="col" class="num"><?php _e('Version'); ?></th>
 266                 <th scope="col"><?php _e('Description'); ?></th>
 267                 <th scope="col" class="action-links"><?php _e('Action'); ?></th>
 268         </tr>
 269         </tfoot>
 270
 271         <tbody class="plugins">
 272 <?php
 273
 274         if ( empty($plugins) ) {
 275                 echo '<tr>
 276                         <td colspan="6">' . __('No plugins to show') . '</td>
 277                 </tr>';
 278         }
 279         foreach ( (array)$plugins as $plugin_file => $plugin_data) {
 280                 $action_links = array();
 281
 282                 if ( 'active' == $context )
 283                         $action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . $plugin_file, 'deactivate-plugin_' . $plugin_file) . '" title="' . __('Deactivate this plugin') . '">' . __('Deactivate') . '</a>';
 284                 else //Inactive or Recently deactivated
 285                         $action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&amp;plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>';
 286
 287                 if ( current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) )
 288                         $action_links[] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . __('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
 289
 290                 $action_links = apply_filters( 'plugin_action_links', $action_links, $plugin_file, $plugin_data, $context );
 291                 $action_links = apply_filters( "plugin_action_links_$plugin_file", $action_links, $plugin_file, $plugin_data, $context );
 292
 293                 echo "
 294         <tr class='$context'>
 295                 <th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . attribute_escape($plugin_file) . "' /></th>
 296                 <td class='name'>{$plugin_data['Title']}</td>
 297                 <td class='vers'>{$plugin_data['Version']}</td>
 298                 <td class='desc'><p>{$plugin_data['Description']}</p></td>
 299                 <td class='togl action-links'>";
 300                 if ( !empty($action_links) )
 301                         echo implode(' | ', $action_links);
 302                 echo '</td>
 303         </tr>';
 304                 do_action( 'after_plugin_row', $plugin_file, $plugin_data, $context );
 305                 do_action( "after_plugin_row_$plugin_file", $plugin_file, $plugin_data, $context );
 306         }
 307 ?>
 308         </tbody>
 309 </table>
 310 <?php
 311 } //End print_plugins_table()
 312
 313 /**
 314  * @ignore
 315  *
 316  * @param string $context
 317  */
 318 function print_plugin_actions($context) {
 319 ?>
 320         <div class="alignleft actions">
 321                 <select name="action">
 322                         <option value="" selected="selected"><?php _e('Bulk Actions'); ?></option>
 323         <?php if( 'active' != $context ) : ?>
 324                         <option value="activate-selected"><?php _e('Activate'); ?></option>
 325         <?php endif; ?>
 326         <?php if ( 'active' == $context ) : ?>
 327                         <option value="deactivate-selected"><?php _e('Deactivate'); ?></option>
 328         <?php endif; ?>
 329         <?php if( current_user_can('delete_plugins') && ( 'recent' == $context || 'inactive' == $context ) ) : ?>
 330                         <option value="delete-selected"><?php _e('Delete'); ?></option>
 331         <?php endif; ?>
 332                 </select>
 333                 <input type="submit" name="doaction_active" value="<?php _e('Apply'); ?>" class="button-secondary action" />
 334         <?php if( 'recent' == $context ) : ?>
 335                 <input type="submit" name="clear-recent-list" value="<?php _e('Clear List') ?>" class="button-secondary" />
 336         <?php endif; ?>
 337         </div>
 338 <?php
 339 }
 340 ?>
 341
 342 <?php if ( ! empty($active_plugins) ) : ?>
 343 <h3 id="currently-active"><?php _e('Currently Active Plugins') ?></h3>
 344 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 345 <?php wp_nonce_field('bulk-manage-plugins') ?>
 346
 347 <div class="tablenav">
 348 <?php print_plugin_actions('active') ?>
 349 </div>
 350 <div class="clear"></div>
 351 <?php print_plugins_table($active_plugins, 'active') ?>
 352 </form>
 353
 354 <p><?php printf(__('If something goes wrong with a plugin and you can&#8217;t use WordPress, delete or rename that file in the <code>%s</code> directory and it will be automatically deactivated.'), WP_PLUGIN_DIR); ?></p>
 355 <?php endif; ?>
 356
 357 <?php if ( ! empty($recent_plugins) ) : ?>
 358 <h3 id="recent-plugins"><?php _e('Recently Active Plugins') ?></h3>
 359 <p><?php _e('The following plugins were recently active. When a plugin has been inactive for more than 7 days it will be moved to the Inactive plugin list.') ?></p>
 360 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 361 <?php wp_nonce_field('bulk-manage-plugins') ?>
 362
 363 <div class="tablenav">
 364 <?php print_plugin_actions('recent') ?>
 365 </div>
 366 <div class="clear"></div>
 367 <?php print_plugins_table($recent_plugins, 'recent') ?>
 368 </form>
 369 <?php endif; ?>
 370
 371 <?php if ( ! empty($inactive_plugins) ) : ?>
 372 <h3 id="inactive-plugins"><?php _e('Inactive Plugins') ?></h3>
 373 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 374 <?php wp_nonce_field('bulk-manage-plugins') ?>
 375
 376 <div class="tablenav">
 377 <?php print_plugin_actions('inactive') ?>
 378 </div>
 379 <div class="clear"></div>
 380 <?php print_plugins_table($inactive_plugins, 'inactive') ?>
 381 </form>
 382 <?php endif; ?>
 383
 384 <?php if ( empty($all_plugins) ) : ?>
 385 <p><?php _e('You do not appear to have any plugins available at this time.') ?></p>
 386 <?php endif; ?>
 387
 388 <h2><?php _e('Get More Plugins'); ?></h2>
 389 <p><?php _e('You can find additional plugins for your site by using the new <a href="plugin-install.php">Plugin Browser/Installer</a> functionality, Or by browsing the <a href="http://wordpress.org/extend/plugins/">WordPress Plugin Directory</a> directly and installing manually.'); ?></p>
 390 <p><?php printf(__('To <em>manually</em> install a plugin you generally just need to upload the plugin file into your <code>%s</code> directory.'), WP_PLUGIN_DIR); ?></p>
 391 <p><?php _e('Once a plugin has been installed, you may activate it here.'); ?></p>
 392
 393 </div>
 394
 395 <?php
 396 include('admin-footer.php');
 397 ?>