wp-admin/plugins.php

   1 <?php
   2 require_once('admin.php');
   3
   4 $action = '';
   5 foreach( array('activate-selected', 'deactivate-selected', 'delete-selected', 'clear-recent-list') as $action_key ) {
   6         if( isset($_POST[$action_key]) ) {
   7                 $action = $action_key;
   8                 break;
   9         }
  10 }
  11
  12 if( isset($_GET['action']) )
  13         $action = $_GET['action'];
  14
  15 $plugin = $_REQUEST['plugin'];
  16
  17 if( !empty($action) ) {
  18         switch( $action ) {
  19                 case 'activate':
  20                         check_admin_referer('activate-plugin_' . $plugin);
  21                         $result = activate_plugin($plugin, 'plugins.php?error=true&plugin=' . $plugin);
  22                         if ( is_wp_error( $result ) )
  23                                 wp_die( $result->get_error_message() );
  24                         $recent = (array)get_option('recently_activated');
  25                         if( isset($recent[ $plugin ]) ){
  26                                 unset($recent[ $plugin ]);
  27                                 update_option('recently_activated', $recent);
  28                         }
  29                         wp_redirect('plugins.php?activate=true'); // overrides the ?error=true one above
  30                         exit;
  31                         break;
  32                 case 'activate-selected':
  33                         check_admin_referer('bulk-manage-plugins');
  34                         activate_plugins($_POST['checked'], 'plugins.php?error=true');
  35
  36                         $recent = (array)get_option('recently_activated');
  37                         foreach( (array)$_POST['checked'] as $plugin => $time) {
  38                                 if( isset($recent[ $plugin ]) )
  39                                         unset($recent[ $plugin ]);
  40                         }
  41                         if( $recent != get_option('recently_activated') ) //If array changed, update it.
  42                                 update_option('recently_activated', $recent);
  43
  44                         wp_redirect('plugins.php?activate-multi=true');
  45                         exit;
  46                         break;
  47                 case 'error_scrape':
  48                         check_admin_referer('plugin-activation-error_' . $plugin);
  49                         $valid = validate_plugin($plugin);
  50                         if ( is_wp_error($valid) )
  51                                 wp_die($valid);
  52                         error_reporting( E_ALL ^ E_NOTICE );
  53                         @ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
  54                         include(WP_PLUGIN_DIR . '/' . $plugin);
  55                         exit;
  56                         break;
  57                 case 'deactivate':
  58                         check_admin_referer('deactivate-plugin_' . $plugin);
  59                         deactivate_plugins($plugin);
  60                         update_option('recently_activated', array($plugin => time()) + (array)get_option('recently_activated'));
  61                         wp_redirect('plugins.php?deactivate=true');
  62                         exit;
  63                         break;
  64                 case 'deactivate-selected':
  65                         check_admin_referer('bulk-manage-plugins');
  66                         deactivate_plugins($_POST['checked']);
  67                         $deactivated = array();
  68                         foreach( (array)$_POST['checked'] as $plugin )
  69                                 $deactivated[ $plugin ] = time();
  70                         update_option('recently_activated', $deactivated + (array)get_option('recently_activated'));
  71                         wp_redirect('plugins.php?deactivate-multi=true');
  72                         exit;
  73                         break;
  74                 case 'delete-selected':
  75                         if( ! current_user_can('delete_plugins') )
  76                                 wp_die(__('You do not have sufficient permissions to delete plugins for this blog.'));
  77
  78                         check_admin_referer('bulk-manage-plugins');
  79
  80                         $plugins = $_REQUEST['checked']; //$_POST = from the plugin form; $_GET = from the FTP details screen.
  81                         include(ABSPATH . 'wp-admin/update.php');
  82
  83                         $title = __('Delete Plugin');
  84                         $parent_file = 'plugins.php';
  85
  86                         if( ! isset($_REQUEST['verify-delete']) ) {
  87                                 wp_enqueue_script('jquery');
  88                                 require_once('admin-header.php');
  89                                 ?>
  90                         <div class="wrap">
  91                                 <h2><?php _e('Delete Plugin(s)'); ?></h2>
  92                                 <?php
  93                                         $files_to_delete = $plugin_info = array();
  94                                         foreach( (array) $plugins as $plugin ) {
  95                                                 if( '.' == dirname($plugin) ) {
  96                                                         $files_to_delete[] = WP_PLUGIN_DIR . '/' . $plugin;
  97                                                         if( $data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin) )
  98                                                                 $plugin_info[ $plugin ] = $data;
  99                                                 } else {
 100                                                         //Locate all the files in that folder:
 101                                                         $files = list_files( WP_PLUGIN_DIR . '/' . dirname($plugin) );
 102                                                         if( $files ) {
 103                                                                 $files_to_delete = array_merge($files_to_delete, $files);
 104                                                         }
 105                                                         //Get plugins list from that folder
 106                                                         if ( $folder_plugins = get_plugins( '/' . dirname($plugin)) )
 107                                                                 $plugin_info = array_merge($plugin_info, $folder_plugins);
 108                                                 }
 109                                         }
 110                                 ?>
 111                                 <p><?php _e('Deleting the selected plugins will remove the following plugin(s) and their files:'); ?></p>
 112                                 <p>
 113                                         <ul>
 114                                                 <?php
 115                                                 foreach( $plugin_info as $plugin )
 116                                                         echo '<li>', $plugin['Title'], ' ', __('By'), ' ', $plugin['Author'], '</li>';
 117                                                 ?>
 118                                         </ul>
 119                                 </p>
 120                                 <p><?php _e('Are you sure you wish to delete these files?') ?></p>
 121                                 <form method="post" action="<?php echo clean_url($_SERVER['REQUEST_URI']); ?>" style="display:inline;">
 122                                         <input type="hidden" name="verify-delete" value="1" />
 123                                         <input type="hidden" name="delete-selected" value="1" />
 124                                         <?php
 125                                                 foreach( (array)$plugins as $plugin ) {
 126                                                         $plugin = attribute_escape($plugin);
 127                                                         echo "<input type='hidden' name='checked[]' value='$plugin' />";
 128                                                 }
 129                                         ?>
 130                                         <?php wp_nonce_field('bulk-manage-plugins') ?>
 131                                         <input type="submit" name="submit" value="<?php _e('Yes, Delete these files') ?>" class="button" />
 132                                 </form>
 133                                 <form method="post" action="<?php echo clean_url(wp_get_referer()); ?>" style="display:inline;">
 134                                         <input type="submit" name="submit" value="<?php _e('No, Return me to the plugin list') ?>" class="button" />
 135                                 </form>
 136
 137                                 <p><a href="#" onclick="jQuery('#files-list').toggle(); return false;"><?php _e('Click to view entire list of files which will be deleted'); ?></a></p>
 138                                 <div id="files-list" style="display:none;">
 139                                         <ul>
 140                                         <?php
 141                                                 foreach( (array)$files_to_delete as $file ) {
 142                                                         $file = str_replace(ABSPATH, '', $file);
 143                                                         echo "<li>$file</li>";
 144                                                 }
 145                                         ?>
 146                                         </ul>
 147                                 </div>
 148                         </div>
 149                                 <?php
 150                                 require_once('admin-footer.php');
 151                                 exit;
 152                         } //Endif verify-delete
 153                         $delete_result = delete_plugins($plugins);
 154
 155                         wp_cache_delete('plugins', 'plugins');
 156                         break;
 157                 case 'clear-recent-list':
 158                         update_option('recently_activated', array());
 159                         break;
 160         }
 161 }
 162
 163 wp_enqueue_script('admin-forms');
 164
 165 $title = __('Manage Plugins');
 166 require_once('admin-header.php');
 167
 168 $invalid = validate_active_plugins();
 169 if( !empty($invalid) )
 170         foreach($invalid as $plugin_file => $error)
 171                 echo '<div id="message" class="error"><p>' . sprintf(__('The plugin <code>%s</code> has been <strong>deactivated</strong> due to an error: %s'), wp_specialchars($plugin_file), $error->get_error_message()) . '</p></div>';
 172 ?>
 173
 174 <?php if ( isset($_GET['error']) ) : ?>
 175         <div id="message" class="updated fade"><p><?php _e('Plugin could not be activated because it triggered a <strong>fatal error</strong>.') ?></p>
 176         <?php
 177                 if ( wp_verify_nonce($_GET['_error_nonce'], 'plugin-activation-error_' . $plugin) ) { ?>
 178         <iframe style="border:0" width="100%" height="70px" src="<?php echo admin_url('plugins.php?action=error_scrape&amp;plugin=' . attribute_escape($plugin) . '&amp;_wpnonce=' . attribute_escape($_GET['_error_nonce'])); ?>"></iframe>
 179         <?php
 180                 }
 181         ?>
 182         </div>
 183 <?php elseif ( 'delete-selected' == $action ) :
 184                 if ( is_wp_error($delete_result) ) : ?>
 185                 <div id="message" class="updated fade"><p><?php printf( __('Plugin could not be deleted due to an error: %s'), $delete_result->get_error_message() ); ?></p></div>
 186                 <?php else : ?>
 187                 <div id="message" class="updated fade"><p><?php _e('The selected plugins have been <strong>deleted</strong>.'); ?></p></div>
 188                 <?php endif; ?>
 189 <?php elseif ( isset($_GET['activate']) ) : ?>
 190         <div id="message" class="updated fade"><p><?php _e('Plugin <strong>activated</strong>.') ?></p></div>
 191 <?php elseif (isset($_GET['activate-multi'])) : ?>
 192         <div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>activated</strong>.'); ?></p></div>
 193 <?php elseif ( isset($_GET['deactivate']) ) : ?>
 194         <div id="message" class="updated fade"><p><?php _e('Plugin <strong>deactivated</strong>.') ?></p></div>
 195 <?php elseif (isset($_GET['deactivate-multi'])) : ?>
 196         <div id="message" class="updated fade"><p><?php _e('Selected plugins <strong>deactivated</strong>.'); ?></p></div>
 197 <?php endif; ?>
 198
 199 <div class="wrap">
 200 <h2><?php _e('Plugin Management'); ?></h2>
 201 <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>
 202 <?php
 203
 204 $all_plugins = get_plugins();
 205 $active_plugins = array();
 206 $inactive_plugins = array();
 207 $recent_plugins = array();
 208 $recently_activated = (array)get_option('recently_activated');
 209
 210 //Clean out any plugins which were deactivated over a week ago.
 211 foreach( $recently_activated as $key => $time )
 212         if( $time + (7*24*60*60) < time() ) //1 week
 213                 unset($recently_activated[ $key ]);
 214 if( $recently_activated != get_option('recently_activated') ) //If array changed, update it.
 215         update_option('recently_activated', $recently_activated);
 216
 217 $plugins_allowedtags = array('a' => array('href' => array(),'title' => array()),'abbr' => array('title' => array()),'acronym' => array('title' => array()),'code' => array(),'em' => array(),'strong' => array());
 218
 219 foreach( (array)$all_plugins as $plugin_file => $plugin_data) {
 220
 221         // Sanitize all displayed data
 222         $plugin_data['Title']       = wp_kses($plugin_data['Title'], $plugins_allowedtags);
 223         $plugin_data['Version']     = wp_kses($plugin_data['Version'], $plugins_allowedtags);
 224         $plugin_data['Description'] = wp_kses($plugin_data['Description'], $plugins_allowedtags);
 225         $plugin_data['Author']      = wp_kses($plugin_data['Author'], $plugins_allowedtags);
 226         if( ! empty($plugin_data['Author']) )
 227                 $plugin_data['Description'] .= ' <cite>' . sprintf( __('By %s'), $plugin_data['Author'] ) . '.</cite>';
 228
 229         //Filter into individual sections
 230         if ( is_plugin_active($plugin_file) ) {
 231                 $active_plugins[ $plugin_file ] = $plugin_data;
 232         } else {
 233                 if ( isset( $recently_activated[ $plugin_file ] ) ) //Was the plugin recently activated?
 234                         $recent_plugins[ $plugin_file ] = $plugin_data;
 235                 else
 236                         $inactive_plugins[ $plugin_file ] = $plugin_data;
 237         }
 238 }
 239
 240 ?>
 241
 242 <?php
 243 function print_plugins_table($plugins, $context = '') {
 244 ?>
 245 <table class="widefat" id="<?php echo $context ?>-plugins-table">
 246         <thead>
 247         <tr>
 248                 <th scope="col" class="check-column"><input type="checkbox" /></th>
 249                 <th scope="col"><?php _e('Plugin'); ?></th>
 250                 <th scope="col" class="num"><?php _e('Version'); ?></th>
 251                 <th scope="col"><?php _e('Description'); ?></th>
 252                 <th scope="col" class="action-links"><?php _e('Action'); ?></th>
 253         </tr>
 254         </thead>
 255         <tbody class="plugins">
 256 <?php
 257
 258         if( empty($plugins) ) {
 259                 echo '<tr>
 260                         <td colspan="6">' . __('No plugins to show') . '</td>
 261                 </tr>';
 262         }
 263         foreach( (array)$plugins as $plugin_file => $plugin_data) {
 264                 $action_links = array();
 265
 266                 if( 'active' == $context )
 267                         $action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&amp;plugin=' . $plugin_file, 'deactivate-plugin_' . $plugin_file) . '" title="' . __('Deactivate this plugin') . '" class="delete">' . __('Deactivate') . '</a>';
 268                 else //Available or Recently deactivated
 269                         $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>';
 270
 271                 if ( current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) )
 272                         $action_links[] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . __('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>';
 273
 274                 $action_links = apply_filters('plugin_action_links', $action_links, $plugin_file, $plugin_data, $context);
 275
 276                 echo "
 277         <tr class='$context'>
 278                 <th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . attribute_escape($plugin_file) . "' /></th>
 279                 <td class='name'>{$plugin_data['Title']}</td>
 280                 <td class='vers'>{$plugin_data['Version']}</td>
 281                 <td class='desc'><p>{$plugin_data['Description']}</p></td>
 282                 <td class='togl action-links'>";
 283                 if ( !empty($action_links) )
 284                         echo implode(' | ', $action_links);
 285                 echo '</td>
 286         </tr>';
 287                 do_action( 'after_plugin_row', $plugin_file, $plugin_data, $context );
 288         }
 289 ?>
 290         </tbody>
 291 </table>
 292 <?php
 293 } //End print_plugins_table()
 294 ?>
 295
 296 <?php if ( ! empty($active_plugins) ) : ?>
 297 <h3 id="currently-active"><?php _e('Currently Active Plugins') ?></h3>
 298 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 299 <?php wp_nonce_field('bulk-manage-plugins') ?>
 300
 301 <div class="tablenav">
 302         <div class="alignleft">
 303                 <input type="submit" name="deactivate-selected" value="<?php _e('Deactivate') ?>" class="button-secondary" />
 304         </div>
 305 </div>
 306 <br class="clear" />
 307 <?php print_plugins_table($active_plugins, 'active') ?>
 308 </form>
 309
 310 <p><?php printf(__('If something goes wrong with a plugin and you can&#8217;t use WordPress, delete or rename that file in the <code>%s</code> directory and it will be automatically deactivated.'), WP_PLUGIN_DIR); ?></p>
 311 <?php endif; ?>
 312
 313 <?php if ( ! empty($recent_plugins) ) : ?>
 314 <h3 id="recent-plugins"><?php _e('Recently Active Plugins') ?></h3>
 315 <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>
 316 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 317 <?php wp_nonce_field('bulk-manage-plugins') ?>
 318
 319 <div class="tablenav">
 320         <div class="alignleft">
 321                 <input type="submit" name="activate-selected" value="<?php _e('Activate') ?>" class="button-secondary" />
 322 <?php if( current_user_can('delete_plugins') ) : ?>
 323                 <input type="submit" name="delete-selected" value="<?php _e('Delete') ?>" class="button-secondary" />
 324 <?php endif; ?>
 325                 <input type="submit" name="clear-recent-list" value="<?php _e('Clear List') ?>" class="button-secondary" />
 326         </div>
 327 </div>
 328 <br class="clear" />
 329 <?php print_plugins_table($recent_plugins, 'recent') ?>
 330 </form>
 331 <?php endif; ?>
 332
 333 <?php if ( ! empty($inactive_plugins) ) : ?>
 334 <h3 id="inactive-plugins"><?php _e('Inactive Plugins') ?></h3>
 335 <form method="post" action="<?php echo admin_url('plugins.php') ?>">
 336 <?php wp_nonce_field('bulk-manage-plugins') ?>
 337
 338 <div class="tablenav">
 339         <div class="alignleft">
 340                 <input type="submit" name="activate-selected" value="<?php _e('Activate') ?>" class="button-secondary" />
 341 <?php if( current_user_can('delete_plugins') ) : ?>
 342                 <input type="submit" name="delete-selected" value="<?php _e('Delete') ?>" class="button-secondary" />
 343 <?php endif; ?>
 344         </div>
 345 </div>
 346 <br class="clear" />
 347 <?php print_plugins_table($inactive_plugins, 'inactive') ?>
 348 </form>
 349 <?php endif; ?>
 350
 351 <?php if ( empty($all_plugins) ) : ?>
 352 <p><?php _e('You do not appear to have any plugins available at this time.') ?></p>
 353 <?php endif; ?>
 354
 355 <h2><?php _e('Get More Plugins'); ?></h2>
 356 <p><?php _e('You can find additional plugins for your site in the <a href="http://wordpress.org/extend/plugins/">WordPress plugin directory</a>.'); ?></p>
 357 <p><?php printf(__('To install a plugin you generally just need to upload the plugin file into your <code>%s</code> directory. Once a plugin is uploaded, you may activate it here.'), WP_PLUGIN_DIR); ?></p>
 358
 359 </div>
 360
 361 <?php
 362 include('admin-footer.php');
 363 ?>