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   1  <?php
   2  /**
   3   * Media Library administration panel.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  /** WordPress Administration Bootstrap */
  10  require_once( dirname( __FILE__ ) . '/admin.php' );
  11  
  12  if ( !current_user_can('upload_files') )
  13      wp_die( __( 'You do not have permission to upload files.' ) );
  14  
  15  $wp_list_table = _get_list_table('WP_Media_List_Table');
  16  $pagenum = $wp_list_table->get_pagenum();
  17  
  18  // Handle bulk actions
  19  $doaction = $wp_list_table->current_action();
  20  
  21  if ( $doaction ) {
  22      check_admin_referer('bulk-media');
  23  
  24      if ( 'delete_all' == $doaction ) {
  25          $post_ids = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_type='attachment' AND post_status = 'trash'" );
  26          $doaction = 'delete';
  27      } elseif ( isset( $_REQUEST['media'] ) ) {
  28          $post_ids = $_REQUEST['media'];
  29      } elseif ( isset( $_REQUEST['ids'] ) ) {
  30          $post_ids = explode( ',', $_REQUEST['ids'] );
  31      }
  32  
  33      $location = 'upload.php';
  34      if ( $referer = wp_get_referer() ) {
  35          if ( false !== strpos( $referer, 'upload.php' ) )
  36              $location = remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'message', 'ids', 'posted' ), $referer );
  37      }
  38  
  39      switch ( $doaction ) {
  40          case 'find_detached':
  41              if ( !current_user_can('edit_posts') )
  42                  wp_die( __('You are not allowed to scan for lost attachments.') );
  43  
  44              $lost = $wpdb->get_col( "
  45                  SELECT ID FROM $wpdb->posts
  46                  WHERE post_type = 'attachment' AND post_parent > '0'
  47                  AND post_parent NOT IN (
  48                      SELECT ID FROM $wpdb->posts
  49                      WHERE post_type NOT IN ( 'attachment', '" . join( "', '", get_post_types( array( 'public' => false ) ) ) . "' )
  50                  )
  51              " );
  52  
  53              $_REQUEST['detached'] = 1;
  54              break;
  55          case 'attach':
  56              $parent_id = (int) $_REQUEST['found_post_id'];
  57              if ( !$parent_id )
  58                  return;
  59  
  60              $parent = get_post( $parent_id );
  61              if ( !current_user_can( 'edit_post', $parent_id ) )
  62                  wp_die( __( 'You are not allowed to edit this post.' ) );
  63  
  64              $attach = array();
  65              foreach ( (array) $_REQUEST['media'] as $att_id ) {
  66                  $att_id = (int) $att_id;
  67  
  68                  if ( !current_user_can( 'edit_post', $att_id ) )
  69                      continue;
  70  
  71                  $attach[] = $att_id;
  72              }
  73  
  74              if ( ! empty( $attach ) ) {
  75                  $attach_string = implode( ',', $attach );
  76                  $attached = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $attach_string )", $parent_id ) );
  77                  foreach ( $attach as $att_id ) {
  78                      clean_attachment_cache( $att_id );
  79                  }
  80              }
  81  
  82              if ( isset( $attached ) ) {
  83                  $location = 'upload.php';
  84                  if ( $referer = wp_get_referer() ) {
  85                      if ( false !== strpos( $referer, 'upload.php' ) )
  86                          $location = $referer;
  87                  }
  88  
  89                  $location = add_query_arg( array( 'attached' => $attached ) , $location );
  90                  wp_redirect( $location );
  91                  exit;
  92              }
  93              break;
  94          case 'trash':
  95              if ( !isset( $post_ids ) )
  96                  break;
  97              foreach ( (array) $post_ids as $post_id ) {
  98                  if ( !current_user_can( 'delete_post', $post_id ) )
  99                      wp_die( __( 'You are not allowed to move this post to the trash.' ) );
 100  
 101                  if ( !wp_trash_post( $post_id ) )
 102                      wp_die( __( 'Error in moving to trash.' ) );
 103              }
 104              $location = add_query_arg( array( 'trashed' => count( $post_ids ), 'ids' => join( ',', $post_ids ) ), $location );
 105              break;
 106          case 'untrash':
 107              if ( !isset( $post_ids ) )
 108                  break;
 109              foreach ( (array) $post_ids as $post_id ) {
 110                  if ( !current_user_can( 'delete_post', $post_id ) )
 111                      wp_die( __( 'You are not allowed to move this post out of the trash.' ) );
 112  
 113                  if ( !wp_untrash_post( $post_id ) )
 114                      wp_die( __( 'Error in restoring from trash.' ) );
 115              }
 116              $location = add_query_arg( 'untrashed', count( $post_ids ), $location );
 117              break;
 118          case 'delete':
 119              if ( !isset( $post_ids ) )
 120                  break;
 121              foreach ( (array) $post_ids as $post_id_del ) {
 122                  if ( !current_user_can( 'delete_post', $post_id_del ) )
 123                      wp_die( __( 'You are not allowed to delete this post.' ) );
 124  
 125                  if ( !wp_delete_attachment( $post_id_del ) )
 126                      wp_die( __( 'Error in deleting.' ) );
 127              }
 128              $location = add_query_arg( 'deleted', count( $post_ids ), $location );
 129              break;
 130      }
 131  
 132      wp_redirect( $location );
 133      exit;
 134  } elseif ( ! empty( $_GET['_wp_http_referer'] ) ) {
 135       wp_redirect( remove_query_arg( array( '_wp_http_referer', '_wpnonce' ), wp_unslash( $_SERVER['REQUEST_URI'] ) ) );
 136       exit;
 137  }
 138  
 139  $wp_list_table->prepare_items();
 140  
 141  $title = __('Media Library');
 142  $parent_file = 'upload.php';
 143  
 144  wp_enqueue_script( 'wp-ajax-response' );
 145  wp_enqueue_script( 'jquery-ui-draggable' );
 146  wp_enqueue_script( 'media' );
 147  
 148  add_screen_option( 'per_page', array('label' => _x( 'Media items', 'items per page (screen options)' )) );
 149  
 150  get_current_screen()->add_help_tab( array(
 151  'id'        => 'overview',
 152  'title'        => __('Overview'),
 153  'content'    =>
 154      '<p>' . __( 'All the files you&#8217;ve uploaded are listed in the Media Library, with the most recent uploads listed first. You can use the Screen Options tab to customize the display of this screen.' ) . '</p>' .
 155      '<p>' . __( 'You can narrow the list by file type/status using the text link filters at the top of the screen. You also can refine the list by date using the dropdown menu above the media table.' ) . '</p>'
 156  ) );
 157  get_current_screen()->add_help_tab( array(
 158  'id'        => 'actions-links',
 159  'title'        => __('Available Actions'),
 160  'content'    =>
 161      '<p>' . __( 'Hovering over a row reveals action links: Edit, Delete Permanently, and View. Clicking Edit or on the media file&#8217;s name displays a simple screen to edit that individual file&#8217;s metadata. Clicking Delete Permanently will delete the file from the media library (as well as from any posts to which it is currently attached). View will take you to the display page for that file.' ) . '</p>'
 162  ) );
 163  get_current_screen()->add_help_tab( array(
 164  'id'        => 'attaching-files',
 165  'title'        => __('Attaching Files'),
 166  'content'    =>
 167      '<p>' . __( 'If a media file has not been attached to any post, you will see that in the Attached To column, and can click on Attach File to launch a small popup that will allow you to search for a post and attach the file.' ) . '</p>'
 168  ) );
 169  
 170  get_current_screen()->set_help_sidebar(
 171      '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
 172      '<p>' . __( '<a href="http://codex.wordpress.org/Media_Library_Screen" target="_blank">Documentation on Media Library</a>' ) . '</p>' .
 173      '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
 174  );
 175  
 176  require_once ( ABSPATH . 'wp-admin/admin-header.php' );
 177  ?>
 178  
 179  <div class="wrap">
 180  <h2>
 181  <?php
 182  echo esc_html( $title );
 183  if ( current_user_can( 'upload_files' ) ) { ?>
 184      <a href="media-new.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'file'); ?></a><?php
 185  }
 186  if ( ! empty( $_REQUEST['s'] ) )
 187      printf( '<span class="subtitle">' . __('Search results for &#8220;%s&#8221;') . '</span>', get_search_query() ); ?>
 188  </h2>
 189  
 190  <?php
 191  $message = '';
 192  if ( ! empty( $_GET['posted'] ) ) {
 193      $message = __('Media attachment updated.');
 194      $_SERVER['REQUEST_URI'] = remove_query_arg(array('posted'), $_SERVER['REQUEST_URI']);
 195  }
 196  
 197  if ( ! empty( $_GET['attached'] ) && $attached = absint( $_GET['attached'] ) ) {
 198      $message = sprintf( _n('Reattached %d attachment.', 'Reattached %d attachments.', $attached), $attached );
 199      $_SERVER['REQUEST_URI'] = remove_query_arg(array('attached'), $_SERVER['REQUEST_URI']);
 200  }
 201  
 202  if ( ! empty( $_GET['deleted'] ) && $deleted = absint( $_GET['deleted'] ) ) {
 203      $message = sprintf( _n( 'Media attachment permanently deleted.', '%d media attachments permanently deleted.', $deleted ), number_format_i18n( $_GET['deleted'] ) );
 204      $_SERVER['REQUEST_URI'] = remove_query_arg(array('deleted'), $_SERVER['REQUEST_URI']);
 205  }
 206  
 207  if ( ! empty( $_GET['trashed'] ) && $trashed = absint( $_GET['trashed'] ) ) {
 208      $message = sprintf( _n( 'Media attachment moved to the trash.', '%d media attachments moved to the trash.', $trashed ), number_format_i18n( $_GET['trashed'] ) );
 209      $message .= ' <a href="' . esc_url( wp_nonce_url( 'upload.php?doaction=undo&action=untrash&ids='.(isset($_GET['ids']) ? $_GET['ids'] : ''), "bulk-media" ) ) . '">' . __('Undo') . '</a>';
 210      $_SERVER['REQUEST_URI'] = remove_query_arg(array('trashed'), $_SERVER['REQUEST_URI']);
 211  }
 212  
 213  if ( ! empty( $_GET['untrashed'] ) && $untrashed = absint( $_GET['untrashed'] ) ) {
 214      $message = sprintf( _n( 'Media attachment restored from the trash.', '%d media attachments restored from the trash.', $untrashed ), number_format_i18n( $_GET['untrashed'] ) );
 215      $_SERVER['REQUEST_URI'] = remove_query_arg(array('untrashed'), $_SERVER['REQUEST_URI']);
 216  }
 217  
 218  $messages[1] = __('Media attachment updated.');
 219  $messages[2] = __('Media permanently deleted.');
 220  $messages[3] = __('Error saving media attachment.');
 221  $messages[4] = __('Media moved to the trash.') . ' <a href="' . esc_url( wp_nonce_url( 'upload.php?doaction=undo&action=untrash&ids='.(isset($_GET['ids']) ? $_GET['ids'] : ''), "bulk-media" ) ) . '">' . __('Undo') . '</a>';
 222  $messages[5] = __('Media restored from the trash.');
 223  
 224  if ( ! empty( $_GET['message'] ) && isset( $messages[ $_GET['message'] ] ) ) {
 225      $message = $messages[ $_GET['message'] ];
 226      $_SERVER['REQUEST_URI'] = remove_query_arg(array('message'), $_SERVER['REQUEST_URI']);
 227  }
 228  
 229  if ( !empty($message) ) { ?>
 230  <div id="message" class="updated"><p><?php echo $message; ?></p></div>
 231  <?php } ?>
 232  
 233  <?php $wp_list_table->views(); ?>
 234  
 235  <form id="posts-filter" action="" method="get">
 236  
 237  <?php $wp_list_table->search_box( __( 'Search Media' ), 'media' ); ?>
 238  
 239  <?php $wp_list_table->display(); ?>
 240  
 241  <div id="ajax-response"></div>
 242  <?php find_posts_div(); ?>
 243  <br class="clear" />
 244  
 245  </form>
 246  </div>
 247  
 248  <?php
 249  include ( ABSPATH . 'wp-admin/admin-footer.php' );