[Summary view] [Print] [Text view]

   1  <?php
   2  /**
   3   * Media management action handler.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  /** Load WordPress Administration Bootstrap */
  10  require_once ('./admin.php');
  11  
  12  $parent_file = 'upload.php';
  13  $submenu_file = 'upload.php';
  14  
  15  wp_reset_vars(array('action'));
  16  
  17  switch( $action ) :
  18  case 'editattachment' :
  19      $attachment_id = (int) $_POST['attachment_id'];
  20      check_admin_referer('media-form');
  21  
  22      if ( !current_user_can('edit_post', $attachment_id) )
  23          wp_die ( __('You are not allowed to edit this attachment.') );
  24  
  25      $errors = media_upload_form_handler();
  26  
  27      if ( empty($errors) ) {
  28          $location = 'media.php';
  29          if ( $referer = wp_get_original_referer() ) {
  30              if ( false !== strpos($referer, 'upload.php') || ( url_to_postid($referer) == $attachment_id )  )
  31                  $location = $referer;
  32          }
  33          if ( false !== strpos($location, 'upload.php') ) {
  34              $location = remove_query_arg('message', $location);
  35              $location = add_query_arg('posted',    $attachment_id, $location);
  36          } elseif ( false !== strpos($location, 'media.php') ) {
  37              $location = add_query_arg('message', 'updated', $location);
  38          }
  39          wp_redirect($location);
  40          exit;
  41      }
  42  
  43      // no break
  44  case 'edit' :
  45      $title = __('Edit Media');
  46  
  47      if ( empty($errors) )
  48          $errors = null;
  49  
  50      if ( empty( $_GET['attachment_id'] ) ) {
  51          wp_redirect( admin_url('upload.php') );
  52          exit();
  53      }
  54      $att_id = (int) $_GET['attachment_id'];
  55  
  56      if ( !current_user_can('edit_post', $att_id) )
  57          wp_die ( __('You are not allowed to edit this attachment.') );
  58  
  59      $att = get_post($att_id);
  60  
  61      if ( empty($att->ID) ) wp_die( __('You attempted to edit an attachment that doesn&#8217;t exist. Perhaps it was deleted?') );
  62      if ( $att->post_status == 'trash' ) wp_die( __('You can&#8217;t edit this attachment because it is in the Trash. Please move it out of the Trash and try again.') );
  63  
  64      add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
  65  
  66      wp_enqueue_script( 'wp-ajax-response' );
  67      wp_enqueue_script('image-edit');
  68      wp_enqueue_style('imgareaselect');
  69  
  70      add_contextual_help( $current_screen,
  71      '<p>' . __('This screen allows you to edit five fields for metadata in a file within the media library.') . '</p>' .
  72      '<p>' . __('For images only, you can click on Edit Image under the thumbnail to expand out an inline image editor with icons for cropping, rotating, or flipping the image as well as for undoing and redoing. The boxes on the right give you more options for scaling the image, for cropping it, and for cropping the thumbnail in a different way than you crop the original image. You can click on Help in those boxes to get more information.') . '</p>' .
  73      '<p>' . __('Note that you crop the image by clicking on it (the Crop icon is already selected) and dragging the cropping frame to select the desired part. Then click Save to retain the cropping.') . '</p>' .
  74      '<p>' . __('Remember to click Update Media to save metadata entered or changed.') . '</p>' .
  75      '<p><strong>' . __('For more information:') . '</strong></p>' .
  76      '<p>' . __('<a href="http://codex.wordpress.org/Media_Add_New_Screen#Edit_Media" target="_blank">Documentation on Edit Media</a>') . '</p>' .
  77      '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
  78  );
  79  
  80      require ( './admin-header.php' );
  81  
  82      $parent_file = 'upload.php';
  83      $message = '';
  84      $class = '';
  85      if ( isset($_GET['message']) ) {
  86          switch ( $_GET['message'] ) :
  87          case 'updated' :
  88              $message = __('Media attachment updated.');
  89              $class = 'updated';
  90              break;
  91          endswitch;
  92      }
  93      if ( $message )
  94          echo "<div id='message' class='$class'><p>$message</p></div>\n";
  95  
  96  ?>
  97  
  98  <div class="wrap">
  99  <?php screen_icon(); ?>
 100  <h2>
 101  <?php
 102  echo esc_html( $title );
 103  if ( current_user_can( 'upload_files' ) ) { ?>
 104      <a href="media-new.php" class="add-new-h2"><?php echo esc_html_x('Add New', 'file'); ?></a>
 105  <?php } ?>
 106  </h2>
 107  
 108  <form method="post" action="" class="media-upload-form" id="media-single-form">
 109  <p class="submit" style="padding-bottom: 0;">
 110  <?php submit_button( __( 'Update Media' ), 'primary', 'save', false ); ?>
 111  </p>
 112  
 113  <div class="media-single">
 114  <div id='media-item-<?php echo $att_id; ?>' class='media-item'>
 115  <?php echo get_media_item( $att_id, array( 'toggle' => false, 'send' => false, 'delete' => false, 'show_title' => false, 'errors' => !empty($errors[$att_id]) ? $errors[$att_id] : null ) ); ?>
 116  </div>
 117  </div>
 118  
 119  <?php submit_button( __( 'Update Media' ), 'primary', 'save' ); ?>
 120  <input type="hidden" name="post_id" id="post_id" value="<?php echo isset($post_id) ? esc_attr($post_id) : ''; ?>" />
 121  <input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr($att_id); ?>" />
 122  <input type="hidden" name="action" value="editattachment" />
 123  <?php wp_original_referer_field(true, 'previous'); ?>
 124  <?php wp_nonce_field('media-form'); ?>
 125  
 126  </form>
 127  
 128  </div>
 129  
 130  <?php
 131  
 132      require ( './admin-footer.php' );
 133  
 134      exit;
 135  
 136  default:
 137      wp_redirect( admin_url('upload.php') );
 138      exit;
 139  
 140  endswitch;
 141  
 142  
 143  ?>