file_entity.admin.inc in Media Browser Plus 7.2

Adjustment on the file_entity admin interface.

File

includes/file_entity.admin.inc

<?php

/**
 * @file
 * Adjustment on the file_entity admin interface.
 */

/**
 * Implements hook_form_FORM_ID_alter() for file_entity_admin_files().
 *
 * Alter the media browser from to enable new UI.
 */
function media_browser_plus_form_file_entity_admin_file_alter(&$form, &$form_state) {

  // File entity version > 01.03.2013
  media_browser_plus_form_file_entity_admin_files_alter($form, $form_state);
  unset($form['filter'], $form['admin']);
}

/**
 * Implements hook_form_FORM_ID_alter() for file_entity_admin_files().
 *
 * Alter the media browser from to enable new UI.
 */
function media_browser_plus_form_file_entity_admin_files_alter(&$form, &$form_state) {
  $path = drupal_get_path('module', 'media_browser_plus');

  // Add css for both views.
  $form['#attached']['library'][] = array(
    'media_browser_plus',
    'media_browser_plus',
  );
  $form['#attached']['library'][] = array(
    'media_browser_plus',
    'colorbox',
  );

  // Set base href for javascript requests.
  $settings = media_browser_plus_main_view_javascript_settings();
  $form['#attached']['js'][] = array(
    'type' => 'setting',
    'data' => $settings,
  );

  // Adding extended js and css.
  $form['#attached']['js'][] = $path . '/js/media_browser_plus.admin.js';
  drupal_add_library('system', 'ui.draggable');
  drupal_add_library('system', 'ui.droppable');

  // Check which mode we are in.
  $menu_item = menu_get_item();
  $show_list_browser = !isset($menu_item['map'][3]) || $menu_item['map'][3] != 'thumbnails';
  if (variable_get('media_browser_plus_thumbnails_as_default_browser', TRUE) && !empty($menu_item['map']) && count($menu_item['map']) == 3) {
    $show_list_browser = FALSE;
  }
  if ($show_list_browser) {
    return _media_browser_plus_media_admin_list_alter($form, $form_state);
  }

  // Check access rights.
  if (!media_browser_plus_access('media grid view')) {
    drupal_access_denied();
    return array();
  }

  // Removing options form part.
  unset($form['options']);
  if (!media_browser_plus_access('media list view') || !media_browser_plus_access('media grid view')) {
    unset($form['switch']);
  }
  unset($form['pager']);
  $form['files'] = media_browser_plus_grid_view_form();
  $form['media-basket'] = media_browser_plus_media_basket_form();
  if (media_browser_plus_access('preview media')) {
    $form['media-preview'] = media_browser_plus_media_preview_form();
  }
  return $form;
}

/**
 * Validation handler.
 */
function media_browser_plus_file_entity_admin_files_validate($form, &$form_state) {

  // Copy input files to values.
  if ($form_state['values']['op'] != t('Download')) {
    $form_state['values']['files'] = isset($form_state['input']['files']) ? $form_state['input']['files'] : NULL;

    // Call the old validate.
    form_load_include($form_state, 'inc', 'file_entity', 'file_entity.admin');
    file_entity_admin_files_validate($form, $form_state);
  }
}

/**
 * Submit handler for file edit.
 */
function media_browser_plus_edit_multiple_redirect($form, &$form_state) {
  $fids = array_keys(array_filter($form_state['values']['files']));
  $fid = reset($fids);
  $fids = implode(' ', $fids);
  $folder = NULL;
  if (($file = file_load($fid)) && isset($file->field_folder[LANGUAGE_NONE][0])) {
    $folder = $file->field_folder[LANGUAGE_NONE][0]['tid'];
  }
  $form_state['redirect'] = array(
    'admin/content/file/edit_multiple/' . $fids,
    array(
      'query' => array(
        'destination' => $_GET['q'] . '?folder=' . $folder,
      ),
    ),
  );
}

/**
 * Submit handler for file deletion.
 */
function media_browser_plus_delete_multiple_redirect($form, &$form_state) {
  $fids = array_keys(array_filter($form_state['values']['files']));
  $fid = reset($fids);
  $fids = implode(' ', $fids);
  $folder = NULL;
  if (($file = file_load($fid)) && isset($file->field_folder[LANGUAGE_NONE][0])) {
    $folder = $file->field_folder[LANGUAGE_NONE][0]['tid'];
  }
  $form_state['redirect'] = array(
    'admin/content/file/delete_multiple/' . $fids,
    array(
      'query' => array(
        'destination' => 'admin/content/file/thumbnails?folder=' . $folder,
      ),
    ),
  );
}

/**
 * Alter the media list display.
 */
function _media_browser_plus_media_admin_list_alter(&$form, &$form_state) {
  global $user;
  if (array_key_exists('operation', $form_state['input']) == TRUE && $form_state['input']['operation'] == 'delete') {

    // Deleting operation is running, don't interfere.
  }
  else {

    // Check access rights.
    if (!media_browser_plus_access('media list view')) {
      drupal_access_denied();
      return array();
    }
    $header = array(
      'title' => array(
        'data' => t('Title'),
        'specifier' => 'filename',
        'type' => 'property',
        'field' => 'f.filename',
      ),
      'type' => array(
        'data' => t('Type'),
        'specifier' => 'filemime',
        'type' => 'property',
        'field' => 'f.filemime',
      ),
      'folder' => array(
        'data' => t('Folder'),
        'specifier' => array(
          'field' => 'field_folder',
          'column' => 'tid',
        ),
        'type' => 'field',
      ),
      'size' => array(
        'data' => t('Size'),
        'specifier' => 'filesize',
        'type' => 'property',
        'field' => 'f.filesize',
      ),
      'author' => array(
        'data' => t('Author'),
        'specifier' => 'uid',
        'type' => 'property',
        'field' => 'u.name',
      ),
      'timestamp' => array(
        'data' => t('Updated'),
        'specifier' => 'timestamp',
        'type' => 'property',
        'sort' => 'desc',
        'field' => 'f.timestamp',
      ),
      'operations' => array(
        'data' => t('Operations'),
      ),
    );
    $destination = drupal_get_destination();
    $options = array();
    $media_entities = media_browser_plus_load_multiple(array(
      'conditions' => array(),
      'header' => $header,
    ));

    // Gather the data from each media object.
    foreach ($media_entities->results as $media) {

      // Load folder name.
      $folder = '';
      if (isset($media->field_folder[LANGUAGE_NONE][0]['tid']) && ($term = taxonomy_term_load($media->field_folder[LANGUAGE_NONE][0]['tid']))) {
        $folder = $term->name;
      }

      // Load user object if media author is not the current user.
      if ($media->uid != $user->uid) {
        $media_user = user_load($media->uid);
      }
      else {

        // Media author is the same as current user no need to load the user.
        $media_user = $user;
      }
      $options[$media->fid] = array(
        'title' => theme('media_link', array(
          'file' => $media,
        )),
        'folder' => $folder,
        'type' => check_plain($media->filemime),
        'size' => format_size($media->filesize),
        'author' => theme('username', array(
          'account' => $media_user,
        )),
        'timestamp' => format_date($media->timestamp, 'short'),
      );
      $options[$media->fid]['operations'] = l(t('edit'), 'file/' . $media->fid . '/edit', array(
        'query' => $destination,
      ));
    }

    // Grab old options.
    if (array_key_exists('options', $form)) {
      $ops = $form['options']['operation']['#options'];
    }
    else {
      $ops = array();
    }

    // Redo the options form.
    unset($form['options']);
    $form['options'] = array(
      '#type' => 'fieldset',
      '#title' => t('Operations'),
      '#weight' => -10,
      'operations' => array(
        '#type' => 'container',
        '#prefix' => '<div class="container-inline">',
        '#suffix' => '</div>',
        'operation' => array(
          '#type' => 'select',
          '#options' => $ops,
          '#default_value' => 'delete',
        ),
        'submit' => array(
          '#type' => 'submit',
          '#value' => t('Submit'),
          '#submit' => $form['#submit'],
        ),
      ),
      'folder' => array(
        '#type' => 'container',
        'selected_folder' => array(
          '#type' => 'select',
          '#title' => t('Media Folder*'),
          '#required' => FALSE,
          '#options' => _media_browser_plus_folder_list(),
        ),
        'submit' => array(
          '#type' => 'container',
          '#prefix' => '<div class="container-inline">',
          '#suffix' => '</div>',
          'submit' => array(
            '#type' => 'submit',
            '#value' => t('Change Folder'),
            '#submit' => array(
              'media_browser_plus_media_admin_folder_change_submit',
            ),
          ),
          'notice' => array(
            '#type' => 'item',
            '#markup' => t('*: change will be applied to ALL selected media files'),
          ),
        ),
      ),
    );
    $form['files']['#header'] = $header;
    $form['files']['#options'] = $options;

    // Reset pager.
    $form['pager'] = array(
      '#markup' => _media_browser_plus_pager($media_entities->page, $media_entities->pages),
    );
  }
  return $form;
}

/**
 * Changes the folder of the submitted media items.
 */
function media_browser_plus_media_admin_folder_change_submit(&$form, &$form_state) {

  // Get IDs.
  $fids = array_keys(array_filter($form_state['values']['files']));
  $folder = (int) $form_state['values']['selected_folder'];
  $media_entities = file_load_multiple($fids);

  // Apply folder.
  foreach ($media_entities as $media) {
    if (isset($media->field_folder[LANGUAGE_NONE][0]['tid'])) {
      $media->field_folder[LANGUAGE_NONE][0]['tid'] = $folder;
    }
    else {
      $media->field_folder = array(
        LANGUAGE_NONE => array(
          array(
            'tid' => $folder,
          ),
        ),
      );
    }
    media_browser_plus_move_file($folder, $media);
  }
  drupal_set_message(t('Folder changes applied successfully'));
}

Functions

Name	Description
media_browser_plus_delete_multiple_redirect	Submit handler for file deletion.
media_browser_plus_edit_multiple_redirect	Submit handler for file edit.
media_browser_plus_file_entity_admin_files_validate	Validation handler.
media_browser_plus_form_file_entity_admin_files_alter	Implements hook_form_FORM_ID_alter() for file_entity_admin_files().
media_browser_plus_form_file_entity_admin_file_alter	Implements hook_form_FORM_ID_alter() for file_entity_admin_files().
media_browser_plus_media_admin_folder_change_submit	Changes the folder of the submitted media items.
_media_browser_plus_media_admin_list_alter	Alter the media list display.