<?php

/**
 * @file
 * Install, update and uninstall functions for the Media WYSIWYG module.
 */

/**
 * Implements hook_uninstall().
 */
function media_wysiwyg_uninstall() {
  // Remove variables.
  variable_del('media_wysiwyg_wysiwyg_title');
  variable_del('media_wysiwyg_wysiwyg_icon_title');
  variable_del('media_wysiwyg_wysiwyg_default_view_mode');
  variable_del('media_wysiwyg_wysiwyg_upload_directory');
  variable_del('media_wysiwyg_wysiwyg_allowed_types');
  variable_del('media_wysiwyg_wysiwyg_allowed_attributes');
  variable_del('media_wysiwyg_wysiwyg_browser_plugins');
}

/**
 * Implements hook_update_dependencies().
 */
function media_wysiwyg_update_dependencies() {
  // Ensure the "access media browser" permission is granted to users before
  // using it to grant the "use media wysiwyg" permission.
  $dependencies['media_wysiwyg'][7201] = array(
    'media' => 7226,
  );
}

/**
 * Grant existing user access to new media wysiwyg permission.
 */
function media_wysiwyg_update_7201() {
  $roles = user_roles(TRUE, 'access media browser');
  foreach ($roles as $rid => $role) {
    user_role_grant_permissions($rid, array('use media wysiwyg'));
  }

  return t('Use Media WYSIWYG permission was granted to: @roles.', array(
    '@roles' => check_plain(implode(', ', $roles)),
  ));
}

/**
 * Use the legacy file entity rendering method for existing sites.
 *
 * Existing sites can change this setting at admin/config/media/browser.
 */
function media_wysiwyg_update_7202() {
  variable_set('media_wysiwyg_default_render', 'field_attach');
}