function ckeditor_admin_global_profile_form_validate in CKEditor - WYSIWYG HTML editor 7

Same name and namespace in other branches

1. 6 includes/ckeditor.admin.inc \ckeditor_admin_global_profile_form_validate()

Form validation for a global profile

File

includes/ckeditor.admin.inc, line 528

CKEditor - The text editor for the Internet - http://ckeditor.com Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.

Code

function ckeditor_admin_global_profile_form_validate($form, &$form_state) {
  $edit =& $form_state['values'];
  if (!empty($edit['skin'])) {
    if (preg_match('/^\\/\\/cdn\\.ckeditor\\.com\\/(.*)\\/(.*)$/', $edit['ckeditor_path'], $matches)) {

      // Assume a default skin is being used, then check if this is true.
      $default_skin = TRUE;
      $default_skin_string = '';

      // CKEditor v4.6 and above use "moono-lisa" as the default skin.
      if (version_compare($matches[1], '4.6', '>=')) {

        // Presets standard-all and full-all contains all default skins
        $defaults = !empty($matches[2]) && substr($matches[2], -4) == '-all' ? [
          'moono-lisa',
          'moono',
          'kama',
        ] : [
          'moono-lisa',
        ];
        if (!in_array($edit['skin'], $defaults)) {
          $default_skin = FALSE;
          $default_skin_string = 'Moono-lisa';
        }
      }
      elseif (!in_array($edit['skin'], [
        'moono',
        'kama',
      ])) {
        $default_skin = FALSE;
        $default_skin_string = 'Moono or Kama';
      }
      $skin_js_local = ckeditor_skins_path('local') . '/' . $edit['skin'] . '/skin.js';
      if (!$default_skin && !file_exists($skin_js_local)) {
        $skin_js_relative = ckeditor_skins_path('relative') . '/' . $edit['skin'] . '/skin.js';
        $err_msg = t('When using the CKEditor CDN and a skin other than @skin_string, the <strong>skin.js</strong> file must be accessible locally. To fix this issue, download the skin from <a href="@url">CKEditor Addons</a>, extract skin.js, and place the file in the sub-directory named for the selected skin (for example: <em>@skin_js</em>).', array(
          '@skin_string' => $default_skin_string,
          '@url' => 'http://ckeditor.com/addons/skins/all',
          '@skin_js' => $skin_js_relative,
        ));
        form_set_error('ckeditor_skins_path', $err_msg);
      }
    }
  }
}