function openlayers_ui_admin_settings in Openlayers 7.2

Same name and namespace in other branches

1. 6.2 modules/openlayers_ui/includes/openlayers_ui.admin.inc \openlayers_ui_admin_settings()
2. 7.3 modules/openlayers_ui/includes/openlayers_ui.admin.inc \openlayers_ui_admin_settings()

Menu callback; displays the openlayers module settings page.

See also

system_settings_form()

1 string reference to 'openlayers_ui_admin_settings'

openlayers_ui_menu in modules/openlayers_ui/openlayers_ui.module

Implements hook_menu

File

modules/openlayers_ui/includes/openlayers_ui.admin.inc, line 15

This file holds the functions for the main openlayers Admin settings.

Code

function openlayers_ui_admin_settings() {
  $client_check = variable_get('openlayers_ui_version_check', 'no-check');
  $source_description = t('<p>By default your site will point to a CDN-backed version of the
      OpenLayers library at %ol_api_url.</p>
      <p>If desired, you can use an internal version of the library.
      <a href="!ol_url">Download the OpenLayers library</a>, and add it to your Drupal installation.
      Use the new drush command \'<em>dl-openlayers</em>\' to download it and place it at the right place automatically.
      If you download the library manually, then place it in the <em>libraries/openlayers</em> folder and new options will appear under <em>OpenLayers source type</em> on this page.
      You can also use a double backslash before the domain name
      (eg. //www.example.com/OpenLayers.js) which then respects the use of both HTTPS and HTTP protocols.</p>
      <ul>
        <li>The default suggested, compatible version: <strong>%suggested_api</strong></li>
        <li>The default suggested, compatible CDN-hosted URL: <strong>%ol_api_url</strong></li>
        <li>Your version found from client-side, Javascript check: <strong>%client</strong></li>
      </ul>', array(
    '%ol_api_url' => OPENLAYERS_DEFAULT_LIBRARY,
    '%suggested_api' => OPENLAYERS_SUGGESTED_LIBRARY,
    '!ol_url' => 'http://openlayers.org/',
    '%client' => $client_check == 'no-check' ? t('(not checked)') : $client_check,
  ));
  $options = array(
    'external' => 'External',
  );
  if (module_exists('libraries') && ($library = libraries_detect('openlayers')) && !empty($library['installed'])) {
    $options += array(
      'internal' => 'Internal',
    );
  }
  $form['openlayers_source_type'] = array(
    '#type' => 'radios',
    '#options' => $options,
    '#title' => t('OpenLayers source type'),
    '#description' => t('
      <ul>
        <li>Select internal to load the OpenLayers library from your drupal installation.
          <br/>You can use the drush command <em>dl-openlayers</em> to download the library and place it at the right place automatically.</li>
        <li>Select external to load it from <a href="http://cdnjs.cloudflare.com">cdnjs.cloudflare.com</a>, a free public CDN.</li>
      </ul>
      <p>You should use the <a href="!libraries">libraries module</a> to enable the internal loading of the library.</p>
      ', array(
      '!libraries' => 'http://drupal.org/project/libraries',
    )),
    '#default_value' => variable_get('openlayers_source_type', 'external'),
  );
  $form['openlayers_source_external'] = array(
    '#type' => 'textfield',
    '#title' => t('OpenLayers external source'),
    '#description' => $source_description,
    '#default_value' => variable_get('openlayers_source_external', OPENLAYERS_DEFAULT_LIBRARY),
    '#states' => array(
      'visible' => array(
        ':input[name="openlayers_source_type"]' => array(
          'value' => 'external',
        ),
      ),
    ),
  );
  $library = libraries_info('openlayers');
  $variants = array(
    'original' => 'original',
  ) + $library['variants'];
  $form['openlayers_source_internal_variant'] = array(
    '#type' => 'radios',
    '#options' => array_combine(array_keys($variants), array_map('ucfirst', array_keys($variants))),
    '#title' => t('OpenLayers internal source variant'),
    '#description' => t('The OpenLayers library (<em>version >= 2.12</em>) has different variants. Select the one you prefer for your installation. <b>Warning: OpenLayers is design to only work for original variants.</b> Hopefully more variants will be supported soon.'),
    '#default_value' => variable_get('openlayers_source_internal_variant', 'original'),
    '#states' => array(
      'visible' => array(
        ':input[name="openlayers_source_type"]' => array(
          'value' => 'internal',
        ),
      ),
    ),
  );
  $form['openlayers_default_map'] = array(
    '#type' => 'select',
    '#title' => t('OpenLayers Default Map'),
    '#description' => t('This is the default map that will be used
      in cases where one is not defined.  It will also be used as
      the default when creating new maps.'),
    '#options' => openlayers_map_options(),
    '#default_value' => variable_get('openlayers_default_map', 'default'),
  );
  $form['openlayers_ui_preview_map'] = array(
    '#type' => 'checkbox',
    '#title' => t('Preview Map'),
    '#description' => t('Turning this on will show you a map preview when editing it through the !link.', array(
      '!link' => l(t('Map Interface'), 'admin/structure/openlayers/maps'),
    )),
    '#default_value' => variable_get('openlayers_ui_preview_map', FALSE),
  );

  // A hidden value to reset client check
  $form['openlayers_ui_version_check'] = array(
    '#type' => 'hidden',
    '#value' => '',
  );

  // Make a system setting form and return
  return system_settings_form($form);
}