function cloud_zoom_admin_overview in Cloud Zoom 6

The admin overview page callback - provides a table of fields configured with the cloud_zoom display settings

1 string reference to 'cloud_zoom_admin_overview'

cloud_zoom_menu in ./cloud_zoom.module

Implementation of hook_menu().

File

./cloud_zoom.admin.inc, line 12

This file contains al the admin-only function

Code

function cloud_zoom_admin_overview() {

  // Load the common file for the dependency checker
  module_load_include('inc', 'cloud_zoom', 'cloud_zoom.common');
  if (($check = cloud_zoom_dependency_check()) && !$check['exists']) {
    drupal_set_message(t('The JQuery Cloud Zoom library is not preset. Please install it into: %path', array(
      '%path' => $check['path'],
    )), 'error');
  }

  // Get the settings
  $cloud_zoom_presets = cloud_zoom_get_settings();

  // Get the Imagecache presets
  $imagecache_presets = imagecache_presets();

  // Define an error semaphore - this is used to store multiple errors being outputter
  $error_semaphore = TRUE;
  $error_string = '<span class="error">' . t('Not Set!') . '</span>';

  // Create a row for every preset
  $rows = array();
  foreach ($cloud_zoom_presets as $preset) {

    // Generate the settings list (or the default text)
    if (empty($preset['settings'])) {
      $settings_list = t('Default Settings');
    }
    else {
      $items = array();
      foreach ($preset['settings'] as $k => $v) {
        $items[] = t('!setting_name: !setting_value', array(
          '!setting_name' => $k,
          '!setting_value' => $v,
        ));
      }
      $settings_list = theme('item_list', $items, t('Overrides'));
    }
    if ($error_semaphore) {
      $error_semaphore = isset($preset['view_preset']) && imagecache_preset_by_name($preset['view_preset']) && isset($preset['zoom_preset']) && imagecache_preset_by_name($preset['zoom_preset']);
    }

    // Build the Ops list
    switch ($preset['storage']) {
      default:
      case CLOUD_ZOOM_STORAGE_NORMAL:
        $storage = t('Normal');
        $ops = array(
          l(t('Edit'), 'admin/settings/cloudzoom/' . $preset['name'] . '/edit'),
          l(t('Delete'), 'admin/settings/cloudzoom/' . $preset['name'] . '/delete'),
        );
        break;
      case CLOUD_ZOOM_STORAGE_DEFAULT:
        $storage = t('Default');
        $ops = array(
          l(t('Override'), 'admin/settings/cloudzoom/' . $preset['name'] . '/edit'),
        );
        break;
      case CLOUD_ZOOM_STORAGE_OVERRIDE:
        $storage = t('Normal');
        $ops = array(
          l(t('Edit'), 'admin/settings/cloudzoom/' . $preset['name'] . '/edit'),
          l(t('Revert'), 'admin/settings/cloudzoom/' . $preset['name'] . '/revert'),
        );
        break;
    }

    // Create a table row
    $rows[] = array(
      check_plain($preset['name']),
      isset($preset['view_preset']) ? check_plain($preset['view_preset']) : $error_string,
      isset($preset['zoom_preset']) ? check_plain($preset['zoom_preset']) : $error_string,
      $settings_list,
      $storage,
      implode(' | ', $ops),
    );
  }
  if (!$error_semaphore) {
    drupal_set_message(t('There are errors that need addressing below'), 'error');
  }

  // Define the headers
  $headers = array(
    t('Preset'),
    t('View Preset'),
    t('Zoom Preset'),
    t('Settings'),
    t('Storage'),
    t('Ops'),
  );

  // Return a table
  return theme('table', $headers, $rows);
}