<?php
// $Id$

/**
 * @file
 * jQuery GalleryView module.
 */

/**
 * Implementation of hook_menu().
 */
function jquery_gallery_view_menu() {
  $items['admin/settings/jquery_gallery_view'] = array(
    'title'            => t('jQuery Gallery View'),
    'description'      => t('Configure settings for jQuery Gallery View.'),
    'page callback'    => 'jquery_gallery_view',
    'access arguments' => array('administer content'),
    'type'             => MENU_NORMAL_ITEM,
    'file'             => 'jquery_gallery_view.admin.inc',    
  );

  return $items;
}

/**
 * Get the first filefield from a content type.
 *
 * @param $fields
 *   Content type fields.
 *
 * @return
 *   Field name.
 */
function jquery_gallery_view_field($fields) {
  foreach ($fields as $field) {
    if ($field['type'] == 'filefield') {
      return $field['field_name'];
    }
  }  
}

/**
 * Setup photos for a view.
 *
 * @param $view
 *   View data.                
 */
function jquery_gallery_view_setup_photos($view) {
  // Setup files folder
  $files = variable_get('file_directory_path', conf_path() .'/files');

  foreach ($view->result as $result) {
    $fid = $result->node_data_field_photo_fid;
    if ($fid != NULL) {
      $file     = field_file_load($fid);        
      $data     = unserialize($result->node_data_field_photo_data);
      $photos[] = array(
        'filename' => $file['filename'],
        'title'    => $data['title'],   
      );
    }
  }

  // Add needed javascript
  drupal_add_js(array('jqueryGalleryView' => array('photos' => $photos)), 'setting');
  drupal_add_js(drupal_get_path('module', 'jqueryGalleryView') .'/js/jquery-galleryview/jquery.galleryview-2.1.1-pack.js');
  drupal_add_js(drupal_get_path('module', 'jqueryGalleryView') .'/js/jquery-galleryview/jquery.timers-1.2.js');
}