/*!
 * +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 *
 * VIEWS SLIDESHOW DYNAMIC DISPLAY BLOCK preprocess functions
 * Author P.P. Blaauw
 * Version 1.3 (07-SEP-2009)
 * Licenced under GPL license
 * http://www.gnu.org/licenses/gpl.html
 */
 
 /**
 * Override or insert variables into the views_slideshow_ddblock_cycle_block_content templates.
 *   Used to convert variables from view_fields to slider_items template variables
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 * 
 */
function casio3_preprocess_views_slideshow_ddblock(&$vars) {
  drupal_rebuild_theme_registry();
  $settings = $vars['views_slideshow_ddblock_slider_settings'];
  // for showing debug info
  views_slideshow_ddblock_show_content_debug_info($vars);
  if ($settings['output_type'] == 'view_fields') {
    if ($settings['view_name'] == 'hangszerek' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add slide image variable
 
// BB FILEPATH CODE START
 
$filepath = FALSE;
          if (isset($result->node_data_field_pager_item_text_field_imce_imagepath_imceimage_path)) {
	    $filepath=$result->node_data_field_pager_item_text_field_imce_imagepath_imceimage_path;
	    // is there an initial '/'?
	    $position = strpos($filepath, '/'); // this should normally be 0
	    if(  ($position !== FALSE) && ($position == 0)) {
	      // if so, strip it
	      $filepath = substr($filepath, 1);
	    }
          } // .. or via ImageField
          else 
          if (isset($result->node_data_field_image_field_image_fid)) {
            $fid = $result->node_data_field_image_field_image_fid;
            $filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
           }
 
	  if ($filepath) {
              $slider_items[$key1]['slide_image'] = 
                '<img src="' . base_path() . $filepath . 
                '" alt="' . check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value) . 
                '"/>';     
 
          }
 
// BB FILEPATH CODE END
 
          // add slide_text variable
          if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
            $slider_items[$key1]['slide_text'] =  check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
          }
          // add slide_title variable
          if (isset($result->node_title)) {
            $slider_items[$key1]['slide_title'] =  check_plain($result->node_title);
          }
          // add slide_read_more variable and slide_node variable
          if (isset($result->nid)) {
            $slider_items[$key1]['slide_read_more'] = '<a href="' . base_path() . 'node/' .  $result->nid . '">' . t('Read more') . '</a>';
            $slider_items[$key1]['slide_node'] = base_path() . 'node/' . $result->nid;
          }
        }
      }
    }    
    $vars['views_slideshow_ddblock_slider_items'] = $slider_items;
 
  }
 
}  
/**
 * Override or insert variables into the views_slideshow_ddblock_cycle_pager_content templates.
 *   Used to convert variables from view_fields  to pager_items template variables
 *  Only used for custom pager items
 *
 * @param $vars
 *   An array of variables to pass to the theme template.
 *
 */
function casio3_preprocess_views_slideshow_ddblock_pager_content(&$vars) {
  $settings = $vars['views_slideshow_ddblock_pager_settings'];
  // for showing debug info
  views_slideshow_ddblock_show_pager_debug_info($vars);
  if (($settings['output_type'] == 'view_fields') && 
      ($settings['pager'] == 'number-pager' || 
      $settings['pager'] == 'custom-pager' ||
      $settings['pager'] == 'scrollable-pager' )) {
    if ($settings['view_name'] == 'hangszerek' && $settings['view_display_id'] == 'block_1') {
      if (!empty($vars['views_slideshow_ddblock_content'])) {
        foreach ($vars['views_slideshow_ddblock_content'] as $key1 => $result) {
          // add pager_item_image variable
 
// BB FILEPATH CODE START
 
$filepath = FALSE;
          if (isset($result->node_data_field_pager_item_text_field_imce_imagepath_imceimage_path)) {
	    $filepath=$result->node_data_field_pager_item_text_field_imce_imagepath_imceimage_path;
	    // is there an initial '/'?
	    $position = strpos($filepath, '/'); // this should normally be 0
	    if(  ($position !== FALSE) && ($position == 0)) {
	      // if so, strip it
	      $filepath = substr($filepath, 1);
	    }
          } // .. or via ImageField
          else 
          if (isset($result->node_data_field_image_field_image_fid)) {
            $fid = $result->node_data_field_image_field_image_fid;
            $filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
           }
 
	  if ($filepath) {
                      $pager_items[$key1]['image'] = 
                '<img src="' . base_path() . $filepath . 
                '" alt="' . check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value) . 
                '"/>';     
 
          }
 
// BB FILEPATH CODE END
 
 
          // add pager_item _text variable
          if (isset($result->node_data_field_pager_item_text_field_pager_item_text_value)) {
            $pager_items[$key1]['text'] =  check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value);
          }
        }
      }
    }
    $vars['views_slideshow_ddblock_pager_items'] = $pager_items;
  }    
 
}