source: trunk/xpressme_integration_kit/wp-content/themes/xpress_default/blocks/enhanced_block_theme.php

<?php
// Block Version: 1.1
function enhanced_block($options)
{
        $mydirname = empty( $options[0] ) ? 'xpress' : $options[0] ;
        $this_template = empty( $options[1] ) ? 'db:'.$mydirname.'_enhanced_block.html' : trim( $options[1] );
        $include_file = empty( $options[2] ) ? '' : $options[2] ;
        
        $include_path = dirname(__FILE__) . '/my_' . $include_file . '_block.php';

        $file_found = true;
        if (empty($include_file)) {
                $file_found = false;
                $output = __('The include file name to display it is not set.','xpress');
        }
        if (! file_exists($include_path)) {
                $include_path_temp = $include_path;
                $include_path = dirname(dirname(dirname(__FILE__))).'/xpress_default/blocks/my_' . $include_file . '_block.php';
                if (! file_exists($include_path)) {
                        $file_found = false;
                        $output = sprintf(__('File %s not exist.','xpress'),$include_path_temp);
                }
        }
        if($file_found) {
                ob_start();
                        require $include_path;
                        $output = ob_get_contents();
                ob_end_clean();
                if (empty($output)) $output = __('Data is Empty','xpress');
        }
        $block['enhanced'] = $output;
        return $block ; 
}
?>