<?php
/**
* template_func Class.
*
* @package classes
* @copyright Copyright 2003-2009 Zen Cart Development Team
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: template_func.php 14141 2009-08-10 19:34:47Z wilt $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
/**
* template_func Class.
* This class is used to for template-override calculations
*
* @package classes
*/
class template_func extends base {
function template_func($template_dir = 'default') {
$this->info  = array();
}
function get_template_part($page_directory, $template_part, $file_extension = '.php') {
$directory_array = array();
if ($dir = @dir($page_directory)) {
while ($file = $dir->read()) {
if (!is_dir($page_directory . $file)) {
if (substr($file, strrpos($file, '.')) == $file_extension && preg_match($template_part, $file)) {
$directory_array[] = $file;
}
}
}
sort($directory_array);
$dir->close();
}
return $directory_array;
}
function get_template_dir($template_code, $current_template, $current_page, $template_dir, $debug=false) {
//	echo 'template_default/' . $template_dir . '=' . $template_code;
if ($this->file_exists($current_template . $current_page, $template_code)) {
return $current_template . $current_page . '/';
} elseif ($this->file_exists(DIR_WS_TEMPLATES . 'template_default/' . $current_page, preg_replace('/\//', '', $template_code), $debug)) {
return DIR_WS_TEMPLATES . 'template_default/' . $current_page;
} elseif ($this->file_exists($current_template . $template_dir, preg_replace('/\//', '', $template_code), $debug)) {
return $current_template . $template_dir;
} else {
return DIR_WS_TEMPLATES . 'template_default/' . $template_dir;
//        return $current_template . $template_dir;
}
}
function file_exists($file_dir, $file_pattern, $debug=false) {
$file_found = false;
$file_pattern = '/'.str_replace("/", "\/", $file_pattern).'$/';
if ($mydir = @dir($file_dir)) {
while ($file = $mydir->read()) {
if (preg_match($file_pattern, $file)) {
$file_found = true;
break;
}
}
$mydir->close();
}
return $file_found;
}
}
?>