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Zen Cart 源代码 site_map.php
Zen Cart 源代码 site_map.php
site_map.php - 打开高亮
<?php
/**
* site_map.php
*
* @package general
* @copyright Copyright 2003-2005 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: site_map.php 3041 2006-02-15 21:56:45Z wilt $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
/**
* site_map.php
*
* @package general
*/
class zen_SiteMapTree {
var $root_category_id = 0,
$max_level = 0,
$data = array(),
$root_start_string = '',
$root_end_string = '',
$parent_start_string = '',
$parent_end_string = '',
$parent_group_start_string = "\n<ul>",
$parent_group_end_string = "</ul>\n",
$child_start_string = '<li>',
$child_end_string = "</li>\n",
$spacer_string = '',
$spacer_multiplier = 1;
function zen_SiteMapTree($load_from_database = true) {
global $languages_id, $db;
$this->data = array();
$categories_query = "select c.categories_id, cd.categories_name, c.parent_id
from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd
where c.categories_id = cd.categories_id
and cd.language_id = '" . (int)$_SESSION['languages_id'] . "'
and c.categories_status != '0'
order by c.parent_id, c.sort_order, cd.categories_name";
$categories = $db->Execute($categories_query);
while (!$categories->EOF) {
$this->data[$categories->fields['parent_id']][$categories->fields['categories_id']] = array('name' => $categories->fields['categories_name'], 'count' => 0);
$categories->MoveNext();
}
}
function buildBranch($parent_id, $level = 0, $parent_link = '') {
$result = $this->parent_group_start_string;
if (isset($this->data[$parent_id])) {
foreach ($this->data[$parent_id] as $category_id => $category) {
$category_link = $parent_link . $category_id;
$result .= $this->child_start_string;
if (isset($this->data[$category_id])) {
$result .= $this->parent_start_string;
}
if ($level == 0) {
$result .= $this->root_start_string;
}
$result .= str_repeat($this->spacer_string, $this->spacer_multiplier * $level) . '<a href="' . zen_href_link(FILENAME_DEFAULT, 'cPath=' . $category_link) . '">';
$result .= $category['name'];
$result .= '</a>';
if ($level == 0) {
$result .= $this->root_end_string;
}
if (isset($this->data[$category_id])) {
$result .= $this->parent_end_string;
}
// $result .= $this->child_end_string;
if (isset($this->data[$category_id]) && (($this->max_level == '0') || ($this->max_level > $level+1))) {
$result .= $this->buildBranch($category_id, $level+1, $category_link . '_');
}
$result .= $this->child_end_string;
}
}
$result .= $this->parent_group_end_string;
return $result;
}
function buildTree() {
return $this->buildBranch($this->root_category_id);
}
}
?>