88 lines
2.3 KiB
PHP
Executable File
88 lines
2.3 KiB
PHP
Executable File
<?php
|
|
|
|
|
|
if (!defined('IN_ECS'))
|
|
{
|
|
die('Hacking attempt');
|
|
}
|
|
|
|
class google_sitemap
|
|
{
|
|
var $header = "<\x3Fxml version=\"1.0\" encoding=\"UTF-8\"\x3F>\n\t<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">";
|
|
var $charset = "UTF-8";
|
|
var $footer = "\t</urlset>\n";
|
|
var $items = array();
|
|
|
|
/**
|
|
* 增加一个新的子项
|
|
*@access public
|
|
*@param google_sitemap item $new_item
|
|
*/
|
|
function add_item($new_item)
|
|
{
|
|
$this->items[] = $new_item;
|
|
}
|
|
|
|
/**
|
|
* 生成XML文档
|
|
*@access public
|
|
*@param string $file_name 如果提供了文件名则生成文件，否则返回字符串.
|
|
*@return [void|string]
|
|
*/
|
|
function build( $file_name = null )
|
|
{
|
|
$map = $this->header . "\n";
|
|
|
|
foreach ($this->items AS $item)
|
|
{
|
|
$item->loc = htmlentities($item->loc, ENT_QUOTES);
|
|
$map .= "\t\t<url>\n\t\t\t<loc>$item->loc</loc>\n";
|
|
|
|
// lastmod
|
|
if ( !empty( $item->lastmod ) )
|
|
$map .= "\t\t\t<lastmod>$item->lastmod</lastmod>\n";
|
|
|
|
// changefreq
|
|
if ( !empty( $item->changefreq ) )
|
|
$map .= "\t\t\t<changefreq>$item->changefreq</changefreq>\n";
|
|
|
|
// priority
|
|
if ( !empty( $item->priority ) )
|
|
$map .= "\t\t\t<priority>$item->priority</priority>\n";
|
|
|
|
$map .= "\t\t</url>\n\n";
|
|
}
|
|
|
|
$map .= $this->footer . "\n";
|
|
|
|
if (!is_null($file_name))
|
|
{
|
|
return file_put_contents($file_name, $map);
|
|
}
|
|
else
|
|
{
|
|
return $map;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
class google_sitemap_item
|
|
{
|
|
/**
|
|
*@access public
|
|
*@param string $loc 位置
|
|
*@param string $lastmod 日期格式 YYYY-MM-DD
|
|
*@param string $changefreq 更新频率的单位 (always, hourly, daily, weekly, monthly, yearly, never)
|
|
*@param string $priority 更新频率 0-1
|
|
*/
|
|
function google_sitemap_item($loc, $lastmod = '', $changefreq = '', $priority = '')
|
|
{
|
|
$this->loc = $loc;
|
|
$this->lastmod = $lastmod;
|
|
$this->changefreq = $changefreq;
|
|
$this->priority = $priority;
|
|
}
|
|
}
|
|
|
|
?>
|