Как создать Sitemap без плагина.

Краткая инструкция, как создавать Sitemap для Yii framework. В url rules:

 'sitemap.xml'=>'site/sitemapxml',

В site controller:

public function actionSitemapxml()

        {



        $posts=Post::model()->findAll(array(

                'order'=>'create_time DESC',

                'condition'=>'status="swPost/published"',

        ));



        $pages=Page::model()->findAll(array(

                'order'=>'create_time DESC',

                'condition'=>'status="swPost/published"',

        ));



        header('Content-Type: application/xml');

        $this->renderPartial('../site/sitemapxml',array('posts'=>$posts,'pages'=>$pages));

        }

views/site/sitemapxml:

<?php echo '<?xml version="1.0" encoding="UTF-8"?>' ?>



<urlset

        xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"

        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

        xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9

                http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">



<?php foreach($posts as $model): ?>

        <url>

        <loc><?php echo CHtml::encode($this->createAbsoluteUrl('post/view',array('slug'=>$model->slug))); ?></loc>

        <changefreq>weekly</changefreq>

        <priority>0.5</priority>

        </url>

<?php endforeach; ?>



<?php foreach($pages as $model): ?>

        <url>

        <loc><?php echo CHtml::encode($this->createAbsoluteUrl('page/view',array('slug'=>$model->slug))); ?></loc>

        <changefreq>weekly</changefreq>

        <priority>0.5</priority>

        </url>

<?php endforeach; ?>



</urlset>