How to add SEO plugin in Codeigniter -

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i using codeigniter. want add seo plugin.i found code,but don't know how apply it.my code is,

controllers/seo.php class seo extends ci_controller {      function sitemap()     {          $data = "";//select urls db array         header("content-type: text/xml;charset=iso-8859-1");         $this->load->view("sitemap",$data);     } }  views/sitemap.php <?= '<?xml version="1.0" encoding="utf-8" ?>' ?>  <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">     <url>         <loc><?= base_url();?></loc>          <priority>1.0</priority>     </url>      <!-- code looking quite different, principle similar -->     <?php foreach($data $url) { ?>     <url>         <loc><?= base_url().$url ?></loc>         <priority>0.5</priority>     </url>     <?php } ?>  </urlset>   config/routes.php $route['seo/sitemap\.xml'] = "seo/sitemap";

how works on search engine?any 1 please me.

the code pasted contains code 3 files shows. i) controller class of codeigniter application/controllers/seo.php ii) view loaded sitemap function of seo controller. application/views/sitemap.php outputs xml sitemap file. iii) , route added application/config/routes.php

note: main , function in code incomplete useless is. need add few lines retrieve data database & assign $data variable.

once completed can used path sitemap of website managed via database.

i hope able make clear.


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