[Solar-talk] new sitemap class

[Rodrigo Moraes]

Hey Clay and all,

I made a quick ping() method for the sitemap. Notes:

- I supposed that most services will accept ping's through 'get';
- I haven't researched which uri's should we ping, but maybe it would
be a good idea to set a list of uri's formatted for sprintf()?

Below is the method; let me know if it can be improved or you think
that this would be enough.

-- rodrigo

    /**
     *
     * Pings services to tell them about a new/updated sitemap.
     *
     * @var string $sitemap_url The full sitemap url to be ping'ed.
     *
     * @var array $ping_urls List of service url's to ping, formatted to be
     * used by sprintf. A placeholder (%s) will be replaced by the sitemap url.
     *
     * @return array $res A list of the service url's mapping to the the status
     * code they returned.
     *
     */
    public function ping($sitemap_url, $ping_urls = null)
    {
        $res = array();

        if (! $ping_urls) {
            $ping_urls = $this->_config['ping'];
        }

        $request = Solar::factory('Solar_Http_Request', $this->_config['http']);

        foreach ($ping_urls as $ping_url) {
            // Build the uri.
            $uri = sprintf($ping_url, $sitemap_url);

            // ping!
            $response = $request->setUri($uri)->setMethod('get')->fetch();
            $res[$ping_url] = $response->getStatusCode();
        }

        return $res;
    }