mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-07-05 19:09:27 +02:00
4cb5bd719a
TooglePanel? can be created initially closed PasswordField? honors a max size passed to it SiteTree? / Pages can now have custom meta tags Sitemap can deal with pinging google on updates, plus a couple other minor changes git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41690 467b73ca-7a2a-4603-9d3b-597d59a354a9
103 lines
2.4 KiB
PHP
Executable File
103 lines
2.4 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* Initial implementation of Sitemap support.
|
|
* SitemapController should handle requests to 'sitemap.xml'
|
|
* the other two classes are used to render the sitemap
|
|
*/
|
|
|
|
class Sitemap extends Controller {
|
|
protected $Pages;
|
|
function __construct()
|
|
{
|
|
$this->Pages=DataObject::get('SiteTree');
|
|
}
|
|
|
|
public function Items()
|
|
{
|
|
foreach($this->Pages as $page)
|
|
{
|
|
// If the page has been set to 0 priority, we set a flag so it won't be included
|
|
if(isset($page->Priority) && $page->Priority <= 0)
|
|
$page->Include = false;
|
|
else
|
|
$page->Include = true;
|
|
|
|
// The one field that isn't easy to deal with in the template is
|
|
// Change frequency, so we set that here.
|
|
$properties = $page->toMap();
|
|
$created = new Datetime($properties['Created']);
|
|
$now = new Datetime();
|
|
$versions = $properties['Version'];
|
|
$timediff = $now->format('U') - $created->format('U');
|
|
|
|
// Check how many revisions have been made over the lifetime of the
|
|
// Page for a rough estimate of it's changing frequency.
|
|
|
|
$period = $timediff / ($versions + 1);
|
|
|
|
if($period > 60*60*24*365) // > 1 year
|
|
{
|
|
$page->ChangeFreq='yearly';
|
|
}
|
|
else if($period > 60*60*24*30) // > ~1 month
|
|
{
|
|
$page->ChangeFreq='monthly';
|
|
}
|
|
else if($period > 60*60*24*7) // > 1 week
|
|
{
|
|
$page->ChangeFreq='weekly';
|
|
}
|
|
else if($period > 60*60*24) // > 1 day
|
|
{
|
|
$page->ChangeFreq='daily';
|
|
}
|
|
else if($period > 60*60) // > 1 hour
|
|
{
|
|
$page->ChangeFreq='hourly';
|
|
}
|
|
else // < 1 hour
|
|
{
|
|
$page->ChangeFreq='always';
|
|
}
|
|
}
|
|
return $this->Pages;
|
|
}
|
|
|
|
static function Ping()
|
|
{
|
|
//Don't ping if the site has disabled it
|
|
if(!Sitemap::$pings)
|
|
return;
|
|
|
|
$location = urlencode(Director::absoluteBaseURL() . '/sitemap.xml');
|
|
|
|
$response = HTTP::sendRequest("www.google.com", "/webmasters/sitemaps/ping",
|
|
"sitemap=" . $location);
|
|
|
|
return $response;
|
|
}
|
|
|
|
protected static $pings = true;
|
|
|
|
/**
|
|
* Disables pings to google when the sitemap changes
|
|
* To use this, in your _config.php file simply include the line
|
|
* Sitemap::DisableGoogleNotification();
|
|
*/
|
|
static function DisableGoogleNotification()
|
|
{
|
|
self::$pings = false;
|
|
}
|
|
|
|
|
|
function index($url)
|
|
{
|
|
// We need to override the default content-type
|
|
ContentNegotiator::disable();
|
|
header('Content-type: application/xml; charset="utf-8"');
|
|
|
|
// But we want to still render.
|
|
return array();
|
|
}
|
|
}
|
|
?>
|