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FEATURE: filter pages which are hidden away from google sitemaps. PATCH via #3709

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wrossiter 2009-08-12 07:44:32 +00:00
parent 10bef3a487
commit d7eeffcb01
1 changed files with 49 additions and 36 deletions
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83
code/GoogleSitemap.php
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@ -35,52 +35,65 @@ class GoogleSitemap extends Controller {
*/ */
protected static $google_notification_enabled = false; protected static $google_notification_enabled = false;
/**
* @var boolean
*/
protected static $use_show_in_search = true;
public function Items() { public function Items() {
$this->Pages = Versioned::get_by_stage('SiteTree', 'Live'); $filter = '';
if(self::$use_show_in_search) {
$filter = '`ShowInSearch` = 1';
}
$this->Pages = Versioned::get_by_stage('SiteTree', 'Live', $filter);
$newPages = new DataObjectSet(); $newPages = new DataObjectSet();
if($this->Pages) {
foreach($this->Pages as $page) {
// Only include pages from this host and pages which are not an instance of ErrorPage
// We prefix $_SERVER['HTTP_HOST'] with 'http://' so that parse_url to help parse_url identify the host name component; we could use another protocol (like
// 'ftp://' as the prefix and the code would work the same.
if(parse_url($page->AbsoluteLink(), PHP_URL_HOST) == parse_url('http://' . $_SERVER['HTTP_HOST'], PHP_URL_HOST) && !($page instanceof ErrorPage)) {
foreach($this->Pages as $page) { // If the page has been set to 0 priority, we set a flag so it won't be included
// Only include pages from this host and pages which are not an instance of ErrorPage if($page->canView() && (!isset($page->Priority) || $page->Priority > 0)) {
// We prefix $_SERVER['HTTP_HOST'] with 'http://' so that parse_url to help parse_url identify the host name component; we could use another protocol (like // The one field that isn't easy to deal with in the template is
// 'ftp://' as the prefix and the code would work the same. // Change frequency, so we set that here.
if(parse_url($page->AbsoluteLink(), PHP_URL_HOST) == parse_url('http://' . $_SERVER['HTTP_HOST'], PHP_URL_HOST) && !($page instanceof ErrorPage)) { $properties = $page->toMap();
// If the page has been set to 0 priority, we set a flag so it won't be included $created = new SSDatetime();
if($page->canView() && (!isset($page->Priority) || $page->Priority > 0)) { $created->value = $properties['Created'];
// The one field that isn't easy to deal with in the template is $now = new SSDatetime();
// Change frequency, so we set that here. $now->value = date('Y-m-d H:i:s');
$properties = $page->toMap(); $versions = $properties['Version'];
$created = new SSDatetime(); $timediff = $now->format('U') - $created->format('U');
$created->value = $properties['Created'];
$now = new SSDatetime();
$now->value = date('Y-m-d H:i:s');
$versions = $properties['Version'];
$timediff = $now->format('U') - $created->format('U');
// Check how many revisions have been made over the lifetime of the // Check how many revisions have been made over the lifetime of the
// Page for a rough estimate of it's changing frequency. // Page for a rough estimate of it's changing frequency.
$period = $timediff / ($versions + 1); $period = $timediff / ($versions + 1);
if($period > 60*60*24*365) { // > 1 year if($period > 60*60*24*365) { // > 1 year
$page->ChangeFreq='yearly'; $page->ChangeFreq='yearly';
} elseif($period > 60*60*24*30) { // > ~1 month } elseif($period > 60*60*24*30) { // > ~1 month
$page->ChangeFreq='monthly'; $page->ChangeFreq='monthly';
} elseif($period > 60*60*24*7) { // > 1 week } elseif($period > 60*60*24*7) { // > 1 week
$page->ChangeFreq='weekly'; $page->ChangeFreq='weekly';
} elseif($period > 60*60*24) { // > 1 day } elseif($period > 60*60*24) { // > 1 day
$page->ChangeFreq='daily'; $page->ChangeFreq='daily';
} elseif($period > 60*60) { // > 1 hour } elseif($period > 60*60) { // > 1 hour
$page->ChangeFreq='hourly'; $page->ChangeFreq='hourly';
} else { // < 1 hour } else { // < 1 hour
$page->ChangeFreq='always'; $page->ChangeFreq='always';
}
$newPages->push($page);
} }
$newPages->push($page);
} }
} }
return $newPages;
} }
return $newPages;
} }
/** /**