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#1784 - Remove external links from sitemap (merged from branches/2.2.0, r44846)

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@44901 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andrew O'Neil 2007-11-15 22:32:52 +00:00
parent ce30a13130
commit f58a5c7992
1 changed files with 37 additions and 29 deletions
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66
misc/Sitemap.php
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@ -13,42 +13,50 @@ class Sitemap extends Controller {
}
public function Items() {
$newPages = new DataObjectSet();
foreach($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 {
$page->Include = true;
}
// Only include pages from this host
if(parse_url($page->AbsoluteLink(), PHP_URL_HOST) == $_SERVER['HTTP_HOST']) {
// 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') - $created->format('U');
// If the page has been set to 0 priority, we set a flag so it won't be included
if(isset($page->Priority) && $page->Priority <= 0) {
$page->Include = false;
} else {
$page->Include = true;
}
// Check how many revisions have been made over the lifetime of the
// Page for a rough estimate of it's changing frequency.
// 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');
$period = $timediff / ($versions + 1);
// Check how many revisions have been made over the lifetime of the
// Page for a rough estimate of it's changing frequency.
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';
$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';
}
$newPages->push($page);
}
}
return $this->Pages;
return $newPages;
}
static function ping() {