public function run()
{
$cfg = new Config();
$pNum = (int) $cfg->get('OLD_VERSION_JOB_PAGE_NUM');
$pNum = $pNum < 0 ? 1 : $pNum + 1;
$pl = new PageList();
$pl->ignorePermissions();
$pl->setItemsPerPage(3);
$pagination = $pl->getPagination();
$pages = $pagination->getCurrentPageResults();
/* probably want to keep a record of pages that have been gone through
* so you don't start from the beginning each time..
*/
if (!count($pages)) {
$cfg->save('OLD_VERSION_JOB_PAGE_NUM', 0);
return t("All pages have been processed, starting from beginning on next run.");
}
$versionCount = 0;
$pagesAffected = array();
foreach ($pages as $page) {
if ($page instanceof Page) {
$pvl = new VersionList($page);
$pvl->setItemsPerPage(10);
$pagesAffected[] = $page->getCollectionID();
foreach (array_reverse($pvl->getPage()) as $v) {
if ($v instanceof CollectionVersion && !$v->isApproved() && !$v->isMostRecent()) {
@$v->delete();
$versionCount++;
}
}
}
}
$pageCount = count($pagesAffected);
$cfg->save('OLD_VERSION_JOB_PAGE_NUM', $pNum);
//i18n: %1$d is the number of versions deleted, %2$d is the number of affected pages, %3$d is the number of times that the Remove Old Page Versions job has been executed.
return t2('%1$d versions deleted from %2$d page (%3$s)', '%1$d versions deleted from %2$d pages (%3$s)', $pageCount, $versionCount, $pageCount, implode(',', $pagesAffected));
}
