function rename($sName, $bUpdateLinks, $sComment = "", $nTime = null)
{
if ($this->isArchive()) {
throw new AnwUnexpectedException("An archive can't be renamed");
}
if (!$this->exists()) {
throw new AnwUnexpectedException("A non existing page can't be renamed");
}
if (!self::isValidPageName($sName)) {
throw new AnwBadPageNameException();
}
if (!$nTime) {
$nTime = time();
}
//update some attributes
$this->touchInfos($nTime);
$sOldName = $this->getName();
$this->sName = $sName;
//get new change ID
$nChangeType = AnwChange::TYPE_PAGE_RENAME;
$sChangeInfo = $sOldName . " -> " . $sName;
$oChange = new AnwChange($nChangeType, $this, $nTime, $sComment, $sChangeInfo, $sOldName);
AnwStorage::transactionStart();
try {
//save
AnwStorage::renamePage($this, $oChange, $sOldName);
//notify change
$this->notifyChanged();
if ($bUpdateLinks) {
//update links to this page
$aoPageGroups = $this->getPageGroup()->getPageGroupsLinking();
foreach ($aoPageGroups as $oPageGroup) {
//edit the link from the preferred page, then deploy this change to other translations
$oPage = $oPageGroup->getPreferedPage();
$sNewContent = $oPage->getContent()->toXmlString();
// don't generate hreflang attribute in the content now, it will be generated when rendering output
$sNewContent = self::updateOutgoingLinkInContent($sOldName, $sName, $sNewContent, false);
$oNewContent = $oPage->getPageGroup()->getContentClass()->rebuildContentFromXml($sNewContent);
$sChangeInfos = $sOldName . " -> " . $sName;
$oPage->saveEditAndDeploy($oNewContent, AnwChange::TYPE_PAGE_UPDATELINKS, "", $sChangeInfos, $nTime);
}
}
AnwStorage::transactionCommit();
} catch (AnwException $e) {
AnwStorage::transactionRollback();
throw $e;
}
}
