public function pageNotFound()
{
$content = null;
$error404Page = ipContent()->getPageByAlias('error404');
if ($error404Page) {
$revision = \Ip\Internal\Revision::getPublishedRevision($error404Page->getId());
$content = \Ip\Internal\Content\Model::generateBlock('main', $revision['revisionId'], 0, 0);
}
return new \Ip\Response\PageNotFound($content);
}
/**
* If in management state and the last revision was published, create a new revision.
* @ignore
*/
public function getCurrentRevision()
{
if ($this->currentRevision !== null) {
return $this->currentRevision;
}
if (!$this->currentPage) {
return null;
}
$revision = null;
$pageId = $this->currentPage->getId();
if (ipRequest()->getQuery('_revision') && ipAdminId()) {
$revisionId = ipRequest()->getQuery('_revision');
$revision = \Ip\Internal\Revision::getRevision($revisionId);
if ($revision['pageId'] != $pageId) {
$revision = null;
}
}
if (!$revision && ipIsManagementState()) {
$revision = \Ip\Internal\Revision::getLastRevision($pageId);
if ($revision['isPublished']) {
$duplicatedId = \Ip\Internal\Revision::duplicateRevision($revision['revisionId']);
$revision = \Ip\Internal\Revision::getRevision($duplicatedId);
}
}
if (!$revision) {
$revision = \Ip\Internal\Revision::getPublishedRevision($this->currentPage->getId());
}
$this->currentRevision = $revision;
return $this->currentRevision;
}
/**
* @param int $revisionId
* @return bool|string
*/
public static function isRevisionModified($revisionId = null)
{
if ($revisionId === null) {
$currentRevision = ipContent()->getCurrentRevision();
$revisionId = $currentRevision['revisionId'];
}
$currentRevision = \Ip\Internal\Revision::getRevision($revisionId);
if (!$currentRevision) {
return false;
}
$pageId = $currentRevision['pageId'];
$publishedRevision = \Ip\Internal\Revision::getPublishedRevision($pageId);
if (!$publishedRevision) {
return true;
}
if ($publishedRevision['revisionId'] == $currentRevision['revisionId']) {
return false;
}
$currentFingerprint = self::revisionFingerprint($currentRevision['revisionId']);
$publishedFingerprint = self::revisionFingerprint($publishedRevision['revisionId']);
$modified = $currentFingerprint != $publishedFingerprint;
return $modified;
}
/**
* @param int $sourceId
* @param int $targetId
*/
private static function _copyWidgets($sourceId, $targetId)
{
$oldRevision = \Ip\Internal\Revision::getPublishedRevision($sourceId);
\Ip\Internal\Revision::duplicateRevision($oldRevision['revisionId'], $targetId, 1);
}
