/**
* Occurs when a page has been moved. If there is a problem, it's too late to cancel it.
* <ul>
* <li>old page renamed</li>
* <li>new page created, with old name, containing a redirect to the new one</li>
* </ul>
* @param Title $old_name_title old title
* @param Title $new_name_title
* @param User $user user who did the move
* @param int $renamed_page_id database ID of the page that's been moved
* @param int $redirect_page_id database ID of the created redirect
* @return boolean true to continue hook processing or false to abort
*/
public static function onTitleMoveComplete(&$old_name_title, &$new_name_title, &$user, $renamed_page_id, $redirect_page_id)
{
$old_in_wp = WpPage::isInWikiplace($old_name_title->getNamespace(), $old_name_title->getDBkey());
$new_in_wp = WpPage::isInWikiplace($new_name_title->getNamespace(), $new_name_title->getDBkey());
if (!$old_in_wp && !$new_in_wp) {
return true;
}
$old_pdb_key = $old_name_title->getPrefixedDBkey();
$new_pdb_key = $new_name_title->getPrefixedDBkey();
wfDebugLog('wikiplaces-debug', "moved {$old_pdb_key}({$renamed_page_id}) to {$new_pdb_key} " . ($redirect_page_id != 0 ? "with a redirect ({$redirect_page_id})" : "without redirect"));
if (!$old_in_wp) {
// from something not in wp
if (WpPage::isHomepage($new_name_title)) {
// from something not in wp to a homepage
$dest_wp = self::doCreateWikiplace($user->getId(), $renamed_page_id);
if ($dest_wp == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR cannot create wikiplace '{$new_pdb_key}'");
// throw new MWException('Cannot create wikiplace.');
return true;
}
$new_wp_page = WpPage::create($renamed_page_id, $dest_wp->getId());
if ($new_wp_page == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot create wikiplace homepage '{$new_pdb_key}'");
// throw new MWException('Cannot create wikiplace homepage.');
}
} else {
// from something not in wp to a subpage
$dest_wp = WpWikiplace::getBySubpage($new_name_title->getDBkey(), $new_name_title->getNamespace());
if ($dest_wp == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot find container wikiplace for '{$new_pdb_key}'");
// throw new MWException('Cannot find container wikiplace.');
return true;
}
$new_wp_page = WpPage::create($renamed_page_id, $dest_wp->getId());
if ($new_wp_page == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot create wikiplace homepage '{$new_pdb_key}'");
// throw new MWException('Cannot create wikiplace homepage.');
}
}
} elseif (WpPage::isHomepage($old_name_title)) {
// from a homepage
// currently, this case is forbidden and cannot occur because items become orphan... but, now, it's too late :(
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot move homepage '{$old_pdb_key}'");
// throw new MWException('Cannot move wikiplace homepage.');
if (!$new_in_wp) {
// from a homepage to something not in wp
} elseif (WpPage::isHomepage($new_name_title)) {
// from a homepage to a homepage
} else {
// from a homepage to a subpage
}
} else {
// from a subpage
if (!$new_in_wp) {
// from a subpage to something not in wp
// currently, this case is forbidden and should not occur, but actually it can be moved
wfDebugLog('wikiplaces', "onTitleMoveComplete() WARNING moving a subpage out of wikiplace space '{$new_pdb_key}'");
if ($redirect_page_id != 0) {
$renamed_wp_page = WpPage::newFromArticleId($renamed_page_id);
if ($renamed_wp_page == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot find subpage to move ({$renamed_page_id})");
// throw new MWException('Cannot find subpage to move.');
return true;
}
$renamed_wp_page->setPageId($redirect_page_id);
} else {
if (!WpPage::delete($renamed_page_id)) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: while deleting the Wikiplace page ({$renamed_page_id})");
// throw new MWException('Error while deleting the Wikiplace page.');
}
}
} elseif (WpPage::isHomepage($new_name_title)) {
// from a subpage to a homepage
$dest_wp = self::doCreateWikiplace($user->getId(), $renamed_page_id);
if ($dest_wp == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot create wikiplace '{$new_pdb_key}'");
// throw new MWException('Cannot create wikiplace.');
return true;
}
$renamed_wp_page = WpPage::newFromArticleId($renamed_page_id);
if ($renamed_wp_page == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot find subpage to move ({$renamed_page_id})");
// throw new MWException('Cannot find subpage to move.');
return true;
}
if ($redirect_page_id != 0) {
$old_wp_id = $renamed_wp_page->getWikiplaceId();
if (WpPage::create($redirect_page_id, $old_wp_id) == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot create redirect subpage ({$renamed_page_id})");
// throw new MWException('Cannot create redirect subpage.');
return true;
}
}
$dest_wp_id = $dest_wp->getId();
$renamed_wp_page->setWikiplaceId($dest_wp_id);
} else {
// from a subpage to a subpage
$dest_wp = WpWikiplace::getBySubpage($new_name_title->getDBkey(), $new_name_title->getNamespace());
if ($dest_wp == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot find destination wikiplace '{$new_pdb_key}'");
// throw new MWException('Cannot find destination wikiplace.');
return true;
}
$renamed_wp_page = WpPage::newFromArticleId($renamed_page_id);
if ($renamed_wp_page == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot find subpage to move '{$renamed_page_id}'");
// throw new MWException('Cannot find subpage to move.');
return true;
}
$old_wp_id = $renamed_wp_page->getWikiplaceId();
if ($redirect_page_id != 0) {
if (WpPage::create($redirect_page_id, $old_wp_id) == null) {
wfDebugLog('wikiplaces', "onTitleMoveComplete() ERROR: cannot create redirect subpage ({$renamed_page_id})");
// throw new MWException('Cannot create redirect subpage.');
return true;
}
}
$dest_wp_id = $dest_wp->getId();
if ($old_wp_id != $dest_wp_id) {
$renamed_wp_page->setWikiplaceId($dest_wp_id);
}
}
}
return true;
}
