/**
* Run a refreshLinks job
* @return boolean success
*/
function run()
{
global $wgUser, $wgTitle, $wrIsTreeDeletion;
$status = FTE_SUCCESS;
$user = $this->params['user'];
$wgUser = User::newFromName($user);
$treeId = $this->params['tree_id'];
if ($treeId == 9662) {
return false;
}
$delPages = $this->params['delete_pages'] == 1;
$wgTitle = $this->title;
// FakeTitle (the default) generates errors when accessed, and sometimes I log wgTitle, so set it to something else
$dbw =& wfGetDB(DB_MASTER);
$dbw->begin();
$dbw->ignoreErrors(true);
if ($delPages) {
// Delete the page if it is in this tree
// and is in one of the 4 deletable namespaces
// and nobody else is watching the page
// and it is not in another of the users trees
// Keep this query in sync with SpecialTreeDeletionImpact.php
$sql = 'SELECT fp_namespace, fp_title FROM familytree_page AS fp1' . ' WHERE fp_tree_id=' . $dbw->addQuotes($treeId) . ' and fp_namespace in (' . NS_IMAGE . ',' . NS_PERSON . ',' . NS_FAMILY . ',' . NS_MYSOURCE . ')' . ' and not exists (SELECT 1 FROM watchlist WHERE wl_namespace = fp_namespace and wl_title = fp_title and wl_user <> fp_user_id)' . ' and not exists (SELECT 1 FROM familytree_page AS fp2 WHERE fp2.fp_namespace = fp1.fp_namespace and fp2.fp_title = fp1.fp_title and fp2.fp_user_id = fp1.fp_user_id and fp2.fp_tree_id <> fp1.fp_tree_id)';
$rows = $dbw->query($sql);
$errno = $dbw->lastErrno();
if ($errno > 0) {
$status = FTE_DB_ERROR;
} else {
if ($rows !== false) {
$titles = array();
while ($row = $dbw->fetchObject($rows)) {
$title = Title::makeTitle($row->fp_namespace, $row->fp_title);
$talkTitle = $title->getTalkPage();
if ($title->exists()) {
$titles[] = $title;
PropagationManager::addBlacklistPage($title);
}
if ($talkTitle->exists()) {
$titles[] = $talkTitle;
}
}
$dbw->freeResult($rows);
$wrIsTreeDeletion = true;
foreach ($titles as $title) {
$status = ftDelPage($title, false);
if ($status == FTE_NOT_AUTHORIZED) {
$this->error = "While deleting {$treeId} tried to delete a page not authorized to delete: " . $title->getPrefixedText() . "\n";
}
if ($status != FTE_SUCCESS) {
break;
}
}
}
}
// remove remaining pages from watchlist
if ($status == FTE_SUCCESS) {
$sql = 'SELECT fp_namespace, fp_title FROM familytree_page AS fp1' . ' WHERE fp_tree_id=' . $dbw->addQuotes($treeId) . ' and not exists (SELECT 1 FROM familytree_page AS fp2 WHERE fp2.fp_namespace = fp1.fp_namespace and fp2.fp_title = fp1.fp_title and fp2.fp_user_id = fp1.fp_user_id and fp2.fp_tree_id <> fp1.fp_tree_id)';
$rows = $dbw->query($sql);
$errno = $dbw->lastErrno();
if ($errno > 0) {
$status = FTE_DB_ERROR;
} else {
if ($rows !== false) {
while ($row = $dbw->fetchObject($rows)) {
$title = Title::makeTitle($row->fp_namespace, $row->fp_title);
$wgUser->removeWatch($title);
}
$dbw->freeResult($rows);
}
}
}
// remove familytree_page's
// If we delete pages that are unwatched by others but in someone else's tree, then this code won't delete them from the others' trees
// We need to ensure that all pages in trees are watched.
if ($status == FTE_SUCCESS) {
$dbw->delete('familytree_page', array('fp_tree_id' => $treeId));
$errno = $dbw->lastErrno();
if ($errno > 0) {
$status = FTE_DB_ERROR;
}
}
if ($status == FTE_SUCCESS) {
// remove familytree_data's
$dbw->delete('familytree_data', array('fd_tree_id' => $treeId));
$errno = $dbw->lastErrno();
if ($errno > 0) {
$status = FTE_DB_ERROR;
}
// keep familytree_gedcom in case we want to look at it later
}
if ($status == FTE_SUCCESS) {
$dbw->commit();
return true;
} else {
$dbw->rollback();
if (!$this->error) {
$this->error = "Error deleting tree; status={$status}\n";
}
return false;
}
}
}
/**
* Remove family tree page
*
* @param unknown_type $args user, name, ns, title
* @return FTE_SUCCESS, FTE_INVALID_ARG, FTE_NOT_LOGGED_IN, FTE_NOT_AUTHORIZED, FTE_NOT_FOUND, FTE_DUP_KEY, FTE_DB_ERROR
*/
function wfRemoveFamilyTreePage($args)
{
global $wgAjaxCachePolicy;
// set cache policy
$wgAjaxCachePolicy->setPolicy(0);
$ns = '';
$titleString = '';
$delete = false;
$deleteStatus = '';
// validate args
$args = AjaxUtil::getArgs($args);
$status = ftValidateUpdateFamilyTreePageArgs($args);
if ($status == FTE_SUCCESS) {
// get tree id
$treeId = 0;
$status = ftGetTreeId($args['user'], $args['name'], $treeId);
$delete = @$args['delete_page'] == 1;
}
if ($status == FTE_SUCCESS) {
// get page
$ns = $args['ns'];
$titleString = $args['title'];
$title = Title::newFromText($titleString, $ns);
if (!$title || $title->isTalkPage()) {
$status = FTE_INVALID_ARG;
}
}
if ($status == FTE_SUCCESS) {
$dbw =& wfGetDB(DB_MASTER);
$dbw->ignoreErrors(true);
$dbw->begin();
if (!FamilyTreeUtil::removePage($dbw, $treeId, $title)) {
$status = FTE_DB_ERROR;
}
if ($delete && $status == FTE_SUCCESS) {
$status = ftDelPage($title);
if ($status == FTE_NOT_AUTHORIZED) {
$deleteStatus = FTE_NOT_AUTHORIZED;
$status = FTE_SUCCESS;
} else {
if ($status == FTE_SUCCESS) {
$deleteStatus = FTE_SUCCESS;
}
}
$deleteStatus = " delete_status=\"{$deleteStatus}\"";
}
if ($status == FTE_SUCCESS) {
$dbw->commit();
} else {
$dbw->rollback();
}
}
// return status
$titleString = StructuredData::escapeXml($titleString);
return "<remove status=\"{$status}\" ns=\"{$ns}\" title=\"{$titleString}\"{$deleteStatus}></remove>";
}
