/**
* Delete an existing family tree
*
* @param unknown_type $args user, name
* @return FTE_SUCCESS, FTE_INVALID_ARG, FTE_NOT_LOGGED_IN, FTE_NOT_AUTHORIZED, FTE_NOT_FOUND, FTE_DUP_KEY, FTE_DB_ERROR
*/
function wfDeleteFamilyTree($args)
{
global $wgAjaxCachePolicy, $wgUser;
// set cache policy
$wgAjaxCachePolicy->setPolicy(0);
// validate input arguments
$status = FTE_SUCCESS;
$delPages = false;
$args = AjaxUtil::getArgs($args);
if (!@$args['user'] || !@$args['name']) {
$status = FTE_INVALID_ARG;
} else {
if (!$wgUser->isLoggedIn()) {
$status = FTE_NOT_LOGGED_IN;
} else {
if ($wgUser->isBlocked() || wfReadOnly() || $args['user'] != $wgUser->getName()) {
$status = FTE_NOT_AUTHORIZED;
} else {
$delPages = @$args['delete_pages'] == 1;
$db =& wfGetDB(DB_MASTER);
$db->begin();
$db->ignoreErrors(true);
$status = FamilyTreeUtil::deleteFamilyTree($db, $args['user'], $args['name'], $delPages);
if ($status == FTE_SUCCESS) {
$db->commit();
} else {
$db->rollback();
}
}
}
}
// return status
return "<delete status=\"{$status}\"></delete>";
}
private function deleteTree()
{
global $wgUser, $wrAdminUserName;
if ($this->user && $wgUser->getName() == $wrAdminUserName) {
$userName = $this->user;
} else {
$userName = $wgUser->getName();
}
if ($this->name && $userName && ($userName != $wgUser->getName() || $this->confirmed)) {
$db =& wfGetDB(DB_MASTER);
$db->ignoreErrors(true);
$status = FamilyTreeUtil::deleteFamilyTree($db, $userName, $this->name, true);
$db->ignoreErrors(false);
if ($status != FTE_SUCCESS) {
$msg = 'Error deleting ' . $this->name;
} else {
$msg = $this->name . ' is being deleted';
}
$this->show($msg);
} else {
if ($this->name && $this->canceled) {
$this->show();
} else {
$name = htmlspecialchars($this->name);
$label = 'Are you sure you want to delete your <b>' . $name . '</b> family tree';
$field = $label . '? <input type="submit" name="confirmed" value="Yes"/>';
$this->showInputForm('Are you sure?', $field, 'canceled', 'No');
}
}
}