<?php
//
// This is a set of fixes that must be applied when the software is upgraded.
// If the structure of authorized_keys may change, we must add a fix to
// regenerate the keys.
//
include_once(__DIR__ . '/sql.inc.php');
include_once(__DIR__ . '/state.inc.php');
include_once(__DIR__ . '/util2.inc.php');
include_once(__DIR__ . '/user.inc.php');
include_once(__DIR__ . '/repo.inc.php');
include_once(__DIR__ . '/keys.inc.php');
include_once(__DIR__ . '/user/pkg_subrepo.inc.php');

$rg_fixes = array();
$rg_fixes[1] = array(
	'functions' => 'rg_fixes_user_index_by_id'
	);
$rg_fixes[2] = array(
	'functions' => 'rg_fixes_repo_index_by_id'
	);
$rg_fixes[3] = array(
	'functions' => 'rg_fixes_keys_regen'
	);
$rg_fixes[4] = array(
	'functions' => 'rg_fixes_repos_last_bug_id'
	);
$rg_fixes[5] = array(
	'functions' => 'rg_fixes_wh_ver2'
	);
$rg_fixes[6] = array(
	'functions' => 'rg_fixes_wh_ver3'
	);
$rg_fixes[7] = array(
	'functions' => 'rg_fixes_wh_ver4'
	);
$rg_fixes[8] = array(
	'functions' => 'rg_fixes_wh_ver5'
	);
$rg_fixes[9] = array(
	'functions' => 'rg_fixes_repos_last_mr_id'
	);
$rg_fixes[10] = array(
	'functions' => 'rg_fixes_drop_if_exists'
	);
$rg_fixes[11] = array(
	'functions' => 'rg_fixes_fingerprint_sha256'
	);
$rg_fixes[12] = array(
	'functions' => 'rg_fixes_remove_cr'
	);
$rg_fixes[13] = array(
	'functions' => 'rg_fixes_add_global_pkg_repo'
	);

// This must be the last line
$rg_fixes_ver = count($rg_fixes);

/*
 * Get rid of bugs_max table
 */
function rg_fixes_repos_last_bug_id($db)
{
	rg_log_enter('fixes_repos_last_bug_id');

	$ret = FALSE;
	while (1) {
		$sql = "SELECT * FROM bugs_max";
		$res = rg_sql_query($db, $sql);
		if (!$res)
			break;

		$error = FALSE;
		while (($row = rg_sql_fetch_array($res))) {
			$repo_id = $row['repo_id'];
			$last = $row['last_bug_id'];

			$params = array("repo_id" => $repo_id, "last" => $last);
			$sql = "UPDATE repos SET last_bug_id = @@last@@"
				. " WHERE repo_id = @@repo_id@@";
			$res2 = rg_sql_query_params($db, $sql, $params);
			if (!$res2) {
				$error = TRUE;
				break;
			}

			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);

		if ($error)
			break;

		$sql = "DROP TABLE bugs_max";
		$res = rg_sql_query($db, $sql);
		if (!$res)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	return $ret;
}

/*
 * Just regenerate the keys
 */
function rg_fixes_keys_regen($db)
{
	rg_log_enter("fixes_keys_regen");
	$ret = rg_keys_regen($db);
	if ($ret === FALSE)
		rg_log("Could not regenerate keys: " . rg_keys_error() . "!");

	rg_log_exit();
	return $ret;
}

/*
 * Fix one repo (make the names as relative links to ids)
 */
function rg_fixes_repo_index_by_id_one($uid, $repo_id, $repo_name)
{
	rg_log_enter("fixes_repo_index_by_id_one:"
		. " uid=$uid repo_id=$repo_id repo_name=$repo_name");

	$ret = FALSE;
	while (1) {
		// we expect to have a folder .../repos/by_id
		$by_id = rg_repo_path_by_id($uid, $repo_id);
		$p = dirname($by_id);
		if (!is_dir($p) && (mkdir($p, 0700, TRUE) === FALSE)) {
			rg_log("Cannot create [$p] folder!");
			break;
		}

		// we expect to have a folder .../repos/by_name
		$by_name = rg_repo_path_by_name($uid, $repo_name);
		$p = dirname($by_name);
		if (!is_dir($p) && (mkdir($p, 0700, TRUE) === FALSE)) {
			rg_log("Cannot create [$p] folder!");
			break;
		}

		// We already moved it?
		$new_path = rg_repo_path_by_id($uid, $repo_id);
		if (!is_dir($new_path)) {
			$old_path = rg_user_path_by_id($uid) . "/repos/" . $repo_name . ".git";
			if (!is_dir($old_path)) {
				rg_log('Strange, the old path does not exist! Continue.');
				continue;
			}
			$r = rename($old_path, $new_path);
			if ($r !== TRUE) {
				rg_log("Cannot rename $old_path -> $new_path!");
				break;
			}
		}

		// Now, make links from by_name
		if (!is_link($by_name)) {
			$by_id_rel = rg_repo_path_by_id_rel($uid, $repo_id);
			$r = symlink($by_id_rel, $by_name);
			if ($r !== TRUE) {
				rg_log("Cannot symlink $by_id_rel <- $by_name (" . rg_php_err() . ")!");
				break;
			}
		}

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	return $ret;
}

/*
 * Reindex repos by id so we can rename repos easier.
 * And is more natural to index them by the unique id.
 */
function rg_fixes_repo_index_by_id($db)
{
	rg_prof_start("fixes_repo_index_by_id");
	rg_log_enter("fixes_repo_index_by_id");

	$ret = FALSE;
	while (1) {
		$sql = "SELECT uid, repo_id, name FROM repos"
			. " WHERE git_dir_done > 0";
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$all_repos_moved = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			$r = rg_fixes_repo_index_by_id_one($row['uid'],
				$row['repo_id'], $row['name']);
			if ($r !== TRUE) {
				$all_repos_moved = FALSE;
				break;
			}
		}
		rg_sql_free_result($res);

		if ($all_repos_moved !== TRUE)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_repo_index_by_id");
	return $ret;
}

/*
 * Index user by id and make links for names
 */
function rg_fixes_user_index_by_id_one($uid, $username)
{
	global $rg_repos;

	rg_log_enter("fixes_user_index_by_id_one: uid=$uid username=$username");

	$ret = FALSE;
	while (1) {
		$user_path_uid = rg_user_path_by_id($uid);
		$user_path_name = rg_user_path_by_name($username);
		rg_log("user_path=[$user_path_uid][$user_path_name]");

		// parend dir exits? if not, create it
		$p = dirname($user_path_uid);
		if (!is_dir($p) && (mkdir($p, 0700, TRUE) === FALSE)) {
			rg_log("cannot create parent dir [$p]");
			break;
		}

		// parend dir exits? if not, create it
		$p = dirname($user_path_name);
		if (!is_dir($p) && (mkdir($p, 0700, TRUE) === FALSE)) {
			rg_log("cannot create parent dir [$p]");
			break;
		}

		// We already moved it?
		if (!is_dir($user_path_uid)) {
			$x = $username . "_";
			$old_path = $rg_repos . "/users/" . $x[0] . "/" . $x[1]
				. "/" . $username;
			if (!is_dir($old_path)) {
				$ret = TRUE;
				break;
			}

			$r = rename($old_path, $user_path_uid);
			if ($r !== TRUE) {
				rg_log("Cannot rename $old_path -> $user_path_uid!");
				break;
			}
		}

		// Now, make links from name to id
		if (!is_link($user_path_name)) {
			$by_id_rel = rg_user_path_by_id_rel($uid);
			$r = symlink($by_id_rel, $user_path_name);
			if ($r !== TRUE) {
				rg_log("Cannot symlink $by_id_rel <- $user_path_name (" . rg_php_err() . ")!");
				break;
			}
		}

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	return $ret;
}

/*
 * Reindex users by id so we can rename users easier.
 * And is more natural to index them by the unique id.
 */
function rg_fixes_user_index_by_id($db)
{
	global $rg_repos;

	rg_prof_start("fixes_user_index_by_id");
	rg_log_enter("fixes_user_index_by_id");

	$ret = FALSE;
	while (1) {
		$sql = "SELECT uid, username FROM users";
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$all_users_moved = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			$r = rg_fixes_user_index_by_id_one($row['uid'],
				$row['username']);
			if ($r !== TRUE) {
				$all_users_moved = FALSE;
				break;
			}
		}
		rg_sql_free_result($res);

		if ($all_users_moved !== TRUE)
			break;

		// Remove old structure dirs
		$r = rg_rmdir($rg_repos . "/users");
		if ($r === FALSE) {
			rg_log("Cannot remove old structure dirs"
				. " (" . rg_util_error() . ").");
			break;
		}

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_user_index_by_id");
	return $ret;
}

/*
 * Move to the more generic webhooks structure
 */
function rg_fixes_wh_ver2($db)
{
	global $rg_repos;

	rg_prof_start("fixes_wh_ver2");
	rg_log_enter("fixes_wh_ver2");

	$ret = FALSE;
	while (1) {
		$sql = "SELECT * FROM webhooks";
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$all_fixed = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			$idata = array();
			$idata['client_cert'] = $row['client_cert'];
			$idata['client_ca_cert'] = $row['client_ca_cert'];
			$idata['flags'] = $row['flags'];
			$idata['itype'] = $row['type'];

			$params = array(
				'id' => $row['id'],
				'idata' => rg_serialize($idata)
			);
			$sql = 'UPDATE webhooks SET idata = @@idata@@'
				. ' WHERE id = @@id@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				$all_fixed = FALSE;
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);
		if ($all_fixed !== TRUE)
			break;

		// Remove old fileds
		$all_good = TRUE;
		$a = array('client_cert', 'client_ca_cert', 'flags', 'type');
		foreach ($a as $t) {
			$sql = 'ALTER TABLE webhooks DROP ' . $t;
			$res = rg_sql_query($db, $sql);
			if ($res === FALSE) {
				rg_log('Could not drop ' . $t . '!');
				$all_good = FALSE;
				break;
			}
			rg_sql_free_result($res);
		}
		if (!$all_good)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_wh_ver2");
	return $ret;
}

/*
 * Move to the more generic webhooks structure
 */
function rg_fixes_wh_ver3($db)
{
	global $rg_repos;

	rg_prof_start("fixes_wh_ver3");
	rg_log_enter("fixes_wh_ver3");

	$ret = FALSE;
	while (1) {
		$sql = "SELECT * FROM webhooks";
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$all_fixed = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			if (empty($row['idata']))
				$idata = array();
			else
				$idata = rg_unserialize($row['idata']);
			$idata['url'] = $row['url'];
			$idata['key'] = $row['key'];
			$idata['opaque'] = $row['opaque'];
			$idata['events'] = $row['events'];

			$params = array(
				'id' => $row['id'],
				'idata' => rg_serialize($idata)
			);
			$sql = 'UPDATE webhooks SET idata = @@idata@@'
				. ' WHERE id = @@id@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				$all_fixed = FALSE;
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);
		if ($all_fixed !== TRUE)
			break;

		// Remove old fileds
		$all_good = TRUE;
		$a = array('url', 'key', 'opaque', 'events');
		foreach ($a as $t) {
			$sql = 'ALTER TABLE webhooks DROP ' . $t;
			$res = rg_sql_query($db, $sql);
			if ($res === FALSE) {
				rg_log('Could not drop ' . $t . '!');
				$all_good = FALSE;
				break;
			}
			rg_sql_free_result($res);
		}
		if (!$all_good)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_wh_ver3");
	return $ret;
}

/*
 * Move to the more generic webhooks structure
 */
function rg_fixes_wh_ver4($db)
{
	global $rg_repos;

	rg_prof_start("fixes_wh_ver4");
	rg_log_enter("fixes_wh_ver4");

	$ret = FALSE;
	while (1) {
		$sql = "SELECT * FROM webhooks";
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$all_fixed = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			if (empty($row['idata']))
				$idata = array();
			else
				$idata = rg_unserialize($row['idata']);
			if (isset($idata['flags'])) {
				$flags = $idata['flags'];
				unset($idata['flags']);
			} else {
				$flags = '';
			}

			$params = array(
				'id' => $row['id'],
				'flags' => $flags,
				'idata' => rg_serialize($idata)
			);
			$sql = 'UPDATE webhooks SET flags = @@flags@@'
				. ', idata = @@idata@@'
				. ' WHERE id = @@id@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				$all_fixed = FALSE;
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);
		if ($all_fixed !== TRUE)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_wh_ver4");
	return $ret;
}

/*
 * Move to the more generic webhooks structure
 */
function rg_fixes_wh_ver5($db)
{
	global $rg_repos;

	rg_prof_start("fixes_wh_ver5");
	rg_log_enter("fixes_wh_ver5");

	$ret = FALSE;
	while (1) {
		$f = rg_sql_fields($db, 'webhooks');
		if ($f === FALSE) {
			rg_log('Could not load filed names...');
			break;
		}

		// Remove old fields, if present
		$all_good = TRUE;
		$a = array('url', 'key', 'opaque', 'events');
		foreach ($a as $t) {
			if (!isset($f[$t]))
				continue;

			$sql = 'ALTER TABLE webhooks DROP ' . $t;
			$res = rg_sql_query($db, $sql);
			if ($res === FALSE) {
				rg_log('Could not drop ' . $t . '!');
				$all_good = FALSE;
				break;
			}
			rg_sql_free_result($res);
		}
		if (!$all_good)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	rg_prof_end("fixes_wh_ver5");
	return $ret;
}

/*
 * Allow merge request to have incremental ids
 */
function rg_fixes_repos_last_mr_id($db)
{
	rg_log_enter('fixes_repos_last_mr_id');

	$error = FALSE;
	$ret = FALSE;
	while (1) {
		$sql = 'SELECT repo_id, namespace, refname'
			. ' FROM merge_requests';
		$res = rg_sql_query($db, $sql);
		if (!$res)
			break;

		$error = FALSE;
		while (($row = rg_sql_fetch_array($res))) {
			$repo_id = $row['repo_id'];
			$namespace = $row['namespace'];

			rg_log('');
			rg_log('repo_id=' . $repo_id);
			rg_log('namespace=' . $namespace);

			$ri = rg_repo_info($db, $repo_id, 0, '');
			if ($ri['exists'] !== 1) {
				rg_log('Repo ' . $repo_id . ' does not exists! Ignore it!');
				continue;
			}

			$id = rg_repo_next_id($db, 'mr', $repo_id);
			rg_log('id=' . $id);
			if ($id === FALSE) {
				rg_log('Cannot get next_id!');
				$error = TRUE;
				break;
			}

			$params = array(
				'repo_id' => $repo_id,
				'namespace' => $namespace,
				'id' => $id);
			$sql = 'UPDATE merge_requests SET id = @@id@@'
				. ' WHERE repo_id = @@repo_id@@'
				. ' AND namespace = @@namespace@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				$error = TRUE;
				break;
			}
			rg_sql_free_result($res2);

			// Rename mr files
			$path = rg_repo_path_by_id($ri['uid'], $repo_id);

			$ref = rg_repo_ref_nice($row['refname']);
			if (strncmp($namespace, 'rg_', 3) == 0)
				$namespace = substr($namespace, 3);
			$from = $path . '/refs/mr/' . $ref . '_' . $namespace;

			if (file_exists($from)) {
				$to = $path . '/refs/mr/' . $id;
				$r = @rename($from, $to);
				if ($r === FALSE) {
					rg_log('cannot rename [' . $from . '] -> [' . $to . ']: ' . rg_php_err() . '!');
					$error = TRUE;
					break;
				}
			} else {
				rg_log('File [' . $from . '] did not exists. Ignore it.');
			}
		}
		rg_sql_free_result($res);

		if ($error)
			break;

		$ret = TRUE;
		break;
	}

	rg_log_exit();
	return $ret;
}

/*
 * When started to support PostgreSQL 8, 'IF EXISTS' was not working!
 */
function rg_fixes_drop_if_exists($db)
{
	rg_log_enter('fixes_drop_if_exists');

	$ret = TRUE;
	$list = array(
		'keys' => 'keys_pkey',
		'keys' => 'keys_key_key',
		'repos' => 'repos_pkey',
		'repos' => 'repos_name_key');
	foreach ($list as $t => $c) {
		if (rg_sql_rel_exists($db, $c) != 1)
			continue;

		$sql = 'ALTER TABLE ' . $t . ' DROP CONSTRAINT ' . $c;
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE) {
			$ret = FALSE;
			break;
		}
		rg_sql_free_result($res);
	}

	rg_log_exit();
	return $ret;
}

/*
 * We need to update the keys.fingerprint_sha256 field
 */
function rg_fixes_fingerprint_sha256($db)
{
	rg_log_enter('fixes_fingerprint_sha256');

	$ret = TRUE;
	while (1) {
		// keys table
		$sql = 'SELECT key_id, key FROM keys'
			. ' WHERE fingerprint_sha256 = \'\'';
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE) {
			$ret = FALSE;
			break;
		}
		while (($row = rg_sql_fetch_array($res))) {
			$ki = rg_keys_info($row['key']);
			if ($ki['ok'] !== 1) {
				rg_log('Cannot get info about key'
					. ' ' . $row['key_id'] . ': '
					. rg_keys_error() . '; ignore it');
				continue;
			}

			$params = array(
				'key_id' => $row['key_id'],
				'fingerprint_sha256' => $ki['fingerprint_sha256']
			);
			$sql = 'UPDATE keys'
				. ' SET fingerprint_sha256 = @@fingerprint_sha256@@'
				. ' WHERE key_id = @@key_id@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				rg_log('Cannot update fingerprint_sha256: '
					. rg_sql_error());
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);

		// workers table
		$sql = 'SELECT id, ssh_key FROM workers'
			. ' WHERE fingerprint_sha256 = \'\'';
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE) {
			$ret = FALSE;
			break;
		}
		while (($row = rg_sql_fetch_array($res))) {
			$ki = rg_keys_info($row['ssh_key']);
			if ($ki['ok'] !== 1) {
				rg_log('Cannot get info about key'
					. ' ' . $row['id'] . ': '
					. rg_keys_error() . '; ignore it');
				continue;
			}

			$params = array(
				'id' => $row['id'],
				'fingerprint_sha256' => $ki['fingerprint_sha256']
			);
			$sql = 'UPDATE workers'
				. ' SET fingerprint_sha256 = @@fingerprint_sha256@@'
				. ' WHERE id = @@id@@';
			$res2 = rg_sql_query_params($db, $sql, $params);
			if ($res2 === FALSE) {
				rg_log('Cannot update fingerprint_sha256: '
					. rg_sql_error());
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);
		break;
	}

	rg_log_exit();
	return $ret;
}


/*
 * Some people inserted \n in e-mails
 */
function rg_fixes_remove_cr($db)
{
	rg_log_enter('fixes_remove_cr');

	$ret = FALSE;
	while (1) {
		$sql = 'SELECT uid, username, email, realname FROM users'
			. ' WHERE username || email || realname ~ \'\n\'';
		$res = rg_sql_query($db, $sql);
		if ($res === FALSE)
			break;

		$ret = TRUE;
		while (($row = rg_sql_fetch_array($res))) {
			foreach ($row as $k => $v)
				$row[$k] = str_replace("\n", '', $v);

			$sql = 'UPDATE users'
				. ' SET username = @@username@@'
				. ', email = @@email@@'
				. ', realname = @@realname@@'
				. ' WHERE uid = @@uid@@';
			$res2 = rg_sql_query_params($db, $sql, $row);
			if ($res2 === FALSE) {
				rg_log('Cannot update user: '
					. rg_sql_error());
				$ret = FALSE;
				break;
			}
			rg_sql_free_result($res2);
		}
		rg_sql_free_result($res);
		break;
	}

	rg_log_exit();
	return $ret;
}

function rg_fixes_add_global_pkg_repo($db)
{
	rg_log_enter('fixes_add_global_pkg_repo');

	$ret = FALSE;
	do {
		$r = rg_pkg_repo_add_global($db);
		if ($r === FALSE)
			break;

		$r = rg_pkg_subrepo_add_global($db);
		if ($r === FALSE)
			break;

		$ret = TRUE;
	} while (0);
	rg_log_exit();
	return $ret;
}



/*
 * Apply fixes
 */
function rg_fixes_run($db, $old_ver)
{
	global $rg_fixes;
	global $rg_fixes_ver;

	rg_log("rg_fixes_run: old_ver=$old_ver...");

	$ret = TRUE;
	for ($i = $old_ver + 1; $i <= $rg_fixes_ver; $i++) {
		$res = rg_sql_begin($db);
		if (!$res) {
			$ret = FALSE;
			break;
		}

		foreach ($rg_fixes[$i] as $function) {
			rg_log("Calling function $function...");
			$r = $function($db);
			if ($r !== TRUE) {
				rg_log("Function $function returned error!");
				return FALSE;
			}
		}

		$r = rg_state_set($db, "fixes_version", $i);
		if ($r !== TRUE) {
			rg_log("Cannot set state ver (" . rg_state_error() . ")");
			$ret = FALSE;
			break;
		}

		$res = rg_sql_commit($db);
		if (!$res) {
			$ret = FALSE;
			break;
		}
	}

	return $ret;
}

/*
 * Tests if fixes are needed.
 * Returns FALSE on error, 0 if not needed, 1 if needed.
 */
function rg_fixes_needed($db)
{
	global $rg_fixes_ver;

	rg_log_enter("fixes_needed");

	$ret = FALSE;
	while (1) {
		$old = rg_state_get_uint($db, "fixes_version");
		if ($old === FALSE)
			break;

		rg_log_debug('old=' . $old . ' new=' . $rg_fixes_ver);
		if ($old == $rg_fixes_ver) {
			// fixes are up to date
			$ret = 0;
			break;
		}

		$ret = 1;
		break;
	}

	rg_log_exit();
	return $ret;
}

/*
 * Apply fixes if needed
 * Returns FALSE in case of error
 */
function rg_fixes_update($db)
{
	global $rg_fixes_ver;

	rg_log_enter("fixes_update");

	$ret = FALSE;
	do {
		$old = rg_state_get_uint($db, "fixes_version");
		if ($old === FALSE)
			break;

		if ($old == $rg_fixes_ver) {
			$ret = TRUE;
			break;
		}

		$r = rg_fixes_run($db, $old);
		if ($r !== TRUE)
			break;

		$ret = TRUE;
	} while (0);

	rg_log_exit();
	return $ret;
}