/**
* Returns a localized message according to user preferred language.
* @param string message to be translated
* @return string translated message
*/
function lmessage($token)
{
static $messages = null;
if ($messages === null) {
$lang = getPreferredLanguage();
$msgFile = dirname(__FILE__) . "/messages-{$lang}.txt";
if (!is_file($msgFile)) {
$msgFile = dirname(__FILE__) . '/messages.txt';
}
if (($entries = @file($msgFile)) !== false) {
foreach ($entries as $entry) {
@(list($code, $message) = explode('=', $entry, 2));
$messages[trim($code)] = trim($message);
}
}
}
return isset($messages[$token]) ? $messages[$token] : $token;
}
/**
* Returns a localized message according to user preferred language.
* @param string message category
* @param string message to be translated
* @param array parameters to be applied to the translated message
* @return string translated message
*/
function t($category, $message, $params = array())
{
static $messages;
if ($messages === null) {
$messages = array();
if (($lang = getPreferredLanguage()) !== false) {
$file = dirname(__FILE__) . "/messages/{$lang}/yii.php";
if (is_file($file)) {
$messages = (include $file);
}
}
}
if (empty($message)) {
return $message;
}
if (isset($messages[$message]) && $messages[$message] !== '') {
$message = $messages[$message];
}
return $params !== array() ? strtr($message, $params) : $message;
}
define('UPGRADE', 'upgrade');
// 升级完成
define('UPGRADED', 'upgraded');
// 备份数据
define('BACKUP', 'backup');
// 配置动作参数
define('CONFIG', 'config');
// 安装动作参数
define('INSTALL', 'install');
// 安装成功
define('INSTALLED', 'installed');
$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : CHECK;
if (is_file("install.lock") && $action != UPGRADED && $action != INSTALLED) {
header("location: ../index.php");
}
$lang = getPreferredLanguage();
$viewDir = dirname(__FILE__) . '/views/' . $lang . '/';
if (!is_dir($viewDir)) {
$viewDir = dirname(__FILE__) . '/views/zh_cn/';
}
switch ($action) {
case CHECK:
$viewFile = $viewDir . 'check.php';
$requirements = getRequirements();
$dirRights = getDirRights($paths);
renderFile($viewFile, array('requirements' => $requirements, 'dirRights' => $dirRights, 'checkResult' => getCheckResult($requirements, $dirRights)));
break;
case BACKUP:
$viewFile = $viewDir . 'upgrade.php';
list($dbhost, $dbname, $port, $dbuser, $dbpwd, $dbprefix) = getDBConfig(CONFIG_FILE);
list($result, $info, $target, $con) = getDBCon($dbhost, $port, $dbuser, $dbpwd);
