//删除文件
public static function unlink($filename)
{
if (isset(self::$contents[$filename])) {
unset(self::$contents[$filename]);
}
if (isset(self::$filemtimes[$filename])) {
unset(self::$filemtimes[$filename]);
}
return self::$handler->delete($_SERVER['HTTP_APPVERSION'] . '/' . $filename);
}
public static function file_exists($filename)
{
return self::filemtime($filename) === false ? false : true;
}
static function error()
{
$error = error_get_last();
if (!is_null($error)) {
$file = strpos($error['file'], 'eval()') !== false ? self::$current_include_file : $error['file'];
exit("<br /><b>SAE_error</b>: {$error['message']} in <b>" . $file . "</b> on line <b>{$error['line']}</b><br />");
}
}
}
register_shutdown_function(array('SaeMC', 'error'));
//[sae] 初始化memcache
if (!(SaeMC::$handler = @memcache_init())) {
header('Content-Type:text/html; charset=utf-8');
exit('<div style=\'font-weight:bold;float:left;width:430px;text-align:center;border:1px solid silver;background:#E8EFFF;padding:8px;color:red;font-size:14px;font-family:Tahoma\'>您的Memcache还没有初始化，请登录SAE平台进行初始化~</div>');
}
}
