非THINKPHP框架下验证代码
$authorization_key=$_SERVER['SERVER_NAME'];
if(!isset($_COOKIE["authorization_check"])){
$authorization='http://shouquan.5ahl.com/index.php?m=Biz&keyword='.$authorization_key;
$authorization_check=file_get_contents($authorization);
if (isset($authorization_check)) {
preg_match_all ("|li(.*)]+>|U",$authorization_check,$matches,PREG_SET_ORDER);
if (!empty($matches)) {
$authorization_check = $matches[0][1];
}
if(strlen($authorization_check)>5){
setcookie('authorization_check',$authorization_check,time()+3600);
//3600是COOKIE有效时间
$az=$authorization_check;
}else{
setcookie('authorization_check',0,time()+3600);
}
}
}else{
$az=$_COOKIE["authorization_check"];
//$az=cookie('authorization_check');//thinkphp下
}
$authorization_check = explode(",",$az);
if(!in_array($authorization_key,$authorization_check)){
//未授权运行的代码
echo "你的程序未通过验证!";
//设置301未授权跳转
//header("HTTP/1.1 301 Moved Permanently");
//header("Location: http://www.5ahl.com");
//exit();
}else{
echo "成功验证";
//已授权运行的代码
//也可以将核心的代码在这里加密,已防止别人删除这段代码.
//这种加密对于高手还是很容易破解的.如果想做到无法破解请将核心代码或本页代码用zend加密.
}
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