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phpでリダイレクトをする関数を作った

Posted at

はじめに

phpでリダイレクトする時、通常は以下のような書き方をします。

header("location:URL");
exit;

ヘッダー情報を上書きするんですね。
ただ、この二行を書くのが面倒臭かったので関数にしました。
需要はほぼなしですが...

コード

function redirect_page($status = 0,$status_one_url = null){
    if($status===0){
        header("location:".(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
        exit;
    }else if($status===1){
        header("location:".$status_one_url);
        exit;
    }
}

使い方

同じページにリダイレクトする場合

redirect_page(0);

指定したページにリダイレクトする場合

ridirect_page(1,"https://google.com/");

終わりに

「需要が、」
   ゼーロー

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