Changing Language in the php and getting id proble…

My problem is when I getting in the categories or posts and its specific id’s like this “category.php?category=1 or post.php?p_id=3” and I change the website language when I’m on this page, URL changes to category.php?lang=en or post.php?lang=lt and because of this, I can’t see the post.

What can I do to prevent this?

if(isset($_GET['lang']) && !empty($_GET['lang'])){

    $_SESSION['lang'] = $_GET['lang'];

    if(isset($_SESSION['lang']) && $_SESSION['lang'] != $_GET['lang']){

        echo "<script type='text/javascript'> location.reload(); </script>";

    }

}

if(isset($_SESSION['lang'])){

    include "includes/languages/".$_SESSION['lang'].".php";

} else {

    include "includes/languages/en.php";

} ?>

<form method="get" action="" id="language_form">
                    <div class="input-group">
                        <select name="lang" class="input-control" onchange="changeLanguage()" >
                            <option value="en" <?php if(isset($_SESSION['lang']) && $_SESSION['lang'] == 'en'){ echo "selected"; } ?>>EN</option>

                            <option value="lt" <?php if(isset($_SESSION['lang']) && $_SESSION['lang'] == 'lt'){ echo "selected"; } ?>>LT</option>
                        </select>
                    </div>
</form>

Answer

you have to arrange your url before get request or you can use post so it will not give problem to you.

Changing Language in the php and getting id problem

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Answer