Getting Variables from HTTP_POST or best way for following demand

Support
#1

Hi again,

I want to extend some functionality of my Website https://osteopathie-lechner.de and in both cases (One is Plugin EasyAppointment) the other is a Landing Page for a Help function I could easily define an URL for several cases like submitted successful or Error and more.
I thought I simply do an redirect to /termine.php adding status in URL like ?error=true&errorcode=xyz
and at the top of my termin.php I do something like if(isset($_POST[‘error’])…
But as I am not so deep in WP and X-Theme and still got to learn so much I would appreatiate if you pointing me in the right direction before I spent lots of time learning an unsupported way and instead learn the correct way for this setup. Hope you understand what I want to do. The helpfunction is quite the same thing. For some pages I want links like <a href="/help.php?topic=booking">Help for Booking System</a> and a function getting $topic and display a globalblock containing the Help text.
I know that I need a child theme and do a copy like for example described for custom landing “Homepage”, but if I google for the HTTP_POST issues it displays not helpful entries but all about Wordpress POST fields which are missleading and another thing.
Cheers for input & thanks in advance,
Sincerely Marion

#2

Hello Marion,

Regretfully, this particular customization request is outside the scope of our support as this is not related to an issue with the theme and instead has to do with your customization of it. As such, you will need to investigate this particular issue on your own or seek help from a developer should you not feel comfortable making these changes yourself. If you have any further questions about the theme, we are more than happy to provide you with assistance on these inquiries.

Perhaps, these links might help you:

Thank you for your understanding.

#3

this is not more or less what I’ve expected so thanks a lot

#4

You’re welcome.

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#5

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