"8: Undefined index" in PHP articles

[alienv]

Hi
i've created phparticle with small form (post).
There's a submit button and a text input

And everytime someone click button i've got error report in admin
it looks like :

Code Select Expand

8: Undefined index: submit_register
File: /path/to/forum/Themes/default/TPortal.template.php (main sub template - eval?)
Line: 5

It's a way to fix it ? or at least stop reporting errors ??
Or i need to create my own module for it...

Thnx in advance

[Lesmond]

you could post your code, then maybe someone will come along and see whats wrong, (not me though when it comes to code)

[alienv]

i can but i doubt that there's something mesed up with the code..
howeverm here is part of code.

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global $user_info;
echo '<div align="center">
<form name="register" method="post" action="">
<table>';
if ( $_POST['submit_register'] )
{
[...]
echo '<tr><td align="right">Login</td><td><input type="text" name="login" value="' . $user_info['username'] . '"/></td></tr>
<tr><td align="right">E-Mail</td><td><input type="text" name="email" value="' . $user_info['email'] . '"/></td align="right"></tr>
[...]
<tr><td colspan="2" align="center"><input type="submit" name="submit_register" value="Register" /></td></tr>
</table>
</form>
</div>';

(and i don't use $_POST['submit_register'] somewhere else)

[Lesmond]

umm I have read that somewhere! something about  method="post" where it tries to post to your forum, but I cant find the topic!

[JPDeni]

Try changing

Code Select Expand


if ( $_POST['submit_register'] )


to

Code Select Expand


if ( isset($_POST['submit_register']) )


It doesn't like the fact that it's looking for the value $_POST['submit_register'], when it's not been defined at all. If you change your "if" statement to check whether the value has been set, the program will be happy.

I run into this all the time.