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question Re: Error message...

msg# 1.1.1.1.1.2
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Previous post - Next post | Parent - Children.1 | Posted on 2004/7/31 17:37
GIJOE  Gunnery Sergeant   Posts: 4110
hi bluwu.
Quote:
Well I turned off and unstalled all of the modules except piCal and System Admin.... i still get the same error.

It's wierd.

Does it happen to you?

Basically, I turned on the debug mode. Without it I get a blank screen every time. I have a clean install of XOOPS 2.0.7 and only the piCal mod installed.

Please help.
The warning "Header already sent" is often caused by coding mistakes like
<?php

?>
Such blank line will be outputted.
Once some output is occured, any header() can't be send.
And I can't guess which file has such a wrong code.
(I guess some language files has such a wrong code)

Such a wrong code might harm somewhere other than piCal.

Thus I reccomend you to check such a wrong code by youself at first.

It's easy to use piCal with such a wrong code.
All you have to do is modifying the way to redirect only.

eg)
line 2134 in piCal.php
		 Header( "Location: $this->connection://$HTTP_HOST$PHP_SELF?smode={$_POST['last_smode']}&caldate=".date('Y-n-j',$start) ) ;
		redirect_header( "$PHP_SELF?smode={$_POST['last_smode']}&caldate=".date('Y-n-j',$start) , 0 ) ;

And I'll never recommend Agenda-X to my friends.
It has full of security holes. (CSRF, SQL Injection, XSS and so on)
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