[pmwiki-users] Help this urgent

[Mark Trumpold]

Hi all

I cant believe I did this and my kids need the wiki to study.

I was making changes mentioned below and now when you try to access

http://www.ruthtrumpold.id.au/itgswiki/pmwiki.php

I get this
403 Permission Denied
You do not have permission for this request /itgswiki/pmwiki.php

What do i do my kids have exams today and tomorrow

Mark


On 12/05/2008, at 10:22 AM, Peter K.H. Gragert wrote:
Trying to find a solution for the guestbook you use
I changed it with a captcha usage it looks now as follows:
Picture of test:


<image001.jpg>


End of picture


First you have to fill in the captcha digits to see the Guestbook  
input fields. Then you may ad a message. (only clicking OK of the  
guestbookform)
If the message contains http:// (any case) nothing is added!!!
Otherwise it is immediately added after “Start of Guestbook”.

The changes in guestbook.php are as follows:
------in guestbook.php-------

       $msg = StripCSlashes($_GET['message']);

       if(ereg("http://",$msg)){

         $rcpage = ReadPage($pagename,"");


       } else {

         $default = "----";

         $rcpage = ReadPage($pagename,"");

         $pos=strpos($rcpage['text'],"Start of Guestbook");

         $len=strlen("Start of Guestbook");

         $before=substr($rcpage['text'],0,$pos+$len);

         $after=substr($rcpage['text'],$pos+$len);

         $rcpage['text'] = $before.

            /*   "\n$$$$\$default".  pog? */

                 "\n\n%green%Posted on ''".strftime($TimeFmt,$Now).

                 " by ''".StripCSlashes($_GET["name"])."%%[[<<]]".

                 (($_GET["homepage"])?StripCSlashes($_GET 
["homepage"]):"")."\n\n". $msg .

                 "\n\n----".$homepage. "". $HTTP_GET_VARS["homepage"].

                 $after;

       }

         WritePage($pagename,$rcpage);

         Redirect($pagename);

--------end part of guestbook.php

The Guestbook PmWiki source
==================start page======================

!!To go against evil bots

Fill in the captcha, to send a message!\\

(:input form action={*$PageUrl} method=post:)

Enter value: {$Captcha} (:input captcha:)

(:input submit:)

(:input end:)



----

(:if captcha:)

%green%You may enter a message%%

(:$Guestbook:)

(:else:)

%red%Not allowed%%

(:ifend:)

!!Start of Guestbook


%green%Posted on ''12 mei 2008 om 09:09 by ''PKHG%%[[<<]]pepe.cwsurf.de


Second try without a www adres


----


%green%Posted on ''12 mei 2008 om 09:06 by ''Wo kommt dies an?%%[[<<]]


Peter war hier!


===========end page=================




-----Oorspronkelijk bericht-----
Van: pmwiki-users-bounces at pmichaud.com [mailto:pmwiki-users- 
bounces at pmichaud.com] Namens Mark Trumpold
Verzonden: zondag 11 mei 2008 20:26
Aan: PmWiki Users
Onderwerp: [pmwiki-users] Captcha


Hi All


Cam i place a captcha just on one page, eg the guestbook? If so how?


The rest of the wiki has an edit password so I dont really need

elsewhere?


Best


M


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