I have just done.
1) generated a smaller (tested working) form with what seems to be
acceptable to cake
2) Altered the main index.php entry file to just echo a message and
then exit
3) uploaded this to the site
4) Posted the generated form from step 1)
5) This corrcetly used the altered index file to display the message I
have set
6) Revert the index.php file back to how it was to enable cake to work
7) Generated a large problematic form
8) Uploaded the revised index.php with just the echo message and exit
command
9) Post the form from step 7)
10) White screen - i.e this does not seem to even be accessing
index.php !
I guess this then suggests that it is a mod_rewrite / apache issue,
but hard to track down as it is
the shared host that I need to be running production on and so will be
hard (and maybe pointless) to try and
replicate this on my dev server.
Could the doctype affect the way that apache / mod_rewrite module
handles this?
As mentioned in an earlier post, I can setup a target for the
problematic post data that just vardumps the post variable and that
is handled on the same server (but outside of the cake htaccess
jurasdiction) and this works fine.
Any more insight would be helpful.
cheers
BREWER
On Nov 2, 9:52 pm, Tonu Tusk <lvot...@googlemail.com> wrote:
> I also set the upload_max_filesize and post_max_size to 128M
> and the available memory size to 256M
>
> Probably not going to make the shared host happy, but phpinfo is
> reporting these values as having been set.
>
> It's a mystery.
>
> I am going to try and replicate the problem on a clean install to try
> and track it down.
>
> On Nov 2, 7:52 pm, Dragos Chiriac <dra...@secured.ro> wrote:
>
> >http://httpd.apache.org/docs/2.0/mod/core.html#limitrequestbody
> > upload_max_filesize and post_max_size in your php.ini file.
> > Each name/value is limited to 1024 characters, if the form type is not
> > multipart.
> > Also look at memory size available for script ... the default 16M is not
> > enough, as cake itself uses about 6-9 of them for a not very complex
> > app. Notice that on certain distros the ini files for cli and apache
> > module are different, and that you need to restart apache after every
> > change. I suppose you use apache.
> > Also notice that certain browsers (cough, ie, cough) , in my experience,
> > have a hard time and break your post data if using many inputs and not
> > setting a multipart form.
>
> > Considering WSOD, is probably to have with your server (apache)
> > settings. Can you try to post the form to a simple php that's <?
> > print_r($_POST) ?>ing the form data ?, with reporting E_ALL ?
>
> > #tail -f the error.log file of the server to see realtime what's the
> > server saying about your attempt.
>
> > Dragos
>
> > Tonu Tusk wrote:
> > > Hi, This is going to sounds a bit vague to start with, but I basically
> > > have a form that has a lot of input boxes in it
> > > ( > 500 text input boxes) and when this is posting back to the
> > > controller I get the WSOD.
>
> > > I have turned off all of my actual processing code in my controller
> > > and it did all work with a smaller number of input boxes, but now it
> > > just white screens.
>
> > > As I mentioned, rewriting the controller code to just not even touch
> > > the POSTed data but just to show some indication of status does not
> > > affect things, there should be no (or next to no) processing of this
> > > going on, but the controller definitely still works with exactly the
> > > same code generating the forms, just a fewer number of inputs in the
> > > form.
>
> > > I have altered my php settings from 8M post memory to 128M as well as
> > > massively upping the memory allowed for
> > > php scripts but still white screen.
>
> > > I don't know where to start I have tried chainging index.php in the
> > > main entry call between generting the form and
> > > posting it anywhere but again, I am just getting a whitescreen.
>
> > > Any help at all to point me where to look next would be welcome. If I
> > > can't debug cake then it will be a good couple of months work down the
> > > pan and I'll have to choose another option for framework etc as I
> > > can't waste any more time on bumbling around blindly.
>
> > > thanks in advance
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