[pmwiki-users] Hiding groups like

[Bart]

On Wed, Oct 25, 2006 at 01:13:59PM +0000, Pico wrote:
| Bart <pmwiki-users <at> mediamatrix.nl> writes:
| 
| > 
| > Hi, 
| > 
| > Once I read a trick from Pm how to hide the group "Pmwiki" from displaying
| > if you type the URL of a page from that group. 
| > 
| > E.g the URL your domain/PmWiki/DocumentationIndex would give a "page not
| > found" 
| > 
| > Iirc it was done by adding some code to config.php 
| > Can anyone tell me how this can be done??
| > 
| Your earlier post in another thread said you didn't want to use CMSMode (but
| didn't follow it closely enough to know why), but have you taken a look at
| the underlying code for ideas?
| 
| Here is a relevant bit of code from Hagan's CMSMode.php that might be
| what you are looking for:
| 
|   ## Deny access to certain groups / pages.
|   if (preg_match('!^(PmWiki|Test|Profiles)\\.!', $pagename)
|     || (preg_match("!^$SiteGroup".'\\.!', $pagename)
|       && !preg_match('!\\.(Search|ActionLog)$!', $pagename))
|     || preg_match('!\\.(GroupHeader|GroupFooter|GroupAttributes|
|     WikiSandbox|AuthUser)$!', $pagename)) 
| {
|     global $DefaultPage; Redirect($DefaultPage);
|   }
| 
| 
| Pico
| 
| 
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Hi Pico,

Thanks,  this is a bit a late reply cause I have been very busy in the last
week. Also thanks for the encouraging words. at first I was a bit thrown of
by all the PHP and regex code in the recipe. I am not a programmer, but a
person who like to understand want's to track what's going on and wants to
be able to and change things at his own desire
:-)

The code snippet you posted encouraged me to go on and I manged to get a
grasp
on the code. Finally I ended up with next working example

if ( ! $AuthId) {

## Exclude Certain pages / groups from search results when not loged in
   global $SearchPatterns;
   $SearchPatterns['default'][] = '!\\.(All)?Recent(Changes|Uploads)$!';
   $SearchPatterns['default'][] = '!\\.(Group|Print)(Header|Footer)$!';
   $SearchPatterns['default'][] = '!\\.(GroupAttributes|WikiSandbox)$!';
   $SearchPatterns['default'][] = '!^(Test|Site|PmWiki|Profiles|Bart)\\.!';
## Deny access to certain groups / pages when not logged in

# These are granted
   if (! preg_match('!^(Main|Profiles)\\.!', $pagename)
    || (preg_match("!^$SiteGroup".'\\.!', $pagename) &&
!preg_match('!\\.(Search|ActionLog)$!', $pagename))
    ||
preg_match('!\\.(GroupHeader|GroupFooter|GroupAttributes|WikiSandbox|AuthUser)$!',
$pagename))
{     global $DefaultPage; Redirect($DefaultPage); }
}


I also used the lose nofollow and time format code from the recipe


One questions remains, what's the use of:
$pagename = ResolvePageName($pagename);
without this line things still work properly so I am a bit in the dark about
this function.


Thanks again for your support, very useful :-)

Bart