Talk:Projects:Display Wiki Page for DokuWiki

Start all subtopics with H2.

Here's the latest in the ACL permissions saga…

The problem regarding ACL is something broken in the DokuWiki source; it’s nothing on my end. I’ve reported it, and there’s not much else I can do from here. I had started a thread a few days back:

http://www.freelists.org/archives/dokuwiki/02-2007/msg00134.html

I've not seen any replies yet, however, once this is figured out, the problem with ACL will go away. — Terence J. Grant 02/15/2007 19:26

Good work, I like your work very much.
Small but annoying issue : In my wiki Navigation and Copyright both bear the ”[edit]” tag in the lower right corner for all users (functionality only for me via ACL-settings). Any ideas to hide the ”[edit]” tag for all who are not entitled to edit? Klaus03.14.2007

Hello; unfortunately this is related to the “ACL Issues” topic above… fundamentally there's a problem with DokuWiki's authentication that's yet to be solved by the author. The only way to hide “edit” from guests is to make your default in ACL to read only. — Terence J. Grant 03/14/2007 07:04

This plugin should support read permissions to only display the navigation menu for logged in users if that's how you have your wiki set up. I added this by putting in a check like this:

if($perm >= AUTH_READ)
{
  tpl_content();
}

Good idea, added. — Terence J. Grant 11/18/2006 01:22

First, thanks for your job. Monobook is a very good template, and the best I found for my wiki and my needs. But here come the (little) bad news : I have a problem with auth system for the navigation page. The page is readable by anyone, but the root domain (*) is not. And when I'm not logged in, the navigation frame tells me I don't have access to the page, whereas I can read it through the site map. I use the latest versions of monobook and display wiki page. In addition, please note that after a few changes to ACL conf, things work perfectly (instead of blocking access to all by default, I only do that for some subdomains), so I just report the bug. — Marc A. 12/18/2006 00:56

As written on monobook discussion, I added this feature, I changed code.php a bit to reach this:

<?php
 
/**
 * Display Wiki Page for DokuWiki
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Etienne Gauthier, Terence J. Grant<tjgrant@tatewake.com>
 */
 
/* Etienne Gauthier, 23/04/2006
Function that get a wiki page (to insert into into a bar, for instance)
All Wiki parameters are first 'backup', to totally separate the rendering of the sidebar, and the display of the main content.
 
   Martin Schleyer, 29/11/2006
Added recursive search, thanks to Christopher Smith and his sidebar template for nice a function :)
Credits for dwp_display_wiki_page_getFN:
 
 * @link   http://wiki.jalakai.co.uk/dokuwiki/doku.php?id=tutorials:dev:navigation_sidebar
 * @author Christopher Smith <chris@jalakai.co.uk>
*/
 
function dwp_display_wiki_page_getFN($ns, $file) {
        // check for wiki page = $ns:$file (or $file where no namespace)
        $nsFile = ($ns) ? "$ns:$file" : $file;
        if (file_exists(wikiFN($nsFile)) && auth_quickaclcheck($nsFile)) return $nsFile;
 
       // remove deepest namespace level and call function recursively
 
        // no namespace left, exit with empty
        if (!$ns) return '';
 
        $i = strrpos($ns, ":");
        $ns = ($i) ? substr($ns, 0, $i) : false;
        return dwp_display_wiki_page_getFN($ns, $file);
}
 
function dwp_display_wiki_page ($wikipagename, $checkrecursive = false) {
    global $ID;
    global $REV;
    global $ACT;
    global $IDX;
    global $DATE;
    global $RANGE;
    global $HIGH;
    global $TEXT;
    global $PRE;
    global $SUF;
    global $SUM;
        global $lang;
    global $_SERVER;
 
        // Save the configuration for the current page:
    $backup['ID']    = $ID;
    $backup['REV']   = $REV;
    $backup['ACT']   = $ACT;
    $backup['IDX']   = $IDX;
    $backup['INFO']  = $INFO;
    $backup['DATE']  = $DATE;
    $backup['RANGE'] = $RANGE;
    $backup['HIGH']  = $HIGH;
    $backup['TEXT']  = $TEXT;
    $backup['PRE']   = $PRE;
    $backup['SUF']   = $SUF;
    $backup['SUM']   = $SUM;
 
    if (!$checkrecursive)
    {
     $ID = $wikipagename;
    }
    else
    {
     $i = strrpos($wikipagename, ":"); // finds pagename in wikipage to display
     $j = strrpos($backup['ID'], ":"); // finds complete namespace in surrounding wiki page
     $ID = dwp_display_wiki_page_getFN(($j) ? substr($backup['ID'], 0, $j) : $wikipagename,
                                       ($i) ? substr($wikipagename, $i + 1) : $wikipagename);
                                       // gets the page, checking recursive from namespace in
                                       // surrounding wiki page to root
     if($ID == '') { $ID = $wikipagename; } // if not found use complete path of wikipage to display
                                            // -> adds backwards compatibility
    }
        $ACT = 'show';
    $REV = '';
    $IDX = '';
    $DATE = '';
    $RANGE = '';
    $HIGH = '';
    $TEXT = '';
    $PRE = '';
    $SUF = '';
    $SUM = '';
 
 
    //Check the user's rights ont the sidebar page.
        if($_SERVER['REMOTE_USER'])
                $perm = auth_quickaclcheck($ID);
        else
                $perm = auth_aclcheck($ID,'',null);
 
        //Use of wiki content : if this page exists, else we do nothing (the Edit link will be there, it's enough).
        $file = wikiFN($ID);
        if (@file_exists($file))
        {
                if($perm >= AUTH_READ)        //11-18-2006 User must have proper permissions. (Anonymous contribution.)
                {
                        tpl_content();
                }
            //Add the edit link, for this page.
            if($perm >= AUTH_EDIT)
            {
                    echo '<div class="secedit2"><a href="' . DOKU_BASE . 'doku.php?id=' . $ID . '&amp;do=edit&amp;rev=' . $_REQUEST['rev']
                        . '">' . $lang['btn_secedit'] . '</a></div>';
            }
        } else {
            //Add the create link, for this page.
            if($perm >= AUTH_EDIT)
            {
                    echo '<div class="secedit2"><a href="' . DOKU_BASE . 'doku.php?id=' . $ID . '&amp;do=edit&amp;rev=' . $_REQUEST['rev']
                        . '">' . $lang['btn_create'] . '</a></div>';
            }
        }
 
 
        //Rest ore previous value for $ID and $ACT.
    $ID    = $backup['ID'];
    $REV   = $backup['REV'];
    $ACT   = $backup['ACT'];
    $IDX   = $backup['IDX'];
    $INFO  = $backup['INFO'];
    $DATE  = $backup['DATE'];
    $RANGE = $backup['RANGE'];
    $HIGH  = $backup['HIGH'];
    $TEXT  = $backup['TEXT'];
    $PRE   = $backup['PRE'];
    $SUF   = $backup['SUF'];
    $SUM   = $backup['SUM'];
}
?>

I also added ?> at the end to avoid whitespace problems somewhere, or did it have a special reason which I didn't see?

— Martin Schleyer 11/29/2006 13:46

To make displaywikipage working with the last dokuwiki, I change code.php like this (might broke something, but it seems to work.

<?php
 
/**
 * Display Wiki Page for DokuWiki
 * 
 * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author Etienne Gauthier, Terence J. Grant<tjgrant@tatewake.com>
 */
 
/* History...
	Etienne Gauthier, 04/23/2006 - Initial version
	Terence J. Grant, 02/14/2007 - Rewrite
*/
 
function dwp_display_wiki_page($wikipagename) 
{
	global $conf, $lang;
	global $auth;
	global $ID, $REV;
 
	//save status
	$backup['ID']	= $ID; 
	$backup['REV']	= $REV;
 
	$result = '';
 
	//Check user permissions...
	$perm = auth_quickaclcheck($ID);
 
	if(@file_exists(wikiFN($wikipagename)))
	{
		//check page permissions
		if ($perm >= AUTH_READ)
		{
			$result = p_wiki_xhtml($wikipagename,'',false);
			if ($perm >= AUTH_EDIT)
			{
				// create and add the 'edit' button
				$result .='<div class="secedit2"><a href="' . DOKU_BASE . 'doku.php?id=' . $wikipagename . '&amp;do=edit'
				. '">' . $lang['btn_secedit'] . '</a></div>';
			}
		}
		else	//show access denied
		{
			$result = '<b>Access Denied</b>';
		}
	}
	else
	{
		if ($perm >= AUTH_CREATE)
		{
			// create and add the 'create' button
			$result .='<div class="secedit2"><a href="' . DOKU_BASE . 'doku.php?id=' . $wikipagename . '&amp;do=edit'
			. '">' . $lang['btn_create'] . '</a></div>';
		}
	}
 
	//display page with edits
	echo $result;
 
	//restore status
	$ID = $backup['ID'];
	$REV = $backup['REV'];
}

FP