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    [greg-dev] theme path

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    When you decide to do so, it would probably be good to extract the
    functionalty to a single method called by the others.
    
    I found references in:
    
    * admin/config.php
    
      <-- which is correct as it is - here the getConfig('rss.output.theme')
          is the default theme
    
    * cls/rss/rss.php
    * cls/wrappers/misc.php
    * init.php
    * plugins.php
    * util.php
    
      <-- all of those except util.php and misc.php (not atually ;-) ) do
          the same block of code for getting the actual theme. maybe this
          could then be extracted to new function.
    
    regards,
    marcus.
    
    - --
    
    Marcus Kimpenhaus
    
    Polsumer Str. 56
    45896 Gelsenkirchen
    
    +49 (209) 9256075
    marcus at kimpenhaus.de
    
    - --
    
    Sameer D'Costa schrieb:
    > Hi Marcus, 
    > 
    > Personally I am of the opinion that we should implement something like
    > your patch. When we append a ?theme=newtheme url to a gregarius URL I
    > would like to see the new theme take over completely. 
    > 
    > Currently the theme overriding is only partial. You get the newtheme's
    > layout but not the css files or the images if you use the cls wrapper
    > functions. 
    > 
    > The advantage we have with the current method is as follows...
    > If you create a newtheme with just an index.php file in it and some css
    > files in it then adding ?theme=newtheme to the gregarius url will work.
    > The nice thing about this, is that you have to do almost no work to keep
    > your theme up2date. I have reduced the lilina theme to just 4 files and
    > it quite easy to make sure that it works on 0.5.2 and 0.5.3+. I have done
    > something similar for the crystal theme but I haven't released the new
    > version yet.
    > 
    > The advantage to the Marcus' patch is that we can switch a theme
    > completely by putting its name in _REQUEST['theme']. I think we should go
    > with this method even though it means that theme authors will have a
    > little more work to do to keep their themes up2date. Maybe release
    > different versions for different versions of Gregarius. 
    > 
    > Marco, this is all related to the questions I was going to ask you :)
    > What do you think?
    > 
    > Sameer
    > 
    > 
    > 
    > On Sat, Dec 03, 2005 at 12:54:59AM +0100, Marcus Kimpenhaus wrote:
    > 
    > 
    >>Date: Sat, 03 Dec 2005 00:54:59 +0100
    >>From: Marcus Kimpenhaus <marcus at kimpenhaus.de>
    >>To: gregarius-dev at sinless.org
    >>Subject: [greg-dev] theme path
    >>Reply-To: marcus at kimpenhaus.de, gregarius-dev at sinless.org
    >>
    > Hi,
    > 
    > sorry for being absent for such a long time - but I got a lot things to
    > for work :-/
    > 
    > I've tried to accomplish a port of the theme switcher plugin known from
    > wordpress and stumbled over the function 'rss_theme_path' in the
    > misc.php wrapper wondering why this wrapper is the only function which
    > is not the $_REQUEST['theme'] part implementing.
    > 
    > I'm not sure - but after patching it to that - the theme switcher was
    > working for me.
    > 
    > I've attached the diff - maybe someone can tell me if it works as it should.
    > 
    > I will also publish the theme switcher - which only works with this
    > patch - if you agree with the diff. It is in an early state and could be
    >  enhanced for sure. But true to software devlopment - release early and
    > often ;-)
    > 
    > regards,
    > marcus
    > 
    
    Index: cls/wrappers/misc.php
    ===================================================================
    - --- cls/wrappers/misc.php	(Revision 1052)
    +++ cls/wrappers/misc.php	(Arbeitskopie)
    @@ -27,12 +27,20 @@
    
    
     ///// MISC WRAPPERS /////
    - -function rss_theme_path() {
    +function rss_theme_path()
    +{
     	$theme = getConfig('rss.output.theme');
    - -	if (defined('THEME_OVERRIDE')) {
    +	
    +    if (defined('THEME_OVERRIDE'))
    +    {
     		$theme = THEME_OVERRIDE;
     	}
    - -	return getPath(). RSS_THEME_DIR."/$theme";
    +    elseif (isset($_REQUEST['theme']))
    +    {
    +	    $theme = preg_replace('/[^a-zA-Z0-9_]/','',$_REQUEST['theme']);
    +	}
    +	
    +    return getPath(). RSS_THEME_DIR."/$theme";
     }
    
    - -?>
    \ No newline at end of file
    +?>
    
    
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    Posted by Marcus Kimpenhaus [reply] at Sat Dec 3 10:19:05 CET 2005