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<?php
/**
* Template Functions
*
* This file provides template specific custom functions that are
* not provided by the DokuWiki core.
* It is common practice to start each function with an underscore
* to make sure it won't interfere with future core functions.
*/
// must be run from within DokuWiki
if (!defined('DOKU_INC')) die();
/**
* Create link/button to discussion page and back
*
* @author Anika Henke <anika@selfthinker.org>
*/
function _tpl_discussion($discussNS='discussion',$link=0,$wrapper=0,$reverse=0) {
global $ID;
if ($reverse) {
$discussPage = $ID.':'.$discussNS;
$isDiscussPage = substr($ID,-strlen($discussNS),strlen($discussNS))==$discussNS;
$backID = substr($ID,0,-strlen($discussNS));
} else {
$discussPage = $discussNS.':'.$ID;
$isDiscussPage = substr($ID,0,strlen($discussNS))==$discussNS;
$backID = strstr($ID,':');
}
if ($wrapper) echo "<$wrapper>";
if($isDiscussPage) {
if ($link)
tpl_pagelink($backID,tpl_getLang('back_to_article'));
else
echo html_btn('back2article',$backID,'',array(),0,0,tpl_getLang('back_to_article'));
} else {
if ($link)
tpl_pagelink($discussPage,tpl_getLang('discussion'));
else
echo html_btn('discussion',$discussPage,'',array(),0,0,tpl_getLang('discussion'));
}
if ($wrapper) echo "</$wrapper>";
}
/**
* Create link/button to user page
*
* @author Anika Henke <anika@selfthinker.org>
*/
function _tpl_userpage($userNS='user',$link=0,$wrapper=false) {
if (!$_SERVER['REMOTE_USER']) return;
global $conf;
$userPage = $userNS.':'.$_SERVER['REMOTE_USER'].':'.$conf['start'];
if ($wrapper) echo "<$wrapper>";
if ($link)
tpl_pagelink($userPage,tpl_getLang('userpage'));
else
echo html_btn('userpage',$userPage,'',array(),0,0,tpl_getLang('userpage'));
if ($wrapper) echo "</$wrapper>";
}
/**
* Use favicon.ico from data/media root directory if it exists, otherwise use
* the one in the template's image directory.
*
* @author Anika Henke <anika@selfthinker.org>
*/
function _tpl_getFavicon() {
if (file_exists(mediaFN('favicon.ico')))
return ml('favicon.ico');
return DOKU_TPL.'images/favicon.ico';
}