1<?php 2/** 3 * Template Functions 4 * 5 * This file provides template specific custom functions that are 6 * not provided by the DokuWiki core. 7 * It is common practice to start each function with an underscore 8 * to make sure it won't interfere with future core functions. 9 */ 10 11// must be run from within DokuWiki 12if (!defined('DOKU_INC')) die(); 13 14/** 15 * Get the logo of the wiki 16 * 17 * @return string 18 */ 19if (!function_exists('tpl_getLogo')) { 20 function tpl_getLogo() 21 { 22 global $ID,$conf; 23 24 $return = ''; 25 $logoSize = array(); 26 $logoImages = array(); 27 if(tpl_getConf('doLogoChangesByNamespace')){ 28 $namespace = ""; 29 $namespaces = array(); 30 foreach(explode(':',getNS($ID)) as $ns){ 31 $namespace .= "$ns:"; 32 $namespaces[] = $namespace; 33 } 34 foreach(array_reverse($namespaces) as $namespace){ 35 $logoImages[] = ":".trim($namespace,":").":logo.png"; 36 } 37 } 38 $logoImages[] = ':logo.png'; 39 $logoImages[] = ':wiki:logo.png'; 40 $logoImages[] = 'images/logo.png'; 41 $logo = tpl_getMediaFile($logoImages, false, $logoSize); 42 43 $return .= '<a class="site-logo" href="'.wl().'" title="'.$conf['title'].'" rel="home" accesskey="h" title="[H]">'; 44 $return .= '<img src="'.$logo.'" '.$logoSize[3].' alt="" class="no-grav header-image" />'; 45 $return .= '</a>'; 46 47 return $return; 48 } 49} 50
