From ecb8233cd7e9fbacd7614028115161565e841d87 Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Thu, 12 Jan 2006 22:18:03 +0000
Subject: Die Navigationsleiste ist jetzt eingebaut. Viele Bugs wurden gel?st
 und einiges ?berarbeitet.

---
 code/nav.inc.php | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 code/nav.inc.php

(limited to 'code/nav.inc.php')

diff --git a/code/nav.inc.php b/code/nav.inc.php
new file mode 100644
index 0000000..f6f0782
--- /dev/null
+++ b/code/nav.inc.php
@@ -0,0 +1,92 @@
+<?PHP
+  if(!defined('NAV_INC')) {
+    define('NAV_INC', 1);
+    
+    include('code/links.inc.php');
+    
+    class Nav {
+      var $entries = array();
+      
+      function Nav() {
+      	$res = DBQuery('SELECT * FROM nav ORDER BY id');
+      	
+      	while(!$res->EOF) {
+      	  $this->entries[$res->fields[0]] = new NavEntry($res->fields[1], $res->fields[2], $res->fields[3]);
+      	  
+      	  $res->MoveNext();
+      	}
+      	
+      	foreach($this->entries as $entry)
+      	  if($entry->GetParentId() != 0) 
+      	    $this->entries[$entry->GetParentId()]->Add($entry);
+      }
+      
+      function ParseEntries() {
+      	$ret = '<ul>';
+      	
+        foreach($this->entries as $entry)
+      	  if($entry->GetParentId() == 0)
+      	  	$ret .= $entry->Parse();
+        
+        $ret .= '</ul>';
+        
+        return $ret;
+      }
+    }
+    
+    class NavEntry {
+      var $parent, $text, $link;
+      var $children = array();
+      
+      function NavEntry($parent, $text, $link) {
+      	$this->parent = $parent;
+      	$this->text = $text;
+      	$this->link = $link;
+      }
+      
+      function Add($entry) {
+      	array_push($this->children, $entry);
+      }
+      
+      function GetChildren() {
+      	return $this->children;
+      }
+      
+      function GetParentId() {
+      	return $this->parent;
+      }
+      
+      function GetText() {
+      	return $this->text;
+      }
+      
+      function GetLink() {
+      	return $this->link;
+      }
+      
+      function Parse() {
+      	$ret = '<li>';
+      	
+      	$link = $GLOBALS['links']->ParseNavLink($this->link);
+      	
+      	if($link)
+      	  $ret .= '<a href="' . $link . '">' . $this->text . '</a>';
+      	else
+      	  $ret .= $this->text;
+      	
+      	if(count($this->children) > 0) {
+      	  $ret .= '<ul>';
+      	  
+      	  foreach($this->children as $child)
+      	    $ret .= $child->Parse();
+      	  
+      	  $ret .= '</ul>';
+      	}
+      	
+      	return $ret . '</li>';
+      }
+    }
+    
+    $nav = new Nav;
+  }
+?>
-- 
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