From 2fe04a4707412ff2f4f8df5f5524bb1b2dcbb3d7 Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Tue, 11 Apr 2006 18:05:04 +0000
Subject: XML-Parser und Modulverwaltung implementiert.

---
 code/xmlparser.inc.php | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 code/xmlparser.inc.php

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

diff --git a/code/xmlparser.inc.php b/code/xmlparser.inc.php
new file mode 100644
index 0000000..2d53a1f
--- /dev/null
+++ b/code/xmlparser.inc.php
@@ -0,0 +1,76 @@
+<?PHP
+  class XMLParser {
+    var $parser;
+    var $tags;
+    var $depth;
+    
+    function XMLParser() {
+      $this->parser = xml_parser_create();
+      
+      xml_set_object($this->parser, $this);
+      xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
+      
+      xml_set_element_handler($this->parser, 'openTagHandler', 'closeTagHandler');
+      xml_set_character_data_handler($this->parser, 'cdataHandler');
+    }
+    
+    function ParseFile($filename) {
+      $this->tags = array();
+      $this->depth = 0;
+      
+      $file = fopen($filename, 'r');
+      
+      while ($xml = fread($file, 4096)) {
+        if(!xml_parse($this->parser, $xml, feof($file))) {
+          $this->tags = null;
+          break;
+        }
+      }
+      
+      fclose($file);
+      
+      return $this->tags[0];
+    }
+    
+    function ParseXML($xml) {
+      $this->tags = array();
+      $this->depth = 0;
+      
+      if(!xml_parse($this->parser, $xml, true))
+        $this->tags = null;
+      
+      return $this->tags[0];
+    }
+    
+    function FindTag($data, $tag, $start = 0) {
+      for($i = $start; $i < count($data['children']); $i++) {
+        if(!is_array($data['children'][$i])) continue;
+        if($data['children'][$i]['tag'] == $tag) return $data['children'][$i];
+      }
+    }
+    
+    function openTagHandler($parser, $name, $attribs) {
+      $this->tags[$this->depth] = array('tag' => $name,
+                                        'attribs' => $attribs,
+                                        'children' => array());
+      
+      $this->depth++;
+    }
+    
+    function closeTagHandler($parser, $name) {
+      $this->depth--;
+      
+      if($this->depth > 0)
+        array_push($this->tags[$this->depth-1]['children'], $this->tags[$this->depth]);
+    }
+    
+    function cdataHandler($parser, $data) {
+      $data = trim($data);
+      
+      if($data != '')
+        array_push($this->tags[$this->depth-1]['children'], $data);
+    }
+  }
+  
+  $GLOBALS['xmlparser'] = new XMLParser;
+?>
-- 
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