Initial revision

1 files changed, 126 insertions, 0 deletions

diff --git a/utils/xml.php b/utils/xml.php
new file mode 100644
index 0000000..69059b0
--- /dev/null
+++ b/utils/xml.php
@@ -0,0 +1,126 @@
+<?php
+
+class XMLDOMAttribute
+{
+	public $name;
+	public $value;
+}
+
+class XMLDOMNode
+{
+	public $parentnode;
+	public $name;
+	public $contents;
+	public $attributes = array();
+	public $children = array();
+
+	public function XMLDOMNode(&$parentnode)
+	{
+		$this->parentnode = &$parentnode;
+	}
+
+	public function addNode(&$node)
+	{
+		echo "<p>" . $this->name . "::addNode(" . $node->name . ")</p>";
+		//		$node->parent = &$this;
+		array_push($this->children, &$node);
+	}
+
+	public function addAttribute($name, $value)
+	{
+		//	echo "<p>" . $this->name . "::addAttribute(" . $name . ", ". $value . ")</p>";
+		$attribute = new XMLDOMAttribute();
+		$attribute->name = strtolower($name); 
+		$attribute->value = $value;
+		array_push($this->attributes, &$attribute);
+	}
+	
+}
+
+class XMLDOMReader
+{
+	private $parent;
+	private $curnode;
+	public $root;
+
+	private function startThreadElement($parser, $name, $attribs)
+	{
+		$this->parent = &$this->curnode;
+
+		$this->curnode = new XMLDOMNode(&$this->parent);
+		$this->curnode->name = $name;
+
+		while (list($name, $value) = each($attribs)) {
+			$this->curnode->addAttribute($name, $value);
+		}
+
+		$this->parent->addNode(&$this->curnode);
+	}
+	
+	private function dataThreadElement($parser, $data)
+	{
+		$this->curnode->contents = $data;
+	}
+
+	private function endThreadElement($parser, $name)
+	{
+		$this->curnode = &$this->parent;
+	}
+
+	public function XMLDOMReader($file)
+	{
+		$doc = new DOMDocument();
+		$doc->load('book.xml');
+		echo $doc->saveXML();
+
+		/*
+		$this->root = new XMLDOMNode(&$this->root);
+		$this->root->name = "root";
+		$this->parent = &$this->root;
+
+		// parse the xml file
+		$xml_parser = xml_parser_create("ISO-8859-1");
+		xml_set_element_handler($xml_parser, "startThreadElement", "endThreadElement");
+		xml_set_character_data_handler($xml_parser, "dataThreadElement");
+		xml_set_object ( $xml_parser, $this );
+
+		$data = file_get_contents($file);
+		
+		if (!xml_parse($xml_parser, $data, true)) {
+			die(sprintf("XML error: %s at line %d",
+									xml_error_string(xml_get_error_code($xml_parser)),
+									xml_get_current_line_number($xml_parser)));
+		}
+		xml_parser_free($xml_parser);
+		*/
+
+		//		$parent;
+		/*
+		$this->root = new XMLDOMNode(&$this->root);
+		$this->root->name = "Root";
+	
+		$node0 = new XMLDOMNode(&$this->root);
+		$node0->name = "Node1";
+		array_push($this->root->children, &$node0);
+		//		$this->root->addNode(&$node0);
+		
+		$node1 = new XMLDOMNode(&$node0);
+		$node1->name = "Node1.1";
+		array_push($node0->children, &$node1);
+		//		$node0->addNode(&$node1);
+		
+		$node2 = new XMLDOMNode(&$node0);
+		$node2->name = "Node1.2";
+		array_push($node0->children, &$node2);
+		//		$node0->addNode(&$node2);
+		
+		echo "\n<pre>";
+		echo $this->root . " - " . $node0 . " - " . $node1 . " - " . $node2 . "\n";
+		print_r($this->root);
+		echo "</pre>\n";
+		*/
+	}
+}
+
+
+?>
\ No newline at end of file