erste Version von xmlify fuer JavaScript hinzugefügt. Im Moment nur deXmlify...warscheinlich brache ich auch ein xmlify() nicht.

ajax+json/ajax.php

@@ -4,11 +4,35 @@ require_once dirname(__FILE__) . '/../config.php';
 require_once LIBDIR . 'c_personAdmin.php';
 require_once LIBDIR . 'c_xmlify.php';
 
-$personAdmin = new c_personAdmin ();
+/*$personAdmin = new c_personAdmin ();
 $persons = xmlify ($personAdmin->getPersons ());
 $p = deXmlify ($persons);
+*/
 
-exit (1);
+class dummy extends c_xmlify
+{
+	protected $var1;
+	protected $var2;
+	protected $var3;
+
+	function __construct ($xr = NULL, $v1, $v2, $v3)
+	{
+		if ($xr !== NULL)
+			parent::__construct ($xr);
+
+		$this->var1 = $v1;
+		$this->var2 = $v2;
+		$this->var3 = $v3;
+	}
+};
+
+$_data = new dummy (
+		NULL, array ('var1'=>0.53, 'var2'=>1.1), array (12, 13), "Hallo");
+
+//$_data = array (array ('var1'=>0.53, 'var2'=>1.1), array (12, 13), "Hallo");
+
+$data = xmlify ($_data);
+unset ($_data);
 
 $encoding = FALSE;
 if (isset ($_SERVER['HTTP_ACCEPT_ENCODING']) &&
@@ -22,7 +46,7 @@ header ('Content-type: text/xml');
 
 $result = FALSE;
 if ($encoding !== FALSE)
-	$result = gzcompress ($persons);
+	$result = gzcompress ($data);
 
 if ($result !== FALSE)
 {
@@ -32,6 +56,6 @@ if ($result !== FALSE)
 	print ($result);
 }
 else
-	print ($persons);
+	print ($data);
 
 ?>

js/helper.js

@@ -0,0 +1,11 @@
+function extend (subClass, baseClass)
+{
+	function inheritance() {}
+	inheritance.prototype = baseClass.prototype;
+
+	subClass.prototype = new inheritance();
+	subClass.prototype.constructor = subClass;
+	subClass.baseConstructor = baseClass;
+	subClass.superClass = baseClass.prototype;
+}
+

js/xmlify.js

@@ -0,0 +1,161 @@
+function xmlToVar (data)
+{
+	if (!data.hasChildNodes ())
+		return null;
+
+	var ret = null;
+
+	for (var node in data.childNodes)
+	{
+		var child = data.childNodes[node];
+
+		if (child.nodeType === 3 && child.nodeValue !== null)
+		{
+			ret = data.childNodes[node].nodeValue;
+			break;
+		}
+	}
+
+	switch (data.getAttribute ('type'))
+	{
+		case 'integer': ret = parseInt (ret, 10); break;
+		case 'double':  ret = parseFloat (ret);
+	}
+
+	return ret;
+}
+
+function xmlToObjectArray (data)
+{
+	var ret = new Array ();
+
+	if (! data.hasChildNodes ())
+		return ret;
+
+	for (var node in data.childNodes)
+	{
+		var child = data.childNodes[node];
+
+		if (child.nodeType === 1)
+		{
+			name = child.getAttribute ('name');
+
+			switch (child.nodeName)
+			{
+				case 'variable':
+					ret[name] = xmlToVar (child); break;
+				case 'array':
+					ret[name] = xmlToArray (child); break;
+				case 'class':
+					var cName = child.getAttribute ('class');
+
+					if (typeof (eval (cName)) === 'function')
+						ret[name] = eval ("new " + cName + "(child)");
+					else
+						ret[name] = xmlToObjectArray (child);
+			}
+		}
+	}
+
+	return ret;
+}
+
+function xmlToArray (data)
+{
+	var ret = new Array ();
+
+	if (! data.hasChildNodes ())
+		return ret;
+
+	for (var node in data.childNodes)
+	{
+		var child = data.childNodes[node];
+
+		if (child.nodeType === 1 && child.nodeName === 'item')
+		{
+			var key = child.getAttribute ('key');
+
+			for (var _node in child.childNodes)
+			{
+				var _child = child.childNodes[_node];
+
+				if (_child.nodeType === 1)
+				{
+					switch (_child.nodeName)
+					{
+						case 'variable':
+							ret[key] = xmlToVar (_child); break;
+						case 'array':
+							ret[key] = xmlToArray (_child); break;
+						case 'class':
+							var cName = child.getAttribute ('class');
+
+							if (typeof (eval (cName)) === 'function')
+								ret[key] = eval ("new " + cName + "(child)");
+							else
+								ret[key] = xmlToObjectArray (child);
+					}
+				}
+			}
+		}
+	}
+
+	return ret;
+}
+
+function c_xmlify (data)
+{
+	if (! data.hasChildNodes ())
+		return;
+
+	for (var node in data.childNodes)
+	{
+		var child = data.childNodes[node];
+
+		if (child.nodeType === 1)
+		{
+			var name = child.getAttribute ('name');
+
+			if (typeof (this[name]) !== 'undefined')
+			{
+				switch (child.nodeName)
+				{
+					case 'variable':
+						this[name] = xmlToVar (child); break;
+					case 'array':
+						this[name] = xmlToArray (child); break;
+					case 'class':
+						var cName = child.getAttribute ('class');
+
+						if (typeof (eval (cName)) === 'function')
+							this[name] = eval ("new " + cName + "(child)");
+						else
+							this[name] = xmlToObjectArray (child);
+				}
+			}
+		}
+	}
+}
+
+function deXmlify (data)
+{
+	var ret = null;
+	var child = data.firstChild;
+
+	switch (child.nodeName)
+	{
+		case 'variable':
+			ret = xmlToVar (child); break;
+		case 'array':
+			ret = xmlToArray (child); break;
+		case 'class':
+			var cName = child.getAttribute ('class');
+
+			if (typeof (eval (cName)) === 'function')
+				ret = eval ("new " + cName + "(child)");
+			else
+				ret = xmlToObjectArray (child);
+	}
+
+	return ret;
+}

testxmlify.html

@@ -0,0 +1,100 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html>
+	<head>
+		<title>Nur zum testen</title>
+		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
+
+		<script src="js/helper.js" type="text/javascript"></script>
+		<script src="js/xmlify.js" type="text/javascript"></script>
+
+		<script type="text/javascript">
+		//<![CDATA[
+			var req = null;
+			var data;
+              
+			function dummy (data)
+			{
+				this.var1 = null;
+				this.var2 = null;
+				this.var3 = null;
+				this.var4 = null;
+
+				dummy.baseConstructor.call (this, data);
+			}
+			extend (dummy, c_xmlify);
+
+			function getData ()
+			{            
+				switch (req.readyState)
+				{
+					case 4:
+						if (req.status != 200)
+							alert ("Fehler:" + req.status);
+						else
+							data = deXmlify (req.responseXML);
+							console.dir (data);
+						return true;
+            
+					default:
+						return false;
+				}
+			}
+            
+			function updData ()
+			{
+				// erstellen des requests
+                 
+				try
+				{
+					req = new XMLHttpRequest();
+				}
+				catch (e)
+				{
+					try
+					{
+						req = new ActiveXObject("Msxml2.XMLHTTP");
+					}
+					catch (e)
+					{
+						try
+						{
+							req = new ActiveXObject("Microsoft.XMLHTTP");
+						}
+						catch (failed)
+						{
+							req = null;
+						}
+					}
+				}
+
+				if (req == null)
+					alert("Error creating request object!");
+                  
+				// anfrage erstellen (GET, url ist localhost,
+				// request ist asynchron      
+				var url = 'http://localhost/~georg/bilder/ajax+json/ajax.php';
+
+				req.open("GET", url, true);
+
+				// Beim abschliessen des request wird diese Funktion ausgeführt
+				req.onreadystatechange = getData;
+	  
+				req.setRequestHeader("Content-Type",
+						"application/x-www-form-urlencoded");
+
+				req.send(null);
+			}
+		//]]>
+		</script>
+	</head>
+
+	<body>
+		<script language="javascript">
+		//<![CDATA[
+			updData ();
+			console.log ('%s', 'jokus');
+		//]]>
+		</script>
+	</body>
+</html>