phpCallGraph Code

--- a
+++ b/branches/parse_tree/parser.php
@@ -0,0 +1,41 @@
+<?php
+if (!extension_loaded('parse_tree')) {
+   $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
+   dl($prefix . 'parse_tree.' . PHP_SHLIB_SUFFIX);
+}
+
+require_once 'XML2Array.php';
+
+define('LIBXML_OPTIONS', LIBXML_DTDLOAD | LIBXML_NOENT | LIBXML_DTDATTR | LIBXML_NOCDATA);
+
+$dir = '../../trunk/test/testfiles';
+$outputDir = 'output';
+
+$directoryIterator = new DirectoryIterator($dir);
+while ($directoryIterator->valid()) {
+    if ($directoryIterator->isFile()) {
+        echo $directoryIterator->current(), "\n";
+        $name = basename($directoryIterator->current(), '.php');
+
+        // generate parse tree
+        $xml1 = new DOMDocument();
+        $xml1->loadXML(parse_tree_from_file($directoryIterator->getPathname()), LIBXML_OPTIONS);
+        $xml1->save("$outputDir/$name.xml");
+
+        // convert XML to array
+        $xml2array = new XML2Array($xml1);
+        file_put_contents("$outputDir/$name.txt", $xml2array);
+
+        // transform XML tree to PHP code
+        /*
+        $xml2 = new DOMDocument();
+        $xml2->load('toWrite.xsl', LIBXML_OPTIONS);
+
+        $xsl = new XSLTProcessor();
+        $xsl->importStyleSheet($xml2);
+        echo $xsl->transformToXML($xml1);
+        //*/
+    }
+    $directoryIterator->next();
+}
+?>