add xml response, add doc and refactor

geoapi/utility/StringManager.php

@@ -0,0 +1,35 @@
+<?php
+namespace utiliy;
+
+include_once "../../global.inc.php";
+
+/**
+ * The StringManager provides some string-methods
+ * @author stubbfel
+ * @since 25.06.2013
+ */
+class StringManager {
+   
+    /**
+     * Method check if a certain string start with a certain sustring
+     * @param string $haystack
+     * @param string $needle
+     * @return boolean
+     */
+   public static function startsWith($haystack, $needle) {
+        return !strncmp($haystack, $needle, strlen($needle));
+    }
+
+       
+    /**
+     * Method check if a certain string end with a certain sustring
+     * @param string $haystack
+     * @param string $needle
+     * @return boolean
+     */
+   public static function endsWith($haystack, $needle) {
+        return (substr($haystack, -strlen($needle)) === $needle);
+    }
+}
+
+?>