add all files

controls-rework/OLD/OLD Trends/trends/src/Examples/datamatrix_ex2.php

@@ -0,0 +1,21 @@
+<?php
+require_once('jpgraph/datamatrix/datamatrix.inc.php');
+
+$data = '123456';
+
+// Create and set parameters for the encoder
+$encoder = DatamatrixFactory::Create();
+$encoder->SetEncoding(ENCODING_BASE256);
+
+// Create the image backend (default)
+$backend = DatamatrixBackendFactory::Create($encoder);
+$backend->SetModuleWidth(3);
+
+try {
+    $backend->Stroke($data);
+} catch (Exception $e) {
+    $errstr = $e->GetMessage();
+    echo "Datamatrix error message: $errstr\n";
+}
+
+?>