Now all modules are in core modules folder

modules/print/print_pdf/print_pdf.class_php4.inc

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @file
+ * Extend the TCPDF class to be able to customize the Footer (PHP4 version)
+ *
+ * This file is included by the _print_pdf_tcpdf function when the current
+ * PHP_VERSION is less than 5.0.0
+ *
+ * @ingroup print
+ */
+
+class PrintTCPDF extends TCPDF {
+  var $footer;
+
+  // Page footer data
+  function SetFooterData($arg = '') {
+    $this->footer = $arg;
+  }
+
+  // Page footer
+  function Footer() {
+    $this = theme('print_pdf_tcpdf_footer2', $this);
+  }
+}