Add php files

modules/EcmPrepaymentInvoices2/generateNumber.php

@@ -0,0 +1,18 @@
+<?php
+  require_once('modules/EcmPrepaymentInvoices/EcmPrepaymentInvoice.php');
+  $focus = new EcmPrepaymentInvoice();
+  if(isset($_REQUEST['generate']) && $_REQUEST['generate'] == '1') {
+    try {
+	  if(isset($_REQUEST['record']) && $_REQUEST['record'] != '') $focus->retrieve($_REQUEST['record']);
+      $focus->template_id = $_REQUEST['template_id'];
+      $focus->setTemplate();
+      $arr = array();
+      $arr['number'] = (isset($focus->id) && $focus->id != '') ? $focus->number : $focus->generateNumber("ecmreceipts","numer"); 
+      $arr['document_no'] = $focus->formatNumber();
+    }
+    catch (Exception $e) { echo ''; return; }
+    $json = getJSONobj();
+    echo '['.$json->encode($arr).']';
+    return;
+  }
+?>