Merged in bugfix/HOR-4663 (pull request #6530)

HOR-4663

Approved-by: Paula Quispe <paula.quispe@processmaker.com>
Approved-by: Dante Loayza <dante.loayza@colosa.com>
Approved-by: Julio Cesar Laura Avendaño <contact@julio-laura.com>

workflow/engine/src/ProcessMaker/Util/helpers.php

@@ -409,3 +409,12 @@ function csrfToken()
 {
     return isset($_SESSION['USR_CSRF_TOKEN']) ? $_SESSION['USR_CSRF_TOKEN'] : '';
 }
+
+// Methods deleted in PHP 7.x, added in this file in order to keep compatibility with old libraries included/used in ProcessMaker
+if (!function_exists('set_magic_quotes_runtime')) {
+    function set_magic_quotes_runtime($value) {
+        // This method always return false, because this method doesn't set anything from PHP version 5.3
+        // http://www.php.net/manual/en/function.set-magic-quotes-runtime.php
+        return false;
+    }
+}