Actualización

main/inc/lib/formvalidator/Rule/UploadFile.php

@@ -0,0 +1,30 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/** @author Julio Montoya */
+
+/**
+ * Class HTML_QuickForm_Rule_UploadFile.
+ */
+class HTML_QuickForm_Rule_UploadFile extends HTML_QuickForm_Rule
+{
+    /**
+     * Checks if the given element contains an uploaded file of the filename regex.
+     *
+     * @param array     Uploaded file info (from $_FILES)
+     * @param     string    Regular expression
+     *
+     * @return bool true if name matches regex, false otherwise
+     */
+    public function validate($elementValue, $regex)
+    {
+        if ((isset($elementValue['error']) && $elementValue['error'] == 0) ||
+            (!empty($elementValue['tmp_name']) && $elementValue['tmp_name'] != 'none')) {
+            return is_uploaded_file($elementValue['tmp_name']);
+        } else {
+            return false;
+        }
+    }
+
+    // end func _ruleCheckFileName
+}