From 1136a401d9f7f98cca09248ee5216b52200e958c Mon Sep 17 00:00:00 2001
From: atif-shaikh <shaikh388@gmail.com>
Date: Tue, 16 Dec 2014 12:15:04 +0530
Subject: [PATCH] CRM-15598 - Allow relative URL's for Link custom fields

https://issues.civicrm.org/jira/browse/CRM-15598
---
 CRM/Utils/Rule.php |  4 ++++
 js/Common.js       | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/CRM/Utils/Rule.php b/CRM/Utils/Rule.php
index a4111ce3ea..d58c86a637 100644
--- a/CRM/Utils/Rule.php
+++ b/CRM/Utils/Rule.php
@@ -153,6 +153,10 @@ class CRM_Utils_Rule {
    * @return bool
    */
   static function url($url) {
+    if (preg_match('/^\//', $url)) {
+      // allow relative URL's (CRM-15598)
+      $url = 'http://' . $_SERVER['HTTP_HOST'] . $url;
+    }
     return (bool) filter_var($url, FILTER_VALIDATE_URL);
   }
 
diff --git a/js/Common.js b/js/Common.js
index 9586f9c588..11c6c5d5e3 100644
--- a/js/Common.js
+++ b/js/Common.js
@@ -613,6 +613,16 @@ CRM.strings = CRM.strings || {};
     }
   }
 
+  //CRM-15598 - Override url validator method to allow relative url's (e.g. /index.htm)
+  $.validator.addMethod("url", function(value, element) {
+    if (/^\//.test(value)) {
+      // Relative url: prepend dummy path for validation.
+      value = 'http://domain.tld' + value;
+    }
+    // From jQuery Validation Plugin v1.12.0
+    return this.optional(element) || /^(https?|s?ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
+  });
+
   /**
    * Wrapper for jQuery validate initialization function; supplies defaults
    */
-- 
2.25.1