From f63c106999870905a01d8c194947511b5e3ed0a7 Mon Sep 17 00:00:00 2001
From: Sean Madsen <sean@seanmadsen.com>
Date: Fri, 17 Mar 2017 21:46:35 -0600
Subject: [PATCH] CRM-20300 - Fix in-app documentation links

---
 CRM/Utils/System.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/CRM/Utils/System.php b/CRM/Utils/System.php
index e78b144882..0498c5f7ee 100644
--- a/CRM/Utils/System.php
+++ b/CRM/Utils/System.php
@@ -1237,7 +1237,7 @@ class CRM_Utils_System {
    */
   public static function getDocBaseURL() {
     // FIXME: move this to configuration at some stage
-    return 'http://book.civicrm.org/';
+    return 'http://docs.civicrm.org/';
   }
 
   /**
@@ -1283,6 +1283,7 @@ class CRM_Utils_System {
       }
       else {
         $docBaseURL = self::getDocBaseURL();
+        $page = self::formatDocUrl($page);
       }
       return $docBaseURL . str_replace(' ', '+', $page);
     }
@@ -1321,6 +1322,7 @@ class CRM_Utils_System {
     }
     else {
       $docBaseURL = self::getDocBaseURL();
+      $params['page'] = self::formatDocUrl($params['page']);
     }
 
     if (!isset($params['title']) or $params['title'] === NULL) {
@@ -1348,6 +1350,18 @@ class CRM_Utils_System {
     }
   }
 
+  /**
+   * Add language and version parameters to the doc url.
+   *
+   * Note that this function may run before CiviCRM is initialized and so should not call ts() or perform any db lookups.
+   *
+   * @param $url
+   * @return mixed
+   */
+  public static function formatDocUrl($url) {
+    return preg_replace('#^user/#', 'user/en/4.6/', $url);
+  }
+
   /**
    * Get the locale set in the hosting CMS.
    *
-- 
2.25.1