From 5ff5933d0c67ab5c0c4a2c4d651804101397be1d Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Sun, 17 Jun 2012 22:25:25 +1200
Subject: [PATCH] Allow a configurable path replacement regex.

This can simplify migration from .../home/... to .../calendar/...
for example.
---
 inc/CalDAVRequest.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/inc/CalDAVRequest.php b/inc/CalDAVRequest.php
index 92838995..204e6d07 100644
--- a/inc/CalDAVRequest.php
+++ b/inc/CalDAVRequest.php
@@ -150,6 +150,10 @@ class CalDAVRequest
       $this->path = $matches[1]. '/';
     }
 
+    if ( isset($c->replace_path) && isset($c->replace_path['from']) && isset($c->replace_path['to']) ) {
+      $this->path = preg_replace($c->replace_path['from'], $c->replace_path['to'], $this->path);
+    }
+
     // dbg_error_log( "caldav", "Sanitising path '%s'", $this->path );
     $bad_chars_regex = '/[\\^\\[\\(\\\\]/';
     if ( preg_match( $bad_chars_regex, $this->path ) ) {