From bf7481d8f257ad248ee9ddb49aa5eaa4c5f8d030 Mon Sep 17 00:00:00 2001
From: Sacha Froment <sacha.froment@prestashop.com>
Date: Mon, 23 Mar 2015 12:17:07 +0100
Subject: [PATCH] Add %URI.UnescapeCharacters directive

Allow to add char that won't be escape by the uri filter
---
 library/HTMLPurifier/ConfigSchema/schema.ser  | Bin 15305 -> 15404 bytes
 .../schema/URI.UnescapeCharacters.txt         |   9 +++++++++
 library/HTMLPurifier/URI.php                  |   2 +-
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 library/HTMLPurifier/ConfigSchema/schema/URI.UnescapeCharacters.txt

diff --git a/library/HTMLPurifier/ConfigSchema/schema.ser b/library/HTMLPurifier/ConfigSchema/schema.ser
index 1e6ccd22755dfa27722e17f457a00ea42bdc1d6f..e47dab837ae9446acb9cfe3e0e8c672b2b94c960 100644
GIT binary patch
delta 137
zcmX?EzNTV=8IzI0=9faLLNdixMn+ajp+TN{p?Rsr$%zH2&KZeCiOD6YMa7e63i%PI
g&`Z^V(RlJpA=%9fRMo{)@foUQooS_OXkA+i0L@q~!~g&Q

delta 44
tcmZ2eak6}Z8Iz&qW=`Q$p~-uNyx{CURTD;|$(+Knn;)pEi!s&K0su)_4W$48

diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.UnescapeCharacters.txt b/library/HTMLPurifier/ConfigSchema/schema/URI.UnescapeCharacters.txt
new file mode 100644
index 00000000..ce5e7e40
--- /dev/null
+++ b/library/HTMLPurifier/ConfigSchema/schema/URI.UnescapeCharacters.txt
@@ -0,0 +1,9 @@
+URI.UnescapeCharacters
+TYPE: string/null
+DEFAULT: NULL
+--DESCRIPTION--
+
+<p>
+    Defines characters that won't be escape by HTMLPurifier_URI.
+</p>
+--# vim: et sw=4 sts=4
\ No newline at end of file
diff --git a/library/HTMLPurifier/URI.php b/library/HTMLPurifier/URI.php
index a5e7ae29..d5fdfb9a 100644
--- a/library/HTMLPurifier/URI.php
+++ b/library/HTMLPurifier/URI.php
@@ -106,7 +106,7 @@ class HTMLPurifier_URI
     public function validate($config, $context)
     {
         // ABNF definitions from RFC 3986
-        $chars_sub_delims = '!$&\'()*+,;=';
+        $chars_sub_delims = '!$&\'()*+,;='.$config->get('URI.UnescapeCharacters');;
         $chars_gen_delims = ':/?#[]@';
         $chars_pchar = $chars_sub_delims . ':@';