From c52f05b3329c9c79ecbc3184bd65cdbe4644ebcd Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@gmx.de>
Date: Fri, 28 Aug 2009 09:26:43 +0000
Subject: Fix Bug #49195 - Queries on un-indexed column user_email Added
 function to generate email-hash.

Authorised by: AcydBurn

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@10060 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/functions.php | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'phpBB/includes/functions.php')

diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index e23278a0f2..17fb351630 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -551,6 +551,14 @@ function _hash_crypt_private($password, $setting, &$itoa64)
 	return $output;
 }
 
+/**
+* Hash email
+*/
+function phpbb_email_hash($email)
+{
+	return crc32(strtolower($email)) . strlen($email);
+}
+
 /**
 * Global function for chmodding directories and files for internal use
 *
-- 
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