From 68d8aa8211668ee83bbefcc377615d77c9afd474 Mon Sep 17 00:00:00 2001
From: Davey Shafik <me@daveyshafik.com>
Date: Tue, 11 Aug 2020 19:23:13 +0000
Subject: Allow socket connections

---
 lib/mysql.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/mysql.php b/lib/mysql.php
index 215e045..a0ebb5a 100644
--- a/lib/mysql.php
+++ b/lib/mysql.php
@@ -54,6 +54,13 @@ namespace {
                 $password = ini_get('mysqli.default_pw') ?: null;
             }
 
+            $socket = '';
+            if (strpos($hostname, ':/') === 0) {
+                // it's a unix socket
+                $socket = $hostname;
+                $hostname = 'localhost';
+            }
+
             $hash = sha1($hostname . $username . $flags);
             /* persistent connections start with p: */
             /* don't use a cached link for those */
@@ -95,7 +102,7 @@ namespace {
                     $password,
                     '',
                     $port,
-                    '',
+                    $socket,
                     $flags
                 );
 
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