Continued a bit:

[friendica.git] / htconfig.php

diff --git a/htconfig.php b/htconfig.php
index f4ea4d295e7ce076812643aa5f2484ddabe367a5..0e838bd90d6e28a1d0e8ed87b719633e3b1d28d2 100644 (file)
--- a/htconfig.php
+++ b/htconfig.php
@@ -21,6 +21,22 @@ $db_user = 'mysqlusername';
 $db_pass = 'mysqlpassword';
 $db_data = 'mysqldatabasename';
 
+// Use environment variables for mysql if they are set beforehand
+if (!empty(getenv('MYSQL_HOST'))
+       && !empty(getenv('MYSQL_PORT'))
+       && (!empty(getenv('MYSQL_USERNAME')) || !empty(getenv('MYSQL_USER')))
+       && !empty(getenv('MYSQL_PASSWORD'))
+       && !empty(getenv('MYSQL_DATABASE'))) {
+       $db_host = getenv('MYSQL_HOST') . ':' . getenv('MYSQL_PORT');
+       if (!empty(getenv('MYSQL_USERNAME'))) {
+               $db_user = getenv('MYSQL_USERNAME');
+       } elseif (!empty(getenv('MYSQL_USER'))) {
+               $db_user = getenv('MYSQL_USER');
+       }
+       $db_pass = getenv('MYSQL_PASSWORD');
+       $db_data = getenv('MYSQL_DATABASE');
+}
+
 // Set the database connection charset to full Unicode (utf8mb4).
 // Changing this value will likely corrupt the special characters.
 // You have been warned.