X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=htconfig.php;h=87c1301abd602526a4ba30d6288130c302c63f03;hb=271b6cb8f93e6827e950de2ea99bc2403ab099f9;hp=f4ea4d295e7ce076812643aa5f2484ddabe367a5;hpb=c9f02d534e2016acf18d7fa18db193d056495841;p=friendica.git

diff --git a/htconfig.php b/htconfig.php
index f4ea4d295e..87c1301abd 100644
--- a/htconfig.php
+++ b/htconfig.php
@@ -21,6 +21,24 @@ $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_USERNAME')) || !empty(getenv('MYSQL_USER')))
+	&& !getenv('MYSQL_PASSWORD') === false
+	&& !empty(getenv('MYSQL_DATABASE'))) {
+	$db_host = getenv('MYSQL_HOST');
+	if (!empty(getenv('MYSQL_PORT'))) {
+		$db_host .= ':' . getenv('MYSQL_PORT');
+	}
+	if (!empty(getenv('MYSQL_USERNAME'))) {
+		$db_user = getenv('MYSQL_USERNAME');
+	} else {
+		$db_user = getenv('MYSQL_USER');
+	}
+	$db_pass = (string) 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.