X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/e9831a75073dca2358cc94d9cbf1c61c46110ace..refs/pull/1462/head:/config/database.php

diff --git a/config/database.php b/config/database.php
index 3883b5868..93a44854f 100644
--- a/config/database.php
+++ b/config/database.php
@@ -1,21 +1,46 @@
 <?php
 
-// REDIS - Split out configuration into an array
+/**
+ * Database configuration options.
+ *
+ * Changes to these config files are not supported by BookStack and may break upon updates.
+ * Configuration should be altered via the `.env` file or environment variables.
+ * Do not edit this file unless you're happy to maintain any changes yourself.
+ */
+
+// REDIS
+// Split out configuration into an array
 if (env('REDIS_SERVERS', false)) {
-    $redisServerKeys = ['host', 'port', 'database'];
+
+    $redisDefaults = ['host' => '127.0.0.1', 'port' => '6379', 'database' => '0', 'password' => null];
     $redisServers = explode(',', trim(env('REDIS_SERVERS', '127.0.0.1:6379:0'), ','));
-    $redisConfig = [
-        'cluster' => env('REDIS_CLUSTER', false)
-    ];
+    $redisConfig = [];
+    $cluster = count($redisServers) > 1;
+
+    if ($cluster) {
+        $redisConfig['clusters'] = ['default' => []];
+    }
+
     foreach ($redisServers as $index => $redisServer) {
-        $redisServerName = ($index === 0) ? 'default' : 'redis-server-' . $index;
         $redisServerDetails = explode(':', $redisServer);
-        if (count($redisServerDetails) < 2) $redisServerDetails[] = '6379';
-        if (count($redisServerDetails) < 3) $redisServerDetails[] = '0';
-        $redisConfig[$redisServerName] = array_combine($redisServerKeys, $redisServerDetails);
+
+        $serverConfig = [];
+        $configIndex = 0;
+        foreach ($redisDefaults as $configKey => $configDefault) {
+            $serverConfig[$configKey] = ($redisServerDetails[$configIndex] ?? $configDefault);
+            $configIndex++;
+        }
+
+        if ($cluster) {
+            $redisConfig['clusters']['default'][] = $serverConfig;
+        } else {
+            $redisConfig['default'] = $serverConfig;
+        }
     }
 }
 
+// MYSQL
+// Split out port from host if set
 $mysql_host = env('DB_HOST', 'localhost');
 $mysql_host_exploded = explode(':', $mysql_host);
 $mysql_port = env('DB_PORT', 3306);
@@ -26,48 +51,12 @@ if (count($mysql_host_exploded) > 1) {
 
 return [
 
-    /*
-    |--------------------------------------------------------------------------
-    | PDO Fetch Style
-    |--------------------------------------------------------------------------
-    |
-    | By default, database results will be returned as instances of the PHP
-    | stdClass object; however, you may desire to retrieve records in an
-    | array format for simplicity. Here you can tweak the fetch style.
-    |
-    */
-
-    'fetch' => PDO::FETCH_CLASS,
-
-    /*
-    |--------------------------------------------------------------------------
-    | Default Database Connection Name
-    |--------------------------------------------------------------------------
-    |
-    | Here you may specify which of the database connections below you wish
-    | to use as your default connection for all database work. Of course
-    | you may use many connections at once using the Database library.
-    |
-    */
-
+    // Default database connection name.
+    // Options: mysql, mysql_testing
     'default' => env('DB_CONNECTION', 'mysql'),
 
-    /*
-    |--------------------------------------------------------------------------
-    | Database Connections
-    |--------------------------------------------------------------------------
-    |
-    | Here are each of the database connections setup for your application.
-    | Of course, examples of configuring each database platform that is
-    | supported by Laravel is shown below to make development simple.
-    |
-    |
-    | All database work in Laravel is done through the PHP PDO facilities
-    | so make sure you have the driver for your particular database of
-    | choice installed on your machine before you begin development.
-    |
-    */
-
+    // Available database connections
+    // Many of those shown here are unsupported by BookStack.
     'connections' => [
 
         'sqlite' => [
@@ -82,11 +71,13 @@ return [
             'database'  => env('DB_DATABASE', 'forge'),
             'username'  => env('DB_USERNAME', 'forge'),
             'password'  => env('DB_PASSWORD', ''),
+            'unix_socket' => env('DB_SOCKET', ''),
             'port'      => $mysql_port,
             'charset'   => 'utf8mb4',
             'collation' => 'utf8mb4_unicode_ci',
             'prefix'    => '',
             'strict'    => false,
+            'engine' => null,
         ],
 
         'mysql_testing' => [
@@ -124,30 +115,13 @@ return [
 
     ],
 
-    /*
-    |--------------------------------------------------------------------------
-    | Migration Repository Table
-    |--------------------------------------------------------------------------
-    |
-    | This table keeps track of all the migrations that have already run for
-    | your application. Using this information, we can determine which of
-    | the migrations on disk haven't actually been run in the database.
-    |
-    */
-
+    // Migration Repository Table
+    // This table keeps track of all the migrations that have already run for
+    // your application. Using this information, we can determine which of
+    // the migrations on disk haven't actually been run in the database.
     'migrations' => 'migrations',
 
-    /*
-    |--------------------------------------------------------------------------
-    | Redis Databases
-    |--------------------------------------------------------------------------
-    |
-    | Redis is an open source, fast, and advanced key-value store that also
-    | provides a richer set of commands than a typical key-value systems
-    | such as APC or Memcached. Laravel makes it easy to dig right in.
-    |
-    */
-
+    // Redis configuration to use if set
     'redis' => env('REDIS_SERVERS', false) ? $redisConfig : [],
 
 ];