Add a setup step to fill database info

app/Http/Controllers/SetupController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use DB;
 use Log;
 use File;
 use Utils;
@@ -17,20 +18,69 @@ use App\Exceptions\PrettyPageException;
 
 class SetupController extends Controller
 {
-    public function welcome()
+    public function database(Request $request)
     {
-        $type = get_db_type();
+        config([
+            'database.connections.temp.driver' => $request->input('type'),
+            'database.connections.temp.host' => $request->input('host'),
+            'database.connections.temp.port' => $request->input('port'),
+            'database.connections.temp.username' => $request->input('username'),
+            'database.connections.temp.password' => $request->input('password'),
+            'database.connections.temp.database' => $request->input('db') == '' ? null : $request->input('db'),
+            'database.connections.temp.prefix' => $request->input('prefix') == '' ? null : $request->input('prefix'),
+        ]);
 
-        if ($type === 'SQLite') {
-            // @codeCoverageIgnoreStart
-            $server = get_db_config()['database'];
-            // @codeCoverageIgnoreEnd
-        } else {
-            $config = get_db_config();
-            $server = "{$config['username']}@{$config['host']}";
+        try {
+            DB::connection('temp')->getPdo();
+        } catch (\Exception $e) {
+            $msg = iconv('gbk', 'utf-8', $e->getMessage());
+            $type = humanize_db_type($request->input('type'));
+
+            throw new PrettyPageException(
+                trans('setup.database.connection-error', compact('msg', 'type')),
+                $e->getCode()
+            );
         }
 
-        return view('setup.wizard.welcome')->with(compact('type', 'server'));
+        $content = File::get('.env');
+        $content = str_replace(
+            'DB_CONNECTION = '.env('DB_CONNECTION'),
+            'DB_CONNECTION = '.$request->input('type'),
+            $content
+        );
+        $content = str_replace(
+            'DB_HOST = '.env('DB_HOST'),
+            'DB_HOST = '.$request->input('host'),
+            $content
+        );
+        $content = str_replace(
+            'DB_PORT = '.env('DB_PORT'),
+            'DB_PORT = '.$request->input('port'),
+            $content
+        );
+        $content = str_replace(
+            'DB_DATABASE = '.env('DB_DATABASE'),
+            'DB_DATABASE = '.$request->input('db'),
+            $content
+        );
+        $content = str_replace(
+            'DB_USERNAME = '.env('DB_USERNAME'),
+            'DB_USERNAME = '.$request->input('username'),
+            $content
+        );
+        $content = str_replace(
+            'DB_PASSWORD = '.env('DB_PASSWORD'),
+            'DB_PASSWORD = '.$request->input('password'),
+            $content
+        );
+        $content = str_replace(
+            'DB_PREFIX = '.env('DB_PREFIX'),
+            'DB_PREFIX = '.$request->input('prefix'),
+            $content
+        );
+        File::put('.env', $content);
+
+        return redirect('setup/info');
     }
 
     public function info()

app/Providers/BootServiceProvider.php

@@ -65,7 +65,7 @@ class BootServiceProvider extends ServiceProvider
             }
 
             $msg = iconv('gbk', 'utf-8', $e->getMessage());
-            $type = get_db_type();
+            $type = humanize_db_type();
 
             throw new PrettyPageException(
                 trans('setup.database.connection-error', compact('msg', 'type')),

app/helpers.php

@@ -448,9 +448,9 @@ if (! function_exists('die_with_utf8_encoding')) {
     }
 }
 
-if (! function_exists('get_db_type')) {
+if (! function_exists('humanize_db_type')) {
 
-    function get_db_type($type = null)
+    function humanize_db_type($type = null)
     {
         $map = [
             'mysql'  => 'MySQL',

resources/lang/en/setup.yml

@@ -1,6 +1,5 @@
 database:
   connection-error: "Unable to connect to the target :type database, please check your configuration. The server replied with: :msg"
-  connection-success: Connect to the target :type database [:server] successfully, just click NEXT to start installation.
   table-already-exists: There are some tables already exist in target database, which names conflict with ones we are going to create. To avoid data loss, please manually delete these tables :tables, or set a different table prefix.
 
 file:
@@ -43,6 +42,20 @@ wizard:
     button: Next
     text: Welcome to Blessing Skin Server v:version!
 
+  database:
+    title: Database
+    text: The database is used for storing data of Blessing Skin.
+
+    type: Database Type
+    host: Database Host
+    port: Database Port
+    username: Database Username
+    password: Database Password
+    db: Database Name
+    db-notice: You should provide the path to SQLite file and there is no need to fill other blanks if you use SQLite.
+    prefix: Prefix of Database Table (Optional)
+    prefix-notice: You don't need to use this option unless you want to install multiple Blessing Skin Server into one database.
+
   info:
     title: Information needed
     button: Run install

resources/lang/zh_CN/setup.yml

@@ -1,6 +1,5 @@
 database:
   connection-error: 无法连接至 :type 服务器，请检查你的配置。服务器返回的信息：「:msg」
-  connection-success: 成功连接至 :type 服务器 [:server] ，点击下一步以开始安装。
   table-already-exists: 检测到目标数据库中已存在如下数据表 :tables，它们与本程序即将创建的数据表名称冲突，为了避免原有数据被覆盖，请手动删除它们，或者为本程序选择一个不同的数据表前缀。
 
 file:
@@ -43,6 +42,20 @@ wizard:
     button: 下一步
     text: 欢迎使用 Blessing Skin Server v:version！
 
+  database:
+    title: 填写数据库信息
+    text: 您提供的数据库将用于存储 Blessing Skin 的数据
+
+    type: 数据库类型
+    host: 数据库服务器地址
+    port: 端口
+    username: 数据库用户名
+    password: 数据库密码
+    db: 数据库名称
+    db-notice: 如果您使用 SQLite，那么您应该填写 SQLite 数据库文件的路径，并且无需填写其它信息
+    prefix: 数据表前缀（可选）
+    prefix-notice: 通常您不需要填写此项，除非您有向同一数据库安装多个 Blessing Skin 的需要
+
   info:
     title: 填写信息
     button: 开始安装

resources/views/setup/wizard/database.tpl

@@ -0,0 +1,89 @@
+@extends('setup.master')
+
+@section('content')
+<h1>@lang('setup.wizard.database.title')
+@include('setup.wizard.language')
+</h1>
+
+<p>@lang('setup.wizard.database.text')</p>
+
+<form id="setup" method="post" action="{{ url('setup/database') }}" novalidate="novalidate">
+    <table class="form-table">
+        <tr class="form-field form-required">
+            <th scope="row"><label for="type">@lang('setup.wizard.database.type')</label></th>
+            <td>
+                <input name="type" type="radio" value="mysql" id="type-mysql" checked />
+                <label for="type-mysql">MySQL / MariaDB</label>
+                <input name="type" type="radio" value="pgsql" id="type-pgsql" />
+                <label for="type-pgsql">PostgreSQL</label>
+                <input name="type" type="radio" value="sqlite" id="type-sqlite" />
+                <label for="type-sqlite">SQLite</label>
+            </td>
+        </tr>
+        <tr class="form-field form-required">
+            <th scope="row"><label for="host">@lang('setup.wizard.database.host')</label></th>
+            <td>
+                <input name="host" type="text" id="host" size="25" value="127.0.0.1" />
+            </td>
+        </tr>
+        <tr class="form-field form-required">
+            <th scope="row"><label for="port">@lang('setup.wizard.database.port')</label></th>
+            <td>
+                <input name="port" type="text" id="port" size="25" value="3306" />
+            </td>
+        </tr>
+        <tr class="form-field form-required">
+            <th scope="row"><label for="username">@lang('setup.wizard.database.username')</label></th>
+            <td>
+                <input name="username" type="text" id="username" size="25" value="" />
+            </td>
+        </tr>
+        <tr class="form-field form-required">
+            <th scope="row"><label for="password">@lang('setup.wizard.database.password')</label></th>
+            <td>
+                <input type="password" name="password" id="password" class="regular-text" autocomplete="off" />
+            </td>
+        </tr>
+        <tr class="form-field form-required">
+            <th scope="row"><label for="db">@lang('setup.wizard.database.db')</label></th>
+            <td>
+                <input name="db" type="text" id="db" size="25" value="" />
+                <p>@lang('setup.wizard.database.db-notice')</p>
+            </td>
+        </tr>
+        <tr>
+            <th scope="row"><label for="prefix">@lang('setup.wizard.database.prefix')</label></th>
+            <td>
+                <input name="prefix" type="text" id="prefix" size="25" value="" />
+                <p>@lang('setup.wizard.database.prefix-notice')</p>
+            </td>
+        </tr>
+    </table>
+
+    @if (count($errors) > 0)
+        <div class="alert alert-warning" role="alert">
+            <ul>
+                @foreach ($errors->all() as $error)
+                    <li>{{ $error }}</li>
+                @endforeach
+            </ul>
+        </div>
+    @endif
+
+    <p class="step">
+        <input type="submit" name="submit" id="submit" class="button button-large" value="@lang('setup.wizard.welcome.button')"  />
+    </p>
+</form>
+@endsection
+
+@section('script')
+<script>
+    var port = document.getElementById('port')
+    document.getElementById('type-mysql').onchange = function () {
+        port.value = 3306
+    }
+    document.getElementById('type-pgsql').onchange = function () {
+        port.value = 5432
+    }
+</script>
+@endsection

resources/views/setup/wizard/welcome.tpl

@@ -6,9 +6,8 @@
 </h1>
 
 <p>@lang('setup.wizard.welcome.text', ['version' => config('app.version')])</p>
-<p>@lang('setup.database.connection-success', ['server' => $server, 'type' => $type])</p>
 
 <p class="step">
-    <a href="{{ url('setup/info') }}" class="button button-large">@lang('setup.wizard.welcome.button')</a>
+    <a href="{{ url('setup/database') }}" class="button button-large">@lang('setup.wizard.welcome.button')</a>
 </p>
 @endsection

routes/setup.php

@@ -17,7 +17,9 @@
 Route::group(['prefix' => 'setup'], function ()
 {
     Route::group(['middleware' => 'setup'], function () {
-        Route::get ('/',         'SetupController@welcome');
+        Route::view('/',         'setup.wizard.welcome');
+        Route::view('/database', 'setup.wizard.database');
+        Route::post('/database', 'SetupController@database');
         Route::get ('/info',     'SetupController@info');
         Route::post('/finish',   'SetupController@finish');
     });

tests/SetupControllerTest.php

@@ -37,16 +37,32 @@ class SetupControllerTest extends TestCase
 
     public function testWelcome()
     {
-        $type = get_db_type();
+        $this->get('/setup')->assertViewIs('setup.wizard.welcome');
+    }
 
-        if ($type === 'SQLite') {
-            $server = get_db_config()['database'];
-        } else {
-            $config = get_db_config();
-            $server = "{$config['username']}@{$config['host']}";
-        }
+    public function testDatabase()
+    {
+        $fake = [
+            'type' => 'mysql',
+            'host' => '127.0.0.1',
+            'port' => '3306',
+            'db' => env('DB_DATABASE'),
+            'username' => env('DB_USERNAME'),
+            'password' => env('DB_PASSWORD'),
+            'prefix' => '',
+        ];
+        File::shouldReceive('get')->with('.env')->andReturn('');
+        File::shouldReceive('put')->with('.env', '');
+        $this->post('/setup/database', $fake)->assertRedirect('/setup/info');
+    }
 
-        $this->get('/setup')->assertSee($type)->assertSee($server);
+    public function testReportDatabaseConnectionError()
+    {
+        $this->post('/setup/database', ['type' => 'sqlite', 'host' => '', 'db' => 'test'])
+            ->assertSee(trans('setup.database.connection-error', [
+                'type' => 'SQLite',
+                'msg' => 'Database (test) does not exist.'
+            ]));
     }
 
     public function testInfo()