Rewrite installer without 3rd party installer lib.

modules/Installer/Config/config.php

@@ -1,5 +1,23 @@
 <?php
 
+use Illuminate\Validation\Rule;
+
 return [
-    'name' => 'Installer'
+    'php' => [
+        'version' => '7.0.0'
+    ],
+    'extensions' => [
+        'openssl',
+        'pdo',
+        'mbstring',
+        'tokenizer',
+        'JSON',
+        'cURL',
+    ],
+
+    'permissions' => [
+        'storage/framework/' => 'writeable',
+        'storage/logs/' => 'writeable',
+        'bootstrap/cache/' => 'writable'
+    ],
 ];

modules/Installer/Http/Controllers/InstallerController.php

@@ -2,18 +2,131 @@
 
 namespace Modules\Installer\Http\Controllers;
 
-use App\Http\Controllers\AppBaseController;
+use Log;
 use Illuminate\Http\Request;
 
+use App\Http\Controllers\AppBaseController;
+
+use Modules\Installer\Services\DatabaseService;
+use Modules\Installer\Services\EnvironmentService;
+use Modules\Installer\Services\RequirementsService;
+
 
 class InstallerController extends AppBaseController
 {
+    protected $dbService, $envService, $reqService;
+
+    public function __construct(
+        DatabaseService $dbService,
+        EnvironmentService $envService,
+        RequirementsService $reqService
+    ) {
+        $this->dbService = $dbService;
+        $this->envService = $envService;
+        $this->reqService = $reqService;
+    }
     /**
      * Display a listing of the resource.
      */
     public function index()
     {
-        return view('installer::index');
+        return view('installer::index-start');
     }
 
+    /**
+     * Check the database connection
+     */
+    public function dbtest(Request $request)
+    {
+        $status = 'success';  # success|warn|danger
+        $message = 'Database connection looks good!';
+
+        try {
+            $this->dbService->checkDbConnection(
+                $request->input('db_conn'),
+                $request->input('db_host'),
+                $request->input('db_port'),
+                $request->input('db_name'),
+                $request->input('db_user'),
+                $request->input('db_pass')
+            );
+        } catch (\Exception $e) {
+            $status = 'danger';
+            $message = 'Failed! ' . $e->getMessage();
+        }
+
+        return view('installer::flash/message', [
+            'status' => $status,
+            'message' => $message,
+        ]);
+    }
+
+    /**
+     * Step 1. Check the modules and permissions
+     */
+    public function step1(Request $request)
+    {
+        $passed = true;
+        $php_version = $this->reqService->checkPHPVersion();
+        if($php_version['passed'] === false) {
+            $passed = false;
+        }
+
+        $extensions = $this->reqService->checkExtensions();
+        foreach ($extensions as $ext) {
+            if($ext['passed'] === false) {
+                $passed = false;
+            }
+        }
+
+        return view('installer::steps/step1-requirements', [
+            'php' => $php_version,
+            'extensions' => $extensions,
+            'passed' => $passed,
+        ]);
+    }
+
+    /**
+     * Step 2. Database Setup
+     */
+    public function step2(Request $request)
+    {
+        $db_types = ['mysql' => 'mysql', 'sqlite' => 'sqlite'];
+        return view('installer::steps/step2-db', [
+            'db_types' => $db_types,
+        ]);
+    }
+
+    /**
+     * Step 2a. Do the config and setup
+     */
+    public function dbsetup(Request $request)
+    {
+        $log = [];
+
+        Log::info('DB Setup', $request->toArray());
+
+        $log[] = 'Creating environment file';
+        $this->envService->createEnvFile(
+            $request->input('db_conn'),
+            $request->input('db_host'),
+            $request->input('db_port'),
+            $request->input('db_name'),
+            $request->input('db_user'),
+            $request->input('db_pass')
+        );
+
+        $log[] = 'Creating database';
+        $this->dbService->setupDB();
+
+        return redirect('/');
+    }
+
+    /**
+     * Step 3. Setup the admin user and initial settings
+     */
+    public function step3(Request $request)
+    {
+
+    }
 }

modules/Installer/Http/Routes/install.php

@@ -1,3 +1,9 @@
 <?php
 
-Route::get('/', 'InstallerController@index');
+Route::get('/', 'InstallerController@index')->name('index');
+Route::get('/step1', 'InstallerController@step1')->name('step1');
+Route::get('/step2', 'InstallerController@step2')->name('step2');
+Route::get('/step3', 'InstallerController@step3')->name('step3');
+
+Route::post('/dbtest', 'InstallerController@dbtest')->name('dbtest');
+Route::post('/dbsetup', 'InstallerController@dbsetup')->name('dbsetup');

modules/Installer/Resources/views/app.blade.php

@@ -6,7 +6,7 @@
     <link rel="apple-touch-icon" sizes="76x76" href="/assets/frontend/img/apple-icon.png">
     <link rel="icon" type="image/png" href="/assets/frontend/img/favicon.png">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
-    <title>phpvms installer</title>
+    <title>@yield('title') - installer</title>
     <meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0, shrink-to-fit=no'
           name='viewport'/>
     <!--     Fonts and icons     -->
@@ -39,15 +39,22 @@
                 </a>
             </p>
         </div>
-        <div class="collapse navbar-collapse justify-content-end" id="navigation"></div>
+        <div class="justify-content-center" id="navigation" style="margin-left: 50px; color: white; font-size: 20px;">
+                @yield('title')
+        </div>
     </div>
 </nav>
 <!-- End Navbar -->
 <div class="clearfix" style="height: 25px;"></div>
 <div class="wrapper">
     <div class="clear"></div>
-    <div class="container-fluid" style="width: 85%!important;">
-        @yield('content')
+    <div class="container" style="width: 50%">
+        <div class="row">
+            <div class="col-12">
+                @include('flash::message')
+                @yield('content')
+            </div>
+        </div>
     </div>
     <div class="clearfix" style="height: 200px;"></div>
 </div>

modules/Installer/Resources/views/flash/message.blade.php

@@ -0,0 +1,8 @@
+<div class="alert alert-{!! $status !!}" role="alert">
+    <div class="container">
+        <div class="alert-icon">
+            <i class="now-ui-icons ui-2_like"></i>
+        </div>
+        {!! $message !!}
+    </div>
+</div>

modules/Installer/Resources/views/index-start.blade.php

@@ -0,0 +1,11 @@
+@extends('installer::app')
+
+@section('content')
+    <h2>phpvms installer</h2>
+    <p>Press continue to start</p>
+    {!! Form::open(['route' => 'installer.step1', 'method' => 'post']) !!}
+    <p style="text-align: right">
+        {!! Form::submit('Start >>', ['class' => 'btn btn-success']) !!}
+    </p>
+    {!! Form::close() !!}
+@endsection

modules/Installer/Resources/views/index.blade.php

@@ -1,6 +0,0 @@
-@extends('installer::app')
-
-@section('content')
-    <h2>phpvms installer</h2>
-    <p>This view is loaded from module: {!! config('installer.name') !!}</p>
-@endsection

modules/Installer/Resources/views/steps/step1-requirements.blade.php

@@ -0,0 +1,43 @@
+@extends('installer::app')
+@section('title', 'Requirements Check')
+@section('content')
+<div style="align-content: center;">
+    {!! Form::open(['route' => 'installer.step2', 'method' => 'GET']) !!}
+    <table class="table" width="25%">
+        <tr><td colspan="2"><h4>php version</h4></td></tr>
+        <tr>
+            <td>PHP Version: {!! $php['version'] !!}</td>
+            <td style="text-align:center;">
+                @if($php['passed'] === true)
+                    <span class="badge badge-success">OK!</span>
+                @else
+                    <span class="badge badge-danger">Failed!</span>
+                @endif
+            </td>
+        </tr>
+
+        <tr><td colspan="2"><h4>php extensions</h4></td></tr>
+        @foreach($extensions as $ext)
+            <tr>
+                <td>{!! $ext['ext'] !!}</td>
+                <td style="text-align:center;">
+                    @if($ext['passed'] === true)
+                        <span class="badge badge-success">OK!</span>
+                    @else
+                        <span class="badge badge-danger">Failed!</span>
+                    @endif
+                </td>
+            </tr>
+        @endforeach
+    </table>
+    @if($passed === true)
+        <p style="text-align: right">
+            {!! Form::submit('Database Setup >>', ['class' => 'btn btn-success']) !!}
+        </p>
+    @endif
+    {{--{!! $php_version !!}
+    {!! $extensions !!}
+    {!! $passed !!}--}}
+    {!! Form::close() !!}
+</div>
+@endsection

modules/Installer/Resources/views/steps/step2-db.blade.php

@@ -0,0 +1,116 @@
+@extends('installer::app')
+@section('title', 'Database Setup')
+@section('content')
+<div style="align-content: center;">
+    {!! Form::open(['route' => 'installer.dbsetup', 'method' => 'POST']) !!}
+    <table class="table" width="25%">
+        <tr>
+            <td>Select Database Type</td>
+            <td style="text-align:center;">
+                <div class="form-group">
+                {!! Form::select('db_conn', $db_types, null, ['class' => 'form-control', 'id' => 'db_conn']) !!}
+                </div>
+            </td>
+        </tr>
+
+        <tbody id="mysql_settings" class="settings_panel">
+            <tr>
+                <td>Database Host</td>
+                <td style="text-align:center;">
+                    <div class="form-group">
+                    {!! Form::input('text', 'db_host', null, ['class' => 'form-control']) !!}
+                    </div>
+                </td>
+            </tr>
+
+            <tr>
+                <td>Database Port</td>
+                <td style="text-align:center;">
+                    <div class="form-group">
+                        {!! Form::input('text', 'db_port', '3307', ['class' => 'form-control']) !!}
+                    </div>
+                </td>
+            </tr>
+
+            <tr>
+                <td>Database Name</td>
+                <td style="text-align:center;">
+                    <div class="form-group">
+                        {!! Form::input('text', 'db_name', 'phpvms', ['class' => 'form-control']) !!}
+                    </div>
+                </td>
+            </tr>
+
+            <tr>
+                <td>Database User</td>
+                <td style="text-align:center;">
+                    <div class="form-group">
+                        {!! Form::input('text', 'db_user', null, ['class' => 'form-control']) !!}
+                    </div>
+                </td>
+            </tr>
+
+            <tr>
+                <td>Database Password</td>
+                <td style="text-align:center;">
+                    <div class="form-group">
+                        {!! Form::input('text', 'db_pass', null, ['class' => 'form-control']) !!}
+                    </div>
+                </td>
+            </tr>
+
+            <tr>
+                <td colspan="2" style="text-align: right;">
+                    {!! Form::submit('Test Database Credentials', ['class' => 'btn btn-info', 'id' => 'dbtest_button']) !!}
+                </td>
+            </tr>
+        </tbody>
+
+        <tbody id="sqlite_settings" class="settings_panel">
+
+        </tbody>
+
+    </table>
+    <div id="dbtest"></div>
+    <p style="text-align: right">
+        {!! Form::submit('Complete Setup >>', ['class' => 'btn btn-success']) !!}
+    </p>
+    {!! Form::close() !!}
+</div>
+@endsection
+
+@section('scripts')
+<script>
+function changeForm(selected) {
+    $("tbody.settings_panel").hide();
+    $("tbody#" + selected + "_settings").show();
+}
+
+$(document).ready(function() {
+    var selValue = $("#db_conn option:selected").text();
+    changeForm(selValue);
+
+    $("#db_conn").change(function(e) {
+        var selValue = $("#db_conn option:selected").text();
+        changeForm(selValue);
+    });
+
+    $("#dbtest_button").click(function(e) {
+        e.preventDefault();
+        var opts = {
+            db_conn: $("#db_conn option:selected").text(),
+            db_host: $("input[name=db_host]").val(),
+            db_port: $("input[name=db_port]").val(),
+            db_name: $("input[name=db_name]").val(),
+            db_user: $("input[name=db_user]").val(),
+            db_pass: $("input[name=db_pass]").val(),
+        };
+
+        console.log(opts);
+        $.post("{!! route('installer.dbtest') !!}", opts, function(data) {
+            $("#dbtest").html(data);
+        })
+    })
+});
+</script>
+@endsection

modules/Installer/Resources/views/stubs/env.blade.php

@@ -0,0 +1,34 @@
+#
+# Before you go live, remember to change the APP_ENV to production
+# and APP_DEBUG to false
+#
+
+APP_ENV=dev
+APP_KEY=base64:{!! $app_key !!}
+APP_DEBUG=true
+APP_LOCALE=en
+
+APP_LOG=daily
+APP_LOG_LEVEL=debug
+APP_LOG_MAX_FILES=3
+
+APP_URL=http://localhost
+
+DB_CONNECTION={!! $db_conn !!}
+DB_HOST={!! $db_host !!}
+DB_PORT={!! $db_port !!}
+DB_DATABASE={!! $db_name !!}
+DB_USERNAME={!! $db_user !!}
+DB_PASSWORD={!! $db_pass !!}
+DB_PREFIX=
+
+CACHE_DRIVER=array
+CACHE_PREFIX=
+
+REDIS_HOST=localhost
+REDIS_PASSWORD=
+REDIS_PORT=6379
+REDIS_DATABASE=1
+
+SESSION_DRIVER=array
+QUEUE_DRIVER=sync

modules/Installer/Services/DatabaseService.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Modules\Installer\Services;
+
+use Log;
+use PDO;
+
+class DatabaseService {
+
+    /**
+     * Check the PHP version that it meets the minimum requirement
+     * @throws \PDOException
+     * @return boolean
+     */
+    public function checkDbConnection($type, $host, $port, $name, $user, $pass)
+    {
+        Log::info('Testing Connection: '.$type.'::'.$user.':'.$pass.'@'.$host.':'.$port.';'.$name);
+
+        if($type === 'mysql') {
+            $dsn = "mysql:host=$host;port=$port;dbname=$name";
+            Log::info('Connection string: '. $dsn);
+            try {
+                $conn = new PDO($dsn, $user, $pass);
+            } catch (\PDOException $e) {
+                throw $e;
+            }
+        }
+
+        // Needs testing
+        elseif ($type === 'postgres') {
+            $dsn = "pgsql:host=$host;port=$port;dbname=$name";
+            try {
+                $conn = new PDO($dsn, $user, $pass);
+            } catch (\PDOException $e) {
+                throw $e;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Setup the database by running the migration commands
+     */
+    public function setupDB()
+    {
+        \Artisan::call('database:create');
+        \Artisan::call('migrate:refresh');
+    }
+}

modules/Installer/Services/EnvironmentService.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Modules\Installer\Services;
+
+use Illuminate\Encryption\Encrypter;
+use Log;
+use PDO;
+
+class EnvironmentService
+{
+
+    /**
+     * Check the PHP version that it meets the minimum requirement
+     * @return boolean
+     */
+    public function createEnvFile($type, $host, $port, $name, $user, $pass)
+    {
+        $env_opts = [
+            'db_conn' => $type,
+            'db_host' => $host,
+            'db_port' => $port,
+            'db_name' => $name,
+            'db_user' => $user,
+            'db_pass' => $pass,
+        ];
+
+        $env_opts['app_key'] = base64_encode(Encrypter::generateKey(config('app.cipher')));
+
+        $this->writeEnvFile($env_opts);
+        return true;
+    }
+
+    /**
+     * Get the template file name and write it out
+     */
+    protected function writeEnvFile($env_opts)
+    {
+        $app = app();
+        $env_file = $app->environmentFilePath();
+
+        # TODO: Remove this post-testing
+        $env_file .= '.generated';
+
+        $env_contents = view('installer::stubs/env', $env_opts);
+        Log::info($env_contents);
+
+        $fp = fopen($env_file, 'w');
+        fwrite($fp, $env_contents);
+        fclose($fp);
+    }
+
+}

modules/Installer/Services/RequirementsService.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Modules\Installer\Services;
+
+
+class RequirementsService {
+
+    /**
+     * Check the PHP version that it meets the minimum requirement
+     * @return array
+     */
+    public function checkPHPVersion(): array
+    {
+        $passed = false;
+        if(version_compare(PHP_VERSION, config('installer.php.version')) >= 0) {
+            $passed = true;
+        }
+
+        return ['version' => PHP_VERSION, 'passed' => $passed];
+    }
+
+    /**
+     * Make sure the minimal extensions required are loaded
+     * @return array
+     */
+    public function checkExtensions(): array
+    {
+        $extensions = [];
+        foreach(config('installer.extensions') as $ext) {
+            $pass = true;
+            if(!extension_loaded($ext)) {
+                $pass = false;
+            }
+
+            $extensions[] = [
+                'ext' => $ext,
+                'passed' => $pass,
+            ];
+        }
+
+        return $extensions;
+    }
+}