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<?php
namespace App\Http\Controllers\Admin;
use App\Http\Controllers\Controller;
use App\Http\Controllers\Admin\LicenseController;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Str;
use App\Models\User;
use App\Models\Setting;
class InstallController extends Controller
{
protected $api;
public function __construct()
{
$this->api = new LicenseController();
}
/**
* Display install index page
*
*/
public function index()
{
return view('install.index');
}
/**
* Check if hosting platform meets requirements
*
*/
public function requirements()
{
$requirements = config('install.extensions');
$results = [];
// Check the requirements
foreach ($requirements as $type => $extensions) {
if (strtolower($type) == 'php') {
foreach ($requirements[$type] as $extensions) {
$results['extensions'][$type][$extensions] = true;
if (! extension_loaded($extensions)) {
$results['extensions'][$type][$extensions] = false;
$results['errors'] = true;
}
}
} elseif (strtolower($type) == 'apache') {
foreach ($requirements[$type] as $extensions) {
// Check if the function exists
// Prevents from returning a false error
if (function_exists('apache_get_modules')) {
$results['extensions'][$type][$extensions] = true;
if (! in_array($extensions, apache_get_modules())) {
$results['extensions'][$type][$extensions] = false;
$results['errors'] = true;
}
}
}
}
}
// If the current php version doesn't meet the requirements
if (version_compare(PHP_VERSION, config('install.php_version')) == -1) {
$results['errors'] = true;
}
return view('install.requirements', compact('results'));
}
/**
* Check if hosting platform has proper permissions for select folders/paths
*
*/
public function permissions()
{
$permissions = config('install.permissions');
$results = [];
foreach ($permissions as $type => $files) {
foreach ($files as $file) {
if (is_writable(base_path($file))) {
$results['permissions'][$type][$file] = true;
} else {
$results['permissions'][$type][$file] = false;
$results['errors'] = true;
}
}
}
return view('install.permissions', compact('results'));
}
/**
* Display database inputs
*
*/
public function database()
{
return view('install.database');
}
/**
* Process activation feature
*
*/
public function activation()
{
$this->processDatabase();
Artisan::call('migrate', ['--path' => '/database/migrations/session/2021_07_24_003854_create_sessions_table.php']);
try {
Artisan::call('storage:link');
} catch(\Exception $e) {
return redirect()->back()->with('error', 'Symlink() PHP function is disabled in your hosting enviroment, please enable it first before proceeding with actiovation: ' . $e);
}
$this->storeConfiguration('SESSION_DRIVER', 'database');
return view('install.activation');
}
/**
* Validate the database credentials, and write the .env config file
*
* @return \Illuminate\Http\RedirectResponse
*/
public function storeDatabaseCredentials()
{
request()->validate([
'hostname' => 'required',
'port' => 'required',
'database' => 'required',
'user' => 'required',
]);
try {
$validateDatabase = $this->validateDatabaseCredentials();
} catch (\Exception $e) {
return redirect()->back()->with('error', 'Provided database user credentials do not have access to this database. ' . $e);
}
if ($validateDatabase !== true) {
return redirect()->back()->with('error', __('Invalid database credentials. ' . $validateDatabase));
}
if ($validateDatabase == true) {
$this->storeConfiguration('DB_HOST', request('hostname'));
$this->storeConfiguration('DB_PORT', request('port'));
$this->storeConfiguration('DB_DATABASE', request('database'));
$this->storeConfiguration('DB_USERNAME', request('user'));
$this->storeConfiguration('DB_PASSWORD', request('password'));
}
return redirect()->route('install.activation');
}
/**
* Activate user license
*
* @return \Illuminate\Http\RedirectResponse
*/
public function activateApplication(Request $request)
{
request()->validate([
'license' => 'required|string',
'username' => 'required|string',
]);
$status = $this->api->activate_license(request('license'), request('username'));
if ($status['status'] == true) {
$createDefaultAdmin = $this->createDefaultAdmin();
if ($createDefaultAdmin !== true) {
return redirect()->back()->with('error', __('Failed to create the default admin. ' . $createDefaultAdmin));
}
$saveInstalledFile = $this->saveInstalledFile();
if ($saveInstalledFile !== true) {
return redirect()->back()->with('error', __('Failed to finalize the installation. ' . $saveInstalledFile));
}
$rows = ['license', 'username'];
foreach ($rows as $row) {
Setting::where('name', $row)->update(['value' => $request->input($row)]);
}
} else {
return redirect()->back()->with('error', 'There was an error while activating your application, please contact support team.');
}
$activated = $status['status'];
return view('install.complete', compact('activated', 'createDefaultAdmin'));
}
/**
* Process database creation
*
* @return \Illuminate\Http\RedirectResponse
*/
public function processDatabase()
{
try {
$migrateDatabase = $this->migrateDatabase();
} catch (\Exception $e) {
return redirect()->back()->with('error', 'Error during migrating your database, please contact support or try installation again. ' . $e->getMessage());
}
if ($migrateDatabase !== true) {
return back()->with('error', __('Failed to migrate the database. ' . $migrateDatabase));
}
$seedDatabase = $this->seedDatabase();
if ($seedDatabase !== true) {
return back()->with('error', __('Failed to seed the database. ' . $seedDatabase));
}
}
/**
* Migrate the database
*
* @return bool|string
*/
private function migrateDatabase()
{
try {
Artisan::call('migrate', ['--force' => true]);
return true;
} catch (\Exception $e) {
return $e->getMessage();
}
}
/**
* Seed the database
*
* @return bool|string
*/
private function seedDatabase()
{
try {
Artisan::call('db:seed');
return true;
} catch (\Exception $e) {
return $e->getMessage();
}
}
/**
* Create the default admin user
*
* @return bool|string
*/
private function createDefaultAdmin()
{
try {
$user = new User;
$user->name = 'Admin';
$user->email = 'admin@example.com';
$user->assignRole('admin');
$user->status = 'active';
$user->group = 'admin';
$user->password = Hash::make('admin12345');
$user->available_words_prepaid = 100000;
$user->available_images_prepaid = 100000;
$user->email_verified_at = now();
$user->referral_id = strtoupper(Str::random(15));
$user->job_role = 'Administrator';
$user->save();
} catch (\Exception $e) {
return $e->getMessage();
}
return true;
}
/**
* Validate the database credentials
*
* @return bool|string
*/
private function validateDatabaseCredentials()
{
$hostname = request('hostname');
$database = request('database');
$username = request('user');
$password = request('password');
// Create connection
try {
$conn= mysqli_connect($hostname,$username,$password,$database);
if (!$conn) {
return mysqli_connect_error();
}
return true;
} catch(\Exception $e) {
return $e->getMessage();
}
}
/**
* Record in .env file
*/
private function storeConfiguration($key, $value)
{
$path = base_path('.env');
if (file_exists($path)) {
file_put_contents($path, str_replace(
$key . '=' . env($key), $key . '=' . $value, file_get_contents($path)
));
}
}
/**
* Write the installed file
*
* @return bool|string
*/
private function saveInstalledFile()
{
if (!file_exists(storage_path('installed'))) {
try {
file_put_contents(storage_path('installed'), '');
} catch (\Exception $e) {
return $e->getMessage();
}
}
return true;
}
}