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Laravel Separate Admin Panel | Multiple Authentication System Using Guards

Laravel 5.8 Multiple Authentication Using Custom Guard

In this Laravel multi (auth) authentication tutorial we will learn how to create separate admin panel or login using custom guard. Laravel multi (auth) authentication system allows to create multiple users login in single application.

While developing a laravel application there comes situations where we want create separate user login or separate user/admin panel for users having different privileges or access rights in same application. In laravel this can be achieved in following ways –

1. Laravel multi (auth) authentication using middleware

2. Laravel multi (auth) authentication Using Guards

In one of my previous article we have created separate admin login using laravel multi (auth) authentication using MIddleware In this article we will creating separate admin login using laravel multi (auth) authentication system with guard.

Install Laravel 5.8

First of all we need to create a fresh laravel project, download and install Laravel 5.8 using the below command

composer create-project --prefer-dist laravel/laravel laraMultiAuth

1	composer create-project --prefer-dist laravel/laravel laraMultiAuth

Configure Database In .env file

Now, lets create a MySQL database and connect it with laravel application. After creating database we need to set database credential in application’s .env file.

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laramultiauth
DB_USERNAME=root
DB_PASSWORD=

DB_CONNECTION=mysql

DB_HOST=127.0.0.1

DB_PORT=3306

DB_DATABASE=laramultiauth

DB_USERNAME=root

DB_PASSWORD=

Create User Authentication Scaffolding

Laravel comes with in-built user authentication system, use the below command to generate default authentication scaffolding for user –

php artisan make:auth

1	php artisan make:auth

This command will generate required authentication Controller files, views and add routes in our web.php routes file that are required for user authentication system.

Creat Admin Migration

Now, we have to define table schema for admins table. Open terminal and use the following artisan command to generate <timestamp>create_admins_table.php migration.

php artisan make:migration create_admins_table

1	php artisan make:migration create_admins_table

Once this command is executed you will find a migration file created under “database/migrations”. Open migration file created (<timestamp>create_admins_table.php) and modify up method as following –

public function up()
{
    Schema::create('admins', function (Blueprint $table) {
        $table->bigIncrements('id');
        $table->string('name');
        $table->string('email')->unique();
        $table->string('password');
        $table->rememberToken();
        $table->timestamps();
    });
}

public function up()

{

Schema::create('admins', function (Blueprint $table) {

$table->bigIncrements('id');

$table->string('name');

$table->string('email')->unique();

$table->string('password');

$table->rememberToken();

$table->timestamps();

});

}

Run Migration

Now, run following command to migrate database schema.

php artisan migrate

1	php artisan migrate

After, the migration executed successfully the admins table will be created in database along with migrations, password_resets and users table.

Create Admin Model

Next we need to create a Admin model class. To make the model for the admins, run the following command:

php artisan make:model Admin

1	php artisan make:model Admin

Again our Admin model is really simple for now, this model will be like the user model and extends the Authenticable class. Open Admin model in app/Admin.php and add the following:

app/Admin.php

<?php

namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class Admin extends Authenticatable
{
    use Notifiable;
    protected $guard = "admin";

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password',
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];

}

<?php

namespace App;

use Illuminate\Notifications\Notifiable;

use Illuminate\Foundation\Auth\User as Authenticatable;

class Admin extends Authenticatable

{

use Notifiable;

protected $guard = "admin";

/**

* The attributes that are mass assignable.

* @var array

protected $fillable = [

'name', 'email', 'password',

];

/**

* The attributes that should be hidden for arrays.

* @var array

protected $hidden = [

'password', 'remember_token',

];

}

A typical model in laravel extends eloquent model but as we will be using this model for authentication so we will extend it with authenticatable class which is an alias of User class used for laravel authentication. We are also using notifiable trait which is used for password reset notification.

Add admin guard

Next we need to add a new guard for admin. Laravel guards are used for authentication which manages multiple authenticated instances from multiple tables. Open config/auth.php file and add a custom guard and provider for admins. Add admin guard in guards array as following:

'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],

        'api' => [
            'driver' => 'token',
            'provider' => 'users',
            'hash' => false,
        ],

        'admin' => [
            'driver'=>'session',
            'provider' => 'admins'

        ]
    ],

'guards' => [

'web' => [

'driver' => 'session',

'provider' => 'users',

'api' => [

'driver' => 'token',

'provider' => 'users',

'hash' => false,

'admin' => [

'driver'=>'session',

'provider' => 'admins'

]

Now we need to add a provider for admins in providers array as following:

'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => App\User::class,
        ],

        'admins' => [
            'driver' => 'eloquent',
            'model' => App\Admin::class

        ]

        // 'users' => [
        //     'driver' => 'database',
        //     'table' => 'users',
        // ],
    ],

'providers' => [

'users' => [

'driver' => 'eloquent',

'model' => App\User::class,

'admins' => [

'driver' => 'eloquent',

'model' => App\Admin::class

]

// 'users' => [

// 'driver' => 'database',

// 'table' => 'users',

// ],

Add Auth routes for Admin

Next, we need to create the route for admin authentication. Open the routes/web.php file and add the following code in it.

Route::namespace("Admin")->prefix('admin')->group(function(){
	Route::get('/', 'HomeController@index')->name('admin.home');
	Route::namespace('Auth')->group(function(){
		Route::get('/login', 'LoginController@showLoginForm')->name('admin.login');
		Route::post('/login', 'LoginController@login');
		Route::post('logout', 'LoginController@logout')->name('admin.logout');
	});
});

Route::namespace("Admin")->prefix('admin')->group(function(){

Route::get('/', 'HomeController@index')->name('admin.home');

Route::namespace('Auth')->group(function(){

Route::get('/login', 'LoginController@showLoginForm')->name('admin.login');

Route::post('/login', 'LoginController@login');

Route::post('logout', 'LoginController@logout')->name('admin.logout');

});

Create Auth Controller for Admin

Now, we will create admin login and home/dashboard controller files. For simplicity we’ll copy user auth login controller file:

app/Http/Controllers/Auth/LoginController.php

1	app/Http/Controllers/Auth/LoginController.php

into app/Http/Controllers/Admin/Auth and fix the class namespaces and update Admin LoginController as following:

<?php

namespace App\Http\Controllers\Admin\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/admin';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest:admin')->except('logout');
    }

    public function showLoginForm(){
        return view('admin.auth.login');
    }

    /**
     * Log the user out of the application.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function logout(Request $request)
    {
        $this->guard()->logout();

        $request->session()->invalidate();

        return redirect()->route('admin.login');
    }
    
     /**
     * Get the guard to be used during authentication.
     *
     * @return \Illuminate\Contracts\Auth\StatefulGuard
     */
    protected function guard()
    {
        return Auth::guard('admin');
    }

}

<?php

namespace App\Http\Controllers\Admin\Auth;

use App\Http\Controllers\Controller;

use Illuminate\Foundation\Auth\AuthenticatesUsers;

use Illuminate\Http\Request;

use Illuminate\Support\Facades\Auth;

class LoginController extends Controller

{

|--------------------------------------------------------------------------

| Login Controller

|--------------------------------------------------------------------------

| This controller handles authenticating users for the application and

| redirecting them to your home screen. The controller uses a trait

| to conveniently provide its functionality to your applications.

use AuthenticatesUsers;

/**

* Where to redirect users after login.

* @var string

protected $redirectTo = '/admin';

/**

* Create a new controller instance.

* @return void

public function __construct()

{

$this->middleware('guest:admin')->except('logout');

}

public function showLoginForm(){

return view('admin.auth.login');

}

/**

* Log the user out of the application.

* @param \Illuminate\Http\Request $request

* @return \Illuminate\Http\Response

public function logout(Request $request)

{

$this->guard()->logout();

$request->session()->invalidate();

return redirect()->route('admin.login');

}

/**

* Get the guard to be used during authentication.

* @return \Illuminate\Contracts\Auth\StatefulGuard

protected function guard()

{

return Auth::guard('admin');

}

Create HomeController.php file into app/Http/Controllers/Admin directory and update it as following:

<?php
namespace App\Http\Controllers\Admin;
use App\Http\Controllers\Controller;
class HomeController extends Controller
{
    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth:admin');
    }
    /**
     * Show the application dashboard.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        return view('admin.home');
    }
}

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;

class HomeController extends Controller

{

/**

* Create a new controller instance.

* @return void

public function __construct()

{

$this->middleware('auth:admin');

}

/**

* Show the application dashboard.

* @return \Illuminate\Http\Response

public function index()

{

return view('admin.home');

}

Update Guest Middleware

Now we need to update the guest middleware RedirectIfAuthenticated for the admin auth guard. Open app/Http/Middleware/RedirectIfAuthenticated.php and add a check for the admin guard, so the handle method will now look something like this:

public function handle($request, Closure $next, $guard = null)
{
    if (Auth::guard($guard)->check()) {
        
        if($guard == "admin"){
            //user was authenticated with admin guard.
            return redirect()->route('admin.home');
        } else {
            //default guard.
            return redirect()->route('home');
        }

    }

    return $next($request);

}

public function handle($request, Closure $next, $guard = null)

{

if (Auth::guard($guard)->check()) {

if($guard == "admin"){

//user was authenticated with admin guard.

return redirect()->route('admin.home');

} else {

//default guard.

return redirect()->route('home');

}

return $next($request);

}

Update Exception Handler

At the moment if an user is authenticated they will redirect back to the same place, no matter what the guard is. Open app/Exceptions/Handler.php and add the unauthenticated method as following:

app/Exceptions/Handler.php

Add following directives on top:

use Illuminate\Auth\AuthenticationException;
use Auth;

1 2	use Illuminate\Auth\AuthenticationException; use Auth;

Add following method in handler class:

protected function unauthenticated($request, AuthenticationException $exception)
    {
        if (in_array('admin', $exception->guards())) {
            return $request->expectsJson()
                ? response()->json([
                      'message' => $exception->getMessage()
                ], 401)
                : redirect()->guest(route('admin.login'));
        }
    
        return $request->expectsJson()
            ? response()->json([
                  'message' => $exception->getMessage()
            ], 401)
            : redirect()->guest(route('login'));
    }

protected function unauthenticated($request, AuthenticationException $exception)

{

if (in_array('admin', $exception->guards())) {

return $request->expectsJson()

? response()->json([

'message' => $exception->getMessage()

], 401)

: redirect()->guest(route('admin.login'));

}

return $request->expectsJson()

? response()->json([

'message' => $exception->getMessage()

], 401)

: redirect()->guest(route('login'));

}

This will override the parent handler method.

Add Admin Views

Next we we will create all relevant views files for admin.

Admin Layout:-

Create the following directory resources/views/admin/layouts and in it we’ll add a new file app.blade.php and put following code in it:

resources/views/admin/layouts/app.blade.php

<!DOCTYPE html>
<html lang="{{ app()->getLocale() }}">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSRF Token -->
    <meta name="csrf-token" content="{{ csrf_token() }}">

    <title>{{ $pageTitle ?? config('app.name', 'Admin') }}</title>

    <!-- Scripts -->
    <script src="{{ asset('js/app.js') }}" defer></script>

    <!-- Fonts -->
    <link rel="dns-prefetch" href="https://fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css?family=Raleway:300,400,600" rel="stylesheet" type="text/css">

    <!-- Styles -->
    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
</head>
<body>
    <div id="app">
        <nav class="navbar navbar-expand-md navbar-light navbar-laravel">
            <div class="container">
                <a class="navbar-brand" href="{{ route('admin.home') }}">
                    Admin
                </a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>

                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <!-- Left Side Of Navbar -->
                    

                    <!-- Right Side Of Navbar -->
                    <ul class="navbar-nav ml-auto">
                        <!-- Authentication Links -->
                        @guest('admin')
                            <li><a class="nav-link" href="{{ route('admin.login') }}">{{ __('Admin Login') }}</a></li>
                        @else
                            <li class="nav-item dropdown">
                                <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
                                    {{ Auth::user()->name }} <span class="caret"></span>
                                </a>

                                <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                                    <a class="dropdown-item" href="{{ route('admin.logout') }}"
                                       onclick="event.preventDefault();
                                                     document.getElementById('logout-form').submit();">
                                        {{ __('Logout') }}
                                    </a>

                                    <form id="logout-form" action="{{ route('admin.logout') }}" method="POST" style="display: none;">
                                        @csrf
                                    </form>
                                </div>
                            </li>
                        @endguest
                    </ul>
                </div>
            </div>
        </nav>

        <main class="py-4">
            @yield('content')
        </main>
    </div>
</body>
</html>

<!DOCTYPE html>

<html lang="{{ app()->getLocale() }}">

<head>

<title>{{ $pageTitle ?? config('app.name', 'Admin') }}</title>

</head>

<body>

Admin

</a>

</button>

@guest('admin')

<li><a class="nav-link" href="{{ route('admin.login') }}">{{ __('Admin Login') }}</a></li>

@else

{{ Auth::user()->name }} <span class="caret"></span>

</a>

<a class="dropdown-item" href="{{ route('admin.logout') }}"

onclick="event.preventDefault();

document.getElementById('logout-form').submit();">

</a>

@csrf

</form>

</div>

</li>

@endguest

</ul>

</div>

</nav>

@yield('content')

</main>

</div>

</body>

</html>

Admin Login:-

Create the following directory resources/views/admin/auth and in it we’ll add a new file login.blade.php and put following code in it:

resources/views/admin/auth/login.blade.php

@extends('admin.layouts.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">{{ __('Admin Login') }}</div>

                <div class="card-body">
                    <form method="POST" action="{{ route('admin.login') }}">
                        @csrf

                        <div class="form-group row">
                            <label for="email" class="col-sm-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

                            <div class="col-md-6">
                                <input id="email" type="email" class="form-control{{ $errors->has('email') ? ' is-invalid' : '' }}" name="email" value="{{ old('email') }}" required autofocus>

                                @if ($errors->has('email'))
                                    <span class="invalid-feedback">
                                        <strong>{{ $errors->first('email') }}</strong>
                                    </span>
                                @endif
                            </div>
                        </div>

                        <div class="form-group row">
                            <label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

                            <div class="col-md-6">
                                <input id="password" type="password" class="form-control{{ $errors->has('password') ? ' is-invalid' : '' }}" name="password" required>

                                @if ($errors->has('password'))
                                    <span class="invalid-feedback">
                                        <strong>{{ $errors->first('password') }}</strong>
                                    </span>
                                @endif
                            </div>
                        </div>

                        <div class="form-group row">
                            <div class="col-md-6 offset-md-4">
                                <div class="checkbox">
                                    <label>
                                        <input type="checkbox" name="remember" {{ old('remember') ? 'checked' : '' }}> {{ __('Remember Me') }}
                                    </label>
                                </div>
                            </div>
                        </div>

                        <div class="form-group row mb-0">
                            <div class="col-md-8 offset-md-4">
                                <button type="submit" class="btn btn-primary">
                                    {{ __('Login') }}
                                </button>

                                <a class="btn btn-link" href="{{ route('password.request') }}">
                                    {{ __('Forgot Your Password?') }}
                                </a>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@extends('admin.layouts.app')

@section('content')

<div class="card-header">{{ __('Admin Login') }}</div>

@csrf

<label for="email" class="col-sm-4 col-form-label text-md-right">{{ __('E-Mail Address') }}</label>

<input id="email" type="email" class="form-control{{ $errors->has('email') ? ' is-invalid' : '' }}" name="email" value="{{ old('email') }}" required autofocus>

@if ($errors->has('email'))

<strong>{{ $errors->first('email') }}</strong>

</span>

@endif

</div>

<label for="password" class="col-md-4 col-form-label text-md-right">{{ __('Password') }}</label>

<input id="password" type="password" class="form-control{{ $errors->has('password') ? ' is-invalid' : '' }}" name="password" required>

@if ($errors->has('password'))

<strong>{{ $errors->first('password') }}</strong>

</span>

@endif

</div>

<label>

<input type="checkbox" name="remember" {{ old('remember') ? 'checked' : '' }}> {{ __('Remember Me') }}

</label>

</div>

</button>

</a>

</div>

</form>

</div>

@endsection

Admin Home/Dashboard:-

Create the following directory resources/views/admin/ and in it we’ll add a new file home.blade.php and put following code in it:

resources/views/admin/home.blade.php

@extends('admin.layouts.app')

@section('content')
<div class="container">
    <div class="row justify-content-center">
        <div class="col-md-12">
            <div class="card">
                <div class="card-header">Admin Dashboard</div>

                <div class="card-body">
                    @if (session('status'))
                        <div class="alert alert-success">
                            {{ session('status') }}
                        </div>
                    @endif

                    You are logged in!
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@extends('admin.layouts.app')

@section('content')

<div class="card-header">Admin Dashboard</div>

@if (session('status'))

</div>

@endif

You are logged in!

</div>

@endsection

Create Admin Seeder

Generate a admin seeder file with following artisan command:

php artisan make:seeder AdminsTableSeeder

1	php artisan make:seeder AdminsTableSeeder

Lets open database/seeds/AdminsTableSeeder.php file created and populate admin user in it as following:

<?php
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

class AdminsTableSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        
        DB::table('admins')->insert(array(
        	array(
				'name' => "Steve",
				'email' => 'steve@gmail.com',
				'password' => bcrypt('secret'),
        	),
        	array(
				'name' => "Laura",
				'email' => 'laura@gmail.com',
				'password' => bcrypt('secret'),
        	)
        ));

    }
}

<?php

use Illuminate\Database\Seeder;

use Illuminate\Support\Facades\DB;

class AdminsTableSeeder extends Seeder

{

/**

* Run the database seeds.

* @return void

public function run()

{

DB::table('admins')->insert(array(

array(

'name' => "Steve",

'email' => 'steve@gmail.com',

'password' => bcrypt('secret'),

array(

'name' => "Laura",

'email' => 'laura@gmail.com',

'password' => bcrypt('secret'),

)

));

}

Call Admin Seeder

Lets open database/seeds/DatabaseSeeder.php and call AdminsTableSeeder in run method as following:

database/seeds/DatabaseSeeder.php

public function run()
    {
        $this->call(AdminsTableSeeder::class);
    }

public function run()

{

$this->call(AdminsTableSeeder::class);

}

Run Admin Seeder

Lets open terminal and run seeder using following artisan command:

php artisan db:seed

1	php artisan db:seed

Start Application Server

Now we are ready to run our example so lets start the development server using following artisan command –

php artisan serve

1	php artisan serve

Now, open the following URL in browser to see the output –

http://localhost:8000/admin/login

Output:-

admin_login

http://localhost:8000/admin/

Output:-

admin_home

http://localhost:8000/register/

Output:-

user_register

http://localhost:8000/login/

Output:-

user_login

http://localhost:8000/home/

Output:-

user_dashboard

Laravel Fix 150 “Foreign key constraint is incorrectly formed” error In Migration

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Laravel “Foreign key constraint is incorrectly formed” Error

In Laravel 5.8, sometime when you generate a create table migration with a foreign key constraints, running migration may encounter 150 “Foreign key constraint is incorrectly formed” error. This is mainly happens when you take foreign key column of integer type instead of bigInteger, and this new laravel convention was causing this error. In Laravel 5.8, when you create a new table migration it will be generated with an ‘id’ column of bigInteger type instead of integer like old laravel version.

$table->bigIncrements('id');

1	$table->bigIncrements('id');

Instead of (in Laravel Old versions):

$table->increments('id');

1	$table->increments('id');

In that case we have to use bigInteger for foreign key column instead of an integer. So your code will look like this:
Example:-

Schema::create('posts', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->unsignedBigInteger('user_id');
            $table->string('title');
            $table->string('body');
            $table->timestamps();
            $table->foreign('user_id')->references('id')->on('users');
        });

Schema::create('posts', function (Blueprint $table) {

$table->bigIncrements('id');

$table->unsignedBigInteger('user_id');

$table->string('title');

$table->string('body');

$table->timestamps();

$table->foreign('user_id')->references('id')->on('users');

});

Or you could also use increments instead of bigIncrements for ‘id’ column in table creation of reference table.

$table->increments('id'); // ok

1	$table->increments('id'); // ok

instead of:

$table->bigIncrements('id'); // was the error.

1	$table->bigIncrements('id'); // was the error.

The main difference between Integer and BigInteger is of their size:
int => 32-bit
bigint => 64-bit

Laravel Clear View Cache

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Laravel Clear View Cache

In this Laravel Clear View Cache tutorial, I’ll show you how to clear view cache in laravel application. You’ll learn to clear view cache using artisan command as well as learn to clear laravel view cache on shared host from browser.

Clear View Cache Using Artisan Command

To clear compiled view files cache in laravel use the php artisan view:clear artisan command as given below :

php artisan view:clear

1	php artisan view:clear

Clear View Cache On Shared Host

Most of the times in shared hosting servers we don’t have SSH access to the server. In that case, to clear laravel view cache we have define a route in our application’s routes/web.php file that invoke the laravel clear view cache command. This way we can clear view cache by accessing specific routes in the browser.

 Route::get('/view-clear', function() {
     $exitCode = Artisan::call('view:clear');
     return 'View cache cleared';
 });

Route::get('/view-clear', function() {

$exitCode = Artisan::call('view:clear');

return 'View cache cleared';

});

Laravel Clear config cache

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Laravel Clear Config Cache

In this Laravel Clear config Cache tutorial, I’ll show you how to clear config cache in laravel application. You’ll learn to clear config cache using artisan command as well as learn to clear laravel config cache on shared host from browser.

Clear Config Cache Using Artisan Command

To clear config cache in laravel use the php artisan config:cache artisan command as given below :

php artisan config:cache

1	php artisan config:cache

Laravel Clear Config Cache On Shared Host

Most of the times in shared hosting servers we don’t have SSH access to the server. In that case, to clear laravel config cache we have define a route in our application’s routes/web.php file that invoke the laravel clear config cache command. This way we can clear config cache by accessing specific routes in the browser.

 Route::get('/config-cache', function() {
     $exitCode = Artisan::call('config:cache');
     return 'Config cache cleared';
 });

Route::get('/config-cache', function() {

$exitCode = Artisan::call('config:cache');

return 'Config cache cleared';

});

Laravel Clear route cache

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Laravel Clear Route Cache

In this Laravel Clear Route Cache tutorial, I’ll show you how to clear route cache in laravel application. You’ll learn to clear route cache using artisan command as well as learn to clear laravel route cache on shared host from browser.

Clear Route Cache Using Artisan Command

To clear route cache in laravel use the php artisan route:clear artisan command as given below :

php artisan route:clear

1	php artisan route:clear

Laravel Clear Route Cache On Shared Host

Most of the times in shared hosting servers we don’t have SSH access to the server. In that case, to clear laravel route cache we have define a route in our application’s routes/web.php file that invoke the laravel clear route cache command. This way we can clear route cache by accessing specific routes in the browser.

 Route::get('/route-cache', function() {
     $exitCode = Artisan::call('route:cache');
     return 'Routes cache cleared';
 });

Route::get('/route-cache', function() {

$exitCode = Artisan::call('route:cache');

return 'Routes cache cleared';

});

Laravel Clear App Cache

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Laravel Clear App Cache

In this Laravel Clear App Cache tutorial, I’ll show you how to clear app cache in laravel application. You’ll learn to clear app cache using artisan command as well as learn to clear laravel app cache on shared host from browser.

Clear App Cache Using Artisan Command

To clear laravel application cache use the php artisan cache:clear artisan command as given below :

php artisan cache:clear

1	php artisan cache:clear

Clear App Cache On Shared Host

Most of the times in shared hosting servers we don’t have SSH access to the server. In that case, to clear laravel application cache we have define a route in our application’s routes/web.php file that invoke the laravel clear application cache command. This way we can clear application cache by accessing specific routes in the browser.

 Route::get('/clear-cache', function() {
     $exitCode = Artisan::call('cache:clear');
     return 'Application cache cleared';
 });

Route::get('/clear-cache', function() {

$exitCode = Artisan::call('cache:clear');

return 'Application cache cleared';

});

Laravel Clear Cache Using Artisan Command

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Larave Clear Cache Using Artisan Command

In this laravel clear cache tutorial, I’ll show you various artisan commands to clear laravel cache of different types. You will also learn to clear cache on share hosting.

In Laravel, while developing a laravel application it is very often that changes we made are not reflecting. This is usually happens because of the laravel cache. Laravel provides various caching systems for developing fast loading laravel applications.

In this laravel clear cache example, we will learn to clear cache from command line (CLI), we will see how to clear cache from blade (views), routes,config etc using the command line and artisan command.

Useful Laravel Clear Cache commands

Here, we will discuss about various artisans commands used to clear different laravel cache in laravel applications.

Laravel Clear App Cache

To clear laravel application cache use the php artisan cache:clear artisan command as given below :

php artisan cache:clear

1	php artisan cache:clear

Laravel Clear route cache

To clear route cache in laravel use the php artisan route:clear artisan command as given below :

php artisan route:clear

1	php artisan route:clear

Laravel Clear config cache

To clear config cache in laravel use the php artisan config:cache artisan command as given below :

php artisan config:cache

1	php artisan config:cache

Laravel Clear View Cache

To clear compiled view files cache in laravel use the php artisan view:clear artisan command as given below :

php artisan view:clear

1	php artisan view:clear

Laravel Reoptimized Class

Use the following laravel command to Reoptimized Class In laravel :

php artisan optimize

1	php artisan optimize

Laravel Clear Cache On Shared Host

Most of the times in shared hosting servers we don’t have SSH access to the server. In that case, to clear laravel cache we have define routes in our application’s routes/web.php file that invoke the various laravel clear cache commands. This way we can clear Laravel cache by accessing specific routes in the browser.

Laravel Clear Route Cache from Browser

 Route::get('/route-cache', function() {
     $exitCode = Artisan::call('route:cache');
     return 'Routes cache cleared';
 });

Route::get('/route-cache', function() {

$exitCode = Artisan::call('route:cache');

return 'Routes cache cleared';

});

Laravel Clear Config Cache from Browser

 Route::get('/config-cache', function() {
     $exitCode = Artisan::call('config:cache');
     return 'Config cache cleared';
 });

Route::get('/config-cache', function() {

$exitCode = Artisan::call('config:cache');

return 'Config cache cleared';

});

Laravel Clear Application Cache from Browser

 Route::get('/clear-cache', function() {
     $exitCode = Artisan::call('cache:clear');
     return 'Application cache cleared';
 });

Route::get('/clear-cache', function() {

$exitCode = Artisan::call('cache:clear');

return 'Application cache cleared';

});

Laravel Clear View Cache from Browser

 Route::get('/view-clear', function() {
     $exitCode = Artisan::call('view:clear');
     return 'View cache cleared';
 });

Route::get('/view-clear', function() {

$exitCode = Artisan::call('view:clear');

return 'View cache cleared';

});

Laravel Simple Qr Code Generator Example

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Laravel Simple Qr Code Generator Example

In this article, I’ll show you how to generate qr codes with any text, size, color, background color, format like png, eps, svg. In this laravel qr code example, we will be using simple-qrcode package to generate QR codes.The simple-qrcode package is used to generate qr code in your laravel application. The simple-qrcode package has many options for creating qr codes. You can also create qr code for geo, phone number, text message using simple qrcode package. The simple-qrcode package is very easy to install and use.

Before starting with example I assume that you already have fresh laravel 5.8 installation ready, if you have not installed it yet you can follow laravel 5 installation instruction here.

Install Laravel 5.8

First of all we need to create a fresh laravel project, download and install Laravel 5.8 using the below command

composer create-project --prefer-dist laravel/laravel larablog

1	composer create-project --prefer-dist laravel/laravel larablog

Install simple-qrcode Package

In this step, we will install simple-qrcode Package via the composer dependency manager. Use the following command to install simple-qrcode Package.

composer require simplesoftwareio/simple-qrcode

1	composer require simplesoftwareio/simple-qrcode

Register Package

After Installing simple-qrcode package, we need to add service provider and alias in config/app.php file as following.

config/app.php

'providers' => [
 ….
 SimpleSoftwareIO\QrCode\QrCodeServiceProvider::class
 ],

'aliases' => [
 ….
 'QrCode' => SimpleSoftwareIO\QrCode\Facades\QrCode::class
 ],

'providers' => [

….

SimpleSoftwareIO\QrCode\QrCodeServiceProvider::class

'aliases' => [

….

'QrCode' => SimpleSoftwareIO\QrCode\Facades\QrCode::class

Basic Usage Of simple-qrcode Package

Qr code with specified string can be generated as follows –

Syntax:-

QrCode::generate("string")

1	QrCode::generate("string")

Simple QR Code :-

Simple Qr code with specified string can be generated using generate() method. Add a simple-qr-code route to your routes/web.php file to return simple QR code as follows –

Route::get('simple-qr-code', function () {
     return QrCode::size(200)->generate('W3Adda Laravel Tutorial');
});

Route::get('simple-qr-code', function () {

return QrCode::size(200)->generate('W3Adda Laravel Tutorial');

});

Here, size() function is used to specify the size of the QR Code. Visit (http://localhost:8000/simple-qr-code) to see the QR code. Scan the QR code and you will see the text. You can also display the QR code in Blade file as follows –

{!! QrCode::size(200)->generate('W3Adda Laravel Tutorial'); !!}

1	{!! QrCode::size(200)->generate('W3Adda Laravel Tutorial'); !!}

QR Code with Color :-

You can also set color for QR code pattern and the background using color(R, G, B) and backgroundColor(R, G, B) methods.

Add a color-qr-code route to your routes/web.php file to return colored QR code as follows –

Route::get('color-qr-code', function () {
     return QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial');
});

Route::get('color-qr-code', function () {

return QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial');

});

Visit (http://localhost:8000/color-qr-code) to see the colored QR code. Or you can simply display the colored QR code in Blade file as follows –

{!! QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial'); !!}

1	{!! QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial'); !!}

QR Code with Image :-

You can also place an image in QR code using the merge(“file_name.png”) method, this method only accept png files and you also need to format the response back to png.

Add a qr-code-with-image route to your routes/web.php file to return QR code with image as follows –

Route::get('qr-code-with-image', function () {
 $image = QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)
                ->size(200)->errorCorrection('H')
                ->generate('W3Adda Laravel Tutorial');
return response($image)->header('Content-type','image/png');
});

Route::get('qr-code-with-image', function () {

$image = QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)

->size(200)->errorCorrection('H')

->generate('W3Adda Laravel Tutorial');

return response($image)->header('Content-type','image/png');

});

Visit (http://localhost:8000/qr-code-with-image) to see the QR code with Image merged. Or you can simply display the QR code with Image in Blade file using <img> tag as follows –

<img src="data:image/png;base64, {!! base64_encode(QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)
                        ->size(200)->errorCorrection('H')
                        ->generate('W3Adda Laravel Tutorial')) !!} ">

<img src="data:image/png;base64, {!! base64_encode(QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)

->size(200)->errorCorrection('H')

->generate('W3Adda Laravel Tutorial')) !!} ">

Email QR code :-

You can encode QR codes that automatically fill-in email address, subject and body of the email.

Syntax:-

QrCode::email($to_address, $subject, $body);

1	QrCode::email($to_address, $subject, $body);

Example:-

//Specify just email address
QrCode::email('john@w3adda.com');

//Specify subject and the body, let user enter the to_address
QrCode::email(null, 'Test message subject', 'This is message body.');

//Specify email address, subject and the body
QrCode::email('john@w3adda.com', 'Thank you for visiting w3adda.com', 'Laravel Tutorial');

//Specify just email address

QrCode::email('john@w3adda.com');

//Specify subject and the body, let user enter the to_address

QrCode::email(null, 'Test message subject', 'This is message body.');

//Specify email address, subject and the body

QrCode::email('john@w3adda.com', 'Thank you for visiting w3adda.com', 'Laravel Tutorial');

QR Code Phone Number :-

You can encode QR codes such that it automatically open up the phone dialer and dial the phone number.

Syntax:-

QrCode::phoneNumber($number);

1	QrCode::phoneNumber($number);

Example:-

QrCode::phoneNumber('123-456-7890');

1	QrCode::phoneNumber('123-456-7890');

QR Code Text Message :-

You can encode QR codes such that it automatically open up the phone messenger and fill-in phone number or the message body.

Syntax:-

QrCode::SMS(<number>, <message>);

1	QrCode::SMS(<number>, <message>);

Example:-

//scan the phone number to send the message
QrCode::SMS('123-456-7890');
 
//scan phone number along with the message
QrCode::SMS('123-456-7890', 'Message Body');

//scan the phone number to send the message

QrCode::SMS('123-456-7890');

//scan phone number along with the message

QrCode::SMS('123-456-7890', 'Message Body');

QR Code Geo co-ordinates :-

You can encode QR codes such that it automatically open up map application with the specified location.

Syntax:-

QrCode::geo(<latitude>, <longitude>);

1	QrCode::geo(<latitude>, <longitude>);

Example:-

QrCode::geo(15.3544, 75.787980);

1	QrCode::geo(15.3544, 75.787980);

Create Blade / View Files

In this step, we will create view/blade file to generate and display QR Codes. Lets create a blade file “index.blade.php” in “resources/views/qrcode/” directory and put the following code in it respectively.

resources/views/qrcode/index.blade.php

<!DOCTYPE html>
<html>
<head>
<title>Laravel 5.8 Generate QR Code Tutorial with Example - W3Adda</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Laravel 5.8 Generate QR Code Tutorial with Example - W3Adda</h2>
<br>
<br>
    <div class="row">
			<div class="col-md-4">
				    <h5>Simple Qr Code With String</h5>
    {!! QrCode::size(200)->generate('W3Adda Laravel Tutorial'); !!}
			</div>

			<div class="col-md-4">
				<h5>Qr Code With Color</h5>
     {!! QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial'); !!}
				
			</div>
			<div class="col-md-4">
				<h5>Qr Code with Image</h5>
				<img src="data:image/png;base64, {!! base64_encode(QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)
                        ->size(200)->errorCorrection('H')
                        ->generate('W3Adda Laravel Tutorial')) !!} ">
				
			</div>
	</div>

</div>

</body>

</html>

<!DOCTYPE html>

<html>

<head>

<title>Laravel 5.8 Generate QR Code Tutorial with Example - W3Adda</title>

</head>

<body>

<h2>Laravel 5.8 Generate QR Code Tutorial with Example - W3Adda</h2>

<br>

<h5>Simple Qr Code With String</h5>

{!! QrCode::size(200)->generate('W3Adda Laravel Tutorial'); !!}

</div>

<h5>Qr Code With Color</h5>

{!! QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial'); !!}

</div>

<h5>Qr Code with Image</h5>

<img src="data:image/png;base64, {!! base64_encode(QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)

->size(200)->errorCorrection('H')

->generate('W3Adda Laravel Tutorial')) !!} ">

</div>

</body>

</html>

Create Routes

After this, we need to add following routes in “routes/web.php” file along with a resource route. Lets open “routes/web.php” file and add following route.

routes/web.php

Route::get('generate-qr-code', function(){
	 return view('qrcode.index');
});

Route::get('qr-code-with-image', function () {
 $image = QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)
                ->size(200)->errorCorrection('H')
                ->generate('W3Adda Laravel Tutorial');
return response($image)->header('Content-type','image/png');
});

Route::get('color-qr-code', function () {
     return QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial');
});

Route::get('simple-qr-code', function () {
     return QrCode::size(200)->generate('W3Adda Laravel Tutorial');
});

Route::get('generate-qr-code', function(){

return view('qrcode.index');

});

Route::get('qr-code-with-image', function () {

$image = QrCode::format('png')->merge('http://w3adda.com/wp-content/uploads/2019/07/laravel.png', 0.3, true)

->size(200)->errorCorrection('H')

->generate('W3Adda Laravel Tutorial');

return response($image)->header('Content-type','image/png');

});

Route::get('color-qr-code', function () {

return QrCode::size(200)->backgroundColor(255,55,0)->generate('W3Adda Laravel Tutorial');

});

Route::get('simple-qr-code', function () {

return QrCode::size(200)->generate('W3Adda Laravel Tutorial');

});

Now we are ready to run our example so lets start the development server using following artisan command –

php artisan serve

1	php artisan serve

Now, open the following URL in browser to see the output –

http://localhost:8000/generate-qr-code

Output:-

laravel-5-8-generate-qr-code-tutorial-1

http://localhost:8000/simple-qr-code

Output:-

laravel-5-8-generate-simple-qr-code

http://localhost:8000/color-qr-code

Output:-

laravel-5-8-generate-color-qr-code

http://localhost:8000/qr-code-with-image

Output:-

laravel-5-8-generate-qr-code-with-image

How to Get User IP Address in PHP

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How to Get User IP Address in PHP

There may be many occasions we need to get user IP address to track user’s activity. In PHP, you can simply get the visitor’s IP address using the $_SERVER[‘REMOTE_ADDR’] variable.

$_SERVER[‘REMOTE_ADDR’] – It Returns the IP address of the current user.

Example:-

echo "User IP - ".$_SERVER['REMOTE_ADDR'];

1	echo "User IP - ".$_SERVER['REMOTE_ADDR'];

But, $_SERVER[‘REMOTE_ADDR’] may not always return the true IP address of the client. If user is connected to the Internet through Proxy Server then $_SERVER[‘REMOTE_ADDR’] in PHP just returns the the IP address of the proxy server not of the client’s machine. So here, I have create a simple function in PHP to find the real IP address of the visitor’s machine.

Simple PHP function to get client IP address

function getUserIpAddr(){
    if(!empty($_SERVER['HTTP_CLIENT_IP'])){
        //ip from share internet
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    }elseif(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
        //ip pass from proxy
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    }else{
        $ip = $_SERVER['REMOTE_ADDR'];
    }
    return $ip;
}

echo 'User Real IP - '.getUserIpAddr();

function getUserIpAddr(){

if(!empty($_SERVER['HTTP_CLIENT_IP'])){

//ip from share internet

$ip = $_SERVER['HTTP_CLIENT_IP'];

}elseif(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){

//ip pass from proxy

$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];

}else{

$ip = $_SERVER['REMOTE_ADDR'];

}

return $ip;

}

echo 'User Real IP - '.getUserIpAddr();

Laravel Custom Datatables filter and Search

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Laravel Custom Datatables filter and Search

In this tutorial, I’ll show you how to add custom search or data filter to datatables. In this tutorial, we will be using yajra datatable package for listing of records with pagination, sorting and filter (search) feature. Laravel Yajra datatables package comes with many built-in features for searching and sorting functionality. In this article you will learn to add custom field for searching data without reloading or refreshing of page.

Before starting with example I assume that you already have fresh laravel 5.8 installation ready, if you have not installed it yet you can follow laravel 5 installation instruction here.

Install Laravel 5.8

First of all we need to create a fresh laravel project, download and install Laravel 5.8 using the below command

composer create-project --prefer-dist laravel/laravel larablog

1	composer create-project --prefer-dist laravel/laravel larablog

Configure Database In .env file

Now, lets create a MySQL database and connect it with laravel application. After creating database we need to set database credential in application’s .env file.

.env

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=larablog
DB_USERNAME=root
DB_PASSWORD=

DB_CONNECTION=mysql

DB_HOST=127.0.0.1

DB_PORT=3306

DB_DATABASE=larablog

DB_USERNAME=root

DB_PASSWORD=

Generate Application Key

Open terminal and switch to the project directory and run the following command to generate application key and configure cache.

php artisan key:generate

1	php artisan key:generate

php artisan config:cache

1	php artisan config:cache

Set Default String Length

Locate the file “app/Providers/AppServiceProvider”, and add following line of code to the top of the file

use Illuminate\Support\Facades\Schema;

1	use Illuminate\Support\Facades\Schema;

and inside the boot method set a default string length as given below –

Schema::defaultStringLength(191);

1	Schema::defaultStringLength(191);

So this is how “app/Providers/AppServiceProvider” file looks like –

<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Schema;

class AppServiceProvider extends ServiceProvider
{
 public function boot() {
 //
 Schema::defaultStringLength(191);
}
 public function register()
 {
 //
 }
}

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;

use Illuminate\Support\Facades\Schema;

class AppServiceProvider extends ServiceProvider

{

public function boot() {

Schema::defaultStringLength(191);

}

public function register()

{

}

Create Database Table

Now, we have to define table schema for posts table. Open terminal and let’s run the following command to generate a migration file to create posts table in our database.

php artisan make:migration create_posts_table --create=posts

1	php artisan make:migration create_posts_table --create=posts

Once this command is executed you will find a migration file created under “database/migrations”. lets open migration file and put following code in it –

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreatePostsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('posts', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('title');
            $table->string('body');
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('posts');
    }
}

<?php

use Illuminate\Support\Facades\Schema;

use Illuminate\Database\Schema\Blueprint;

use Illuminate\Database\Migrations\Migration;

class CreatePostsTable extends Migration

{

/**

* Run the migrations.

* @return void

public function up()

{

Schema::create('posts', function (Blueprint $table) {

$table->bigIncrements('id');

$table->string('title');

$table->string('body');

$table->timestamps();

});

}

/**

* Reverse the migrations.

* @return void

public function down()

{

Schema::dropIfExists('posts');

}

Run Migration

Now, run following command to migrate database schema.

php artisan migrate

1	php artisan migrate

After, the migration executed successfully the posts table will be created in database along with migrations, password_resets and users table.

Create Model

Next, we need to create a model called Post using below command.

php artisan make:model Post

1	php artisan make:model Post

Once, the above command is executed it will create a model file Post.php in app directory. Next, we have to assign fillable fields using fillable property inside Post.php file. Open app/Post.php file and put the following code in it –

app/Post.php

<?php
namespace App;
use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    //
    protected $fillable = [
        'title', 'body'
    ];
}

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Post extends Model

{

protected $fillable = [

'title', 'body'

];

}

Install Yajra Datatable Package

In this step, we will install Yajra Datatables Package via the composer dependency manager. Use the following command to install Yajra Datatables Package.

composer require yajra/laravel-datatables-oracle

1	composer require yajra/laravel-datatables-oracle

After Installing Yajra Datatables package, we need to add service provider and alias in config/app.php file as following.

config/app.php

'providers' => [
      // Other service providers…
  Yajra\DataTables\DataTablesServiceProvider::class,
 ],

'aliases' => [
 // Other aliases…
 'Datatables' => Yajra\Datatables\Facades\Datatables::class,
 ],

'providers' => [

// Other service providers…

Yajra\DataTables\DataTablesServiceProvider::class,

'aliases' => [

// Other aliases…

'Datatables' => Yajra\Datatables\Facades\Datatables::class,

Create Controller

Next, we have to create a controller to handle Ajax CRUD Operations. Create a controller named AjaxCrudController using command given below –

php artisan make:controller dtable/AjaxCrudController

1	php artisan make:controller dtable/AjaxCrudController

Once the above command executed, it will create a controller file AjaxCrudController.php in app/Http/Controllers/dtable directory. Open the dtable/AjaxCrudController.php file and put the following code in it.

app/Http/Controllers/dtable/AjaxCrudController.php

<?php

namespace App\Http\Controllers\dtable;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Post;
use Redirect,Response;

class AjaxCrudController extends Controller
{

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
         return view('dtable.custom_filter');
    }

    public function get_custom_posts(){
        $postsQuery = Post::query();

        $start_date = (!empty($_GET["start_date"])) ? ($_GET["start_date"]) : ('');
        $end_date = (!empty($_GET["end_date"])) ? ($_GET["end_date"]) : ('');

        if($start_date && $end_date){
    
         $start_date = date('Y-m-d', strtotime($start_date));
         $end_date = date('Y-m-d', strtotime($end_date));
         
         $postsQuery->whereRaw("date(posts.created_at) >= '" . $start_date . "' AND date(posts.created_at) <= '" . $end_date . "'");
        }
        $posts = $postsQuery->select('*');
        return datatables()->of($posts)
            ->make(true);
    }

}

<?php

namespace App\Http\Controllers\dtable;

use Illuminate\Http\Request;

use App\Http\Controllers\Controller;

use App\Post;

use Redirect,Response;

class AjaxCrudController extends Controller

{

/**

* Display a listing of the resource.

* @return \Illuminate\Http\Response

public function index()

{

return view('dtable.custom_filter');

}

public function get_custom_posts(){

$postsQuery = Post::query();

$start_date = (!empty($_GET["start_date"])) ? ($_GET["start_date"]) : ('');

$end_date = (!empty($_GET["end_date"])) ? ($_GET["end_date"]) : ('');

if($start_date && $end_date){

$start_date = date('Y-m-d', strtotime($start_date));

$end_date = date('Y-m-d', strtotime($end_date));

$postsQuery->whereRaw("date(posts.created_at) >= '" . $start_date . "' AND date(posts.created_at) <= '" . $end_date . "'");

}

$posts = $postsQuery->select('*');

return datatables()->of($posts)

->make(true);

}

Create Blade / View Files

In this step, we will create view/blade file to perform CRUD Operations. Lets create a blade file “custom_filter.blade.php” in “resources/views/dtable/” directory and put the following code in it respectively.

resources/views/dtable/custom_filter.blade.php

<!DOCTYPE html>
 
<html lang="en">
<head>
<!-- CSRF Token -->
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Laravel 5.8 Custom Datatables filter and Search - W3Adda</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
<link  href="https://cdn.datatables.net/1.10.16/css/jquery.dataTables.min.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js"></script>  
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.19.0/jquery.validate.js"></script>
<script src="https://cdn.datatables.net/1.10.16/js/jquery.dataTables.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
</head>
<body>
 
<div class="container">
<h2>Laravel 5.8 Custom Datatables filter and Search - W3Adda</h2>
    <div class="form-group col-md-6">
    <h5>Start Date <span class="text-danger"></span></h5>
    <div class="controls">
        <input type="date" name="start_date" id="start_date" class="form-control datepicker-autoclose" placeholder="Please select start date"> <div class="help-block"></div></div>
    </div>
    <div class="form-group col-md-6">
    <h5>End Date <span class="text-danger"></span></h5>
    <div class="controls">
        <input type="date" name="end_date" id="end_date" class="form-control datepicker-autoclose" placeholder="Please select end date"> <div class="help-block"></div></div>
    </div>
    <div class="text-left" style="
    margin-left: 15px;
    ">
    <button type="text" id="btnFiterSubmitSearch" class="btn btn-info">Submit</button>
    </div>
    
    <br>
 
    <table class="table table-bordered table-striped" id="laravel_datatable">
       <thead>
          <tr>
             <th>ID</th>
             <th>Title</th>
             <th>Body</th>
             <th>Created at</th>
          </tr>
       </thead>
    </table>
</div>
 

</body>
</html>
<script>
$(document).ready( function () {
   $.ajaxSetup({
      headers: {
          'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
      }
  });

  $('#laravel_datatable').DataTable({
         processing: true,
         serverSide: true,
         ajax: {
          url: "{{ url('dtable-custom-posts') }}",
          type: 'GET',
          data: function (d) {
          d.start_date = $('#start_date').val();
          d.end_date = $('#end_date').val();
          }
         },
         columns: [
                  { data: 'id', name: 'id', 'visible': false},
                  { data: 'title', name: 'title' },
                  { data: 'body', name: 'body' },
                  { data: 'created_at', name: 'created_at' },
               ],
        order: [[0, 'desc']]
  });
  
});

$('#btnFiterSubmitSearch').click(function(){
     $('#laravel_datatable').DataTable().draw(true);
}); 

</script>

<!DOCTYPE html>

<head>

<title>Laravel 5.8 Custom Datatables filter and Search - W3Adda</title>

</head>

<body>

<h2>Laravel 5.8 Custom Datatables filter and Search - W3Adda</h2>

<h5>Start Date <span class="text-danger"></span></h5>

</div>

</div>

<div class="text-left" style="

margin-left: 15px;

<button type="text" id="btnFiterSubmitSearch" class="btn btn-info">Submit</button>

</div>

<br>

<thead>

<tr>

<th>Title</th>

<th>Created at</th>

</tr>

</thead>

</table>

</div>

</body>

</html>

$(document).ready( function () {

$.ajaxSetup({

headers: {

'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')

}

});

$('#laravel_datatable').DataTable({

processing: true,

serverSide: true,

ajax: {

url: "{{ url('dtable-custom-posts') }}",

type: 'GET',

data: function (d) {

d.start_date = $('#start_date').val();

d.end_date = $('#end_date').val();

}

columns: [

{ data: 'id', name: 'id', 'visible': false},

{ data: 'title', name: 'title' },

{ data: 'body', name: 'body' },

{ data: 'created_at', name: 'created_at' },

order: [[0, 'desc']]

});

$('#btnFiterSubmitSearch').click(function(){

$('#laravel_datatable').DataTable().draw(true);

});

</script>

Create Routes

After this, we need to add following routes in “routes/web.php” file along with a resource route. Lets open “routes/web.php” file and add following route.

routes/web.php

Route::get('dtable-posts-lists', 'dtable\AjaxCrudController@index');
Route::get('dtable-custom-posts', 'dtable\AjaxCrudController@get_custom_posts');

1 2	Route::get('dtable-posts-lists', 'dtable\AjaxCrudController@index'); Route::get('dtable-custom-posts', 'dtable\AjaxCrudController@get_custom_posts');

Now we are ready to run our example so lets start the development server using following artisan command –

php artisan serve

1	php artisan serve

Now, open the following URL in browser to see the output –

http://localhost:8000/dtable-posts-lists

Output 1:-

Output 2:-

Select “Start Date” and “End Date” and hit Submit button to display corresponding posts.

How to Get Site URL In Laravel

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How to Get Site URL In Laravel

In this article, I’ll show you how to get site url in your laravel controller, blade file, model etc. Many times in laravel application development we need to get base url of our laravel application. There follwoing ways we can get site url in our laravel 5 application. In laravel 5 we can get site url or base url using url helper and url facade.

Get Site url Using URL Helper

Syntax:-

url('/')

url('/')

Example :-

echo url('/');

1	echo url('/');

{{ url('/') }}

1	{{ url('/') }}

Get Site url Using URL Facade

Syntax:-

URL::to("/")

1	URL::to("/")

Example:-

$url = URL::to("/");
print_r($url);

1 2	$url = URL::to("/"); print_r($url);

Laravel 5.8 Razorpay Payment Gateway Integration

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Laravel 5.8 Razorpay Payment Gateway Integration

In this tutorial, you will learn to integrate Razorpay payment gateway in your laravel 5.8 project. Before starting with this tutorial you would require a Razorpay developer account, from there you will get the api key and secret key require for the integration. After the successful integration you will be able to collect payment via simple payment form which allow customer to provide card information like card number, expiry date and a CVC code. Follow this step by step tutorial to learn Razorpay payment gateway integration in laravel 5.8.

Install Laravel 5.8

First of all we need to create a fresh laravel project, download and install Laravel 5.8 using the below command

composer create-project --prefer-dist laravel/laravel RazorDemo

1	composer create-project --prefer-dist laravel/laravel RazorDemo

Configure Database In .env file

Now, lets create a MySQL database and connect it with laravel application. After creating database we need to set database credential in application’s .env file.

.env

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=razorpay
DB_USERNAME=root
DB_PASSWORD=

DB_CONNECTION=mysql

DB_HOST=127.0.0.1

DB_PORT=3306

DB_DATABASE=razorpay

DB_USERNAME=root

DB_PASSWORD=

Generate Application Key

Open terminal and switch to the project directory and run the following command to generate application key and configure cache.

php artisan key:generate

1	php artisan key:generate

php artisan config:cache

1	php artisan config:cache

Set Default String Length

Locate the file “app/Providers/AppServiceProvider”, and add following line of code to the top of the file

use Illuminate\Support\Facades\Schema;

1	use Illuminate\Support\Facades\Schema;

and inside the boot method set a default string length as given below –

Schema::defaultStringLength(191);

1	Schema::defaultStringLength(191);

So this is how “app/Providers/AppServiceProvider” file looks like –

<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Facades\Schema;

class AppServiceProvider extends ServiceProvider
{
 public function boot() {
 //
 Schema::defaultStringLength(191);
}
 public function register()
 {
 //
 }
}

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;

use Illuminate\Support\Facades\Schema;

class AppServiceProvider extends ServiceProvider

{

public function boot() {

Schema::defaultStringLength(191);

}

public function register()

{

}

Create Model and Migration

Now, we require to create a Payment tables to keep the payment records. so let’s run the following command to generate Payment model along with a migration file to create Payment table in our database.

php artisan make:model Payment -m

1	php artisan make:model Payment -m

Once the above command is executed a migration file Payments.php file is created, open the database/migrations/Payments.php file and put the following code in it.

public function up()
{
Schema::create('payments', function (Blueprint $table) {
$table->increments('id');
$table->string('payment_id');
$table->string('user_id');
$table->string('amount');
$table->timestamps();
});
}

public function up()

{

Schema::create('payments', function (Blueprint $table) {

$table->increments('id');

$table->string('payment_id');

$table->string('user_id');

$table->string('amount');

$table->timestamps();

});

}

Now, use the command to run migration –

php artisan migrate

1	php artisan migrate

Create Routes

After this, we need to add following routes in “routes/web.php” to display product listing, to store payment form and to payment acknowledgement. Lets open “routes/web.php” file and add following route.

routes/web.php

Route::get('my-store', 'razorpay\PaymentController@show_products');
Route::post('pay-success', 'razorpay\PaymentController@pay_success');
Route::post('thank-you', 'razorpay\PaymentController@thank_you');

Route::get('my-store', 'razorpay\PaymentController@show_products');

Route::post('pay-success', 'razorpay\PaymentController@pay_success');

Route::post('thank-you', 'razorpay\PaymentController@thank_you');

Here, first route is for product listing, second is to store payments_id and users information provided by razorpay payment gateway.

Create Controller

Next, we have to create a controller to handle payments. Create a controller named RazorpayController using command given below –

php artisan make:controller razorpay/PaymentController

1	php artisan make:controller razorpay/PaymentController

Once the above command executed, it will create a controller file PaymentController.php in app/Http/Controllers/razorpay directory. Open the razorpay/PaymentController.php file and put the following code in it.

app/Http/Controllers/razorpay/PaymentController.php

<?php

namespace App\Http\Controllers\razorpay;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Payment;
use Redirect,Response;

class PaymentController extends Controller
{
    //
	public function show_products()
	{
		return view('razorpay.payment');
	}

	public function pay_success(Request $Request){
		$data = [
		'user_id' => '1',
		'payment_id' => $request->payment_id,
		'amount' => $request->amount,
		];
		$getId = Payment::insertGetId($data);  
		$arr = array('msg' => 'Payment successful.', 'status' => true);
		return Response()->json($arr);    
	}

	public function thank_you()
	{
		return view('razorpay.thankyou');
	}
}

<?php

namespace App\Http\Controllers\razorpay;

use Illuminate\Http\Request;

use App\Http\Controllers\Controller;

use App\Payment;

use Redirect,Response;

class PaymentController extends Controller

{

public function show_products()

{

return view('razorpay.payment');

}

public function pay_success(Request $Request){

$data = [

'user_id' => '1',

'payment_id' => $request->payment_id,

'amount' => $request->amount,

];

$getId = Payment::insertGetId($data);

$arr = array('msg' => 'Payment successful.', 'status' => true);

return Response()->json($arr);

}

public function thank_you()

{

return view('razorpay.thankyou');

}

In this controller, we have following methods –

show_products() :- It lists Store Items

pay_success() :- To handle payment

thank_you() :- Payment Acknowledgement

Create Blade / View Files

In this step, we will create view/blade file to accept razorpay payment. Lets create two blade files “payment.blade.php” and “thankyou.blade.php” in “resources/views/razorpay/” directory and put the following code in it respectively.

resources/views/razorpay/payment.blade.php

<!doctype html>
<html lang="en">
   <head>
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
      <meta name="csrf-token" content="{{ csrf_token() }}">
      <title>W3Adda - Laravel 5.8 Razorpay Payment </title>
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
      <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js"></script>  
      <style>
         .card-product .img-wrap {
         border-radius: 3px 3px 0 0;
         overflow: hidden;
         position: relative;
         height: 220px;
         text-align: center;
         }
         .card-product .img-wrap img {
         max-height: 100%;
         max-width: 100%;
         object-fit: cover;
         }
         .card-product .info-wrap {
         overflow: hidden;
         padding: 15px;
         border-top: 1px solid #eee;
         }
         .card-product .bottom-wrap {
         padding: 15px;
         border-top: 1px solid #eee;
         }
         .label-rating { margin-right:10px;
         color: #333;
         display: inline-block;
         vertical-align: middle;
         }
         .card-product .price-old {
         color: #999;
         }
      </style>
   </head>
   <body>
      <div class="container">
         <article class="bg-secondary mb-3">
         <div class="card-body text-center">
            <h4 class="text-white">Welcome to W3Adda.com<br>  </h4>
          
         </div>
      </article>  
         <hr>
         <div class="row">
            <div class="col-md-4">
               <figure class="card card-product">
                  <div class="img-wrap"><img src="http://w3adda.com/wp-content/uploads/2019/07/51TdkJSqeQL._AC_UL436_.jpg"></div>
                  <figcaption class="info-wrap">
                     <h4 class="title">MacBook Air</h4>
                     <p class="desc">some product description comes here</p>
                     <div class="rating-wrap">
                        <div class="label-rating">123 reviews</div>
                        <div class="label-rating">123 orders </div>
                     </div>
                     <!-- rating-wrap.// -->
                  </figcaption>
                  <div class="bottom-wrap">
                     <a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="100000" data-id="1">Order Now</a> 
                     <div class="price-wrap h5">
                        <span class="price-new">₹100000</span> <del class="price-old">₹120000</del>
                     </div>
                     <!-- price-wrap.// -->
                  </div>
                  <!-- bottom-wrap.// -->
               </figure>
            </div>
            <!-- col // -->
            <div class="col-md-4">
               <figure class="card card-product">
                  <div class="img-wrap"><img src="http://w3adda.com/wp-content/uploads/2019/07/61TMYERLL._AC_UL436_.jpg"> </div>
                  <figcaption class="info-wrap">
                     <h4 class="title">Canon 1300d</h4>
                     <p class="desc">some product description comes here</p>
                     <div class="rating-wrap">
                        <div class="label-rating">123 reviews</div>
                        <div class="label-rating">123 orders </div>
                     </div>
                     <!-- rating-wrap.// -->
                  </figcaption>
                  <div class="bottom-wrap">
                     <a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="22000" data-id="2">Order Now</a> 
                     <div class="price-wrap h5">
                        <span class="price-new">₹22000</span> <del class="price-old">₹24500</del>
                     </div>
                     <!-- price-wrap.// -->
                  </div>
                  <!-- bottom-wrap.// -->
               </figure>
            </div>
            <!-- col // -->
            <div class="col-md-4">
               <figure class="card card-product">
                  <div class="img-wrap"><img src="http://w3adda.com/wp-content/uploads/2019/07/31vga2yygfL._AC_US160_.jpg"> </div>
                  <figcaption class="info-wrap">
                     <h4 class="title">HeadPhone</h4>
                     <p class="desc">some product description comes here</p>
                     <div class="rating-wrap">
                        <div class="label-rating">123 reviews</div>
                        <div class="label-rating">123 orders </div>
                     </div>
                     <!-- rating-wrap.// -->
                  </figcaption>
                  <div class="bottom-wrap">
                     <a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="1500" data-id="3">Order Now</a> 
                     <div class="price-wrap h5">
                        <span class="price-new">₹1500</span> <del class="price-old">₹1900</del>
                     </div>
                     <!-- price-wrap.// -->
                  </div>
                  <!-- bottom-wrap.// -->
               </figure>
            </div>

            <!-- col // -->
         </div>
         <!-- row.// -->
      </div>
      <!--container.//-->
      <br><br><br>
      
      <script src="https://checkout.razorpay.com/v1/checkout.js"></script>
      <script>
         var SITEURL = '{{URL::to('')}}';
         $.ajaxSetup({
           headers: {
               'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
           }
         }); 
         $('body').on('click', '.buy_now', function(e){
           var totalAmount = $(this).attr("data-amount");
           var product_id =  $(this).attr("data-id");
           var options = {
           "key": "your_razorpay_test_key",
           "amount": (totalAmount*100), // 2000 paise = INR 20
           "name": "W3Adda",
           "description": "Payment",
           "image": "http://w3adda.com/wp-content/uploads/2019/07/w3a-fb-dp.png",
           "handler": function (response){
                 $.ajax({
                   url: SITEURL + 'pay-success',
                   type: 'post',
                   dataType: 'json',
                   data: {
                    razorpay_payment_id: response.razorpay_payment_id , 
                     totalAmount : totalAmount ,product_id : product_id,
                   }, 
                   success: function (msg) {
          
                       window.location.href = SITEURL + 'thank-you';
                   }
               });
             
           },
          "prefill": {
               "contact": '1234567890',
               "email":   'xxxxxxxxx@gmail.com',
           },
           "theme": {
               "color": "#528FF0"
           }
         };
         var rzp1 = new Razorpay(options);
         rzp1.open();
         e.preventDefault();
         });
      </script>
   </body>
</html>

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<!doctype html>

<head>

<title>W3Adda - Laravel 5.8 Razorpay Payment </title>

<style>

.card-product .img-wrap {

border-radius: 3px 3px 0 0;

overflow: hidden;

position: relative;

height: 220px;

text-align: center;

}

.card-product .img-wrap img {

max-height: 100%;

max-width: 100%;

object-fit: cover;

}

.card-product .info-wrap {

overflow: hidden;

padding: 15px;

border-top: 1px solid #eee;

}

.card-product .bottom-wrap {

padding: 15px;

border-top: 1px solid #eee;

}

.label-rating { margin-right:10px;

color: #333;

display: inline-block;

vertical-align: middle;

}

.card-product .price-old {

color: #999;

}

</style>

</head>

<body>

<h4 class="text-white">Welcome to W3Adda.com<br> </h4>

</div>

</article>

<hr>

<h4 class="title">MacBook Air</h4>

<p class="desc">some product description comes here</p>

<div class="label-rating">123 reviews</div>

<div class="label-rating">123 orders </div>

</div>

</figcaption>

<a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="100000" data-id="1">Order Now</a>

</div>

</div>

</figure>

</div>

<h4 class="title">Canon 1300d</h4>

<p class="desc">some product description comes here</p>

<div class="label-rating">123 reviews</div>

<div class="label-rating">123 orders </div>

</div>

</figcaption>

<a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="22000" data-id="2">Order Now</a>

</div>

</div>

</figure>

</div>

<h4 class="title">HeadPhone</h4>

<p class="desc">some product description comes here</p>

<div class="label-rating">123 reviews</div>

<div class="label-rating">123 orders </div>

</div>

</figcaption>

<a href="javascript:void(0)" class="btn btn-sm btn-primary float-right buy_now" data-amount="1500" data-id="3">Order Now</a>

</div>

</div>

</figure>

</div>

</div>

</div>

var SITEURL = '{{URL::to('')}}';

$.ajaxSetup({

headers: {

'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')

}

});

$('body').on('click', '.buy_now', function(e){

var totalAmount = $(this).attr("data-amount");

var product_id = $(this).attr("data-id");

var options = {

"key": "your_razorpay_test_key",

"amount": (totalAmount*100), // 2000 paise = INR 20

"name": "W3Adda",

"description": "Payment",

"image": "http://w3adda.com/wp-content/uploads/2019/07/w3a-fb-dp.png",

"handler": function (response){

$.ajax({

url: SITEURL + 'pay-success',

type: 'post',

dataType: 'json',

data: {

razorpay_payment_id: response.razorpay_payment_id ,

totalAmount : totalAmount ,product_id : product_id,

success: function (msg) {

window.location.href = SITEURL + 'thank-you';

}

});

"prefill": {

"contact": '1234567890',

"email": 'xxxxxxxxx@gmail.com',

"theme": {

"color": "#528FF0"

}

};

var rzp1 = new Razorpay(options);

rzp1.open();

e.preventDefault();

});

</script>

</body>

</html>

You must replace secret key that you get from razorpay payment gateway here –

"key": "your_razorpay_test_secret_key",

1	"key": "your_razorpay_test_secret_key",

resources/views/razorpay/thankyou.blade.php

<!DOCTYPE html>
<html>
<head>
<title>W3Adda - Thank You</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css" />
</head>
<body class="">
<br><br><br><br>
<article class="bg-secondary mb-3">  
<div class="card-body text-center">
<h4 class="text-white">Thank you for payment<br></h4>
<br>
<p><a class="btn btn-warning" target="_blank" href="http://w3adda.com/"> W3Adda.com  
 <i class="fa fa-window-restore "></i></a></p>
</div>
<br><br><br>
</article>
 
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<title>W3Adda - Thank You</title>

</head>

<h4 class="text-white">Thank you for payment<br></h4>

<br>

<p><a class="btn btn-warning" target="_blank" href="http://w3adda.com/"> W3Adda.com

</div>

</article>

</body>

</html>

Now we are ready to run our example so lets start the development server using following artisan command –

php artisan serve

1	php artisan serve

Now, open the following URL in browser to see the output –

http://localhost:8000/my-store

Output:-

laravel-5-8-razorpay-payment-gateway-integration-1

Click “Order Now” for any product of your choice

laravel-5-8-razorpay-payment-gateway-integration-2

laravel-5-8-razorpay-payment-gateway-integration-3

Use the following test card details to test the payment.

Test Credit Card Info :-

Card No :- 4242424242424242 / 4012888888881881
Month :- Any future month
Year :- Any future Year
CVV :- Any 3 digit Number