mews/captcha

Laravel 5 Captcha Package

Wednesday, April 25, 2018
by mewebstudio
Repository
46 Watchers
1150 Stars
356,313 Installations

PHP
24 Dependents
0 Suggesters
238 Forks
42 Open issues
20 Versions
11 % Grown

The README.md

Captcha for Laravel 10/11

, _(*1)

A simple Laravel 5/6 service provider for including the Captcha for Laravel., _(*2)

for Laravel 4 Captcha for Laravel Laravel 4, _(*3)

for Laravel 5 to 9 Captcha for Laravel Laravel 4, _(*4)

Preview

Preview , _(*5)

Captcha for Laravel 5/6/7
Return Image
Return URL
Return HTML
To use different configurations
- Links

Installation

The Captcha Service Provider can be installed via Composer by requiring the mews/captcha package and setting the minimum-stability to dev (required for Laravel 5) in your project's composer.json., _(*6)

{
    "require": {
        "laravel/framework": "5.0.*",
        "mews/captcha": "~3.0"
    },
    "minimum-stability": "stable"
}

or, _(*7)

Require this package with composer:, _(*8)

composer require mews/captcha

Update your packages with composer update or install with composer install., _(*9)

In Windows, you'll need to include the GD2 DLL php_gd2.dll in php.ini. And you also need include php_fileinfo.dll and php_mbstring.dll to fit the requirements of mews/captcha's dependencies., _(*10)

Usage

To use the Captcha Service Provider, you must register the provider when bootstrapping your Laravel application. There are essentially two ways to do this., _(*11)

Find the providers key in config/app.php and register the Captcha Service Provider., _(*12)

    'providers' => [
        // ...
        'Mews\Captcha\CaptchaServiceProvider',
    ]

for Laravel 5.1+, _(*13)

    'providers' => [
        // ...
        Mews\Captcha\CaptchaServiceProvider::class,
    ]

Find the aliases key in config/app.php., _(*14)

    'aliases' => [
        // ...
        'Captcha' => 'Mews\Captcha\Facades\Captcha',
    ]

for Laravel 5.1+, _(*15)

    'aliases' => [
        // ...
        'Captcha' => Mews\Captcha\Facades\Captcha::class,
    ]

For Laravel 11 : you do not need to add the alias, it will be added automatically., _(*16)

Configuration

Custom settings:

To use your own settings, publish config., _(*17)

$ php artisan vendor:publish, _(*18)

config/captcha.php, _(*19)

return [
    'default'   => [
        'length'    => 5,
        'width'     => 120,
        'height'    => 36,
        'quality'   => 90,
        'math'      => true,  //Enable Math Captcha
        'expire'    => 60,    //Captcha expiration
    ],
    // ...
];

Disable validation:

To disable the captcha validation use CAPTCHA_DISABLE environment variable. e.g. .env config:, _(*20)

CAPTCHA_DISABLE=true

Example Usage

Session Mode:

    // [your site path]/Http/routes.php
    Route::any('captcha-test', function() {
        if (request()->getMethod() == 'POST') {
            $rules = ['captcha' => 'required|captcha'];
            $validator = validator()->make(request()->all(), $rules);
            if ($validator->fails()) {
                echo '<p style="color: #ff0000;">Incorrect!</p>';
            } else {
                echo '<p style="color: #00ff30;">Matched :)</p>';
            }
        }

        $form = '<form method="post" action="captcha-test">';
        $form .= '<input type="hidden" name="_token" value="' . csrf_token() . '">';
        $form .= '<p>' . captcha_img() . '</p>';
        $form .= '<p><input type="text" name="captcha"></p>';
        $form .= '<p><button type="submit" name="check">Check</button></p>';
        $form .= '</form>';
        return $form;
    });

Detailed Example in Laravel way view files, _(*21)

    //register.blade.php
    <img src="{{ captcha_src() }}" alt="captcha">
        <div class="mt-2"></div>
        <input 
            type="text" name="captcha" class="form-control @error('captcha') is-invalid @enderror" placeholder="Please Insert Captch"
            >
         @error('captcha') 
         <div class="invalid-feedback">{{ $message }}</div> @enderror

controller files, _(*22)

        Validator::make($input, [
            'name' => ['required', 'string', 'max:255'],
            'email' => [
                'required',
                'string',
                'email',
                'max:255',
                Rule::unique(User::class),
            ],
            'password' => $this->passwordRules(),
            'captcha' => 'required|captcha'
        ])->validate();

Stateless Mode:

You get key and img from this url http://localhost/captcha/api/math and verify the captcha using this method:, _(*23)

    //key is the one that you got from json response
    // fix validator
    // $rules = ['captcha' => 'required|captcha_api:'. request('key')];
    $rules = ['captcha' => 'required|captcha_api:'. request('key') . ',math'];
    $validator = validator()->make(request()->all(), $rules);
    if ($validator->fails()) {
        return response()->json([
            'message' => 'invalid captcha',
        ]);

    } else {
        //do the job
    }

Return Image

captcha();

or, _(*24)

Captcha::create();

Return URL

captcha_src();

or, _(*25)

Captcha::src('default');

Return HTML

captcha_img();

or, _(*26)

Captcha::img();

To use different configurations

captcha_img('flat');

Captcha::img('inverse');

etc., _(*27)

Based on Intervention Image, _(*28)

^_^, _(*29)

package captcha

Laravel 5 Captcha Package

mews/captcha

The README.md

Captcha for Laravel 10/11

Preview

Installation

Usage

Configuration

Custom settings:

Disable validation:

Example Usage

Session Mode:

Stateless Mode:

Return Image

Return URL

Return HTML

To use different configurations

Links

The Versions

dev-master

The Requires

The Development Requires

by Muharrem ERIN

2.2.0

The Requires

The Development Requires

by Muharrem ERIN

dev-master-l4

The Requires

The Development Requires

by Muharrem ERIN

by Sam Yong

1.0.2

The Requires

The Development Requires

by Muharrem ERIN

by Sam Yong

2.1.8

The Requires

The Development Requires

by Muharrem ERIN

v2.1.6

The Requires

The Development Requires

by Muharrem ERIN

2.1.7

The Requires

The Development Requires

by Muharrem ERIN

v2.1.5

The Requires

The Development Requires

by Muharrem ERIN

v2.1.4

The Requires

The Development Requires

by Muharrem ERIN

v2.1.3

The Requires

The Development Requires

by Muharrem ERIN

v2.1.2

The Requires

The Development Requires

by Muharrem ERIN

v2.1.1

The Requires

The Development Requires

by Muharrem ERIN

2.1.2

The Requires

The Development Requires

by Muharrem ERIN

2.1.1

The Requires

The Development Requires

by Muharrem ERIN

2.1.0

The Requires