README

包信息

安装 Laravel Captcha Composer 包

注意：如果您还没有 Composer，可以按照 https://getcomposer.org.cn 上的说明进行安装

步骤 1. 安装包

composer require leonardcodep/laravel-captcha

步骤 2（对于 Laravel 5.5 及以下版本）。注册 Laravel Captcha 服务提供者

{LARAVEL_ROOT}/config/app.php

'providers' => [
    ...
    Igoshev\Captcha\Providers\CaptchaServiceProvider::class,
],

示例

使用 Laravel Captcha

在 Controller 中生成验证码标记

<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Controller;

class MyController extends Controller
{
    public function getExample()
    {
        return view('myView');
    }

}

在视图中显示验证码

...
@captcha
<input type="text" id="captcha" name="captcha">
 ...

在表单提交时检查用户输入

<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;

class MyController extends Controller
{
    public function getExample()
    {
        return view('myView');
    }

    public function postExample(Request $request)
    {
    	$this->validate($request, [
            'captcha' => 'required|captcha'
        ]);

        // Validation passed
    }
}

配置

php artisan vendor:publish --provider="Igoshev\Captcha\Providers\CaptchaServiceProvider" --tag="config"

<?php

return [

/*
    |--------------------------------------------------------------------------
    | Captcha middleware
    |--------------------------------------------------------------------------
    |
    */
    'middleware' => ['web'],

    /*
    |--------------------------------------------------------------------------
    | Captcha routes
    |--------------------------------------------------------------------------
    |
    */
    'routes' => [
        'image'     => 'captcha/image',
        'image_tag' => 'captcha/image_tag'
    ],

    /*
    |--------------------------------------------------------------------------
    | Blade directive
    |--------------------------------------------------------------------------
    | You can use blade directive @captcha for rendering captcha.
    |
    */
    'blade' => 'captcha',

    /*
    |--------------------------------------------------------------------------
    | Validator name
    |--------------------------------------------------------------------------
    |
    */
    'validator' => 'captcha',

    /*
    |--------------------------------------------------------------------------
    | Captcha generator.
    |--------------------------------------------------------------------------
    | Must implement GeneratorInterface.
    |
    */
    'generator' => \Igoshev\Captcha\Captcha\Generator\GeneratorWaves::class,

    /*
    |--------------------------------------------------------------------------
    | Storage code.
    |--------------------------------------------------------------------------
    | Must implement StorageInterface.
    |
    */
    'storage' => \Igoshev\Captcha\Captcha\Storage\SessionStorage::class,

    /*
    |--------------------------------------------------------------------------
    | Code generator.
    |--------------------------------------------------------------------------
    | Must implement CodeInterface.
    |
    */
    'code' => \Igoshev\Captcha\Captcha\Code\SimpleCode::class,

    /*
    |--------------------------------------------------------------------------
    | Font
    |--------------------------------------------------------------------------
    | Supported: "IndiraK".
    |
    */
    'font' => base_path('vendor/mehedi/laravel-captcha/src/resources/fonts/IndiraK.ttf'),

    /*
    |--------------------------------------------------------------------------
    | Font size
    |--------------------------------------------------------------------------
    | Font size in pixels.
    |
    */
    'fontSize' => 26,

    /*
    |--------------------------------------------------------------------------
    | Letter spacing
    |--------------------------------------------------------------------------
    | Spacing between letters in pixels.
    |
    */
    'letterSpacing' => 2,

    /*
    |--------------------------------------------------------------------------
    | Code Length
    |--------------------------------------------------------------------------
    | You can specify an array or integer.
    |
    */
    'length' => [4, 5],

    /*
    |--------------------------------------------------------------------------
    | Displayed chars
    |--------------------------------------------------------------------------
    | Enter the different characters.
    |
    */
    'chars' => 'QSFHTRPAJKLMZXCVBNabdefhxktyzj23456789',

    /*
    |--------------------------------------------------------------------------
    | Image Size
    |--------------------------------------------------------------------------
    | Captcha image size can be controlled by setting the width
    | and height properties.
    |
    |
    */
    'width'  => 180,
    'height' => 50,

    /*
    |--------------------------------------------------------------------------
    | Background Captcha
    |--------------------------------------------------------------------------
    | You can specify an array or string.
    |
    */
    'background' => 'f2f2f2',

    /*
    |--------------------------------------------------------------------------
    | Colors characters
    |--------------------------------------------------------------------------
    | You can specify an array or string.
    |
    */
    'colors' => '2980b9',

    /*
    |--------------------------------------------------------------------------
    | Scratches
    |--------------------------------------------------------------------------
    | The number of scratches displayed in the Captcha.
    |
    */
    'scratches' => [1, 6],

    /*
    |--------------------------------------------------------------------------
    | Id of the Captcha code input textbox
    |--------------------------------------------------------------------------
    | After updating the Captcha focus will be set on an element with this id.
    |
    */
    'inputId' => 'captcha',

];

本地化

支持的语言

• 阿拉伯语
• 中文
• 荷兰语
• 英语
• 法语
• 德语
• 印地语
• 意大利语
• 日语
• 韩语
• 波斯语
• 葡萄牙语
• 俄语
• 西班牙语
• 土耳其语
• 乌克兰语

php artisan vendor:publish --provider="Igoshev\Captcha\Providers\CaptchaServiceProvider" --tag="lang"

视图

php artisan vendor:publish --provider="Igoshev\Captcha\Providers\CaptchaServiceProvider" --tag="views"