PHP code example of vicens / captcha

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

vicens / captcha example snippets

composer 

'providers' => [
    // Other service providers...
    \Vicens\Captcha\Providers\CaptchaServiceProvider::class
]

'aliases' => [
    // Other facades...
    'Captcha' => \Vicens\Captcha\Facades\Captcha::class
]

php artisan vendor:publish --provider=\Vicens\Captcha\Providers\CaptchaServiceProvider

return array(
    /**
     * 调试模式(不验证验证码的正确性), 设置为null时, 取值为app.debug
     *
     * @var bool|null
     */
    'debug' => env('CAPTCHA_DEBUG', false),
    /**
     * 验证码的访问路径
     *
     * @var string
     */
    'route' => '/captcha',
    /**
     * 路由名
     *
     * @var string
     */
    'name' => 'captcha',
    /**
     * 中间件名，必须开启session
     *
     * @var string
     */
    'middleware' => 'web',
    /**
     * 默认验证码长度
     *
     * @var int
     */
    'length' => 4,
    /**
     * 验证码字符集
     *
     * @var string
     */
    'charset' => 'abcdefghijklmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ123456789',
    /**
     * 是否开启严格模式(区分大小写)
     *
     * @var bool
     */
    'strict' => false,
    /**
     * 默认验证码宽度
     *
     * @var int
     */
    'width' => 150,
    /**
     * 默认验证码高度
     *
     * @var int
     */
    'height' => 40,
    /**
     * 指定文字颜色
     *
     * @var string
     */
    'textColor' => null,
    /**
     * 文字字体文件
     *
     * @var string
     */
    'textFont' => null,
    /**
     * 指定图片背景色
     *
     * @var string
     */
    'backgroundColor' => null,
    /**
     * 开启失真模式
     *
     * @var bool
     */
    'distortion' => true,
    /**
     * 最大前景线条数
     *
     * @var int
     */
    'maxFrontLines' => null,
    /**
     * 最大背景线条数
     *
     * @val int
     */
    'maxBehindLines' => null,
    /**
     * 文字最大角度
     *
     * @var int
     */
    'maxAngle' => 8,
    /**
     * 文字最大偏移量
     *
     * @var int
     */
    'maxOffset' => 5
);

use \Vicens\Captcha\Facades\Captcha;

$image = Captcha::make();
$image = Captcha::setConfig($config)->make();
$image = Captcha::width(100)->height(40)->make();

$image->response();

$image->output();

Captcha::html($width, $height);

$image->getBase64();

$image->getDataUrl();

$image->getContent();

$image->save($filename);

Captcha::test($input);

Captcha::check($input);

Route::post('login','LoginController@login')->middleware(\Vicens\Captcha\Middleware\CaptchaMiddleware::class);

public function __constructor(){
   $this->middleware(\Vicens\Captcha\Middleware\CaptchaMiddleware::class)->only(['login', 'register']);
}

$this->validation([
   'code' => 'captcha'
]);

public function rules()
{
    return [
        'code' => 'captcha'
    ];
}

Captcha::url();
Captcha::src();

Captcha::image();

Captcha::clickableImage();