README

A captcha for laravel framework.

Setup

Require this package with composer:

composer require gourabsutradhar/secureimage

To use your own settings, publish config using the command

php artisan vendor:publish

Add Gourabsutradhar\SecureImage\SecireImageServiceProvoder to config\app.php file.

Web route

Show a captcha

use the secureimage_base64() to show an image.it returns base 64 string of image.

<form method="post" action="{{route('verify.web')}}">
<image src="{{secureimage_base64()}}">
@csrf
<br>
<input type="text" name="code">
<br>
<input type="submit" value="verify">
</form>

Verify it

here is example code to verify a image in web route

 $validator=Validator::make(request()->all(),['code'=>'secureimage_web']);

API

Show a captcha

Api route [path : api/secureimage, name : secureimage.api] returns json data with 2 key named 'image' and 'key'. the 'image' key is base64 string representation of the image and 'key' is key of image. Save the 'key' value to verify it. send user typed code and the 'key' value to your server. here is example verification code.

 $validator=Validator::make(request()->all(),['code'=>'secureimage_api:'.$request->key]);