iflrandevu/application/controllers/Captcha.php

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<?php defined('BASEPATH') or exit('No direct script access allowed');
/* ----------------------------------------------------------------------------
* Easy!Appointments - Open Source Web Scheduler
*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
* @link http://easyappointments.org
* @since v1.0.0
* ---------------------------------------------------------------------------- */
/**
* Captcha Controller
*
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* @property CI_Session $session
* @property CI_Loader $load
* @property CI_Input $input
* @property CI_Output $output
* @property CI_Config $config
* @property CI_Lang $lang
* @property CI_Cache $cache
* @property CI_DB_query_builder $db
* @property CI_Security $security
* @property Google_Sync $google_sync
* @property Ics_file $ics_file
* @property Appointments_model $appointments_model
* @property Providers_model $providers_model
* @property Services_model $services_model
* @property Customers_model $customers_model
* @property Settings_model $settings_model
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* @property Timezones $timezones
* @property Roles_model $roles_model
* @property Secretaries_model $secretaries_model
* @property Admins_model $admins_model
* @property User_model $user_model
*
* @package Controllers
*/
class Captcha extends CI_Controller {
/**
* Class Constructor
*/
public function __construct()
{
parent::__construct();
$this->load->library('session');
}
/**
* Make a request to this method to get a captcha image.
*/
public function index()
{
header('Content-type: image/jpeg');
$builder = new Gregwar\Captcha\CaptchaBuilder;
$builder->build();
$this->session->set_userdata('captcha_phrase', $builder->getPhrase());
$builder->output();
}
}