easyappointments/application/controllers/Captcha.php

47 lines
1.4 KiB
PHP

<?php defined('BASEPATH') or exit('No direct script access allowed');
/* ----------------------------------------------------------------------------
* Easy!Appointments - Online Appointment Scheduler
*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
* @copyright Copyright (c) Alex Tselegidis
* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
* @link https://easyappointments.org
* @since v1.0.0
* ---------------------------------------------------------------------------- */
/**
* Captcha controller.
*
* Handles the captcha operations.
*
* @package Controllers
*/
class Captcha extends EA_Controller
{
/**
* Class Constructor
*/
public function __construct()
{
parent::__construct();
$this->load->library('captcha_builder');
}
/**
* Make a request to this method to get a captcha image.
*/
public function index()
{
$this->captcha_builder->setDistortion(true);
$this->captcha_builder->setMaxBehindLines(1);
$this->captcha_builder->setMaxFrontLines(1);
$this->captcha_builder->setBackgroundColor(255, 255, 255);
$this->captcha_builder->build();
session(['captcha_phrase' => $this->captcha_builder->getPhrase()]);
header('Content-type: image/jpeg');
$this->captcha_builder->output();
}
}