/**
* 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()->output();
$this->session->set_userdata('captcha_phrase', $builder->getPhrase());
}
/**
* get captcha image for registration form
*
* @return Gregwar\Captcha\CaptchaBuilder
* @see views/login/index.php
*/
public function getCaptcha()
{
//create a captcha with the Captcha library
$captcha = new Gregwar\Captcha\CaptchaBuilder();
$captcha->build();
//save the captcha characters in session
Session::set('captcha', $captcha->getPhrase());
return $captcha;
}
/**
* Проверочный код
*/
public function captcha()
{
header('Content-type: image/jpeg');
$phrase = new Gregwar\Captcha\PhraseBuilder();
$phrase = $phrase->build(5, '0123456789');
$builder = new Gregwar\Captcha\CaptchaBuilder($phrase);
$builder->setBackgroundColor(mt_rand(220, 255), mt_rand(220, 255), mt_rand(220, 255));
$builder->setDistortion(false)->build()->output();
$_SESSION['captcha'] = $builder->getPhrase();
}
/**
* 验证码的action 通用化
*/
public function validimgAction()
{
//php composer.phar require "gregwar/captcha"
$builder = new \Gregwar\Captcha\CaptchaBuilder();
$builder->build(90, 26);
header('Content-type: image/jpeg');
$this->ini->viewRenderType('echo');
$builder->output();
\Sooh\Base\Session\Data::getInstance()->set('validImg', $builder->getPhrase());
}
/**
* Generates the captcha, "returns" a real image, this is why there is header('Content-type: image/jpeg')
* Note: This is a very special method, as this is echoes out binary data.
*/
public static function generateAndShowCaptcha()
{
// create a captcha with the CaptchaBuilder lib (loaded via Composer)
$captcha = new Gregwar\Captcha\CaptchaBuilder();
$captcha->build(Config::get('CAPTCHA_WIDTH'), Config::get('CAPTCHA_HEIGHT'));
// write the captcha character into session
Session::set('captcha', $captcha->getPhrase());
// render an image showing the characters (=the captcha)
header('Content-type: image/jpeg');
$captcha->output();
}
public function index()
{
$builder = new Gregwar\Captcha\CaptchaBuilder();
$builder->setDistortion(false);
$builder->build();
$this->session->set_userdata('captcha', $builder->getPhrase());
$registrant = [];
if (empty($this->session->flashdata('data')) === false) {
$registrant = $this->session->flashdata('data');
}
$this->load->view('login/index', ['builder' => $builder, 'registrant' => $registrant]);
}
};
};
/* NO ES NECESARIO POR AHORA
function checkUserAuth($action, $checkMod = false) {
global $app;
$roles = $app->session->rolesAllowedTo($action);
if ($checkMod && count($roles) == 1 && $roles[0] == 'mod') {
return $checkAdminAuth('admConteni');
} else {
return checkRole($roles);
}
}
*/
// Prepare dispatcher
$app->get('/captcha', function () use($app) {
$builder = new Gregwar\Captcha\CaptchaBuilder();
$builder->build();
$app->response->headers->set('Content-Type', 'image/jpeg');
$app->response->headers->set('Cache-Control', 'no-store, no-cache, must-revalidate');
$app->flash('captcha', $builder->getPhrase());
$builder->output();
})->name('shwCaptcha');
//$app->get('/userlog', 'UserlogCtrl:listar')->name('shwListaUserlog');
$app->get('/', 'PortalCtrl:verIndex')->name('shwIndex');
$app->get('/portal', 'PortalCtrl:verPortal')->name('shwPortal');
$app->get('/tos', 'PortalCtrl:verTos')->name('shwTos');
$app->get('/login', $checkNoSession, 'PortalCtrl:verLogin')->name('shwLogin');
$app->post('/login', $checkNoSession, 'PortalCtrl:login')->name('runLogin');
$app->post('/logout', 'PortalCtrl:logout')->name('runLogout');
$app->get('/registro', $checkNoSession, 'PortalCtrl:verRegistrar')->name('shwCrearUsuario');
$app->post('/registro', $checkNoSession, 'PortalCtrl:registrar')->name('runCrearUsuario');
* @Copyright (C) 2014 VINADES.,JSC. All rights reserved
* @License GNU/GPL version 2 or any later version
* @Createdate 12/28/2009 23:50
*/
if (!defined('NV_MAINFILE')) {
die('Stop!!!');
}
mt_srand((double) microtime() * 1000000);
$maxran = 1000000;
$random_num = mt_rand(1, $maxran);
$nv_Request->set_Session('random_num', $random_num);
$datekey = date('F j');
$rcode = strtoupper(md5(NV_USER_AGENT . $global_config['sitekey'] . $random_num . $datekey));
$code = substr($rcode, 2, NV_GFX_NUM);
if ($global_config['captcha_type'] == 1) {
$builder = new Gregwar\Captcha\CaptchaBuilder($code);
$builder->build(NV_GFX_WIDTH, NV_GFX_HEIGHT);
header('Content-type: image/jpeg');
$builder->output();
} else {
$image = imagecreate(NV_GFX_WIDTH, NV_GFX_HEIGHT);
$bgc = imagecolorallocate($image, 240, 240, 240);
imagefilledrectangle($image, 0, 0, NV_GFX_WIDTH, NV_GFX_HEIGHT, $bgc);
$text_color = ImageColorAllocate($image, 50, 50, 50);
/* output each character */
for ($l = 0; $l < 5; ++$l) {
$r = mt_rand(120, 255);
$g = mt_rand(120, 255);
$b = mt_rand(120, 255);
$color_elipse = ImageColorAllocate($image, round($r * 0.9), round($g * 0.9), round($b * 0.9));
$cx = mt_rand(0, NV_GFX_WIDTH - NV_GFX_HEIGHT);
public function captcha()
{
$builder = new \Gregwar\Captcha\CaptchaBuilder();
$builder->build($width = 100, $height = 34);
Session::put('phrase', $builder->getPhrase());
$builder->output();
return \Response::png();
}
