/**
* Returns a singleton instance of the CaptchaBuilder
*
* @return \Gregwar\Captcha\CaptchaBuilder
*/
protected function getCatpchaBuilder($reset = false)
{
static $captchaBuilder = null;
if ($captchaBuilder === null || $reset === true) {
$captchaBuilder = \Gregwar\Captcha\CaptchaBuilder::create();
}
return $captchaBuilder;
}
/**
* @param string $phrase
* @return bool
*/
public function verifyCaptcha($phrase)
{
if ($phrase) {
$ip = Request::get()->getRequest()->ip;
$key = md5($phrase . $ip);
$v = getCache()->get($key);
$b = CaptchaBuilder::create($v);
if ($b->testPhrase($phrase)) {
return true;
}
}
return false;
}
<?php
include __DIR__ . '/../CaptchaBuilderInterface.php';
include __DIR__ . '/../PhraseBuilderInterface.php';
include __DIR__ . '/../CaptchaBuilder.php';
include __DIR__ . '/../PhraseBuilder.php';
use Gregwar\Captcha\CaptchaBuilder;
header('Content-type: image/jpeg');
CaptchaBuilder::create()->build()->output();
<?php include __DIR__ . '/../CaptchaBuilderInterface.php'; include __DIR__ . '/../PhraseBuilderInterface.php'; include __DIR__ . '/../CaptchaBuilder.php'; include __DIR__ . '/../PhraseBuilder.php'; use Gregwar\Captcha\CaptchaBuilder; echo count(CaptchaBuilder::create()->build()->getFingerprint()); echo "\n";
/**
* Create render
* @param string $code
* @return ICaptchaRender
*/
public function create($code)
{
return CaptchaBuilder::create($code)->build();
}
public static function captcha($name)
{
$builder = CaptchaBuilder::create()->build();
Controller::$instance->session->set('captcha_' . $name, ['phrase' => $builder->getPhrase(), 'try' => 0]);
return $builder->inline();
}
