/**
* @param array $options
*
* @return string
*/
public function generate(array &$options)
{
$this->builder->setDistortion($options['distortion']);
$this->builder->setMaxFrontLines($options['max_front_lines']);
$this->builder->setMaxBehindLines($options['max_behind_lines']);
if (isset($options['text_color']) && $options['text_color']) {
if (count($options['text_color']) !== 3) {
throw new \RuntimeException('text_color should be an array of r, g and b');
}
$color = $options['text_color'];
$this->builder->setTextColor($color[0], $color[1], $color[2]);
}
if (isset($options['background_color']) && $options['background_color']) {
if (count($options['background_color']) !== 3) {
throw new \RuntimeException('background_color should be an array of r, g and b');
}
$color = $options['background_color'];
$this->builder->setBackgroundColor($color[0], $color[1], $color[2]);
}
$this->builder->setInterpolation($options['interpolation']);
$fingerprint = isset($options['fingerprint']) ? $options['fingerprint'] : null;
$content = $this->builder->build($options['width'], $options['height'], $options['font'], $fingerprint)->getGd();
if ($options['keep_value']) {
$options['fingerprint'] = $this->builder->getFingerprint();
}
if (!$options['as_file']) {
ob_start();
imagejpeg($content, null, $options['quality']);
return ob_get_clean();
}
return $this->imageFileHandler->saveAsFile($content);
}
/**
* 生成登录页面的图形验证码
*
* @author young
* @name 生成登录页面的图形验证码
* @version 2013.11.07 young
* @return \Zend\Stdlib\ResponseInterface
*/
public function captchaAction()
{
$builder = new CaptchaBuilder();
$builder->setBackgroundColor(255, 255, 255);
$builder->setTextColor(255, 0, 255);
$builder->setPhrase(rand(100000, 999999));
$_SESSION['phrase'] = $builder->getPhrase();
$builder->build(150, 40);
header('Content-type: image/jpeg');
$this->response->setContent($builder->output(80));
return $this->response;
}
