Added functionality to generate image files for older browsers.

This commit is contained in:
Bjoern Fromme
2011-11-09 14:43:25 +01:00
parent 22da6b0256
commit 572b58a41a
6 changed files with 110 additions and 18 deletions

View File

@ -39,21 +39,43 @@ class CaptchaType extends AbstractType
*/
protected $length;
/**
/**
* Generate image or data
* @var boolean
*/
protected $asFile;
/**
* Folder to save captcha images in,
* relative to public web folder
* @var string
*/
protected $imageFolder;
/**
* Public web folder
* @var string
*/
protected $webPath;
/**
* The session
* @var Symfony\Component\HttpFoundation\Session
*/
protected $session;
private $key = 'captcha';
public function __construct(Session $session, $width, $height, $length)
public function __construct(Session $session, $width, $height, $length, $asFile, $imageFolder, $webPath)
{
$this->session = $session;
$this->width = $width;
$this->height = $height;
$this->length = $length;
$this->asFile = $asFile;
$this->imageFolder = $imageFolder;
$this->webPath = $webPath;
}
public function buildForm(FormBuilder $builder, array $options)
@ -65,14 +87,18 @@ class CaptchaType extends AbstractType
public function buildView(FormView $view, FormInterface $form)
{
$generator = new CaptchaGenerator($this->generateCaptchaValue());
$generator = new CaptchaGenerator($this->generateCaptchaValue(), $this->imageFolder, $this->webPath);
$view->set('captcha_code', $generator->getCode($this->width, $this->height));
if ($this->asFile) {
$view->set('captcha_code', $generator->getFile($this->width, $this->height));
} else {
$view->set('captcha_code', $generator->getCode($this->width, $this->height));
}
$view->set('captcha_width', $this->width);
$view->set('captcha_height', $this->height);
}
public function getDefaultOptions(array $options = array())
public function getDefaultOptions(array $options = array())
{
if (isset($options['width'])) {
$this->width = $options['width'];
@ -83,11 +109,15 @@ class CaptchaType extends AbstractType
if (isset($options['length'])) {
$this->length = $options['length'];
}
if (isset($options['as_file'])) {
$this->asFile = $options['as_file'];
}
return array(
'width' => $this->width,
'height' => $this->height,
'length' => $this->length,
'as_file' => $this->asFile,
'property_path' => false,
);
}