[Configuration] Added JPEG quality node (fixes #13)

This commit is contained in:
Gregwar 2011-12-14 10:35:10 +01:00
parent 53e5605103
commit f9c57e6970
4 changed files with 19 additions and 3 deletions

View File

@ -30,6 +30,7 @@ class Configuration implements ConfigurationInterface
->scalarNode('web_path')->defaultValue('%kernel.root_dir%/../web')->end()
->scalarNode('gc_freq')->defaultValue(100)->end()
->scalarNode('expiration')->defaultValue(60)->end()
->scalarNode('quality')->defaultValue(15)->end()
->end()
;
return $treeBuilder;

View File

@ -58,7 +58,13 @@ class CaptchaGenerator {
*/
public $value;
public function __construct($value, $imageFolder, $webPath, $gcFreq, $expiration, $font, $fingerprint)
/**
* Captcha quality
* @var int
*/
public $quality;
public function __construct($value, $imageFolder, $webPath, $gcFreq, $expiration, $font, $fingerprint, $quality)
{
$this->value = $value;
$this->imageFolder = $imageFolder;
@ -68,6 +74,7 @@ class CaptchaGenerator {
$this->font = $font;
$this->fingerprint = $fingerprint;
$this->use_fingerprint = (bool)$fingerprint;
$this->quality = intval($quality);
}
/**
@ -212,7 +219,7 @@ class CaptchaGenerator {
// Renders it
if (!$createFile) {
ob_start();
imagejpeg($out, null, 15);
imagejpeg($out, null, $this->quality);
return ob_get_clean();
} else {
// Check if folder exists and create it if not

View File

@ -100,6 +100,7 @@ You can define the following type option :
* **width**: the width of the captcha image (default=120)
* **height**: the height of the captcha image (default=40)
* **length**: the length of the captcha (number of chars, default 5)
* **quality**: jpeg quality of captchas (default=15)
* **charset**: the charset used for code generation (default=abcdefhjkmnprstuvwxyz23456789)
* **font**: the font to use (default=Generator/Font/captcha.ttf)
* **keep_value**: the value will be the same until the form is posted, even if the page is refreshed (default=true)

View File

@ -83,6 +83,12 @@ class CaptchaType extends AbstractType
*/
protected $font;
/**
* Captcha quality
* @var int
*/
protected $quality;
/**
* Maximum age of images in minutes
* @var int
@ -117,6 +123,7 @@ class CaptchaType extends AbstractType
$this->gcFreq = $config['gc_freq'];
$this->expiration = $config['expiration'];
$this->font = $config['font'];
$this->quality = $config['quality'];
}
public function buildForm(FormBuilder $builder, array $options)
@ -136,7 +143,7 @@ class CaptchaType extends AbstractType
$fingerprint = $this->session->get($this->key.'_fingerprint');
}
$generator = new CaptchaGenerator($this->generateCaptchaValue(), $this->imageFolder, $this->webPath, $this->gcFreq, $this->expiration, $this->font, $fingerprint);
$generator = new CaptchaGenerator($this->generateCaptchaValue(), $this->imageFolder, $this->webPath, $this->gcFreq, $this->expiration, $this->font, $fingerprint, $this->quality);
if ($this->asFile) {
$view->set('captcha_code', $generator->getFile($this->width, $this->height));