createQRCode() 공개 메소드

public createQRCode ( $text, $size ) : resource
$text
$size
리턴 resource
예제 #1
0
 public function actionGenerateSignatureQR()
 {
     if (Yii::app()->user->id) {
         $QRSignature = new SignatureQRCodeGenerator();
         // TODO: need to get a unique code for the user and add a key here!
         $user = User::model()->findByPk(Yii::app()->user->id);
         $user_code = $this->getUniqueCodeForUser();
         if (!$user_code) {
             throw new CHttpException('Could not get unique code for user - unique codes might need to be generated');
         }
         $finalUniqueCode = $user->generateUniqueCodeWithChecksum($user_code);
         $QRimage = $QRSignature->createQRCode("@U:1@code:" . $finalUniqueCode . "@key:" . md5(Yii::app()->user->id), 250);
         // Output and free from memory
         header('Content-Type: image/jpeg');
         imagejpeg($QRimage);
         imagedestroy($QRimage);
     }
 }