private function populateData()
{
$this->bgColorRGB = QrTagShape::hex2dec($this->bgColor);
$data = QRCode::text($this->text, false, $this->error_level);
$data = array_map('str_split', $data);
array_walk_recursive($data, 'intval');
$this->data = $data;
if ($this->dot instanceof QrTagShape && !$this->dot instanceof QrTagEffect) {
$this->dot->bgColorRGB = $this->bgColorRGB;
$this->dotImg = $this->dot->generate();
if (!is_resource($this->dotImg)) {
throw new Exception('Dot must generate a valid image resource.');
}
} else {
if ($this->dot instanceof QrTagEffect) {
$this->dot->bgColorRGB = $this->bgColorRGB;
$this->dot->generate();
}
}
if (!$this->frameDot instanceof QrTagShape) {
$this->frameDot->bgColorRGB = $this->bgColorRGB;
throw new Exception('Frame Dot must be instance of QrTagShape class.');
}
$this->frameDot->size = $this->dot->markerSize ? $this->dot->markerSize : $this->dot->size;
$this->frameDotImg = $this->frameDot->generate();
if (!$this->frame instanceof QrTagShape) {
throw new Exception('Frame must be instance of QrTagShape class.');
}
$this->frame->bgColorRGB = $this->bgColorRGB;
$this->frame->size = $this->dot->size;
$this->frameImg = $this->frame->generate();
$this->cols = count($this->data[0]);
$this->rows = count($this->data);
$this->width = $this->cols * $this->dot->size;
$this->height = $this->rows * $this->dot->size;
$this->image = imagecreatetruecolor($this->width, $this->height);
// transparent
imagefilledrectangle($this->image, 0, 0, $this->width, $this->height, imagecolorallocate($this->image, $this->bgColorRGB[0], $this->bgColorRGB[1], $this->bgColorRGB[2]));
}
public function actionGenerateTransQr()
{
self::registerImageQrAutoloader();
Yii::import('ext.qr.phpqrcode.qrlib', true);
$model = Qr::model()->findByPk(Yii::app()->session['qr_id']);
$size = isset($_GET['size']) ? intval($_GET['size']) : 0;
$x = isset($_GET['x']) ? intval($_GET['x']) : 0;
$y = isset($_GET['y']) ? intval($_GET['y']) : 0;
$imgTmp = imagecreatefromstring(file_get_contents(Yii::app()->session['trans_qr_code_file']));
$img = imagecreatetruecolor(imagesx($imgTmp), imagesy($imgTmp));
imagefill($img, 0, 0, imagecolorallocatealpha($img, 255, 255, 255, 127));
imagecopymerge($img, $imgTmp, 0, 0, 0, 0, imagesx($imgTmp), imagesy($imgTmp), 100);
imagedestroy($imgTmp);
imagesavealpha($img, true);
$size = $size < 100 ? min(array(imagesx($img), imagesy($img))) : $size;
$data = QRCode::text($model->tag_url, false, 'Q');
$data = array_map('str_split', $data);
array_walk_recursive($data, 'intval');
$qr = new \Madlogics\VisualQr($img);
$qr->setData($data);
$qr->setSize($size)->setX($x)->setY($y);
header('Content-Type: image/png');
$im2 = $qr->render()->getImageQrIm();
imagepng($im2);
imagepng($im2, $model->image_path);
exit;
}
