/**
* 生成订单二维码
*/
public function actionGetcode()
{
//得到传输过来的字符串
$string = \Yii::$app->session->getFlash('userbookingstring');
//使用传输中的KEY值来加密数据
$tokenString = \Yii::$app->security->encryptByKey(json_encode($string), $string['tokenstring']);
$url = '1' . ',' . $string['id'] . ',' . urlencode($tokenString);
//$url = 'http://' . $_SERVER['HTTP_HOST'] . '/member/logistics/fitlogs.html?token=' . $tokenString;
header("Content-type: image/jpeg");
$QR = './date/qrcode/qrcode_get' . $string['id'] . '.png';
$logo = './date/qrcode/logo.png';
QrCode::png($url, $QR, 0, 3, 2);
$QR = imagecreatefromstring(file_get_contents($QR));
$logo = imagecreatefromstring(file_get_contents($logo));
$QR_width = imagesx($QR);
//二维码图片宽度
$QR_height = imagesy($QR);
//二维码图片高度
$logo_width = imagesx($logo);
//logo图片宽度
$logo_height = imagesy($logo);
//logo图片高度
$logo_qr_width = $QR_width / 5;
$scale = $logo_width / $logo_qr_width;
$logo_qr_height = $logo_height / $scale;
$from_width = ($QR_width - $logo_qr_width) / 2;
//重新组合图片并调整大小
imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width, $logo_qr_height, $logo_width, $logo_height);
imagepng($QR);
\Yii::$app->end();
}
public function actionQrcode()
{
$key = $this->getCookie("qrcode", "no");
$domains = Yii::$app->params['domains'];
$url = $domains["blog"] . "/demo/login?key={$key}";
header('Content-type: image/png');
QrCode::png($url, false, Enum::QR_ECLEVEL_H, 8, 0, false);
exit;
}
public function actionQrcode($url = '')
{
return QrCode::png($url);
}
public function actionQrcode()
{
$qr_text = $this->get("qr_text", GlobalUrlService::buildBlogUrl("/"));
header('Content-type: image/png');
QrCode::png($qr_text, false, Enum::QR_ECLEVEL_H, 5, 0, false);
exit;
}
/**
* @param string $text
* @return array|int
* @throws InvalidConfigException
*/
private function generateQr($text = '')
{
$image = null;
$outfile = false;
$level = Enum::QR_ECLEVEL_L;
$size = 3;
$margin = 4;
$save = false;
$type = Enum::QR_FORMAT_JPG;
foreach ($this->QrParams as $name => $param) {
switch ($name) {
case 'outfile':
$outfile = $this->checkParamOutfile($param);
break;
case 'level':
$level = $this->checkParamLevel($param);
break;
case 'size':
$size = $this->checkParamSize($param);
break;
case 'margin':
$margin = $this->checkParamMargin($param);
break;
case 'save':
$save = $this->checkParamSave($param);
break;
case 'type':
$type = $this->checkParamType($param);
break;
}
}
QrCode::encode($text, $outfile, $level, $size, $margin, false, $type);
if (is_file($outfile)) {
$image = file_get_contents($outfile);
}
if (!$save) {
unlink($outfile);
}
return $image;
}
public function actionPrint()
{
set_time_limit(0);
$cardList = Card::find()->newCard()->all();
$qrCode = new QrCode();
$zip = new \ZipArchive();
$zipFile = Card::CARD_DIR . '/card-files-' . date('dmYHis') . '.zip';
if ($zip->open($zipFile, \ZipArchive::CREATE)) {
foreach ($cardList as $card) {
$filename = Card::CARD_DIR . '/' . $card->cvcode . '.png';
$qrCode->png($card->fullurl, $filename);
$card->toPrint();
$baseName = basename($filename);
$zip->addFile($filename, $baseName);
}
$zip->close();
}
Yii::$app->response->sendFile($zipFile, basename($zipFile));
}