protected function findModel($id)
{
if (($model = YiiUser::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @裁剪头像
*/
public function actionCutpic()
{
if (Yii::$app->request->isAjax) {
$path = "/avatar/";
$targ_w = $targ_h = 150;
$jpeg_quality = 100;
$src = Yii::$app->request->post('f');
$src = Yii::$app->basePath . '/web' . $src;
//真实的图片路径
$img_r = imagecreatefromjpeg($src);
$ext = $path . time() . ".jpg";
//生成的引用路径
$dst_r = ImageCreateTrueColor($targ_w, $targ_h);
imagecopyresampled($dst_r, $img_r, 0, 0, Yii::$app->request->post('x'), Yii::$app->request->post('y'), $targ_w, $targ_h, Yii::$app->request->post('w'), Yii::$app->request->post('h'));
$img = Yii::$app->basePath . '/web/' . $ext;
//真实的图片路径
if (imagejpeg($dst_r, $img, $jpeg_quality)) {
//更新用户头像
$user = YiiUser::findOne(Yii::$app->user->getId());
$user->thumb = $ext;
$user->save();
$arr['status'] = 1;
$arr['data'] = $ext;
$arr['info'] = '裁剪成功！';
echo json_encode($arr);
} else {
$arr['status'] = 0;
echo json_encode($arr);
}
exit;
}
}