tp5 ??base64 ?图片上传

 /** ????* 保存图片 ????*/ ???public function uploads($value=‘‘) ???{ ???????// $file = base64_decode(request()->file(‘image‘));//图片 ???????$param = input(‘param.‘); ???????????$up_dir = ROOT_PATH . ‘public‘ . DS . ‘uploads/‘;//存放在当前目录的upload文件夹下 ???????$base64_img = trim($param[‘image‘]); ???????if(preg_match(‘/^(data:\s*image\/(\w+);base64,)/‘, $base64_img, $result)){ ???????????$type = $result[2]; ???????????if(in_array($type,array(‘pjpeg‘,‘jpeg‘,‘jpg‘,‘gif‘,‘bmp‘,‘png‘))){ ???????????????$new_file = $up_dir.time().‘.‘.$type; ???????????????if(file_put_contents($new_file, base64_decode(str_replace($result[1], ‘‘, $base64_img)))){ ???????????????????$img_path = str_replace(‘../../..‘, ‘‘, $new_file); ???????????????????return ?$img_path; ???????????????}else{ ???????????????????return ‘图片上传失败‘; ???????????????} ???????????}else{ ???????????????//文件类型错误 ???????????????return ‘图片上传类型错误‘; ???????????} ???????} ???????????}