CodeIgniter中视频和图像上传的区别

我可以从我的文件上传图像或视频。我已将映像的配置文件设置为：

        $config['upload_path'] = './docs/';
        $config['allowed_types'] = 'gif|jpg|png';
        $config['max_size'] = '200';
        $config['max_width']  = '250';
        $config['max_height']  = '250';
        $config['file_name']  = md5(rand().time());

        $this -> load -> library('upload', $config);

但当我上传视频时，这个配置将无法工作，因为我需要能够上传更大的文件（视频）。提交后，是否有任何方法可以了解我上传的内容（img/视频），并在此基础上启用配置文件

视频的配置如下所示：

            $configVideo['upload_path'] = './docs/';
            $configVideo['max_size'] = '50240';
            $configVideo['allowed_types'] = 'avi|flv|wmv|mp3|wma';
            $configVideo['overwrite'] = FALSE;
            $configVideo['remove_spaces'] = TRUE;
            $video_name = $date.$_FILES['video']['name'];
            $configVideo['file_name'] = $video_name;

            $this->load->library('upload', $configVideo);
            $this->upload->initialize($configVideo);

---

您可以使用$\u文件首先查找类型。 未经测试

或者，如果您对表单中的文件使用不同的名称，那么为什么不尝试

[已更新]

$config['upload_path'] = './docs/';
if (is_array($_FILES) && isset($_FILES['image']['name'])) {
    // is an image
    $config['upload_path'] = './docs/';
    $config['allowed_types'] = 'gif|jpg|png';
    $config['max_size'] = '200';
    $config['max_width']  = '250';
    $config['max_height']  = '250';
    $config['file_name']  = md5(rand().time());
} elseif (is_array($_FILES) && isset($_FILES['video']['name'])) {
    // is a video
    $config['max_size'] = '50240';
    $config['allowed_types'] = 'avi|flv|wmv|mp3|wma';
    $config['overwrite'] = FALSE;
    $config['remove_spaces'] = TRUE;
    $video_name = $date.$_FILES['video']['name'];
    $config['file_name'] = $video_name;
}

$this->load->library('upload', $config);
$this->upload->initialize($config);

---

嗨，谢谢你的回复。我仍然停留在问题的看法，视频文件名是视频和图像文件名是图像。如何在控制器中获取它，然后设置配置。我还在学习。请帮帮我。再次感谢您的回复。我在第二个代码示例中添加了一些额外的位（请参阅更新）$这将使用正确的设置运行上载库。再次非常感谢。当我尝试使用echo$config['file_name']显示时；它抛出一个错误：消息：未定义索引：文件名。可能的错误是什么？您尝试在哪里回显文件名？我尝试在控制器本身中回显它。加载库之后，我对load->view行进行了注释，以便查看输出：(

$config['upload_path'] = './docs/';
if (is_array($_FILES) && isset($_FILES['image']['name'])) {
    // is an image
    $config['upload_path'] = './docs/';
    $config['allowed_types'] = 'gif|jpg|png';
    $config['max_size'] = '200';
    $config['max_width']  = '250';
    $config['max_height']  = '250';
    $config['file_name']  = md5(rand().time());
} elseif (is_array($_FILES) && isset($_FILES['video']['name'])) {
    // is a video
    $config['max_size'] = '50240';
    $config['allowed_types'] = 'avi|flv|wmv|mp3|wma';
    $config['overwrite'] = FALSE;
    $config['remove_spaces'] = TRUE;
    $video_name = $date.$_FILES['video']['name'];
    $config['file_name'] = $video_name;
}

$this->load->library('upload', $config);
$this->upload->initialize($config);