我有一个表格我提交和用户必须以这样的形式上传图片,然后提交表单作为一个整体的能力。 我发现显示上传表单笨网站的教程(仅专用上传,不是沿着其他数据)。 链接: 笨上传教程 。 我怎样才能提交表单,然后上传文件,同时还上传数据库等信息给其他表?
Answer 1:
下面是一个例子
function add_staff(){
$this->load->library('form_validation');
$this->load->helper(array('form', 'url'));
// field name, error message, validation rules
$this->form_validation->set_rules('name', 'Full name', 'trim|required');
$this->form_validation->set_rules('designation', 'Last Name', 'trim|required');
if($this->form_validation->run() == FALSE)
{
$data['main_content'] = 'staff/add_staff';
$this->load->view('admin/template',$data);
}
else
{
$config['upload_path'] = 'uploads/staff/';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$this->load->library('upload', $config);
$this->upload->initialize($config);
if ( ! $this->upload->do_upload('file'))
{
$data['error'] = array('error' => $this->upload->display_errors());
$new_staff = array(
'name' => $this->input->post('name'),
'designation' => $this->input->post('designation'),
'phone' => $this->input->post('phone'),
'email' => $this->input->post('email'),
'address' => $this->input->post('address'),
'description' => $this->input->post('description'),
'status' => $this->input->post('status')
);
}
else
{
$file_data = $this->upload->data('file');
$new_staff = array(
'name' => $this->input->post('name'),
'designation' => $this->input->post('designation'),
'phone' => $this->input->post('phone'),
'email' => $this->input->post('email'),
'address' => $this->input->post('address'),
'photo' => $file_data['file_name'],
'description' => $this->input->post('description'),
'status' => $this->input->post('status')
);
}
if($this->staff_model->add_staff($new_staff)):
$this->session->set_flashdata('success', 'Staff added Sucessfully !!');
endif;
redirect('admin/staff');
}
}
Answer 2:
你可以在其他的数据传递以及与文件一起构成表单到控制器,如
<?php echo form_open_multipart('upload/do_upload');?>
<input type="text" name="someField" value="" />
<input type="file" name="userfile" size="20" />
<input type="submit" value="upload" />
</form>
在上传控制器的do_upload功能:
$someField = $this->input->post("somefield"); //save to some db
//and rest of your file to be uploaded code from the same link you provided
你的意思是这样
Answer 3:
图片MOO是可以即时完成图像操作一优库....
例如,对于上传的图片大小调整到一个特定的路径,你就必须做到这一点
public function thumbnailer($uploader_response,$field_info,$files_to_upload)
{
$this->load->library('image_moo');
$file_uploaded=$field_info->upload_path.'/'.$uploader_response[0]->name;
$thumbnails=$field_info->upload_path.'/thumbnails/'.$uploader_response[0]->name;
$cart_thumbnails=$field_info->upload_path.'/cart_thumbnails/'.$uploader_response[0]->name;
$this->image_moo->load($file_uploaded)->resize(400,250)->save($thumbnails,false);
}
希望这可以帮助 !!
文章来源: codeigniter upload image with other data
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