我正试图在Codeigniter项目上创建一个用户配置文件编辑表单，该表单能够上传配置文件图像。我希望在用户单击提交按钮时允许上传。我的表单没有问题（没有错误），但在我设置的上传文件夹上没有看到任何图像。如果能为上传工作提供任何帮助，我们将不胜感激。
控制器（用户编辑/将值插入数据库）
public function update_edit($id)
{
$config['upload_path'] = '/uploads/profilepics';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$config['max_size'] = 250;
$this->load->library('upload', $config);
$this->upload->do_upload('profile_img_path');
$data_upload_files = $this->upload->data();
$image = $data_upload_files[full_path];
//input data
$data = array(
'user_name' => $this->input->post('user_name'),
'email' => $this->input->post('email'),
'first_name' => $this->input->post('first_name'),
'last_name' => $this->input->post('last_name'),
'city' => $this->input->post('city'),
'country' => $this->input->post('country'),
'description' => $this->input->post('description'),
'date_edited' => $this->input->post('today'),
'profile_img_path' => $image
);
$this->user_model->update_account($id,$data);
//send a confirmation of user account update
redirect('/');
}
控制器访问表单
public function update_account()
{
$id = $this->uri->segment(3);
$data['user_profile'] = $this->user_model->get_user_profile($id);
//only profile owner can access
if (!$this->uri->segment(3))
{
redirect('404');
}
if ($this->is_logged_in())
{
if ($this->is_logged_user())
{
//update views
$this->load->view('components/top');
$this->load->view('interact/form/user/edit',$data);
$this->load->view('components/bottom');
}
else
{
redirect('403');
}
}
else
{
redirect('403');
}
}
查看
<div id="page">
<div class="container">
<div class="row">
<h3>Edit Your Account</h3>
<?php foreach ($user_profile as $user): ?>
<form id="edit_form" class="form-horizontal" method="post" action="<?php echo base_url() . "users/update_edit/" . $user->user_id; ?>" enctype="multipart/form-data">
<label>Enter a new username: *</label>
<p>yloko.com/users/user_profile/<?php echo $user->user_name; ?> </p>
<br/>
<input type="text" name="user_name" value="<?php echo $user->user_name; ?>">
<label >Enter a new email*</label>
<input type="email" name="email" value="<?php echo $user->email; ?>" >
<label >First Name</label>
<input type="text" name="first_name" value="<?php echo $user->first_name; ?>" >
<label >Last Name</label>
<input type="text" name="last_name" value="<?php echo $user->last_name; ?>" >
<label >City</label>
<input type="text" name="city" value="<?php echo $user->city; ?>" >
<label >Country</label>
<input type="text" name="country" value="<?php echo $user->country; ?>" >
<label >Description</label>
<textarea name="description"><?php echo $user->description; ?></textarea>
<!--INPUT-->
<?php echo $user->profile_img_path; ?>
<input name = "profile_img_path" type="file" class="input-xlarge" id = "profile_img_path" />
<!--submit button-->
<input type="hidden" name="today" value="<?php echo date('Y-m-d H:i:s'); ?>" >
<input type="submit" value="Update">
</form>
<?php endforeach; ?>
<a href="<?=site_url('/')?>">Back</a>
<br/>
</div>
</div>
</div>
您可以在加载库后尝试此代码吗。
$this->upload->initialize($config);
if (!$this->upload->do_upload('profile_img_path')) {
$error = array('error' => $this->upload->display_errors());
echo $error['error'];
}
让我们知道你到底犯了什么错误。
您应该在表格中包含enctype
enctype="multipart/form-data"
<form id="edit_form" class="form-horizontal" method="post" action="<?php echo base_url() . "users/update_edit/" . $user->user_id; ?>" enctype="multipart/form-data">
$config['upload_path'] = '/uploads/profilepics';指向文件系统中的一个文件夹，您可能对该文件夹没有写访问权限。请使用类似$config['upload_path'] = './uploads/profilepics';的相对路径（./是当前目录）。还要确保文件夹存在并且您有权对其进行写访问。