Php 尝试在上载文件夹中存储图像时出错
我试着从早上开始工作，但不知道为什么不工作，我上传的文件被存储在数据库中，但当我检查我的上传文件夹，我想存储我的图像时，它们的图像没有被存储。请问，有人能告诉我我面临什么问题吗 Home.phpPhp 尝试在上载文件夹中存储图像时出错,php,codeigniter,codeigniter-3,codeigniter-2,Php,Codeigniter,Codeigniter 3,Codeigniter 2,我试着从早上开始工作，但不知道为什么不工作，我上传的文件被存储在数据库中，但当我检查我的上传文件夹，我想存储我的图像时，它们的图像没有被存储。请问，有人能告诉我我面临什么问题吗 Home.php <?php defined('BASEPATH') OR exit('No direct script access allowed'); class Home extends CI_Controller { public function
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Home extends CI_Controller {
public function __construct()
{
parent::__construct();
//load database libray manually
$this->load->database();
//load Model
$this->load->model('Contact_model');
// load form and url helpers
$this->load->helper(array('form', 'url'));
// load form_validation library
$this->load->library('form_validation');
}
public function Latest_news()
{
$this->form_validation->set_rules('first_content', 'First content', 'required');
$this->form_validation->set_rules('second_content', 'Second content', 'required');
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$this->load->library('upload', $config);
if (($this->form_validation->run() == FALSE )&&(!$this->upload->do_upload('filename')))
{
$this->load->view('Latest_news');
}
else
{
//insert
$data = array();
$data['first_content']=$this->input->post('first_content');
$data['second_content']=$this->input->post('second_content');
$data['filename']=$this->input->post('filename');
//Transfering data to Model
$this->Contact_model->latest_news($data);
//Redirecting to success page
redirect(site_url('Home/Latest_news'));
}
}
?>
<?php
class Contact_model extends CI_Model
{
function latest_news($data)
{
//saving records
$this->db->insert('latest_news', $data);
}
}
?>
<?php echo form_open(); ?>
<div style="padding-top:10%; padding-left:30%">
<div>
<textarea name="first_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("first_content");?></span>
</div><br>
<div>
<textarea name="second_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("second_content");?></span>
</div><br>
<div>
<input type="file" name="filename">
<span><?php echo form_error("filename");?></span>
</div><br>
<button type="submit" class="btn btn-default">Submit</button>
</div>
</form>
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Home extends CI_Controller {
public function __construct()
{
parent::__construct();
//load database libray manually
$this->load->database();
//load Model
$this->load->model('Contact_model');
// load form and url helpers
$this->load->helper(array('form', 'url'));
// load form_validation library
$this->load->library('form_validation');
}
public function Latest_news()
{
$this->form_validation->set_rules('first_content', 'First content', 'required');
$this->form_validation->set_rules('second_content', 'Second content', 'required');
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$this->load->library('upload', $config);
if (($this->form_validation->run() == FALSE )&&(!$this->upload->do_upload('filename')))
{
$this->load->view('Latest_news');
}
else
{
//insert
$data = array();
$data['first_content']=$this->input->post('first_content');
$data['second_content']=$this->input->post('second_content');
$data['filename']=$this->input->post('filename');
//Transfering data to Model
$this->Contact_model->latest_news($data);
//Redirecting to success page
redirect(site_url('Home/Latest_news'));
}
}
?>
<?php
class Contact_model extends CI_Model
{
function latest_news($data)
{
//saving records
$this->db->insert('latest_news', $data);
}
}
?>
<?php echo form_open(); ?>
<div style="padding-top:10%; padding-left:30%">
<div>
<textarea name="first_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("first_content");?></span>
</div><br>
<div>
<textarea name="second_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("second_content");?></span>
</div><br>
<div>
<input type="file" name="filename">
<span><?php echo form_error("filename");?></span>
</div><br>
<button type="submit" class="btn btn-default">Submit</button>
</div>
</form>
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Home extends CI_Controller {
public function __construct()
{
parent::__construct();
//load database libray manually
$this->load->database();
//load Model
$this->load->model('Contact_model');
// load form and url helpers
$this->load->helper(array('form', 'url'));
// load form_validation library
$this->load->library('form_validation');
}
public function Latest_news()
{
$this->form_validation->set_rules('first_content', 'First content', 'required');
$this->form_validation->set_rules('second_content', 'Second content', 'required');
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$this->load->library('upload', $config);
if (($this->form_validation->run() == FALSE )&&(!$this->upload->do_upload('filename')))
{
$this->load->view('Latest_news');
}
else
{
//insert
$data = array();
$data['first_content']=$this->input->post('first_content');
$data['second_content']=$this->input->post('second_content');
$data['filename']=$this->input->post('filename');
//Transfering data to Model
$this->Contact_model->latest_news($data);
//Redirecting to success page
redirect(site_url('Home/Latest_news'));
}
}
?>
<?php
class Contact_model extends CI_Model
{
function latest_news($data)
{
//saving records
$this->db->insert('latest_news', $data);
}
}
?>
<?php echo form_open(); ?>
<div style="padding-top:10%; padding-left:30%">
<div>
<textarea name="first_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("first_content");?></span>
</div><br>
<div>
<textarea name="second_content" rows="4" cols="50"></textarea>
<span><?php echo form_error("second_content");?></span>
</div><br>
<div>
<input type="file" name="filename">
<span><?php echo form_error("filename");?></span>
</div><br>
<button type="submit" class="btn btn-default">Submit</button>
</div>
</form>
提交
$this->upload->display_errors（“”，“”）和验证错误（）先生，您是否可以编辑我的代码使用而不是
。然后上传文件并使用$\u FILES['file']['filename']
测试您的请求，这将帮助您识别错误等。可能重复的请不要发布重复的问题。你的第一个相同的问题已经有了一个有效的答案。正确地实施它取决于您。