[eluser]anyamanggar[/eluser]
please help me, I'm just learning codeigniter. I'm trying to create image gallery using a database to store the paths and use uploads folder for storing pictures and managed to do that thanks to the discussions on this forum, but I do not just want to keep it but want to display it as well. roughly can help me.
for save to folder uploads, there it is..
admin.php (controller)
Code:
<?php
class Admin extends CI_Controller {
public function __construct()
{
parent::__construct();
// Your own constructor code
}
function index() {
$this->load->model('admin_model');
$data = array();
if($query = $this->admin_model->retrieve()) {
$data['records'] = $query;
}
$data['title'] = "Admin";
$this->load->view('panelview', $data);
}
function create() {
if ($_POST) {
$save = array(
'title' => $this->input->post('title'),
'contents' => $this->input->post('contents')
);
$config = array(
'upload_path' => 'uploads/',
'allowed_types' => 'gif|jpeg|jpg|png',
'max_size' => '5120' // 5MB
);
$this->load->library('upload', $config);
$this->upload->initialize($config);
if ($this->upload->do_upload()) {
$data = array(
'upload_data' => $this->upload->data()
);
$file_name = $data['upload_data']['file_name'];
$save['img_path'] = $file_name;
}
$this->load->model('admin_model');
$this->admin_model->create($save, $data);
}
$data['title'] = "Add News";
$this->load->view('addnews', $data);
if($_POST != NULL) {
redirect('../admin/');
}
}
function delete() {
$this->admin_model->delete();
$this->index();
}
function update($id) {
if ($_POST) {
$save = array(
'title' => $this->input->post('title'),
'contents' => $this->input->post('contents')
);
$this->admin_model->update($save, $id);
}
$data['news'] = $this->admin_model->get($id);
$data['title'] = "Update";
$this->load->view('editnews', $data);
if($_POST != NULL) {
redirect('../admin/');
}
}
}
admin_model.php
Code:
<?php
class Admin_model extends CI_Model {
function __construct()
{
parent::__construct();
}
function create($data) {
$this->db->insert('data', $data);
}
function retrieve() {
$this->db->order_by("id", "desc");
$query = $this->db->get('data');
return $query->result();
}
function update($data, $id) {
$this->db->where('id', $id);
$this->db->update('data', $data);
}
function delete() {
$this->db->where('id', $this->uri->segment(3));
$this->db->delete('data');
}
function get($id) {
return $this->db->get_where('data', array('id' => $id))->row();
}
}
panelview.php
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title><?php echo $title; ?></title>
<meta http-equiv="Content-Type" content="text/html; charset-UTF-8">
<style type="text/css">
body {font-family: sans-serif;}
#form {width: 675px; margin: auto; border: 2px solid #000; padding: 10px;}
</style>
</head>
<body>
<h1 align="center">Add News</h1>
<div id="form">
<?php
echo form_open_multipart('../admin/create');
echo "<label>Title:</label><br />";
echo form_input('title') . "<br /><br />";
echo "<label>Image:</label><br />";
echo form_upload('userfile') . "<br /><br />";
echo "<label>Content:</table><br />";
echo form_textarea('contents') . "<br /><br />";
echo form_submit('', 'Submit');
echo form_close();
?>
</div>
</body>
</html>
