I am trying to upload the paths of the pictures for different users into at database.
I am quite new on codeigniter and I read a lot of tutorials, but I am sill struggling.
This is my controller but I don't even know how to link the image with the user session.
Here is my code:
function do_upload()
{
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|jpeg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$config['overwrite'] = false;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload())
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}else
{
$data = $this->upload->data();
$file_array = $this->upload->data('file_name');
$profile['profile_picture'] = $file_array['file_name'];
$this->db->where('username', $this->input->post('username'));
$this->db->update('users', $profile);
$this->load->view('upload_success', $data);
}
}
My database has a table called users and 'profile_picture' is the field for the path. When I upload an image, I just get all my users fields filled with the same file name.
thanks for the tips guys I solved in this way:
function do_upload(){
if($this->session->userdata('is_logged_in'))
{
$id = $this->session->userdata('id');
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|jpeg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$config['overwrite'] = false;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload())
{
$error = array('error' => $this->upload->display_errors());
$this->load->view("site_header");
$this->load->view("site_nav");
$this->load->view('upload_form', $error);
}else{
$data = $this->upload->data();
$file_array = $this->upload->data('file_name');
$profile['profile_picture'] = $file_array['file_name'];
$this->db->where('id', $id);
$this->db->update('users', $profile);
$this->load->view('upload_success', $data);
}
}else{
$this->load->view("site_header");
$this->load->view("site_nav");
$this->load->view("login_view");
$this->load->view("site_footer");
}
}
If your use has an ID, just do imagePath = /upload/avatar/'.$userID.'.jpg' or use a random filename and store it as a new field
Related
I have a problem with multiple image upload in codeigniter. I want to insert to each field in database.
I've tried to upload single a file but when I change to multiple upload, it's not working.
This is my controller to add the whole data from upload images:
public function addprod(){
$item->gambar_produk = null;
$item->thumb_produk1 = null;
$data = array(
'page' => 'addprod',
'row' => $item
);
$data['title'] = 'Form Add';
$this->load->view('admin/addprod', $data);
}
This is My Controller to add images and this is my first images controller:
$config['upload_path'] = './assets/upload/images/';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$config['max_size'] = '2400';
$config['max_width'] = '2024';
$config['max_height'] = '2024';
$this->load->library('upload', $config);
if ($this->upload->do_upload('image')){
$post['image'] = $this->upload->data('file_name');
$this->Model_product->add($post);
redirect('Product/viewprod');
} else {
$error = $this->upload->display_errors();
$this->session->flashdata('error', $error);
redirect('Product/addprod');
}
and this is my second images:
$config2['upload_path'] = './assets/upload/images/';
$config2['allowed_types'] = 'gif|jpg|png|jpeg';
$config2['max_size'] = '2400';
$config2['max_width'] = '2024';
$config2['max_height'] = '2024';
$this->load->library('upload', $config2);
if ($this->upload->do_upload('image2')){
$post['image2'] = $this->upload->data('file_name');
$this->Model_product->add($post);
redirect('Product/viewprod');
} else {
redirect('Product/addprod');
}
this is my model:
public function add($post){
$data = [
'image' => $post['image'],
'image2' => $post['image2']
];
$this->db->insert('tb_prod',$data);
}
currently I'm working with codeigniter framework but I'm confused how to resize the image. I have followed the documentation but I'm still confused. This is my code
public function create(){
//Check login
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$data['title'] = 'Create Post';
$data['categories'] = $this->BlogModel->get_categories();
$this->form_validation->set_rules('title','title','required');
$this->form_validation->set_rules('content','content','required');
if($this->form_validation->run() === FALSE){
$this->load->view('frontend/header');
$this->load->view('frontend/navbar');
$this->load->view('frontend/blog/create',$data);
$this->load->view('frontend/footer');
} else{
//Upload Image
$config['upload_path'] = './assets/images/posts/blog';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['max_width'] = '0';
$config['max_height'] = '0';
$this->load->library('upload', $config);
if(!$this->upload->do_upload()){
$errors = array('error' => $this->upload->display_errors());
$post_image = 'noimage.jpg';
}else{
$data = array('upload_data' => $this->upload->data());
$post_image = $_FILES['userfile']['name'];
}
$this->BlogModel->create_post($post_image);
//set message
$this->session->set_flashdata('post_created','Your post has been created');
redirect('blog');
}
}
Please advice how to resize the image.
Thanks!
If you want to do different things like resize the original image directly, rather than creating a thumb set create_thumb to false, and do not use new_image. The only difference between create_thumb and new_image is that new_image allows you to specify your own path and name. Whereas the most you can do with create_thumb is change the thumb_marker. Which is all in the docs...
//Upload Image
$config['upload_path'] = './assets/images/posts/blog';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['max_width'] = '0';
$config['max_height'] = '0';
$this->load->library('upload', $config);
if (!$this->upload->do_upload()) {
//$errors = array('error' => $this->upload->display_errors());
exit($this->upload->display_errors());
$post_image = 'noimage.jpg';
} else {
$up_data = $this->upload->data();
$post_image = $up_data['name'];
$config = array(); // clear prev config
$config['image_library'] = 'gd2';
$config['source_image'] = $up_data['full_path'];
$config['create_thumb'] = TRUE;
$config['thumb_marker'] = '_thumbnail';
$config['maintain_ratio'] = TRUE;
$config['width'] = 75;
$config['height'] = 50;
$this->load->library('image_lib', $config);
if(!$this->image_lib->resize()) {
exit($this->image_lib->display_errors());
}
$thumb_path = $up_data['file_path'] . $up_data['raw_name'] . $config['thumb_marker'] . $up_data['file_ext'];
}
The exits you can remove later, but leave them for debugging until you figure out a way to properly message your errors (I suggest session vars). These functions should also be moved to a model.
hi i'm trying to upload only image files using code igniter.I need to upload only png,jpg,jpeg files.but other type files also uploaded like .txt,.mp3 etc.my code is given below.please help me to solve this issue as immediately.Thanks to all in advance.
$config['upload_path'] = './avatar/';
$config['allowed_types'] = 'gif|jpeg|png|jpg';
$config['max_size'] = '1024mb';
$config['max_width'] = '3000';
$config['max_height'] = '3000';
$this->load->library('upload', $config);
if (!$this->upload->do_upload()) {
$ve['data'] = $this->upload->display_errors();
} else {
$this->upload->data();
}
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload', $config);
// Alternately you can set preferences by calling the initialize function. Useful if you auto-load the //class:
$this->upload->initialize($config);
if($this->upload->do_upload())
{
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success',$data);
}else
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('file_view', $error);
}
I think you need to send in the user file/uploaded file while trying to validate it within the if condition.
if ( ! $this->upload->do_upload('userfile'))
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else
{
$this->upload->data();
}
I just learn to save image data to database, those are filename and path. The path is appear on database, but not with filename. Whats the problem?
This is the controller,
function do_upload() {
$config['upload_path']='./uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload', $config);
$this->upload_model->upload($config);
if(!$this->upload->do_upload()){
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
} else {
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success', $data);
}
}
and the model
function upload ($config) {
$config = $this->upload->data();
$upload_data = array(
'path' => $config['full_path'],
'nama_foto' => $config['file_name']
);
$this->db->insert('tb_picture', $upload_data);
}
and the table
what should i do?
thank you before.
before reading this please try it again yourself, or try any kind of viedotutorial that is on the web http://net.tutsplus.com/sessions/codeigniter-from-scratch/
controller function should look like this
function do_upload()
{
$config['upload_path']='./uploads/'; //needs to set uploads folder CHMOD 0644
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$config['overwrite'] = FALSE;
$config['remove_spaces'] = TRUE;
$field_name = "userfile"; //name tag in our HTML form in case you want to change it
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload($field_name)) //upload happens
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else
{
//succesful upload get data from upload and use them with our model
$upload_data = $this->upload->data();
$this->upload_model->upload($upload_data);
}
}
model function
function upload ($data) {
if (empty($data) || $data === FALSE) return FALSE;
$insert_data = array(
'path' => $data['full_path'],
'nama_foto' => $data['file_name']
);
$this->db->insert('tb_picture', $insert_data);
return $this->db->insert_id(); //returns last inserted ID
}
Please note that your model was totaly "wrong" you used upload function in it, try to pass data only to it so model can process it.
$config['upload_path'] = './uploads/logo/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '0';
$config['max_width'] = '0';
$config['max_height'] = '0';
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('image_bg'))
{
//$error = array('error' => $this->upload->display_errors());
//$this->load->view('upload_form', $error);
echo 'fail';
}
else
{
//some actions
}
when i upload a file with cyrillic names, they look worse, how can I convert a file name to a windows-1251 unicode after uploading it to the server in codeigniter?
set the file name in config.
$config['file_name'] = 'image_' . time();
$config[0]['upload_path'] = './uploaded_files/banner';
$config[0]['allowed_types'] = 'gif|jpg|png';
$config[0]['file_name'] = $image_id."_ipad";
$config[0]['remove_spaces'] = TRUE;
$config[0]['overwrite'] = TRUE;
//Loading Library - File Uploading
$this->load->library('upload');
$this->upload->initialize($config[0]);
$this->upload->do_upload('banner_image_ipad');
$data = array('upload_data' => $this->upload->data());
$banner_image_ipad = $data['upload_data']['file_name'];