I am already using codeigniter uploading class somewhere else with no issues to upload pdf files. Now, I am trying to implement a basic image uploader. This is my controller's code:
class Upload_image extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->model('queries_model');
$this->load->helper(array('form', 'url'));
$this->load->library(array('form_validation', 'session', 'common'));
}
function index()
{
if ($this->session->userdata('logged_in'))
{
$id = $this->input->get('id');
$is_image = $this->input->get('is_image');
$data['title'] = ucfirst('Subir imagen');
$pck_info = $this->queries_model->get_excursion_by_id($id, 1);
$this->load->view('admin/common/header', $data);
$this->load->view('admin/upload_image', array('error' => ' ', 'pck_name' => $pck_info[0]->title, 'is_image' => $is_image));
$this->load->view('admin/common/footer');
}
else
{
redirect('admin/login', 'refresh');
}
}
function do_image_upload()
{
$config['upload_path'] = './assets/img/most-popular';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$config['overwrite'] = true;
$this->load->library('upload', $config);
if ( ! $this->upload->do_image_upload())
{
$error = array('error' => $this->upload->display_errors('<div class="alert alert-danger alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>', '</div>'));
$data['title'] = ucfirst('Subir información');
$this->load->view('admin/common/header', $data);
$this->load->view('admin/upload_image', $error);
$this->load->view('admin/common/footer');
}
else
{
$this->load->view('admin/common/header', $data);
$this->load->view('admin/common/upload_success');
$this->load->view('admin/common/footer');
}
}
}
This is what I get
( ! ) Fatal error: Call to undefined method CI_Upload::do_image_upload() in C:\wamp\www\aguasprofundas\application\controllers\admin\upload_image.php on line 43
Call Stack
# Time Memory Function Location
1 0.0000 148816 {main}( ) ..\index.php:0
2 0.0020 184888 require_once( 'C:\wamp\www\aguasprofundas\system\core\CodeIgniter.php' ) ..\index.php:202
3 0.0320 1717016 call_user_func_array:{C:\wamp\www\aguasprofundas\system\core\CodeIgniter.php:359} ( ) ..\CodeIgniter.php:359
4 0.0320 1717208 Upload_image->do_image_upload( ) ..\CodeIgniter.php:359
I been reading some posts about case sensitive, but I do not think this is the case. Any help will be more than welcome.
Thanks!
if ( ! $this->upload->do_image_upload())
should be
if ( ! $this->upload->do_upload())
Related
I try different methods but it's not working.
function download($id)
{
$this->load->helper('download');
$fileinfo = $this->profile_model->download($id);
$file = 'uploads/'.$fileinfo['file_name'];
force_download($file, NULL);
}
public 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);
if ( ! $this->upload->do_upload('userfile'))
{
$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', $data);
}
}
}
?>
profilemodel.php
public function download($id)
{
$query = $this->db->get_where('upload_cv',array('id'=>$id));
return $query->row_array();
}
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Profile_controller::$profile_model
Filename: controllers/profile_controller.php
Line Number: 137
Backtrace:
File:
E:\xampp\htdocs\jobportal\application\controllers\profile_controller.php
Line: 137 Function: _error_handler
File: E:\xampp\htdocs\jobportal\index.php Line: 315 Function:
require_once.
A PHP Error was encountered Severity: Error
Message: Call to a member function download() on null
Filename: controllers/profile_controller.php
Line Number: 137
Backtrace:
The error says
Undefined property: Profile_controller::$profile_model
which means you are using in your controller Profile_controller $this->$profile_model either without having loaded the model:
$this->load->model('Profile_model');
or either the function load(), the class or the filename do not start with a capitalized P.
as a result, you get the 2nd error
Call to a member function download() on null
i am using simple ci file uploading class , it works fine on localserver but when shifting it to production server it does not work , it simply says page not responding ..
Can any one help on this ..
Please check my code
<?php
class Upload extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
}
public function index()
{
$this->load->view('upload_form', array('error' => ' ' ));
}
public function do_upload()
{
$config['upload_path'] = './assets/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 100;
$config['max_width'] = 1024;
$config['max_height'] = 768;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('userfile'))
{
$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);
}
}
}
?>
You’ll need a destination directory for your uploaded images set file permissions to 777.
In view
<?php echo form_open_multipart('welcome/do_upload');?>
<input type="file" name="userfile" size="20" />
In controler
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';
$config['overwrite'] = TRUE;
$config['encrypt_name'] = FALSE;
$config['remove_spaces'] = TRUE;
if ( ! is_dir($config['upload_path']) ) die("THE UPLOAD DIRECTORY DOES NOT EXIST");
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('userfile')) {
echo 'error';
} else {
return array('upload_data' => $this->upload->data());
}
}
And I call this function like this
$this->data['data'] = $this->do_upload();
and view this image:
<ul>
<?php foreach ($data['upload_data'] as $item => $value):?>
<li><?php echo $item;?>: <?php echo $value;?></li>
<?php endforeach; ?>
</ul>
I don't know what's the error.
It seems the problem is you send the form request to welcome/do_upload, and call the Welcome::do_upload() method in another one by $this->do_upload().
Hence when you call the $this->do_upload(); within your second method, the $_FILES array would be empty.
And that's why var_dump($data['upload_data']); returns NULL.
If you want to upload the file from welcome/second_method, send the form request to the welcome/second_method where you call $this->do_upload();.
Then change the form helper function (within the View) as follows1:
// Change the 'second_method' to your method name
echo form_open_multipart('welcome/second_method');
File Uploading with CodeIgniter
CodeIgniter has documented the Uploading process very well, by using the File Uploading library.
You could take a look at the sample code in the user guide; And also, in order to get a better understanding of the uploading configs, Check the Config items Explanation section at the end of the manual page.
Also there are couple of articles/samples about the file uploading in CodeIgniter, you might want to consider:
http://code.tutsplus.com/tutorials/how-to-upload-files-with-codeigniter-and-ajax--net-21684
http://runnable.com/UhIc93EfFJEMAADX/how-to-upload-file-in-codeigniter
http://jamshidhashimi.com/image-upload-with-codeigniter-2/
http://code.tutsplus.com/tutorials/how-to-upload-files-with-codeigniter-and-ajax--net-21684
http://hashem.ir/CodeIgniter/libraries/file_uploading.html (CodeIgniter 3.0-dev User Guide)
Just as a side-note: Make sure that you've loaded the url and form helper functions before using the CodeIgniter sample code:
// Load the helper files within the Controller
$this->load->helper('form');
$this->load->helper('url');
// Load the helper files within the application/config/autoload
$autoload['helper'] = array('form', 'url');
1. The form must be "multipart" type for file uploading. Hence you should use `form_open_multipart()` helper function which returns:
``
Simple Image upload in codeigniter
Find below code for easy image upload:
public function doupload()
{
$upload_path="https://localhost/project/profile"
$uid='10'; //creare seperate folder for each user
$upPath=upload_path."/".$uid;
if(!file_exists($upPath))
{
mkdir($upPath, 0777, true);
}
$config = array(
'upload_path' => $upPath,
'allowed_types' => "gif|jpg|png|jpeg",
'overwrite' => TRUE,
'max_size' => "2048000",
'max_height' => "768",
'max_width' => "1024"
);
$this->load->library('upload', $config);
if(!$this->upload->do_upload('userpic'))
{
$data['imageError'] = $this->upload->display_errors();
}
else
{
$imageDetailArray = $this->upload->data();
$image = $imageDetailArray['file_name'];
}
}
//this is the code you have to use in you controller
$config['upload_path'] = './uploads/';
// directory (http://localhost/codeigniter/index.php/your directory)
$config['allowed_types'] = 'gif|jpg|png|jpeg';
//Image type
$config['max_size'] = 0;
// I have chosen max size no limit
$new_name = time() . '-' . $_FILES["txt_file"]['name'];
//Added time function in image name for no duplicate image
$config['file_name'] = $new_name;
//Stored the new name into $config['file_name']
$this->load->library('upload', $config);
if (!$this->upload->do_upload() && !empty($_FILES['txt_file']['name'])) {
$error = array('error' => $this->upload->display_errors());
$this->load->view('production/create_images', $error);
} else {
$upload_data = $this->upload->data();
}
Change the code like this. It works perfectly:
public function uploadImageFile() //gallery insert
{
if($_SERVER['REQUEST_METHOD'] == 'POST') {
$new_image_name = time() . str_replace(str_split(' ()\\/,:*?"<>|'), '',
$_FILES['image_file']['name']);
$config['upload_path'] = 'uploads/gallery/';
$config['allowed_types'] = 'gif|jpg|png|bmp|jpeg';
$config['file_name'] = $new_image_name;
$config['max_size'] = '0';
$config['max_width'] = '0';
$config['max_height'] = '0';
$config['$min_width'] = '0';
$config['min_height'] = '0';
$this->load->library('upload', $config);
$upload = $this->upload->do_upload('image_file');
$title=$this->input->post('title');
$value=array('title'=>$title,'image_name'=>
$new_image_name,'crop_name'=>$crop_image_name);}
$image_folder = APPPATH . "../images/owner_profile/" . $_POST ['mob_no'] [0] . $na;
if (isset ( $_FILES ['image'] ) && $_FILES ['image'] ['error'] == 0) {
list ( $a, $b ) = explode ( '.', $_FILES ['image'] ['name'] );
$b = end ( explode ( '.', $_FILES ['image'] ['name'] ) );
$up = move_uploaded_file ( $_FILES ['image'] ['tmp_name'], $image_folder . "." . $b );
$path = ($_POST ['mob_no'] [0] . $na . "." . $b);
Below code for an uploading a single file at a time.
This is correct and perfect to upload a single file.
Read all commented instructions and follow the code.
Definitely, it is worked.
public function upload_file() {
***// Upload folder location***
$config['upload_path'] = './public/upload/';
***// Allowed file type***
$config['allowed_types'] = 'jpg|jpeg|png|pdf';
***// Max size, i will set 2MB***
$config['max_size'] = '2024';
$config['max_width'] = '1024';
$config['max_height'] = '768';
***// load upload library***
$this->load->library('upload', $config);
***// do_upload is the method, to send the particular image and file on that
// particular
// location that is detail in $config['upload_path'].
// In bracks will set name upload, here you need to set input name attribute
// value.***
if($this->upload->do_upload('upload')) {
$data = $this->upload->data();
$post['upload'] = $data['file_name'];
} else {
$error = array('error' => $this->upload->display_errors());
}
}
check $this->upload->initialize($config); this works fine for me
$new_image_name = "imgName".time() . str_replace(str_split(' ()\\/,:*?"<>|'), '',
$_FILES['userfile']['name']);
$config = array();
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png|bmp|jpeg';
$config['file_name'] = $new_image_name;
$config['max_size'] = '0';
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png|mp4|jpeg';
$config['file_name'] = url_title("imgsclogo");
$config['max_size'] = '0';
$config['overwrite'] = FALSE;
$this->upload->initialize($config);
$this->upload->do_upload();
$data = $this->upload->data();
}
I have a page where user can register. He uploads a profile picture in the process. I want to limit the size but there is not much emphasis on codeigniter documentation except for $config['maxsize']. I tried the following but I don't get any messages. I set the size to 10 (KB) just for testing. Do I have to handle it somehow to get the message across to my view?
public function add_user()
{
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$config['max_size'] = '10';
//$config['max_width'] = '1024';
//$config['max_height'] = '768';
$this->load->library('upload', $config);
$fullImagePath;
if (isset($_FILES['userfile']) && !empty($_FILES['userfile']['name']))
{
if ($this->upload->do_upload('userfile'))
{
// set a $_POST value for 'image' that we can use later
...
By the way this code is in my Model.
#Chetan Wadhwa,
Are you sure the size is in Bytes(Not in KB). Refer codeigniter documentation: http://www.codeigniter.com/user_guide/libraries/file_uploading.html, must be in KB.
This Size is not in KB it is in Bytes so for 10KB you should write (10*1024) Bytes or "10240"
You don't need to handle the error message CI will take care that in this case so please follow the upload class tutorial which specified in codeIgniter userguide.
<?php
class upload extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
}
function index()
{
$this->load->view('upload_form', array('error' => ' ' ));
}
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);
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);
}
}
}
?>
I have a field of my form (which is uploading personal picture). So the user selects image from pc and submit the form. I am later on handling all posted data via:
$this->input->post()
My method for insertion into database is:
public function add_user()
{
$data = array(
'membership'=>$this->input->post('membership_type'),
'fullname'=>$this->input->post('fullname'),
'username'=>$this->input->post('username'),
'password'=>md5($this->input->post('password')),
'email'=>$this->input->post('email'),
'city'=>$this->input->post('city'));
'profilepic'=>$this->input->post('profilepic'));
$this->db->insert('members',$data);
}
Now what I want to insert in the profilepic field is the path to the image on the server. I know am doing it wrong above because this way am inserting the picture posted to profilepic. I need some correction please. Is there a function that can perform upload and return the path? but again how can I associate the upload of picture with upload of user data?
Regards,
EDIT: Tried the code provided below and got this:
A PHP Error was encountered
Severity: Notice
Message: Use of undefined constant full_path - assumed 'full_path'
Filename: models/membership_model.php
Line Number: 29
A PHP Error was encountered
Severity: Warning
Message: Cannot modify header information - headers already sent by
(output started at
/home2/xsysdeve/public_html/system/core/Exceptions.php:185)
Filename: core/Common.php
Line Number: 438
Please try this one:
public function add_user()
{
$config['upload_path'] = '/file_path/';
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$this->load->library('upload', $config);
$this->upload->do_upload('profilepic');
$data_upload_files = $this->upload->data();
$image = $data_upload_files[full_path];
$data = array(
'membership'=>$this->input->post('membership_type'),
'fullname'=>$this->input->post('fullname'),
'username'=>$this->input->post('username'),
'password'=>md5($this->input->post('password')),
'email'=>$this->input->post('email'),
'city'=>$this->input->post('city'));
'profilepic'=>$image;
$this->db->insert('members',$data);
}
For more information visit this link: http://ellislab.com/codeigniter/user-guide/libraries/file_uploading.html
You can also try using 2 CI functions and check for the POST of the textual data as well as the image validation:
class SomeForm extends CI_Controller{
function add_user() //this function is your form
{
$this->load->view('templates/header');
$this->load->view('new_form_entry', array('error' => ' ' ));
$this->load->view('templates/footer');
}
function add_user_status() //this function is your form processing
{
$config['upload_path'] = './assets/images';
$config['allowed_types'] = 'gif|jpg|png';
//$config['max_size'] = '2000';
//$config['max_width'] = '340';
//$config['max_height'] = '190';
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload())
{
//check for errors with the upload
$error = array('error' => $this->upload->display_errors());
$this->load->view('templates/header');
$this->load->view('new_form_entry', $error);
$this->load->view('templates/footer');
}
else
{
//upload the new image
$upload_data = $this->upload->data();
$image_name = $upload_data['file_name'];
if($_POST){
$data = array(
'author'=>$_POST['author'],
'name'=>$_POST['name'],
'image_thumb'=>'../assets/images/'.$image_name,
'video'=>$_POST['video'],
'title'=>$_POST['title'],
'body'=>$_POST['body'],
'created' => date('Y-m-d H:i:s')
);
//insert the new post
$this->your_database_model_name->insert_entry($data);
}
redirect(base_url().'SomeForm/index');
}
}
}