Returning warning with output in codeigniter - codeigniter

getting warning with the output i cudnt find the reason please help me in this
**Controller file form_ctrl.php**
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class form_ctrl extends CI_Controller {
public function index()
{
//$this->load->view('welcome_message');
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->load->model('data_model');
//$this->form_validation->set_rules('name', 'Username', 'required');
$this->form_validation->set_rules('name', 'name','required|min_length[5]|max_length[12]');
$this->form_validation->set_rules('pass', 'Password', 'required',
array('required' => 'You must provide a %s.')
);
$this->form_validation->set_rules('email', 'Email', 'required');
$this->form_validation->set_rules('mobile', 'Mobile', 'required');
$this->form_validation->set_rules('address', 'Address','required|min_length[5]');
if ($this->form_validation->run() == FALSE)
{
$this->load->view('table');
}
else
{
$this->load->view('results');
$name=$this->input->post('name');
$pass=$this->input->post('pass');
$email=$this->input->post('email');
$mobile=$this->input->post('mobile');
$address=$this->input->post('address');
$data = array(
'name' =>$name ,
'pass' => $pass,
'email' => $email,
'mobile' => $mobile,
'address' => $address
);
$this->data_model->insert('form', $data);
$this->load->model('data_model');
$val=$this->data_model->emp_getall();
$data['query']=$val;
//print_r($data);exit;
$this->load->view('results',$data);
}
}
}
**model file data_model.php**
<?php
class Data_model extends CI_Model {
function __construct() {
parent::__construct ();
}
public function insert($tableName,$data){
return $this->db->insert($tableName, $data);
}
function emp_getall()
{
$this->load->database();
$query=$this->db->get('form');
if($query->num_rows() > 0) {
$results = $query->result();
}
return $results;
}
}
?>
**view file results.php**
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<table width="100%" border="1px">
<tr>
<td>Name</td>
<td>Email</td>
<td>Mobile</td>
<td>Address</td>
<td>Action</td>
</tr>
<?php
foreach ($query as $val) {
?>
<tr>
<td><?php echo $val->name; ?></td>
<td><?php echo $val->email; ?></td>
<td><?php echo $val->mobile;?></td>
<td><?php echo $val->address; ?></td>
<td>Edit||link</td>
</tr>
<?php } ?>
</table>
</body>
</html>
problem is that when m getting the results from view it showing me the warning with the result:
first warning:
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: query
Filename: views/results.php
Line Number: 16
second warning:
A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: views/results.php
Line Number: 16
and page also not redirecting to the next url that is results.php.what is the issue in this code y m getting warning and why page is not redirecting

You have loaded view page twice in the same controller
$this->load->view('results');
And
$this->load->view('results',$data);
Remove the first one
$this->load->view('results',$data);

Try changing query to results!!!
and also use error_reporting(0);(in controller inside function __construct)
foreach ($results as $val)

Related

Ion Auth profile page

I would like a step by step tutorial on how to create a profile page for ion auth codeigniter.
When a logged in user clicks a link User profile link, it opens a user profile page and retrieves all the details of the user in a form so the user can update. I would this to be for the admin users.
Thank you :)
I ended up doing it this way :
below controller :
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class User extends MY_Controller {
function __construct() {
parent::__construct();
$this->load->library('ion_auth');
}
public function index() {
}
public function login() {
if ($this->input->post()) {
$this->load->library('form_validation');
$this->form_validation->set_rules('identity', 'Identity', 'required');
$this->form_validation->set_rules('password', 'Password', 'required');
$this->form_validation->set_rules('remember', 'Remember me', 'integer');
if ($this->form_validation->run() === TRUE) {
$remember = (bool) $this->input->post('remember');
if ($this->ion_auth->login($this->input->post('identity'), $this->input->post('password'), $remember)) {
redirect('dashboard', 'refresh');
} else {
$this->session->set_flashdata('message', $this->ion_auth->errors());
redirect('admin/user/login', 'refresh');
}
}
}
$data['main_content'] = 'admin/login';
$this->load->view('includes/template', $data);
}
public function logout() {
$this->ion_auth->logout();
redirect('admin/user/login', 'refresh');
}
public function profile() {
$user = $this->ion_auth->user()->row();
//print_r($user);
$this->data['user'] = $user;
//var_dump($user);
$this->load->library('form_validation');
$this->form_validation->set_rules('first_name', 'First name', 'trim');
$this->form_validation->set_rules('last_name', 'Last name', 'trim');
$this->form_validation->set_rules('company', 'Company', 'trim');
$this->form_validation->set_rules('phone', 'Phone', 'trim');
if ($this->form_validation->run() === FALSE) {
$this->load->view('admin/edit_profile', $this->data);
} else {
$data = array(
'first_name' => $this->input->post('first_name'),
'last_name' => $this->input->post('last_name'),
'company' => $this->input->post('company'),
'phone' => $this->input->post('phone')
);
if (strlen($this->input->post('password')) >= 6)
$new_data['password'] = $this->input->post('password');
$this->ion_auth->update($user->id, $data);
redirect('dashboard', 'refresh');
}
//$this->load->view('admin/edit_profile', $data);
}
}
then the view :
<h1><?php echo lang('edit_user_heading');?></h1>
<p>
<?php echo lang('edit_user_fname_label', 'first_name');?> <br />
<?php echo form_input($first_name);?>
</p>
<p>
<?php echo lang('edit_user_lname_label', 'last_name');?> <br />
<?php echo form_input($last_name);?>
</p>
<p>
<?php echo lang('edit_user_company_label', 'company');?> <br />
<?php echo form_input($company);?>
</p>
<p>
<?php echo lang('edit_user_phone_label', 'phone');?> <br />
<?php echo form_input($phone);?>
</p>
<p>
<?php echo lang('edit_user_password_label', 'password');?> <br />
<?php echo form_input($password);?>
</p>
<p>
<?php echo lang('edit_user_password_confirm_label', 'password_confirm');?><br />
<?php echo form_input($password_confirm);?>
</p>
<?php if ($this->ion_auth->is_admin()): ?>
<h3><?php echo lang('edit_user_groups_heading');?></h3>
<?php foreach ($groups as $group):?>
<label class="checkbox">
<?php
$gID=$group['id'];
$checked = null;
$item = null;
foreach($currentGroups as $grp) {
if ($gID == $grp->id) {
$checked= ' checked="checked"';
break;
}
}
?>
<input type="checkbox" name="groups[]" value="<?php echo $group['id'];?>"<?php echo $checked;?>>
<?php echo htmlspecialchars($group['name'],ENT_QUOTES,'UTF-8');?>
</label>
<?php endforeach?>
<?php endif ?>
<?php echo form_hidden('id', $user->id);?>
<?php echo form_hidden($csrf); ?>
<p><?php echo form_submit('submit', lang('edit_user_submit_btn'));?></p>

A PHP Error was encountered Severity: Notice Message: Undefined property: Site::$site_model

A PHP Error was encountered
Severity: Notice
Message: Undefined property: Site::$site_model
Filename: controllers/site.php
Line Number: 13
Site Controller site.php
Fatal error: Call to a member function delete_row() on a non-object in
C:\xampp\htdocs\login\application\controllers\site.php on line 13
My controller->Site.php
<?php
class Site extends CI_Controller{
function __construct(){
parent::__construct();
$this->is_logged_in();
}
function delete(){
$this->site_model->delete_row();
$this->index();
}
function members_area(){
$this->load->model('patient_model');
$data['records'] = $this->patient_model->getAll();
$this->load->view('members_area', $data);
}
function add(){
$data['main_content'] = 'patient_form';
$this->load->view('includes/template',$data);
}
function is_logged_in(){
$is_logged_in = $this->session->userdata('is_logged_in');
if(!isset($is_logged_in) || $is_logged_in != true){
echo 'Your don\'t have permission to access this page. Login';
die();
}
}
}
My model -> site_model.php
class Site_model extends CI_Model{
function get_records(){
$query = $this->db->get('patient');
return $query->result();
}
function delete_row(){
$this->db->where('id', $this->uri->segment(3));
$this->db->delete('patient');
}
function create_member(){
$new_member_insert_data = array(
'fname' => $this->input->post('fname'),
'lname' => $this->input->post('lname'),
'email' => $this->input->post('email'),
'address' => $this->input->post('address'),
'contact' => $this->input->post('contact'),
'remarks' => $this->input->post('remarks')
);
$insert = $this->db->insert('patient', $new_member_insert_data);
return $insert;
}
}
My view-> members_area.php
<?php $this->load->view('includes/header');?>
<div id="main">
Welcome Back, <u><?php echo $this->session->userdata('username'); ?>!</u>
<h3>Vision Eye Medical Center Patient Information</h3>
<div id="overflow">
<table class="features-table">
<thead>
<tr>
<td>Patient Name</td>
<td>Email</td>
<td>Address</td>
<td>Contact</td>
<td>Remarks</td>
<td>Action</td>
</tr>
</thead>
<tfoot>
<tr>
<td></td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
<td>-</td>
</tr>
</tfoot>
<tbody>
<?php foreach($records as $row): ?>
<tr>
<td><?php echo $row->fname;?>
<?php echo $row->lname;?>
</td>
<td><?php echo $row->email;?></td>
<td><?php echo $row->address;?></td>
<td><?php echo $row->contact;?></td>
<td><?php echo $row->remarks;?></td>
<td>View|<?php echo anchor("site/delete/$row->id",'delete');?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
<?php echo form_open();?>
<?php echo anchor('patient/add', 'Add new Data'); ?><?php echo anchor('login/logout', 'Logout'); ?><br>
<?php echo form_close();?>
</div>
<?php $this->load->view('includes/footer');?>
It seems you are not loading your "site model" anywhere in code you can do following:
autoload it in autoload file.
load your model either in constructor of controller, or load it whenever needed by using this line $this->load->model('site_model');
More information can be found here.
You need to load model in your controller.
class Site extends CI_Controller{
function __construct(){
parent::__construct();
$this->is_logged_in();
$this->load->model('site_model'); //Load site_model
........
In somecase it happens when you don't extract your form data to the model. Try extract($_POST) in your model and don't forget to load the model properly.
P.s.:this was the solution for my error

How do I get domPDF to display my codeigniter view correctly

I feel there is a small step that I am missing that apparently everyone on the other related questions understands.
I have created a simple CI 2 view, controller and model, shown below:
I have installed dompdf into the helpers folder like so:
applications/helpers/dompdf
applications/helpers/dompdf/dompdf_help.php
What I want to happen is when user clicks the submit button on the view page, send form data to the db, then get a pdf of that filled in form.
Between getting underdefined var errors or nothing at all, except for the data going to db, I can't see what I am missing.
Could some please guide me? What am I not getting here?
View
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>test pdf</title>
</head>
<body>
<?php // Change the css classes to suit your needs
$attributes = array('class' => '', 'id' => '');
echo form_open('quicksubmit', $attributes); ?>
<p>
<label for="title">Title <span class="required">*</span></label>
<?php echo form_error('title'); ?>
<?php // Change the values in this array to populate your dropdown as required ?>
<?php $options = array(
'' => 'Please Select',
'Mrs' => 'Mrs',
'Miss' => 'Miss',
'Ms' => 'Ms',
'Mr' => 'Mr',
); ?>
<br /><?php echo form_dropdown('title', $options, set_value('title'))?>
</p>
<p>
<label for="first_name">First Name</label>
<?php echo form_error('first_name'); ?>
<br /><input id="first_name" type="text" name="first_name" maxlength="100" value="<?php echo set_value('first_name'); ?>" />
</p>
<p>
<label for="last_name">Last Name <span class="required">*</span></label>
<?php echo form_error('last_name'); ?>
<br /><input id="last_name" type="text" name="last_name" maxlength="100" value="<?php echo set_value('last_name'); ?>" />
</p>
<p>
<label for="branch">Branch</label>
<?php echo form_error('branch'); ?>
<?php // Change the values in this array to populate your dropdown as required ?>
<?php $options = array(
'' => 'Please Select',
'Branch 1' => 'Branch One',
'Branch 2' => 'Branch Two',
); ?>
<br /><?php echo form_dropdown('branch', $options, set_value('branch'))?>
</p>
<p>
<label for="zip">Zip</label>
<?php echo form_error('zip'); ?>
<br /><input id="zip" type="text" name="zip" maxlength="7" value="<?php echo set_value('zip'); ?>" />
</p>
<p>
<?php echo form_submit( 'submit', 'Submit'); ?>
</p>
<?php echo form_close(); ?>
</body>
</html>
Controller
<?php
class Quicksubmit extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->library('form_validation');
$this->load->database();
$this->load->helper('form');
$this->load->helper('url');
$this->load->model('quicksubmit_model');
}
function index()
{
$this->form_validation->set_rules('title', 'Title', 'required|trim|xss_clean|max_length[50]');
$this->form_validation->set_rules('first_name', 'First Name', 'trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('last_name', 'Last Name', 'required|trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('branch', 'Branch', 'trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('zip', 'Zip', 'trim|xss_clean|is_numeric|max_length[7]');
$this->form_validation->set_error_delimiters('<br /><span class="error">', '</span>');
if ($this->form_validation->run() == FALSE) // validation hasn't been passed
{
$this->load->view('quicksubmit_view');
}
else // passed validation proceed to post success logic
{
// build array for the model
$this->pdf($output);
$form_data = array(
'title' => set_value('title'),
'first_name' => set_value('first_name'),
'last_name' => set_value('last_name'),
'branch' => set_value('branch'),
'zip' => set_value('zip')
);
// run insert model to write data to db
if ($this->quicksubmit_model->SaveForm($form_data) == TRUE) // the information has therefore been successfully saved in the db
{
redirect('quicksubmit/success'); // or whatever logic needs to occur
}
else
{
echo 'An error occurred saving your information. Please try again later';
// Or whatever error handling is necessary
}
}
}
function success()
{
redirect(base_url(),'refresh');
/*echo 'this form has been successfully submitted with all validation being passed. All messages or logic here. Please note
sessions have not been used and would need to be added in to suit your app';*/
}
function pdf()
{
$this->load->helper(array('dompdf', 'file'));
// page info here, db calls, etc.
$html = $this->load->view('quicksubmit_view', $data, true);
pdf_create($html, 'filename');
/*or
$data = pdf_create($html, '', false);
write_file('name', $data);*/
//if you want to write it to disk and/or send it as an attachment
}
}
?>
Model
<?php
class Quicksubmit_model extends CI_Model {
function __construct()
{
parent::__construct();
}
// --------------------------------------------------------------------
/**
* function SaveForm()
*
* insert form data
* #param $form_data - array
* #return Bool - TRUE or FALSE
*/
function SaveForm($form_data)
{
$this->db->insert('quicksubmit', $form_data);
if ($this->db->affected_rows() == '1')
{
return TRUE;
}
return FALSE;
}
}
?>
dompdf_help.php file
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
function pdf_create($html, $filename='', $stream=TRUE)
{
require_once("dompdf/dompdf_config.inc.php");
$dompdf = new DOMPDF();
$dompdf->load_html($html);
$dompdf->render();
if ($stream) {
$dompdf->stream($filename.".pdf");
} else {
return $dompdf->output();
}
}
?>
you were nearly there!
It is probably better to store dompdf in the third_party folder, and it is not a code igniter helper. - see the path i store it in in the constructor. Then it is always available.
Also, it is probably better to do the 'work' of the program in the model, so this includes making PDFs etc.
don't use a ?> at the end of your code.
i modded your code to work, and verified it did work. it simply saves a file named tmp/name.pdf. I am sure you can work out the rest. i did comment out the database loader because that wasn't needed for me to test the code.
see enc.
<?php
class Quicksubmit extends CI_Controller {
function __construct()
{
parent::__construct();
$this->load->library('form_validation');
//$this->load->database();
$this->load->helper('form');
$this->load->helper('url');
$this->load->helper('file');
$this->load->model('quicksubmit_model');
global $_dompdf_show_warnings;global $_dompdf_debug;global $_DOMPDF_DEBUG_TYPES;global $_dompdf_warnings;$_dompdf_show_warnings = FALSE;
require_once(realpath(APPPATH."third_party/dompdf")."/dompdf_config.inc.php"); // remember that the constant DOMPDF_TEMP_DIR may need to be changed.
spl_autoload_register('DOMPDF_autoload');
}
function index()
{
$this->form_validation->set_rules('title', 'Title', 'required|trim|xss_clean|max_length[50]');
$this->form_validation->set_rules('first_name', 'First Name', 'trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('last_name', 'Last Name', 'required|trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('branch', 'Branch', 'trim|xss_clean|max_length[100]');
$this->form_validation->set_rules('zip', 'Zip', 'trim|xss_clean|is_numeric|max_length[7]');
$this->form_validation->set_error_delimiters('<br /><span class="error">', '</span>');
if ($this->form_validation->run() == FALSE) // validation hasn't been passed
{
$this->load->view('quicksubmit_view');
}
else // passed validation proceed to post success logic
{
// build array for the model
$form_data = array(
'title' => set_value('title'),
'first_name' => set_value('first_name'),
'last_name' => set_value('last_name'),
'branch' => set_value('branch'),
'zip' => set_value('zip')
);
$this->pdf($form_data);
// run insert model to write data to db
if ($this->quicksubmit_model->SaveForm($form_data) == TRUE) // the information has therefore been successfully saved in the db
{
redirect('quicksubmit/success'); // or whatever logic needs to occur
}
else
{
echo 'An error occurred saving your information. Please try again later';
// Or whatever error handling is necessary
}
}
}
function success()
{
redirect(base_url(),'refresh');
/*echo 'this form has been successfully submitted with all validation being passed. All messages or logic here. Please note
sessions have not been used and would need to be added in to suit your app';*/
}
function pdf($data)
{
$dompdf = new DOMPDF();
$html = $this->load->view('quicksubmit_view', $data, true);
$dompdf->set_paper('a4','portrait');
$dompdf->load_html($html);
$dompdf->render();
$pdf = $dompdf->output();
write_file('tmp/name.pdf', $pdf);
}
}

Codeigniter: Not inserting data in table

Update: It is solved ..
For some reason, the data is not getting inserted into the table. It is however being posted from the form as I could see with var dump, but further than that, won't do. So, here are the 3 modules. It is a very simple test scheme: Just a form with two fields, you press Submit and should be inserted. (I can do all that in ordinary PHP with one page, but, the MVC frameworks are a nightmare in this regard, you write about 30 times more code than you would need in procedural.
<?php
class Inserting_controller extends CI_Controller {
public function __construct()
{
parent::__construct();
$this->load->model('Inserting_model');
}
public function index ()
{
$this->load->view('inserting_view');
}
// Controller
public function insert()
{
$data = array(
'username' => $this->input->post('username', TRUE),
'password' => sha1($this->input->post('password', TRUE)
));
var_dump($data); // We do get the data posted
exit;
$this->Inserting_model->insertdata($data); // this should forward them to the Model
}
}
?>
==============
MODEL
<?php
class Inserting_model extends CI_Model{
function __construct()
{
// Call the Model constructor
parent::__construct();
$this->load->database();
}
public function insertdata($data)
{
$this->db->insert('users', $data);
}
}
?>
========
VIEW
<div id="inserting_form">
<?php echo form_open('index.php/Inserting_controller/insert/'); ?>
<ul>
<li>
<label>Username</label>
<div><?php echo form_input(array('id' => 'username', 'name' => 'username')); ?></div>
</li>
<li>
<label>Password</label>
<div><?php echo form_password(array('id' => 'password', 'name' => 'password')); ?></div>
</li>
<li><?php echo validation_errors();?></li>
<li><?php echo form_submit(array('name' =>'submit'),'Insert');?> </li>
</ul>
<?php echo form_close(); ?>
</div>
Blushing :/
On writing the debugging code, I forgot to delete the exit; thus, the program exited right after that ....

Insert in to database using codeigniter

HI
i want to insert data using form in CI but i am facing the problem
Here is my model code
function add_form() {
$this->load->database();
$id = $this->input->post('id');
$name = $this->input->post('name');
$age = $this->input->post('age');
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age'),
);
$this->db->insert('user',$data);
}
Here is my controller code
function simpleform() {
$this->load->helper('form');
$this->load->helper('html');
$this->load->model('welcomedb_model');
if( $this->input->post('submit') ) {
$this->welcomedb_model->add_form();
}
$this->load->view('welcomedb_view');
}
and here is my view code
<?php echo form_open('welcomedb/submit'); ?>
<? echo $name; ?>:
<? echo form_input('name'); ?>
</br>
<? echo $age; ?>:
<? echo form_input('age'); ?>
</br>
<?php echo form_submit('submit', 'Submit'); ?>
<?php echo form_close(); ?>
Thanks for your help
Your form is submitting to welcomedb/submit, but your controller appears to be at welcomedb/simpleform... maybe you need to change that.
Otherwise, there doesn't appear to be anything wrong.
Probably:
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age'),
);
Remove comma from the last element (age) like this:
$data = array(
'name' => $this->input->post('name'),
'age' => $this->input->post('age')
);
and always dump error.
Best way is to do these code ......
First conifg the autoload and database.
into autoload:$autoload['libraries'] = array('database');
$autoload['helper'] = array('url','form','file');
Into controller
<?php
class CDemo extends CI_Controller
{
function index()
{
$this->load->view('VDemo');
}
function save()
{
$this->load->model('MDemo');
if($this->input->post('submit'))
{
$this->MDemo->process();
}
redirect('CDemo');
}
}
?>
Into Model
<?php
class MDemo extends CI_Model
{
function process()
{
$Id = $this->input->post('Id');
$Name = $this->input->post('Name');
$data = array(
'Id'=>$Id,
'Name'=>$Name
);
$this->db->insert('test',$data);
}
}
?>
Into View
<html>
<head>
<title>DEMO</title>
</head>
<body>
<h1>Form Biodata</h1>
<?php
echo form_open('CDemo/save', array('name' => 'VDemo'));
?>
<table>
<tr>
<td>Id :</td>
<td><input type="text" name="Id"></input></td>
</tr>
<tr>
<td>Name :</td>
<td><input type="text" name="Name"></input></td>
</tr>
<tr>
<td><input type="submit" name="submit" value="submit"></input></td>
</tr>
</table>
<?php
echo form_close();
?>
<textarea rows="" cols="">Hello</textarea>
</body>
</html>

Resources