I am working on a basic application using the CI framework.
I have the following error:
404 Page Not Found
The page you requested was not found.
Posted below are my code files.
My Controller code:
class Contact extends CI_Controller{
function _Contact(){
parent::CI_Controller();
}
/*function main(){
$this->load->model('contact_model');
$data = $this->books_model->general();
$this->load->view('books_main',$data);
}*/
function input(){
$this->load->helper('form');
$this->load->helper('html');
$this->load->model('contact_model');
if($this->input->post('mysubmit')==true){
$this->contact_model->entry_insert();
}
$data = $this->contact_model->general();
$this->load->view('contact_input',$data);
}
}
Then in Model I have the following code:
class contact_model extends CI_Model{
function _contact_model(){
parent::Model();
$this->load->helper('url');
}
function entry_insert(){
$this->load->database();
$data = array(
'name'=>$this->input->post('title'),
'address'=>$this->input->post('author'),
'year'=>$this->input->post('year'),
);
$this->db->insert('contact',$data);
}
function general(){
$data['base'] = $this->config->item('base_url');
$data['name'] = 'Name';
$data['address'] = 'Address';
$data['year'] = 'Year';
$data['years'] = array('2007'=>'2007',
'2008'=>'2008',
'2009'=>'2009');
$data['forminput'] = 'Student Registration';
$data['fname'] = array('name'=>'name',
'size'=>30
);
$data['faddress'] = array('name'=>'address',
'size'=>30
);
return $data;
}
}
Finally, my View:
<html>
<head>
</head>
<body>
<div id="header">
<?php $this->load->view('contact_header'); ?>
</div>
<?php echo heading($forminput,3) ?>
<?php echo form_open('books/input'); ?>
<?php echo $name .' : '.
form_input($fname).br(); ?>
<?php echo $address .' : '.
form_input($faddress).br(); ?>
<?php echo $year .' : '.
form_dropdown('year',$years).br(); ?>
<?php echo form_submit('mysubmit','Submit!'); ?>
<?php echo form_close(); ?>
<div id="footer">
<?php $this->load->view('contact_footer'); ?>
</div>
</body>
</html>
Can any one please help me?
Remove this in your Contact Controller:
function _Contact(){
parent::CI_Controller();
}
Replace with this:
function __construct(){
parent::__construct();
}
And in your Contact Model remove this:
function _contact_model(){
parent::Model();
$this->load->helper('url');
}
Replace it with this:
function __construct(){
parent::__construct();
$this->load->helper('url');
}
Hey,
I often had similar Problems. Usually I check the following:
Check the Config file if the correct siteroot is set. I often had live server stuff in there.
Check in the .htaccess if the RewriteBase is set to the correct directory.
to make sure its reading the correct value an echo base_url(); (if this works its usually the .htaccess rewrite base).
Hope it helps.
r n8m
[enter link description here][1]
[1]: http://ellislab.com/forums/viewthread/105880/
hmc
If you have developed your application on Windows, you might have not set first character of Controllers and Models name as a capital character.
like /controllers/home.php to /controllers/Home.php
On Linux file names are case sensitive.
Note:- This is a solution to a possible problem. There may be issues of mis-configuration, server and path variables.
Possible Duplicate: CodeIgniter "The page you requested was not found." error?
Related
Controller has index() method and display() method.
Method index displays the image. and this method called display() doesn't display the images.
Both methods are in same controller.
Both methods are calling the same view file called
$this->load->view('home/portfolio2');
.
index() method is displaying the image but display() method not displaying the image.
index method code is
public function index() { //$this->load->view('images/homeimage'); //home image.
$this->load->view('home/portfolio2');
$this->load->view('home/header');
$this->load->view('home/viewcategory');
$result['msg'] = $this->W_model->latestupdates();
$result['title'] = 'latest updated';
if($result['msg'] == NULL) {
echo "check for albums in DB";
}else{
$this->load->view('home/latestsongsupdated', $result);
}
$this->load->view('home/footer');
}
display method code is
Public function displayalbums($albums, $lang){
$result['title'] = $lang;
$result['msg'] = $this->W_model->displayalbum($albums);
if($result['msg'] == NULL) { ?>
<h3 style = "margin-left: 20px;">
<?php echo "Songs will be updated soon, Please check for other songs"; ?>
</h3> <?php
} else{
$this->load->view('home/portfolio2');
$this->load->view('home/viewcategory');
$this->load->view('home/albums', $result);
}
}
Any advise, help will be more appreciated.
The correct syntax for image src is:
<?php echo base_url('assets/images/glow_in_worship_by_riyovincent-d571aon.jpg'); ?>
If that does not work echo base_url() somewhere. It should point to localhost/worship if your entire CI is in an htdocs or HTML subfolder that's called workshop. If it doesn't then you should edit your base_url correctly in the config as http://localhost/workship.
You can also use the image helper to generate the image tag (load HTML helper):
<?php echo img('assets/images/glow_in_worship_by_riyovincent-d571aon.jpg'); ?>
Note: this method also requires the base_url to be set correctly.
#raviraj123456
Use the full URL like this: 'http://www.example.com/assets/images/…; in src of the img tag and it will work.
I'm trying to get my head around custom URIs. I would like my view_county to have the URL:
http://localhost/chipadvisor2/controller_ca/all_county/1
and my view_all to have the URL:
http://localhost/chipadvisor2/controller_ca/all_chippers
If anyone can help me I would greatly appreciate it. The link works for view_county but when I click on the view_all link it shows:
{
"status": false,
"error": "Unknown method"
}
and if I click into view_county first then the view_all link it just keeps adding controller_ca/all_chippers to the URL and doing nothing. Any ideas why?
model_ca
<?php
class Model_ca extends CI_Model {
function __construct() {
parent::__construct();
}
function get_chipper() {
$query = $this->db->get('chipper_reviews');
return $query->result();
}
function get_county($id) {
$this->db->where('location', 'Westmeath');
$query = $this->db->get('chipper_reviews');
return $query->result();
}
}
?>
controller_ca
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
require APPPATH.'/libraries/REST_Controller.php';
class Controller_ca extends REST_Controller {
public function __construct() {
parent::__construct();
$this->load->helper('url');
$this->load->model('model_ca');
}
public function index_get() {
$this->all_chipper_get();
}
public function all_chipper_get() {
$data['chipper'] = $this->model_ca->get_chipper();
$this->load->view('view_all', $data);
}
public function all_county_get() {
$id = $this->uri->rsegment(3);
$data['location'] = $this->model_ca->get_county('location',$id);
$this->load->view('view_county', $data);
}
}
?>
view_county
and
view_all
<html>
<head> </head>
<body>
<div class="container">
View All Chippers
<br/>
View County
<?php echo "<br/><br/>";
foreach ($chipper as $chipperdata) {
echo "<b>Name: </b>".$chipperdata->name." "."<br/>"."<b>County: </b>".$chipperdata->location." "."<br/>"."<b>Description: </b>".$chipperdata->description." "."<br/>"."<br/>";
} ?>
</div>
</body>
</html>
I have added this to the route.php file also but don't know how to put it into effect or how to add the value 'westmeath' to the end. Ideally I would like to pass it as a variable rather than hardcoding it:
$route['default_controller'] = 'Controller_ca';
$route['404_override'] = '';
$route['translate_uri_dashes'] = false;
$route['all_chipper'] = 'controller_ca/all_chippers';
$route['all_county'] = 'controller_ca/all_county/$1';
Try to give controller method name same as url. Change all_chipper_get() to all_chipper(). Same for other method and check.
Regarding the issue:
and if I click into view_county first then the view_all link it just
keeps adding controller_ca/all_chippers to the URL and doing nothing.
Any ideas why?
Please add base_url() at the starting of URL in anchor tag. It will resolve the append issue in URL. Example:
View All Chippers
<br/>
View County
Also, change your routing as:
$route['controller_ca/all_county'] = 'controller_ca/all_county/$1';
$route['controller_ca/all_chipper'] = 'controller_ca/all_chippers';
controller
userdetails.php
class Controller_Userdetails extends Controller {
public function action_index() {
$view = new View('userdetails/index');
$this->response->body($view);
}
public function action_add() {//load adddetails.php
$userdetails = new Model_Userdetails();
$view = new View('userdetails/adddetails');
$view->set("userdetails", $userdetails);
$this->response->body($view);
}
public function action_post() {//save the post data
$userdetails_id = $this->request->param('id');
$userdetails = new Model_Userdetails($userdetails_id);
$userdetails->values($_POST);
$userdetails->save();
$this->request->redirect('index.php/userdetails');
}
}
views
adddetails.php
<?php echo Form::open('userdetails/post/'.$userdetails->id); ?>
<?php echo Form::label("first_name", "First Name"); ?>
<?php echo Form::input("first_name", $userdetails->first_name); ?>
<br />
<?php echo Form::label("last_name", "Last Name"); ?>
<?php echo Form::input("last_name", $userdetails->last_name); ?>
<br />
<?php echo Form::label("email", "Email"); ?>
<?php echo Form::input("email", $userdetails->email); ?>
<br />
<?php echo Form::submit("submit", "Submit"); ?>
<?php echo Form::close(); ?>
I am trying to insert the data into database.The name and email field are loading correctly,if i enter values and hit enter it is redirecting to other page but objects not saved in database.Need help to solve this.
I sometimes find problems in saving while using
$userdetails->values($_POST);
try using
$userdetails->first_name = $this->request->post('first_name');
$userdetails->last_name= $this->request->post('last_name');
$userdetails->email= $this->request->post('email');
Assuming the model is an ORM model (class Model_Userdetails extends ORM {}), you should use ORM::factory() to load the model. Furthermore it's recommended to use the expected parameter to be sure only the values you want to be inserted are used.
$user_details = ORM::factory('Userdetails');
$user_details->values($this->request->post(),
array('first_name', 'last_name', 'email')
);
$user_details->save();
I'm working on a CodeIgniter system with the Grocery_CRUD extension. I am trying to integrate a login system with a CRUD application.
Currently I am getting this error when the user logs in, where the CRUD app should be displayed:
Severity: Notice
Message: Undefined variable: output
Filename: views/members_area.php
Line Number: 13
This is the line the error is occuring on: <?php echo $output; ?>
I realise that $output is not being set but I can't see why!! Any ideas?
This is my entire members_area.php file: View
<?php
echo '<span class="italic">'.date("l, F d, Y " ,time()).'</span>';
echo '<h3>Welcome: '.$this->session->userdata('username').' '. anchor('logout/signout', 'logout').'</h3>';
?>
<a href='<?php echo site_url('site/dishes_management')?>'>Dishes</a> |
<a href='<?php echo site_url('site/orders_management')?>'>Orders</a>
<?php echo $output; ?>
This is my site.php file: Controller
<?php
class Site extends CI_Controller{
function __construct(){
parent::__construct();
$this->is_logged_in();
$this->load->database();
$this->load->helper('url');
$this->load->library('grocery_CRUD');
}
function members_area($output = null){
$this->load->view('members_area', $output);
}
function is_logged_in(){
$is_logged_in = $this->session->userdata('is_logged_in');
if(!isset($is_logged_in) || $is_logged_in != true){
echo 'You need to login to access this page. Login';
die();
}
function dishes_management()
{
try{
$crud = new grocery_CRUD();
$crud->set_theme('datatables');
$crud->set_table('dishes');
$crud->set_subject('Dish');
$crud->required_fields('dish_name');
$crud->columns('dish_name','dish_desc','dish_price', 'dish_cat');
$output = $crud->render();
$this->members_area($output);
}catch(Exception $e){
show_error($e->getMessage().' --- '.$e->getTraceAsString());
}
}
function orders_management()
{
$crud = new grocery_CRUD();
$crud->set_relation('customerNumber','customers','{contactLastName} {contactFirstName}');
$crud->display_as('customerNumber','Customer');
$crud->set_table('orders');
$crud->set_subject('Order');
$crud->unset_add();
$crud->unset_delete();
$output = $crud->render();
$this->members_area($output);
}
}
}
?>
By default I would like the members_area.php to have output set to display items from the dishes table. This does not seem to be working.
Any help, as always is much appreciated!
have you tried enclosing the output inside an array ?
$this->load->view('members_area', array('output'=>$output));
or
$output['output'] = $output;
$this->load->view('members_area', $output);
You must send it on the views as two dimensional array, codeigniter is trying to find an output key from the given data but cannot find it since you have not supplied the proper data for the view to search from.
Ok, so i have a test page right now that is just testing my point system. Pretty much when the user his the button, it gives them 5 points. The problem right now is everytime i refresh the page the user gets 5 points. What is up with this? If necessary I can post the libraries and models functions. Here is the controller and view:
welcome.php view:
Hi, <strong><?php echo $username; ?></strong>! <?php echo $fullname ?> is now logged in now. </br>
You have <?php echo $points; ?> Points.</br>
<?php echo anchor('/auth/logout/', 'Logout'); ?></br>
<?php echo form_open('add_points'); ?>
<?php echo form_submit('/auth/add_points/', 'Get 5 free Points!'); ?>
<?php echo form_close(); ?>
<?php echo var_dump($pointhistory); ?>
welcome.php controller:
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
class Welcome extends CI_Controller
{
function __construct()
{
parent::__construct();
$this->load->helper(array('form','url'));
$this->load->library('tank_auth');
$this->lang->load('tank_auth');
}
function index()
{
if (!$this->tank_auth->is_logged_in()) {
redirect('/auth/login/');
} else {
$data['user_id'] = $this->tank_auth->get_user_id();
$data['username'] = $this->tank_auth->get_username();
$data['fullname'] = $this->tank_auth->get_fullname();
$data['points'] = $this->tank_auth->get_points();
$data['pointhistory'] = $this->tank_auth->get_point_history();
$this->load->view('welcome', $data);
}
}
}
To fix what you have, just check in you controller if the page has a post submitted to it and not just a refresh:
You could use this:
if($_POST)
{
// do something
}
OR
A better way would be to use an AJAX call and not refresh the page at all. This would probably be the best solution.
To do an AJAX post in Codeigniter, you just need to call a public function in your controller and echo the value to return, I would use JSON.
jQuery makes this really easy on the client side: http://api.jquery.com/jQuery.ajax/