Message Library , My_Controller and __remap issue - php

Question

I am creating an application and handling common things in MY_Controller. I am using Message library to display common messages.
Here is MY_Controller.php:
<?php
class MY_Controller extends CI_Controller {
public $data = array();
public $view = TRUE;
public $theme = FALSE;
public $layout = 'default';
protected $redirect;
protected $models = array();
protected $controller_model;
protected $controller_class;
protected $controller_library;
protected $controller_name;
protected $partials = array(
'meta' => 'partials/meta',
'header' => 'partials/header',
'navigation' => 'partials/navigation',
'content' => 'partials/content',
'footer' => 'partials/footer'
);
public function __construct()
{
parent::__construct();
$this->output->enable_profiler(true);
$this->load->helper('inflector');
$this->load->helper('url');
$this->controller_class = $this->router->class;
if(count($this->models)>0)
{
foreach ($this->models as $model)
{
if (file_exists(APPPATH . 'models/' . $model . '.php'))
{
$this->controller_model = $model;
$this->load->model($model);
}
}
}else{
if (file_exists(APPPATH . 'models/' . $this->controller_model . '.php'))
{
$this->load->model($this->controller_model);
}
}
$this->controller_name = $this->router->fetch_class();
$this->action_name = $this->router->fetch_method();
}
public function _remap($method, $parameters)
{
if (method_exists($this, $method))
{
$this->run_filter('before', $parameters);
$return = call_user_func_array(array($this, $method),$parameters);
$this->run_filter('after', $parameters);
}else{
show_404();
}
if($this->theme === TRUE OR $this->theme === '')
{
$this->theme = 'default';
$this->template->set_theme($this->theme);
}else if(strlen($this->theme) > 0){
$this->template->set_theme($this->theme);
}else{
}
if($this->layout === TRUE OR $this->layout === '')
{
$this->layout = 'default';
$this->template->set_layout($this->layout);
}else if(strlen($this->layout) > 0){
$this->template->set_layout($this->layout);
}else{
}
if(isset($this->partials))
{
foreach($this->partials as $key => $value)
{
$this->template->set_partial($key,$value);
}
}
if(isset($this->data) AND count($this->data)>0)
{
foreach($this->data as $key => $value)
{
if(!is_object($value))
{
$this->template->set($key,$value);
}
}
}
if($this->view === TRUE OR $this->view === '')
{
if($this->parse == TRUE)
{
$parse_string = $this->template->build($this->router->method ,'' ,$this->parse);
echo $this->parse($parse_string);
}else{
$this->_call_content($this->router->method);
$this->template->build($this->router->method,array());
}
}else if(strlen($this->view) > 0){
if($this->parse == TRUE){
$parse_string = $this->template->build($this->router->method ,'' ,$this->parse);
echo $this->parse($parse_string);
}else{
$view = $this->view;
$this->_call_content($view);
$this->template->build($view,array());
}
}else{
$checkpoint = $this->session->flashdata('exit');
if($checkpoint){
exit();
}else{
$this->session->set_flashdata('exit',TRUE);
}
$this->redirect();
}
}
public function _call_content($view)
{
$value = $this->load->view($view,$this->data,TRUE);
$this->template->set('content',$value);
}
/* Common Controller Functions */
public function index()
{
$data[$this->controller_model] = $this->{$this->controller_model}->get_all();
$this->data = $data;
$this->view = TRUE;
if($this->input->is_ajax_request() || $this->session->flashdata('ajax')){
$this->layout = FALSE;
}else{
$this->layout = TRUE;
}
}
public function form()
{
if($this->input->is_ajax_request() OR !$this->input->is_ajax_request())
{
$this->load->helper('inflector');
$id = $this->uri->segment(4,0);
if($data = $this->input->post()){
$result = $this->{$this->controller_model}->validate($data);
if($result){
if($id > 0){
}else{
$this->{$this->controller_model}->insert($data);
}
$this->message->set('message','The page has been added successfully.');
$this->view = FALSE;
$this->layout = FALSE;
$this->redirect = "index";
}else{
$this->message->set('message','The Red fields are required');
}
}
$row = $this->{$this->controller_model}->where($id)->get();
$this->data[$module_name]= $row;
}
}
public function delete()
{
$id = $this->uri->segment(3,0);
if($id != 0){
$this->{$this->controller_model}->delete($id);
}
$this->view = FALSE;
$this->layout = FALSE;
}
public function redirect()
{
redirect($this->redirect);
}
public function call_post($data)
{
foreach($data as $key => $row){
$_POST[$key] = $row;
}
}
public function query()
{
echo $this->db->last_query();
}
public function go($data = '')
{
if(isset($data)){
echo '<pre>';
print_r($data);
}else{
echo '<pre>';
print_r($this->data);
}
}
}
/**/
As you can see i am using Phil Sturgeon's template library and i am handling the layout with Jamierumbelow's techniques.
When i set a message on form insertion failure its fine. I can display it in the _remap like this
echo $this->message->display();
In the controller its working finebut when i call it in the partial navigation it does not display the message. What can possibly be the problem. I have tried on the different places in the My_Controller. Its working fine but not in the partial or even i have tried it in the failed form i am loading again.
This is the message library i am using
https://github.com/jeroenvdgulik/codeigniter-message
Here i s my navigation partial
<nav>
<div id = "navigation">
<ul id="menubar">
<li>Home</li>
<li>Downloads</li>
<li>About Us</li>
</ul>
</div>
<div id="breadcrumb">
<div class="breadcrumbs">
<!-- Here i will pull breadcrumbs dynamically-->
</div>
<!--<h3>Dashboard</h3>-->
</div>
<br clear = "all"/>
<div id="message">
<?php
$data['message'] = $message ;
$this->load->view('messages/success',$data);?>
</div>
</nav>
The message library is using session might be flashdata so i think its loosing session data somehow. Although i am using sessions correctly autoloading it.

Answer 1

I have found the issue. It was very simple. I was using the base url in config file as empty
$config['base_url'] = '';
I have to change it like this
$config['base_url'] = 'http://localhost/myproject/';