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StevenW721 on 07/09/10

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codeigniter

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Last Edited at 07/09/10 01:27am

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Codeigniter - One Controller to Rule Them All

/ Published in: PHP

This one controller will load views based on the URI segments returned, good for static sites that don\\\\\\\'t require a controller for every page. Requires a view \\\\\\\"404\\\\\\\" as a default when nothing is found.

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// Following goes in your default controller
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Home extends CI_Controller {
	var $_data = array ();
	 
	public function index()
	{	// One Controller to rule them all!
		// Currently only goes three levels deep
		if ( $this->uri->segment(2) == false && $this->uri->segment(3) == false ) {
			// If there's no second and third segment in the URL then use the first segment to find the view
			$view = $this->uri->segment(1, 'home');
		} else if ( $this->uri->segment(3) == false ) {
			// If there's no third segment in the URL then use the first two segments to find the view
			$view = $this->uri->segment(1, '').'/'.$this->uri->segment(2, '');
		} else {
			// If there's is three segments in the URL then use all three to find the view
			$view = $this->uri->segment(1, '').'/'.$this->uri->segment(2, '').'/'.$this->uri->segment(3, '');
		}
		 
		if (!file_exists( APPPATH . 'views/' . $view . EXT )){
			$view = "404";
			header("HTTP/1.0 404 Not Found");
		}
		 
		$this->load->view( $view, $this->_data );
	 
	}
}

/* End of file home.php */
/* Location: ./application/controllers/home.php */

//following goes in the system/application/config/routes.php after the default and scaffolding, replace home with your default controller name
    $route['(.*)'] = 'home';

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