58 lines
1.7 KiB
PHP
58 lines
1.7 KiB
PHP
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<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class overrides Kohana's 404 Exception
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*
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* @package Redir/Modifications
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* @category Classes
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* @author Deon George
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* @copyright (c) 2010-2013 Deon George
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* @license http://dev.leenooks.net/license.html
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*/
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class HTTP_Exception_404 extends Kohana_HTTP_Exception_404 {
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/**
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* Before returning our file not found, lets see if we are redirecting this URI
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*/
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public function get_response() {
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try {
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// Try and find the path
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$ro = ORM::factory('Redir',array('servername'=>$_SERVER['SERVER_NAME'],'path'=>$this->request()->uri()));
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if (! $ro->loaded()) {
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$ro = ORM::factory('Redir',array('servername'=>$_SERVER['SERVER_NAME'],'path'=>NULL));
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if (! $ro->loaded())
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$ro = ORM::factory('Redir',0);
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}
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$ro->count++;
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$ro->date_last_refer = time();
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$ro->save();
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// Prepare the response object.
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$response = Response::factory();
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$redirect = $ro->redirect ? trim($ro->redirect) : Kohana::$config->load('config')->defaultfile;
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// Process our redirection options
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if (is_null($redirect) OR ! trim($redirect)) {
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return parent::get_response();
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} elseif (preg_match('/^http[s]?:\/\//',$redirect)) {
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$response->status(302);
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$response->headers('Location',$redirect);
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} elseif (preg_match('/^file:\/\/(.*)$/',$redirect,$matches) AND file_exists($matches[1])) {
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$response->status(200);
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$response->headers('Content-Type', Kohana_Exception::$error_view_content_type.'; charset='.Kohana::$charset);
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$response->body(file_get_contents($redirect));
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}
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return $response;
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} catch (Exception $e) {
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return parent::get_response();
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}
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}
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}
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?>
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