Ignited Drupal - Printable Version

Code:
&lt;?php



    define('IGNITED_DRUPAL_TRIGGER', 'app');



    /**

     *  Ignited Drupal help topics

     */

    function ignited_drupal_help($path) {

        $help_text = '';



        switch($path) {

            case 'admin/help#ignited_drupal':

                $help_text = t('Ignited Drupal is a module to integrate 

                    <a href="http://www.codeigniter.com/">CodeIgniter</a>

                    and <a href="http://www.drupal.org">Drupal</a>.');

                break;

        }



        return $help_text;

    }



    /**

     *  To set the permission to access the ignited_drupal installation

     *  root page

     */

    function ignited_drupal_perm() {

        return array(

            // define whether one can access to the root

            'access ignited_drupal root'

        );

    }



    /**

     *  To set the menu items

     */

    function ignited_drupal_menu() {

        $items = array();



        // the root of the installation

        $items[] = array(

            'path' => IGNITED_DRUPAL_TRIGGER,

            'title' => t('Additional applications'),

            'callback' => 'ignited_drupal_start_app',

            'access' => user_access('access ignited_drupal root'),

            'type' => MENU_CALLBACK

        );



        return $items;

    }



    /**

     *  Start the codeigniter application

     */

    function ignited_drupal_start_app() {

        ob_start();

        _ignited_drupal_process_request($_GET['q']);

        require dirname(__FILE__) . '/index.php';

        $output = ob_get_contents();

        ob_end_clean();

        return $output;

    }



    /**

     *  Theme the codeigniter application

     */

    function theme_ignited_drupal($content) {

        print theme('page', $content);

    }



    /**

     *  Process the request into codeigniter understandable format

     */

    function _ignited_drupal_process_request($query) {

        // take out the first portion of query

        $start_length = strlen(IGNITED_DRUPAL_TRIGGER . '/');

        

        if(strpos($query, IGNITED_DRUPAL_TRIGGER . '/') !== FALSE) {

            $query = substr($query, $start_length);

        } else {

            $query = '';

        }

        

        $_SERVER['PATH_INFO'] = $query;

    }



    /**

     *  Populate the $_GET array to enable codeigniter to redirect 

     *  request

     */

    function _ignited_drupal_set_param($param, $index, $key) {

        if(isset($param[$index])) {

            $_GET[$key] = $param[$index];

        }

    }