/components/com_jfusionplugins/mantis/user.php

<?php

/**

 * @package JFusion_mantis

 * @version 1.0.7

 * @author JFusion development team

 * @copyright Copyright (C) 2008 JFusion. All rights reserved.

 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL

 */



// no direct access

defined('_JEXEC' ) or die('Restricted access' );



/**

 * load the JFusion framework

 */

require_once(JPATH_ADMINISTRATOR .DS.'components'.DS.'com_jfusion'.DS.'models'.DS.'model.abstractuser.php');

require_once(JPATH_ADMINISTRATOR .DS.'components'.DS.'com_jfusion'.DS.'models'.DS.'model.jplugin.php');



/**

 * JFusion plugin class for mantis

 * @package JFusion_mantis

 */

class JFusionUser_mantis extends JFusionUser {



    function &getUser($userinfo)

    {

		// get the username

		if (is_object($userinfo)){

			$username = $userinfo->username;

		} else {

			$username = $userinfo;

		}

        // initialise some objects

        $params = JFusionFactory::getParams($this->getJname());

        $db = JFusionFactory::getDatabase($this->getJname());



        $query = 'SELECT id as userid,username, realname as name, email, password, enabled FROM #__user_table WHERE username='. $db->Quote($username);

        $db->setQuery($query );

        $result = $db->loadObject();









        $result->activation = 0;

        $result->block = 0;



        return $result;

    }



    function getJname()

    {

        return 'mantis';

    }



    function deleteUser($userinfo)

    {

    	//setup status array to hold debug info and errors

        $status = array();

        $status['debug'] = array();

        $status['error'] = array();



        $db = JFusionFactory::getDatabase($this->getJname());



		$query = 'DELETE FROM #__user_table WHERE username = '.$db->quote($userinfo->username);

		$db->setQuery($query);

        if (!$db->query()) {

       		$status['error'][] = JText::_('USER_DELETION_ERROR') . ' ' .  $db->stderr();

        } else {

			$status['error'] = false;

			$status['debug'][] = JText::_('USER_DELETION'). ' ' . $userinfo->username;

		}

		return $status;

    }



    function destroySession($userinfo, $options){

//    	$params = JFusionFactory::getParams($this->getJname());

//		setcookie($params->get('cookie_name'), '',0,$params->get('cookie_path'),$params->get('cookie_domain'),$params->get('secure'),$params->get('httponly'));

		return JFusionJplugin::destroySession($userinfo, $options,$this->getJname());

	}



    function createSession($userinfo, $options) {

/*

        // initialise some objects

        $params = JFusionFactory::getParams($this->getJname());

        $db = JFusionFactory::getDatabase($this->getJname());



		$cookie_expires = $params->get('cookie_expires');

		if ($cookie_expires) {

        	$expires = 60*60*24*365;

		} else {

			$expires = 60 * $cookie_expires;

		}

		$expires = $expires+time();

        $query = 'SELECT cookie_string FROM #__user_table WHERE username='.$db->Quote($userinfo->username);

        $db->setQuery($query);

        $result = $db->loadObject();

		setcookie($params->get('cookie_name'), $result->cookie_string ,$expires,$params->get('cookie_path'),$params->get('cookie_domain'),$params->get('secure'),$params->get('httponly'));

*/

		return JFusionJplugin::createSession($userinfo, $options,$this->getJname());

    }



	function filterUsername($username) {

    	//no username filtering implemented yet

    	return $username;

    }



    function updatePassword($userinfo, &$existinguser, &$status)

    {

        if (isset($userinfo->password_clear)) {

            $existinguser->password = md5( $userinfo->password_clear );

        } else {

            $existinguser->password = $userinfo->password;

        }

        $db = JFusionFactory::getDatabase($this->getJname());

        $query = 'UPDATE #__user_table SET password = ' . $db->quote($existinguser->password). ' WHERE id = ' . $existinguser->userid;

        $db = JFusionFactory::getDatabase($this->getJname());

        $db->setQuery($query );

        if (!$db->query()) {

            $status['error'][] = JText::_('PASSWORD_UPDATE_ERROR')  . $db->stderr();

        } else {

	        $status['debug'][] = JText::_('PASSWORD_UPDATE') . ' ' . substr($existinguser->password,0,6) . '********';

        }

    }



    function updateEmail($userinfo, &$existinguser, &$status)

    {

        //we need to update the email

        $db = JFusionFactory::getDatabase($this->getJname());

        $query = 'UPDATE #__user_table SET email = ' . $db->quote($userinfo->email) . ' WHERE id = ' . $existinguser->userid;

        $db->setQuery($query);

        if (!$db->query()) {

            $status['error'][] = JText::_('EMAIL_UPDATE_ERROR') . $db->stderr();

        } else {

	        $status['debug'][] = JText::_('EMAIL_UPDATE'). ': ' . $existinguser->email . ' -> ' . $userinfo->email;

        }

    }



    function createUser($userinfo, &$status)

    {

        //we need to create a new SMF user

        $db = JFusionFactory::getDatabase($this->getJname());

        $params = JFusionFactory::getParams($this->getJname());

        $source_path = $params->get('source_path');



        //prepare the user variables

        $user = new stdClass;

        $user->id = NULL;

        $user->username = $userinfo->username;

        $user->realname = $userinfo->name;

        $user->email = $userinfo->email;

        $user->date_created = $user->last_visit = date('Y-m-t H:i:s',time());



        if (isset($userinfo->password_clear)) {

            $user->password = md5( $userinfo->password_clear );

        } else {

            $user->password = $userinfo->password;

        }



		$t_seed = $user->email . $user->username;

		$user->cookie_string  = JFusionUser_mantis::auth_generate_unique_cookie_string( $t_seed );



        if ($userinfo->activation) {

        	$user->enabled = 0;

        } else {

        	$user->enabled = 1;

        }



        $user->access_level = $params->get('usergroup', 10);



        //now append the new user data

        if (!$db->insertObject('#__user_table', $user, 'id' )) {

            //return the error

            $status['error'] = JText::_('USER_CREATION_ERROR'). ': ' . $db->stderr();

            return $status;

        } else {

            //return the good news

            $status['debug'][] = JText::_('USER_CREATION');

            $status['userinfo'] = $this->getUser($userinfo->username);

            return $status;

        }

    }



	/**

	 * Generate a string to use as the identifier for the login cookie

	 * It is not guaranteed to be unique and should be checked

	 * The string returned should be 64 characters in length

	 * @return string 64 character cookie string

	 * @access public

	 */

	function auth_generate_cookie_string() {

		$t_val = mt_rand( 0, mt_getrandmax() ) + mt_rand( 0, mt_getrandmax() );

		$t_val = md5( $t_val ) . md5( time() );



		return substr( $t_val, 0, 64 );

	}



	/**

	 * Generate a UNIQUE string to use as the identifier for the login cookie

	 * The string returned should be 64 characters in length

	 * @return string 64 character cookie string

	 * @access public

	 */

	function auth_generate_unique_cookie_string() {

		do {

			$t_cookie_string = $this->auth_generate_cookie_string();

		}

		while( !$this->auth_is_cookie_string_unique( $t_cookie_string ) );



		return $t_cookie_string;

	}



	/**

	 * Return true if the cookie login identifier is unique, false otherwise

	 * @param string $p_cookie_string

	 * @return bool indicating whether cookie string is unique

	 * @access public

	 */

	function auth_is_cookie_string_unique( $p_cookie_string ) {

		$db = JFusionFactory::getDatabase($this->getJname());



        $query = 'SELECT count(*) from #__user_table  WHERE cookie_string='.$p_cookie_string;

        $db->setQuery($query );



		if( $db->loadResult() > 0 ) {

			return false;

		} else {

			return true;

		}

	}

}