<?php
/***************************************************************************
 *  Copyright (C) 2003-2006 Polytechnique.org                              *
 *  http://opensource.polytechnique.org/                                   *
 *                                                                         *
 *  This program is free software; you can redistribute it and/or modify   *
 *  it under the terms of the GNU General Public License as published by   *
 *  the Free Software Foundation; either version 2 of the License, or      *
 *  (at your option) any later version.                                    *
 *                                                                         *
 *  This program is distributed in the hope that it will be useful,        *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
 *  GNU General Public License for more details.                           *
 *                                                                         *
 *  You should have received a copy of the GNU General Public License      *
 *  along with this program; if not, write to the Free Software            *
 *  Foundation, Inc.,                                                      *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
 ***************************************************************************/

require_once dirname(__FILE__).'/lists.php';

class XnetListsModule extends ListsModule
{
    var $client;

    function handlers()
    {
        return array(
            'grp/lists'           => $this->make_hook('lists',     AUTH_MDP),
            'grp/lists/create'    => $this->make_hook('create',    AUTH_MDP),

            'grp/lists/members'   => $this->make_hook('members',   AUTH_COOKIE),
            'grp/lists/archives'  => $this->make_hook('archives',  AUTH_COOKIE),

            'grp/lists/moderate'  => $this->make_hook('moderate',  AUTH_MDP),
            'grp/lists/admin'     => $this->make_hook('admin',     AUTH_MDP),
            'grp/lists/options'   => $this->make_hook('options',   AUTH_MDP),
            'grp/lists/delete'    => $this->make_hook('delete',    AUTH_MDP),

            'grp/lists/soptions'  => $this->make_hook('soptions',  AUTH_MDP),
            'grp/lists/check'     => $this->make_hook('check',     AUTH_MDP),
            'grp/lists/sync'      => $this->make_hook('sync',      AUTH_MDP),

            /* hack: lists uses that */
            'profile' => $this->make_hook('profile', AUTH_PUBLIC),
        );
    }

    function prepare_client(&$page)
    {
        global $globals;

        require_once 'lists.inc.php';

        $this->client =& lists_xmlrpc(Session::getInt('uid'),
                                      Session::get('password'),
                                      $globals->asso('mail_domain'));

        $page->useMenu();
        $page->assign('asso', $globals->asso());
        $page->setType($globals->asso('cat'));
    }

    function handler_lists(&$page)
    {
        global $globals;

        $this->prepare_client($page);

        $page->changeTpl('xnet/groupe/listes.tpl');

        if (Get::has('del')) {
            $this->client->unsubscribe(Get::get('del'));
            redirect('lists');
        }
        if (Get::has('add')) {
            $this->client->subscribe(Get::get('add'));
            redirect('lists');
        }

        if (Post::has('del_alias') && may_update()) {
            $alias = Post::get('del_alias');
            // prevent group admin from erasing aliases from other groups
            $alias = substr($alias, 0, strpos($alias, '@')).'@'.$globals->asso('mail_domain');
            $globals->xdb->query(
                    'DELETE FROM  x4dat.virtual_redirect, x4dat.virtual
                           USING  x4dat.virtual AS v
                       LEFT JOIN  x4dat.virtual_redirect USING(vid)
                           WHERE  v.alias={?}', $alias);
            $page->trig(Post::get('del_alias')." supprimé !");
        }

        $listes = $this->client->get_lists();
        $page->assign('listes',$listes);

        $alias  = $globals->xdb->iterator(
                'SELECT  alias,type
                   FROM  x4dat.virtual
                  WHERE  alias
                   LIKE  {?} AND type="user"
               ORDER BY  alias', '%@'.$globals->asso('mail_domain'));
        $page->assign('alias', $alias);

        $page->assign('may_update', may_update());
    }

    function handler_sync(&$page, $liste = null)
    {
        global $globals;

        $this->prepare_client($page);

        $page->changeTpl('xnet/groupe/listes-sync.tpl');

        if (Env::has('add')) {
            $this->client->mass_subscribe($liste, array_keys(Env::getMixed('add')));
        }

        list(,$members) = $this->client->get_members($liste);
        $mails = array_map(create_function('$arr', 'return $arr[1];'), $members);
        $subscribers = array_unique(array_merge($subscribers, $mails));

        $not_in_group_x = array();
        $not_in_group_ext = array();

        $ann = $globals->xdb->iterator(
                  "SELECT  IF(m.origine='X',IF(u.nom_usage<>'', u.nom_usage, u.nom) ,m.nom) AS nom,
                           IF(m.origine='X',u.prenom,m.prenom) AS prenom,
                           IF(m.origine='X',u.promo,'extérieur') AS promo,
                           IF(m.origine='X',CONCAT(a.alias, '@polytechnique.org'),m.email) AS email,
                           IF(m.origine='X',FIND_IN_SET('femme', u.flags),0) AS femme,
                           m.perms='admin' AS admin,
                           m.origine='X' AS x
                     FROM  groupex.membres AS m
                LEFT JOIN  auth_user_md5   AS u ON ( u.user_id = m.uid )
                LEFT JOIN  aliases         AS a ON ( a.id = m.uid AND a.type='a_vie' )
                    WHERE  m.asso_id = {?}", $globals->asso('id'));

        $not_in_list = array();

        while ($tmp = $ann->next()) {
            if (!in_array($tmp['email'], $subscribers)) {
                $not_in_list[] = $tmp;
            }
        }

        $page->assign('not_in_list', $not_in_list);
    }

    function handler_profile(&$page, $user = null)
    {
        redirect('https://www.polytechnique.org/profile/'.$user);
    }
}

?>