<?php
/***************************************************************************
 *  Copyright (C) 2003-2010 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                *
 ***************************************************************************/

class MarketingModule extends PLModule
{
    function handlers()
    {
        return array(
            'marketing'            => $this->make_hook('marketing',  AUTH_MDP, 'admin'),
            'marketing/promo'      => $this->make_hook('promo',      AUTH_MDP, 'admin'),
            'marketing/relance'    => $this->make_hook('relance',    AUTH_MDP, 'admin'),
            'marketing/this_week'  => $this->make_hook('week',       AUTH_MDP, 'admin'),
            'marketing/volontaire' => $this->make_hook('volontaire', AUTH_MDP, 'admin'),

            'marketing/private'    => $this->make_hook('private',    AUTH_MDP, 'admin'),
            'marketing/public'     => $this->make_hook('public',     AUTH_COOKIE),
            'marketing/broken'     => $this->make_hook('broken',     AUTH_COOKIE),
        );
    }

    function handler_marketing(&$page)
    {
        $page->changeTpl('marketing/index.tpl');

        $page->setTitle('Marketing');

        // Some statistics
        $res = XDB::query(
                "SELECT  COUNT(*) AS vivants,
                         COUNT(NULLIF(perms='admin' OR perms='user', 0)) AS inscrits,
                         100*COUNT(NULLIF(perms='admin' OR perms='user', 0))/COUNT(*) AS ins_rate,
                         COUNT(NULLIF(promo >= 1972, 0)) AS vivants72,
                         COUNT(NULLIF(promo >= 1972 AND (perms='admin' OR perms='user'), 0)) AS inscrits72,
                         100 * COUNT(NULLIF(promo >= 1972 AND (perms='admin' OR perms='user'), 0)) /
                             COUNT(NULLIF(promo >= 1972, 0)) AS ins72_rate,
                         COUNT(NULLIF(FIND_IN_SET('femme', flags), 0)) AS vivantes,
                         COUNT(NULLIF(FIND_IN_SET('femme', flags) AND (perms='admin' OR perms='user'), 0)) AS inscrites,
                         100 * COUNT(NULLIF(FIND_IN_SET('femme', flags) AND (perms='admin' OR perms='user'), 0)) /
                             COUNT(NULLIF(FIND_IN_SET('femme', flags), 0)) AS inse_rate
                   FROM  auth_user_md5
                  WHERE  deces = 0");
        $stats = $res->fetchOneAssoc();
        $page->assign('stats', $stats);

        $res = XDB::query('SELECT  COUNT(*)
                             FROM  auth_user_md5
                            WHERE  date_ins > ' . date('Ymd000000', strtotime('1 week ago')));
        $page->assign('nbInsSem', $res->fetchOneCell());

        $res = XDB::query("SELECT  COUNT(*)
                             FROM  register_pending
                            WHERE  hash != 'INSCRIT'");
        $page->assign('nbInsEnCours', $res->fetchOneCell());

        $res = XDB::query('SELECT  COUNT(*) AS count
                             FROM  register_marketing
                         GROUP BY  sender = 0');
        $nbInsMarketNo = $res->fetchAllAssoc();
        $res = XDB::query('SELECT  COUNT(*)
                             FROM  register_marketing
                            WHERE  TO_DAYS(NOW()) - TO_DAYS(last) <= 7');
        $page->assign('nbInsMarketNoPerso', $nbInsMarketNo[0]['count']);
        $page->assign('nbInsMarketNoXorg', $nbInsMarketNo[1]['count']);
        $page->assign('nbInsMarketNoWeek', $res->fetchOneCell());

        $res = XDB::query('SELECT  COUNT(*) AS count
                             FROM  register_mstats
                         GROUP BY  sender = 0');
        $nbInsMarketOk = $res->fetchAllAssoc();
        $res = XDB::query('SELECT  COUNT(*)
                             FROM  register_mstats
                            WHERE  TO_DAYS(NOW()) - TO_DAYS(success) <= 7');
        $page->assign('nbInsMarketOkPerso', $nbInsMarketOk[0]['count']);
        $page->assign('nbInsMarketOkXorg', $nbInsMarketOk[1]['count']);
        $page->assign('nbInsMarketOkWeek', $res->fetchOneCell());
    }

    function handler_private(&$page, $hruid = null,
                             $action = null, $value = null)
    {
        global $globals;
        $page->changeTpl('marketing/private.tpl');

        $user = User::getSilent($hruid);
        if (!$user) {
            return PL_NOT_FOUND;
        }

        // Retrieves marketed user details.
        $res = XDB::query(
            "SELECT  matricule
               FROM  auth_user_md5
              WHERE  user_id = {?} AND perms = 'pending'", $user->id());
        if (!($matricule = $res->fetchOneCell())) {
            $page->kill("Cet utilisateur est déjà inscrit au site.");
        }

        require_once('user.func.inc.php');
        $matricule = $res->fetchOneCell();
        $matricule_X = get_X_mat($matricule);

        $page->assign('full_name', $user->fullName());
        $page->assign('promo', $user->promo());
        $page->assign('matricule', $matricule);
        $page->assign('matricule_X',$matricule_X);

        // Applies in-parameter action to the user.
        if ($action == 'del') {
            S::assert_xsrf_token();
            Marketing::clear($user->id(), $value);
        }

        if ($action == 'rel') {
            $market = Marketing::get($user->id(), $value);
            if ($market == null) {
                $page->trigWarning("Aucun marketing n'a été effectué vers $value");
            } else {
                $to    = $market->user['to'];
                $title = $market->getTitle();
                $text  = $market->getText();
                $from  = $market->sender_mail;
                $page->assign('rel_from_user', $from);
                $page->assign('rel_from_staff',
                              '"Equipe Polytechnique.org" <register@' . $globals->mail->domain . '>');
                $page->assign('rel_to', $to);
                $page->assign('rel_title', $title);
                $page->assign('rel_text', $text);
                $page->assign('rel_email', $value);
            }
        }

        if ($action == 'relforce') {
            S::assert_xsrf_token();

            $market = Marketing::get($user->id(), Post::v('to'));
            if (is_null($market)) {
                $market = new Marketing($user->id(), Post::v('to'), 'default', null, 'staff');
            }
            $market->send(Post::v('title'), Post::v('message'));
            $page->trigSuccess("Email envoyé");
        }

        if ($action == 'insrel') {
            S::assert_xsrf_token();
            if (Marketing::relance($user->id())) {
                $page->trigSuccess('relance faite');
            }
        }

        if ($action == 'add' && Post::has('email') && Post::has('type')) {
            $market = new Marketing($user->id(), Post::v('email'), 'default', null, Post::v('type'), S::v('uid'));
            $market->add(false);
        }

        // Retrieves and display the existing marketing attempts.
        $res = XDB::iterator(
                "SELECT  r.*, a.alias
                   FROM  register_marketing AS r
              LEFT JOIN  aliases            AS a ON (r.sender=a.id AND a.type = 'a_vie')
                  WHERE  uid={?}
               ORDER BY  date", $user->id());
        $page->assign('addr', $res);

        $res = XDB::query("SELECT date, relance FROM register_pending
                            WHERE uid = {?}", $user->id());
        if (list($pending, $relance) = $res->fetchOneRow()) {
            $page->assign('pending', $pending);
            $page->assign('relance', $relance);
        }

        $page->assign('path', 'marketing/private/' . $user->login());
    }

    function handler_broken(&$page, $uid = null)
    {
        $page->changeTpl('marketing/broken.tpl');

        if (is_null($uid)) {
            return PL_NOT_FOUND;
        }

        $user = User::get($uid);
        if (!$user) {
            return PL_NOT_FOUND;
        } elseif ($user->login() == S::user()->login()) {
            pl_redirect('emails/redirect');
        }

        $res = XDB::query(
                "SELECT  u.deces = '0000-00-00' AS alive, e.last,
                         IF(e.email IS NOT NULL, e.email, IF(FIND_IN_SET('googleapps', u.mail_storage), 'googleapps', NULL)) AS email
                   FROM  auth_user_md5 AS u
              LEFT JOIN  emails        AS e ON (e.flags = 'active' AND e.uid = u.user_id)
                  WHERE  u.user_id = {?}
               ORDER BY  e.panne_level, e.last", $user->id());
        if (!$res->numRows()) {
            return PL_NOT_FOUND;
        }
        $user->addProperties($res->fetchOneAssoc());
        $page->assign('user', $user);

        $email = null;
        require_once 'emails.inc.php';
        if (Post::has('mail')) {
            $email = valide_email(Post::v('mail'));
        }
        if (Post::has('valide') && isvalid_email_redirection($email)) {
            S::assert_xsrf_token();

            // security stuff
            check_email($email, "Proposition d'une adresse surveillee pour " . $user->login() . " par " . S::user()->login());
            $res = XDB::query("SELECT  flags
                                 FROM  emails
                                WHERE  email = {?} AND uid = {?}", $email, $user->id());
            $state = $res->numRows() ? $res->fetchOneCell() : null;
            if ($state == 'panne') {
                $page->trigWarning("L'adresse que tu as fournie est l'adresse actuelle de {$user->fullName()} et est en panne.");
            } elseif ($state == 'active') {
                $page->trigWarning("L'adresse que tu as fournie est l'adresse actuelle de {$user->fullName()}");
            } elseif ($user->email && !trim(Post::v('comment'))) {
                $page->trigError("Il faut que tu ajoutes un commentaire à ta proposition pour justifier le "
                               . "besoin de changer la redirection de {$user->fullName()}.");
            } else {
                require_once 'validations.inc.php';
                $valid = new BrokenReq(S::user(), $user, $email, trim(Post::v('comment')));
                $valid->submit();
                $page->assign('sent', true);
            }
        } elseif ($email) {
            $page->trigError("L'adresse proposée n'est pas une adresse acceptable pour une redirection");
        }
    }

    function handler_promo(&$page, $promo = null)
    {
        $page->changeTpl('marketing/promo.tpl');

        if (is_null($promo)) {
            $promo = S::v('promo');
        }
        $page->assign('promo', $promo);

        $sql = "SELECT  u.user_id, u.hruid, u.nom, u.prenom, u.last_known_email,
                        IF(MAX(m.last) > p.relance, MAX(m.last), p.relance) AS dern_rel, p.email
                  FROM  auth_user_md5      AS u
             LEFT JOIN  register_pending   AS p ON p.uid = u.user_id
             LEFT JOIN  register_marketing AS m ON m.uid = u.user_id
                 WHERE  u.promo = {?} AND u.deces = 0 AND u.perms='pending'
              GROUP BY  u.user_id
              ORDER BY  nom, prenom";
        $page->assign('nonins', XDB::iterator($sql, $promo));
    }

    function handler_public(&$page, $hruid = null)
    {
        $page->changeTpl('marketing/public.tpl');

        // Retrieves the user info, and checks the user is not yet registered.
        $user = User::getSilent($hruid);
        if (!$user) {
            return PL_NOT_FOUND;
        }

        $res = XDB::query(
            "SELECT  COUNT(*)
               FROM  auth_user_md5
              WHERE  user_id = {?} AND perms = 'pending'", $user->id());
        if (!$res->fetchOneCell()) {
            $page->kill("Cet utilisateur est déjà inscrit au site.");
        }

        // Displays the page, and handles the eventual user actions.
        $page->assign('full_name', $user->fullName());
        $page->assign('promo', $user->promo());

        if (Post::has('valide')) {
            S::assert_xsrf_token();
            $email = trim(Post::v('mail'));

            require_once 'emails.inc.php';
            if (!isvalid_email_redirection($email)) {
                $page->trigError('Email invalide&nbsp;!');
            } else {
                // On cherche les marketings précédents sur cette adresse
                // email, en se restreignant au dernier mois

                if (Marketing::get($user->id(), $email, true)) {
                    $page->assign('already', true);
                } else {
                    $page->assign('ok', true);
                    check_email($email, "Une adresse surveillée est proposée au marketing par " . S::user()->login());
                    $market = new Marketing($user->id(), $email, 'default', null, Post::v('origine'), S::v('uid'),
                                            Post::v('origine') == 'user' ? Post::v('personal_notes') : null);
                    $market->add();
                }
            }
        } else {
            global $globals;
            require_once 'marketing.inc.php';

            $sender = User::getSilent(S::v('uid'));
            $market = new AnnuaireMarketing(null, true);
            $text = $market->getText(array(
                'sexe'           => $user->isFemale(),
                'forlife_email'  => $user->login() . '@' . $globals->mail->domain,
                'forlife_email2' => $user->login() . '@' . $globals->mail->domain2
            ));
            $text = str_replace('%%hash%%', '', $text);
            $text = str_replace('%%personal_notes%%', '<em id="personal_notes_display"></em>', $text);
            $text = str_replace('%%sender%%',
                                "<span id=\"sender\">" . $sender->fullName() . '</span>', $text);
            $page->assign('text', nl2br($text));
            // TODO (JAC): define a unique Xorg signature for all the emails we send.
            $page->assign('xorg_signature', "L'équipe de Polytechnique.org,<br />Le portail des élèves & anciens élèves de l'École polytechnique");
            $page->assign('perso_signature', $sender->fullName());
        }
    }

    function handler_week(&$page, $sorting = 'per_promo')
    {
        $page->changeTpl('marketing/this_week.tpl');

        $sort = $sorting == 'per_promo' ? 'promo' : 'date_ins';

        $sql = "SELECT  a.alias AS forlife, u.date_ins, u.promo, u.nom, u.prenom
                  FROM  auth_user_md5  AS u
            INNER JOIN  aliases        AS a ON (u.user_id = a.id AND a.type='a_vie')
                 WHERE  u.date_ins > ".date("Ymd000000", strtotime ('1 week ago'))."
              ORDER BY  u.$sort DESC";
        $page->assign('ins', XDB::iterator($sql));
    }

    function handler_volontaire(&$page, $promo = null)
    {
        $page->changeTpl('marketing/volontaire.tpl');

        $res = XDB::query(
                "SELECT
               DISTINCT  a.promo
                   FROM  register_marketing AS m
             INNER JOIN  auth_user_md5      AS a  ON a.user_id = m.uid
               ORDER BY  a.promo");
        $page->assign('promos', $res->fetchColumn());


        if (!is_null($promo)) {
            $sql = "SELECT  a.nom, a.prenom, a.user_id,
                            m.email, sa.alias AS forlife
                      FROM  register_marketing AS m
                INNER JOIN  auth_user_md5      AS a  ON a.user_id = m.uid AND a.promo = {?}
                INNER JOIN  aliases            AS sa ON (m.sender = sa.id AND sa.type='a_vie')
                  ORDER BY  a.nom";
            $page->assign('addr', XDB::iterator($sql, $promo));
        }
    }

    function handler_relance(&$page)
    {
        $page->changeTpl('marketing/relance.tpl');

        if (Post::has('relancer')) {
            $res   = XDB::query("SELECT COUNT(*) FROM auth_user_md5 WHERE deces=0");
            $nbdix = $res->fetchOneCell();

            $sent  = Array();
            foreach (array_keys($_POST['relance']) as $uid) {
                if ($tmp = Marketing::relance($uid, $nbdix)) {
                    $sent[] = $tmp . ' a été relancé.';
                }
            }
            $page->assign('sent', $sent);
        }

        $sql = "SELECT  r.date, r.relance, r.uid, u.promo, u.nom, u.prenom
                  FROM  register_pending AS r
            INNER JOIN  auth_user_md5    AS u ON r. uid = u.user_id
                 WHERE  hash!='INSCRIT'
              ORDER BY  date DESC";
        $page->assign('relance', XDB::iterator($sql));
    }
}

// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
?>