<?php
/***************************************************************************
 *  Copyright (C) 2003-2014 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 PayPal
{
    var $val_number;
    var $urlform;
    var $nomsite = "PayPal";
    var $text;

    var $infos;

    function PayPal($val)
    {
        $this->val_number = $val;
    }

    function prepareform($pay, $user)
    {
        // Documentation:
        // https://www.paypal.com/developer
        // Warning: the automatic return only works if we force the
        // users to create a paypal account. We do not use it; thus
        // the user must come back on the site.
        global $globals, $platal;

        $this->urlform = 'https://' . $globals->money->paypal_site . '/cgi-bin/webscr';

        $roboturl = str_replace("https://","http://",$globals->baseurl)
                  . '/' . $platal->ns . "payment/paypal_return/" . $user->id()
                  . "?comment=" . urlencode(Env::v('comment')) . '&display=' . Post::i('display');

        $this->infos = array(
            'commercant' => array(
                'business'    => $globals->money->paypal_compte,
                'rm'          => 2,
                'return'      => $roboturl,
                'cn'          => 'Commentaires',
                'no_shipping' => 1,
                'cbt'         => empty($GLOBALS['IS_XNET_SITE']) ?  'Revenir sur polytechnique.org.' : 'Revenir sur polytechnique.net.'
            )
        );

        $info_client = array(
            'first_name' => $user->firstName(),
            'last_name'  => $user->lastName(),
            'email'      => $user->bestEmail()
        );

        if ($user->hasProfile()) {
            $res = XDB::query("SELECT  pa.text, GROUP_CONCAT(pace2.short_name) AS city,
                                       GROUP_CONCAT(pace3.short_name) AS zip, GROUP_CONCAT(pace1.short_name) AS country,
                                       IF(pp1.display_tel != '', pp1.display_tel, pp2.display_tel) AS night_phone_b
                                 FROM  profile_addresses                 AS pa
                            LEFT JOIN  profile_phones                    AS pp1   ON (pp1.pid = pa.pid AND pp1.link_type = 'address' AND pp1.link_id = pa.id)
                            LEFT JOIN  profile_phones                    AS pp2   ON (pp2.pid = pa.pid AND pp2.link_type = 'user' AND pp2.link_id = 0)
                            LEFT JOIN  profile_addresses_components      AS pc    ON (pa.pid = pc.pid AND pa.jobid = pc.jobid AND pa.groupid = pc.groupid
                                                                                      AND pa.type = pc.type AND pa.id = pc.id)
                            LEFT JOIN  profile_addresses_components_enum AS pace1 ON (FIND_IN_SET('country', pace1.types) AND pace1.id = pc.component_id)
                            LEFT JOIN  profile_addresses_components_enum AS pace2 ON (FIND_IN_SET('locality', pace2.types) AND pace2.id = pc.component_id)
                            LEFT JOIN  profile_addresses_components_enum AS pace3 ON (FIND_IN_SET('postal_code', pace3.types) AND pace3.id = pc.component_id)
                                WHERE  pa.pid = {?} AND FIND_IN_SET('current', pa.flags)
                             GROUP BY  pa.pid, pa.jobid, pa.groupid, pa.id, pa.type
                                LIMIT  1",
                              $user->profile()->id());
            if(is_array($res)) {
                $this->infos['client'] = array_map('replace_accent', array_merge($info_client, $res->fetchOneAssoc()));
                list($this->infos['client']['address1'], $this->infos['client']['address2']) =
                    explode("\n", Geocoder::getFirstLines($this->infos['client']['text'],
                                                      $this->infos['client']['zip'], 2));
                unset($this->infos['client']['text']);
            } else {
                $this->infos['client'] = array_map('replace_accent', $info_client);
            }
        } else {
            $this->infos['client'] = array_map('replace_accent', $info_client);
        }

        // We build the transaction's reference
        $prefix = rand_url_id();
        $fullref = substr("$prefix-xorg-{$pay->id}", -15);

        $this->infos['commande'] = array(
            'item_name'     => replace_accent($pay->text),
            'amount'        => $this->val_number,
            'currency_code' => 'EUR',
            'custom'        => $fullref
        );

        $this->infos['divers'] = array('cmd' => '_xclick');
    }
}

$api = 'PayPal';

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