<?php

/*
 * LMS version 1.11-git
 *
 *  (C) Copyright 2001-2021 LMS Developers
 *
 *  Please, see the doc/AUTHORS for more information about authors!
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License Version 2 as
 *  published by the Free Software Foundation.
 *
 *  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.
 *
 *  $Id$
 */

$layout['pagetitle'] = trans('Invoice send');

$SMARTY->display('header.html');

if (!isset($_GET['sent']) && isset($_SERVER['HTTP_REFERER']) && !preg_match('/m=invoicesend/', $_SERVER['HTTP_REFERER'])) {
    set_time_limit(0);

    echo '<H1>' . $layout['pagetitle'] . '</H1>';

    if (isset($_POST['marks'])) {
        if ($_GET['marks'] == 'invoice' || !isset($_POST['marks']['invoice'])) {
            $marks = $_POST['marks'];
        }
        if (isset($_POST['marks']['invoice']) && $_POST['marks']['invoice']) {
            $marks = $_POST['marks']['invoice'];
        }

        $ids = Utils::filterIntegers($marks);

        if ($_GET['marks'] == 'cash' && !empty($ids)) {
            $ids = $LMS->GetDocumentsForBalanceRecords($ids, array(DOC_INVOICE, DOC_CNOTE, DOC_INVOICE_PRO, DOC_DNOTE));
        }
    } elseif (isset($_GET['id']) && intval($_GET['id'])) {
        $ids = array(intval($_GET['id']));
    } else {
        $ids = array();
    }

    if (empty($ids)) {
        echo '<span class="red">' . trans("Fatal error: No invoices nor debit notes were selected!") . '</span><br>';
    } else {
        $docs = $DB->GetAll(
            "SELECT d.id, d.number, d.cdate, d.name, d.customerid, d.type AS doctype, d.archived, n.template, m.email,
                d.divisionid,
                (CASE WHEN EXISTS (SELECT 1 FROM documents d2 WHERE d2.reference = d.id AND d2.type < 0) THEN 1 ELSE 0 END) AS documentreferenced
			FROM documents d
			LEFT JOIN customers c ON c.id = d.customerid
			JOIN (
			    SELECT customerid, " . $DB->GroupConcat('contact') . " AS email
				FROM customercontacts
				WHERE (type & ?) = ?
				GROUP BY customerid
			) m ON m.customerid = c.id
			LEFT JOIN numberplans n ON n.id = d.numberplanid
			WHERE d.type IN (?, ?, ?, ?) AND d.id IN (" . implode(',', $ids) . ")
			ORDER BY d.number",
            array(
                CONTACT_EMAIL | CONTACT_INVOICES | CONTACT_DISABLED, CONTACT_EMAIL | CONTACT_INVOICES,
                DOC_INVOICE,
                DOC_CNOTE,
                DOC_DNOTE,
                DOC_INVOICE_PRO
            )
        );

        if (!empty($docs)) {
            $which = isset($_GET['which']) ? intval($_GET['which']) : 0;
            if ($which & DOC_ENTITY_DUPLICATE) {
                $duplicate_date = isset($_GET['duplicate-date']) ? intval($_GET['duplicate-date']) : 0;
            } else {
                $duplicate_date = 0;
            }
            if (!$which) {
                $which = DOC_ENTITY_ORIGINAL;
            }

            $currtime = time();

            $divisiondocs = array();
            foreach ($docs as $doc) {
                $divisionid = $doc['divisionid'];
                if (!isset($divisiondocs[$divisionid])) {
                    $divisiondocs[$divisionid] = array();
                }
                $divisiondocs[$divisionid][] = $doc;
            }

            foreach ($divisiondocs as $divisionid => $docs) {
                ConfigHelper::setFilter($divisionid);

                $smtp_options = array(
                    'host' => ConfigHelper::getConfig('sendinvoices.smtp_host'),
                    'port' => ConfigHelper::getConfig('sendinvoices.smtp_port'),
                    'user' => ConfigHelper::getConfig('sendinvoices.smtp_username', ConfigHelper::getConfig('sendinvoices.smtp_user')),
                    'pass' => ConfigHelper::getConfig('sendinvoices.smtp_password', ConfigHelper::getConfig('sendinvoices.smtp_pass')),
                    'auth' => ConfigHelper::getConfig('sendinvoices.smtp_auth_type', ConfigHelper::getConfig('sendinvoices.smtp_auth')),
                    'ssl_verify_peer' => ConfigHelper::checkConfig('sendinvoices.smtp_ssl_verify_peer', true),
                    'ssl_verify_peer_name' => ConfigHelper::checkConfig('sendinvoices.smtp_ssl_verify_peer_name', true),
                    'ssl_allow_self_signed' => ConfigHelper::checkConfig('sendinvoices.smtp_ssl_allow_self_signed'),
                );

                $debug_email = ConfigHelper::getConfig('sendinvoices.debug_email', '', true);
                $sender_name = ConfigHelper::getConfig('sendinvoices.sender_name', '', true);
                $sender_email = ConfigHelper::getConfig('sendinvoices.sender_email', '', true);
                $mail_subject = ConfigHelper::getConfig('sendinvoices.mail_subject', 'Invoice No. %invoice');
                $mail_body = ConfigHelper::getConfig('sendinvoices.mail_body', ConfigHelper::getConfig('mail.sendinvoice_mail_body'));
                $mail_format = ConfigHelper::getConfig('sendinvoices.mail_format', 'text');
                $invoice_filename = ConfigHelper::getConfig('sendinvoices.invoice_filename', 'invoice_%docid');
                $dnote_filename = ConfigHelper::getConfig('sendinvoices.debitnote_filename', 'dnote_%docid');
                $notify_email = ConfigHelper::getConfig('sendinvoices.notify_email', '', true);
                $reply_email = ConfigHelper::getConfig('sendinvoices.reply_email', '', true);
                $add_message = ConfigHelper::checkConfig('sendinvoices.add_message');
                $message_attachments = ConfigHelper::checkConfig('sendinvoices.message_attachments');
                $aggregate_documents = ConfigHelper::checkConfig('sendinvoices.aggregate_documents');
                $financial_history_reverse_order = ConfigHelper::checkConfig('sendinvoices.financial_history_reverse_order', true);
                $financial_history_item_description_format = ConfigHelper::getConfig('sendinvoices.financial_history_item_description_format', '%comment');
                $dsn_email = ConfigHelper::getConfig('sendinvoices.dsn_email', '', true);
                $mdn_email = ConfigHelper::getConfig('sendinvoices.mdn_email', '', true);

                $extrafile = ConfigHelper::getConfig('sendinvoices.extra_file', null, true);
                if ($extrafile && !is_readable($extrafile)) {
                    $extrafile = null;
                }

                if (empty($sender_email)) {
                    echo '<span class="red">' . trans("Fatal error: sender_email unset! Can't continue, exiting.") . '</span><br>';
                }

                $smtp_auth = empty($smtp_auth) ? ConfigHelper::getConfig('mail.smtp_auth_type') : $smtp_auth;
                if (!empty($smtp_auth) && !preg_match('/^LOGIN|PLAIN|CRAM-MD5|NTLM$/i', $smtp_auth)) {
                    echo '<span class="red">' . trans("Fatal error: smtp_auth value not supported! Can't continue, exiting.") . '</span><br>';
                }

                $quiet = false;
                $test = false;

                $LMS->SendInvoices(
                    $docs,
                    'frontend',
                    compact(
                        'SMARTY',
                        'invoice_filename',
                        'dnote_filename',
                        'debug_email',
                        'mail_body',
                        'mail_subject',
                        'mail_format',
                        'currtime',
                        'sender_email',
                        'sender_name',
                        'extrafile',
                        'dsn_email',
                        'reply_email',
                        'mdn_email',
                        'notify_email',
                        'quiet',
                        'test',
                        'add_message',
                        'message_attachments',
                        'aggregate_documents',
                        'financial_history_reverse_order',
                        'financial_history_item_description_format',
                        'which',
                        'duplicate_date',
                        'smtp_options'
                    )
                );
            }
        }
    }

    echo '<script type="text/javascript">';
    echo "history.replaceState({}, '', location.href.replace(/&(is_sure|sent)=1/gi, '') + '&sent=1');";
    echo '</script>';
}

$SMARTY->display('footer.html');
