<?php
/* Copyright (C) 2004      Rodolphe Quiedeville 	<rodolphe@quiedeville.org>
 * Copyright (C) 2005-2013 Laurent Destailleur  	<eldy@users.sourceforge.org>
 * Copyright (C) 2011-2013 Juanjo Menent			<jmenent@2byte.es>
 * Copyright (C) 2024       Frédéric France         <frederic.france@free.fr>
 * Copyright (C) 2025		Benjamin Falière		<benjamin@faliere.com>
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */

/**
 *	    \file       htdocs/admin/mailing.php
 *		\ingroup    mailing
 *		\brief      Page to setup emailing module
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/security2.lib.php';

/**
 * @var Conf $conf
 * @var DoliDB $db
 * @var HookManager $hookmanager
 * @var Societe $mysoc
 * @var Translate $langs
 * @var User $user
 */

// Load translation files required by the page
$langs->loadLangs(array("admin", "mails"));

if (!$user->admin) {
	accessforbidden();
}

$action = GETPOST('action', 'aZ09');

$form = new Form($db);


/*
 * Actions
 */
$error = 0;

if ($action == 'setvalue') {
	$db->begin();

	$mailfrom = GETPOST('MAILING_EMAIL_FROM', 'alpha');
	$mailerror = GETPOST('MAILING_EMAIL_ERRORSTO', 'alpha');
	$checkread = GETPOST('value', 'alpha');
	$checkread_key = GETPOST('MAILING_EMAIL_UNSUBSCRIBE_KEY', 'alpha');
	$contactbulkdefault = GETPOSTINT('MAILING_CONTACT_DEFAULT_BULK_STATUS');
	$batchlimit = GETPOSTINT('MAILING_LIMIT_SENDBYWEB');

	if (GETPOST('MAILING_DELAY', 'alpha') != '') {
		$mailingdelay = price2num(GETPOST('MAILING_DELAY', 'alpha'), 3);		// Not less than 1 millisecond.
	} else {
		$mailingdelay = '';
	}

	// Clean data
	if ((float) $mailingdelay > 10) {
		$mailingdelay = 10;
	}
	if (GETPOST('MAILING_DELAY', 'alpha') != '' && GETPOST('MAILING_DELAY', 'alpha') != '0' && (float) $mailingdelay < 0.001) {
		$mailingdelay = 0.001;
	}

	$res = dolibarr_set_const($db, "MAILING_EMAIL_FROM", $mailfrom, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}
	$res = dolibarr_set_const($db, "MAILING_EMAIL_ERRORSTO", $mailerror, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}
	$res = dolibarr_set_const($db, "MAILING_DELAY", $mailingdelay, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}
	$res = dolibarr_set_const($db, "MAILING_CONTACT_DEFAULT_BULK_STATUS", $contactbulkdefault, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}
	$res = dolibarr_set_const($db, "MAILING_LIMIT_SENDBYWEB", $batchlimit, 'chaine', 1, '', 0);
	if (!($res > 0)) {
		$error++;
	}

	// Create temporary encryption key if needed
	$res = dolibarr_set_const($db, "MAILING_EMAIL_UNSUBSCRIBE_KEY", $checkread_key, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}


	if (!$error) {
		$db->commit();
		setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
	} else {
		$db->rollback();
		setEventMessages($langs->trans("Error"), null, 'errors');
	}
}
if ($action == 'setonsearchandlistgooncustomerorsuppliercard') {
	$setonsearchandlistgooncustomerorsuppliercard = GETPOSTINT('value');
	$res = dolibarr_set_const($db, "SOCIETE_ON_SEARCH_AND_LIST_GO_ON_CUSTOMER_OR_SUPPLIER_CARD", $setonsearchandlistgooncustomerorsuppliercard, 'yesno', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}
	if (!$error) {
		setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
	} else {
		setEventMessages($langs->trans("Error"), null, 'errors');
	}
}

/*
 *	View
 */

llxHeader('', $langs->trans("MailingSetup"), '', '', 0, 0, '', '', '', 'mod-admin page-mailing');

$linkback = '<a href="' . DOL_URL_ROOT . '/admin/modules.php?restore_lastsearch_values=1">' . $langs->trans("BackToModuleList") . '</a>';
print load_fiche_titre($langs->trans("MailingSetup"), $linkback, 'title_setup');

$constname = 'MAILING_EMAIL_UNSUBSCRIBE_KEY';

// Add button to autosuggest a key
include_once DOL_DOCUMENT_ROOT . '/core/lib/security2.lib.php';
print dolJSToSetRandomPassword($constname);

print '<br>';
print '<form method="post" action="' . $_SERVER["PHP_SELF"] . '">';
print '<input type="hidden" name="token" value="' . newToken() . '">';
print '<input type="hidden" name="action" value="setvalue">';

print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Parameter").'</td>';
print '<td></td>';
print '<td class="hideonsmartphone">'.$langs->trans("Example").'</td>';

print "</tr>\n";

print '<tr class="oddeven"><td>';
$help = img_help(1, $langs->trans("EMailHelpMsgSPFDKIM"));
print $langs->trans("MailingEMailFrom") . ' ' . $help . '</td><td>';
print '<input class="minwidth100" type="text" name="MAILING_EMAIL_FROM" value="' . getDolGlobalString('MAILING_EMAIL_FROM') . '">';
if (getDolGlobalString('MAILING_EMAIL_FROM') && !isValidEmail($conf->global->MAILING_EMAIL_FROM)) {
	print ' ' . img_warning($langs->trans("BadEMail"));
}
print '</td>';
print '<td class="hideonsmartphone"><span class="opacitymedium">' . dol_escape_htmltag(($mysoc->name ? $mysoc->name : 'MyName') . ' <noreply@example.com>') . '</span></td>';
print '</tr>';

print '<tr class="oddeven"><td>';
print $langs->trans("MailingEMailError") . '</td><td>';
print '<input class="minwidth100" type="text" name="MAILING_EMAIL_ERRORSTO" value="' . getDolGlobalString('MAILING_EMAIL_ERRORSTO') . '">';
if (getDolGlobalString('MAILING_EMAIL_ERRORSTO') && !isValidEmail(getDolGlobalString('MAILING_EMAIL_ERRORSTO'))) {
	print ' ' . img_warning($langs->trans("BadEMail"));
}
print '</td>';
print '<td class="hideonsmartphone"><span class="opacitymedium">' . dol_escape_htmltag('<webmaster@example.com>') . '</span></td>';
print '</tr>';

print '<tr class="oddeven"><td>';
print $form->textwithpicto($langs->trans("MailingDelay"), $langs->trans("IfDefinedUseAValueBeetween", '0.001', '10')) . '</td><td>';
print '<input class="width75" type="text" name="MAILING_DELAY" value="' . getDolGlobalString('MAILING_DELAY') . '">';
print '</td>';
print '<td class="hideonsmartphone"></td>';
print '</tr>';


// Constant to add salt into the unsubscribe and check read tag.
// It is also used as a security key parameter.

print '<tr class="oddeven"><td>';
print $langs->trans("ActivateCheckReadKey") . '</td><td>';
print '<input class="minwidth100 maxwdith250 widthcentpercentminusx" type="text" name="MAILING_EMAIL_UNSUBSCRIBE_KEY" id="MAILING_EMAIL_UNSUBSCRIBE_KEY" value="' . getDolGlobalString('MAILING_EMAIL_UNSUBSCRIBE_KEY') . '">';
if (!empty($conf->use_javascript_ajax)) {
	print '&nbsp;' . img_picto($langs->trans('Generate'), 'refresh', 'id="generate_token" class="linkobject"');
}
print '</td>';
print '<td class="hideonsmartphone"></td>';
print '</tr>';

// default blacklist from mailing
print '<tr class="oddeven">';
print '<td>' . $langs->trans("DefaultBlacklistMailingStatus", $langs->transnoentitiesnoconv("No_Email")) . '</td>';
print '<td>';
$blacklist_setting = array(0 => $langs->trans('No'), 1 => $langs->trans('Yes'), 2 => $langs->trans('DefaultStatusEmptyMandatory'));
print $form->selectarray("MAILING_CONTACT_DEFAULT_BULK_STATUS", $blacklist_setting, getDolGlobalString('MAILING_CONTACT_DEFAULT_BULK_STATUS'));
print '</td>';
print '<td class="hideonsmartphone"></td>';
print '</tr>';

// Limit number for each mailing batch, displayed only if this value is not defined in the conf.php file
print '<tr class="oddeven">';
$help = img_help(1, $langs->trans("MailingNumberOfEmailsPerBatchHelp"));
print '<td>' . $langs->trans("MailingNumberOfEmailsPerBatch") . ' ' . $help . '</td>';
print '<td>';
if (empty($conf->file->mailing_limit_sendbyweb)) {
	print '<input class="width75 right" type="number" name="MAILING_LIMIT_SENDBYWEB" id="MAILING_LIMIT_SENDBYWEB" value="' . getDolGlobalString('MAILING_LIMIT_SENDBYWEB') . '">';
} else {
	print $conf->file->mailing_limit_sendbyweb;
}
print '</td>';
print '<td class="hideonsmartphone"></td>';
print '</tr>';

print '</table>';

print $form->buttonsSaveCancel("Modify", '');

print '</form>';

// End of page
llxFooter();
$db->close();