<?php
/* Copyright (C) 2015  Juanjo Menent				<jmenent@2byte.es>
 * Copyright (C) 2020  Maxime DEMAREST              <maxime@indelog.fr>
 *
 * 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/payment.php
 *		\ingroup    facture
 *		\brief      Page to setup invoices payments
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/invoice.lib.php';
require_once DOL_DOCUMENT_ROOT.'/compta/paiement/class/paiement.class.php';

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

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

$action = GETPOST('action', 'aZ09');
$value = GETPOST('value', 'alpha');
$label = GETPOST('label', 'alpha');
$scandir = GETPOST('scan_dir', 'alpha');
$type = 'invoice';

if (empty($conf->global->PAYMENT_ADDON)) {
	$conf->global->PAYMENT_ADDON = 'mod_payment_cicada.php';
}


/*
 * Actions
 */

if ($action == 'updateMask') {
	$maskconstpayment = GETPOST('maskconstpayment', 'aZ09');
	$maskpayment = GETPOST('maskpayment', 'alpha');
	if ($maskconstpayment && preg_match('/_MASK$/', $maskconstpayment)) {
		$res = dolibarr_set_const($db, $maskconstpayment, $maskpayment, 'chaine', 0, '', $conf->entity);
	}

	if (!($res > 0)) {
		$error++;
	}

	if (!$error) {
		setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
	} else {
		setEventMessages($langs->trans("Error"), null, 'errors');
	}
}

if ($action == 'setmod') {
	dolibarr_set_const($db, "PAYMENT_ADDON", $value, 'chaine', 0, '', $conf->entity);
}

if ($action == 'setparams') {
	$freetext = GETPOST('FACTURE_PAYMENTS_ON_DIFFERENT_THIRDPARTIES_BILLS', 'restricthtml'); // No alpha here, we want exact string
	$res = dolibarr_set_const($db, "FACTURE_PAYMENTS_ON_DIFFERENT_THIRDPARTIES_BILLS", $freetext, 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}

	$res = dolibarr_set_const($db, "PAYMENTS_REPORT_GROUP_BY_MOD", GETPOST('PAYMENTS_REPORT_GROUP_BY_MOD', 'int'), 'chaine', 0, '', $conf->entity);
	if (!($res > 0)) {
		$error++;
	}

	if ($error) {
		setEventMessages($langs->trans("Error"), null, 'errors');
	}
	if (!$error) {
		setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
	}
}


/*
 * View
 */

$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);

llxHeader("", $langs->trans("BillsSetup"), 'EN:Invoice_Configuration|FR:Configuration_module_facture|ES:ConfiguracionFactura');

$form = new Form($db);


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

$head = invoice_admin_prepare_head();
print dol_get_fiche_head($head, 'payment', $langs->trans("Invoices"), -1, 'invoice');

/*
 *  Numbering module
 */

print load_fiche_titre($langs->trans("PaymentsNumberingModule"), '', '');

print '<div class="div-table-responsive-no-min">';
print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Name").'</td>';
print '<td>'.$langs->trans("Description").'</td>';
print '<td class="nowrap">'.$langs->trans("Example").'</td>';
print '<td align="center" width="60">'.$langs->trans("Status").'</td>';
print '<td align="center" width="16">'.$langs->trans("ShortInfo").'</td>';
print '</tr>'."\n";

clearstatcache();

foreach ($dirmodels as $reldir) {
	$dir = dol_buildpath($reldir."core/modules/payment/");
	if (is_dir($dir)) {
		$handle = opendir($dir);
		if (is_resource($handle)) {
			while (($file = readdir($handle)) !== false) {
				if (!is_dir($dir.$file) || (substr($file, 0, 1) <> '.' && substr($file, 0, 3) <> 'CVS')) {
					$filebis = $file;
					$classname = preg_replace('/\.php$/', '', $file);
					// For compatibility
					if (!is_file($dir.$filebis)) {
						$filebis = $file."/".$file.".modules.php";
						$classname = "mod_payment_".$file;
					}
					// Check if there is a filter on country
					preg_match('/\-(.*)_(.*)$/', $classname, $reg);
					if (!empty($reg[2]) && $reg[2] != strtoupper($mysoc->country_code)) {
						continue;
					}

					$classname = preg_replace('/\-.*$/', '', $classname);
					if (!class_exists($classname) && is_readable($dir.$filebis) && (preg_match('/mod_/', $filebis) || preg_match('/mod_/', $classname)) && substr($filebis, dol_strlen($filebis) - 3, 3) == 'php') {
						// Charging the numbering class
						require_once $dir.$filebis;

						$module = new $classname($db);

						// Show modules according to features level
						if ($module->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2) {
							continue;
						}
						if ($module->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) {
							continue;
						}

						if ($module->isEnabled()) {
							print '<tr class="oddeven"><td width="100">';
							echo preg_replace('/\-.*$/', '', preg_replace('/mod_payment_/', '', preg_replace('/\.php$/', '', $file)));
							print "</td><td>\n";

							print $module->info();

							print '</td>';

							// Show example of numbering module
							print '<td class="nowrap">';
							$tmp = $module->getExample();
							if (preg_match('/^Error/', $tmp)) {
								$langs->load("errors");
								print '<div class="error">'.$langs->trans($tmp).'</div>';
							} elseif ($tmp == 'NotConfigured') {
								print '<span class="opacitymedium">'.$langs->trans($tmp).'</span>';
							} else {
								print $tmp;
							}
							print '</td>'."\n";

							print '<td class="center">';
							//print "> ".$conf->global->PAYMENT_ADDON." - ".$file;
							if ($conf->global->PAYMENT_ADDON == $file || $conf->global->PAYMENT_ADDON.'.php' == $file) {
								print img_picto($langs->trans("Activated"), 'switch_on');
							} else {
								print '<a class="reposition" href="'.$_SERVER["PHP_SELF"].'?action=setmod&token='.newToken().'&value='.preg_replace('/\.php$/', '', $file).'" alt="'.$langs->trans("Default").'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
							}
							print '</td>';

							$payment = new Paiement($db);
							$payment->initAsSpecimen();

							// Example
							$htmltooltip = '';
							$htmltooltip .= ''.$langs->trans("Version").': <b>'.$module->getVersion().'</b><br>';
							$nextval = $module->getNextValue($mysoc, $payment);
							if ("$nextval" != $langs->trans("NotAvailable")) {  // Keep " on nextval
									$htmltooltip .= $langs->trans("NextValue").': ';
								if ($nextval) {
									if (preg_match('/^Error/', $nextval) || $nextval == 'NotConfigured') {
										$nextval = $langs->trans($nextval);
									}
									$htmltooltip .= $nextval.'<br>';
								} else {
									$htmltooltip .= $langs->trans($module->error).'<br>';
								}
							}

							print '<td class="center">';
							print $form->textwithpicto('', $htmltooltip, 1, 0);

							if ($conf->global->PAYMENT_ADDON.'.php' == $file) {  // If module is the one used, we show existing errors
								if (!empty($module->error)) {
									dol_htmloutput_mesg($module->error, '', 'error', 1);
								}
							}

							print '</td>';

							print "</tr>\n";
						}
					}
				}
			}
			closedir($handle);
		}
	}
}

print '</table>';
print '</div>';

print "<br>";

print load_fiche_titre($langs->trans("OtherOptions"), '', '');

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

print '<div class="div-table-responsive-no-min">';
print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Parameter").'</td>';
print '<td align="center" width="60">'.$langs->trans("Value").'</td>';
print '<td width="80">&nbsp;</td>';
print "</tr>\n";

// Allow payments on different thirdparties bills but same parent company
print '<tr class="oddeven"><td>';
print $langs->trans("PaymentOnDifferentThirdBills");
print '</td><td width="60" align="center">';
print $form->selectyesno("FACTURE_PAYMENTS_ON_DIFFERENT_THIRDPARTIES_BILLS", getDolGlobalInt('FACTURE_PAYMENTS_ON_DIFFERENT_THIRDPARTIES_BILLS'), 1);
print '</td><td class="right">';
print "</td></tr>\n";

// Allow to group payments by mod in rapports
print '<tr class="oddeven"><td>';
print $langs->trans("GroupPaymentsByModOnReports");
print '</td><td width="60" align="center">';
print $form->selectyesno("PAYMENTS_REPORT_GROUP_BY_MOD", getDolGlobalInt('PAYMENTS_REPORT_GROUP_BY_MOD'), 1);
print '</td><td class="right">';
print "</td></tr>\n";

print '</table>';
print '</div>';

print dol_get_fiche_end();

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

print '</form>';

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