<?php
/* Copyright (C) 2001-2002	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2006-2013	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2012		Regis Houssin			<regis.houssin@inodbox.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 <http://www.gnu.org/licenses/>.
 */

/**
 *     	\file       htdocs/public/payment/paymentko.php
 *		\ingroup    core
 *		\brief      File to show page after a failed payment.
 *                  This page is called by payment system with url provided to it competed with parameter TOKEN=xxx
 *                  This token can be used to get more informations.
 */

define("NOLOGIN",1);		// This means this output page does not require to be logged.
define("NOCSRFCHECK",1);	// We accept to go on this page from external web site.

// For MultiCompany module.
// Do not use GETPOST here, function is not defined and define must be done before including main.inc.php
// TODO This should be useless. Because entity must be retreive from object ref and not from url.
$entity=(! empty($_GET['e']) ? (int) $_GET['e'] : (! empty($_POST['e']) ? (int) $_POST['e'] : 1));
if (is_numeric($entity)) define("DOLENTITY", $entity);

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/payments.lib.php';

if (! empty($conf->paypal->enabled))
{
	require_once DOL_DOCUMENT_ROOT.'/paypal/lib/paypal.lib.php';
	require_once DOL_DOCUMENT_ROOT.'/paypal/lib/paypalfunctions.lib.php';
}

$langs->loadLangs(array("main", "other", "dict", "bills", "companies", "paybox", "paypal", "stripe"));

if (! empty($conf->paypal->enabled))
{
    $PAYPALTOKEN=GETPOST('TOKEN');
    if (empty($PAYPALTOKEN)) $PAYPALTOKEN=GETPOST('token');
    $PAYPALPAYERID=GETPOST('PAYERID');
    if (empty($PAYPALPAYERID)) $PAYPALPAYERID=GETPOST('PayerID');
}
if (! empty($conf->paybox->enabled))
{
}
if (! empty($conf->stripe->enabled))
{
}

$FULLTAG=GETPOST('FULLTAG');
if (empty($FULLTAG)) $FULLTAG=GETPOST('fulltag');

$suffix=GETPOST("suffix",'aZ09');


// Detect $paymentmethod
$paymentmethod='';
if (preg_match('/PM=([^\.]+)/', $FULLTAG, $reg))
{
    $paymentmethod=$reg[1];
}
if (empty($paymentmethod))
{
    dol_print_error(null, 'The back url does not contains a parameter fulltag that should help us to find the payment method used');
    exit;
}
else
{
    dol_syslog("paymentmethod=".$paymentmethod);
}


$validpaymentmethod=array();
if (! empty($conf->paypal->enabled)) $validpaymentmethod['paypal']='paypal';
if (! empty($conf->paybox->enabled)) $validpaymentmethod['paybox']='paybox';
if (! empty($conf->stripe->enabled)) $validpaymentmethod['stripe']='stripe';


// Security check
if (empty($validpaymentmethod)) accessforbidden('', 0, 0, 1);


$object = new stdClass();   // For triggers


/*
 * Actions
 */




/*
 * View
 */

dol_syslog("Callback url when an online payment is refused or canceled. query_string=".(empty($_SERVER["QUERY_STRING"])?'':$_SERVER["QUERY_STRING"])." script_uri=".(empty($_SERVER["SCRIPT_URI"])?'':$_SERVER["SCRIPT_URI"]), LOG_DEBUG, 0, '_payment');

$tracepost = "";
foreach($_POST as $k => $v) $tracepost .= "{$k} - {$v}\n";
dol_syslog("POST=".$tracepost, LOG_DEBUG, 0, '_payment');


if (! empty($_SESSION['ipaddress']))      // To avoid to make action twice
{
    // Get on url call
    $fulltag            = $FULLTAG;
    $onlinetoken        = empty($PAYPALTOKEN)?$_SESSION['onlinetoken']:$PAYPALTOKEN;
    $payerID            = empty($PAYPALPAYERID)?$_SESSION['payerID']:$PAYPALPAYERID;
    // Set by newpayment.php
    $paymentType        = $_SESSION['PaymentType'];
    $currencyCodeType   = $_SESSION['currencyCodeType'];
    $FinalPaymentAmt    = $_SESSION['FinalPaymentAmt'];
    // From env
    $ipaddress          = $_SESSION['ipaddress'];
    $errormessage       = $_SESSION['errormessage'];

    // Appel des triggers
    include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
    $interface=new Interfaces($db);
    $result=$interface->run_triggers('PAYMENTONLINE_PAYMENT_KO',$object,$user,$langs,$conf);
    if ($result < 0) { $error++; $errors=$interface->errors; }
    // Fin appel triggers

    // Send an email
    $sendemail = '';
   	if (! empty($conf->global->ONLINE_PAYMENT_SENDEMAIL))
   	{
        $sendemail = $conf->global->ONLINE_PAYMENT_SENDEMAIL;
    }

    // Send warning of error to administrator
    if ($sendemail)
    {
    	$companylangs = new Translate('', $conf);
    	$companylangs->setDefaultLang($mysoc->default_lang);
    	$companylangs->loadLangs(array('main','members','bills','paypal','paybox'));

        $from=$conf->global->MAILING_EMAIL_FROM;
        $sendto=$sendemail;

    	// Define link to login card
    	$appli=constant('DOL_APPLICATION_TITLE');
    	if (! empty($conf->global->MAIN_APPLICATION_TITLE))
    	{
    	    $appli=$conf->global->MAIN_APPLICATION_TITLE;
    	    if (preg_match('/\d\.\d/', $appli))
    	    {
    	        if (! preg_match('/'.preg_quote(DOL_VERSION).'/', $appli)) $appli.=" (".DOL_VERSION.")";	// If new title contains a version that is different than core
    	    }
    	    else $appli.=" ".DOL_VERSION;
    	}
    	else $appli.=" ".DOL_VERSION;

    	$urlback=$_SERVER["REQUEST_URI"];
    	$topic='['.$appli.'] '.$companylangs->transnoentitiesnoconv("NewOnlinePaymentFailed");
    	$content="";
    	$content.='<font color="orange">'.$companylangs->transnoentitiesnoconv("ValidationOfOnlinePaymentFailed")."</font>\n";

    	$content.="<br><br>\n";
    	$content.='<u>'.$companylangs->transnoentitiesnoconv("TechnicalInformation").":</u><br>\n";
    	$content.=$companylangs->transnoentitiesnoconv("OnlinePaymentSystem").': <strong>'.$paymentmethod."</strong><br>\n";
    	$content.=$companylangs->transnoentitiesnoconv("ReturnURLAfterPayment").': '.$urlback."<br>\n";
    	$content.=$companylangs->transnoentitiesnoconv("Error").': '.$errormessage."<br>\n";
    	$content.="<br>\n";
    	$content.="tag=".$fulltag." token=".$onlinetoken." paymentType=".$paymentType." currencycodeType=".$currencyCodeType." payerId=".$payerID." ipaddress=".$ipaddress." FinalPaymentAmt=".$FinalPaymentAmt;

    	$ishtml=dol_textishtml($content);	// May contain urls

    	require_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
    	$mailfile = new CMailFile($topic, $sendto, $from, $content, array(), array(), array(), '', '', 0, $ishtml);

    	$result=$mailfile->sendfile();
    	if ($result)
    	{
    		dol_syslog("EMail sent to ".$sendto, LOG_DEBUG, 0, '_payment');
    	}
    	else
    	{
    		dol_syslog("Failed to send EMail to ".$sendto, LOG_ERR, 0, '_payment');
    	}
    }

    unset($_SESSION['ipaddress']);
}

$head='';
if (! empty($conf->global->ONLINE_PAYMENT_CSS_URL)) $head='<link rel="stylesheet" type="text/css" href="'.$conf->global->ONLINE_PAYMENT_CSS_URL.'?lang='.$langs->defaultlang.'">'."\n";

$conf->dol_hide_topmenu=1;
$conf->dol_hide_leftmenu=1;

llxHeader($head, $langs->trans("PaymentForm"), '', '', 0, 0, '', '', '', 'onlinepaymentbody');


// Show ko message
print '<span id="dolpaymentspan"></span>'."\n";
print '<div id="dolpaymentdiv" align="center">'."\n";


// Show logo (search order: logo defined by PAYMENT_LOGO_suffix, then PAYMENT_LOGO, then small company logo, large company logo, theme logo, common logo)
$width=0;
// Define logo and logosmall
$logosmall=$mysoc->logo_small;
$logo=$mysoc->logo;
$paramlogo='ONLINE_PAYMENT_LOGO_'.$suffix;
if (! empty($conf->global->$paramlogo)) $logosmall=$conf->global->$paramlogo;
else if (! empty($conf->global->ONLINE_PAYMENT_LOGO)) $logosmall=$conf->global->ONLINE_PAYMENT_LOGO;
//print '<!-- Show logo (logosmall='.$logosmall.' logo='.$logo.') -->'."\n";
// Define urllogo
$urllogo='';
if (! empty($logosmall) && is_readable($conf->mycompany->dir_output.'/logos/thumbs/'.$logosmall))
{
	$urllogo=DOL_URL_ROOT.'/viewimage.php?modulepart=mycompany&amp;file='.urlencode('logos/thumbs/'.$logosmall);
	$width=150;
}
elseif (! empty($logo) && is_readable($conf->mycompany->dir_output.'/logos/'.$logo))
{
	$urllogo=DOL_URL_ROOT.'/viewimage.php?modulepart=mycompany&amp;file='.urlencode('logos/'.$logo);
	$width=150;
}
// Output html code for logo
if ($urllogo)
{
	print '<center><img id="dolpaymentlogo" title="'.$title.'" src="'.$urllogo.'"';
	if ($width) print ' width="'.$width.'"';
	print '></center>';
	print '<br>';
}

print $langs->trans("YourPaymentHasNotBeenRecorded")."<br><br>";

$key='ONLINE_PAYMENT_MESSAGE_KO';
if (! empty($conf->global->$key)) print $conf->global->$key;

print "\n</div>\n";


htmlPrintOnlinePaymentFooter($mysoc,$langs,0,$suffix);


llxFooter('', 'public');

$db->close();
