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Mods-for-HESK-Netsyms/reply_ticket.php

232 lines
9.6 KiB
PHP

<?php
/*******************************************************************************
* Title: Help Desk Software HESK
* Version: 2.6.5 from 28th August 2015
* Author: Klemen Stirn
* Website: http://www.hesk.com
********************************************************************************
* COPYRIGHT AND TRADEMARK NOTICE
* Copyright 2005-2015 Klemen Stirn. All Rights Reserved.
* HESK is a registered trademark of Klemen Stirn.
* The HESK may be used and modified free of charge by anyone
* AS LONG AS COPYRIGHT NOTICES AND ALL THE COMMENTS REMAIN INTACT.
* By using this code you agree to indemnify Klemen Stirn from any
* liability that might arise from it's use.
* Selling the code for this program, in part or full, without prior
* written consent is expressly forbidden.
* Using this code, in part or full, to create derivate work,
* new scripts or products is expressly forbidden. Obtain permission
* before redistributing this software over the Internet or in
* any other medium. In all cases copyright and header must remain intact.
* This Copyright is in full effect in any country that has International
* Trade Agreements with the United States of America or
* with the European Union.
* Removing any of the copyright notices without purchasing a license
* is expressly forbidden. To remove HESK copyright notice you must purchase
* a license for this script. For more information on how to obtain
* a license please visit the page below:
* https://www.hesk.com/buy.php
*******************************************************************************/
define('IN_SCRIPT', 1);
define('HESK_PATH', './');
/* Get all the required files and functions */
require(HESK_PATH . 'hesk_settings.inc.php');
require(HESK_PATH . 'inc/common.inc.php');
// Are we in maintenance mode?
hesk_check_maintenance();
hesk_load_database_functions();
require(HESK_PATH . 'inc/email_functions.inc.php');
require(HESK_PATH . 'inc/posting_functions.inc.php');
require(HESK_PATH . 'inc/htmLawed.php');
// We only allow POST requests to this file
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
header('Location: index.php');
exit();
}
// Check for POST requests larger than what the server can handle
if (empty($_POST) && !empty($_SERVER['CONTENT_LENGTH'])) {
hesk_error($hesklang['maxpost']);
}
hesk_session_start();
/* A security check */
# hesk_token_check('POST');
/* Connect to database */
hesk_dbConnect();
$hesk_error_buffer = array();
// Tracking ID
$trackingID = hesk_cleanID('orig_track') or die($hesklang['int_error'] . ': No orig_track');
// Email required to view ticket?
$my_email = hesk_getCustomerEmail();
// Get message
$message = hesk_input(hesk_POST('message'));
// If the message was entered, further parse it
if (strlen($message) && !$modsForHesk_settings['rich_text_for_tickets_for_customers']) {
// Make links clickable
$message = hesk_makeURL($message);
// Turn newlines into <br />
$message = nl2br($message);
} else {
$hesk_error_buffer[] = $hesklang['enter_message'];
}
/* Attachments */
if ($hesk_settings['attachments']['use']) {
require(HESK_PATH . 'inc/attachments.inc.php');
$attachments = array();
for ($i = 1; $i <= $hesk_settings['attachments']['max_number']; $i++) {
$att = hesk_uploadFile($i);
if ($att !== false && !empty($att)) {
$attachments[$i] = $att;
}
}
}
$myattachments = '';
/* Any errors? */
if (count($hesk_error_buffer) != 0) {
$_SESSION['ticket_message'] = hesk_POST('message');
// If this was a reply after re-opening a ticket, force the form at the top
if (hesk_POST('reopen') == 1) {
$_SESSION['force_form_top'] = true;
}
// Remove any successfully uploaded attachments
if ($hesk_settings['attachments']['use']) {
hesk_removeAttachments($attachments);
}
$tmp = '';
foreach ($hesk_error_buffer as $error) {
$tmp .= "<li>$error</li>\n";
}
$hesk_error_buffer = $tmp;
$hesk_error_buffer = $hesklang['pcer'] . '<br /><br /><ul>' . $hesk_error_buffer . '</ul>';
hesk_process_messages($hesk_error_buffer, 'ticket.php?track=' . $trackingID . $hesk_settings['e_param'] . '&Refresh=' . rand(10000, 99999));
}
// Check if this IP is temporarily locked out
$res = hesk_dbQuery("SELECT `number` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "logins` WHERE `ip`='" . hesk_dbEscape($_SERVER['REMOTE_ADDR']) . "' AND `last_attempt` IS NOT NULL AND DATE_ADD(`last_attempt`, INTERVAL " . intval($hesk_settings['attempt_banmin']) . " MINUTE ) > NOW() LIMIT 1");
if (hesk_dbNumRows($res) == 1) {
if (hesk_dbResult($res) >= $hesk_settings['attempt_limit']) {
unset($_SESSION);
hesk_error(sprintf($hesklang['yhbb'], $hesk_settings['attempt_banmin']), 0);
}
}
/* Get details about the original ticket */
$res = hesk_dbQuery("SELECT * FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` WHERE `trackid`='{$trackingID}' LIMIT 1");
if (hesk_dbNumRows($res) != 1) {
hesk_error($hesklang['ticket_not_found']);
}
$ticket = hesk_dbFetchAssoc($res);
/* If we require e-mail to view tickets check if it matches the one in database */
hesk_verifyEmailMatch($trackingID, $my_email, $ticket['email']);
/* Ticket locked? */
if ($ticket['locked']) {
hesk_process_messages($hesklang['tislock2'], 'ticket.php?track=' . $trackingID . $hesk_settings['e_param'] . '&Refresh=' . rand(10000, 99999));
exit();
}
// Prevent flooding ticket replies
$res = hesk_dbQuery("SELECT `staffid` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` WHERE `replyto`='{$ticket['id']}' AND `dt` > DATE_SUB(NOW(), INTERVAL 10 MINUTE) ORDER BY `id` ASC");
if (hesk_dbNumRows($res) > 0) {
$sequential_customer_replies = 0;
while ($tmp = hesk_dbFetchAssoc($res)) {
$sequential_customer_replies = $tmp['staffid'] ? 0 : $sequential_customer_replies + 1;
}
if ($sequential_customer_replies > 10) {
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "logins` (`ip`, `number`) VALUES ('" . hesk_dbEscape($_SERVER['REMOTE_ADDR']) . "', " . intval($hesk_settings['attempt_limit'] + 1) . ")");
hesk_error(sprintf($hesklang['yhbr'], $hesk_settings['attempt_banmin']), 0);
}
}
/* Insert attachments */
if ($hesk_settings['attachments']['use'] && !empty($attachments)) {
foreach ($attachments as $myatt) {
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "attachments` (`ticket_id`,`saved_name`,`real_name`,`size`) VALUES ('{$trackingID}','" . hesk_dbEscape($myatt['saved_name']) . "','" . hesk_dbEscape($myatt['real_name']) . "','" . intval($myatt['size']) . "')");
$myattachments .= hesk_dbInsertID() . '#' . $myatt['real_name'] . '#' . $myatt['saved_name'] . ',';
}
}
// If staff hasn't replied yet, don't change the status; otherwise set it to the status for customer replies.
$customerReplyStatusQuery = 'SELECT `ID` FROM `' . hesk_dbEscape($hesk_settings['db_pfix']) . 'statuses` WHERE `IsCustomerReplyStatus` = 1';
$defaultNewTicketStatusQuery = 'SELECT `ID` FROM `' . hesk_dbEscape($hesk_settings['db_pfix']) . 'statuses` WHERE `IsNewTicketStatus` = 1';
$newStatus = hesk_dbQuery($customerReplyStatusQuery)->fetch_assoc();
$defaultNewTicketStatus = hesk_dbQuery($defaultNewTicketStatusQuery)->fetch_assoc();
$ticket['status'] = $ticket['status'] == $defaultNewTicketStatus['ID'] ? $defaultNewTicketStatus['ID'] : $newStatus['ID'];
/* Update ticket as necessary */
$res = hesk_dbQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` SET `lastchange`=NOW(), `status`='{$ticket['status']}', `replies`=`replies`+1, `lastreplier`='0' WHERE `id`='{$ticket['id']}' LIMIT 1");
// Insert reply into database
$modsForHesk_settings = mfh_getSettings();
$html = $modsForHesk_settings['rich_text_for_tickets_for_customers'];
hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` (`replyto`,`name`,`message`,`dt`,`attachments`, `html`) VALUES ({$ticket['id']},'" . hesk_dbEscape($ticket['name']) . "','" . hesk_dbEscape($message) . "',NOW(),'" . hesk_dbEscape($myattachments) . "','" . $html . "')");
/*** Need to notify any staff? ***/
// --> Prepare reply message
// 1. Generate the array with ticket info that can be used in emails
$info = array(
'email' => $ticket['email'],
'category' => $ticket['category'],
'priority' => $ticket['priority'],
'owner' => $ticket['owner'],
'trackid' => $ticket['trackid'],
'status' => $ticket['status'],
'name' => $ticket['name'],
'lastreplier' => $ticket['name'],
'subject' => $ticket['subject'],
'message' => stripslashes($message),
'attachments' => $myattachments,
'dt' => hesk_date($ticket['dt'], true),
'lastchange' => hesk_date($ticket['lastchange'], true),
'id' => $ticket['id'],
);
// 2. Add custom fields to the array
foreach ($hesk_settings['custom_fields'] as $k => $v) {
$info[$k] = $v['use'] ? $ticket[$k] : '';
}
// 3. Make sure all values are properly formatted for email
$ticket = hesk_ticketToPlain($info, 1, 0);
// --> If ticket is assigned just notify the owner
if ($ticket['owner']) {
hesk_notifyAssignedStaff(false, 'new_reply_by_customer', $modsForHesk_settings, 'notify_reply_my');
} // --> No owner assigned, find and notify appropriate staff
else {
hesk_notifyStaff('new_reply_by_customer', "`notify_reply_unassigned`='1'", $modsForHesk_settings);
}
/* Clear unneeded session variables */
hesk_cleanSessionVars('ticket_message');
/* Show the ticket and the success message */
hesk_process_messages($hesklang['reply_submitted_success'], 'ticket.php?track=' . $trackingID . $hesk_settings['e_param'] . '&Refresh=' . rand(10000, 99999), 'SUCCESS');
exit();
?>