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- <?php
- /**
- *
- * This file is part of HESK - PHP Help Desk Software.
- *
- * (c) Copyright Klemen Stirn. All rights reserved.
- * https://www.hesk.com
- *
- * For the full copyright and license agreement information visit
- * https://www.hesk.com/eula.php
- *
- */
-
- define('IN_SCRIPT', 1);
- define('HESK_PATH', '../');
- define('PAGE_TITLE', 'ADMIN_BANNED_EMAILS');
- define('MFH_PAGE_LAYOUT', 'TOP_ONLY');
-
- /* Get all the required files and functions */
- require(HESK_PATH . 'hesk_settings.inc.php');
- require(HESK_PATH . 'inc/common.inc.php');
- require(HESK_PATH . 'inc/admin_functions.inc.php');
- require(HESK_PATH . 'inc/mail_functions.inc.php');
- hesk_load_database_functions();
-
- hesk_session_start();
- hesk_dbConnect();
- hesk_isLoggedIn();
-
- /* Check permissions for this feature */
- hesk_checkPermission('can_ban_emails');
- $can_unban = hesk_checkPermission('can_unban_emails', 0);
-
- // Define required constants
- define('LOAD_TABS', 1);
-
- // What should we do?
- if ($action = hesk_REQUEST('a')) {
- if (defined('HESK_DEMO')) {
- hesk_process_messages($hesklang['ddemo'], 'banned_emails.php', 'NOTICE');
- } elseif ($action == 'ban') {
- ban_email();
- } elseif ($action == 'unban' && $can_unban) {
- unban_email();
- }
- }
-
- /* Print header */
- require_once(HESK_PATH . 'inc/headerAdmin.inc.php');
-
- /* Print main manage users page */
- require_once(HESK_PATH . 'inc/show_admin_nav.inc.php');
- ?>
- <div class="content-wrapper">
- <section class="content">
- <div class="box">
- <div class="box-body">
- <div class="nav-tabs-custom">
- <ul class="nav nav-tabs" role="tablist">
- <li role="presentation" class="active">
- <a href="#"><?php echo $hesklang['banemail']; ?> <i class="fa fa-question-circle settingsquestionmark"
- onclick="javascript:alert('<?php echo hesk_makeJsString($hesklang['banemail_intro']); ?>')"></i></a>
- </li>
- <?php
- // Show a link to banned_ips.php if user has permission to do so
- if (hesk_checkPermission('can_ban_ips', 0)) {
- echo '
- <li role="presentation">
- <a title="' . $hesklang['banip'] . '" href="banned_ips.php">' . $hesklang['banip'] . '</a>
- </li>';
- }
- // Show a link to status_message.php if user has permission to do so
- if (hesk_checkPermission('can_service_msg', 0)) {
- echo '
- <li role="presentation">
- <a title="' . $hesklang['sm_title'] . '" href="service_messages.php">' . $hesklang['sm_title'] . '</a>
- </li>';
- }
-
- // Show a link to email tpl management if user has permission to do so
- if (hesk_checkPermission('can_man_email_tpl', 0)) {
- echo '
- <li role="presentation">
- <a title="' . $hesklang['email_templates'] . '" href="manage_email_templates.php">' . $hesklang['email_templates'] . '</a>
- </li>
- ';
- }
- if (hesk_checkPermission('can_man_ticket_statuses', 0)) {
- echo '
- <li role="presentation">
- <a title="' . $hesklang['statuses'] . '" href="manage_statuses.php">' . $hesklang['statuses'] . '</a>
- </li>
- ';
- }
- if (hesk_checkPermission('can_man_settings', 0)) {
- echo '<li role="presentation"><a title="' . $hesklang['tab_4'] . '" href="custom_fields.php">' . $hesklang['tab_4'] . '</a></li> ';
- }
- ?>
- </ul>
- <div class="tab-content summaryList tabPadding">
- <script language="javascript" type="text/javascript"><!--
- function confirm_delete() {
- if (confirm('<?php echo hesk_makeJsString($hesklang['delban_confirm']); ?>')) {
- return true;
- }
- else {
- return false;
- }
- }
- //-->
- </script>
- <div class="row">
- <div class="col-md-8">
- <br><br>
- <?php
- /* This will handle error, success and notice messages */
- hesk_handle_messages();
- ?>
- <form action="banned_emails.php" method="post" name="form1" role="form" class="form-horizontal" data-toggle="validator">
- <div class="form-group">
- <label for="text" class="col-sm-3 control-label"><?php echo $hesklang['bananemail']; ?></label>
-
- <div class="col-sm-9">
- <input type="text" class="form-control" name="email" size="30" maxlength="255" data-error="<?php echo htmlspecialchars($hesklang['enterbanemail']); ?>"
- placeholder="<?php echo htmlspecialchars($hesklang['email']); ?>" required>
- <input type="hidden" name="token" value="<?php hesk_token_echo(); ?>"/>
- <input type="hidden" name="a" value="ban"/>
- <div class="help-block with-errors"></div>
- </div>
- </div>
- <div class="form-group">
- <div class="col-sm-9 col-sm-offset-3">
- <input type="submit" value="<?php echo $hesklang['savebanemail']; ?>"
- class="btn btn-default">
- </div>
- </div>
- </form>
- </div>
- <div class="col-md-4">
- <h6 class="bold"><?php echo $hesklang['banex']; ?></h6>
-
- <div class="footerWithBorder blankSpace"></div>
- <b>john@example.com</b><br/>
- <b>@example.com</b>
- </div>
- </div>
- <div class="row">
- <div class="col-sm-12">
- <?php
-
- // Get banned emails from database
- $res = hesk_dbQuery('SELECT * FROM `' . hesk_dbEscape($hesk_settings['db_pfix']) . 'banned_emails` ORDER BY `email` ASC');
- $num = hesk_dbNumRows($res);
-
- echo '<h4>' . $hesklang['eperm'] . '</h4>';
- if ($num < 1) {
- echo '<p>' . $hesklang['no_banemails'] . '</p>';
- } else {
- // List of staff
- if (!isset($admins)) {
- $admins = array();
- $res2 = hesk_dbQuery("SELECT `id`,`name` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "users`");
- while ($row = hesk_dbFetchAssoc($res2)) {
- $admins[$row['id']] = $row['name'];
- }
- }
-
- ?>
- <table class="table table-hover">
- <thead>
- <tr>
- <th><?php echo $hesklang['email']; ?></th>
- <th><?php echo $hesklang['banby']; ?></th>
- <th><?php echo $hesklang['date']; ?></th>
- <?php
- if ($can_unban) {
- ?>
- <th><?php echo $hesklang['opt']; ?></th>
- <?php
- }
- ?>
- </tr>
- </thead>
- <tbody>
- <?php
- while ($ban = hesk_dbFetchAssoc($res)) {
- $color = '';
- if (isset($_SESSION['ban_email']['id']) && $ban['id'] == $_SESSION['ban_email']['id']) {
- $color = 'success';
- unset($_SESSION['ban_email']['id']);
- }
-
- echo '
- <tr>
- <td class="' . $color . ' text-left">' . $ban['email'] . '</td>
- <td class="' . $color . ' text-left">' . (isset($admins[$ban['banned_by']]) ? $admins[$ban['banned_by']] : $hesklang['e_udel']) . '</td>
- <td class="' . $color . ' text-left">' . $ban['dt'] . '</td>
- ';
-
- if ($can_unban) {
- echo '
- <td class="' . $color . ' text-left">
- <a href="banned_emails.php?a=unban&id=' . $ban['id'] . '&token=' . hesk_token_echo(0) . '" onclick="return confirm_delete();">
- <i class="fa fa-times red font-size-16p" data-toggle="tooltip" data-placement="top" data-original-title="' . $hesklang['delban'] . '"></i>
- </a>
- </td>
- ';
- }
-
- echo '</tr>';
- } // End while
- ?>
- </tbody>
- </table>
- <?php
- }
-
- ?>
- </div>
- </div>
- </div>
- </div>
- </div>
- </div>
- </section>
- </div>
- <?php
- require_once(HESK_PATH . 'inc/footer.inc.php');
- exit();
-
-
- /*** START FUNCTIONS ***/
-
- function ban_email()
- {
- global $hesk_settings, $hesklang;
-
- // A security check
- hesk_token_check();
-
- // Get the email
- $email = hesk_emailCleanup(strtolower(hesk_input(hesk_REQUEST('email'))));
-
- // Nothing entered?
- if (!strlen($email)) {
- hesk_process_messages($hesklang['enterbanemail'], 'banned_emails.php');
- }
-
- // Only allow one email to be entered
- $email = ($index = strpos($email, ',')) ? substr($email, 0, $index) : $email;
- $email = ($index = strpos($email, ';')) ? substr($email, 0, $index) : $email;
-
- // Validate email address
- $hesk_settings['multi_eml'] = 0;
-
- if (!hesk_validateEmail($email, '', 0) && !verify_email_domain($email)) {
- hesk_process_messages($hesklang['validbanemail'], 'banned_emails.php');
- }
-
- // Redirect either to banned emails or ticket page from now on
- $redirect_to = ($trackingID = hesk_cleanID()) ? 'admin_ticket.php?track=' . $trackingID . '&Refresh=' . mt_rand(10000, 99999) : 'banned_emails.php';
-
- // Prevent duplicate rows
- if ($_SESSION['ban_email']['id'] = hesk_isBannedEmail($email)) {
- hesk_process_messages(sprintf($hesklang['emailbanexists'], $email), $redirect_to, 'NOTICE');
- }
-
- // Insert the email address into database
- hesk_dbQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "banned_emails` (`email`,`banned_by`) VALUES ('" . hesk_dbEscape($email) . "','" . intval($_SESSION['id']) . "')");
-
- // Remember email that got banned
- $_SESSION['ban_email']['id'] = hesk_dbInsertID();
-
- // Show success
- hesk_process_messages(sprintf($hesklang['email_banned'], $email), $redirect_to, 'SUCCESS');
-
- } // End ban_email()
-
-
- function unban_email()
- {
- global $hesk_settings, $hesklang;
-
- // A security check
- hesk_token_check();
-
- // Delete from bans
- hesk_dbQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "banned_emails` WHERE `id`=" . intval(hesk_GET('id')));
-
- // Redirect either to banned emails or ticket page from now on
- $redirect_to = ($trackingID = hesk_cleanID()) ? 'admin_ticket.php?track=' . $trackingID . '&Refresh=' . mt_rand(10000, 99999) : 'banned_emails.php';
-
- // Show success
- hesk_process_messages($hesklang['email_unbanned'], $redirect_to, 'SUCCESS');
-
- } // End unban_email()
-
-
- function verify_email_domain($domain)
- {
- // Does it start with an @?
- $atIndex = strrpos($domain, "@");
- if ($atIndex !== 0) {
- return false;
- }
-
- // Get the domain and domain length
- $domain = substr($domain, 1);
- $domainLen = strlen($domain);
-
- // Check domain part length
- if ($domainLen < 1 || $domainLen > 254) {
- return false;
- }
-
- // Check domain part characters
- if (!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain)) {
- return false;
- }
-
- // Domain part mustn't have two consecutive dots
- if (strpos($domain, '..') !== false) {
- return false;
- }
-
- // All OK
- return true;
-
- } // END verify_email_domain()
-
- ?>
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