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339 lines
12 KiB
PHP
339 lines
12 KiB
PHP
<?php
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/*******************************************************************************
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* Title: Help Desk Software HESK
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* Version: 2.6.0 beta 1 from 30th December 2014
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* Author: Klemen Stirn
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* Website: http://www.hesk.com
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********************************************************************************
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* COPYRIGHT AND TRADEMARK NOTICE
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* Copyright 2005-2014 Klemen Stirn. All Rights Reserved.
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* HESK is a registered trademark of Klemen Stirn.
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* The HESK may be used and modified free of charge by anyone
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* AS LONG AS COPYRIGHT NOTICES AND ALL THE COMMENTS REMAIN INTACT.
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* By using this code you agree to indemnify Klemen Stirn from any
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* liability that might arise from it's use.
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* Selling the code for this program, in part or full, without prior
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* written consent is expressly forbidden.
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* Using this code, in part or full, to create derivate work,
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* new scripts or products is expressly forbidden. Obtain permission
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* before redistributing this software over the Internet or in
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* any other medium. In all cases copyright and header must remain intact.
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* This Copyright is in full effect in any country that has International
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* Trade Agreements with the United States of America or
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* with the European Union.
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* Removing any of the copyright notices without purchasing a license
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* is expressly forbidden. To remove HESK copyright notice you must purchase
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* a license for this script. For more information on how to obtain
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* a license please visit the page below:
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* https://www.hesk.com/buy.php
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*******************************************************************************/
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define('IN_SCRIPT',1);
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define('HESK_PATH','../');
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/* Get all the required files and functions */
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require(HESK_PATH . 'hesk_settings.inc.php');
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require(HESK_PATH . 'inc/common.inc.php');
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require(HESK_PATH . 'inc/admin_functions.inc.php');
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hesk_load_database_functions();
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hesk_session_start();
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hesk_dbConnect();
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hesk_isLoggedIn();
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/* Check permissions for this feature */
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hesk_checkPermission('can_ban_emails');
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$can_unban = hesk_checkPermission('can_unban_emails', 0);
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// Define required constants
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define('LOAD_TABS',1);
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// What should we do?
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if ( $action = hesk_REQUEST('a') )
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{
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if ( defined('HESK_DEMO') ) {hesk_process_messages($hesklang['ddemo'], 'banned_emails.php', 'NOTICE');}
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elseif ($action == 'ban') {ban_email();}
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elseif ($action == 'unban' && $can_unban) {unban_email();}
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}
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/* Print header */
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require_once(HESK_PATH . 'inc/headerAdmin.inc.php');
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/* Print main manage users page */
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require_once(HESK_PATH . 'inc/show_admin_nav.inc.php');
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?>
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<div class="row" style="padding: 20px">
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<ul class="nav nav-tabs" role="tablist">
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<li role="presentation" class="active">
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<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>
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</li>
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<?php
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// Show a link to banned_ips.php if user has permission to do so
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if ( hesk_checkPermission('can_ban_ips',0) )
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{
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echo '
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<li role="presentation">
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<a title="' . $hesklang['banip'] . '" href="banned_ips.php">'.$hesklang['banip'].'</a>
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</li>';
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}
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// Show a link to status_message.php if user has permission to do so
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if ( hesk_checkPermission('can_service_msg',0) )
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{
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echo '
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<li role="presentation">
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<a title="' . $hesklang['sm_title'] . '" href="service_messages.php">' . $hesklang['sm_title'] . '</a>
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</li>';
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}
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?>
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</ul>
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<div class="tab-content summaryList tabPadding">
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<script language="javascript" type="text/javascript"><!--
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function confirm_delete()
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{
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if (confirm('<?php echo hesk_makeJsString($hesklang['delban_confirm']); ?>')) {return true;}
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else {return false;}
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}
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//-->
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</script>
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<div class="row">
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<div class="col-md-8">
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<br><br>
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<?php
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/* This will handle error, success and notice messages */
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hesk_handle_messages();
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?>
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<form action="banned_emails.php" method="post" name="form1" role="form" class="form-horizontal">
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<div class="form-group">
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<label for="email" class="col-sm-3 control-label"><?php echo $hesklang['bananemail']; ?></label>
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<div class="col-sm-9">
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<input type="text" class="form-control" name="email" size="30" maxlength="255" placeholder="<?php echo $hesklang['email']; ?>">
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<input type="hidden" name="token" value="<?php hesk_token_echo(); ?>" />
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<input type="hidden" name="a" value="ban" />
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</div>
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</div>
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<div class="form-group">
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<div class="col-sm-9 col-sm-offset-3">
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<input type="submit" value="<?php echo $hesklang['savebanemail']; ?>" class="btn btn-default">
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</div>
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</div>
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</form>
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</div>
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<div class="col-md-4">
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<h6 style="font-weight: bold"><?php echo $hesklang['banex']; ?></h6>
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<div class="footerWithBorder blankSpace"></div>
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<b>john@email.com</b><br />
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<b>@domain.com</b>
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</div>
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</div>
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<div class="row">
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<?php
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// Get banned emails from database
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$res = hesk_dbQuery('SELECT * FROM `'.hesk_dbEscape($hesk_settings['db_pfix']).'banned_emails` ORDER BY `email` ASC');
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$num = hesk_dbNumRows($res);
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echo '<h4>'.$hesklang['eperm'].'</h4>';
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if ($num < 1)
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{
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echo '<p>'.$hesklang['no_banemails'].'</p>';
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}
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else
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{
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// List of staff
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if ( ! isset($admins) )
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{
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$admins = array();
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$res2 = hesk_dbQuery("SELECT `id`,`name` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."users`");
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while ($row=hesk_dbFetchAssoc($res2))
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{
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$admins[$row['id']]=$row['name'];
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}
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}
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?>
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<table class="table table-hover">
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<thead>
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<tr>
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<th><?php echo $hesklang['email']; ?></th>
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<th><?php echo $hesklang['banby']; ?></th>
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<th><?php echo $hesklang['date']; ?></th>
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<?php
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if ($can_unban)
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{
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?>
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<th><?php echo $hesklang['opt']; ?></th>
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<?php
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}
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?>
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</tr>
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</thead>
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<tbody>
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<?php
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while ($ban=hesk_dbFetchAssoc($res))
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{
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$color = '';
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if (isset($_SESSION['ban_email']['id']) && $ban['id'] == $_SESSION['ban_email']['id'])
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{
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$color = 'success';
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unset($_SESSION['ban_email']['id']);
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}
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echo '
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<tr>
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<td class="'.$color.'" style="text-align:left">'.$ban['email'].'</td>
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<td class="'.$color.'" style="text-align:left">'.(isset($admins[$ban['banned_by']]) ? $admins[$ban['banned_by']] : $hesklang['e_udel']).'</td>
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<td class="'.$color.'" style="text-align:left">'.$ban['dt'].'</td>
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';
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if ($can_unban)
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{
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echo '
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<td class="'.$color.'" style="text-align:left;">
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<a href="banned_emails.php?a=unban&id='.$ban['id'].'&token='.hesk_token_echo(0).'" onclick="return confirm_delete();"
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data-toggle="tooltip" data-placement="top" data-original-title="'.$hesklang['delban'].'">
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<i class="fa fa-times" style="color: red; font-size: 16px;"></i>
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</a>
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</td>
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';
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}
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echo '</tr>';
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} // End while
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?>
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</tbody>
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</table>
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<div align="center">
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<table border="0" cellspacing="1" cellpadding="3" class="white" width="100%">
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<?php
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?>
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</table>
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</div>
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<?php
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}
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?>
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</div>
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</div>
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</div>
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<?php
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require_once(HESK_PATH . 'inc/footer.inc.php');
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exit();
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/*** START FUNCTIONS ***/
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function ban_email()
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{
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global $hesk_settings, $hesklang;
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// A security check
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hesk_token_check();
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// Get the email
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$email = strtolower( hesk_input( hesk_REQUEST('email') ) );
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// Nothing entered?
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if ( ! strlen($email) )
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{
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hesk_process_messages($hesklang['enterbanemail'],'banned_emails.php');
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}
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// Only allow one email to be entered
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$email = ($index = strpos($email, ',')) ? substr($email, 0, $index) : $email;
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$email = ($index = strpos($email, ';')) ? substr($email, 0, $index) : $email;
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// Validate email address
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$hesk_settings['multi_eml'] = 0;
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if ( ! hesk_validateEmail($email, '', 0) && ! verify_email_domain($email) )
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{
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hesk_process_messages($hesklang['validbanemail'],'banned_emails.php');
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}
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// Redirect either to banned emails or ticket page from now on
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$redirect_to = ($trackingID = hesk_cleanID()) ? 'admin_ticket.php?track='.$trackingID.'&Refresh='.mt_rand(10000,99999) : 'banned_emails.php';
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// Prevent duplicate rows
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if ( $_SESSION['ban_email']['id'] = hesk_isBannedEmail($email) )
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{
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hesk_process_messages( sprintf($hesklang['emailbanexists'], $email) ,$redirect_to,'NOTICE');
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}
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// Insert the email address into database
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hesk_dbQuery("INSERT INTO `".hesk_dbEscape($hesk_settings['db_pfix'])."banned_emails` (`email`,`banned_by`) VALUES ('".hesk_dbEscape($email)."','".intval($_SESSION['id'])."')");
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// Remember email that got banned
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$_SESSION['ban_email']['id'] = hesk_dbInsertID();
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// Show success
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hesk_process_messages( sprintf($hesklang['email_banned'], $email) ,$redirect_to,'SUCCESS');
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} // End ban_email()
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function unban_email()
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{
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global $hesk_settings, $hesklang;
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// A security check
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hesk_token_check();
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// Delete from bans
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hesk_dbQuery("DELETE FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."banned_emails` WHERE `id`=" . intval( hesk_GET('id') ) . " LIMIT 1");
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// Redirect either to banned emails or ticket page from now on
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$redirect_to = ($trackingID = hesk_cleanID()) ? 'admin_ticket.php?track='.$trackingID.'&Refresh='.mt_rand(10000,99999) : 'banned_emails.php';
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// Show success
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hesk_process_messages($hesklang['email_unbanned'],$redirect_to,'SUCCESS');
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} // End unban_email()
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function verify_email_domain($domain)
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{
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// Does it start with an @?
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$atIndex = strrpos($domain, "@");
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if ($atIndex !== 0)
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{
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return false;
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}
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// Get the domain and domain length
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$domain = substr($domain, 1);
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$domainLen = strlen($domain);
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// Check domain part length
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if ($domainLen < 1 || $domainLen > 254)
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{
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return false;
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}
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// Check domain part characters
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if ( ! preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain) )
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{
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return false;
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}
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// Domain part mustn't have two consecutive dots
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if ( strpos($domain, '..') !== false )
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{
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return false;
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}
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// All OK
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return true;
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} // END verify_email_domain()
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?>
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