135 lines
3.7 KiB
PHP
135 lines
3.7 KiB
PHP
<?php
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/**
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*
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* This file is part of HESK - PHP Help Desk Software.
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*
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* (c) Copyright Klemen Stirn. All rights reserved.
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* https://www.hesk.com
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*
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* For the full copyright and license agreement information visit
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* https://www.hesk.com/eula.php
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*
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*/
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/* Check if this is a valid include */
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if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
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function hesk_initOnline($user_id)
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{
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global $hesk_settings, $hesklang;
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/* Set user to online */
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hesk_setOnline($user_id);
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/* Can this user view online staff? */
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if (hesk_checkPermission('can_view_online',0))
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{
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$hesk_settings['users_online'] = hesk_listOnline();
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define('SHOW_ONLINE',1);
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}
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return true;
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} // END hesk_initOnline()
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function hesk_printOnline()
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{
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global $hesk_settings, $hesklang;
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echo '
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<div class="users-online">
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<svg class="icon icon-team" style="fill: #000">
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<use xlink:href="' . HESK_PATH . 'img/sprite.svg#icon-team"></use>
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</svg> ';
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$i = '';
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foreach ($hesk_settings['users_online'] as $tmp)
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{
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$i .= '<span ' . ($tmp['isadmin'] ? 'style="font-style:italic;"' : '') . '>';
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$i .= ($tmp['id'] == $_SESSION['id']) ? $tmp['name'] : '<a class="link" href="mail.php?a=new&id='.$tmp['id'].'">' . $tmp['name'] . '</a>';
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$i .= '</span>, ';
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}
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echo substr($i,0,-2);
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echo '</div>';
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} // END hesk_printOnline()
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function hesk_listOnline($list_names=1)
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{
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global $hesk_settings, $hesklang, $hesk_db_link;
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$users_online = array();
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/* Clean expired entries */
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hesk_cleanOnline();
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/* Get a list of online users */
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/* --> With names */
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if ($list_names)
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{
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$res = hesk_dbQuery("SELECT `t1`.`user_id` , `t2`.`name` , `t2`.`isadmin` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` AS `t1` INNER JOIN `".hesk_dbEscape($hesk_settings['db_pfix'])."users` AS `t2` ON `t1`.`user_id` = `t2`.`id`");
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while ($tmp = hesk_dbFetchAssoc($res))
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{
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$users_online[$tmp['user_id']] = array(
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'id' => $tmp['user_id'],
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'name' => $tmp['name'],
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'isadmin' => $tmp['isadmin']
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);
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}
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}
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/* --> Without names */
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else
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{
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$res = hesk_dbQuery("SELECT `user_id` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online`");
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while ($tmp = hesk_dbFetchAssoc($res))
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{
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$users_online[] = $tmp['user_id'];
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}
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}
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return $users_online;
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} // END hesk_listOnline()
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function hesk_setOnline($user_id)
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{
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global $hesk_settings, $hesklang, $hesk_db_link;
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/* If already online just update... */
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hesk_dbQuery("UPDATE `".hesk_dbEscape($hesk_settings['db_pfix'])."online` SET `tmp` = `tmp` + 1 WHERE `user_id` = '".intval($user_id)."'");
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/* ... else insert a new entry */
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if ( ! hesk_dbAffectedRows() )
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{
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hesk_dbQuery("INSERT INTO `".hesk_dbEscape($hesk_settings['db_pfix'])."online` (`user_id`) VALUES (".intval($user_id).") ");
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}
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return true;
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} // END hesk_setOnline()
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function hesk_setOffline($user_id)
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{
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global $hesk_settings, $hesklang, $hesk_db_link;
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/* If already online just update... */
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hesk_dbQuery("DELETE FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` WHERE `user_id` = '".intval($user_id)."'");
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return true;
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} // END hesk_setOffline()
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function hesk_cleanOnline()
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{
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global $hesk_settings, $hesklang, $hesk_db_link;
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/* Delete old rows from the database */
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hesk_dbQuery("DELETE FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` WHERE `dt` < ( NOW() - INTERVAL ".intval($hesk_settings['online_min'])." MINUTE) ");
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return true;
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} // END hesk_cleanOnline()
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