forked from extern/egroupware
145 lines
4.2 KiB
PHP
145 lines
4.2 KiB
PHP
<?php
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/**
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* eGroupWare - Notifications
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package notifications
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* @link http://www.egroupware.org
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* @author Christian Binder <christian@jaytraxx.de>
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*/
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require_once('class.iface_notification.inc.php');
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require_once(EGW_INCLUDE_ROOT.'/phpgwapi/inc/class.config.inc.php');
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/**
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* User notification via winpopup.
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*/
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class notification_winpopup implements iface_notification {
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/**
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* Appname
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*/
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const _appname = 'notifications';
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/**
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* Notification table in SQL database
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*/
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const _login_table = 'egw_access_log';
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/**
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* holds account object for user who sends the message
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*
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* @var object
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*/
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private $sender;
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/**
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* holds account object for user to notify
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*
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* @var object
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*/
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private $recipient;
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/**
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* holds config object (sitewide application config)
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*
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* @var object
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*/
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private $config;
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/**
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* holds preferences object of user to notify
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*
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* @var object
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*/
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private $preferences;
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/**
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* constructor of notification_winpopup
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*
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* @param object $_recipient
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* @param object $_preferences
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*/
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public function __construct($_sender=false, $_recipient=false, $_config=false, $_preferences=false) {
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// If we are called from class notification sender, recipient, config and prefs are objects.
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// otherwise we have to fetch this objects for current user.
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if (!is_object($_sender)) {
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$this->sender = (object) $GLOBALS['egw']->accounts->read($_sender);
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$this->sender->id =& $this->sender->account_id;
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}
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else {
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$this->sender = $_sender;
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}
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if (!is_object($_recipient)) {
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$this->recipient = (object) $GLOBALS['egw']->accounts->read($_recipient);
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$this->recipient->id =& $this->recipient->account_id;
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}
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else {
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$this->recipient = $_recipient;
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}
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if(!is_object($_config)) {
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$config = new config(self::_appname);
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$this->config = (object) $config->read_repository();
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} else {
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$this->config = $_config;
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}
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if(!is_object($_preferences)) {
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$prefs = new preferences($this->recipient->id);
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$preferences = $prefs->read();
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$this->preferences = (object)$preferences[self::_appname ];
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} else {
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$this->preferences = $_preferences;
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}
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}
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/**
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* sends notification
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*
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* @param string $_subject
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* @param array $_messages
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* @param array $_attachments
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*/
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public function send( $_subject = false, $_messages, $_attachments = false) {
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if(!$this->config->winpopup_netbios_command) {
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throw new Exception("Winpopup plugin not configured yet. Skipped sending notification message. Please check your settings.");
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}
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$sessions = $GLOBALS['egw']->session->list_sessions(0, 'asc', 'session_dla', true);
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$user_sessions = array();
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foreach ($sessions as $session) {
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if ($session['session_lid'] == $this->recipient->lid. '@'. $GLOBALS['egw_info']['user']['domain']) {
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$user_sessions[] = $session['session_ip'];
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}
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}
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if ( empty($user_sessions) ) throw new Exception("User #{$this->recipient->id} isn't online. Can't send notification via winpopup");
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$this->send_winpopup( $_messages['plain']['text'], $user_sessions );
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}
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/**
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* sends the winpopup message via pre-defined smbclient tool in prefs
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*
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* @param string $_message
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* @param array $_user_sessions
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*/
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private function send_winpopup( $_message, array $_user_sessions ) {
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foreach($_user_sessions as $user_session) {
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$ip_octets=explode(".",$user_session);
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// format the ip_octets to 3 digits each
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foreach($ip_octets as $id=>$ip_octet) {
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if(strlen($ip_octet)==1) { $ip_octets[$id] = '00'.$ip_octet; }
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if(strlen($ip_octet)==2) { $ip_octets[$id] = '0'.$ip_octet; }
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}
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$placeholders = array( '/\[MESSAGE\]/' => $_message,
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'/\[1\]/' => $ip_octets[0],
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'/\[2\]/' => $ip_octets[1],
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'/\[3\]/' => $ip_octets[2],
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'/\[4\]/' => $ip_octets[3],
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'/\[IP\]/' => $user_session,
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'/\[SENDER\]/' => $GLOBALS['egw']->accounts->id2name($this->sender->id,'account_fullname'),
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);
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$command = preg_replace(array_keys($placeholders), $placeholders, $this->config->winpopup_netbios_command);
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if(!exec($command)) {
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throw new Exception("Failed sending notification message via winpopup. Please check your settings.");
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}
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}
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}
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} |