Added closing threads by timeout

src/messenger/webim/libs/chat.php

@@ -552,6 +552,21 @@ function close_thread($thread, $isuser)
 	mysql_close($link);
 }
 
+function close_old_threads($link)
+{
+	global $state_closed, $state_left, $state_chatting, $mysqlprefix, $settings;
+	if ($settings['thread_lifetime'] == 0) {
+		return;
+	}
+	$next_revision = next_revision($link);
+	$query = "update ${mysqlprefix}chatthread set lrevision =  $next_revision, dtmmodified = CURRENT_TIMESTAMP, istate = $state_closed " .
+			"where istate <> $state_closed and istate <> $state_left and  " .
+			"(ABS(UNIX_TIMESTAMP(CURRENT_TIMESTAMP) - UNIX_TIMESTAMP(lastpinguser)) > " . $settings['thread_lifetime'] . " and " .
+			"ABS(UNIX_TIMESTAMP(CURRENT_TIMESTAMP) - UNIX_TIMESTAMP(lastpingagent)) > " . $settings['thread_lifetime'] . ")";
+
+	perform_query($query, $link);
+}
+
 function thread_by_id_($id, $link)
 {
 	global $mysqlprefix;
@@ -611,13 +626,18 @@ function do_take_thread($threadid, $operatorId, $operatorName)
 
 function reopen_thread($threadid)
 {
-	global $state_queue, $state_loading, $state_waiting, $state_chatting, $state_closed, $state_left, $kind_events;
+	global $state_queue, $state_loading, $state_waiting, $state_chatting, $state_closed, $state_left, $kind_events, $settings;
 	$link = connect();
+
 	$thread = thread_by_id_($threadid, $link);
 
 	if (!$thread)
 		return FALSE;
 
+	if ($settings['thread_lifetime'] != 0 && abs($thread['lpuser'] - time()) > $settings['thread_lifetime'] && abs($thread['lpagent'] - time()) > $settings['thread_lifetime']) {
+		return FALSE;
+	}
+
 	if ($thread['istate'] == $state_closed || $thread['istate'] == $state_left)
 		return FALSE;
 
@@ -737,4 +757,4 @@ function get_remote_host()
 	return isset($_SERVER['REMOTE_HOST']) ? $_SERVER['REMOTE_HOST'] : $extAddr;
 }
 
-?>
+?>

src/messenger/webim/libs/common.php

@@ -615,6 +615,7 @@ $settings = array(
 	'geolinkparams' => 'width=440,height=100,toolbar=0,scrollbars=0,location=0,status=1,menubar=0,resizable=1',
 	'max_uploaded_file_size' => 100000,
 	'max_connections_from_one_host' => 10,
+	'thread_lifetime' => 600,
 
 	'email' => '', /* inbox for left messages */
 	'left_messages_locale' => $home_locale,

src/messenger/webim/locales/en/properties

@@ -468,12 +468,15 @@ settings.survey.askmail=Ask for visitor's email
 settings.survey.askmessage.description=Show/hide initial question field in the survey
 settings.survey.askmessage=Show initial question field
 settings.title=Messenger settings
+settings.threadlifetime.description=Specify the lifetime of the thread after closing the dialog box in seconds. Default is 600 seconds. Set 0 for unlimited thread lifetime.
+settings.threadlifetime=Thread lifetime
 settings.usercanchangename.description=Turn off to hide edit box from chat window
 settings.usercanchangename=Allows users to change their names
 settings.usernamepattern.description=How to build visitor's identifying string from {name}, {id} or {addr}. Default: {name}
 settings.usernamepattern=Visitor's identifier
 settings.wrong.email=Enter a valid email address
 settings.wrong.onehostconnections="Max number of threads" field should be a number
+settings.wrong.threadlifetime="Thread lifetime" field should be a number
 site.title=mibew.org
 site.url=http://mibew.org
 statistics.dates=Select dates

src/messenger/webim/locales/ru/properties

@@ -458,12 +458,15 @@ settings.survey.askmail=
 settings.survey.askmessage.description=Показать/спрятать поле ввода первого вопроса
 settings.survey.askmessage=Предлагать сразу же задать вопрос
 settings.title=Настройки мессенджера
+settings.threadlifetime.description=Укажите время жизни диалога после закрытия диалогового окна в секундах. По умолчанию, 600 секунд. Укажите 0 для снятия ограничения.
+settings.threadlifetime=Время жизни диалога
 settings.usercanchangename.description=Возможность убрать поле смены имени из чат окна
 settings.usercanchangename=Разрешать посетителям менять имена
 settings.usernamepattern.description=Укажите как отобразить имя посетителя операторам. Можно использовать {name}, {id} и {addr}. По умолчанию: {name}
 settings.usernamepattern=Отображаемое имя посетителя
 settings.wrong.email=Введите правильный адрес электронной почты
 settings.wrong.onehostconnections=Поле "Максимальное количество диалогов" должно быть числом
+settings.wrong.threadlifetime=Поле "Время жизни диалога" должно быть числом
 site.title=mibew.org
 site.url=http://mibew.org
 statistics.dates=Выберите даты

src/messenger/webim/operator/performance.php

@@ -30,7 +30,7 @@ $errors = array();
 
 $options = array(
 	'online_timeout', 'updatefrequency_operator', 'updatefrequency_chat',
-	'updatefrequency_oldchat', 'max_connections_from_one_host');
+	'updatefrequency_oldchat', 'max_connections_from_one_host', 'thread_lifetime');
 
 loadsettings();
 $params = array();
@@ -64,6 +64,11 @@ if (isset($_POST['onlinetimeout'])) {
 		$errors[] = getlocal("settings.wrong.onehostconnections");
 	}
 
+	$params['thread_lifetime'] = getparam('threadlifetime');
+	if (!is_numeric($params['thread_lifetime'])) {
+		$errors[] = getlocal("settings.wrong.threadlifetime");
+	}
+
 	if (count($errors) == 0) {
 		foreach ($options as $opt) {
 			$settings[$opt] = $params[$opt];
@@ -78,6 +83,7 @@ $page['formonlinetimeout'] = $params['online_timeout'];
 $page['formfrequencyoperator'] = $params['updatefrequency_operator'];
 $page['formfrequencychat'] = $params['updatefrequency_chat'];
 $page['formfrequencyoldchat'] = $params['updatefrequency_oldchat'];
+$page['formthreadlifetime'] = $params['thread_lifetime'];
 $page['formonehostconnections'] = $params['max_connections_from_one_host'];
 $page['stored'] = isset($_GET['stored']);
 

src/messenger/webim/operator/update.php

@@ -177,6 +177,7 @@ loadsettings_($link);
 if (!isset($_SESSION["${mysqlprefix}operatorgroups"])) {
 	$_SESSION["${mysqlprefix}operatorgroups"] = get_operator_groupslist($operator['operatorid'], $link);
 }
+close_old_threads($link);
 mysql_close($link);
 $groupids = $_SESSION["${mysqlprefix}operatorgroups"];
 

src/messenger/webim/view/performance.php

@@ -90,6 +90,15 @@ require_once('inc_errors.php');
 			<br clear="all"/>
 		</div>
 
+		<div class="field">
+			<div class="flabel"><?php echo getlocal('settings.threadlifetime') ?></div>
+			<div class="fvalue">
+				<input type="text" name="threadlifetime" size="40" value="<?php echo form_value('threadlifetime') ?>" class="formauth"/>
+			</div>
+			<div class="fdescr"> &mdash; <?php echo getlocal('settings.threadlifetime.description') ?></div>
+			<br clear="all"/>
+		</div>
+		
 		<div class="fbutton">
 			<input type="image" name="save" value="" src='<?php echo $webimroot.getlocal("image.button.save") ?>' alt='<?php echo getlocal("button.save") ?>'/>
 		</div>