diff --git a/src/messenger/webim/libs/operator.php b/src/messenger/webim/libs/operator.php
old mode 100644
new mode 100755
index 54954476..6831c5db
--- a/src/messenger/webim/libs/operator.php
+++ b/src/messenger/webim/libs/operator.php
@@ -1,383 +1,384 @@
-<?php
-/*
- * This file is part of Mibew Messenger project.
- * 
- * Copyright (c) 2005-2010 Mibew Messenger Community
- * All rights reserved. The contents of this file are subject to the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and
- * is available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which case
- * the provisions of the GPL are applicable instead of those above. If you wish
- * to allow use of your version of this file only under the terms of the GPL, and
- * not to allow others to use your version of this file under the terms of the
- * EPL, indicate your decision by deleting the provisions above and replace them
- * with the notice and other provisions required by the GPL.
- * 
- * Contributors:
- *    Evgeny Gryaznov - initial API and implementation
- */
-
-$can_administrate = 0;
-$can_takeover = 1;
-$can_viewthreads = 2;
-$can_modifyprofile = 3;
-
-$can_count = 4;
-
-$permission_ids = array(
-	$can_administrate => "admin",
-	$can_takeover => "takeover",
-	$can_viewthreads => "viewthreads",
-	$can_modifyprofile => "modifyprofile"
-);
-
-function operator_by_login($login) {
-	global $mysqlprefix;
-	$link = connect();
-	$operator = select_one_row(
-		 "select * from " . $mysqlprefix . "chatoperator where vclogin = '".mysql_real_escape_string($login)."'", $link );
-	mysql_close($link);
-	return $operator;
-}
-
-function operator_by_email($mail) {
-	global $mysqlprefix;
-	$link = connect();
-	$operator = select_one_row(
-		 "select * from " . $mysqlprefix . "chatoperator where vcemail = '".mysql_real_escape_string($mail)."'", $link );
-	mysql_close($link);
-	return $operator;
-}
-
-function operator_by_id_($id,$link) {
-	global $mysqlprefix;
-	return select_one_row(
-		 "select * from " .$mysqlprefix . "chatoperator where operatorid = $id", $link );
-}
-
-function operator_by_id($id) {
-	$link = connect();
-	$operator = operator_by_id_($id,$link);
-	mysql_close($link);
-	return $operator;
-}
-
-function operator_get_all() {
-	global $mysqlprefix;
-	$link = connect();
-
-	$query = "select operatorid, vclogin, vclocalename, vccommonname, istatus, (unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
-			 "from " . $mysqlprefix . "chatoperator order by vclogin";
-	$operators = select_multi_assoc($query, $link);
-	mysql_close($link);
-	return $operators;
-}
-
-function operator_is_online($operator) {
-	global $settings;
-	return $operator['time'] < $settings['online_timeout'];
-}
-
-function operator_is_available($operator) {
-	global $settings;
-	return $operator['istatus'] == 0 && $operator['time'] < $settings['online_timeout'] ? "1" : "";	
-}
-
-function operator_is_away($operator) {
-	global $settings;
-	return $operator['istatus'] != 0 && $operator['time'] < $settings['online_timeout'] ? "1" : "";	
-}
-
-function update_operator($operatorid,$login,$email,$jabber,$password,$localename,$commonname,$notify) {
-	global $mysqlprefix;
-	$link = connect();
-	$query = sprintf(
-		"update " . $mysqlprefix . "chatoperator set vclogin = '%s',%s vclocalename = '%s', vccommonname = '%s'".
-		", vcemail = '%s', vcjabbername= '%s', inotify = %s".
-		" where operatorid = %s",
-		mysql_real_escape_string($login),
-		($password ? " vcpassword='".md5($password)."'," : ""),
-		mysql_real_escape_string($localename),
-		mysql_real_escape_string($commonname),
-		mysql_real_escape_string($email),
-		mysql_real_escape_string($jabber),
-		$notify,
-		$operatorid );
-
-	perform_query($query,$link);
-	mysql_close($link);
-}
-
-function update_operator_avatar($operatorid,$avatar) {
-	global $mysqlprefix;
-	$link = connect();
-	$query = sprintf(
-		"update " . $mysqlprefix . "chatoperator set vcavatar = '%s' where operatorid = %s",
-		mysql_real_escape_string($avatar), $operatorid );
-
-	perform_query($query,$link);
-	mysql_close($link);
-}
-
-function create_operator_($login,$email,$jabber,$password,$localename,$commonname,$notify,$link) {
-	global $mysqlprefix;
-	$query = sprintf(
-		"insert into " . $mysqlprefix . "chatoperator (vclogin,vcpassword,vclocalename,vccommonname,vcavatar,vcemail,vcjabbername,inotify) values ('%s','%s','%s','%s','%s','%s','%s',%s)",
-			mysql_real_escape_string($login),
-			md5($password),
-			mysql_real_escape_string($localename),
-			mysql_real_escape_string($commonname),
-			'' /* no avatar */,
-			mysql_real_escape_string($email),
-			mysql_real_escape_string($jabber),
-			$notify);
-
-	perform_query($query,$link);
-	$id = mysql_insert_id($link);
-
-	return select_one_row("select * from " . $mysqlprefix . "chatoperator where operatorid = $id", $link );
-}
-
-function create_operator($login,$email,$jabber,$password,$localename,$commonname,$notify) {
-	$link = connect();
-	$newop = create_operator_($login,$email,$jabber,$password,$localename,$commonname,$notify,$link);
-	mysql_close($link);
-	return $newop;
-}
-
-function notify_operator_alive($operatorid, $istatus) {
-	global $mysqlprefix;
-	$link = connect();
-	perform_query("update " . $mysqlprefix . "chatoperator set istatus = $istatus, dtmlastvisited = CURRENT_TIMESTAMP where operatorid = $operatorid",$link);
-	mysql_close($link);
-}
-
-function has_online_operators($groupid="") {
-	global $settings, $mysqlprefix;
-	loadsettings();
-	$link = connect();
-	$query = "select count(*) as total, min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time from " . $mysqlprefix . "chatoperator";
-	if($groupid) {
-		$query .= ", " . $mysqlprefix . "chatgroupoperator where groupid = $groupid and " . $mysqlprefix . "chatoperator.operatorid = " . 
-		$mysqlprefix . "chatgroupoperator.operatorid and istatus = 0";
-	} else {
-		$query .= " where istatus = 0";
-	}
-	$row = select_one_row($query,$link);
-	mysql_close($link);
-	return $row['time'] < $settings['online_timeout'] && $row['total'] > 0;
-}
-
-function is_operator_online($operatorid, $link) {
-	global $settings, $mysqlprefix;
-	loadsettings_($link);
-	$query = "select count(*) as total, min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
-			 "from " . $mysqlprefix . "chatoperator where operatorid = $operatorid";
-	$row = select_one_row($query,$link);
-	return $row['time'] < $settings['online_timeout'] && $row['total'] == 1;
-}
-
-function get_operator_name($operator) {
-	global $home_locale, $current_locale;
-	if( $home_locale == $current_locale )
-		return $operator['vclocalename'];
-	else
-		return $operator['vccommonname'];
-}
-
-function append_query($link,$pv) {
-	$infix = '?';
-	if( strstr($link,$infix) !== FALSE )
-		$infix = '&amp;';
-	return "$link$infix$pv";
-}
-
-function check_login($redirect=true) {
-	global $webimroot;
-	if( !isset( $_SESSION['operator'] ) ) {
-		if( isset($_COOKIE['webim_lite']) ) {
-			list($login,$pwd) = preg_split("/,/", $_COOKIE['webim_lite'], 2);
-			$op = operator_by_login($login);
-			if( $op && isset($pwd) && isset($op['vcpassword']) && md5($op['vcpassword']) == $pwd ) {
-				$_SESSION['operator'] = $op;
-				return $op;
-			}
-		}
-		$requested = $_SERVER['PHP_SELF'];
-		if($_SERVER['REQUEST_METHOD'] == 'GET' && $_SERVER['QUERY_STRING']) {
-			$requested .= "?".$_SERVER['QUERY_STRING'];
-		}
-		if($redirect) {
-			$_SESSION['backpath'] = $requested;
-			header("Location: $webimroot/operator/login.php");
-			exit;
-		} else {
-			return null;
-		}
-	}
-	return $_SESSION['operator'];
-}
-
-function get_logged_in() {
-	return isset( $_SESSION['operator'] ) ? $_SESSION['operator'] : FALSE;
-}
-
-function login_operator($operator,$remember) {
-	global $webimroot;
-	$_SESSION['operator'] = $operator;
-	if( $remember ) {
-		$value = $operator['vclogin'].",".md5($operator['vcpassword']);
-		setcookie('webim_lite', $value, time()+60*60*24*1000, "$webimroot/");
-
-	} else if( isset($_COOKIE['webim_lite']) ) {
-		setcookie('webim_lite', '', time() - 3600, "$webimroot/");
-	}
-}
-
-function logout_operator() {
-	global $webimroot;
-	unset($_SESSION['operator']);
-	unset($_SESSION['backpath']);
-	if( isset($_COOKIE['webim_lite']) ) {
-		setcookie('webim_lite', '', time() - 3600, "$webimroot/");
-	}
-}
-
-function setup_redirect_links($threadid,$token) {
-	global $page, $webimroot, $settings, $mysqlprefix;
-	loadsettings();
-	$link = connect();
-
-	$operatorscount = db_rows_count($mysqlprefix . "chatoperator", array(), "", $link);
-
-	$groupscount = 0;
-	if($settings['enablegroups'] == "1") {
-		$groups = array();
-		foreach(get_groups($link, true) as $group) {
-			if($group['inumofagents'] == 0) {
-				continue;
-			}
-			$groups[] = $group;
-		}
-		$groupscount = count($groups);
-	}
-	
-	prepare_pagination(max($operatorscount,$groupscount),8);
-	$p = $page['pagination'];
-	$limit = $p['limit'];
-
-	$operators = select_multi_assoc(db_build_select(
-		"operatorid, vclogin, vclocalename, vccommonname, istatus, (unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time",
-		$mysqlprefix . "chatoperator", array(), "order by vclogin $limit"), $link);
-	
-	$groups = array_slice($groups, $p['start'], $p['end']-$p['start']);
-
-	mysql_close($link);
-
-	$agent_list = "";
-	$params = array('thread' => $threadid, 'token' => $token);
-	foreach($operators as $agent) {
-		$params['nextAgent'] = $agent['operatorid'];
-		$status = $agent['time'] < $settings['online_timeout']
-			? ($agent['istatus'] == 0
-				? getlocal("char.redirect.operator.online_suff")
-				: getlocal("char.redirect.operator.away_suff")
-			) 
-			: "";
-		$agent_list .= "<li><a href=\"".add_params($webimroot."/operator/redirect.php",$params).
-						"\" title=\"".topage(get_operator_name($agent))."\">".
-						    topage(get_operator_name($agent)).
-						"</a> $status</li>";
-	}
-	$page['redirectToAgent'] = $agent_list;
-
-	$group_list = "";
-	if($settings['enablegroups'] == "1") {
-		$params = array('thread' => $threadid, 'token' => $token);
-		foreach($groups as $group) {
-			$params['nextGroup'] = $group['groupid'];
-			$status = $group['ilastseen'] !== NULL && $group['ilastseen'] < $settings['online_timeout'] 
-					? getlocal("char.redirect.operator.online_suff") 
-					: ($group['ilastseenaway'] !== NULL && $group['ilastseenaway'] < $settings['online_timeout']
-						? getlocal("char.redirect.operator.away_suff")
-						: "");
-			$group_list .= "<li><a href=\"".add_params($webimroot."/operator/redirect.php",$params).
-								"\" title=\"".topage(get_group_name($group))."\">".
-								topage(get_group_name($group)).
-							"</a> $status</li>";
-		}
-	}
-	$page['redirectToGroup'] = $group_list;
-}
-
-$permission_list = array();
-
-function get_permission_list() {
-	global $permission_list, $permission_ids;
-	if(count($permission_list) == 0) {
-		foreach($permission_ids as $permid) {
-			$permission_list[] = array(
-				'id' => $permid,
-				'descr' => getlocal("permission.$permid")
-			);
-		}
-	}
-	return $permission_list;
-}
-
-function is_capable($perm,$operator) {
-	$permissions = $operator && isset($operator['iperm']) ? $operator['iperm'] : 0;
-	return $perm >= 0 && $perm < 32 && ($permissions & (1 << $perm)) != 0;
-}
-
-function prepare_menu($operator,$hasright=true) {
-	global $page, $settings, $can_administrate;
-	$page['operator'] = topage(get_operator_name($operator));
-	if($hasright) {
-		loadsettings();
-		$page['showban'] = $settings['enableban'] == "1";
-		$page['showgroups'] = $settings['enablegroups'] == "1";
-		$page['showstat'] = $settings['enablestatistics'] == "1";
-		$page['showadmin'] = is_capable($can_administrate, $operator);
-		$page['currentopid'] = $operator['operatorid'];
-	}
-}
-
-function get_all_groups($link) {
-	global $mysqlprefix;
-	$query = "select " . $mysqlprefix . "chatgroup.groupid as groupid, vclocalname, vclocaldescription from " . $mysqlprefix . "chatgroup order by vclocalname";
-	return select_multi_assoc($query, $link);
-}
-
-function get_groups($link,$checkaway) {
-	global $mysqlprefix;
-	$query = "select " . $mysqlprefix . "chatgroup.groupid as groupid, vclocalname, vclocaldescription".
-			", (SELECT count(*) from " . $mysqlprefix . "chatgroupoperator where " . $mysqlprefix . "chatgroup.groupid = " . 
-			$mysqlprefix . "chatgroupoperator.groupid) as inumofagents". 
-			", (SELECT min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
-					"from " . $mysqlprefix . "chatgroupoperator, " . $mysqlprefix . "chatoperator where istatus = 0 and " . 
-					$mysqlprefix . "chatgroup.groupid = " . $mysqlprefix . "chatgroupoperator.groupid ".
-					"and " . $mysqlprefix . "chatgroupoperator.operatorid = " . $mysqlprefix . "chatoperator.operatorid) as ilastseen".
-			($checkaway
-				 ? ", (SELECT min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
-						"from " . $mysqlprefix . "chatgroupoperator, " . $mysqlprefix . "chatoperator where istatus <> 0 and " . 
-						$mysqlprefix . "chatgroup.groupid = " . $mysqlprefix . "chatgroupoperator.groupid ".
-						"and " . $mysqlprefix . "chatgroupoperator.operatorid = " . $mysqlprefix . "chatoperator.operatorid) as ilastseenaway"
-				 : ""
-			 ).
-			 " from " . $mysqlprefix . "chatgroup order by vclocalname";
-	return select_multi_assoc($query, $link);
-}
-
-function get_operator_groupids($operatorid) {
-	global $mysqlprefix;
-	$link = connect();
-	$query = "select groupid from " . $mysqlprefix . "chatgroupoperator where operatorid = $operatorid";
-	$result = select_multi_assoc($query, $link);
-	mysql_close($link);
-	return $result;
-}
-
-?>
+<?php
+/*
+ * This file is part of Mibew Messenger project.
+ * 
+ * Copyright (c) 2005-2010 Mibew Messenger Community
+ * All rights reserved. The contents of this file are subject to the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and
+ * is available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License Version 2 or later (the "GPL"), in which case
+ * the provisions of the GPL are applicable instead of those above. If you wish
+ * to allow use of your version of this file only under the terms of the GPL, and
+ * not to allow others to use your version of this file under the terms of the
+ * EPL, indicate your decision by deleting the provisions above and replace them
+ * with the notice and other provisions required by the GPL.
+ * 
+ * Contributors:
+ *    Evgeny Gryaznov - initial API and implementation
+ */
+
+$can_administrate = 0;
+$can_takeover = 1;
+$can_viewthreads = 2;
+$can_modifyprofile = 3;
+
+$can_count = 4;
+
+$permission_ids = array(
+	$can_administrate => "admin",
+	$can_takeover => "takeover",
+	$can_viewthreads => "viewthreads",
+	$can_modifyprofile => "modifyprofile"
+);
+
+function operator_by_login($login) {
+	global $mysqlprefix;
+	$link = connect();
+	$operator = select_one_row(
+		 "select * from " . $mysqlprefix . "chatoperator where vclogin = '".mysql_real_escape_string($login)."'", $link );
+	mysql_close($link);
+	return $operator;
+}
+
+function operator_by_email($mail) {
+	global $mysqlprefix;
+	$link = connect();
+	$operator = select_one_row(
+		 "select * from " . $mysqlprefix . "chatoperator where vcemail = '".mysql_real_escape_string($mail)."'", $link );
+	mysql_close($link);
+	return $operator;
+}
+
+function operator_by_id_($id,$link) {
+	global $mysqlprefix;
+	return select_one_row(
+		 "select * from " .$mysqlprefix . "chatoperator where operatorid = $id", $link );
+}
+
+function operator_by_id($id) {
+	$link = connect();
+	$operator = operator_by_id_($id,$link);
+	mysql_close($link);
+	return $operator;
+}
+
+function operator_get_all() {
+	global $mysqlprefix;
+	$link = connect();
+
+	$query = "select operatorid, vclogin, vclocalename, vccommonname, istatus, (unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
+			 "from " . $mysqlprefix . "chatoperator order by vclogin";
+	$operators = select_multi_assoc($query, $link);
+	mysql_close($link);
+	return $operators;
+}
+
+function operator_is_online($operator) {
+	global $settings;
+	return $operator['time'] < $settings['online_timeout'];
+}
+
+function operator_is_available($operator) {
+	global $settings;
+	return $operator['istatus'] == 0 && $operator['time'] < $settings['online_timeout'] ? "1" : "";	
+}
+
+function operator_is_away($operator) {
+	global $settings;
+	return $operator['istatus'] != 0 && $operator['time'] < $settings['online_timeout'] ? "1" : "";	
+}
+
+function update_operator($operatorid,$login,$email,$jabber,$password,$localename,$commonname,$notify) {
+	global $mysqlprefix;
+	$link = connect();
+	$query = sprintf(
+		"update " . $mysqlprefix . "chatoperator set vclogin = '%s',%s vclocalename = '%s', vccommonname = '%s'".
+		", vcemail = '%s', vcjabbername= '%s', inotify = %s".
+		" where operatorid = %s",
+		mysql_real_escape_string($login),
+		($password ? " vcpassword='".md5($password)."'," : ""),
+		mysql_real_escape_string($localename),
+		mysql_real_escape_string($commonname),
+		mysql_real_escape_string($email),
+		mysql_real_escape_string($jabber),
+		$notify,
+		$operatorid );
+
+	perform_query($query,$link);
+	mysql_close($link);
+}
+
+function update_operator_avatar($operatorid,$avatar) {
+	global $mysqlprefix;
+	$link = connect();
+	$query = sprintf(
+		"update " . $mysqlprefix . "chatoperator set vcavatar = '%s' where operatorid = %s",
+		mysql_real_escape_string($avatar), $operatorid );
+
+	perform_query($query,$link);
+	mysql_close($link);
+}
+
+function create_operator_($login,$email,$jabber,$password,$localename,$commonname,$notify,$link) {
+	global $mysqlprefix;
+	$query = sprintf(
+		"insert into " . $mysqlprefix . "chatoperator (vclogin,vcpassword,vclocalename,vccommonname,vcavatar,vcemail,vcjabbername,inotify) values ('%s','%s','%s','%s','%s','%s','%s',%s)",
+			mysql_real_escape_string($login),
+			md5($password),
+			mysql_real_escape_string($localename),
+			mysql_real_escape_string($commonname),
+			'' /* no avatar */,
+			mysql_real_escape_string($email),
+			mysql_real_escape_string($jabber),
+			$notify);
+
+	perform_query($query,$link);
+	$id = mysql_insert_id($link);
+
+	return select_one_row("select * from " . $mysqlprefix . "chatoperator where operatorid = $id", $link );
+}
+
+function create_operator($login,$email,$jabber,$password,$localename,$commonname,$notify) {
+	$link = connect();
+	$newop = create_operator_($login,$email,$jabber,$password,$localename,$commonname,$notify,$link);
+	mysql_close($link);
+	return $newop;
+}
+
+function notify_operator_alive($operatorid, $istatus) {
+	global $mysqlprefix;
+	$link = connect();
+	perform_query("update " . $mysqlprefix . "chatoperator set istatus = $istatus, dtmlastvisited = CURRENT_TIMESTAMP where operatorid = $operatorid",$link);
+	mysql_close($link);
+}
+
+function has_online_operators($groupid="") {
+	global $settings, $mysqlprefix;
+	loadsettings();
+	$link = connect();
+	$query = "select count(*) as total, min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time from " . $mysqlprefix . "chatoperator";
+	if($groupid) {
+		$query .= ", " . $mysqlprefix . "chatgroupoperator where groupid = $groupid and " . $mysqlprefix . "chatoperator.operatorid = " . 
+		$mysqlprefix . "chatgroupoperator.operatorid and istatus = 0";
+	} else {
+		$query .= " where istatus = 0";
+	}
+	$row = select_one_row($query,$link);
+	mysql_close($link);
+	return $row['time'] < $settings['online_timeout'] && $row['total'] > 0;
+}
+
+function is_operator_online($operatorid, $link) {
+	global $settings, $mysqlprefix;
+	loadsettings_($link);
+	$query = "select count(*) as total, min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
+			 "from " . $mysqlprefix . "chatoperator where operatorid = $operatorid";
+	$row = select_one_row($query,$link);
+	return $row['time'] < $settings['online_timeout'] && $row['total'] == 1;
+}
+
+function get_operator_name($operator) {
+	global $home_locale, $current_locale;
+	if( $home_locale == $current_locale )
+		return $operator['vclocalename'];
+	else
+		return $operator['vccommonname'];
+}
+
+function append_query($link,$pv) {
+	$infix = '?';
+	if( strstr($link,$infix) !== FALSE )
+		$infix = '&amp;';
+	return "$link$infix$pv";
+}
+
+function check_login($redirect=true) {
+	global $webimroot, $mysqlprefix;
+	if( !isset( $_SESSION[$mysqlprefix . 'operator'] ) ) {
+		if( isset($_COOKIE['webim_lite']) ) {
+			list($login,$pwd) = preg_split("/,/", $_COOKIE['webim_lite'], 2);
+			$op = operator_by_login($login);
+			if( $op && isset($pwd) && isset($op['vcpassword']) && md5($op['vcpassword']) == $pwd ) {
+				$_SESSION[$mysqlprefix . 'operator'] = $op;
+				return $op;
+			}
+		}
+		$requested = $_SERVER['PHP_SELF'];
+		if($_SERVER['REQUEST_METHOD'] == 'GET' && $_SERVER['QUERY_STRING']) {
+			$requested .= "?".$_SERVER['QUERY_STRING'];
+		}
+		if($redirect) {
+			$_SESSION['backpath'] = $requested;
+			header("Location: $webimroot/operator/login.php");
+			exit;
+		} else {
+			return null;
+		}
+	}
+	return $_SESSION[$mysqlprefix . 'operator'];
+}
+
+function get_logged_in() {
+	global $mysqlprefix;
+	return isset( $_SESSION[$mysqlprefix . 'operator'] ) ? $_SESSION[$mysqlprefix . 'operator'] : FALSE;
+}
+
+function login_operator($operator,$remember) {
+	global $webimroot, $mysqlprefix;
+	$_SESSION[$mysqlprefix . 'operator'] = $operator;
+	if( $remember ) {
+		$value = $operator['vclogin'].",".md5($operator['vcpassword']);
+		setcookie('webim_lite', $value, time()+60*60*24*1000, "$webimroot/");
+
+	} else if( isset($_COOKIE['webim_lite']) ) {
+		setcookie('webim_lite', '', time() - 3600, "$webimroot/");
+	}
+}
+
+function logout_operator() {
+	global $webimroot, $mysqlprefix;
+	unset($_SESSION[$mysqlprefix . 'operator']);
+	unset($_SESSION['backpath']);
+	if( isset($_COOKIE['webim_lite']) ) {
+		setcookie('webim_lite', '', time() - 3600, "$webimroot/");
+	}
+}
+
+function setup_redirect_links($threadid,$token) {
+	global $page, $webimroot, $settings, $mysqlprefix;
+	loadsettings();
+	$link = connect();
+
+	$operatorscount = db_rows_count($mysqlprefix . "chatoperator", array(), "", $link);
+
+	$groupscount = 0;
+	if($settings['enablegroups'] == "1") {
+		$groups = array();
+		foreach(get_groups($link, true) as $group) {
+			if($group['inumofagents'] == 0) {
+				continue;
+			}
+			$groups[] = $group;
+		}
+		$groupscount = count($groups);
+	}
+	
+	prepare_pagination(max($operatorscount,$groupscount),8);
+	$p = $page['pagination'];
+	$limit = $p['limit'];
+
+	$operators = select_multi_assoc(db_build_select(
+		"operatorid, vclogin, vclocalename, vccommonname, istatus, (unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time",
+		$mysqlprefix . "chatoperator", array(), "order by vclogin $limit"), $link);
+	
+	$groups = array_slice($groups, $p['start'], $p['end']-$p['start']);
+
+	mysql_close($link);
+
+	$agent_list = "";
+	$params = array('thread' => $threadid, 'token' => $token);
+	foreach($operators as $agent) {
+		$params['nextAgent'] = $agent['operatorid'];
+		$status = $agent['time'] < $settings['online_timeout']
+			? ($agent['istatus'] == 0
+				? getlocal("char.redirect.operator.online_suff")
+				: getlocal("char.redirect.operator.away_suff")
+			) 
+			: "";
+		$agent_list .= "<li><a href=\"".add_params($webimroot."/operator/redirect.php",$params).
+						"\" title=\"".topage(get_operator_name($agent))."\">".
+						    topage(get_operator_name($agent)).
+						"</a> $status</li>";
+	}
+	$page['redirectToAgent'] = $agent_list;
+
+	$group_list = "";
+	if($settings['enablegroups'] == "1") {
+		$params = array('thread' => $threadid, 'token' => $token);
+		foreach($groups as $group) {
+			$params['nextGroup'] = $group['groupid'];
+			$status = $group['ilastseen'] !== NULL && $group['ilastseen'] < $settings['online_timeout'] 
+					? getlocal("char.redirect.operator.online_suff") 
+					: ($group['ilastseenaway'] !== NULL && $group['ilastseenaway'] < $settings['online_timeout']
+						? getlocal("char.redirect.operator.away_suff")
+						: "");
+			$group_list .= "<li><a href=\"".add_params($webimroot."/operator/redirect.php",$params).
+								"\" title=\"".topage(get_group_name($group))."\">".
+								topage(get_group_name($group)).
+							"</a> $status</li>";
+		}
+	}
+	$page['redirectToGroup'] = $group_list;
+}
+
+$permission_list = array();
+
+function get_permission_list() {
+	global $permission_list, $permission_ids;
+	if(count($permission_list) == 0) {
+		foreach($permission_ids as $permid) {
+			$permission_list[] = array(
+				'id' => $permid,
+				'descr' => getlocal("permission.$permid")
+			);
+		}
+	}
+	return $permission_list;
+}
+
+function is_capable($perm,$operator) {
+	$permissions = $operator && isset($operator['iperm']) ? $operator['iperm'] : 0;
+	return $perm >= 0 && $perm < 32 && ($permissions & (1 << $perm)) != 0;
+}
+
+function prepare_menu($operator,$hasright=true) {
+	global $page, $settings, $can_administrate;
+	$page['operator'] = topage(get_operator_name($operator));
+	if($hasright) {
+		loadsettings();
+		$page['showban'] = $settings['enableban'] == "1";
+		$page['showgroups'] = $settings['enablegroups'] == "1";
+		$page['showstat'] = $settings['enablestatistics'] == "1";
+		$page['showadmin'] = is_capable($can_administrate, $operator);
+		$page['currentopid'] = $operator['operatorid'];
+	}
+}
+
+function get_all_groups($link) {
+	global $mysqlprefix;
+	$query = "select " . $mysqlprefix . "chatgroup.groupid as groupid, vclocalname, vclocaldescription from " . $mysqlprefix . "chatgroup order by vclocalname";
+	return select_multi_assoc($query, $link);
+}
+
+function get_groups($link,$checkaway) {
+	global $mysqlprefix;
+	$query = "select " . $mysqlprefix . "chatgroup.groupid as groupid, vclocalname, vclocaldescription".
+			", (SELECT count(*) from " . $mysqlprefix . "chatgroupoperator where " . $mysqlprefix . "chatgroup.groupid = " . 
+			$mysqlprefix . "chatgroupoperator.groupid) as inumofagents". 
+			", (SELECT min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
+					"from " . $mysqlprefix . "chatgroupoperator, " . $mysqlprefix . "chatoperator where istatus = 0 and " . 
+					$mysqlprefix . "chatgroup.groupid = " . $mysqlprefix . "chatgroupoperator.groupid ".
+					"and " . $mysqlprefix . "chatgroupoperator.operatorid = " . $mysqlprefix . "chatoperator.operatorid) as ilastseen".
+			($checkaway
+				 ? ", (SELECT min(unix_timestamp(CURRENT_TIMESTAMP)-unix_timestamp(dtmlastvisited)) as time ".
+						"from " . $mysqlprefix . "chatgroupoperator, " . $mysqlprefix . "chatoperator where istatus <> 0 and " . 
+						$mysqlprefix . "chatgroup.groupid = " . $mysqlprefix . "chatgroupoperator.groupid ".
+						"and " . $mysqlprefix . "chatgroupoperator.operatorid = " . $mysqlprefix . "chatoperator.operatorid) as ilastseenaway"
+				 : ""
+			 ).
+			 " from " . $mysqlprefix . "chatgroup order by vclocalname";
+	return select_multi_assoc($query, $link);
+}
+
+function get_operator_groupids($operatorid) {
+	global $mysqlprefix;
+	$link = connect();
+	$query = "select groupid from " . $mysqlprefix . "chatgroupoperator where operatorid = $operatorid";
+	$result = select_multi_assoc($query, $link);
+	mysql_close($link);
+	return $result;
+}
+
+?>
diff --git a/src/messenger/webim/operator/avatar.php b/src/messenger/webim/operator/avatar.php
old mode 100644
new mode 100755
index ac4fa6e5..9e4dada5
--- a/src/messenger/webim/operator/avatar.php
+++ b/src/messenger/webim/operator/avatar.php
@@ -1,105 +1,105 @@
-<?php
-/*
- * This file is part of Mibew Messenger project.
- * 
- * Copyright (c) 2005-2010 Mibew Messenger Community
- * All rights reserved. The contents of this file are subject to the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and
- * is available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which case
- * the provisions of the GPL are applicable instead of those above. If you wish
- * to allow use of your version of this file only under the terms of the GPL, and
- * not to allow others to use your version of this file under the terms of the
- * EPL, indicate your decision by deleting the provisions above and replace them
- * with the notice and other provisions required by the GPL.
- * 
- * Contributors:
- *    Evgeny Gryaznov - initial API and implementation
- */
-
-require_once('../libs/common.php');
-require_once('../libs/operator.php');
-require_once('../libs/operator_settings.php');
-
-$operator = check_login();
-
-$opId = verifyparam( "op","/^\d{1,9}$/");
-$page = array('opid' => $opId, 'avatar' => '');
-$errors = array();
-
-$canmodify = ($opId == $operator['operatorid'] && is_capable($can_modifyprofile, $operator)) 
-				|| is_capable($can_administrate, $operator);
-
-$op = operator_by_id($opId);
-
-if( !$op ) {
-	$errors[] = getlocal("no_such_operator");
-
-} else if( isset($_POST['op']) ) {
-	$avatar = $op['vcavatar'];
-
-	if(!$canmodify) {
-		$errors[] = getlocal('page_agent.cannot_modify');
-
-	} else if( isset($_FILES['avatarFile']) && $_FILES['avatarFile']['name']) {
-        $valid_types = array("gif","jpg", "png", "tif");
-
-        $orig_filename = $_FILES['avatarFile']['name'];
-        $tmp_file_name = $_FILES['avatarFile']['tmp_name'];
-
-        $ext = strtolower(substr($orig_filename, 1 + strrpos($orig_filename, ".")));
-        $new_file_name = "$opId.$ext";
-        loadsettings();
-
-        $file_size = $_FILES['avatarFile']['size'];
-        if ($file_size == 0 || $file_size > $settings['max_uploaded_file_size']) {
-            $errors[] = failed_uploading_file($orig_filename, "errors.file.size.exceeded");
-        } elseif(!in_array($ext, $valid_types)) {
-            $errors[] = failed_uploading_file($orig_filename, "errors.invalid.file.type");
-        } else {
-            $avatar_local_dir = "../images/avatar/";
-            $full_file_path = $avatar_local_dir.$new_file_name;
-            if (file_exists($full_file_path)) {
-                unlink($full_file_path);
-            }
-            if (!move_uploaded_file($_FILES['avatarFile']['tmp_name'], $full_file_path)) {
-                $errors[] = failed_uploading_file($orig_filename, "errors.file.move.error");
-            } else {
-                $avatar = "$webimroot/images/avatar/$new_file_name";
-            }
-        }
-    } else {
-    	$errors[] = "No file selected";
-    }
-
-	if(count($errors) == 0) {
-		update_operator_avatar($op['operatorid'],$avatar);
-
-		if ($opId && $avatar && $_SESSION['operator'] && $operator['operatorid'] == $opId) {
-			$_SESSION['operator']['vcavatar'] = $avatar;
-		}
-		header("Location: $webimroot/operator/avatar.php?op=$opId");
-		exit;
-	} else {
-		$page['avatar'] = topage($op['vcavatar']);
-	}
-
-} else {
-	if (isset($_GET['delete']) && $_GET['delete'] == "true" && $canmodify) {
-		update_operator_avatar($op['operatorid'],'');
-		header("Location: $webimroot/operator/avatar.php?op=$opId");
-		exit;
-	}
-	$page['avatar'] = topage($op['vcavatar']);
-}
-
-$page['currentop'] = $op ? topage(get_operator_name($op))." (".$op['vclogin'].")" : "-not found-";
-$page['canmodify'] = $canmodify ? "1" : "";
-
-prepare_menu($operator);
-setup_operator_settings_tabs($opId,1);
-start_html_output();
-require('../view/avatar.php');
+<?php
+/*
+ * This file is part of Mibew Messenger project.
+ * 
+ * Copyright (c) 2005-2010 Mibew Messenger Community
+ * All rights reserved. The contents of this file are subject to the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and
+ * is available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License Version 2 or later (the "GPL"), in which case
+ * the provisions of the GPL are applicable instead of those above. If you wish
+ * to allow use of your version of this file only under the terms of the GPL, and
+ * not to allow others to use your version of this file under the terms of the
+ * EPL, indicate your decision by deleting the provisions above and replace them
+ * with the notice and other provisions required by the GPL.
+ * 
+ * Contributors:
+ *    Evgeny Gryaznov - initial API and implementation
+ */
+
+require_once('../libs/common.php');
+require_once('../libs/operator.php');
+require_once('../libs/operator_settings.php');
+
+$operator = check_login();
+
+$opId = verifyparam( "op","/^\d{1,9}$/");
+$page = array('opid' => $opId, 'avatar' => '');
+$errors = array();
+
+$canmodify = ($opId == $operator['operatorid'] && is_capable($can_modifyprofile, $operator)) 
+				|| is_capable($can_administrate, $operator);
+
+$op = operator_by_id($opId);
+
+if( !$op ) {
+	$errors[] = getlocal("no_such_operator");
+
+} else if( isset($_POST['op']) ) {
+	$avatar = $op['vcavatar'];
+
+	if(!$canmodify) {
+		$errors[] = getlocal('page_agent.cannot_modify');
+
+	} else if( isset($_FILES['avatarFile']) && $_FILES['avatarFile']['name']) {
+        $valid_types = array("gif","jpg", "png", "tif");
+
+        $orig_filename = $_FILES['avatarFile']['name'];
+        $tmp_file_name = $_FILES['avatarFile']['tmp_name'];
+
+        $ext = strtolower(substr($orig_filename, 1 + strrpos($orig_filename, ".")));
+        $new_file_name = "$opId.$ext";
+        loadsettings();
+
+        $file_size = $_FILES['avatarFile']['size'];
+        if ($file_size == 0 || $file_size > $settings['max_uploaded_file_size']) {
+            $errors[] = failed_uploading_file($orig_filename, "errors.file.size.exceeded");
+        } elseif(!in_array($ext, $valid_types)) {
+            $errors[] = failed_uploading_file($orig_filename, "errors.invalid.file.type");
+        } else {
+            $avatar_local_dir = "../images/avatar/";
+            $full_file_path = $avatar_local_dir.$new_file_name;
+            if (file_exists($full_file_path)) {
+                unlink($full_file_path);
+            }
+            if (!move_uploaded_file($_FILES['avatarFile']['tmp_name'], $full_file_path)) {
+                $errors[] = failed_uploading_file($orig_filename, "errors.file.move.error");
+            } else {
+                $avatar = "$webimroot/images/avatar/$new_file_name";
+            }
+        }
+    } else {
+    	$errors[] = "No file selected";
+    }
+
+	if(count($errors) == 0) {
+		update_operator_avatar($op['operatorid'],$avatar);
+
+		if ($opId && $avatar && $_SESSION[$mysqlprefix . 'operator'] && $operator['operatorid'] == $opId) {
+			$_SESSION[$mysqlprefix . 'operator']['vcavatar'] = $avatar;
+		}
+		header("Location: $webimroot/operator/avatar.php?op=$opId");
+		exit;
+	} else {
+		$page['avatar'] = topage($op['vcavatar']);
+	}
+
+} else {
+	if (isset($_GET['delete']) && $_GET['delete'] == "true" && $canmodify) {
+		update_operator_avatar($op['operatorid'],'');
+		header("Location: $webimroot/operator/avatar.php?op=$opId");
+		exit;
+	}
+	$page['avatar'] = topage($op['vcavatar']);
+}
+
+$page['currentop'] = $op ? topage(get_operator_name($op))." (".$op['vclogin'].")" : "-not found-";
+$page['canmodify'] = $canmodify ? "1" : "";
+
+prepare_menu($operator);
+setup_operator_settings_tabs($opId,1);
+start_html_output();
+require('../view/avatar.php');
 ?>
\ No newline at end of file
diff --git a/src/messenger/webim/operator/permissions.php b/src/messenger/webim/operator/permissions.php
old mode 100644
new mode 100755
index 16f2394a..c007c72c
--- a/src/messenger/webim/operator/permissions.php
+++ b/src/messenger/webim/operator/permissions.php
@@ -1,91 +1,91 @@
-<?php
-/*
- * This file is part of Mibew Messenger project.
- * 
- * Copyright (c) 2005-2010 Mibew Messenger Community
- * All rights reserved. The contents of this file are subject to the terms of
- * the Eclipse Public License v1.0 which accompanies this distribution, and
- * is available at http://www.eclipse.org/legal/epl-v10.html
- * 
- * Alternatively, the contents of this file may be used under the terms of
- * the GNU General Public License Version 2 or later (the "GPL"), in which case
- * the provisions of the GPL are applicable instead of those above. If you wish
- * to allow use of your version of this file only under the terms of the GPL, and
- * not to allow others to use your version of this file under the terms of the
- * EPL, indicate your decision by deleting the provisions above and replace them
- * with the notice and other provisions required by the GPL.
- * 
- * Contributors:
- *    Evgeny Gryaznov - initial API and implementation
- */
-
-require_once('../libs/common.php');
-require_once('../libs/operator.php');
-require_once('../libs/operator_settings.php');
-
-$operator = check_login();
-
-function update_operator_permissions($operatorid,$newvalue) {
-	global $mysqlprefix;
-	$link = connect();
-	$query = "update " . $mysqlprefix . "chatoperator set iperm = $newvalue where operatorid = $operatorid";
-
-	perform_query($query,$link);
-	mysql_close($link);
-}
-
-$opId = verifyparam( "op","/^\d{1,9}$/");
-$page = array('opid' => $opId, 'canmodify' => is_capable($can_administrate, $operator) ? "1" : "");
-$errors = array();
-
-$op = operator_by_id($opId);
-
-if( !$op ) {
-	$errors[] = getlocal("no_such_operator");
-
-} else if( isset($_POST['op']) ) {
-
-	if(!is_capable($can_administrate, $operator)) {
-		$errors[] = getlocal('page_agent.cannot_modify');
-	}
-
-	$new_permissions = isset($op['iperm']) ? $op['iperm'] : 0;
-
-	foreach($permission_ids as $perm => $id) {
-		if( verifyparam("permissions$id","/^on$/", "") == "on") {
-			$new_permissions |= (1 << $perm);
-		} else {
-			$new_permissions &= ~ (1 << $perm);
-		}
-	}
-
-	if(count($errors) == 0) {
-		update_operator_permissions($op['operatorid'],$new_permissions);
-
-		if ($opId && $_SESSION['operator'] && $operator['operatorid'] == $opId) {
-			$_SESSION['operator']['iperm'] = $new_permissions;
-		}
-		header("Location: $webimroot/operator/permissions.php?op=$opId&stored");
-		exit;
-	}
-
-}
-
-$page['permissionsList'] = get_permission_list();
-$page['formpermissions'] = array("");
-$page['currentop'] = $op ? topage(get_operator_name($op))." (".$op['vclogin'].")" : "-not found-";
-
-if($op) {
-	foreach($permission_ids as $perm => $id) {
-		if(is_capable($perm,$op)) {
-			$page['formpermissions'][] = $id;
-		}
-	}
-}
-
-$page['stored'] = isset($_GET['stored']);
-prepare_menu($operator);
-setup_operator_settings_tabs($opId,3);
-start_html_output();
-require('../view/permissions.php');
-?>
+<?php
+/*
+ * This file is part of Mibew Messenger project.
+ * 
+ * Copyright (c) 2005-2010 Mibew Messenger Community
+ * All rights reserved. The contents of this file are subject to the terms of
+ * the Eclipse Public License v1.0 which accompanies this distribution, and
+ * is available at http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License Version 2 or later (the "GPL"), in which case
+ * the provisions of the GPL are applicable instead of those above. If you wish
+ * to allow use of your version of this file only under the terms of the GPL, and
+ * not to allow others to use your version of this file under the terms of the
+ * EPL, indicate your decision by deleting the provisions above and replace them
+ * with the notice and other provisions required by the GPL.
+ * 
+ * Contributors:
+ *    Evgeny Gryaznov - initial API and implementation
+ */
+
+require_once('../libs/common.php');
+require_once('../libs/operator.php');
+require_once('../libs/operator_settings.php');
+
+$operator = check_login();
+
+function update_operator_permissions($operatorid,$newvalue) {
+	global $mysqlprefix;
+	$link = connect();
+	$query = "update " . $mysqlprefix . "chatoperator set iperm = $newvalue where operatorid = $operatorid";
+
+	perform_query($query,$link);
+	mysql_close($link);
+}
+
+$opId = verifyparam( "op","/^\d{1,9}$/");
+$page = array('opid' => $opId, 'canmodify' => is_capable($can_administrate, $operator) ? "1" : "");
+$errors = array();
+
+$op = operator_by_id($opId);
+
+if( !$op ) {
+	$errors[] = getlocal("no_such_operator");
+
+} else if( isset($_POST['op']) ) {
+
+	if(!is_capable($can_administrate, $operator)) {
+		$errors[] = getlocal('page_agent.cannot_modify');
+	}
+
+	$new_permissions = isset($op['iperm']) ? $op['iperm'] : 0;
+
+	foreach($permission_ids as $perm => $id) {
+		if( verifyparam("permissions$id","/^on$/", "") == "on") {
+			$new_permissions |= (1 << $perm);
+		} else {
+			$new_permissions &= ~ (1 << $perm);
+		}
+	}
+
+	if(count($errors) == 0) {
+		update_operator_permissions($op['operatorid'],$new_permissions);
+
+		if ($opId && $_SESSION[$mysqlprefix . 'operator'] && $operator['operatorid'] == $opId) {
+			$_SESSION[$mysqlprefix . $mysqlprefix . 'operator']['iperm'] = $new_permissions;
+		}
+		header("Location: $webimroot/operator/permissions.php?op=$opId&stored");
+		exit;
+	}
+
+}
+
+$page['permissionsList'] = get_permission_list();
+$page['formpermissions'] = array("");
+$page['currentop'] = $op ? topage(get_operator_name($op))." (".$op['vclogin'].")" : "-not found-";
+
+if($op) {
+	foreach($permission_ids as $perm => $id) {
+		if(is_capable($perm,$op)) {
+			$page['formpermissions'][] = $id;
+		}
+	}
+}
+
+$page['stored'] = isset($_GET['stored']);
+prepare_menu($operator);
+setup_operator_settings_tabs($opId,3);
+start_html_output();
+require('../view/permissions.php');
+?>