%PDF-
%PDF-
Mini Shell
Mini Shell
<?
use Bitrix\Main\Security\Sign;
IncludeModuleLangFile(__FILE__);
class CPullChannel
{
const TYPE_PRIVATE = 'private';
const TYPE_SHARED = 'shared';
public static function GetNewChannelId()
{
global $APPLICATION;
return md5(uniqid().$_SERVER["REMOTE_ADDR"].$_SERVER["SERVER_NAME"].(is_object($APPLICATION)? $APPLICATION->GetServerUniqID(): ''));
}
public static function GetChannelShared($channelType = self::TYPE_SHARED, $cache = true, $reOpen = false)
{
return self::GetShared($cache, $reOpen, $channelType);
}
public static function GetShared($cache = true, $reOpen = false, $channelType = self::TYPE_SHARED)
{
return self::Get(0, $cache, $reOpen, $channelType);
}
public static function GetChannel($userId, $channelType = self::TYPE_PRIVATE, $cache = true, $reOpen = false)
{
return self::Get($userId, $cache, $reOpen, $channelType);
}
public static function Get($userId, $cache = true, $reOpen = false, $channelType = self::TYPE_PRIVATE)
{
global $DB, $CACHE_MANAGER;
$nginxStatus = CPullOptions::GetQueueServerStatus();
$arResult = false;
$userId = intval($userId);
$cache_id="b_pchc_".$userId.'_'.$channelType;
if ($nginxStatus && $cache)
{
$res = $CACHE_MANAGER->Read(43200, $cache_id, "b_pull_channel");
if ($res)
$arResult = $CACHE_MANAGER->Get($cache_id);
}
if(!is_array($arResult) || !isset($arResult['CHANNEL_ID']))
{
$arResult = Array();
CTimeZone::Disable();
$strSql = "
SELECT C.CHANNEL_ID, C.CHANNEL_TYPE, ".$DB->DatetimeToTimestampFunction('C.DATE_CREATE')." DATE_CREATE, C.LAST_ID
FROM b_pull_channel C
WHERE C.USER_ID = ".$userId." AND C.CHANNEL_TYPE = '".$DB->ForSQL($channelType)."'
";
CTimeZone::Enable();
$res = $DB->Query($strSql);
if ($arResult = $res->Fetch())
{
if ($nginxStatus)
{
self::SaveToCache($cache_id, $arResult);
}
}
}
if (empty($arResult) || intval($arResult['DATE_CREATE'])+43200 < time())
{
$arChannel = Array(
'CHANNEL_ID' => self::GetNewChannelId(),
'CHANNEL_TYPE' => $channelType,
'DATE_CREATE' => time(),
'LAST_ID' => 0,
);
self::SaveToCache($cache_id, $arChannel);
if (isset($arResult['CHANNEL_ID']))
{
$strSql = "DELETE FROM b_pull_channel WHERE CHANNEL_ID = '".$DB->ForSQL($arResult['CHANNEL_ID'])."'";
$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
}
$channelId = self::Add($userId, $arChannel['CHANNEL_ID'], $arChannel['CHANNEL_TYPE']);
if (isset($arResult['CHANNEL_ID']) && $channelId != $arResult['CHANNEL_ID'])
{
$params = Array(
'action' => $channelType != self::TYPE_PRIVATE? 'reconnect': 'get_config',
'channel' => Array(
'id' => self::SignChannel($arResult['CHANNEL_ID']),
'type' => $channelType,
),
);
if ($channelType != self::TYPE_PRIVATE)
{
$params['new_channel'] = Array(
'id' => self::SignChannel($channelId),
'start' => date('c', time()),
'end' => date('c', time()+43205),
'type' => $channelType,
);
}
$arMessage = Array(
'module_id' => 'pull',
'command' => 'channel_expire',
'params' => $params
);
CPullStack::AddByChannel($arResult['CHANNEL_ID'], $arMessage);
}
return $channelId? Array(
'CHANNEL_ID' => $channelId,
'CHANNEL_TYPE' => $channelType,
'CHANNEL_DT' => time(),
'LAST_ID' => 0,
): false;
}
else
{
if ($nginxStatus && $reOpen && CPullOptions::GetQueueServerVersion() < 3)
{
self::Send($arResult['CHANNEL_ID'], \Bitrix\Pull\Common::jsonEncode(Array(
'module_id' => 'pull',
'command' => 'reopen',
'expiry' => 1,
'params' => Array(),
'extra' => Array(
'server_time' => date('c'),
'server_name' => COption::GetOptionString('main', 'server_name', $_SERVER['SERVER_NAME']),
'revision_web' => PULL_REVISION_WEB,
'revision_mobile' => PULL_REVISION_MOBILE,
),
)));
}
return Array(
'CHANNEL_ID' => $arResult['CHANNEL_ID'],
'CHANNEL_TYPE' => $arResult['CHANNEL_TYPE'],
'CHANNEL_DT' => $arResult['DATE_CREATE'],
'LAST_ID' => $arResult['LAST_ID'],
);
}
}
public static function SignChannel($channelId)
{
$signatureKey = \CPullOptions::GetSignatureKey();
if ($signatureKey === "" || !is_string($channelId))
{
return $channelId;
}
$signatureAlgo = \CPullOptions::GetSignatureAlgorithm();
$hmac = new Sign\HmacAlgorithm();
$hmac->setHashAlgorithm($signatureAlgo);
$signer = new Sign\Signer($hmac);
$signer->setKey($signatureKey);
return $signer->sign($channelId);
}
// create a channel for the user
public static function Add($userId, $channelId = null, $channelType = self::TYPE_PRIVATE)
{
global $DB;
$userId = intval($userId);
$cache_id="b_pchc_".$userId."_".$channelType;
if ($userId)
{
$user = \Bitrix\Main\UserTable::getById($userId)->fetch();
if ($user['ACTIVE'] == 'N')
{
return false;
}
}
$channelId = is_null($channelId)? self::GetNewChannelId(): $channelId;
$arParams = Array(
'USER_ID' => intval($userId),
'CHANNEL_ID' => $channelId,
'CHANNEL_TYPE' => $channelType,
'LAST_ID' => 0,
'~DATE_CREATE' => $DB->CurrentTimeFunction(),
);
$result = intval($DB->Add("b_pull_channel", $arParams, Array(), "", true));
if ($result > 0)
{
$arChannel = Array(
'CHANNEL_ID' => $channelId,
'CHANNEL_TYPE' => $channelType,
'DATE_CREATE' => time(),
'LAST_ID' => 0,
);
self::SaveToCache($cache_id, $arChannel);
if (CPullOptions::GetQueueServerStatus() && CPullOptions::GetQueueServerVersion() < 3)
{
self::Send($channelId, \Bitrix\Pull\Common::jsonEncode(Array(
'module_id' => 'pull',
'command' => 'open',
'expiry' => 1,
'params' => Array(),
'extra' => Array(
'server_time' => date('c'),
'server_time_unix' => microtime(true),
'server_name' => COption::GetOptionString('main', 'server_name', $_SERVER['SERVER_NAME']),
'revision_web' => PULL_REVISION_WEB,
'revision_mobile' => PULL_REVISION_MOBILE,
),
)));
}
}
else
{
CTimeZone::Disable();
$strSql = "
SELECT CHANNEL_ID, ".$DB->DatetimeToTimestampFunction('DATE_CREATE')." DATE_CREATE, LAST_ID
FROM b_pull_channel
WHERE USER_ID = ".$userId." AND CHANNEL_TYPE = '".$DB->ForSQL($channelType)."'
";
CTimeZone::Enable();
$res = $DB->Query($strSql);
$arChannel = $res->Fetch();
$channelId = $arChannel['CHANNEL_ID'];
self::SaveToCache($cache_id, $arChannel);
if (CPullOptions::GetQueueServerStatus() && CPullOptions::GetQueueServerVersion() < 3)
{
self::Send($channelId, \Bitrix\Pull\Common::jsonEncode(Array(
'module_id' => 'pull',
'command' => 'open_exists',
'expiry' => 1,
'params' => Array(),
'extra' => Array(
'server_time' => date('c'),
'server_time_unix' => microtime(true),
'server_name' => COption::GetOptionString('main', 'server_name', $_SERVER['SERVER_NAME']),
'revision_web' => PULL_REVISION_WEB,
'revision_mobile' => PULL_REVISION_MOBILE,
),
)));
}
}
return $channelId;
}
// remove channel by identifier
// before removing need to send a message to change channel
public static function Delete($channelId)
{
global $DB, $CACHE_MANAGER;
$strSql = "SELECT ID, USER_ID, CHANNEL_TYPE FROM b_pull_channel WHERE CHANNEL_ID = '".$DB->ForSQL($channelId)."'";
$res = $DB->Query($strSql);
if ($arRes = $res->Fetch())
{
$strSql = "DELETE FROM b_pull_channel WHERE USER_ID = ".$arRes['USER_ID']." AND CHANNEL_TYPE = '".$DB->ForSql($arRes['CHANNEL_TYPE'])."'";
$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
$CACHE_MANAGER->Clean("b_pchc_".$arRes['USER_ID']."_".$arRes['CHANNEL_TYPE'], "b_pull_channel");
$channelType = $arRes['CHANNEL_TYPE'];
$params = Array(
'action' => $channelType != self::TYPE_PRIVATE? 'reconnect': 'get_config',
'channel' => Array(
'id' => self::SignChannel($channelId),
'type' => $channelType,
),
);
if ($channelType != self::TYPE_PRIVATE)
{
$result = self::GetShared(false);
$params['new_channel'] = Array(
'id' => self::SignChannel($result['CHANNEL_ID']),
'start' => $result['CHANNEL_DT'],
'end' => date('c', $result['CHANNEL_DT']+43205),
'type' => $channelType,
);
}
$arMessage = Array(
'module_id' => 'pull',
'command' => 'channel_expire',
'params' => $params
);
CPullStack::AddByChannel($channelId, $arMessage);
}
return true;
}
public static function DeleteByUser($userId, $channelId = null, $channelType = self::TYPE_PRIVATE)
{
global $DB, $CACHE_MANAGER;
$userId = intval($userId);
if ($userId == 0 && $channelType == self::TYPE_PRIVATE)
{
$channelType = self::TYPE_SHARED;
}
if (is_null($channelId))
{
$strSql = "SELECT CHANNEL_ID, CHANNEL_TYPE FROM b_pull_channel WHERE USER_ID = ".$userId." AND CHANNEL_TYPE = '".$DB->ForSQL($channelType)."'";
$res = $DB->Query($strSql);
if ($arRes = $res->Fetch())
{
$channelId = $arRes['CHANNEL_ID'];
$channelType = $arRes['CHANNEL_TYPE'];
}
}
if (strlen($channelType) <= 0)
$channelTypeSql = "(CHANNEL_TYPE = '' OR CHANNEL_TYPE IS NULL)";
else
$channelTypeSql = "CHANNEL_TYPE = '".$DB->ForSQL($channelType)."'";
$strSql = "DELETE FROM b_pull_channel WHERE USER_ID = ".$userId." AND ".$channelTypeSql;
$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
$CACHE_MANAGER->Clean("b_pchc_".$userId."_".$channelType, "b_pull_channel");
$params = Array(
'action' => $channelType != self::TYPE_PRIVATE? 'reconnect': 'get_config',
'channel' => Array(
'id' => self::SignChannel($channelId),
'type' => $channelType,
),
);
if ($channelType != self::TYPE_PRIVATE)
{
$result = self::GetShared(false);
$params['new_channel'] = Array(
'id' => self::SignChannel($result['CHANNEL_ID']),
'start' => $result['CHANNEL_DT'],
'end' => date('c', $result['CHANNEL_DT']+43205),
'type' => $channelType,
);
}
$arMessage = Array(
'module_id' => 'pull',
'command' => 'channel_expire',
'params' => $params
);
CPullStack::AddByChannel($channelId, $arMessage);
return true;
}
public static function Send($channelId, $message, $options = array())
{
$result_start = '{"infos": ['; $result_end = ']}';
if (is_array($channelId) && CPullOptions::GetQueueServerVersion() == 1)
{
$results = Array();
foreach ($channelId as $channel)
{
$results[] = self::SendCommand($channel, $message, $options);
}
$result = json_decode($result_start.implode(',', $results).$result_end);
}
else if (is_array($channelId))
{
$commandPerHit = CPullOptions::GetCommandPerHit();
if (count($channelId) > $commandPerHit)
{
$arGroup = Array();
$i = 0;
foreach($channelId as $channel)
{
if (count($arGroup[$i]) == $commandPerHit)
$i++;
$arGroup[$i][] = $channel;
}
$results = Array();
foreach($arGroup as $channels)
{
$result = self::SendCommand($channels, $message, $options);
$subresult = json_decode($result);
if (is_array($subresult->infos))
{
$results = array_merge($results, $subresult->infos);
}
}
$result = json_decode('{"infos":'.json_encode($results).'}');
}
else
{
$result = self::SendCommand($channelId, $message, $options);
$result = json_decode($result);
}
}
else
{
$result = self::SendCommand($channelId, $message, $options);
$result = json_decode($result_start.$result.$result_end);
}
return $result;
}
private static function SendCommand($channelId, $message, $options = array())
{
if (!is_array($channelId))
$channelId = Array($channelId);
$channelId = implode('/', array_unique($channelId));
if (strlen($channelId) <=0 || strlen($message) <= 0)
return false;
$defaultOptions = array(
"method" => "POST",
"timeout" => 5,
"dont_wait_answer" => true
);
$options = array_merge($defaultOptions, $options);
if (!in_array($options["method"], Array('POST', 'GET')))
return false;
$nginx_error = COption::GetOptionString("pull", "nginx_error", "N");
if ($nginx_error != "N")
{
$nginx_error = unserialize($nginx_error);
if (intval($nginx_error['date'])+120 < time())
{
COption::SetOptionString("pull", "nginx_error", "N");
CAdminNotify::DeleteByTag("PULL_ERROR_SEND");
$nginx_error = "N";
}
else if ($nginx_error['count'] >= 10)
{
$ar = Array(
"MESSAGE" => GetMessage('PULL_ERROR_SEND'),
"TAG" => "PULL_ERROR_SEND",
"MODULE_ID" => "pull",
);
CAdminNotify::Add($ar);
return false;
}
}
$postdata = CHTTP::PrepareData($message);
$CHTTP = new CHTTP();
$CHTTP->http_timeout = intval($options["timeout"]);
if (isset($options["expiry"]))
{
$CHTTP->SetAdditionalHeaders(array("Message-Expiry" => intval($options["expiry"])));
}
$arUrl = $CHTTP->ParseURL(CPullOptions::GetPublishUrl($channelId), false);
try
{
$sendResult = $CHTTP->Query($options["method"], $arUrl['host'], $arUrl['port'], $arUrl['path_query'], $postdata, $arUrl['proto'], 'N', $options["dont_wait_answer"]);
}
catch(Exception $e)
{
$sendResult = false;
}
if ($sendResult)
{
$result = $options["dont_wait_answer"] ? '{}': $CHTTP->result;
}
else
{
if ($nginx_error == "N")
{
$nginx_error = Array(
'count' => 1,
'date' => time(),
'date_increment' => time(),
);
}
else if (intval($nginx_error['date_increment'])+1 < time())
{
$nginx_error['count'] = intval($nginx_error['count'])+1;
$nginx_error['date_increment'] = time();
}
COption::SetOptionString("pull", "nginx_error", serialize($nginx_error));
$result = false;
}
return $result;
}
public static function SaveToCache($cacheId, $data)
{
global $CACHE_MANAGER;
$CACHE_MANAGER->Clean($cacheId, "b_pull_channel");
$CACHE_MANAGER->Read(43200, $cacheId, "b_pull_channel");
$CACHE_MANAGER->SetImmediate($cacheId, $data);
}
public static function UpdateLastId($channelId, $lastId)
{
global $DB;
$strSql = "UPDATE b_pull_channel SET LAST_ID = ".intval($lastId)." WHERE CHANNEL_ID = '".$DB->ForSQL($channelId)."'";
$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
return true;
}
// check channels that are older than 12 hours, remove them.
public static function CheckExpireAgent()
{
global $DB;
$sqlDateFunction = null;
$dbType = strtolower($DB->type);
if ($dbType== "mysql")
$sqlDateFunction = "DATE_SUB(NOW(), INTERVAL 13 HOUR)";
else if ($dbType == "mssql")
$sqlDateFunction = "dateadd(HOUR, -13, getdate())";
else if ($dbType == "oracle")
$sqlDateFunction = "SYSDATE-1/13";
if (!is_null($sqlDateFunction))
{
$strSql = "
SELECT USER_ID, CHANNEL_ID, CHANNEL_TYPE
FROM b_pull_channel
WHERE DATE_CREATE < ".$sqlDateFunction;
$dbRes = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
while ($arRes = $dbRes->Fetch())
{
self::DeleteByUser($arRes['USER_ID'], $arRes['CHANNEL_ID'], $arRes['CHANNEL_TYPE']);
}
}
return "CPullChannel::CheckExpireAgent();";
}
public static function CheckOnlineChannel()
{
if (!CPullOptions::GetQueueServerStatus())
return "CPullChannel::CheckOnlineChannel();";
$users = Array();
$channels = Array();
$isImInstalled = CModule::IncludeModule('im');
if ($isImInstalled)
{
$orm = \Bitrix\Main\UserTable::getList(array(
'select' => Array(
'USER_ID' => 'ID',
'CHANNEL_ID' => 'CHANNEL.CHANNEL_ID',
'STATUS' => 'ST.STATUS',
'COLOR' => 'ST.COLOR',
'IDLE' => 'ST.IDLE',
'MOBILE_LAST_DATE' => 'ST.MOBILE_LAST_DATE',
),
'runtime' => Array(
new \Bitrix\Main\Entity\ReferenceField(
'CHANNEL',
'\Bitrix\Pull\Model\ChannelTable',
array(
"=ref.USER_ID" => "this.ID",
"=ref.CHANNEL_TYPE" => new \Bitrix\Main\DB\SqlExpression('?s', 'private'),
),
array("join_type"=>"LEFT")
),
new \Bitrix\Main\Entity\ReferenceField(
'ST',
'\Bitrix\Im\Model\StatusTable',
array("=ref.USER_ID" => "this.ID"),
array("join_type"=>"LEFT")
),
),
'filter' => Array(
'=IS_ONLINE' => 'Y',
'=IS_REAL_USER' => 'Y'
)
));
}
else
{
$orm = \Bitrix\Main\UserTable::getList(array(
'select' => Array(
'USER_ID' => 'ID',
'CHANNEL_ID' => 'CHANNEL.CHANNEL_ID'
),
'runtime' => Array(
new \Bitrix\Main\Entity\ReferenceField(
'CHANNEL',
'\Bitrix\Pull\Model\ChannelTable',
array(
"=ref.USER_ID" => "this.ID",
"=ref.CHANNEL_TYPE" => new \Bitrix\Main\DB\SqlExpression('?s', 'private'),
),
array("join_type"=>"LEFT")
)
),
'filter' => Array(
'=IS_ONLINE' => 'Y',
'=IS_REAL_USER' => 'Y'
)
));
}
while ($res = $orm->fetch())
{
$channels[$res['CHANNEL_ID']] = $res['USER_ID'];
$users[$res['USER_ID']] = $res;
}
if (count($users) > 0)
{
$arOnline = Array();
global $USER;
$agentUserId = 0;
if (is_object($USER) && $USER->GetId() > 0)
{
$agentUserId = $USER->GetId();
$arOnline[$agentUserId] = $agentUserId;
}
$options = array(
"method" => "GET",
"dont_wait_answer" => false
);
$result = self::Send(array_keys($channels), 'ping', $options);
if (is_object($result) && isset($result->infos))
{
foreach ($result->infos as $info)
{
$userId = $channels[$info->channel];
if ($userId == 0 || $agentUserId == $userId)
continue;
if ($info->subscribers > 0)
$arOnline[$userId] = $userId;
}
}
if (count($arOnline) > 0)
{
ksort($arOnline);
CUser::SetLastActivityDateByArray($arOnline);
}
$arSend = Array();
if ($isImInstalled)
{
foreach ($arOnline as $userId)
{
$arSend[$userId] = Array(
'id' => $userId,
'status' => $users[$userId]['STATUS'],
'color' => $users[$userId]['COLOR']? \Bitrix\Im\Color::getColor($users[$userId]['COLOR']): \Bitrix\Im\Color::getColorByNumber($userId),
'idle' => $users[$userId]['IDLE'] instanceof \Bitrix\Main\Type\DateTime? $users[$userId]['IDLE']: false,
'mobile_last_date' => $users[$userId]['MOBILE_LAST_DATE'] instanceof \Bitrix\Main\Type\DateTime? $users[$userId]['MOBILE_LAST_DATE']: false,
'last_activity_date' => new \Bitrix\Main\Type\DateTime(),
);
}
}
else
{
foreach ($arOnline as $userId)
{
$arSend[$userId] = Array(
'id' => $userId,
'status' => 'online',
'color' => '#556574',
'idle' => false,
'mobile_last_date' => false,
'last_activity_date' => new \Bitrix\Main\Type\DateTime(),
);
}
}
CPullStack::AddShared(Array(
'module_id' => 'online',
'command' => 'list',
'expiry' => 240,
'params' => Array(
'users' => $arSend
),
));
}
return "CPullChannel::CheckOnlineChannel();";
}
public static function GetConfig($userId, $cache = true, $reopen = false, $mobile = false)
{
$pullConfig = Array();
if (defined('BX_PULL_SKIP_LS'))
$pullConfig['LOCAL_STORAGE'] = 'N';
if (IsModuleInstalled('bitrix24'))
$pullConfig['BITRIX24'] = 'Y';
if (!CPullOptions::GetQueueServerHeaders())
$pullConfig['HEADERS'] = 'N';
$arChannel = CPullChannel::Get($userId, $cache, $reopen);
if (!is_array($arChannel))
{
return false;
}
$arChannel["CHANNEL_ID"] = self::SignChannel($arChannel["CHANNEL_ID"]);
$nginxStatus = CPullOptions::GetQueueServerStatus();
$webSocketStatus = false;
$arChannels = Array($arChannel['CHANNEL_ID']);
if ($nginxStatus)
{
if (defined('BX_PULL_SKIP_WEBSOCKET'))
{
$pullConfig['WEBSOCKET'] = 'N';
}
else
{
$webSocketStatus = CPullOptions::GetWebSocketStatus();
}
if ($userId > 0)
{
$arChannelShared = CPullChannel::GetShared($cache, $reopen);
if (is_array($arChannelShared))
{
$arChannelShared["CHANNEL_ID"] = self::SignChannel($arChannelShared["CHANNEL_ID"]);
$arChannels[] = $arChannelShared['CHANNEL_ID'];
$arChannel['CHANNEL_DT'] = $arChannel['CHANNEL_DT'].'/'.$arChannelShared['CHANNEL_DT'];
}
}
}
$pullPath = ($nginxStatus? (CMain::IsHTTPS()? CPullOptions::GetListenSecureUrl($arChannels): CPullOptions::GetListenUrl($arChannels)): '/bitrix/components/bitrix/pull.request/ajax.php?UPDATE_STATE');
$pullPathWs = ($nginxStatus && $webSocketStatus? (CMain::IsHTTPS()? CPullOptions::GetWebSocketSecureUrl($arChannels): CPullOptions::GetWebSocketUrl($arChannels)): '');
return $pullConfig+Array(
'CHANNEL_ID' => implode('/', $arChannels),
'CHANNEL_DT' => $arChannel['CHANNEL_DT'],
'USER_ID' => $userId,
'LAST_ID' => $arChannel['LAST_ID'],
'PATH' => $pullPath,
'PATH_WS' => $pullPathWs,
'PATH_COMMAND' => defined('BX_PULL_COMMAND_PATH')? BX_PULL_COMMAND_PATH: '',
'METHOD' => ($nginxStatus? 'LONG': 'PULL'),
'REVISION' => PULL_REVISION_WEB,
'ERROR' => '',
);
}
}
?>
Zerion Mini Shell 1.0