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<?php
use \Bitrix\Bizproc\RestActivityTable;
use \Bitrix\Rest\Sqs;
use \Bitrix\Main\Loader;
use \Bitrix\Main\Localization\Loc;
Loc::loadMessages(__FILE__);
class CBPRestActivity
extends CBPActivity
implements IBPEventActivity, IBPActivityExternalEventListener
{
const TOKEN_SALT = 'bizproc';
const PROPERTY_NAME_PREFIX = 'property_';
const REST_ACTIVITY_ID = 0;
protected static $restActivityData = array();
protected $subscriptionId = 0;
protected $eventId;
private static function getRestActivityData()
{
if (!isset(static::$restActivityData[static::REST_ACTIVITY_ID]))
{
$result = RestActivityTable::getById(static::REST_ACTIVITY_ID);
$row = $result->fetch();
static::$restActivityData[static::REST_ACTIVITY_ID] = $row ? $row : array();
}
return static::$restActivityData[static::REST_ACTIVITY_ID];
}
public function __construct($name)
{
parent::__construct($name);
$activityData = self::getRestActivityData();
$this->arProperties = array(
'Title' => '',
'UseSubscription' => isset($activityData['USE_SUBSCRIPTION']) && $activityData['USE_SUBSCRIPTION'] == 'Y' ? 'Y' : 'N',
'IsTimeout' => 0,
'AuthUserId' => isset($activityData['AUTH_USER_ID']) ? 'user_'.$activityData['AUTH_USER_ID'] : null,
'SetStatusMessage' => 'Y',
'StatusMessage' => '',
'TimeoutDuration' => 0,
'TimeoutDurationType' => 's',
);
if (!empty($activityData['PROPERTIES']))
{
foreach ($activityData['PROPERTIES'] as $name => $property)
{
if (isset($this->arProperties[$name]))
continue;
$this->arProperties[$name] = isset($property['DEFAULT']) ? $property['DEFAULT'] : null;
}
}
$types = array();
if (!empty($activityData['RETURN_PROPERTIES']))
{
foreach ($activityData['RETURN_PROPERTIES'] as $name => $property)
{
if (isset($this->arProperties[$name]))
continue;
$this->arProperties[$name] = isset($property['DEFAULT']) ? $property['DEFAULT'] : null;
if (isset($property['TYPE']))
$types[$name] = array(
'Type' => $property['TYPE'],
'Multiple' => CBPHelper::getBool($property['MULTIPLE']),
);
}
}
$types['IsTimeout'] = array(
'Type' => 'int',
);
$this->SetPropertiesTypes($types);
}
protected function ReInitialize()
{
parent::ReInitialize();
$this->IsTimeout = 0;
$this->eventId = null;
$activityData = self::getRestActivityData();
if (!empty($activityData['RETURN_PROPERTIES']))
{
foreach ($activityData['RETURN_PROPERTIES'] as $name => $property)
{
$this->{$name} = isset($property['DEFAULT']) ? $property['DEFAULT'] : null;
}
}
}
public function Execute()
{
$activityData = $this->getRestActivityData();
if (!$activityData)
throw new Exception(Loc::getMessage('BPRA_NOT_FOUND_ERROR'));
if (!Loader::includeModule('rest') || !\Bitrix\Rest\OAuthService::getEngine()->isRegistered())
return CBPActivityExecutionStatus::Closed;
$propertiesData = [];
if (!empty($activityData['PROPERTIES']))
{
foreach ($activityData['PROPERTIES'] as $name => $property)
{
$propertiesData[$name] = $this->{$name};
if ($propertiesData[$name] === null)
{
$propertiesData[$name] = '';
}
}
}
/*
$session = \Bitrix\Rest\Event\Session::get();
if(!$session)
{
throw new Exception('Rest session error');
}
*/
$dbRes = \Bitrix\Rest\AppTable::getList(array(
'filter' => array(
'=CLIENT_ID' => $activityData['APP_ID'],
)
));
$application = $dbRes->fetch();
if (!$application)
{
throw new Exception('Rest application not found.');
}
$appStatus = \Bitrix\Rest\AppTable::getAppStatusInfo($application, '');
if($appStatus['PAYMENT_ALLOW'] === 'N')
{
throw new Exception('Rest application status error: payment required');
}
$userId = CBPHelper::ExtractUsers($this->AuthUserId, $this->GetDocumentId(), true);
$auth = array(
'WORKFLOW_ID' => $this->getWorkflowInstanceId(),
'ACTIVITY_NAME' => $this->name,
'CODE' => $activityData['CODE'],
//\Bitrix\Rest\Event\Session::PARAM_SESSION => $session,
\Bitrix\Rest\OAuth\Auth::PARAM_LOCAL_USER => $userId,
"application_token" => \CRestUtil::getApplicationToken($application),
);
$this->eventId = \Bitrix\Main\Security\Random::getString(32, true);
$queryItems = array(
Sqs::queryItem(
$activityData['APP_ID'],
$activityData['HANDLER'],
array(
'workflow_id' => $this->getWorkflowInstanceId(),
'code' => $activityData['CODE'],
'document_id' => $this->GetDocumentId(),
'document_type' => $this->GetDocumentType(),
'event_token' => self::generateToken($this->getWorkflowInstanceId(), $this->name, $this->eventId),
'properties' => $propertiesData,
'use_subscription' => $this->UseSubscription,
'timeout_duration' => $this->CalculateTimeoutDuration(),
'ts' => time(),
),
$auth,
array(
"sendAuth" => true,
"sendRefreshToken" => true,
"category" => Sqs::CATEGORY_BIZPROC,
)
),
);
\Bitrix\Rest\OAuthService::getEngine()->getClient()->sendEvent($queryItems);
if ($this->SetStatusMessage == 'Y')
{
$message = $this->StatusMessage;
if (empty($message))
$message = Loc::getMessage('BPRA_DEFAULT_STATUS_MESSAGE');
$this->SetStatusTitle($message);
}
if ($this->UseSubscription != 'Y')
return CBPActivityExecutionStatus::Closed;
$this->Subscribe($this);
return CBPActivityExecutionStatus::Executing;
}
public function Subscribe(IBPActivityExternalEventListener $eventHandler)
{
if ($eventHandler == null)
throw new Exception('eventHandler');
$timeoutDuration = $this->CalculateTimeoutDuration();
if ($timeoutDuration > 0)
{
$schedulerService = $this->workflow->GetService('SchedulerService');
$this->subscriptionId = $schedulerService->SubscribeOnTime($this->workflow->GetInstanceId(), $this->name, time() + $timeoutDuration);
}
$this->workflow->AddEventHandler($this->name, $eventHandler);
}
public function Unsubscribe(IBPActivityExternalEventListener $eventHandler)
{
if ($eventHandler == null)
throw new Exception('eventHandler');
$timeoutDuration = $this->CalculateTimeoutDuration();
if ($timeoutDuration > 0)
{
$schedulerService = $this->workflow->GetService("SchedulerService");
$schedulerService->UnSubscribeOnTime($this->subscriptionId);
$this->subscriptionId = 0;
}
$this->eventId = null;
$this->workflow->RemoveEventHandler($this->name, $eventHandler);
}
public function OnExternalEvent($eventParameters = array())
{
if ($this->executionStatus == CBPActivityExecutionStatus::Closed)
return;
$onAgent = (array_key_exists('SchedulerService', $eventParameters) && $eventParameters['SchedulerService'] == 'OnAgent');
if ($onAgent)
{
$this->IsTimeout = 1;
$this->Unsubscribe($this);
$this->workflow->CloseActivity($this);
return;
}
if ($this->eventId !== (string) $eventParameters['EVENT_ID'])
return;
if (!empty($eventParameters['RETURN_VALUES']))
{
$activityData = self::getRestActivityData();
$whiteList = array();
if (!empty($activityData['RETURN_PROPERTIES']))
{
foreach ($activityData['RETURN_PROPERTIES'] as $name => $property)
{
$whiteList[strtoupper($name)] = $name;
}
}
$eventParameters['RETURN_VALUES'] = array_change_key_case((array) $eventParameters['RETURN_VALUES'], CASE_UPPER);
foreach($eventParameters['RETURN_VALUES'] as $name => $value)
{
if (!isset($whiteList[$name]))
continue;
$this->{$whiteList[$name]} = $value;
}
}
$this->WriteToTrackingService(
!empty($eventParameters['LOG_MESSAGE']) ? $eventParameters['LOG_MESSAGE']
: Loc::getMessage('BPRA_DEFAULT_LOG_MESSAGE'));
if (empty($eventParameters['LOG_ACTION']))
{
$this->Unsubscribe($this);
$this->workflow->CloseActivity($this);
}
}
public function Cancel()
{
if ($this->UseSubscription == 'Y')
$this->Unsubscribe($this);
return CBPActivityExecutionStatus::Closed;
}
public function HandleFault(Exception $exception)
{
if ($exception == null)
throw new Exception("exception");
$status = $this->Cancel();
if ($status == CBPActivityExecutionStatus::Canceling)
return CBPActivityExecutionStatus::Faulting;
return $status;
}
public static function GetPropertiesDialog($documentType, $activityName, $workflowTemplate, $workflowParameters, $workflowVariables, $currentValues = null, $formName = "")
{
$activityData = self::getRestActivityData();
$dialog = new \Bitrix\Bizproc\Activity\PropertiesDialog(__FILE__, array(
'documentType' => $documentType,
'activityName' => $activityName,
'workflowTemplate' => $workflowTemplate,
'workflowParameters' => $workflowParameters,
'workflowVariables' => $workflowVariables,
'currentValues' => $currentValues
));
$map = array(
'AuthUserId' => array(
'Name' => 'AuthUserId',
'FieldName' => 'authuserid',
'Type' => 'user',
'Default' => 'user_'.$activityData['AUTH_USER_ID']
),
'SetStatusMessage' => array(
'Name' => 'SetStatusMessage',
'FieldName' => 'setstatusmessage',
'Type' => 'bool',
),
'StatusMessage' => array(
'Name' => 'StatusMessage',
'FieldName' => 'statusmessage',
'Type' => 'text',
'Default' => Loc::getMessage('BPRA_DEFAULT_STATUS_MESSAGE'),
),
'UseSubscription' => array(
'Name' => 'StatusMessage',
'FieldName' => 'usesubscription',
'Type' => 'bool',
'Default' => $activityData['USE_SUBSCRIPTION']
),
'TimeoutDuration' => array(
'Name' => 'StatusMessage',
'FieldName' => 'timeoutduration',
'Type' => 'int',
),
'TimeoutDurationType' => array(
'Name' => 'StatusMessage',
'FieldName' => 'timeoutdurationtype',
'Type' => 'string',
'Default' => 's'
),
);
$properties = isset($activityData['PROPERTIES']) && is_array($activityData['PROPERTIES']) ? $activityData['PROPERTIES'] : array();
foreach ($properties as $name => $property)
{
if (!array_key_exists($name, $map))
$map[$name] = array(
'Name' => RestActivityTable::getLocalization($property['NAME'], LANGUAGE_ID),
'Description' => RestActivityTable::getLocalization($property['DESCRIPTION'], LANGUAGE_ID),
'FieldName' => static::PROPERTY_NAME_PREFIX.strtolower($name),
'Type' => $property['TYPE'],
'Required' => $property['REQUIRED'],
'Multiple' => $property['MULTIPLE'],
'Default' => $property['DEFAULT'],
'Options' => isset($property['OPTIONS']) ? $property['OPTIONS'] : null
);
}
$dialog ->setMap($map)
->setRuntimeData(array('ACTIVITY_DATA' => $activityData))
->setRenderer(array(__CLASS__, 'renderPropertiesDialog'));
return $dialog;
}
public static function renderPropertiesDialog(\Bitrix\Bizproc\Activity\PropertiesDialog $dialog)
{
$runtime = CBPRuntime::GetRuntime();
$data = $dialog->getRuntimeData();
$activityData = $data['ACTIVITY_DATA'];
/** @var CBPDocumentService $documentService */
$documentService = $runtime->GetService("DocumentService");
$activityDocumentType = is_array($activityData['DOCUMENT_TYPE']) ? $activityData['DOCUMENT_TYPE'] : $dialog->getDocumentType();
$properties = isset($activityData['PROPERTIES']) && is_array($activityData['PROPERTIES']) ? $activityData['PROPERTIES'] : array();
$currentValues = $dialog->getCurrentValues();
ob_start();
foreach ($properties as $name => $property):
$required = CBPHelper::getBool($property['REQUIRED']);
$name = strtolower($name);
$value = !CBPHelper::isEmptyValue($currentValues[static::PROPERTY_NAME_PREFIX.$name]) ? $currentValues[static::PROPERTY_NAME_PREFIX.$name] : $property['DEFAULT'];
?>
<tr>
<td align="right" width="40%" valign="top">
<span class="<?=$required?'adm-required-field':''?>">
<?= htmlspecialcharsbx(RestActivityTable::getLocalization($property['NAME'], LANGUAGE_ID)) ?>:
</span>
<?if (isset($property['DESCRIPTION'])):?>
<br/><?= htmlspecialcharsbx(RestActivityTable::getLocalization($property['DESCRIPTION'], LANGUAGE_ID)) ?>
<?endif;?>
</td>
<td width="60%">
<?=$documentService->getFieldInputControl(
$activityDocumentType,
$property,
array('Field' => static::PROPERTY_NAME_PREFIX.$name, 'Form' => $dialog->getFormName()),
$value,
true,
false
)?>
</td>
</tr>
<?
endforeach;
if (static::checkAdminPermissions()):?>
<tr>
<td align="right" width="40%" valign="top"><span class=""><?= Loc::getMessage("BPRA_PD_USER_ID") ?>:</span></td>
<td width="60%">
<?=$dialog->renderFieldControl('AuthUserId', $currentValues['authuserid'], true, 0)?>
</td>
</tr>
<?endif?>
<tr>
<td align="right"><?= Loc::getMessage("BPRA_PD_SET_STATUS_MESSAGE") ?>:</td>
<td>
<select name="setstatusmessage">
<option value="Y"<?= $currentValues["setstatusmessage"] == "Y" ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_YES") ?></option>
<option value="N"<?= $currentValues["setstatusmessage"] == "N" ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_NO") ?></option>
</select>
</td>
</tr>
<tr>
<td align="right"><?= Loc::getMessage("BPRA_PD_STATUS_MESSAGE") ?>:</td>
<td valign="top"><?=CBPDocument::ShowParameterField("string", 'statusmessage', $currentValues['statusmessage'], Array('size'=>'45'))?></td>
</tr>
<tr>
<td align="right"><?= Loc::getMessage("BPRA_PD_USE_SUBSCRIPTION") ?>:</td>
<td>
<select name="usesubscription" <?=!empty($activityData['USE_SUBSCRIPTION'])? 'disabled' : ''?>>
<option value="Y"<?= $currentValues["usesubscription"] == 'Y' ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_YES") ?></option>
<option value="N"<?= $currentValues["usesubscription"] == 'N' ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_NO") ?></option>
</select>
</td>
</tr>
<? if ($activityData['USE_SUBSCRIPTION'] != 'N'):?>
<tr>
<td align="right"><?= Loc::getMessage("BPRA_PD_TIMEOUT_DURATION") ?>:<br/><?= Loc::getMessage("BPRA_PD_TIMEOUT_DURATION_HINT") ?></td>
<td valign="top">
<?=CBPDocument::ShowParameterField('int', 'timeoutduration', $currentValues["timeoutduration"], array('size' => 20))?>
<select name="timeoutdurationtype">
<option value="s"<?= ($currentValues["timeoutdurationtype"] == "s") ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_TIME_S") ?></option>
<option value="m"<?= ($currentValues["timeoutdurationtype"] == "m") ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_TIME_M") ?></option>
<option value="h"<?= ($currentValues["timeoutdurationtype"] == "h") ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_TIME_H") ?></option>
<option value="d"<?= ($currentValues["timeoutdurationtype"] == "d") ? " selected" : "" ?>><?= Loc::getMessage("BPRA_PD_TIME_D") ?></option>
</select>
<?
$delayMinLimit = CBPSchedulerService::getDelayMinLimit();
if ($delayMinLimit):
?>
<p style="color: red;">* <?= Loc::getMessage("BPRA_PD_TIMEOUT_LIMIT") ?>: <?=CBPHelper::FormatTimePeriod($delayMinLimit)?></p>
<?
endif;
?>
</td>
</tr>
<?endif;
return ob_get_clean();
}
public static function GetPropertiesDialogValues($documentType, $activityName, &$workflowTemplate, &$workflowParameters, &$workflowVariables, $currentValues, &$errors)
{
$runtime = CBPRuntime::GetRuntime();
$errors = array();
$map = array(
'setstatusmessage' => 'SetStatusMessage',
'statusmessage' => 'StatusMessage',
'usesubscription' => 'UseSubscription',
'timeoutduration' => 'TimeoutDuration',
'timeoutdurationtype' => 'TimeoutDurationType'
);
$properties = array();
foreach ($map as $key => $value)
{
$properties[$value] = $currentValues[$key];
}
$activityData = self::getRestActivityData();
$activityProperties = isset($activityData['PROPERTIES']) && is_array($activityData['PROPERTIES']) ? $activityData['PROPERTIES'] : array();
/** @var CBPDocumentService $documentService */
$documentService = $runtime->GetService('DocumentService');
$activityDocumentType = is_array($activityData['DOCUMENT_TYPE']) ? $activityData['DOCUMENT_TYPE'] : $documentType;
foreach ($activityProperties as $name => $property)
{
$requestName = static::PROPERTY_NAME_PREFIX.strtolower($name);
if (isset($properties[$requestName]))
continue;
$errors = array();
$properties[$name] = $documentService->GetFieldInputValue(
$activityDocumentType,
$property,
$requestName,
$currentValues,
$errors
);
if (count($errors) > 0)
return false;
}
if (static::checkAdminPermissions())
{
$properties['AuthUserId'] = CBPHelper::usersStringToArray($currentValues['authuserid'], $documentType, $errors);
if (count($errors) > 0)
return false;
}
else
{
unset($properties['AuthUserId']);
}
if (!empty($activityData['USE_SUBSCRIPTION']))
$properties['UseSubscription'] = $activityData['USE_SUBSCRIPTION'];
$errors = self::ValidateProperties($properties, new CBPWorkflowTemplateUser(CBPWorkflowTemplateUser::CurrentUser));
if (count($errors) > 0)
return false;
$currentActivity = &CBPWorkflowTemplateLoader::FindActivityByName($workflowTemplate, $activityName);
$currentActivity["Properties"] = $properties;
return true;
}
public static function ValidateProperties($testProperties = array(), CBPWorkflowTemplateUser $user = null)
{
$errors = array();
$activityData = self::getRestActivityData();
if (!$activityData)
{
$errors[] = array(
'code' => 'NoActivity',
'parameter' => 'ActivityData',
'message' => Loc::getMessage('BPRA_NOT_FOUND_ERROR')
);
}
$properties = isset($activityData['PROPERTIES']) && is_array($activityData['PROPERTIES']) ? $activityData['PROPERTIES'] : array();
foreach ($properties as $name => $property)
{
$value = isset($property['DEFAULT']) ? $property['DEFAULT'] : null;
if (isset($testProperties[$name]))
$value = $testProperties[$name];
if (CBPHelper::getBool($property['REQUIRED']) && CBPHelper::isEmptyValue($value))
{
$errors[] = array(
'code' => 'NotExist',
'parameter' => $name,
'message' => Loc::getMessage('BPRA_PD_ERROR_EMPTY_PROPERTY',
array(
'#NAME#' => RestActivityTable::getLocalization($property['NAME'], LANGUAGE_ID)
)
)
);
}
}
if (
isset($testProperties['AuthUserId'])
&& isset($activityData['AUTH_USER_ID'])
&& (string) $testProperties['AuthUserId'] !== $activityData['AUTH_USER_ID']
&& !static::checkAdminPermissions()
)
{
$errors[] = array(
'code' => 'NotExist',
'parameter' => 'AuthUserId',
'message' => Loc::getMessage('BPRA_PD_ERROR_EMPTY_PROPERTY',
array(
'#NAME#' => Loc::getMessage('BPRA_PD_USER_ID')
)
)
);
}
return array_merge($errors, parent::ValidateProperties($testProperties, $user));
}
private function CalculateTimeoutDuration()
{
$timeoutDuration = ($this->IsPropertyExists('TimeoutDuration') ? $this->TimeoutDuration : 0);
$timeoutDurationType = ($this->IsPropertyExists('TimeoutDurationType') ? $this->TimeoutDurationType : "s");
$timeoutDurationType = strtolower($timeoutDurationType);
if (!in_array($timeoutDurationType, array('s', 'd', 'h', 'm')))
$timeoutDurationType = 's';
$timeoutDuration = intval($timeoutDuration);
switch ($timeoutDurationType)
{
case 'd':
$timeoutDuration *= 3600 * 24;
break;
case 'h':
$timeoutDuration *= 3600;
break;
case 'm':
$timeoutDuration *= 60;
break;
default:
break;
}
return $timeoutDuration;
}
private static function checkAdminPermissions()
{
$user = new CBPWorkflowTemplateUser(CBPWorkflowTemplateUser::CurrentUser);
return $user->isAdmin();
}
public static function generateToken($workflowId, $activityName, $eventId)
{
$signer = new \Bitrix\Main\Security\Sign\Signer;
return $signer->sign($workflowId.'|'.$activityName.'|'.$eventId, self::TOKEN_SALT);
}
public static function extractToken($token)
{
$signer = new \Bitrix\Main\Security\Sign\Signer;
try
{
$unsigned = $signer->unsign($token, self::TOKEN_SALT);
$result = explode('|', $unsigned);
}
catch (\Exception $e)
{
$result = false;
}
return $result;
}
}
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