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<?php
namespace Bitrix\Crm\Controller;
use Bitrix\Main;
use Bitrix\Main\Error;
class Export extends Main\Controller\Export
{
/** @var string - Module Id. */
protected $module = 'crm';
/** @var string - Entity type name to export. */
protected $entityType;
/**
* Initializes controller.
*
* @return void
*/
protected function init()
{
$this->keepFieldInProcess('entityType');
$this->entityType = $this->request->get('ENTITY_TYPE');
parent::init();
}
/**
* Checks for common errors.
*
* @param \Bitrix\Main\Engine\Action $action Action.
* @return bool - True if errors not exist.
*/
protected function checkCommonErrors($action)
{
parent::checkCommonErrors($action);
if ($this->entityType === '')
{
$this->addError(new Error('Entity type is not specified.'));
}
$entityTypeId = \CCrmOwnerType::ResolveID($this->entityType);
if($entityTypeId === \CCrmOwnerType::Undefined && $this->entityType !== 'PRODUCT')
{
$this->addError(new Error('Undefined entity type is specified.'));
}
if ($this->entityType === \CCrmOwnerType::ContactName)
{
if (!\CCrmContact::CheckExportPermission())
{
$this->addError(new Error('Access denied.'));
}
}
return count($this->getErrors()) === 0;
}
/**
* Returns progress option name
*
* @return string
*/
protected function getProgressParameterOptionName()
{
return parent::getProgressParameterOptionName(). '_'. $this->entityType;
}
/**
* Returns file name
*
* @return string
*/
protected function generateExportFileName()
{
if ($this->exportType === self::EXPORT_TYPE_CSV)
{
$fileExt = 'csv';
}
elseif ($this->exportType === self::EXPORT_TYPE_EXCEL)
{
$fileExt = 'xls';
}
$prefix = $this->entityType. '_'. date('Ymd');
$hash = str_pad(dechex(crc32($prefix)), 8, '0', STR_PAD_LEFT);
return uniqid($prefix. '_'. $hash. '_', false).'.'.$fileExt;
}
/**
* Returns temporally directory
*
* @return string
*/
protected function generateTempDirPath()
{
$tempDir = \CTempFile::GetDirectoryName(self::KEEP_FILE_HOURS, array($this->module, uniqid($this->entityType. '_export_', true)));
\CheckDirPath($tempDir);
return $tempDir;
}
/**
* Generate link to download local exported temporally file.
*
* @return string
*/
protected function generateDownloadLink()
{
$params = array(
'PROCESS_TOKEN' => $this->processToken,
'EXPORT_TYPE' => $this->exportType,
'COMPONENT_NAME' => $this->componentName,
'ENTITY_TYPE' => $this->entityType,
);
return $this->getActionUri(self::ACTION_DOWNLOAD, $params);
}
}