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<?php
namespace Bitrix\Disk\Search;
use Bitrix\Disk\BaseObject;
use Bitrix\Disk\Configuration;
use Bitrix\Disk\Driver;
use Bitrix\Disk\File;
use Bitrix\Disk\Folder;
use Bitrix\Disk\Internals\Error\ErrorCollection;
use Bitrix\Disk\TypeFile;
use Bitrix\Main\Config\Option;
use Bitrix\Main\ModuleManager;
final class ContentManager
{
/** @var ErrorCollection */
protected $errorCollection;
/**
* Constructor IndexManager.
*/
public function __construct()
{
$this->errorCollection = new ErrorCollection;
}
/**
* Returns text content of object.
* If object is folder, then returns only name of folder. @see getFolderContent();
* If object is file, then returns content of document and name of file. @see getFileContent();
*
* @param BaseObject $object File or Folder.
* @param array|null $options Custom options.
*
* @return string
* @throws \Bitrix\Main\ArgumentNullException
* @throws \Bitrix\Main\ArgumentOutOfRangeException
*/
public function getObjectContent(BaseObject $object, array $options = null)
{
if($object instanceof File)
{
return $this->getFileContent($object, $options);
}
if($object instanceof Folder)
{
return $this->getFolderContent($object);
}
return '';
}
/**
* Returns content of folder.
* Now it is only folder name.
* @param Folder $folder Folder.
* @return string
*/
public function getFolderContent(Folder $folder)
{
return strip_tags($folder->getName()) . "\r\n";
}
/**
* Returns content of file. If it is office document, then manager try to extract text from document.
*
* @param File $file File.
* @param array|null $options
*
* @return string
* @throws \Bitrix\Main\ArgumentNullException
* @throws \Bitrix\Main\ArgumentOutOfRangeException
*/
public function getFileContent(File $file, array $options = null)
{
static $maxFileSize = null;
if(!isset($maxFileSize))
{
$maxFileSize = (int)Configuration::getMaxFileSizeForIndex();
}
$searchData = '';
$searchData .= strip_tags($file->getName()) . "\r\n";
if(
($maxFileSize > 0 && $file->getSize() > $maxFileSize) ||
!empty($options['withoutBody'])
)
{
return $searchData;
}
$searchDataFile = array();
$fileArray = null;
//improve work with s3
if(!ModuleManager::isModuleInstalled('bitrix24') || TypeFile::isDocument($file))
{
$fileArray = \CFile::makeFileArray($file->getFileId());
}
if($fileArray && $fileArray['tmp_name'])
{
$fileAbsPath = \CBXVirtualIo::getInstance()->getLogicalName($fileArray['tmp_name']);
foreach(GetModuleEvents('search', 'OnSearchGetFileContent', true) as $event)
{
if($searchDataFile = executeModuleEventEx($event, array($fileAbsPath, $file->getExtension())))
{
break;
}
}
return is_array($searchDataFile)? $searchData . "\r\n" . $searchDataFile['CONTENT'] : $searchData;
}
return $searchData;
}
/**
* Returns file content which was stored in search index.
* @param File $file File.
*
* @return null|string
*/
public function getFileContentFromIndex(File $file)
{
$indexManager = Driver::getInstance()->getIndexManager();
$storedIndex = $indexManager->getStoredIndex($file);
if (empty($storedIndex['BODY']))
{
return null;
}
return $storedIndex['BODY'];
}
}