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<?php
namespace Bitrix\Landing;
use \Bitrix\Landing\Internals\FileTable;
class File
{
/**
* Entity type site.
*/
const ENTITY_TYPE_SITE = 'S';
/**
* Entity type landing.
*/
const ENTITY_TYPE_LANDING = 'L';
/**
* Entity type block.
*/
const ENTITY_TYPE_BLOCK = 'B';
/**
* Add new record.
* @param int $fileId File id.
* @param int $entityId Entity id.
* @param int $entityType Entity type.
* @return void
*/
protected static function add($fileId, $entityId, $entityType)
{
$res = FileTable::getList(array(
'select' => array(
'ID'
),
'filter' => array(
'FILE_ID' => $fileId,
'ENTITY_ID' => $entityId,
'=ENTITY_TYPE' => $entityType
)
));
if (!$res->fetch())
{
FileTable::add(array(
'FILE_ID' => $fileId,
'ENTITY_ID' => $entityId,
'ENTITY_TYPE' => $entityType
));
}
}
/**
* Mark records for delete.
* @param int|array $fileId File id.
* @param int $entityId Entity id.
* @param int $entityType Entity type.
* @return void
*/
protected static function delete($fileId, $entityId, $entityType)
{
$filter = array(
'ENTITY_ID' => $entityId,
'=ENTITY_TYPE' => $entityType
);
if ($fileId)
{
$filter['FILE_ID'] = $fileId;
}
$res = FileTable::getList(array(
'select' => array(
'ID', 'FILE_ID'
),
'filter' => $filter
));
while ($row = $res->fetch())
{
FileTable::update(
$row['ID'],
array(
'FILE_ID' => -1 * abs($row['FILE_ID'])
)
);
}
}
/**
* Final delete all marked files.
* @param null $limit
* @return void
*/
public static function deleteFinal($limit = null)
{
$deletedFiles = array();
$res = FileTable::getList(array(
'select' => array(
'ID', 'FILE_ID'
),
'filter' => array(
'<FILE_ID' => 0
),
'limit' => $limit,
'order' => array(
'ID' => 'asc'
)
));
while ($row = $res->fetch())
{
$row['FILE_ID'] *= -1;
FileTable::delete($row['ID']);
$deletedFiles[$row['FILE_ID']] = $row['FILE_ID'];
}
if (!empty($deletedFiles))
{
// don't delete still used
$res = FileTable::getList(array(
'select' => array(
'FILE_ID'
),
'filter' => array(
'FILE_ID' => $deletedFiles
)
));
while ($row = $res->fetch())
{
unset($deletedFiles[$row['FILE_ID']]);
}
foreach ($deletedFiles as $fid)
{
$fileData = self::getFileArray($fid);
if ($fileData)
{
//@tmp log
\CEventLog::add(array(
'SEVERITY' => 'NOTICE',
'AUDIT_TYPE_ID' => 'LANDING_FILE_DELETE',
'MODULE_ID' => 'landing',
'ITEM_ID' => $fileData['SRC'],
'DESCRIPTION' => print_r(array(
'fileId' => $fid
), true)
));
\CFile::delete($fid);
}
}
}
}
/**
* Add new record for Site.
* @param int $id Site id.
* @param int $fileId File id.
* @return void
*/
public static function addToSite($id, $fileId)
{
if ($fileId > 0 && $id > 0)
{
self::add($fileId, $id, self::ENTITY_TYPE_SITE);
}
}
/**
* Delete record from Site.
* @param int $id Site id.
* @param int|array $fileId File id (by default delete all files from landing).
* @return void
*/
public static function deleteFromSite($id, $fileId = array())
{
self::delete($fileId, $id, self::ENTITY_TYPE_SITE);
}
/**
* Add new record for Landing.
* @param int $lid Landing id.
* @param int $fileId File id.
* @return void
*/
public static function addToLanding($lid, $fileId)
{
if ($fileId > 0 && $lid > 0)
{
self::add($fileId, $lid, self::ENTITY_TYPE_LANDING);
}
}
/**
* Delete record from Landing.
* @param int $lid Landing id.
* @param int|array $fileId File id (by default delete all files from landing).
* @return void
*/
public static function deleteFromLanding($lid, $fileId = array())
{
self::delete($fileId, $lid, self::ENTITY_TYPE_LANDING);
}
/**
* Add new record(s) for Block.
* @param int $blockId Block id.
* @param int|array $fileId File id (or file ids).
* @return void
*/
public static function addToBlock($blockId, $fileId)
{
if ($blockId > 0)
{
if (!is_array($fileId))
{
$fileId = array($fileId);
}
foreach ($fileId as $fid)
{
if ($fid > 0)
{
self::add($fid, $blockId, self::ENTITY_TYPE_BLOCK);
}
}
}
}
/**
* Add new record(s) for Block (old records will be deleted).
* @param int $blockId Block id.
* @param int|array $fileId File id (or file ids).
* @return void
*/
public static function replaceInBlock($blockId, $fileId)
{
if ($blockId > 0)
{
if (!is_array($fileId))
{
$fileId = array($fileId);
}
$res = FileTable::getList(array(
'select' => array(
'FILE_ID'
),
'filter' => array(
'ENTITY_ID' => $blockId,
'=ENTITY_TYPE' => self::ENTITY_TYPE_BLOCK
)
));
while ($row = $res->fetch())
{
if (!in_array($row['FILE_ID'], $fileId))
{
self::delete($row['FILE_ID'], $blockId, self::ENTITY_TYPE_BLOCK);
}
}
self::addToBlock($blockId, $fileId);
}
}
/**
* Delete record from Block.
* @param int $blockId Block id.
* @param int|array $fileId File id (by default delete all files from block).
* @return void
*/
public static function deleteFromBlock($blockId, $fileId = array())
{
self::delete($fileId, $blockId, self::ENTITY_TYPE_BLOCK);
}
/**
* Parse some content for search data-fileid for the block.
* @param int $blockId Block id for content.
* @param string $content Content.
* @return array
*/
public static function getFilesFromBlockContent($blockId, $content)
{
$fileIds = array();
// parse from content
if (preg_match_all('/data-fileid[2x]{0,2}="([\d]+)"/i', $content, $matches))
{
foreach ($matches[1] as $fid)
{
$fileIds[] = $fid;
}
}
// check if files ids set in blockId
if (!empty($fileIds))
{
$res = FileTable::getList(array(
'select' => array(
'FILE_ID'
),
'filter' => array(
'FILE_ID' => $fileIds,
'ENTITY_ID' => $blockId,
'=ENTITY_TYPE' => self::ENTITY_TYPE_BLOCK
)
));
$fileIds = array();
while ($row = $res->fetch())
{
$fileIds[] = $row['FILE_ID'];
}
}
return $fileIds;
}
/**
* Copy files from one entity to another.
* @param int $from Entity id.
* @param int $to Entity id.
* @param string $entityType Entity type.
* @return void
*/
protected static function copyEntityFiles($from, $to, $entityType)
{
$res = FileTable::getList(array(
'select' => array(
'FILE_ID'
),
'filter' => array(
'ENTITY_ID' => $from,
'=ENTITY_TYPE' => $entityType
)
));
while ($row = $res->fetch())
{
FileTable::add(array(
'FILE_ID' => $row['FILE_ID'],
'ENTITY_ID' => $to,
'ENTITY_TYPE' => $entityType
));
}
}
/**
* Copy files from one block to another.
* @param int $from Block id.
* @param int $to Block id.
* @return void
*/
public static function copyBlockFiles($from, $to)
{
self::copyEntityFiles($from, $to, self::ENTITY_TYPE_BLOCK);
}
/**
* Gets core file array.
* @param int $fileId File id.
* @return mixed
*/
public static function getFileArray($fileId)
{
$file = \CFile::getFileArray(
$fileId
);
if (
isset($file['MODULE_ID']) &&
$file['MODULE_ID'] == 'landing'
)
{
return $file;
}
return false;
}
/**
* Gets core file path.
* @param int $fileId File id.
* @return string
*/
public static function getFilePath($fileId)
{
$file = self::getFileArray($fileId);
if (isset($file['SRC']))
{
return $file['SRC'];
}
return null;
}
}
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