MessageEvent.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Analytics\Event;
 
use Bitrix\Disk\TypeFile;
use Bitrix\Im\V2\Entity\File\FileCollection;
use Bitrix\Main\Loader;
 
class MessageEvent extends ChatEvent
{
    protected const MULTI_TYPE = 'any';
    protected const MEDIA_TYPE = 'media';
    protected const UNKNOWN_TYPE = 'unknown';
 
    public function setFilesType(FileCollection $files): self
    {
        if (!Loader::includeModule('disk'))
        {
            return $this;
        }
 
        $fileMap = [];
        foreach ($files as $file)
        {
            $typeId = $file->getDiskFile()?->getTypeFile() ?? 0;
            $fileMap[(int)$typeId] = (int)$typeId;
        }
 
        $typeCount = count($fileMap);
 
        if (
            $typeCount === 2
            && isset($fileMap[TypeFile::IMAGE])
            && isset($fileMap[TypeFile::VIDEO])
        )
        {
            $this->type = self::MEDIA_TYPE;
 
            return $this;
        }
 
        if ($typeCount > 1)
        {
            $this->type = self::MULTI_TYPE;
 
            return $this;
        }
 
        $diskFileType = array_shift($fileMap);
 
        $this->type = $this->getFileType($diskFileType) ?? self::UNKNOWN_TYPE;
 
        return $this;
    }
 
    public function setFileP3(int $count): self
    {
        $this->p3 = 'filesCount_' . $count;
 
        return $this;
    }
 
    private function getFileType(string $diskFileType): ?string
    {
        if (!Loader::includeModule('disk'))
        {
            return self::UNKNOWN_TYPE;
        }
 
        $diskTypeToAnalyticTypeMap = [
            TypeFile::IMAGE => 'image',
            TypeFile::VIDEO => 'video',
            TypeFile::DOCUMENT => 'document',
            TypeFile::ARCHIVE => 'archive',
            TypeFile::SCRIPT => 'script',
            TypeFile::UNKNOWN => 'unknown',
            TypeFile::PDF => 'pdf',
            TypeFile::AUDIO => 'audio',
            TypeFile::KNOWN => 'known',
            TypeFile::VECTOR_IMAGE => 'vector-image',
        ];
 
        return $diskTypeToAnalyticTypeMap[$diskFileType] ?? null;
    }
}