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<?php |
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namespace kalanis\UploadPerPartes\Target\Local\DrivingFile\DataEncoders; |
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use kalanis\UploadPerPartes\Uploader\Data; |
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use kalanis\UploadPerPartes\Uploader\RandomStrings; |
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/** |
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* Class Line |
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* @package kalanis\UploadPerPartes\ServerData\DataModifiers |
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* Driver file - format string line |
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*/ |
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class Line extends AEncoder |
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{ |
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private const DATA_SEPARATOR = '|'; |
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public function unpack(string $content): Data |
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{ |
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$line = explode(self::DATA_SEPARATOR, $content); |
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$libData = new Data(); |
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$libData->tempDir = strval($line[1]); // path to temp file |
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$libData->tempName = strval($line[3]); // final file path |
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$libData->targetDir = strval($line[5]); |
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$libData->targetName = strval($line[7]); |
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$libData->fileSize = max(0, intval($line[9])); // final size |
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$libData->partsCount = max(0, intval($line[11])); // is on parts... |
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$libData->bytesPerPart = max(0, intval($line[13])); // how long is single part |
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$libData->lastKnownPart = max(0, intval($line[15])); // how many parts has been obtained |
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return $libData->clear(); |
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} |
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public function pack(Data $data): string |
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{ |
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return implode(self::DATA_SEPARATOR, [ |
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RandomStrings::randomLength(), |
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$data->tempDir, |
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RandomStrings::randomLength(), |
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$data->tempName, |
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RandomStrings::randomLength(), |
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$data->targetDir, |
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RandomStrings::randomLength(), |
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$data->targetName, |
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RandomStrings::randomLength(), |
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$data->fileSize, |
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RandomStrings::randomLength(), |
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$data->partsCount, |
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RandomStrings::randomLength(), |
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$data->bytesPerPart, |
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RandomStrings::randomLength(), |
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$data->lastKnownPart, |
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RandomStrings::randomLength(), |
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]); |
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} |
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} |
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alex-kalanis /
upload-per-partes
