<?php

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/*

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* This file is part of the ManageWP Worker plugin.

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*

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* (c) ManageWP LLC <contact@managewp.com>

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*

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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*/

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class MWP_Action_IncrementalBackup_FetchFiles extends MWP_Action_IncrementalBackup_AbstractFiles

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{

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public function execute(array $params = array())

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{

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/**

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* Each file is structured like:

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* [

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* "relativePath" => file path relative to ABSPATH,

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* "pathEncoded" => is path url encoded?,

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* "size" => file size sent for reference,

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* "offset" => number of bytes to offset hash start (integer, optional, default 0),

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* "limit" => number of bytes to hash (integer, optional, default 0),

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* ]

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*/

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$requestedFiles = $params['files'];

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$result = new MWP_IncrementalBackup_Model_FetchFilesResult();

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foreach ($requestedFiles as $requestedFile) {

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$relativePath = $requestedFile['relativePath'];

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$decodedRelativePath = $requestedFile['pathEncoded'] ? $this->pathDecode($relativePath) : $relativePath;

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$realPath = $this->getRealPath($decodedRelativePath);

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$offset = isset($requestedFile['offset']) ? $requestedFile['offset'] : 0;

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$limit = isset($requestedFile['limit']) ? $requestedFile['limit'] : -1;

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$file = new MWP_IncrementalBackup_Model_File();

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$file->setPathname($relativePath);

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$file->setStream(new MWP_Stream_FileLimit(new MWP_Stream_LazyFile($realPath), $offset, $limit));

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if (isset($requestedFile['encoding'])) {

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$file->setEncoding($requestedFile['encoding']);

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}

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$result->addFile($file);

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}

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$result->setServerStatistics(MWP_IncrementalBackup_Model_ServerStatistics::factory());

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return $result;

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}

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}

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