Current File : /www/varak.net/dmarc.varak.net/classes/Sources/UploadedFilesSource.php
<?php
/**
* dmarc-srg - A php parser, viewer and summary report generator for incoming DMARC reports.
* Copyright (C) 2021-2023 Aleksey Andreev (liuch)
*
* Available at:
* https://github.com/liuch/dmarc-srg
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 3 of the License.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* =========================
*
* This file contains the class UploadedFilesSource
*
* @category API
* @package DmarcSrg
* @author Aleksey Andreev (liuch)
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU/GPLv3
*/
namespace Liuch\DmarcSrg\Sources;
use Liuch\DmarcSrg\ReportFile\ReportFile;
use Liuch\DmarcSrg\Exception\SoftException;
/**
* This class is designed to process report files from uploaded files.
*/
class UploadedFilesSource extends Source
{
/** @var int */
private $index = 0;
/**
* Returns an instance of the ReportFile class for the current file.
*
* @return ReportFile
*/
public function current(): object
{
if ($this->data['error'][$this->index] !== UPLOAD_ERR_OK) {
throw new SoftException('Failed to upload the report file');
}
$realfname = $this->data['name'][$this->index];
$tempfname = $this->data['tmp_name'][$this->index];
if (!is_uploaded_file($tempfname)) {
throw new SoftException('Possible file upload attack');
}
return ReportFile::fromFile($tempfname, $realfname, false);
}
/**
* Returns the index of the currect file.
*
* @return int
*/
public function key(): int
{
return $this->index;
}
/**
* Moves forward to the next file.
*
* @return void
*/
public function next(): void
{
++$this->index;
}
/**
* Rewinds the position to the first file.
*
* @return void
*/
public function rewind(): void
{
$this->index = 0;
}
/**
* Checks if the current postion is valid
*
* @return bool
*/
public function valid(): bool
{
return isset($this->data['name'][$this->index]);
}
/**
* Returns type of the source.
*
* @return int
*/
public function type(): int
{
return Source::SOURCE_UPLOADED_FILE;
}
}
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