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<?php |
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/** |
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* Platine Upload |
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* |
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* Platine Upload provides a flexible file uploads with extensible |
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* validation and storage strategies. |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Upload |
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* Copyright (c) 2014 Adrian Miu |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file Helper.php |
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* |
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* The Upload Helper class |
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* |
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* @package Platine\Upload\Util |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link http://www.iacademy.cf |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Upload\Util; |
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use Platine\Http\UploadedFile; |
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use Platine\Upload\File\File; |
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/** |
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* Class Helper |
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* @package Platine\Upload\Util |
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*/ |
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class Helper |
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{ |
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/** |
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* Normalize the uploaded files to fit our format |
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* |
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* @param array<mixed> $files the normalized |
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* format of UploadedFile::createFromGlobals() |
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* @return array<string, File>|array<string, array<int, File>> |
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*/ |
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public static function normalizeFiles(array $files): array |
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{ |
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/** @var array<mixed> $result */ |
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$result = []; |
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/** |
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* TODO |
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* Only support for : |
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* <input type = 'file' name ='my_file' /><br /> |
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* <input type = 'file' name ='files[]' /><br /> |
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* |
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* Not support currently: |
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* <input type = 'file' name ='files[my_name]' /> |
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* <input type = 'file' name ='files[][foo]' /> |
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* <input type = 'file' name ='files[][bar][]' /> |
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* <input type = 'file' name ='files[file1][file2][file3][file_n]' /> |
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* <input type = 'file' name ='files[file_name][]' /> |
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*/ |
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foreach ($files as $name => $file) { |
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if ($file instanceof UploadedFile) { |
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$tempName = (string) tempnam(sys_get_temp_dir(), uniqid()); |
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static::moveUploadedFileToTempDirectory($file, $tempName); |
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$result[$name] = File::create($tempName, $file->getClientFilename(), $file->getError()); |
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continue; |
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} |
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if (is_array($file)) { |
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$result[$name] = []; |
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foreach ($file as $index => $file2) { |
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if (is_int($index) && $file2 instanceof UploadedFile) { |
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$tempName = (string) tempnam(sys_get_temp_dir(), uniqid()); |
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static::moveUploadedFileToTempDirectory($file2, $tempName); |
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$result[$name][$index] = File::create( |
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$tempName, |
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$file2->getClientFilename(), |
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$file2->getError() |
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); |
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} |
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} |
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} |
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} |
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return $result; |
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} |
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/** |
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* Convert the size like 4G, 7T, 19B to byte |
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* @param string $size |
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* @return int |
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*/ |
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public static function sizeInBytes(string $size): int |
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{ |
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$unit = 'B'; |
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$units = ['B' => 0, 'K' => 1, 'M' => 2, 'G' => 3, 'T' => 4]; |
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$matches = []; |
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preg_match('/(?<size>[\d\.]+)\s*(?<unit>b|k|m|g|t)?/i', $size, $matches); |
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if (array_key_exists('unit', $matches)) { |
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$unit = strtoupper($matches['unit']); |
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} |
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return (int)(floatval($matches['size']) * pow(1024, $units[$unit])); |
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} |
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/** |
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* Format to human readable size |
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* @param int $size |
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* @param int $precision |
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* @return string |
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*/ |
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public static function formatSize(int $size, int $precision = 2): string |
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{ |
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if ($size > 0) { |
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$base = log($size) / log(1024); |
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$suffixes = ['B', 'K', 'M', 'G', 'T']; |
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$suffix = ''; |
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if (isset($suffixes[floor($base)])) { |
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$suffix = $suffixes[floor($base)]; |
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} |
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return round(pow(1024, $base - floor($base)), $precision) . $suffix; |
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} |
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return ''; |
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} |
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/** |
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* Move uploadedFile to temporary directory |
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* @param UploadedFile $file |
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* @param string $tempDir |
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* @return void |
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*/ |
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protected static function moveUploadedFileToTempDirectory(UploadedFile $file, string $tempDir): void |
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{ |
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if (!in_array($file->getError(), [UPLOAD_ERR_NO_FILE])) { |
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$file->moveTo($tempDir); |
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} |
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} |
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} |
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platine-php /
upload
