58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
<?php
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/**
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* Vvveb
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*
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* Copyright (C) 2022 Ziadin Givan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Vvveb\System\Functions;
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class Str {
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public static function sanitizeFilename($filename) {
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return preg_replace('([^\w\s\d\.\-_~,;:\[\]\(\)]|[\.]{2,})', '', $filename);
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}
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public static function sanitizePath($filename) {
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return preg_replace('([^\/\w\s\d\.\-_~,;:\[\]\(\)\\]|[\.]{2,})', '', $filename);
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}
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public static function match($pattern, $subject) {
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if (preg_match($pattern, $subject, $matches)) {
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if (count($matches) > 2) {
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return array_slice($matches, 1);
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} else {
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return $matches[1];
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}
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}
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}
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public static function random($length = 16) {
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$string = '';
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while (($len = strlen($string)) < $length) {
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$size = $length - $len;
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$bytes = random_bytes($size);
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$string .= substr(str_replace(['/', '+', '='], '', base64_encode($bytes)), 0, $size);
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}
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return $string;
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}
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}
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