111 lines
3.4 KiB
PHP
111 lines
3.4 KiB
PHP
<?php
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/*
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* This file is part of GNU social - https://www.gnu.org/software/social
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*
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* GNU social 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 published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Common utility functions
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*
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* @package GNUsocial
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* @category Util
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*
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* @author Hugo Sales <hugo@fc.up.pt>
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* @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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namespace App\Util;
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use Functional as F;
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use Symfony\Component\Config\Definition\Exception\Exception;
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abstract class Common
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{
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public static function config(string $section, string $field)
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{
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}
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/**
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* Normalize path by converting \ to /
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*/
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public static function normalizePath(string $path): string
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{
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if (\DIRECTORY_SEPARATOR !== '/') {
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$path = strtr($path, DIRECTORY_SEPARATOR, '/');
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}
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return $path;
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}
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/**
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* Get plugin name from it's path, or null if not a plugin
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*/
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public static function pluginFromPath(string $path): ?string
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{
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$plug = strpos($path, '/plugins/');
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if ($plug === false) {
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return null;
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}
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$cut = $plug + strlen('/plugins/');
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$cut2 = strpos($path, '/', $cut);
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if ($cut2) {
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$final = substr($path, $cut, $cut2 - $cut);
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} else {
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// We might be running directly from the plugins dir?
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// If so, there's no place to store locale info.
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throw new Exception('The GNU social install dir seems to contain a piece named plugin');
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}
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return $final;
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}
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/**
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* Check whether $haystack starts with $needle
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*
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* @param array|string $haystack if array, check that all strings start with $needle
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*/
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public static function startsWith($haystack, string $needle): bool
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{
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if (is_string($haystack)) {
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$length = strlen($needle);
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return substr($haystack, 0, $length) === $needle;
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}
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return F\every($haystack,
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function ($haystack) use ($needle) {
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return self::startsWith($haystack, $needle);
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});
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}
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/**
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* Check whether $haystack ends with $needle
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*
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* @param array|string $haystack if array, check that all strings end with $needle
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*/
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public static function endsWith($haystack, string $needle)
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{
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if (is_string($haystack)) {
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$length = strlen($needle);
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if ($length == 0) {
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return true;
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}
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return substr($haystack, -$length) === $needle;
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}
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return F\every($haystack,
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function ($haystack) use ($needle) {
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return self::endsWith($haystack, $needle);
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});
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}
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}
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