147 lines
3.7 KiB
PHP
147 lines
3.7 KiB
PHP
<?php
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/*
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* This file is part of the Fxp Composer Asset Plugin package.
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*
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* (c) François Pluchino <francois.pluchino@gmail.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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namespace Fxp\Composer\AssetPlugin\Converter;
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/**
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* Utils for semver range converter.
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*
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* @author François Pluchino <francois.pluchino@gmail.com>
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*/
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abstract class SemverRangeUtil
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{
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/**
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* Replaces the special range "^".
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*
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* @param SemverConverter $converter The semver converter
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* @param string $match The match version
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*
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* @return string the new match version
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*/
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public static function replaceSpecialRange(SemverConverter $converter, $match)
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{
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$newMatch = $converter->convertVersion($match);
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$newMatch = '>='.static::standardizeVersion(SemverUtil::replaceAlias($newMatch, '>')).',<';
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$exp = static::getSplittedVersion($match);
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$increase = false;
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foreach ($exp as $i => $sub) {
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if (static::analyzeSubVersion($i, $exp, $increase)) {
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continue;
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}
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static::increaseSubVersion($i, $exp, $increase);
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}
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$newMatch .= $converter->convertVersion(static::standardizeVersion($exp));
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return $newMatch;
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}
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/**
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* Analyze the sub version of splitted version.
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*
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* @param int $i The position in splitted version
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* @param array $exp The splitted version
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* @param bool $increase Check if the next sub version must be increased
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*
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* @return bool
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*/
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protected static function analyzeSubVersion($i, array &$exp, &$increase)
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{
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$analyzed = false;
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if ($increase) {
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$exp[$i] = 0;
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$analyzed = true;
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}
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if (0 === $i && (int) $exp[$i] > 0) {
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$increase = true;
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$exp[$i] = (int) $exp[$i] + 1;
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$analyzed = true;
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}
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return $analyzed;
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}
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/**
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* Increase the sub version of splitted version.
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*
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* @param int $i The position in splitted version
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* @param array $exp The splitted version
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* @param bool $increase Check if the next sub version must be increased
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*/
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protected static function increaseSubVersion($i, array &$exp, &$increase)
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{
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$iNext = min(min($i + 1, 3), count($exp) - 1);
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if (($iNext !== $i && ($exp[$i] > 0 || (int) $exp[$iNext] > 9999998)) || $iNext === $i) {
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$exp[$i] = (int) $exp[$i] + 1;
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$increase = true;
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}
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}
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/**
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* Standardize the version.
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*
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* @param string|array $version The version or the splitted version
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*
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* @return string
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*/
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protected static function standardizeVersion($version)
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{
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if (is_string($version)) {
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$version = explode('.', $version);
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}
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while (count($version) < 3) {
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$version[] = '0';
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}
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return implode('.', $version);
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}
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/**
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* Split the version.
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*
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* @param string $version
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*
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* @return array
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*/
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protected static function getSplittedVersion($version)
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{
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$version = static::cleanExtraVersion($version);
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$version = str_replace(array('*', 'x', 'X'), '9999999', $version);
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$exp = explode('.', $version);
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return $exp;
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}
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/**
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* Remove the extra informations of the version (info after "-").
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*
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* @param string $version
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*
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* @return string
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*/
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protected static function cleanExtraVersion($version)
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{
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$pos = strpos($version, '-');
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if (false !== $pos) {
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$version = substr($version, 0, $pos);
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}
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return $version;
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}
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}
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