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<?php |
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/* Copyright (C) 2024 Rafael San José <[email protected]> |
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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 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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* 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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU 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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namespace Dolibarr\Lib; |
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abstract class Version |
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{ |
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/** |
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* Renvoi une version en chaine depuis une version en tableau |
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* |
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* @param array $versionarray Tableau de version (vermajeur,vermineur,autre) |
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* @return string Chaine version |
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* @see Version::compare() |
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*/ |
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public static function toString($versionarray) |
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{ |
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$string = '?'; |
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if (isset($versionarray[0])) { |
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$string = $versionarray[0]; |
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} |
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if (isset($versionarray[1])) { |
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$string .= '.' . $versionarray[1]; |
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} |
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if (isset($versionarray[2])) { |
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$string .= '.' . $versionarray[2]; |
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} |
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return $string; |
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} |
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/** |
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* Compare 2 versions (stored into 2 arrays). |
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* To check if Dolibarr version is lower than (x,y,z), do "if Version::compare(Version::toArray(), array(x.y.z)) <= 0" |
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* For example: if (Version::compare(Version::toArray(),array(4,0,-5)) >= 0) is true if version is 4.0 alpha or higher. |
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* For example: if (Version::compare(Version::toArray(),array(4,0,0)) >= 0) is true if version is 4.0 final or higher. |
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* For example: if (Version::compare(Version::toArray(),array(4,0,1)) >= 0) is true if version is 4.0.1 or higher. |
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* Alternative way to compare: if ((float) DOL_VERSION >= 4.0) is true if version is 4.0 alpha or higher (works only to compare first and second level) |
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* |
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* @param array $versionarray1 Array of version (vermajor,verminor,patch) |
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* @param array $versionarray2 Array of version (vermajor,verminor,patch) |
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* @return int -4,-3,-2,-1 if versionarray1<versionarray2 (value depends on level of difference) |
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* 0 if same |
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* 1,2,3,4 if versionarray1>versionarray2 (value depends on level of difference) |
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* @see Version::toString() |
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*/ |
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public static function compare($versionarray1, $versionarray2) |
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{ |
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$ret = 0; |
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$level = 0; |
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$count1 = count($versionarray1); |
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$count2 = count($versionarray2); |
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$maxcount = max($count1, $count2); |
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while ($level < $maxcount) { |
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$operande1 = isset($versionarray1[$level]) ? $versionarray1[$level] : 0; |
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$operande2 = isset($versionarray2[$level]) ? $versionarray2[$level] : 0; |
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if (preg_match('/alpha|dev/i', $operande1)) { |
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$operande1 = -5; |
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} |
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if (preg_match('/alpha|dev/i', $operande2)) { |
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$operande2 = -5; |
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} |
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if (preg_match('/beta$/i', $operande1)) { |
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$operande1 = -4; |
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} |
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if (preg_match('/beta$/i', $operande2)) { |
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$operande2 = -4; |
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} |
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if (preg_match('/beta([0-9])+/i', $operande1)) { |
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$operande1 = -3; |
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} |
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if (preg_match('/beta([0-9])+/i', $operande2)) { |
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$operande2 = -3; |
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} |
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if (preg_match('/rc$/i', $operande1)) { |
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$operande1 = -2; |
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} |
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if (preg_match('/rc$/i', $operande2)) { |
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$operande2 = -2; |
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} |
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if (preg_match('/rc([0-9])+/i', $operande1)) { |
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$operande1 = -1; |
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} |
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if (preg_match('/rc([0-9])+/i', $operande2)) { |
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$operande2 = -1; |
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} |
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$level++; |
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//print 'level '.$level.' '.$operande1.'-'.$operande2.'<br>'; |
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if ($operande1 < $operande2) { |
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$ret = -$level; |
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break; |
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} |
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if ($operande1 > $operande2) { |
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$ret = $level; |
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break; |
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} |
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} |
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//print join('.',$versionarray1).'('.count($versionarray1).') / '.join('.',$versionarray2).'('.count($versionarray2).') => '.$ret.'<br>'."\n"; |
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return $ret; |
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} |
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/** |
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* Returns an array of 3 elements with the PHP_MAJOR_VERSION, |
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* PHP_MINOR_VERSION and PHP_RELEASE_VERSION. |
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* |
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* @return string[] |
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* @see Version::compare() |
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*/ |
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public static function arrayPhp() |
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{ |
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return explode('.', PHP_VERSION); |
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} |
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/** |
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* Return version Dolibarr |
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* |
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* @return array Tableau de version (vermajeur,vermineur,autre) |
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* @see Version::compare() |
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*/ |
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public static function toArray() |
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{ |
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return explode('.', DOL_VERSION); |
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} |
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} |
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alxarafe /
alixar
