XoopsModules25x / about

class/Common/VersionChecks.php

<?php

namespace XoopsModules\About\Common;

/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

/**
 * @copyright   XOOPS Project (https://xoops.org)
 * @license     http://www.fsf.org/copyleft/gpl.html GNU public license
 * @author      mamba <mambax7@gmail.com>
 */
trait VersionChecks
{
    /**
     * Verifies XOOPS version meets minimum requirements for this module
     * @static
     * @param \XoopsModule|null $module
     *
     * @param null|string       $requiredVer
     * @return bool true if meets requirements, false if not
     */
    public static function checkVerXoops(\XoopsModule $module = null, $requiredVer = null)
    {
        $moduleDirName      = \basename(dirname(__DIR__, 2));
        $moduleDirNameUpper = mb_strtoupper($moduleDirName);
        if (null === $module) {
            $module = \XoopsModule::getByDirname($moduleDirName);
        }
        \xoops_loadLanguage('admin', $moduleDirName);
        \xoops_loadLanguage('common', $moduleDirName);

        //check for minimum XOOPS version
        $currentVer = mb_substr(\XOOPS_VERSION, 6); // get the numeric part of string
        if (null === $requiredVer) {
            $requiredVer = '' . $module->getInfo('min_xoops'); //making sure it's a string

Are you sure $module->getInfo('min_xoops') of type array|string can be used in concatenation?

        }
        $success = true;

        if (\version_compare($currentVer, $requiredVer, '<')) {
            $success = false;
            $module->setErrors(\sprintf(\constant('CO_' . $moduleDirNameUpper . '_ERROR_BAD_XOOPS'), $requiredVer, $currentVer));
        }

        return $success;
    }

    /**
     * Verifies PHP version meets minimum requirements for this module
     * @static
     * @param \XoopsModule|null $module
     *
     * @return bool true if meets requirements, false if not
     */
    public static function checkVerPhp(\XoopsModule $module = null)
    {
        $moduleDirName      = \basename(dirname(__DIR__, 2));
        $moduleDirNameUpper = mb_strtoupper($moduleDirName);
        if (null === $module) {
            $module = \XoopsModule::getByDirname($moduleDirName);
        }
        \xoops_loadLanguage('admin', $moduleDirName);
        \xoops_loadLanguage('common', $moduleDirName);

        // check for minimum PHP version
        $success = true;

        $verNum = \PHP_VERSION;
        $reqVer = &$module->getInfo('min_php');

        if (false !== $reqVer && '' !== $reqVer) {
            if (\version_compare($verNum, $reqVer, '<')) {

It seems like $reqVer can also be of type array; however, parameter $version2 of version_compare() does only seem to accept string, maybe add an additional type check?

                $module->setErrors(\sprintf(\constant('CO_' . $moduleDirNameUpper . '_ERROR_BAD_PHP'), $reqVer, $verNum));

It seems like $reqVer can also be of type array; however, parameter $values of sprintf() does only seem to accept double|integer|string, maybe add an additional type check?

                $success = false;
            }
        }

        return $success;
    }

    /**
     *
     * compares current module version with latest GitHub release
     * @static
     * @param \Xmf\Module\Helper $helper
     * @param string|null        $source
     * @param string|null        $default
     *
     * @return string|array info about the latest module version, if newer
     */

    public static function checkVerModule($helper, $source = 'github', $default = 'master')
    {
        $moduleDirName      = \basename(dirname(__DIR__, 2));
        $moduleDirNameUpper = mb_strtoupper($moduleDirName);
        $update             = '';
        $repository         = 'XoopsModules25x/' . $moduleDirName;
        //        $repository         = 'XoopsModules25x/publisher'; //for testing only
        $ret             = '';
        $infoReleasesUrl = "https://api.github.com/repos/$repository/releases";
        if ('github' === $source) {
            if (\function_exists('curl_init') && false !== ($curlHandle = \curl_init())) {
                \curl_setopt($curlHandle, \CURLOPT_URL, $infoReleasesUrl);
                \curl_setopt($curlHandle, \CURLOPT_RETURNTRANSFER, true);
                \curl_setopt($curlHandle, \CURLOPT_SSL_VERIFYPEER, true); //TODO: how to avoid an error when 'Peer's Certificate issuer is not recognized'
                \curl_setopt($curlHandle, \CURLOPT_HTTPHEADER, ["User-Agent:Publisher\r\n"]);
                $curlReturn = \curl_exec($curlHandle);
                if (false === $curlReturn) {
                    \trigger_error(\curl_error($curlHandle));
                } elseif (false !== \strpos($curlReturn, 'Not Found')) {

It seems like $curlReturn can also be of type true; however, parameter $haystack of strpos() does only seem to accept string, maybe add an additional type check?

                    \trigger_error('Repository Not Found: ' . $infoReleasesUrl);
                } else {
                    $file              = json_decode($curlReturn, false);

It seems like $curlReturn can also be of type true; however, parameter $json of json_decode() does only seem to accept string, maybe add an additional type check?

                    $latestVersionLink = \sprintf("https://github.com/$repository/archive/%s.zip", $file ? \reset($file)->tag_name : $default);
                    $latestVersion     = $file[0]->tag_name;
                    $prerelease        = $file[0]->prerelease;
                    if ('master' !== $latestVersionLink) {
                        $update = \constant('CO_' . $moduleDirNameUpper . '_' . 'NEW_VERSION') . $latestVersion;
                    }
                    //"PHP-standardized" version
                    $latestVersion = mb_strtolower($latestVersion);
                    if (false !== mb_strpos($latestVersion, 'final')) {
                        $latestVersion = \str_replace('_', '', mb_strtolower($latestVersion));
                        $latestVersion = \str_replace('final', '', mb_strtolower($latestVersion));
                    }
                    $moduleVersion = ($helper->getModule()->getInfo('version') . '_' . $helper->getModule()->getInfo('module_status'));

Are you sure $helper->getModule()->getInfo('version') of type array|string can be used in concatenation?

Are you sure $helper->getModule()->getInfo('module_status') of type array|string can be used in concatenation?

                    //"PHP-standardized" version
                    $moduleVersion = \str_replace(' ', '', mb_strtolower($moduleVersion));
                    //                    $moduleVersion = '1.0'; //for testing only
                    //                    $moduleDirName = 'publisher'; //for testing only
                    if (!$prerelease && \version_compare($moduleVersion, $latestVersion, '<')) {
                        $ret   = [];
                        $ret[] = $update;
                        $ret[] = $latestVersionLink;
                    }
                }
                \curl_close($curlHandle);
            }
        }
        return $ret;
    }
}