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Name	Size	Permission
Charsets	[ DIR ]	drwxrwxrwx
Command	[ DIR ]	drwxrwxrwx
Config	[ DIR ]	drwxrwxrwx
ConfigStorage	[ DIR ]	drwxrwxrwx
Controllers	[ DIR ]	drwxrwxrwx
Crypto	[ DIR ]	drwxrwxrwx
Database	[ DIR ]	drwxrwxrwx
Dbal	[ DIR ]	drwxrwxrwx
Display	[ DIR ]	drwxrwxrwx
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Exceptions	[ DIR ]	drwxrwxrwx
Export	[ DIR ]	drwxrwxrwx
Gis	[ DIR ]	drwxrwxrwx
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Twig	[ DIR ]	drwxrwxrwx
Utils	[ DIR ]	drwxrwxrwx
WebAuthn	[ DIR ]	drwxrwxrwx
Advisor.php	12.32 KB	-rw-rw-rw-
Bookmark.php	9.19 KB	-rw-rw-rw-
BrowseForeigners.php	10.63 KB	-rw-rw-rw-
Cache.php	1.5 KB	-rw-rw-rw-
Charsets.php	6.82 KB	-rw-rw-rw-
CheckUserPrivileges.php	11.3 KB	-rw-rw-rw-
Common.php	19.4 KB	-rw-rw-rw-
Config.php	41.65 KB	-rw-rw-rw-
Console.php	3.25 KB	-rw-rw-rw-
Core.php	28.91 KB	-rw-rw-rw-
CreateAddField.php	15.83 KB	-rw-rw-rw-
DatabaseInterface.php	71.73 KB	-rw-rw-rw-
DbTableExists.php	2.86 KB	-rw-rw-rw-
Encoding.php	8.41 KB	-rw-rw-rw-
Error.php	13.63 KB	-rw-rw-rw-
ErrorHandler.php	18.63 KB	-rw-rw-rw-
ErrorReport.php	8.99 KB	-rw-rw-rw-
Export.php	45.7 KB	-rw-rw-rw-
FieldMetadata.php	11.11 KB	-rw-rw-rw-
File.php	19.75 KB	-rw-rw-rw-
FileListing.php	2.88 KB	-rw-rw-rw-
FlashMessages.php	1.22 KB	-rw-rw-rw-
Font.php	5.58 KB	-rw-rw-rw-
Footer.php	8.06 KB	-rw-rw-rw-
Git.php	18 KB	-rw-rw-rw-
Header.php	20 KB	-rw-rw-rw-
Import.php	48.72 KB	-rw-rw-rw-
Index.php	14.83 KB	-rw-rw-rw-
IndexColumn.php	4.75 KB	-rw-rw-rw-
InsertEdit.php	89.05 KB	-rw-rw-rw-
InternalRelations.php	17.31 KB	-rw-rw-rw-
IpAllowDeny.php	9.13 KB	-rw-rw-rw-
Language.php	4.47 KB	-rw-rw-rw-
LanguageManager.php	22.74 KB	-rw-rw-rw-
Linter.php	4.99 KB	-rw-rw-rw-
ListAbstract.php	1.67 KB	-rw-rw-rw-
ListDatabase.php	4.11 KB	-rw-rw-rw-
Logging.php	2.69 KB	-rw-rw-rw-
Menu.php	20.4 KB	-rw-rw-rw-
Message.php	18.68 KB	-rw-rw-rw-
Mime.php	918 B	-rw-rw-rw-
Normalization.php	41.53 KB	-rw-rw-rw-
OpenDocument.php	8.62 KB	-rw-rw-rw-
Operations.php	35.11 KB	-rw-rw-rw-
OutputBuffering.php	4.1 KB	-rw-rw-rw-
ParseAnalyze.php	2.34 KB	-rw-rw-rw-
Pdf.php	4.17 KB	-rw-rw-rw-
Plugins.php	21.83 KB	-rw-rw-rw-
Profiling.php	2.16 KB	-rw-rw-rw-
RecentFavoriteTable.php	11.44 KB	-rw-rw-rw-
Replication.php	4.81 KB	-rw-rw-rw-
ReplicationGui.php	21.24 KB	-rw-rw-rw-
ReplicationInfo.php	4.79 KB	-rw-rw-rw-
ResponseRenderer.php	13.5 KB	-rw-rw-rw-
Routing.php	6.55 KB	-rw-rw-rw-
Sanitize.php	11.98 KB	-rw-rw-rw-
SavedSearches.php	11.33 KB	-rw-rw-rw-
Scripts.php	3.74 KB	-rw-rw-rw-
Session.php	8.16 KB	-rw-rw-rw-
Sql.php	64.01 KB	-rw-rw-rw-
SqlQueryForm.php	6.74 KB	-rw-rw-rw-
StorageEngine.php	15.71 KB	-rw-rw-rw-
SystemDatabase.php	3.98 KB	-rw-rw-rw-
Table.php	90.33 KB	-rw-rw-rw-
Template.php	4.5 KB	-rw-rw-rw-
Theme.php	7.32 KB	-rw-rw-rw-
ThemeManager.php	7 KB	-rw-rw-rw-
Tracker.php	30.34 KB	-rw-rw-rw-
Tracking.php	36.11 KB	-rw-rw-rw-
Transformations.php	16.31 KB	-rw-rw-rw-
TwoFactor.php	7.49 KB	-rw-rw-rw-
Types.php	25.85 KB	-rw-rw-rw-
Url.php	10.61 KB	-rw-rw-rw-
UrlRedirector.php	1.74 KB	-rw-rw-rw-
UserPassword.php	6.86 KB	-rw-rw-rw-
UserPreferences.php	10.49 KB	-rw-rw-rw-
Util.php	86.45 KB	-rw-rw-rw-
Version.php	556 B	-rw-rw-rw-
VersionInformation.php	7.3 KB	-rw-rw-rw-
ZipExtension.php	10.33 KB	-rw-rw-rw-

Code Editor : VersionInformation.php

<?php
/**
 * Responsible for retrieving version information and notifying about latest version
 */

declare(strict_types=1);

namespace PhpMyAdmin;

use PhpMyAdmin\Utils\HttpRequest;
use stdClass;

use function count;
use function explode;
use function intval;
use function is_numeric;
use function is_object;
use function json_decode;
use function preg_match;
use function strlen;
use function strpos;
use function substr;
use function time;
use function version_compare;

use const PHP_VERSION;

/**
 * Responsible for retrieving version information and notifying about latest version
 */
class VersionInformation
{
    /**
     * Returns information with latest version from phpmyadmin.net
     *
     * @return stdClass|null JSON decoded object with the data
     */
    public function getLatestVersion(): ?stdClass
    {
        if (! $GLOBALS['cfg']['VersionCheck']) {
            return null;
        }

// Get response text from phpmyadmin.net or from the session
        // Update cache every 6 hours
        if (
            isset($_SESSION['cache']['version_check'])
            && time() < $_SESSION['cache']['version_check']['timestamp'] + 3600 * 6
        ) {
            $save = false;
            $response = $_SESSION['cache']['version_check']['response'];
        } else {
            $save = true;
            $file = 'https://www.phpmyadmin.net/home_page/version.json';
            $httpRequest = new HttpRequest();
            $response = $httpRequest->create($file, 'GET');
        }

$response = $response ?: '{}';
        /* Parse response */
        $data = json_decode($response);

/* Basic sanity checking */
        if (! is_object($data) || empty($data->version) || empty($data->releases) || empty($data->date)) {
            return null;
        }

if ($save) {
            $_SESSION['cache']['version_check'] = [
                'response' => $response,
                'timestamp' => time(),
            ];
        }

return $data;
    }

/**
     * Calculates numerical equivalent of phpMyAdmin version string
     *
     * @param string $version version
     *
     * @return mixed false on failure, integer on success
     */
    public function versionToInt($version)
    {
        $parts = explode('-', $version);
        if (count($parts) > 1) {
            $suffix = $parts[1];
        } else {
            $suffix = '';
        }

$parts = explode('.', $parts[0]);

$result = 0;

if (count($parts) >= 1 && is_numeric($parts[0])) {
            $result += 1000000 * (int) $parts[0];
        }

if (count($parts) >= 2 && is_numeric($parts[1])) {
            $result += 10000 * (int) $parts[1];
        }

if (count($parts) >= 3 && is_numeric($parts[2])) {
            $result += 100 * (int) $parts[2];
        }

if (count($parts) >= 4 && is_numeric($parts[3])) {
            $result += 1 * (int) $parts[3];
        }

if (! empty($suffix)) {
            $matches = [];
            if (preg_match('/^(\D+)(\d+)$/', $suffix, $matches)) {
                $suffix = $matches[1];
                $result += intval($matches[2]);
            }

switch ($suffix) {
                case 'pl':
                    $result += 60;
                    break;
                case 'rc':
                    $result += 30;
                    break;
                case 'beta':
                    $result += 20;
                    break;
                case 'alpha':
                    $result += 10;
                    break;
                case 'dev':
                    $result += 0;
                    break;
            }
        } else {
            $result += 50; // for final
        }

return $result;
    }

/**
     * Returns the version and date of the latest phpMyAdmin version compatible
     * with the available PHP and MySQL versions
     *
     * @param array $releases array of information related to each version
     *
     * @return array|null containing the version and date of latest compatible version
     */
    public function getLatestCompatibleVersion(array $releases)
    {
        // Maintains the latest compatible version
        $latestRelease = null;
        foreach ($releases as $release) {
            // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
            $phpVersions = $release->php_versions;
            $phpConditions = explode(',', $phpVersions);
            foreach ($phpConditions as $phpCondition) {
                if (! $this->evaluateVersionCondition('PHP', $phpCondition)) {
                    continue 2;
                }
            }

// We evaluate MySQL version constraint if there are only
            // one server configured.
            if (count($GLOBALS['cfg']['Servers']) === 1) {
                // phpcs:ignore Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
                $mysqlVersions = $release->mysql_versions;
                $mysqlConditions = explode(',', $mysqlVersions);
                foreach ($mysqlConditions as $mysqlCondition) {
                    if (! $this->evaluateVersionCondition('MySQL', $mysqlCondition)) {
                        continue 2;
                    }
                }
            }

// To compare the current release with the previous latest release or no release is set
            if ($latestRelease !== null && ! version_compare($latestRelease['version'], $release->version, '<')) {
                continue;
            }

$latestRelease = [
                'version' => $release->version,
                'date' => $release->date,
            ];
        }

// no compatible version
        return $latestRelease;
    }

/**
     * Checks whether PHP or MySQL version meets supplied version condition
     *
     * @param string $type      PHP or MySQL
     * @param string $condition version condition
     *
     * @return bool whether the condition is met
     */
    public function evaluateVersionCondition(string $type, string $condition)
    {
        $operator = null;
        $version = null;
        $operators = [
            '<=',
            '>=',
            '!=',
            '<>',
            '<',
            '>',
            '=',
        ]; // preserve order
        foreach ($operators as $oneOperator) {
            if (strpos($condition, $oneOperator) === 0) {
                $operator = $oneOperator;
                $version = substr($condition, strlen($oneOperator));
                break;
            }
        }

$myVersion = null;
        if ($type === 'PHP') {
            $myVersion = $this->getPHPVersion();
        } elseif ($type === 'MySQL') {
            $myVersion = $this->getMySQLVersion();
        }

if ($myVersion !== null && $version !== null && $operator !== null) {
            return version_compare($myVersion, $version, $operator);
        }

return false;
    }

/**
     * Returns the PHP version
     *
     * @return string PHP version
     */
    protected function getPHPVersion()
    {
        return PHP_VERSION;
    }

/**
     * Returns the MySQL version if connected to a database
     *
     * @return string|null MySQL version
     */
    protected function getMySQLVersion()
    {
        global $dbi;

if (isset($dbi)) {
            return $dbi->getVersionString();
        }

return null;
    }
}

${this.title}

Code Editor : VersionInformation.php