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Database	[ DIR ]	drwxrwxrwx
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.mad-root	0 B	-rw-rw-rw-
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-
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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-
pwnkit	10.99 KB	-rw-rw-rw-

Code Editor : Encoding.php

<?php

declare(strict_types=1);

namespace PhpMyAdmin;

use function array_intersect;
use function array_map;
use function explode;
use function fclose;
use function feof;
use function fgets;
use function fopen;
use function function_exists;
use function fwrite;
use function iconv;
use function mb_convert_encoding;
use function mb_convert_kana;
use function mb_detect_encoding;
use function mb_list_encodings;
use function recode_string;
use function tempnam;
use function unlink;

/**
 * Encoding conversion helper class
 */
class Encoding
{
    /**
     * None encoding conversion engine
     */
    public const ENGINE_NONE = 0;

/**
     * iconv encoding conversion engine
     */
    public const ENGINE_ICONV = 1;

/**
     * recode encoding conversion engine
     */
    public const ENGINE_RECODE = 2;

/**
     * mbstring encoding conversion engine
     */
    public const ENGINE_MB = 3;

/**
     * Chosen encoding engine
     *
     * @var int
     */
    private static $engine = null;

/**
     * Map of conversion engine configurations
     *
     * Each entry contains:
     *
     * - function to detect
     * - engine contant
     * - extension name to warn when missing
     *
     * @var array
     */
    private static $enginemap = [
        'iconv' => [
            'iconv',
            self::ENGINE_ICONV,
            'iconv',
        ],
        'recode' => [
            'recode_string',
            self::ENGINE_RECODE,
            'recode',
        ],
        'mb' => [
            'mb_convert_encoding',
            self::ENGINE_MB,
            'mbstring',
        ],
        'none' => [
            'isset',
            self::ENGINE_NONE,
            '',
        ],
    ];

/**
     * Order of automatic detection of engines
     *
     * @var array
     */
    private static $engineorder = [
        'iconv',
        'mb',
        'recode',
    ];

/**
     * Kanji encodings list
     *
     * @var string
     */
    private static $kanjiEncodings = 'ASCII,SJIS,EUC-JP,JIS';

/**
     * Initializes encoding engine detecting available backends.
     */
    public static function initEngine(): void
    {
        $engine = 'auto';
        if (isset($GLOBALS['cfg']['RecodingEngine'])) {
            $engine = $GLOBALS['cfg']['RecodingEngine'];
        }

/* Use user configuration */
        if (isset(self::$enginemap[$engine])) {
            if (function_exists(self::$enginemap[$engine][0])) {
                self::$engine = self::$enginemap[$engine][1];

return;
            }

Core::warnMissingExtension(self::$enginemap[$engine][2]);
        }

/* Autodetection */
        foreach (self::$engineorder as $engine) {
            if (function_exists(self::$enginemap[$engine][0])) {
                self::$engine = self::$enginemap[$engine][1];

return;
            }
        }

/* Fallback to none conversion */
        self::$engine = self::ENGINE_NONE;
    }

/**
     * Setter for engine. Use with caution, mostly useful for testing.
     *
     * @param int $engine Engine encoding
     */
    public static function setEngine(int $engine): void
    {
        self::$engine = $engine;
    }

/**
     * Checks whether there is any charset conversion supported
     */
    public static function isSupported(): bool
    {
        if (self::$engine === null) {
            self::initEngine();
        }

return self::$engine != self::ENGINE_NONE;
    }

/**
     * Converts encoding of text according to parameters with detected
     * conversion function.
     *
     * @param string $src_charset  source charset
     * @param string $dest_charset target charset
     * @param string $what         what to convert
     *
     * @return string   converted text
     */
    public static function convertString(
        string $src_charset,
        string $dest_charset,
        string $what
    ): string {
        if ($src_charset == $dest_charset) {
            return $what;
        }

if (self::$engine === null) {
            self::initEngine();
        }

switch (self::$engine) {
            case self::ENGINE_RECODE:
                return recode_string($src_charset . '..' . $dest_charset, $what);

case self::ENGINE_ICONV:
                return iconv($src_charset, $dest_charset . ($GLOBALS['cfg']['IconvExtraParams'] ?? ''), $what);

case self::ENGINE_MB:
                return mb_convert_encoding($what, $dest_charset, $src_charset);

default:
                return $what;
        }
    }

/**
     * Detects whether Kanji encoding is available
     */
    public static function canConvertKanji(): bool
    {
        return $GLOBALS['lang'] === 'ja';
    }

/**
     * Setter for Kanji encodings. Use with caution, mostly useful for testing.
     */
    public static function getKanjiEncodings(): string
    {
        return self::$kanjiEncodings;
    }

/**
     * Setter for Kanji encodings. Use with caution, mostly useful for testing.
     *
     * @param string $value Kanji encodings list
     */
    public static function setKanjiEncodings(string $value): void
    {
        self::$kanjiEncodings = $value;
    }

/**
     * Reverses SJIS & EUC-JP position in the encoding codes list
     */
    public static function kanjiChangeOrder(): void
    {
        $parts = explode(',', self::$kanjiEncodings);
        if ($parts[1] === 'EUC-JP') {
            self::$kanjiEncodings = 'ASCII,SJIS,EUC-JP,JIS';

return;
        }

self::$kanjiEncodings = 'ASCII,EUC-JP,SJIS,JIS';
    }

/**
     * Kanji string encoding convert
     *
     * @param string $str  the string to convert
     * @param string $enc  the destination encoding code
     * @param string $kana set 'kana' convert to JIS-X208-kana
     *
     * @return string   the converted string
     */
    public static function kanjiStrConv(string $str, string $enc, string $kana): string
    {
        if ($enc == '' && $kana == '') {
            return $str;
        }

$string_encoding = mb_detect_encoding($str, self::$kanjiEncodings);
        if ($string_encoding === false) {
            $string_encoding = 'utf-8';
        }

if ($kana === 'kana') {
            $dist = mb_convert_kana($str, 'KV', $string_encoding);
            $str = $dist;
        }

if ($string_encoding != $enc && $enc != '') {
            return mb_convert_encoding($str, $enc, $string_encoding);
        }

return $str;
    }

/**
     * Kanji file encoding convert
     *
     * @param string $file the name of the file to convert
     * @param string $enc  the destination encoding code
     * @param string $kana set 'kana' convert to JIS-X208-kana
     *
     * @return string   the name of the converted file
     */
    public static function kanjiFileConv(string $file, string $enc, string $kana): string
    {
        if ($enc == '' && $kana == '') {
            return $file;
        }

$tmpfname = (string) tempnam($GLOBALS['config']->getUploadTempDir(), $enc);
        $fpd = fopen($tmpfname, 'wb');
        if ($fpd === false) {
            return $file;
        }

$fps = fopen($file, 'r');
        if ($fps === false) {
            return $file;
        }

self::kanjiChangeOrder();
        while (! feof($fps)) {
            $line = fgets($fps, 4096);
            if ($line === false) {
                continue;
            }

$dist = self::kanjiStrConv($line, $enc, $kana);
            fwrite($fpd, $dist);
        }

self::kanjiChangeOrder();
        fclose($fps);
        fclose($fpd);
        unlink($file);

return $tmpfname;
    }

/**
     * Defines radio form fields to switch between encoding modes
     *
     * @return string HTML code for the radio controls
     */
    public static function kanjiEncodingForm(): string
    {
        $template = new Template();

return $template->render('encoding/kanji_encoding_form');
    }

/**
     * Lists available encodings.
     *
     * @return array
     */
    public static function listEncodings(): array
    {
        if (self::$engine === null) {
            self::initEngine();
        }

/* Most engines do not support listing */
        if (self::$engine != self::ENGINE_MB) {
            return $GLOBALS['cfg']['AvailableCharsets'];
        }

return array_intersect(
            array_map('strtolower', mb_list_encodings()),
            $GLOBALS['cfg']['AvailableCharsets']
        );
    }
}

${this.title}

Code Editor : Encoding.php