Update website

admin/phpMyAdmin/libraries/classes/Language.php

@@ -0,0 +1,209 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+use function __;
+use function _bindtextdomain;
+use function _setlocale;
+use function _textdomain;
+use function addcslashes;
+use function function_exists;
+use function in_array;
+use function preg_match;
+use function setlocale;
+use function str_contains;
+use function str_replace;
+use function strcmp;
+
+/**
+ * Language object
+ */
+class Language
+{
+    /** @var string */
+    protected $code;
+
+    /** @var string */
+    protected $name;
+
+    /** @var string */
+    protected $native;
+
+    /** @var string */
+    protected $regex;
+
+    /** @var string */
+    protected $mysql;
+
+    /**
+     * Constructs the Language object
+     *
+     * @param string $code   Language code
+     * @param string $name   English name
+     * @param string $native Native name
+     * @param string $regex  Match regular expression
+     * @param string $mysql  MySQL locale code
+     */
+    public function __construct($code, $name, $native, $regex, $mysql)
+    {
+        $this->code = $code;
+        $this->name = $name;
+        $this->native = $native;
+        if (! str_contains($regex, '[-_]')) {
+            $regex = str_replace('|', '([-_][[:alpha:]]{2,3})?|', $regex);
+        }
+
+        $this->regex = $regex;
+        $this->mysql = $mysql;
+    }
+
+    /**
+     * Returns native name for language
+     *
+     * @return string
+     */
+    public function getNativeName()
+    {
+        return $this->native;
+    }
+
+    /**
+     * Returns English name for language
+     *
+     * @return string
+     */
+    public function getEnglishName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns verbose name for language
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        if (! empty($this->native)) {
+            return $this->native . ' - ' . $this->name;
+        }
+
+        return $this->name;
+    }
+
+    /**
+     * Returns language code
+     *
+     * @return string
+     */
+    public function getCode()
+    {
+        return $this->code;
+    }
+
+    /**
+     * Returns MySQL locale code, can be empty
+     *
+     * @return string
+     */
+    public function getMySQLLocale()
+    {
+        return $this->mysql;
+    }
+
+    /**
+     * Compare function used for sorting
+     *
+     * @param Language $other Other object to compare
+     *
+     * @return int same as strcmp
+     */
+    public function cmp(Language $other): int
+    {
+        return strcmp($this->name, $other->name);
+    }
+
+    /**
+     * Checks whether language is currently active.
+     */
+    public function isActive(): bool
+    {
+        return $GLOBALS['lang'] == $this->code;
+    }
+
+    /**
+     * Checks whether language matches HTTP header Accept-Language.
+     *
+     * @param string $header Header content
+     */
+    public function matchesAcceptLanguage($header): bool
+    {
+        $pattern = '/^('
+            . addcslashes($this->regex, '/')
+            . ')(;q=[0-9]\\.[0-9])?$/i';
+
+        return (bool) preg_match($pattern, $header);
+    }
+
+    /**
+     * Checks whether language matches HTTP header User-Agent
+     *
+     * @param string $header Header content
+     */
+    public function matchesUserAgent($header): bool
+    {
+        $pattern = '/(\(|\[|;[[:space:]])('
+            . addcslashes($this->regex, '/')
+            . ')(;|\]|\))/i';
+
+        return (bool) preg_match($pattern, $header);
+    }
+
+    /**
+     * Checks whether language is RTL
+     */
+    public function isRTL(): bool
+    {
+        return in_array($this->code, ['ar', 'fa', 'he', 'ur']);
+    }
+
+    /**
+     * Activates given translation
+     */
+    public function activate(): void
+    {
+        $GLOBALS['lang'] = $this->code;
+
+        // Set locale
+        _setlocale(0, $this->code);
+        _bindtextdomain('phpmyadmin', LOCALE_PATH);
+        _textdomain('phpmyadmin');
+        // Set PHP locale as well
+        if (function_exists('setlocale')) {
+            setlocale(0, $this->code);
+        }
+
+        /* Text direction for language */
+        if ($this->isRTL()) {
+            $GLOBALS['text_dir'] = 'rtl';
+        } else {
+            $GLOBALS['text_dir'] = 'ltr';
+        }
+
+        /* TCPDF */
+        $GLOBALS['l'] = [];
+
+        /* TCPDF settings */
+        $GLOBALS['l']['a_meta_charset'] = 'UTF-8';
+        $GLOBALS['l']['a_meta_dir'] = $GLOBALS['text_dir'];
+        $GLOBALS['l']['a_meta_language'] = $this->code;
+
+        /* TCPDF translations */
+        $GLOBALS['l']['w_page'] = __('Page number:');
+
+        /* Show possible warnings from langauge selection */
+        LanguageManager::getInstance()->showWarnings();
+    }
+}