PHPPgAdmin\Translations::__construct()

Complexity

Conditions	20
Paths	28

Size

Total Lines	81
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function __construct($container)
    {
        $availableLanguages = $this->availableLanguages;
        $appLangFiles       = $this->appLangFiles;
        $appClasses         = $this->appClasses;
        $_language          = $this->_language;
        $conf               = $container->conf;

        $languages_iso_code = $this->languages_iso_code;

        if (!isset($conf['default_lang'])) {
            $conf['default_lang'] = 'english';
        }

        // 1. Check for the language from a request var
        if (isset($_REQUEST['language'], $appLangFiles[$_REQUEST['language']])) {
            /* save the selected language in cookie for a year */
            setcookie('webdbLanguage', $_REQUEST['language'], time() + 31536000);
            $_language = $_REQUEST['language'];
        } elseif (!isset($_language) && isset($_SESSION['webdbLanguage'], $appLangFiles[$_SESSION['webdbLanguage']])) {
            // 2. Check for language session var
            $_language = $_SESSION['webdbLanguage'];
        } elseif (!isset($_language) && isset($_COOKIE['webdbLanguage'], $appLangFiles[$_COOKIE['webdbLanguage']])) {
            // 3. Check for language in cookie var
            $_language = $_COOKIE['webdbLanguage'];
        } elseif (!isset($_language) && $conf['default_lang'] == 'auto' && isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
            // 4. Check for acceptable languages in HTTP_ACCEPT_LANGUAGE var
            // extract acceptable language tags
            // (http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4)
            preg_match_all(
                '/\s*([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;q=([01](?:.[0-9]{0,3})?))?\s*(?:,|$)/',
                strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']),
                $_m,
                PREG_SET_ORDER
            );
            foreach ($_m as $_l) {
                // $_l[1] = language tag, [2] = quality
                if (!isset($_l[2])) {
                    $_l[2] = 1;
                }
                // Default quality to 1
                if ($_l[2] > 0 && $_l[2] <= 1 && isset($availableLanguages[$_l[1]])) {
                    // Build up array of (quality => language_file)
                    $_acceptLang[$_l[2]] = $availableLanguages[$_l[1]];
                }
            }
            unset($_m, $_l);

            if (isset($_acceptLang)) {
                // Sort acceptable languages by quality
                krsort($_acceptLang, SORT_NUMERIC);
                $_language = reset($_acceptLang);
                unset($_acceptLang);
            }
        } elseif (!isset($_language) && $conf['default_lang'] != 'auto' && isset($appLangFiles[$conf['default_lang']])) {
            // 5. Otherwise resort to the default set in the config file
            $_language = $conf['default_lang'];
        } else {
            // 6. Otherwise, default to english.
            $_language = 'english';
        }

        $_type = '\PHPPgAdmin\Translations\\' . $appClasses[$_language];

        $langClass = new $_type();

        $_SESSION['webdbLanguage'] = $_language;

        if (array_key_exists($_language, $languages_iso_code)) {
            $_isolang = $languages_iso_code[$_language];
        } else {
            $_isolang = 'en';
        }
        $_SESSION['isolang'] = $_isolang;

        $container->offsetSet('appLangFiles', $appLangFiles);
        $container->offsetSet('language', $_language);
        $container->offsetSet('isolang', $_isolang);

        $this->lang            = $langClass->getLang();
        $this->lang['isolang'] = $_isolang;
    }