get_list_of_locales() - Code Metrics - codysnider/tt-rss - Measure and Improve Code Quality continuously with Scrutinizer

get_list_of_locales() F
last analyzed 2019-12-23 07:25 UTC

↳ Parent: Project
Complexity

Conditions	15
Paths	643
Size

Total Lines	58
Code Lines	37
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	15
eloc	37
c	0
b	0
f	0
nc	643
nop	1
dl	0
loc	58
rs	2.2458
How to fix Long Method Complexity

<?php
/*
   Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
   Copyright (c) 2009 Danilo Segan <[email protected]>

   Drop in replacement for native gettext.

   This file is part of PHP-gettext.

   PHP-gettext is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   PHP-gettext 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.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with PHP-gettext; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/
/*
LC_CTYPE        0
LC_NUMERIC      1
LC_TIME         2
LC_COLLATE      3
LC_MONETARY     4
LC_MESSAGES     5
LC_ALL          6
*/

// LC_MESSAGES is not available if php-gettext is not loaded
// while the other constants are already available from session extension.
if (!defined('LC_MESSAGES')) {
    define('LC_MESSAGES', 5);
}

require('streams.php');
require('gettext.php');


// Variables

global $text_domains, $default_domain, $LC_CATEGORIES, $EMULATEGETTEXT, $CURRENTLOCALE;
$text_domains = array();
$default_domain = 'messages';
$LC_CATEGORIES = array('LC_CTYPE', 'LC_NUMERIC', 'LC_TIME', 'LC_COLLATE', 'LC_MONETARY', 'LC_MESSAGES', 'LC_ALL');
$EMULATEGETTEXT = 0;
$CURRENTLOCALE = '';

/* Class to hold a single domain included in $text_domains. */
class domain {
    var $l10n;
    var $path;
    var $codeset;
}

// Utility functions

/**
 * Return a list of locales to try for any POSIX-style locale specification.
 */
function get_list_of_locales($locale) {
    /* Figure out all possible locale names and start with the most
   * specific ones.  I.e. for sr_CS.UTF-8@latin, look through all of
   * sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
   */
    $locale_names = array();
    $lang = null;
    $country = null;
    $charset = null;
    $modifier = null;
    if ($locale) {
    if (preg_match("/^(?P<lang>[a-z]{2,3})"              // language code
                    ."(?:_(?P<country>[A-Z]{2}))?"           // country code
                    ."(?:\.(?P<charset>[-A-Za-z0-9_]+))?"    // charset
                    ."(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/", // @ modifier
                    $locale, $matches)) {

        if (isset($matches["lang"])) {
            $lang = $matches["lang"];
        }
        if (isset($matches["country"])) {
            $country = $matches["country"];
        }
        if (isset($matches["charset"])) {
            $charset = $matches["charset"];
        }
        if (isset($matches["modifier"])) {
            $modifier = $matches["modifier"];
        }

        if ($modifier) {
        if ($country) {
            if ($charset) {
                        array_push($locale_names, "${lang}_$country.$charset@$modifier");
            }
            array_push($locale_names, "${lang}_$country@$modifier");
        } elseif ($charset) {
                    array_push($locale_names, "${lang}.$charset@$modifier");
        }
        array_push($locale_names, "$lang@$modifier");
        }
        if ($country) {
        if ($charset) {
                    array_push($locale_names, "${lang}_$country.$charset");
        }
        array_push($locale_names, "${lang}_$country");
        } elseif ($charset) {
                array_push($locale_names, "${lang}.$charset");
        }
        array_push($locale_names, $lang);
    }

    // If the locale name doesn't match POSIX style, just include it as-is.
    if (!in_array($locale, $locale_names)) {
            array_push($locale_names, $locale);
    }
    }
    return $locale_names;
}

/**
 * Utility function to get a StreamReader for the given text domain.
 */
function _get_reader($domain = null, $category = 5, $enable_cache = true) {
    global $text_domains, $default_domain, $LC_CATEGORIES;
    if (!isset($domain)) {
        $domain = $default_domain;
    }
    if (!isset($text_domains[$domain]->l10n)) {
        // get the current locale
        $locale = _setlocale(LC_MESSAGES, 0);
        $bound_path = isset($text_domains[$domain]->path) ?
          $text_domains[$domain]->path : './';
        $subpath = $LC_CATEGORIES[$category]."/$domain.mo";

        $locale_names = get_list_of_locales($locale);
        $input = null;
        foreach ($locale_names as $locale) {
            $full_path = $bound_path.$locale."/".$subpath;
            if (file_exists($full_path)) {
            $input = new FileReader($full_path);
            break;
            }
        }

        if (!array_key_exists($domain, $text_domains)) {
            // Initialize an empty domain object.
            $text_domains[$domain] = new domain();
        }
        $text_domains[$domain]->l10n = new gettext_reader($input,
                                                            $enable_cache);
    }
    return $text_domains[$domain]->l10n;
}

/**
 * Returns whether we are using our emulated gettext API or PHP built-in one.
 */
function locale_emulation() {
    global $EMULATEGETTEXT;
    return $EMULATEGETTEXT;
}

/**
 * Checks if the current locale is supported on this system.
 */
function _check_locale_and_function($function = false) {
    global $EMULATEGETTEXT;
    if ($function and !function_exists($function)) {
            return false;
    }
    return !$EMULATEGETTEXT;
}

/**
 * Get the codeset for the given domain.
 */
function _get_codeset($domain = null) {
    global $text_domains, $default_domain, $LC_CATEGORIES;
    if (!isset($domain)) {
        $domain = $default_domain;
    }
    return (isset($text_domains[$domain]->codeset)) ? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding');
}

/**
 * Convert the given string to the encoding set by bind_textdomain_codeset.
 */
function _encode($text) {
    $target_encoding = _get_codeset();
    if (function_exists("mb_detect_encoding")) {
    $source_encoding = mb_detect_encoding($text);
    if ($source_encoding != $target_encoding) {
            $text = mb_convert_encoding($text, $target_encoding, $source_encoding);
    }
    }
    return $text;
}


// Custom implementation of the standard gettext related functions

/**
 * Returns passed in $locale, or environment variable $LANG if $locale == ''.
 */
function _get_default_locale($locale) {
    if ($locale == '') {
        // emulate variable support
    return getenv('LANG');
    } else {
        return $locale;
    }
    }

/**
 * Sets a requested locale, if needed emulates it.
 */
function _setlocale($category, $locale) {
    global $CURRENTLOCALE, $EMULATEGETTEXT;
    if ($locale === 0) { // use === to differentiate between string "0"
        if ($CURRENTLOCALE != '') {
                    return $CURRENTLOCALE;
        } else {
                    // obey LANG variable, maybe extend to support all of LC_* vars
            // even if we tried to read locale without setting it first
            return _setlocale($category, $CURRENTLOCALE);
        }
    } else {
        if (function_exists('setlocale')) {
            $ret = setlocale($category, $locale);
            if (($locale == '' and !$ret) or // failed setting it by env
              ($locale != '' and $ret != $locale)) { // failed setting it
            // Failed setting it according to environment.
            $CURRENTLOCALE = _get_default_locale($locale);
            $EMULATEGETTEXT = 1;
            } else {
            $CURRENTLOCALE = $ret;
            $EMULATEGETTEXT = 0;
            }
        } else {
            // No function setlocale(), emulate it all.
            $CURRENTLOCALE = _get_default_locale($locale);
            $EMULATEGETTEXT = 1;
        }
        // Allow locale to be changed on the go for one translation domain.
        global $text_domains, $default_domain;
        if (array_key_exists($default_domain, $text_domains)) {
            unset($text_domains[$default_domain]->l10n);
        }
        return $CURRENTLOCALE;
    }
}

/**
 * Sets the path for a domain.
 */
function _bindtextdomain($domain, $path) {
    global $text_domains;
    // ensure $path ends with a slash ('/' should work for both, but lets still play nice)
    if (substr(php_uname(), 0, 7) == "Windows") {
        if ($path[strlen($path) - 1] != '\\' and $path[strlen($path) - 1] != '/') {
                $path .= '\\';
        }
    } else {
        if ($path[strlen($path) - 1] != '/') {
                $path .= '/';
        }
    }
    if (!array_key_exists($domain, $text_domains)) {
        // Initialize an empty domain object.
        $text_domains[$domain] = new domain();
    }
    $text_domains[$domain]->path = $path;
}

/**
 * Specify the character encoding in which the messages from the DOMAIN message catalog will be returned.
 */
function _bind_textdomain_codeset($domain, $codeset) {
    global $text_domains;
    $text_domains[$domain]->codeset = $codeset;
}

/**
 * Sets the default domain.
 */
function _textdomain($domain) {
    global $default_domain;
    $default_domain = $domain;
}

/**
 * Lookup a message in the current domain.
 */
function _gettext($msgid) {
    $l10n = _get_reader();
    return _encode($l10n->translate($msgid));
}

/**
 * Alias for gettext.
 */
function __($msgid) {
    return _gettext($msgid);
}

/**
 * Plural version of gettext.
 */
function _ngettext($singular, $plural, $number) {
    $l10n = _get_reader();
    return _encode($l10n->ngettext($singular, $plural, $number));
}

/**
 * Override the current domain.
 */
function _dgettext($domain, $msgid) {
    $l10n = _get_reader($domain);
    return _encode($l10n->translate($msgid));
}

/**
 * Plural version of dgettext.
 */
function _dngettext($domain, $singular, $plural, $number) {
    $l10n = _get_reader($domain);
    return _encode($l10n->ngettext($singular, $plural, $number));
}

/**
 * Overrides the domain and category for a single lookup.
 */
function _dcgettext($domain, $msgid, $category) {
    $l10n = _get_reader($domain, $category);
    return _encode($l10n->translate($msgid));
}
/**
 * Plural version of dcgettext.
 */
function _dcngettext($domain, $singular, $plural, $number, $category) {
    $l10n = _get_reader($domain, $category);
    return _encode($l10n->ngettext($singular, $plural, $number));
}

/**
 * Context version of gettext.
 */
function _pgettext($context, $msgid) {
    $l10n = _get_reader();
    return _encode($l10n->pgettext($context, $msgid));
}

/**
 * Override the current domain in a context gettext call.
 */
function _dpgettext($domain, $context, $msgid) {
    $l10n = _get_reader($domain);
    return _encode($l10n->pgettext($context, $msgid));
}

/**
 * Overrides the domain and category for a single context-based lookup.
 */
function _dcpgettext($domain, $context, $msgid, $category) {
    $l10n = _get_reader($domain, $category);
    return _encode($l10n->pgettext($context, $msgid));
}

/**
 * Context version of ngettext.
 */
function _npgettext($context, $singular, $plural) {
    $l10n = _get_reader();
    return _encode($l10n->npgettext($context, $singular, $plural));
}

/**
 * Override the current domain in a context ngettext call.
 */
function _dnpgettext($domain, $context, $singular, $plural) {
    $l10n = _get_reader($domain);
    return _encode($l10n->npgettext($context, $singular, $plural));
}

/**
 * Overrides the domain and category for a plural context-based lookup.
 */
function _dcnpgettext($domain, $context, $singular, $plural, $category) {
    $l10n = _get_reader($domain, $category);
    return _encode($l10n->npgettext($context, $singular, $plural));
}



// Wrappers to use if the standard gettext functions are available,
// but the current locale is not supported by the system.
// Use the standard impl if the current locale is supported, use the
// custom impl otherwise.

function T_setlocale($category, $locale) {
    return _setlocale($category, $locale);
}

function T_bindtextdomain($domain, $path) {
    if (_check_locale_and_function()) {
        return bindtextdomain($domain, $path);
    } else {
        return _bindtextdomain($domain, $path);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    }
function T_bind_textdomain_codeset($domain, $codeset) {
    // bind_textdomain_codeset is available only in PHP 4.2.0+
    if (_check_locale_and_function('bind_textdomain_codeset')) {
            return bind_textdomain_codeset($domain, $codeset);
    } else {
        return _bind_textdomain_codeset($domain, $codeset);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    }
function T_textdomain($domain) {
    if (_check_locale_and_function()) {
        return textdomain($domain);
    } else {
        return _textdomain($domain);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    }
function T_gettext($msgid) {
    if (_check_locale_and_function()) {
        return gettext($msgid);
    } else {
        return _gettext($msgid);
    }
    }
function T_($msgid) {
    if (_check_locale_and_function()) {
        return _($msgid);
    }
    return __($msgid);
}
function T_ngettext($singular, $plural, $number) {
    if (_check_locale_and_function()) {
            return ngettext($singular, $plural, $number);
    } else {
        return _ngettext($singular, $plural, $number);
    }
    }
function T_dgettext($domain, $msgid) {
    if (_check_locale_and_function()) {
        return dgettext($domain, $msgid);
    } else {
        return _dgettext($domain, $msgid);
    }
    }
function T_dngettext($domain, $singular, $plural, $number) {
    if (_check_locale_and_function()) {
            return dngettext($domain, $singular, $plural, $number);
    } else {
        return _dngettext($domain, $singular, $plural, $number);
    }
    }
function T_dcgettext($domain, $msgid, $category) {
    if (_check_locale_and_function()) {
            return dcgettext($domain, $msgid, $category);
    } else {
        return _dcgettext($domain, $msgid, $category);
    }
    }
function T_dcngettext($domain, $singular, $plural, $number, $category) {
    if (_check_locale_and_function()) {
            return dcngettext($domain, $singular, $plural, $number, $category);
    } else {
        return _dcngettext($domain, $singular, $plural, $number, $category);
    }
    }

function T_pgettext($context, $msgid) {
    if (_check_locale_and_function('pgettext')) {
        return pgettext($context, $msgid);
    } else {
        return _pgettext($context, $msgid);
    }
    }

function T_dpgettext($domain, $context, $msgid) {
    if (_check_locale_and_function('dpgettext')) {
        return dpgettext($domain, $context, $msgid);
    } else {
        return _dpgettext($domain, $context, $msgid);
    }
    }

function T_dcpgettext($domain, $context, $msgid, $category) {
    if (_check_locale_and_function('dcpgettext')) {
        return dcpgettext($domain, $context, $msgid, $category);
    } else {
        return _dcpgettext($domain, $context, $msgid, $category);
    }
    }

function T_npgettext($context, $singular, $plural, $number) {
    if (_check_locale_and_function('npgettext')) {
            return npgettext($context, $singular, $plural, $number);
    } else {
            return _npgettext($context, $singular, $plural, $number);
            return /** @scrutinizer ignore-call */ _npgettext($context, $singular, $plural, $number);
    }
    }

function T_dnpgettext($domain, $context, $singular, $plural, $number) {
    if (_check_locale_and_function('dnpgettext')) {
        return dnpgettext($domain, $context, $singular, $plural, $number);
    } else {
        return _dnpgettext($domain, $context, $singular, $plural, $number);
        return /** @scrutinizer ignore-call */ _dnpgettext($domain, $context, $singular, $plural, $number);
    }
    }

function T_dcnpgettext($domain, $context, $singular, $plural,
                        $number, $category) {
    if (_check_locale_and_function('dcnpgettext')) {
            return dcnpgettext($domain, $context, $singular,
                            $plural, $number, $category);
    } else {
            return _dcnpgettext($domain, $context, $singular,
                            $plural, $number, $category);
            return /** @scrutinizer ignore-call */ _dcnpgettext($domain, $context, $singular,
    }
    }



// Wrappers used as a drop in replacement for the standard gettext functions

if (!function_exists('gettext')) {
    function bindtextdomain($domain, $path) {
        return _bindtextdomain($domain, $path);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    function bind_textdomain_codeset($domain, $codeset) {
        return _bind_textdomain_codeset($domain, $codeset);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    function textdomain($domain) {
        return _textdomain($domain);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
    }
    function gettext($msgid) {
        return _gettext($msgid);
    }
    function _($msgid) {
        return __($msgid);
    }
    function ngettext($singular, $plural, $number) {
        return _ngettext($singular, $plural, $number);
    }
    function dgettext($domain, $msgid) {
        return _dgettext($domain, $msgid);
    }
    function dngettext($domain, $singular, $plural, $number) {
        return _dngettext($domain, $singular, $plural, $number);
    }
    function dcgettext($domain, $msgid, $category) {
        return _dcgettext($domain, $msgid, $category);
    }
    function dcngettext($domain, $singular, $plural, $number, $category) {
        return _dcngettext($domain, $singular, $plural, $number, $category);
    }
    function pgettext($context, $msgid) {
        return _pgettext($context, $msgid);
    }
    function npgettext($context, $singular, $plural, $number) {
        return _npgettext($context, $singular, $plural, $number);
        return /** @scrutinizer ignore-call */ _npgettext($context, $singular, $plural, $number);
    }
    function dpgettext($domain, $context, $msgid) {
        return _dpgettext($domain, $context, $msgid);
    }
    function dnpgettext($domain, $context, $singular, $plural, $number) {
        return _dnpgettext($domain, $context, $singular, $plural, $number);
        return /** @scrutinizer ignore-call */ _dnpgettext($domain, $context, $singular, $plural, $number);
    }
    function dcpgettext($domain, $context, $msgid, $category) {
        return _dcpgettext($domain, $context, $msgid, $category);
    }
    function dcnpgettext($domain, $context, $singular, $plural,
                            $number, $category) {
        return _dcnpgettext($domain, $context, $singular, $plural,
                            $number, $category);
        return /** @scrutinizer ignore-call */ _dcnpgettext($domain, $context, $singular, $plural,
    }
}

?>


codysnider / tt-rss

get_list_of_locales() F last analyzed 2019-12-23 07:25 UTC

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get_list_of_locales() F
last analyzed 2019-12-23 07:25 UTC
