functions/gettext.php

   1 <?php
   2
   3 /**
   4  * SquirrelMail internal gettext functions
   5  *
   6  * Since 1.5.1 uses php-gettext classes.
   7  * Original implementation was done by Tyler Akins (fidian)
   8  *
   9  * @link http://www.php.net/gettext Original php gettext manual
  10  * @link http://savannah.nongnu.org/projects/php-gettext php-gettext classes
  11  * @copyright 1999-2017 The SquirrelMail Project Team
  12  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  13  * @version $Id$
  14  * @since 1.1.2
  15  * @package squirrelmail
  16  * @subpackage i18n
  17  */
  18
  19
  20 /** Load classes and other functions */
  21 include_once(SM_PATH . 'class/l10n.class.php');
  22 include_once(SM_PATH . 'functions/ngettext.php');
  23
  24 /**
  25  * Alternative php gettext function (short form)
  26  *
  27  * @link http://www.php.net/function.gettext
  28  *
  29  * @param string $str English string
  30  * @return string translated string
  31  * @since 1.1.2
  32  */
  33 function _($str) {
  34     global $l10n, $gettext_domain;
  35     if (! isset($l10n[$gettext_domain]) ||
  36         ! is_object($l10n[$gettext_domain]) ||
  37         $l10n[$gettext_domain]->error==1)
  38         return $str;
  39     return $l10n[$gettext_domain]->translate($str);
  40 }
  41
  42 /**
  43  * Alternative php bindtextdomain function
  44  *
  45  * Sets path to directory containing domain translations
  46  *
  47  * @link http://www.php.net/function.bindtextdomain
  48  * @param string $domain gettext domain name
  49  * @param string $dir directory that contains all translations
  50  * @return string path to translation directory
  51  * @since 1.1.2
  52  */
  53 function bindtextdomain($domain, $dir) {
  54     global $l10n, $sm_notAlias;
  55     if (substr($dir, -1) != '/') $dir .= '/';
  56     $mofile=$dir . $sm_notAlias . '/LC_MESSAGES/' . $domain . '.mo';
  57
  58     $input = new FileReader($mofile);
  59     $l10n[$domain] = new gettext_reader($input);
  60
  61     return $dir;
  62 }
  63
  64 /**
  65  * Alternative php textdomain function
  66  *
  67  * Sets default domain name. Before 1.5.1 command required
  68  * bindtextdomain() call for each gettext domain change.
  69  *
  70  * @link http://www.php.net/function.textdomain
  71  * @param string $name gettext domain name
  72  * @return string gettext domain name
  73  * @since 1.1.2
  74  */
  75 function textdomain($name = false) {
  76     global $gettext_domain;
  77     if ($name) $gettext_domain=$name;
  78     return $gettext_domain;
  79 }
  80
  81 /**
  82  * Safety check.
  83  * Setup where three standard gettext functions don't exist and dgettext() exists.
  84  */
  85 if (! function_exists('dgettext')) {
  86     /**
  87      * Alternative php dgettext function
  88      *
  89      * @link http://www.php.net/function.dgettext
  90      * @param string $domain Gettext domain
  91      * @param string $str English string
  92      * @return string translated string
  93      * @since 1.5.1
  94      */
  95     function dgettext($domain, $str) {
  96         global $l10n;
  97         if (! isset($l10n[$domain]) ||
  98             ! is_object($l10n[$domain]) ||
  99             $l10n[$domain]->error==1)
 100             return $str;
 101         return $l10n[$domain]->translate($str);
 102     }
 103 }