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 &copy; 1999-2005 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 /** Almost everything requires global.php... */
  20 require_once(SM_PATH . 'functions/global.php');
  21
  22 /** Load classes and other functions */
  23 include_once(SM_PATH . 'class/l10n.class.php');
  24 include_once(SM_PATH . 'functions/ngettext.php');
  25
  26 /**
  27  * Alternative php gettext function (short form)
  28  *
  29  * @link http://www.php.net/function.gettext
  30  *
  31  * @param string $str English string
  32  * @return string translated string
  33  * @since 1.1.2
  34  */
  35 function _($str) {
  36     global $l10n, $gettext_domain;
  37     if (! isset($l10n[$gettext_domain]) ||
  38         ! is_object($l10n[$gettext_domain]) ||
  39         $l10n[$gettext_domain]->error==1)
  40         return $str;
  41     return $l10n[$gettext_domain]->translate($str);
  42 }
  43
  44 /**
  45  * Alternative php bindtextdomain function
  46  *
  47  * Sets path to directory containing domain translations
  48  *
  49  * @link http://www.php.net/function.bindtextdomain
  50  * @param string $domain gettext domain name
  51  * @param string $dir directory that contains all translations
  52  * @return string path to translation directory
  53  * @since 1.1.2
  54  */
  55 function bindtextdomain($domain, $dir) {
  56     global $l10n, $sm_notAlias;
  57     if (substr($dir, -1) != '/') $dir .= '/';
  58     $mofile=$dir . $sm_notAlias . '/LC_MESSAGES/' . $domain . '.mo';
  59
  60     $input = new FileReader($mofile);
  61     $l10n[$domain] = new gettext_reader($input);
  62
  63     return $dir;
  64 }
  65
  66 /**
  67  * Alternative php textdomain function
  68  *
  69  * Sets default domain name. Before 1.5.1 command required
  70  * bindtextdomain() call for each gettext domain change.
  71  *
  72  * @link http://www.php.net/function.textdomain
  73  * @param string $name gettext domain name
  74  * @return string gettext domain name
  75  * @since 1.1.2
  76  */
  77 function textdomain($name = false) {
  78     global $gettext_domain;
  79     if ($name) $gettext_domain=$name;
  80     return $gettext_domain;
  81 }
  82
  83 /**
  84  * Safety check.
  85  * Setup where three standard gettext functions don't exist and dgettext() exists.
  86  */
  87 if (! function_exists('dgettext')) {
  88     /**
  89      * Alternative php dgettext function
  90      *
  91      * @link http://www.php.net/function.dgettext
  92      * @param string $domain Gettext domain
  93      * @param string $str English string
  94      * @return string translated string
  95      * @since 1.5.1
  96      */
  97     function dgettext($domain, $str) {
  98         global $l10n;
  99         if (! isset($l10n[$domain]) ||
 100             ! is_object($l10n[$domain]) ||
 101             $l10n[$domain]->error==1)
 102             return $str;
 103         return $l10n[$domain]->translate($str);
 104     }
 105 }
 106 ?>