-<?PHP
+<?php
- /* Alternate to the system's built-in gettext.
- * relies on .po files (can't read .mo easily).
- * Uses the session for caching (speed increase)
- * Possible use in other PHP scripts? The only SM-specific thing is
- * $sm_language, I think
- */
-
- if (defined('gettext_php'))
- return;
- define('gettext_php', true);
-
- global $gettext_php_domain, $gettext_php_dir, $gettext_php_loaded,
- $gettext_php_translateStrings;
-
- if (! isset($gettext_php_loaded)) {
- $gettext_php_loaded = false;
- session_register('gettext_php_loaded');
- }
- if (! isset($gettext_php_domain)) {
- $gettext_php_domain = '';
- session_register('gettext_php_translateStrings');
- }
- if (! isset($gettext_php_dir)) {
- $gettext_php_dir = '';
- session_register('gettext_php_translateStrings');
- }
- if (! isset($gettext_php_translateStrings)) {
- $gettext_php_translateStrings = array();
- session_register('gettext_php_translateStrings');
- }
+/**
+ * SquirrelMail internal gettext functions
+ *
+ * Since 1.5.1 uses php-gettext classes.
+ * Original implementation was done by Tyler Akins (fidian)
+ *
+ * @link http://www.php.net/gettext Original php gettext manual
+ * @link http://savannah.nongnu.org/projects/php-gettext php-gettext classes
+ * @copyright 1999-2020 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @since 1.1.2
+ * @package squirrelmail
+ * @subpackage i18n
+ */
- function gettext_php_load_strings() {
- global $sm_language, $gettext_php_translateStrings,
- $gettext_php_domain, $gettext_php_dir, $gettext_php_loaded;
-
- // $sm_language gives 'en' for English, 'de' for German, etc.
- // I didn't wanna use getenv or similar, but you easily could change
- // my code to do that.
-
- $gettext_php_translateStrings = array();
-
- $filename = $gettext_php_dir;
- if (substr($filename, -1) != '/')
- $filename .= '/';
- $filename .= $sm_language . '/LC_MESSAGES/' . $gettext_php_domain . '.po';
-
- $file = fopen($filename, 'r');
- if ($file === false)
- // Uh-ho
- return;
-
- $key = '';
- $SkipRead = false;
- while (! feof($file)) {
- if (! $SkipRead)
- $line = trim(fgets($file, 4096));
- else
- $SkipRead = false;
-
- if (ereg('^msgid "(.*)"$', $line, $match)) {
- if ($match[1] == '') {
- // Potential multi-line
- // msgid ""
- // "string string "
- // "string string"
- $key = '';
- $line = trim(fgets($file, 4096));
- while (ereg('^[ ]*"(.*)"[ ]*$', $line, $match)) {
- $key .= $match[1];
- $line = trim(fgets($file, 4096));
- }
- } else {
- // msgid "string string"
- $key = $match[1];
- }
- } elseif (ereg('^msgstr "(.*)"$', $line, $match)) {
- if ($match[1] == '') {
- // Potential multi-line
- // msgstr ""
- // "string string "
- // "string string"
- $gettext_php_translateStrings[$key] = '';
- $line = trim(fgets($file, 4096));
- while (ereg('^[ ]*"(.*)"[ ]*$', $line, $match)) {
- $gettext_php_translateStrings[$key] .= $match[1];
- $line = trim(fgets($file, 4096));
- }
- } else {
- // msgstr "string string"
- $gettext_php_translateStrings[$key] = $match[1];
- }
- $key = '';
- }
- }
- fclose($file);
-
- $gettext_php_loaded = true;
- }
-
- function _($str) {
- global $gettext_php_loaded;
-
- if (! $gettext_php_loaded)
- gettext_php_load_strings();
-
- if (isset($gettext_php_translateStrings[$str]))
- return $gettext_php_translateStrings[$str];
-
- return $str;
- }
-
- function bindtextdomain($name, $dir) {
- global $gettext_php_domain;
-
- $gettext_php_domain = $name;
- $gettext_php_dir = $dir;
- $gettext_php_loaded = false;
-
- return $dir;
- }
-
- function textdomain($name = false) {
- global $gettext_php_domain;
-
- if ($name != false)
- {
- $gettext_php_domain = $name;
- $gettext_php_loaded = false;
- }
- return $gettext_php_domain;
- }
-
+
+/** Load classes and other functions */
+include_once(SM_PATH . 'class/l10n.class.php');
+include_once(SM_PATH . 'functions/ngettext.php');
+
+/**
+ * Alternative php gettext function (short form)
+ *
+ * @link http://www.php.net/function.gettext
+ *
+ * @param string $str English string
+ * @return string translated string
+ * @since 1.1.2
+ */
+function _($str) {
+ global $l10n, $gettext_domain;
+ if (! isset($l10n[$gettext_domain]) ||
+ ! is_object($l10n[$gettext_domain]) ||
+ $l10n[$gettext_domain]->error==1)
+ return $str;
+ return $l10n[$gettext_domain]->translate($str);
+}
+
+/**
+ * Alternative php bindtextdomain function
+ *
+ * Sets path to directory containing domain translations
+ *
+ * @link http://www.php.net/function.bindtextdomain
+ * @param string $domain gettext domain name
+ * @param string $dir directory that contains all translations
+ * @return string path to translation directory
+ * @since 1.1.2
+ */
+function bindtextdomain($domain, $dir) {
+ global $l10n, $sm_notAlias;
+ if (substr($dir, -1) != '/') $dir .= '/';
+ $mofile=$dir . $sm_notAlias . '/LC_MESSAGES/' . $domain . '.mo';
+
+ $input = new FileReader($mofile);
+ $l10n[$domain] = new gettext_reader($input);
+
+ return $dir;
+}
+
+/**
+ * Alternative php textdomain function
+ *
+ * Sets default domain name. Before 1.5.1 command required
+ * bindtextdomain() call for each gettext domain change.
+ *
+ * @link http://www.php.net/function.textdomain
+ * @param string $name gettext domain name
+ * @return string gettext domain name
+ * @since 1.1.2
+ */
+function textdomain($name = false) {
+ global $gettext_domain;
+ if ($name) $gettext_domain=$name;
+ return $gettext_domain;
+}
+
+/**
+ * Safety check.
+ * Setup where three standard gettext functions don't exist and dgettext() exists.
+ */
+if (! function_exists('dgettext')) {
+ /**
+ * Alternative php dgettext function
+ *
+ * @link http://www.php.net/function.dgettext
+ * @param string $domain Gettext domain
+ * @param string $str English string
+ * @return string translated string
+ * @since 1.5.1
+ */
+ function dgettext($domain, $str) {
+ global $l10n;
+ if (! isset($l10n[$domain]) ||
+ ! is_object($l10n[$domain]) ||
+ $l10n[$domain]->error==1)
+ return $str;
+ return $l10n[$domain]->translate($str);
+ }
+}
projects / squirrelmail.git / blobdiff