<?php
-require_once("include/dba.php");
-
-/**
- * translation support
- */
-
-
/**
+ * @brief translation support
*
* Get the language setting directly from system variables, bypassing get_config()
* as database may not yet be configured.
*
*/
+use Friendica\Core\Config;
+
+require_once "include/dba.php";
-if(! function_exists('get_browser_language')) {
+if (! function_exists('get_browser_language')) {
+/**
+ * @brief get the prefered language from the HTTP_ACCEPT_LANGUAGE header
+ */
function get_browser_language() {
- if (x($_SERVER,'HTTP_ACCEPT_LANGUAGE')) {
+ if (x($_SERVER, 'HTTP_ACCEPT_LANGUAGE')) {
// break up string into pieces (languages and q factors)
preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
$_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
+ $lang_list = [];
if (count($lang_parse[1])) {
- // create a list like "en" => 0.8
- $langs = array_combine($lang_parse[1], $lang_parse[4]);
-
- // set default to 1 for any without q factor
- foreach ($langs as $lang => $val) {
- if ($val === '') $langs[$lang] = 1;
+ // go through the list of prefered languages and add a generic language
+ // for sub-linguas (e.g. de-ch will add de) if not already in array
+ for ($i = 0; $i < count($lang_parse[1]); $i++) {
+ $lang_list[] = strtolower($lang_parse[1][$i]);
+ if (strlen($lang_parse[1][$i])>3 ) {
+ $dashpos = strpos($lang_parse[1][$i], '-');
+ if (!in_array(substr($lang_parse[1][$i], 0, $dashpos), $lang_list ) ) {
+ $lang_list[] = strtolower(substr($lang_parse[1][$i], 0, $dashpos));
+ }
+ }
}
-
- // sort list based on value
- arsort($langs, SORT_NUMERIC);
}
}
- if(isset($langs) && count($langs)) {
- foreach ($langs as $lang => $v) {
- if(file_exists("view/lang/$lang") && is_dir("view/lang/$lang")) {
- $preferred = $lang;
- break;
- }
+ // check if we have translations for the preferred languages and pick the 1st that has
+ for ($i = 0; $i < count($lang_list); $i++) {
+ $lang = $lang_list[$i];
+ if ($lang === 'en' || (file_exists("view/lang/$lang") && is_dir("view/lang/$lang"))) {
+ $preferred = $lang;
+ break;
}
}
-
- if(isset($preferred))
+ if (isset($preferred)) {
return $preferred;
+ }
- $a = get_app();
- return ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
+ // in case none matches, get the system wide configured language, or fall back to English
+ return Config::get('system', 'language', 'en');
}}
$a->langsave = $lang;
- if($language === $lang)
+ if ($language === $lang) {
return;
+ }
- if(isset($a->strings) && count($a->strings)) {
+ if (isset($a->strings) && count($a->strings)) {
$a->stringsave = $a->strings;
}
$a->strings = array();
function pop_lang() {
global $lang, $a;
- if($lang === $a->langsave)
+ if ($lang === $a->langsave) {
return;
+ }
- if(isset($a->stringsave))
+ if (isset($a->stringsave)) {
$a->strings = $a->stringsave;
- else
+ } else {
$a->strings = array();
+ }
$lang = $a->langsave;
}
-
// l
-if(! function_exists('load_translation_table')) {
+if (! function_exists('load_translation_table')) {
/**
* load string translation table for alternate language
*
* @param string $lang language code to load
*/
function load_translation_table($lang) {
- global $a;
+ $a = get_app();
$a->strings = array();
// load enabled plugins strings
$plugins = q("SELECT name FROM addon WHERE installed=1;");
if ($plugins!==false) {
- foreach($plugins as $p) {
+ foreach ($plugins as $p) {
$name = $p['name'];
- if(file_exists("addon/$name/lang/$lang/strings.php")) {
+ if (file_exists("addon/$name/lang/$lang/strings.php")) {
include("addon/$name/lang/$lang/strings.php");
}
}
}
- if(file_exists("view/lang/$lang/strings.php")) {
+ if (file_exists("view/lang/$lang/strings.php")) {
include("view/lang/$lang/strings.php");
}
// translate string if translation exists
-if(! function_exists('t')) {
+if (! function_exists('t')) {
function t($s) {
$a = get_app();
- if(x($a->strings,$s)) {
+ if (x($a->strings,$s)) {
$t = $a->strings[$s];
return is_array($t)?$t[0]:$t;
}
return $s;
}}
-if(! function_exists('tt')){
+if (! function_exists('tt')){
function tt($singular, $plural, $count){
global $lang;
$a = get_app();
- if(x($a->strings,$singular)) {
+ if (x($a->strings,$singular)) {
$t = $a->strings[$singular];
$f = 'string_plural_select_' . str_replace('-','_',$lang);
- if(! function_exists($f))
+ if (! function_exists($f))
$f = 'string_plural_select_default';
$k = $f($count);
return is_array($t)?$t[$k]:$t;
// provide a fallback which will not collide with
// a function defined in any language file
-if(! function_exists('string_plural_select_default')) {
+if (! function_exists('string_plural_select_default')) {
function string_plural_select_default($n) {
return ($n != 1);
}}
+
/**
- * Return installed languages as associative array
- * [
- * lang => lang,
- * ...
- * ]
+ * @brief Return installed languages codes as associative array
+ *
+ * Scans the view/lang directory for the existence of "strings.php" files, and
+ * returns an alphabetical list of their folder names (@-char language codes).
+ * Adds the english language if it's missing from the list.
+ *
+ * Ex: array('de' => 'de', 'en' => 'en', 'fr' => 'fr', ...)
+ *
+ * @return array
*/
-function get_avaiable_languages() {
- $lang_choices = array();
- $langs = glob('view/lang/*/strings.php'); /**/
-
- if(is_array($langs) && count($langs)) {
- if(! in_array('view/lang/en/strings.php',$langs))
- $langs[] = 'view/lang/en/';
- asort($langs);
- foreach($langs as $l) {
- $t = explode("/",$l);
- $lang_choices[$t[2]] = $t[2];
+function get_available_languages() {
+ $langs = array();
+ $strings_file_paths = glob('view/lang/*/strings.php');
+
+ if (is_array($strings_file_paths) && count($strings_file_paths)) {
+ if (!in_array('view/lang/en/strings.php', $strings_file_paths)) {
+ $strings_file_paths[] = 'view/lang/en/strings.php';
+ }
+ asort($strings_file_paths);
+ foreach ($strings_file_paths as $strings_file_path) {
+ $path_array = explode('/', $strings_file_path);
+ $langs[$path_array[2]] = $path_array[2];
}
}
- return $lang_choices;
+ return $langs;
}
projects / friendica.git / blobdiff