142 lines
2.8 KiB
PHP
142 lines
2.8 KiB
PHP
<?php
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/**
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* translation support
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*/
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/**
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*
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* Get the language setting directly from system variables, bypassing get_config()
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* as database may not yet be configured.
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*
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* If possible, we use the value from the browser.
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*
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*/
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if(! function_exists('get_language')) {
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function get_language() {
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if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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// break up string into pieces (languages and q factors)
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preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i',
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$_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
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if (count($lang_parse[1])) {
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// create a list like "en" => 0.8
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$langs = array_combine($lang_parse[1], $lang_parse[4]);
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// set default to 1 for any without q factor
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foreach ($langs as $lang => $val) {
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if ($val === '') $langs[$lang] = 1;
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}
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// sort list based on value
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arsort($langs, SORT_NUMERIC);
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}
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}
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if(isset($langs) && count($langs)) {
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foreach ($langs as $lang => $v) {
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if(file_exists("view/$lang") && is_dir("view/$lang")) {
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$preferred = $lang;
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break;
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}
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}
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}
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if(isset($preferred))
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return $preferred;
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return ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
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}}
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function push_lang($language) {
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global $lang, $a;
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$a->langsave = $lang;
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if($language === $lang)
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return;
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if(isset($a->strings) && count($a->strings)) {
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$a->stringsave = $a->strings;
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}
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$a->strings = array();
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load_translation_table($language);
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$lang = $language;
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}
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function pop_lang() {
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global $lang, $a;
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if($lang === $a->langsave)
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return;
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if(isset($a->stringsave))
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$a->strings = $a->stringsave;
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else
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$a->strings = array();
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$lang = $a->langsave;
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}
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// load string translation table for alternate language
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if(! function_exists('load_translation_table')) {
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function load_translation_table($lang) {
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global $a;
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if(file_exists("view/$lang/strings.php")) {
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include("view/$lang/strings.php");
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}
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else
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$a->strings = array();
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}}
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// translate string if translation exists
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if(! function_exists('t')) {
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function t($s) {
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$a = get_app();
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if(x($a->strings,$s)) {
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$t = $a->strings[$s];
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return is_array($t)?$t[0]:$t;
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}
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return $s;
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}}
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if(! function_exists('tt')){
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function tt($singular, $plural, $count){
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global $lang;
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$a = get_app();
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if(x($a->strings,$singular)) {
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$t = $a->strings[$singular];
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$f = 'string_plural_select_' . str_replace('-','_',$lang);
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if(! function_exists($f))
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$f = 'string_plural_select_default';
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$k = $f($count);
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return is_array($t)?$t[$k]:$t;
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}
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if ($count!=1){
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return $plural;
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} else {
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return $singular;
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}
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}}
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// provide a fallback which will not collide with
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// a function defined in any language file
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if(! function_exists('string_plural_select_default')) {
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function string_plural_select_default($n) {
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return ($n != 1);
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}}
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