Merge pull request #2016 from fabrixxm/template_vars_hook

[friendica.git] / include / pgettext.php

diff --git a/include/pgettext.php b/include/pgettext.php
index 37e09b54dacf2d7b5c9c35e247f65644862f8c99..4f8db43d471b12ea828004d433194fcba90e99a5 100644 (file)
--- a/include/pgettext.php
+++ b/include/pgettext.php
@@ -1,5 +1,7 @@
 <?php
 
+require_once("include/dba.php");
+
 /**
  * translation support
  */
@@ -15,10 +17,10 @@
  */
 
 
-if(! function_exists('get_language')) {
-function get_language() {
+if(! function_exists('get_browser_language')) {
+function get_browser_language() {
 
-       if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+       if (x($_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'], $lang_parse);
@@ -49,19 +51,71 @@ function get_language() {
        if(isset($preferred))
                return $preferred;
 
+    $a = get_app();
        return ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
 }}
 
 
+function push_lang($language) {
+       global $lang, $a;
+
+       $a->langsave = $lang;
+
+       if($language === $lang)
+               return;
+
+       if(isset($a->strings) && count($a->strings)) {
+               $a->stringsave = $a->strings;
+       }
+       $a->strings = array();
+       load_translation_table($language);
+       $lang = $language;
+}
+
+function pop_lang() {
+       global $lang, $a;
+
+       if($lang === $a->langsave)
+               return;
 
-// load string translation table for alternate language
+       if(isset($a->stringsave))
+               $a->strings = $a->stringsave;
+       else
+               $a->strings = array();
+
+       $lang = $a->langsave;
+}
+
+
+// l
 
 if(! function_exists('load_translation_table')) {
+/**
+ * load string translation table for alternate language
+ *
+ * first plugin strings are loaded, then globals
+ * 
+ * @param string $lang language code to load
+ */
 function load_translation_table($lang) {
        global $a;
 
-       if(file_exists("view/$lang/strings.php"))
+       $a->strings = array();
+       // load enabled plugins strings
+       $plugins = q("SELECT name FROM addon WHERE installed=1;");
+       if ($plugins!==false) {
+               foreach($plugins as $p) {
+                       $name = $p['name'];
+                       if(file_exists("addon/$name/lang/$lang/strings.php")) {
+                               include("addon/$name/lang/$lang/strings.php");
+                       }
+               }
+       }
+       
+       if(file_exists("view/$lang/strings.php")) {
                include("view/$lang/strings.php");
+       }
+
 }}
 
 // translate string if translation exists
@@ -80,12 +134,15 @@ function t($s) {
 
 if(! function_exists('tt')){
 function tt($singular, $plural, $count){
-       
+       global $lang;
        $a = get_app();
 
        if(x($a->strings,$singular)) {
                $t = $a->strings[$singular];
-               $k = string_plural_select($count);
+               $f = 'string_plural_select_' . str_replace('-','_',$lang);
+               if(! function_exists($f))
+                       $f = 'string_plural_select_default';
+               $k = $f($count);
                return is_array($t)?$t[$k]:$t;
        }
        
@@ -94,4 +151,13 @@ function tt($singular, $plural, $count){
        } else {
                return $singular;
        }
-}}
\ No newline at end of file
+}}
+
+// provide a fallback which will not collide with 
+// a function defined in any language file 
+
+if(! function_exists('string_plural_select_default')) {
+function string_plural_select_default($n) {
+       return ($n != 1);
+}}
+