X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fpgettext.php;h=f72cbb08a71c707151434380cf9e4c886bb365a1;hb=f45a8f1a0365cf47e06220e4d6cfaf88a20bb5e2;hp=4f8db43d471b12ea828004d433194fcba90e99a5;hpb=8bfd506051ac31c8cebf9ab8d675db16d587818f;p=friendica.git

diff --git a/include/pgettext.php b/include/pgettext.php
index 4f8db43d47..f72cbb08a7 100644
--- a/include/pgettext.php
+++ b/include/pgettext.php
@@ -11,7 +11,7 @@ require_once("include/dba.php");
  *
  * Get the language setting directly from system variables, bypassing get_config()
  * as database may not yet be configured.
- * 
+ *
  * If possible, we use the value from the browser.
  *
  */
@@ -21,22 +21,22 @@ if(! function_exists('get_browser_language')) {
 function get_browser_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', 
+		// 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);
 
-    	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;
-        	}
-
-        	// sort list based on value	
-        	arsort($langs, SORT_NUMERIC);
-    	}
+		if (count($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;
+			}
+
+			// sort list based on value
+			arsort($langs, SORT_NUMERIC);
+		}
 	}
 
 	if(isset($langs) && count($langs)) {
@@ -94,7 +94,7 @@ 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) {
@@ -111,7 +111,7 @@ function load_translation_table($lang) {
 			}
 		}
 	}
-	
+
 	if(file_exists("view/$lang/strings.php")) {
 		include("view/$lang/strings.php");
 	}
@@ -145,7 +145,7 @@ function tt($singular, $plural, $count){
 		$k = $f($count);
 		return is_array($t)?$t[$k]:$t;
 	}
-	
+
 	if ($count!=1){
 		return $plural;
 	} else {
@@ -153,11 +153,34 @@ function tt($singular, $plural, $count){
 	}
 }}
 
-// provide a fallback which will not collide with 
-// a function defined in any language 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);
 }}
 
+
+/**
+ * Return installed languages as associative array
+ * [
+ * 		lang => lang,
+ * 		...
+ * ]
+ */
+function get_avaiable_languages() {
+	$lang_choices = array();
+	$langs = glob('view/*/strings.php'); /**/
+
+	if(is_array($langs) && count($langs)) {
+		if(! in_array('view/en/strings.php',$langs))
+			$langs[] = 'view/en/';
+		asort($langs);
+		foreach($langs as $l) {
+			$t = explode("/",$l);
+			$lang_choices[$t[1]] = $t[1];
+		}
+	}
+	return $lang_choices;
+}