change language dynamically - bound to F8 key

6 files changed, 64 insertions, 0 deletions

diff --git a/boot.php b/boot.php
index abbacdf4e..8a2706252 100644
--- a/boot.php
+++ b/boot.php
@@ -2669,3 +2669,23 @@ function extract_item_authors($arr,$uid) {
 	}
 	return array();		
 }}
+
+if(! function_exists('lang_selector')) {
+function lang_selector() {
+	global $lang;
+	$o .= '<div id="language-selector" style="display: none;" >';
+	$o .= '<form action="" method="post" ><select name="system_language" onchange="this.form.submit();" >';
+	$langs = glob('view/*/strings.php');
+	if(is_array($langs) && count($langs)) {
+		if(! in_array('view/en/strings.php',$langs))
+			$langs[] = 'view/en/';
+		foreach($langs as $l) {
+			$ll = substr($l,5);
+			$ll = substr($ll,0,strrpos($ll,'/'));
+			$selected = (($ll === $lang) ? ' selected="selected" ' : '');
+			$o .= '<option value="' . $ll . '"' . $selected . '>' . $ll . '</option>';
+		}
+	}
+	$o .= '</select></form></div>';
+	return $o;
+}}
diff --git a/include/main.js b/include/main.js
index 750cce74c..18e884b31 100644
--- a/include/main.js
+++ b/include/main.js
@@ -26,6 +26,7 @@
 	var pr = 0;
 	var liking = 0;
 	var in_progress = false;
+	var langSelect = false;
 
 	$(document).ready(function() {
 		$.ajaxSetup({cache: false});
@@ -45,6 +46,18 @@
 					$('#pause').html('');
 				}
 			}
+			// F8 - show/hide language selector
+			if(event.keyCode == '119') {
+				if(langSelect) {
+					langSelect = false;
+					$('#language-selector').hide();
+				}
+				else {
+					langSelect = true;
+					$('#language-selector').show();
+				}
+			}		
+
 // this is shift-home on FF, but $ on IE, disabling until I figure out why the diff.
 // update: incompatible usage of onKeyDown vs onKeyPress
 //			if(event.keyCode == '36' && event.shiftKey == true) {
diff --git a/include/nav.php b/include/nav.php
index db3b909af..b8b65f84d 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -16,6 +16,7 @@ function nav(&$a) {
 	 */
 
 	$a->page['nav'] .= '<div id="panel" style="display: none;"></div>' ;
+	$a->page['nav'] .= lang_selector();
 
 	/**
 	 *
diff --git a/index.php b/index.php
index ab722df2a..9412c1e3b 100644
--- a/index.php
+++ b/index.php
@@ -42,6 +42,11 @@ if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
 } else {
 	$lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
 }
+if(x($_POST,'system_language'))
+if(x($_SESSION,'language'))
+	$lang = $_SESSION['language'];
+
+
 	
 load_translation_table($lang);
 
@@ -87,6 +92,19 @@ $a->init_pagehead();
 session_start();
 
 /**
+ * Language was set earlier, but we can over-ride it in the session.
+ * We have to do it here because the session was just now opened.
+ */
+
+if(x($_POST,'system_language'))
+	$_SESSION['language'] = $_POST['system_language'];
+if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
+	$lang = $_SESSION['language'];
+	load_translation_table($lang);
+}
+
+
+/**
  *
  * For Mozilla auth manager - still needs sorting, and this might conflict with LRDD header.
  * Apache/PHP lumps the Link: headers into one - and other services might not be able to parse it
diff --git a/view/theme/duepuntozero/style.css b/view/theme/duepuntozero/style.css
index 042cc380f..0d59b6590 100644
--- a/view/theme/duepuntozero/style.css
+++ b/view/theme/duepuntozero/style.css
@@ -2183,3 +2183,9 @@ a.mail-list-link {
 .side-link {
 	margin-bottom: 15px;
 }
+
+#language-selector {
+	position: absolute;
+	top: 0;
+	left: 0;
+)
diff --git a/view/theme/loozah/style.css b/view/theme/loozah/style.css
index a61838157..566220711 100644
--- a/view/theme/loozah/style.css
+++ b/view/theme/loozah/style.css
@@ -2205,3 +2205,9 @@ a.mail-list-link {
 .side-link {
 	margin-bottom: 15px;
 }
+
+#language-selector {
+	position: absolute;
+	top: 0;
+	left: 0;
+)