Implement translation mechanism and start french translation

.gitignore

@@ -3,4 +3,5 @@ data/
 tmp/
 # Ignore for safety
 .htaccess
-.htpasswd
+.htpasswd
+config.inc.php

config.inc.php.example

@@ -0,0 +1,4 @@
+<?php
+
+// Set translation language
+$language='fr';

index.php

@@ -8,6 +8,9 @@
 require_once "lib/serversalt.php";
 require_once "lib/vizhash_gd_zero.php";
 
+// Load config.inc.php file if exists
+if (file_exists('config.inc.php')) include('config.inc.php');
+
 // In case stupid admin has left magic_quotes enabled in php.ini:
 if (get_magic_quotes_gpc())
 {
@@ -425,5 +428,25 @@ function processPasteFetch($pasteid)
 $page->assign('VERSION',$VERSION);
 $page->assign('ERRORMESSAGE',$ERRORMESSAGE);
 $page->assign('STATUS',$STATUS);
+
+// Manage translation
+$js_lang_file="";
+
+function translate($str, $modifier = null) {
+	global $lang;
+	if (isset($lang[$str])) return $lang[$str];
+	return $str;
+}
+
+if (isset($language)) {
+	if (file_exists("lang/".$language.".php")) {
+		include "lang/".$language.".php";
+	}
+	if (file_exists("lang/".$language.".js")) {
+		$js_lang_file="lang/".$language.".js";
+	}
+}
+$page->assign('lang_file',$js_lang_file);
+
 $page->draw('page');
 ?>

js/zerobin.js

@@ -5,6 +5,11 @@
  * @author sebsauvage
  */
 
+function translate(msg) {
+	if (typeof(lang) == "object" && typeof(lang[msg]) == "string") return lang[msg];
+	return msg;
+}
+
 // Immediately start random number generator collector.
 sjcl.random.startCollectors();
 
@@ -20,8 +25,8 @@ function secondsToHuman(seconds)
     if (seconds<60*60) { var v=Math.floor(seconds/60); return v+' minute'+((v>1)?'s':''); }
     if (seconds<60*60*24) { var v=Math.floor(seconds/(60*60)); return v+' hour'+((v>1)?'s':''); }
     // If less than 2 months, display in days:
-    if (seconds<60*60*24*60) { var v=Math.floor(seconds/(60*60*24)); return v+' day'+((v>1)?'s':''); }
-    var v=Math.floor(seconds/(60*60*24*30)); return v+' month'+((v>1)?'s':'');
+    if (seconds<60*60*24*60) { var v=Math.floor(seconds/(60*60*24)); return v+' '+translate('day')+((v>1)?'s':''); }
+    var v=Math.floor(seconds/(60*60*24*30)); return v+' '+translate('month')+((v>1)?'s':'');
 }
 
 /**
@@ -206,7 +211,7 @@ function displayMessages(key, comments) {
     if (comments[0].meta.syntaxcoloring) applySyntaxColoring();
 
     // Display paste expiration.
-    if (comments[0].meta.expire_date) $('div#remainingtime').removeClass('foryoureyesonly').text('This document will expire in '+secondsToHuman(comments[0].meta.remaining_time)+'.').show();
+    if (comments[0].meta.expire_date) $('div#remainingtime').removeClass('foryoureyesonly').text(translate('This document will expire in')+' '+secondsToHuman(comments[0].meta.remaining_time)+'.').show();
     if (comments[0].meta.burnafterreading) {
         $('div#remainingtime').addClass('foryoureyesonly').text('FOR YOUR EYES ONLY.  Don\'t close this window, this message can\'t be displayed again.').show();
         $('button#clonebutton').hide(); // Discourage cloning (as it can't really be prevented).
@@ -486,6 +491,7 @@ function newPaste() {
  * (We use the same function for paste and reply to comments)
  */
 function showError(message) {
+    message=translate(message);
     $('div#status').addClass('errorMessage').text(message);
     $('div#replystatus').addClass('errorMessage').text(message);
 }

lang/fr.js

@@ -0,0 +1,7 @@
+lang={};
+
+lang["Could not decrypt data (Wrong key ?)"]="Impossible de déchiffrer les données (Mauvaise clé ?)";
+
+lang['This document will expire in']="Ce document expirera dans";
+lang["month"]="mois";
+lang["day"]="jour";

lang/fr.php

@@ -0,0 +1,13 @@
+<?php
+
+global $lang;
+$lang=array();
+
+$lang["ZeroBin is a minimalist, opensource online pastebin where the server has zero knowledge of pasted data."]="ZeroBin est un pastebin minimaliste et libre où le serveur n'a pas connaissance des données collées.";
+
+$lang["Data is encrypted/decrypted <i>in the browser</i> using 256 bits AES."]="Les données sont chiffrées/déchiffrées <i>par le navigateur</i> en utilisant AES 256 bits.";
+
+$lang['More information on the']="Plus d'information sur le";
+$lang["project page"]="site du projet";
+
+$lang["Note: This is a test service:"]="Note: Il s'agit d'un service de test :";

tpl/page.html

@@ -8,6 +8,7 @@
 <script src="js/base64.js?{$VERSION|rawurlencode}#"></script>
 <script src="js/rawdeflate.js?{$VERSION|rawurlencode}#"></script>
 <script src="js/rawinflate.js?{$VERSION|rawurlencode}#"></script>
+{if condition="$lang_file!=''"}<script src="{$lang_file}?{$VERSION|rawurlencode}#"></script>{/if}
 <script src="js/zerobin.js?{$VERSION|rawurlencode}#"></script>
 <link type="text/css" rel="stylesheet" href="js/highlight.styles/monokai.css?{$VERSION|rawurlencode}#">
 <script src="js/highlight.pack.js?{$VERSION|rawurlencode}#"></script>
@@ -23,11 +24,11 @@
 </head>
   <body>
       <div id="aboutbox">
-          ZeroBin is a minimalist, opensource online pastebin where the server has zero knowledge of pasted data.
-          Data is encrypted/decrypted <i>in the browser</i> using 256 bits AES. 
-          More information on the <a href="http://sebsauvage.net/wiki/doku.php?id=php:zerobin">project page</a>.<br />
-          <span style="text-decoration:blink;font-size:10pt;color:#a4b3c4;">&#9654;</span> Note: This is a test service: 
-          Data may be deleted anytime. Kittens will die if you abuse this service.
+          {"ZeroBin is a minimalist, opensource online pastebin where the server has zero knowledge of pasted data."|translate}
+          {"Data is encrypted/decrypted <i>in the browser</i> using 256 bits AES."|translate}
+          {"More information on the"|translate} <a href="http://sebsauvage.net/wiki/doku.php?id=php:zerobin">{"project page"|translate}</a>.<br />
+          <span style="text-decoration:blink;font-size:10pt;color:#a4b3c4;">&#9654;</span> {"Note: This is a test service:"|translate}
+          {"Data may be deleted anytime. Kittens will die if you abuse this service."|translate}
 </div>
     <h1 title="ZeroBin" onclick="window.location.href=scriptLocation();return false;">ZeroBin</h1><br>
     <h2>Because ignorance is bliss</h2><br>