Merge branch '1.11.x' of github.com:chamilo/chamilo-lms into 1.11.x

app/Resources/public/assets/bootstrap-languages/.bower.json

@@ -0,0 +1,34 @@
+{
+  "name": "bootstrap-languages",
+  "main": [
+    "languages.min.css",
+    "languages.png"
+  ],
+  "homepage": "https://github.com/usrz/bootstrap-languages",
+  "authors": [
+    "Pier Fumagalli <pier@usrz.com>"
+  ],
+  "description": "Language labels and icons for Bootstrap 3",
+  "keywords": [
+    "language",
+    "flags"
+  ],
+  "license": "Apache v2",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "_release": "81e4a03bb3",
+  "_resolution": {
+    "type": "branch",
+    "branch": "master",
+    "commit": "81e4a03bb304b649bf0e6ef406ce0249ddd4421d"
+  },
+  "_source": "https://github.com/usrz/bootstrap-languages.git",
+  "_target": "*",
+  "_originalSource": "bootstrap-language",
+  "_direct": true
+}

app/Resources/public/assets/bootstrap-languages/LICENSE.md

@@ -0,0 +1,191 @@
+Apache License
+==============
+
+[Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0.html)
+
+1 - Definitions
+---------------
+
+*  *"License"* shall mean the terms and conditions for use, reproduction, and
+  distribution as defined by Sections 1 through 9 of this document.
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+modify the terms of any separate license agreement you may have executed
+with Licensor regarding such Contributions.
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+6 - Trademarks
+--------------
+
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+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
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+7 - Disclaimer of Warranty
+--------------------------
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+provides the Work (and each Contributor provides its Contributions) on an
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+TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR
+PURPOSE. You are solely responsible for determining the appropriateness of
+using or redistributing the Work and assume any risks associated with Your
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+8 - Limitation of Liability
+---------------------------
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+In no event and under no legal theory, whether in tort (including
+negligence), contract, or otherwise, unless required by applicable law
+(such as deliberate and grossly negligent acts) or agreed to in writing,
+shall any Contributor be liable to You for damages, including any direct,
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app/Resources/public/assets/bootstrap-languages/README.md

@@ -0,0 +1,111 @@
+The _Languages for Bootstrap 3_ project provides a simple way to present
+language labels and names in a _Bootstrap 3_ project.
+
+Head over to the [documentation](http://usrz.github.io/bootstrap-languages)
+pages for some hint on how languages are presented, and how to use this library.
+
+This project is distributed under the terms of the
+[Apache Software License, Version 2](LICENSE.md).
+
+Install from bower
+==========
+```bash
+bower install bootstrap-language
+```
+
+
+Flag Icons
+==========
+
+Flag images have originally made by [IconDrawer](http://www.icondrawer.com),
+then converted and assembled using [ImageMagick](http://www.imagemagick.org/)
+and optimized using [PNGCrush](http://pmt.sourceforge.net/pngcrush/index.html)
+with the following script:
+
+```bash
+#!/bin/sh
+
+SMALL=""
+MEDIUM=""
+LARGE=""
+for COUNTRY in sa by bg cz dk de gr us es ee fi fr ie in hr hu id is it \
+               il jp kr lt lv mk my mt nl no pl pt ro ru sk si al rs se \
+               th tr ua vn cn "_United*Nations" ; do
+     SMALL="${SMALL}  16/${COUNTRY}.png"
+    MEDIUM="${MEDIUM} 24/${COUNTRY}.png"
+     LARGE="${LARGE}  32/${COUNTRY}.png"
+done
+
+montage ${SMALL}  -tile 1x -crop 14x11+1+2 -background transparent -geometry '14x11>+0+0' -gravity NorthWest   small.png
+montage ${MEDIUM} -tile 1x -crop 22x16+1+4 -background transparent -geometry '22x16>+0+0' -gravity NorthWest   medium.png
+montage ${LARGE}  -tile 1x -crop 30x22+1+5 -background transparent -geometry '30x22>+0+0' -gravity NorthWest   large.png
+
+montage  small.png medium.png large.png -mode Concatenate -background transparent -tile 1x4 sprite.png
+pngcrush sprite.png languages.png
+```
+
+The mapping between language and country flag is as follows (in order):
+
+<table>
+  <thead>
+    <tr>
+      <th colspan="2">Language</th>
+      <th colspan="2">Country</th>
+      <th colspan="3">Y-Offset</th>
+    </tr>
+    <tr>
+      <th>ISO</th>
+      <th>Name</th>
+      <th>ISO</th>
+      <th>Name</th>
+      <th>S</th>
+      <th>M</th>
+      <th>L</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr><th>ar</th> <td>Arabic</td>     <td>SA</td> <td>Saudi Arabia</td> <td>0</td>   <td>484</td>  <td>1188</td></tr>
+    <tr><th>be</th> <td>Belarusian</td> <td>BY</td> <td>Belarus</td>      <td>11</td>  <td>500</td>  <td>1210</td></tr>
+    <tr><th>bg</th> <td>Bulgarian</td>  <td>BG</td> <td>Bulgaria</td>     <td>22</td>  <td>516</td>  <td>1232</td></tr>
+    <tr><th>cs</th> <td>Czech</td>      <td>CZ</td> <td>Czech</td>        <td>33</td>  <td>532</td>  <td>1254</td></tr>
+    <tr><th>da</th> <td>Danish</td>     <td>DK</td> <td>Denmark</td>      <td>44</td>  <td>548</td>  <td>1276</td></tr>
+    <tr><th>de</th> <td>German</td>     <td>DE</td> <td>Germany</td>      <td>55</td>  <td>564</td>  <td>1298</td></tr>
+    <tr><th>el</th> <td>Greek</td>      <td>GR</td> <td>Greece</td>       <td>66</td>  <td>580</td>  <td>1320</td></tr>
+    <tr><th>en</th> <td>English</td>    <td>US</td> <td>United</td>       <td>77</td>  <td>596</td>  <td>1342</td></tr>
+    <tr><th>es</th> <td>Spanish</td>    <td>ES</td> <td>Spain</td>        <td>88</td>  <td>612</td>  <td>1364</td></tr>
+    <tr><th>et</th> <td>Estonian</td>   <td>EE</td> <td>Estonia</td>      <td>99</td>  <td>628</td>  <td>1386</td></tr>
+    <tr><th>fi</th> <td>Finnish</td>    <td>FI</td> <td>Finland</td>      <td>110</td> <td>644</td>  <td>1408</td></tr>
+    <tr><th>fr</th> <td>French</td>     <td>FR</td> <td>France</td>       <td>121</td> <td>660</td>  <td>1430</td></tr>
+    <tr><th>ga</th> <td>Irish</td>      <td>IE</td> <td>Ireland</td>      <td>132</td> <td>676</td>  <td>1452</td></tr>
+    <tr><th>hi</th> <td>Hindi</td>      <td>IN</td> <td>India</td>        <td>143</td> <td>692</td>  <td>1474</td></tr>
+    <tr><th>hr</th> <td>Croatian</td>   <td>HR</td> <td>Croatia</td>      <td>154</td> <td>708</td>  <td>1496</td></tr>
+    <tr><th>hu</th> <td>Hungarian</td>  <td>HU</td> <td>Hungary</td>      <td>165</td> <td>724</td>  <td>1518</td></tr>
+    <tr><th>in</th> <td>Indonesian</td> <td>ID</td> <td>Indonesia</td>    <td>176</td> <td>740</td>  <td>1540</td></tr>
+    <tr><th>is</th> <td>Icelandic</td>  <td>IS</td> <td>Iceland</td>      <td>187</td> <td>756</td>  <td>1562</td></tr>
+    <tr><th>it</th> <td>Italian</td>    <td>IT</td> <td>Italy</td>        <td>198</td> <td>772</td>  <td>1584</td></tr>
+    <tr><th>iw</th> <td>Hebrew</td>     <td>IL</td> <td>Israel</td>       <td>209</td> <td>788</td>  <td>1606</td></tr>
+    <tr><th>ja</th> <td>Japanese</td>   <td>JP</td> <td>Japan</td>        <td>220</td> <td>804</td>  <td>1628</td></tr>
+    <tr><th>ko</th> <td>Korean</td>     <td>KR</td> <td>South</td>        <td>231</td> <td>820</td>  <td>1650</td></tr>
+    <tr><th>lt</th> <td>Lithuanian</td> <td>LT</td> <td>Lithuania</td>    <td>242</td> <td>836</td>  <td>1672</td></tr>
+    <tr><th>lv</th> <td>Latvian</td>    <td>LV</td> <td>Latvia</td>       <td>253</td> <td>852</td>  <td>1694</td></tr>
+    <tr><th>mk</th> <td>Macedonian</td> <td>MK</td> <td>Macedonia</td>    <td>264</td> <td>868</td>  <td>1716</td></tr>
+    <tr><th>ms</th> <td>Malay</td>      <td>MY</td> <td>Malaysia</td>     <td>275</td> <td>884</td>  <td>1738</td></tr>
+    <tr><th>mt</th> <td>Maltese</td>    <td>MT</td> <td>Malta</td>        <td>286</td> <td>900</td>  <td>1760</td></tr>
+    <tr><th>nl</th> <td>Dutch</td>      <td>NL</td> <td>Netherlands</td>  <td>297</td> <td>916</td>  <td>1782</td></tr>
+    <tr><th>no</th> <td>Norwegian</td>  <td>NO</td> <td>Norway</td>       <td>308</td> <td>932</td>  <td>1804</td></tr>
+    <tr><th>pl</th> <td>Polish</td>     <td>PL</td> <td>Poland</td>       <td>319</td> <td>948</td>  <td>1826</td></tr>
+    <tr><th>pt</th> <td>Portuguese</td> <td>PT</td> <td>Portugal</td>     <td>330</td> <td>964</td>  <td>1848</td></tr>
+    <tr><th>ro</th> <td>Romanian</td>   <td>RO</td> <td>Romania</td>      <td>341</td> <td>980</td>  <td>1870</td></tr>
+    <tr><th>ru</th> <td>Russian</td>    <td>RU</td> <td>Russia</td>       <td>352</td> <td>996</td>  <td>1892</td></tr>
+    <tr><th>sk</th> <td>Slovak</td>     <td>SK</td> <td>Slovakia</td>     <td>363</td> <td>1012</td> <td>1914</td></tr>
+    <tr><th>sl</th> <td>Slovenian</td>  <td>SI</td> <td>Slovenia</td>     <td>374</td> <td>1028</td> <td>1936</td></tr>
+    <tr><th>sq</th> <td>Albanian</td>   <td>AL</td> <td>Albania</td>      <td>385</td> <td>1044</td> <td>1958</td></tr>
+    <tr><th>sr</th> <td>Serbian</td>    <td>RS</td> <td>Serbia</td>       <td>396</td> <td>1060</td> <td>1980</td></tr>
+    <tr><th>sv</th> <td>Swedish</td>    <td>SE</td> <td>Sweden</td>       <td>407</td> <td>1076</td> <td>2002</td></tr>
+    <tr><th>th</th> <td>Thai</td>       <td>TH</td> <td>Thailand</td>     <td>418</td> <td>1092</td> <td>2024</td></tr>
+    <tr><th>tr</th> <td>Turkish</td>    <td>TR</td> <td>Turkey</td>       <td>429</td> <td>1108</td> <td>2046</td></tr>
+    <tr><th>uk</th> <td>Ukrainian</td>  <td>UA</td> <td>Ukraine</td>      <td>440</td> <td>1124</td> <td>2068</td></tr>
+    <tr><th>vi</th> <td>Vietnamese</td> <td>VN</td> <td>Vietnam</td>      <td>451</td> <td>1140</td> <td>2090</td></tr>
+    <tr><th>zh</th> <td>Chinese</td>    <td>CN</td> <td>China</td>        <td>462</td> <td>1156</td> <td>2112</td></tr>
+  </tbody>
+</table>

app/Resources/public/assets/bootstrap-languages/bower.json

@@ -0,0 +1,25 @@
+{
+    "name": "bootstrap-languages",
+    "main": [
+                "languages.min.css",
+                "languages.png"
+            ],
+    "version": "1.0.0",
+    "homepage": "https://github.com/usrz/bootstrap-languages",
+    "authors": [
+        "Pier Fumagalli <pier@usrz.com>"
+    ],
+    "description": "Language labels and icons for Bootstrap 3",
+    "keywords": [
+        "language",
+        "flags"
+    ],
+    "license": "Apache v2",
+    "ignore": [
+        "**/.*",
+        "node_modules",
+        "bower_components",
+        "test",
+        "tests"
+    ]
+}

app/Resources/public/assets/bootstrap-languages/build-minify.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# Minify our CSS
+curl -X POST -s --data-urlencode 'input@languages.css' http://cssminifier.com/raw > languages.min.css

app/Resources/public/assets/bootstrap-languages/build-pages.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+git checkout gh-pages
+git checkout master index.html languages.min.css languages.png
+git commit -a -m 'Pages built.'
+git push
+git checkout master

app/Resources/public/assets/bootstrap-languages/build-png.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# The default flags are picked up from country-flag-icons by Wil Linssen:
+# https://github.com/linssen/country-flag-icons
+path_to_svg=../country-flag-icons/images/svg
+
+svgs=""
+for alpha2 in sa by bg cz dk de gr gb es ee fi fr ie in hr hu id is it \
+               il jp kr lt lv mk my mt nl no pl pt ro ru sk si al rs se \
+               th tr ua vn cn ; do
+    # Convert an alpha-2 code to an alpha-3 code according to ISO 3166-1
+    alpha3=$(grep "^$alpha2" map|cut -f2)
+    svgs="$svgs $path_to_svg/$alpha3.svg"
+done
+
+# United nation flag is not supported by the country-flag-icons project,
+# so download a copy directly from wikipedia
+wget -qOun.svg https://upload.wikimedia.org/wikipedia/commons/2/2f/Flag_of_the_United_Nations.svg
+svgs="$svgs un.svg"
+
+montage $svgs -tile 1x -resize 14x11\! -geometry '14x11>+0+0' -gravity NorthWest small.png
+montage $svgs -tile 1x -resize 22x16\! -geometry '22x16>+0+0' -gravity NorthWest medium.png
+montage $svgs -tile 1x -resize 30x22\! -geometry '30x22>+0+0' -gravity NorthWest large.png
+
+montage  small.png medium.png large.png -mode Concatenate -background transparent -tile 1x4 sprite.png
+pngcrush sprite.png languages.png
+
+rm un.svg small.png medium.png large.png sprite.png

app/Resources/public/assets/bootstrap-languages/index.html

@@ -0,0 +1,417 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Languages for Bootstrap 3</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+
+    <meta property="og:url"         content="http://usrz.github.io/bootstrap-languages/" /> 
+    <meta property="og:title"       content="Languages for Bootstrap 3" /> 
+    <meta property="og:description" content="The Languages for Bootstrap 3 project provides a simple way to present language labels and names in a Bootstrap 3 project.">
+    <meta property="og:image"       content="http://www.usrz.com/logo-1000.jpg" /> 
+
+    <link rel="shortcut icon" href="http://usrz.github.io/bootstrap-languages/favicon.ico" />
+
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css"/>
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap-theme.min.css"/>
+    <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/prettify/r298/prettify.min.css"/>
+    <link rel="stylesheet" href="languages.min.css"/>
+
+    <script src="http://code.jquery.com/jquery.js"></script>
+    <script src="http://netdna.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
+    <script src="http://cdnjs.cloudflare.com/ajax/libs/prettify/r298/prettify.min.js"></script>
+
+    <style>
+      h1            { padding-top: 50px; }
+      .mynavigation { padding-top: 70px; }
+
+      .panel-sample>h1 { padding-top: 0px; }
+      .panel-narrow {
+        margin-top: 20px;
+        margin-left: 40px;
+        margin-right: 40px;
+      }
+
+      .panel-sample {
+        text-align: center;
+      }
+
+      .panel-sample .dropdown-menu li {
+        text-align: left;
+        padding: 3px 5px;
+      }
+
+      .panel-code {
+        font-family: Menlo, Monaco, Consolas, "Courier New" , monospace;
+        background-color: #f9f2f4;
+        text-align: left;
+        white-space: pre;
+        overflow: scroll;
+      }
+
+      .panel-code:before {
+        content: '';
+      }
+
+      .panel-code:after {
+        content: '';
+      }
+
+
+      code>b {
+        color: #600;
+      }
+
+      li.list-group-item>a { padding: 0px; }
+      li.list-group-item.active>a { color: #fff; }
+      li.list-group-item>a:hover { background: none; }
+
+    </style>
+    <script>
+      $(document).ready(function() {
+        $('.panel-sample').each(function (index, element) {
+
+          /* Get the HTML of the element and split it by line */
+          var s = $(element).html();
+          var a = s.split(/\n/);
+
+          /* Remove leading and trailing empty lines */
+          var x;
+          for (x = 0; (x < a.length) && (a[x].match(/^\s*$/) != null); x++);
+          a.splice(0, x);
+          for (x = a.length; (x > 0) && (a[x - 1].match(/^\s*$/) != null); x --);
+          a.splice(x, a.length - x);
+
+          /* Calculate the leading whitespace in the code block */
+          var w = new Array(1000).join(' ');
+          for (x in a) {
+            /* Ignore empty lines */
+            if (a[x].match(/^\s*$/)) continue;
+            /* Figure out the leading space */
+            var l = a[x].match(/^\s*/);
+            if (l == null) continue;
+            var l = l.toString();
+            if (l.length < w.length) w = l;
+          }
+
+          /* Remove the leading whitespace in each line */
+          if (w.length < 999) for (x in a) a[x] = a[x].substring(w.length);
+
+          /* Prettify */
+          $('<div class="panel-body panel-code"/>')
+              .html(prettyPrintOne($('<div/>').text(a.join('\n')).html(), 'html'))
+              .insertBefore(element);
+        });
+      });
+    </script>
+  </head>
+  <body data-spy="scroll" data-target=".mynavigation">
+
+
+    <nav class="navbar navbar-default navbar-fixed-top navbar-inverse" role="navigation">
+      <div class="container">
+        <div class="navbar-header">
+          <span class="navbar-brand">Languages for Bootstrap 3</span>
+        </div>
+        <div class="collapse navbar-collapse">
+          <ul class="nav navbar-nav">
+            <li><a href="https://github.com/usrz/bootstrap-languages">GitHub Project</a></li>
+          </ul>
+          <ul class="nav navbar-nav navbar-right">
+            <li><a href="http://www.usrz.com/">&copy; USRZ.COM</a></li>
+          </ul>
+        </div>
+      </div>
+    </nav>
+
+    <div class="container">
+      <div class="row">
+        <div class="col-sm-2 mynavigation">
+          <ul class="list-group nav" data-spy="affix">
+            <li class="list-group-item"><a href="#navigation-1">Supported languages</a></li>
+            <li class="list-group-item"><a href="#navigation-2">Basic usage</a></li>
+            <li class="list-group-item"><a href="#navigation-3">Label types</a></li>
+            <li class="list-group-item"><a href="#navigation-4">Icon sizes</a></li>
+            <li class="list-group-item"><a href="#navigation-5">Usage in headings</a></li>
+            <li class="list-group-item"><a href="#navigation-6">Usage in text</a></li>
+            <li class="list-group-item"><a href="#navigation-7">Usage in buttons</a></li>
+            <li class="list-group-item"><a href="#navigation-8">Usage in drop downs</a></li>
+          </ul>
+        </div>
+        <div class="col-sm-10">
+
+     <!-- + ================================================================ +
+          | SUPPORTED LANGUAGES                                              |
+          + ================================================================ + -->
+          <h1 id="navigation-1">Supported languages</h1>
+          <p>
+            <em>Languages for Bootstrap 3</em> provides an easy way to add
+            language labels to your <em>Bootstrap</em> code.
+          </p>
+          <p>
+            It currently supports the following 43 languages:
+          </p>
+
+          <div class="well panel-narrow">
+            <div class="row">
+              <div class="col-sm-4">
+                <p><span class="lang-sm lang-lbl-full" lang="ar"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="be"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="bg"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="cs"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="da"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="de"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="el"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="en"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="es"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="et"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="fi"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="fr"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ga"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="hi"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="hr"></span></p>
+              </div>
+              <div class="col-sm-4">
+                <p><span class="lang-sm lang-lbl-full" lang="hu"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="in"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="is"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="it"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="iw"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ja"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ko"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="lt"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="lv"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="mk"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ms"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="mt"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="nl"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="no"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="pl"></span></p>
+              </div>
+              <div class="col-sm-4">
+                <p><span class="lang-sm lang-lbl-full" lang="pt"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ro"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="ru"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="sk"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="sl"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="sq"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="sr"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="sv"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="th"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="tr"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="uk"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="vi"></span></p>
+                <p><span class="lang-sm lang-lbl-full" lang="zh"></span></p>
+                <p>&nbsp;</p>
+                <p><span class="lang-sm lang-lbl-full"          ></span></p>
+              </div>
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | BASIC USAGE                                                      |
+          + ================================================================ + -->
+          <h1 id="navigation-2">Basic Usage</h1>
+
+          <p>
+            In order to use language labels and icons, first of all download
+            the latest <a href="languages.min.css" download>CSS</a> and
+            <a href="languages.png" download>sprites</a>. Upload them somewhere
+            and <code>&lt;link .../&gt;</code> the CSS from your HTML page.
+          </p>
+          <p>
+            After adding the CSS to your page, language labels can be added
+            using a <code>span</code> tag with a <code>lang</code>attribute.
+          </p>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              This is an exaple in the <span class="lang-sm lang-lbl" lang="en"></span> language.
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | LABEL TYPES                                                      |
+          + ================================================================ + -->
+          <h1 id="navigation-3">Label types</h1>
+          <p>Labels for the various icons can be applied automatically either in the native language, or in english, or both:</p>
+          <ul>
+            <li><b>native language</b>         using the <code>lang-lbl</code> class,</li>
+            <li><b>english</b>                 using the <code>lang-lbl-en</code> class,</li>
+            <li><b>both native and english</b> using the <code>lang-lbl-full</code> class,</li>
+          </ul>
+          <p>Labels are omitted when one of the above mentioned classes is not used.</p>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              A native label         &nbsp;<span class="lang-sm lang-lbl"      lang="ja"></span>&nbsp;,
+              then in english        &nbsp;<span class="lang-sm lang-lbl-en"   lang="ja"></span>&nbsp; and
+              and finally using both &nbsp;<span class="lang-sm lang-lbl-full" lang="ja"></span>&nbsp;.
+            </div>
+          </div>
+
+          <!-- + =========================================================== +
+               | LABEL TYPES                                                 |
+               + =========================================================== + -->
+          <h1 id="navigation-4">Icon sizes</h1>
+          <p>The icons for labels come in 3 different sizes:</p>
+          <ul>
+            <li><b>extra small</b> <small>(14x11 pixels)</small> using the <code>lang-xs</code> class,</li>
+            <li><b>small</b>       <small>(22x16 pixels)</small> using the <code>lang-sm</code> class and</li>
+            <li><b>large</b>       <small>(30x22 pixels)</small> using the <code>lang-lg</code> class.</li>
+          </ul>
+          <p>Icons are omitted when one of the above mentioned classes is not used.</p>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              Icons come in
+              extra small <span class="lang-xs"  lang="is"></span>
+              small       <span class="lang-sm"  lang="is"></span> or
+              large       <span class="lang-lg"  lang="is"></span>
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | USAGE IN HEADINGS                                                |
+          + ================================================================ + -->
+          <h1 id="navigation-5">Usage in headings</h1>
+
+          <p>
+            Label placement has been optimized for use in <em>Bootstrap</em>'s
+            default heading styles. Simply placing them within the various
+            <code>&lt;hX&gt;...&lt;/hX&gt;</code> tags should adjust their
+            position relative to the line.
+          </p>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              <h1><span class="lang-lg lang-lbl" lang="be"></span>   large in a <code>&lt;h1/&gt;</code> heading</h1>
+              <h1><span class="lang-sm lang-lbl" lang="bg"></span>   small in a <code>&lt;h1/&gt;</code> heading</h1>
+              <h1><span class="lang-xs lang-lbl" lang="cs"></span> x-small in a <code>&lt;h1/&gt;</code> heading</h1>
+              <hr/>
+              <h2><span class="lang-lg lang-lbl" lang="de"></span>   large in a <code>&lt;h2/&gt;</code> heading</h2>
+              <h2><span class="lang-sm lang-lbl" lang="el"></span>   small in a <code>&lt;h2/&gt;</code> heading</h2>
+              <h2><span class="lang-xs lang-lbl" lang="en"></span> x-small in a <code>&lt;h2/&gt;</code> heading</h2>
+              <hr/>
+              <h3><span class="lang-lg lang-lbl" lang="et"></span>   large in a <code>&lt;h3/&gt;</code> heading</h3>
+              <h3><span class="lang-sm lang-lbl" lang="fi"></span>   small in a <code>&lt;h3/&gt;</code> heading</h3>
+              <h3><span class="lang-xs lang-lbl" lang="fr"></span> x-small in a <code>&lt;h3/&gt;</code> heading</h3>
+              <hr/>
+              <h4><span class="lang-lg lang-lbl" lang="hi"></span>   large in a <code>&lt;h4/&gt;</code> heading</h4>
+              <h4><span class="lang-sm lang-lbl" lang="hr"></span>   small in a <code>&lt;h4/&gt;</code> heading</h4>
+              <h4><span class="lang-xs lang-lbl" lang="hu"></span> x-small in a <code>&lt;h4/&gt;</code> heading</h4>
+              <hr/>
+              <h5><span class="lang-sm lang-lbl" lang="it"></span>   small in a <code>&lt;h5/&gt;</code> heading</h5>
+              <h5><span class="lang-xs lang-lbl" lang="iw"></span> x-small in a <code>&lt;h5/&gt;</code> heading</h5>
+              <hr/>
+              <h6><span class="lang-xs lang-lbl" lang="lv"></span> x-small in a <code>&lt;h6/&gt;</code> heading</h6>
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | USAGE IN HEADINGS                                                |
+          + ================================================================ + -->
+          <h1 id="navigation-6">Usage in text</h1>
+
+          <p>
+            Label placement has also been optimized for use in <em>Bootstrap</em>'s
+            standard paragraphs.
+          </p>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              <p class="lead"><span class="lang-lg lang-lbl" lang="ms"></span>   large in a <code>.lead</code> paragraph</p>
+              <p class="lead"><span class="lang-sm lang-lbl" lang="mt"></span>   small in a <code>.lead</code> paragraph</p>
+              <p class="lead"><span class="lang-xs lang-lbl" lang="nl"></span> x-small in a <code>.lead</code> paragraph</p>
+              <hr/>
+              <p><span class="lang-sm lang-lbl" lang="pt"></span>   small in a standard paragraph</p>
+              <p><span class="lang-xs lang-lbl" lang="ro"></span> x-small in a standard paragraph</p>
+              <hr/>
+              <p><small><span class="lang-sm lang-lbl" lang="sl"></span>   small in a <code>&lt;small/&gt;</code> section</small></p>
+              <p><small><span class="lang-xs lang-lbl" lang="sq"></span> x-small in a <code>&lt;small/&gt;</code> section</small></p>
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | USAGE IN BUTTONS                                                 |
+          + ================================================================ + -->
+          <h1 id="navigation-7">Usage in buttons</h1>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              <p>In large buttons:</p>
+
+              <button type="button" class="btn btn-default btn-lg">
+                <span class="lang-lg lang-lbl" lang="sr"></span> (large)
+              </button>
+              <button type="button" class="btn btn-default btn-lg">
+                <span class="lang-sm lang-lbl" lang="sv"></span> (small)
+              </button>
+              <button type="button" class="btn btn-default btn-lg">
+                <span class="lang-xs lang-lbl" lang="th"></span> (extra small)
+              </button>
+
+              <hr/>
+              <p>In regular buttons:</p>
+
+              <button type="button" class="btn btn-default">
+                <span class="lang-sm lang-lbl" lang="tr"></span> (small)
+              </button>
+              <button type="button" class="btn btn-default">
+                <span class="lang-xs lang-lbl" lang="uk"></span> (extra small)
+              </button>
+
+              <hr/>
+              <p>In small and extra small buttons:</p>
+
+              <button type="button" class="btn btn-default btn-sm">
+                <span class="lang-xs lang-lbl" lang="vi"></span> (extra small)
+              </button>
+              <button type="button" class="btn btn-default btn-xs">
+                <span class="lang-xs lang-lbl" lang="zh"></span> (extra small)
+              </button>
+            </div>
+          </div>
+
+     <!-- + ================================================================ +
+          | USAGE IN DROP DOWNS                                              |
+          + ================================================================ + -->
+          <h1 id="navigation-8">Usage in drop downs</h1>
+
+          <div class="panel panel-default panel-narrow">
+            <div class="panel-body panel-sample">
+              <div class="btn-group dropup">
+                <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+                  <span class="lang-sm lang-lbl-full" lang="it"></span> <span class="caret"></span>
+                </button>
+                <ul class="dropdown-menu" role="menu">
+                  <li><span class="lang-sm lang-lbl-full" lang="ar"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="be"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="bg"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="cs"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="da"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="de"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="el"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="en"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="es"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="et"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="fi"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="fr"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="ga"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="hi"></span></li>
+                  <li><span class="lang-sm lang-lbl-full" lang="hr"></span></li>
+                </ul>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+    <hr/>
+    <h6 class="text-center">
+      Copyright &copy; 2014 <a href="http://www.usrz.com/">USRZ.com</a> and
+      Pier Paolo Fumagalli. Distributed under the terms of the
+      <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache Software
+      License, Version 2.</a>
+    </h6>
+  </body>
+</html>

app/Resources/public/assets/bootstrap-languages/languages.css

@@ -0,0 +1,403 @@
+/* ========================================================================== *
+ * Copyright 2014 USRZ.com and Pier Paolo Fumagalli                           *
+ * -------------------------------------------------------------------------- *
+ * Licensed under the Apache License, Version 2.0 (the "License");            *
+ * you may not use this file except in compliance with the License.           *
+ * You may obtain a copy of the License at                                    *
+ *                                                                            *
+ *  http://www.apache.org/licenses/LICENSE-2.0                                *
+ *                                                                            *
+ * Unless required by applicable law or agreed to in writing, software        *
+ * distributed under the License is distributed on an "AS IS" BASIS,          *
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
+ * See the License for the specific language governing permissions and        *
+ * limitations under the License.                                             *
+ * ========================================================================== */
+
+/* Define properties for our icons (default to the unknown language flag) */
+.lang-xs { background-position: 0px  -473px; min-width: 14px; height: 11px; min-height: 11px; max-height: 11px; background-repeat: no-repeat; display: inline-block; background-image: url('./languages.png'); }
+.lang-sm { background-position: 0px -1172px; min-width: 22px; height: 16px; min-height: 16px; max-height: 16px; background-repeat: no-repeat; display: inline-block; background-image: url('./languages.png'); }
+.lang-lg { background-position: 0px -2134px; min-width: 30px; height: 22px; min-height: 22px; max-height: 22px; background-repeat: no-repeat; display: inline-block; background-image: url('./languages.png'); }
+
+/* Positions in our sprite for xs-sized images */
+.lang-xs[lang=ar] { background-position: 0px     0px; }
+.lang-xs[lang=be] { background-position: 0px   -11px; }
+.lang-xs[lang=bg] { background-position: 0px   -22px; }
+.lang-xs[lang=cs] { background-position: 0px   -33px; }
+.lang-xs[lang=da] { background-position: 0px   -44px; }
+.lang-xs[lang=de] { background-position: 0px   -55px; }
+.lang-xs[lang=el] { background-position: 0px   -66px; }
+.lang-xs[lang=en] { background-position: 0px   -77px; }
+.lang-xs[lang=es] { background-position: 0px   -88px; }
+.lang-xs[lang=et] { background-position: 0px   -99px; }
+.lang-xs[lang=fi] { background-position: 0px  -110px; }
+.lang-xs[lang=fr] { background-position: 0px  -121px; }
+.lang-xs[lang=ga] { background-position: 0px  -132px; }
+.lang-xs[lang=hi] { background-position: 0px  -143px; }
+.lang-xs[lang=hr] { background-position: 0px  -154px; }
+.lang-xs[lang=hu] { background-position: 0px  -165px; }
+.lang-xs[lang=in] { background-position: 0px  -176px; }
+.lang-xs[lang=is] { background-position: 0px  -187px; }
+.lang-xs[lang=it] { background-position: 0px  -198px; }
+.lang-xs[lang=iw] { background-position: 0px  -209px; }
+.lang-xs[lang=ja] { background-position: 0px  -220px; }
+.lang-xs[lang=ko] { background-position: 0px  -231px; }
+.lang-xs[lang=lt] { background-position: 0px  -242px; }
+.lang-xs[lang=lv] { background-position: 0px  -253px; }
+.lang-xs[lang=mk] { background-position: 0px  -264px; }
+.lang-xs[lang=ms] { background-position: 0px  -275px; }
+.lang-xs[lang=mt] { background-position: 0px  -286px; }
+.lang-xs[lang=nl] { background-position: 0px  -297px; }
+.lang-xs[lang=no] { background-position: 0px  -308px; }
+.lang-xs[lang=pl] { background-position: 0px  -319px; }
+.lang-xs[lang=pt] { background-position: 0px  -330px; }
+.lang-xs[lang=ro] { background-position: 0px  -341px; }
+.lang-xs[lang=ru] { background-position: 0px  -352px; }
+.lang-xs[lang=sk] { background-position: 0px  -363px; }
+.lang-xs[lang=sl] { background-position: 0px  -374px; }
+.lang-xs[lang=sq] { background-position: 0px  -385px; }
+.lang-xs[lang=sr] { background-position: 0px  -396px; }
+.lang-xs[lang=sv] { background-position: 0px  -407px; }
+.lang-xs[lang=th] { background-position: 0px  -418px; }
+.lang-xs[lang=tr] { background-position: 0px  -429px; }
+.lang-xs[lang=uk] { background-position: 0px  -440px; }
+.lang-xs[lang=vi] { background-position: 0px  -451px; }
+.lang-xs[lang=zh] { background-position: 0px  -462px; }
+
+/* Positions in our sprite for sm-sized images */
+.lang-sm[lang=ar] { background-position: 0px  -484px; }
+.lang-sm[lang=be] { background-position: 0px  -500px; }
+.lang-sm[lang=bg] { background-position: 0px  -516px; }
+.lang-sm[lang=cs] { background-position: 0px  -532px; }
+.lang-sm[lang=da] { background-position: 0px  -548px; }
+.lang-sm[lang=de] { background-position: 0px  -564px; }
+.lang-sm[lang=el] { background-position: 0px  -580px; }
+.lang-sm[lang=en] { background-position: 0px  -596px; }
+.lang-sm[lang=es] { background-position: 0px  -612px; }
+.lang-sm[lang=et] { background-position: 0px  -628px; }
+.lang-sm[lang=fi] { background-position: 0px  -644px; }
+.lang-sm[lang=fr] { background-position: 0px  -660px; }
+.lang-sm[lang=ga] { background-position: 0px  -676px; }
+.lang-sm[lang=hi] { background-position: 0px  -692px; }
+.lang-sm[lang=hr] { background-position: 0px  -708px; }
+.lang-sm[lang=hu] { background-position: 0px  -724px; }
+.lang-sm[lang=in] { background-position: 0px  -740px; }
+.lang-sm[lang=is] { background-position: 0px  -756px; }
+.lang-sm[lang=it] { background-position: 0px  -772px; }
+.lang-sm[lang=iw] { background-position: 0px  -788px; }
+.lang-sm[lang=ja] { background-position: 0px  -804px; }
+.lang-sm[lang=ko] { background-position: 0px  -820px; }
+.lang-sm[lang=lt] { background-position: 0px  -836px; }
+.lang-sm[lang=lv] { background-position: 0px  -852px; }
+.lang-sm[lang=mk] { background-position: 0px  -868px; }
+.lang-sm[lang=ms] { background-position: 0px  -884px; }
+.lang-sm[lang=mt] { background-position: 0px  -900px; }
+.lang-sm[lang=nl] { background-position: 0px  -916px; }
+.lang-sm[lang=no] { background-position: 0px  -932px; }
+.lang-sm[lang=pl] { background-position: 0px  -948px; }
+.lang-sm[lang=pt] { background-position: 0px  -964px; }
+.lang-sm[lang=ro] { background-position: 0px  -980px; }
+.lang-sm[lang=ru] { background-position: 0px  -996px; }
+.lang-sm[lang=sk] { background-position: 0px -1012px; }
+.lang-sm[lang=sl] { background-position: 0px -1028px; }
+.lang-sm[lang=sq] { background-position: 0px -1044px; }
+.lang-sm[lang=sr] { background-position: 0px -1060px; }
+.lang-sm[lang=sv] { background-position: 0px -1076px; }
+.lang-sm[lang=th] { background-position: 0px -1092px; }
+.lang-sm[lang=tr] { background-position: 0px -1108px; }
+.lang-sm[lang=uk] { background-position: 0px -1124px; }
+.lang-sm[lang=vi] { background-position: 0px -1140px; }
+.lang-sm[lang=zh] { background-position: 0px -1156px; }
+
+/* Positions in our sprite for lg-sized images */
+.lang-lg[lang=ar] { background-position: 0px -1188px; }
+.lang-lg[lang=be] { background-position: 0px -1210px; }
+.lang-lg[lang=bg] { background-position: 0px -1232px; }
+.lang-lg[lang=cs] { background-position: 0px -1254px; }
+.lang-lg[lang=da] { background-position: 0px -1276px; }
+.lang-lg[lang=de] { background-position: 0px -1298px; }
+.lang-lg[lang=el] { background-position: 0px -1320px; }
+.lang-lg[lang=en] { background-position: 0px -1342px; }
+.lang-lg[lang=es] { background-position: 0px -1364px; }
+.lang-lg[lang=et] { background-position: 0px -1386px; }
+.lang-lg[lang=fi] { background-position: 0px -1408px; }
+.lang-lg[lang=fr] { background-position: 0px -1430px; }
+.lang-lg[lang=ga] { background-position: 0px -1452px; }
+.lang-lg[lang=hi] { background-position: 0px -1474px; }
+.lang-lg[lang=hr] { background-position: 0px -1496px; }
+.lang-lg[lang=hu] { background-position: 0px -1518px; }
+.lang-lg[lang=in] { background-position: 0px -1540px; }
+.lang-lg[lang=is] { background-position: 0px -1562px; }
+.lang-lg[lang=it] { background-position: 0px -1584px; }
+.lang-lg[lang=iw] { background-position: 0px -1606px; }
+.lang-lg[lang=ja] { background-position: 0px -1628px; }
+.lang-lg[lang=ko] { background-position: 0px -1650px; }
+.lang-lg[lang=lt] { background-position: 0px -1672px; }
+.lang-lg[lang=lv] { background-position: 0px -1694px; }
+.lang-lg[lang=mk] { background-position: 0px -1716px; }
+.lang-lg[lang=ms] { background-position: 0px -1738px; }
+.lang-lg[lang=mt] { background-position: 0px -1760px; }
+.lang-lg[lang=nl] { background-position: 0px -1782px; }
+.lang-lg[lang=no] { background-position: 0px -1804px; }
+.lang-lg[lang=pl] { background-position: 0px -1826px; }
+.lang-lg[lang=pt] { background-position: 0px -1848px; }
+.lang-lg[lang=ro] { background-position: 0px -1870px; }
+.lang-lg[lang=ru] { background-position: 0px -1892px; }
+.lang-lg[lang=sk] { background-position: 0px -1914px; }
+.lang-lg[lang=sl] { background-position: 0px -1936px; }
+.lang-lg[lang=sq] { background-position: 0px -1958px; }
+.lang-lg[lang=sr] { background-position: 0px -1980px; }
+.lang-lg[lang=sv] { background-position: 0px -2002px; }
+.lang-lg[lang=th] { background-position: 0px -2024px; }
+.lang-lg[lang=tr] { background-position: 0px -2046px; }
+.lang-lg[lang=uk] { background-position: 0px -2068px; }
+.lang-lg[lang=vi] { background-position: 0px -2090px; }
+.lang-lg[lang=zh] { background-position: 0px -2112px; }
+
+/* Labels for the unknown language */
+.lang-lbl:after      { content: "Unknown language"; }
+.lang-lbl-en:after   { content: "Unknown language"; }
+.lang-lbl-full:after { content: "Unknown language"; }
+
+/* Labels in native (default) language */
+.lang-lbl[lang=ar]:after { content: "\000627\000644\000639\000631\000628\00064A\000629"; }
+.lang-lbl[lang=be]:after { content: "\000411\000435\00043B\000430\000440\000443\000441\00043A\000456"; }
+.lang-lbl[lang=bg]:after { content: "\000411\00044A\00043B\000433\000430\000440\000441\00043A\000438"; }
+.lang-lbl[lang=cs]:after { content: "\00010Ce\000161tina"; }
+.lang-lbl[lang=da]:after { content: "Dansk"; }
+.lang-lbl[lang=de]:after { content: "Deutsch"; }
+.lang-lbl[lang=el]:after { content: "\000395\0003BB\0003BB\0003B7\0003BD\0003B9\0003BA\0003AC"; }
+.lang-lbl[lang=en]:after { content: "English"; }
+.lang-lbl[lang=es]:after { content: "Espa\0000F1ol"; }
+.lang-lbl[lang=et]:after { content: "Eesti"; }
+.lang-lbl[lang=fi]:after { content: "Suomi"; }
+.lang-lbl[lang=fr]:after { content: "Fran\0000E7ais"; }
+.lang-lbl[lang=ga]:after { content: "Gaeilge"; }
+.lang-lbl[lang=hi]:after { content: "\000939\00093F\000902\000926\000940"; }
+.lang-lbl[lang=hr]:after { content: "Hrvatski"; }
+.lang-lbl[lang=hu]:after { content: "Magyar"; }
+.lang-lbl[lang=in]:after { content: "Bahasa\000020indonesia"; }
+.lang-lbl[lang=is]:after { content: "\0000CDslenska"; }
+.lang-lbl[lang=it]:after { content: "Italiano"; }
+.lang-lbl[lang=iw]:after { content: "\0005E2\0005D1\0005E8\0005D9\0005EA"; }
+.lang-lbl[lang=ja]:after { content: "\0065E5\00672C\008A9E"; }
+.lang-lbl[lang=ko]:after { content: "\00D55C\00AD6D\00C5B4"; }
+.lang-lbl[lang=lt]:after { content: "Lietuvi\000173"; }
+.lang-lbl[lang=lv]:after { content: "Latvie\000161u"; }
+.lang-lbl[lang=mk]:after { content: "\00041C\000430\00043A\000435\000434\00043E\00043D\000441\00043A\000438"; }
+.lang-lbl[lang=ms]:after { content: "Bahasa\000020melayu"; }
+.lang-lbl[lang=mt]:after { content: "Malti"; }
+.lang-lbl[lang=nl]:after { content: "Nederlands"; }
+.lang-lbl[lang=no]:after { content: "Norsk"; }
+.lang-lbl[lang=pl]:after { content: "Polski"; }
+.lang-lbl[lang=pt]:after { content: "Portugu\0000EAs"; }
+.lang-lbl[lang=ro]:after { content: "Rom\0000E2n\000103"; }
+.lang-lbl[lang=ru]:after { content: "\000420\000443\000441\000441\00043A\000438\000439"; }
+.lang-lbl[lang=sk]:after { content: "Sloven\00010Dina"; }
+.lang-lbl[lang=sl]:after { content: "Sloven\000161\00010Dina"; }
+.lang-lbl[lang=sq]:after { content: "Shqipe"; }
+.lang-lbl[lang=sr]:after { content: "\000421\000440\00043F\000441\00043A\000438"; }
+.lang-lbl[lang=sv]:after { content: "Svenska"; }
+.lang-lbl[lang=th]:after { content: "\000E44\000E17\000E22"; }
+.lang-lbl[lang=tr]:after { content: "T\0000FCrk\0000E7e"; }
+.lang-lbl[lang=uk]:after { content: "\000423\00043A\000440\000430\000457\00043D\000441\00044C\00043A\000430"; }
+.lang-lbl[lang=vi]:after { content: "Ti\001EBFng\000020vi\001EC7t"; }
+.lang-lbl[lang=zh]:after { content: "\004E2D\006587"; }
+
+/* Labels in english language */
+.lang-lbl-en[lang=ar]:after { content: "Arabic"; }
+.lang-lbl-en[lang=be]:after { content: "Belarusian"; }
+.lang-lbl-en[lang=bg]:after { content: "Bulgarian"; }
+.lang-lbl-en[lang=cs]:after { content: "Czech"; }
+.lang-lbl-en[lang=da]:after { content: "Danish"; }
+.lang-lbl-en[lang=de]:after { content: "German"; }
+.lang-lbl-en[lang=el]:after { content: "Greek"; }
+.lang-lbl-en[lang=en]:after { content: "English"; }
+.lang-lbl-en[lang=es]:after { content: "Spanish"; }
+.lang-lbl-en[lang=et]:after { content: "Estonian"; }
+.lang-lbl-en[lang=fi]:after { content: "Finnish"; }
+.lang-lbl-en[lang=fr]:after { content: "French"; }
+.lang-lbl-en[lang=ga]:after { content: "Irish"; }
+.lang-lbl-en[lang=hi]:after { content: "Hindi"; }
+.lang-lbl-en[lang=hr]:after { content: "Croatian"; }
+.lang-lbl-en[lang=hu]:after { content: "Hungarian"; }
+.lang-lbl-en[lang=in]:after { content: "Indonesian"; }
+.lang-lbl-en[lang=is]:after { content: "Icelandic"; }
+.lang-lbl-en[lang=it]:after { content: "Italian"; }
+.lang-lbl-en[lang=iw]:after { content: "Hebrew"; }
+.lang-lbl-en[lang=ja]:after { content: "Japanese"; }
+.lang-lbl-en[lang=ko]:after { content: "Korean"; }
+.lang-lbl-en[lang=lt]:after { content: "Lithuanian"; }
+.lang-lbl-en[lang=lv]:after { content: "Latvian"; }
+.lang-lbl-en[lang=mk]:after { content: "Macedonian"; }
+.lang-lbl-en[lang=ms]:after { content: "Malay"; }
+.lang-lbl-en[lang=mt]:after { content: "Maltese"; }
+.lang-lbl-en[lang=nl]:after { content: "Dutch"; }
+.lang-lbl-en[lang=no]:after { content: "Norwegian"; }
+.lang-lbl-en[lang=pl]:after { content: "Polish"; }
+.lang-lbl-en[lang=pt]:after { content: "Portuguese"; }
+.lang-lbl-en[lang=ro]:after { content: "Romanian"; }
+.lang-lbl-en[lang=ru]:after { content: "Russian"; }
+.lang-lbl-en[lang=sk]:after { content: "Slovak"; }
+.lang-lbl-en[lang=sl]:after { content: "Slovenian"; }
+.lang-lbl-en[lang=sq]:after { content: "Albanian"; }
+.lang-lbl-en[lang=sr]:after { content: "Serbian"; }
+.lang-lbl-en[lang=sv]:after { content: "Swedish"; }
+.lang-lbl-en[lang=th]:after { content: "Thai"; }
+.lang-lbl-en[lang=tr]:after { content: "Turkish"; }
+.lang-lbl-en[lang=uk]:after { content: "Ukrainian"; }
+.lang-lbl-en[lang=vi]:after { content: "Vietnamese"; }
+.lang-lbl-en[lang=zh]:after { content: "Chinese"; }
+
+/* Combined native/english labels */
+.lang-lbl-full[lang=ar]:after { content: "\000627\000644\000639\000631\000628\00064A\000629\0000A0/\0000A0Arabic"; }
+.lang-lbl-full[lang=be]:after { content: "\000411\000435\00043B\000430\000440\000443\000441\00043A\000456\0000A0/\0000A0Belarusian"; }
+.lang-lbl-full[lang=bg]:after { content: "\000411\00044A\00043B\000433\000430\000440\000441\00043A\000438\0000A0/\0000A0Bulgarian"; }
+.lang-lbl-full[lang=cs]:after { content: "\00010Ce\000161tina\0000A0/\0000A0Czech"; }
+.lang-lbl-full[lang=da]:after { content: "Dansk\0000A0/\0000A0Danish"; }
+.lang-lbl-full[lang=de]:after { content: "Deutsch\0000A0/\0000A0German"; }
+.lang-lbl-full[lang=el]:after { content: "\000395\0003BB\0003BB\0003B7\0003BD\0003B9\0003BA\0003AC\0000A0/\0000A0Greek"; }
+.lang-lbl-full[lang=en]:after { content: "English\0000A0/\0000A0English"; }
+.lang-lbl-full[lang=es]:after { content: "Espa\0000F1ol\0000A0/\0000A0Spanish"; }
+.lang-lbl-full[lang=et]:after { content: "Eesti\0000A0/\0000A0Estonian"; }
+.lang-lbl-full[lang=fi]:after { content: "Suomi\0000A0/\0000A0Finnish"; }
+.lang-lbl-full[lang=fr]:after { content: "Fran\0000E7ais\0000A0/\0000A0French"; }
+.lang-lbl-full[lang=ga]:after { content: "Gaeilge\0000A0/\0000A0Irish"; }
+.lang-lbl-full[lang=hi]:after { content: "\000939\00093F\000902\000926\000940\0000A0/\0000A0Hindi"; }
+.lang-lbl-full[lang=hr]:after { content: "Hrvatski\0000A0/\0000A0Croatian"; }
+.lang-lbl-full[lang=hu]:after { content: "Magyar\0000A0/\0000A0Hungarian"; }
+.lang-lbl-full[lang=in]:after { content: "Bahasa\000020indonesia\0000A0/\0000A0Indonesian"; }
+.lang-lbl-full[lang=is]:after { content: "\0000CDslenska\0000A0/\0000A0Icelandic"; }
+.lang-lbl-full[lang=it]:after { content: "Italiano\0000A0/\0000A0Italian"; }
+.lang-lbl-full[lang=iw]:after { content: "\0005E2\0005D1\0005E8\0005D9\0005EA\0000A0/\0000A0Hebrew"; }
+.lang-lbl-full[lang=ja]:after { content: "\0065E5\00672C\008A9E\0000A0/\0000A0Japanese"; }
+.lang-lbl-full[lang=ko]:after { content: "\00D55C\00AD6D\00C5B4\0000A0/\0000A0Korean"; }
+.lang-lbl-full[lang=lt]:after { content: "Lietuvi\000173\0000A0/\0000A0Lithuanian"; }
+.lang-lbl-full[lang=lv]:after { content: "Latvie\000161u\0000A0/\0000A0Latvian"; }
+.lang-lbl-full[lang=mk]:after { content: "\00041C\000430\00043A\000435\000434\00043E\00043D\000441\00043A\000438\0000A0/\0000A0Macedonian"; }
+.lang-lbl-full[lang=ms]:after { content: "Bahasa\000020melayu\0000A0/\0000A0Malay"; }
+.lang-lbl-full[lang=mt]:after { content: "Malti\0000A0/\0000A0Maltese"; }
+.lang-lbl-full[lang=nl]:after { content: "Nederlands\0000A0/\0000A0Dutch"; }
+.lang-lbl-full[lang=no]:after { content: "Norsk\0000A0/\0000A0Norwegian"; }
+.lang-lbl-full[lang=pl]:after { content: "Polski\0000A0/\0000A0Polish"; }
+.lang-lbl-full[lang=pt]:after { content: "Portugu\0000EAs\0000A0/\0000A0Portuguese"; }
+.lang-lbl-full[lang=ro]:after { content: "Rom\0000E2n\000103\0000A0/\0000A0Romanian"; }
+.lang-lbl-full[lang=ru]:after { content: "\000420\000443\000441\000441\00043A\000438\000439\0000A0/\0000A0Russian"; }
+.lang-lbl-full[lang=sk]:after { content: "Sloven\00010Dina\0000A0/\0000A0Slovak"; }
+.lang-lbl-full[lang=sl]:after { content: "Sloven\000161\00010Dina\0000A0/\0000A0Slovenian"; }
+.lang-lbl-full[lang=sq]:after { content: "Shqipe\0000A0/\0000A0Albanian"; }
+.lang-lbl-full[lang=sr]:after { content: "\000421\000440\00043F\000441\00043A\000438\0000A0/\0000A0Serbian"; }
+.lang-lbl-full[lang=sv]:after { content: "Svenska\0000A0/\0000A0Swedish"; }
+.lang-lbl-full[lang=th]:after { content: "\000E44\000E17\000E22\0000A0/\0000A0Thai"; }
+.lang-lbl-full[lang=tr]:after { content: "T\0000FCrk\0000E7e\0000A0/\0000A0Turkish"; }
+.lang-lbl-full[lang=uk]:after { content: "\000423\00043A\000440\000430\000457\00043D\000441\00044C\00043A\000430\0000A0/\0000A0Ukrainian"; }
+.lang-lbl-full[lang=vi]:after { content: "Ti\001EBFng\000020vi\001EC7t\0000A0/\0000A0Vietnamese"; }
+.lang-lbl-full[lang=zh]:after { content: "\004E2D\006587\0000A0/\0000A0Chinese"; }
+
+/* One breaking space if we have an image */
+.lang-xs:before,
+.lang-sm:before,
+.lang-lg:before  { content: '\0000A0'; }
+
+/* Pad the image and remove the non-breaking space when we have both an icon and a label */
+.lang-xs.lang-lbl,
+.lang-xs.lang-lbl-en,
+.lang-xs.lang-lbl-full  { padding-left: 16px; }
+.lang-sm.lang-lbl,
+.lang-sm.lang-lbl-en,
+.lang-sm.lang-lbl-full  { padding-left: 24px; }
+.lang-lg.lang-lbl,
+.lang-lg.lang-lbl-en,
+.lang-lg.lang-lbl-full  { padding-left: 32px; }
+
+.lang-xs.lang-lbl:before,
+.lang-sm.lang-lbl:before,
+.lang-lg.lang-lbl:before,
+.lang-xs.lang-lbl-en:before,
+.lang-sm.lang-lbl-en:before,
+.lang-lg.lang-lbl-en:before,
+.lang-xs.lang-lbl-full:before,
+.lang-sm.lang-lbl-full:before,
+.lang-lg.lang-lbl-full:before  { content: ''; }
+
+/* Adjustments for paragraphs */
+.lang-lg,
+.lang-lg:after       { top:   0px; position: relative; }
+.lang-sm             { top:   1px; position: relative; }
+.lang-sm:after       { top:  -1px; position: relative; }
+.lang-xs             { top:   4px; position: relative; }
+.lang-xs:after       { top:  -4px; position: relative; }
+
+.lead>.lang-lg       { top:   2px; }
+.lead>.lang-lg:after { top:  -2px; }
+.lead>.lang-sm       { top:   6px; }
+.lead>.lang-sm:after { top:  -6px; }
+.lead>.lang-xs       { top:   8px; }
+.lead>.lang-xs:after { top:  -8px; }
+
+small>.lang-sm       { top:  -1px; }
+small>.lang-sm:after { top:   1px; }
+small>.lang-xs       { top:   2px; }
+small>.lang-xs:after { top:  -2px; }
+
+/* Adjustments for headings */
+h1>.lang-lg       { top:   9px; }
+h1>.lang-lg:after { top:  -9px; }
+h1>.lang-sm       { top:  12px; }
+h1>.lang-sm:after { top: -12px; }
+h1>.lang-xs       { top:  14px; }
+h1>.lang-xs:after { top: -14px; }
+
+h2>.lang-lg       { top:   5px; }
+h2>.lang-lg:after { top:  -5px; }
+h2>.lang-sm       { top:   8px; }
+h2>.lang-sm:after { top:  -8px; }
+h2>.lang-xs       { top:  10px; }
+h2>.lang-xs:after { top: -10px; }
+
+h3>.lang-lg       { top:   1px; }
+h3>.lang-lg:after { top:  -1px; }
+h3>.lang-sm       { top:   5px; }
+h3>.lang-sm:after { top:  -5px; }
+h3>.lang-xs       { top:   8px; }
+h3>.lang-xs:after { top:  -8px; }
+
+h4>.lang-lg       { top:  -1px; }
+h4>.lang-lg:after { top:   1px; }
+h4>.lang-sm       { top:   1px; }
+h4>.lang-sm:after { top:  -1px; }
+h4>.lang-xs       { top:   4px; }
+h4>.lang-xs:after { top:  -4px; }
+
+h5>.lang-sm,
+h5>.lang-sm:after { top:   0px; }
+h5>.lang-xs       { top:   2px; }
+h5>.lang-xs:after { top:  -2px; }
+
+h6>.lang-sm,      
+h6>.lang-sm:after { top:   0px; }
+h6>.lang-xs       { top:   1px; }
+h6>.lang-xs:after { top:  -1px; }
+
+/* Adjustments for buttons */
+.btn>.lang-sm              { top:   2px; }
+.btn>.lang-sm:after        { top:  -2px; }
+.btn>.lang-xs              { top:   4px; }
+.btn>.lang-xs:after        { top:  -4px; }
+
+.btn.btn-xs>.lang-sm,
+.btn.btn-xs>.lang-sm:after { top:   0px; }
+.btn.btn-xs>.lang-xs       { top:   3px; }
+.btn.btn-xs>.lang-xs:after { top:  -3px; }
+
+.btn.btn-sm>.lang-sm,
+.btn.btn-sm>.lang-sm:after { top:   0px; }
+.btn.btn-sm>.lang-xs       { top:   3px; }
+.btn.btn-sm>.lang-xs:after { top:  -3px; }
+
+.btn.btn-lg>.lang-lg       { top:   1px; }
+.btn.btn-lg>.lang-lg:after { top:  -1px; }
+.btn.btn-lg>.lang-sm       { top:   3px; }
+.btn.btn-lg>.lang-sm:after { top:  -3px; }
+.btn.btn-lg>.lang-xs       { top:   6px; }
+.btn.btn-lg>.lang-xs:after { top:  -6px; }

app/Resources/public/assets/bootstrap-languages/map

@@ -0,0 +1,247 @@
+ad	and	Andorra
+ae	are	United Arab Emirates
+af	afg	Afghanistan
+ag	atg	Antigua and Barbuda
+ai	aia	Anguilla
+al	alb	Albania
+am	arm	Armenia
+an	ant	Netherlands Antilles
+ao	ago	Angola
+aq	ata	Antarctica
+ar	arg	Argentina
+as	asm	American Samoa
+at	aut	Austria
+au	aus	Australia
+aw	abw	Aruba
+ax	ala	Aland Islands
+az	aze	Azerbaijan
+ba	bih	Bosnia and Herzegovina
+bb	brb	Barbados
+bd	bgd	Bangladesh
+be	bel	Belgium
+bf	bfa	Burkina Faso
+bg	bgr	Bulgaria
+bh	bhr	Bahrain
+bi	bdi	Burundi
+bj	ben	Benin
+bl	blm	Saint-Barthélemy
+bm	bmu	Bermuda
+bn	brn	Brunei Darussalam
+bo	bol	Bolivia
+br	bra	Brazil
+bs	bhs	Bahamas
+bt	btn	Bhutan
+bv	bvt	Bouvet Island
+bw	bwa	Botswana
+by	blr	Belarus
+bz	blz	Belize
+ca	can	Canada
+cc	cck	Cocos (Keeling) Islands
+cd	cod	Congo, Democratic Republic of the
+cf	caf	Central African Republic
+cg	cog	Congo (Brazzaville)
+ch	che	Switzerland
+ci	civ	Côte d'Ivoire
+ck	cok	Cook Islands
+cl	chl	Chile
+cm	cmr	Cameroon
+cn	chn	China
+co	col	Colombia
+cr	cri	Costa Rica
+cu	cub	Cuba
+cv	cpv	Cape Verde
+cx	cxr	Christmas Island
+cy	cyp	Cyprus
+cz	cze	Czech Republic
+de	deu	Germany
+dj	dji	Djibouti
+dk	dnk	Denmark
+dm	dma	Dominica
+do	dom	Dominican Republic
+dz	dza	Algeria
+ec	ecu	Ecuador
+ee	est	Estonia
+eg	egy	Egypt
+eh	esh	Western Sahara
+er	eri	Eritrea
+es	esp	Spain
+et	eth	Ethiopia
+fi	fin	Finland
+fj	fji	Fiji
+fk	flk	Falkland Islands (Malvinas)
+fm	fsm	Micronesia, Federated States of
+fo	fro	Faroe Islands
+fr	fra	France
+ga	gab	Gabon
+gb	gbr	United Kingdom
+gd	grd	Grenada
+ge	geo	Georgia
+gf	guf	French Guiana
+gg	ggy	Guernsey
+gh	gha	Ghana
+gi	gib	Gibraltar
+gl	grl	Greenland
+gm	gmb	Gambia
+gn	gin	Guinea
+gp	glp	Guadeloupe
+gq	gnq	Equatorial Guinea
+gr	grc	Greece
+gs	sgs	South Georgia and the South Sandwich Islands
+gt	gtm	Guatemala
+gu	gum	Guam
+gw	gnb	Guinea-Bissau
+gy	guy	Guyana
+hk	hkg	Hong Kong, Special Administrative Region of China
+hm	hmd	Heard Island and Mcdonald Islands
+hn	hnd	Honduras
+hr	hrv	Croatia
+ht	hti	Haiti
+hu	hun	Hungary
+id	idn	Indonesia
+ie	irl	Ireland
+il	isr	Israel
+im	imn	Isle of Man
+in	ind	India
+io	iot	British Indian Ocean Territory
+iq	irq	Iraq
+ir	irn	Iran, Islamic Republic of
+is	isl	Iceland
+it	ita	Italy
+je	jey	Jersey
+jm	jam	Jamaica
+jo	jor	Jordan
+jp	jpn	Japan
+ke	ken	Kenya
+kg	kgz	Kyrgyzstan
+kh	khm	Cambodia
+ki	kir	Kiribati
+km	com	Comoros
+kn	kna	Saint Kitts and Nevis
+kp	prk	Korea, Democratic People's Republic of
+kr	kor	Korea, Republic of
+kw	kwt	Kuwait
+ky	cym	Cayman Islands
+kz	kaz	Kazakhstan
+la	lao	Lao PDR
+lb	lbn	Lebanon
+lc	lca	Saint Lucia
+li	lie	Liechtenstein
+lk	lka	Sri Lanka
+lr	lbr	Liberia
+ls	lso	Lesotho
+lt	ltu	Lithuania
+lu	lux	Luxembourg
+lv	lva	Latvia
+ly	lby	Libya
+ma	mar	Morocco
+mc	mco	Monaco
+md	mda	Moldova
+me	mne	Montenegro
+mf	maf	Saint-Martin (French part)
+mg	mdg	Madagascar
+mh	mhl	Marshall Islands
+mk	mkd	Macedonia, Republic of
+ml	mli	Mali
+mm	mmr	Myanmar
+mn	mng	Mongolia
+mo	mac	Macao, Special Administrative Region of China
+mp	mnp	Northern Mariana Islands
+mq	mtq	Martinique
+mr	mrt	Mauritania
+ms	msr	Montserrat
+mt	mlt	Malta
+mu	mus	Mauritius
+mv	mdv	Maldives
+mw	mwi	Malawi
+mx	mex	Mexico
+my	mys	Malaysia
+mz	moz	Mozambique
+na	nam	Namibia
+nc	ncl	New Caledonia
+ne	ner	Niger
+nf	nfk	Norfolk Island
+ng	nga	Nigeria
+ni	nic	Nicaragua
+nl	nld	Netherlands
+no	nor	Norway
+np	npl	Nepal
+nr	nru	Nauru
+nu	niu	Niue
+nz	nzl	New Zealand
+om	omn	Oman
+pa	pan	Panama
+pe	per	Peru
+pf	pyf	French Polynesia
+pg	png	Papua New Guinea
+ph	phl	Philippines
+pk	pak	Pakistan
+pl	pol	Poland
+pm	spm	Saint Pierre and Miquelon
+pn	pcn	Pitcairn
+pr	pri	Puerto Rico
+ps	pse	Palestinian Territory, Occupied
+pt	prt	Portugal
+pw	plw	Palau
+py	pry	Paraguay
+qa	qat	Qatar
+re	reu	Réunion
+ro	rou	Romania
+rs	srb	Serbia
+ru	rus	Russian Federation
+rw	rwa	Rwanda
+sa	sau	Saudi Arabia
+sb	slb	Solomon Islands
+sc	syc	Seychelles
+sd	sdn	Sudan
+se	swe	Sweden
+sg	sgp	Singapore
+sh	shn	Saint Helena
+si	svn	Slovenia
+sj	sjm	Svalbard and Jan Mayen Islands
+sk	svk	Slovakia
+sl	sle	Sierra Leone
+sm	smr	San Marino
+sn	sen	Senegal
+so	som	Somalia
+sr	sur	Suriname *
+ss	ssd	South Sudan
+st	stp	Sao Tome and Principe
+sv	slv	El Salvador
+sy	syr	Syrian Arab Republic (Syria)
+sz	swz	Swaziland
+tc	tca	Turks and Caicos Islands
+td	tcd	Chad
+tf	atf	French Southern Territories
+tg	tgo	Togo
+th	tha	Thailand
+tj	tjk	Tajikistan
+tk	tkl	Tokelau
+tl	tls	Timor-Leste
+tm	tkm	Turkmenistan
+tn	tun	Tunisia
+to	ton	Tonga
+tr	tur	Turkey
+tt	tto	Trinidad and Tobago
+tv	tuv	Tuvalu
+tw	twn	Taiwan, Republic of China
+tz	tza	Tanzania *, United Republic of
+ua	ukr	Ukraine
+ug	uga	Uganda
+um	umi	United States Minor Outlying Islands
+us	usa	United States of America
+uy	ury	Uruguay
+uz	uzb	Uzbekistan
+va	vat	Holy See (Vatican City State)
+vc	vct	Saint Vincent and Grenadines
+ve	ven	Venezuela (Bolivarian Republic of)
+vg	vgb	British Virgin Islands
+vi	vir	Virgin Islands, US
+vn	vnm	Viet Nam
+vu	vut	Vanuatu
+wf	wlf	Wallis and Futuna Islands
+ws	wsm	Samoa
+ye	yem	Yemen
+yt	myt	Mayotte
+za	zaf	South Africa
+zm	zmb	Zambia
+zw	zwe	Zimbabwe

bower.json

@@ -31,7 +31,8 @@
     "pwstrength-bootstrap": "*",
     "readmore-js": "2.1.0",
     "qtip2": "*",
-    "js-cookie" : "2.1.*"
+    "js-cookie" : "2.1.*",
+    "bootstrap-language" : "*"
   },
   "resolutions": {
     "jquery": "2.1.4"

main/exercise/TestCategory.php

@@ -374,7 +374,10 @@ class TestCategory
     public static function getListOfCategoriesNameForTest($exercise_id, $grouped_by_category = true)
     {
         $result = array();
-        $categories = self::getListOfCategoriesIDForTest($exercise_id, $grouped_by_category);
+        $categories = self::getListOfCategoriesIDForTest(
+            $exercise_id,
+            $grouped_by_category
+        );
 
         foreach ($categories as $catInfo) {
             $categoryId = $catInfo['id'];
@@ -461,7 +464,10 @@ class TestCategory
                 continue;
             }
 
-            $nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest($exerciseId, $category['id']);
+            $nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest(
+                $exerciseId,
+                $category['id']
+            );
 
             if ($nbQuestionInThisCat > $in_nbrandom) {
                 $count += $in_nbrandom;
@@ -604,11 +610,11 @@ class TestCategory
 
     /**
      * @param int $questionId
-     * @param int $in_display_category_name
+     * @param int $displayCategoryName
      */
-    public static function displayCategoryAndTitle($questionId, $in_display_category_name = 1)
+    public static function displayCategoryAndTitle($questionId, $displayCategoryName = 1)
     {
-        echo self::returnCategoryAndTitle($questionId, $in_display_category_name);
+        echo self::returnCategoryAndTitle($questionId, $displayCategoryName);
     }
 
     /**
@@ -727,7 +733,10 @@ class TestCategory
                 continue;
             }
 
-            $nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest($exerciseId, $category['id']);
+            $nbQuestionInThisCat = self::getNumberOfQuestionsInCategoryForTest(
+                $exerciseId,
+                $category['id']
+            );
 
             if ($nbQuestionInThisCat > $res_num_max) {
                 $res_num_max = $nbQuestionInThisCat;
@@ -740,7 +749,8 @@ class TestCategory
     /**
      * Returns a category summary report
      * @params int $exerciseId
-     * @params array pre filled array with the category_id, score, and weight
+     * @params array $category_list
+     * pre filled array with the category_id, score, and weight
      * example: array(1 => array('score' => '10', 'total' => 20));
      *
      * @return string
@@ -774,21 +784,75 @@ class TestCategory
         if (count($category_list) > 1) {
             foreach ($category_list as $category_id => $category_item) {
                 $table->setCellContents($row, 0, $category_name_list[$category_id]);
-                $table->setCellContents($row, 1, ExerciseLib::show_score($category_item['score'], $category_item['total'], false));
+                $table->setCellContents(
-                $table->setCellContents($row, 2, ExerciseLib::show_score($category_item['score'], $category_item['total'], true, false, true));
+                    $row,
+                    1,
+                    ExerciseLib::show_score(
+                        $category_item['score'],
+                        $category_item['total'],
+                        false
+                    )
+                );
+                $table->setCellContents(
+                    $row,
+                    2,
+                    ExerciseLib::show_score(
+                        $category_item['score'],
+                        $category_item['total'],
+                        true,
+                        false,
+                        true
+                    )
+                );
                 $row++;
             }
 
             if (!empty($none_category)) {
                 $table->setCellContents($row, 0, get_lang('None'));
-                $table->setCellContents($row, 1, ExerciseLib::show_score($none_category['score'], $none_category['total'], false));
+                $table->setCellContents(
-                $table->setCellContents($row, 2, ExerciseLib::show_score($none_category['score'], $none_category['total'], true, false, true));
+                    $row,
+                    1,
+                    ExerciseLib::show_score(
+                        $none_category['score'],
+                        $none_category['total'],
+                        false
+                    )
+                );
+                $table->setCellContents(
+                    $row,
+                    2,
+                    ExerciseLib::show_score(
+                        $none_category['score'],
+                        $none_category['total'],
+                        true,
+                        false,
+                        true
+                    )
+                );
                 $row++;
             }
             if (!empty($total)) {
                 $table->setCellContents($row, 0, get_lang('Total'));
-                $table->setCellContents($row, 1, ExerciseLib::show_score($total['score'], $total['total'], false));
+                $table->setCellContents(
-                $table->setCellContents($row, 2, ExerciseLib::show_score($total['score'], $total['total'], true, false, true));
+                    $row,
+                    1,
+                    ExerciseLib::show_score(
+                        $total['score'],
+                        $total['total'],
+                        false
+                    )
+                );
+                $table->setCellContents(
+                    $row,
+                    2,
+                    ExerciseLib::show_score(
+                        $total['score'],
+                        $total['total'],
+                        true,
+                        false,
+                        true
+                    )
+                );
             }
             return $table->toHtml();
         }
@@ -887,7 +951,12 @@ class TestCategory
         // Setting the form elements
         $form->addElement('header', $header);
         $form->addElement('hidden', 'category_id');
-        $form->addElement('text', 'category_name', get_lang('CategoryName'), array('class' => 'span6'));
+        $form->addElement(
+            'text',
+            'category_name',
+            get_lang('CategoryName'),
+            array('class' => 'span6')
+        );
         $form->add_html_editor(
             'category_description',
             get_lang('CategoryDescription'),
@@ -905,7 +974,12 @@ class TestCategory
                 '1' => get_lang('Visible'),
                 '0' => get_lang('Hidden')
         );
-        $form->addElement('select', 'visibility', get_lang('Visibility'), $options);
+        $form->addElement(
+            'select',
+            'visibility',
+            get_lang('Visibility'),
+            $options
+        );
         $script = null;
         if (!empty($this->parent_id)) {
             $parent_cat = new TestCategory();

main/exercise/UniqueAnswerImage.php

@@ -96,7 +96,8 @@ class UniqueAnswerImage extends UniqueAnswer
 
                 $question = Question::read($questionid);
                 $selectQuestion[$questionid] = 'Q'.$key.' :'.cut(
-                    $question->selectTitle(), 20
+                    $question->selectTitle(),
+                    20
                 );
             }
         }

main/exercise/exercise.class.php

@@ -5863,11 +5863,16 @@ class Exercise
         $duration = null,
         $ip = null
     ) {
-        $array = array();
+        $array = [];
-
         if (!empty($user_data)) {
-            $array[] = array('title' => get_lang('Name'), 'content' => $user_data['complete_name']);
+            $array[] = array(
-            $array[] = array('title' => get_lang('Username'), 'content' => $user_data['username']);
+                'title' => get_lang('Name'),
+                'content' => $user_data['complete_name']
+            );
+            $array[] = array(
+                'title' => get_lang('Username'),
+                'content' => $user_data['username']
+            );
             if (!empty($user_data['official_code'])) {
                 $array[] = array(
                     'title' => get_lang('OfficialCode'),
@@ -5895,7 +5900,12 @@ class Exercise
             $array[] = array('title' => get_lang('IP'), 'content' => $ip);
         }
 
-        $icon = Display::return_icon('test-quiz.png', get_lang('Result'), null, ICON_SIZE_MEDIUM);
+        $icon = Display::return_icon(
+            'test-quiz.png',
+            get_lang('Result'),
+            null,
+            ICON_SIZE_MEDIUM
+        );
 
         $html = '<div class="question-result">';
 
@@ -5908,7 +5918,12 @@ class Exercise
             );
         }
 
-        $html .= Display::description($array);
+        $hide = api_get_configuration_value('hide_user_info_in_quiz_result');
+
+        if ($hide === false) {
+            $html .= Display::description($array);
+        }
+
         $html .= "</div>";
         return $html;
     }

main/exercise/question.class.php

@@ -479,14 +479,14 @@ abstract class Question
     {
         if (!empty($category_list)) {
             $this->deleteCategory();
-            $TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
+            $table = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
 
             // update or add category for a question
             foreach ($category_list as $category_id) {
                 $category_id = intval($category_id);
                 $question_id = intval($this->id);
                 $sql = "SELECT count(*) AS nb
-                        FROM $TBL_QUESTION_REL_CATEGORY
+                        FROM $table
                         WHERE
                             category_id = $category_id
                             AND question_id = $question_id
@@ -496,7 +496,7 @@ abstract class Question
                 if ($row['nb'] > 0) {
                     // DO nothing
                 } else {
-                    $sql = "INSERT INTO $TBL_QUESTION_REL_CATEGORY (c_id, question_id, category_id)
+                    $sql = "INSERT INTO $table (c_id, question_id, category_id)
                             VALUES (".api_get_course_int_id().", $question_id, $category_id)";
                     Database::query($sql);
                 }
@@ -1346,7 +1346,8 @@ abstract class Question
         // if the question must be removed from all exercises
         if (!$deleteFromEx) {
             //update the question_order of each question to avoid inconsistencies
-            $sql = "SELECT exercice_id, question_order FROM $TBL_EXERCISE_QUESTION
+            $sql = "SELECT exercice_id, question_order 
+                    FROM $TBL_EXERCISE_QUESTION
                     WHERE c_id = $course_id AND question_id = ".intval($id)."";
 
             $res = Database::query($sql);
@@ -1356,9 +1357,9 @@ abstract class Question
                         $sql = "UPDATE $TBL_EXERCISE_QUESTION
                                 SET question_order = question_order-1
                                 WHERE
-                                    c_id= $course_id
+                                    c_id = $course_id AND 
-                                    AND exercice_id = ".intval($row['exercice_id'])."
+                                    exercice_id = ".intval($row['exercice_id'])." AND 
-                                    AND question_order > " . $row['question_order'];
+                                    question_order > " . $row['question_order'];
                         Database::query($sql);
                     }
                 }
@@ -1619,11 +1620,21 @@ abstract class Question
         if ($this->type != MEDIA_QUESTION) {
             // Advanced parameters
             $select_level = self::get_default_levels();
-            $form->addElement('select', 'questionLevel', get_lang('Difficulty'), $select_level);
+            $form->addElement(
+                'select',
+                'questionLevel',
+                get_lang('Difficulty'),
+                $select_level
+            );
 
             // Categories
             $tabCat = TestCategory::getCategoriesIdAndName();
-            $form->addElement('select', 'questionCategory', get_lang('Category'), $tabCat);
+            $form->addElement(
+                'select',
+                'questionCategory',
+                get_lang('Category'),
+                $tabCat
+            );
 
             global $text;
 
@@ -1821,14 +1832,24 @@ abstract class Question
         echo '<li>';
         echo '<div class="icon_image_content">';
         if ($objExercise->exercise_was_added_in_lp == true) {
-            echo Display::return_icon('database_na.png', get_lang('GetExistingQuestion'), null, ICON_SIZE_BIG);
+            echo Display::return_icon(
+                'database_na.png',
+                get_lang('GetExistingQuestion'),
+                null,
+                ICON_SIZE_BIG
+            );
         } else {
             if ($feedback_type == 1) {
                 echo $url = "<a href=\"question_pool.php?".api_get_cidreq()."&type=1&fromExercise=$exerciseId\">";
             } else {
                 echo $url = '<a href="question_pool.php?'.api_get_cidreq().'&fromExercise='.$exerciseId.'">';
             }
-            echo Display::return_icon('database.png', get_lang('GetExistingQuestion'), null, ICON_SIZE_BIG);
+            echo Display::return_icon(
+                'database.png',
+                get_lang('GetExistingQuestion'),
+                null,
+                ICON_SIZE_BIG
+            );
         }
         echo '</a>';
         echo '</div></li>';
@@ -1900,7 +1921,7 @@ abstract class Question
      * @param int $course_id
      * @return array
      */
-    static function readQuestionOption($question_id, $course_id)
+    public static function readQuestionOption($question_id, $course_id)
     {
         $table = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
         $result = Database::select(
@@ -1974,7 +1995,10 @@ abstract class Question
         $header .= ExerciseLib::getQuestionRibbon($class, $score_label, $score['result']);
         if ($this->type != READING_COMPREHENSION) {
             // Do not show the description (the text to read) if the question is of type READING_COMPREHENSION
-            $header .= Display::div($this->description, array('class' => 'question_description'));
+            $header .= Display::div(
+                $this->description,
+                array('class' => 'question_description')
+            );
         } else {
             if ($score['pass'] == true) {
                 $message = Display::div(

main/exercise/question_pool.php

@@ -699,11 +699,40 @@ if ($fromExercise <= 0) {
 }
 // Display table
 $header = array(
-    array(get_lang('QuestionUpperCaseFirstLetter'), false, array("style"=>"text-align:center"), ''),
+    array(
-    array(get_lang('Type'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
+        get_lang('QuestionUpperCaseFirstLetter'),
-    array(get_lang('QuestionCategory'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
+        false,
-    array(get_lang('Difficulty'), false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), ''),
+        array("style" => "text-align:center"),
-    array($actionLabel, false, array("style"=>"text-align:center"), array("style"=>"text-align:center"), '')
+        ''
+    ),
+    array(
+        get_lang('Type'),
+        false,
+        array("style" => "text-align:center"),
+        array("style" => "text-align:center"),
+        ''
+    ),
+    array(
+        get_lang('QuestionCategory'),
+        false,
+        array("style" => "text-align:center"),
+        array("style" => "text-align:center"),
+        ''
+    ),
+    array(
+        get_lang('Difficulty'),
+        false,
+        array("style" => "text-align:center"),
+        array("style" => "text-align:center"),
+        ''
+    ),
+    array(
+        $actionLabel,
+        false,
+        array("style" => "text-align:center"),
+        array("style" => "text-align:center"),
+        ''
+    )
 );
 
 $data = array();

main/exercise/unique_answer_no_option.class.php

@@ -14,8 +14,8 @@ use ChamiloSession as Session;
  */
 class UniqueAnswerNoOption extends Question
 {
-	public static $typePicture = 'mcuao.png';
+    public static $typePicture = 'mcuao.png';
-	public static $explanationLangVar = 'UniqueAnswerNoOption';
+    public static $explanationLangVar = 'UniqueAnswerNoOption';
 
     /**
      * Constructor
@@ -35,7 +35,11 @@ class UniqueAnswerNoOption extends Question
         // getting the exercise list
         $obj_ex = Session::read('objExercise');
 
-        $editor_config = array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125');
+        $editor_config = array(
+            'ToolbarSet' => 'TestProposedAnswer',
+            'Width' => '100%',
+            'Height' => '125'
+        );
         //this line define how many question by default appear when creating a choice question
         $nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 3; // The previous default value was 2. See task #1759.
         $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));

main/inc/lib/api.lib.php

@@ -4187,6 +4187,9 @@ function api_display_language_form($hide_if_no_choice = false)
         $user_selected_language = api_get_setting('platformLanguage');
     }
 
+    $currentLanguageId = api_get_language_id($user_selected_language);
+    $currentLanguageInfo = api_get_language_info($currentLanguageId);
+
     $original_languages = $language_list['name'];
     $folder = $language_list['folder']; // This line is probably no longer needed.
     $html = '<script>    
@@ -4203,7 +4206,7 @@ function api_display_language_form($hide_if_no_choice = false)
     </script>';
     $html .= '<form id="lang_form" name="lang_form" method="post" action="'.api_get_self().'">';
     $html .= '<label style="display: none;" for="language_list">'.get_lang('Language').'</label>';
-    $html .= '<select id="language_list" class="selectpicker show-tick form-control" name="language_list" >';
+    /*$html .= '<select id="language_list" class="selectpicker show-tick form-control" name="language_list" >';
 
     foreach ($original_languages as $key => $value) {
         if ($folder[$key] == $user_selected_language) {
@@ -4215,7 +4218,32 @@ function api_display_language_form($hide_if_no_choice = false)
         //echo substr($value, 0, 16); // Cut string to keep 800x600 aspect.
         $html .= $value.'</option>';
     }
-    $html .= '</select>';
+    $html .= '</select>';*/
+
+    switch ($currentLanguageInfo['isocode']) {
+        case 'zh-TW':
+            $currentLanguageInfo['isocode'] = 'zh';
+            break;
+        case 'pt-BR':
+            $currentLanguageInfo['isocode'] = 'pt';
+            break;
+    }
+    $html .= '<div class="btn-group dropup">
+              <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+                <span class="lang-sm" lang="'.$currentLanguageInfo['isocode'].'"></span> 
+                '.$currentLanguageInfo['original_name'].' 
+                <span class="caret">
+                </span>
+              </button>';
+    $html .= '<ul class="dropdown-menu" role="menu">';
+    $url = api_get_self();
+    foreach ($language_list['all'] as $key => $data) {
+        $urlLink = $url.'?language='.$data['english_name'];
+        $html .= '<li><a href="'.$urlLink.'"><span class="lang-sm" lang="'.$data['isocode'].'"></span> '.$data['original_name'].'</a></li>';
+    }
+    $html .= '</ul>';
+    $html .= '</div>';
+
     $html .= '<noscript><input type="submit" name="user_select_language" value="'.get_lang('Ok').'" /></noscript>';
     $html .= '</form>';
     return $html;
@@ -4237,6 +4265,7 @@ function api_get_languages()
     while ($row = Database::fetch_array($result)) {
         $language_list['name'][] = $row['original_name'];
         $language_list['folder'][] = $row['dokeos_folder'];
+        $language_list['all'][] = $row;
     }
     return $language_list;
 }

main/inc/lib/course.lib.php

@@ -2765,16 +2765,15 @@ class CourseManager
                 $specialCourseList = self::get_special_course_list();
 
                 if (!empty($specialCourseList)) {
-                    $specialCourseToString = '"'.implode(
+                    $specialCourseToString = '"'.implode('","', $specialCourseList).'"';
-                            '","',
-                            $specialCourseList
-                        ).'"';
                     $withSpecialCourses = ' AND course.id IN ('.$specialCourseToString.')';
                     $withoutSpecialCourses = ' AND course.id NOT IN ('.$specialCourseToString.')';
                 }
 
                 if (!empty($withSpecialCourses)) {
-                    $sql = "SELECT DISTINCT(course.code), course.id as real_id
+                    $sql = "SELECT DISTINCT (course.code), 
+                            course.id as real_id,
+                            course.category_code AS category
                             FROM $tbl_course_user course_rel_user
                             LEFT JOIN $tbl_course course
                             ON course.id = course_rel_user.c_id
@@ -2786,11 +2785,9 @@ class CourseManager
                             GROUP BY course.code
                             ORDER BY user_course_category.sort, course.title, course_rel_user.sort ASC
                     ";
-                    $rs_special_course = Database::query($sql);
+                    $result = Database::query($sql);
-                    if (Database::num_rows($rs_special_course) > 0) {
+                    if (Database::num_rows($result) > 0) {
-                        while ($result_row = Database::fetch_array(
+                        while ($result_row = Database::fetch_array($result, 'ASSOC')) {
-                            $rs_special_course
-                        )) {
                             $result_row['special_course'] = 1;
                             $course_list[] = $result_row;
                             $codes[] = $result_row['real_id'];
@@ -2832,7 +2829,9 @@ class CourseManager
         }
 
         if ($include_sessions === true) {
-            $sql = "SELECT DISTINCT(c.code), c.id as real_id, course.category_code AS category
+            $sql = "SELECT DISTINCT (c.code), 
+                        c.id as real_id, 
+                        course.category_code AS category
                     FROM ".Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER)." s,
                     $tbl_course c
                     WHERE user_id = $user_id AND s.c_id = c.id";

main/inc/lib/course_category.lib.php

@@ -453,7 +453,7 @@ class CourseCategory
                         get_lang('OpenNode'),
                         null,
                         ICON_SIZE_SMALL
-                    ).' '.$category['name'],
+                    ).' '.$category['name'].' ('.$category['code'].')',
                     $url
                 );
                 $content = array(

main/inc/lib/template.lib.php

@@ -202,6 +202,11 @@ class Template
         $this->assign('locale', api_get_language_isocode());
         $this->assign('login_class', null);
 
+        $allow = api_get_configuration_value('show_language_selector_in_menu');
+        if ($allow) {
+            $this->assign('language_form', api_display_language_form());
+        }
+
         $this->setLoginForm();
 
         // Chamilo plugins
@@ -597,7 +602,8 @@ class Template
             'jquery.scrollbar/jquery.scrollbar.css',
             'bootstrap-daterangepicker/daterangepicker.css',
             'bootstrap-select/dist/css/bootstrap-select.min.css',
-            'select2/dist/css/select2.min.css'
+            'select2/dist/css/select2.min.css',
+            'bootstrap-languages/languages.min.css'
         ];
 
         foreach ($bowerCSSFiles as $file) {

main/install/configuration.dist.php

@@ -504,6 +504,8 @@ $_configuration['send_all_emails_to'] = [
 //$_configuration['allow_notification_setting_per_exercise'] = false;
 // Hide free/oral/annotation question result see BT#12613
 //$_configuration['hide_free_question_score'] = false;
+// Hide user information in the quiz result's page
+//$_configuration['hide_user_info_in_quiz_result'] = false;
 
 // Score model
 // Allow to convert a score into a text/color label
@@ -584,6 +586,9 @@ $_configuration['score_grade_model'] = [
 // ALTER TABLE gradebook_category ADD COLUMN minimum_to_validate INT DEFAULT NULL;
 // $_configuration['gradebook_dependency'] = false;
 // Courses id list to check in the gradebook sidebar see BT#13099
-$_configuration['gradebook_dependency_mandatory_courses'] = [
+/*$_configuration['gradebook_dependency_mandatory_courses'] = [
     'courses' => [1, 2]
-];
+];*/
+// Show language selector in main menu
+//$_configuration['show_language_selector_in_menu'] = false;
+

main/messages/new_message.php

@@ -204,7 +204,7 @@ function manageForm($default, $select_from_user_list = null, $sent_to = null)
         $forwardMessage = '---------- '.get_lang('ForwardedMessage').' ---------'.'<br />';
         $forwardMessage .= get_lang('Date').': '.api_get_local_time($message_reply_info['send_date']).'<br />';
         $forwardMessage .= get_lang('Subject').': '.$message_reply_info['title'].'<br />';
-        $forwardMessage .= get_lang('To').': '.$receiverInfo['email'].'<br />';
+        $forwardMessage .= get_lang('To').': '.$receiverInfo['complete_name'].' - '.$receiverInfo['email'].' <br />';
         $default['content'] = '<p><br/></p>'.$forwardMessage.'<br />'.Security::filter_terms($message_reply_info['content']);
     }
 

main/template/default/layout/login_form.tpl

@@ -1,36 +1,35 @@
 {% if _u.logged  == 0 %}
-{% if login_form %}
+    {% if login_form %}
-    <div id="login_block" class="panel panel-default">
+        <div id="login_block" class="panel panel-default">
-        <div class="panel-body">
+            <div class="panel-body">
-        {{ login_language_form }}
+            {{ login_language_form }}
+            {% if plugin_login_top is not null %}
+                <div id="plugin_login_top">
+                    {{ plugin_login_top }}
+                </div>
+            {% endif %}
 
-        {% if plugin_login_top is not null %}
+            {{ login_failed }}
-            <div id="plugin_login_top">
+            {{ login_form }}
-                {{ plugin_login_top }}
-            </div>
-        {% endif %}
-
-        {{ login_failed }}
-        {{ login_form }}
 
-        {% if "allow_lostpassword" | api_get_setting == 'true' or "allow_registration" | api_get_setting == 'true' %}
+            {% if "allow_lostpassword" | api_get_setting == 'true' or "allow_registration" | api_get_setting == 'true' %}
-            <ul class="nav nav-pills nav-stacked">
+                <ul class="nav nav-pills nav-stacked">
-                {% if "allow_registration" | api_get_setting != 'false' %}
+                    {% if "allow_registration" | api_get_setting != 'false' %}
-                    <li><a href="{{ _p.web_main }}auth/inscription.php"> {{ 'SignUp' | get_lang }} </a></li>
+                        <li><a href="{{ _p.web_main }}auth/inscription.php"> {{ 'SignUp' | get_lang }} </a></li>
-                {% endif %}
+                    {% endif %}
 
-                {% if "allow_lostpassword" | api_get_setting == 'true' %}
+                    {% if "allow_lostpassword" | api_get_setting == 'true' %}
-                    <li><a href="{{ _p.web_main }}auth/lostPassword.php"> {{ 'LostPassword' | get_lang }} </a></li>
+                        <li><a href="{{ _p.web_main }}auth/lostPassword.php"> {{ 'LostPassword' | get_lang }} </a></li>
-                {% endif %}
+                    {% endif %}
-            </ul>
+                </ul>
-        {% endif %}
+            {% endif %}
 
-        {% if plugin_login_bottom is not null %}
+            {% if plugin_login_bottom is not null %}
-            <div id="plugin_login_bottom">
+                <div id="plugin_login_bottom">
-                {{ plugin_login_bottom }}
+                    {{ plugin_login_bottom }}
+                </div>
+            {% endif %}
             </div>
-        {% endif %}
         </div>
-    </div>
+    {% endif %}
-{% endif %}
 {% endif %}

main/template/default/layout/menu.tpl

@@ -1,4 +1,3 @@
-
 <nav id="menubar" class="navbar navbar-default">
     <div class="container">
         <!-- Brand and toggle get grouped for better mobile display -->
@@ -36,18 +35,25 @@
                         });
                     });
                 </script>
-                
+
                 <ul class="nav navbar-nav navbar-right">
                     <li id="count_message_li" class="hidden">
                         <a href="{{ message_url }}">
                             <span id="count_message" class="badge badge-warning"></span>
                         </a>
                     </li>
+
+                    {% if language_form %}
+                    <li class="dropdown language">
+                    {{ language_form }}
+                    </li>
+                    {% endif %}
+
                     {% if _u.status != 6 %}
                         <li class="dropdown avatar-user">
                             <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
                                aria-expanded="false">
-                                
+
                                 <img class="img-circle" src="{{ _u.avatar_small }}" alt="{{ _u.complete_name }}"/>
                                 <span class="username-movil">{{ _u.complete_name }}</span>
                                 <span class="caret"></span>