root/www-website/Design.php

<?php

require_once ("HTML.php");

function get_pref_language_array($str_http_languages)
{
  $langs = explode(',',$str_http_languages);
  $qcandidat = 0;
  $nblang = count($langs);

  for ($i=0; $i<$nblang; $i++)
  {
    for ($j=0; $j<count($langs); $j++)
    {
      $lang = trim($langs[$j]); // Suprime les espaces avant et après $lang
      // Lang est de la forme langue;q=valeur

      if (!strstr($lang, ';') && $qcandidat != 1) {
        // Si la chaine ne contient pas de valeur de préférence q
        $candidat = $lang;
        $qcandidat = 1;
        $indicecandidat = $j;
      }
      else {
        // On récupère l'indice q
        $q = ereg_replace('.*;q=(.*)', '\\1', $lang);

        if ($q > $qcandidat) {
          $candidat = ereg_replace('(.*);.*', '\\1', $lang); ;
          $qcandidat = $q;
          $indicecandidat = $j;
        }
      }
    }

    $resultat[$i] = $candidat;

    $qcandidat=0;
    // On supprime la valeur du tableau
    unset($langs[$indicecandidat]);
    $langs = array_values($langs);
  }
  return $resultat;
}

function get_language()
{
  $query = $_SERVER['QUERY_STRING'];
  $array = explode ("&", $query);
  foreach ($array as $i)
  {
    $tmp = explode ("=", $i);
    $$tmp[0] = $tmp[1];
  }
  if (isSet($lang))
    $preflang = array(0 => $lang);
  elseif (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
    $preflang = get_pref_language_array($_SERVER["HTTP_ACCEPT_LANGUAGE"]);
  else
    $preflang = array(0 => 'en');
  $availablelang = array('fr', 'en', 'es', 'bg', 'pt-br', 'eo', 'ru', 'de', 'it');
  $result = array_intersect($preflang, $availablelang);
  if (count($result) != 0)
    $language = $result[0];
  else
    $language = 'en';
  return $language;
}

function Entete ($titre, $texte, $p="")
{
  session_start();
//  print_r($_SERVER);
  $language = get_language();
  $lang_association = array('fr' => 'fr_FR', 'fr_CA' => 'fr_FR', 'en' => 'en_US', 'en-gb' => 'en_US', 'en-us' => 'en_US', 'es' => 'es_ES', 'es_MX' => 'es_ES', 'es_AR' => 'es_ES', 'es_UY' => 'es_ES', 'bg' => 'bg_BG', 'pt' => 'pt_BR', 'pt-br' => 'pt_BR', 'eo_EO' => 'eo', 'eo_XX' => 'eo', 'eo' => 'eo', 'ru' => 'ru_RU', 'ru_SU' => 'ru_RU', 'de' => 'de_DE', 'at' => 'de_DE', 'ch' => 'de_DE', 'it' => 'it_IT');
  $lang = $lang_association[$language];
  putenv("LANG=$lang");
  setlocale(LC_ALL, $lang);
  $domain = 'msg';
  bindtextdomain("$domain", "locale");
  textdomain("$domain");

  $_SESSION['lang'] = $language;

        $menu = array (_("Home") => "index.php",
                _("Screenshots") => "screenshots.php",
                _("Download") => "downloads.php",
                _("Documentation") => "docs.php",
                _("Wiki") => "http://trac.gajim.org/wiki",
                _("Development") => "dev.php");

        if (strpos($_SERVER['SCRIPT_NAME'], 'downloads.php'))
                $menu2 = array(
                        _("Debian") => "downloads.php?lang=$language#debian",
                        _("Slackware") => "downloads.php?lang=$language#slackware",
                        _("Ubuntu") => "downloads.php?lang=$language#ubuntu",
                        _("Fedora") => "downloads.php?lang=$language#fedora",
                        _("Gentoo") => "downloads.php?lang=$language#gentoo",
                        _("Archlinux") => "downloads.php?lang=$language#archlinux",
                        _("SuSE") => "downloads.php?lang=$language#suse",
                        _("PLD") => "downloads.php?lang=$language#pld",
                        _("Sourcemage") => "downloads.php?lang=$language#sourcemage",
                        _("Mandriva") => "downloads.php?lang=$language#mandriva",
                        _("Zenwalk") => "downloads.php?lang=$language#wenwalk",
                        _("FreeBSD") => "downloads.php?lang=$language#freebsd",
                        _("Autopackage") => "downloads.php?lang=$language#autopackage",
                        _("Windows installer") => "downloads.php?lang=$language#windows",
                        _("Source") => "downloads.php?lang=$language#tarball",
                        _("Subversion") => "downloads.php?lang=$language#subversion",
                        _("Daily snapshots") => "downloads.php?lang=$language#snaps",
                        _("Old releases") => "downloads.php?lang=$language#old");

        if (strpos($_SERVER['SCRIPT_NAME'], 'docs.php'))
                $menu2 = array(
                        _("Installation") => "docs.php?lang=$language#install",
                        _("Jabber") => "docs.php?lang=$language#jabber",
                        _("Structure") => "docs.php?lang=$language#structure");
  $page = $_SERVER["SCRIPT_NAME"];
  $p = explode("/", $page);
  $page = $p[count($p)-1];
   echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1 Strict//FR\"\n";
   echo "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n";
   echo "<html>\n <head>\n";
   echo "  <meta name=\"Author\" content=\"Le Boulanger Yann (asterix)\"/>";
   echo "  <meta name=\"description\" content=\"Gajim is a Jabber client written in PyGTK. The goal of Gajim's developers is to provide a full featured and easy to use xmpp client for the GTK+ users. Gajim does not require GNOME to run, eventhough it exists with it nicely. Gajim is released under the GNU General Public License\"/>\n";
   echo "  <meta name=\"keywords\" content=\"gajim client jabber python gtk xmpp chat linux gnu instant messaging messenger pygtk contact transport file transfer hig chatstate bookmark avatars srv wikipedia\"/>\n";
   echo "  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
   echo "  <title>\n   $titre\n  </title>\n";
   echo "  <link rel=\"stylesheet\" href=\"css/main.css\" type=\"text/css\" />\n";
   echo "  <link rel=\"shortcut icon\" href=\"/favicon.ico\" />\n";
   echo " </head>\n <body>\n";
 echo "<div id=\"logo\">";
   echo "<a href=\"index.php\" ><img id=\"logo_img\" src=\"imgs/up_logo.jpg\" alt=\"Gajim !\" title=\"Home\"/></a>\n";
     echo "  <div id=\"translator\">\n";
  echo _("   Language:")."<br />\n";

  echo "   <a href = \"$page?lang=bg\"><img src=\"imgs/bg_flag.png\" alt=\"bg_flag\" title=\"Страницата на български език\" /></a>\n";
  echo "   <a href = \"$page?lang=en\"><img src=\"imgs/en_flag.png\" alt=\"en_flag\" title=\"Website in English\" /></a>\n";
  echo "   <a href = \"$page?lang=eo\"><img src=\"imgs/eo_flag.png\" alt=\"eo_flag\" title=\"Retpaĝaro en Esperanto\" /></a>\n";
  echo "   <a href = \"$page?lang=es\"><img src=\"imgs/es_flag.png\" alt=\"es_flag\" title=\"Web en español\" /></a>\n";
  echo "   <a href = \"$page?lang=fr\"><img src=\"imgs/fr_flag.png\" alt=\"fr_flag\" title=\"Site en français\" /></a>\n";
  echo "   <a href = \"$page?lang=pt-br\"><img src=\"imgs/pt_br_flag.png\" alt=\"pt_BR_flag\" title=\"site em português\" /></a>\n";
  echo "   <a href = \"$page?lang=ru\"><img src=\"imgs/ru_flag.png\" alt=\"ru_flag\" title=\"Сайт на русском языке\" /></a>\n";
  echo "   <a href = \"$page?lang=de\"><img src=\"imgs/de_flag.png\" alt=\"de_flag\" title=\"Webseite in Deutsch\" /></a>\n";
  echo "   <a href = \"$page?lang=it\"><img src=\"imgs/it_flag.png\" alt=\"it_flag\" title=\"Sito in italiano\" /></a>\n";
  echo "  </div>  <!-- translator -->\n</div>\n";
    echo "    <div style=\"text-align:left;\">\n";
 echo "<div class=\"menu\">\n";
   while ( list ($libelle, $ancre) = each ($menu)){
        echo "     <span>\n     ";
        echo Ancre ($ancre."?lang=$language", $libelle);

        echo "\n     </span>\n";
   }
   echo "    </div>\n";
   echo "   </div><!-- menu -->\n";
   echo "   <div id=\"inner\"><br />\n";

   echo "\n   <div class=\"main\">\n";
                if (isset($menu2)) {
                        echo "\n<div  class=\"submenu\"><ul>\n";
                        while ( list ($libelle2, $ancre2) = each ($menu2)){
                                echo "      <li>\n      ";
                                echo "<img src=\"imgs/item.png\" alt=\"+\" /> ";
                                echo Ancre ($ancre2, $libelle2, "submenu_a");
                                echo "\n      </li>\n";
                        }
                echo "     </ul></div><div id=\"main_content\">\n";
                }
        
  }


function PiedDePage ()
{
   echo "  </div><div id=\"footer\">\n   ";
   echo _("   Site optimized for W3C Standards and realized with vim editor under GNU/Linux by Asterix (Jabber ID: asterix@jabber.lagaule.org)\n");
   echo "  </div> <!-- footer -->\n";
   echo "   </div> <!-- content -->\n";
   echo "   <!-- inner -->\n";

        
   echo " </body>\n</html>\n";
   exit;
  }
?>