src/login.php

   1 <?php
   2    /**
   3     **  login.php -- simple login screen
   4     **
   5     **  Copyright (c) 1999-2000 The SquirrelMail development team
   6     **  Licensed under the GNU GPL. For full terms see the file COPYING.
   7     **
   8     **  This a simple login screen. Some housekeeping is done to clean
   9     **  cookies and find language.
  10     **
  11     **/
  12
  13    if (!isset($config_php))
  14       include("../config/config.php");
  15    if (!isset($strings_php))
  16       include("../functions/strings.php");
  17    if (!isset($i18n_php))
  18       include("../functions/i18n.php");
  19
  20    // let's check to see if they compiled with gettext support
  21    if (!function_exists("_")) {
  22       function _($string) {
  23          return $string;
  24       }
  25    } else {
  26       // $squirrelmail_language is set by a cookie when the user selects
  27       // language and logs out
  28
  29       // Use HTTP content language negotiation if cookie not set
  30       if (!isset($squirrelmail_language) && isset($HTTP_ACCEPT_LANGUAGE)) {
  31          $squirrelmail_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
  32       }
  33
  34       if (isset($squirrelmail_language)) {
  35          if ($squirrelmail_language != "en" && $squirrelmail_language != "") {
  36             putenv("LC_ALL=".$squirrelmail_language);
  37             bindtextdomain("squirrelmail", "../locale/");
  38             textdomain("squirrelmail");
  39             header ("Content-Type: text/html; charset=".$languages[$squirrelmail_language]["CHARSET"]);
  40          }
  41       }
  42    }
  43
  44    // Need the base URI to set the cookies. (Same code as in webmail.php)
  45    ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
  46    $base_uri = $regs[1];
  47
  48    setcookie("username", "", 0, $base_uri);
  49    setcookie("key", "", 0, $base_uri);
  50    setcookie("logged_in", 0, 0, $base_uri);
  51
  52    // In case the last session was not terminated properly, make sure
  53    // we get a new one.
  54    setcookie("PHPSESSID", "", 0, $base_uri);
  55
  56    echo "<HTML>";
  57    echo "<HEAD><TITLE>";
  58    echo _("SquirrelMail Login");
  59    echo "</TITLE></HEAD>\n";
  60    echo "<BODY TEXT=000000 BGCOLOR=#FFFFFF LINK=0000CC VLINK=0000CC ALINK=0000CC>\n";
  61
  62    echo "<FORM ACTION=\"webmail.php\" METHOD=\"POST\" NAME=f>\n";
  63    echo "<CENTER><IMG SRC=\"$org_logo\"</CENTER>\n";
  64    echo "<CENTER><SMALL>";
  65    printf (_("SquirrelMail version %s"), $version);
  66    echo "<BR>\n";
  67    echo _("By the SquirrelMail Development Team");
  68    echo "<BR></SMALL><CENTER>\n";
  69    echo "<TABLE COLS=1 WIDTH=350>\n";
  70    echo "   <TR>\n";
  71    echo "      <TD BGCOLOR=#DCDCDC>\n";
  72    echo "         <B><CENTER>";
  73    printf (_("%s Login"), $org_name);
  74    echo "</CENTER></B>\n";
  75    echo "      </TD>\n";
  76    echo "   </TR><TR>\n";
  77    echo "      <TD BGCOLOR=#FFFFFF>\n";
  78    echo "         <TABLE COLS=2 WIDTH=100%>\n";
  79    echo "            <TR>\n";
  80    echo "               <TD WIDTH=30% ALIGN=right>\n";
  81    echo _("Name:");
  82    echo "               </TD><TD WIDTH=* ALIGN=left>\n";
  83    echo "                  <INPUT TYPE=TEXT NAME=username>\n";
  84    echo "               </TD>\n";
  85    echo "            </TR><TR>\n";
  86    echo "               <TD WIDTH=30% ALIGN=right>\n";
  87    echo _("Password:");
  88    echo "               </TD><TD WIDTH=* ALIGN=left>\n";
  89    echo "                  <INPUT TYPE=PASSWORD NAME=key>\n";
  90    echo "               </TD>\n";
  91    echo "         </TABLE>\n";
  92    echo "      </TD>\n";
  93    echo "   </TR><TR>\n";
  94    echo "      <TD>\n";
  95    echo "         <CENTER><INPUT TYPE=SUBMIT VALUE=\"";
  96    echo _("Login");
  97    echo "\"></CENTER>\n";
  98    echo "      </TD>\n";
  99    echo "   </TR>\n";
 100    echo "</TABLE>\n";
 101    echo "</FORM>\n";
 102 ?>
 103 </BODY>
 104 </HTML>
 105