-<?
- /**
- ** login.php
- **
- ** Very simple login screen that clears the cookie every time it's loaded
- **
- **/
-
- setcookie("username", "", time(), "/");
- setcookie("key", "", time(), "/");
- setcookie("logged_in", 0, time(), "/");
-?>
-<HTML>
-<BODY BGCOLOR=FFFFFF>
-<?
- include("../config/config.php");
-
- echo "<FORM ACTION=webmail.php METHOD=\"POST\" NAME=f>\n";
- echo "<CENTER><IMG SRC=\"$org_logo\"</CENTER>\n";
- echo "<CENTER><FONT FACE=\"Arial,Helvetica\" SIZE=-2>SquirrelMail version $version<BR>By Nathan and Luke Ehresman<BR></FONT><CENTER>\n";
- echo "<TABLE COLS=1 WIDTH=350>\n";
- echo " <TR>\n";
- echo " <TD BGCOLOR=CCCCCC>\n";
- echo " <B><CENTER><FONT FACE=\"Arial,Helvetica\">$org_name Login</FONT></CENTER></B>\n";
- echo " </TD>\n";
- echo " </TR><TR>\n";
- echo " <TD BGCOLOR=FFFFFF>\n";
- echo " <TABLE COLS=2 WIDTH=100%>\n";
- echo " <TR>\n";
- echo " <TD WIDTH=30% ALIGN=right>\n";
- echo " <FONT FACE=\"Arial,Helvetica\">Name:</FONT>\n";
- echo " </TD><TD WIDTH=* ALIGN=left>\n";
- echo " <CENTER><INPUT TYPE=TEXT NAME=username></CENTER>\n";
- echo " </TD>\n";
- echo " </TR><TR>\n";
- echo " <TD WIDTH=30% ALIGN=right>\n";
- echo " <FONT FACE=\"Arial,Helvetica\">Password:</FONT>\n";
- echo " </TD><TD WIDTH=* ALIGN=left>\n";
- echo " <CENTER><INPUT TYPE=PASSWORD NAME=key></CENTER>\n";
- echo " </TD>\n";
- echo " </TABLE>\n";
- echo " </TD>\n";
- echo " </TR><TR>\n";
- echo " <TD>\n";
- echo " <CENTER><INPUT TYPE=SUBMIT VALUE=Login></CENTER>\n";
- echo " </TD>\n";
- echo " </TR>\n";
- echo "</TABLE>\n";
- echo "</FORM>\n";
-?>
-
-<SCRIPT LANGUAGE="JavaScript">
- document.f.username.focus();
-</SCRIPT>
-
-</BODY>
-</HTML>
+<?php
+/**
+ * login.php -- simple login screen
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This a simple login screen. Some housekeeping is done to clean
+ * cookies and find language.
+ *
+ * $Id$
+ */
+require_once('../functions/strings.php');
+require_once('../config/config.php');
+require_once('../functions/i18n.php');
+require_once('../functions/plugin.php');
+require_once('../functions/constants.php');
+require_once('../functions/page_header.php');
+require_once('../class/browser.class');
+
+// initialize some vars
+if(!isset($UA)) $UA = '';
+if(!isset($cc)) $cc = '';
+if(!isset($dl)) $dl = '';
+if(!isset($am)) $am = '';
+
+$sniffer_settings = array('check_cookies'=>$cc,
+ 'default_language'=>$dl,
+ 'allow_masquerading'=>$am);
+$browser = new phpSniff($UA,$sniffer_settings);
+
+/*
+ * $squirrelmail_language is set by a cookie when the user selects
+ * language and logs out
+ */
+set_up_language($squirrelmail_language, TRUE);
+
+/**
+ * Find out the base URI to set cookies.
+ */
+if (!function_exists('sqm_baseuri')){
+ require_once('../functions/display_messages.php');
+}
+$base_uri = sqm_baseuri();
+@session_destroy();
+session_start();
+session_register('browser');
+/*
+ * In case the last session was not terminated properly, make sure
+ * we get a new one.
+ */
+$cookie_params = session_get_cookie_params();
+setcookie(session_name(), '', 0, $cookie_params['path'],
+ $cookie_params['domain']);
+setcookie('username', '', 0, $base_uri);
+setcookie('key', '', 0, $base_uri);
+header('Pragma: no-cache');
+
+do_hook('login_cookie');
+
+/* Output the javascript onload function. */
+
+$header = "<SCRIPT LANGUAGE=\"JavaScript\" TYPE=\"text/javascript\">\n" .
+ "<!--\n".
+ " function squirrelmail_loginpage_onload() {\n".
+ " document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n".
+ ' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n".
+ " }\n".
+ "// -->\n".
+ "</script>\n";
+$custom_css = 'none';
+displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
+
+/* Set the title of this page. */
+echo '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000CC" VLINK="#0000CC" ALINK="#0000CC" onLoad="squirrelmail_loginpage_onload();">'.
+ "\n<FORM ACTION=\"redirect.php\" METHOD=\"POST\">\n";
+
+$username_form_name = 'login_username';
+$password_form_name = 'secretkey';
+do_hook('login_top');
+
+$loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : '');
+
+/* Display width and height like good little people */
+$width_and_height = '';
+if (isset($org_logo_width) && is_int($org_logo_width) && $org_logo_width>0) {
+ $width_and_height = " WIDTH=\"$org_logo_width\"";
+}
+if (isset($org_logo_height) && is_int($org_logo_height) && $org_logo_height>0) {
+ $width_and_height .= " HEIGHT=\"$org_logo_height\"";
+}
+
+echo '<CENTER>'.
+ " <IMG SRC=\"$org_logo\" ALT=\"" . sprintf(_("%s Logo"), $org_name) .
+ "\"$width_and_height><BR>\n".
+ ( $hide_sm_attributions ? '' :
+ '<SMALL>' . sprintf (_("SquirrelMail version %s"), $version) . "<BR>\n".
+ ' ' . _("By the SquirrelMail Development Team") . "<BR></SMALL>\n" ) .
+ "</CENTER>\n".
+
+ "<CENTER>\n".
+ "<TABLE COLS=\"1\" WIDTH=\"350\">\n".
+ " <TR><TD ALIGN=CENTER BGCOLOR=\"#DCDCDC\">\n".
+ ' <B>' . sprintf (_("%s Login"), $org_name) . "</B>\n".
+ " </TD></TR>".
+ " <TR><TD BGCOLOR=\"#FFFFFF\"><TABLE COLS=2 WIDTH=\"100%\">\n".
+ " <TR>\n".
+ ' <TD WIDTH="30%" ALIGN=right>' . _("Name:") . "</TD>\n".
+ " <TD WIDTH=\"*\" ALIGN=left>\n".
+ " <INPUT TYPE=TEXT NAME=\"$username_form_name\" VALUE=\"$loginname_value\">\n".
+ " </TD>\n".
+ " </TR>\n".
+ " <TR>\n".
+ ' <TD WIDTH="30%" ALIGN=right>' . _("Password:") . "</TD>\n".
+ " <TD WIDTH=\"*\" ALIGN=left>\n".
+ " <INPUT TYPE=PASSWORD NAME=\"$password_form_name\">\n".
+ " <INPUT TYPE=HIDDEN NAME=\"js_autodetect_results\" VALUE=\"" . SMPREF_JS_OFF . "\">\n".
+ " <INPUT TYPE=HIDDEN NAME=\"just_logged_in\" value=1>\n".
+ " </TD>\n".
+ " </TR>\n".
+ " </TABLE></TD></TR>\n".
+ " <TR><TD>\n".
+ ' <CENTER><INPUT TYPE=SUBMIT VALUE="' . _("Login") . "\"></CENTER>\n".
+ " </TD></TR>\n".
+ "</TABLE>\n".
+ "</CENTER>\n";
+
+do_hook('login_form');
+echo "</FORM>\n";
+
+do_hook('login_bottom');
+echo "</BODY>\n".
+ "</HTML>\n";
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff