[squirrelmail.git] / src / login.php

<?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";
?>
Commit	Line	Data
59177427	1	<?php
895905c0	2
35586184	3	/**
	4	* login.php -- simple login screen
	5	*
15e6162e	6	* Copyright (c) 1999-2002 The SquirrelMail Project Team
35586184	7	* Licensed under the GNU GPL. For full terms see the file COPYING.
	8	*
	9	* This a simple login screen. Some housekeeping is done to clean
	10	* cookies and find language.
	11	*
	12	* $Id$
	13	*/
98f2ee76	14	require_once('../functions/strings.php');
	15	require_once('../config/config.php');
	16	require_once('../functions/i18n.php');
	17	require_once('../functions/plugin.php');
	18	require_once('../functions/constants.php');
	19	require_once('../functions/page_header.php');
86e776cb	20	require_once('../class/browser.class');
	21
	22	// initialize some vars
	23	if(!isset($UA)) $UA = '';
	24	if(!isset($cc)) $cc = '';
	25	if(!isset($dl)) $dl = '';
	26	if(!isset($am)) $am = '';
	27
	28	$sniffer_settings = array('check_cookies'=>$cc,
	29	'default_language'=>$dl,
	30	'allow_masquerading'=>$am);
	31	$browser = new phpSniff($UA,$sniffer_settings);
98f2ee76	32
	33	/*
	34	* $squirrelmail_language is set by a cookie when the user selects
	35	* language and logs out
	36	*/
	37	set_up_language($squirrelmail_language, TRUE);
d4e84069	38
85b454a0	39	/**
	40	* Find out the base URI to set cookies.
	41	*/
f3bc099d	42	if (!function_exists('sqm_baseuri')){
	43	require_once('../functions/display_messages.php');
	44	}
	45	$base_uri = sqm_baseuri();
98f2ee76	46	@session_destroy();
86e776cb	47	session_start();
86e776cb	48	session_register('browser');
98f2ee76	49	/*
	50	* In case the last session was not terminated properly, make sure
	51	* we get a new one.
	52	*/
	53	$cookie_params = session_get_cookie_params();
85b454a0	54	setcookie(session_name(), '', 0, $cookie_params['path'],
85b454a0	55	$cookie_params['domain']);
98f2ee76	56	setcookie('username', '', 0, $base_uri);
	57	setcookie('key', '', 0, $base_uri);
	58	header('Pragma: no-cache');
	59
	60	do_hook('login_cookie');
	61
	62	/* Output the javascript onload function. */
	63
86e776cb	64	$header = "<SCRIPT LANGUAGE=\"JavaScript\" TYPE=\"text/javascript\">\n" .
98f2ee76	65	"<!--\n".
	66	" function squirrelmail_loginpage_onload() {\n".
	67	" document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n".
	68	' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n".
	69	" }\n".
	70	"// -->\n".
	71	"</script>\n";
a714cb95	72	$custom_css = 'none';
98f2ee76	73	displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
	74
	75	/* Set the title of this page. */
86e776cb	76	echo '<BODY TEXT="#000000" BGCOLOR="#FFFFFF" LINK="#0000CC" VLINK="#0000CC" ALINK="#0000CC" onLoad="squirrelmail_loginpage_onload();">'.
86e776cb	77	"\n<FORM ACTION=\"redirect.php\" METHOD=\"POST\">\n";
98f2ee76	78
0fce910a	79	$username_form_name = 'login_username';
0fce910a	80	$password_form_name = 'secretkey';
98f2ee76	81	do_hook('login_top');
	82
	83	$loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : '');
	84
b6e0c3b6	85	/* Display width and height like good little people */
4da8e94a	86	$width_and_height = '';
86e776cb	87	if (isset($org_logo_width) && is_int($org_logo_width) && $org_logo_width>0) {
86e776cb	88	$width_and_height = " WIDTH=\"$org_logo_width\"";
b6e0c3b6	89	}
86e776cb	90	if (isset($org_logo_height) && is_int($org_logo_height) && $org_logo_height>0) {
86e776cb	91	$width_and_height .= " HEIGHT=\"$org_logo_height\"";
98f2ee76	92	}
3fde693b	93
86e776cb	94	echo '<CENTER>'.
	95	" <IMG SRC=\"$org_logo\" ALT=\"" . sprintf(_("%s Logo"), $org_name) .
	96	"\"$width_and_height><BR>\n".
	97	( $hide_sm_attributions ? '' :
	98	'<SMALL>' . sprintf (_("SquirrelMail version %s"), $version) . "<BR>\n".
	99	' ' . _("By the SquirrelMail Development Team") . "<BR></SMALL>\n" ) .
	100	"</CENTER>\n".
	101
	102	"<CENTER>\n".
	103	"<TABLE COLS=\"1\" WIDTH=\"350\">\n".
	104	" <TR><TD ALIGN=CENTER BGCOLOR=\"#DCDCDC\">\n".
	105	' <B>' . sprintf (_("%s Login"), $org_name) . "</B>\n".
	106	" </TD></TR>".
	107	" <TR><TD BGCOLOR=\"#FFFFFF\"><TABLE COLS=2 WIDTH=\"100%\">\n".
	108	" <TR>\n".
	109	' <TD WIDTH="30%" ALIGN=right>' . _("Name:") . "</TD>\n".
	110	" <TD WIDTH=\"*\" ALIGN=left>\n".
	111	" <INPUT TYPE=TEXT NAME=\"$username_form_name\" VALUE=\"$loginname_value\">\n".
	112	" </TD>\n".
	113	" </TR>\n".
	114	" <TR>\n".
	115	' <TD WIDTH="30%" ALIGN=right>' . _("Password:") . "</TD>\n".
	116	" <TD WIDTH=\"*\" ALIGN=left>\n".
	117	" <INPUT TYPE=PASSWORD NAME=\"$password_form_name\">\n".
	118	" <INPUT TYPE=HIDDEN NAME=\"js_autodetect_results\" VALUE=\"" . SMPREF_JS_OFF . "\">\n".
	119	" <INPUT TYPE=HIDDEN NAME=\"just_logged_in\" value=1>\n".
	120	" </TD>\n".
	121	" </TR>\n".
	122	" </TABLE></TD></TR>\n".
	123	" <TR><TD>\n".
	124	' <CENTER><INPUT TYPE=SUBMIT VALUE="' . _("Login") . "\"></CENTER>\n".
	125	" </TD></TR>\n".
	126	"</TABLE>\n".
	127	"</CENTER>\n";
98f2ee76	128
98f2ee76	129	do_hook('login_form');
86e776cb	130	echo "</FORM>\n";
98f2ee76	131
98f2ee76	132	do_hook('login_bottom');
86e776cb	133	echo "</BODY>\n".
	134	"</HTML>\n";
	135	?>