[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.
 *
 * $Id$
 */

$rcptaddress = '';
if (isset($emailaddress)) {
    if (stristr($emailaddress, 'mailto:')) {
        $rcptaddress = substr($emailaddress, 7);
    } else {
        $rcptaddress = $emailaddress;
    }
    
    if (($pos = strpos($rcptaddress, '?')) !== false) {
        $a = substr($rcptaddress, $pos + 1);
        $rcptaddress = substr($rcptaddress, 0, $pos);
        $a = explode('=', $a, 2);
        if (isset($a[1])) {
            $name = urldecode($a[0]);
            $val = urldecode($a[1]);
            global $$name;
            $$name = $val;
        }
    }
    
    /* At this point, we have parsed a lot of the mailto stuff. */
    /*   Let's do the rest -- CC, BCC, Subject, Body            */
    /*   Note:  They can all be case insensitive                */
    foreach ($GLOBALS as $k => $v) {
        $key = strtolower($k);
        $value = urlencode($v);
        if ($key == 'cc') {
            $rcptaddress .= '&amp;send_to_cc=' . $value;
        } else if ($key == 'bcc') {
            $rcptaddress .= '&amp;send_to_bcc=' . $value;
        } else if ($key == 'subject') {
            $rcptaddress .= '&amp;subject=' . $value;
        } else if ($key == 'body') {
            $rcptaddress .= '&amp;body=' . $value;
        }
    }
    
    /* Double-encode in this fashion to get past redirect.php properly. */
    $rcptaddress = urlencode($rcptaddress);
}

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('../functions/html.php');

/*
 * $squirrelmail_language is set by a cookie when the user selects
 * language and logs out
 */
set_up_language($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();

/*
 * 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();">';

$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_numeric($org_logo_width) && $org_logo_width>0) {
    $width_and_height = " width=\"$org_logo_width\"";
}
if (isset($org_logo_height) && is_numeric($org_logo_height) && $org_logo_height>0) {
    $width_and_height .= " height=\"$org_logo_height\"";
}

$rcptaddress_input = '';
if ($rcptaddress != '') {
    $rcptaddress_input = '<input type="hidden" name="rcptemail" value="htmlspecialchars(' . $rcptaddress . ')">';
}

echo "\n" . '<form action="redirect.php" method="post">' . "\n" .
html_tag( 'table',
    html_tag( 'tr',
        html_tag( 'td',
            '<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" ) .
            html_tag( 'table',
                html_tag( 'tr',
                    html_tag( 'td',
                        '<b>' . sprintf (_("%s Login"), $org_name) . "</b>\n",
                    'center', '#DCDCDC' )
                ) .
                html_tag( 'tr',
                    html_tag( 'td',  "\n" .
                        html_tag( 'table',
                            html_tag( 'tr',
                                html_tag( 'td',
                                    _("Name:") ,
                                'right', '', 'width="30%"' ) .
                                html_tag( 'td',
                                    '<input type="text" name="' . $username_form_name .'" value="' . $loginname_value .'">' ,
                                'left', '', 'width="*"' )
                                ) . "\n" .
                            html_tag( 'tr',
                                html_tag( 'td',
                                    _("Password:") ,
                                'right', '', 'width="30%"' ) .
                                html_tag( 'td',
                                    '<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" .
                                    $rcptaddress_input . "\n" ,
                                'left', '', 'width="*"' )
                            ) ,
                        'center', '#ffffff', 'border="0" cols="2" width="100%"' ) ,
                    'left', '#FFFFFF' )
                ) . 
                html_tag( 'tr',
                    html_tag( 'td',
                        '<center><input type="submit" value="' . _("Login") . '"></center>',
                    'left' )
                ),
            '', '#ffffff', 'border="0" cols="1" width="350"' ),
        'center' )
    ) ,
'', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) .
'</form>' . "\n";

do_hook('login_form');

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	*/
21c3249f	14
35586184	15	$rcptaddress = '';
35586184	16	if (isset($emailaddress)) {
98f2ee76	17	if (stristr($emailaddress, 'mailto:')) {
	18	$rcptaddress = substr($emailaddress, 7);
	19	} else {
	20	$rcptaddress = $emailaddress;
	21	}
	22
	23	if (($pos = strpos($rcptaddress, '?')) !== false) {
	24	$a = substr($rcptaddress, $pos + 1);
	25	$rcptaddress = substr($rcptaddress, 0, $pos);
	26	$a = explode('=', $a, 2);
	27	if (isset($a[1])) {
	28	$name = urldecode($a[0]);
	29	$val = urldecode($a[1]);
	30	global $$name;
8675ae42	31	$$name = $val;
23d6bd09	32	}
98f2ee76	33	}
	34
	35	/* At this point, we have parsed a lot of the mailto stuff. */
	36	/* Let's do the rest -- CC, BCC, Subject, Body */
	37	/* Note: They can all be case insensitive */
	38	foreach ($GLOBALS as $k => $v) {
	39	$key = strtolower($k);
	40	$value = urlencode($v);
	41	if ($key == 'cc') {
5e9e90fd	42	$rcptaddress .= '&send_to_cc=' . $value;
98f2ee76	43	} else if ($key == 'bcc') {
5e9e90fd	44	$rcptaddress .= '&send_to_bcc=' . $value;
98f2ee76	45	} else if ($key == 'subject') {
5e9e90fd	46	$rcptaddress .= '&subject=' . $value;
98f2ee76	47	} else if ($key == 'body') {
5e9e90fd	48	$rcptaddress .= '&body=' . $value;
23d6bd09	49	}
23d6bd09	50	}
98f2ee76	51
	52	/* Double-encode in this fashion to get past redirect.php properly. */
	53	$rcptaddress = urlencode($rcptaddress);
	54	}
	55
	56	require_once('../functions/strings.php');
	57	require_once('../config/config.php');
	58	require_once('../functions/i18n.php');
	59	require_once('../functions/plugin.php');
	60	require_once('../functions/constants.php');
	61	require_once('../functions/page_header.php');
3fde693b	62	require_once('../functions/html.php');
98f2ee76	63
	64	/*
	65	* $squirrelmail_language is set by a cookie when the user selects
	66	* language and logs out
	67	*/
	68	set_up_language($squirrelmail_language, TRUE);
d4e84069	69
85b454a0	70	/**
	71	* Find out the base URI to set cookies.
	72	*/
f3bc099d	73	if (!function_exists('sqm_baseuri')){
	74	require_once('../functions/display_messages.php');
	75	}
	76	$base_uri = sqm_baseuri();
98f2ee76	77	@session_destroy();
cb48c245	78
98f2ee76	79	/*
	80	* In case the last session was not terminated properly, make sure
	81	* we get a new one.
	82	*/
	83	$cookie_params = session_get_cookie_params();
85b454a0	84	setcookie(session_name(), '', 0, $cookie_params['path'],
85b454a0	85	$cookie_params['domain']);
98f2ee76	86	setcookie('username', '', 0, $base_uri);
	87	setcookie('key', '', 0, $base_uri);
	88	header('Pragma: no-cache');
	89
	90	do_hook('login_cookie');
	91
	92	/* Output the javascript onload function. */
	93
3fde693b	94	$header = "<SCRIPT LANGUAGE=\"JavaScript\" type=\"text/javascript\">\n" .
98f2ee76	95	"<!--\n".
	96	" function squirrelmail_loginpage_onload() {\n".
	97	" document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n".
	98	' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n".
	99	" }\n".
	100	"// -->\n".
	101	"</script>\n";
a714cb95	102	$custom_css = 'none';
98f2ee76	103	displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE );
	104
	105	/* Set the title of this page. */
3fde693b	106	echo '<body text="#000000" bgcolor="#FFFFFF" link="#0000CC" vlink="#0000CC" alink="#0000CC" onLoad="squirrelmail_loginpage_onload();">';
98f2ee76	107
0fce910a	108	$username_form_name = 'login_username';
0fce910a	109	$password_form_name = 'secretkey';
98f2ee76	110	do_hook('login_top');
	111
	112	$loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : '');
	113
b6e0c3b6	114	/* Display width and height like good little people */
4da8e94a	115	$width_and_height = '';
7407e21d	116	if (isset($org_logo_width) && is_numeric($org_logo_width) && $org_logo_width>0) {
3fde693b	117	$width_and_height = " width=\"$org_logo_width\"";
b6e0c3b6	118	}
7407e21d	119	if (isset($org_logo_height) && is_numeric($org_logo_height) && $org_logo_height>0) {
3fde693b	120	$width_and_height .= " height=\"$org_logo_height\"";
b6e0c3b6	121	}
b6e0c3b6	122
3fde693b	123	$rcptaddress_input = '';
98f2ee76	124	if ($rcptaddress != '') {
3fde693b	125	$rcptaddress_input = '<input type="hidden" name="rcptemail" value="htmlspecialchars(' . $rcptaddress . ')">';
98f2ee76	126	}
3fde693b	127
3af96461	128	echo "\n" . '<form action="redirect.php" method="post">' . "\n" .
3fde693b	129	html_tag( 'table',
	130	html_tag( 'tr',
	131	html_tag( 'td',
3fde693b	132	'<center>'.
	133	'<img src="' . $org_logo . '" alt="' . sprintf(_("%s Logo"), $org_name) .'"' .
	134	$width_and_height .'><br>' . "\n".
	135	( $hide_sm_attributions ? '' :
	136	'<small>' . sprintf (_("SquirrelMail version %s"), $version) . '<br>' ."\n".
	137	' ' . _("By the SquirrelMail Development Team") . '<br></small>' . "\n" ) .
3fde693b	138	html_tag( 'table',
	139	html_tag( 'tr',
	140	html_tag( 'td',
	141	'<b>' . sprintf (_("%s Login"), $org_name) . "</b>\n",
3af96461	142	'center', '#DCDCDC' )
3af96461	143	) .
3fde693b	144	html_tag( 'tr',
	145	html_tag( 'td', "\n" .
	146	html_tag( 'table',
	147	html_tag( 'tr',
	148	html_tag( 'td',
	149	_("Name:") ,
	150	'right', '', 'width="30%"' ) .
	151	html_tag( 'td',
	152	'<input type="text" name="' . $username_form_name .'" value="' . $loginname_value .'">' ,
	153	'left', '', 'width="*"' )
	154	) . "\n" .
	155	html_tag( 'tr',
	156	html_tag( 'td',
	157	_("Password:") ,
	158	'right', '', 'width="30%"' ) .
	159	html_tag( 'td',
	160	'<input type="password" name="' . $password_form_name . '">' . "\n" .
	161	'<input type=hidden name="js_autodetect_results" value="SMPREF_JS_OFF">' . "\n" .
	162	'<input type=hidden name="just_logged_in" value=1>' . "\n" .
	163	$rcptaddress_input . "\n" ,
	164	'left', '', 'width="*"' )
	165	) ,
3af96461	166	'center', '#ffffff', 'border="0" cols="2" width="100%"' ) ,
3fde693b	167	'left', '#FFFFFF' )
3af96461	168	) .
3fde693b	169	html_tag( 'tr',
	170	html_tag( 'td',
	171	'<center><input type="submit" value="' . _("Login") . '"></center>',
	172	'left' )
3af96461	173	),
	174	'', '#ffffff', 'border="0" cols="1" width="350"' ),
	175	'center' )
3fde693b	176	) ,
3af96461	177	'', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) .
3af96461	178	'</form>' . "\n";
98f2ee76	179
98f2ee76	180	do_hook('login_form');
98f2ee76	181
98f2ee76	182	do_hook('login_bottom');
3fde693b	183	echo "</body>\n".
3fde693b	184	"</html>\n";
7407e21d	185	?>