[squirrelmail.git] / src / login.php

<?php

    /**
     **  login.php -- simple login screen
     **
     **  Copyright (c) 1999-2001 The Squirrelmail Development 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 $$name;
                $$naame = $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 .= '&send_to_cc=' . $value;
            } else if ($key == 'bcc') {
                $rcptaddress .= '&send_to_bcc=' . $value;
            } else if ($key == 'subject') {
                $rcptaddress .= '&subject=' . $value;
            } else if ($key == 'body') {
                $rcptaddress .= '&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');

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

    /* Need the base URI to set the cookies. (Same code as in webmail.php). */
    ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
    $base_uri = $regs[1];
    @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. */
    displayHtmlHeader( "$org_name - " . _("Login"),
                 "<SCRIPT LANGUAGE=\"JavaScript\">\n" .
                 "<!--\n".
                 "  function squirrelmail_loginpage_onload() {\n".
                 "    document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n".
                 "    document.forms[0].elements[0].focus();\n".
                 "  }\n".
                 "// -->\n".
                 "</script>\n", 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\" NAME=f>\n";

    $username_form_name = 'login_username';
    $password_form_name = 'secretkey';
    do_hook('login_top');

    $loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : '');

    echo "<CENTER>".
         "  <IMG SRC=\"$org_logo\"><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 BGCOLOR=#DCDCDC>\n".
         '      <B><CENTER>' . sprintf (_("%s Login"), $org_name) . "</CENTER></B>\n".
         "   </TD></TR>".
         "   <TR><TD BGCOLOR=\"#FFFFFF\"><TABLE COLS=2 WIDTH=\"100%\">\n".
         "      <TR>\n".
         '         <TD WIDTH=30% ALIGN=right>' . _("Name:") . "</TD>\n".
         "         <TD WIDTH=* ALIGN=left>\n".
         "            <INPUT TYPE=TEXT NAME=\"$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";
    if ($rcptaddress != '') {
        echo "         <INPUT TYPE=HIDDEN NAME=\"rcptemail\" VALUE=\"".htmlspecialchars($rcptaddress)."\">\n";
    }
    echo "         </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
23d6bd09	3	/**
895905c0	4	** login.php -- simple login screen
	5	**
	6	** Copyright (c) 1999-2001 The Squirrelmail Development Team
	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
23d6bd09	15	$rcptaddress = '';
	16	if (isset($emailaddress)) {
	17	if (stristr($emailaddress, 'mailto:')) {
	18	$rcptaddress = substr($emailaddress, 7);
	19	} else {
	20	$rcptaddress = $emailaddress;
	21	}
0ee3f2af	22
23d6bd09	23	if (($pos = strpos($rcptaddress, '?')) !== false) {
23d6bd09	24	$a = substr($rcptaddress, $pos + 1);
0ee3f2af	25	$rcptaddress = substr($rcptaddress, 0, $pos);
23d6bd09	26	$a = explode('=', $a, 2);
	27	if (isset($a[1])) {
	28	$name = urldecode($a[0]);
	29	$val = urldecode($a[1]);
	30	global $$name;
	31	$$naame = $val;
	32	}
	33	}
0ee3f2af	34
23d6bd09	35	/* At this point, we have parsed a lot of the mailto stuff. */
	36	/* Let's do the rest -- CC, BCC, Subject, Body */
	37	/* Note: They can all be case insensitive */
	38	foreach ($GLOBALS as $k => $v) {
	39	$key = strtolower($k);
	40	$value = urlencode($v);
	41	if ($key == 'cc') {
	42	$rcptaddress .= '&send_to_cc=' . $value;
	43	} else if ($key == 'bcc') {
	44	$rcptaddress .= '&send_to_bcc=' . $value;
	45	} else if ($key == 'subject') {
	46	$rcptaddress .= '&subject=' . $value;
	47	} else if ($key == 'body') {
	48	$rcptaddress .= '&body=' . $value;
	49	}
	50	}
0ee3f2af	51
23d6bd09	52	/* Double-encode in this fashion to get past redirect.php properly. */
	53	$rcptaddress = urlencode($rcptaddress);
	54	}
d4e84069	55
23d6bd09	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');
692155b7	61	require_once('../functions/page_header.php');
21c3249f	62
23d6bd09	63	/*
	64	* $squirrelmail_language is set by a cookie when the user selects
	65	* language and logs out
	66	*/
	67	set_up_language($squirrelmail_language, true);
288491a4	68
23d6bd09	69	/* Need the base URI to set the cookies. (Same code as in webmail.php). */
	70	ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs);
	71	$base_uri = $regs[1];
	72	@session_destroy();
c6d6fe73	73
23d6bd09	74	/*
	75	* In case the last session was not terminated properly, make sure
	76	* we get a new one.
	77	*/
692155b7	78	$cookie_params = session_get_cookie_params();
692155b7	79	setcookie(session_name(),'',0,$cookie_params['path'].$cookie_params['domain']);
23d6bd09	80	setcookie('username', '', 0, $base_uri);
	81	setcookie('key', '', 0, $base_uri);
	82	header ('Pragma: no-cache');
c6d6fe73	83
23d6bd09	84	do_hook('login_cookie');
1bfeac81	85
23d6bd09	86	/* Output the javascript onload function. */
692155b7	87	displayHtmlHeader( "$org_name - " . _("Login"),
	88	"<SCRIPT LANGUAGE=\"JavaScript\">\n" .
	89	"<!--\n".
	90	" function squirrelmail_loginpage_onload() {\n".
	91	" document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n".
	92	" document.forms[0].elements[0].focus();\n".
	93	" }\n".
	94	"// -->\n".
	95	"</script>\n", FALSE );
23d6bd09	96
23d6bd09	97	/* Set the title of this page. */
692155b7	98	echo "<BODY TEXT=#000000 BGCOLOR=#FFFFFF LINK=#0000CC VLINK=#0000CC ALINK=#0000CC onLoad='squirrelmail_loginpage_onload();'>\n".
0ee3f2af	99	"<FORM ACTION=\"redirect.php\" METHOD=\"POST\" NAME=f>\n";
0ee3f2af	100
23d6bd09	101	$username_form_name = 'login_username';
	102	$password_form_name = 'secretkey';
	103	do_hook('login_top');
	104
	105	$loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : '');
0ee3f2af	106
826b7f71	107	echo "<CENTER>".
0ee3f2af	108	" <IMG SRC=\"$org_logo\"><BR>\n".
826b7f71	109	( $hide_sm_attributions ? '' :
	110	'<SMALL>' . sprintf (_("SquirrelMail version %s"), $version) . "<BR>\n".
	111	' ' . _("By the SquirrelMail Development Team") . "<BR></SMALL>\n" ) .
	112	"</CENTER>\n".
0ee3f2af	113
826b7f71	114	"<CENTER>\n".
0ee3f2af	115	"<TABLE COLS=1 WIDTH=350>\n".
	116	" <TR><TD BGCOLOR=#DCDCDC>\n".
	117	' <B><CENTER>' . sprintf (_("%s Login"), $org_name) . "</CENTER></B>\n".
	118	" </TD></TR>".
	119	" <TR><TD BGCOLOR=\"#FFFFFF\"><TABLE COLS=2 WIDTH=\"100%\">\n".
	120	" <TR>\n".
	121	' <TD WIDTH=30% ALIGN=right>' . _("Name:") . "</TD>\n".
	122	" <TD WIDTH=* ALIGN=left>\n".
	123	" <INPUT TYPE=TEXT NAME=\"$username_form_name\" VALUE=\"$loginname_value\">\n".
	124	" </TD>\n".
	125	" </TR>\n".
	126	" <TR>\n".
	127	' <TD WIDTH="30%" ALIGN=right>' . _("Password:") . "</TD>\n".
	128	" <TD WIDTH=* ALIGN=left>\n".
	129	" <INPUT TYPE=PASSWORD NAME=\"$password_form_name\">\n".
	130	" <INPUT TYPE=HIDDEN NAME=\"js_autodetect_results\" VALUE=\"" . SMPREF_JS_OFF . "\">\n".
	131	" <INPUT TYPE=HIDDEN NAME=\"just_logged_in\" value=1>\n";
23d6bd09	132	if ($rcptaddress != '') {
	133	echo " <INPUT TYPE=HIDDEN NAME=\"rcptemail\" VALUE=\"".htmlspecialchars($rcptaddress)."\">\n";
	134	}
0ee3f2af	135	echo " </TD>\n".
	136	" </TR>\n".
	137	" </TABLE></TD></TR>\n".
	138	" <TR><TD>\n".
	139	' <CENTER><INPUT TYPE=SUBMIT VALUE="' . _("Login") . "\"></CENTER>\n".
	140	" </TD></TR>\n".
826b7f71	141	"</TABLE>\n".
826b7f71	142	"</CENTER>\n";
23d6bd09	143
	144	do_hook('login_form');
	145	echo "</FORM>\n";
	146
	147	do_hook('login_bottom');
0ee3f2af	148	echo "</BODY>\n".
0ee3f2af	149	"</HTML>\n";
826b7f71	150	?>