[squirrelmail.git] / functions / auth.php

<?php

/**
 * auth.php
 *
 * Copyright (c) 1999-2002 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * Contains functions used to do authentication.
 *
 * $Id$
 */

require_once( '../functions/page_header.php' );

/* If a user opens a new session then comes back to this one,
 * $base_uri isn't set because it the session is invalid.
 */

if (! isset($base_uri)) {
    ereg ('(^.*/)[^/]+/[^/]+$', $PHP_SELF, $regs);
    $base_uri = $regs[1];
    
}

function is_logged_in () {
    global $squirrelmail_language, $frame_top, $base_uri;

    if ( session_is_registered('user_is_logged_in') ) {
        return;
    } else {

        if (!isset($frame_top) || $frame_top == '' ) {
            $frame_top = '_top';
        }
        
        set_up_language($squirrelmail_language, true);
    
        displayHtmlHeader( _("You must be logged in to access this page.") );
    
        echo "<body bgcolor=\"ffffff\">\n" .
             '&nbsp;<p><center><b>' .
             _("You must be logged in to access this page.").'</b><br><br>' .
             '<a href="' . $base_uri . '" target="' . $frame_top . '">' . 
             _("Go to the login page") . "</a>\n" .
             "</center></body></html>\n";
        exit;
    }
}

?>
Commit	Line	Data
3c13b9fb	1	<?php
3c13b9fb	2
35586184	3	/**
	4	* auth.php
	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	* Contains functions used to do authentication.
	10	*
	11	* $Id$
	12	*/
	13
35586184	14	require_once( '../functions/page_header.php' );
1026ec43	15
27e0f2b6	16	/* If a user opens a new session then comes back to this one,
	17	* $base_uri isn't set because it the session is invalid.
	18	*/
	19
	20	if (! isset($base_uri)) {
	21	ereg ('(^.*/)[^/]+/[^/]+$', $PHP_SELF, $regs);
	22	$base_uri = $regs[1];
4d2c9f70	23
27e0f2b6	24	}
27e0f2b6	25
e110c214	26	function is_logged_in () {
88cb1b4d	27	global $squirrelmail_language, $frame_top, $base_uri;
2d367c68	28
e110c214	29	if ( session_is_registered('user_is_logged_in') ) {
e110c214	30	return;
4d2c9f70	31	} else {
	32
	33	if (!isset($frame_top) \|\| $frame_top == '' ) {
	34	$frame_top = '_top';
	35	}
	36
	37	set_up_language($squirrelmail_language, true);
	38
	39	displayHtmlHeader( _("You must be logged in to access this page.") );
	40
	41	echo "<body bgcolor=\"ffffff\">\n" .
	42	' <p><center><b>' .
	43	_("You must be logged in to access this page.").'</b><br><br>' .
	44	'<a href="' . $base_uri . '" target="' . $frame_top . '">' .
	45	_("Go to the login page") . "</a>\n" .
	46	"</center></body></html>\n";
	47	exit;
e110c214	48	}
e110c214	49	}
3c13b9fb	50
80e86e94	51	?>