/**
* 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.
*
- * $Id$
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ */
+
+// reduces the files included in init.php
+$sInitLocation = 'login';
+
+/**
+ * Include the SquirrelMail initialization file.
*/
+require('../include/init.php');
+
-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 required files. */
+require_once(SM_PATH . 'functions/imap_general.php');
+require_once(SM_PATH . 'functions/forms.php');
-/*
+/**
* $squirrelmail_language is set by a cookie when the user selects
* language and logs out
*/
-set_up_language($squirrelmail_language, TRUE);
+set_up_language($squirrelmail_language, TRUE, TRUE);
/**
- * Find out the base URI to set cookies.
+ * In case the last session was not terminated properly, make sure
+ * we get a new one, but make sure we preserve session_expired_*
*/
-if (!function_exists('sqm_baseuri')){
- require_once('../functions/display_messages.php');
+if ( !empty($_SESSION['session_expired_post']) && !empty($_SESSION['session_expired_location']) ) {
+ $sep = $_SESSION['session_expired_post'];
+ $sel = $_SESSION['session_expired_location'];
+
+ sqsession_destroy();
+ @sqsession_is_active();
+ $_SESSION=array();
+ sqsession_register($sep, 'session_expired_post');
+ sqsession_register($sel, 'session_expired_location');
+} else {
+ sqsession_destroy();
+ @sqsession_is_active();
+ $_SESSION=array();
}
-$base_uri = sqm_baseuri();
-@session_destroy();
-/*
- * In case the last session was not terminated properly, make sure
- * we get a new one.
+/**
+ * This detects if the IMAP server has logins disabled, and if so,
+ * squelches the display of the login form and puts up a message
+ * explaining the situation.
*/
-$cookie_params = session_get_cookie_params();
-setcookie(session_name(), '', 0, $cookie_params['path'],
- $cookie_params['domain']);
-setcookie('username', '', 0, $base_uri);
-setcookie('key', '', 0, $base_uri);
-header('Pragma: no-cache');
+if($imap_auth_mech == 'login') {
+ /**
+ * detect disabled login, only when imapServerAddress contains
+ * server address and not mapping. See sqimap_get_user_server()
+ */
+ if (substr($imapServerAddress, 0, 4) != "map:") {
+ $imap = sqimap_create_stream($imapServerAddress, $imapPort, $use_imap_tls);
+ $logindisabled = sqimap_capability($imap,'LOGINDISABLED');
+ sqimap_logout($imap);
+ if ($logindisabled) {
+ $string = _("The IMAP server is reporting that plain text logins are disabled.").'<br />'.
+ _("Using CRAM-MD5 or DIGEST-MD5 authentication instead may work.").'<br />';
+ if (!$use_imap_tls) {
+ $string .= _("Also, the use of TLS may allow SquirrelMail to login.").'<br />';
+ }
+ $string .= _("Please contact your system administrator and report this error.");
+ error_box($string);
+ // display footer (closes html tags) and stop script execution
+ $oTemplate->display('footer.tpl');
+ exit;
+ }
+ }
+}
-do_hook('login_cookie');
+do_hook('login_cookie', $null);
-/* Output the javascript onload function. */
+$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : '');
-$header = "<SCRIPT LANGUAGE=\"JavaScript\" type=\"text/javascript\">\n" .
+//FIXME: should be part of the template, not the core!
+/* Output the javascript onload function. */
+$header = "<script 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($loginname) ? 1 : 0) . "].focus();\n".
+ " var textElements = 0;\n".
+ " for (i = 0; i < document.forms[0].elements.length; i++) {\n".
+ " if (document.forms[0].elements[i].type == \"text\" || document.forms[0].elements[i].type == \"password\") {\n".
+ " textElements++;\n".
+ " if (textElements == " . (isset($loginname) ? 2 : 1) . ") {\n".
+ " document.forms[0].elements[i].focus();\n".
+ " break;\n".
+ " }\n".
+ " }\n".
+ " }\n".
" }\n".
"// -->\n".
"</script>\n";
-$custom_css = 'none';
+
+if (@file_exists($theme[$theme_default]['PATH']))
+ @include ($theme[$theme_default]['PATH']);
+
+if (! isset($color) || ! is_array($color)) {
+ // Add default color theme, if theme loading fails
+ $color = array();
+ $color[0] = '#dcdcdc'; /* light gray TitleBar */
+ $color[1] = '#800000'; /* red */
+ $color[2] = '#cc0000'; /* light red Warning/Error Messages */
+ $color[4] = '#ffffff'; /* white Normal Background */
+ $color[7] = '#0000cc'; /* blue Links */
+ $color[8] = '#000000'; /* black Normal text */
+}
+
displayHtmlHeader( "$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) : '');
+/* If they don't have a logo, don't bother.. */
+$logo_str = '';
+if (isset($org_logo) && $org_logo) {
+
+ if (isset($org_logo_width) && is_numeric($org_logo_width) &&
+ $org_logo_width>0) {
+ $width = $org_logo_width;
+ } else {
+ $width = '';
+ }
+ if (isset($org_logo_height) && is_numeric($org_logo_height) &&
+ $org_logo_height>0) {
+ $height = $org_logo_height;
+ } else {
+ $height = '';
+ }
-/* Display width and height like good little people */
-$width_and_height = '';
-if (isset($org_logo_width) && is_numeric($org_logo_width) && $org_logo_width>0) {
- $width_and_height = " width=\"$org_logo_width\"";
+ $logo_str = create_image($org_logo, sprintf(_("%s Logo"), $org_name),
+ $width, $height, '', 'sqm_loginImage');
+
+}
+
+$sm_attribute_str = '';
+if (isset($hide_sm_attributions) && !$hide_sm_attributions) {
+//FIXME: need to remove *ALL* HTML from this file!
+ $sm_attribute_str = _("SquirrelMail Webmail Application")."<br />\n" .
+ _("By the SquirrelMail Project Team")."<br />\n";
}
-if (isset($org_logo_height) && is_numeric($org_logo_height) && $org_logo_height>0) {
- $width_and_height .= " height=\"$org_logo_height\"";
+
+if(sqgetGlobalVar('mailtodata', $mailtodata)) {
+ $mailtofield = addHidden('mailtodata', $mailtodata);
+} else {
+ $mailtofield = '';
}
-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" .
- $rcptaddress_input . "\n" ,
- 'left', '', 'width="*"' )
- ) ,
- 'center', '#ffffff', 'border="0" cols="2" width="100%"' ) ,
- 'left', '#FFFFFF' )
- ) .
- html_tag( 'tr',
- html_tag( 'td',
- '<center><input type="submit" value="' . _("Login") . '"></center>',
- 'left' )
- ),
- '', '#ffffff', 'border="0" cols="1" width="350"' ),
- 'center' )
- ) ,
-'', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) .
-'</form>' . "\n";
-
-do_hook('login_form');
-
-do_hook('login_bottom');
-echo "</body>\n".
- "</html>\n";
+$password_field = addPwField('secretkey');
+$login_extra = addHidden('js_autodetect_results', SMPREF_JS_OFF).
+ $mailtofield .
+ addHidden('just_logged_in', '1');
+
+session_write_close();
+
+$oTemplate->assign('logo_str', $logo_str);
+$oTemplate->assign('logo_path', $org_logo);
+$oTemplate->assign('sm_attribute_str', $sm_attribute_str);
+$oTemplate->assign('org_name_str', sprintf (_("%s Login"), $org_name));
+$oTemplate->assign('login_field_value', $loginname_value);
+$oTemplate->assign('login_extra', $login_extra);
+
+//FIXME: need to remove *ALL* HTML from this file!
+echo '<body onLoad="squirrelmail_loginpage_onload()">'."\n";
+echo '<form action="redirect.php" method="post" onSubmit="document.forms[0].js_autodetect_results.value='. SMPREF_JS_ON .'">'."\n";
+do_hook('login_top', $null);
+
+$oTemplate->display('login.tpl');
+
+//FIXME: need to remove *ALL* HTML from this file!
+echo "</form>\n";
+do_hook('login_bottom', $null);
+
+// Turn off delayed error handling to make sure all errors are dumped.
+$oErrorHandler->setDelayedErrors(false);
+
+$oTemplate->display('footer.tpl');
?>
projects / squirrelmail.git / blobdiff