X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Flogin.php;h=974d6a30ce4950a4cbd2120f7f1c912f475ccf97;hb=beebd508e91d2929a68929840ccad722f4af48bb;hp=3d0f0159fd145164b8fd556755b5dd713d5d1a83;hpb=76911253eb850bacde3d86c8cb7b4af072e67ebe;p=squirrelmail.git diff --git a/src/login.php b/src/login.php index 3d0f0159..974d6a30 100644 --- a/src/login.php +++ b/src/login.php @@ -3,16 +3,19 @@ /** * login.php -- simple login screen * - * Copyright (c) 1999-2003 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 */ -/* Path for SquirrelMail required files. */ +/** + * Path for SquirrelMail required files. + * @ignore + */ define('SM_PATH','../'); /* SquirrelMail required files. */ @@ -24,12 +27,14 @@ require_once(SM_PATH . 'functions/constants.php'); require_once(SM_PATH . 'functions/page_header.php'); require_once(SM_PATH . 'functions/html.php'); require_once(SM_PATH . 'functions/global.php'); +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. @@ -43,97 +48,151 @@ $base_uri = sqm_baseuri(); * In case the last session was not terminated properly, make sure * we get a new one. */ - + sqsession_destroy(); - +/** + * PHP bug. http://bugs.php.net/11643 (warning, spammed bug tracker) and + * http://bugs.php.net/13834 + * SID constant is not destroyed in PHP 4.1.2, 4.2.3 and maybe other + * versions. Produces warning on login page. Bug should be fixed only in 4.3.0 + */ +@sqsession_start(); header('Pragma: no-cache'); +/** + * This detects if the IMAP server has logins disabled, and if so, + * squelches the display of the login form and puts up a message + * explaining the situation. + */ +if($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) { + $string = _("The IMAP server is reporting that plain text logins are disabled.").'
'. + _("Using CRAM-MD5 or DIGEST-MD5 authentication instead may work.").'
'; + if (!$use_imap_tls) { + $string .= _("Also, the use of TLS may allow SquirrelMail to login.").'
'; + } + $string .= _("Please contact your system administrator and report this error."); + error_box($string,$color); + exit; + } + } +} + +/* + * Initialize the template object and custom error handler object + */ +include_once(SM_PATH . 'class/template/template.class.php'); +include_once(SM_PATH . 'class/error.class.php'); + +/* + * $sTplDir is not initialized when a user is not logged in, so we will use + * the config file defaults here. If the neccesary variables are net set, + * force a default value. + */ +$aTemplateSet = ( !isset($aTemplateSet) ? array() : $aTemplateSet ); +$templateset_default = ( !isset($templateset_default) ? 0 : $templateset_default ); +$sTplDir = ( !isset($aTemplateSet[$templateset_default]['PATH']) ? + SM_PATH . 'templates/default/' : + $aTemplateSet[$templateset_default]['PATH'] ); + +$oTemplate = new Template($sTplDir); +$oErrorHandler = new ErrorHandler($oTemplate,'error_message.tpl'); + do_hook('login_cookie'); -/* Output the javascript onload function. */ +$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : ''); -$header = "\n"; -$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"), $header, FALSE ); -echo ''; + +/* If they don't have a logo, don't bother.. */ +$logo_str = ''; +if (isset($org_logo) && $org_logo) { + /* 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\""; + } + + $logo_str = '
'."\n"; +} + +$sm_attribute_str = ''; +if (isset($hide_sm_attributions) && !$hide_sm_attributions) { + $sm_attribute_str = _("SquirrelMail Webmail Application")."
\n" . + _("By the SquirrelMail Project Team")."
\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_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\""; +if(sqgetGlobalVar('mailto', $mailto)) { + $rcptaddress = addHidden('mailto', $mailto); +} else { + $rcptaddress = ''; } -echo "\n" . '
' . "\n" . -html_tag( 'table', - html_tag( 'tr', - html_tag( 'td', - '
'. - '' . sprintf(_(
' . "\n". - ( $hide_sm_attributions ? '' : - '' . sprintf (_("SquirrelMail version %s"), $version) . '
' ."\n". - ' ' . _("By the SquirrelMail Development Team") . '
' . "\n" ) . - html_tag( 'table', - html_tag( 'tr', - html_tag( 'td', - '' . sprintf (_("%s Login"), $org_name) . "\n", - 'center', '#DCDCDC' ) - ) . - html_tag( 'tr', - html_tag( 'td', "\n" . - html_tag( 'table', - html_tag( 'tr', - html_tag( 'td', - _("Name:") , - 'right', '', 'width="30%"' ) . - html_tag( 'td', - '' , - 'left', '', 'width="*"' ) - ) . "\n" . - html_tag( 'tr', - html_tag( 'td', - _("Password:") , - 'right', '', 'width="30%"' ) . - html_tag( 'td', - '' . "\n" . - '' . "\n" . - '' . "\n", - 'left', '', 'width="*"' ) - ) , - 'center', '#ffffff', 'border="0" width="100%"' ) , - 'left', '#FFFFFF' ) - ) . - html_tag( 'tr', - html_tag( 'td', - '
', - 'left' ) - ), - '', '#ffffff', 'border="0" width="350"' ) . '
', - 'center' ) - ) , -'', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) . -'
' . "\n"; - -do_hook('login_form'); - -do_hook('login_bottom'); -echo "\n". - "\n"; -?> +$password_field = addPwField($password_form_name). + addHidden('js_autodetect_results', SMPREF_JS_OFF). + $rcptaddress . + addHidden('just_logged_in', '1'); + +$oTemplate->assign('color', $color); +$oTemplate->assign('logo_str', $logo_str); +$oTemplate->assign('sm_attribute_str', $sm_attribute_str); +$oTemplate->assign('org_name_str', sprintf (_("%s Login"), $org_name)); +$oTemplate->assign('login_field', addInput($username_form_name, $loginname_value)); +$oTemplate->assign('password_field', $password_field); +$oTemplate->assign('submit_field', addSubmit(_("Login"))); + +$oTemplate->display('login.tpl'); +?> \ No newline at end of file