X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Flogin.php;h=90f16c3f9f86ce16977599606102db5a4acbf2ab;hb=ae4d36f76ba12b1a47fa8053e29b91c91d6296e7;hp=a554a8bfc1d294bb05f6f875d4638bf00991cebc;hpb=d68323ff96429e9d788a5144aaf8aa1afffc494c;p=squirrelmail.git diff --git a/src/login.php b/src/login.php index a554a8bf..90f16c3f 100644 --- a/src/login.php +++ b/src/login.php @@ -3,16 +3,20 @@ /** * login.php -- simple login screen * - * Copyright (c) 1999-2002 The SquirrelMail Project Team + * Copyright (c) 1999-2005 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. * - * $Id$ + * @version $Id$ + * @package squirrelmail */ -/* Path for SquirrelMail required files. */ +/** + * Path for SquirrelMail required files. + * @ignore + */ define('SM_PATH','../'); /* SquirrelMail required files. */ @@ -24,12 +28,14 @@ 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. @@ -43,11 +49,32 @@ $base_uri = sqm_baseuri(); * In case the last session was not terminated properly, make sure * we get a new one. */ - + sqsession_destroy(); - + header('Pragma: no-cache'); +/** + * This detects if the IMAP server has logins disabled, and if so, + * squelches the display of the login form and puts up a message + * explaining the situation. + */ +if($imap_auth_mech == 'login') { + $imap = sqimap_create_stream($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; + } +} + do_hook('login_cookie'); /* Output the javascript onload function. */ @@ -55,46 +82,70 @@ do_hook('login_cookie'); $header = "\n"; -$custom_css = 'none'; + +if (@file_exists($theme[$theme_default]['PATH'])) + @include ($theme[$theme_default]['PATH']); + displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE ); -echo ''; +echo "" . + "\n" . '

' . "\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\""; +$loginname_value = (sqGetGlobalVar('loginname', $loginname) ? htmlspecialchars($loginname) : ''); + +/* If they don't have a logo, don't bother.. */ +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\""; + } } -echo "\n" . '' . "\n" . -html_tag( 'table', +if(sqgetGlobalVar('mailto', $mailto)) { + $rcptaddress = addHidden('mailto', $mailto); +} else { + $rcptaddress = ''; +} +echo html_tag( 'table', html_tag( 'tr', html_tag( 'td', ''. - ' ' . sprintf(_(

' . "\n". - ( $hide_sm_attributions ? '' : - '' . sprintf (_("SquirrelMail version %s"), $version) . '
' ."\n". - ' ' . _("By the SquirrelMail Development Team") . '
' . "\n" ) . + ( isset($org_logo) && $org_logo + ? ' ' .
+ sprintf(_(

' . "\n" + : '' ). + ( (isset($hide_sm_attributions) && $hide_sm_attributions) ? '' : + '' . _("SquirrelMail Webmail Application") . '
' ."\n". + ' ' . _("By the SquirrelMail Project Team") . '
' . "\n" ) . html_tag( 'table', html_tag( 'tr', html_tag( 'td', '' . sprintf (_("%s Login"), $org_name) . "\n", - 'center', '#DCDCDC' ) + 'center', $color[0] ) ) . html_tag( 'tr', html_tag( 'td', "\n" . @@ -104,7 +155,7 @@ html_tag( 'table', _("Name:") , 'right', '', 'width="30%"' ) . html_tag( 'td', - '' , + addInput($username_form_name, $loginname_value), 'left', '', 'width="*"' ) ) . "\n" . html_tag( 'tr', @@ -112,28 +163,27 @@ html_tag( 'table', _("Password:") , 'right', '', 'width="30%"' ) . html_tag( 'td', - '' . "\n" . - '' . "\n" . - '' . "\n", + addPwField($password_form_name). + addHidden('js_autodetect_results', SMPREF_JS_OFF). + $rcptaddress . + addHidden('just_logged_in', '1'), 'left', '', 'width="*"' ) ) , - 'center', '#ffffff', 'border="0" width="100%"' ) , - 'left', '#FFFFFF' ) - ) . + 'center', $color[4], 'border="0" width="100%"' ) , + 'left', $color[4] ) + ) . html_tag( 'tr', html_tag( 'td', - '', + ''. addSubmit(_("Login")) .'', 'left' ) ), - '', '#ffffff', 'border="0" width="350"' ) . '', + '', $color[4], 'border="0" width="350"' ) . '', 'center' ) ) , -'', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) . -'

' . "\n"; - +'', $color[4], 'border="0" cellspacing="0" cellpadding="0" width="100%"' ); do_hook('login_form'); +echo '' . "\n"; do_hook('login_bottom'); -echo "\n". - "\n"; ?> +