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bot-safer contact form

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Ralf Becker 2008-05-07 13:16:09 +00:00
parent 3ca4300cca
commit 40e38dd400
1 changed files with 9 additions and 6 deletions
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15
addressbook/inc/class.addressbook_contactform.inc.php
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@ -7,7 +7,7 @@
* @package addressbook * @package addressbook
* @copyright (c) 2007 by Ralf Becker <RalfBecker-AT-outdoor-training.de> * @copyright (c) 2007 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$ * @version $Id$
*/ */
require_once(EGW_INCLUDE_ROOT.'/etemplate/inc/class.uietemplate.inc.php'); require_once(EGW_INCLUDE_ROOT.'/etemplate/inc/class.uietemplate.inc.php');
@ -37,7 +37,9 @@ class addressbook_contactform
if (is_array($content)) if (is_array($content))
{ {
if (isset($content['captcha_result']) && $content['captcha'] != $content['captcha_result']) if (isset($content['captcha_result']) && $content['captcha'] != $content['captcha_result'] || // no correct captcha OR
time() - $content['start_time'] < 10 && // bot indicator (less then 10 sec to fill out the form and
!$GLOBALS['egw_info']['etemplate']['java_script']) // javascript disabled)
{ {
$tpl->set_validation_error('captcha',lang('Wrong - try again ...')); $tpl->set_validation_error('captcha',lang('Wrong - try again ...'));
} }
@ -75,12 +77,12 @@ class addressbook_contactform
} }
if ($tracking->do_notifications($content,null)) if ($tracking->do_notifications($content,null))
{ {
return '<p align="center">'.$content['msg'].'</p>'; return '<p align="center">'.$content['msg'].'</p>';
} }
else else
{ {
return '<p align="center">'.lang('There was an error saving your data :-(').'<br />'. return '<p align="center">'.lang('There was an error saving your data :-(').'<br />'.
lang('Either the configured email addesses are wrong or the mail configuration.').'</p>'; lang('Either the configured email addesses are wrong or the mail configuration.').'</p>';
} }
} }
} }
@ -121,12 +123,13 @@ class addressbook_contactform
$content['show'][$name] = true; $content['show'][$name] = true;
} }
} }
$preserv['start_time'] = time();
} }
$content['addr_format'] = $GLOBALS['egw_info']['user']['preferences']['addressbook']['addr_format']; $content['addr_format'] = $GLOBALS['egw_info']['user']['preferences']['addressbook']['addr_format'];
if ($addressbook) $preserv['owner'] = $addressbook; if ($addressbook) $preserv['owner'] = $addressbook;
if ($msg) $preserv['msg'] = $msg; if ($msg) $preserv['msg'] = $msg;
// a simple calculation captcha // a simple calculation captcha
$num1 = rand(1,99); $num1 = rand(1,99);
$num2 = rand(1,99); $num2 = rand(1,99);