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<?php
/* Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Arun Persaud <arun@nubati.net>
*
* This file is part of e-DoKo.
*
* e-DoKo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* e-DoKo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with e-DoKo. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* make sure that we are not called from outside the scripts,
* use a variable defined in config.php to check this
*/
if(!isset($HOST))
exit;
/* new user wants to register */
if(myisset('Rfullname','Remail','Rtimezone') )
{
global $HOST,$INDEX;
/* is this name already in use/ */
$ok=1;
if(DB_get_userid('name',$_REQUEST['Rfullname']))
{
echo _('Please chose another name').'<br />';
$ok=0;
}
/* check if email address is already used */
if(DB_get_userid('email',$_REQUEST['Remail']))
{
echo _('This email address is already used?!').'<br />';
$ok=0;
}
/* need either openid or password */
if(!myisset('Rpassword') && !myisset('Ropenid'))
{
echo _('I need either a Password or an Openid url.').'<br />';
$ok=0;
}
/* check for password length */
if(myisset('Rpassword') && strlen(trim($_REQUEST['Rpassword']))==0 )
{
echo _('Password cannot be empty!').'<br />';
$ok=0;
}
/* check against robots */
$robots=0; /* at least one anti-robot question needs to be answered */
if(myisset('Robotproof0'))
{
if($_REQUEST['Robotproof0']!=42)
$ok=0;
else
$robot=1;
}
else if(myisset('Robotproof1'))
{
if($_REQUEST['Robotproof1']!=35)
$ok=0;
else
$robot=1;
}
else if(myisset('Robotproof2'))
{
if($_REQUEST['Robotproof2']!=28)
$ok=0;
else
$robot=1;
}
else if(myisset('Robotproof3'))
{
if($_REQUEST['Robotproof3']!=21)
$ok=0;
else
$robot=1;
}
else if(myisset('Robotproof4'))
{
if($_REQUEST['Robotproof4']!=14)
$ok=0;
else
$robot=1;
}
if($robot==0)
{
echo _('You answered the math question wrong.').' <br />'."\n";
$ok=0;
}
/* everything ok, go ahead and create user */
if($ok)
{
if(myisset('Rpassword'))
{
// create a password hash using the crypt function, need php 5.3 for this
// create a random salt
$salt = substr(str_replace('+', '.', base64_encode(sha1(microtime(true), true))), 0, 22);
// hash incoming password using 12 rounds of blowfish
$hash = crypt($_REQUEST['Rpassword'], '$2y$12$' . $salt);
if(strlen($hash)>13)
{
$r=DB_query('INSERT INTO User VALUES(NULL,'.DB_quote_smart($_REQUEST['Rfullname']).
','.DB_quote_smart($_REQUEST['Remail']).
','.DB_quote_smart($hash).
','.DB_quote_smart($_REQUEST['Rtimezone']).',NULL,NULL)');
}
else /* hash function didn't work */
$r=0;
}
else if(myisset('Ropenid'))
{
$password = $_REQUEST['Rfullname'].preg_replace('/([ ])/e', 'chr(rand(33,122))', ' ');
$r=DB_query('INSERT INTO User VALUES(NULL,'.DB_quote_smart($_REQUEST['Rfullname']).
','.DB_quote_smart($_REQUEST['Remail']).
','.DB_quote_smart(md5($password)).
','.DB_quote_smart($_REQUEST['Rtimezone']).',NULL,NULL)');
if($r)
{
include_once('openid.php');
$myid = DB_get_userid('email',$_REQUEST['Remail']);
DB_AttachOpenID($_REQUEST['Ropenid'], $myid);
}
}
else
{
echo 'Error during registration, please contact '.$ADMIN_NAME.' at '.$ADMIN_EMAIL;
}
if($r)
{
/* Set session, so that new user doesn't need to log in */
$myname = DB_get_name('email',$_REQUEST['Remail']);
$_SESSION['name'] = $myname;
echo ' Welcome to e-DoKo, you are now registered, please visit the'.
' <a href="'.$HOST.$INDEX.'">homepage</a> to continue.';
}
else
echo " Something went wrong, couldn't add you to the database, please contact $ADMIN_NAME at $ADMIN_EMAIL.";
}
else
{
echo '<br />Could not register you. Please <a href="index.php">try again</a>! </br />'."\n";
}
}
else
{
echo "Test test test... hmm, this page shouldn't really be here, should it? <a href=\"index.php\">Go back here :)</a> </br />\n";
}
?>
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