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<?php
/* 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 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'))
{
$r=DB_query("INSERT INTO User VALUES(NULL,".DB_quote_smart($_REQUEST["Rfullname"]).
",".DB_quote_smart($_REQUEST["Remail"]).
",".DB_quote_smart(md5($_REQUEST["Rpassword"])).
",".DB_quote_smart($_REQUEST["Rtimezone"]).",NULL,NULL)");
}
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 "Couldn't register you. Please <a href=\"index.php?action=register\">try again</a>! </br />\n";
}
}
else
{
/* No information for new user given, ouput a page for registration */
/* check for openid information */
$openid_url = '';
$name = '';
$email = '';
if(myisset('openid_url'))
$openid_url = $_REQUEST['openid_url'];
if(myisset('openidname'))
$name = $_REQUEST['openidname'];
if(myisset('openidemail'))
$email = $_REQUEST['openidemail'];
if($openid_url=='')
echo "<p><br /><strong> IMPORTANT: passwords are going over the net as clear text, so pick an easy password. ".
"No need to pick anything complicated here ;)<br />";
echo "N.B. Your email address will be exposed to other players whom you play games with. ";
echo "<br /><br /></strong></p>";
echo ' <form action="index.php?action=register" method="post">';
echo ' <fieldset>';
echo ' <legend>Register</legend>';
echo ' <table>';
echo ' <tr>';
echo ' <td><label for="Rfullname">Full name:</label></td>';
echo " <td><input type=\"text\" id=\"Rfullname\" name=\"Rfullname\" size=\"20\" maxlength=\"30\" value=\"$name\" /> </td>";
echo ' </tr><tr>';
echo ' <td><label for="Remail">Email:</label></td>';
echo " <td><input type=\"text\" id=\"Remail\" name=\"Remail\" size=\"20\" maxlength=\"30\" value=\"$email\" /></td>";
echo ' </tr><tr>';
if($openid_url=='')
{
echo ' <td><label for="Rpassword">Password(will be displayed in cleartext on the next page):</label></td>';
echo ' <td><input type="password" id="Rpassword" name="Rpassword" size="20" maxlength="30" /></td>';
echo ' </tr><tr>';
}
else
{
echo ' <td><label for="Ropenid">OpenId:</label></td>';
echo ' <td><input type="text" id="Ropenid" name="Ropenid" size="20" maxlength="50" value="'.htmlentities($openid_url).'" /></td>';
echo ' </tr><tr>';
}
echo ' <td><label for="Rtimezone">Timezone:</label></td>';
echo ' <td>';
output_select_timezone("Rtimezone");
?>
</td>
</tr><tr>
</tr><tr>
<?php
/* random number to select robotproof question */
$rand_number = mt_rand(0,3); /* to get numbers between 0 and 4 */
$Robotproof = "Robotproof".$rand_number;
?>
<td><label for="Robotproof">Please answer this question: <?php echo output_robotproof($rand_number); ?></label></td>
<?php
echo "<td><input type=\"text\" id=\"$Robotproof\" name=\"$Robotproof\" size=\"20\" maxlength=\"30\" /></td>\n";
?>
</tr><tr>
<td colspan="2"> <input type="submit" value="register" /></td>
</tr>
</table>
</fieldset>
</form>
<?php
}
?>
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