Please furnish these information in order to host user's profile on this website. User must be assigned a specific role.
<p>
<?php
checkAdmin($webid, $user, $role);
$tbl = 'webmasters';

$roles = array('admin','webmaster','user','guest');

$rowid = $_REQUEST['rowid'];
$userid = $_REQUEST['userid'];
$passwd = $_POST['passwd'];
$fullname = htmlsafe($_POST['fullname']);
$email = htmlsafe($_POST['email']);
$contact = htmlsafe($_POST['contact']);
$profile = htmlsafe($_POST['profile']);
$roll = $_POST['roll'];
$status = $_POST['status'];
$submit = $_POST['submit'];

$statuss = array('online','offline');

switch ($submit) {
case "SAVE":
        if (mysql_num_rows(mysql_query("select * from $tbl where webid='$webid' and userid='$userid'"))) {
                if ($passwd) mysql_query("update $tbl set passwd=password('$passwd') where userid='$userid'");
                mysql_query("update $tbl set fullname='$fullname',contact='$contact',email='$email',role='$roll',profile='$profile',status='$status'
                where webid='$webid' and userid='$userid'");
        } else {
                mysql_query("insert into $tbl(webid,userid,passwd,fullname,contact,email,role,profile,status,datecreation)
		values('$webid','$userid',password('$passwd'),'$fullname','$contact','$email','$roll','$profile','online',now())");
        }
	break;
case 'DELETE':
	mysql_query("delete from $tbl where webid='$webid' and userid='$userid'");
	break;
} 

$tbl = 'webmasters';
if ($role == 'admin') {
        echo "Create <a href='$PHP_SELF?conf=$conf&userid=0'>New User</a> OR
	Edit Existing <select name='userid' style='width: 100px' onchange=\"document.location.href='$PHP_SELF?conf=$conf&userid='+this.value\">
        <option value=''>User</option>";
        $rs = mysql_query("select * from $tbl where webid='$webid' order by userid");
        while ($o = mysql_fetch_object($rs)) {
                echo "<option value='$o->userid'";
                if ($userid == $o->userid) {
			echo " selected";
			$roll = $o->role;
		}
                echo ">$o->userid</option>";
        }
        echo "</select><br>";

	$rs = mysql_query("select * from $tbl where webid='$webid' and userid='$userid'");
} else if ($role == 'webmaster') {
	$rs = mysql_query("select * from $tbl where webid='$webid' and userid='$user'");
}
if ($rs) {	
	$o = mysql_fetch_object($rs);
	$rowid = $o->rowid;
	$userid = $o->userid;
	$passwd = $o->passwd;
	$fullname = $o->fullname;
	$email = $o->email;
	$roll = $o->role;
	$contact = $o->contact;
	$profile = $o->profile;

	if (!$roll) $roll = 'guest';
	echo "User Role";
        foreach ($roles as $rl){
		echo "<input type='radio' name='roll' value='$rl'";
                if ($rl == $roll) echo " checked";
                echo ">$rl ";
        }
	echo "<table width='95%'>
	<tr><td nowrap>User ID *</td><td><input type='text' name='userid' value='$userid' size='40'";
	if ($userid) echo ' readonly';
	echo "></td></tr>
	<tr><td nowrap>Password *</td><td><input type='password' name='passwd' value='' size='40'></td></tr>
	<tr><td nowrap>Fullname *</td><td><input type='text' name='fullname' value='$fullname' size='40'></td></tr>
	<tr><td nowrap>Email *</td><td><input type='text' name='email' value='$email' size='40'></td></tr>
	<tr><td>Contact</td><td><input type='text' name='contact' value='$contact' size='40'></td></tr>
	<tr valign='top'><td>Profile</td><td><textarea name='profile' rows='3' cols='40'>$profile</textarea></td></tr>
	";
	if ($userid) {
		echo "<tr><td>Status</td><td><select name='status' style='width: 100px'>";
		foreach ($statuss as $st) {
	        	echo "<option value='$st'";
        		if ($status == $st) echo ' selected';
        		echo ">$st</option>";
		}
		echo "</select> Offline users will not be able to log into the site.</td></tr>";
	}
	echo "<tr><td></td><td><input type='submit' name='submit' value='SAVE' style='width: 80px'> ";
	if ($userid) {
		echo "<input type='submit' name='submit' value='DELETE' style='width: 80px'>&nbsp;";
	}
	echo "</td></tr></table>";
}
?>
</p>