Invalid username

\n"; echo "Try again\n"; echo "\n"; exit; } $row = $db->query("SELECT rowid,* FROM sessions WHERE id='$id'")->fetch(); if ($row == false) { die("Session not found"); } $realm = $row['realm']; $userrow = $db->query("SELECT identity FROM users WHERE identity='$user' AND realm='$realm'")->fetch(); if ($userrow) { echo "

Selected username is not available

\n"; echo "Try again\n"; echo "\n"; exit; } $uri = $row['redirect_uri']; $rowid = $row['rowid']; if (!$db->exec("UPDATE sessions SET user='$user', password='$pw', realm='$realm', type='password' WHERE rowid=$rowid")) { die("Failed to update session database"); } $db->exec("INSERT INTO eventlog(user,realm,sessionid,timestamp,notes) " . "VALUES ('$user', '$realm', '$id', " . "strftime('%Y-%m-%d %H:%M:%f','now'), " . "'completed user input response for a new PPS MO')"); header("Location: $uri", true, 302); ?>