config['register_policy']) { case REGISTER_OPEN: $blocked = 0; $verified = 1; break; case REGISTER_APPROVE: $blocked = 1; $verified = 0; break; default: case REGISTER_CLOSED: if((! x($_SESSION,'authenticated') && (! x($_SESSION,'administrator')))) { notice( t('Permission denied.') . EOL ); return; } $blocked = 1; $verified = 0; break; } if(x($_POST,'username')) $username = notags(trim($_POST['username'])); if(x($_POST['nickname'])) $nickname = notags(trim($_POST['nickname'])); if(x($_POST,'email')) $email = notags(trim($_POST['email'])); if((! x($username)) || (! x($email)) || (! x($nickname))) { notice( t('Please enter the required information.') . EOL ); return; } $err = ''; // TODO fix some of these regex's for int'l/utf-8. if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}',$email)) $err .= t(' Not a valid email address.'); if(strlen($username) > 48) $err .= t(' Please use a shorter name.'); if(strlen($username) < 3) $err .= t(' Name too short.'); // I don't really like having this rule, but it cuts down // on the number of auto-registrations by Russian spammers if(! preg_match("/^[a-zA-Z]* [a-zA-Z]*$/",$username)) $err .= t(' That doesn\'t appear to be your full name.'); $r = q("SELECT `uid` FROM `user` WHERE `email` = '%s' LIMIT 1", dbesc($email) ); if($r !== false && count($r)) $err .= t(' Your email address is already registered on this system.') ; if(! preg_match("/^[a-zA-Z][a-zA-Z0-9\-\_]*$/",$nickname)) $err .= t(' Nickname must start with a letter and contain only letters, numbers, dashes, or underscore.') ; $r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($nickname) ); if(count($r)) $err .= t(' Nickname is already registered. Please choose another.'); if(strlen($err)) { notice( $err . EOL ); return; } $new_password = autoname(6) . mt_rand(100,9999); $new_password_encoded = hash('whirlpool',$new_password); $res=openssl_pkey_new(array( 'digest_alg' => 'whirlpool', 'private_key_bits' => 4096, 'encrypt_key' => false )); // Get private key $prvkey = ''; openssl_pkey_export($res, $prvkey); // Get public key $pkey = openssl_pkey_get_details($res); $pubkey = $pkey["key"]; $r = q("INSERT INTO `user` ( `username`, `password`, `email`, `nickname`, `pubkey`, `prvkey`, `verified`, `blocked` ) VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )", dbesc($username), dbesc($new_password_encoded), dbesc($email), dbesc($nickname), dbesc($pubkey), dbesc($prvkey), intval($verified), intval($blocked) ); if($r) { $r = q("SELECT `uid` FROM `user` WHERE `username` = '%s' AND `password` = '%s' LIMIT 1", dbesc($username), dbesc($new_password_encoded) ); if($r !== false && count($r)) $newuid = intval($r[0]['uid']); } else { notice( t('An error occurred during registration. Please try again.') . EOL ); return; } if(x($newuid) !== false) { $r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb` ) VALUES ( %d, '%s', %d, '%s', '%s', '%s' ) ", intval($newuid), 'default', 1, dbesc($username), dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg") ); if($r === false) { notice( t('An error occurred creating your default profile. Please try again.') . EOL ); // Start fresh next time. $r = q("DELETE FROM `user` WHERE `uid` = %d", intval($newuid)); return; } $r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `photo`, `thumb`, `blocked`, `pending`, `url`, `request`, `notify`, `poll`, `confirm`, `name-date`, `uri-date`, `avatar-date` ) VALUES ( %d, '%s', 1, '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ", intval($newuid), datetime_convert(), dbesc($username), dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/profile/$nickname"), dbesc($a->get_baseurl() . "/dfrn_request/$nickname"), dbesc($a->get_baseurl() . "/dfrn_notify/$nickname"), dbesc($a->get_baseurl() . "/dfrn_poll/$nickname"), dbesc($a->get_baseurl() . "/dfrn_confirm/$nickname"), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert()) ); } if( $a->config['register_policy'] == REGISTER_OPEN ) { $email_tpl = file_get_contents("view/register_open_eml.tpl"); $email_tpl = replace_macros($email_tpl, array( '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$username' => $username, '$email' => $email, '$password' => $new_password, '$uid' => $newuid )); $res = mail($email, t('Registration details for ') . $a->config['sitename'], $email_tpl, 'From: ' . t('Administrator@') . $_SERVER[SERVER_NAME]); if($res) { notice( t('Registration successful. Please check your email for further instructions.') . EOL ) ; goaway($a->get_baseurl()); } else { notice( t('Failed to send email message. Here is the message that failed.') . $email_tpl . EOL ); } } elseif($a->config['register_policy'] == REGISTER_APPROVE) { if(! strlen($a->config['admin_email'])) { notice( t('Your registration can not be processed.') . EOL); goaway($a->get_baseurl()); } $hash = random_string(); $r = q("INSERT INTO `register` ( `hash`, `created`, `uid`, `password` ) VALUES ( '%s', '%s', %d, '%s' ) ", dbesc($hash), dbesc(datetime_convert()), intval($newuid), dbesc($new_password) ); $email_tpl = file_get_contents("view/register_verify_eml.tpl"); $email_tpl = replace_macros($email_tpl, array( '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$username' => $username, '$email' => $email, '$password' => $new_password, '$uid' => $newuid, '$hash' => $hash )); $res = mail($a->config['admin_email'], t('Registration request at ') . $a->config['sitename'], $email_tpl,'From: ' . t('Administrator@') . $_SERVER[SERVER_NAME]); if($res) { notice( t('Your registration is pending approval by the site owner.') . EOL ) ; goaway($a->get_baseurl()); } } return; }} if(! function_exists('register_content')) { function register_content(&$a) { if($a->config['register_policy'] == REGISTER_CLOSED) { notice("Permission denied." . EOL); return; } $o = file_get_contents("view/register.tpl"); $o = replace_macros($o, array( '$registertext' =>((x($a->config,'register_text')) ? '
' . $a->config['register_text'] . '
' : "" ), '$sitename' => $a->get_hostname() )); return $o; }}