<?php if(! function_exists('register_post')) { function register_post(&$a) { global $lang; $verified = 0; $blocked = 1; $max_dailies = intval(get_config('system','max_daily_registrations')); if($max_dailes) { $r = q("select count(*) as total from user where register_date > UTC_TIMESTAMP - INTERVAL 1 day"); if($r && $r[0]['total'] >= $max_dailies) { return; } } switch($a->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; } $using_invites = get_config('system','invitation_only'); $num_invites = get_config('system','number_invites'); $invite_id = ((x($_POST,'invite_id')) ? notags(trim($_POST['invite_id'])) : ''); $username = ((x($_POST,'username')) ? notags(trim($_POST['username'])) : ''); $nickname = ((x($_POST,'nickname')) ? notags(trim($_POST['nickname'])) : ''); $email = ((x($_POST,'email')) ? notags(trim($_POST['email'])) : ''); $openid_url = ((x($_POST,'openid_url')) ? notags(trim($_POST['openid_url'])) : ''); $photo = ((x($_POST,'photo')) ? notags(trim($_POST['photo'])) : ''); $publish = ((x($_POST,'profile_publish_reg') && intval($_POST['profile_publish_reg'])) ? 1 : 0); $netpublish = ((strlen(get_config('system','directory_submit_url'))) ? $publish : 0); $tmp_str = $openid_url; if($using_invites) { if(! $invite_id) { notice( t('An invitation is required.') . EOL); return; } $r = q("select * from register where `hash` = '%s' limit 1", dbesc($invite_id)); if(! results($r)) { notice( t('Invitation could not be verified.') . EOL); return; } } if((! x($username)) || (! x($email)) || (! x($nickname))) { if($openid_url) { if(! validate_url($tmp_str)) { notice( t('Invalid OpenID url') . EOL); return; } $_SESSION['register'] = 1; $_SESSION['openid'] = $openid_url; require_once('library/openid.php'); $openid = new LightOpenID; $openid->identity = $openid_url; $openid->returnUrl = $a->get_baseurl() . '/openid'; $openid->required = array('namePerson/friendly', 'contact/email', 'namePerson'); $openid->optional = array('namePerson/first','media/image/aspect11','media/image/default'); goaway($openid->authUrl()); // NOTREACHED } notice( t('Please enter the required information.') . EOL ); return; } if(! validate_url($tmp_str)) $openid_url = ''; $err = ''; // collapse multiple spaces in name $username = preg_replace('/ +/',' ',$username); if(mb_strlen($username) > 48) $err .= t('Please use a shorter name.') . EOL; if(mb_strlen($username) < 3) $err .= t('Name too short.') . EOL; // I don't really like having this rule, but it cuts down // on the number of auto-registrations by Russian spammers // Using preg_match was completely unreliable, due to mixed UTF-8 regex support // $no_utf = get_config('system','no_utf'); // $pat = (($no_utf) ? '/^[a-zA-Z]* [a-zA-Z]*$/' : '/^\p{L}* \p{L}*$/u' ); // So now we are just looking for a space in the full name. $loose_reg = get_config('system','no_regfullname'); if(! $loose_reg) { $username = mb_convert_case($username,MB_CASE_TITLE,'UTF-8'); if(! strpos($username,' ')) $err .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL; } if(! allowed_email($email)) $err .= t('Your email domain is not among those allowed on this site.') . EOL; if((! valid_email($email)) || (! validate_email($email))) $err .= t('Not a valid email address.') . EOL; // Disallow somebody creating an account using openid that uses the admin email address, // since openid bypasses email verification. We'll allow it if there is not yet an admin account. if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) { $r = q("SELECT * FROM `user` WHERE `email` = '%s' LIMIT 1", dbesc($email) ); if(count($r)) $err .= t('Cannot use that email.') . EOL; } $nickname = $_POST['nickname'] = strtolower($nickname); if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname)) $err .= t('Your "nickname" can only contain "a-z", "0-9", "-", and "_", and must also begin with a letter.') . EOL; $r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($nickname) ); if(count($r)) $err .= t('Nickname is already registered. Please choose another.') . EOL; // Check deleted accounts that had this nickname. Doesn't matter to us, // but could be a security issue for federated platforms. $r = q("SELECT * FROM `userd` WHERE `username` = '%s' LIMIT 1", dbesc($nickname) ); if(count($r)) $err .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL; if(strlen($err)) { notice( $err ); return; } $new_password = autoname(6) . mt_rand(100,9999); $new_password_encoded = hash('whirlpool',$new_password); $res=openssl_pkey_new(array( 'digest_alg' => 'sha1', 'private_key_bits' => 4096, 'encrypt_key' => false )); // Get private key if(empty($res)) { notice( t('SERIOUS ERROR: Generation of security keys failed.') . EOL); return; } $prvkey = ''; openssl_pkey_export($res, $prvkey); // Get public key $pkey = openssl_pkey_get_details($res); $pubkey = $pkey["key"]; /** * * Create another keypair for signing/verifying * salmon protocol messages. We have to use a slightly * less robust key because this won't be using openssl * but the phpseclib. Since it is PHP interpreted code * it is not nearly as efficient, and the larger keys * will take several minutes each to process. * */ $sres=openssl_pkey_new(array( 'digest_alg' => 'sha1', 'private_key_bits' => 512, 'encrypt_key' => false )); // Get private key $sprvkey = ''; openssl_pkey_export($sres, $sprvkey); // Get public key $spkey = openssl_pkey_get_details($sres); $spubkey = $spkey["key"]; $r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`, `pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked` ) VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )", dbesc(generate_user_guid()), dbesc($username), dbesc($new_password_encoded), dbesc($email), dbesc($openid_url), dbesc($nickname), dbesc($pubkey), dbesc($prvkey), dbesc($spubkey), dbesc($sprvkey), dbesc(datetime_convert()), 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 somebody clicked submit twice very quickly, they could end up with two accounts * due to race condition. Remove this one. */ $r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' ", dbesc($nickname) ); if((count($r) > 1) && $newuid) { $err .= t('Nickname is already registered. Please choose another.') . EOL; q("DELETE FROM `user` WHERE `uid` = %d LIMIT 1", intval($newuid) ); notice ($err); return; } if(x($newuid) !== false) { $r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb`, `publish`, `net-publish` ) VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, %d ) ", intval($newuid), 'default', 1, dbesc($username), dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"), intval($publish), intval($netpublish) ); if($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; } $r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`, `request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness` ) VALUES ( %d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0 ) ", intval($newuid), datetime_convert(), dbesc($username), dbesc($nickname), dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/photo/micro/{$newuid}.jpg"), dbesc($a->get_baseurl() . "/profile/$nickname"), dbesc(normalise_link($a->get_baseurl() . "/profile/$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($a->get_baseurl() . "/poco/$nickname"), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert()) ); } $use_gravatar = ((get_config('system','no_gravatar')) ? false : true); // if we have an openid photo use it. // otherwise unless it is disabled, use gravatar if($use_gravatar || strlen($photo)) { require_once('include/Photo.php'); if(($use_gravatar) && (! strlen($photo))) $photo = gravatar_img($email); $photo_failure = false; $filename = basename($photo); $img_str = fetch_url($photo,true); $img = new Photo($img_str); if($img->is_valid()) { $img->scaleImageSquare(175); $hash = photo_new_resource(); $r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 4 ); if($r === false) $photo_failure = true; $img->scaleImage(80); $r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 5 ); if($r === false) $photo_failure = true; $img->scaleImage(48); $r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 6 ); if($r === false) $photo_failure = true; if(! $photo_failure) { q("UPDATE `photo` SET `profile` = 1 WHERE `resource-id` = '%s' ", dbesc($hash) ); } } } if($netpublish && $a->config['register_policy'] != REGISTER_APPROVE) { $url = $a->get_baseurl() . "/profile/$nickname"; proc_run('php',"include/directory.php","$url"); } call_hooks('register_account', $newuid); if( $a->config['register_policy'] == REGISTER_OPEN ) { if($using_invites && $invite_id) { q("delete * from register where hash = '%s' limit 1", dbesc($invite_id)); set_pconfig($newuid,'system','invites_remaining',$num_invites); } $email_tpl = get_intltext_template("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, sprintf(t('Registration details for %s'), $a->config['sitename']), $email_tpl, 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n" . 'Content-type: text/plain; charset=UTF-8' . "\n" . 'Content-transfer-encoding: 8bit' ); if($res) { info( t('Registration successful. Please check your email for further instructions.') . EOL ) ; goaway(z_root()); } 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(z_root()); } $hash = random_string(); $r = q("INSERT INTO `register` ( `hash`, `created`, `uid`, `password`, `language` ) VALUES ( '%s', '%s', %d, '%s', '%s' ) ", dbesc($hash), dbesc(datetime_convert()), intval($newuid), dbesc($new_password), dbesc($lang) ); $r = q("SELECT `language` FROM `user` WHERE `email` = '%s' LIMIT 1", dbesc($a->config['admin_email']) ); if(count($r)) push_lang($r[0]['language']); else push_lang('en'); if($using_invites && $invite_id) { q("delete * from register where hash = '%s' limit 1", dbesc($invite_id)); set_pconfig($newuid,'system','invites_remaining',$num_invites); } $email_tpl = get_intltext_template("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'], sprintf(t('Registration request at %s'), $a->config['sitename']), $email_tpl, 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n" . 'Content-type: text/plain; charset=UTF-8' . "\n" . 'Content-transfer-encoding: 8bit' ); pop_lang(); if($res) { info( t('Your registration is pending approval by the site owner.') . EOL ) ; goaway(z_root()); } } return; }} if(! function_exists('register_content')) { function register_content(&$a) { // logged in users can register others (people/pages/groups) // even with closed registrations, unless specifically prohibited by site policy. // 'block_extended_register' blocks all registrations, period. $block = get_config('system','block_extended_register'); if(local_user() && ($block)) { notice("Permission denied." . EOL); return; } if((! local_user()) && ($a->config['register_policy'] == REGISTER_CLOSED)) { notice("Permission denied." . EOL); return; } $max_dailies = intval(get_config('system','max_daily_registrations')); if($max_dailes) { $r = q("select count(*) as total from user where register_date > UTC_TIMESTAMP - INTERVAL 1 day"); if($r && $r[0]['total'] >= $max_dailies) { logger('max daily registrations exceeded.'); notice( t('This site has exceeded the number of allowed daily account registrations. Please try again tomorrow.') . EOL); return; } } if(x($_SESSION,'theme')) unset($_SESSION['theme']); $username = ((x($_POST,'username')) ? $_POST['username'] : ((x($_GET,'username')) ? $_GET['username'] : '')); $email = ((x($_POST,'email')) ? $_POST['email'] : ((x($_GET,'email')) ? $_GET['email'] : '')); $openid_url = ((x($_POST,'openid_url')) ? $_POST['openid_url'] : ((x($_GET,'openid_url')) ? $_GET['openid_url'] : '')); $nickname = ((x($_POST,'nickname')) ? $_POST['nickname'] : ((x($_GET,'nickname')) ? $_GET['nickname'] : '')); $photo = ((x($_POST,'photo')) ? $_POST['photo'] : ((x($_GET,'photo')) ? hex2bin($_GET['photo']) : '')); $invite_id = ((x($_POST,'invite_id')) ? $_POST['invite_id'] : ((x($_GET,'invite_id')) ? $_GET['invite_id'] : '')); $noid = get_config('system','no_openid'); if($noid) { $oidhtml = ''; $fillwith = ''; $fillext = ''; $oidlabel = ''; } else { $oidhtml = '<label for="register-openid" id="label-register-openid" >$oidlabel</label><input type="text" maxlength="60" size="32" name="openid_url" class="openid" id="register-openid" value="$openid" >'; $fillwith = t("You may \x28optionally\x29 fill in this form via OpenID by supplying your OpenID and clicking 'Register'."); $fillext = t('If you are not familiar with OpenID, please leave that field blank and fill in the rest of the items.'); $oidlabel = t("Your OpenID \x28optional\x29: "); } // I set this and got even more fake names than before... $realpeople = ''; // t('Members of this network prefer to communicate with real people who use their real names.'); if(get_config('system','publish_all')) { $profile_publish_reg = '<input type="hidden" name="profile_publish_reg" value="1" />'; } else { $publish_tpl = get_markup_template("profile_publish.tpl"); $profile_publish = replace_macros($publish_tpl,array( '$instance' => 'reg', '$pubdesc' => t('Include your profile in member directory?'), '$yes_selected' => ' checked="checked" ', '$no_selected' => '', '$str_yes' => t('Yes'), '$str_no' => t('No') )); } $license = ''; $o = get_markup_template("register.tpl"); $o = replace_macros($o, array( '$oidhtml' => $oidhtml, '$invitations' => get_config('system','invitation_only'), '$invite_desc' => t('Membership on this site is by invitation only.'), '$invite_label' => t('Your invitation ID: '), '$invite_id' => $invite_id, '$realpeople' => $realpeople, '$regtitle' => t('Registration'), '$registertext' =>((x($a->config,'register_text')) ? '<div class="error-message">' . $a->config['register_text'] . '</div>' : "" ), '$fillwith' => $fillwith, '$fillext' => $fillext, '$oidlabel' => $oidlabel, '$openid' => $openid_url, '$namelabel' => t('Your Full Name ' . "\x28" . 'e.g. Joe Smith' . "\x29" . ': '), '$addrlabel' => t('Your Email Address: '), '$nickdesc' => t('Choose a profile nickname. This must begin with a text character. Your profile address on this site will then be \'<strong>nickname@$sitename</strong>\'.'), '$nicklabel' => t('Choose a nickname: '), '$photo' => $photo, '$publish' => $profile_publish, '$regbutt' => t('Register'), '$username' => $username, '$email' => $email, '$nickname' => $nickname, '$license' => $license, '$sitename' => $a->get_hostname() )); return $o; }}