diff options
Diffstat (limited to 'include/user.php')
| -rw-r--r-- | include/user.php | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/include/user.php b/include/user.php new file mode 100644 index 000000000..75a91b096 --- /dev/null +++ b/include/user.php @@ -0,0 +1,325 @@ +<?php + +require_once('include/config.php'); +require_once('include/network.php'); +require_once('include/plugin.php'); +require_once('include/text.php'); +require_once('include/pgettext.php'); +require_once('include/datetime.php'); + +function create_user($arr) { + + // Required: { username, nickname, email } or { openid_url } + + $a = get_app(); + $result = array('success' => false, 'user' => null, 'password' => '', 'message' => ''); + + $using_invites = get_config('system','invitation_only'); + $num_invites = get_config('system','number_invites'); + + + $invite_id = ((x($arr,'invite_id')) ? notags(trim($arr['invite_id'])) : ''); + $username = ((x($arr,'username')) ? notags(trim($arr['username'])) : ''); + $nickname = ((x($arr,'nickname')) ? notags(trim($arr['nickname'])) : ''); + $email = ((x($arr,'email')) ? notags(trim($arr['email'])) : ''); + $openid_url = ((x($arr,'openid_url')) ? notags(trim($arr['openid_url'])) : ''); + $photo = ((x($arr,'photo')) ? notags(trim($arr['photo'])) : ''); + $publish = ((x($arr,'profile_publish_reg') && intval($arr['profile_publish_reg'])) ? 1 : 0); + $password = ((x($arr,'password')) ? trim($arr['password']) : ''); + + $netpublish = ((strlen(get_config('system','directory_submit_url'))) ? $publish : 0); + + $tmp_str = $openid_url; + + if($using_invites) { + if(! $invite_id) { + $result['message'] .= t('An invitation is required.') . EOL; + return $result; + } + $r = q("select * from register where `hash` = '%s' limit 1", dbesc($invite_id)); + if(! results($r)) { + $result['message'] .= t('Invitation could not be verified.') . EOL; + return $result; + } + } + + if((! x($username)) || (! x($email)) || (! x($nickname))) { + if($openid_url) { + if(! validate_url($tmp_str)) { + $result['message'] .= t('Invalid OpenID url') . EOL; + return $result; + } + $_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) + $result['message'] .= t('Please use a shorter name.') . EOL; + if(mb_strlen($username) < 3) + $result['message'] .= 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,' ')) + $result['message'] .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL; + } + + + if(! allowed_email($email)) + $result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL; + + if((! valid_email($email)) || (! validate_email($email))) + $result['message'] .= t('Not a valid email address.') . EOL; + + // Disallow somebody creating an account using openid that uses the admin email address, + // since openid bypasses email verification. We'll allow it if there is not yet an admin account. + + if((x($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)) + $result['message'] .= t('Cannot use that email.') . EOL; + } + + $nickname = $arr['nickname'] = strtolower($nickname); + + if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname)) + $result['message'] .= 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)) + $result['message'] .= 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)) + $result['message'] .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL; + + if(strlen($result['message'])) { + return $result; + } + + $new_password = ((strlen($password)) ? $password : autoname(6) . mt_rand(100,9999)); + $new_password_encoded = hash('whirlpool',$new_password); + + $result['password'] = $new_password; + + require_once('include/crypto.php'); + + $keys = new_keypair(1024); + + if($keys === false) { + $result['message'] .= t('SERIOUS ERROR: Generation of security keys failed.') . EOL; + return $result; + } + + $prvkey = $keys['prvkey']; + $pubkey = $keys['pubkey']; + + /** + * + * 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 = new_keypair(512); + $sprvkey = $sres['prvkey']; + $spubkey = $sres['pubkey']; + + $r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`, + `pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone` ) + VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC' )", + dbesc(generate_user_guid()), + dbesc($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) { + $r = q("SELECT * FROM `user` + WHERE `username` = '%s' AND `password` = '%s' LIMIT 1", + dbesc($username), + dbesc($new_password_encoded) + ); + if($r !== false && count($r)) { + $u = $r[0]; + $newuid = intval($r[0]['uid']); + } + } + else { + $result['message'] .= t('An error occurred during registration. Please try again.') . EOL ; + return $result; + } + + /** + * 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) { + $result['message'] .= t('Nickname is already registered. Please choose another.') . EOL; + q("DELETE FROM `user` WHERE `uid` = %d LIMIT 1", + intval($newuid) + ); + return $result; + } + + if(x($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), + t('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) { + $result['message'] .= 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 $result; + } + $r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`, + `request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness` ) + VALUES ( %d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0 ) ", + intval($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()) + ); + + // Create a group with no members. This allows somebody to use it + // right away as a default group for new contacts. + + require_once('include/group.php'); + group_add($newuid, t('Friends')); + + } + + // if we have no OpenID photo try to look up an avatar + if(! strlen($photo)) + $photo = avatar_img($email); + + // unless there is no avatar-plugin loaded + if(strlen($photo)) { + require_once('include/Photo.php'); + $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) + ); + } + } + } + + call_hooks('register_account', $newuid); + + $result['success'] = true; + $result['user'] = $u; + return $result; + +}
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