352 lines
11 KiB
PHP
352 lines
11 KiB
PHP
<?php
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require_once('include/config.php');
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require_once('include/network.php');
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require_once('include/plugin.php');
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require_once('include/text.php');
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require_once('include/pgettext.php');
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require_once('include/datetime.php');
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function create_user($arr) {
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// Required: { username, nickname, email } or { openid_url }
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$a = get_app();
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$result = array('success' => false, 'user' => null, 'password' => '', 'message' => '');
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$using_invites = get_config('system','invitation_only');
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$num_invites = get_config('system','number_invites');
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$invite_id = ((x($arr,'invite_id')) ? notags(trim($arr['invite_id'])) : '');
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$username = ((x($arr,'username')) ? notags(trim($arr['username'])) : '');
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$nickname = ((x($arr,'nickname')) ? notags(trim($arr['nickname'])) : '');
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$email = ((x($arr,'email')) ? notags(trim($arr['email'])) : '');
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$openid_url = ((x($arr,'openid_url')) ? notags(trim($arr['openid_url'])) : '');
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$photo = ((x($arr,'photo')) ? notags(trim($arr['photo'])) : '');
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$password = ((x($arr,'password')) ? trim($arr['password']) : '');
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$blocked = ((x($arr,'blocked')) ? intval($arr['blocked']) : 0);
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$verified = ((x($arr,'verified')) ? intval($arr['verified']) : 0);
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$publish = ((x($arr,'profile_publish_reg') && intval($arr['profile_publish_reg'])) ? 1 : 0);
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$netpublish = ((strlen(get_config('system','directory_submit_url'))) ? $publish : 0);
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$tmp_str = $openid_url;
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if($using_invites) {
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if(! $invite_id) {
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$result['message'] .= t('An invitation is required.') . EOL;
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return $result;
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}
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$r = q("select * from register where `hash` = '%s' limit 1", dbesc($invite_id));
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if(! results($r)) {
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$result['message'] .= t('Invitation could not be verified.') . EOL;
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return $result;
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}
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}
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if((! x($username)) || (! x($email)) || (! x($nickname))) {
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if($openid_url) {
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if(! validate_url($tmp_str)) {
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$result['message'] .= t('Invalid OpenID url') . EOL;
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return $result;
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}
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$_SESSION['register'] = 1;
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$_SESSION['openid'] = $openid_url;
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require_once('library/openid.php');
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$openid = new LightOpenID;
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$openid->identity = $openid_url;
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$openid->returnUrl = $a->get_baseurl() . '/openid';
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$openid->required = array('namePerson/friendly', 'contact/email', 'namePerson');
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$openid->optional = array('namePerson/first','media/image/aspect11','media/image/default');
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goaway($openid->authUrl());
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// NOTREACHED
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}
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notice( t('Please enter the required information.') . EOL );
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return;
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}
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if(! validate_url($tmp_str))
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$openid_url = '';
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$err = '';
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// collapse multiple spaces in name
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$username = preg_replace('/ +/',' ',$username);
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if(mb_strlen($username) > 48)
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$result['message'] .= t('Please use a shorter name.') . EOL;
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if(mb_strlen($username) < 3)
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$result['message'] .= t('Name too short.') . EOL;
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// I don't really like having this rule, but it cuts down
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// on the number of auto-registrations by Russian spammers
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// Using preg_match was completely unreliable, due to mixed UTF-8 regex support
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// $no_utf = get_config('system','no_utf');
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// $pat = (($no_utf) ? '/^[a-zA-Z]* [a-zA-Z]*$/' : '/^\p{L}* \p{L}*$/u' );
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// So now we are just looking for a space in the full name.
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$loose_reg = get_config('system','no_regfullname');
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if(! $loose_reg) {
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$username = mb_convert_case($username,MB_CASE_TITLE,'UTF-8');
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if(! strpos($username,' '))
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$result['message'] .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL;
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}
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if(! allowed_email($email))
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$result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL;
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if((! valid_email($email)) || (! validate_email($email)))
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$result['message'] .= t('Not a valid email address.') . EOL;
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// Disallow somebody creating an account using openid that uses the admin email address,
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// since openid bypasses email verification. We'll allow it if there is not yet an admin account.
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if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) {
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$r = q("SELECT * FROM `user` WHERE `email` = '%s' LIMIT 1",
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dbesc($email)
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);
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if(count($r))
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$result['message'] .= t('Cannot use that email.') . EOL;
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}
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$nickname = $arr['nickname'] = strtolower($nickname);
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if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname))
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$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9", "-", and "_", and must also begin with a letter.') . EOL;
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$r = q("SELECT `uid` FROM `user`
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WHERE `nickname` = '%s' LIMIT 1",
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dbesc($nickname)
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);
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if(count($r))
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$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
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// Check deleted accounts that had this nickname. Doesn't matter to us,
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// but could be a security issue for federated platforms.
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$r = q("SELECT * FROM `userd`
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WHERE `username` = '%s' LIMIT 1",
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dbesc($nickname)
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);
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if(count($r))
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$result['message'] .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL;
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if(strlen($result['message'])) {
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return $result;
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}
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$new_password = ((strlen($password)) ? $password : autoname(6) . mt_rand(100,9999));
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$new_password_encoded = hash('whirlpool',$new_password);
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$result['password'] = $new_password;
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require_once('include/crypto.php');
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$keys = new_keypair(4096);
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if($keys === false) {
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$result['message'] .= t('SERIOUS ERROR: Generation of security keys failed.') . EOL;
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return $result;
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}
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$default_service_class = get_config('system','default_service_class');
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if(! $default_service_class)
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$default_service_class = '';
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$prvkey = $keys['prvkey'];
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$pubkey = $keys['pubkey'];
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/**
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*
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* Create another keypair for signing/verifying
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* salmon protocol messages. We have to use a slightly
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* less robust key because this won't be using openssl
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* but the phpseclib. Since it is PHP interpreted code
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* it is not nearly as efficient, and the larger keys
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* will take several minutes each to process.
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*
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*/
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$sres = new_keypair(512);
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$sprvkey = $sres['prvkey'];
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$spubkey = $sres['pubkey'];
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$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
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`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone`, `service_class` )
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VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC', '%s' )",
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dbesc(generate_user_guid()),
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dbesc($username),
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dbesc($new_password_encoded),
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dbesc($email),
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dbesc($openid_url),
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dbesc($nickname),
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dbesc($pubkey),
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dbesc($prvkey),
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dbesc($spubkey),
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dbesc($sprvkey),
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dbesc(datetime_convert()),
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intval($verified),
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intval($blocked),
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dbesc($default_service_class)
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);
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if($r) {
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$r = q("SELECT * FROM `user`
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WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
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dbesc($username),
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dbesc($new_password_encoded)
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);
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if($r !== false && count($r)) {
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$u = $r[0];
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$newuid = intval($r[0]['uid']);
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}
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}
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else {
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$result['message'] .= t('An error occurred during registration. Please try again.') . EOL ;
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return $result;
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}
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/**
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* if somebody clicked submit twice very quickly, they could end up with two accounts
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* due to race condition. Remove this one.
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*/
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$r = q("SELECT `uid` FROM `user`
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WHERE `nickname` = '%s' ",
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dbesc($nickname)
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);
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if((count($r) > 1) && $newuid) {
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$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
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q("DELETE FROM `user` WHERE `uid` = %d LIMIT 1",
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intval($newuid)
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);
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return $result;
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}
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if(x($newuid) !== false) {
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$r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb`, `publish`, `net-publish` )
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VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, %d ) ",
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intval($newuid),
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t('default'),
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1,
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dbesc($username),
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dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"),
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dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"),
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intval($publish),
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intval($netpublish)
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);
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if($r === false) {
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$result['message'] .= t('An error occurred creating your default profile. Please try again.') . EOL;
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// Start fresh next time.
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$r = q("DELETE FROM `user` WHERE `uid` = %d",
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intval($newuid));
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return $result;
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}
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$r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`,
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`request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness` )
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VALUES ( %d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0 ) ",
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intval($newuid),
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datetime_convert(),
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dbesc($username),
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dbesc($nickname),
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dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"),
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dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"),
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dbesc($a->get_baseurl() . "/photo/micro/{$newuid}.jpg"),
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dbesc($a->get_baseurl() . "/profile/$nickname"),
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dbesc(normalise_link($a->get_baseurl() . "/profile/$nickname")),
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dbesc($a->get_baseurl() . "/dfrn_request/$nickname"),
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dbesc($a->get_baseurl() . "/dfrn_notify/$nickname"),
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dbesc($a->get_baseurl() . "/dfrn_poll/$nickname"),
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dbesc($a->get_baseurl() . "/dfrn_confirm/$nickname"),
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dbesc($a->get_baseurl() . "/poco/$nickname"),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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dbesc(datetime_convert())
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);
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// Create a group with no members. This allows somebody to use it
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// right away as a default group for new contacts.
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require_once('include/group.php');
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group_add($newuid, t('Friends'));
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if((! isset($a->config['system']['newuser_public'])) || ($a->config['system']['newuser_public'] == 0)) {
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// Make the group we just created the default for new contacts and for posts
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$r = q("SELECT id FROM `group` WHERE uid = %d AND name = '%s'",
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intval($newuid),
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dbesc(t('Friends'))
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);
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if($r) {
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q("UPDATE user SET def_gid = %d, allow_gid = '%s' WHERE uid = %d",
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intval($r[0]['id']),
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dbesc("<" . $r[0]['id'] . ">"),
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intval($newuid)
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);
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}
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}
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}
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// if we have no OpenID photo try to look up an avatar
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if(! strlen($photo))
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$photo = avatar_img($email);
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// unless there is no avatar-plugin loaded
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if(strlen($photo)) {
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require_once('include/Photo.php');
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$photo_failure = false;
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$filename = basename($photo);
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$img_str = fetch_url($photo,true);
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// guess mimetype from headers or filename
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$type = guess_image_type($photo,true);
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$img = new Photo($img_str, $type);
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if($img->is_valid()) {
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$img->scaleImageSquare(175);
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$hash = photo_new_resource();
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$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 4 );
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if($r === false)
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$photo_failure = true;
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$img->scaleImage(80);
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$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 5 );
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if($r === false)
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$photo_failure = true;
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$img->scaleImage(48);
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$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 6 );
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if($r === false)
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$photo_failure = true;
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if(! $photo_failure) {
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q("UPDATE `photo` SET `profile` = 1 WHERE `resource-id` = '%s' ",
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dbesc($hash)
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);
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}
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}
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}
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call_hooks('register_account', $newuid);
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$result['success'] = true;
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$result['user'] = $u;
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return $result;
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}
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