453 lines
14 KiB
PHP
453 lines
14 KiB
PHP
<?php
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/**
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* @file include/user.php
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*/
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use Friendica\Core\Config;
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use Friendica\Core\System;
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use Friendica\Database\DBM;
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use Friendica\Object\Photo;
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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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require_once 'include/enotify.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 = Config::get('system','invitation_only');
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$num_invites = Config::get('system','number_invites');
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$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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$password1 = ((x($arr,'password1')) ? trim($arr['password1']) : '');
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$confirm = ((x($arr,'confirm')) ? trim($arr['confirm']) : '');
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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(Config::get('system','directory'))) ? $publish : 0);
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if ($password1 != $confirm) {
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$result['message'] .= t('Passwords do not match. Password unchanged.') . EOL;
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return $result;
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} elseif ($password1 != "")
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$password = $password1;
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$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 = System::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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try {
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$authurl = $openid->authUrl();
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} catch (Exception $e){
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$result['message'] .= t("We encountered a problem while logging in with the OpenID you provided. Please check the correct spelling of the ID."). EOL . EOL . t("The error message was:") . $e->getMessage() . EOL;
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return $result;
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}
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goaway($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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$result['message'] .= t('Name too short.') . EOL;
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// So now we are just looking for a space in the full name.
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$loose_reg = Config::get('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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$adminlist = explode(",", str_replace(" ", "", strtolower($a->config['admin_email'])));
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//if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) {
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if((x($a->config,'admin_email')) && in_array(strtolower($email), $adminlist) && strlen($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 (DBM::is_result($r))
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$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-z0-9][a-z0-9\_]*$/",$nickname))
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$result['message'] .= t('Your "nickname" can only contain "a-z", "0-9" and "_".') . EOL;
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$r = q("SELECT `uid` FROM `user`
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WHERE `nickname` = '%s' LIMIT 1",
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dbesc($nickname)
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);
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if (DBM::is_result($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($nickname)
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);
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if (DBM::is_result($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 $result;
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}
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$prvkey = $keys['prvkey'];
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$pubkey = $keys['pubkey'];
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// Create another keypair for signing/verifying salmon protocol messages.
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$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`, `default-location`)
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VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC', '')",
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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($blocked)
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);
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if ($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($new_password_encoded)
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);
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if (DBM::is_result($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($nickname)
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);
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if ((DBM::is_result($r)) && (count($r) > 1) && $newuid) {
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$result['message'] .= t('Nickname is already registered. Please choose another.') . EOL;
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dba::delete('user', array('uid' => $newuid));
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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($username),
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dbesc(System::baseUrl() . "/photo/profile/{$newuid}.jpg"),
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dbesc(System::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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dba::delete('user', array('uid' => $newuid));
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return $result;
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}
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// Create the self contact
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user_create_self_contact($newuid);
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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($newuid, t('Friends'));
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$r = q("SELECT `id` FROM `group` WHERE `uid` = %d AND `name` = '%s'",
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intval($newuid),
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dbesc(t('Friends'))
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);
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if (DBM::is_result($r)) {
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$def_gid = $r[0]['id'];
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q("UPDATE `user` SET `def_gid` = %d WHERE `uid` = %d",
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intval($r[0]['id']),
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intval($newuid)
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);
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}
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if(Config::get('system', 'newuser_private') && $def_gid) {
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q("UPDATE `user` SET `allow_gid` = '%s' WHERE `uid` = %d",
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dbesc("<" . $def_gid . ">"),
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intval($newuid)
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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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$photo_failure = false;
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$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 = Photo::guessImageType($photo, true);
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$img = new Photo($img_str, $type);
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if ($img->isValid()) {
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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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$photo_failure = true;
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}
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$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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$photo_failure = true;
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}
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$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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}
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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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/**
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* @brief create the "self" contact from data from the user table
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*
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* @param integer $uid
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*/
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function user_create_self_contact($uid) {
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// Only create the entry if it doesn't exist yet
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$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
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if (DBM::is_result($r)) {
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return;
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}
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$r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `uid` = %d", intval($uid));
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if (!DBM::is_result($r)) {
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return;
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}
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$user = $r[0];
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q("INSERT INTO `contact` (`uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`,
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`addr`, `request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness`)
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VALUES (%d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0)",
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intval($user['uid']),
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datetime_convert(),
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dbesc($user['username']),
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dbesc($user['nickname']),
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dbesc(System::baseUrl()."/photo/profile/".$user['uid'].".jpg"),
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dbesc(System::baseUrl()."/photo/avatar/".$user['uid'].".jpg"),
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dbesc(System::baseUrl()."/photo/micro/".$user['uid'].".jpg"),
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dbesc(System::baseUrl()."/profile/".$user['nickname']),
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dbesc(normalise_link(System::baseUrl()."/profile/".$user['nickname'])),
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dbesc($user['nickname'].'@'.substr(System::baseUrl(), strpos(System::baseUrl(),'://') + 3)),
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dbesc(System::baseUrl()."/dfrn_request/".$user['nickname']),
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dbesc(System::baseUrl()."/dfrn_notify/".$user['nickname']),
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dbesc(System::baseUrl()."/dfrn_poll/".$user['nickname']),
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dbesc(System::baseUrl()."/dfrn_confirm/".$user['nickname']),
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dbesc(System::baseUrl()."/poco/".$user['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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}
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/**
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* @brief send registration confiŕmation with the intormation that reg is pending
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*
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* @param string $email
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* @param string $sitename
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* @param string $username
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* @return NULL|boolean from notification() and email() inherited
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*/
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function send_register_pending_eml($email, $sitename, $username) {
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$body = deindent(t('
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Dear %1$s,
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Thank you for registering at %2$s. Your account is pending for approval by the administrator.
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'));
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$body = sprintf($body, $username, $sitename);
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return notification(array(
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'type' => SYSTEM_EMAIL,
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'to_email' => $email,
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'subject'=> sprintf( t('Registration at %s'), $sitename),
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'body' => $body));
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}
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/*
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* send registration confirmation.
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* It's here as a function because the mail is sent
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* from different parts
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*/
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function send_register_open_eml($email, $sitename, $siteurl, $username, $password){
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$preamble = deindent(t('
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Dear %1$s,
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Thank you for registering at %2$s. Your account has been created.
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'));
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$body = deindent(t('
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The login details are as follows:
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Site Location: %3$s
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Login Name: %1$s
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Password: %5$s
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You may change your password from your account "Settings" page after logging
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in.
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Please take a few moments to review the other account settings on that page.
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You may also wish to add some basic information to your default profile
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(on the "Profiles" page) so that other people can easily find you.
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We recommend setting your full name, adding a profile photo,
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adding some profile "keywords" (very useful in making new friends) - and
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perhaps what country you live in; if you do not wish to be more specific
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than that.
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We fully respect your right to privacy, and none of these items are necessary.
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If you are new and do not know anybody here, they may help
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you to make some new and interesting friends.
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Thank you and welcome to %2$s.'));
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$preamble = sprintf($preamble, $username, $sitename);
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$body = sprintf($body, $email, $sitename, $siteurl, $username, $password);
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return notification(array(
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'type' => SYSTEM_EMAIL,
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'to_email' => $email,
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'subject'=> sprintf( t('Registration details for %s'), $sitename),
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'preamble'=> $preamble,
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'body' => $body));
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}
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