473 lines
14 KiB
PHP
473 lines
14 KiB
PHP
<?php
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if(! function_exists('register_post')) {
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function register_post(&$a) {
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$verified = 0;
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$blocked = 1;
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switch($a->config['register_policy']) {
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case REGISTER_OPEN:
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$blocked = 0;
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$verified = 1;
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break;
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case REGISTER_APPROVE:
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$blocked = 1;
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$verified = 0;
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break;
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default:
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case REGISTER_CLOSED:
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if((! x($_SESSION,'authenticated') && (! x($_SESSION,'administrator')))) {
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notice( t('Permission denied.') . EOL );
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return;
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}
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$blocked = 1;
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$verified = 0;
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break;
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}
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$username = ((x($_POST,'username')) ? notags(trim($_POST['username'])) : '');
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$nickname = ((x($_POST,'nickname')) ? notags(trim($_POST['nickname'])) : '');
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$email = ((x($_POST,'email')) ? notags(trim($_POST['email'])) : '');
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$openid_url = ((x($_POST,'openid_url')) ? notags(trim($_POST['openid_url'])) : '');
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$photo = ((x($_POST,'photo')) ? notags(trim($_POST['photo'])) : '');
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$publish = ((x($_POST,'profile_publish_reg') && intval($_POST['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 = $openid_url;
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if((! x($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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notice( t('Invalid OpenID url') . EOL);
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return;
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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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$err = '';
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if(strlen($username) > 48)
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$err .= t('Please use a shorter name.') . EOL;
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if(strlen($username) < 3)
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$err .= 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((! $loose_reg) && (! strpos($username,' ')))
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$err .= t("That doesn\'t appear to be your full \x28First Last\x29 name.") . EOL;
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if(! allowed_email($email))
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$err .= t('Your email domain is not among those allowed on this site.') . EOL;
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if((! valid_email($email)) || (! validate_email($email)))
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$err .= 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.
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if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url))
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$err .= t('Cannot use that email.') . EOL;
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$nickname = $_POST['nickname'] = strtolower($nickname);
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if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname))
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$err .= t('Your "nickname" can only contain "a-z", "0-9", "-", and "_", and must also begin with a letter.') . EOL;
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$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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$err .= t('Nickname is already registered. Please choose another.') . EOL;
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if(strlen($err)) {
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notice( $err );
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return;
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}
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$new_password = autoname(6) . mt_rand(100,9999);
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$new_password_encoded = hash('whirlpool',$new_password);
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$res=openssl_pkey_new(array(
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'digest_alg' => 'sha1',
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'private_key_bits' => 4096,
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'encrypt_key' => false ));
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// Get private key
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if(empty($res)) {
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notice( t('SERIOUS ERROR: Generation of security keys failed.') . EOL);
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return;
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}
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$prvkey = '';
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openssl_pkey_export($res, $prvkey);
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// Get public key
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$pkey = openssl_pkey_get_details($res);
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$pubkey = $pkey["key"];
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/**
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*
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* Create another keypair for signing/verifying
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* salmon protocol messages. We have to use a slightly
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* less robust key because this won't be using openssl
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* but the phpseclib. Since it is PHP interpreted code
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* it is not nearly as efficient, and the larger keys
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* will take several minutes each to process.
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*
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*/
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$sres=openssl_pkey_new(array(
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'digest_alg' => 'sha1',
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'private_key_bits' => 512,
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'encrypt_key' => false ));
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// Get private key
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$sprvkey = '';
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openssl_pkey_export($sres, $sprvkey);
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// Get public key
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$spkey = openssl_pkey_get_details($sres);
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$spubkey = $spkey["key"];
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$r = q("INSERT INTO `user` ( `username`, `password`, `email`, `openid`, `nickname`,
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`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked` )
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VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
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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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$r = q("SELECT `uid` FROM `user`
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WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
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dbesc($username),
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dbesc($new_password_encoded)
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);
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if($r !== false && count($r))
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$newuid = intval($r[0]['uid']);
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}
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else {
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notice( t('An error occurred during registration. Please try again.') . EOL );
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return;
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}
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/**
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* if somebody clicked submit twice very quickly, they could end up with two accounts
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* due to race condition. Remove this one.
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*/
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$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) && $newuid) {
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$err .= 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($newuid)
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);
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notice ($err);
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return;
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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($newuid),
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'default',
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1,
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dbesc($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($r === false) {
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notice( t('An error occurred creating your default profile. Please try again.') . EOL );
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// Start fresh next time.
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$r = q("DELETE FROM `user` WHERE `uid` = %d",
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intval($newuid));
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return;
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}
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$r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`,
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`request`, `notify`, `poll`, `confirm`, `name-date`, `uri-date`, `avatar-date` )
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VALUES ( %d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
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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/$nickname"),
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dbesc($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/$nickname"),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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dbesc(datetime_convert())
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);
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}
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$use_gravatar = ((get_config('system','no_gravatar')) ? false : true);
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// if we have an openid photo use it.
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// otherwise unless it is disabled, use gravatar
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if($use_gravatar || strlen($photo)) {
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require_once('include/Photo.php');
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if(($use_gravatar) && (! strlen($photo)))
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$photo = gravatar_img($email);
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$photo_failure = false;
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$filename = basename($photo);
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$img_str = fetch_url($photo,true);
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$img = new Photo($img_str);
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if($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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if($netpublish && $a->config['register_policy'] != REGISTER_APPROVE) {
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$url = $a->get_baseurl() . "/profile/$nickname";
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proc_run('php',"include/directory.php","$url");
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}
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if( $a->config['register_policy'] == REGISTER_OPEN ) {
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$email_tpl = load_view_file("view/register_open_eml.tpl");
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$email_tpl = replace_macros($email_tpl, array(
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'$sitename' => $a->config['sitename'],
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'$siteurl' => $a->get_baseurl(),
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'$username' => $username,
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'$email' => $email,
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'$password' => $new_password,
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'$uid' => $newuid ));
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$res = mail($email, sprintf(t('Registration details for %s'), $a->config['sitename']),
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$email_tpl, 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME']);
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if($res) {
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notice( t('Registration successful. Please check your email for further instructions.') . EOL ) ;
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goaway($a->get_baseurl());
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}
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else {
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notice( t('Failed to send email message. Here is the message that failed.') . $email_tpl . EOL );
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}
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}
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elseif($a->config['register_policy'] == REGISTER_APPROVE) {
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if(! strlen($a->config['admin_email'])) {
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notice( t('Your registration can not be processed.') . EOL);
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goaway($a->get_baseurl());
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}
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$hash = random_string();
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$r = q("INSERT INTO `register` ( `hash`, `created`, `uid`, `password` ) VALUES ( '%s', '%s', %d, '%s' ) ",
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dbesc($hash),
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dbesc(datetime_convert()),
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intval($newuid),
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dbesc($new_password)
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);
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$email_tpl = load_view_file("view/register_verify_eml.tpl");
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$email_tpl = replace_macros($email_tpl, array(
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'$sitename' => $a->config['sitename'],
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'$siteurl' => $a->get_baseurl(),
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'$username' => $username,
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'$email' => $email,
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'$password' => $new_password,
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'$uid' => $newuid,
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'$hash' => $hash
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));
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$res = mail($a->config['admin_email'], sprintf(t('Registration request at %s'), $a->config['sitename']),
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$email_tpl,'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME']);
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if($res) {
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notice( t('Your registration is pending approval by the site owner.') . EOL ) ;
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goaway($a->get_baseurl());
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}
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}
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return;
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}}
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if(! function_exists('register_content')) {
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function register_content(&$a) {
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// logged in users can register others (people/pages/groups)
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// even with closed registrations, unless specifically prohibited by site policy.
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// 'block_extended_register' blocks all registrations, period.
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$block = get_config('system','block_extended_register');
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if((($a->config['register_policy'] == REGISTER_CLOSED) && (! local_user())) || ($block)) {
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notice("Permission denied." . EOL);
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return;
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}
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if(x($_SESSION,'theme'))
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unset($_SESSION['theme']);
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$username = ((x($_POST,'username')) ? $_POST['username'] : ((x($_GET,'username')) ? $_GET['username'] : ''));
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$email = ((x($_POST,'email')) ? $_POST['email'] : ((x($_GET,'email')) ? $_GET['email'] : ''));
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$openid_url = ((x($_POST,'openid_url')) ? $_POST['openid_url'] : ((x($_GET,'openid_url')) ? $_GET['openid_url'] : ''));
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$nickname = ((x($_POST,'nickname')) ? $_POST['nickname'] : ((x($_GET,'nickname')) ? $_GET['nickname'] : ''));
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$photo = ((x($_POST,'photo')) ? $_POST['photo'] : ((x($_GET,'photo')) ? hex2bin($_GET['photo']) : ''));
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$noid = get_config('system','no_openid');
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if($noid) {
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$oidhtml = '';
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$fillwith = '';
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$fillext = '';
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$oidlabel = '';
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}
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else {
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$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" >';
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$fillwith = t("You may \x28optionally\x29 fill in this form via OpenID by supplying your OpenID and clicking 'Register'.");
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$fillext = t('If you are not familiar with OpenID, please leave that field blank and fill in the rest of the items.');
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$oidlabel = t("Your OpenID \x28optional\x29: ");
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}
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// I set this and got even more fake names than before...
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$realpeople = ''; // t('Members of this network prefer to communicate with real people who use their real names.');
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if(get_config('system','publish_all')) {
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$profile_publish_reg = '<input type="hidden" name="profile_publish_reg" value="1" />';
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}
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else {
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$publish_tpl = load_view_file("view/profile_publish.tpl");
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$profile_publish = replace_macros($publish_tpl,array(
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'$instance' => 'reg',
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'$pubdesc' => t('Include your profile in member directory?'),
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'$yes_selected' => ' checked="checked" ',
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'$no_selected' => '',
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'$str_yes' => t('Yes'),
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'$str_no' => t('No')
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));
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}
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$license = t('Shared content is covered by the <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution 3.0</a> license.');
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$o = load_view_file("view/register.tpl");
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$o = replace_macros($o, array(
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'$oidhtml' => $oidhtml,
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'$realpeople' => $realpeople,
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'$regtitle' => t('Registration'),
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'$registertext' =>((x($a->config,'register_text'))
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? '<div class="error-message">' . $a->config['register_text'] . '</div>'
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: "" ),
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'$fillwith' => $fillwith,
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'$fillext' => $fillext,
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'$oidlabel' => $oidlabel,
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'$openid' => $openid_url,
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'$namelabel' => t('Your Full Name ' . "\x28" . 'e.g. Joe Smith' . "\x29" . ': '),
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'$addrlabel' => t('Your Email Address: '),
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'$nickdesc' => t('Choose a profile nickname. This must begin with a text character. Your profile address on this site will then be \'<strong>nickname@$sitename</strong>\'.'),
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'$nicklabel' => t('Choose a nickname: '),
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'$photo' => $photo,
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'$publish' => $profile_publish,
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'$regbutt' => t('Register'),
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'$username' => $username,
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'$email' => $email,
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'$nickname' => $nickname,
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'$license' => $license,
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'$sitename' => $a->get_hostname()
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));
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return $o;
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}}
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