276 lines
7.5 KiB
PHP
276 lines
7.5 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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if(x($_POST,'username'))
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$username = notags(trim($_POST['username']));
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if(x($_POST['nickname']))
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$nickname = notags(trim($_POST['nickname']));
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if(x($_POST,'email'))
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$email = notags(trim($_POST['email']));
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if((! x($username)) || (! x($email)) || (! x($nickname))) {
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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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$err = '';
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// TODO fix some of these regex's for int'l/utf-8.
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if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}',$email))
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$err .= t(' Not a valid email address.');
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if(strlen($username) > 48)
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$err .= t(' Please use a shorter name.');
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if(strlen($username) < 3)
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$err .= t(' Name too short.');
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// I don't really like having this rule, but it cuts down
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// on the number of auto-registrations by Russian spammers
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if(! preg_match("/^[a-zA-Z]* [a-zA-Z]*$/",$username))
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$err .= t(' That doesn\'t appear to be your full name.');
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if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}',$email))
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$err .= t(' Not valid email.');
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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.');
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$nickname = strtolower($nickname);
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if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname))
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$err .= t(' Nickname <strong>must</strong> start with a letter and contain only letters, numbers, dashes, or underscore.') ;
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$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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$err .= t(' Nickname is already registered. Please choose another.');
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if(strlen($err)) {
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notice( $err . EOL );
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return;
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}
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$new_password = autoname(6) . mt_rand(100,9999);
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$new_password_encoded = hash('whirlpool',$new_password);
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$res=openssl_pkey_new(array(
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'digest_alg' => 'whirlpool',
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'private_key_bits' => 4096,
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'encrypt_key' => false ));
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// Get private key
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$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 = $pkey["key"];
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$sres=openssl_pkey_new(array(
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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`, `nickname`,
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`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `verified`, `blocked` )
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VALUES ( '%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($email),
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dbesc($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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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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if(x($newuid) !== false) {
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$r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb` )
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VALUES ( %d, '%s', %d, '%s', '%s', '%s' ) ",
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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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);
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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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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, t('Registration details for ') . $a->config['sitename'],
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$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'], t('Registration request at ') . $a->config['sitename'],
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$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) && (! getuid())) || ($block)) {
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notice("Permission denied." . EOL);
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return;
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}
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$o = load_view_file("view/register.tpl");
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$o = replace_macros($o, array(
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'$registertext' =>((x($a->config,'register_text'))
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? '<div class="error-message">' . $a->config['register_text'] . '</div>'
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: "" ),
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'$sitename' => $a->get_hostname()
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));
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return $o;
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}}
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