register.php

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<?php

/*
	[DISCUZ!] register.php - new member registration
	This is NOT a freeware, use is subject to license terms

	Version: 2.0.0
	Author: Crossday ([e-mail])
	Copyright: Crossday Studio (www.crossday.com)
	Last Modified: 2002/12/6 17:00
*/

require './include/common.php';

$discuz_action = 5;

if(!$regstatus) {
	showmessage('register_disable');
}

$query = $db->query("SELECT censoruser, doublee, bbrules, bbrulestxt, welcommsg, welcommsgtxt FROM $table_settings");
extract($db->fetch_array($query), EXTR_OVERWRITE);

$query = $db->query("SELECT allowcstatus, allowavatar FROM $table_usergroups WHERE creditshigher<=0 AND 0<creditslower");
$groupinfo = $db->fetch_array($query);

if(!$regsubmit) {

	if($bbrules && !$rulesubmit) {
		$bbrulestxt = nl2br("\n".$bbrulestxt."\n\n");
	} else {
		$styleselect = $dayselect = '';
		$query = $db->query("SELECT styleid, name FROM $table_styles WHERE available='1'");
		while($styleinfo = $db->fetch_array($query)) {
			$styleselect .= '<option value="'.$styleinfo['styleid'].'">'.$styleinfo['name'].'</option>'."\n";
		}

		for($num = 1; $num <= 31; $num++) {
			$dayselect .= '<option value="'.$num.'">'.$num.'</option>';
		}

		$bbcodeis = $allowsigbbcode ? 'On' : 'Off';
		$imgcodeis = $allowsigimgcode ? 'On' : 'Off';
		$currtime = gmdate($timeformat);

		$dateformatorig = $dateformat;
		$dateformatorig = str_replace('n', 'mm', $dateformatorig);
		$dateformatorig = str_replace('j', 'dd', $dateformatorig);
		$dateformatorig = str_replace('y', 'yy', $dateformatorig);
		$dateformatorig = str_replace('Y', 'yyyy', $dateformatorig);

	}

	include template('register');

} else {

	$referer = $referer ? $referer : 'index.php';

	$email = trim($email);
	if(!$doublee && strstr($email, '@')) {
		$emailadd = "OR email='$email'";
	}

	$username = trim($username);

	if(strlen($username) > 15) {
		showmessage('profile_username_toolang');
	}

	if($password != $password2) {
		showmessage('profile_passwd_notmatch');
	}

	if(htmlspecialchars($username) != $username || preg_match("/^$|^c:\\con\\con$|　|[,\"\s\t\<\>&]|^游客|^Guest/is", $username) || @eregi(str_replace(',', '|', "^(".str_replace(' ', '', addslashes($censoruser)).")$"), $username)) {
		showmessage('profile_username_illegal');
	}

	if($regverify != 1 && (!$password || $password != addslashes($password))) {
		showmessage('profile_passwd_illegal');
	}

	if(!strstr($email, '@') || $email != addslashes($email) || $email != htmlspecialchars($email)) {
		showmessage('profile_email_illegal');
	}

	if($maxsigsize && strlen($sig) > $maxsigsize) {
		showmessage('regsister_sig_toolang');
	}

	$query = $db->query("SELECT COUNT(*) FROM $table_members WHERE username='$username' $emailadd");
	if($db->result($query, 0)) {
		showmessage('profile_account_duplicate');
	}

	if($allowavatar == 2 && $avatar) {
		if($maxavatarsize) {
			if(strstr($avatar, ',')) {
				$avatarinfo = explode(',', $avatar);
				if(trim($avatarinfo[1]) > $maxavatarsize || trim($avatarinfo[2]) > $maxavatarsize) {
					showmessage('profile_avatar_toobig');
				}
			} elseif($image_size = @getimagesize($avatar)) {
				if($image_size[0] > $maxavatarsize || $image_size[1] > $maxavatarsize) {
					showmessage('profile_avatar_toobig');
				}
			}
		}
	} else {
		$avatar = '';
	}

	if($regverify == 1){
		$password2 = random(8);
		$password = md5($password2);
	} else {
		$password = md5($password);
	}

	if(!$groupinfo[allowcstatus]) {
		$cstatus = '';
	}

	$bday = "$year-$month-$day";

	if(!$month || !$day || !$year) {
		$bday = '';
	}

	$dateformatnew = str_replace('mm', 'n', $dateformatnew);
	$dateformatnew = str_replace('dd', 'j', $dateformatnew);
	$dateformatnew = str_replace('yyyy', 'Y', $dateformatnew);
	$dateformatnew = str_replace('yy', 'y', $dateformatnew);
	$timeformatnew = $timeformatnew == '24' ? 'H:i' : 'h:i A';

	$avatar = dhtmlspecialchars($avatar);
	$locationnew = dhtmlspecialchars($locationnew);
	$icq = dhtmlspecialchars($icq);
	$yahoo = dhtmlspecialchars($yahoo);
	$oicq = dhtmlspecialchars($oicq);
	$email = dhtmlspecialchars($email);
	$site = dhtmlspecialchars($site);
	$bio = dhtmlspecialchars($bio);
	$bday = dhtmlspecialchars($bday);
	$cstatus = dhtmlspecialchars($cstatus);

	if($welcommsg && !empty($welcommsgtxt)) {
		$welcomtitle = "Welcome to $bbname!";
		$welcommsgtxt = addslashes($welcommsgtxt);
		$db->query("INSERT INTO $table_pm (msgto, msgfrom, folder, new, subject, dateline, message)
			VALUES ('$username', 'System Message', 'inbox', '1', '$welcomtitle', '$timestamp','$welcommsgtxt')");
	}

	$status = $regverify == 2 ? 'Inactive' : 'Member';
	$db->query("INSERT INTO $table_members (username, password, gender, status, regip, regdate, lastvisit, postnum, credit, email, site, icq, oicq, yahoo, msn, location, bday, bio, avatar, signature, customstatus, tpp, ppp, styleid, dateformat, timeformat, showemail, newsletter, timeoffset)
		VALUES ('$username', '$password', '$gendernew', '$status', '$onlineip', '$timestamp', '$timestamp', '0', '0', '$email', '$site', '$icq', '$oicq', '$yahoo', '$msn', '$locationnew', '$bday', '$bio', '$avatar', '$sig', '$cstatus', '$tppnew', '$pppnew', '$styleidnew', '$dateformatnew', '$timeformatnew', '$showemail', '$newsletter', '$timeoffsetnew')");
	$db->query("UPDATE $table_settings SET lastmember='$username', totalmembers=totalmembers+1");

	require $discuz_root.'./include/cache.php';
	updatecache('settings');

	if($regverify == 1){

		sendmail($email, 'activation_subject', 'activation_content');
		showmessage('profile_email_identify');

	} else {
		$query = $db->query("SELECT m.username as discuz_user, m.password as discuz_pw, u.*, u.specifiedusers LIKE '%\t$username\t%' AS specifieduser
			FROM $table_members m LEFT JOIN $table_usergroups u ON u.specifiedusers LIKE '%\t$username\t%' OR (u.status=m.status
			AND ((u.creditshigher='0' AND u.creditslower='0' AND u.specifiedusers='') OR (m.credit>=u.creditshigher AND m.credit<u.creditslower)))
			WHERE username='$username' AND password='$password' ORDER BY specifieduser DESC");
		@extract($db->fetch_array($query));
		$discuz_userss = $discuz_user;
		$discuz_user = addslashes($discuz_user);
		$styleid = $styleid ? $styleid : $_DCACHE['settings']['styleid'];

		setcookie('cookietime', 2592000, $timestamp + 86400 * 365, $cookiepath, $cookiedomain);
		setcookie('_discuz_user', $discuz_userss, $timestamp + 2592000, $cookiepath, $cookiedomain);
		setcookie('_discuz_pw', $discuz_pw, $timestamp + 2592000, $cookiepath, $cookiedomain);

		showmessage('register_succeed', $referer);
	}
}

?>