<?php

/***********************************************************************

  Copyright (C) 2002-2008  PunBB.org

  This file is part of PunBB.

  PunBB is free software; you can redistribute it and/or modify it

  under the terms of the GNU General Public License as published

  by the Free Software Foundation; either version 2 of the License,

  or (at your option) any later version.

  PunBB is distributed in the hope that it will be useful, but

  WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with this program; if not, write to the Free Software

  Foundation, Inc., 59 Temple Place, Suite 330, Boston,

  MA  02111-1307  USA

************************************************************************/

// if (!defined('PUN_ROOT'))

// 	define('PUN_ROOT', './');

// require PUN_ROOT.'include/common.php';

// import globals (I really hope this isn't dangerous)

foreach ( $GLOBALS as $key => $_ )

{

  $$key =& $GLOBALS[$key];

}

($hook = get_hook('rg_start')) ? eval($hook) : null;

// If we are logged in, we shouldn't be here

if (!$pun_user['is_guest'])

{

	header('Location: '.pun_link($pun_url['index']));

	exit;

}

// Load the register.php language file

require PUN_ROOT.'lang/'.$pun_user['language'].'/profile.php';

if ($pun_config['o_regs_allow'] == '0')

	message($lang_profile['No new regs']);

// User pressed the cancel button

if (isset($_GET['cancel']))

	pun_redirect(pun_link($pun_url['index']), $lang_profile['Reg cancel redirect']);

// User pressed agree but failed to tick checkbox

else if (isset($_GET['agree']) && !isset($_GET['req_agreement']))

	pun_redirect(pun_link($pun_url['index']), $lang_profile['Reg cancel redirect']);

// Show the rules

else if ($pun_config['o_rules'] == '1' && !isset($_GET['agree']) && !isset($_POST['form_sent']))

{

	// Setup breadcrumbs

	$pun_page['crumbs'] = array(

		array($pun_config['o_board_title'], pun_link($pun_url['index'])),

		array($lang_common['Register'], pun_link($pun_url['register'])),

		$lang_common['Rules']

	);

	($hook = get_hook('rg_rules_pre_header_load')) ? eval($hook) : null;

	define('PUN_PAGE', 'rules');

	require PUN_ROOT.'header.php';

	$pun_page['set_count'] = $pun_page['fld_count'] = 0;

?>

<div id="pun-main" class="main">

	<h1><span><?php echo end($pun_page['crumbs']) ?></span></h1>

	<div class="main-head">

		<h2><span><?php echo $lang_common['Forum rules'].' '.$lang_profile['Agree to rules'] ?></span></h2>

	</div>

	<div class="main-content frm">

		<div class="userbox">

			<?php echo $pun_config['o_rules_message'] ?>

		</div>

		<form class="frm-form" method="get" accept-charset="utf-8" action="<?php echo $base_url ?>/register.php">

			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">

				<legend class="frm-legend"><strong><?php echo $lang_common['Required information'] ?></strong></legend>

				<div class="checkbox radbox">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>"><span class="fld-label"><?php echo $lang_profile['Agreement'] ?></span><br /><input type="checkbox" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_agreement" value="1" /> <?php echo $lang_profile['Agreement label'] ?></label>

				</div>

			</fieldset>

			<div class="frm-buttons">

				<span class="submit"><input type="submit" name="agree" value="<?php echo $lang_profile['Agree'] ?>" /></span>

				<span class="cancel"><input type="submit" name="cancel" value="<?php echo $lang_common['Cancel'] ?>" /></span>

			</div>

		</form>

	</div>

</div>

<?php

	require PUN_ROOT.'footer.php';

}

else if (isset($_POST['form_sent']))

{

	($hook = get_hook('rg_register_form_submitted')) ? eval($hook) : null;

	// Check that someone from this IP didn't register a user within the last hour (DoS prevention)

	$query = array(

		'SELECT'	=> '1',

		'FROM'		=> 'users AS u',

		'WHERE'		=> 'u.registration_ip=\''.get_remote_address().'\' AND u.registered>'.(time() - 3600)

	);

	($hook = get_hook('rg_qr_check_register_flood')) ? eval($hook) : null;

	$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);

	if ($pun_db->num_rows($result))

		message($lang_profile['Registration flood']);

	$username = trim($_POST['req_username']);

	$email1 = strtolower(trim($_POST['req_email1']));

	if ($pun_config['o_regs_verify'] == '1')

	{

		$email2 = strtolower(trim($_POST['req_email2']));

		$password1 = random_key(8, true);

		$password2 = $password1;

	}

	else

	{

		$password1 = trim($_POST['req_password1']);

		$password2 = trim($_POST['req_password2']);

	}

	// Validate the username

	$errors = validate_username($username);

	if (!empty($errors))

		message(current($errors));

	// ... and the password

	if (pun_strlen($password1) < 4)

		message($lang_profile['Pass too short']);

	else if ($password1 != $password2)

		message($lang_profile['Pass not match']);

	// ... and the e-mail address

	require PUN_ROOT.'include/email.php';

	if (!is_valid_email($email1))

		message($lang_common['Invalid e-mail']);

	else if ($pun_config['o_regs_verify'] == '1' && $email1 != $email2)

		message($lang_profile['E-mail not match']);

	// Check if it's a banned e-mail address

	$banned_email = is_banned_email($email1);

	if ($banned_email && $pun_config['p_allow_banned_email'] == '0')

		message($lang_profile['Banned e-mail']);

	// Check if someone else already has registered with that e-mail address

	$dupe_list = array();

	$query = array(

		'SELECT'	=> 'u.username',

		'FROM'		=> 'users AS u',

		'WHERE'		=> 'u.email=\''.$email1.'\''

	);

	($hook = get_hook('rg_qr_check_email_dupe')) ? eval($hook) : null;

	$result = $pun_db->query_build($query) or error(__FILE__, __LINE__);

	if ($pun_db->num_rows($result))

	{

		if ($pun_config['p_allow_dupe_email'] == '0')

			message($lang_profile['Dupe e-mail']);

		while ($cur_dupe = $pun_db->fetch_assoc($result))

			$dupe_list[] = $cur_dupe['username'];

	}

	// Make sure we got a valid language string

	if (isset($_POST['language']))

	{

		$language = preg_replace('#[\.\\\/]#', '', $_POST['language']);

		if (!file_exists(PUN_ROOT.'lang/'.$language.'/common.php'))

			message($lang_common['Bad request']);

	}

	else

		$language = $pun_config['o_default_lang'];

	$save_pass = (!isset($_POST['save_pass']) || $_POST['save_pass'] != '1') ? 0 : 1;

	$email_setting = intval($_POST['email_setting']);

	if ($email_setting < 0 || $email_setting > 2) $email_setting = 1;

	$initial_group_id = ($pun_config['o_regs_verify'] == '0') ? $pun_config['o_default_user_group'] : PUN_UNVERIFIED;

	$salt = random_key(12);

	$password_hash = sha1($salt.sha1($password1));

	($hook = get_hook('rg_register_pre_add_user')) ? eval($hook) : null;

	// Insert the new user into the database. We do this now to get the last inserted id for later use.

	$errors = add_user(array(

			'username'				=>	$username,

			'group_id'				=>	$initial_group_id,

			'salt'					=>	$salt,

			'password'				=>	$password1,

			'password_hash'			=>	$password_hash,

			'email'					=>	$email1,

			'email_setting'			=>	$email_setting,

			'save_pass'				=>	$save_pass,

			'timezone'				=>	$_POST['timezone'],

			'language'				=>	$language,

			'style'					=>	$pun_config['o_default_style'],

			'registered'			=>	time(),

			'registration_ip'		=>	get_remote_address(),

			'activate_key'			=>	($pun_config['o_regs_verify'] == '1') ? '\''.random_key(8, true).'\'' : 'NULL',

			'require_verification'	=>	($pun_config['o_regs_verify'] == '1'),

			'notify_admins'			=>	($pun_config['o_regs_report'] == '1')

		),

		$new_uid	// By ref

	);

	// If we previously found out that the e-mail was banned

	if ($banned_email && $pun_config['o_mailing_list'] != '')

	{

		($hook = get_hook('rg_register_banned_email')) ? eval($hook) : null;

		$mail_subject = 'Alert - Banned e-mail detected';

		$mail_message = 'User \''.$username.'\' registered with banned e-mail address: '.$email1."\n\n".'User profile: '.pun_link($pun_url['user'], $new_uid)."\n\n".'-- '."\n".'Forum Mailer'."\n".'(Do not reply to this message)';

		pun_mail($pun_config['o_mailing_list'], $mail_subject, $mail_message);

	}

	// If we previously found out that the e-mail was a dupe

	if (!empty($dupe_list) && $pun_config['o_mailing_list'] != '')

	{

		($hook = get_hook('rg_register_dupe_email')) ? eval($hook) : null;

		$mail_subject = 'Alert - Duplicate e-mail detected';

		$mail_message = 'User \''.$username.'\' registered with an e-mail address that also belongs to: '.implode(', ', $dupe_list)."\n\n".'User profile: '.pun_link($pun_url['user'], $new_uid)."\n\n".'-- '."\n".'Forum Mailer'."\n".'(Do not reply to this message)';

		pun_mail($pun_config['o_mailing_list'], $mail_subject, $mail_message);

	}

	($hook = get_hook('rg_register_pre_login_redirect')) ? eval($hook) : null;

	// Must the user verify the registration or do we log him/her in right now?

	if ($pun_config['o_regs_verify'] == '1')

		message(sprintf($lang_profile['Reg e-mail'], '<a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>'));

	pun_setcookie($cookie_name, base64_encode($new_uid.'|'.$password_hash), ($save_pass != '0') ? time() + 31536000 : 0);

	pun_redirect(pun_link($pun_url['index']), $lang_profile['Reg complete']);

}

// Setup form

$pun_page['set_count'] = $pun_page['fld_count'] = 0;

$pun_page['form_action'] = $base_url.'/register.php?action=register';

// Setup form information

$pun_page['frm_info'][] = '<p>'.$lang_profile['Register intro'].'</p>';

if ($pun_config['o_regs_verify'] != '0')

	$pun_page['frm_info'][] = '<p class="warn">'.$lang_profile['E-mail info'].'</p>';

// Setup breadcrumbs

$pun_page['crumbs'] = array(

	array($pun_config['o_board_title'], pun_link($pun_url['index'])),

	$lang_common['Register']

);

($hook = get_hook('rg_register_pre_header_load')) ? eval($hook) : null;

define('PUN_PAGE', 'register');

require PUN_ROOT.'header.php';

?>

<div id="pun-main" class="main">

	<h1><span><?php echo end($pun_page['crumbs']) ?></span></h1>

	<div class="main-head">

		<h2><span><?php printf($lang_profile['Register at'], htmlspecialchars($pun_config['o_board_title'])) ?></span></h2>

	</div>

	<div class="main-content frm">

		<div class="frm-info">

			<?php echo implode("\n\t\t\t\t", $pun_page['frm_info'])."\n" ?>

		</div>

		<div id="req-msg" class="frm-warn">

			<p class="important"><?php printf($lang_common['Required warn'], '<em class="req-text">'.$lang_common['Required'].'</em>') ?></p>

		</div>

		<form class="frm-form" id="afocus" method="post" accept-charset="utf-8" action="<?php echo $pun_page['form_action'] ?>">

			<div class="hidden">

				<input type="hidden" name="form_sent" value="1" />

			</div>

<?php ($hook = get_hook('rg_register_pre_req_info_fieldset')) ? eval($hook) : null; ?>

			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">

				<legend class="frm-legend"><strong><?php echo $lang_common['Required information'] ?></strong></legend>

				<div class="frm-fld text required">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Username'] ?></span><br />

						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_username" size="35" maxlength="25" /></span><br />

						<em class="req-text"><?php echo $lang_common['Required'] ?></em>

						<span class="fld-help"><?php echo $lang_profile['Username help'] ?></span>

					</label>

				</div>

<?php if ($pun_config['o_regs_verify'] == '0'): ?>				<div class="frm-fld text required">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Password'] ?></span><br />

						<span class="fld-input"><input type="password" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_password1" size="35" /></span><br />

						<em class="req-text"><?php echo $lang_common['Required'] ?></em>

						<span class="fld-help"><?php echo $lang_profile['Password help'] ?></span>

					</label>

				</div>

				<div class="frm-fld text required">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Confirm password'] ?></span><br />

						<span class="fld-input"><input type="password" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_password2" size="35" /></span><br />

						<em class="req-text"><?php echo $lang_common['Required'] ?></em>

						<span class="fld-help"><?php echo $lang_profile['Confirm password help'] ?></span>

					</label>

				</div>

<?php endif; ($hook = get_hook('rg_register_pre_email_field')) ? eval($hook) : null; ?>				<div class="frm-fld text required">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['E-mail'] ?></span><br />

						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_email1" size="35" maxlength="80" /></span><br />

						<em class="req-text"><?php echo $lang_common['Required'] ?></em>

						<span class="fld-help"><?php echo $lang_profile['E-mail help'] ?></span>

					</label>

				</div>

<?php if ($pun_config['o_regs_verify'] == '1'): ?>				<div class="frm-fld text required">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Confirm e-mail'] ?></span><br />

						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_email2" size="35" maxlength="80" /></span><br />

						<em class="req-text"><?php echo $lang_common['Required'] ?></em>

						<span class="fld-help"><?php echo $lang_profile['Confirm e-mail help'] ?></span>

					</label>

				</div>

<?php endif; ($hook = get_hook('rg_register_req_info_end')) ? eval($hook) : null; ?>			</fieldset>

<?php ($hook = get_hook('rg_register_post_req_info_fieldset')) ? eval($hook) : null; ?>

			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">

				<legend class="frm-legend"><strong><?php echo $lang_profile['Local legend'] ?></strong></legend>

<?php

		$languages = array();

		$d = dir(PUN_ROOT.'lang');

		while (($entry = $d->read()) !== false)

		{

			if ($entry != '.' && $entry != '..' && is_dir(PUN_ROOT.'lang/'.$entry) && file_exists(PUN_ROOT.'lang/'.$entry.'/common.php'))

				$languages[] = $entry;

		}

		$d->close();

		// Only display the language selection box if there's more than one language available

		if (count($languages) > 1)

		{

			natcasesort($languages);

?>

				<div class="frm-fld select">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Language'] ?></span><br />

						<span class="fld-input"><select id="fld<?php echo $pun_page['fld_count'] ?>" name="language">

<?php

			while (list(, $temp) = @each($languages))

			{

				if ($pun_config['o_default_lang'] == $temp)

					echo "\t\t\t\t\t\t".'<option value="'.$temp.'" selected="selected">'.$temp.'</option>'."\n";

				else

					echo "\t\t\t\t\t\t".'<option value="'.$temp.'">'.$temp.'</option>'."\n";

			}

?>

						</select></span>

					</label>

				</div>

<?php

		}

?>

				<div class="frm-fld select">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>">

						<span class="fld-label"><?php echo $lang_profile['Timezone'] ?></span><br />

						<span class="fld-input"><select id="fld<?php echo $pun_page['fld_count'] ?>" name="timezone">

						<option value="-12"<?php if ($pun_config['o_default_timezone'] == -12 ) echo ' selected="selected"' ?>>-12</option>

						<option value="-11"<?php if ($pun_config['o_default_timezone'] == -11) echo ' selected="selected"' ?>>-11</option>

						<option value="-10"<?php if ($pun_config['o_default_timezone'] == -10) echo ' selected="selected"' ?>>-10</option>

						<option value="-9.5"<?php if ($pun_config['o_default_timezone'] == -9.5) echo ' selected="selected"' ?>>-9.5</option>

						<option value="-9"<?php if ($pun_config['o_default_timezone'] == -9 ) echo ' selected="selected"' ?>>-09</option>

						<option value="-8.5"<?php if ($pun_config['o_default_timezone'] == -8.5) echo ' selected="selected"' ?>>-8.5</option>

						<option value="-8"<?php if ($pun_config['o_default_timezone'] == -8 ) echo ' selected="selected"' ?>>-08 PST</option>

						<option value="-7"<?php if ($pun_config['o_default_timezone'] == -7 ) echo ' selected="selected"' ?>>-07 MST</option>

						<option value="-6"<?php if ($pun_config['o_default_timezone'] == -6 ) echo ' selected="selected"' ?>>-06 CST</option>

						<option value="-5"<?php if ($pun_config['o_default_timezone'] == -5 ) echo ' selected="selected"' ?>>-05 EST</option>

						<option value="-4"<?php if ($pun_config['o_default_timezone'] == -4 ) echo ' selected="selected"' ?>>-04 AST</option>

						<option value="-3.5"<?php if ($pun_config['o_default_timezone'] == -3.5) echo ' selected="selected"' ?>>-3.5</option>

						<option value="-3"<?php if ($pun_config['o_default_timezone'] == -3 ) echo ' selected="selected"' ?>>-03 ADT</option>

						<option value="-2"<?php if ($pun_config['o_default_timezone'] == -2 ) echo ' selected="selected"' ?>>-02</option>

						<option value="-1"<?php if ($pun_config['o_default_timezone'] == -1) echo ' selected="selected"' ?>>-01</option>

						<option value="0"<?php if ($pun_config['o_default_timezone'] == 0) echo ' selected="selected"' ?>>00 GMT</option>

						<option value="1"<?php if ($pun_config['o_default_timezone'] == 1) echo ' selected="selected"' ?>>+01 CET</option>

						<option value="2"<?php if ($pun_config['o_default_timezone'] == 2 ) echo ' selected="selected"' ?>>+02</option>

						<option value="3"<?php if ($pun_config['o_default_timezone'] == 3 ) echo ' selected="selected"' ?>>+03</option>

						<option value="3.5"<?php if ($pun_config['o_default_timezone'] == 3.5 ) echo ' selected="selected"' ?>>+03.5</option>

						<option value="4"<?php if ($pun_config['o_default_timezone'] == 4 ) echo ' selected="selected"' ?>>+04</option>

						<option value="4.5"<?php if ($pun_config['o_default_timezone'] == 4.5 ) echo ' selected="selected"' ?>>+04.5</option>

						<option value="5"<?php if ($pun_config['o_default_timezone'] == 5 ) echo ' selected="selected"' ?>>+05</option>

						<option value="5.5"<?php if ($pun_config['o_default_timezone'] == 5.5 ) echo ' selected="selected"' ?>>+05.5</option>

						<option value="6"<?php if ($pun_config['o_default_timezone'] == 6 ) echo ' selected="selected"' ?>>+06</option>

						<option value="6.5"<?php if ($pun_config['o_default_timezone'] == 6.5 ) echo ' selected="selected"' ?>>+06.5</option>

						<option value="7"<?php if ($pun_config['o_default_timezone'] == 7 ) echo ' selected="selected"' ?>>+07</option>

						<option value="8"<?php if ($pun_config['o_default_timezone'] == 8 ) echo ' selected="selected"' ?>>+08</option>

						<option value="9"<?php if ($pun_config['o_default_timezone'] == 9 ) echo ' selected="selected"' ?>>+09</option>

						<option value="9.5"<?php if ($pun_config['o_default_timezone'] == 9.5 ) echo ' selected="selected"' ?>>+09.5</option>

						<option value="10"<?php if ($pun_config['o_default_timezone'] == 10) echo ' selected="selected"' ?>>+10</option>

						<option value="10.5"<?php if ($pun_config['o_default_timezone'] == 10.5 ) echo ' selected="selected"' ?>>+10.5</option>

						<option value="11"<?php if ($pun_config['o_default_timezone'] == 11) echo ' selected="selected"' ?>>+11</option>

						<option value="11.5"<?php if ($pun_config['o_default_timezone'] == 11.5 ) echo ' selected="selected"' ?>>+11.5</option>

						<option value="12"<?php if ($pun_config['o_default_timezone'] == 12 ) echo ' selected="selected"' ?>>+12</option>

						<option value="13"<?php if ($pun_config['o_default_timezone'] == 13 ) echo ' selected="selected"' ?>>+13</option>

						<option value="14"<?php if ($pun_config['o_default_timezone'] == 14 ) echo ' selected="selected"' ?>>+14</option>

						</select></span>

					</label>

				</div>

				<div class="checkbox radbox">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>"><span class="fld-label"><?php echo $lang_profile['Adjust for DST'] ?></span><br /><input type="checkbox" id="fld<?php echo $pun_page['fld_count'] ?>" /> <?php echo $lang_profile['DST label'] ?></label>

				</div>

<?php ($hook = get_hook('rg_register_local_end')) ? eval($hook) : null; ?>

			</fieldset>

<?php ($hook = get_hook('rg_register_post_local_fieldset')) ? eval($hook) : null; ?>

			<fieldset class="frm-set set<?php echo ++$pun_page['set_count'] ?>">

				<legend class="frm-legend"><strong><?php echo $lang_profile['Other settings'] ?></strong></legend>

				<fieldset class="frm-group">

					<legend><span><?php echo $lang_profile['E-mail settings'] ?></span></legend>

					<div class="radbox"><label for="fld<?php echo ++$pun_page['fld_count'] ?>"><input type="radio" id="fld<?php echo $pun_page['fld_count'] ?>" name="email_setting" value="0" /> <?php echo $lang_profile['E-mail setting 1'] ?></label></div>

					<div class="radbox"><label for="fld<?php echo ++$pun_page['fld_count'] ?>"><input type="radio" id="fld<?php echo $pun_page['fld_count'] ?>" name="email_setting" value="1" checked="checked" /> <?php echo $lang_profile['E-mail setting 2'] ?></label></div>

					<div class="radbox"><label for="fld<?php echo ++$pun_page['fld_count'] ?>"><input type="radio" id="fld<?php echo $pun_page['fld_count'] ?>" name="email_setting" value="2" /> <?php echo $lang_profile['E-mail setting 3'] ?></label></div>

				</fieldset>

				<div class="checkbox radbox">

					<label for="fld<?php echo ++$pun_page['fld_count'] ?>"><span class="fld-label"><?php echo $lang_profile['Persistent login'] ?></span><br /><input type="checkbox" id="fld<?php echo $pun_page['fld_count'] ?>" name="save_pass" value="1" checked="checked" /> <?php echo $lang_profile['Save user/pass'] ?></label>

				</div>

<?php ($hook = get_hook('rg_register_other_end')) ? eval($hook) : null; ?>

			</fieldset>

<?php ($hook = get_hook('rg_register_post_other_fieldset')) ? eval($hook) : null; ?>

			<div class="frm-buttons">

				<span class="submit"><input type="submit" name="register" value="<?php echo $lang_common['Register'] ?>" /></span>

			</div>

		</form>

	</div>

</div>

<?php

($hook = get_hook('rg_end')) ? eval($hook) : null;

require PUN_ROOT.'footer.php';