<?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 (isset($_GET['action']))

	define('PUN_QUIET_VISIT', 1);

// 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];

}

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

// Load the misc.php language file

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

$action = isset($_GET['action']) ? $_GET['action'] : null;

// Show the forum rules?

if ($action == 'rules')

{

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

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

	// Setup breadcrumbs

	$pun_page['crumbs'] = array(

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

		$lang_common['Rules']

	);

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

	define('PUN_PAGE', 'rules');

	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 echo $lang_common['Forum rules'] ?></span></h2>

	</div>

	<div class="main-content frm">

		<div class="userbox">

			<?php echo $pun_config['o_rules_message']."\n" ?>

		</div>

	</div>

</div>

<?php

	require PUN_ROOT.'footer.php';

}

// Mark all topics/posts as read?

else if ($action == 'markread')

{

	if ($pun_user['is_guest'])

		message($lang_common['No permission']);

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

	$query = array(

		'UPDATE'	=> 'users',

		'SET'		=> 'last_visit='.$pun_user['logged'],

		'WHERE'		=> 'id='.$pun_user['id']

	);

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

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

	// Reset tracked topics

	set_tracked_topics(null);

	pun_redirect($pun_user['prev_url'], $lang_misc['Mark read redirect']);

}

// Mark the topics/posts in a forum as read?

else if ($action == 'markforumread')

{

	if ($pun_user['is_guest'])

		message($lang_common['No permission']);

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

	$tracked_topics = get_tracked_topics();

	$tracked_topics['forums'][intval($_GET['fid'])] = time();

	set_tracked_topics($tracked_topics);

	pun_redirect($pun_user['prev_url'], $lang_misc['Mark forum read redirect']);

}

// Send form e-mail?

else if (isset($_GET['email']))

{

	if ($pun_user['is_guest'])

		message($lang_common['No permission']);

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

	// User pressed the cancel button

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

		pun_redirect(htmlspecialchars($_POST['redirect_url']), $lang_common['Cancel']);

	$recipient_id = intval($_GET['email']);

	if ($recipient_id < 2)

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

	$query = array(

		'SELECT'	=> 'u.username, u.email, u.email_setting',

		'FROM'		=> 'users AS u',

		'WHERE'		=> 'u.id='.$recipient_id

	);

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

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

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

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

	list($recipient, $recipient_email, $email_setting) = $pun_db->fetch_row($result);

	if ($email_setting == 2 && !$pun_user['is_admmod'])

		message($lang_misc['Form e-mail disabled']);

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

	{

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

		// Clean up message and subject from POST

		$subject = trim($_POST['req_subject']);

		$message = trim($_POST['req_message']);

		if ($subject == '')

			message($lang_misc['No e-mail subject']);

		else if ($message == '')

			message($lang_misc['No e-mail message']);

		else if (strlen($message) > 65535)

			message($lang_misc['Too long e-mail message']);

		// Load the "form e-mail" template

		$mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$pun_user['language'].'/mail_templates/form_email.tpl'));

		// The first row contains the subject

		$first_crlf = strpos($mail_tpl, "\n");

		$mail_subject = trim(substr($mail_tpl, 8, $first_crlf-8));

		$mail_message = trim(substr($mail_tpl, $first_crlf));

		$mail_subject = str_replace('<mail_subject>', $subject, $mail_subject);

		$mail_message = str_replace('<sender>', $pun_user['username'], $mail_message);

		$mail_message = str_replace('<board_title>', $pun_config['o_board_title'], $mail_message);

		$mail_message = str_replace('<mail_message>', $message, $mail_message);

		$mail_message = str_replace('<board_mailer>', sprintf($lang_common['Forum mailer'], $pun_config['o_board_title']), $mail_message);

		require_once PUN_ROOT.'include/email.php';

		pun_mail($recipient_email, $mail_subject, $mail_message, '"'.str_replace('"', '', $pun_user['username']).'" <'.$pun_user['email'].'>');

		pun_redirect(htmlspecialchars($_POST['redirect_url']), $lang_misc['E-mail sent redirect']);

	}

	// Setup form

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

	$pun_page['form_action'] = pun_link($pun_url['email'], $recipient_id);

	$pun_page['hidden_fields'] = array(

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

		'<input type="hidden" name="redirect_url" value="'.htmlspecialchars($pun_user['prev_url']).'" />'

	);

	if ($pun_user['is_admmod'])

		$pun_page['hidden_fields'][] = '<input type="hidden" name="csrf_token" value="'.generate_form_token($pun_page['form_action']).'" />';

	// Setup main heading

	$pun_page['main_head'] = sprintf($lang_misc['Send forum e-mail'], htmlspecialchars($recipient));

	// Setup breadcrumbs

	$pun_page['crumbs'] = array(

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

		$lang_common['Send forum e-mail']

	);

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

	define('PUN_PAGE', 'formemail');

	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 echo $pun_page['main_head'] ?></span></h2>

	</div>

	<div class="main-content frm">

		<div class="frm-info">

			<p class="important"><?php echo $lang_misc['E-mail disclosure note'] ?></p>

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

			<div class="hidden">

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

			</div>

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

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

				<legend class="frm-legend"><strong><?php echo $lang_misc['Write e-mail'] ?></strong></legend>

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

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

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

						<span class="fld-input"><input type="text" id="fld<?php echo $pun_page['fld_count'] ?>" name="req_subject" size="75" maxlength="70" /></span>

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

					</label>

				</div>

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

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

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

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

						<span class="fld-input"><textarea id="fld<?php echo $pun_page['fld_count'] ?>" name="req_message" rows="10" cols="95"></textarea></span>

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

					</label>

				</div>

			</fieldset>

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

			<div class="frm-buttons">

				<span class="submit"><input type="submit" name="submit" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" title="<?php echo $lang_common['Submit title'] ?>" /></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';

}

// Report a post?

else if (isset($_GET['report']))

{

	if ($pun_user['is_guest'])

		message($lang_common['No permission']);

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

	$post_id = intval($_GET['report']);

	if ($post_id < 1)

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

	// User pressed the cancel button

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

		pun_redirect(pun_link($pun_url['post'], $post_id), $lang_common['Cancel redirect']);

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

	{

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

		// Clean up reason from POST

		$reason = pun_linebreaks(trim($_POST['req_reason']));

		if ($reason == '')

			message($lang_misc['No reason']);

		// Get some info about the topic we're reporting

		$query = array(

			'SELECT'	=> 't.id, t.subject, t.forum_id',

			'FROM'		=> 'posts AS p',

			'JOINS'		=> array(

				array(

					'INNER JOIN'	=> 'topics AS t',

					'ON'			=> 't.id=p.topic_id'

				)

			),

			'WHERE'		=> 'p.id='.$post_id

		);

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

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

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

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

		list($topic_id, $subject, $forum_id) = $pun_db->fetch_row($result);

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

		// Should we use the internal report handling?

		if ($pun_config['o_report_method'] == 0 || $pun_config['o_report_method'] == 2)

		{

			$query = array(

				'INSERT'	=> 'post_id, topic_id, forum_id, reported_by, created, message',

				'INTO'		=> 'reports',

				'VALUES'	=> $post_id.', '.$topic_id.', '.$forum_id.', '.$pun_user['id'].', '.time().', \''.$pun_db->escape($reason).'\''

			);

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

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

		}

		// Should we e-mail the report?

		if ($pun_config['o_report_method'] == 1 || $pun_config['o_report_method'] == 2)

		{

			// We send it to the complete mailing-list in one swoop

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

			{

				$mail_subject = 'Report('.$forum_id.') - \''.$subject.'\'';

				$mail_message = 'User \''.$pun_user['username'].'\' has reported the following message:'."\n".pun_link($pun_url['post'], $post_id)."\n\n".'Reason:'."\n".$reason;

				require PUN_ROOT.'include/email.php';

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

			}

		}

		pun_redirect(pun_link($pun_url['post'], $post_id), $lang_misc['Report redirect']);

	}

	// Setup form

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

	$pun_page['form_action'] = pun_link($pun_url['report'], $post_id);

	$pun_page['hidden_fields'][] = '<input type="hidden" name="form_sent" value="1" />';

	if ($pun_user['is_admmod'])

		$pun_page['hidden_fields'][] = '<input type="hidden" name="csrf_token" value="'.generate_form_token($pun_page['form_action']).'" />';

	// Setup breadcrumbs

	$pun_page['crumbs'] = array(

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

		$lang_misc['Report post']

	);

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

	define('PUN_PAGE', 'report');

	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 echo $lang_misc['Send report'] ?></span></h2>

	</div>

	<div class="main-content frm">

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

			<div class="hidden">

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

			</div>

<?php ($hook = get_hook('mi_report_pre_fieldset')) ? eval($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 textarea required">

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

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

						<span class="fld-input"><textarea id="fld<?php echo $pun_page['fld_count'] ?>" name="req_reason" rows="5" cols="60"></textarea></span><br />

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

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

					</label>

				</div>

			</fieldset>

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

			<div class="frm-buttons">

				<span class="submit"><input type="submit" name="submit" value="<?php echo $lang_common['Submit'] ?>" accesskey="s" title="<?php echo $lang_common['Submit title'] ?>" /></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';

}

// Subscribe to a topic?

else if (isset($_GET['subscribe']))

{

	if ($pun_user['is_guest'] || $pun_config['o_subscriptions'] != '1')

		message($lang_common['No permission']);

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

	$topic_id = intval($_GET['subscribe']);

	if ($topic_id < 1)

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

	$query = array(

		'SELECT'	=> '1',

		'FROM'		=> 'subscriptions AS s',

		'WHERE'		=> 'user_id='.$pun_user['id'].' AND topic_id='.$topic_id

	);

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

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

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

		message($lang_misc['Already subscribed']);

	$query = array(

		'INSERT'	=> 'user_id, topic_id',

		'INTO'		=> 'subscriptions',

		'VALUES'	=> $pun_user['id'].' ,'.$topic_id

	);

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

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

	pun_redirect(pun_link($pun_url['topic'], $topic_id), $lang_misc['Subscribe redirect']);

}

// Unsubscribe from a topic?

else if (isset($_GET['unsubscribe']))

{

	if ($pun_user['is_guest'] || $pun_config['o_subscriptions'] != '1')

		message($lang_common['No permission']);

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

	$topic_id = intval($_GET['unsubscribe']);

	if ($topic_id < 1)

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

	$query = array(

		'SELECT'	=> '1',

		'FROM'		=> 'subscriptions AS s',

		'WHERE'		=> 'user_id='.$pun_user['id'].' AND topic_id='.$topic_id

	);

	($hook = get_hook('mi_qr_check_subscribed2')) ? eval($hook) : null;

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

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

		message($lang_misc['Not subscribed']);

	$query = array(

		'DELETE'	=> 'subscriptions',

		'WHERE'		=> 'user_id='.$pun_user['id'].' AND topic_id='.$topic_id

	);

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

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

	pun_redirect(pun_link($pun_url['topic'], $topic_id), $lang_misc['Unsubscribe redirect']);

}

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

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