define('IN_PHPBB', true);

$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';

$phpEx = substr(strrchr(__FILE__, '.'), 1);

include($phpbb_root_path . 'common.' . $phpEx);

include($phpbb_root_path . 'includes/functions_display.' . $phpEx);

if (!$config['feed_enable'])

{

trigger_error('NO_FEED_ENABLED');

}

$user->session_begin();

if (!empty($config['feed_http_auth']) && $request->variable('auth', '') == 'http')

{

phpbb_http_login(array(

'auth_message' => 'Feed',

'viewonline' => $request->variable('viewonline', true),

));

}

$auth->acl($user->data);

$user->setup('viewtopic');

$forum_id = $request->variable('f', 0);

$topic_id = $request->variable('t', 0);

$mode = $request->variable('mode', '');

$global_vars = $item_vars = array();

$feed_updated_time = 0;

$params = false;

if ($forum_id || $topic_id || $mode)

{

$params = array(

'f' => ($forum_id) ? $forum_id : NULL,

't' => ($topic_id) ? $topic_id : NULL,

'mode' => ($mode) ? $mode : NULL,

);

}

$phpbb_feed_helper = $phpbb_container->get('feed.helper');

$board_url = $phpbb_feed_helper->get_board_url();

$phpbb_feed_factory = $phpbb_container->get('feed.factory');

$feed = $phpbb_feed_factory->get_feed($mode, $forum_id, $topic_id);

if ($feed === false)

{

trigger_error('NO_FEED');

}

$feed->open();

while ($row = $feed->get_item())

{

// BBCode options to correctly disable urls, smilies, bbcode...

if ($feed->get('options') === NULL)

{

// Allow all combinations

$options = 7;

if ($feed->get('enable_bbcode') !== NULL && $feed->get('enable_smilies') !== NULL && $feed->get('enable_magic_url') !== NULL)

{

$options = (($row[$feed->get('enable_bbcode')]) ? OPTION_FLAG_BBCODE : 0) + (($row[$feed->get('enable_smilies')]) ? OPTION_FLAG_SMILIES : 0) + (($row[$feed->get('enable_magic_url')]) ? OPTION_FLAG_LINKS : 0);

}

}

else

{

$options = $row[$feed->get('options')];

}

$title = (isset($row[$feed->get('title')]) && $row[$feed->get('title')] !== '') ? $row[$feed->get('title')] : ((isset($row[$feed->get('title2')])) ? $row[$feed->get('title2')] : '');

$published = ($feed->get('published') !== NULL) ? (int) $row[$feed->get('published')] : 0;

$updated = ($feed->get('updated') !== NULL) ? (int) $row[$feed->get('updated')] : 0;

$display_attachments = ($auth->acl_get('u_download') && $auth->acl_get('f_download', $row['forum_id']) && isset($row['post_attachment']) && $row['post_attachment']) ? true : false;

$item_row = array(

'author' => ($feed->get('creator') !== NULL) ? $row[$feed->get('creator')] : '',

'published' => ($published > 0) ? $phpbb_feed_helper->format_date($published) : '',

'updated' => ($updated > 0) ? $phpbb_feed_helper->format_date($updated) : '',

'link' => '',

'title' => censor_text($title),

'category' => ($config['feed_item_statistics'] && !empty($row['forum_id'])) ? $board_url . '/viewforum.' . $phpEx . '?f=' . $row['forum_id'] : '',

'category_name' => ($config['feed_item_statistics'] && isset($row['forum_name'])) ? $row['forum_name'] : '',

'description' => censor_text($phpbb_feed_helper->generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options, $row['forum_id'], ($display_attachments ? $feed->get_attachments($row['post_id']) : array()))),

'statistics' => '',

);

// Adjust items, fill link, etc.

$feed->adjust_item($item_row, $row);

$item_vars[] = $item_row;

$feed_updated_time = max($feed_updated_time, $published, $updated);

}

if (!$feed_updated_time)

{

$feed_updated_time = time();

}

$global_vars = array_merge($global_vars, array(

'FEED_IMAGE' => '',

'SELF_LINK' => $phpbb_feed_helper->append_sid('feed.' . $phpEx, $params),

'FEED_LINK' => $board_url . '/index.' . $phpEx,

'FEED_TITLE' => $config['sitename'],

'FEED_SUBTITLE' => $config['site_desc'],

'FEED_UPDATED' => $phpbb_feed_helper->format_date($feed_updated_time),

'FEED_LANG' => $user->lang['USER_LANG'],

'FEED_AUTHOR' => $config['sitename'],

));

$feed->close();

if ($config['gzip_compress'])

{

if (@extension_loaded('zlib') && !headers_sent())

{

ob_start('ob_gzhandler');

}

}

if (defined('DEBUG') && $request->variable('explain', 0) && $auth->acl_get('a_'))

{

header('Content-type: text/html; charset=UTF-8');

header('Cache-Control: private, no-cache="set-cookie"');

header('Expires: ' . gmdate('D, d M Y H:i:s', time()) . ' GMT');

$mtime = explode(' ', microtime());

$totaltime = $mtime[0] + $mtime[1] - $starttime;

if (method_exists($db, 'sql_report'))

{

$db->sql_report('display');

}

garbage_collection();

exit_handler();

}

header("Content-Type: application/atom+xml; charset=UTF-8");

header("Last-Modified: " . gmdate('D, d M Y H:i:s', $feed_updated_time) . ' GMT');

if (!empty($user->data['is_bot']))

{

// Let reverse proxies know we detected a bot.

header('X-PHPBB-IS-BOT: yes');

}

echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";

echo '<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="' . $global_vars['FEED_LANG'] . '">' . "\n";

echo '<link rel="self" type="application/atom+xml" href="' . $global_vars['SELF_LINK'] . '" />' . "\n\n";

echo (!empty($global_vars['FEED_TITLE'])) ? '<title>' . $global_vars['FEED_TITLE'] . '</title>' . "\n" : '';

echo (!empty($global_vars['FEED_SUBTITLE'])) ? '<subtitle>' . $global_vars['FEED_SUBTITLE'] . '</subtitle>' . "\n" : '';

echo (!empty($global_vars['FEED_LINK'])) ? '<link href="' . $global_vars['FEED_LINK'] .'" />' . "\n" : '';

echo '<updated>' . $global_vars['FEED_UPDATED'] . '</updated>' . "\n\n";

echo '<author><name><![CDATA[' . $global_vars['FEED_AUTHOR'] . ']]></name></author>' . "\n";

echo '<id>' . $global_vars['SELF_LINK'] . '</id>' . "\n";

foreach ($item_vars as $row)

{

echo '<entry>' . "\n";

if (!empty($row['author']))

{

echo '<author><name><![CDATA[' . $row['author'] . ']]></name></author>' . "\n";

}

echo '<updated>' . ((!empty($row['updated'])) ? $row['updated'] : $row['published']) . '</updated>' . "\n";

if (!empty($row['published']))

{

echo '<published>' . $row['published'] . '</published>' . "\n";

}

echo '<id>' . $row['link'] . '</id>' . "\n";

echo '<link href="' . $row['link'] . '"/>' . "\n";

echo '<title type="html"><![CDATA[' . $row['title'] . ']]></title>' . "\n\n";

if (!empty($row['category']) && isset($row['category_name']) && $row['category_name'] !== '')

{

echo '<category term="' . $row['category_name'] . '" scheme="' . $row['category'] . '" label="' . $row['category_name'] . '"/>' . "\n";

}

echo '<content type="html" xml:base="' . $row['link'] . '"><![CDATA[' . "\n";

echo $row['description'];

if (!empty($row['statistics']))

{

echo '<p>' . $user->lang['STATISTICS'] . ': ' . $row['statistics'] . '</p>';

}

echo '<hr />' . "\n" . ']]></content>' . "\n";

echo '</entry>' . "\n";

}

echo '</feed>';

garbage_collection();

exit_handler();