/forum/feed.php
PHP | 256 lines | 160 code | 47 blank | 49 comment | 34 complexity | d21b30460de677c3b9ea3bfdab5f2c39 MD5 | raw file
- <?php
- /**
- *
- * This file is part of the phpBB Forum Software package.
- *
- * @copyright (c) phpBB Limited <https://www.phpbb.com>
- * @license GNU General Public License, version 2 (GPL-2.0)
- *
- * For full copyright and license information, please see
- * the docs/CREDITS.txt file.
- *
- * Idea and original RSS Feed 2.0 MOD (Version 1.0.8/9) by leviatan21
- * Original MOD: http://www.phpbb.com/community/viewtopic.php?f=69&t=1214645
- * MOD Author Profile: http://www.phpbb.com/community/memberlist.php?mode=viewprofile&u=345763
- * MOD Author Homepage: http://www.mssti.com/phpbb3/
- *
- **/
- /**
- * @ignore
- **/
- 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');
- }
- // Start session
- $user->session_begin();
- if (!empty($config['feed_http_auth']) && request_var('auth', '') == 'http')
- {
- phpbb_http_login(array(
- 'auth_message' => 'Feed',
- 'viewonline' => request_var('viewonline', true),
- ));
- }
- $auth->acl($user->data);
- $user->setup('viewtopic');
- // Initial var setup
- $forum_id = request_var('f', 0);
- $topic_id = request_var('t', 0);
- $mode = request_var('mode', '');
- // We do not use a template, therefore we simply define the global template variables here
- $global_vars = $item_vars = array();
- $feed_updated_time = 0;
- // Generate params array for use in append_sid() to correctly link back to this page
- $params = false;
- if ($forum_id || $topic_id || $mode)
- {
- $params = array(
- 'f' => ($forum_id) ? $forum_id : NULL,
- 't' => ($topic_id) ? $topic_id : NULL,
- 'mode' => ($mode) ? $mode : NULL,
- );
- }
- // This boards URL
- $phpbb_feed_helper = $phpbb_container->get('feed.helper');
- $board_url = $phpbb_feed_helper->get_board_url();
- // Get correct feed object
- $phpbb_feed_factory = $phpbb_container->get('feed.factory');
- $feed = $phpbb_feed_factory->get_feed($mode, $forum_id, $topic_id);
- // No feed found
- if ($feed === false)
- {
- trigger_error('NO_FEED');
- }
- // Open Feed
- $feed->open();
- // Iterate through items
- while ($row = $feed->get_item())
- {
- /**
- * Event to modify the feed row
- *
- * @event core.feed_modify_feed_row
- * @var int forum_id Forum ID
- * @var string mode Feeds mode (forums|topics|topics_new|topics_active|news)
- * @var array row Array with feed data
- * @var int topic_id Topic ID
- *
- * @since 3.1.10-RC1
- */
- $vars = array('forum_id', 'mode', 'row', 'topic_id');
- extract($phpbb_dispatcher->trigger_event('core.feed_modify_feed_row', compact($vars)));
- // BBCode options to correctly disable urls, smilies, bbcode...
- if ($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, $updated);
- }
- // If we do not have any items at all, sending the current time is better than sending no time.
- if (!$feed_updated_time)
- {
- $feed_updated_time = time();
- }
- // Some default assignments
- // FEED_IMAGE is not used (atom)
- $global_vars = array_merge($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'],
- ));
- $feed->close();
- // Output page
- // gzip_compression
- if ($config['gzip_compress'])
- {
- if (@extension_loaded('zlib') && !headers_sent())
- {
- ob_start('ob_gzhandler');
- }
- }
- // IF debug extra is enabled and admin want to "explain" the page we need to set other headers...
- if (defined('DEBUG') && request_var('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();