session_begin();
$auth->acl($user->data);
$user->setup();
// 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
$board_url = generate_board_url();
// Get correct feed object
$feed = phpbb_feed_factory::init($mode, $forum_id, $topic_id);
// No feed found
if ($feed === false)
{
trigger_error('NO_FEED');
}
// Open Feed
$feed->open();
// Iterate through items
while ($row = $feed->get_item())
{
// BBCode options to correctly disable urls, smilies, bbcode...
if ($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')] : '');
$item_time = (int) $row[$feed->get('date')];
$item_row = array(
'author' => ($feed->get('creator') !== NULL) ? $row[$feed->get('creator')] : '',
'pubdate' => feed_format_date($item_time),
'link' => '',
'title' => censor_text($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'])) ? $row['forum_name'] : '',
'description' => censor_text(feed_generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options)),
'statistics' => '',
);
// Adjust items, fill link, etc.
$feed->adjust_item($item_row, $row);
$item_vars[] = $item_row;
$feed_updated_time = max($feed_updated_time, $item_time);
}
// If we do not have any items at all, sending the current time is better than sending no time.
if (!$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' => ($user->img('site_logo', '', false, '', 'src')) ? $board_url . '/' . substr($user->img('site_logo', '', false, '', 'src'), strlen($phpbb_root_path)) : '',
'SELF_LINK' => feed_append_sid('/feed.' . $phpEx, $params),
'FEED_LINK' => $board_url . '/index.' . $phpEx,
'FEED_TITLE' => $config['sitename'],
'FEED_SUBTITLE' => $config['site_desc'],
'FEED_UPDATED' => feed_format_date($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_EXTRA') && 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: 0');
header('Pragma: no-cache');
$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', $feed_updated_time) . ' GMT');
echo '' . "\n";
echo '' . "\n";
echo '' . "\n\n";
echo (!empty($global_vars['FEED_TITLE'])) ? '' . $global_vars['FEED_TITLE'] . '' . "\n" : '';
echo (!empty($global_vars['FEED_SUBTITLE'])) ? '' . $global_vars['FEED_SUBTITLE'] . '' . "\n" : '';
echo (!empty($global_vars['FEED_LINK'])) ? '' . "\n" : '';
echo '' . $global_vars['FEED_UPDATED'] . '' . "\n\n";
echo '' . "\n";
echo '' . $global_vars['SELF_LINK'] . '' . "\n";
foreach ($item_vars as $row)
{
echo '' . "\n";
if (!empty($row['author']))
{
echo '' . "\n";
}
echo '' . $row['pubdate'] . '' . "\n";
echo '' . $row['link'] . '' . "\n";
echo '' . "\n";
echo '<![CDATA[' . $row['title'] . ']]>' . "\n\n";
if (!empty($row['category']) && isset($row['category_name']))
{
echo '' . "\n";
}
echo '' . $user->lang['STATISTICS'] . ': ' . $row['statistics'] . '';
}
echo '
' . "\n" . ']]>' . "\n";
echo '' . "\n";
}
echo '';
garbage_collection();
exit_handler();
/**
* Run links through append_sid(), prepend generate_board_url() and remove session id
**/
function feed_append_sid($url, $params)
{
global $board_url;
return append_sid($board_url . $url, $params, true, '');
}
/**
* Generate ISO 8601 date string (RFC 3339)
**/
function feed_format_date($time)
{
static $zone_offset;
static $offset_string;
if (empty($offset_string))
{
global $user;
$zone_offset = (int) $user->timezone + (int) $user->dst;
$sign = ($zone_offset < 0) ? '-' : '+';
$time_offset = abs($zone_offset);
$offset_seconds = $time_offset % 3600;
$offset_minutes = $offset_seconds / 60;
$offset_hours = ($time_offset - $offset_seconds) / 3600;
$offset_string = sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes);
}
return gmdate("Y-m-d\TH:i:s", $time + $zone_offset) . $offset_string;
}
/**
* Generate text content
**/
function feed_generate_content($content, $uid, $bitfield, $options)
{
global $user, $config, $phpbb_root_path, $phpEx, $board_url;
if (empty($content))
{
return '';
}
// Prepare some bbcodes for better parsing
$content = preg_replace("#\[quote(=".*?")?:$uid\]\s*(.*?)\s*\[/quote:$uid\]#si", "[quote$1:$uid]
$2
[/quote:$uid]", $content);
$content = generate_text_for_display($content, $uid, $bitfield, $options);
// Add newlines
$content = str_replace('
', '
' . "\n", $content);
// Relative Path to Absolute path, Windows style
$content = str_replace('./', $board_url . '/', $content);
// Remove "Select all" link and mouse events
$content = str_replace('' . $user->lang['SELECT_ALL_CODE'] . '', '', $content);
$content = preg_replace('#(onkeypress|onclick)="(.*?)"#si', '', $content);
// Firefox does not support CSS for feeds, though
// Remove font sizes
// $content = preg_replace('#([^>]+)#iU', '\1', $content);
// Make text strong :P
// $content = preg_replace('#(.*?)#iU', '\1', $content);
// Italic
// $content = preg_replace('#([^<]+)#iU', '\1', $content);
// Underline
// $content = preg_replace('#([^<]+)#iU', '\1', $content);
// Remove embed Windows Media Streams
$content = preg_replace( '#<\!--\[if \!IE\]>-->([^[]+)<\!--#si', '', $content);
// Do not use < and >, because we want to retain code contained in [code][/code]
// Remove embed and objects
$content = preg_replace( '#<(object|embed)(.*?) (value|src)=(.*?) ([^[]+)(object|embed)>#si',' $1 ',$content);
// Remove some specials html tag, because somewhere there are a mod to allow html tags ;)
$content = preg_replace( '#<(script|iframe)([^[]+)\1>#siU', ' $1 ', $content);
// Remove Comments from inline attachments [ia]
$content = preg_replace('#(.*?)(.*?)(.*?)
#si','$4',$content);
// Replace some entities with their unicode counterpart
$entities = array(
' ' => "\xC2\xA0",
'•' => "\xE2\x80\xA2",
'·' => "\xC2\xB7",
'©' => "\xC2\xA9",
);
$content = str_replace(array_keys($entities), array_values($entities), $content);
// Remove CDATA blocks. ;)
$content = preg_replace('#\<\!\[CDATA\[(.*?)\]\]\>#s', '', $content);
// Other control characters
// $content = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $content);
return $content;
}
/**
* Factory class to return correct object
* @package phpBB3
*/
class phpbb_feed_factory
{
/**
* Return correct object for specified mode
*
* @param string $mode The feeds mode.
* @param int $forum_id Forum id specified by the script if forum feed provided.
* @param int $topic_id Topic id specified by the script if topic feed provided.
*
* @return object Returns correct feeds object for specified mode.
*/
function init($mode, $forum_id, $topic_id)
{
global $config;
switch ($mode)
{
case 'forums':
if (!$config['feed_overall_forums'])
{
return false;
}
return new phpbb_feed_forums();
break;
case 'topics':
if (!$config['feed_overall_topics'])
{
return false;
}
return new phpbb_feed_topics();
break;
case 'news':
global $db;
// Get at least one news forum
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
$result = $db->sql_query_limit($sql, 1, 0, 600);
$s_feed_news = (int) $db->sql_fetchfield('forum_id');
$db->sql_freeresult($result);
if (!$s_feed_news)
{
return false;
}
return new phpbb_feed_news();
break;
default:
// Forum and/or topic specified?
if ($topic_id && !$config['feed_topic'])
{
return false;
}
if ($forum_id && !$topic_id && !$config['feed_forum'])
{
return false;
}
return new phpbb_feed($forum_id, $topic_id);
break;
}
}
}
/**
* Base class with some generic functions and settings.
*
* @package phpBB3
*/
class phpbb_feed_base
{
/**
* SQL Query to be executed to get feed items
*/
var $sql = array();
/**
* Keys specified for retrieval of title, content, etc.
*/
var $keys = array();
/**
* An array of excluded forum ids.
*/
var $excluded_forums_ary = NULL;
/**
* Number of items to fetch. Usually overwritten by $config['feed_something']
*/
var $num_items = 15;
/**
* boolean to determine if items array is filled or not
*/
var $items_filled = false;
/**
* array holding items
*/
var $items = array();
/**
* Default setting for last x days
*/
var $sort_days = 30;
/**
* Default cache time of entries in seconds
*/
var $cache_time = 0; // 0 important
/**
* Separator for title elements to separate items (for example forum / topic)
*/
var $separator = "\xE2\x80\xA2"; // •
/**
* Separator for the statistics row (Posted by, post date, replies, etc.)
*/
var $separator_stats = "\xE2\x80\x94"; // —
/**
* Constructor
*/
function phpbb_feed_base()
{
global $user;
// Disable cache if it is not a guest or a bot but a registered user
if ($this->cache_time && !empty($user) && $user->data['is_registered'])
{
$this->cache_time = 0;
}
$this->set_keys();
}
/**
* Set keys.
*/
function set_keys()
{
}
/**
* Open feed
*/
function open()
{
}
/**
* Close feed
*/
function close()
{
global $db;
if (!empty($this->result))
{
$db->sql_freeresult($this->result);
}
}
/**
* Set key
*/
function set($key, $value)
{
$this->keys[$key] = $value;
}
/**
* Get key
*/
function get($key)
{
return (isset($this->keys[$key])) ? $this->keys[$key] : NULL;
}
/**
* Return array of excluded forums
*/
function excluded_forums()
{
if ($this->excluded_forums_ary !== NULL)
{
return $this->excluded_forums_ary;
}
global $auth, $db, $config, $phpbb_root_path, $phpEx, $user;
// Which forums should not be searched ?
$this->excluded_forums_ary = array();
// Exclude excluded forums and forums we cannot read
$forum_ids_read = array_keys($auth->acl_getf('f_read', true));
$sql_or = (!empty($forum_ids_read)) ? 'OR ' . $db->sql_in_set('forum_id', $forum_ids_read, true) : '';
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '<> 0') . "
$sql_or";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$this->excluded_forums_ary[(int) $row['forum_id']] = (int) $row['forum_id'];
}
$db->sql_freeresult($result);
// Include passworded forums
$this->excluded_forums_ary = array_unique(array_merge($this->excluded_forums_ary, $this->get_passworded_forums()));
return $this->excluded_forums_ary;
}
function get_passworded_forums()
{
global $db, $user;
// Exclude passworded forums
$sql = 'SELECT f.forum_id, fa.user_id
FROM ' . FORUMS_TABLE . ' f
LEFT JOIN ' . FORUMS_ACCESS_TABLE . " fa
ON (fa.forum_id = f.forum_id
AND fa.session_id = '" . $db->sql_escape($user->session_id) . "')
WHERE f.forum_password <> ''";
$result = $db->sql_query($sql);
$forum_ids = array();
while ($row = $db->sql_fetchrow($result))
{
$forum_id = (int) $row['forum_id'];
if ($row['user_id'] != $user->data['user_id'])
{
$forum_ids[$forum_id] = $forum_id;
}
}
$db->sql_freeresult($result);
return $forum_ids;
}
function get_item()
{
global $db, $cache;
if (!$this->cache_time)
{
if (empty($this->result))
{
if (!$this->get_sql())
{
return false;
}
// Query database
$sql = $db->sql_build_query('SELECT', $this->sql);
$this->result = $db->sql_query_limit($sql, $this->num_items);
}
return $db->sql_fetchrow($this->result);
}
else
{
if (empty($this->items_filled))
{
// Try to load result set...
$cache_filename = substr(get_class($this), strlen('phpbb_'));
if (($this->items = $cache->get('_' . $cache_filename)) === false)
{
$this->items = array();
if ($this->get_sql())
{
// Query database
$sql = $db->sql_build_query('SELECT', $this->sql);
$result = $db->sql_query_limit($sql, $this->num_items);
while ($row = $db->sql_fetchrow($result))
{
$this->items[] = $row;
}
$db->sql_freeresult($result);
}
$cache->put('_' . $cache_filename, $this->items, $this->cache_time);
}
$this->items_filled = true;
}
$row = array_shift($this->items);
return (!$row) ? false : $row;
}
}
}
/**
* Default feed class if no mode is specified.
* This can be the overall site feed or a forum/topic feed.
*
* @package phpBB3
*/
class phpbb_feed extends phpbb_feed_base
{
/**
* Forum id specified for forum feed.
*/
var $forum_id = 0;
/**
* Topic id specified for topic feed.
*/
var $topic_id = 0;
/**
* Constructor.
*/
function phpbb_feed($forum_id = 0, $topic_id = 0)
{
global $config;
// Call parent constructor.
parent::phpbb_feed_base();
$this->forum_id = $forum_id;
$this->topic_id = $topic_id;
$this->sql = array();
}
function set_keys()
{
global $config;
$this->set('title', 'post_subject');
$this->set('title2', 'topic_title');
$this->set('author_id', 'user_id');
$this->set('creator', 'username');
$this->set('text', 'post_text');
$this->set('bitfield', 'bbcode_bitfield');
$this->set('bbcode_uid','bbcode_uid');
$this->set('date', 'post_time');
$this->set('enable_bbcode', 'enable_bbcode');
$this->set('enable_smilies', 'enable_smilies');
$this->set('enable_magic_url', 'enable_magic_url');
$this->num_items = (int) $config['feed_limit'];
}
function open()
{
global $auth, $db, $user;
// Topic/Forum feed
if ($this->topic_id || $this->forum_id)
{
if ($this->topic_id)
{
// Topic feed
$sql = 'SELECT t.forum_id, f.forum_options
FROM ' . TOPICS_TABLE . ' t, ' . FORUMS_TABLE . ' f
WHERE t.topic_id = ' . $this->topic_id . '
AND t.forum_id = f.forum_id';
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (empty($row))
{
trigger_error('NO_TOPIC');
}
$this->forum_id = (int) $row['forum_id'];
}
else
{
// Forum feed
$sql = 'SELECT forum_options
FROM ' . FORUMS_TABLE . '
WHERE forum_id = ' . $this->forum_id;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
if (empty($row))
{
trigger_error('NO_FORUM');
}
}
// Make sure forum is not excluded from feed
if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $row['forum_options']))
{
trigger_error('NO_FEED');
}
// Make sure we can read this forum
if (!$auth->acl_get('f_read', $this->forum_id))
{
trigger_error('SORRY_AUTH_READ');
}
// Disable caching
$this->cache_time = 0;
}
}
/**
* Get SQL query for fetching items
*/
function get_sql()
{
global $db;
$post_ids = array();
// Search for topics in last X days
$last_post_time_sql = ($this->sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';
// Fetch latest post, grouped by topic...
if (!$this->forum_id && !$this->topic_id)
{
// First of all, the post ids...
$not_in_fid = (sizeof($this->excluded_forums())) ? ' AND ' . $db->sql_in_set('t.forum_id', $this->excluded_forums(), true) : '';
$sql = 'SELECT t.topic_last_post_id
FROM ' . TOPICS_TABLE . ' t
WHERE t.topic_approved = 1
AND t.topic_moved_id = 0' .
$not_in_fid .
$last_post_time_sql . '
ORDER BY t.topic_last_post_time DESC';
$result = $db->sql_query_limit($sql, $this->num_items);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = (int) $row['topic_last_post_id'];
}
$db->sql_freeresult($result);
}
// Fetch latest posts from forum
else if (!$this->topic_id && $this->forum_id)
{
// Make sure the forum is not listed within the forbidden ones. ;)
if (in_array($this->forum_id, $this->excluded_forums()))
{
return false;
}
// Determine which forums to fetch
$not_in_fid = (sizeof($this->excluded_forums())) ? ' AND ' . $db->sql_in_set('f2.forum_id', $this->excluded_forums(), true) : '';
// Determine forum childs...
$sql = 'SELECT f2.forum_id
FROM ' . FORUMS_TABLE . ' f1, ' . FORUMS_TABLE . ' f2
WHERE f1.forum_id = ' . $this->forum_id . '
AND (f2.left_id BETWEEN f1.left_id AND f1.right_id' . $not_in_fid . ')';
$result = $db->sql_query($sql);
$forum_ids = array();
while ($row = $db->sql_fetchrow($result))
{
$forum_ids[] = (int) $row['forum_id'];
}
$db->sql_freeresult($result);
// Now select from forums...
$sql = 'SELECT t.topic_last_post_id
FROM ' . TOPICS_TABLE . ' t
WHERE ' . $db->sql_in_set('t.forum_id', $forum_ids) . '
AND t.topic_approved = 1
AND t.topic_moved_id = 0' .
$last_post_time_sql . '
ORDER BY t.topic_last_post_time DESC';
$result = $db->sql_query_limit($sql, $this->num_items);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = (int) $row['topic_last_post_id'];
}
$db->sql_freeresult($result);
}
// Fetch last posts from specified topic...
else if ($this->topic_id)
{
// non-global announcement
if ($this->forum_id && in_array($this->forum_id, $this->excluded_forums()))
{
return false;
}
$sql = 'SELECT post_id
FROM ' . POSTS_TABLE . '
WHERE topic_id = ' . $this->topic_id . '
AND post_approved = 1
ORDER BY post_time DESC';
$result = $db->sql_query_limit($sql, $this->num_items);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = (int) $row['post_id'];
}
$db->sql_freeresult($result);
}
if (!sizeof($post_ids))
{
return false;
}
// Now build sql query for obtaining items
$this->sql = array(
'SELECT' => 'f.forum_id, f.forum_name, f.forum_desc_options, ' .
't.topic_last_post_time, t.topic_id, t.topic_title, t.topic_time, t.topic_replies, t.topic_views, ' .
'p.post_id, p.post_time, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
'u.username, u.user_id',
'FROM' => array(
POSTS_TABLE => 'p',
TOPICS_TABLE => 't',
FORUMS_TABLE => 'f',
USERS_TABLE => 'u',
),
'WHERE' => $db->sql_in_set('p.post_id', $post_ids) . '
AND f.forum_id = p.forum_id
AND t.topic_id = p.topic_id
AND u.user_id = p.poster_id',
'ORDER_BY' => 'p.post_time DESC',
);
return true;
}
function adjust_item(&$item_row, &$row)
{
global $phpEx, $config;
$item_row['title'] = (!$this->topic_id) ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, "t={$row['topic_id']}&p={$row['post_id']}#p{$row['post_id']}");
if ($config['feed_item_statistics'])
{
global $user;
$user_link = ($row['user_id'] != ANONYMOUS) ? '' . $row['username'] . '' : $row['username'];
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $user_link
. ' ' . $this->separator_stats . ' ' . $user->format_date($row['post_time'])
. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . $row['topic_replies']
. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views'];
}
}
}
/**
* 'All Forums' feed
*
* This will give you a list of all postable forums where feeds are enabled
* including forum description, topic stats and post stats
*
* @package phpBB3
*/
class phpbb_feed_forums extends phpbb_feed_base
{
var $num_items = 0;
function set_keys()
{
$this->set('title', 'forum_name');
$this->set('text', 'forum_desc');
$this->set('bitfield', 'forum_desc_bitfield');
$this->set('bbcode_uid','forum_desc_uid');
$this->set('date', 'forum_last_post_time');
$this->set('options', 'forum_desc_options');
}
function get_sql()
{
global $auth, $db;
$f_read_ids = array_keys($auth->acl_getf('f_read'));
if (empty($f_read_ids))
{
return false;
}
// Build SQL Query
$this->sql = array(
'SELECT' => 'f.forum_id, f.left_id, f.forum_name, f.forum_last_post_time,
f.forum_desc, f.forum_desc_bitfield, f.forum_desc_uid, f.forum_desc_options,
f.forum_topics, f.forum_posts',
'FROM' => array(FORUMS_TABLE => 'f'),
'WHERE' => 'f.forum_type = ' . FORUM_POST . '
AND ' . $db->sql_bit_and('f.forum_options', FORUM_OPTION_FEED_EXCLUDE, '= 0') . '
AND ' . $db->sql_in_set('f.forum_id', $f_read_ids),
'ORDER_BY' => 'f.left_id ASC',
);
return true;
}
function adjust_item(&$item_row, &$row)
{
global $phpEx, $config;
$item_row['link'] = feed_append_sid('/viewforum.' . $phpEx, 'f=' . $row['forum_id']);
if ($config['feed_item_statistics'])
{
global $user;
$item_row['statistics'] = sprintf($user->lang['TOTAL_TOPICS_OTHER'], $row['forum_topics'])
. ' ' . $this->separator_stats . ' ' . sprintf($user->lang['TOTAL_POSTS_OTHER'], $row['forum_posts']);
}
}
}
/**
* News feed
*
* This will give you {$this->num_items} first posts
* of all topics in the selected news forums.
*
* @package phpBB3
*/
class phpbb_feed_news extends phpbb_feed_base
{
function set_keys()
{
global $config;
$this->set('title', 'topic_title');
$this->set('title2', 'forum_name');
$this->set('author_id', 'topic_poster');
$this->set('creator', 'topic_first_poster_name');
$this->set('text', 'post_text');
$this->set('bitfield', 'bbcode_bitfield');
$this->set('bbcode_uid','bbcode_uid');
$this->set('date', 'topic_time');
$this->set('enable_bbcode', 'enable_bbcode');
$this->set('enable_smilies', 'enable_smilies');
$this->set('enable_magic_url', 'enable_magic_url');
$this->num_items = (int) $config['feed_limit'];
}
function get_sql()
{
global $auth, $config, $db;
// Get passworded forums
$forum_ids_passworded = $this->get_passworded_forums();
// Get news forums...
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
$result = $db->sql_query($sql);
$in_fid_ary = array();
while ($row = $db->sql_fetchrow($result))
{
$forum_id = (int) $row['forum_id'];
// Passworded forum
if (isset($forum_ids_passworded[$forum_id]))
{
continue;
}
// Make sure we can read this forum
if (!$auth->acl_get('f_read', $forum_id))
{
continue;
}
$in_fid_ary[] = (int) $row['forum_id'];
}
$db->sql_freeresult($result);
if (!sizeof($in_fid_ary))
{
return false;
}
$this->sql = array(
'SELECT' => 'f.forum_id, f.forum_name,
t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_views, t.topic_time,
p.post_id, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
'FROM' => array(
TOPICS_TABLE => 't',
POSTS_TABLE => 'p',
),
'LEFT_JOIN' => array(
array(
'FROM' => array(FORUMS_TABLE => 'f'),
'ON' => 'f.forum_id = t.forum_id',
),
),
'WHERE' => 'p.post_id = t.topic_first_post_id
AND t.topic_moved_id = 0
AND (' . $db->sql_in_set('t.forum_id', $in_fid_ary) . '
OR t.topic_type = ' . POST_GLOBAL . ')',
'ORDER_BY' => 't.topic_time DESC',
);
return true;
}
function adjust_item(&$item_row, &$row)
{
global $phpEx, $config;
$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, 't=' . $row['topic_id'] . '&p=' . $row['post_id'] . '#p' . $row['post_id']);
if ($config['feed_item_statistics'])
{
global $user;
$user_link = ($row[$this->get('author_id')] != ANONYMOUS) ? '' . $row[$this->get('creator')] . '' : $row[$this->get('creator')];
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $user_link
. ' ' . $this->separator_stats . ' ' . $user->format_date($row['topic_time'])
. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . $row['topic_replies']
. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views'];
}
}
}
class phpbb_feed_topics extends phpbb_feed_base
{
function set_keys()
{
global $config;
$this->set('title', 'topic_title');
$this->set('title2', 'forum_name');
$this->set('author_id', 'topic_poster');
$this->set('creator', 'topic_first_poster_name');
$this->set('text', 'post_text');
$this->set('bitfield', 'bbcode_bitfield');
$this->set('bbcode_uid','bbcode_uid');
$this->set('date', 'topic_time');
$this->set('enable_bbcode', 'enable_bbcode');
$this->set('enable_smilies', 'enable_smilies');
$this->set('enable_magic_url', 'enable_magic_url');
$this->num_items = (int) $config['feed_overall_topics_limit'];
}
function get_sql()
{
global $db, $config;
$post_ids = array();
$not_in_fid = (sizeof($this->excluded_forums())) ? ' AND ' . $db->sql_in_set('t.forum_id', $this->excluded_forums(), true) : '';
// Search for topics in last x days
$last_post_time_sql = ($this->sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';
// Last x topics from all forums, with first post from topic...
$sql = 'SELECT t.topic_first_post_id
FROM ' . TOPICS_TABLE . ' t
WHERE t.topic_approved = 1
AND t.topic_moved_id = 0' .
$not_in_fid .
$last_post_time_sql . '
ORDER BY t.topic_last_post_time DESC';
$result = $db->sql_query_limit($sql, $this->num_items);
while ($row = $db->sql_fetchrow($result))
{
$post_ids[] = (int) $row['topic_first_post_id'];
}
$db->sql_freeresult($result);
if (!sizeof($post_ids))
{
return false;
}
$this->sql = array(
'SELECT' => 'f.forum_id, f.forum_name, f.forum_topics, f.forum_posts,
t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_views, t.topic_time,
p.post_id, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
'FROM' => array(
TOPICS_TABLE => 't',
FORUMS_TABLE => 'f',
POSTS_TABLE => 'p',
),
'WHERE' => $db->sql_in_set('p.post_id', $post_ids) . '
AND f.forum_id = p.forum_id
AND t.topic_id = p.topic_id',
'ORDER_BY' => 't.topic_last_post_time DESC',
);
return true;
}
function adjust_item(&$item_row, &$row)
{
global $phpEx, $config;
$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, 't=' . $row['topic_id'] . '&p=' . $row['post_id'] . '#p' . $row['post_id']);
if ($config['feed_item_statistics'])
{
global $user;
$user_link = ($row[$this->get('author_id')] != ANONYMOUS) ? '' . $row[$this->get('creator')] . '' : $row[$this->get('creator')];
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $user_link
. ' ' . $this->separator_stats . ' ' . $user->format_date($row['topic_time'])
. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . $row['topic_replies']
. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views'];
}
}
}
?>