5
* @copyright (c) 2009 phpBB Group
6
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
8
* Idea and original RSS Feed 2.0 MOD (Version 1.0.8/9) by leviatan21
9
* Original MOD: http://www.phpbb.com/community/viewtopic.php?f=69&t=1214645
10
* MOD Author Profile: http://www.phpbb.com/community/memberlist.php?mode=viewprofile&u=345763
11
* MOD Author Homepage: http://www.mssti.com/phpbb3/
18
define('IN_PHPBB', true);
19
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
20
$phpEx = substr(strrchr(__FILE__, '.'), 1);
21
include($phpbb_root_path . 'common.' . $phpEx);
23
if (!$config['feed_enable'])
25
trigger_error('NO_FEED_ENABLED');
29
$user->session_begin();
31
if (!empty($config['feed_http_auth']) && request_var('auth', '') == 'http')
33
phpbb_http_login(array(
34
'auth_message' => 'Feed',
35
'viewonline' => request_var('viewonline', true),
39
$auth->acl($user->data);
43
$forum_id = request_var('f', 0);
44
$topic_id = request_var('t', 0);
45
$mode = request_var('mode', '');
47
// We do not use a template, therefore we simply define the global template variables here
48
$global_vars = $item_vars = array();
49
$feed_updated_time = 0;
51
// Generate params array for use in append_sid() to correctly link back to this page
53
if ($forum_id || $topic_id || $mode)
56
'f' => ($forum_id) ? $forum_id : NULL,
57
't' => ($topic_id) ? $topic_id : NULL,
58
'mode' => ($mode) ? $mode : NULL,
63
$board_url = generate_board_url();
65
// Get correct feed object
66
$feed = phpbb_feed_factory::init($mode, $forum_id, $topic_id);
71
trigger_error('NO_FEED');
77
// Iterate through items
78
while ($row = $feed->get_item())
80
// BBCode options to correctly disable urls, smilies, bbcode...
81
if ($feed->get('options') === NULL)
83
// Allow all combinations
86
if ($feed->get('enable_bbcode') !== NULL && $feed->get('enable_smilies') !== NULL && $feed->get('enable_magic_url') !== NULL)
88
$options = (($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);
93
$options = $row[$feed->get('options')];
96
$title = (isset($row[$feed->get('title')]) && $row[$feed->get('title')] !== '') ? $row[$feed->get('title')] : ((isset($row[$feed->get('title2')])) ? $row[$feed->get('title2')] : '');
98
$published = ($feed->get('published') !== NULL) ? (int) $row[$feed->get('published')] : 0;
99
$updated = ($feed->get('updated') !== NULL) ? (int) $row[$feed->get('updated')] : 0;
102
'author' => ($feed->get('creator') !== NULL) ? $row[$feed->get('creator')] : '',
103
'published' => ($published > 0) ? feed_format_date($published) : '',
104
'updated' => ($updated > 0) ? feed_format_date($updated) : '',
106
'title' => censor_text($title),
107
'category' => ($config['feed_item_statistics'] && !empty($row['forum_id'])) ? $board_url . '/viewforum.' . $phpEx . '?f=' . $row['forum_id'] : '',
108
'category_name' => ($config['feed_item_statistics'] && isset($row['forum_name'])) ? $row['forum_name'] : '',
109
'description' => censor_text(feed_generate_content($row[$feed->get('text')], $row[$feed->get('bbcode_uid')], $row[$feed->get('bitfield')], $options)),
113
// Adjust items, fill link, etc.
114
$feed->adjust_item($item_row, $row);
116
$item_vars[] = $item_row;
118
$feed_updated_time = max($feed_updated_time, $published, $updated);
121
// If we do not have any items at all, sending the current time is better than sending no time.
122
if (!$feed_updated_time)
124
$feed_updated_time = time();
127
// Some default assignments
128
// FEED_IMAGE is not used (atom)
129
$global_vars = array_merge($global_vars, array(
130
'FEED_IMAGE' => ($user->img('site_logo', '', false, '', 'src')) ? $board_url . '/' . substr($user->img('site_logo', '', false, '', 'src'), strlen($phpbb_root_path)) : '',
131
'SELF_LINK' => feed_append_sid('/feed.' . $phpEx, $params),
132
'FEED_LINK' => $board_url . '/index.' . $phpEx,
133
'FEED_TITLE' => $config['sitename'],
134
'FEED_SUBTITLE' => $config['site_desc'],
135
'FEED_UPDATED' => feed_format_date($feed_updated_time),
136
'FEED_LANG' => $user->lang['USER_LANG'],
137
'FEED_AUTHOR' => $config['sitename'],
145
if ($config['gzip_compress'])
147
if (@extension_loaded('zlib') && !headers_sent())
149
ob_start('ob_gzhandler');
153
// IF debug extra is enabled and admin want to "explain" the page we need to set other headers...
154
if (defined('DEBUG_EXTRA') && request_var('explain', 0) && $auth->acl_get('a_'))
156
header('Content-type: text/html; charset=UTF-8');
157
header('Cache-Control: private, no-cache="set-cookie"');
158
header('Expires: 0');
159
header('Pragma: no-cache');
161
$mtime = explode(' ', microtime());
162
$totaltime = $mtime[0] + $mtime[1] - $starttime;
164
if (method_exists($db, 'sql_report'))
166
$db->sql_report('display');
169
garbage_collection();
173
header("Content-Type: application/atom+xml; charset=UTF-8");
174
header("Last-Modified: " . gmdate('D, d M Y H:i:s', $feed_updated_time) . ' GMT');
176
if (!empty($user->data['is_bot']))
178
// Let reverse proxies know we detected a bot.
179
header('X-PHPBB-IS-BOT: yes');
182
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
183
echo '<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="' . $global_vars['FEED_LANG'] . '">' . "\n";
184
echo '<link rel="self" type="application/atom+xml" href="' . $global_vars['SELF_LINK'] . '" />' . "\n\n";
186
echo (!empty($global_vars['FEED_TITLE'])) ? '<title>' . $global_vars['FEED_TITLE'] . '</title>' . "\n" : '';
187
echo (!empty($global_vars['FEED_SUBTITLE'])) ? '<subtitle>' . $global_vars['FEED_SUBTITLE'] . '</subtitle>' . "\n" : '';
188
echo (!empty($global_vars['FEED_LINK'])) ? '<link href="' . $global_vars['FEED_LINK'] .'" />' . "\n" : '';
189
echo '<updated>' . $global_vars['FEED_UPDATED'] . '</updated>' . "\n\n";
191
echo '<author><name><![CDATA[' . $global_vars['FEED_AUTHOR'] . ']]></name></author>' . "\n";
192
echo '<id>' . $global_vars['SELF_LINK'] . '</id>' . "\n";
194
foreach ($item_vars as $row)
196
echo '<entry>' . "\n";
198
if (!empty($row['author']))
200
echo '<author><name><![CDATA[' . $row['author'] . ']]></name></author>' . "\n";
203
echo '<updated>' . ((!empty($row['updated'])) ? $row['updated'] : $row['published']) . '</updated>' . "\n";
205
if (!empty($row['published']))
207
echo '<published>' . $row['published'] . '</published>' . "\n";
210
echo '<id>' . $row['link'] . '</id>' . "\n";
211
echo '<link href="' . $row['link'] . '"/>' . "\n";
212
echo '<title type="html"><![CDATA[' . $row['title'] . ']]></title>' . "\n\n";
214
if (!empty($row['category']) && isset($row['category_name']) && $row['category_name'] !== '')
216
echo '<category term="' . $row['category_name'] . '" scheme="' . $row['category'] . '" label="' . $row['category_name'] . '"/>' . "\n";
219
echo '<content type="html" xml:base="' . $row['link'] . '"><![CDATA[' . "\n";
220
echo $row['description'];
222
if (!empty($row['statistics']))
224
echo '<p>' . $user->lang['STATISTICS'] . ': ' . $row['statistics'] . '</p>';
227
echo '<hr />' . "\n" . ']]></content>' . "\n";
228
echo '</entry>' . "\n";
233
garbage_collection();
237
* Run links through append_sid(), prepend generate_board_url() and remove session id
239
function feed_append_sid($url, $params)
243
return append_sid($board_url . $url, $params, true, '');
247
* Generate ISO 8601 date string (RFC 3339)
249
function feed_format_date($time)
252
static $offset_string;
254
if (empty($offset_string))
258
$zone_offset = (int) $user->timezone + (int) $user->dst;
260
$sign = ($zone_offset < 0) ? '-' : '+';
261
$time_offset = abs($zone_offset);
263
$offset_seconds = $time_offset % 3600;
264
$offset_minutes = $offset_seconds / 60;
265
$offset_hours = ($time_offset - $offset_seconds) / 3600;
267
$offset_string = sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes);
270
return gmdate("Y-m-d\TH:i:s", $time + $zone_offset) . $offset_string;
274
* Generate text content
276
function feed_generate_content($content, $uid, $bitfield, $options)
278
global $user, $config, $phpbb_root_path, $phpEx, $board_url;
285
// Prepare some bbcodes for better parsing
286
$content = preg_replace("#\[quote(=".*?")?:$uid\]\s*(.*?)\s*\[/quote:$uid\]#si", "[quote$1:$uid]<br />$2<br />[/quote:$uid]", $content);
288
$content = generate_text_for_display($content, $uid, $bitfield, $options);
291
$content = str_replace('<br />', '<br />' . "\n", $content);
293
// Convert smiley Relative paths to Absolute path, Windows style
294
$content = str_replace($phpbb_root_path . $config['smilies_path'], $board_url . '/' . $config['smilies_path'], $content);
296
// Remove "Select all" link and mouse events
297
$content = str_replace('<a href="#" onclick="selectCode(this); return false;">' . $user->lang['SELECT_ALL_CODE'] . '</a>', '', $content);
298
$content = preg_replace('#(onkeypress|onclick)="(.*?)"#si', '', $content);
300
// Firefox does not support CSS for feeds, though
303
// $content = preg_replace('#<span style="font-size: [0-9]+%; line-height: [0-9]+%;">([^>]+)</span>#iU', '\1', $content);
305
// Make text strong :P
306
// $content = preg_replace('#<span style="font-weight: bold?">(.*?)</span>#iU', '<strong>\1</strong>', $content);
309
// $content = preg_replace('#<span style="font-style: italic?">([^<]+)</span>#iU', '<em>\1</em>', $content);
312
// $content = preg_replace('#<span style="text-decoration: underline?">([^<]+)</span>#iU', '<u>\1</u>', $content);
314
// Remove embed Windows Media Streams
315
$content = preg_replace( '#<\!--\[if \!IE\]>-->([^[]+)<\!--<!\[endif\]-->#si', '', $content);
317
// Do not use < and >, because we want to retain code contained in [code][/code]
319
// Remove embed and objects
320
$content = preg_replace( '#<(object|embed)(.*?) (value|src)=(.*?) ([^[]+)(object|embed)>#si',' <a href=$4 target="_blank"><strong>$1</strong></a> ',$content);
322
// Remove some specials html tag, because somewhere there are a mod to allow html tags ;)
323
$content = preg_replace( '#<(script|iframe)([^[]+)\1>#siU', ' <strong>$1</strong> ', $content);
325
// Remove Comments from inline attachments [ia]
326
$content = preg_replace('#<div class="(inline-attachment|attachtitle)">(.*?)<!-- ia(.*?) -->(.*?)<!-- ia(.*?) -->(.*?)</div>#si','$4',$content);
328
// Replace some entities with their unicode counterpart
330
' ' => "\xC2\xA0",
331
'•' => "\xE2\x80\xA2",
332
'·' => "\xC2\xB7",
333
'©' => "\xC2\xA9",
336
$content = str_replace(array_keys($entities), array_values($entities), $content);
338
// Remove CDATA blocks. ;)
339
$content = preg_replace('#\<\!\[CDATA\[(.*?)\]\]\>#s', '', $content);
341
// Other control characters
342
$content = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $content);
348
* Factory class to return correct object
351
class phpbb_feed_factory
354
* Return correct object for specified mode
356
* @param string $mode The feeds mode.
357
* @param int $forum_id Forum id specified by the script if forum feed provided.
358
* @param int $topic_id Topic id specified by the script if topic feed provided.
360
* @return object Returns correct feeds object for specified mode.
362
function init($mode, $forum_id, $topic_id)
369
if (!$config['feed_overall_forums'])
374
return new phpbb_feed_forums();
379
if (!$config['feed_topics_new'])
384
return new phpbb_feed_topics();
387
case 'topics_active':
388
if (!$config['feed_topics_active'])
393
return new phpbb_feed_topics_active();
399
// Get at least one news forum
400
$sql = 'SELECT forum_id
401
FROM ' . FORUMS_TABLE . '
402
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
403
$result = $db->sql_query_limit($sql, 1, 0, 600);
404
$s_feed_news = (int) $db->sql_fetchfield('forum_id');
405
$db->sql_freeresult($result);
412
return new phpbb_feed_news();
416
if ($topic_id && $config['feed_topic'])
418
return new phpbb_feed_topic($topic_id);
420
else if ($forum_id && $config['feed_forum'])
422
return new phpbb_feed_forum($forum_id);
424
else if ($config['feed_overall'])
426
return new phpbb_feed_overall();
436
* Base class with some generic functions and settings.
440
class phpbb_feed_base
443
* SQL Query to be executed to get feed items
448
* Keys specified for retrieval of title, content, etc.
453
* Number of items to fetch. Usually overwritten by $config['feed_something']
458
* Separator for title elements to separate items (for example forum / topic)
460
var $separator = "\xE2\x80\xA2"; // •
463
* Separator for the statistics row (Posted by, post date, replies, etc.)
465
var $separator_stats = "\xE2\x80\x94"; // —
470
function phpbb_feed_base()
476
// Allow num_items to be string
477
if (is_string($this->num_items))
479
$this->num_items = (int) $config[$this->num_items];
482
if (!$this->num_items)
484
$this->num_items = 10;
510
if (!empty($this->result))
512
$db->sql_freeresult($this->result);
519
function set($key, $value)
521
$this->keys[$key] = $value;
529
return (isset($this->keys[$key])) ? $this->keys[$key] : NULL;
532
function get_readable_forums()
537
if (!isset($forum_ids))
539
$forum_ids = array_keys($auth->acl_getf('f_read', true));
545
function get_moderator_approve_forums()
550
if (!isset($forum_ids))
552
$forum_ids = array_keys($auth->acl_getf('m_approve', true));
558
function is_moderator_approve_forum($forum_id)
562
if (!isset($forum_ids))
564
$forum_ids = array_flip($this->get_moderator_approve_forums());
569
// Global announcement, your a moderator in any forum than it's okay.
570
return (!empty($forum_ids)) ? true : false;
573
return (isset($forum_ids[$forum_id])) ? true : false;
576
function get_excluded_forums()
581
// Matches acp/acp_board.php
582
$cache_name = 'feed_excluded_forum_ids';
584
if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
586
$sql = 'SELECT forum_id
587
FROM ' . FORUMS_TABLE . '
588
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '<> 0');
589
$result = $db->sql_query($sql);
591
$forum_ids = array();
592
while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
594
$forum_ids[$forum_id] = $forum_id;
596
$db->sql_freeresult($result);
598
$cache->put('_' . $cache_name, $forum_ids);
604
function is_excluded_forum($forum_id)
606
$forum_ids = $this->get_excluded_forums();
608
return isset($forum_ids[$forum_id]) ? true : false;
611
function get_passworded_forums()
615
return $user->get_passworded_forums();
625
if (!$this->get_sql())
631
$sql = $db->sql_build_query('SELECT', $this->sql);
632
$result = $db->sql_query_limit($sql, $this->num_items);
635
return $db->sql_fetchrow($result);
638
function user_viewprofile($row)
640
global $phpEx, $user;
642
$author_id = (int) $row[$this->get('author_id')];
644
if ($author_id == ANONYMOUS)
646
// Since we cannot link to a profile, we just return GUEST
647
// instead of $row['username']
648
return $user->lang['GUEST'];
651
return '<a href="' . feed_append_sid('/memberlist.' . $phpEx, 'mode=viewprofile&u=' . $author_id) . '">' . $row[$this->get('creator')] . '</a>';
656
* Abstract class for post based feeds
660
class phpbb_feed_post_base extends phpbb_feed_base
662
var $num_items = 'feed_limit_post';
666
$this->set('title', 'post_subject');
667
$this->set('title2', 'topic_title');
669
$this->set('author_id', 'user_id');
670
$this->set('creator', 'username');
671
$this->set('published', 'post_time');
672
$this->set('updated', 'post_edit_time');
673
$this->set('text', 'post_text');
675
$this->set('bitfield', 'bbcode_bitfield');
676
$this->set('bbcode_uid','bbcode_uid');
678
$this->set('enable_bbcode', 'enable_bbcode');
679
$this->set('enable_smilies', 'enable_smilies');
680
$this->set('enable_magic_url', 'enable_magic_url');
683
function adjust_item(&$item_row, &$row)
685
global $phpEx, $config, $user;
687
$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, "t={$row['topic_id']}&p={$row['post_id']}#p{$row['post_id']}");
689
if ($config['feed_item_statistics'])
691
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row)
692
. ' ' . $this->separator_stats . ' ' . $user->format_date($row[$this->get('published')])
693
. (($this->is_moderator_approve_forum($row['forum_id']) && !$row['post_approved']) ? ' ' . $this->separator_stats . ' ' . $user->lang['POST_UNAPPROVED'] : '');
699
* Abstract class for topic based feeds
703
class phpbb_feed_topic_base extends phpbb_feed_base
705
var $num_items = 'feed_limit_topic';
709
$this->set('title', 'topic_title');
710
$this->set('title2', 'forum_name');
712
$this->set('author_id', 'topic_poster');
713
$this->set('creator', 'topic_first_poster_name');
714
$this->set('published', 'post_time');
715
$this->set('updated', 'post_edit_time');
716
$this->set('text', 'post_text');
718
$this->set('bitfield', 'bbcode_bitfield');
719
$this->set('bbcode_uid','bbcode_uid');
721
$this->set('enable_bbcode', 'enable_bbcode');
722
$this->set('enable_smilies', 'enable_smilies');
723
$this->set('enable_magic_url', 'enable_magic_url');
726
function adjust_item(&$item_row, &$row)
728
global $phpEx, $config, $user;
730
$item_row['link'] = feed_append_sid('/viewtopic.' . $phpEx, 't=' . $row['topic_id'] . '&p=' . $row['post_id'] . '#p' . $row['post_id']);
732
if ($config['feed_item_statistics'])
734
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row)
735
. ' ' . $this->separator_stats . ' ' . $user->format_date($row[$this->get('published')])
736
. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . (($this->is_moderator_approve_forum($row['forum_id'])) ? $row['topic_replies_real'] : $row['topic_replies'])
737
. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views']
738
. (($this->is_moderator_approve_forum($row['forum_id']) && ($row['topic_replies_real'] != $row['topic_replies'])) ? ' ' . $this->separator_stats . ' ' . $user->lang['POSTS_UNAPPROVED'] : '');
744
* Board wide feed (aka overall feed)
746
* This will give you the newest {$this->num_items} posts
747
* from the whole board.
751
class phpbb_feed_overall extends phpbb_feed_post_base
757
$forum_ids = array_diff($this->get_readable_forums(), $this->get_excluded_forums(), $this->get_passworded_forums());
758
if (empty($forum_ids))
763
// Add global forum id
767
$fid_m_approve = $this->get_moderator_approve_forums();
768
$sql_m_approve = (!empty($fid_m_approve)) ? 'OR ' . $db->sql_in_set('forum_id', $fid_m_approve) : '';
770
// Determine topics with recent activity
771
$sql = 'SELECT topic_id, topic_last_post_time
772
FROM ' . TOPICS_TABLE . '
773
WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
774
AND topic_moved_id = 0
775
AND (topic_approved = 1
776
' . $sql_m_approve . ')
777
ORDER BY topic_last_post_time DESC';
778
$result = $db->sql_query_limit($sql, $this->num_items);
780
$topic_ids = array();
782
while ($row = $db->sql_fetchrow())
784
$topic_ids[] = (int) $row['topic_id'];
786
$min_post_time = (int) $row['topic_last_post_time'];
788
$db->sql_freeresult($result);
790
if (empty($topic_ids))
795
// Get the actual data
797
'SELECT' => 'f.forum_id, f.forum_name, ' .
798
'p.post_id, p.topic_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
799
'u.username, u.user_id',
804
'LEFT_JOIN' => array(
806
'FROM' => array(FORUMS_TABLE => 'f'),
807
'ON' => 'f.forum_id = p.forum_id',
810
'WHERE' => $db->sql_in_set('p.topic_id', $topic_ids) . '
811
AND (p.post_approved = 1
812
' . str_replace('forum_id', 'p.forum_id', $sql_m_approve) . ')
813
AND p.post_time >= ' . $min_post_time . '
814
AND u.user_id = p.poster_id',
815
'ORDER_BY' => 'p.post_time DESC',
821
function adjust_item(&$item_row, &$row)
823
parent::adjust_item($item_row, $row);
825
$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
832
* This will give you the last {$this->num_items} posts made
833
* within a specific forum.
837
class phpbb_feed_forum extends phpbb_feed_post_base
840
var $forum_data = array();
842
function phpbb_feed_forum($forum_id)
844
parent::phpbb_feed_base();
846
$this->forum_id = (int) $forum_id;
853
// Check if forum exists
854
$sql = 'SELECT forum_id, forum_name, forum_password, forum_type, forum_options
855
FROM ' . FORUMS_TABLE . '
856
WHERE forum_id = ' . $this->forum_id;
857
$result = $db->sql_query($sql);
858
$this->forum_data = $db->sql_fetchrow($result);
859
$db->sql_freeresult($result);
861
if (empty($this->forum_data))
863
trigger_error('NO_FORUM');
866
// Forum needs to be postable
867
if ($this->forum_data['forum_type'] != FORUM_POST)
869
trigger_error('NO_FEED');
872
// Make sure forum is not excluded from feed
873
if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $this->forum_data['forum_options']))
875
trigger_error('NO_FEED');
878
// Make sure we can read this forum
879
if (!$auth->acl_get('f_read', $this->forum_id))
881
trigger_error('SORRY_AUTH_READ');
884
// Make sure forum is not passworded or user is authed
885
if ($this->forum_data['forum_password'])
887
$forum_ids_passworded = $this->get_passworded_forums();
889
if (isset($forum_ids_passworded[$this->forum_id]))
891
trigger_error('SORRY_AUTH_READ');
894
unset($forum_ids_passworded);
902
$m_approve = ($auth->acl_get('m_approve', $this->forum_id)) ? true : false;
903
$forum_ids = array(0, $this->forum_id);
905
// Determine topics with recent activity
906
$sql = 'SELECT topic_id, topic_last_post_time
907
FROM ' . TOPICS_TABLE . '
908
WHERE ' . $db->sql_in_set('forum_id', $forum_ids) . '
909
AND topic_moved_id = 0
910
' . ((!$m_approve) ? 'AND topic_approved = 1' : '') . '
911
ORDER BY topic_last_post_time DESC';
912
$result = $db->sql_query_limit($sql, $this->num_items);
914
$topic_ids = array();
916
while ($row = $db->sql_fetchrow())
918
$topic_ids[] = (int) $row['topic_id'];
920
$min_post_time = (int) $row['topic_last_post_time'];
922
$db->sql_freeresult($result);
924
if (empty($topic_ids))
930
'SELECT' => 'p.post_id, p.topic_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
931
'u.username, u.user_id',
936
'WHERE' => $db->sql_in_set('p.topic_id', $topic_ids) . '
937
' . ((!$m_approve) ? 'AND p.post_approved = 1' : '') . '
938
AND p.post_time >= ' . $min_post_time . '
939
AND p.poster_id = u.user_id',
940
'ORDER_BY' => 'p.post_time DESC',
946
function adjust_item(&$item_row, &$row)
948
parent::adjust_item($item_row, $row);
950
$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
955
return ($row = parent::get_item()) ? array_merge($this->forum_data, $row) : $row;
960
* Topic feed for a specific topic
962
* This will give you the last {$this->num_items} posts made within this topic.
966
class phpbb_feed_topic extends phpbb_feed_post_base
970
var $topic_data = array();
972
function phpbb_feed_topic($topic_id)
974
parent::phpbb_feed_base();
976
$this->topic_id = (int) $topic_id;
981
global $auth, $db, $user;
983
$sql = 'SELECT f.forum_options, f.forum_password, t.topic_id, t.forum_id, t.topic_approved, t.topic_title, t.topic_time, t.topic_views, t.topic_replies, t.topic_type
984
FROM ' . TOPICS_TABLE . ' t
985
LEFT JOIN ' . FORUMS_TABLE . ' f
986
ON (f.forum_id = t.forum_id)
987
WHERE t.topic_id = ' . $this->topic_id;
988
$result = $db->sql_query($sql);
989
$this->topic_data = $db->sql_fetchrow($result);
990
$db->sql_freeresult($result);
992
if (empty($this->topic_data))
994
trigger_error('NO_TOPIC');
997
if ($this->topic_data['topic_type'] == POST_GLOBAL)
999
// We need to find at least one postable forum where feeds are enabled,
1000
// that the user can read and maybe also has approve permissions.
1001
$in_fid_ary = $this->get_readable_forums();
1003
if (empty($in_fid_ary))
1005
// User cannot read any forums
1006
trigger_error('SORRY_AUTH_READ');
1009
if (!$this->topic_data['topic_approved'])
1011
// Also require m_approve
1012
$in_fid_ary = array_intersect($in_fid_ary, $this->get_moderator_approve_forums());
1014
if (empty($in_fid_ary))
1016
trigger_error('SORRY_AUTH_READ');
1020
// Diff excluded forums
1021
$in_fid_ary = array_diff($in_fid_ary, $this->get_excluded_forums());
1023
if (empty($in_fid_ary))
1025
trigger_error('SORRY_AUTH_READ');
1028
// Also exclude passworded forums
1029
$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
1031
if (empty($in_fid_ary))
1033
trigger_error('SORRY_AUTH_READ');
1036
$sql = 'SELECT forum_id, left_id
1037
FROM ' . FORUMS_TABLE . '
1038
WHERE forum_type = ' . FORUM_POST . '
1039
AND ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
1040
ORDER BY left_id ASC';
1041
$result = $db->sql_query_limit($sql, 1);
1042
$this->forum_data = $db->sql_fetchrow($result);
1043
$db->sql_freeresult($result);
1045
if (empty($this->forum_data))
1048
trigger_error('SORRY_AUTH_READ');
1055
$this->forum_id = (int) $this->topic_data['forum_id'];
1057
// Make sure topic is either approved or user authed
1058
if (!$this->topic_data['topic_approved'] && !$auth->acl_get('m_approve', $this->forum_id))
1060
trigger_error('SORRY_AUTH_READ');
1063
// Make sure forum is not excluded from feed
1064
if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $this->topic_data['forum_options']))
1066
trigger_error('NO_FEED');
1069
// Make sure we can read this forum
1070
if (!$auth->acl_get('f_read', $this->forum_id))
1072
trigger_error('SORRY_AUTH_READ');
1075
// Make sure forum is not passworded or user is authed
1076
if ($this->topic_data['forum_password'])
1078
$forum_ids_passworded = $this->get_passworded_forums();
1080
if (isset($forum_ids_passworded[$this->forum_id]))
1082
trigger_error('SORRY_AUTH_READ');
1085
unset($forum_ids_passworded);
1095
'SELECT' => 'p.post_id, p.post_time, p.post_edit_time, p.post_approved, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, ' .
1096
'u.username, u.user_id',
1101
'WHERE' => 'p.topic_id = ' . $this->topic_id . '
1102
' . ($this->forum_id && !$auth->acl_get('m_approve', $this->forum_id) ? 'AND p.post_approved = 1' : '') . '
1103
AND p.poster_id = u.user_id',
1104
'ORDER_BY' => 'p.post_time DESC',
1112
return ($row = parent::get_item()) ? array_merge($this->topic_data, $row) : $row;
1119
* This will give you a list of all postable forums where feeds are enabled
1120
* including forum description, topic stats and post stats
1124
class phpbb_feed_forums extends phpbb_feed_base
1130
$this->set('title', 'forum_name');
1131
$this->set('text', 'forum_desc');
1132
$this->set('bitfield', 'forum_desc_bitfield');
1133
$this->set('bbcode_uid','forum_desc_uid');
1134
$this->set('updated', 'forum_last_post_time');
1135
$this->set('options', 'forum_desc_options');
1142
$in_fid_ary = array_diff($this->get_readable_forums(), $this->get_excluded_forums());
1143
if (empty($in_fid_ary))
1150
'SELECT' => 'f.forum_id, f.left_id, f.forum_name, f.forum_last_post_time,
1151
f.forum_desc, f.forum_desc_bitfield, f.forum_desc_uid, f.forum_desc_options,
1152
f.forum_topics, f.forum_posts',
1153
'FROM' => array(FORUMS_TABLE => 'f'),
1154
'WHERE' => 'f.forum_type = ' . FORUM_POST . '
1155
AND ' . $db->sql_in_set('f.forum_id', $in_fid_ary),
1156
'ORDER_BY' => 'f.left_id ASC',
1162
function adjust_item(&$item_row, &$row)
1164
global $phpEx, $config;
1166
$item_row['link'] = feed_append_sid('/viewforum.' . $phpEx, 'f=' . $row['forum_id']);
1168
if ($config['feed_item_statistics'])
1172
$item_row['statistics'] = sprintf($user->lang['TOTAL_TOPICS_OTHER'], $row['forum_topics'])
1173
. ' ' . $this->separator_stats . ' ' . sprintf($user->lang['TOTAL_POSTS_OTHER'], $row['forum_posts']);
1181
* This will give you {$this->num_items} first posts
1182
* of all topics in the selected news forums.
1186
class phpbb_feed_news extends phpbb_feed_topic_base
1188
function get_news_forums()
1193
// Matches acp/acp_board.php
1194
$cache_name = 'feed_news_forum_ids';
1196
if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
1198
$sql = 'SELECT forum_id
1199
FROM ' . FORUMS_TABLE . '
1200
WHERE ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_NEWS, '<> 0');
1201
$result = $db->sql_query($sql);
1203
$forum_ids = array();
1204
while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
1206
$forum_ids[$forum_id] = $forum_id;
1208
$db->sql_freeresult($result);
1210
$cache->put('_' . $cache_name, $forum_ids);
1218
global $auth, $config, $db;
1220
// Determine forum ids
1221
$in_fid_ary = array_intersect($this->get_news_forums(), $this->get_readable_forums());
1222
if (empty($in_fid_ary))
1227
$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
1228
if (empty($in_fid_ary))
1236
// We really have to get the post ids first!
1237
$sql = 'SELECT topic_first_post_id, topic_time
1238
FROM ' . TOPICS_TABLE . '
1239
WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
1240
AND topic_moved_id = 0
1241
AND topic_approved = 1
1242
ORDER BY topic_time DESC';
1243
$result = $db->sql_query_limit($sql, $this->num_items);
1245
$post_ids = array();
1246
while ($row = $db->sql_fetchrow($result))
1248
$post_ids[] = (int) $row['topic_first_post_id'];
1250
$db->sql_freeresult($result);
1252
if (empty($post_ids))
1258
'SELECT' => 'f.forum_id, f.forum_name,
1259
t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_replies_real, t.topic_views, t.topic_time, t.topic_last_post_time,
1260
p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
1262
TOPICS_TABLE => 't',
1265
'LEFT_JOIN' => array(
1267
'FROM' => array(FORUMS_TABLE => 'f'),
1268
'ON' => 'p.forum_id = f.forum_id',
1271
'WHERE' => 'p.topic_id = t.topic_id
1272
AND ' . $db->sql_in_set('p.post_id', $post_ids),
1273
'ORDER_BY' => 'p.post_time DESC',
1283
* This will give you the last {$this->num_items} created topics
1284
* including the first post.
1288
class phpbb_feed_topics extends phpbb_feed_topic_base
1292
global $db, $config;
1294
$forum_ids_read = $this->get_readable_forums();
1295
if (empty($forum_ids_read))
1300
$in_fid_ary = array_diff($forum_ids_read, $this->get_excluded_forums(), $this->get_passworded_forums());
1301
if (empty($in_fid_ary))
1309
// We really have to get the post ids first!
1310
$sql = 'SELECT topic_first_post_id, topic_time
1311
FROM ' . TOPICS_TABLE . '
1312
WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
1313
AND topic_moved_id = 0
1314
AND topic_approved = 1
1315
ORDER BY topic_time DESC';
1316
$result = $db->sql_query_limit($sql, $this->num_items);
1318
$post_ids = array();
1319
while ($row = $db->sql_fetchrow($result))
1321
$post_ids[] = (int) $row['topic_first_post_id'];
1323
$db->sql_freeresult($result);
1325
if (empty($post_ids))
1331
'SELECT' => 'f.forum_id, f.forum_name,
1332
t.topic_id, t.topic_title, t.topic_poster, t.topic_first_poster_name, t.topic_replies, t.topic_replies_real, t.topic_views, t.topic_time, t.topic_last_post_time,
1333
p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
1335
TOPICS_TABLE => 't',
1338
'LEFT_JOIN' => array(
1340
'FROM' => array(FORUMS_TABLE => 'f'),
1341
'ON' => 'p.forum_id = f.forum_id',
1344
'WHERE' => 'p.topic_id = t.topic_id
1345
AND ' . $db->sql_in_set('p.post_id', $post_ids),
1346
'ORDER_BY' => 'p.post_time DESC',
1352
function adjust_item(&$item_row, &$row)
1354
parent::adjust_item($item_row, $row);
1356
$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
1361
* Active Topics feed
1363
* This will give you the last {$this->num_items} topics
1364
* with replies made withing the last {$this->sort_days} days
1365
* including the last post.
1369
class phpbb_feed_topics_active extends phpbb_feed_topic_base
1377
$this->set('author_id', 'topic_last_poster_id');
1378
$this->set('creator', 'topic_last_poster_name');
1383
global $db, $config;
1385
$forum_ids_read = $this->get_readable_forums();
1386
if (empty($forum_ids_read))
1391
$in_fid_ary = array_intersect($forum_ids_read, $this->get_forum_ids());
1392
$in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());
1393
if (empty($in_fid_ary))
1401
// Search for topics in last X days
1402
$last_post_time_sql = ($this->sort_days) ? ' AND topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';
1404
// We really have to get the post ids first!
1405
$sql = 'SELECT topic_last_post_id, topic_last_post_time
1406
FROM ' . TOPICS_TABLE . '
1407
WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '
1408
AND topic_moved_id = 0
1409
AND topic_approved = 1
1410
' . $last_post_time_sql . '
1411
ORDER BY topic_last_post_time DESC';
1412
$result = $db->sql_query_limit($sql, $this->num_items);
1414
$post_ids = array();
1415
while ($row = $db->sql_fetchrow($result))
1417
$post_ids[] = (int) $row['topic_last_post_id'];
1419
$db->sql_freeresult($result);
1421
if (empty($post_ids))
1427
'SELECT' => 'f.forum_id, f.forum_name,
1428
t.topic_id, t.topic_title, t.topic_replies, t.topic_replies_real, t.topic_views,
1429
t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_post_time,
1430
p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',
1432
TOPICS_TABLE => 't',
1435
'LEFT_JOIN' => array(
1437
'FROM' => array(FORUMS_TABLE => 'f'),
1438
'ON' => 'p.forum_id = f.forum_id',
1441
'WHERE' => 'p.topic_id = t.topic_id
1442
AND ' . $db->sql_in_set('p.post_id', $post_ids),
1443
'ORDER_BY' => 'p.post_time DESC',
1449
function get_forum_ids()
1454
$cache_name = 'feed_topic_active_forum_ids';
1456
if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)
1458
$sql = 'SELECT forum_id
1459
FROM ' . FORUMS_TABLE . '
1460
WHERE forum_type = ' . FORUM_POST . '
1461
AND ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '= 0') . '
1462
AND ' . $db->sql_bit_and('forum_flags', log(FORUM_FLAG_ACTIVE_TOPICS, 2), '<> 0');
1463
$result = $db->sql_query($sql);
1465
$forum_ids = array();
1466
while ($forum_id = (int) $db->sql_fetchfield('forum_id'))
1468
$forum_ids[$forum_id] = $forum_id;
1470
$db->sql_freeresult($result);
1472
$cache->put('_' . $cache_name, $forum_ids, 180);
1478
function adjust_item(&$item_row, &$row)
1480
parent::adjust_item($item_row, $row);
1482
$item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
b'\\ No newline at end of file'
added
removed
feed.php
