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phpbb/phpBB/search.php
Nils Adermann 007f4f6987 - fixed the age calculation (note: turn on your brain before commiting something like this the next time) [Bug #3337] 
- removed the split_words array, introduced an enforced search_query
- the forum used for global topics in the search is now a forum, and no longer a category [Bug #2561]
- Bug #3404
- allow accessing reports by report_id, in contrast to mcp_queue this cannot just use the post id, since there can be multiple closed reports per post, so closed reports have to be accessed by report id, open reports, can optionally be accessed by report id or post id [Bug #3149]
- only attempt to unflag reported topics on closing a report when there are any without other reported posts [Bug #3057]
- updated fulltext_mysql to use the the search_query string
- overwrote the old fulltext_native with our improved version since it consumes too much time to maintain boths and we would switch to the improved version later anyway
- always show a link to search a user's posts even if the postcount is zero since he  might only have posted in forums which do not count posts [Bug #3267]


git-svn-id: file:///svn/phpbb/trunk@6211 89ea8834-ac86-4346-8a33-228a782c2dd0
2006-07-27 19:02:47 +00:00

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<?php
/**
*
* @package phpBB3
* @version $Id$
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
define('IN_PHPBB', true);
$phpbb_root_path = './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);
// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup('search');
// Define initial vars
$mode = request_var('mode', '');
$search_id = request_var('search_id', '');
$start = max(request_var('start', 0), 0);
$post_id = request_var('p', 0);
$topic_id = request_var('t', 0);
$view = request_var('view', '');
$submit = request_var('submit', false);
$keywords = request_var('keywords', '', true);
$add_keywords = request_var('add_keywords', '', true);
$author = request_var('author', '');
$author_id = request_var('author_id', 0);
$show_results = ($topic_id) ? 'posts' : request_var('sr', 'posts');
$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
$search_terms = request_var('terms', 'all');
$search_fields = request_var('sf', 'all');
$search_child = request_var('sc', true);
$sort_days = request_var('st', 0);
$sort_key = request_var('sk', 't');
$sort_dir = request_var('sd', 'd');
$return_chars = request_var('ch', ($topic_id) ? -1 : 200);
$search_forum = request_var('fid', array(0));
if ($search_forum == array(0))
{
$search_forum = array();
}
// Is user able to search? Has search been disabled?
if (!$auth->acl_get('u_search') || !$auth->acl_getf_global('f_search') || !$config['load_search'])
{
trigger_error($user->lang['NO_SEARCH']);
}
// Check search load limit
if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load'])))
{
trigger_error($user->lang['NO_SEARCH_TIME']);
}
// Check flood limit ... if applicable
$interval = ($user->data['user_id'] == ANONYMOUS) ? $config['search_anonymous_interval'] : $config['search_interval'];
if ($interval && !$auth->acl_get('u_ignoreflood'))
{
if ($user->data['user_last_search'] > time() - $interval)
{
trigger_error($user->lang['NO_SEARCH_TIME']);
}
}
// Define some vars
$limit_days = array(0 => $user->lang['ALL_RESULTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
$sort_by_text = array('a' => $user->lang['SORT_AUTHOR'], 't' => $user->lang['SORT_TIME'], 'f' => $user->lang['SORT_FORUM'], 'i' => $user->lang['SORT_TOPIC_TITLE'], 's' => $user->lang['SORT_POST_SUBJECT']);
$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
if ($keywords || $author || $author_id || $search_id || $submit)
{
// clear arrays
$id_ary = array();
// Which forums should not be searched?
$ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
$not_in_fid = (sizeof($ex_fid_ary)) ? 'WHERE f.forum_id NOT IN (' . implode(', ', $ex_fid_ary) . ") OR (f.forum_password <> '' AND fa.user_id <> " . (int) $user->data['user_id'] . ')' : "";
$sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.right_id, f.forum_password, 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) . "')
$not_in_fid
ORDER BY f.left_id";
$result = $db->sql_query($sql);
$right_id = 0;
$reset_search_forum = true;
while ($row = $db->sql_fetchrow($result))
{
if ($row['forum_password'] && ($row['user_id'] != $user->data['user_id']))
{
$ex_fid_ary[] = (int) $row['forum_id'];
continue;
}
if (sizeof($search_forum))
{
if ($search_child)
{
if (in_array($row['forum_id'], $search_forum) && $row['right_id'] > $right_id)
{
$right_id = (int) $row['right_id'];
}
else if ($row['right_id'] < $right_id)
{
continue;
}
}
if (!in_array($row['forum_id'], $search_forum))
{
$ex_fid_ary[] = (int) $row['forum_id'];
$reset_search_forum = false;
}
}
}
$db->sql_freeresult($result);
// find out in which forums the user is allowed to view approved posts
if ($auth->acl_get('m_approve'))
{
$m_approve_fid_ary = array(-1);
$m_approve_fid_sql = '';
}
else if ($auth->acl_getf_global('m_approve'))
{
$m_approve_fid_ary = array_diff(array_keys($auth->acl_getf('!m_approve', true)), $ex_fid_ary);
$m_approve_fid_sql = ' AND (p.post_approved = 1' . ((sizeof($m_approve_fid_ary)) ? ' OR p.forum_id NOT IN (' . implode(', ', $m_approve_fid_ary) . ')' : '') . ')';
}
else
{
$m_approve_fid_ary = array();
$m_approve_fid_sql = ' AND p.post_approved = 1';
}
if ($reset_search_forum)
{
$search_forum = array();
}
// egosearch is an author search
if ($search_id == 'egosearch')
{
$author = $user->data['username'];
}
// If we are looking for authors get their ids
$author_id_ary = array();
if ($author_id)
{
$author_id_ary[] = $author_id;
}
else if ($author)
{
if ((strpos($author, '*') !== false) && (str_replace(array('*', '%'), '', $author) < $config['min_search_author_chars']))
{
trigger_error(sprintf($user->lang['TOO_FEW_AUTHOR_CHARS'], $config['min_search_author_chars']));
}
$sql_where = (strpos($author, '*') !== false) ? ' LIKE ' : ' = ';
$sql = 'SELECT user_id
FROM ' . USERS_TABLE . "
WHERE username $sql_where '" . $db->sql_escape(preg_replace('#\*+#', '%', $author)) . "'
AND user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
$result = $db->sql_query_limit($sql, 100);
while ($row = $db->sql_fetchrow($result))
{
$author_id_ary[] = (int) $row['user_id'];
}
$db->sql_freeresult($result);
if (!sizeof($author_id_ary))
{
trigger_error($user->lang['NO_SEARCH_RESULTS']);
}
}
// if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode
// so we can keep the old keywords in their old mode, but add the new ones as required words
if ($add_keywords)
{
if ($search_terms == 'all')
{
$keywords .= ' ' . $add_keywords;
}
else
{
$search_terms = 'all';
$keywords = implode(' |', explode(' ', preg_replace('#\s+#', ' ', $keywords))) . ' ' .$add_keywords;
}
}
// Select which method we'll use to obtain the post_id or topic_id information
$search_type = basename($config['search_type']);
if (!file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
{
trigger_error('NO_SUCH_SEARCH_MODULE');
}
require("{$phpbb_root_path}includes/search/$search_type.$phpEx");
// We do some additional checks in the module to ensure it can actually be utilised
$error = false;
$search = new $search_type($error);
if ($error)
{
trigger_error($error);
}
// let the search module split up the keywords
if ($keywords)
{
$search->split_keywords($keywords, $search_terms);
if (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id)
{
$ignored = (sizeof($search->common_words)) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], htmlspecialchars(implode(' ', $search->common_words))) . '<br />' : '';
trigger_error($ignored . sprintf($user->lang['NO_KEYWORDS'], $search->word_length['min'], $search->word_length['max']));
}
}
if (!$keywords && sizeof($author_id_ary))
{
// if it is an author search we want to show topics by default
$show_results = ($topic_id) ? 'posts' : request_var('sr', ($search_id == 'egosearch') ? 'topics' : 'posts');
$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
}
// define some variables needed for retrieving post_id/topic_id information
$sort_by_sql = array('a' => 'u.username', 't' => (($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time'), 'f' => 'f.forum_id', 'i' => 't.topic_title', 's' => (($show_results == 'posts') ? 'p.post_subject' : 't.topic_title'));
// pre-made searches
$sql = $field = '';
if ($search_id)
{
switch ($search_id)
{
// Oh holy Bob, bring us some activity...
case 'active_topics':
$show_results = 'topics';
$sort_key = 't';
$sort_dir = 'd';
$sort_by_sql['t'] = 't.topic_last_post_time';
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
if (!$sort_days)
{
$sort_days = 1;
}
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
$s_sort_key = $s_sort_dir = $u_sort_param = '';
$last_post_time = (time() - ($sort_days * 24 * 3600));
$sql = 'SELECT DISTINCT t.topic_last_post_time, t.topic_id
FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
WHERE p.post_time > $last_post_time
AND t.topic_approved = 1
AND p.topic_id = t.topic_id
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND p.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ')' : '') . '
ORDER BY t.topic_last_post_time DESC';
$field = 'topic_id';
break;
case 'unanswered':
$show_results = request_var('sr', 'topics');
$show_results = ($show_results == 'posts') ? 'posts' : 'topics';
$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
$sort_by_sql['s'] = ($show_results == 'posts') ? 'p.post_subject' : 't.topic_title';
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
$sort_join = ($sort_key == 'f') ? FORUMS_TABLE . ' f, ' : '';
$sql_sort = ($sort_key == 'f') ? ' AND f.forum_id = p.forum_id ' . $sql_sort : $sql_sort;
if ($show_results == 'posts')
{
if ($sort_key == 'a')
{
$sort_join = USERS_TABLE . ' u, ';
$sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
}
$sql = "SELECT p.post_id
FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
WHERE t.topic_replies = 0
AND p.topic_id = t.topic_id
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND p.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ')' : '') . "
$sql_sort";
$field = 'post_id';
}
else
{
$sql = 'SELECT DISTINCT ' . $sort_by_sql[$sort_key] . ", p.topic_id
FROM $sort_join" . POSTS_TABLE . ' p, ' . TOPICS_TABLE . " t
WHERE t.topic_replies = 0
AND p.topic_id = t.topic_id
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND p.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ')' : '') . "
$sql_sort";
$field = 'topic_id';
}
break;
case 'newposts':
// force sorting
$show_results = (request_var('sr', 'topics') == 'posts') ? 'posts' : 'topics';
$sort_key = 't';
$sort_dir = 'd';
$sort_by_sql['t'] = ($show_results == 'posts') ? 'p.post_time' : 't.topic_last_post_time';
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
if (!$sort_days)
{
$sort_days = 1;
}
gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
$s_sort_key = $s_sort_dir = $u_sort_param = $s_limit_days = '';
if ($show_results == 'posts')
{
$sql = 'SELECT p.post_id
FROM ' . POSTS_TABLE . ' p
WHERE p.post_time > ' . $user->data['user_lastvisit'] . "
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND p.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ')' : '') . "
$sql_sort";
$field = 'post_id';
}
else
{
$sql = 'SELECT t.topic_id
FROM ' . TOPICS_TABLE . ' t
WHERE t.topic_last_post_time > ' . $user->data['user_lastvisit'] . '
' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
' . ((sizeof($ex_fid_ary)) ? 'AND t.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ')' : '') . "
$sql_sort";
$field = 'topic_id';
}
break;
}
}
// show_results should not change after this
$per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page'];
if ($search_id)
{
if ($sql)
{
// only return up to 1000 ids (the last one will be removed later)
$result = $db->sql_query_limit($sql, 1001 - $start, $start);
while ($row = $db->sql_fetchrow($result))
{
$id_ary[] = $row[$field];
}
$db->sql_freeresult($result);
$total_match_count = sizeof($id_ary) + $start;
$id_ary = array_slice($id_ary, 0, $per_page);
}
else
{
$search_id = '';
}
}
// make sure that some arrays are always in the same order
sort($ex_fid_ary);
sort($m_approve_fid_ary);
sort($author_id_ary);
if (!empty($search->search_query))
{
$total_match_count = $search->keyword_search($show_results, $search_fields, $search_terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
}
else if (sizeof($author_id_ary))
{
$total_match_count = $search->author_search($show_results, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $id_ary, $start, $per_page);
}
if (!sizeof($id_ary))
{
trigger_error($user->lang['NO_SEARCH_RESULTS']);
}
$sql_where = (($show_results == 'posts') ? 'p.post_id' : 't.topic_id') . ' IN (' . implode(', ', $id_ary) . ')';
$sql_where .= (sizeof($ex_fid_ary)) ? ' AND (f.forum_id NOT IN (' . implode(',', $ex_fid_ary) . ') OR f.forum_id IS NULL)' : '';
$sql_where .= ($show_results == 'posts') ? $m_approve_fid_sql : str_replace(array('p.post_approved', 'p.forum_id'), array('t.topic_approved', 't.forum_id'), $m_approve_fid_sql);
if ($show_results == 'posts')
{
include($phpbb_root_path . 'includes/functions_posting.' . $phpEx);
}
else
{
include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
}
// Grab icons
$icons = array();
$cache->obtain_icons($icons);
// Output header
if ($search_id && ($total_match_count > 1000))
{
// limit the number to 1000 for pre-made searches
$total_match_count--;
$l_search_matches = sprintf($user->lang['FOUND_MORE_SEARCH_MATCHES'], $total_match_count);
}
else
{
$l_search_matches = ($total_match_count == 1) ? sprintf($user->lang['FOUND_SEARCH_MATCH'], $total_match_count) : sprintf($user->lang['FOUND_SEARCH_MATCHES'], $total_match_count);
}
// define some vars for urls
$hilit = preg_replace('#&amp;(\#[0-9]+;)#', '&$1', htmlspecialchars(implode('|', explode(' ', preg_replace('#\s+#', ' ', str_replace(array('+', '-', '|', '(', ')'), ' ', $keywords))))));
$u_hilit = urlencode($keywords);
$u_show_results = ($show_results != 'posts') ? '&amp;sr=' . $show_results : '';
$u_search_forum = implode('&amp;fid%5B%5D=', $search_forum);
$u_search = append_sid("{$phpbb_root_path}search.$phpEx", $u_sort_param . $u_show_results);
$u_search .= ($search_id) ? '&amp;search_id=' . $search_id : '';
$u_search .= ($u_hilit) ? '&amp;keywords=' . $u_hilit : '';
$u_search .= ($topic_id) ? '&amp;t=' . $topic_id : '';
$u_search .= ($author) ? '&amp;author=' . urlencode($author) : '';
$u_search .= ($author_id) ? '&amp;author_id=' . $author_id : '';
$u_search .= ($u_search_forum) ? '&amp;fid%5B%5D=' . $u_search_forum : '';
$u_search .= (!$search_child) ? '&amp;sc=0' : '';
$u_search .= ($search_fields != 'all') ? '&amp;sf=' . $search_fields : '';
$u_search .= ($return_chars != 200) ? '&amp;ch=' . $return_chars : '';
$template->assign_vars(array(
'SEARCH_MATCHES' => $l_search_matches,
'SEARCH_WORDS' => preg_replace('#&amp;(\#[0-9]+;)#', '&$1', htmlspecialchars($search->search_query)),
'IGNORED_WORDS' => (sizeof($search->common_words)) ? htmlspecialchars(implode(' ', $search->common_words)) : '',
'PAGINATION' => generate_pagination($u_search, $total_match_count, $per_page, $start),
'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start),
'TOTAL_MATCHES' => $total_match_count,
'SEARCH_IN_RESULTS' => ($search_id) ? false : true,
'S_SELECT_SORT_DIR' => $s_sort_dir,
'S_SELECT_SORT_KEY' => $s_sort_key,
'S_SELECT_SORT_DAYS' => $s_limit_days,
'S_SEARCH_ACTION' => $u_search,
'S_SHOW_TOPICS' => ($show_results == 'posts') ? false : true,
'GOTO_PAGE_IMG' => $user->img('icon_post', 'GOTO_PAGE'),
'NEWEST_POST_IMG' => $user->img('icon_post_newest', 'VIEW_NEWEST_POST'),
'REPORTED_IMG' => $user->img('icon_reported', 'TOPIC_REPORTED'),
'UNAPPROVED_IMG' => $user->img('icon_unapproved', 'TOPIC_UNAPPROVED'),
'U_SEARCH_WORDS' => append_sid("{$phpbb_root_path}search.$phpEx", "keywords=$u_hilit" . (($author) ? '&amp;author=' . urlencode($author) : '') . (($author_id) ? '&amp;author_id=' . $author_id : '') . $u_show_results))
);
if ($sql_where)
{
if ($show_results == 'posts')
{
/**
* @todo Joining this query to the one below?
*/
$sql = 'SELECT zebra_id, friend, foe
FROM ' . ZEBRA_TABLE . '
WHERE user_id = ' . $user->data['user_id'];
$result = $db->sql_query($sql);
$zebra = array();
while ($row = $db->sql_fetchrow($result))
{
$zebra[($row['friend']) ? 'friend' : 'foe'][] = $row['zebra_id'];
}
$db->sql_freeresult($result);
$sql = 'SELECT p.*, f.forum_id, f.forum_name, t.*, u.username, u.user_sig, u.user_sig_bbcode_uid
FROM ' . POSTS_TABLE . ' p
LEFT JOIN ' . TOPICS_TABLE . ' t ON (p.topic_id = t.topic_id)
LEFT JOIN ' . FORUMS_TABLE . ' f ON (p.forum_id = f.forum_id)
LEFT JOIN ' . USERS_TABLE . " u ON (p.poster_id = u.user_id)
WHERE $sql_where";
}
else
{
$sql_from = TOPICS_TABLE . ' t
LEFT JOIN ' . FORUMS_TABLE . ' f ON (f.forum_id = t.forum_id)
' . (($sort_key == 'a') ? ' LEFT JOIN ' . USERS_TABLE . ' u ON (u.user_id = t.topic_poster) ' : '');
$sql_select = 't.*, f.forum_id, f.forum_name';
if ($user->data['is_registered'])
{
if ($config['load_db_track'])
{
$sql_from .= ' LEFT JOIN ' . TOPICS_POSTED_TABLE . ' tp ON (tp.user_id = ' . $user->data['user_id'] . '
AND t.topic_id = tp.topic_id)';
$sql_select .= ', tp.topic_posted';
}
if ($config['load_db_lastread'])
{
$sql_from .= ' LEFT JOIN ' . TOPICS_TRACK_TABLE . ' tt ON (tt.user_id = ' . $user->data['user_id'] . '
AND t.topic_id = tt.topic_id)
LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
AND ft.forum_id = f.forum_id)';
$sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
}
}
if (!$user->data['is_registered'] || !$config['load_db_lastread'])
{
$tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
$tracking_topics = ($tracking_topics) ? unserialize($tracking_topics) : array();
}
$sql = "SELECT $sql_select
FROM $sql_from
WHERE $sql_where";
}
$sql .= ' ORDER BY ' . $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
$result = $db->sql_query($sql);
$result_topic_id = 0;
$rowset = array();
if ($show_results == 'topics')
{
$forums = $rowset = array();
while ($row = $db->sql_fetchrow($result))
{
$rowset[$row['topic_id']] = $row;
if (!isset($forums[$row['forum_id']]) && $user->data['is_registered'] && $config['load_db_lastread'])
{
$forums[$row['forum_id']]['mark_time'] = $row['f_mark_time'];
}
$forums[$row['forum_id']]['topic_list'][] = $row['topic_id'];
$forums[$row['forum_id']]['rowset'][$row['topic_id']] = &$rowset[$row['topic_id']];
}
$db->sql_freeresult($result);
foreach ($forums as $forum_id => $forum)
{
if ($user->data['is_registered'] && $config['load_db_lastread'])
{
$topic_tracking_info[$forum_id] = get_topic_tracking($forum_id, $forum['topic_list'], $forum['rowset'], array($forum_id => $forum['mark_time']), ($forum_id) ? false : $forum['topic_list']);
}
else
{
$topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list'], ($forum_id) ? false : $forum['topic_list']);
if (!$user->data['is_registered'])
{
$user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
}
}
}
unset($forums);
}
else
{
while ($row = $db->sql_fetchrow($result))
{
$rowset[] = $row;
}
$db->sql_freeresult($result);
}
if ($hilit)
{
// Remove bad highlights
$hilit_array = array_filter(explode('|', $hilit), 'strlen');
foreach ($hilit_array as $key => $value)
{
$hilit_array[$key] = str_replace('\*', '\w*?', preg_quote($value, '#'));
}
$hilit = implode('|', $hilit_array);
}
foreach ($rowset as $row)
{
$forum_id = $row['forum_id'];
$result_topic_id = $row['topic_id'];
$topic_title = censor_text($row['topic_title']);
// we need to select a forum id for this global topic
if (!$forum_id)
{
if (!isset($g_forum_id))
{
// Get a list of forums the user cannot read
$forum_ary = array_unique(array_keys($auth->acl_getf('!f_read', true)));
// Determine first forum the user is able to read (must not be a category)
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE forum_type = ' . FORUM_POST;
if (sizeof($forum_ary))
{
$sql .= ' AND forum_id NOT IN ( ' . implode(', ', $forum_ary) . ')';
}
$result = $db->sql_query_limit($sql, 1);
$g_forum_id = (int) $db->sql_fetchfield('forum_id');
}
$u_forum_id = $g_forum_id;
}
else
{
$u_forum_id = $forum_id;
}
$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$u_forum_id&amp;t=$result_topic_id&amp;hilit=$u_hilit");
$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
if ($show_results == 'topics')
{
$folder_img = $folder_alt = $topic_type = '';
topic_status($row, $replies, (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false, $folder_img, $folder_alt, $topic_type);
$unread_topic = (isset($topic_tracking_info[$forum_id][$row['topic_id']]) && $row['topic_last_post_time'] > $topic_tracking_info[$forum_id][$row['topic_id']]) ? true : false;
$topic_unapproved = (!$row['topic_approved'] && $auth->acl_gets('m_approve', $forum_id)) ? true : false;
$posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_gets('m_approve', $forum_id)) ? true : false;
$u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . "&amp;t=$result_topic_id", true, $user->session_id) : '';
$tpl_ary = array(
'TOPIC_AUTHOR' => topic_topic_author($row),
'FIRST_POST_TIME' => $user->format_date($row['topic_time']),
'LAST_POST_TIME' => $user->format_date($row['topic_last_post_time']),
'LAST_VIEW_TIME' => $user->format_date($row['topic_last_view_time']),
'LAST_POST_AUTHOR' => ($row['topic_last_poster_name'] != '') ? $row['topic_last_poster_name'] : $user->lang['GUEST'],
'PAGINATION' => topic_generate_pagination($replies, $view_topic_url),
'TOPIC_TYPE' => $topic_type,
'LAST_POST_IMG' => $user->img('icon_post_latest', 'VIEW_LATEST_POST'),
'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
'TOPIC_FOLDER_IMG_SRC' => $user->img($folder_img, $folder_alt, false, '', 'src'),
'TOPIC_ICON_IMG' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
'TOPIC_ICON_IMG_WIDTH' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
'ATTACH_ICON_IMG' => ($auth->acl_gets('f_download', 'u_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
'S_TOPIC_GLOBAL' => (!$forum_id) ? true : false,
'S_TOPIC_TYPE' => $row['topic_type'],
'S_USER_POSTED' => (!empty($row['mark_type'])) ? true : false,
'S_UNREAD_TOPIC' => $unread_topic,
'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_gets('m_report', $forum_id)) ? true : false,
'S_TOPIC_UNAPPROVED' => $topic_unapproved,
'S_POSTS_UNAPPROVED' => $posts_unapproved,
'U_LAST_POST' => $view_topic_url . '&amp;p=' . $row['topic_last_post_id'] . '#p' . $row['topic_last_post_id'],
'U_LAST_POST_AUTHOR' => ($row['topic_last_poster_id'] != ANONYMOUS && $row['topic_last_poster_id']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['topic_last_poster_id']) : '',
'U_NEWEST_POST' => $view_topic_url . '&amp;view=unread#unread',
'U_MCP_REPORT' => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=reports&amp;t=' . $result_topic_id, true, $user->session_id),
'U_MCP_QUEUE' => $u_mcp_queue,
);
}
else
{
if ((isset($zebra['foe']) && in_array($row['poster_id'], $zebra['foe'])) && (!$view || $view != 'show' || $post_id != $row['post_id']))
{
$template->assign_block_vars('searchresults', array(
'S_IGNORE_POST' => true,
'L_IGNORE_POST' => sprintf($user->lang['POST_BY_FOE'], $row['username'], "<a href=\"$u_search&amp;p=" . $row['post_id'] . '&amp;view=show#p' . $row['post_id'] . '">', '</a>'))
);
continue;
}
decode_message($row['post_text'], $row['bbcode_uid']);
if ($return_chars != -1)
{
$row['post_text'] = (strlen($row['post_text']) < $return_chars + 3) ? $row['post_text'] : substr($row['post_text'], 0, $return_chars) . '...';
}
// Replace naughty words such as farty pants
$row['post_subject'] = censor_text($row['post_subject']);
$row['post_text'] = str_replace("\n", '<br />', censor_text($row['post_text']));
// post highlighting
$row['post_text'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*>)#i', '<span class="posthilit">$1</span>', $row['post_text']);
$row['post_text'] = smiley_text($row['post_text']);
$tpl_ary = array(
'POSTER_NAME' => ($row['poster_id'] == ANONYMOUS) ? ((!empty($row['post_username'])) ? $row['post_username'] : $user->lang['GUEST']) : $row['username'],
'U_PROFILE' => ($row['poster_id'] != ANONYMOUS) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=viewprofile&amp;u=' . $row['poster_id']) : '',
'POST_SUBJECT' => $row['post_subject'],
'POST_DATE' => (!empty($row['post_time'])) ? $user->format_date($row['post_time']) : '',
'MESSAGE' => $row['post_text']
);
}
$template->assign_block_vars('searchresults', array_merge($tpl_ary, array(
'FORUM_ID' => $forum_id,
'TOPIC_ID' => $result_topic_id,
'POST_ID' => ($show_results == 'posts') ? $row['post_id'] : false,
'FORUM_TITLE' => $row['forum_name'],
'TOPIC_TITLE' => $topic_title,
'TOPIC_REPLIES' => $replies,
'TOPIC_VIEWS' => $row['topic_views'],
'U_VIEW_TOPIC' => $view_topic_url,
'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
'U_VIEW_POST' => (!empty($row['post_id'])) ? append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=" . $row['topic_id'] . '&amp;p=' . $row['post_id'] . '&amp;hilit=' . $u_hilit) . '#p' . $row['post_id'] : '')
));
}
if ($topic_id && ($topic_id == $result_topic_id))
{
$template->assign_vars(array(
'SEARCH_TOPIC' => $topic_title,
'U_SEARCH_TOPIC' => $view_topic_url
));
}
}
unset($rowset);
page_header($user->lang['SEARCH']);
$template->set_filenames(array(
'body' => 'search_results.html')
);
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
page_footer();
}
// Search forum
$s_forums = '';
$sql = 'SELECT f.forum_id, f.forum_name, f.parent_id, f.forum_type, f.left_id, f.right_id, f.forum_password, 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) . "')
ORDER BY f.left_id ASC";
$result = $db->sql_query($sql);
$right = $cat_right = $padding_inc = 0;
$padding = $forum_list = $holding = '';
$pad_store = array('0' => '');
while ($row = $db->sql_fetchrow($result))
{
if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
{
// Non-postable forum with no subforums, don't display
continue;
}
if (!$auth->acl_get('f_list', $row['forum_id']) || $row['forum_type'] == FORUM_LINK || ($row['forum_password'] && !$row['user_id']))
{
// if the user does not have permissions to list this forum skip to the next branch
continue;
}
if ($row['left_id'] < $right)
{
$padding .= '&nbsp; &nbsp;';
$pad_store[$row['parent_id']] = $padding;
}
else if ($row['left_id'] > $right + 1)
{
if (isset($pad_store[$row['parent_id']]))
{
$padding = $pad_store[$row['parent_id']];
}
else
{
continue;
}
}
$right = $row['right_id'];
if (!$auth->acl_get('f_search', $row['forum_id']))
{
// if the user does not have permissions to search this forum skip only this forum/category
continue;
}
$selected = (in_array($row['forum_id'], $search_forum)) ? ' selected="selected"' : '';
if ($row['left_id'] > $cat_right)
{
$holding = '';
}
if ($row['right_id'] - $row['left_id'] > 1)
{
$cat_right = max($cat_right, $row['right_id']);
$holding .= '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
}
else
{
$s_forums .= $holding . '<option value="' . $row['forum_id'] . '"' . $selected . '>' . $padding . $row['forum_name'] . '</option>';
$holding = '';
}
}
$db->sql_freeresult($result);
unset($pad_store);
// Number of chars returned
$s_characters = '<option value="-1">' . $user->lang['ALL_AVAILABLE'] . '</option>';
$s_characters .= '<option value="0">0</option>';
$s_characters .= '<option value="25">25</option>';
$s_characters .= '<option value="50">50</option>';
for ($i = 100; $i <= 1000 ; $i += 100)
{
$selected = ($i == 200) ? ' selected="selected"' : '';
$s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>';
}
$template->assign_vars(array(
'S_SEARCH_ACTION' => "{$phpbb_root_path}search.$phpEx",
'S_HIDDEN_FIELDS' => build_hidden_fields(array('sid' => $user->session_id, 't' => $topic_id)),
'S_CHARACTER_OPTIONS' => $s_characters,
'S_FORUM_OPTIONS' => $s_forums,
'S_SELECT_SORT_DIR' => $s_sort_dir,
'S_SELECT_SORT_KEY' => $s_sort_key,
'S_SELECT_SORT_DAYS' => $s_limit_days)
);
$sql = 'SELECT search_time, search_keywords
FROM ' . SEARCH_RESULTS_TABLE . '
WHERE search_keywords <> \'\'
ORDER BY search_time DESC';
$result = $db->sql_query_limit($sql, 5);
while ($row = $db->sql_fetchrow($result))
{
$keywords = htmlspecialchars($row['search_keywords']);
$template->assign_block_vars('recentsearch', array(
'KEYWORDS' => $keywords,
'TIME' => $user->format_date($row['search_time']),
'U_KEYWORDS' => append_sid("{$phpbb_root_path}search.$phpEx", 'keywords=' . urlencode($keywords)))
);
}
$db->sql_freeresult($result);
// Output the basic page
page_header($user->lang['SEARCH']);
$template->set_filenames(array(
'body' => 'search_body.html')
);
make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
page_footer();
?>
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