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922147f05a75d5a0e00b34f0102bc014583df984
php-phpbb/phpBB/search.php
Drae 922147f05a [ticket/10968] Render pagination within the template 
Since phpBB 2 pagination has been rendered mostly within the source. This
limits just what designers can do with pagination. The current form is also
questionable in terms of "best practice". The aim is to move rendering
completely to the template via the use of a block element. Enabling S_
template vars also allows for control over specific aspects of the
pagination output such as next, previous, active and ellipsis.

Related to this - merging the capabilities of the topic_generate_pagination
with generate_pagination removes an element of duplication.

PHPBB3-10968
2012-07-18 14:30:20 +01:00

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<?php
/**
*
* @package phpBB3
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
/**
* @ignore
*/
define('IN_PHPBB', true);
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);
// 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 = utf8_normalize_nfc(request_var('keywords', '', true));
$add_keywords = utf8_normalize_nfc(request_var('add_keywords', '', true));
$author = request_var('author', '', true);
$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 : 300);
$search_forum = request_var('fid', array(0));
// We put login boxes for the case if search_id is newposts, egosearch or unreadposts
// because a guest should be able to log in even if guests search is not permitted
switch ($search_id)
{
// Egosearch is an author search
case 'egosearch':
$author_id = $user->data['user_id'];
if ($user->data['user_id'] == ANONYMOUS)
{
login_box('', $user->lang['LOGIN_EXPLAIN_EGOSEARCH']);
}
break;
// Search for unread posts needs to be allowed and user to be logged in if topics tracking for guests is disabled
case 'unreadposts':
if (!$config['load_unreads_search'])
{
$template->assign_var('S_NO_SEARCH', true);
trigger_error('NO_SEARCH_UNREADS');
}
else if (!$config['load_anon_lastread'] && !$user->data['is_registered'])
{
login_box('', $user->lang['LOGIN_EXPLAIN_UNREADSEARCH']);
}
break;
// The "new posts" search uses user_lastvisit which is user based, so it should require user to log in.
case 'newposts':
if ($user->data['user_id'] == ANONYMOUS)
{
login_box('', $user->lang['LOGIN_EXPLAIN_NEWPOSTS']);
}
break;
default:
// There's nothing to do here for now ;)
break;
}
// Is user able to search? Has search been disabled?
if (!$auth->acl_get('u_search') || !$auth->acl_getf_global('f_search') || !$config['load_search'])
{
$template->assign_var('S_NO_SEARCH', true);
trigger_error('NO_SEARCH');
}
// Check search load limit
if ($user->load && $config['limit_search_load'] && ($user->load > doubleval($config['limit_search_load'])))
{
$template->assign_var('S_NO_SEARCH', true);
trigger_error('NO_SEARCH_TIME');
}
// It is applicable if the configuration setting is non-zero, and the user cannot
// ignore the flood setting, and the search is a keyword search.
$interval = ($user->data['user_id'] == ANONYMOUS) ? $config['search_anonymous_interval'] : $config['search_interval'];
if ($interval && !in_array($search_id, array('unreadposts', 'unanswered', 'active_topics', 'egosearch')) && !$auth->acl_get('u_ignoreflood'))
{
if ($user->data['user_last_search'] > time() - $interval)
{
$template->assign_var('S_NO_SEARCH', true);
trigger_error('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();
// If we are looking for authors get their ids
$author_id_ary = array();
$sql_author_match = '';
if ($author_id)
{
$author_id_ary[] = $author_id;
}
else if ($author)
{
if ((strpos($author, '*') !== false) && (utf8_strlen(str_replace(array('*', '%'), '', $author)) < $config['min_search_author_chars']))
{
trigger_error($user->lang('TOO_FEW_AUTHOR_CHARS', (int) $config['min_search_author_chars']));
}
$sql_where = (strpos($author, '*') !== false) ? ' username_clean ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " username_clean = '" . $db->sql_escape(utf8_clean_string($author)) . "'";
$sql = 'SELECT user_id
FROM ' . USERS_TABLE . "
WHERE $sql_where
AND user_type <> " . USER_IGNORE;
$result = $db->sql_query_limit($sql, 100);
while ($row = $db->sql_fetchrow($result))
{
$author_id_ary[] = (int) $row['user_id'];
}
$db->sql_freeresult($result);
$sql_where = (strpos($author, '*') !== false) ? ' post_username ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " post_username = '" . $db->sql_escape(utf8_clean_string($author)) . "'";
$sql = 'SELECT 1 as guest_post
FROM ' . POSTS_TABLE . "
WHERE $sql_where
AND poster_id = " . ANONYMOUS;
$result = $db->sql_query_limit($sql, 1);
$found_guest_post = $db->sql_fetchfield('guest_post');
$db->sql_freeresult($result);
if ($found_guest_post)
{
$author_id_ary[] = ANONYMOUS;
$sql_author_match = (strpos($author, '*') !== false) ? ' ' . $db->sql_like_expression(str_replace('*', $db->any_char, utf8_clean_string($author))) : " = '" . $db->sql_escape(utf8_clean_string($author)) . "'";
}
if (!sizeof($author_id_ary))
{
trigger_error('NO_SEARCH_RESULTS');
}
}
// if we search in an existing search result just add the additional keywords. But we need to use "all search terms"-mode
// so we can keep the old keywords in their old mode, but add the new ones as required words
if ($add_keywords)
{
if ($search_terms == 'all')
{
$keywords .= ' ' . $add_keywords;
}
else
{
$search_terms = 'all';
$keywords = implode(' |', explode(' ', preg_replace('#\s+#u', ' ', $keywords))) . ' ' .$add_keywords;
}
}
// Which forums should not be searched? Author searches are also carried out in unindexed forums
if (empty($keywords) && sizeof($author_id_ary))
{
$ex_fid_ary = array_keys($auth->acl_getf('!f_read', true));
}
else
{
$ex_fid_ary = array_unique(array_merge(array_keys($auth->acl_getf('!f_read', true)), array_keys($auth->acl_getf('!f_search', true))));
}
$not_in_fid = (sizeof($ex_fid_ary)) ? 'WHERE ' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . " 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, f.forum_flags, 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) $row['forum_id'];
continue;
}
// Exclude forums from active topics
if (!($row['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS) && ($search_id == 'active_topics'))
{
$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 ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) : '') . ')';
}
else
{
$m_approve_fid_ary = array();
$m_approve_fid_sql = ' AND p.post_approved = 1';
}
if ($reset_search_forum)
{
$search_forum = array();
}
// Select which method we'll use to obtain the post_id or topic_id information
$search_type = $config['search_type'];
if (!class_exists($search_type))
{
trigger_error('NO_SUCH_SEARCH_MODULE');
}
// 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)
{
$correct_query = $search->split_keywords($keywords, $search_terms);
if (!$correct_query || (empty($search->search_query) && !sizeof($author_id_ary) && !$search_id))
{
$ignored = (sizeof($search->common_words)) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], implode(' ', $search->common_words)) . '<br />' : '';
trigger_error($ignored . $user->lang('NO_KEYWORDS', $user->lang('CHARACTERS', (int) $search->word_length['min']), $user->lang('CHARACTERS', (int) $search->word_length['max'])));
}
}
if (!$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
$sort_by_sql = array('a' => 'u.username_clean', 't' => (($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 = $l_search_title = '';
if ($search_id)
{
switch ($search_id)
{
// Oh holy Bob, bring us some activity...
case 'active_topics':
$l_search_title = $user->lang['SEARCH_ACTIVE_TOPICS'];
$show_results = 'topics';
$sort_key = 't';
$sort_dir = 'd';
$sort_days = request_var('st', 7);
$sort_by_sql['t'] = 't.topic_last_post_time';
gen_sort_selects($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 = '';
$last_post_time_sql = ($sort_days) ? ' AND t.topic_last_post_time > ' . (time() - ($sort_days * 24 * 3600)) : '';
$sql = 'SELECT t.topic_last_post_time, t.topic_id
FROM ' . TOPICS_TABLE . " t
WHERE t.topic_moved_id = 0
$last_post_time_sql
" . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
' . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . '
ORDER BY t.topic_last_post_time DESC';
$field = 'topic_id';
break;
case 'unanswered':
$l_search_title = $user->lang['SEARCH_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 : $sql_sort;
if ($sort_days)
{
$last_post_time = 'AND p.post_time > ' . (time() - ($sort_days * 24 * 3600));
}
else
{
$last_post_time = '';
}
if ($sort_key == 'a')
{
$sort_join = USERS_TABLE . ' u, ';
$sql_sort = ' AND u.user_id = p.poster_id ' . $sql_sort;
}
if ($show_results == 'posts')
{
$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
$last_post_time
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
$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 t.topic_moved_id = 0
AND p.topic_id = t.topic_id
$last_post_time
$m_approve_fid_sql
" . ((sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
$sql_sort";
$field = 'topic_id';
}
break;
case 'unreadposts':
$l_search_title = $user->lang['SEARCH_UNREAD'];
// force sorting
$show_results = 'topics';
$sort_key = 't';
$sort_by_sql['t'] = 't.topic_last_post_time';
$sql_sort = 'ORDER BY ' . $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
$sql_where = 'AND t.topic_moved_id = 0
' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '');
gen_sort_selects($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 = '';
break;
case 'newposts':
$l_search_title = $user->lang['SEARCH_NEW'];
// 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] . (($sort_dir == 'a') ? ' ASC' : ' DESC');
gen_sort_selects($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 ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '') . "
$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'] . '
AND t.topic_moved_id = 0
' . str_replace(array('p.', 'post_'), array('t.', 'topic_'), $m_approve_fid_sql) . '
' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . "
$sql_sort";
/*
[Fix] queued replies missing from "view new posts" (Bug #42705 - Patch by Paul)
- Creates temporary table, query is far from optimized
$sql = 'SELECT t.topic_id
FROM ' . TOPICS_TABLE . ' t, ' . POSTS_TABLE . ' p
WHERE p.post_time > ' . $user->data['user_lastvisit'] . '
AND t.topic_id = p.topic_id
AND t.topic_moved_id = 0
' . $m_approve_fid_sql . '
' . ((sizeof($ex_fid_ary)) ? 'AND ' . $db->sql_in_set('t.forum_id', $ex_fid_ary, true) : '') . "
GROUP BY t.topic_id
$sql_sort";
*/
$field = 'topic_id';
}
break;
case 'egosearch':
$l_search_title = $user->lang['SEARCH_SELF'];
break;
}
}
// show_results should not change after this
$per_page = ($show_results == 'posts') ? $config['posts_per_page'] : $config['topics_per_page'];
$total_match_count = 0;
// Set limit for the $total_match_count to reduce server load
$total_matches_limit = 1000;
$found_more_search_matches = false;
if ($search_id)
{
if ($sql)
{
// Only return up to $total_matches_limit+1 ids (the last one will be removed later)
$result = $db->sql_query_limit($sql, $total_matches_limit + 1);
while ($row = $db->sql_fetchrow($result))
{
$id_ary[] = (int) $row[$field];
}
$db->sql_freeresult($result);
}
else if ($search_id == 'unreadposts')
{
// Only return up to $total_matches_limit+1 ids (the last one will be removed later)
$id_ary = array_keys(get_unread_topics($user->data['user_id'], $sql_where, $sql_sort, $total_matches_limit + 1));
}
else
{
$search_id = '';
}
$total_match_count = sizeof($id_ary);
if ($total_match_count)
{
// Limit the number to $total_matches_limit for pre-made searches
if ($total_match_count > $total_matches_limit)
{
$found_more_search_matches = true;
$total_match_count = $total_matches_limit;
}
// Make sure $start is set to the last page if it exceeds the amount
if ($start < 0)
{
$start = 0;
}
else if ($start >= $total_match_count)
{
$start = floor(($total_match_count - 1) / $per_page) * $per_page;
}
$id_ary = array_slice($id_ary, $start, $per_page);
}
else
{
// Set $start to 0 if no matches were found
$start = 0;
}
}
// make sure that some arrays are always in the same order
sort($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, $sql_author_match, $id_ary, $start, $per_page);
}
else if (sizeof($author_id_ary))
{
$firstpost_only = ($search_fields === 'firstpost' || $search_fields == 'titleonly') ? true : false;
$total_match_count = $search->author_search($show_results, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_id_ary, $sql_author_match, $id_ary, $start, $per_page);
}
// For some searches we need to print out the "no results" page directly to allow re-sorting/refining the search options.
if (!sizeof($id_ary) && !$search_id)
{
trigger_error('NO_SEARCH_RESULTS');
}
$sql_where = '';
if (sizeof($id_ary))
{
$sql_where .= $db->sql_in_set(($show_results == 'posts') ? 'p.post_id' : 't.topic_id', $id_ary);
$sql_where .= (sizeof($ex_fid_ary)) ? ' AND (' . $db->sql_in_set('f.forum_id', $ex_fid_ary, true) . ' 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);
}
$user->add_lang('viewtopic');
// Grab icons
$icons = $cache->obtain_icons();
// Output header
if ($found_more_search_matches)
{
$l_search_matches = $user->lang('FOUND_MORE_SEARCH_MATCHES', (int) $total_match_count);
}
else
{
$l_search_matches = $user->lang('FOUND_SEARCH_MATCHES', (int) $total_match_count);
}
// define some vars for urls
$hilit = implode('|', explode(' ', preg_replace('#\s+#u', ' ', str_replace(array('+', '-', '|', '(', ')', '&quot;'), ' ', $keywords))));
// Do not allow *only* wildcard being used for hilight
$hilit = (strspn($hilit, '*') === strlen($hilit)) ? '' : $hilit;
$u_hilit = urlencode(htmlspecialchars_decode(str_replace('|', ' ', $hilit)));
$u_show_results = '&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=' . urlencode(htmlspecialchars_decode($keywords)) : '';
$u_search .= ($search_terms != 'all') ? '&amp;terms=' . $search_terms : '';
$u_search .= ($topic_id) ? '&amp;t=' . $topic_id : '';
$u_search .= ($author) ? '&amp;author=' . urlencode(htmlspecialchars_decode($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 != 300) ? '&amp;ch=' . $return_chars : '';
// Check if search backend supports phrase search or not
$phrase_search_disabled = '';
if (strpos(html_entity_decode($keywords), '"') !== false && method_exists($search, 'supports_phrase_search'))
{
$phrase_search_disabled = $search->supports_phrase_search() ? false : true;
}
generate_pagination($u_search, $total_match_count, $per_page, $start);
$template->assign_vars(array(
'SEARCH_TITLE' => $l_search_title,
'SEARCH_MATCHES' => $l_search_matches,
'SEARCH_WORDS' => $keywords,
'SEARCHED_QUERY' => $search->search_query,
'IGNORED_WORDS' => (sizeof($search->common_words)) ? implode(' ', $search->common_words) : '',
'PAGE_NUMBER' => on_page($total_match_count, $per_page, $start),
'PHRASE_SEARCH_DISABLED' => $phrase_search_disabled,
'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_target', 'GOTO_PAGE'),
'NEWEST_POST_IMG' => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
'REPORTED_IMG' => $user->img('icon_topic_reported', 'TOPIC_REPORTED'),
'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'),
'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
'U_SEARCH_WORDS' => $u_search,
));
if ($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.username_clean, u.user_sig, u.user_sig_bbcode_uid, u.user_colour
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'] && $author_id !== $user->data['user_id'])
{
$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)';
$sql_select .= ', tt.mark_time, ft.mark_time as f_mark_time';
}
}
if ($config['load_anon_lastread'] || ($user->data['is_registered'] && !$config['load_db_lastread']))
{
$tracking_topics = $request->variable($config['cookie_name'] . '_track', '', true, phpbb_request_interface::COOKIE);
$tracking_topics = ($tracking_topics) ? tracking_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 = $shadow_topic_list = array();
while ($row = $db->sql_fetchrow($result))
{
$row['forum_id'] = (int) $row['forum_id'];
$row['topic_id'] = (int) $row['topic_id'];
if ($row['topic_status'] == ITEM_MOVED)
{
$shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
}
$rowset[$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);
// If we have some shadow topics, update the rowset to reflect their topic information
if (sizeof($shadow_topic_list))
{
$sql = 'SELECT *
FROM ' . TOPICS_TABLE . '
WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$orig_topic_id = $shadow_topic_list[$row['topic_id']];
// We want to retain some values
$row = array_merge($row, array(
'topic_moved_id' => $rowset[$orig_topic_id]['topic_moved_id'],
'topic_status' => $rowset[$orig_topic_id]['topic_status'],
'forum_name' => $rowset[$orig_topic_id]['forum_name'])
);
$rowset[$orig_topic_id] = $row;
}
$db->sql_freeresult($result);
}
unset($shadow_topic_list);
foreach ($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 => $forum['mark_time']));
}
else if ($config['load_anon_lastread'] || $user->data['is_registered'])
{
$topic_tracking_info[$forum_id] = get_complete_topic_tracking($forum_id, $forum['topic_list']);
if (!$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
{
$bbcode_bitfield = $text_only_message = '';
$attach_list = array();
while ($row = $db->sql_fetchrow($result))
{
// We pre-process some variables here for later usage
$row['post_text'] = censor_text($row['post_text']);
$text_only_message = $row['post_text'];
// make list items visible as such
if ($row['bbcode_uid'])
{
$text_only_message = str_replace('[*:' . $row['bbcode_uid'] . ']', '&sdot;&nbsp;', $text_only_message);
// no BBCode in text only message
strip_bbcode($text_only_message, $row['bbcode_uid']);
}
if ($return_chars == -1 || utf8_strlen($text_only_message) < ($return_chars + 3))
{
$row['display_text_only'] = false;
$bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
// Does this post have an attachment? If so, add it to the list
if ($row['post_attachment'] && $config['allow_attachments'])
{
$attach_list[$row['forum_id']][] = $row['post_id'];
}
}
else
{
$row['post_text'] = $text_only_message;
$row['display_text_only'] = true;
}
$rowset[] = $row;
}
$db->sql_freeresult($result);
unset($text_only_message);
// Instantiate BBCode if needed
if ($bbcode_bitfield !== '')
{
include_once($phpbb_root_path . 'includes/bbcode.' . $phpEx);
$bbcode = new bbcode(base64_encode($bbcode_bitfield));
}
// Pull attachment data
if (sizeof($attach_list))
{
$use_attach_list = $attach_list;
$attach_list = array();
foreach ($use_attach_list as $forum_id => $_list)
{
if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
{
$attach_list = array_merge($attach_list, $_list);
}
}
}
if (sizeof($attach_list))
{
$sql = 'SELECT *
FROM ' . ATTACHMENTS_TABLE . '
WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
AND in_message = 0
ORDER BY filetime DESC, post_msg_id ASC';
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$attachments[$row['post_msg_id']][] = $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, '#'));
$hilit_array[$key] = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $hilit_array[$key]);
}
$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']);
$view_topic_url_params = "f=$forum_id&amp;t=$result_topic_id" . (($u_hilit) ? "&amp;hilit=$u_hilit" : '');
$view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params);
$replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
if ($show_results == 'topics')
{
if ($config['load_db_track'] && $author_id === $user->data['user_id'])
{
$row['topic_posted'] = 1;
}
$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_get('m_approve', $forum_id)) ? true : false;
$posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('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) : '';
$row['topic_title'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['topic_title']);
$tpl_ary = array(
'TOPIC_AUTHOR' => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
'TOPIC_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
'TOPIC_AUTHOR_FULL' => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
'FIRST_POST_TIME' => $user->format_date($row['topic_time']),
'LAST_POST_SUBJECT' => $row['topic_last_post_subject'],
'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' => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
'LAST_POST_AUTHOR_COLOUR' => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
'LAST_POST_AUTHOR_FULL' => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
'TOPIC_TYPE' => $topic_type,
'TOPIC_IMG_STYLE' => $folder_img,
'TOPIC_FOLDER_IMG' => $user->img($folder_img, $folder_alt),
'TOPIC_FOLDER_IMG_ALT' => $user->lang[$folder_alt],
'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_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
'UNAPPROVED_IMG' => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
'S_TOPIC_TYPE' => $row['topic_type'],
'S_USER_POSTED' => (!empty($row['topic_posted'])) ? true : false,
'S_UNREAD_TOPIC' => $unread_topic,
'S_TOPIC_REPORTED' => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false,
'S_TOPIC_UNAPPROVED' => $topic_unapproved,
'S_POSTS_UNAPPROVED' => $posts_unapproved,
'U_LAST_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&amp;p=' . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'],
'U_LAST_POST_AUTHOR' => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
'U_TOPIC_AUTHOR' => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
'U_NEWEST_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&amp;view=unread') . '#unread',
'U_MCP_REPORT' => append_sid("{$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;start=$start&amp;p=" . $row['post_id'] . '&amp;view=show#p' . $row['post_id'] . '">', '</a>'))
);
continue;
}
// Replace naughty words such as farty pants
$row['post_subject'] = censor_text($row['post_subject']);
if ($row['display_text_only'])
{
// now find context for the searched words
$row['post_text'] = get_context($row['post_text'], array_filter(explode('|', $hilit), 'strlen'), $return_chars);
$row['post_text'] = bbcode_nl2br($row['post_text']);
}
else
{
// Second parse bbcode here
if ($row['bbcode_bitfield'])
{
$bbcode->bbcode_second_pass($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield']);
}
$row['post_text'] = bbcode_nl2br($row['post_text']);
$row['post_text'] = smiley_text($row['post_text']);
if (!empty($attachments[$row['post_id']]))
{
parse_attachments($forum_id, $row['post_text'], $attachments[$row['post_id']], $update_count);
// we only display inline attachments
unset($attachments[$row['post_id']]);
}
}
if ($hilit)
{
// post highlighting
$row['post_text'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_text']);
$row['post_subject'] = preg_replace('#(?!<.*)(?<!\w)(' . $hilit . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">$1</span>', $row['post_subject']);
}
$tpl_ary = array(
'POST_AUTHOR_FULL' => get_username_string('full', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
'POST_AUTHOR_COLOUR' => get_username_string('colour', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
'POST_AUTHOR' => get_username_string('username', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
'U_POST_AUTHOR' => get_username_string('profile', $row['poster_id'], $row['username'], $row['user_colour'], $row['post_username']),
'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=' . $row['post_id'] . (($u_hilit) ? '&amp;hilit=' . $u_hilit : '')) . '#p' . $row['post_id'] : '')
));
if ($show_results == 'topics')
{
generate_pagination($view_topic_url, $replies + 1, $config['posts_per_page'], 1, '', true, true, 'searchresults');
}
}
if ($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(($l_search_title) ? $l_search_title : $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, f.enable_indexing, 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 == $row['right_id']))
{
// Non-postable forum with no subforums, don't display
continue;
}
if ($row['forum_type'] == FORUM_POST && ($row['left_id'] + 1 == $row['right_id']) && !$row['enable_indexing'])
{
// Postable forum with no subforums and indexing disabled, don't display
continue;
}
if ($row['forum_type'] == FORUM_LINK || ($row['forum_password'] && !$row['user_id']))
{
// if this forum is a link or password protected (user has not entered the password yet) then skip to the next branch
continue;
}
if ($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_gets('!f_search', '!f_list', $row['forum_id']))
{
// if the user does not have permissions to search or see this forum skip only this forum/category
continue;
}
$selected = (in_array($row['forum_id'], $search_forum)) ? ' selected="selected"' : '';
if ($row['left_id'] > $cat_right)
{
// make sure we don't forget anything
$s_forums .= $holding;
$holding = '';
}
if ($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>';
$holding = '';
}
}
if ($holding)
{
$s_forums .= $holding;
}
$db->sql_freeresult($result);
unset($pad_store);
if (!$s_forums)
{
trigger_error('NO_SEARCH');
}
// 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 == 300) ? ' selected="selected"' : '';
$s_characters .= '<option value="' . $i . '"' . $selected . '>' . $i . '</option>';
}
$s_hidden_fields = array('t' => $topic_id);
if ($_SID)
{
$s_hidden_fields['sid'] = $_SID;
}
if (!empty($_EXTRA_URL))
{
foreach ($_EXTRA_URL as $url_param)
{
$url_param = explode('=', $url_param, 2);
$s_hidden_fields[$url_param[0]] = $url_param[1];
}
}
$template->assign_vars(array(
'S_SEARCH_ACTION' => append_sid("{$phpbb_root_path}search.$phpEx", false, true, 0), // We force no ?sid= appending by using 0
'S_HIDDEN_FIELDS' => build_hidden_fields($s_hidden_fields),
'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' => $s_limit_days,
'S_IN_SEARCH' => true,
));
// only show recent searches to search administrators
if ($auth->acl_get('a_search'))
{
// Handle large objects differently for Oracle and MSSQL
switch ($db->sql_layer)
{
case 'oracle':
$sql = 'SELECT search_time, search_keywords
FROM ' . SEARCH_RESULTS_TABLE . '
WHERE dbms_lob.getlength(search_keywords) > 0
ORDER BY search_time DESC';
break;
case 'mssql':
case 'mssql_odbc':
case 'mssqlnative':
$sql = 'SELECT search_time, search_keywords
FROM ' . SEARCH_RESULTS_TABLE . '
WHERE DATALENGTH(search_keywords) > 0
ORDER BY search_time DESC';
break;
default:
$sql = 'SELECT search_time, search_keywords
FROM ' . SEARCH_RESULTS_TABLE . '
WHERE search_keywords <> \'\'
ORDER BY search_time DESC';
break;
}
$result = $db->sql_query_limit($sql, 5);
while ($row = $db->sql_fetchrow($result))
{
$keywords = $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(htmlspecialchars_decode($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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