include 'header.php';

iforum_load_lang_file("search");

$icmsConfigSearch = icms::$config->getConfigsByCat(ICMS_CONF_SEARCH);

if ($icmsConfigSearch['enable_search'] != 1)

{

header('Location: '.ICMS_URL.'/modules/'.basename(__DIR__).'/index.php');

exit();

}

$icmsConfig['module_cache'][icms::$module->getVar('mid')] = 0;

$xoopsOption['template_main'] = 'iforum_search.html';

include ICMS_ROOT_PATH.'/header.php';

include_once ICMS_ROOT_PATH.'/modules/'.basename(__DIR__).'/include/search.inc.php';

$limit = icms::$module->config['topics_per_page'];

$queries = array();

$andor = "";

$start = 0;

$uid = 0;

$forum = 0;

$sortby = 'p.post_time DESC';

$subquery = "";

$searchin = "both";

$sort = "";

$since = isset($_POST['since']) ? $_POST['since'] :

(isset($_GET['since']) ? $_GET['since'] : null);

$next_search['since'] = $since;

$term = isset($_POST['term']) ? $_POST['term'] :

(isset($_GET['term']) ? $_GET['term'] : null);

$uname = isset($_POST['uname']) ? $_POST['uname'] :

(isset($_GET['uname']) ? $_GET['uname'] : null);

if (icms::$module->config['wol_enabled'])

{

$online_handler = icms_getmodulehandler('online', basename(__DIR__), 'iforum' );

$online_handler->init(0);

}

$icmsTpl->assign("forumindex", sprintf(_MD_FORUMINDEX, htmlspecialchars($icmsConfig['sitename'], ENT_QUOTES)));

$icmsTpl->assign("img_folder", iforum_displayImage($forumImage['folder_topic']));

if (!empty($_POST['submit']) || !empty($_GET['submit']) || !empty($uname) || !empty($term))

{

$start = isset($_GET['start']) ? $_GET['start'] :

0;

$forum = isset($_POST['forum']) ? $_POST['forum'] :

(isset($_GET['forum']) ? $_GET['forum'] : null);

if (empty($forum) or $forum == 'all' or (is_array($forum) and in_array('all', $forum)))

{

$forum = array();

}

elseif(!is_array($forum))

{

$forum = array_map("intval", explode(",", $forum));

}

$next_search['forum'] = implode(",", $forum);

$addterms = isset($_POST['andor']) ? $_POST['andor'] :

(isset($_GET['andor']) ? $_GET['andor'] : "");

$next_search['andor'] = $addterms;

if (!in_array(strtolower($addterms), array("or", "and", "exact")))

{

$andor = "AND";

}

else

{

$andor = strtoupper($addterms);

}

$uname_required = false;

$search_username = $uname;

$search_username = trim($search_username);

$next_search['uname'] = $search_username;

if (!empty($search_username) )

{

$uname_required = true;

$search_username = $myts->addSlashes($search_username);

if (!$result = icms::$xoopsDB->query("SELECT uid FROM ".icms::$xoopsDB->prefix("users")." WHERE uname LIKE '%$search_username%'") )

{

redirect_header('search.php', 1, _MD_ERROROCCURED);

exit();

}

$uid = array();

while ($row = icms::$xoopsDB->fetchArray($result))

{

$uid[] = $row['uid'];

}

}

else

{

$uid = 0;

}

$next_search['term'] = $term;

$query = trim($term);

if ($andor != "EXACT" )

{

$ignored_queries = array(); // holds kewords that are shorter than allowed minmum length

$temp_queries = preg_split('/[\s,]+/', $query);

foreach ($temp_queries as $q)

{

$q = trim($q);

if (strlen($q) >= $icmsConfigSearch['keyword_min'])

{

$queries[] = $myts->addSlashes($q);

}

else

{

$ignored_queries[] = $myts->addSlashes($q);

}

}

if (!$uname_required && count($queries) == 0)

{

redirect_header('search.php', 2, sprintf(_SR_KEYTOOSHORT, $icmsConfigSearch['keyword_min']));

exit();

}

}

else

{

//$query = trim($query);

if (!$uname_required && (strlen($query) < $icmsConfigSearch['keyword_min']))

{

redirect_header('search.php', 2, sprintf(_SR_KEYTOOSHORT, $icmsConfigSearch['keyword_min']));

exit();

}

$queries = array($myts->addSlashes($query));

}

// entries must be lowercase

$allowed = array('p.post_time desc', 't.topic_title', 't.topic_views', 't.topic_replies', 'f.forum_name', 'u.uname');

$sortby = isset($_POST['sortby']) ? $_POST['sortby'] :

(isset($_GET['sortby']) ? $_GET['sortby'] : null);

$next_search['sortby'] = $sortby;

$sortby = (in_array(strtolower($sortby), $allowed)) ? $sortby :

'p.post_time DESC';

$searchin = isset($_POST['searchin']) ? $_POST['searchin'] :

(isset($_GET['searchin']) ? $_GET['searchin'] : 'both');

$next_search['searchin'] = $searchin;

if (!empty($since))

{

$subquery = ' AND p.post_time >= ' . (time() - iforum_getSinceTime($since));

}

if ($uname_required && (!$uid || count($uid) < 1)) $result = false;

else $results = iforum_search($queries, $andor, $limit, $start, $uid, $forum, $sortby, $searchin, $subquery);

if (count($results) < 1 )

{

$icmsTpl->assign("lang_nomatch", _SR_NOMATCH);

}

else

{

foreach ($results as $row)

{

$icmsTpl->append('results', array('forum_name' => icms_core_DataFilter::htmlSpecialchars($row['forum_name']), 'forum_link' => $row['forum_link'], 'link' => $row['link'], 'title' => $row['title'], 'poster' => $row['poster'], 'post_time' => formatTimestamp($row['time'], "m")));

}

unset($results);

if (count($next_search) > 0)

{

$items = array();

foreach($next_search as $para => $val)

{

if (!empty($val)) $items[] = "$para=$val";

}

if (count($items) > 0) $paras = implode("&", $items);

unset($next_search);

unset($items);

}

$search_url = ICMS_URL.'/modules/'.icms::$module->getVar('dirname')."/search.php?".$paras;

$next_results = iforum_search($queries, $andor, 1, $start + $limit, $uid, $forum, $sortby, $searchin, $subquery);

$next_count = count($next_results);

$has_next = false;

if (is_array($next_results) && $next_count > 0)

{

$has_next = true;

}

if (false != $has_next)

{

$next = $start + $limit;

$queries = implode(',', $queries);

$search_url_next = $search_url."&start=$next";

$search_next = '<a href="'.htmlspecialchars($search_url_next).'">'._SR_NEXT.'</a>';

$icmsTpl->assign("search_next", $search_next);

}

if ($start > 0 )

{

$prev = $start - $limit;

$search_url_prev = $search_url."&start=$prev";

$search_prev = '<a href="'.htmlspecialchars($search_url_prev).'">'._SR_PREVIOUS.'</a>';

$icmsTpl->assign("search_prev", $search_prev);

}

}

$search_info = _SR_KEYWORDS.": ".icms_core_DataFilter::htmlSpecialchars($term);

if ($uname_required)

{

if ($search_info) $search_info .= "<br />";

$search_info .= _MD_USERNAME.": ".icms_core_DataFilter::htmlSpecialchars($search_username);

}

$icmsTpl->assign("search_info", $search_info);

}

$forumperms = icms_getmodulehandler('permission', basename(__DIR__), 'iforum' );

$allowed_forums = $forumperms->getPermissions('forum');

$forum_handler = icms_getmodulehandler('forum', basename(__DIR__), 'iforum' );

$forum_array = $forum_handler->getForums();

$select_forum = '<select name="forum[]" size="5" multiple="multiple">';

$select_forum .= '<option value="all">'._MD_SEARCHALLFORUMS.'</option>';

foreach ($forum_array as $key => $forum)

{

if (in_array($forum->getVar('forum_id'), array_keys($allowed_forums)))

{

$select_forum .= '<option value="'.$forum->getVar('forum_id').'">'.$forum->getVar('forum_name').'</option>';

}

}

$select_forum .= '</select>';

$icmsTpl->assign_by_ref("forum_selection_box", $select_forum);

$select_since = iforum_sinceSelectBox(icms::$module->config['since_default']);

$icmsTpl->assign_by_ref("since_selection_box", $select_since);

if ($icmsConfigSearch['keyword_min'] > 0)

{

$icmsTpl->assign("search_rule", sprintf(_SR_KEYIGNORE, $icmsConfigSearch['keyword_min']));

}

include ICMS_ROOT_PATH.'/footer.php';