}
if ($_G['adminid'] != '1' && $_G['setting']['search']['forum']['maxspm']) {
if (DB::result_first("SELECT COUNT(*) FROM " . DB::table('common_searchindex') . " WHERE srchmod='{$srchmod}' AND dateline>'{$_G['timestamp']}'-60") >= $_G['setting']['search']['forum']['maxspm']) {
showmessage('search_toomany', 'search.php?mod=forum', array('maxspm' => $_G['setting']['search']['forum']['maxspm']));
}
}
if ($srchtype == 'fulltext' && $_G['setting']['sphinxon']) {
require_once libfile('class/sphinx');
$s = new SphinxClient();
$s->setServer($_G['setting']['sphinxhost'], intval($_G['setting']['sphinxport']));
$s->setMaxQueryTime(intval($_G['setting']['sphinxmaxquerytime']));
$s->SetRankingMode($_G['setting']['sphinxrank']);
$s->setLimits(0, intval($_G['setting']['sphinxlimit']), intval($_G['setting']['sphinxlimit']));
$s->setGroupBy('tid', SPH_GROUPBY_ATTR);
if ($srchfilter == 'digest') {
$s->setFilterRange('digest', 1, 3, false);
}
if ($srchfilter == 'top') {
$s->setFilterRange('displayorder', 1, 2, false);
} else {
$s->setFilterRange('displayorder', 0, 2, false);
}
if (!empty($srchfrom) && empty($srchtxt) && empty($srchuid) && empty($srchuname)) {
$expiration = TIMESTAMP + $cachelife_time;
$keywords = '';
if ($before) {
$spx_timemix = 0;
$spx_timemax = TIMESTAMP - $srchfrom;
} else {
$spx_timemix = TIMESTAMP - $srchfrom;
$spx_timemax = TIMESTAMP;
/**
* Does an index search via Sphinx and returns the results
*
* @param string $type Search type. Valid types are: author, title, series, subject, keyword (default)
* @param string $term Search term/phrase
* @param int $limit Number of results to return
* @param int $offset Where to begin result set -- for pagination purposes
* @param array $sort_array Numerically keyed array of sort parameters. Valid options are: newest, oldest
* @param array $location_array Numerically keyed array of location params. NOT IMPLEMENTED YET
* @param array $facet_args String-keyed array of facet parameters. See code below for array structure
* @return array String-keyed result set
*/
public function search($type, $term, $limit, $offset, $sort_opt = NULL, $format_array = array(), $location_array = array(), $facet_args = array(), $override_search_filter = FALSE, $limit_available = FALSE, $show_inactive = FALSE)
{
if (is_callable(array(__CLASS__ . '_hook', __FUNCTION__))) {
eval('$hook = new ' . __CLASS__ . '_hook;');
return $hook->{__FUNCTION__}($type, $term, $limit, $offset, $sort_opt, $format_array, $location_array, $facet_args, $override_search_filter, $limit_available);
}
require_once $this->locum_config['sphinx_config']['api_path'] . '/sphinxapi.php';
$db =& MDB2::connect($this->dsn);
$term_arr = explode('?', trim(preg_replace('/\\//', ' ', $term)));
$term = trim($term_arr[0]);
if ($term == '*' || $term == '**') {
$term = '';
} else {
$term_prestrip = $term;
//$term = preg_replace('/[^A-Za-z0-9*\- ]/iD', '', $term);
$term = preg_replace('/\\*\\*/', '*', $term);
//fix for how iii used to do wildcards
}
$final_result_set['term'] = $term;
$final_result_set['type'] = trim($type);
$cl = new SphinxClient();
$cl->SetServer($this->locum_config['sphinx_config']['server_addr'], (int) $this->locum_config['sphinx_config']['server_port']);
// Defaults to 'keyword', non-boolean
$bool = FALSE;
$cl->SetMatchMode(SPH_MATCH_ALL);
if (!$term) {
// Searches for everything (usually for browsing purposes--Hot/New Items, etc..)
$cl->SetMatchMode(SPH_MATCH_EXTENDED2);
} else {
$picturebook = array('picturebook', 'picture book');
$picbk_search = '(@callnum ^E)';
$term = str_ireplace($picturebook, $picbk_search, $term);
if ($type == 'keyword') {
// Custom fiction and non-fiction search
$nonfic_search = ' (@callnum "0*" | @callnum "1*" | @callnum "2*" | @callnum "3*" | @callnum "4*" | @callnum "5*" | @callnum "6*" | @callnum "7*" | @callnum "8*" | @callnum "9*")';
$fiction_search = ' (@title fiction | @subjects fiction | @callnum mystery | @callnum fantasy | @callnum fiction | @callnum western | @callnum romance)';
if (stripos($term, 'nonfiction') !== FALSE) {
$term = '@@relaxed ' . str_ireplace('nonfiction', '', $term) . $nonfic_search;
} else {
if (strpos($term, 'non-fiction') !== FALSE) {
$term = '@@relaxed ' . str_ireplace('non-fiction', '', $term) . $nonfic_search;
} else {
if (strpos($term, 'fiction') !== FALSE) {
$term = '@@relaxed ' . str_ireplace('fiction', '', $term) . $fiction_search;
}
}
}
}
// Is it a boolean search?
if (preg_match("/ \\| /i", $term) || preg_match("/ \\-/i", $term) || preg_match("/ \\!/i", $term)) {
$cl->SetMatchMode(SPH_MATCH_BOOLEAN);
$bool = TRUE;
}
if (preg_match("/ OR /i", $term)) {
$cl->SetMatchMode(SPH_MATCH_BOOLEAN);
$term = preg_replace('/ OR /i', ' | ', $term);
$bool = TRUE;
}
// Is it a phrase search?
if (preg_match("/\"/i", $term) || preg_match("/\\@/i", $term)) {
$cl->SetMatchMode(SPH_MATCH_EXTENDED2);
$bool = TRUE;
}
}
// Set up for the various search types
switch ($type) {
case 'author':
$cl->SetFieldWeights(array('author' => 50, 'addl_author' => 30));
$idx = 'bib_items_author';
break;
case 'title':
$cl->SetFieldWeights(array('title' => 50, 'title_medium' => 50, 'series' => 30));
$idx = 'bib_items_title';
break;
case 'series':
$cl->SetFieldWeights(array('title' => 5, 'series' => 80));
$idx = 'bib_items_title';
break;
case 'subject':
$idx = 'bib_items_subject';
break;
case 'callnum':
$cl->SetFieldWeights(array('callnum' => 100));
$idx = 'bib_items_callnum';
//$cl->SetMatchMode(SPH_MATCH_ANY);
break;
case 'tags':
$cl->SetFieldWeights(array('tag_idx' => 100));
$idx = 'bib_items_tags';
//$cl->SetMatchMode(SPH_MATCH_PHRASE);
break;
case 'reviews':
$cl->SetFieldWeights(array('review_idx' => 100));
$idx = 'bib_items_reviews';
break;
case 'keyword':
default:
$cl->SetFieldWeights(array('title' => 400, 'title_medium' => 30, 'author' => 70, 'addl_author' => 40, 'tag_idx' => 25, 'series' => 25, 'review_idx' => 10, 'notes' => 10, 'subjects' => 5));
$idx = 'bib_items_keyword';
break;
}
// Filter out the records we don't want shown, per locum.ini
if (!$override_search_filter) {
if (trim($this->locum_config['location_limits']['no_search'])) {
$cfg_filter_arr = $this->csv_parser($this->locum_config['location_limits']['no_search']);
foreach ($cfg_filter_arr as $cfg_filter) {
$cfg_filter_vals[] = $this->string_poly($cfg_filter);
}
$cl->SetFilter('loc_code', $cfg_filter_vals, TRUE);
}
}
// Valid sort types are 'newest' and 'oldest'. Default is relevance.
switch ($sort_opt) {
case 'newest':
$cl->SetSortMode(SPH_SORT_EXTENDED, 'pub_year DESC, @relevance DESC');
break;
case 'oldest':
$cl->SetSortMode(SPH_SORT_EXTENDED, 'pub_year ASC, @relevance DESC');
break;
case 'catalog_newest':
$cl->SetSortMode(SPH_SORT_EXTENDED, 'bib_created DESC, @relevance DESC');
break;
case 'catalog_oldest':
$cl->SetSortMode(SPH_SORT_EXTENDED, 'bib_created ASC, @relevance DESC');
break;
case 'title':
$cl->SetSortMode(SPH_SORT_ATTR_ASC, 'title_ord');
break;
case 'author':
$cl->SetSortMode(SPH_SORT_EXTENDED, 'author_null ASC, author_ord ASC');
break;
case 'top_rated':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'rating_idx');
break;
case 'popular_week':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'hold_count_week');
break;
case 'popular_month':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'hold_count_month');
break;
case 'popular_year':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'hold_count_year');
break;
case 'popular_total':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'hold_count_total');
break;
case 'atoz':
$cl->SetSortMode(SPH_SORT_ATTR_ASC, 'title_ord');
break;
case 'ztoa':
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'title_ord');
break;
default:
$cl->SetSortMode(SPH_SORT_EXPR, "@weight + (hold_count_total)*0.02");
break;
}
// Filter by material types
if (is_array($format_array)) {
foreach ($format_array as $format) {
if (strtolower($format) != 'all') {
$filter_arr_mat[] = $this->string_poly(trim($format));
}
}
if (count($filter_arr_mat)) {
$cl->SetFilter('mat_code', $filter_arr_mat);
}
}
// Filter by location
if (count($location_array)) {
foreach ($location_array as $location) {
if (strtolower($location) != 'all') {
$filter_arr_loc[] = $this->string_poly(trim($location));
}
}
if (count($filter_arr_loc)) {
$cl->SetFilter('loc_code', $filter_arr_loc);
}
}
// Filter by pub_year
if ($facet_args['facet_year']) {
if (strpos($facet_args['facet_year'][0], '-') !== FALSE) {
$min_year = 1;
$max_year = 9999;
$args = explode('-', $facet_args['facet_year'][0]);
$min_arg = (int) $args[0];
$max_arg = (int) $args[1];
if ($min_arg && $min_arg > $min_year) {
$min_year = $min_arg;
}
if ($max_arg && $max_arg < $max_year) {
$max_year = $max_arg;
}
$cl->setFilterRange('pub_year', $min_year, $max_year);
} else {
$cl->SetFilter('pub_year', $facet_args['facet_year']);
}
}
// Filter by pub_decade
if ($facet_args['facet_decade']) {
$cl->SetFilter('pub_decade', $facet_args['facet_decade']);
}
// Filter by lexile
if ($facet_args['facet_lexile']) {
$cl->SetFilter('lexile', $facet_args['facet_lexile']);
}
// Filter by Series
if (count($facet_args['facet_series'])) {
foreach ($facet_args['facet_series'] as &$facet_series) {
$facet_series = $this->string_poly($facet_series);
}
$cl->SetFilter('series_attr', $facet_args['facet_series']);
}
// Filter by Language
if (count($facet_args['facet_lang'])) {
foreach ($facet_args['facet_lang'] as &$facet_lang) {
$facet_lang = $this->string_poly($facet_lang);
}
$cl->SetFilter('lang', $facet_args['facet_lang']);
}
// Filter inactive records
if (!$show_inactive) {
$cl->SetFilter('active', array('0'), TRUE);
}
// Filter by age
if (count($facet_args['age'])) {
foreach ($facet_args['age'] as $age_facet) {
$cl->SetFilter('ages', array($this->string_poly($age_facet)));
}
}
// Filter by availability
if ($limit_available) {
$cl->SetFilter('branches', array($this->string_poly($limit_available)));
}
$cl->SetRankingMode(SPH_RANK_SPH04);
$proximity_check = $cl->Query($term, $idx);
// Quick check on number of results
// If original match didn't return any results, try a proximity search
if (empty($proximity_check['matches']) && $bool == FALSE && $term != "*" && $type != "tags") {
$term = '"' . $term . '"/1';
$cl->SetMatchMode(SPH_MATCH_EXTENDED);
$forcedchange = 'yes';
}
// Paging/browsing through the result set.
$sort_limit = 2000;
if ($offset + $limit > $sort_limit) {
$sort_limit = $offset + $limit;
}
$cl->SetLimits((int) $offset, (int) $limit, (int) $sort_limit);
// And finally.... we search.
$cl->AddQuery($term, $idx);
// CREATE FACETS
$cl->SetLimits(0, 1000);
// Up to 1000 facets
$cl->SetArrayResult(TRUE);
// Allow duplicate documents in result, for facet grouping
$cl->SetGroupBy('pub_year', SPH_GROUPBY_ATTR);
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('pub_decade', SPH_GROUPBY_ATTR);
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('mat_code', SPH_GROUPBY_ATTR, '@count desc');
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('branches', SPH_GROUPBY_ATTR, '@count desc');
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('ages', SPH_GROUPBY_ATTR, '@count desc');
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('lang', SPH_GROUPBY_ATTR, '@count desc');
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('series_attr', SPH_GROUPBY_ATTR, '@count desc');
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$cl->SetGroupBy('lexile', SPH_GROUPBY_ATTR);
$cl->AddQuery($term, $idx);
$cl->ResetGroupBy();
$results = $cl->RunQueries();
// Include descriptors
$final_result_set['num_hits'] = $results[0]['total_found'];
if ($results[0]['total'] <= $this->locum_config['api_config']['suggestion_threshold'] || $forcedchange == 'yes') {
if ($this->locum_config['api_config']['use_yahoo_suggest'] == TRUE) {
$final_result_set['suggestion'] = $this->yahoo_suggest($term_prestrip);
}
}
// Pull full records out of Couch
if ($final_result_set['num_hits']) {
$skip_avail = $this->csv_parser($this->locum_config['format_special']['skip_avail']);
$bib_hits = array();
foreach ($results[0]['matches'] as $match) {
$bib_hits[] = (string) $match['id'];
}
$final_result_set['results'] = $this->get_bib_items_arr($bib_hits);
foreach ($final_result_set['results'] as &$result) {
$result = $result['value'];
if ($result['bnum']) {
// Get availability (Only cached)
$result['status'] = $this->get_item_status($result['bnum'], FALSE, TRUE);
}
}
}
$final_result_set['facets'] = $this->sphinx_facetizer($results);
if ($forcedchange == 'yes') {
$final_result_set['changed'] = 'yes';
}
return $final_result_set;
}
function sphinx_search($keyword)
{
$fid = 0;
$daterange = 0;
$orderby = 'match';
$page = 1;
$pagesize = 60;
global $conf, $time;
$cl = new SphinxClient();
$cl->SetServer($conf['sphinx_host'], $conf['sphinx_port']);
$cl->SetConnectTimeout(3);
$cl->SetArrayResult(TRUE);
$cl->SetWeights(array(100, 1, 5));
// 标题权重100，内容权重1，作者权重10
$fid && $cl->SetFilter('fid', array($fid));
$daterange && $cl->setFilterRange('dateline', $time - $daterange * 86400, $time);
$cl->SetMatchMode(SPH_MATCH_ALL);
if ($orderby == 'match') {
$cl->SetSortMode(SPH_SORT_RELEVANCE);
// 如果不设置，默认按照权重排序！但是TMD是正序！
} elseif ($orderby == 'timeasc') {
$cl->SetSortMode(SPH_SORT_ATTR_ASC, 'tid');
} elseif ($orderby == 'timedesc') {
$cl->SetSortMode(SPH_SORT_ATTR_DESC, 'tid');
}
//$cl->SetSortMode (SPH_SORT_ATTR_DESC, 'tid'); // 如果不设置，默认按照权重排序！但是TMD是正序！
/*
$cl->SetMatchMode ( SPH_MATCH_EXTENDED ); //设置模式
$cl->SetRankingMode ( SPH_RANK_PROXIMITY ); //设置评分模式
$cl->SetFieldWeights (array('subject'=>100,'message'=>10,'username'=>1));//设置字段的权重，如果area命中，那么权重算2
$cl->SetSortMode ('SPH_SORT_EXPR','@weight'); //按照权重排序
*/
// --------------> 优先搜索增量索引
$newlist = array();
$forums = array();
if ($page == 1) {
$cl->SetLimits(0, $pagesize, 1000);
// 最大结果集
$res = $cl->Query($keyword, $conf['sphinx_deltasrc']);
// * 为所有的索引
if (!empty($cl->_error)) {
return xn_error(-1, 'Sphinx 错误：' . $cl->_error);
}
if (!empty($res) && !empty($res['total'])) {
$deltamatch = $res['matches'];
}
$res['matches'] && arrlist_change_key($res['matches'], 'id');
$newlist = array();
$forums = array();
foreach ((array) $res['matches'] as $v) {
if (empty($v['attrs'])) {
continue;
}
if (empty($v['attrs']['fid'])) {
continue;
}
$fid = $v['attrs']['fid'];
$thread = thread_read($v['attrs']['tid']);
if (empty($thread)) {
continue;
}
if (stripos($thread['subject'], $keyword) === FALSE) {
continue;
}
$thread['subject'] = str_replace($keyword, '<span class="red">' . $keyword . '</span>', $thread['subject']);
$newlist[] = $thread;
}
}
// --------------> 再搜索主索引
$start = ($page - 1) * $pagesize;
$cl->SetLimits($start, $pagesize, 1000);
// 最大结果集
$res = $cl->Query($keyword, $conf['sphinx_datasrc']);
if (!empty($cl->_error)) {
return xn_error(-1, 'Sphinx 错误：' . $cl->_error);
}
if (empty($res) || empty($res['total'])) {
$res['matches'] = $deltamatch;
} else {
arrlist_change_key($res['matches'], 'id');
}
$threadlist = array();
foreach ((array) $res['matches'] as $v) {
if (empty($v['attrs'])) {
continue;
}
if (empty($v['attrs']['fid'])) {
continue;
}
$fid = $v['attrs']['fid'];
$thread = thread_read($v['attrs']['tid']);
if (empty($thread)) {
continue;
}
$thread['subject'] = str_replace($keyword, '<span class="red">' . $keyword . '</span>', $thread['subject']);
$threadlist[] = $thread;
}
$arrlist = $newlist + $threadlist;
return $arrlist;
}
public function fetch()
{
if (!class_exists('SphinxClient')) {
return false;
}
$s = new SphinxClient();
$s->setServer($this->_sphinxHost, $this->_sphinxPort);
if (count($this->_arrSearchOutRangeColumnMinMax) > 0) {
foreach ($this->_arrSearchOutRangeColumnMinMax as $value) {
$d = explode(',', $value);
$s->setFilterRange($d[0], $d[1], $d[2], true);
}
}
if (count($this->_arrSearchInRangeColumnMinMax) > 0) {
foreach ($this->_arrSearchInRangeColumnMinMax as $value) {
$d = explode(',', $value);
$s->setFilterRange($d[0], $d[1], $d[2], false);
}
}
$s->setConnectTimeout($this->_connectTimeout);
$s->setMaxQueryTime($this->{$_maxquerytime});
// $s->setRetries ( int $this->retriesCount , int $this->retriesDelay );
//
$s->setMatchMode($this->searchMode);
$s->setFieldWeights($this->_fieldweights);
// $s->setFilter ( string $attribute , array $values [, bool $exclude = false ] );
// $s->setFilterFloatRange ( string $attribute , float $min , float $max [, bool $exclude = false ] );
// $s->setFilterRange ( string $attribute , int $min , int $max [, bool $exclude = false ] );
// $s->setGeoAnchor ( string $attrlat , string $attrlong , float $latitude , float $longitude );
// $s->setGroupBy ( string $attribute , int $func [, string $groupsort = "@group desc" ] );
// $s->setGroupDistinct ( string $attribute );
// $s->setIDRange ( int $min , int $max );
$s->setIndexWeights($this->_arrIndexweights);
// $s->setLimits ( int $offset , int $limit [, int $max_matches = 0 [, int $cutoff = 0 ]] );
$s->setMatchMode($this->searchMode);
// $s->setOverride ( string $attribute , int $type , array $values );
$s->setRankingMode($this->rankMode);
// $s->setSelect ( string $clause );
// $s->setSortMode ( int $mode [, string $sortby ] );
return $s->query($this->_query);
}
/**
* Binds the filter to a SphinxClient instance
*
* @param \SphinxClient $sphinx
*
* @return FilterRange
*/
public function bindToSphinx(\SphinxClient $sphinx)
{
$sphinx->setFilterRange($this->name, $this->min, $this->max, $this->exclude);
return $this;
}