/**
* Передает текущие параметры элемента поиска API SphinxClient.
* Необходимо определить все переменные до вызова этой функции (например, в перегруженной версии).
*/
public function setEngine()
{
$this->_engine->SetServer($this->_host, $this->_port);
$this->_engine->SetLimits($this->_offset, $this->_limit, $this->_maxmatches, $this->_cutoff);
$this->_engine->SetMaxQueryTime($this->_maxquerytime);
$this->_engine->SetRankingMode($this->_ranker);
$this->_engine->SetMatchMode($this->_mode);
$this->_engine->SetFieldWeights($this->_fieldweights);
$this->_engine->SetIndexWeights($this->_indexweights);
$this->_engine->SetRetries($this->_retrycount, $this->_retrydelay);
$this->_engine->SetArrayResult($this->_arrayresult);
$this->_engine->ResetFilters();
$this->_engine->ResetGroupBy();
$this->_engine->ResetOverrides();
$this->_engine->SetIDRange($this->_min_id, $this->_max_id);
$this->_engine->SetSelect($this->_select);
if ($this->_overrides) {
call_user_func_array(array($this->_engine, 'SetOverride'), $this->_overrides);
}
if ($this->_anchor) {
call_user_func_array(array($this->_engine, 'SetGeoAnchor'), $this->_anchor);
}
foreach ($this->_filtersV as $f) {
call_user_func_array(array($this->_engine, 'SetFilter'), $f);
}
foreach ($this->_filtersR as $f) {
call_user_func_array(array($this->_engine, 'SetFilterRange'), $f);
}
foreach ($this->_filtersRF as $f) {
call_user_func_array(array($this->_engine, 'SetFilterFloatRange'), $f);
}
$this->_engine->SetGroupBy($this->_groupby, $this->_groupfunc, $this->_groupsort);
$this->_engine->SetGroupDistinct($this->_groupdistinct);
$this->_engine->SetSortMode($this->_sort, $this->_sortby);
}
/**
* Run the search query.
* This allows us to set different indexes
*
* @access public
* @param object $sphinxClient The sphinx client reference
* @param string $search_term The search term
* @param bool $group_results Group posts by topic
* @return array Sphinx result array
**/
public function runSearchQuery($sphinxClient, $search_term = '', $group_results = false)
{
if (ipsRegistry::$settings['search_method'] == 'sphinx') {
if (ipsRegistry::$request['content_title_only'] == 1) {
return $sphinxClient->Query($search_term, 'forums_search_topics_main,forums_search_topics_delta');
} else {
if ($group_results) {
$sphinxClient->SetGroupBy('tid', SPH_GROUPBY_ATTR, '@group DESC');
}
if (ipsRegistry::$request['f_content_only']) {
return $sphinxClient->Query($search_term, 'forums_search_posts_main,forums_search_posts_delta');
} else {
return $sphinxClient->Query($search_term, 'forums_search_posts_main,forums_search_topics_main,forums_search_posts_delta,forums_search_topics_delta');
}
}
} else {
return array();
}
}
/**
* Does search
*
* @access private
* @param string $search_term
* @param array $limit_clause The erray should be array( begin, end )
* @param string $sort_by Either relevance or date
* @param string [$group_by] Field to group on
* @param bool [$count_only] Set to true for a count(*) query
* @param bool [$content_title_only] Only search titles
* @return array
**/
private function _searchQuery($search_term, $limit_clause, $sort_by, $group_by = '', $count_only = false, $content_title_only = false)
{
/* Do we only need to count results? */
if (!$count_only) {
if ($limit_clause[1]) {
/* Limit Results */
$this->sphinxClient->SetLimits(intval($limit_clause[0]), intval($limit_clause[1]));
} else {
if ($limit_clause[0]) {
$this->sphinxClient->SetLimits(0, intval($limit_clause[0]));
}
}
/* Sort By */
if (isset($sort_by) && in_array($sort_by, array('date', 'relevance'))) {
if ($sort_by == 'date') {
if ($this->request['search_sort_order'] == 0) {
$this->sphinxClient->SetSortMode(SPH_SORT_ATTR_DESC, $this->appSearchPlugin->getDateField());
} else {
$this->sphinxClient->SetSortMode(SPH_SORT_ATTR_ASC, $this->appSearchPlugin->getDateField());
}
} else {
$this->sphinxClient->SetSortMode(SPH_SORT_RELEVANCE);
}
} else {
$this->sphinxClient->SetSortMode(SPH_SORT_RELEVANCE);
}
}
/* Exclude Apps */
if (count($this->exclude_apps)) {
$app_id_exclude = array();
foreach ($this->exclude_apps as $app_dir) {
$app_id_exclude[] = ipsRegistry::$applications[$app_dir]['app_id'];
}
$this->sphinxClient->SetFilter('app', $app_id_exclude, TRUE);
}
/* Permissions */
$perm_array = $this->member->perm_id_array;
$perm_array[] = 0;
/* Need to remove empty values... */
$final_perms = array();
foreach ($perm_array as $perm_id) {
if (is_numeric($perm_id)) {
$final_perms[] = $perm_id;
}
}
$this->sphinxClient->SetFilter('perm_view', $final_perms);
/* Exclude some items */
if (!$this->memberData['g_is_supmod']) {
/* Owner only */
$this->sphinxClient->SetFilter('owner_only', array(0, $this->memberData['member_id']));
/* Friend only */
$this->DB->build(array('select' => 'friends_member_id', 'from' => 'profile_friends', 'where' => "friends_friend_id={$this->memberData['member_id']}"));
$this->DB->execute();
$friends_ids = array(0);
while ($r = $this->DB->fetch()) {
$friends_ids[] = $r['friends_member_id'];
}
$this->sphinxClient->SetFilter('friend_only', $friends_ids);
/* Authorized users only */
$this->sphinxClient->SetFilter('authorized_users', array(0, $this->memberData['member_id']));
}
/* Loop through all the search plugins and let them modify the search query */
foreach (ipsRegistry::$applications as $app) {
if (IPSSearchIndex::appisSearchable($app['app_directory'])) {
if (!isset($this->display_plugins[$app['app_directory']]) || !$this->display_plugins[$app['app_directory']]) {
require_once IPSLib::getAppDir($app['app_directory']) . '/extensions/searchDisplay.php';
$_class = $app['app_directory'] . 'SearchDisplay';
$this->display_plugins[$app['app_directory']] = new $_class();
}
$this->display_plugins[$app['app_directory']]->search_plugin = $this->appSearchPlugin;
if (method_exists($this->display_plugins[$app['app_directory']], 'modifySearchQuery')) {
/* Get the modified query */
$this->display_plugins[$app['app_directory']]->modifySearchQuery($this->sphinxClient, $count_only);
}
}
}
$groupby = $this->request['show_as_titles'] ? true : false;
/* Perform the search */
if (method_exists($this->display_plugins[$this->request['search_app']], 'runSearchQuery')) {
$result = $this->display_plugins[$this->request['search_app']]->runSearchQuery($this->sphinxClient, $search_term, $groupby);
} else {
if ($groupby) {
$this->sphinxClient->SetGroupBy('search_id', SPH_GROUPBY_ATTR, '@group DESC');
}
$result = $this->sphinxClient->Query($search_term, $this->request['search_app'] . '_search_main,' . $this->request['search_app'] . '_search_delta');
}
/* Return the total number of results */
if ($count_only) {
return $result['total'];
} else {
$search_ids = array();
if (is_array($result['matches']) && count($result['matches'])) {
foreach ($result['matches'] as $res) {
$search_ids[] = $res['attrs']['search_id'];
}
}
return $search_ids;
}
}
