/**
* Singleton constructor
* @param int $a_usr_id user id
* @return
*/
protected function __construct($a_user_id)
{
$this->user_id = $a_user_id;
$this->settings = ilSearchSettings::getInstance();
include_once 'Services/Search/classes/class.ilUserSearchCache.php';
$this->cache = ilUserSearchCache::_getInstance($this->getUserId());
$this->offset = $this->settings->getMaxHits() * ($this->cache->getResultPageNumber() - 1);
}
public function getHTML()
{
global $ilCtrl, $tpl, $lng, $ilUser;
if (!$this->isContainer) {
#return '';
}
if ($_GET['baseClass'] == 'ilSearchController') {
// return '';
}
include_once "Services/jQuery/classes/class.iljQueryUtil.php";
iljQueryUtil::initjQuery();
iljQueryUtil::initjQueryUI();
$this->tpl = new ilTemplate('tpl.main_menu_search.html', true, true, 'Services/Search');
if ($ilUser->getId() != ANONYMOUS_USER_ID) {
if (ilSearchSettings::getInstance()->isLuceneUserSearchEnabled() or (int) $_GET['ref_id']) {
$this->tpl->setCurrentBlock("position");
$this->tpl->setVariable('TXT_GLOBALLY', $lng->txt("search_globally"));
$this->tpl->setVariable('ROOT_ID', ROOT_FOLDER_ID);
$this->tpl->parseCurrentBlock();
} else {
$this->tpl->setCurrentBlock("position_hid");
$this->tpl->setVariable('ROOT_ID_HID', ROOT_FOLDER_ID);
$this->tpl->parseCurrentBlock();
}
if ((int) $_GET['ref_id']) {
$this->tpl->setCurrentBlock('position_rep');
$this->tpl->setVariable('TXT_CURRENT_POSITION', $lng->txt("search_at_current_position"));
$this->tpl->setVariable('REF_ID', (int) $_GET["ref_id"]);
$this->tpl->parseCurrentBlock();
}
}
if ($ilUser->getId() != ANONYMOUS_USER_ID && ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
$this->tpl->setCurrentBlock('usr_search');
$this->tpl->setVariable('TXT_USR_SEARCH', $this->lng->txt('search_users'));
$this->tpl->parseCurrentBlock();
}
$this->tpl->setVariable('FORMACTION', 'ilias.php?baseClass=ilSearchController&cmd=post' . '&rtoken=' . $ilCtrl->getRequestToken() . '&fallbackCmd=remoteSearch');
$this->tpl->setVariable('BTN_SEARCH', $this->lng->txt('search'));
// $this->tpl->setVariable('ID_AUTOCOMPLETE', "mm_sr_auto");
$this->tpl->setVariable('AC_DATASOURCE', "ilias.php?baseClass=ilSearchController&cmd=autoComplete");
$this->tpl->setVariable('IMG_MM_SEARCH', ilUtil::img(ilUtil::getImagePath("icon_seas.svg"), $lng->txt("search")));
if ($ilUser->getId() != ANONYMOUS_USER_ID) {
$this->tpl->setVariable('HREF_SEARCH_LINK', "ilias.php?baseClass=ilSearchController");
$this->tpl->setVariable('TXT_SEARCH_LINK', $lng->txt("last_search_result"));
}
// #10555 - we need the overlay for the autocomplete which is always active
$this->tpl->setVariable('TXT_SEARCH', $lng->txt("search"));
include_once "./Services/UIComponent/Overlay/classes/class.ilOverlayGUI.php";
$ov = new ilOverlayGUI("mm_search_menu");
//$ov->setTrigger("main_menu_search", "none",
// "main_menu_search", "tr", "br");
//$ov->setAnchor("main_menu_search", "tr", "br");
$ov->setAutoHide(false);
$ov->add();
return $this->tpl->get();
}
function getLastClass()
{
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
$default = 'illucenesearchgui';
} else {
$default = 'ilsearchgui';
}
return $_SESSION['search_last_class'] ? $_SESSION['search_last_class'] : $default;
}
/**
* Constructor
* @access public
*/
function ilQueryParser($a_query_str)
{
global $lng;
define(MIN_WORD_LENGTH, 3);
$this->lng =& $lng;
$this->query_str = $a_query_str;
$this->message = '';
include_once './Services/Search/classes/class.ilSearchSettings.php';
$this->settings = ilSearchSettings::getInstance();
if (!$this->setMinWordLength(1)) {
$this->setMinWordLength(MIN_WORD_LENGTH);
}
}
/**
* Get completion list
*/
static function getList($a_str)
{
global $ilDB;
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
return self::getLuceneList($a_str);
}
$a_str = str_replace('"', "", $a_str);
$settings = new ilSearchSettings();
$object_types = array('cat', 'dbk', 'crs', 'fold', 'frm', 'grp', 'lm', 'sahs', 'glo', 'mep', 'htlm', 'exc', 'file', 'qpl', 'tst', 'svy', 'spl', 'chat', 'icrs', 'icla', 'webr', 'mcst', 'sess', 'pg', 'st', 'gdf', 'wiki');
$set = $ilDB->query("SELECT title, obj_id FROM object_data WHERE " . $ilDB->like('title', 'text', $a_str . "%") . " AND " . $ilDB->in('type', $object_types, false, 'text') . " ORDER BY title");
$max = $settings->getAutoCompleteLength() > 0 ? $settings->getAutoCompleteLength() : 10;
$cnt = 0;
$list = array();
$checked = array();
$lim = "";
while (($rec = $ilDB->fetchAssoc($set)) && $cnt < $max) {
if (strpos($rec["title"], " ") > 0 || strpos($rec["title"], "-") > 0) {
$rec["title"] = '"' . $rec["title"] . '"';
}
if (!in_array($rec["title"], $list) && !in_array($rec["obj_id"], $checked)) {
if (ilSearchAutoComplete::checkObjectPermission($rec["obj_id"])) {
$list[] = $lim . $rec["title"];
$cnt++;
}
$checked[] = $rec["obj_id"];
}
}
$set = $ilDB->query("SELECT rbac_id,obj_id,obj_type, keyword FROM il_meta_keyword WHERE " . $ilDB->like('keyword', 'text', $a_str . "%") . " AND " . $ilDB->in('obj_type', $object_types, false, 'text') . " ORDER BY keyword");
while (($rec = $ilDB->fetchAssoc($set)) && $cnt < $max) {
if (strpos($rec["keyword"], " ") > 0) {
$rec["keyword"] = '"' . $rec["keyword"] . '"';
}
if (!in_array($rec["keyword"], $list) && !in_array($rec["rbac_id"], $checked)) {
if (ilSearchAutoComplete::checkObjectPermission($rec["rbac_id"])) {
$list[] = $lim . $rec["keyword"];
$cnt++;
}
}
$checked[] = $rec["rbac_id"];
}
$i = 0;
$result = array();
foreach ($list as $l) {
$result[$i] = new stdClass();
$result[$i]->value = $l;
$i++;
}
include_once './Services/JSON/classes/class.ilJsonUtil.php';
return ilJsonUtil::encode($result);
}
/**
* @param int $mode
*/
public function __construct($mode)
{
/**
* @var $ilUser ilObjUser
* @var $rbacsystem ilRbacSystem
*/
global $ilUser, $rbacsystem;
$this->allow_smtp = $rbacsystem->checkAccess('smtp_mail', MAIL_SETTINGS_ID);
$this->user_id = $ilUser->getId();
$this->max_entries = ilSearchSettings::getInstance()->getAutoCompleteLength();
$this->result['items'] = array();
$this->result['hasMoreResults'] = false;
$this->initMode($mode);
}
function getLastClass()
{
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
$default = 'illucenesearchgui';
} else {
$default = 'ilsearchgui';
}
if ($_REQUEST['root_id'] == self::TYPE_USER_SEARCH) {
$default = 'illuceneusersearchgui';
}
$this->setLastClass($default);
return $_SESSION['search_last_class'] ? $_SESSION['search_last_class'] : $default;
}
/**
* Update lucene index
* @param type $a_obj_ids
*/
public static function updateLuceneIndex($a_obj_ids)
{
global $ilSetting;
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (!ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
return false;
}
try {
include_once './Services/WebServices/RPC/classes/class.ilRpcClientFactory.php';
ilRpcClientFactory::factory('RPCIndexHandler')->indexObjects(CLIENT_ID . '_' . $ilSetting->get('inst_id', 0), $a_obj_ids);
} catch (XML_RPC2_FaultException $e) {
$error_message = $e->getMessage();
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . $e->getMessage());
} catch (Exception $e) {
$error_message = $e->getMessage();
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . $e->getMessage());
}
}
/**
* Return an array of all meta data fields
*/
public static function getFields()
{
global $lng;
$lng->loadLanguageModule('meta');
$fields['lom_content'] = $lng->txt('content');
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
$fields['general_offline'] = $lng->txt('lucene_offline_filter');
}
//'lom_type' = $lng->txt('type');
$fields['lom_language'] = $lng->txt('language');
$fields['lom_keyword'] = $lng->txt('meta_keyword');
$fields['lom_coverage'] = $lng->txt('meta_coverage');
$fields['lom_structure'] = $lng->txt('meta_structure');
$fields['lom_status'] = $lng->txt('meta_status');
$fields['lom_version'] = $lng->txt('meta_version');
$fields['lom_contribute'] = $lng->txt('meta_contribute');
$fields['lom_format'] = $lng->txt('meta_format');
$fields['lom_operating_system'] = $lng->txt('meta_operating_system');
$fields['lom_browser'] = $lng->txt('meta_browser');
$fields['lom_interactivity'] = $lng->txt('meta_interactivity_type');
$fields['lom_resource'] = $lng->txt('meta_learning_resource_type');
$fields['lom_level'] = $lng->txt('meta_interactivity_level');
$fields['lom_density'] = $lng->txt('meta_semantic_density');
$fields['lom_user_role'] = $lng->txt('meta_intended_end_user_role');
$fields['lom_context'] = $lng->txt('meta_context');
$fields['lom_difficulty'] = $lng->txt('meta_difficulty');
$fields['lom_costs'] = $lng->txt('meta_cost');
$fields['lom_copyright'] = $lng->txt('meta_copyright_and_other_restrictions');
$fields['lom_purpose'] = $lng->txt('meta_purpose');
$fields['lom_taxon'] = $lng->txt('meta_taxon');
// Append all advanced meta data fields
include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php';
include_once './Services/AdvancedMetaData/classes/class.ilAdvancedMDFieldDefinition.php';
foreach (ilAdvancedMDRecord::_getRecords() as $record) {
foreach (ilAdvancedMDFieldDefinition::_getDefinitionsByRecordId($record->getRecordId()) as $def) {
if ($def->isSearchable()) {
$fields['adv_' . $def->getFieldId()] = $def->getTitle();
}
}
}
return $fields;
}
/**
* Show search form
* @return boolean
*/
protected function showSearchForm()
{
global $ilCtrl, $lng;
$this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.lucene_search.html', 'Services/Search');
// include js needed
include_once "./Services/UIComponent/Overlay/classes/class.ilOverlayGUI.php";
ilOverlayGUI::initJavascript();
$this->tpl->addJavascript("./Services/Search/js/Search.js");
include_once "./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php";
$this->tpl->setVariable("FORM_ACTION", $ilCtrl->getFormAction($this, 'performSearch'));
$this->tpl->setVariable("TERM", ilUtil::prepareFormOutput($this->search_cache->getQuery()));
include_once "./Services/UIComponent/Button/classes/class.ilSubmitButton.php";
$btn = ilSubmitButton::getInstance();
$btn->setCommand("performSearch");
$btn->setCaption("search");
$this->tpl->setVariable("SUBMIT_BTN", $btn->render());
$this->tpl->setVariable("TXT_OPTIONS", $lng->txt("options"));
$this->tpl->setVariable("ARR_IMG", ilGlyphGUI::get(ilGlyphGUI::CARET));
$this->tpl->setVariable("TXT_COMBINATION", $lng->txt("search_term_combination"));
$this->tpl->setVariable('TXT_COMBINATION_DEFAULT', ilSearchSettings::getInstance()->getDefaultOperator() == ilSearchSettings::OPERATOR_AND ? $lng->txt('search_all_words') : $lng->txt('search_any_word'));
$this->tpl->setVariable("TXT_AREA", $lng->txt("search_area"));
if (ilSearchSettings::getInstance()->isLuceneItemFilterEnabled()) {
$this->tpl->setCurrentBlock("type_sel");
$this->tpl->setVariable('TXT_TYPE_DEFAULT', $lng->txt("search_off"));
$this->tpl->setVariable("ARR_IMGT", ilGlyphGUI::get(ilGlyphGUI::CARET));
$this->tpl->setVariable("TXT_FILTER_BY_TYPE", $lng->txt("search_filter_by_type"));
$this->tpl->setVariable('FORM', $this->form->getHTML());
$this->tpl->parseCurrentBlock();
}
// search area form
$this->tpl->setVariable('SEARCH_AREA_FORM', $this->getSearchAreaForm()->getHTML());
$this->tpl->setVariable("TXT_CHANGE", $lng->txt("change"));
return true;
}
function searchObjects($sid, $types, $key, $combination, $user_id)
{
$this->initAuth($sid);
$this->initIlias();
if (!$this->__checkSession($sid)) {
return $this->__raiseError($this->__getMessage(), $this->__getMessageCode());
}
if (!is_array($types)) {
return $this->__raiseError('Types must be an array of object types.', 'Client');
}
if ($combination != 'and' and $combination != 'or') {
return $this->__raiseError('No valid combination given. Must be "and" or "or".', 'Client');
}
// begin-patch fm
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
ilSearchSettings::getInstance()->setMaxHits(25);
include_once './Services/Search/classes/Lucene/class.ilLuceneQueryParser.php';
$query_parser = new ilLuceneQueryParser($key);
$query_parser->parse();
include_once './Services/Search/classes/Lucene/class.ilLuceneSearcher.php';
$searcher = ilLuceneSearcher::getInstance($query_parser);
$searcher->search();
include_once './Services/Search/classes/Lucene/class.ilLuceneSearchResultFilter.php';
include_once './Services/Search/classes/Lucene/class.ilLucenePathFilter.php';
$filter = ilLuceneSearchResultFilter::getInstance($user_id);
$filter->setCandidates($searcher->getResult());
$filter->filter();
$result_ids = $filter->getResults();
$objs = array();
$objs[ROOT_FOLDER_ID] = ilObjectFactory::getInstanceByRefId(ROOT_FOLDER_ID, false);
foreach ((array) $result_ids as $ref_id => $obj_id) {
$obj = ilObjectFactory::getInstanceByRefId($ref_id, false);
if ($obj instanceof ilObject) {
$objs[] = $obj;
}
}
include_once './Services/Search/classes/Lucene/class.ilLuceneHighlighterResultParser.php';
$highlighter = new ilLuceneHighlighterResultParser();
if ($filter->getResultObjIds()) {
$highlighter = $searcher->highlight($filter->getResultObjIds());
}
} else {
include_once './Services/Search/classes/class.ilQueryParser.php';
$query_parser =& new ilQueryParser($key);
#$query_parser->setMinWordLength(3);
$query_parser->setCombination($combination == 'and' ? QP_COMBINATION_AND : QP_COMBINATION_OR);
$query_parser->parse();
if (!$query_parser->validate()) {
return $this->__raiseError($query_parser->getMessage(), 'Client');
}
#include_once './Services/Search/classes/class.ilObjectSearchFactory.php';
#$object_search =& ilObjectSearchFactory::_getObjectSearchInstance($query_parser);
include_once './Services/Search/classes/Like/class.ilLikeObjectSearch.php';
$object_search = new ilLikeObjectSearch($query_parser);
$object_search->setFilter($types);
$res =& $object_search->performSearch();
if ($user_id) {
$res->setUserId($user_id);
}
// begin-patch fm
$res->setMaxHits(100);
// begin-patch fm
$res->filter(ROOT_FOLDER_ID, $combination == 'and' ? true : false);
$counter = 0;
$objs = array();
foreach ($res->getUniqueResults() as $entry) {
$obj = ilObjectFactory::getInstanceByRefId($entry['ref_id'], false);
if ($obj instanceof ilObject) {
$objs[] = $obj;
}
}
}
if (!count($objs)) {
//rku: todo: das ist nicht soap konform! - hier muss ein XML zurück geliefert werden
return '';
}
include_once './webservice/soap/classes/class.ilObjectXMLWriter.php';
$xml_writer = new ilObjectXMLWriter();
// begin-patch fm
if (ilSearchSettings::getInstance()->enabledLucene()) {
$xml_writer->enableReferences(false);
$xml_writer->setMode(ilObjectXmlWriter::MODE_SEARCH_RESULT);
$xml_writer->setHighlighter($highlighter);
}
$xml_writer->enablePermissionCheck(true);
if ($user_id) {
$xml_writer->setUserId($user_id);
$xml_writer->enableOperations(true);
}
$xml_writer->setObjects($objs);
if ($xml_writer->start()) {
#$GLOBALS['ilLog']->write(__METHOD__.': '.$xml_writer->xmlDumpMem(true));
return $xml_writer->getXML();
}
return $this->__raiseError('Cannot create object xml !', 'Server');
}
protected function parseRelevance($sub_item)
{
if (!ilSearchSettings::getInstance()->isSubRelevanceVisible() || !ilSearchSettings::enabledLucene()) {
return '';
}
$relevance = $this->getHighlighter()->getRelevance($this->getObjId(), $sub_item);
$this->tpl->addBlockFile('SUB_REL', 'sub_rel', 'tpl.lucene_sub_relevance.html', 'Services/Search');
include_once "Services/UIComponent/ProgressBar/classes/class.ilProgressBar.php";
$pbar = ilProgressBar::getInstance();
$pbar->setCurrent($relevance);
$this->tpl->setCurrentBlock('relevance');
$this->tpl->setVariable('REL_PBAR', $pbar->render());
$this->tpl->parseCurrentBlock();
}
/**
* Get completion list
* @param string $a_str
* @return string
*/
public function getList($a_str)
{
/**
* @var $ilDB ilDB
* @var $ilLog ilLog
*/
global $ilDB, $ilLog;
$select_part = $this->getSelectPart();
$where_part = $this->getWherePart($a_str);
$order_by_part = $this->getOrderByPart();
$query = implode(" ", array('SELECT ' . $select_part, 'FROM ' . $this->getFromPart(), $where_part ? 'WHERE ' . $where_part : '', $order_by_part ? 'ORDER BY ' . $order_by_part : ''));
$ilLog->write(__METHOD__ . ': Query: ' . $query);
$res = $ilDB->query($query);
// add email only if it is "searchable"
$add_email = true;
include_once 'Services/Search/classes/class.ilUserSearchOptions.php';
if ($this->isFieldSearchableCheckEnabled() && !ilUserSearchOptions::_isEnabled("email")) {
$add_email = false;
}
include_once './Services/Search/classes/class.ilSearchSettings.php';
$max = $this->getLimit() ? $this->getLimit() : ilSearchSettings::getInstance()->getAutoCompleteLength();
$cnt = 0;
$more_results = FALSE;
$result = array();
while (($rec = $ilDB->fetchAssoc($res)) && $cnt < $max + 1) {
if ($cnt >= $max) {
$more_results = TRUE;
break;
}
// @todo: Open discussion: We should remove all non public fields from result
$label = $rec['lastname'] . ', ' . $rec['firstname'] . ' [' . $rec['login'] . ']';
if ($add_email && $rec['email'] && (self::PRIVACY_MODE_RESPECT_USER_SETTING != $this->getPrivacyMode() || 'y' == $rec['email_value'])) {
$label .= ', ' . $rec['email'];
}
$result[$cnt]['value'] = (string) $rec[$this->result_field];
$result[$cnt]['label'] = $label;
$result[$cnt]['id'] = $rec['usr_id'];
$cnt++;
}
include_once 'Services/JSON/classes/class.ilJsonUtil.php';
$result_json['items'] = $result;
$result_json['hasMoreResults'] = $more_results;
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . print_r($result_json, TRUE));
return ilJsonUtil::encode($result_json);
}
/**
* @return bool
*/
protected function isLuceneSearchEnabled()
{
include_once 'Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene() && strlen($this->filter['mail_filter'])) {
return true;
}
}
/**
* get tabs
*/
protected function getTabs()
{
global $ilHelp;
$ilHelp->setScreenIdComponent("src_luc");
$this->tabs_gui->addTarget('search', $this->ctrl->getLinkTargetByClass('illucenesearchgui'));
if (ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
$this->tabs_gui->addTarget('search_user', $this->ctrl->getLinkTargetByClass('illuceneusersearchgui'));
}
if (!ilSearchSettings::getInstance()->getHideAdvancedSearch() and $this->fields->getActiveFields()) {
$this->tabs_gui->addTarget('search_advanced', $this->ctrl->getLinkTarget($this));
}
$this->tabs_gui->setTabActive('search_advanced');
}
/**
* get tabs
*/
protected function getTabs()
{
$this->tabs_gui->addTarget('search', $this->ctrl->getLinkTargetByClass('illucenesearchgui'));
if (ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
$this->tabs_gui->addTarget('search_user', $this->ctrl->getLinkTargetByClass('illuceneusersearchgui'));
}
$fields = ilLuceneAdvancedSearchFields::getInstance();
if (!ilSearchSettings::getInstance()->getHideAdvancedSearch() and $fields->getActiveFields()) {
$this->tabs_gui->addTarget('search_advanced', $this->ctrl->getLinkTargetByClass('illuceneadvancedsearchgui'));
}
$this->tabs_gui->setTabActive('search_user');
}
/**
* Search content that belongs to the current user and that meet the search criteria
*
*/
public function searchContentFile()
{
/**
* @var $ilAccess ilAccessHandler
*/
global $ilAccess;
$this->initContentSearchForm();
if ($this->csform->checkInput()) {
$allowedExt = array('ppt', 'pptx', 'flv', 'swf', 'pdf', 'gif', 'jpg', 'png', 'mp3', 'html');
$result = array();
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (ilSearchSettings::getInstance()->enabledLucene()) {
include_once './Services/Search/classes/Lucene/class.ilLuceneSearcher.php';
include_once './Services/Search/classes/Lucene/class.ilLuceneQueryParser.php';
$qp = new ilLuceneQueryParser('+(type:file) ' . $this->csform->getInput('search_query'));
$qp->parse();
$searcher = ilLuceneSearcher::getInstance($qp);
$searcher->search();
include_once './Services/Search/classes/Lucene/class.ilLuceneSearchResultFilter.php';
include_once './Services/Search/classes/Lucene/class.ilLucenePathFilter.php';
$filter = ilLuceneSearchResultFilter::getInstance($this->user->getId());
$filter->addFilter(new ilLucenePathFilter(ROOT_FOLDER_ID));
$filter->setCandidates($searcher->getResult());
$filter->filter();
foreach ($filter->getResultIds() as $refId => $objId) {
$obj = ilObjectFactory::getInstanceByRefId($refId);
if (!in_array(strtolower($obj->getFileExtension()), $allowedExt)) {
continue;
}
if (!$ilAccess->checkAccessOfUser($this->user->getId(), 'read', '', $refId, '', $objId)) {
continue;
}
$result[$obj->getId()] = $obj->getId();
}
} else {
include_once 'Services/Search/classes/class.ilQueryParser.php';
$query_parser = new ilQueryParser($this->csform->getInput('search_query'));
$query_parser->setCombination(QP_COMBINATION_OR);
$query_parser->parse();
if (!$query_parser->validate()) {
ilUtil::sendInfo($query_parser);
$this->csform->setValuesByPost();
return $this->showAddContent();
}
include_once 'Services/Search/classes/Like/class.ilLikeObjectSearch.php';
$object_search = new ilLikeObjectSearch($query_parser);
$object_search->setFilter(array('file'));
$res = $object_search->performSearch();
$res->setUserId($this->user->getId());
$res->setMaxHits(999999);
$res->filter(ROOT_FOLDER_ID, false);
$res->setRequiredPermission('read');
foreach ($res->getUniqueResults() as $entry) {
$obj = ilObjectFactory::getInstanceByRefId($entry['ref_id']);
if (!in_array(strtolower($obj->getFileExtension()), $allowedExt)) {
continue;
}
$result[$obj->getId()] = $obj->getId();
}
}
if (count($result) > 0) {
$this->showFileSearchResult($result);
$_SESSION['contents']['search_result'] = $result;
} else {
ilUtil::sendInfo($this->txt('files_matches_in_no_results'));
$this->csform->setValuesByPost();
$this->showAddContent();
}
} else {
$this->csform->setValuesByPost();
return $this->showAddContent();
}
}
function performSearch()
{
global $ilUser;
$this->initSearchType(self::TYPE_LOM);
if (!isset($_GET['page_number']) and $this->search_mode != 'in_results') {
unset($_SESSION['adv_max_page']);
$this->search_cache->deleteCachedEntries();
}
if (isset($_POST['query'])) {
$this->search_cache->setQuery($_POST['query']);
}
include_once 'Services/Search/classes/class.ilSearchResult.php';
$res =& new ilSearchResult();
if ($res_con =& $this->__performContentSearch()) {
$this->__storeEntries($res, $res_con);
}
if ($res_lan =& $this->__performLanguageSearch()) {
$this->__storeEntries($res, $res_lan);
}
if ($res_gen =& $this->__performGeneralSearch()) {
$this->__storeEntries($res, $res_gen);
}
if ($res_lif =& $this->__performLifecycleSearch()) {
$this->__storeEntries($res, $res_lif);
}
if ($res_con =& $this->__performContributeSearch()) {
$this->__storeEntries($res, $res_con);
}
if ($res_ent =& $this->__performEntitySearch()) {
$this->__storeEntries($res, $res_ent);
}
if ($res_req =& $this->__performRequirementSearch()) {
$this->__storeEntries($res, $res_req);
}
if ($res_for =& $this->__performFormatSearch()) {
$this->__storeEntries($res, $res_for);
}
if ($res_edu =& $this->__performEducationalSearch()) {
$this->__storeEntries($res, $res_edu);
}
if ($res_typ =& $this->__performTypicalAgeRangeSearch()) {
$this->__storeEntries($res, $res_typ);
}
if ($res_rig =& $this->__performRightsSearch()) {
$this->__storeEntries($res, $res_rig);
}
if ($res_cla =& $this->__performClassificationSearch()) {
$this->__storeEntries($res, $res_cla);
}
if ($res_tax =& $this->__performTaxonSearch()) {
$this->__storeEntries($res, $res_tax);
}
if ($res_key =& $this->__performKeywordSearch()) {
$this->__storeEntries($res, $res_key);
}
$this->searchAdvancedMD($res);
if ($this->search_mode == 'in_results') {
include_once 'Services/Search/classes/class.ilSearchResult.php';
$old_result_obj = new ilSearchResult($ilUser->getId());
$old_result_obj->read(ADVANCED_MD_SEARCH);
$res->diffEntriesFromResult($old_result_obj);
}
$res->filter($this->getRootNode(), ilSearchSettings::getInstance()->getDefaultOperator() == ilSearchSettings::OPERATOR_AND);
$res->save();
$this->showSearch();
if (!count($res->getResults())) {
ilUtil::sendInfo($this->lng->txt('search_no_match'));
}
if ($res->isLimitReached()) {
#$message = sprintf($this->lng->txt('search_limit_reached'),$this->settings->getMaxHits());
#ilUtil::sendInfo($message);
}
$this->addPager($res, 'adv_max_page');
include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
$presentation = new ilSearchResultPresentation($this, ilSearchResultPresentation::MODE_STANDARD);
$presentation->setResults($res->getResultsForPresentation());
$presentation->setPreviousNext($this->prev_link, $this->next_link);
if ($presentation->render()) {
$this->tpl->setVariable('RESULTS', $presentation->getHTML(true));
}
return true;
}
/**
* Append relevance
* @return
*/
protected function appendRelevance($a_obj_id)
{
if ($this->getMode() != self::MODE_LUCENE) {
return '';
}
if (!(int) $this->getRelevance($a_obj_id)) {
return '';
}
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (!ilSearchSettings::getInstance()->isRelevanceVisible()) {
return '';
}
$tpl = new ilTemplate('tpl.lucene_relevance.html', true, true, 'Services/Search');
$width1 = (int) $this->getRelevance($a_obj_id);
$width2 = (int) (100 - $width1);
$tpl->setCurrentBlock('relevance');
$tpl->setVariable('VAL_REL', sprintf("%d %%", $this->getRelevance($a_obj_id)));
$tpl->setVariable('WIDTH_A', $width1);
$tpl->setVariable('WIDTH_B', $width2);
$tpl->setVariable('IMG_A', ilUtil::getImagePath("relevance_blue.png"));
$tpl->setVariable('IMG_B', ilUtil::getImagePath("relevance_dark.png"));
$tpl->parseCurrentBlock();
$html = $tpl->get();
return $html;
}
/**
* Constructor
* @param
* @return
*/
public function __construct($a_cmd_class)
{
$this->cmdClass = $a_cmd_class;
self::$MAX_SUBITEMS = ilSearchSettings::getInstance()->getMaxSubitems();
}
/**
* Save Lucene settings
* @return
*/
protected function saveLuceneSettingsObject()
{
global $ilBench, $ilLog, $ilSetting;
$this->initFormLuceneSettings();
$settings = ilSearchSettings::getInstance();
$settings->enableLuceneUserSearch((int) $_POST['user_search_enabled']);
$settings->setFragmentCount((int) $_POST['fragmentCount']);
$settings->setFragmentSize((int) $_POST['fragmentSize']);
$settings->setMaxSubitems((int) $_POST['maxSubitems']);
$settings->showRelevance((int) $_POST['relevance']);
$settings->enableLuceneOfflineFilter((int) $_POST['offline_filter']);
$settings->enableLuceneMimeFilter((int) $_POST['mime_enabled']);
$settings->setLuceneMimeFilter((array) $_POST['mime']);
$settings->showSubRelevance((int) $_POST['subrelevance']);
$settings->enablePrefixWildcardQuery((int) $_POST['prefix']);
if ($this->form->checkInput()) {
$settings->setLastIndexTime($this->form->getItemByPostVar('last_index')->getDate());
$settings->update();
// refresh lucene server
$ilBench->start('Lucene', 'LuceneRefreshSettings');
try {
include_once './Services/WebServices/RPC/classes/class.ilRpcClientFactory.php';
ilRpcClientFactory::factory('RPCAdministration')->refreshSettings(CLIENT_ID . '_' . $ilSetting->get('inst_id', 0));
ilUtil::sendInfo($this->lng->txt('settings_saved'));
$this->luceneSettingsObject();
return true;
} catch (Exception $e) {
$ilLog->write(__METHOD__ . ': ' . $e->getMessage());
ilUtil::sendFailure($e->getMessage());
$this->luceneSettingsObject();
return false;
}
}
ilUtil::sendInfo($this->lng->txt('err_check_input'));
$this->luceneSettingsObject();
return false;
}
function keywordAutocomplete()
{
$force_all = (bool) $_GET["fetchall"];
include_once "./Services/MetaData/classes/class.ilMDKeyword.php";
$res = ilMDKeyword::_getMatchingKeywords(ilUtil::stripSlashes($_GET["term"]), "blp", $this->getParentObjId());
include_once "./Services/Search/classes/class.ilSearchSettings.php";
$cut = (int) ilSearchSettings::getInstance()->getAutoCompleteLength();
$has_more = false;
$result = array();
foreach ($res as $r) {
if (!$force_all && sizeof($result["items"]) >= $cut) {
$has_more = true;
break;
}
$entry = new stdClass();
$entry->value = $r;
$entry->label = $r;
$result["items"][] = $entry;
}
$result["hasMoreResults"] = $has_more;
include_once './Services/JSON/classes/class.ilJsonUtil.php';
echo ilJsonUtil::encode($result);
exit;
}
/**
* Init standard search form.
*/
public function getSearchAreaForm()
{
global $lng, $ilCtrl;
include_once "Services/Form/classes/class.ilPropertyFormGUI.php";
$form = new ilPropertyFormGUI();
$form->setOpenTag(false);
$form->setCloseTag(false);
// term combination
$radg = new ilHiddenInputGUI('search_term_combination');
$radg->setValue(ilSearchSettings::getInstance()->getDefaultOperator());
$form->addItem($radg);
// search area
include_once "./Services/Form/classes/class.ilRepositorySelectorInputGUI.php";
$ti = new ilRepositorySelectorInputGUI($lng->txt("search_area"), "area");
$ti->setSelectText($lng->txt("search_select_search_area"));
$form->addItem($ti);
$ti->readFromSession();
// alex, 15.8.2012: Added the following lines to get the value
// from the main menu top right input search form
if (isset($_POST["root_id"])) {
$ti->setValue($_POST["root_id"]);
$ti->writeToSession();
}
$form->setFormAction($ilCtrl->getFormAction($this, 'performSearch'));
return $form;
}
/**
* get reference of ilFulltextWikiContentSearch
*
* @param object query parser object
* @return object reference of ilFulltextWikiContentSearch
*/
public static function _getWikiContentSearchInstance($query_parser)
{
if (ilSearchSettings::getInstance()->enabledIndex()) {
include_once 'Services/Search/classes/Fulltext/class.ilFulltextWikiContentSearch.php';
return new ilFulltextWikiContentSearch($query_parser);
} else {
include_once 'Services/Search/classes/Like/class.ilLikeWikiContentSearch.php';
return new ilLikeWikiContentSearch($query_parser);
}
}
/**
* Show search form
* @return boolean
*/
protected function showSearchForm()
{
global $ilCtrl, $lng;
$this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.lucene_search.html', 'Services/Search');
// include js needed
include_once "./Services/UIComponent/Overlay/classes/class.ilOverlayGUI.php";
ilOverlayGUI::initJavascript();
$this->tpl->addJavascript("./Services/Search/js/Search.js");
$this->tpl->setVariable("FORM_ACTION", $ilCtrl->getFormAction($this, 'performSearch'));
$this->tpl->setVariable("TERM", ilUtil::prepareFormOutput($this->search_cache->getQuery()));
$this->tpl->setVariable("TXT_SEARCH", $lng->txt("search"));
$this->tpl->setVariable("TXT_OPTIONS", $lng->txt("options"));
$this->tpl->setVariable("ARR_IMG", ilUtil::img(ilUtil::getImagePath("mm_down_arrow_dark.png")));
$this->tpl->setVariable("TXT_COMBINATION", $lng->txt("search_term_combination"));
$this->tpl->setVariable('TXT_COMBINATION_DEFAULT', ilSearchSettings::getInstance()->getDefaultOperator() == ilSearchSettings::OPERATOR_AND ? $lng->txt('search_all_words') : $lng->txt('search_any_word'));
$this->tpl->setVariable('TXT_TYPE_DEFAULT', $lng->txt("search_off"));
$this->tpl->setVariable("TXT_AREA", $lng->txt("search_area"));
$this->tpl->setVariable("TXT_FILTER_BY_TYPE", $lng->txt("search_filter_by_type"));
$this->tpl->setVariable('FORM', $this->form->getHTML());
// search area form
$this->tpl->setVariable('SEARCH_AREA_FORM', $this->getSearchAreaForm()->getHTML());
$this->tpl->setVariable("TXT_CHANGE", $lng->txt("change"));
return true;
}
/**
* Append relevance
* @return
*/
protected function appendRelevance($a_obj_id)
{
if ($this->getMode() != self::MODE_LUCENE) {
return '';
}
if (!(int) $this->getRelevance($a_obj_id)) {
return '';
}
include_once './Services/Search/classes/class.ilSearchSettings.php';
if (!ilSearchSettings::getInstance()->isRelevanceVisible()) {
return '';
}
$tpl = new ilTemplate('tpl.lucene_relevance.html', true, true, 'Services/Search');
include_once "Services/UIComponent/ProgressBar/classes/class.ilProgressBar.php";
$pbar = ilProgressBar::getInstance();
$pbar->setCurrent($this->getRelevance());
$this->tpl->setCurrentBlock('relevance');
$this->tpl->setVariable('REL_PBAR', $pbar->render());
$this->tpl->parseCurrentBlock();
$html = $tpl->get();
return $html;
}
/**
* get tabs
*/
protected function getTabs()
{
if (ilSearchSettings::getInstance()->getHideAdvancedSearch()) {
return false;
}
$this->tabs_gui->addTarget('search', $this->ctrl->getLinkTargetByClass('illucenesearchgui'));
if ($this->fields->getActiveFields()) {
$this->tabs_gui->addTarget('search_advanced', $this->ctrl->getLinkTarget($this));
}
$this->tabs_gui->setTabActive('search_advanced');
}
/**
* Check if relevance is visible
* @return
*/
protected function enabledRelevance()
{
return ilSearchSettings::getInstance()->enabledLucene() and ilSearchSettings::getInstance()->isRelevanceVisible();
}
protected function parseRelevance($sub_item)
{
if (!ilSearchSettings::getInstance()->isSubRelevanceVisible()) {
return '';
}
$this->tpl->addBlockFile('SUB_REL', 'sub_rel', 'tpl.lucene_sub_relevance.html', 'Services/Search');
$relevance = $this->getHighlighter()->getRelevance($this->getObjId(), $sub_item);
$width1 = (int) ((int) $relevance / 2);
$width2 = (int) (50 - $width1);
$this->tpl->setCurrentBlock('relev');
$this->tpl->setVariable('VAL_REL', sprintf("%d %%", $relevance));
$this->tpl->setVariable('WIDTH_A', $width1);
$this->tpl->setVariable('WIDTH_B', $width2);
$this->tpl->setVariable('IMG_A', ilUtil::getImagePath("relevance_blue.png"));
$this->tpl->setVariable('IMG_B', ilUtil::getImagePath("relevance_dark.png"));
$this->tpl->parseCurrentBlock();
}
