ilLuceneSearchGUI Class Reference

@classDescription GUI for simple Lucene search More...

Inheritance diagram for ilLuceneSearchGUI:

Collaboration diagram for ilLuceneSearchGUI:

Public Member Functions
	__construct ()
	Constructor. More...
	executeCommand ()
	Execute Command. More...
	prepareOutput ()
	Add admin panel command. More...
Public Member Functions inherited from ilSearchBaseGUI
	__construct ()
	Constructor @access public. More...
	prepareOutput ()
	initStandardSearchForm ($a_mode)
	Init standard search form. More...
	getSearchAreaForm ()
	Init standard search form. More...
	handleCommand ($a_cmd)
	Handle command. More...
	addToDeskObject ()
	Interface methods. More...
	removeFromDeskObject ()
	Remove from dektop. More...
	delete ()
	Show deletion screen. More...
	cancelDelete ()
	Cancel delete. More...
	cancelObject ()
	cancelMoveLinkObject ()
	Cancel move/link. More...
	performDelete ()
	Delete objects. More...
	cut ()
	Interface ilAdministrationCommandHandler. More...
	link ()
	Interface ilAdministrationCommandHandler. More...
	paste ()
	Paste. More...
	showLinkIntoMultipleObjectsTree ()
	Target selection link. More...
	showPasteTree ()
	Target selection cut. More...
	performPasteIntoMultipleObjects ()
	Perform paste into multiple objects. More...
	clear ()
	clear clipboard More...
	enableAdministrationPanel ()
	Enable administration panel. More...
	disableAdministrationPanel ()
	Disable administration panel. More...
	keepObjectsInClipboardObject ()
	cancel action but keep objects in clipboard Returns void More...
	addLocator ()
	Add Locator. More...
	autoComplete ()
	Data resource for autoComplete. More...
	addToDeskObject ()
	Add desktop item @access public. More...
	removeFromDeskObject ()
	Remove from desktop @access public. More...
	delete ()
	Show delete confirmation. More...
	cancelDelete ()
	Cancel delete. More...
	performDelete ()
	Perform Delete. More...
	cut ()
	Cut object. More...
	showLinkIntoMultipleObjectsTree ()
	Target selection link. More...
	showPasteTree ()
	Target selection cut. More...
	performPasteIntoMultipleObjects ()
	Perform paste into multiple objects. More...
	paste ()
	Paste. More...
	clear ()
	clear clipboard More...
	enableAdministrationPanel ()
	Enable administration panel. More...
	disableAdministrationPanel ()
	Disable administration panel. More...
	cancelMoveLinkObject ()
	Cancel move/link. More...
	keepObjectsInClipboardObject ()
	cancel action but keep objects in clipboard More...
Public Member Functions inherited from ILIAS\Object\ImplementsCreationCallback
	callCreationCallback (\ilObject $object, \ilObjectDefinition $obj_definition, int $requested_crtcb)

Protected Member Functions
	getType ()
	Get type of search (details | fast) More...
	getDetails ()
	Needed for base class search form. More...
	getMimeDetails ()
	Needed for base class search form. More...
	remoteSearch ()
	Search from main menu. More...
	showSavedResults ()
	Show saved results. More...
	search ()
	Search (button pressed) More...
	performSearch ()
	Perform search. More...
	storeRoot ()
	Store new root node. More...
	getTabs ()
	get tabs More...
	initUserSearchCache ()
	Init user search cache. More...
	fillAdminPanel ()
	Put admin panel into template: More...
	addAdminPanelCommand ($a_cmd, $a_txt)
	Add a command to the admin panel. More...
	setAdminViewButton ($a_link, $a_txt)
	Show admin view button. More...
	setPageFormAction ($a_action)
	showSearchForm ()
	Show search form. More...
	parseCreationFilter ()
	Parse creation date. More...
Protected Member Functions inherited from ilSearchBaseGUI
	addPager ($result, $a_session_key)
	Add Pager. More...
	buildSearchAreaPath ($a_root_node)
	Build path for search area. More...
	getCreationDateForm ()
	getSearchCache ()
	Get user search cache. More...
	loadCreationFilter ()
	Load creation date filter. More...

Protected Attributes
	$ilTabs
Protected Attributes inherited from ilSearchBaseGUI
	$settings = null
	$ctrl = null
	$favourites
	$user

Additional Inherited Members
Data Fields inherited from ilSearchBaseGUI
const	SEARCH_FAST = 1
const	SEARCH_DETAILS = 2
const	SEARCH_AND = 'and'
const	SEARCH_OR = 'or'
const	SEARCH_FORM_LUCENE = 1
const	SEARCH_FORM_STANDARD = 2
const	SEARCH_FORM_USER = 3
	$ilias = null
	$lng = null
	$tpl = null

Detailed Description

@classDescription GUI for simple Lucene search

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

$Id$

@ilCtrl_IsCalledBy ilLuceneSearchGUI: ilSearchController @ilCtrl_Calls ilLuceneSearchGUI: ilPropertyFormGUI @ilCtrl_Calls ilLuceneSearchGUI: ilObjectGUI, ilContainerGUI @ilCtrl_Calls ilLuceneSearchGUI: ilObjCategoryGUI, ilObjCourseGUI, ilObjFolderGUI, ilObjGroupGUI @ilCtrl_Calls ilLuceneSearchGUI: ilObjRootFolderGUI, ilObjectCopyGUI

Definition at line 43 of file class.ilLuceneSearchGUI.php.

Constructor & Destructor Documentation

__construct()

ilLuceneSearchGUI::__construct

(

)

Constructor.

Reimplemented from ilSearchBaseGUI.

Definition at line 50 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilTabs = $DIC['ilTabs'];
        
        $this->tabs_gui = $ilTabs;
        parent::__construct();
        $this->fields = ilLuceneAdvancedSearchFields::getInstance();
        $this->initUserSearchCache();
    }

References $DIC, $ilTabs, ILIAS\GlobalScreen\Provider\__construct(), fields, ilLuceneAdvancedSearchFields\getInstance(), and initUserSearchCache().

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Member Function Documentation

addAdminPanelCommand()

ilLuceneSearchGUI::addAdminPanelCommand (   $a_cmd,   $a_txt  )

protected

Add a command to the admin panel.

Definition at line 514 of file class.ilLuceneSearchGUI.php.

    {
        $this->admin_panel_commands[] =
            array("cmd" => $a_cmd, "txt" => $a_txt);
    }

executeCommand()

ilLuceneSearchGUI::executeCommand

(

)

Execute Command.

Definition at line 65 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilBench = $DIC['ilBench'];
        $ilCtrl = $DIC['ilCtrl'];
        
        $ilBench->start('Lucene', '0900_executeCommand');
        $next_class = $this->ctrl->getNextClass($this);
        $cmd = $this->ctrl->getCmd();
 
        $this->prepareOutput();
        switch ($next_class) {
            case "ilpropertyformgui":
                /*$this->initStandardSearchForm(ilSearchBaseGUI::SEARCH_FORM_LUCENE);
                $ilCtrl->setReturn($this, 'storeRoot');
                $ilCtrl->forwardCommand($this->form);*/
                $form = $this->getSearchAreaForm();
                $ilCtrl->setReturn($this, 'storeRoot');
                $ilCtrl->forwardCommand($form);
                break;
            
            case 'ilobjectcopygui':
                $this->ctrl->setReturn($this, '');
                include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
                $cp = new ilObjectCopyGUI($this);
                $this->ctrl->forwardCommand($cp);
                break;
            
            default:
                $this->initStandardSearchForm(ilSearchBaseGUI::SEARCH_FORM_LUCENE);
                if (!$cmd) {
                    $cmd = "showSavedResults";
                }
                $this->handleCommand($cmd);
                break;
        }
        $ilBench->stop('Lucene', '0900_executeCommand');
        return true;
    }

References $DIC, $ilBench, ilSearchBaseGUI\getSearchAreaForm(), ilSearchBaseGUI\handleCommand(), ilSearchBaseGUI\initStandardSearchForm(), prepareOutput(), and ilSearchBaseGUI\SEARCH_FORM_LUCENE.

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fillAdminPanel()

ilLuceneSearchGUI::fillAdminPanel ( )

protected

Put admin panel into template:

• creation selector
• admin view on/off button

Definition at line 435 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $lng = $DIC['lng'];
        
        $adm_view_cmp = $adm_cmds = $creation_selector = $adm_view = false;
 
        // admin panel commands
        if ((count((array) $this->admin_panel_commands) > 0)) {
            foreach ($this->admin_panel_commands as $cmd) {
                $this->tpl->setCurrentBlock("lucene_admin_panel_cmd");
                $this->tpl->setVariable("LUCENE_PANEL_CMD", $cmd["cmd"]);
                $this->tpl->setVariable("LUCENE_TXT_PANEL_CMD", $cmd["txt"]);
                $this->tpl->parseCurrentBlock();
            }
 
            $adm_cmds = true;
        }
        if ($adm_cmds) {
            $this->tpl->setCurrentBlock("lucene_adm_view_components");
            $this->tpl->setVariable("LUCENE_ADM_IMG_ARROW", ilUtil::getImagePath("arrow_upright.svg"));
            $this->tpl->setVariable("LUCENE_ADM_ALT_ARROW", $lng->txt("actions"));
            $this->tpl->parseCurrentBlock();
            $adm_view_cmp = true;
        }
        
        // admin view button
        if (is_array($this->admin_view_button)) {
            if (is_array($this->admin_view_button)) {
                $this->tpl->setCurrentBlock("lucene_admin_button");
                $this->tpl->setVariable(
                    "LUCENE_ADMIN_MODE_LINK",
                    $this->admin_view_button["link"]
                );
                $this->tpl->setVariable(
                    "LUCENE_TXT_ADMIN_MODE",
                    $this->admin_view_button["txt"]
                );
                $this->tpl->parseCurrentBlock();
            }
            $this->tpl->setCurrentBlock("lucene_admin_view");
            $this->tpl->parseCurrentBlock();
            $adm_view = true;
        }
        
        // creation selector
        if (is_array($this->creation_selector)) {
            $this->tpl->setCurrentBlock("lucene_add_commands");
            if ($adm_cmds) {
                $this->tpl->setVariable("LUCENE_ADD_COM_WIDTH", 'width="1"');
            }
            $this->tpl->setVariable(
                "LUCENE_SELECT_OBJTYPE_REPOS",
                $this->creation_selector["options"]
            );
            $this->tpl->setVariable(
                "LUCENE_BTN_NAME_REPOS",
                $this->creation_selector["command"]
            );
            $this->tpl->setVariable(
                "LUCENE_TXT_ADD_REPOS",
                $this->creation_selector["txt"]
            );
            $this->tpl->parseCurrentBlock();
            $creation_selector = true;
        }
        if ($adm_view || $creation_selector) {
            $this->tpl->setCurrentBlock("lucene_adm_panel");
            if ($adm_view_cmp) {
                $this->tpl->setVariable("LUCENE_ADM_TBL_WIDTH", 'width:"100%";');
            }
            $this->tpl->parseCurrentBlock();
        }
    }

References $DIC, ilSearchBaseGUI\$lng, and ilUtil\getImagePath().

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getDetails()

ilLuceneSearchGUI::getDetails ( )

protected

Needed for base class search form.

Todo:

rename

Returns

type

Definition at line 134 of file class.ilLuceneSearchGUI.php.

    {
        return (array) $this->search_cache->getItemFilter();
    }

getMimeDetails()

ilLuceneSearchGUI::getMimeDetails ( )

protected

Needed for base class search form.

Todo:

rename

Returns

type

Definition at line 144 of file class.ilLuceneSearchGUI.php.

    {
        return (array) $this->search_cache->getMimeFilter();
    }

getTabs()

ilLuceneSearchGUI::getTabs ( )

protected

get tabs

Definition at line 359 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilHelp = $DIC['ilHelp'];
 
        $ilHelp->setScreenIdComponent("src_luc");
 
        $this->tabs_gui->addTarget('search', $this->ctrl->getLinkTarget($this));
        
        if (ilSearchSettings::getInstance()->isLuceneUserSearchEnabled()) {
            $this->tabs_gui->addTarget('search_user', $this->ctrl->getLinkTargetByClass('illuceneusersearchgui'));
        }
        
        if ($this->fields->getActiveFields() && !ilSearchSettings::getInstance()->getHideAdvancedSearch()) {
            $this->tabs_gui->addTarget('search_advanced', $this->ctrl->getLinkTargetByClass('illuceneAdvancedSearchgui'));
        }
        
        $this->tabs_gui->setTabActive('search');
    }

References $DIC, fields, and ilSearchSettings\getInstance().

Referenced by prepareOutput().

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getType()

ilLuceneSearchGUI::getType ( )

protected

Get type of search (details | fast)

Todo:

rename Needed for base class search form

Definition at line 121 of file class.ilLuceneSearchGUI.php.

    {
        if (count($this->search_cache)) {
            return ilSearchBaseGUI::SEARCH_DETAILS;
        }
        return ilSearchBaseGUI::SEARCH_FAST;
    }

References ilSearchBaseGUI\SEARCH_DETAILS, and ilSearchBaseGUI\SEARCH_FAST.

initUserSearchCache()

ilLuceneSearchGUI::initUserSearchCache ( )

protected

Init user search cache.

@access private

Definition at line 386 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilUser = $DIC['ilUser'];
        
        include_once('Services/Search/classes/class.ilUserSearchCache.php');
        $this->search_cache = ilUserSearchCache::_getInstance($ilUser->getId());
        $this->search_cache->switchSearchType(ilUserSearchCache::LUCENE_DEFAULT);
        if ((int) $_GET['page_number']) {
            $this->search_cache->setResultPageNumber((int) $_GET['page_number']);
        }
        if (isset($_POST['term'])) {
            $this->search_cache->setQuery(ilUtil::stripSlashes($_POST['term']));
            if ($_POST['item_filter_enabled']) {
                $filtered = array();
                foreach (ilSearchSettings::getInstance()->getEnabledLuceneItemFilterDefinitions() as $type => $data) {
                    if ($_POST['filter_type'][$type]) {
                        $filtered[$type] = 1;
                    }
                }
                $this->search_cache->setItemFilter($filtered);
 
                // Mime filter
                $mime = array();
                foreach (ilSearchSettings::getInstance()->getEnabledLuceneMimeFilterDefinitions() as $type => $data) {
                    if ($_POST['filter_type'][$type]) {
                        $mime[$type] = 1;
                    }
                }
                $this->search_cache->setMimeFilter($mime);
            }
            $this->search_cache->setCreationFilter($this->loadCreationFilter());
            if (!$_POST['item_filter_enabled']) {
                // @todo: keep item filter settings
                $this->search_cache->setItemFilter(array());
                $this->search_cache->setMimeFilter(array());
            }
            if (!$_POST['screation']) {
                $this->search_cache->setCreationFilter(array());
            }
        }
    }

References $_GET, $_POST, $data, $DIC, $ilUser, $type, ilUserSearchCache\_getInstance(), ilSearchSettings\getInstance(), ilSearchBaseGUI\loadCreationFilter(), ilUserSearchCache\LUCENE_DEFAULT, and ilUtil\stripSlashes().

Referenced by __construct().

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parseCreationFilter()

ilLuceneSearchGUI::parseCreationFilter ( )

protected

Parse creation date.

Returns

string

Definition at line 600 of file class.ilLuceneSearchGUI.php.

    {
        $options = $this->search_cache->getCreationFilter();
        
        if (!$options['enabled']) {
            return '';
        }
        $limit = new ilDate($options['date'], IL_CAL_UNIX);
                
        switch ($options['ontype']) {
            case 1:
                // after
                $limit->increment(IL_CAL_DAY, 1);
                $now = new ilDate(time(), IL_CAL_UNIX);
                return '+(cdate:[' . $limit->get(IL_CAL_DATE) . ' TO ' . $now->get(IL_CAL_DATE) . '*]) ';
                        
            case 2:
                // before
                return '+(cdate:[* TO ' . $limit->get(IL_CAL_DATE) . ']) ';
                    
            case 3:
                // on
                return '+(cdate:' . $limit->get(IL_CAL_DATE) . '*) ';
                        
        }
        return '';
    }

References IL_CAL_DATE, IL_CAL_DAY, and IL_CAL_UNIX.

Referenced by performSearch().

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performSearch()

ilLuceneSearchGUI::performSearch ( )

protected

Perform search.

Definition at line 248 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilUser = $DIC['ilUser'];
        $ilBench = $DIC['ilBench'];
        
        unset($_SESSION['vis_references']);
 
        $filter_query = '';
        if ($this->search_cache->getItemFilter() and ilSearchSettings::getInstance()->isLuceneItemFilterEnabled()) {
            $filter_settings = ilSearchSettings::getInstance()->getEnabledLuceneItemFilterDefinitions();
            foreach ((array) $this->search_cache->getItemFilter() as $obj => $value) {
                if (!$filter_query) {
                    $filter_query .= '+( ';
                } else {
                    $filter_query .= 'OR';
                }
                $filter_query .= (' ' . (string) $filter_settings[$obj]['filter'] . ' ');
            }
            $filter_query .= ') ';
        }
        // begin-patch mime_filter
        $mime_query = '';
        if ($this->search_cache->getMimeFilter() and ilSearchSettings::getInstance()->isLuceneMimeFilterEnabled()) {
            $filter_settings = ilSearchSettings::getInstance()->getEnabledLuceneMimeFilterDefinitions();
            foreach ($this->search_cache->getMimeFilter() as $mime => $value) {
                if (!$mime_query) {
                    $mime_query .= '+( ';
                } else {
                    $mime_query .= 'OR';
                }
                $mime_query .= (' ' . (string) $filter_settings[$mime]['filter'] . ' ');
            }
            $mime_query .= ') ';
        }
        
        // begin-patch creation_date
        $cdate_query = $this->parseCreationFilter();
        
        
        
        $filter_query = $filter_query . ' ' . $mime_query . ' ' . $cdate_query;
        
        include_once './Services/Search/classes/Lucene/class.ilLuceneSearcher.php';
        include_once './Services/Search/classes/Lucene/class.ilLuceneQueryParser.php';
        
        $query = $this->search_cache->getQuery();
        if ($query) {
            $query = ' +(' . $query . ')';
        }
        $qp = new ilLuceneQueryParser($filter_query . $query);
        $qp->parse();
        $searcher = ilLuceneSearcher::getInstance($qp);
        $searcher->search();
        
        // Filter results
        include_once './Services/Search/classes/Lucene/class.ilLuceneSearchResultFilter.php';
        include_once './Services/Search/classes/Lucene/class.ilLucenePathFilter.php';
        $filter = ilLuceneSearchResultFilter::getInstance($ilUser->getId());
        $filter->addFilter(new ilLucenePathFilter($this->search_cache->getRoot()));
        $filter->setCandidates($searcher->getResult());
        $filter->filter();
                
        if ($filter->getResultObjIds()) {
            $searcher->highlight($filter->getResultObjIds());
        }
 
        // Show results
        $this->showSearchForm();
 
        include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
        $presentation = new ilSearchResultPresentation($this);
        $presentation->setResults($filter->getResultIds());
        $presentation->setSearcher($searcher);
 
        // TODO: other handling required
        $ilBench->start('Lucene', '1500_fo');
        $this->addPager($filter, 'max_page');
        $ilBench->stop('Lucene', '1500_fo');
 
        $presentation->setPreviousNext($this->prev_link, $this->next_link);
 
        if ($presentation->render()) {
            $this->tpl->setVariable('SEARCH_RESULTS', $presentation->getHTML(true));
        } else {
            ilUtil::sendInfo(sprintf($this->lng->txt('search_no_match_hint'), $this->search_cache->getQuery()));
        }
    }

References $_SESSION, $DIC, $ilBench, $ilUser, $query, ilSearchBaseGUI\addPager(), ilLuceneSearchResultFilter\getInstance(), ilSearchSettings\getInstance(), ilLuceneSearcher\getInstance(), parseCreationFilter(), ilUtil\sendInfo(), and showSearchForm().

Referenced by search(), and storeRoot().

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prepareOutput()

ilLuceneSearchGUI::prepareOutput

(

)

Add admin panel command.

Reimplemented from ilSearchBaseGUI.

Definition at line 109 of file class.ilLuceneSearchGUI.php.

    {
        parent::prepareOutput();
        $this->getTabs();
        return true;
    }

References getTabs().

Referenced by executeCommand().

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remoteSearch()

ilLuceneSearchGUI::remoteSearch ( )

protected

Search from main menu.

Definition at line 152 of file class.ilLuceneSearchGUI.php.

    {
        $query = trim(ilUtil::stripSlashes($_POST['queryString']));
 
        include_once './Services/Search/classes/Lucene/class.ilLuceneQueryParser.php';
        $qp = new ilLuceneQueryParser($query);
        $qp->parseAutoWildcard();
        
        $query = $qp->getQuery();
        
        $this->search_cache->setRoot((int) $_POST['root_id']);
        $this->search_cache->setQuery(ilUtil::stripSlashes($query));
        $this->search_cache->save();
        
        $this->search();
    }

References $_POST, $query, search(), and ilUtil\stripSlashes().

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search()

ilLuceneSearchGUI::search ( )

protected

Search (button pressed)

Returns

Definition at line 224 of file class.ilLuceneSearchGUI.php.

    {
        if (!$this->form->checkInput()) {
            $this->search_cache->deleteCachedEntries();
            // Reset details
            include_once './Services/Object/classes/class.ilSubItemListGUI.php';
            ilSubItemListGUI::resetDetails();
            $this->showSearchForm();
            return false;
        }
        
        unset($_SESSION['max_page']);
        $this->search_cache->deleteCachedEntries();
        
        // Reset details
        include_once './Services/Object/classes/class.ilSubItemListGUI.php';
        ilSubItemListGUI::resetDetails();
        
        $this->performSearch();
    }

References $_SESSION, performSearch(), ilSubItemListGUI\resetDetails(), and showSearchForm().

Referenced by remoteSearch().

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setAdminViewButton()

ilLuceneSearchGUI::setAdminViewButton (   $a_link,   $a_txt  )

protected

Show admin view button.

Definition at line 523 of file class.ilLuceneSearchGUI.php.

    {
        $this->admin_view_button =
            array("link" => $a_link, "txt" => $a_txt);
    }

setPageFormAction()

ilLuceneSearchGUI::setPageFormAction (   $a_action )

protected

Definition at line 529 of file class.ilLuceneSearchGUI.php.

    {
        $this->page_form_action = $a_action;
    }

showSavedResults()

ilLuceneSearchGUI::showSavedResults ( )

protected

Show saved results.

Returns

Definition at line 173 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilUser = $DIC['ilUser'];
        $ilBench = $DIC['ilBench'];
        
        if (!strlen($this->search_cache->getQuery())) {
            $this->showSearchForm();
            return false;
        }
 
        include_once './Services/Search/classes/Lucene/class.ilLuceneSearcher.php';
        include_once './Services/Search/classes/Lucene/class.ilLuceneQueryParser.php';
        $qp = new ilLuceneQueryParser($this->search_cache->getQuery());
        $qp->parse();
        $searcher = ilLuceneSearcher::getInstance($qp);
        $searcher->search();
 
        // Load saved results
        include_once './Services/Search/classes/Lucene/class.ilLuceneSearchResultFilter.php';
        $filter = ilLuceneSearchResultFilter::getInstance($ilUser->getId());
        $filter->loadFromDb();
 
        // Highlight
        $searcher->highlight($filter->getResultObjIds());
        
        include_once './Services/Search/classes/class.ilSearchResultPresentation.php';
        $presentation = new ilSearchResultPresentation($this);
        $presentation->setResults($filter->getResultIds());
        
        $presentation->setSearcher($searcher);
 
        // TODO: other handling required
        $this->addPager($filter, 'max_page');
 
        $presentation->setPreviousNext($this->prev_link, $this->next_link);
            
        $this->showSearchForm();
 
        if ($presentation->render()) {
            $this->tpl->setVariable('SEARCH_RESULTS', $presentation->getHTML(true));
        } elseif (strlen($this->search_cache->getQuery())) {
            ilUtil::sendInfo(sprintf($this->lng->txt('search_no_match_hint'), $qp->getQuery()));
        }
    }

References $DIC, $ilBench, $ilUser, ilSearchBaseGUI\addPager(), ilLuceneSearchResultFilter\getInstance(), ilLuceneSearcher\getInstance(), ilUtil\sendInfo(), and showSearchForm().

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showSearchForm()

ilLuceneSearchGUI::showSearchForm ( )

protected

Show search form.

Returns

boolean

Definition at line 538 of file class.ilLuceneSearchGUI.php.

    {
        global $DIC;
 
        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['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()));
        $this->tpl->setVariable("SEARCH_LABEL", $lng->txt("search"));
        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"));
        
        if (ilSearchSettings::getInstance()->isDateFilterEnabled()) {
            // begin-patch creation_date
            $this->tpl->setVariable('TXT_FILTER_BY_CDATE', $this->lng->txt('search_filter_cd'));
            $this->tpl->setVariable('TXT_CD_OFF', $this->lng->txt('search_off'));
            $this->tpl->setVariable('TXT_CD_ON', $this->lng->txt('search_on'));
            $this->tpl->setVariable('FORM_CD', $this->getCreationDateForm()->getHTML());
            $this->tpl->setVariable("ARR_IMG_CD", ilGlyphGUI::get(ilGlyphGUI::CARET));
            // end-patch creation_date
        }
        
        
        return true;
    }

References $DIC, ilSearchBaseGUI\$lng, ilGlyphGUI\CARET, ilGlyphGUI\get(), ilSearchBaseGUI\getCreationDateForm(), ilSearchSettings\getInstance(), ilSubmitButton\getInstance(), ilSearchBaseGUI\getSearchAreaForm(), ilOverlayGUI\initJavascript(), ilSearchSettings\OPERATOR_AND, and ilUtil\prepareFormOutput().

Referenced by performSearch(), search(), and showSavedResults().

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storeRoot()

ilLuceneSearchGUI::storeRoot ( )

protected

Store new root node.

Definition at line 341 of file class.ilLuceneSearchGUI.php.

    {
        $form = $this->getSearchAreaForm();
 
        $this->root_node = $form->getItemByPostVar('area')->getValue();
        $this->search_cache->setRoot($this->root_node);
        $this->search_cache->save();
        $this->search_cache->deleteCachedEntries();
 
        include_once './Services/Object/classes/class.ilSubItemListGUI.php';
        ilSubItemListGUI::resetDetails();
 
        $this->performSearch();
    }

References ilSearchBaseGUI\getSearchAreaForm(), performSearch(), and ilSubItemListGUI\resetDetails().

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Field Documentation

$ilTabs

ilLuceneSearchGUI::$ilTabs

protected

Definition at line 45 of file class.ilLuceneSearchGUI.php.

Referenced by __construct().

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The documentation for this class was generated from the following file:

• Services/Search/classes/Lucene/class.ilLuceneSearchGUI.php