booleanSearch.php
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<?php
/**
* $Id$
*
* Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; using version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* -------------------------------------------------------------------------
*
* You can contact the copyright owner regarding licensing via the contact
* details that can be found on the KnowledgeTree web site:
*
* http://www.ktdms.com/
*/
// boilerplate includes
require_once("../config/dmsDefaults.php");
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
require_once(KT_LIB_DIR . "/database/dbutil.inc");
require_once(KT_LIB_DIR . "/util/ktutil.inc");
require_once(KT_LIB_DIR . "/dispatcher.inc.php");
require_once(KT_LIB_DIR . "/browse/Criteria.inc");
require_once(KT_LIB_DIR . "/search/savedsearch.inc.php");
require_once(KT_LIB_DIR . "/search/searchutil.inc.php");
require_once(KT_LIB_DIR . "/browse/DocumentCollection.inc.php");
require_once(KT_LIB_DIR . "/browse/BrowseColumns.inc.php");
require_once(KT_LIB_DIR . "/browse/PartialQuery.inc.php");
require_once(KT_LIB_DIR . '/widgets/fieldWidgets.inc.php');
class BooleanSearchDispatcher extends KTStandardDispatcher {
var $sSection = "browse";
function BooleanSearchDispatcher() {
$this->aBreadcrumbs = array(
array('action' => 'browse', 'name' => _kt('Browse')),
);
return parent::KTStandardDispatcher();
}
function do_main() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt("Advanced Search"));
$this->oPage->setBreadcrumbDetails(_kt('defining search'));
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/boolean_search");
$aCriteria = Criteria::getAllCriteria();
$aTemplateData = array(
"context" => &$this,
"aCriteria" => $aCriteria,
);
return $oTemplate->render($aTemplateData);
}
function do_performSearch() {
$title = null;
$datavars = KTUtil::arrayGet($_REQUEST, 'boolean_search');
if (!is_array($datavars)) {
$datavars = unserialize($datavars);
}
$boolean_search_id = KTUtil::arrayGet($_REQUEST, 'boolean_search_id');
if ($boolean_search_id) {
$datavars = $_SESSION['boolean_search'][$boolean_search_id];
}
$iSavedSearchId = KTUtil::arrayGet($_REQUEST, 'fSavedSearchId');
if (!empty($iSavedSearchId)) {
$oSearch = KTSavedSearch::get($iSavedSearchId);
$datavars = $oSearch->getSearch();
$title = $oSearch->getName();
}
if (is_null(KTUtil::arrayGet($datavars["subgroup"][0], "values"))) {
$this->errorRedirectToMain(_kt("No search parameters given"));
}
if (empty($datavars)) {
$this->errorRedirectToMain(_kt('You need to have at least 1 condition.'));
}
$res = $this->handleCriteriaSet($datavars, KTUtil::arrayGet($_REQUEST, 'fStartIndex', 1), $title);
return $res;
}
function do_saveSearch() {
$this->startTransaction();
$iSearchId = KTUtil::arrayGet($_REQUEST, 'fSearchId', false);
$sName = KTUtil::arrayGet($_REQUEST, 'name', false);
$sSearch = KTUtil::arrayGet($_REQUEST, 'boolean_search');
if($iSearchId === false && $sName === false) {
$this->errorRedirectTo('performSearch', _kt('Please either enter a name, or select a search to save over'), sprintf('boolean_search_id=%s', $sSearch));
exit(0);
}
$datavars = $_SESSION['boolean_search'][$sSearch];
if (!is_array($datavars)) {
$datavars = unserialize($datavars);
}
if (empty($datavars)) {
$this->errorRedirectToMain(_kt('You need to have at least 1 condition.'));
}
if($iSearchId) {
$oSearch = KTSavedSearch::get($iSearchId);
if(PEAR::isError($oSearch) || $oSearch == false) {
$this->errorRedirectToMain(_kt('No such search'));
exit(0);
}
$oSearch->setSearch($datavars);
$oSearch = $oSearch->update();
} else {
$sName = $this->oValidator->validateEntityName('KTSavedSearch',
KTUtil::arrayGet($_REQUEST, 'name'),
array('extra_condition' => 'not is_condition', 'redirect_to' => array('new')));
$sNamespace = KTUtil::nameToLocalNamespace('Saved searches', $sName);
$oSearch = KTSavedSearch::createFromArray(array('name' => $sName,
'namespace' => $sNamespace,
'iscondition' => false,
'iscomplete' => true,
'userid' => $this->oUser->getId(),
'search' => $datavars,));
}
$this->oValidator->notError($oSearch, array(
'redirect_to' => 'main',
'message' => _kt('Search not saved'),
));
$this->commitTransaction();
$this->successRedirectTo('performSearch', _kt('Search saved'), sprintf('boolean_search_id=%s', $sSearch));
}
function do_deleteSearch() {
$this->startTransaction();
$iSearchId = KTUtil::arrayGet($_REQUEST, 'fSavedSearchId', false);
$oSearch = KTSavedSearch::get($iSearchId);
if(PEAR::isError($oSearch) || $oSearch == false) {
$this->errorRedirectToMain(_kt('No such search'));
exit(0);
}
$res = $oSearch->delete();
$this->oValidator->notError($res, array(
'redirect_to' => 'main',
'message' => _kt('Error deleting search'),
));
$this->commitTransaction();
$iFolderId = KTUtil::arrayGet($_REQUEST, 'fFolderId', false);
$iDocumentId = KTUtil::arrayGet($_REQUEST, 'fFolderId', false);
if($iFolderId) {
controllerRedirect('browse', 'fFolderId=' . $iFolderId);
} else {
controllerRedirect('viewDocument', 'fDocumentId=' . $iDocumentId);
}
}
function do_editSearch() {
$sSearch = KTUtil::arrayGet($_REQUEST, 'boolean_search');
$aSearch = $_SESSION['boolean_search'][$sSearch];
if (!is_array($aSearch)) {
$aSearch = unserialize($aSearch);
}
if (empty($aSearch)) {
$this->errorRedirectToMain(_kt('You need to have at least 1 condition.'));
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("ktcore/boolean_search_change");
$aCriteria = Criteria::getAllCriteria();
// we need to help out here, since it gets unpleasant inside the template.
foreach ($aSearch['subgroup'] as $isg => $as) {
$aSubgroup =& $aSearch['subgroup'][$isg];
if (is_array($aSubgroup['values'])) {
foreach ($aSubgroup['values'] as $iv => $t) {
$datavars =& $aSubgroup['values'][$iv];
$datavars['typename'] = $aCriteria[$datavars['type']]->sDisplay;
$datavars['widgetval'] = $aCriteria[$datavars['type']]->searchWidget(null, $datavars['data']);
}
}
}
$aTemplateData = array(
"title" => _kt("Edit an existing condition"),
"aCriteria" => $aCriteria,
"searchButton" => _kt("Search"),
'aSearch' => $aSearch,
'context' => $this,
// 'iSearchId' => $oSearch->getId(),
// 'old_name' => $oSearch->getName(),
'sNameTitle' => _kt('Edit Search'),
);
return $oTemplate->render($aTemplateData);
}
function handleCriteriaSet($aCriteriaSet, $iStartIndex, $sTitle=null) {
if ($sTitle == null) {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('Advanced Search'));
$sTitle = _kt('Search Results');
} else {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('Saved Search'));
$this->oPage->setTitle(_kt('Saved Search: ') . $sTitle);
}
$this->oPage->setBreadcrumbDetails($sTitle);
$this->browseType = "Folder";
$searchable_text = KTUtil::arrayGet($_REQUEST, "fSearchableText");
$sSearch = md5(serialize($aCriteriaSet));
$_SESSION['boolean_search'][$sSearch] = $aCriteriaSet;
$collection = new AdvancedCollection;
$oColumnRegistry = KTColumnRegistry::getSingleton();
$aColumns = $oColumnRegistry->getColumnsForView('ktcore.views.search');
$collection->addColumns($aColumns);
// set a view option
$aTitleOptions = array(
'documenturl' => $GLOBALS['KTRootUrl'] . '/view.php',
);
$collection->setColumnOptions('ktcore.columns.title', $aTitleOptions);
$aOptions = $collection->getEnvironOptions(); // extract data from the environment
$aOptions['result_url'] = KTUtil::addQueryStringSelf("action=performSearch&boolean_search_id=" . urlencode($sSearch));
$aOptions['empty_message'] = _kt("No documents or folders match this query.");
$collection->setOptions($aOptions);
$collection->setQueryObject(new BooleanSearchQuery($aCriteriaSet));
//$a = new BooleanSearchQuery($aCriteriaSet);
//var_dump($a->getDocumentCount()); exit(0);
// form fields for saving the search
$save_fields = array();
$save_fields[] = new KTStringWidget(_kt('New search'), _kt('The name to save this search as'), 'name', null, $this->oPage, true);
$aUserSearches = KTSavedSearch::getUserSearches($this->oUser->getId(), true);
if(count($aUserSearches)) {
$aVocab = array('' => ' ---- ');
foreach($aUserSearches as $oSearch) {
$aVocab[$oSearch->getId()] = $oSearch->getName();
}
$aSelectOptions = array('vocab' => $aVocab);
$save_fields[] = new KTLookupWidget(_kt('Existing search'), _kt('To save over one of your existing searches, select it here.'), 'fSearchId', null, $this->oPage, true, null, null, $aSelectOptions);
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("kt3/browse");
$aTemplateData = array(
"context" => $this,
"collection" => $collection,
"custom_title" => $sTitle,
"save_fields" => $save_fields,
"boolean_search" => $sSearch,
);
return $oTemplate->render($aTemplateData);
}
}
$oDispatcher = new BooleanSearchDispatcher();
$oDispatcher->dispatch();
?>