public function Index($pa_options = null)
{
$po_search = isset($pa_options['search']) && $pa_options['search'] ? $pa_options['search'] : null;
parent::Index($pa_options);
AssetLoadManager::register('browsable');
// need this to support browse panel when filtering/refining search results
// Get elements of result context
$vn_page_num = $this->opo_result_context->getCurrentResultsPageNumber();
//$vs_search = $this->opo_result_context->getSearchExpression();
if (!($vn_items_per_page = $this->opo_result_context->getItemsPerPage())) {
$vn_items_per_page = $this->opa_items_per_page[0];
}
if (!($vs_view = $this->opo_result_context->getCurrentView())) {
$va_tmp = array_keys($this->opa_views);
$vs_view = array_shift($va_tmp);
}
if (!($vs_sort = $this->opo_result_context->getCurrentSort())) {
$va_tmp = array_keys($this->opa_sorts);
$vs_sort = array_shift($va_tmp);
}
$vs_sort_direction = $this->opo_result_context->getCurrentSortDirection();
$vb_sort_has_changed = $this->opo_result_context->sortHasChanged();
if (!$this->opn_type_restriction_id) {
$this->opn_type_restriction_id = '';
}
$this->view->setVar('type_id', $this->opn_type_restriction_id);
MetaTagManager::setWindowTitle(_t('%1 advanced search', $this->searchName('plural')));
$t_form = new ca_search_forms();
if (!((($vn_form_id = isset($pa_options['form_id']) ? $pa_options['form_id'] : null) || ($vn_form_id = $this->opo_result_context->getParameter('form_id'))) && $t_form->load($vn_form_id) && $t_form->get('table_num') == $this->opo_datamodel->getTableNum($this->ops_tablename))) {
if (sizeof($va_forms = $t_form->getForms(array('table' => $this->ops_tablename, 'user_id' => $this->request->getUserID(), 'access' => __CA_SEARCH_FORM_READ_ACCESS__)))) {
$va_tmp = array_keys($va_forms);
$vn_form_id = array_shift($va_tmp);
if (!$t_form->load($vn_form_id)) {
$vn_form_id = null;
}
}
}
$vs_append_to_search = '';
if ($pa_options['appendToSearch']) {
$vs_append_to_search = " AND (" . $pa_options['appendToSearch'] . ")";
}
//
// Execute the search
//
if (isset($pa_options['saved_search']) && $pa_options['saved_search']) {
// Is this a saved search? If so, reused the canned params
$va_form_data = $pa_options['saved_search'];
foreach ($pa_options['saved_search'] as $vs_fld => $vs_val) {
$vs_proc_fld = str_replace(".", "_", $vs_fld);
$va_proc_form_data[$vs_proc_fld] = $vs_val;
}
$vs_search = $t_form->getLuceneQueryStringForHTMLFormInput($va_proc_form_data);
$vb_is_new_search = true;
} else {
if (!($vs_search = $t_form->getLuceneQueryStringForHTMLFormInput($_REQUEST))) {
// try to get search off of request
$vs_search = $this->opo_result_context->getSearchExpression();
// get the search out of the result context
$va_form_data = $this->opo_result_context->getParameter('form_data');
$vb_is_new_search = !$this->opo_result_context->cacheIsValid();
} else {
$va_form_data = $t_form->extractFormValuesFromArray($_REQUEST);
// ah ok, its an incoming request, so get the form values out for interpretation/processing/whatever
$vb_is_new_search = true;
}
}
if ($this->request->getParameter('reset', pString) == 'clear') {
$vs_search = '';
$vb_is_new_search = true;
}
$va_access_values = caGetUserAccessValues($this->request);
if ($vs_search && $vs_search != "") {
/* any request? */
$va_search_opts = array('sort' => $vs_sort, 'sort_direction' => $vs_sort_direction, 'appendToSearch' => $vs_append_to_search, 'getCountsByField' => 'type_id', 'checkAccess' => $va_access_values, 'no_cache' => $vb_is_new_search);
if ($vb_is_new_search || isset($pa_options['saved_search']) || is_subclass_of($po_search, "BrowseEngine") && !$po_search->numCriteria()) {
$vs_browse_classname = get_class($po_search);
$this->opo_browse = $po_search = new $vs_browse_classname();
$po_search->addCriteria('_search', $vs_search);
}
if ($this->opn_type_restriction_id) {
$po_search->setTypeRestrictions(array($this->opn_type_restriction_id));
}
$vb_criteria_have_changed = false;
if (is_subclass_of($po_search, "BrowseEngine")) {
$vb_criteria_have_changed = $po_search->criteriaHaveChanged();
$po_search->execute($va_search_opts);
$this->opo_result_context->setParameter('browse_id', $po_search->getBrowseID());
$vo_result = $po_search->getResults($va_search_opts);
} else {
$vo_result = $po_search->search($vs_search, $va_search_opts);
}
$this->opo_result_context->validateCache();
// Only prefetch what we need
$vo_result->setOption('prefetch', $vn_items_per_page);
$this->opo_result_context->setParameter('form_data', $va_form_data);
$this->opo_result_context->setSearchExpression($vs_search);
if ($vb_is_new_search || $vb_criteria_have_changed || $vb_sort_has_changed) {
$this->opo_result_context->setResultList($vo_result->getPrimaryKeyValues());
if ($this->opo_result_context->searchExpressionHasChanged()) {
$vn_page_num = 1;
}
}
$vo_result->seek(($vn_page_num - 1) * $vn_items_per_page);
$this->view->setVar('num_hits', $vo_result->numHits());
$this->view->setVar('num_pages', $vn_num_pages = ceil($vo_result->numHits() / $vn_items_per_page));
if ($vn_page_num > $vn_num_pages) {
$vn_page_num = 1;
}
$this->view->setVar('page', $vn_page_num);
$this->view->setVar('search', $vs_search);
$this->view->setVar('result', $vo_result);
}
//
// Set up view for display of results
//
$t_model = $this->opo_datamodel->getTableInstance($this->ops_tablename);
$this->view->setVar('views', $this->opa_views);
// pass view list to view for rendering
$this->view->setVar('current_view', $vs_view);
$this->view->setVar('sorts', $this->opa_sorts);
// pass sort list to view for rendering
$this->view->setVar('current_sort', $vs_sort);
$this->view->setVar('current_sort_direction', $vs_sort_direction);
$this->view->setVar('current_items_per_page', $vn_items_per_page);
$this->view->setVar('items_per_page', $this->opa_items_per_page);
$this->view->setVar('t_subject', $t_model);
$this->view->setVar('mode_name', _t('search'));
$this->view->setVar('mode', 'search');
$this->view->setVar('mode_type_singular', $this->searchName('singular'));
$this->view->setVar('mode_type_plural', $this->searchName('plural'));
$this->view->setVar('search_history', $this->opo_result_context->getSearchHistory());
$this->view->setVar('result_context', $this->opo_result_context);
$this->view->setVar('browse', $po_search);
switch ($pa_options['output_format']) {
# ------------------------------------
case 'LABELS':
$this->_genLabels($vo_result, $this->request->getParameter("label_form", pString), $vs_search, $vs_search);
break;
# ------------------------------------
# ------------------------------------
case 'PDF':
$this->_genPDF($vo_result, $this->request->getParameter("label_form", pString), $vs_search);
break;
# ------------------------------------
# ------------------------------------
case 'EXPORT':
$this->_genExport($vo_result, $this->request->getParameter("export_format", pString), $vs_search, $vs_search);
break;
# ------------------------------------
# ------------------------------------
case 'HTML':
default:
// generate type menu and type value list
if (method_exists($t_model, "getTypeList")) {
$this->view->setVar('type_list', $t_model->getTypeList());
}
// Call advanced search form generator directly to set view vars in the current view
// This lets our view in this action render Search/search_advanced_form_html.php directly
// to avoid the annoying flicker that occurs if we load the initial search form via AJAX
$this->getAdvancedSearchForm(false);
$this->opo_result_context->setAsLastFind();
$this->opo_result_context->saveContext();
$this->view->setVar('t_form', $t_form);
$this->view->setVar('form_id', $vn_form_id);
$this->render('Search/' . $this->ops_tablename . '_search_advanced_html.php');
break;
# ------------------------------------
}
}
