/**
* Add links to the query object limits
*
* @param Query $query
*/
public function addQueryLinks(Query $query)
{
// we have to pass in the query object here rather than take
// the property above because adding the links doesn't seem
// to reflect back in the main object, even though they should
// be references, maybe because limit objects are in an array?
// search option links
$search = $this->registry->getConfig('search');
if ($search instanceof \SimpleXMLElement) {
$controller_map = $this->request->getControllerMap();
foreach ($search->xpath("//option") as $option) {
// format the number
// is this the current tab?
if ($controller_map->getControllerName() == (string) $option["id"] && ($this->request->getParam('source') == (string) $option["source"] || (string) $option["source"] == '')) {
$option->addAttribute('current', "1");
}
// url
$params = $query->extractSearchParams();
$params['controller'] = $controller_map->getUrlAlias((string) $option["id"]);
$params['action'] = "results";
$params['source'] = (string) $option["source"];
$url = $this->request->url_for($params);
$option->addAttribute('url', $url);
// cached search hit count?
foreach ($this->request->getAllSessionData() as $session_id => $session_value) {
// does this value in the cache have the save id as our tab?
$id = str_replace("_" . $query->getHash(), "", $session_id);
if ($id == (string) $option["id"]) {
// yup, so add it
$option->addAttribute('hits', Parser::number_format($session_value));
}
}
}
$this->registry->setConfig('search', $search);
}
// links to remove facets
foreach ($query->getLimits() as $limit) {
$params = $this->currentParams();
$params = Parser::removeFromArray($params, $limit->field, $limit->value);
$limit->remove_url = $this->request->url_for($params);
}
}
/**
* Do the actual search
*
* @param Query $search search object
* @param int $start [optional] starting record number
* @param int $max [optional] max records
* @param string $sort [optional] sort order
*
* @return Results
*/
protected function doSearch(Search\Query $search, $start = 1, $max = 10, $sort = "")
{
// limit to local users?
if ($search->getUser()->isAuthorized()) {
$this->summon_client->setToAuthenticated();
}
// prepare the query
$query = $search->toQuery();
// facets to include in the response
foreach ($this->config->getFacets() as $facet_config) {
if ($facet_config['type'] == 'date') {
$this->summon_client->setDateRangesToInclude((string) $facet_config["ranges"]);
} else {
$this->summon_client->includeFacet((string) $facet_config["internal"] . ",or,1," . (string) $facet_config["max"]);
}
}
// limit to local holdings unless told otherwise
if ($this->config->getConfig('LIMIT_TO_HOLDINGS', false)) {
$this->summon_client->limitToHoldings();
}
// limits
foreach ($search->getLimits(true) as $limit) {
if ($limit->field == 'newspapers') {
continue;
// we'll handle you later
}
// holdings only
if ($limit->field == 'holdings') {
if ($limit->value == 'false') {
// this is actually an expander to search everything
$this->summon_client->limitToHoldings(false);
} else {
$this->summon_client->limitToHoldings();
}
} elseif ($this->config->getFacetType($limit->field) == 'date') {
// @todo: make this not 'display'
if ($limit->value == 'start' && $limit->display != '') {
$this->summon_client->setStartDate($limit->display);
} elseif ($limit->value == 'end' && $limit->display != '') {
$this->summon_client->setEndDate($limit->display);
}
} else {
$value = '';
$boolean = 'false';
if ($limit->boolean == "NOT") {
$boolean = 'true';
}
// multi-select filter
if (is_array($limit->value)) {
// exclude
if ($boolean == 'true') {
foreach ($limit->value as $limited) {
$value = str_replace(',', '\\,', $limited);
$this->summon_client->addFilter($limit->field . ",{$value},{$boolean}");
}
} else {
foreach ($limit->value as $limited) {
$value .= ',' . str_replace(',', '\\,', $limited);
}
$this->summon_client->addComplexFilter($limit->field . ',' . $boolean . $value);
}
} else {
$value = str_replace(',', '\\,', $limit->value);
$this->summon_client->addFilter($limit->field . ",{$value},{$boolean}");
}
}
}
// format filters
// newspapers are a special case, i.e., they can be optional
if ($this->config->getConfig('NEWSPAPERS_OPTIONAL', false)) {
$news_limit = $search->getLimit('facet.newspapers');
if ($news_limit->value != 'true') {
$this->formats_exclude[] = 'Newspaper Article';
}
}
// always exclude these
foreach ($this->formats_exclude as $format) {
$this->summon_client->addFilter("ContentType,{$format},true");
}
// summon deals in pages, not start record number
if ($max > 0) {
$page = ceil($start / $max);
} else {
$page = 1;
}
// get the results
$summon_results = $this->summon_client->query($query, $page, $max, $sort);
return $this->parseResponse($summon_results);
}
/**
* Add links to the query object limits
*
* @param Query $query
*/
public function addQueryLinks(Query $query)
{
// we have to pass in the query object here rather than take
// the property above because adding the links doesn't seem
// to reflect back in the main object, even though they should
// be references, maybe because limit objects are in an array?
// search option links
$search = $this->registry->getConfig('search');
if ($search instanceof \SimpleXMLElement) {
$controller_map = $this->request->getControllerMap();
foreach ($search->xpath("//option") as $option) {
$id = (string) $option["id"];
if ((string) $option["source"] != '') {
$id .= '_' . (string) $option["source"];
}
$id .= '_' . $this->query->getHash();
// is this the current tab?
if ($controller_map->getControllerName() == (string) $option["id"] && ($this->request->getParam('source') == (string) $option["source"] || (string) $option["source"] == '')) {
// mark as current
$option->addAttribute('current', "1");
// keep the current url, too, minus the start #
$params = $this->request->getParams();
$params['start'] = null;
$this->request->setSessionData("url-{$id}", $this->request->url_for($params));
}
// url
$url = $this->request->getSessionData("url-{$id}");
// already cached, so use it
if ($url == null) {
$params = $query->extractSearchParams();
$params['controller'] = $controller_map->getUrlAlias((string) $option["id"]);
$params['action'] = "results";
$params['source'] = (string) $option["source"];
$params['sort'] = $this->request->getParam('sort');
$url = $this->request->url_for($params);
}
$option->addAttribute('url', $url);
// cached search hit count?
$session_hits = $this->request->getSessionData($id);
if ($session_hits != null) {
$option->addAttribute('hits', Parser::number_format($session_hits));
}
}
$this->registry->setConfig('search', $search);
}
// links to remove facets
foreach ($query->getLimits() as $limit) {
$params = $this->currentParams();
// urlencode here necessary to support the urlencode above on 'key' urls
$params = Parser::removeFromArray($params, urlencode($limit->field), $limit->value);
$limit->remove_url = $this->request->url_for($params);
}
}
/**
* Do the actual search
*
* @param Query $search search object
* @param int $start [optional] starting record number
* @param int $max [optional] max records
* @param string $sort [optional] sort order
*
* @return Results
*/
protected function doSearch(Search\Query $search, $start = 1, $max = 10, $sort = "")
{
// prepare the query
$query = $search->toQuery();
// facets to include in the response
$facets_to_include = array();
foreach ($this->config->getFacets() as $facet_config) {
$facets_to_include[(string) $facet_config["internal"]] = (string) $facet_config["internal"] . ",or,1," . (string) $facet_config["max"];
}
// limits
$facets = array();
foreach ($search->getLimits(true) as $limit) {
// remove chosen facet from response
// @todo: make multi-value facets selectable
$facets_to_include = Parser::removeFromArray($facets_to_include, $limit->field);
array_push($facets, $limit->field . "," . str_replace(',', '\\,', $limit->value) . ",false");
}
// set actual response facets
$this->summon_client->setFacetsToInclude($facets_to_include);
// filter out formats
foreach ($this->formats_exclude as $format) {
array_push($facets, "ContentType,{$format},true");
}
// holdings only
if ($search->isHoldingsOnly()) {
$this->summon_client->limitToHoldings();
}
// summon deals in pages, not start record number
if ($max > 0) {
$page = ceil($start / $max);
} else {
$page = 1;
}
// get the results
$summon_results = $this->summon_client->query($query, $facets, $page, $max, $sort);
return $this->parseResponse($summon_results);
}
/**
* Add links to the query object limits
*
* @param Query $query
*/
public function addQueryLinks(Query $query)
{
// we have to pass in the query object here rather than take
// the property above because adding the links doesn't seem
// to reflect back in the main object, even though they should
// be references, maybe because limit objects are in an array?
// add current query to query object itself
$params = $query->extractSearchParams();
$params['controller'] = $this->request->getParam('controller');
$params['action'] = 'search';
$params['source'] = $this->request->getParam('source');
$params['sort'] = $this->request->getParam('sort');
// url
$query->url = $this->request->url_for($params);
// query only
$query->url_query = Parser::removeLeft($query->url, '?');
// advanced search
$params['action'] = 'advanced';
$query->url_advanced = $this->request->url_for($params);
// search option links
$search = $this->registry->getConfig('search');
if ($search instanceof \SimpleXMLElement) {
$controller_map = $this->request->getControllerMap();
// combined results
$combined = $controller_map->getUrlAlias('combined');
$combined_id = $combined . '_' . $query->getHash();
if ($this->request->getSessionData($combined_id) != null) {
$params = $query->extractSearchParams();
$params['controller'] = $combined;
$params['action'] = "results";
$search->combined_url = $this->request->url_for($params);
}
// individual search options
foreach ($search->xpath("//option") as $option) {
$id = (string) $option["id"];
if ((string) $option["source"] != '') {
$id .= '_' . (string) $option["source"];
}
$id .= '_' . $this->query->getHash();
// format the number
// is this the current tab?
if ($this->request->getControllerName() == (string) $option["id"] && ($this->request->getParam('source') == (string) $option["source"] || (string) $option["source"] == '')) {
// mark as current
$option->addAttribute('current', "1");
}
// create url based on the search terms only!
$params = $query->extractSearchParams();
$params['controller'] = $controller_map->getUrlAlias((string) $option["id"]);
$params['action'] = "results";
$params['source'] = (string) $option["source"];
$params['sort'] = $this->request->getParam('sort');
// results url
$url = $this->request->url_for($params);
$option->addAttribute('url', $url);
// hits url
$params['action'] = 'hits';
$url = $this->request->url_for($params);
$option->addAttribute('url_hits', $url);
// cached search hit count?
foreach ($this->request->getAllSessionData() as $session_id => $session_value) {
// does this value in the cache have the save id as our tab?
$id = str_replace("_" . $query->getHash(), "", $session_id);
if ($id == (string) $option["id"]) {
// yup, so add it
$option->addAttribute('hits', Parser::number_format($session_value));
}
}
}
// header('Content-type: text/xml'); echo $search->asXML(); exit;
$this->registry->setConfig('search', $search);
}
// links to remove facets
foreach ($query->getLimits() as $limit) {
$params = $this->currentParams();
$value = $limit->value;
if ($limit->display != "") {
$value = $limit->display;
}
// urlencode here necessary to support the urlencode above on 'key' urls
$params = Parser::removeFromArray($params, urlencode($limit->param), $value);
$limit->remove_url = $this->request->url_for($params);
}
}
