'text',
'HTMLVarchar' => 'htmltext',
'HTMLText' => 'htmltext'
);
static $filterTypeMap = array(
'*' => 'string',
'Boolean' => 'boolean',
'Date' => 'tdate',
'SSDatetime' => 'tdate',
'SS_Datetime' => 'tdate',
'ForeignKey' => 'tint',
'Int' => 'tint',
'Float' => 'tfloat',
'Double' => 'tdouble'
);
function generateSchema() {
return $this->renderWith(Director::baseFolder() . '/solr/conf/templates/schema.ss');
}
function getIndexName() {
return get_class($this);
}
function getTypes() {
return $this->renderWith(Director::baseFolder() . '/solr/conf/templates/types.ss');
}
function getFieldDefinitions() {
$xml = array();
$stored = Director::isDev() ? "stored='true'" : "stored='false'";
$xml[] = "";
// Add the hardcoded field definitions
$xml[] = "";
$xml[] = "";
$xml[] = "";
$xml[] = "";
// Add the fulltext collation field
$xml[] = "" ;
// Add the user-specified fields
foreach ($this->fulltextFields as $name => $field) {
$type = isset(self::$fulltextTypeMap[$field['type']]) ? self::$fulltextTypeMap[$field['type']] : self::$fulltextTypeMap['*'];
$xml[] = "";
}
foreach ($this->filterFields as $name => $field) {
if ($field['fullfield'] == 'ID' || $field['fullfield'] == 'ClassName') continue;
$multiValued = (isset($field['multi_valued']) && $field['multi_valued']) ? "multiValued='true'" : '';
$type = isset(self::$filterTypeMap[$field['type']]) ? self::$filterTypeMap[$field['type']] : self::$filterTypeMap['*'];
$xml[] = "";
}
foreach ($this->sortFields as $name => $field) {
if ($field['fullfield'] == 'ID' || $field['fullfield'] == 'ClassName') continue;
$multiValued = (isset($field['multi_valued']) && $field['multi_valued']) ? "multiValued='true'" : '';
$type = self::$sortTypeMap[$field['type']];
$xml[] = "";
}
return implode("\n\t\t", $xml);
}
function getCopyFieldDefinitions() {
$xml = array();
foreach ($this->fulltextFields as $name => $field) {
$xml[] = "";
}
return implode("\n\t", $xml);
}
protected function _addField($doc, $object, $field) {
$class = get_class($object);
if ($class != $field['origin'] && !is_subclass_of($class, $field['origin'])) return;
$value = $this->_getFieldValue($object, $field);
$type = isset(self::$filterTypeMap[$field['type']]) ? self::$filterTypeMap[$field['type']] : self::$filterTypeMap['*'];
if (is_array($value)) foreach($value as $sub) {
/* Solr requires dates in the form 1995-12-31T23:59:59Z */
if ($type == 'tdate') $sub = gmdate('Y-m-d\TH:i:s\Z', strtotime($sub));
/* Solr requires numbers to be valid if presented, not just empty */
if (($type == 'tint' || $type == 'tfloat' || $type == 'tdouble') && !is_numeric($sub)) continue;
$doc->addField($field['name'], $sub);
}
else {
/* Solr requires dates in the form 1995-12-31T23:59:59Z */
if ($type == 'tdate') $value = gmdate('Y-m-d\TH:i:s\Z', strtotime($value));
/* Solr requires numbers to be valid if presented, not just empty */
if (($type == 'tint' || $type == 'tfloat' || $type == 'tdouble') && !is_numeric($value)) return;
$doc->setField($field['name'], $value);
}
}
protected function _addAs($object, $base, $options) {
$includeSubs = $options['include_children'];
$doc = new Apache_Solr_Document();
// Always present fields
$doc->setField('_documentid', $this->getDocumentID($object, $base, $includeSubs));
$doc->setField('ID', $object->ID);
$doc->setField('ClassName', $object->ClassName);
foreach (SearchIntrospection::hierarchy(get_class($object), false) as $class) $doc->addField('ClassHierarchy', $class);
// Add the user-specified fields
foreach ($this->getFieldsIterator() as $name => $field) {
if ($field['base'] == $base) $this->_addField($doc, $object, $field);
}
Solr::service(get_class($this))->addDocument($doc);
}
function add($object) {
$class = get_class($object);
foreach ($this->getClasses() as $searchclass => $options) {
if ($searchclass == $class || ($options['include_children'] && is_subclass_of($class, $searchclass))) {
$this->_addAs($object, $searchclass, $options);
}
}
}
function canAdd($class) {
foreach ($this->classes as $searchclass => $options) {
if ($searchclass == $class || ($options['include_children'] && is_subclass_of($class, $searchclass))) return true;
}
return false;
}
function delete($base, $id, $state) {
$documentID = $this->getDocumentIDForState($base, $id, $state);
Solr::service(get_class($this))->deleteById($documentID);
}
function commit() {
Solr::service(get_class($this))->commit(false, false, false);
}
public function search($query, $offset = -1, $limit = -1) {
$service = Solr::service(get_class($this));
SearchVariant::with(count($query->classes) == 1 ? $query->classes[0]['class'] : null)->call('alterQuery', $query, $this);
$q = array();
$fq = array();
// Build the search itself
foreach ($query->search as $search) {
$text = $search['text'];
preg_match_all('/"[^"]*"|\S+/', $text, $parts);
$fuzzy = $search['fuzzy'] ? '~' : '';
foreach ($parts[0] as $part) {
if ($search['fields']) {
$searchq = array();
foreach ($search['fields'] as $field) {
$searchq[] = "{$field}:".$part.$fuzzy;
}
$q[] = '+('.implode(' ', $searchq).')';
}
else {
$q[] = '+'.$part;
}
}
}
// Filter by class if requested
$classq = array();
foreach ($query->classes as $class) {
if ($class['includeSubclasses']) $classq[] = 'ClassHierarchy:'.$class['class'];
else $classq[] = 'ClassName:'.$class['class'];
}
if ($classq) $fq[] = '+('.implode(' ', $classq).')';
// Filter by filters
foreach ($query->require as $field => $values) {
$requireq = array();
foreach ($values as $value) {
if ($value === SearchQuery::$missing) {
$requireq[] = "(*:* -{$field}:[* TO *])";
}
else if ($value === SearchQuery::$present) {
$requireq[] = "{$field}:[* TO *]";
}
else if ($value instanceof SearchQuery_Range) {
$start = $value->start; if ($start === null) $start = '*';
$end = $value->end; if ($end === null) $end = '*';
$requireq[] = "$field:[$start TO $end]";
}
else {
$requireq[] = $field.':"'.$value.'"';
}
}
$fq[] = '+('.implode(' ', $requireq).')';
}
foreach ($query->exclude as $field => $values) {
$excludeq = array();
$missing = false;
foreach ($values as $value) {
if ($value === SearchQuery::$missing) {
$missing = true;
}
else if ($value === SearchQuery::$present) {
$excludeq[] = "{$field}:[* TO *]";
}
else if ($value instanceof SearchQuery_Range) {
$start = $value->start; if ($start === null) $start = '*';
$end = $value->end; if ($end === null) $end = '*';
$excludeq[] = "$field:[$start TO $end]";
}
else {
$excludeq[] = $field.':"'.$value.'"';
}
}
$fq[] = ($missing ? "+{$field}:[* TO *] " : '') . '-('.implode(' ', $excludeq).')';
}
if ($q) header('X-Query: '.implode(' ', $q));
if ($fq) header('X-Filters: "'.implode('", "', $fq).'"');
if ($offset == -1) $offset = $query->start;
if ($limit == -1) $limit = $query->limit;
if ($limit == -1) $limit = SearchQuery::$default_page_size;
$res = $service->search($q ? implode(' ', $q) : '*:*', $offset, $limit, array('fq' => implode(' ', $fq)), Apache_Solr_Service::METHOD_POST);
$results = array();
foreach ($res->response->docs as $doc) {
$result = DataObject::get_by_id($doc->ClassName, $doc->ID);
if ($result) $results[] = $result;
}
$ret = array();
$ret['Matches'] = new DataObjectSet($results);
$ret['Matches']->setPageLimits($offset, $limit, $res->numFound);
return new ArrayData($ret);
}
}