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<?php |
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/** |
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* @package midcom.services |
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* @author CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @copyright CONTENT CONTROL http://www.contentcontrol-berlin.de/ |
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
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*/ |
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/** |
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* Indexer client base class |
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* |
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* @package midcom.services |
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*/ |
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abstract class midcom_services_indexer_client |
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{ |
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/** |
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* The topic we're working on |
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* |
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* @var midcom_db_topic |
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*/ |
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protected $_topic; |
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/** |
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* The NAP node corresponding to the topic |
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*/ |
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protected array $_node; |
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/** |
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* The L10n DB for the topic's component |
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*/ |
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protected midcom_services_i18n_l10n $_l10n; |
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private midcom_services_indexer $_indexer; |
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/** |
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* The queries we will work on. Each entry consists of a querybuilder |
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* instance and a datamanager to render the results, and is indexed by name |
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*/ |
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private array $_queries = []; |
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/** |
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* @param midcom_db_topic $topic The current topic |
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*/ |
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public function __construct($topic, midcom_services_indexer $indexer = null) |
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{ |
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$this->_topic = $topic; |
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$this->_l10n = midcom::get()->i18n->get_l10n($topic->component); |
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$this->_indexer = $indexer ?? midcom::get()->indexer; |
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$nav = new midcom_helper_nav(); |
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$this->_node = $nav->get_node($topic->id); |
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} |
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/** |
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* Index a single object from DM |
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* |
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* @param mixed $object The object instance to use |
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*/ |
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public function index($object) : bool |
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{ |
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return $this->_indexer->index($this->new_document($object)); |
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} |
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/** |
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* @param midcom\datamanager\datamanager $dm datamanager (or schemadb in dm2) |
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*/ |
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public function add_query(string $name, midcom_core_querybuilder $qb, $dm) |
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{ |
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$this->_queries[$name] = [$qb, $dm]; |
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} |
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public function reindex() |
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{ |
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foreach ($this->_queries as $name => [$qb, $dm]) { |
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if ($results = $qb->execute()) { |
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if ($documents = $this->process_results($name, $results, $dm)) { |
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$this->_indexer->index($documents); |
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} |
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} |
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} |
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} |
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/** |
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* @param mixed $object |
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*/ |
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public function new_document($object) : midcom_services_indexer_document |
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{ |
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$document = $this->create_document($object); |
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$document->topic_guid = $this->_topic->guid; |
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$document->component = $this->_topic->component; |
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$document->topic_url = $this->_node[MIDCOM_NAV_FULLURL]; |
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return $document; |
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} |
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/** |
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* @param midcom_core_dbaobject[] $results |
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* @param midcom\datamanager\datamanager $dm datamanager (or schemadb in dm2) |
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* @return midcom_services_indexer_document[] |
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*/ |
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abstract public function process_results(string $name, array $results, $dm) : array; |
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/** |
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* @param mixed $object |
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* @return midcom_services_indexer_document |
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*/ |
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abstract public function create_document($object) : midcom_services_indexer_document; |
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} |
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flack /
openpsa
