viewgit/inc/functions.php:22 Function utf8_encode() is deprecated [8192]
<?php /** * SeekQuarry/Yioop -- * Open Source Pure PHP Search Engine, Crawler, and Indexer * * Copyright (C) 2009 - 2019 Chris Pollett chris@pollett.org * * LICENSE: * * 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, either version 3 of the License, or * (at your option) any later version. * * 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, see <https://www.gnu.org/licenses/>. * * END LICENSE * * @author Chris Pollett chris@pollett.org * @license https://www.gnu.org/licenses/ GPL3 * @link https://www.seekquarry.com/ * @copyright 2009 - 2019 * @filesource */ namespace seekquarry\yioop\library; /** * A Notifier is an object which will be notified by a priority queue * when the index in the queue viewed as array of some data item has been * changed. * * A Notifier is notified when the index in the queue viewed as array of some * data item has been changed, this gives the Notifier object the ability to * update its value of the index for that data item. As an example, in the * search engine, the WebQueueBundle class implements Notifier. Web queue * bundles store url together with their weights and allow one to get out the * url of highest weight. This is implemented by storing in a PriorityQueue * keys consisting of hashes of urls (as fixed length) and values consisting of * the weight. Then in a web archive the url and its index in the priority * queue is stored. When the index in the queue changes, the WebQueueBundle's * notify method is called to adjust the index that is stored in the web * archive. * * @author Chris Pollett * @see WebQueueBundle */ interface Notifier { /** * Handles the update of the index of a data item in a queue with respect * to the Notifier object. * * @param int $index the index of a row in a heap-based priority queue * @param mixed $data the data that is stored at that index */ public function notify($index, $data); }