Файловый менеджер - Редактировать - /var/www/html/mediawiki-1.43.1/extensions/PageProperties/vendor/easyrdf/easyrdf/lib/GraphStore.php
Ðазад
<?php namespace EasyRdf; /** * EasyRdf * * LICENSE * * Copyright (c) 2009-2014 Nicholas J Humfrey. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author 'Nicholas J Humfrey" may be used to endorse or * promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @package EasyRdf * @copyright Copyright (c) 2009-2014 Nicholas J Humfrey * @license https://www.opensource.org/licenses/bsd-license.php */ /** * A class for fetching, saving and deleting graphs to a Graph Store. * Implementation of the SPARQL 1.1 Graph Store HTTP Protocol. * * @package EasyRdf * @copyright Copyright (c) 2009-2014 Nicholas J Humfrey * @license https://www.opensource.org/licenses/bsd-license.php */ class GraphStore { /** * Use to reference default graph of triplestore */ const DEFAULT_GRAPH = 'urn:easyrdf:default-graph'; /** The address of the GraphStore endpoint */ private $uri = null; private $parsedUri = null; /** Create a new SPARQL Graph Store client * * @param string $uri The address of the graph store endpoint */ public function __construct($uri) { $this->uri = $uri; $this->parsedUri = new ParsedUri($uri); } /** Get the URI of the graph store * * @return string The URI of the graph store */ public function getUri() { return $this->uri; } /** Fetch a named graph from the graph store * * The URI can either be a full absolute URI or * a URI relative to the URI of the graph store. * * @param string $uriRef The URI of graph desired * * @return Graph The graph requested */ public function get($uriRef) { if ($uriRef === self::DEFAULT_GRAPH) { $dataUrl = $this->urlForGraph(self::DEFAULT_GRAPH); $graph = new Graph(); } else { $graphUri = $this->parsedUri->resolve($uriRef)->toString(); $dataUrl = $this->urlForGraph($graphUri); $graph = new Graph($graphUri); } $graph->load($dataUrl); return $graph; } /** * Fetch default graph from the graph store * @return Graph */ public function getDefault() { return $this->get(self::DEFAULT_GRAPH); } /** Send some graph data to the graph store * * This method is used by insert() and replace() * * @ignore */ protected function sendGraph($method, $graph, $uriRef, $format) { if (is_object($graph) and $graph instanceof Graph) { if ($uriRef === null) { $uriRef = $graph->getUri(); } $data = $graph->serialise($format); } else { $data = $graph; } if ($uriRef === null) { throw new \InvalidArgumentException('Graph IRI is not specified'); } $formatObj = Format::getFormat($format); $mimeType = $formatObj->getDefaultMimeType(); if ($uriRef === self::DEFAULT_GRAPH) { $dataUrl = $this->urlForGraph(self::DEFAULT_GRAPH); } else { $graphUri = $this->parsedUri->resolve($uriRef)->toString(); $dataUrl = $this->urlForGraph($graphUri); } $client = Http::getDefaultHttpClient(); $client->resetParameters(true); $client->setUri($dataUrl); $client->setMethod($method); $client->setRawData($data); $client->setHeaders('Content-Type', $mimeType); $response = $client->request(); if (!$response->isSuccessful()) { throw new Exception( "HTTP request for {$dataUrl} failed: ".$response->getMessage() ); } return $response; } /** Replace the contents of a graph in the graph store with new data * * The $graph parameter is the EasyRdf\Graph object to be sent to the * graph store. Alternatively it can be a string, already serialised. * * The URI can either be a full absolute URI or * a URI relative to the URI of the graph store. * * The $format parameter can be given to specify the serialisation * used to send the graph data to the graph store. * * @param Graph|string $graph Data * @param string $uriRef The URI of graph to be replaced * @param string $format The format of the data to send to the graph store * * @return Http\Response The response from the graph store */ public function replace($graph, $uriRef = null, $format = 'ntriples') { return $this->sendGraph('PUT', $graph, $uriRef, $format); } /** * Replace the contents of default graph in the graph store with new data * * The $graph parameter is the EasyRdf\Graph object to be sent to the * graph store. Alternatively it can be a string, already serialised. * * The $format parameter can be given to specify the serialisation * used to send the graph data to the graph store. * * @param Graph|string $graph Data * @param string $format The format of the data to send to the graph store * * @return Http\Response The response from the graph store */ public function replaceDefault($graph, $format = 'ntriples') { return self::replace($graph, self::DEFAULT_GRAPH, $format); } /** Add data to a graph in the graph store * * The $graph parameter is the EasyRdf\Graph object to be sent to the * graph store. Alternatively it can be a string, already serialised. * * The URI can either be a full absolute URI or * a URI relative to the URI of the graph store. * * The $format parameter can be given to specify the serialisation * used to send the graph data to the graph store. * * @param Graph|string $graph Data * @param string $uriRef The URI of graph to be added to * @param string $format The format of the data to send to the graph store * * @return Http\Response The response from the graph store */ public function insert($graph, $uriRef = null, $format = 'ntriples') { return $this->sendGraph('POST', $graph, $uriRef, $format); } /** * Add data to default graph of the graph store * * The $graph parameter is the EasyRdf\Graph object to be sent to the * graph store. Alternatively it can be a string, already serialised. * * The $format parameter can be given to specify the serialisation * used to send the graph data to the graph store. * * @param Graph|string $graph Data * @param string $format The format of the data to send to the graph store * * @return Http\Response The response from the graph store */ public function insertIntoDefault($graph, $format = 'ntriples') { return $this->insert($graph, self::DEFAULT_GRAPH, $format); } /** Delete named graph content from the graph store * * The URI can either be a full absolute URI or * a URI relative to the URI of the graph store. * * @param string $uriRef The URI of graph to be added to * * @throws Exception * @return Http\Response The response from the graph store */ public function delete($uriRef) { if ($uriRef === self::DEFAULT_GRAPH) { $dataUrl = $this->urlForGraph(self::DEFAULT_GRAPH); } else { $graphUri = $this->parsedUri->resolve($uriRef)->toString(); $dataUrl = $this->urlForGraph($graphUri); } $client = Http::getDefaultHttpClient(); $client->resetParameters(true); $client->setUri($dataUrl); $client->setMethod('DELETE'); $response = $client->request(); if (!$response->isSuccessful()) { throw new Exception( "HTTP request to delete {$dataUrl} failed: ".$response->getMessage() ); } return $response; } /** * Delete default graph content from the graph store * * @return Http\Response * @throws Exception */ public function deleteDefault() { return $this->delete(self::DEFAULT_GRAPH); } /** Work out the full URL for a graph store request. * by checking if if it is a direct or indirect request. * @ignore */ protected function urlForGraph($url) { if ($url === self::DEFAULT_GRAPH) { $url = $this->uri.'?default'; } elseif (strpos($url, $this->uri) === false) { $url = $this->uri."?graph=".urlencode($url); } return $url; } /** Magic method to return URI of the graph store when casted to string * * @return string The URI of the graph store */ public function __toString() { return empty($this->uri) ? '' : $this->uri; } }
| ver. 1.1 | |
.
| PHP 8.4.18 | Ð“ÐµÐ½ÐµÑ€Ð°Ñ†Ð¸Ñ Ñтраницы: 0 |
proxy
|
phpinfo
|
ÐаÑтройка