N3Parser PHP Code Examples

Example #1

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File: Namespace_handling_tests.php Project: VUW-SIM-FIS/emiemi

 /**
  * tests if the manual set namespaceprefix 'foo' overwrites the prefix 'rdf' defined in
  * the default_prefixes array.
  */
 function testOverwritingDefaultManual()
 {
     $_SESSION['test'] = 'Overwriting default manual test';
     $model = new MemModel();
     $pars = new N3Parser();
     $model = $pars->parse2model($this->_generateModelString());
     $ser = new RdfSerializer();
     $string = $ser->serialize($model);
     $model2 = new MemModel();
     $model2->load($string);
     $this->assertEqual($model2->parsedNamespaces[RDF_NAMESPACE_URI], 'rdf');
     $model2->addNamespace('foo', RDF_NAMESPACE_URI);
     $this->assertEqual($model2->parsedNamespaces[RDF_NAMESPACE_URI], 'foo');
     $model2->removeNamespace(RDF_NAMESPACE_URI);
     //$this->assertEqual($model2->parsedNamespaces[RDF_NAMESPACE_URI] , null);
 }

Example #2

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File: RDFS_entailment_test.php Project: VUW-SIM-FIS/emiemi

<?php

//change the RDFAPI_INCLUDE_DIR to your local settings
define("RDFAPI_INCLUDE_DIR", "C:/!htdocs/rdfapi-php/api/");
include RDFAPI_INCLUDE_DIR . "RdfAPI.php";
include_once RDFAPI_INCLUDE_DIR . PACKAGE_INFMODEL;
include_once RDFAPI_INCLUDE_DIR . PACKAGE_SYNTAX_N3;
//uncomment the model you'd like to use
$inf2 = new RDFSBModel('http://mytest.com');
$inf = new RDFSFModel('http://mytest.com');
$parser = new N3Parser();
$inf->addModel($parser->parse2model('
<http://example.org/baz1> <http://example.org/bat> <http://example.org/baz2> .
<http://example.org/bat> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://example.org/bas> .
'));
$inf2->addModel($parser->parse2model('
<http://example.org/baz1> <http://example.org/bat> <http://example.org/baz2> .
<http://example.org/bat> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://example.org/bas> .
'));
echo '<B>Added the following Triples:</B><BR>' . htmlentities('
<http://example.org/baz1> <http://example.org/bat> <http://example.org/baz2> .') . '<BR>' . htmlentities('
<http://example.org/bat> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://example.org/bas> .
') . '<BR>';
$inf->writeAsHtmlTable();
$inf2->writeAsHtmlTable();
#$sub=$inf2->subtract($inf);
#$sub->writeAsHtmlTable();
#echo '<BR><hr><BR>';
echo '<BR><hr><BR>';
$inf->add(new Statement(new Resource('http://example.org/bat'), new Resource('http://www.w3.org/2000/01/rdf-schema#domain'), new Resource('http://example.org/Domain1')));
$inf->add(new Statement(new Resource('http://example.org/bat'), new Resource('http://www.w3.org/2000/01/rdf-schema#range'), new Resource('http://example.org/Range1')));

Example #3

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File: n3Serializer_test.php Project: VUW-SIM-FIS/emiemi

 function testNestBlankAtEnd()
 {
     $mod = new MemModel();
     $b3 = new BlankNode($mod);
     $mod->add(new Statement(new Resource('http://example.org/foo'), new Resource("http://example.org/bar2"), $b3));
     $ser = new N3Serializer();
     $ser->setCompress(true);
     $ser->setNest(true);
     $str = $ser->serialize($mod);
     //test if it can be loaded
     $par = new N3Parser();
     $mod2 = $par->parse2model($str, false);
     //var_dump($str, $mod2->triples);
     $this->compareModelsIgnoringBlankNodes($mod, $mod2);
 }

Example #4

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File: parseN3.php Project: VUW-SIM-FIS/emiemi

*/
if ($argc <= 1) {
    echo <<<EOT
Parses an N3 ("turtle") file
 Usage: php parseN3.php [--debug] /path/to/file.n3

EOT;
    exit(1);
}
if ($argc == 3 && $argv[1] == '--debug') {
    $bDebug = true;
    array_shift($argv);
} else {
    $bDebug = false;
}
$file = $argv[1];
if (!file_exists($file)) {
    echo <<<EOT
File does not exist.
 Usage: php parseN3.php [--debug] /path/to/file.n3

EOT;
    exit(2);
}
require_once 'config.php';
require_once RDFAPI_INCLUDE_DIR . 'syntax/N3Parser.php';
$parser = new N3Parser();
if ($bDebug) {
    $parser->debug = true;
}
$parser->parse(file_get_contents($file));

Example #5

0

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File: RDFSB_entailment_test.php Project: richardjennings/rap

    /**
     * 
     */
    function test1()
    {
        $inf = new RDFSBModel('http://myRDFSFModel.com');
        $result = new MemModel();
        $parser = new N3Parser();
        $inf->addModel($parser->parse2model('
		<http://example.org/baz1> <http://example.org/bat> <http://example.org/baz2> .
		<http://example.org/bat> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://example.org/bas> .
		'));
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
		ns0:baz1 ns0:bas ns0:baz2 ; ns0:bat ns0:baz2 .
		ns0:bat rdfs:subPropertyOf ns0:bas .
		'));
        $this->assertTrue($inf->equals($result));
        //next test
        $inf->add(new Statement(new Resource('http://example.org/bat'), new Resource('http://www.w3.org/2000/01/rdf-schema#domain'), new Resource('http://example.org/Domain1')));
        $inf->add(new Statement(new Resource('http://example.org/bat'), new Resource('http://www.w3.org/2000/01/rdf-schema#range'), new Resource('http://example.org/Range1')));
        $result = new MemModel();
        $result->addModel($parser->parse2model('
			@prefix ns0: <http://example.org/> .
			@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
			@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
			ns0:baz1 ns0:bas ns0:baz2 ; ns0:bat ns0:baz2 ; a ns0:Domain1 .
			ns0:bat rdfs:domain ns0:Domain1 ; rdfs:range ns0:Range1 ; rdfs:subPropertyOf ns0:bas .
			ns0:baz2 a ns0:Range1 .
		'));
        $this->assertTrue($inf->equals($result));
        // next test
        $inf->add(new Statement(new Resource('http://example.org/bas'), new Resource('http://www.w3.org/2000/01/rdf-schema#domain'), new Resource('http://example.org/Domain2')));
        $inf->add(new Statement(new Resource('http://example.org/bas'), new Resource('http://www.w3.org/2000/01/rdf-schema#range'), new Resource('http://example.org/Range2')));
        $result = new MemModel();
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
		@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
		ns0:baz1 ns0:bas ns0:baz2 ; ns0:bat ns0:baz2 ; a ns0:Domain1 ,  ns0:Domain2 .
		ns0:bat rdfs:domain ns0:Domain1 ; rdfs:range ns0:Range1 ; rdfs:subPropertyOf ns0:bas .
		ns0:bas rdfs:domain ns0:Domain2 ; rdfs:range ns0:Range2 .
		ns0:baz2 a ns0:Range1 ,  ns0:Range2 .
		'));
        $this->assertTrue($inf->equals($result));
        //next test
        $inf->add(new Statement(new Resource('http://example.org/Domain2'), new Resource('http://www.w3.org/2000/01/rdf-schema#subClassOf'), new Resource('http://example.org/Domain3')));
        $inf->add(new Statement(new Resource('http://example.org/Domain3'), new Resource('http://www.w3.org/2000/01/rdf-schema#subClassOf'), new Resource('http://example.org/Domain2')));
        $result = new MemModel();
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
		@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
		ns0:baz1 ns0:bas ns0:baz2 ; ns0:bat ns0:baz2 ; a ns0:Domain1 ,  ns0:Domain2 ,  ns0:Domain3 .
		ns0:bat rdfs:domain ns0:Domain1 ; rdfs:range ns0:Range1 ; rdfs:subPropertyOf ns0:bas .
		ns0:bas rdfs:domain ns0:Domain2 ; rdfs:range ns0:Range2 .
		ns0:baz2 a ns0:Range1 ,  ns0:Range2 .
		ns0:Domain3 rdfs:subClassOf ns0:Domain2 .
		ns0:Domain2 rdfs:subClassOf ns0:Domain3 .
		'));
        $this->assertTrue($inf->equals($result));
        //next test
        $inf->add(new Statement(new Resource('http://example.org/Range3'), new Resource('http://www.w3.org/2002/07/owl#sameAs'), new Resource('http://example.org/Range2')));
        $result = new MemModel();
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
		@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
		@prefix owl: <http://www.w3.org/2002/07/owl#> .
		ns0:baz1 ns0:bas ns0:baz2 ; ns0:bat ns0:baz2 ; a ns0:Domain1 ,  ns0:Domain2 ,  ns0:Domain3 .
		ns0:baz2 a ns0:Range1 ,  ns0:Range2 ,  ns0:Range3 .
		ns0:bat rdfs:domain ns0:Domain1 ; rdfs:range ns0:Range1 ; rdfs:subPropertyOf ns0:bas .
		ns0:bas rdfs:domain ns0:Domain2 ; rdfs:range ns0:Range2 .
		ns0:Range3 owl:sameAs ns0:Range2 .
		ns0:Domain3 rdfs:subClassOf ns0:Domain2 .
		ns0:Domain2 rdfs:subClassOf ns0:Domain3 .
		'));
        $this->assertTrue($inf->equals($result));
        //next test
        $findResult = $inf->find(new Resource('http://example.org/baz2'), null, null);
        $result = new MemModel();
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
		ns0:baz2 a ns0:Range1 ,  ns0:Range2 ,  ns0:Range3 .
		'));
        $this->assertTrue($findResult->equals($result));
        //text test
        $inf->remove(new Statement(new Resource('http://example.org/bat'), new Resource('http://www.w3.org/2000/01/rdf-schema#subPropertyOf'), new Resource('http://example.org/bas')));
        $result = new MemModel();
        $result->addModel($parser->parse2model('
		@prefix ns0: <http://example.org/> .
		@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
		@prefix owl: <http://www.w3.org/2002/07/owl#> .
		@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
		ns0:baz1 ns0:bat ns0:baz2 ; a ns0:Domain1 .
		ns0:bas rdfs:domain ns0:Domain2 ; rdfs:range ns0:Range2 .
		ns0:bat rdfs:domain ns0:Domain1 ; rdfs:range ns0:Range1 .
		ns0:baz2 a ns0:Range1 .
		ns0:Range3 owl:sameAs ns0:Range2 .
		ns0:Domain2 rdfs:subClassOf ns0:Domain3 .
		ns0:Domain3 rdfs:subClassOf ns0:Domain2 .
		'));
        $this->assertTrue($inf->equals($result));
    }

Example #6

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File: Rdf.php Project: Tjorriemorrie/app

 function MwRdfNTriplesToModel($ntrip)
 {
     require_once RDFAPI_INCLUDE_DIR . PACKAGE_SYNTAX_N3;
     $parser = new N3Parser();
     $model = $parser->parse2model($ntrip);
     return $model;
 }

Example #7

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File: n3Parser_test.php Project: VUW-SIM-FIS/emiemi

    function testPrefixNotDeclared()
    {
        $rdfInput = '
        @prefix m:  <http://www.example.org/meeting_organization#>.

        <http://www.example.org/people#fred>
            p:GivenName  	"Fred";
            p:hasEmail 		<mailto:fred@example.com>;
            m:attending 	<http://meetings.example.com/cal#m1> .
        ';
        $n3pars = new N3Parser();
        $model = $n3pars->parse2model($rdfInput, false);
        //var_dump($model);
        $this->assertErrorPattern('[Prefix not declared: p:]');
    }

Example #8

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File: add.php Project: komagata/plnet

$needModel = true;
include "config.inc.php";
include "utils.php";
include "setup.php";
$title = "RAP DB &raquo; Add";
include "header.php";
include "menu.php";
if ($db->modelExists($muri)) {
    $m = $db->getModel($muri);
    if (isset($_FILES["rdffile"])) {
        print "<h1>Uploading file to {$muri}</h1>\n";
        print "<p>Got " . $_FILES["rdffile"]["name"] . "<br/>\n";
        if (preg_match("/n3\$/", $_FILES["rdffile"]["name"])) {
            // N3
            print "<p>Detected format N3.</p>\n";
            $n3p = new N3Parser();
            $m2 = $n3p->generateModel($_FILES["rdffile"]["tmp_name"]);
        } else {
            // default to XML
            $r = new RdfParser();
            $m2 = $r->generateModel($_FILES["rdffile"]["tmp_name"]);
        }
        $m->addModel($m2);
        print "Read " . $_FILES["rdffile"]["size"] . " bytes and " . count($m2->triples) . " triples.<br/></p>\n";
    }
    if (isset($_REQUEST["rdfuri"])) {
        $u = $_REQUEST["rdfuri"];
        print "<h1>Downloading {$u}</h1>\n";
        if (isset($PROXYHOST)) {
            $a = getthroughproxy($u, $PROXYHOST, $PROXYPORT);
            $f = tempnam();

PHP N3Parser Examples