rdfheader.inc.php

<?php
	ini_set('display_errors',0);
	if($_REQUEST['su3d']) {
		ini_set('display_errors',1);
	}
	define("RDFAPI_INCLUDE_DIR", S3DB_SERVER_ROOT."/pearlib/rdfapi-php/api/");
	include(RDFAPI_INCLUDE_DIR . "RdfAPI.php");
	include(RDFAPI_INCLUDE_DIR . "syntax/SyntaxN3.php");
	include(RDFAPI_INCLUDE_DIR . "syntax/SyntaxRDF.php");
	ini_set("include_path", S3DB_SERVER_ROOT."/pearlib/arc". PATH_SEPARATOR. ini_get("include_path"));
	include_once("ARC2.php");

	//@set_time_limit(0);
	//@ini_set('memory_limit', '2560M');
	//@ini_set('upload_max_filesize', '128M');
	//@ini_set('post_max_size', '256M');
	//@ini_set('max_input_time', '-1');
	//@ini_set('max_execution_time', '3000');
	//@ini_set('expect.timeout', '-1');
	//@ini_set('default_socket_timeout', '-1');

	function ntriples2php($data) {
		// Prepare RDF
		$rdfInput = $data;
	
		// Show the submitted RDF
		// Create a new MemModel
		$model = ModelFactory::getDefaultModel();
		$n3pars = new n3Parser();
	
		// Load and parse document
		#$model->load($rdfInput);
		$model=$n3pars->parse2model($rdfInput);
	
		// Set the base URI of the model
		#$model->setBaseURI("http://www3.wiwiss.fu-berlin.de".$HTTP_SERVER_VARS['PHP_SELF']."/DemoModel#");
		$model->setBaseURI(S3DB_URI_BASE);
		return ($model);
	}

	function arc_ntriples2php($datafile) {
		ini_set("include_path", S3DB_SERVER_ROOT.'/pearlib/arc'.PATH_SEPARATOR.ini_get("include_path"));
		//if(in_array("ARC2.php", get_included_files()));
		include_once("ARC2.php");
		$parser = ARC2::getRDFParser();
		$parser->parse($datafile);
		$triples = $parser->getTriples();
		if(!$triples) {
			$parser->parse('file://'.$datafile);
			$triples = $parser->getTriples();
		}
		return ($triples);
	}

	function rdf2php($doc) {
		// Prepare RDF
		#$rdfInput = $data;
		// Show the submitted RDF
		// Create a new MemModel
		$model = ModelFactory::getDefaultModel();
		$model->load($doc);
		return ($model);
	}

	function pushId($C) {
		$Id=array();
		for ($c=0; $c < count($C); $c++) {
			$tmpid = get_object_vars($C[$c]['?subj']);#there must be a better way to remove the emcapsulation... jujst haven't found it yet.
			$tmpid = $tmpid['uri'];
			array_push($Id, $tmpid);
		}
		$Id = array_unique($Id);
		return ($Id);
	}

	function pushURI($C, $q,$LabelOrUri) {
		$Id=array();
		for ($c=0; $c < count($C); $c++) {
			$tmpid = get_object_vars($C[$c][$q]);#there must be a better way to remove the emcapsulation... jujst haven't found it yet.
			$tmpid = $tmpid[$LabelOrUri];
			array_push($Id, $tmpid);
		}	
		return ($Id);
	}
?>