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<?php
/**
* FusionForge RDF utils
*
* Copyright 2012, Olivier Berger and Institut Mines-Telecom
*
* This file is part of FusionForge. FusionForge 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 2 of the Licence, or (at your option)
* any later version.
*
* FusionForge 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 FusionForge; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
require_once 'arc/ARC2.php';
/**
* rdfutils_setPropToUri() - Add a relation (a link to a URI) to an ARC2_Resource
*
* example : rdfutils_setPropToUri($res, 'rdf:type', 'doap:Project');
*
* @param ARC2_Resource $res
* @param string $prop
* @param string $value
*/
function rdfutils_setPropToUri(&$res, $prop, $value) {
// ARC2_Resource may not yet have a setRel() method
if (method_exists('ARC2_Resource','setRel')) {
$res->setRel($prop, $value);
}
else {
if(!is_array($value)) {
$uri = array (
'type' => 'uri',
'value' => $res->expandPName($value));
$res->setProp($prop, $uri);
} else {
$s = $res->uri;
foreach($value as $i => $x) {
if(!is_array($x)) {
$uri = array (
'type' => 'uri',
'value' => $res->expandPName($x));
$value[$i] = $uri;
}
}
$res->index[$s][$res->expandPName($prop)] = $value;
}
}
}
/**
* rdfutils_setPropToXSDdateTime() - Add a xsd:dateTime to an ARC2_Resource
*
* example : rdfutils_setPropToXSDdateTime($res, 'dcterms:created', date('c'));
*
* @param ARC2_Resource $res
* @param string $prop
* @param string $date
*/
function rdfutils_setPropToXSDdateTime(&$res, $prop, $date) {
$datecreated=array('value' => $date,
'type' => 'literal',
'datatype' => 'http://www.w3.org/2001/XMLSchema#dateTime');
$res->setProp($prop, $datecreated);
}
// Local Variables:
// mode: php
// c-file-style: "bsd"
// End:
|
