90 lines
2.9 KiB
PHP
90 lines
2.9 KiB
PHP
<?php
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/* Export data with semantic format (SIOC: http://sioc-project.org/, FOAF, SKOS, Annotea Ontology) */
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$httpContentType = 'text/xml';
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require_once '../www-header.php';
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/* Service creation: only useful services are created */
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$userservice =SemanticScuttle_Service_Factory::get('User');
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$bookmarkservice =SemanticScuttle_Service_Factory::get('Bookmark');
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?>
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<?php echo "<?xml version=\"1.0\" encoding=\"utf-8\"\n?>"; ?>
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<rdf:RDF
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xmlns="http://xmlns.com/foaf/0.1/"
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xmlns:foaf="http://xmlns.com/foaf/0.1/"
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xmlns:rss="http://purl.org/rss/1.0/"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:dcterms="http://purl.org/dc/terms/"
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xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
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xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:sioc="http://rdfs.org/sioc/ns#"
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xmlns:sioc_t="http://rdfs.org/sioc/types#"
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xmlns:bm="http://www.w3.org/2002/01/bookmark#"
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xmlns:skos="http://www.w3.org/2004/02/skos/core#">
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<?php
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//site and community are described using FOAF and SIOC ontology
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?>
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<sioc:Site rdf:about="<?php echo ROOT?>" >
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<rdf:label><?php echo $GLOBALS['sitename']?></rdf:label>
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</sioc:Site>
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<?php //<sioc_t:BookmarkFolder />?>
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<?php
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//users are described using FOAF and SIOC ontology
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$users = $userservice->getObjectUsers();
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$usersArray = array(); // useful for bookmarks display
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foreach($users as $user) {
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$usersArray[$user->getId()] = $user->getUserName();
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}
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?>
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<?php foreach($users as $user) :?>
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<sioc:User rdf:about="<?php echo createUrl('profile', $user->getUserName())?>">
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<sioc:name><?php echo $user->getUserName() ?></sioc:name>
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<sioc:member_of rdf:resource="<?php echo ROOT?>" />
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</sioc:User>
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<?php endforeach; ?>
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<?php
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/*
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No page for usergroup (users/admin) for the moment
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<sioc:Usergroup rdf:ID="authors">
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<sioc:name>Authors at PlanetRDF.com</sioc:name>
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<sioc:has_member rdf:nodeID="sioc-id2245901" />
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</sioc:Usergroup>
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*/
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?>
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<?php
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//bookmarks are described using Annotea ontology
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$bookmarks =& $bookmarkservice->getBookmarks(0, NULL, NULL, NULL);
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?>
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<?php foreach($bookmarks['bookmarks'] as $bookmark): ?>
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<bm:Bookmark rdf:about="<?php echo createUrl('history', $bookmark['bHash']) ?>">
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<dc:title><?php echo filter($bookmark['bTitle']) ?></dc:title>
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<dc:created><?php echo filter($bookmark['bDatetime']) ?></dc:created>
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<dc:description><?php echo filter(strip_tags($bookmark['bDescription'])) ?></dc:description>
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<dc:date><?php echo $bookmark['bModified'] ?></dc:date>
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<bm:recalls rdf:resource="<?php echo filter($bookmark['bAddress']) ?>"/>
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<sioc:owner_of rdf:resource="<?php echo createUrl('profile', $usersArray[$bookmark['uId']]) ?>"/>
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<?php foreach($bookmark['tags'] as $tag): ?>
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<sioc:topic>
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<skos:concept rdf:about="<?php echo createUrl('bookmarks', $usersArray[$bookmark['uId']].'/'.$tag) ?>" />
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</sioc:topic>
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<?php endforeach; ?>
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</bm:Bookmark>
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<?php endforeach; ?>
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<?php
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// tags and concepts are described using SKOS ontology
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//concept for user/admins, preflabel, definition, top concept
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?>
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</rdf:RDF>
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