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| -rw-r--r-- | api/export_sioc.php | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/api/export_sioc.php b/api/export_sioc.php new file mode 100644 index 0000000..746d0ea --- /dev/null +++ b/api/export_sioc.php @@ -0,0 +1,90 @@ +<?php +/* Export data with semantic format (SIOC: http://sioc-project.org/, FOAF, SKOS, Annotea Ontology) */
+
+require_once('../header.inc.php'); +header('Content-Type: text/xml; charset=utf-8'); //we change headers html defined in headers.inc.php
+ +/* Service creation: only useful services are created */
+$userservice =& ServiceFactory::getServiceInstance('UserService'); +$bookmarkservice =& ServiceFactory::getServiceInstance('BookmarkService'); + +?> +<?php echo "<?xml version=\"1.0\" encoding=\"utf-8\"\n?>"; ?> +<rdf:RDF + xmlns="http://xmlns.com/foaf/0.1/" + xmlns:foaf="http://xmlns.com/foaf/0.1/" + xmlns:rss="http://purl.org/rss/1.0/" + xmlns:dc="http://purl.org/dc/elements/1.1/" + xmlns:dcterms="http://purl.org/dc/terms/" + xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:sioc="http://rdfs.org/sioc/ns#" + xmlns:sioc_t="http://rdfs.org/sioc/types#" + xmlns:bm="http://www.w3.org/2002/01/bookmark#" + xmlns:skos="http://www.w3.org/2004/02/skos/core#"> + +<?php +//site and community are described using FOAF and SIOC ontology +?> +<sioc:Site rdf:about="<?php echo ROOT?>" > + <rdf:label><?php echo $GLOBALS['sitename']?></rdf:label> +</sioc:Site> + +<?php //<sioc_t:BookmarkFolder />?> + +<?php +//users are described using FOAF and SIOC ontology +$users = $userservice->getObjectUsers(); + +$usersArray = array(); // useful for bookmarks display +foreach($users as $user) { + $usersArray[$user->getId()] = $user->getUserName(); +} +?> + +<?php foreach($users as $user) :?> +<sioc:User rdf:about="<?php echo createUrl('profile', $user->getUserName())?>"> + <sioc:name><?php echo $user->getUserName() ?></sioc:name> + <sioc:member_of rdf:resource="<?php echo ROOT?>" /> +</sioc:User> +<?php endforeach; ?> + +<?php +/* +No page for usergroup (users/admin) for the moment + <sioc:Usergroup rdf:ID="authors"> + <sioc:name>Authors at PlanetRDF.com</sioc:name> + <sioc:has_member rdf:nodeID="sioc-id2245901" /> + </sioc:Usergroup> +*/ +?> + +<?php +//bookmarks are described using Annotea ontology +$bookmarks =& $bookmarkservice->getBookmarks(0, NULL, NULL, NULL); +?> + +<?php foreach($bookmarks['bookmarks'] as $bookmark): ?> +<bm:Bookmark rdf:about="<?php echo createUrl('history', $bookmark['bHash']) ?>"> + <dc:title><?php echo filter($bookmark['bTitle']) ?></dc:title> + <dc:created><?php echo filter($bookmark['bCreated']) ?></dc:created> + <dc:description><?php echo filter(strip_tags($bookmark['bDescription'])) ?></dc:description> + <dc:date><?php echo $bookmark['bDateTime'] ?></dc:date> + <bm:recalls rdf:resource="<?php echo filter($bookmark['bAddress']) ?>"/> + <sioc:owner_of rdf:resource="<?php echo createUrl('profile', $usersArray[$bookmark['uId']]) ?>"/> + <?php foreach($bookmark['tags'] as $tag): ?> + <sioc:topic> + <skos:concept rdf:about="<?php echo createUrl('bookmarks', $usersArray[$bookmark['uId']].'/'.$tag) ?>" /> + </sioc:topic> + <?php endforeach; ?> +</bm:Bookmark> + +<?php endforeach; ?> + +<?php +// tags and concepts are described using SKOS ontology +//concept for user/admins, preflabel, definition, top concept +?> + +</rdf:RDF> + |