public function build() { global $wgServer; $dc = MwRdf::Vocabulary('dc'); $dcterms = MwRdf::Vocabulary('dcterms'); $dctype = MwRdf::Vocabulary('dctype'); $model = MwRdf::Model(); $tr = $this->Agent->titleResource(); $dbr = wfGetDB(DB_SLAVE); $res = $dbr->select('imagelinks', array('il_to'), array('il_from = ' . $this->Agent->getTitle()->getArticleID()), 'MwRdfImage'); while ($res && ($row = $dbr->fetchObject($res))) { $img = wfFindFile($row->il_to); if (!$img->exists()) { continue; } $iuri = $img->getURL(); if ($iuri[0] == '/') { $iuri = $wgServer . $iuri; } $ir = MwRdf::UriNode($iuri); $model->addStatement(MwRdf::Statement($tr, $dcterms->hasPart, $ir)); $model->addStatement(MwRdf::Statement($ir, $dc->type, $dctype->Image)); $mt = $img->getMimeType(); if (isset($mt)) { $model->addStatement(MwRdf::Statement($ir, $dc->format, MwRdf::MediaType($mt))); } $hist_line = $img->nextHistoryLine(); if (!isset($hist_line)) { continue; } $creator = MwRdf::PersonToResource($hist_line->img_user, $hist_line->img_user_text, User::whoIsReal($hist_line->img_user)); $model->addStatement(MwRdf::Statement($ir, $dc->creator, $creator)); $model->addStatement(MwRdf::Statement($ir, $dc->date, MwRdf::TimestampResource($hist_line->img_timestamp))); $seen = array($hist_line->img_user => true); while ($hist_line = $img->nextHistoryLine()) { if (isset($seen[$hist_line->img_user])) { continue; } $contributor = MwRdf::PersonToResource($hist_line->img_user, $hist_line->img_user_text, User::whoIsReal($hist_line->img_user)); $model->addStatement(MwRdf::Statement($ir, $dc->contributor, $contributor)); $seen[$hist_line->img_user] = true; } } $dbr->freeResult($res); return $model; }
public function build() { global $wgContLanguageCode; $dc = MwRdf::Vocabulary('dc'); $dcterms = MwRdf::Vocabulary('dcterms'); $model = MwRdf::Model(); $tr = $this->Agent->titleResource(); $dbr = wfGetDB(DB_SLAVE); $res = $dbr->select(array('page', 'revision'), array('rev_id', 'rev_timestamp', 'rev_user', 'rev_user_text'), array('page_namespace = ' . $this->Agent->getTitle()->getNamespace(), 'page_title = ' . $dbr->addQuotes($this->Agent->getTitle()->getDBkey()), 'rev_page = page_id', 'rev_id != page_latest'), 'MwRdfHistory', array('ORDER BY' => 'rev_timestamp DESC')); while ($res && ($row = $dbr->fetchObject($res))) { $url = $this->Agent->getTitle()->getFullURL('oldid=' . $row->rev_id); $ur = MwRdf::UriNode($url); $model->addStatement(MwRdf::Statement($tr, $dcterms->hasVersion, $ur)); $model->addStatement(MwRdf::Statement($ur, $dcterms->isVersionOf, $tr)); $model->addStatement(MwRdf::Statement($ur, $dc->language, MwRdf::Language($wgContLanguageCode))); $realname = $row->rev_user == 0 ? null : User::whoIsReal($row->rev_user); $pr = MwRdf::PersonToResource($row->rev_user, $row->rev_user_text, $realname); $model->addStatement(MwRdf::Statement($ur, $dc->creator, $pr)); $model->addStatement(MwRdf::Statement($ur, $dc->date, MwRdf::TimestampResource($row->rev_timestamp))); } $dbr->freeResult($res); return $model; }
public function getTimestampResource() { if (!$this->Title->exists()) { return false; } $article = $this->Article; $timestamp = $article->getTimestamp(); return MwRdf::TimestampResource($timestamp); }
public function testTimestampResource() { $res = MwRdf::TimestampResource(time()); $this->assertTrue($res instanceof LibRDF_LiteralNode, get_class($res)); $ns = MwRdf::getNamespace('dc'); $this->assertEquals($ns . 'W3CDTF', $res->getDatatype()); }