* @author <evan@wikitravel.org>
*/
-/**
- * This is largely cadged from PageHistory::history
- */
-function showCreditsPage($article) {
- global $wgOut;
-
- $fname = 'showCreditsPage';
-
- wfProfileIn( $fname );
-
- $wgOut->setPageTitle( $article->mTitle->getPrefixedText() );
- $wgOut->setSubtitle( wfMsg( 'creditspage' ) );
- $wgOut->setArticleFlag( false );
- $wgOut->setArticleRelated( true );
- $wgOut->setRobotPolicy( 'noindex,nofollow' );
-
- if( $article->mTitle->getArticleID() == 0 ) {
- $s = wfMsg( 'nocredits' );
- } else {
- $s = getCredits($article, -1);
- }
-
- $wgOut->addHTML( $s );
-
- wfProfileOut( $fname );
-}
-
-function getCredits($article, $cnt, $showIfMax=true) {
- $fname = 'getCredits';
- wfProfileIn( $fname );
- $s = '';
-
- if (isset($cnt) && $cnt != 0) {
- $s = getAuthorCredits($article);
- if ($cnt > 1 || $cnt < 0) {
- $s .= ' ' . getContributorCredits($article, $cnt - 1, $showIfMax);
+class Credits {
+
+ /**
+ * This is largely cadged from PageHistory::history
+ * @param $article Article object
+ */
+ public static function showPage( Article $article ) {
+ global $wgOut;
+
+ wfProfileIn( __METHOD__ );
+
+ $wgOut->setPageTitle( $article->mTitle->getPrefixedText() );
+ $wgOut->setSubtitle( wfMsg( 'creditspage' ) );
+ $wgOut->setArticleFlag( false );
+ $wgOut->setArticleRelated( true );
+ $wgOut->setRobotPolicy( 'noindex,nofollow' );
+
+ if( $article->mTitle->getArticleID() == 0 ) {
+ $s = wfMsg( 'nocredits' );
+ } else {
+ $s = self::getCredits($article, -1 );
}
+
+ $wgOut->addHTML( $s );
+
+ wfProfileOut( __METHOD__ );
}
- wfProfileOut( $fname );
- return $s;
-}
-
-/**
- *
- */
-function getAuthorCredits($article) {
- global $wgLang, $wgAllowRealName;
-
- $last_author = $article->getUser();
-
- if ($last_author == 0) {
- $author_credit = wfMsg('anonymous');
- } else {
- if($wgAllowRealName) { $real_name = User::whoIsReal($last_author); }
- $user_name = User::whoIs($last_author);
-
- if (!empty($real_name)) {
- $author_credit = creditLink($user_name, $real_name);
- } else {
- $author_credit = wfMsg('siteuser', creditLink($user_name));
+ /**
+ * Get a list of contributors of $article
+ * @param $article Article object
+ * @param $cnt Int: maximum list of contributors to show
+ * @param $showIfMax Bool: whether to contributors if there more than $cnt
+ * @return String: html
+ */
+ public static function getCredits($article, $cnt, $showIfMax=true) {
+ wfProfileIn( __METHOD__ );
+ $s = '';
+
+ if( isset( $cnt ) && $cnt != 0 ){
+ $s = self::getAuthor( $article );
+ if ($cnt > 1 || $cnt < 0) {
+ $s .= ' ' . self::getContributors( $article, $cnt - 1, $showIfMax );
+ }
}
- }
- $timestamp = $article->getTimestamp();
- if ($timestamp) {
- $d = $wgLang->date($article->getTimestamp(), true);
- $t = $wgLang->time($article->getTimestamp(), true);
- } else {
- $d = '';
- $t = '';
+ wfProfileOut( __METHOD__ );
+ return $s;
}
- return wfMsg('lastmodifiedatby', $d, $t, $author_credit);
-}
-
-/**
- *
- */
-function getContributorCredits($article, $cnt, $showIfMax) {
-
- global $wgLang, $wgAllowRealName;
- $contributors = $article->getContributors();
+ /**
+ * Get the last author with the last modification time
+ * @param $article Article object
+ */
+ protected static function getAuthor( Article $article ){
+ global $wgLang, $wgAllowRealName;
- $others_link = '';
+ $user = User::newFromId( $article->getUser() );
- # Hmm... too many to fit!
-
- if ($cnt > 0 && count($contributors) > $cnt) {
- $others_link = creditOthersLink($article);
- if (!$showIfMax) {
- return wfMsg('othercontribs', $others_link);
+ $timestamp = $article->getTimestamp();
+ if( $timestamp ){
+ $d = $wgLang->date( $article->getTimestamp(), true );
+ $t = $wgLang->time( $article->getTimestamp(), true );
} else {
- $contributors = array_slice($contributors, 0, $cnt);
+ $d = '';
+ $t = '';
}
+ return wfMsg( 'lastmodifiedatby', $d, $t, self::userLink( $user ) );
}
- $real_names = array();
- $user_names = array();
-
- $anon = '';
-
- # Sift for real versus user names
-
- foreach ($contributors as $user_parts) {
- if ($user_parts[0] != 0) {
- if ($wgAllowRealName && !empty($user_parts[2])) {
- $real_names[] = creditLink($user_parts[1], $user_parts[2]);
+ /**
+ * Get a list of contributors of $article
+ * @param $article Article object
+ * @param $cnt Int: maximum list of contributors to show
+ * @param $showIfMax Bool: whether to contributors if there more than $cnt
+ * @return String: html
+ */
+ protected static function getContributors( Article $article, $cnt, $showIfMax ) {
+ global $wgLang, $wgAllowRealName;
+
+ $contributors = $article->getContributors();
+
+ $others_link = '';
+
+ # Hmm... too many to fit!
+ if( $cnt > 0 && $contributors->count() > $cnt ){
+ $others_link = self::othersLink( $article );
+ if( !$showIfMax )
+ return wfMsg( 'othercontribs', $others_link );
+ }
+
+ $real_names = array();
+ $user_names = array();
+ $anon = 0;
+
+ # Sift for real versus user names
+ foreach( $contributors as $user ) {
+ $cnt--;
+ if( $user->isLoggedIn() ){
+ $link = self::link( $user );
+ if( $wgAllowRealName && $user->getRealName() )
+ $real_names[] = $link;
+ else
+ $user_names[] = $link;
} else {
- $user_names[] = creditLink($user_parts[1]);
+ $anon++;
+ }
+ if( $cnt == 0 ) break;
+ }
+
+ # Two strings: real names, and user names
+ $real = $wgLang->listToText( $real_names );
+ $user = $wgLang->listToText( $user_names );
+ if( $anon )
+ $anon = wfMsgExt( 'anonymous', array( 'parseinline' ), $anon );
+
+ # "ThisSite user(s) A, B and C"
+ if( !empty( $user ) ){
+ $user = wfMsgExt( 'siteusers', array( 'parsemag' ), $user, count( $user_names ) );
+ }
+
+ # This is the big list, all mooshed together. We sift for blank strings
+ $fulllist = array();
+ foreach( array( $real, $user, $anon, $others_link ) as $s ){
+ if( !empty( $s ) ){
+ array_push( $fulllist, $s );
}
- } else {
- $anon = wfMsg('anonymous');
}
- }
-
- # Two strings: real names, and user names
-
- $real = $wgLang->listToText($real_names);
- $user = $wgLang->listToText($user_names);
- # "ThisSite user(s) A, B and C"
+ # Make the list into text...
+ $creds = $wgLang->listToText( $fulllist );
- if (!empty($user)) {
- $user = wfMsgExt('siteusers', array( 'parsemag' ), array( $user, count($contributors) ) );
+ # "Based on work by ..."
+ return empty( $creds ) ? '' : wfMsg( 'othercontribs', $creds );
}
- # This is the big list, all mooshed together. We sift for blank strings
-
- $fulllist = array();
+ /**
+ * Get a link to $user_name page
+ * @param $user User object
+ * @return String: html
+ */
+ protected static function link( User $user ) {
+ global $wgUser, $wgAllowRealName;
+ if( $wgAllowRealName )
+ $real = $user->getRealName();
+ else
+ $real = false;
+
+ $skin = $wgUser->getSkin();
+ $page = $user->getUserPage();
+
+ return $skin->link( $page, htmlspecialchars( $real ? $real : $user->getName() ) );
+ }
- foreach (array($real, $user, $anon, $others_link) as $s) {
- if (!empty($s)) {
- array_push($fulllist, $s);
+ /**
+ * Get a link to $user_name page
+ * @param $user_name String: user name
+ * @param $linkText String: optional display
+ * @return String: html
+ */
+ protected static function userLink( User $user ) {
+ global $wgUser, $wgAllowRealName;
+ if( $user->isAnon() ){
+ return wfMsgExt( 'anonymous', array( 'parseinline' ), 1 );
+ } else {
+ $link = self::link( $user );
+ if( $wgAllowRealName && $user->getRealName() )
+ return $link;
+ else
+ return wfMsgExt( 'siteuser', array( 'parseinline', 'replaceafter' ), $link );
}
}
- # Make the list into text...
-
- $creds = $wgLang->listToText($fulllist);
-
- # "Based on work by ..."
-
- return (empty($creds)) ? '' : wfMsg('othercontribs', $creds);
-}
-
-/**
- *
- */
-function creditLink($user_name, $link_text = '') {
- global $wgUser, $wgContLang;
- $skin = $wgUser->getSkin();
- return $skin->makeLink($wgContLang->getNsText(NS_USER) . ':' . $user_name,
- htmlspecialchars( (empty($link_text)) ? $user_name : $link_text ));
-}
-
-/**
- *
- */
-function creditOthersLink($article) {
- global $wgUser;
- $skin = $wgUser->getSkin();
- return $skin->makeKnownLink($article->mTitle->getPrefixedText(), wfMsg('others'), 'action=credits');
-}
+ /**
+ * Get a link to action=credits of $article page
+ * @param $article Article object
+ * @return String: html
+ */
+ protected static function othersLink( Article $article ) {
+ global $wgUser;
+ $skin = $wgUser->getSkin();
+ return $skin->link( $article->getTitle(), wfMsgHtml( 'others' ), array(), array( 'action' => 'credits' ), array( 'known' ) );
+ }
+}
\ No newline at end of file
* @author Evan Prodromou <evan@wikitravel.org>
*/
-/**
- * TODO: Perhaps make this file into a Metadata class, with static methods (declared
- * as private where indicated), to move these functions out of the global namespace?
- */
-define('RDF_TYPE_PREFS', "application/rdf+xml,text/xml;q=0.7,application/xml;q=0.5,text/rdf;q=0.1");
-
-function wfDublinCoreRdf($article) {
-
- $url = dcReallyFullUrl($article->mTitle);
-
- if (rdfSetup()) {
- dcPrologue($url);
- dcBasics($article);
- dcEpilogue();
+abstract class RdfMetaData {
+ const RDF_TYPE_PREFS = 'application/rdf+xml,text/xml;q=0.7,application/xml;q=0.5,text/rdf;q=0.1';
+
+ /**
+ * Constructor
+ * @param $article Article object
+ */
+ public function __construct( Article $article ){
+ $this->mArticle = $article;
}
-}
-function wfCreativeCommonsRdf($article) {
+ public abstract function show();
- if (rdfSetup()) {
- global $wgRightsUrl;
+ /**
+ *
+ */
+ protected function setup() {
+ global $wgOut, $wgRequest;
- $url = dcReallyFullUrl($article->mTitle);
+ $httpaccept = isset( $_SERVER['HTTP_ACCEPT'] ) ? $_SERVER['HTTP_ACCEPT'] : null;
+ $rdftype = wfNegotiateType( wfAcceptToPrefs( $httpaccept ), wfAcceptToPrefs( self::RDF_TYPE_PREFS ) );
- ccPrologue();
- ccSubPrologue('Work', $url);
- dcBasics($article);
- if (isset($wgRightsUrl)) {
- $url = htmlspecialchars( $wgRightsUrl );
- print " <cc:license rdf:resource=\"$url\" />\n";
+ if( !$rdftype ){
+ wfHttpError( 406, 'Not Acceptable', wfMsg( 'notacceptable' ) );
+ return false;
+ } else {
+ $wgOut->disable();
+ $wgRequest->response()->header( "Content-type: {$rdftype}; charset=utf-8" );
+ $wgOut->sendCacheControl();
+ return true;
}
+ }
- ccSubEpilogue('Work');
-
- if (isset($wgRightsUrl)) {
- $terms = ccGetTerms($wgRightsUrl);
- if ($terms) {
- ccSubPrologue('License', $wgRightsUrl);
- ccLicense($terms);
- ccSubEpilogue('License');
- }
- }
+ /**
+ *
+ */
+ protected function reallyFullUrl() {
+ return $this->mArticle->getTitle()->getFullURL();
}
- ccEpilogue();
-}
+ protected function basics() {
+ global $wgContLanguageCode, $wgSitename;
-/**
- * @private
- */
-function rdfSetup() {
- global $wgOut, $_SERVER;
+ $this->element( 'title', $this->mArticle->mTitle->getText() );
+ $this->pageOrString( 'publisher', wfMsg( 'aboutpage' ), $wgSitename );
+ $this->element( 'language', $wgContLanguageCode );
+ $this->element( 'type', 'Text' );
+ $this->element( 'format', 'text/html' );
+ $this->element( 'identifier', $this->reallyFullUrl() );
+ $this->element( 'date', $this->date( $this->mArticle->getTimestamp() ) );
- $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
+ $lastEditor = User::newFromId( $this->mArticle->getUser() );
+ $this->person( 'creator', $lastEditor );
- $rdftype = wfNegotiateType(wfAcceptToPrefs($httpaccept), wfAcceptToPrefs(RDF_TYPE_PREFS));
+ foreach( $this->mArticle->getContributors() as $user ){
+ $this->person( 'contributor', $user );
+ }
- if (!$rdftype) {
- wfHttpError(406, "Not Acceptable", wfMsg("notacceptable"));
- return false;
- } else {
- $wgOut->disable();
- header( "Content-type: {$rdftype}; charset=utf-8" );
- $wgOut->sendCacheControl();
- return true;
+ $this->rights();
}
-}
-/**
- * @private
- */
-function dcPrologue($url) {
- global $wgOutputEncoding;
+ protected function element( $name, $value ) {
+ $value = htmlspecialchars( $value );
+ print "\t\t<dc:{$name}>{$value}</dc:{$name}>\n";
+ }
- $url = htmlspecialchars( $url );
- print "<" . "?xml version=\"1.0\" encoding=\"{$wgOutputEncoding}\" ?" . ">
+ protected function date($timestamp) {
+ return substr($timestamp, 0, 4) . '-'
+ . substr($timestamp, 4, 2) . '-'
+ . substr($timestamp, 6, 2);
+ }
- <!DOCTYPE rdf:RDF PUBLIC \"-//DUBLIN CORE//DCMES DTD 2002/07/31//EN\" \"http://dublincore.org/documents/2002/07/31/dcmes-xml/dcmes-xml-dtd.dtd\">
+ protected function pageOrString( $name, $page, $str ){
+ if( $page instanceof Title )
+ $nt = $page;
+ else
+ $nt = Title::newFromText( $page );
- <rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"
- xmlns:dc=\"http://purl.org/dc/elements/1.1/\">
- <rdf:Description rdf:about=\"$url\">
- ";
-}
+ if( !$nt || $nt->getArticleID() == 0 ){
+ $this->element( $name, $str );
+ } else {
+ $this->page( $name, $nt );
+ }
+ }
-/**
- * @private
- */
-function dcEpilogue() {
- print "
- </rdf:Description>
- </rdf:RDF>
- ";
-}
+ protected function page( $name, $title ){
+ $this->url( $name, $title->getFullUrl() );
+ }
-/**
- * @private
- */
-function dcBasics($article) {
- global $wgContLanguageCode, $wgSitename;
-
- dcElement('title', $article->mTitle->getText());
- dcPageOrString('publisher', wfMsg('aboutpage'), $wgSitename);
- dcElement('language', $wgContLanguageCode);
- dcElement('type', 'Text');
- dcElement('format', 'text/html');
- dcElement('identifier', dcReallyFullUrl($article->mTitle));
- dcElement('date', dcDate($article->getTimestamp()));
-
- $last_editor = $article->getUser();
-
- if ($last_editor == 0) {
- dcPerson('creator', 0);
- } else {
- dcPerson('creator', $last_editor, $article->getUserText(),
- User::whoIsReal($last_editor));
+ protected function url($name, $url) {
+ $url = htmlspecialchars( $url );
+ print "\t\t<dc:{$name} rdf:resource=\"{$url}\" />\n";
}
- $contributors = $article->getContributors();
+ protected function person($name, User $user ){
+ global $wgContLang;
- foreach ($contributors as $user_parts) {
- dcPerson('contributor', $user_parts[0], $user_parts[1], $user_parts[2]);
+ if( $user->isAnon() ){
+ $this->element( $name, wfMsg( 'anonymous' ) );
+ } else if( $real = $user->getRealName() ) {
+ $this->element( $name, $real );
+ } else {
+ $this->pageOrString( $name, $user->getUserPage(), wfMsg( 'siteuser', $user->getName() ) );
+ }
}
- dcRights();
-}
+ /**
+ * Takes an arg, for future enhancement with different rights for
+ * different pages.
+ */
+ protected function rights() {
+ global $wgRightsPage, $wgRightsUrl, $wgRightsText;
+
+ if( $wgRightsPage && ( $nt = Title::newFromText( $wgRightsPage ) )
+ && ($nt->getArticleID() != 0)) {
+ $this->page('rights', $nt);
+ } else if( $wgRightsUrl ){
+ $this->url('rights', $wgRightsUrl);
+ } else if( $wgRightsText ){
+ $this->element( 'rights', $wgRightsText );
+ }
+ }
-/**
- * @private
- */
-function ccPrologue() {
- global $wgOutputEncoding;
+ protected function getTerms( $url ){
+ global $wgLicenseTerms;
- echo "<" . "?xml version='1.0' encoding='{$wgOutputEncoding}' ?" . ">
+ if( $wgLicenseTerms ){
+ return $wgLicenseTerms;
+ } else {
+ $known = $this->getKnownLicenses();
+ if( isset( $known[$url] ) ) {
+ return $known[$url];
+ } else {
+ return array();
+ }
+ }
+ }
- <rdf:RDF xmlns:cc=\"http://web.resource.org/cc/\"
- xmlns:dc=\"http://purl.org/dc/elements/1.1/\"
- xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">
- ";
-}
+ protected function getKnownLicenses() {
+ $ccLicenses = array('by', 'by-nd', 'by-nd-nc', 'by-nc',
+ 'by-nc-sa', 'by-sa');
+ $ccVersions = array('1.0', '2.0');
+ $knownLicenses = array();
+
+ foreach ($ccVersions as $version) {
+ foreach ($ccLicenses as $license) {
+ if( $version == '2.0' && substr( $license, 0, 2) != 'by' ) {
+ # 2.0 dropped the non-attribs licenses
+ continue;
+ }
+ $lurl = "http://creativecommons.org/licenses/{$license}/{$version}/";
+ $knownLicenses[$lurl] = explode('-', $license);
+ $knownLicenses[$lurl][] = 're';
+ $knownLicenses[$lurl][] = 'di';
+ $knownLicenses[$lurl][] = 'no';
+ if (!in_array('nd', $knownLicenses[$lurl])) {
+ $knownLicenses[$lurl][] = 'de';
+ }
+ }
+ }
-/**
- * @private
- */
-function ccSubPrologue($type, $url) {
- $url = htmlspecialchars( $url );
- echo " <cc:{$type} rdf:about=\"{$url}\">\n";
-}
+ /* Handle the GPL and LGPL, too. */
-/**
- * @private
- */
-function ccSubEpilogue($type) {
- echo " </cc:{$type}>\n";
-}
+ $knownLicenses['http://creativecommons.org/licenses/GPL/2.0/'] =
+ array('de', 're', 'di', 'no', 'sa', 'sc');
+ $knownLicenses['http://creativecommons.org/licenses/LGPL/2.1/'] =
+ array('de', 're', 'di', 'no', 'sa', 'sc');
+ $knownLicenses['http://www.gnu.org/copyleft/fdl.html'] =
+ array('de', 're', 'di', 'no', 'sa', 'sc');
-/**
- * @private
- */
-function ccLicense($terms) {
-
- foreach ($terms as $term) {
- switch ($term) {
- case 're':
- ccTerm('permits', 'Reproduction'); break;
- case 'di':
- ccTerm('permits', 'Distribution'); break;
- case 'de':
- ccTerm('permits', 'DerivativeWorks'); break;
- case 'nc':
- ccTerm('prohibits', 'CommercialUse'); break;
- case 'no':
- ccTerm('requires', 'Notice'); break;
- case 'by':
- ccTerm('requires', 'Attribution'); break;
- case 'sa':
- ccTerm('requires', 'ShareAlike'); break;
- case 'sc':
- ccTerm('requires', 'SourceCode'); break;
- }
+ return $knownLicenses;
}
}
-/**
- * @private
- */
-function ccTerm($term, $name) {
- print " <cc:{$term} rdf:resource=\"http://web.resource.org/cc/{$name}\" />\n";
-}
+class DublinCoreRdf extends RdfMetaData {
-/**
- * @private
- */
-function ccEpilogue() {
- echo "</rdf:RDF>\n";
-}
+ public function show(){
+ if( $this->setup() ){
+ $this->prologue();
+ $this->basics();
+ $this->epilogue();
+ }
+ }
-/**
- * @private
- */
-function dcElement($name, $value) {
- $value = htmlspecialchars( $value );
- print " <dc:{$name}>{$value}</dc:{$name}>\n";
-}
+ /**
+ * begin of the page
+ */
+ protected function prologue() {
+ global $wgOutputEncoding;
+
+ $url = htmlspecialchars( $this->reallyFullUrl() );
+ print <<<PROLOGUE
+<?xml version="1.0" encoding="{$wgOutputEncoding}" ?>
+<!DOCTYPE rdf:RDF PUBLIC "-//DUBLIN CORE//DCMES DTD 2002/07/31//EN" "http://dublincore.org/documents/2002/07/31/dcmes-xml/dcmes-xml-dtd.dtd">
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:dc="http://purl.org/dc/elements/1.1/">
+ <rdf:Description rdf:about="{$url}">
+
+PROLOGUE;
+ }
-/**
- * @private
- */
-function dcDate($timestamp) {
- return substr($timestamp, 0, 4) . '-'
- . substr($timestamp, 4, 2) . '-'
- . substr($timestamp, 6, 2);
+ /**
+ * end of the page
+ */
+ protected function epilogue() {
+ print <<<EPILOGUE
+ </rdf:Description>
+</rdf:RDF>
+EPILOGUE;
+ }
}
-/**
- * @private
- */
-function dcReallyFullUrl($title) {
- return $title->getFullURL();
-}
+class CreativeCommonsRdf extends RdfMetaData {
-/**
- * @private
- */
-function dcPageOrString($name, $page, $str) {
- $nt = Title::newFromText($page);
+ public function show(){
+ if( $this->setup() ){
+ global $wgRightsUrl;
- if (!$nt || $nt->getArticleID() == 0) {
- dcElement($name, $str);
- } else {
- dcPage($name, $nt);
- }
-}
+ $url = $this->reallyFullUrl();
-/**
- * @private
- */
-function dcPage($name, $title) {
- dcUrl($name, dcReallyFullUrl($title));
-}
+ $this->prologue();
+ $this->subPrologue('Work', $url);
-/**
- * @private
- */
-function dcUrl($name, $url) {
- $url = htmlspecialchars( $url );
- print " <dc:{$name} rdf:resource=\"{$url}\" />\n";
-}
+ $this->basics();
+ if( $wgRightsUrl ){
+ $url = htmlspecialchars( $wgRightsUrl );
+ print "\t\t<cc:license rdf:resource=\"$url\" />\n";
+ }
-/**
- * @private
- */
-function dcPerson($name, $id, $user_name='', $user_real_name='') {
- global $wgContLang;
-
- if ($id == 0) {
- dcElement($name, wfMsg('anonymous'));
- } else if ( !empty($user_real_name) ) {
- dcElement($name, $user_real_name);
- } else {
- # XXX: This shouldn't happen.
- if( empty( $user_name ) ) {
- $user_name = User::whoIs($id);
+ $this->subEpilogue('Work');
+
+ if( $wgRightsUrl ){
+ $terms = $this->getTerms( $wgRightsUrl );
+ if( $terms ){
+ $this->subPrologue( 'License', $wgRightsUrl );
+ $this->license( $terms );
+ $this->subEpilogue( 'License' );
+ }
+ }
}
- dcPageOrString($name, $wgContLang->getNsText(NS_USER) . ':' . $user_name, wfMsg('siteuser', $user_name));
+
+ $this->epilogue();
}
-}
-/**
- * Takes an arg, for future enhancement with different rights for
- * different pages.
- * @private
- */
-function dcRights() {
-
- global $wgRightsPage, $wgRightsUrl, $wgRightsText;
-
- if (isset($wgRightsPage) &&
- ($nt = Title::newFromText($wgRightsPage))
- && ($nt->getArticleID() != 0)) {
- dcPage('rights', $nt);
- } else if (isset($wgRightsUrl)) {
- dcUrl('rights', $wgRightsUrl);
- } else if (isset($wgRightsText)) {
- dcElement('rights', $wgRightsText);
+ protected function prologue() {
+ global $wgOutputEncoding;
+ echo <<<PROLOGUE
+<?xml version='1.0' encoding="{$wgOutputEncoding}" ?>
+<rdf:RDF xmlns:cc="http://web.resource.org/cc/"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+
+PROLOGUE;
}
-}
-/**
- * @private
- */
-function ccGetTerms($url) {
- global $wgLicenseTerms;
-
- if (isset($wgLicenseTerms)) {
- return $wgLicenseTerms;
- } else {
- $known = getKnownLicenses();
- if( isset( $known[$url] ) ) {
- return $known[$url];
- } else {
- return array();
- }
+ protected function subPrologue( $type, $url ){
+ $url = htmlspecialchars( $url );
+ echo "\t<cc:{$type} rdf:about=\"{$url}\">\n";
}
-}
-/**
- * @private
- */
-function getKnownLicenses() {
-
- $ccLicenses = array('by', 'by-nd', 'by-nd-nc', 'by-nc',
- 'by-nc-sa', 'by-sa');
- $ccVersions = array('1.0', '2.0');
- $knownLicenses = array();
-
- foreach ($ccVersions as $version) {
- foreach ($ccLicenses as $license) {
- if( $version == '2.0' && substr( $license, 0, 2) != 'by' ) {
- # 2.0 dropped the non-attribs licenses
- continue;
- }
- $lurl = "http://creativecommons.org/licenses/{$license}/{$version}/";
- $knownLicenses[$lurl] = explode('-', $license);
- $knownLicenses[$lurl][] = 're';
- $knownLicenses[$lurl][] = 'di';
- $knownLicenses[$lurl][] = 'no';
- if (!in_array('nd', $knownLicenses[$lurl])) {
- $knownLicenses[$lurl][] = 'de';
+ protected function subEpilogue($type) {
+ echo "\t</cc:{$type}>\n";
+ }
+
+ protected function license($terms) {
+
+ foreach( $terms as $term ){
+ switch( $term ) {
+ case 're':
+ $this->term('permits', 'Reproduction'); break;
+ case 'di':
+ $this->term('permits', 'Distribution'); break;
+ case 'de':
+ $this->term('permits', 'DerivativeWorks'); break;
+ case 'nc':
+ $this->term('prohibits', 'CommercialUse'); break;
+ case 'no':
+ $this->term('requires', 'Notice'); break;
+ case 'by':
+ $this->term('requires', 'Attribution'); break;
+ case 'sa':
+ $this->term('requires', 'ShareAlike'); break;
+ case 'sc':
+ $this->term('requires', 'SourceCode'); break;
}
}
}
- /* Handle the GPL and LGPL, too. */
-
- $knownLicenses['http://creativecommons.org/licenses/GPL/2.0/'] =
- array('de', 're', 'di', 'no', 'sa', 'sc');
- $knownLicenses['http://creativecommons.org/licenses/LGPL/2.1/'] =
- array('de', 're', 'di', 'no', 'sa', 'sc');
- $knownLicenses['http://www.gnu.org/copyleft/fdl.html'] =
- array('de', 're', 'di', 'no', 'sa', 'sc');
+ protected function term( $term, $name ){
+ print "\t\t<cc:{$term} rdf:resource=\"http://web.resource.org/cc/{$name}\" />\n";
+ }
- return $knownLicenses;
-}
+ protected function epilogue() {
+ echo "</rdf:RDF>\n";
+ }
+}
\ No newline at end of file
dépôts / lhc / web / wiklou.git / commitdiff