PHP Art::url方法代码示例

 /**
  * load_latest_shout
  * This loads in the latest added shouts
  * @return array
  */
 public static function load_latest_shout()
 {
     $ids = Shoutbox::get_top(10);
     $results = array();
     foreach ($ids as $id) {
         $shout = new Shoutbox($id);
         $shout->format();
         $object = Shoutbox::get_object($shout->object_type, $shout->object_id);
         $object->format();
         $user = new User($shout->user);
         $user->format();
         $xml_array = array('title' => $user->username . ' ' . T_('on') . ' ' . $object->get_fullname(), 'link' => $object->link, 'description' => $shout->text, 'image' => Art::url($shout->object_id, $shout->object_type, null, 2), 'comments' => '', 'pubDate' => date("c", $shout->date));
         $results[] = $xml_array;
     }
     // end foreach
     return $results;
 }

 /**
  * get_artist_info
  * Returns artist information
  */
 public static function get_artist_info($artist_id, $fullname = '')
 {
     $artist = null;
     if ($artist_id) {
         $artist = new Artist($artist_id);
         $artist->format();
         $fullname = $artist->f_full_name;
         // Data newer than 6 months, use it
         if ($artist->last_update + 15768000 > time()) {
             $results = array();
             $results['summary'] = $artist->summary;
             $results['placeformed'] = $artist->placeformed;
             $results['yearformed'] = $artist->yearformed;
             $results['largephoto'] = Art::url($artist->id, 'artist');
             $results['megaphoto'] = $results['largephoto'];
             return $results;
         }
     }
     $query = 'artist=' . rawurlencode($fullname);
     $xml = self::get_lastfm_results('artist.getinfo', $query);
     $results = array();
     $results['summary'] = strip_tags(preg_replace("#<a href=([^<]*)Last\\.fm</a>.#", "", (string) $xml->artist->bio->summary));
     $results['placeformed'] = (string) $xml->artist->bio->placeformed;
     $results['yearformed'] = (string) $xml->artist->bio->yearformed;
     $results['largephoto'] = $xml->artist->image[2];
     $results['megaphoto'] = $xml->artist->image[4];
     if ($artist) {
         if (!empty($results['summary']) || !empty($results['megaphoto'])) {
             $artist->update_artist_info($results['summary'], $results['placeformed'], $results['yearformed']);
             $image = Art::get_from_source(array('url' => $results['megaphoto']), 'artist');
             $rurl = pathinfo($results['megaphoto']);
             $mime = 'image/' . $rurl['extension'];
             $art = new Art($artist->id, 'artist');
             $art->reset();
             $art->insert($image, $mime);
             $results['largephoto'] = Art::url($artist->id, 'artist');
             $results['megaphoto'] = $results['largephoto'];
         }
     }
     return $results;
 }

         $results[] = array('type' => T_('Playlists'), 'link' => $playlist->link, 'label' => $playlist->name, 'value' => $playlist->name, 'rels' => '', 'image' => '');
     }
 }
 if (($target == 'anywhere' || $target == 'label') && AmpConfig::get('label')) {
     $searchreq = array('limit' => $limit, 'type' => 'label', 'rule_1_input' => $search, 'rule_1_operator' => '2', 'rule_1' => 'name');
     $sres = Search::run($searchreq);
     // Litmit not reach, new search with another operator
     if (count($sres) < $limit) {
         $searchreq['limit'] = $limit - count($sres);
         $searchreq['rule_1_operator'] = '0';
         $sres = array_unique(array_merge($sres, Search::run($searchreq)));
     }
     foreach ($sres as $id) {
         $label = new Label($id);
         $label->format(false);
         $results[] = array('type' => T_('Labels'), 'link' => $label->link, 'label' => $label->name, 'value' => $label->name, 'rels' => '', 'image' => Art::url($label->id, 'label', null, 10));
     }
 }
 if ($target == 'missing_artist' && AmpConfig::get('wanted')) {
     $sres = Wanted::search_missing_artists($search);
     $i = 0;
     foreach ($sres as $r) {
         $results[] = array('type' => T_('Missing Artists'), 'link' => AmpConfig::get('web_path') . '/artists.php?action=show_missing&mbid=' . $r['mbid'], 'label' => $r['name'], 'value' => $r['name'], 'rels' => '', 'image' => '');
         $i++;
         if ($i >= $limit) {
             break;
         }
     }
 }
 if ($target == 'user' && AmpConfig::get('sociable')) {
     $searchreq = array('limit' => $limit, 'type' => 'user', 'rule_1_input' => $search, 'rule_1_operator' => '2', 'rule_1' => 'username');

 private static function _itemVideo($video, $parent)
 {
     $api_session = AmpConfig::get('require_session') ? Stream::get_session() : false;
     $art_url = Art::url($video->id, 'video', $api_session);
     $fileTypesByExt = self::_getFileTypes();
     $arrFileType = $fileTypesByExt[$video->type];
     return array('id' => $parent . '/' . $video->id, 'parentID' => $parent, 'restricted' => '1', 'dc:title' => self::_replaceSpecialSymbols($video->f_title), 'upnp:class' => isset($arrFileType['class']) ? $arrFileType['class'] : 'object.item.unknownItem', 'upnp:albumArtURI' => $art_url, 'upnp:genre' => Tag::get_display($video->tags, false, 'video'), 'res' => Video::play_url($video->id, '', 'api'), 'protocolInfo' => $arrFileType['mime'], 'size' => $video->size, 'duration' => $video->f_time_h . '.0');
 }

 /**
  * media_to_urlarray
  * Formats the URL and media information and adds it to the object
  */
 public static function media_to_urlarray($media, $additional_params = '')
 {
     $urls = array();
     foreach ($media as $medium) {
         $url = array();
         if ($medium['custom_play_action']) {
             $additional_params .= "&custom_play_action=" . $medium['custom_play_action'];
         }
         $type = $medium['object_type'];
         //$url['object_id'] = $medium['object_id'];
         $url['type'] = $type;
         $object = new $type($medium['object_id']);
         $object->format();
         // Don't add disabled media objects to the stream playlist
         // Playing a disabled media return a 404 error that could make failed the player (mpd ...)
         if (make_bool($object->enabled)) {
             //FIXME: play_url shouldn't be static
             $url['url'] = $type::play_url($object->id, $additional_params);
             $api_session = AmpConfig::get('require_session') ? Stream::$session : false;
             // Set a default which can be overridden
             $url['author'] = 'Ampache';
             $url['time'] = $object->time;
             switch ($type) {
                 case 'song':
                     $url['title'] = $object->title;
                     $url['author'] = $object->f_artist_full;
                     $url['info_url'] = $object->f_link;
                     $url['image_url'] = Art::url($object->album, 'album', $api_session);
                     $url['album'] = $object->f_album_full;
                     break;
                 case 'video':
                     $url['title'] = 'Video - ' . $object->title;
                     $url['author'] = $object->f_artist_full;
                     break;
                 case 'radio':
                     $url['title'] = 'Radio - ' . $object->name;
                     if (!empty($object->site_url)) {
                         $url['title'] .= ' (' . $object->site_url . ')';
                     }
                     $url['codec'] = $object->codec;
                     break;
                 case 'song_preview':
                     $url['title'] = $object->title;
                     $url['author'] = $object->f_artist_full;
                     break;
                 case 'channel':
                     $url['title'] = $object->name;
                     break;
                 case 'random':
                     $url['title'] = 'Random URL';
                     break;
                 default:
                     $url['title'] = 'URL-Add';
                     $url['time'] = -1;
                     break;
             }
             $urls[] = new Stream_URL($url);
         }
     }
     return $urls;
 }

 /**
  * media_object_to_url
  */
 public static function media_object_to_url($object, $additional_params = '', $urltype = 'web')
 {
     $surl = null;
     $url = array();
     $type = strtolower(get_class($object));
     $url['type'] = $type;
     // Don't add disabled media objects to the stream playlist
     // Playing a disabled media return a 404 error that could make failed the player (mpd ...)
     if (!isset($object->enabled) || make_bool($object->enabled)) {
         if ($urltype == 'file') {
             $url['url'] = $object->file;
             // Relative path
             if (!empty($additional_params) && strpos($url['url'], $additional_params) === 0) {
                 $url['url'] = substr($url['url'], strlen($additional_params));
                 if (strlen($url['url']) < 1) {
                     return null;
                 }
                 if ($url['url'][0] == DIRECTORY_SEPARATOR) {
                     $url['url'] = substr($url['url'], 1);
                 }
             }
         } else {
             //FIXME: play_url shouldn't be static
             $url['url'] = $type::play_url($object->id, $additional_params);
         }
         $api_session = AmpConfig::get('require_session') ? Stream::get_session() : false;
         // Set a default which can be overridden
         $url['author'] = 'Ampache';
         $url['time'] = $object->time;
         switch ($type) {
             case 'song':
                 $url['title'] = $object->title;
                 $url['author'] = $object->f_artist_full;
                 $url['info_url'] = $object->f_link;
                 $url['image_url'] = Art::url($object->album, 'album', $api_session, AmpConfig::get('ajax_load') ? 3 : 4);
                 $url['album'] = $object->f_album_full;
                 $url['track_num'] = $object->f_track;
                 break;
             case 'video':
                 $url['title'] = 'Video - ' . $object->title;
                 $url['author'] = $object->f_artist_full;
                 $url['resolution'] = $object->f_resolution;
                 break;
             case 'live_stream':
                 $url['title'] = 'Radio - ' . $object->name;
                 if (!empty($object->site_url)) {
                     $url['title'] .= ' (' . $object->site_url . ')';
                 }
                 $url['codec'] = $object->codec;
                 break;
             case 'song_preview':
                 $url['title'] = $object->title;
                 $url['author'] = $object->f_artist_full;
                 break;
             case 'channel':
                 $url['title'] = $object->name;
                 break;
             case 'random':
                 $url['title'] = 'Random URL';
                 break;
             default:
                 $url['title'] = 'URL-Add';
                 $url['time'] = -1;
                 break;
         }
         $surl = new Stream_URL($url);
     }
     return $surl;
 }

 public static function podcast(library_item $libitem)
 {
     $xml = new SimpleXMLElement('<rss />');
     $xml->addAttribute("version", "2.0");
     $xml->addAttribute("xmlns:xmlns:atom", "http://www.w3.org/2005/Atom");
     $xml->addAttribute("xmlns:xmlns:itunes", "http://www.itunes.com/dtds/podcast-1.0.dtd");
     $xchannel = $xml->addChild("channel");
     $xchannel->addChild("title", $libitem->get_fullname() . " Podcast");
     $xlink = $xchannel->addChild("atom:link");
     $xlink->addAttribute("type", "text/html");
     $xlink->addAttribute("href", $libitem->link);
     if (Art::has_db($libitem->id, get_class($libitem))) {
         $ximg = $xchannel->addChild("xmlns:itunes:image");
         $ximg->addAttribute("href", Art::url($libitem->id, get_class($libitem)));
     }
     $summary = $libitem->get_description();
     if (!empty($summary)) {
         $xchannel->addChild("xmlns:itunes:summary", $summary);
     }
     $xchannel->addChild("xmlns:itunes:category", "Music");
     $owner = $libitem->get_user_owner();
     if ($owner) {
         $user_owner = new User($owner);
         $user_owner->format();
         $xowner = $xchannel->addChild("xmlns:itunes:owner");
         $xowner->addChild("xmlns:itunes:name", $user_owner->f_name);
     }
     $medias = $libitem->get_medias();
     foreach ($medias as $media_info) {
         $media = new $media_info['object_type']($media_info['object_id']);
         $media->format();
         $xitem = $xchannel->addChild("item");
         $xitem->addChild("title", $media->get_fullname());
         if ($media->f_artist) {
             $xitem->addChild("xmlns:itunes:author", $media->f_artist);
         }
         $xmlink = $xitem->addChild("link");
         $xmlink->addAttribute("href", $media->link);
         $xitem->addChild("guid", $media->link);
         if ($media->addition_time) {
             $xitem->addChild("pubDate", date("r", $media->addition_time));
         }
         $description = $media->get_description();
         if (!empty($description)) {
             $xitem->addChild("description", $description);
         }
         $xitem->addChild("xmlns:itunes:duration", $media->f_time);
         $xencl = $xitem->addChild("enclosure");
         $xencl->addAttribute("type", $media->mime);
         $xencl->addAttribute("length", $media->size);
         $surl = $media_info['object_type']::play_url($media_info['object_id']);
         $xencl->addAttribute("url", $surl);
     }
     $xmlstr = $xml->asXml();
     // Format xml output
     $dom = new DOMDocument();
     $dom->loadXML($xmlstr);
     $dom->formatOutput = true;
     return $dom->saveXML($dom->documentElement);
 }

 /**
  * democratic
  *
  * This handles creating an xml document for democratic items, this can be a little complicated
  * due to the votes and all of that
  *
  * @param    array    $object_ids    Object IDs
  * @return    string    return xml
  */
 public static function democratic($object_ids = array())
 {
     if (!is_array($object_ids)) {
         $object_ids = array();
     }
     $democratic = Democratic::get_current_playlist();
     $string = '';
     foreach ($object_ids as $row_id => $data) {
         $song = new $data['object_type']($data['object_id']);
         $song->format();
         //FIXME: This is duplicate code and so wrong, functions need to be improved
         $tag = new Tag($song->tags['0']);
         $song->genre = $tag->id;
         $song->f_genre = $tag->name;
         $tag_string = self::tags_string($song->tags);
         $rating = new Rating($song->id, 'song');
         $art_url = Art::url($song->album, 'album', $_REQUEST['auth']);
         $string .= "<song id=\"" . $song->id . "\">\n" . "\t<title><![CDATA[" . $song->title . "]]></title>\n" . "\t<artist id=\"" . $song->artist . "\"><![CDATA[" . $song->f_artist_full . "]]></artist>\n" . "\t<album id=\"" . $song->album . "\"><![CDATA[" . $song->f_album_full . "]]></album>\n" . "\t<genre id=\"" . $song->genre . "\"><![CDATA[" . $song->f_genre . "]]></genre>\n" . $tag_string . "\t<track>" . $song->track . "</track>\n" . "\t<time>" . $song->time . "</time>\n" . "\t<mime>" . $song->mime . "</mime>\n" . "\t<url><![CDATA[" . Song::play_url($song->id) . "]]></url>\n" . "\t<size>" . $song->size . "</size>\n" . "\t<art><![CDATA[" . $art_url . "]]></art>\n" . "\t<preciserating>" . $rating->get_user_rating() . "</preciserating>\n" . "\t<rating>" . $rating->get_user_rating() . "</rating>\n" . "\t<averagerating>" . $rating->get_average_rating() . "</averagerating>\n" . "\t<vote>" . $democratic->get_vote($row_id) . "</vote>\n" . "</song>\n";
     }
     // end foreach
     $final = self::_header() . $string . self::_footer();
     return $final;
 }

         $results[] = array('type' => T_('Albums'), 'link' => $album->f_link_src, 'label' => $a_title, 'value' => $album->f_title, 'rels' => $album->f_artist, 'image' => Art::url($album->id, 'album'));
     }
 }
 if ($target == 'anywhere' || $target == 'title') {
     $searchreq = array('limit' => $limit, 'type' => 'song', 'rule_1_input' => $search, 'rule_1_operator' => '2', 'rule_1' => 'title');
     $sres = Search::run($searchreq);
     // Litmit not reach, new search with another operator
     if (count($sres) < $limit) {
         $searchreq['limit'] = $limit - count($sres);
         $searchreq['rule_1_operator'] = '0';
         $sres = array_unique(array_merge($sres, Search::run($searchreq)));
     }
     foreach ($sres as $id) {
         $song = new Song($id);
         $song->format();
         $results[] = array('type' => T_('Songs'), 'link' => $song->link, 'label' => $song->f_title_full, 'value' => $song->f_title_full, 'rels' => $song->f_artist_full, 'image' => Art::url($song->album, 'album'));
     }
 }
 if ($target == 'anywhere' || $target == 'playlist') {
     $searchreq = array('limit' => $limit, 'type' => 'playlist', 'rule_1_input' => $search, 'rule_1_operator' => '2', 'rule_1' => 'name');
     $sres = Search::run($searchreq);
     // Litmit not reach, new search with another operator
     if (count($sres) < $limit) {
         $searchreq['limit'] = $limit - count($sres);
         $searchreq['rule_1_operator'] = '0';
         $sres = array_unique(array_merge($sres, Search::run($searchreq)));
     }
     foreach ($sres as $id) {
         $playlist = new Playlist($id);
         $playlist->format();
         $results[] = array('type' => T_('Playlists'), 'link' => $playlist->f_link, 'label' => $playlist->name, 'value' => $playlist->name, 'rels' => '', 'image' => '');

 private static function _itemPodcastEpisode($episode, $parent)
 {
     $api_session = AmpConfig::get('require_session') ? Stream::get_session() : false;
     $art_url = Art::url($episode->podcast, 'podcast', $api_session);
     $fileTypesByExt = self::_getFileTypes();
     $arrFileType = !empty($episode->type) ? $fileTypesByExt[$episode->type] : array();
     $ret = array('id' => 'amp://music/podcasts/' . $episode->podcast . '/' . $episode->id, 'parentID' => $parent, 'restricted' => '1', 'dc:title' => self::_replaceSpecialSymbols($episode->f_title), 'upnp:album' => self::_replaceSpecialSymbols($episode->f_podcast), 'upnp:class' => isset($arrFileType['class']) ? $arrFileType['class'] : 'object.item.unknownItem', 'upnp:albumArtURI' => $art_url);
     if (isset($arrFileType['mime'])) {
         $ret['res'] = Podcast_Episode::play_url($episode->id, '', 'api');
         $ret['protocolInfo'] = $arrFileType['mime'];
         $ret['size'] = $episode->size;
         $ret['duration'] = $episode->f_time_h . '.0';
     }
     return $ret;
 }