name = 'YouTube Bridge'; $this->uri = 'https://www.youtube.com/'; $this->description = 'Returns the 10 newest videos by username/channel/playlist or search'; $this->maintainer = 'mitsukarenai'; $this->update = '2016-08-11'; $this->parameters['By username'] = '[ { "type" : "text", "identifier" : "u", "name" : "username", "exampleValue" : "test", "required" : "required" } ]'; $this->parameters['By channel id'] = '[ { "type" : "text", "identifier" : "c", "name" : "channel id", "exampleValue" : "15", "required" : "required" } ]'; $this->parameters['By playlist Id'] = '[ { "type" : "text", "identifier" : "p", "name" : "playlist id", "exampleValue" : "15" } ]'; $this->parameters['Search result'] = '[ { "type" : "text", "identifier" : "s", "name" : "search keyword", "exampleValue" : "test" }, { "type" : "number", "identifier" : "pa", "name" : "page", "exampleValue" : "1" } ]'; } private function ytBridgeQueryVideoInfo($vid, &$author, &$desc, &$time) { $html = $this->file_get_html($this->uri."watch?v=$vid"); $author = $html->innertext; $author = substr($author, strpos($author, '"author=') + 8); $author = substr($author, 0, strpos($author, '\u0026')); $desc = $html->find('div#watch-description-text', 0)->innertext; $time = strtotime($html->find('meta[itemprop=datePublished]', 0)->getAttribute('content')); } private function ytBridgeAddItem($vid, $title, $author, $desc, $time) { $item = new \Item(); $item->id = $vid; $item->title = $title; $item->author = $author; $item->timestamp = $time; $item->uri = $this->uri.'watch?v='.$vid; $thumbnailUri = str_replace('/www.', '/img.', $this->uri).'vi/'.$vid.'/0.jpg'; $item->content = '
'.$desc; $this->items[] = $item; } private function ytBridgeParseXmlFeed($xml) { foreach ($xml->find('entry') as $element) { $title = $this->ytBridgeFixTitle($element->find('title',0)->plaintext); $author = $element->find('name', 0)->plaintext; $desc = $element->find('media:description', 0)->innertext; $vid = str_replace('yt:video:', '', $element->find('id', 0)->plaintext); $time = strtotime($element->find('published', 0)->plaintext); $this->ytBridgeAddItem($vid, $title, $author, $desc, $time); } $this->request = $this->ytBridgeFixTitle($xml->find('feed > title', 0)->plaintext); } private function ytBridgeParseHtmlListing($html, $element_selector, $title_selector) { $limit = 10; $count = 0; foreach ($html->find($element_selector) as $element) { if ($count < $limit) { $author = ''; $desc = ''; $time = 0; $vid = str_replace('/watch?v=', '', $element->find('a', 0)->href); $title = $this->ytBridgeFixTitle($element->find($title_selector, 0)->plaintext); if ($title != '[Private Video]') { $this->ytBridgeQueryVideoInfo($vid, $author, $desc, $time); $this->ytBridgeAddItem($vid, $title, $author, $desc, $time); $count++; } } } } private function ytBridgeFixTitle($title) { // convert both Ӓ and " to UTF-8 return html_entity_decode($title,ENT_QUOTES,'UTF-8'); } public function collectData(array $param) { $xml = ''; $html = ''; $url_feed = ''; $url_listing = ''; if (isset($param['u'])) { /* User and Channel modes */ $this->request = $param['u']; $url_feed = $this->uri.'feeds/videos.xml?user='.urlencode($this->request); $url_listing = $this->uri.'user/'.urlencode($this->request).'/videos'; } else if (isset($param['c'])) { $this->request = $param['c']; $url_feed = $this->uri.'feeds/videos.xml?channel_id='.urlencode($this->request); $url_listing = $this->uri.'channel/'.urlencode($this->request).'/videos'; } if (!empty($url_feed) && !empty($url_listing)) { if ($xml = $this->file_get_html($url_feed)) { $this->ytBridgeParseXmlFeed($xml); } else if ($html = $this->file_get_html($url_listing)) { $this->ytBridgeParseHtmlListing($html, 'li.channels-content-item', 'h3'); } else $this->returnError("Could not request YouTube. Tried:\n - $url_feed\n - $url_listing", 500); } else if (isset($param['p'])) { /* playlist mode */ $this->request = $param['p']; $url_listing = $this->uri.'playlist?list='.urlencode($this->request); $html = $this->file_get_html($url_listing) or $this->returnError("Could not request YouTube. Tried:\n - $url_listing", 500); $this->ytBridgeParseHtmlListing($html, 'tr.pl-video', '.pl-video-title a'); $this->request = 'Playlist: '.str_replace(' - YouTube', '', $html->find('title', 0)->plaintext); } else if (isset($param['s'])) { /* search mode */ $this->request = $param['s']; $page = 1; if (isset($param['pa'])) $page = (int)preg_replace("/[^0-9]/",'', $param['pa']); $url_listing = $this->uri.'results?search_query='.urlencode($this->request).'&page='.$page.'&filters=video&search_sort=video_date_uploaded'; $html = $this->file_get_html($url_listing) or $this->returnError("Could not request YouTube. Tried:\n - $url_listing", 500); $this->ytBridgeParseHtmlListing($html, 'div.yt-lockup', 'h3'); $this->request = 'Search: '.str_replace(' - YouTube', '', $html->find('title', 0)->plaintext); } else { /* no valid mode */ $this->returnError("You must either specify either:\n - YouTube username (?u=...)\n - Channel id (?c=...)\n - Playlist id (?p=...)\n - Search (?s=...)", 400); } } public function getName(){ return (!empty($this->request) ? $this->request .' - ' : '') .'YouTube Bridge'; } public function getCacheDuration(){ return 10800; // 3 hours } }