array( 'u'=>array( 'name'=>'username', 'exampleValue'=>'test', 'required'=>true ) ), 'By channel id' => array( 'c'=>array( 'name'=>'channel id', 'exampleValue'=>"15", 'required'=>true ) ), 'By playlist Id' => array( 'p'=>array( 'name'=>'playlist id', 'exampleValue'=>"15" ) ), 'Search result' => array( 's'=>array( 'name'=>'search keyword', 'exampleValue'=>'test' ), 'pa'=>array( 'name'=>'page', 'type'=>'number', 'exampleValue'=>1 ) ) ); private function ytBridgeQueryVideoInfo($vid, &$author, &$desc, &$time) { $html = getSimpleHTMLDOM(self::URI."watch?v=$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 = array(); $item['id'] = $vid; $item['title'] = $title; $item['author'] = $author; $item['timestamp'] = $time; $item['uri'] = self::URI.'watch?v='.$vid; $thumbnailUri = str_replace('/www.', '/img.', self::URI).'vi/'.$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(){ $xml = ''; $html = ''; $url_feed = ''; $url_listing = ''; if ($this->getInput('u')) { /* User and Channel modes */ $this->request = $this->getInput('u'); $url_feed = self::URI.'feeds/videos.xml?user='.urlencode($this->request); $url_listing = self::URI.'user/'.urlencode($this->request).'/videos'; } else if ($this->getInput('c')) { $this->request = $this->getInput('c'); $url_feed = self::URI.'feeds/videos.xml?channel_id='.urlencode($this->request); $url_listing = self::URI.'channel/'.urlencode($this->request).'/videos'; } if (!empty($url_feed) && !empty($url_listing)) { if ($xml = getSimpleHTMLDOM($url_feed)) { $this->ytBridgeParseXmlFeed($xml); } else if ($html = getSimpleHTMLDOM($url_listing)) { $this->ytBridgeParseHtmlListing($html, 'li.channels-content-item', 'h3'); } else returnServerError("Could not request YouTube. Tried:\n - $url_feed\n - $url_listing"); } else if ($this->getInput('p')) { /* playlist mode */ $this->request = $this->getInput('p'); $url_listing = self::URI.'playlist?list='.urlencode($this->request); $html = getSimpleHTMLDOM($url_listing) or returnServerError("Could not request YouTube. Tried:\n - $url_listing"); $this->ytBridgeParseHtmlListing($html, 'tr.pl-video', '.pl-video-title a'); $this->request = 'Playlist: '.str_replace(' - YouTube', '', $html->find('title', 0)->plaintext); } else if ($this->getInput('s')) { /* search mode */ $this->request = $this->getInput('s'); $page = 1; if ($this->getInput('pa')) $page = (int)preg_replace("/[^0-9]/",'', $this->getInput('pa')); $url_listing = self::URI.'results?search_query='.urlencode($this->request).'&page='.$page.'&filters=video&search_sort=video_date_uploaded'; $html = getSimpleHTMLDOM($url_listing) or returnServerError("Could not request YouTube. Tried:\n - $url_listing"); $this->ytBridgeParseHtmlListing($html, 'div.yt-lockup', 'h3'); $this->request = 'Search: '.str_replace(' - YouTube', '', $html->find('title', 0)->plaintext); } else { /* no valid mode */ returnClientError("You must either specify either:\n - YouTube username (?u=...)\n - Channel id (?c=...)\n - Playlist id (?p=...)\n - Search (?s=...)"); } } public function getName(){ return (!empty($this->request) ? $this->request .' - ' : '') .'YouTube Bridge'; } }