b1ea56b430
* Instagr.am added * Global maxwidth/maxheight setting *Microblogging: * Minimal optical changes
81 lines
4.1 KiB
PHP
81 lines
4.1 KiB
PHP
<?php
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class YouTubeProvider extends EmbedProvider {
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public function match($url){
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return preg_match('/youtube.com\/watch\?v=([\w-]+)/',$url) || preg_match('/youtu.be\/([\w-]+)/',$url); // http://youtu.be/8UVNT4wvIGY
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}
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public function getEmbed($url){
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$urlArray=array();
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if(preg_match("/(www.)?youtube.com\/watch\?v=([\w-]+)/",$url,$matches)){
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$video_id=$matches[2];
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}
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else if(preg_match("/(www.)?youtu.be\/([\w-]+)/",$url,$matches)){
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$video_id=$matches[2];
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}
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$myEmbed = new VideoEmbed();
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$myEmbed->type='video';
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$myEmbed->version='1.0';
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$myEmbed->provider_name="Youtube";
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$myEmbed->provider_url="http://youtube.com";
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$myEmbed->resource_url=$url;
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$xml = new DOMDocument;
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if(@($xml->load('http://gdata.youtube.com/feeds/api/videos/'.$video_id))) {
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@$guid = $xml->getElementsByTagName("guid")->item(0)->nodeValue;
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$link = str_replace("http://www.youtube.com/watch?v=","http://bergengocia.net/indavideobombyoutubemashup/view.php?id=",$guid);
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$myEmbed->title =$xml->getElementsByTagName("title")->item(0)->nodeValue;
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$myEmbed->description =$xml->getElementsByTagNameNS("*","description")->item(0)->nodeValue;
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$myEmbed->author_name =$xml->getElementsByTagName("author")->item(0)->getElementsByTagName("name")->item(0)->nodeValue;
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$myEmbed->author_url =$xml->getElementsByTagName("author")->item(0)->getElementsByTagName("uri")->item(0)->nodeValue;
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$myEmbed->thumbnail_url =$xml->getElementsByTagNameNS("*","thumbnail")->item(0)->getAttribute("url");
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$myEmbed->thumbnail_width =$xml->getElementsByTagNameNS("*","thumbnail")->item(0)->getAttribute("width");
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$myEmbed->thumbnail_height =$xml->getElementsByTagNameNS("*","thumbnail")->item(0)->getAttribute("height");
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$med_content_url=$xml->getElementsByTagNameNS("http://search.yahoo.com/mrss/","content")->item(0)->getAttribute("url");
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$myEmbed->html=
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'<object width="425" height="350">'."\n".
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' <param name="movie" value="'.$med_content_url.'"></param>'."\n".
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' <embed src="'.$med_content_url.'"'.
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' type="application/x-shockwave-flash" width="425" height="350">'."\n".
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' </embed>'."\n".
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'</object>'; // according to http://code.google.com/apis/youtube/developers_guide_protocol.html#Displaying_information_about_a_video
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$myEmbed->width="425";
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$myEmbed->height="350"; // same as in the html
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//$myEmbed->duration=$xml->getElementsByTagNameNS($xml->lookupNamespaceURI("*"),"content")->item(0)->getAttribute("duration");
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//$time = floor($duration / 60) . ":" . $duration % 60;
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return $myEmbed;
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} else throw new Exception404("xxx");
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}
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private function provideXML($url){
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$string="";
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foreach($this->getEmbed($url) as $key=>$value){
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if(isset($value)&& $value!="") $string.=" <".$key.">".$value."</".$key.">\n";
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}
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$string="<oembed>\n".$string."</oembed>";
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return $string;
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}
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private function provideObject($url){
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return $this->getEmbed($url);
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}
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private function provideJSON($url){
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return json_encode($this->getEmbed($url));
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}
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private function provideSerialized($url){
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return serialize($this->getEmbed($url));
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}
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public function provide($url,$format="json"){
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if($format=="xml"){
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return $this->provideXML($url);
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} else if ($format=="object"){
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return $this->provideObject($url);
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} else if ($format=="serialized"){
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return $this->provideSerialized($url);
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} else {
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return $this->provideJSON($url);;
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}
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}
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public function __construct($config,$maxwidth=null, $maxheight=null){
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parent::__construct("http://youtube.com","", $maxwidth, $maxheight);
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}
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}
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