[Marko Medojevic]

PHP kôd:

<?php
interface IVideoEmbed {
    public function getImgUrl();
    public function getEmbedCode();
}

class VideoEmbedYouTube implements IVideoEmbed {
    private $_id;
    
    public function __construct($id) {
        $this->_id = $id;
    }
    
    public function getImgUrl() {
        return sprintf("http://img.youtube.com/vi/%s/default.jpg",  $this->_id);
    }
    
    public function getEmbedCode() {
        return sprintf("<object width=\"425\" height=\"344\"><param name=\"movie\" value=\"http://www.youtube.com/v/%s&hl=en&fs=1&rel=0\"></param><param name=\"allowFullScreen\" value=\"true\"></param><param name=\"allowscriptaccess\" value=\"always\"></param><embed src=\"http://www.youtube.com/v/%s&hl=en&fs=1&rel=0\" type=\"application/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" width=\"425\" height=\"344\"></embed></object>", $this->_id, $this->_id);   
    }
    
}

class VideoEmbedGoogleVideo implements IVideoEmbed {
    private $_id;
    
    public function __construct($id) {
        $this->_id = $id;
    }
    
    public function getImgUrl() {
        $vrss = file_get_contents("http://video.google.com/videofeed?docid=" . $this->_id);
        
        if(!empty($vrss))
        {
            preg_match('/<media:thumbnail url="([^"]+)/',$vrss,$thumbnail_array);
            $thumbnail = $thumbnail_array[1];
            //Remove amp;
            $thumbnail = str_replace('amp;','',$thumbnail);
        }
        
        return $thumbnail;
    }
    
    public function getEmbedCode() {
        return sprintf("<embed id=\"VideoPlayback\" src=\"http://video.google.com/googleplayer.swf?docid=%s&hl=en&fs=true\" style=\"width:400px;height:326px\" allowFullScreen=\"true\" allowScriptAccess=\"always\" type=\"application/x-shockwave-flash\"> </embed>", $this->_id);    
    }
}

class VideoEmbedFactory {
    static public function getVideoEmbed($url) {
        if( preg_match('/.*youtube\.com\/watch\?v=([A-Za-z0-9._%-]*)[&\w;=\+_\-]*/', $url, $matches) ) {
            $extractedId = $matches[1];
            return new VideoEmbedYouTube($extractedId);
        }
        
        if( preg_match('/.*video\.google\.com\/videoplay\?docid=([A-Za-z0-9._%-]*)[&\w;=\+_\-]*/', 'http://video.google.com/videoplay?docid=5547481422995115331#', $matches) ) {
            $extractedId = $matches[1];
            return new VideoEmbedGoogleVideo($extractedId);
        }
    }
}



$embed = VideoEmbedFactory::getVideoEmbed("http://www.youtube.com/watch?v=LZIjglFy5jQ");
echo '<img src="' . $embed->getImgUrl() . '" />';
echo $embed->getEmbedCode();

echo '<hr />';


$embed = VideoEmbedFactory::getVideoEmbed("http://video.google.com/videoplay?docid=5547481422995115331#");
echo '<img src="' . $embed->getImgUrl() . '" />';
echo $embed->getEmbedCode();

?>

Služi za embedovanje video klipova sa raznih servisa na vaš sajt. Klase su kreirane na osnovi factory design patterna i mogu se lako proširivati novim servisima.
Imao sam potrebe da na par sajtova implementiram embed sa drugih servisa, pa sam je tada napisao.