function getVideoInfo($url){
    $type = "";
    $id = -1;
    $titre = "no title";
    $description = "no description";
    $code = "no code";
    $img = "no image";
    //Détermination du "type" de vidéo : 
    if(eregi("youtube",$url))            $type="youtube";
    else if(eregi("dailymotion",$url))    $type="dailymotion";
    else if(eregi("google",$url))        $type="google";
    else if(eregi("vimeo",$url))        $type="vimeo";
    else return false;
     
    //Détermination de l'"ID" de la vidéo :
    if($type=="youtube"){
        $debut_id = explode("v=",$url,2);
        $id_et_fin_url = explode("&",$debut_id[1],2);
        $id = $id_et_fin_url[0];
    }
    else if($type=="dailymotion"){
        $debut_id = explode("/video/",$url,2);
        $id_et_fin_url = explode("_",$debut_id[1],2);
        $id = $id_et_fin_url[0];
    }
    else if($type=="google"){
        $debut_id =  explode("docid=",$url,2);
        $id_et_fin_url = explode("&",$debut_id[1],2);
        $id = $id_et_fin_url[0];
    }
    else if($type=="vimeo"){
        $l_id= eregi("([0-9]+)$",$url,$lid);
        $id = $lid[0];
    }
     
    //Analyse et stockage des informations de la vidéo
    if($type=="youtube"){
        $xml = @file_get_contents("http://gdata.youtube.com/feeds/api/videos/".
$id);
        //titre
        preg_match('#<title(.*?)>(.*)<\/title>#is',$xml,$resultTitre);
        $titre = $resultTitre[count($resultTitre)-1];
        //description
        preg_match('#<content(.*?)>(.*)<\/content>#is',$xml,$resultDescription);
        $description = $resultDescription[count($result)-1];
        //Image
        $img = "http://img.youtube.com/vi/".$id."/1.jpg";
        //Code HTML
        $code = 
'<object width="425" height="355"><param name="movie"' .
' value="http://www.youtube.com/v/'.$id.
'&hl=fr"></param><param name="wmode" value="transparent"></param><embed' .
' src="http://www.youtube.com/v/'.$id.
'&hl=fr" type="application/x-shockwave-flash" wmode="transparent" width="425"' .
' height="355"></embed></object>';
    }
    else if ($type=="dailymotion"){
        $tags = get_meta_tags("http://www.dailymotion.com/video/".$id);
        //titre
        $titre = htmlspecialchars(trim(str_replace("Dailymotion -","",$tags[
"title"])));
        //description
        $description = $tags["description"];
        //image 
        $img = "http://www.dailymotion.com/thumbnail/160x120/video/".$id;
        // code HTML
        $code = 
'<div><object width="420" height="357"><param name="movie"' .
' value="http://www.dailymotion.com/swf/'.$id.
'&v3=1&related=1"></param><param name="allowFullScreen"' .
' value="true"></param><param name="allowScriptAccess" value="always"></param>' .
'<embed src="http://www.dailymotion.com/swf/'.$id.
'&v3=1&related=1" type="application/x-shockwave-flash" width="420"' .
' height="357" allowFullScreen="true" allowScriptAccess="always"></embed></obj' .
'ect></div>';
    }
    else if ($type=="google"){
        $xml_string = @file_get_contents(
"http://video.google.com/videofeed?docid=".$id);
        //titre
        $xml_title_debut = explode("<title>",$xml_string,2);
        $xml_title_fin = explode("</title>",$xml_title_debut[1],2);
        $titre = $xml_title_fin[0];
        //description
        $xml_description_debut = explode("<description>",$xml_string,2);
        $xml_description_fin = explode("</description>",$xml_description_debut[1
],2);
        $description = $xml_description_fin[0];
        //image
        $xml_image_debut = explode('&lt;img src="',$xml_string,2);
        $xml_image_fin = explode('" width="',$xml_image_debut[1],2);
        $img = $xml_image_fin[0];
        //code HTML 
        $code = 
'<embed style="width:400px; height:326px;" id="VideoPlayback"' .
' type="application/x-shockwave-flash" src="http://video.google.com/googleplay' .
'er.swf?docId='.$id.'&hl=fr" flashvars=""> </embed>';
    }
    else if ($type=="vimeo"){
        $xml_string = @file_get_contents("http://vimeo.com/api/clip/".$id.".xml"
);
        //titre
        $xml_title_debut = explode("<title>",$xml_string,2);
        $xml_title_fin = explode("</title>",$xml_title_debut[1],2);
        $titre = $xml_title_fin[0];
        //description
        $xml_description_debut = explode("<caption>",$xml_string,2);
        $xml_description_fin = explode("</caption>",$xml_description_debut[1],2)
;
        $description = $xml_description_fin[0];
        //image
        $xml_image_debut = explode("<thumbnail_large>",$xml_string,2);
        $xml_image_fin = explode("</thumbnail_large>",$xml_image_debut[1],2);
        $img = $xml_image_fin[0];
        //code HTML
        $xml_code = @file_get_contents(
"http://vimeo.com/api/oembed.xml?url=http%3A//vimeo.com/".$id);
        $xml_code_debut = explode("<html>",$xml_code,2);
        $xml_code_fin = explode("</html>",$xml_code_debut[1],2);
        $code = str_replace("<![CDATA[","",str_replace("]]>","",$xml_code_fin[0]
));
    }
     
    return array("id"=>$id,"type"=>$type,"titre"=>$titre,"description"=>
$description,"img"=>$img,"code"=>$code);
}