if tweet contains image link, add image thumbnail

[weboverhauls]

when a tweet contains a link to an image, show a thumbnail of the image inline in the tweet

[weboverhauls]

For reference from original EC code:

    //TwitPic or yFrog
    $regexp = "/http\:\/\/(?:www\.)?(twitpic.com|yfrog.com|mypict.me)\/(\w+)/i";
    if (preg_match($regexp, $s)) {

        preg_match($regexp, $s, $matches);
        //print_r($matches); die;

        echo '<div style="width:90px; float:right; padding-left:20px;"><a class="noHover" href="'.$matches[0].'" rel="external">';
        echo '<img src="http://';
        if ($matches[1]=="twitpic.com") {
            echo 'twitpic.com/show/thumb/'.$matches[2].'" alt="small image from '.$matches[1].'" height="75" width="75" /></a></div>';
        }
        else if ($matches[1]=="yfrog.com") {
            echo 'yfrog.com/'.$matches[2].'.th.jpg" alt="small image from '.$matches[1].'" height="75" width="75" /></a></div>';
        }
        else if ($matches[1]=="mypict.me") {
            echo 'mypict.me/getthumb.php?id='.$matches[2].'" alt="small image from '.$matches[1].'" /></a></div>';
        }
    }

[weboverhauls]

Image thumbnail now displays in tweets (when Twitter API provides URL of image). Didn't use same method as above. Need to add functionality for Imgur and Twitpic.