PHP ~ facebook publish stream

    $params = array(
                  'message'       =>  "Hurray! This works :)",
                  'name'          =>  "This is my title",
                  'caption'       =>  "My Caption",
                  'description'   =>  "Some Description...",
                  'link'          =>  "http://stackoverflow.com",
                  'picture'       =>  "http://i.imgur.com/VUBz8.png",
              );
    $post = $facebook->api("/$user/feed","POST",$params); 

in yii

    $params = array(
                  'message'       =>  "Hurray! This works :)",
                  'name'          =>  "This is my title",
                  'caption'       =>  "My Caption",
                  'description'   =>  "Some Description...",
                  'link'          =>  "http://stackoverflow.com",
                  'picture'       =>  "http://i.imgur.com/VUBz8.png",
              );
    $post = Yii::app() -> facebook -> api("/" . $fbID . "/feed", "POST", $params); 

http://stackoverflow.com/questions/12196576/facebook-php-sdk-publish-stream-oauthexception-200

Facebook ~ Share button

Text link:

<script>function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');return false;}</script><a rel="nofollow" href="http://www.facebook.com/share.php?u=<;url>" onclick="return fbs_click()" target="_blank">Share on Facebook</a>

Small icon and text:

<script>function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');return false;}</script><style> html .fb_share_link { padding:2px 0 0 20px; height:16px; background:url(http://static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat top left; }</style><a rel="nofollow" href="http://www.facebook.com/share.php?u=<;url>" onclick="return fbs_click()" target="_blank" class="fb_share_link">Share on Facebook</a>

Icon only:

<script>function fbs_click() {u=location.href;t=document.title;window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');return false;}</script><style> html .fb_share_button { display: -moz-inline-block; display:inline-block; padding:1px 20px 0 5px; height:15px; border:1px solid #d8dfea; background:url(http://static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat top right; } html .fb_share_button:hover { color:#fff; border-color:#295582; background:#3b5998 url(http://static.ak.facebook.com/images/share/facebook_share_icon.gif?6:26981) no-repeat top right; text-decoration:none; } </style> <a rel="nofollow" href="http://www.facebook.com/share.php?u=<;url>" class="fb_share_button" onclick="return fbs_click()" target="_blank" style="text-decoration:none;">Share</a>


source
http://askville.amazon.com/add-Share-Facebook-button-webpage/AnswerViewer.do?requestId=1539369