Post on Facebook

PostOnFb

        postOnWall: function(message, name, description, link, picture, caption, onlyOne, cookieName) {
            //vedo se ho il cookie settato
            var alreadyPosted = "";
            alreadyPosted = leggiCookie(cookieName); // jshint ignore:line
            if (alreadyPosted !== "true") {
                FB.getLoginStatus(function(response) {
                    if (response.status === 'connected') {
                        var userId = response.authResponse.userID;
                        var access_token = response.authResponse.accessToken;
                        //vedo se ho il permesso di pubblicazione
                        FB.api('/me/permissions?' + access_token, function(response) {

                            var perms = response;
                            //cerco la permission publish_actions nell'array
                            try {

                                if (perms.data[0].publish_actions === 1) {
                                    //permessi ok, invio il post sul wall
                                    var params = {};
                                    params['message'] = message;
                                    params['name'] = name;
                                    params['description'] = description;
                                    params['link'] = link;
                                    params['picture'] = picture;
                                    params['caption'] = caption;

                                    try {
                                        FB.api('/me/feed', 'post', params, function(response) {
                                            //se è onlyOnescrivo il cookie
                                            if (onlyOne === true) {
                                                var exdays = 365;
                                                var exdate = new Date();
                                                exdate.setDate(exdate.getDate() + exdays);
                                                var c_value = escape('true') + ((exdays === null) ? "" : "; expires=" + exdate.toUTCString()); // jshint ignore:line
                                                document.cookie = cookieName + "=" + c_value;
                                            }

                                        });
                                    } catch (e) {}

                                }
                            } catch (e) {

                            }
                        });
                    }
                });
            }
        }