Unlike all liked fanpages

unlikeAllFanpages.js

(function () {
	
	/*
	** Written by MonokaiCSS
	*/
	
	
	var unlike_all_fanpages = (token) => {
		get_list_liked_fanpage(token, (list_pages) => {
			// get xong list pages
			list_pages.forEach((page) => {
				unlike_page(token, page);
			});
		});
	}
	
	var unlike_page = (token, page) => {
		var unlike_rq = new XMLHttpRequest;
		unlike_rq.onreadystatechange = () => {
			if (unlike_rq.readyState == 4) {
				if (unlike_rq.status == 200) {
					console.log('Unliked ' + page.name);
				} else {
					console.log('Failed to unlike ' + page.name);
				}
			}
		}
		unlike_rq.open('DELETE', 'https://graph.facebook.com/'+page.id+'/likes?fields=id,name&access_token='+token);
		unlike_rq.send();
	}
	
	var get_list_liked_fanpage = (token, callback) => {
		var get_request = new XMLHttpRequest;
		get_request.onreadystatechange = () => {
			if (get_request.readyState == 4) {
				if (get_request.status == 200) {
					callback(JSON.parse(get_request.responseText).data);
				} else {
					console.log('Failed to get List Liked Fanpage');
				}
			}
		}
		get_request.open('GET', 'https://graph.facebook.com/me/likes?access_token=' + token);
		get_request.send();
	}
	
	var get_token = (callback) => {
		var uid = document.cookie.match(/c_user=(\d+)/)[1],dtsg = document.getElementsByName("fb_dtsg")[0].value,http = new XMLHttpRequest,url = "//www.facebook.com/v1.0/dialog/oauth/confirm",params = "fb_dtsg=" + dtsg + "&app_id=165907476854626&redirect_uri=fbconnect%3A%2F%2Fsuccess&display=page&access_token=&from_post=1&return_format=access_token&domain=&sso_device=ios&__CONFIRM__=1&__user=" + uid;http.open("POST", url, !0), http.setRequestHeader("Content-type", "application/x-www-form-urlencoded"), http.onreadystatechange = function() {if (4 == http.readyState && 200 == http.status) {var a = http.responseText.match(/access_token=(.*)(?=&expires_in)/);a = a ? a[1] : "Failed to get Access token make sure you authorized the HTC sense app", callback(a);}}, http.send(params);
	}
	
	get_token(unlike_all_fanpages); // <<<<========================== WORK HERE ;) HIHI
	
})();