Creates a low-access, read-only interface to the FB Graph API.
لا ينبغي أن لا يتم تثبيت هذا السكريت مباشرة. هو مكتبة لسكبتات لتشمل مع التوجيه الفوقية // @require https://update.greasyfork.org/scripts/420/26698/WM%20Graph%20API%20Interface%20%28Beta%20Branch%29.js
// ==UserScript==
// @name WM Graph API Interface (Beta Branch)
// @namespace MerricksdadGraphInterface
// @description Creates a low-access, read-only interface to the FB Graph API.
// @license http://creativecommons.org/licenses/by-nc-nd/3.0/us/
// @version 3.2.3
// @copyright Charlie Ewing except where noted
// ==/UserScript==
//this script requires some functions in the WM Common Library
//this script needs access to a pre-defined JSON object
var workOffline=false;
(function(){
this.Graph = {
posts: {}, //location to store adjusted post data
authRequestOut: false, //dont ask for token while asking for token
authToken: (isChrome||getOpt("disableSaveAuthToken"))?null:getOpt("lastAuthToken"), //use stored fb token
userID: null,
userAlias: null,
userName: null,
fetchTimeout: 30,
requests: [],
likePost: function(postID,params){try{
//https://graph.facebook.com/v1.0/POST_ID/likes?access_token=
var req; req=GM_xmlhttpRequest({
method: "POST",
url: "https://graph.facebook.com/v1.0/"+postID+"/likes?access_token="+Graph.authToken,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
if (response.responseText=="true") {
if (params.callback) params.callback(params.post);
} else {
log(response.responseText);
}
}catch(e){log("Graph.likePost.onload: "+e);}},
onerror: function(response) {try{
}catch(e){log("Graph.likePost.onerror: "+e);}},
onabort: function(response) {try{
}catch(e){log("Graph.likePost.onabort: "+e);}},
ontimeout: function(response) {try{
}catch(e){log("Graph.likePost.ontimeout: "+e);}}
});
}catch(e){log("Graph.likePost: "+e);}},
unlikePost: function(postID){try{
//https://graph.facebook.com/POST_ID/likes?access_token=
var req; req=GM_xmlhttpRequest({
method: "DELETE",
url: "https://graph.facebook.com/v1.0/"+postID+"/likes?access_token="+Graph.authToken,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
}catch(e){log("Graph.unlikePost.onload: "+e);}},
onerror: function(response) {try{
}catch(e){log("Graph.unlikePost.onerror: "+e);}},
onabort: function(response) {try{
}catch(e){log("Graph.unlikePost.onabort: "+e);}},
ontimeout: function(response) {try{
}catch(e){log("Graph.unlikePost.ontimeout: "+e);}}
});
}catch(e){log("Graph.unlikePost: "+e);}},
commentPost: function(postID,comment){try{
//https://graph.facebook.com/POST_ID/comments?message=&access_token=
var req; req=GM_xmlhttpRequest({
method: "POST",
url: "https://graph.facebook.com/v1.0/"+postID+"/comments?access_token="+Graph.authToken+"&message="+comment,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
if (response.responseText=="true") {
//comment successful
} else {
log(response.responseText);
}
}catch(e){log("Graph.commentPost.onload: "+e);}},
onerror: function(response) {try{
}catch(e){log("Graph.commentPost.onerror: "+e);}},
onabort: function(response) {try{
}catch(e){log("Graph.commentPost.onabort: "+e);}},
ontimeout: function(response) {try{
}catch(e){log("Graph.commentPost.ontimeout: "+e);}}
});
}catch(e){log("Graph.commentPost: "+e);}},
requestAuthCodeB: function(callback){try{
log("Graph.requestAuthCodeB()");
if (Graph.authRequestOut) return {requestAlreadyOut:true}; //dont ask again while asking
Graph.authRequestOut = true;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: "http://developers.facebook.com/tools/explorer?method=GET&path=me%3Ffields%3Did%2Cname&version=v1.0",
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
var test=response.responseText;
var auth=test.longestQuoteWithin(matchFunc_OnlyAlphaNumeric);
if (auth!="") {
Graph.authToken = auth;
log("Graph.requestAuthCodeB: got token");
//log("TOKEN: " + auth);
setOpt("lastAuthToken",auth);
} else {
log("Graph.requestAuthCodeB: "+response.responseText,{level:3});
}
Graph.authRequestOut=false;
if (callback) setTimeout(callback,0);
if(req)req=null;
}catch(e){log("Graph.requestAuthCodeB.onload: "+e);}},
onerror: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCodeB: error:"+response.responseText+"\n Trying again in 30 seconds.",{level:3});
setTimeout(function(){Graph.requestAuthCodeB(callback);},30000);
if(req)req=null;
}catch(e){log("Graph.requestAuthCodeB.onerror: "+e);}},
onabort: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCodeB: Request aborted, trying again in 30 seconds",{level:3});
if(req)req=null;
setTimeout(function(){Graph.requestAuthCodeB(callback);},30000);
}catch(e){log("Graph.requestAuthCodeB.onabort: "+e);}},
ontimeout: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCodeB: Request timeout, trying again in 30 seconds",{level:3});
if(req)req=null;
setTimeout(function(){Graph.requestAuthCodeB(callback);},30000);
}catch(e){log("Graph.requestAuthCodeB.ontimeout: "+e);}}
});
}catch(e){log("Graph.requestAuthCodeB: "+e);}},
requestAuthCode: function(callback){try{
log("Graph.requestAuthCode()");
if (Graph.authRequestOut) return {requestAlreadyOut:true}; //dont ask again while asking
Graph.authRequestOut = true;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: "http://developers.facebook.com/docs/reference/api/examples/",
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
var test=response.responseText;
var searchString='<a href="https://graph.facebook.com/me/home?access_token=';
var auth = test.indexOf(searchString),authEnd;
if (auth!=-1) {
authEnd = test.indexOf('">',auth);
var authCode = (test.substring(auth+(searchString.length), authEnd));
Graph.authToken = authCode;
setOpt("lastAuthToken",authCode);
log("Graph.requestAuthCode: got token");
} else {
log("Graph.requestAuthCode: "+response.responseText,{level:3});
}
Graph.authRequestOut=false;
if (callback) setTimeout(callback,0);
if(req)req=null;
}catch(e){log("Graph.requestAuthCode.onload: "+e);}},
onerror: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCode: error:"+response.responseText+"\n Trying again in 30 seconds.",{level:3});
setTimeout(function(){Graph.requestAuthCode(callback);},30000);
if(req)req=null;
}catch(e){log("Graph.requestAuthCode.onerror: "+e);}},
onabort: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCode: Request aborted, trying again in 30 seconds",{level:3});
if(req)req=null;
setTimeout(function(){Graph.requestAuthCode(callback);},30000);
}catch(e){log("Graph.requestAuthCode.onabort: "+e);}},
ontimeout: function(response) {try{
Graph.authToken="";
Graph.authRequestOut=false;
log("Graph.requestAuthCode: Request timeout, trying again in 30 seconds",{level:3});
if(req)req=null;
setTimeout(function(){Graph.requestAuthCode(callback);},30000);
}catch(e){log("Graph.requestAuthCode.ontimeout: "+e);}}
});
}catch(e){log("Graph.requestAuthCode: "+e);}},
fetchUser: function(params){try{
log("Graph.fetchUser()");
params=params || {};
if (!Graph.authToken) {
log("Graph.fetchUser: no authToken, get one");
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchUser(params);} );
} else {
log("Graph.fetchUser: cannot get new fb auth token",{level:3});
return {getAuthTokenFailed:true}
}
return;
}
var URL="https://graph.facebook.com/v1.0/me?access_token="+Graph.authToken;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
if (response){
//convert to JSON
try{
var data = JSON.parse(response.responseText);
if (data["id"]||null){
//expected data exists
Graph.userID=data["id"||null];
Graph.userAlias=(data["username"]||null);
Graph.userName=(data["name"]||null);
if (params["callback"]) {
var fx=params["callback"];
delete params["callback"];
setTimeout(fx,0);
}
} else if (data["error"]||null) {
var emsg=data.error.message||null;
//check for session expired
if (emsg.find("Session has expired")||emsg.find("session is invalid")){
//session expired or logged out, get a new token
Graph.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchUser(params);} );
} else log("Graph.fetchUser: cannot refresh expired fb auth token",{level:3});
} else if (emsg) log("Graph.fetchUser: "+emsg,{level:3});
} else log("Graph.fetchUser: response was unrecognized",{level:3});
} catch (e){log("Graph.fetchUser: response error: "+e+": "+response);}
} else log("Graph.fetchUser: response was empty",{level:3});
if(req)req=null;
}catch(e){log("Graph.fetchUser.onload: "+e);}},
onabort: function(response) {try{
log("Graph.fetchUser: Request aborted, trying again in 30 seconds.");
setTimeout(function(){Graph.fetchUser(params);},30000);
if(req)req=null;
}catch(e){log("Graph.fetchUser.onabort: "+e);}},
ontimeout: function(response) {try{
log("Graph.fetchUser: Request timeout, trying again in 30 seconds.");
setTimeout(function(){Graph.fetchUser(params);},30000);
if(req)req=null;
}catch(e){log("Graph.fetchUser.ontimeout: "+e);}},
onerror: function(response) {try{
if (response.responseText=="") {
log(JSON.stringify(response));
log("Graph.fetchUser: responseText was empty. Check to make sure your browser is online.", {level:5});
}
var data = JSON.parse(response.responseText);
if (data) {if (data.error||null) {
var emsg=data.error.message||null;
//check for session expired
if (emsg.find("Session has expired")||emsg.find("session is invalid")){
//session expired or logged out, get a new token
Graph.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchUser(params);} );
} else log("Graph.fetchUser: cannot refresh expired fb auth token",{level:3});
} else if (emsg) log("Graph.fetchUser.onerror: "+emsg,{level:3});
}} else {
log("Graph.fetchUser.onerror: "+response+"\n Trying again in 30 seconds.");
setTimeout(function(){Graph.fetchUser(params);},30000);
if(req)req=null;
}
}catch(e){log("Graph.fetchUser.onerror: "+e);}}
});
}catch(e){log("Graph.fetchUser: "+e);}},
matchRequest: function(params){try{
for (var r in Graph.requests) {
var req = Graph.requests[r];
//match the feed
if (JSON.stringify(req.friends) == JSON.stringify(params.friends)){
//match the app filters
if (JSON.stringify(req.apps) == JSON.stringify(params.apps)) {
//match direction of request
if (req.direction==params.direction) {
return r;
}
}
}
}
return -1;
}catch(e){log("Graph.matchRequest: "+e);}},
validatePost: function(params){try{
var post=params.post;
var callback=params.callback;
var isOlder=params.next;
//log("Graph.validatePost()",{level:1});
//exclude non-app posts and posts with no action links
//if (!exists(post.actions||null) || !exists(post.application)) return;
//exclude posts with less than like and comment and which have no link
//if (!(post.actions.length>=2) || !exists(post.link)) return;
var postID=post["post_id"]||post["id"];
//exclude posts already in our repository
if (exists(Graph.posts[postID])) return;
//store a reference to this post
Graph.posts[postID]=1;
//send the post back to the callback function here
if (callback) setTimeout(function(){callback(post,isOlder);},0);
}catch(e){log("Graph.validatePost: "+e);}},
fetchPostsFQL_B: function(params){try{
console.log(JSON.stringify(params));
if (arguments.length==0) {
log("Graph.fetchPostsFQL: no parameters passed");
return;
}
/*
direction: 0=until now | 1=forward from front edge | -1=backward from back edge
apps = array of app id's to fetch posts for, error on no apps passed
friends = array of friend id's to fetch posts for, default all friends
limit = number to fetch
timeouts = number of timeouts so far when performing retry looping
targetEdge = unix time to continue fetching until
currentEdge = current remembered edge of feed
retries_noToken = number of times this function has called getAuthToken and failed
callback = function to enact on each post
edgeHandler = function to keep track of edges
*/
if (!(params.apps||null)) {
log("Graph.fetchPostsFQL: no apps requested");
return;
}
var bypassMatchRequest = (params.targetEdge||null)?true:false;
//validate current auth token
if (!Graph.authToken) {
log("Graph.fetchPostsFQL: no authToken, get one");
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPostsFQL_B(params);} );
} else {
log("Graph.fetchPostsFQL: cannot get new fb auth token",{level:3});
return {getAuthTokenFailed:true};
}
return;
}
//check if there is a request already out with this feed id and matches the direction
if (!bypassMatchRequest) {
var r=Graph.matchRequest(params);
if (r!=-1){
log("Graph.fetchPostsFQL: a request is already out for posts in that direction and has not returned",{level:3});
return {requestAlreadyOut:true};
}
}
//compile feed request strings
var URL_prefix="https://graph.facebook.com/v1.0/fql?access_token={0}&q=";
var URL="{\"query1\":\"SELECT post_id,target_id,message,app_id,action_links,created_time,attachment,app_data,like_info,source_id FROM stream WHERE source_id IN ({3}){1}{2} ORDER BY created_time DESC{4}\",\"query2\":\"SELECT uid,name FROM user WHERE uid IN (SELECT source_id FROM #query1)\"}";
URL_prefix=URL_prefix.replace("{0}",Graph.authToken);
//specialize call for specific friend post requests
if (params.friends||null) {
//URL=URL.replace("{3}",params.friends.join(",")); //use single friend passes, not multi friend queries
URL=URL.replace("{3}",params.friends);
} else {
URL=URL.replace("{3}","SELECT uid2 FROM friend WHERE uid1=me() LIMIT 5000");
}
//as of FQL 2.1, WM can no longer request data by specific friend UID
//so by default we now ALWAYS just use a list of all of our friends
//URL=URL.replace("{3}","SELECT uid2 FROM friend WHERE uid1=me() LIMIT 5000");
//reinstated above params.friends parameter
//get older posts
//verify that the feed "until" time does not violate olderLimit set by user
if (params.direction<0){
URL=URL.replace("{2}"," AND created_time < "+params.currentEdge);
//get newer posts
} else if (params.direction>0){
URL=URL.replace("{2}"," AND created_time > "+params.currentEdge);
//fetch at current time
} else {
URL=URL.replace("{2}","");
}
//filters by apps requested
//unless no apps were passed or we specified no app filtering
URL=URL.replace("{1}",""); //temp fix, no app filtering ever
/*if ((params.apps||null) && !(params.noAppFiltering||null)){
URL=URL.replace("{1}"," AND app_id IN ("+params.apps.join(",")+")");
} else {
//no app filtering, let WM do this internally
URL=URL.replace("{1}","");
}*/
//add the user defined fetchQty
URL=URL.replace("{4}","+LIMIT+"+(params.limit||5000));
//encode the url
URL=URL_prefix+encodeURI(URL).replace(/\:/,"%3A").replace(/\#/,"%23");
log("Graph.fetchPostsFQL: processing feed <a target='_blank' href='"+URL+"'>"+URL+"</a>");
//remember this request
Graph.requests.push(mergeJSON(params));
//make the request
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
//show dev tools
if (opts && debug && !isChrome) if (opts.devDebugGraphData) {
var pkg=debug.print("Graph.fetchPostsFQL.onload.devDebugGraphData: ");
pkg.msg.appendChild(createElement("button",{type:"button",onclick:function(){
promptText(response.responseText);
}},[
createElement("img",{src:"http://i1181.photobucket.com/albums/x430/merricksdad/array.png",title:"Show Data",style:"width:16px;height:16px; vertical-align:bottom;"})
]));
}
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
if (response){
try{
//convert to JSON
var data = JSON.parse(response.responseText);
//manage the return object
if (exists(data.data)) {
//there should be two return queries under data
//zip the two together by matching the name to the source_id in the post
var realData = data.data[0].fql_result_set;
var nameData = data.data[1].fql_result_set;
var uidKeys = {};
for (var n=0,l=nameData.length;n<l;n++){
uidKeys[nameData[n].uid.toString()]=nameData[n].name;
}
for (var p=0,l=realData.length;p<l;p++){
realData[p].fromName = (uidKeys[realData[p].source_id.toString()]||"undefined");
}
data.data=realData;
//store posts
if (data.data.length) log("Graph.fetchPostsFQL.onLoad: "+data.data.length+" posts received. Validating data...");
else log("Graph.fetchPostsFQL.onLoad: facebook returned an empty data set.");
//no paging exists in the FQL system, we make our own
var gotMoreToDo=false;
var lastPullOldestPost=null;
var lastPullNewestPost=null;
if (data.data.length) {
lastPullOldestPost=data.data.last().created_time;
lastPullNewestPost=data.data[0].created_time;
}
if ((params.targetEdge||null) && (data.data.length)) {
gotMoreToDo = (params.direction<0)?
(lastPullOldestPost > params.targetEdge): //keep fetching older
(lastPullNewestPost < params.targetEdge); //keep fetching newer
}
//read them in backward
if (data.data.length) for (var i=data.data.length-1;i>=0;i--) {
var post=data.data[i];
//exclude posts already in our repository
if (Graph.posts[post["post_id"]]!=1) {
//store a reference to this post
Graph.posts[post["post_id"]]=1;
//send the post back to the callback function here
params.callback(post);
}
}
//process the edge handler for any request that returned posts
var edgeMsg = {friends:params.friends,apps:params.apps,edge:{}};
if (params.direction>=0) edgeMsg.edge.newer=lastPullNewestPost;
if (params.direction<=0) edgeMsg.edge.older=lastPullOldestPost;
if (data.data.length) if (params.edgeHandler||null) params.edgeHandler(edgeMsg);
//go back and do another request if we have specified we have more to do
//this is for use with fetchHours and similar functions
if (gotMoreToDo) {
log("Graph.fetchPostsFQL.onload: was not able to get enough in one return, going back for more...");
var newParams = mergeJSON(params);
newParams.currentEdge=(params.direction<0)?lastPullOldestPost:lastPullNewestPost;
Graph.fetchPostsFQL_B(newParams);
}
} else if (data.error||null) {
//check for session expired
if ((data.error.message||"").find("Session has expired")){
//session expired, get a new token
Graph.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPosts(params);} );
} else log("Graph.fetchPostsFQL: cannot refresh expired fb auth token",{level:3});
}
else if (data.error.message||null) log("Graph.fetchPostsFQL: "+data.error.message,{level:3});
} else log("Graph.fetchPostsFQL: response was unrecognized",{level:3});
data=null;
} catch (e){log("Graph.fetchPostsFQL: response error: "+e+": "+response);}
} else log("Graph.fetchPostsFQL: response was empty",{level:3});
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onload: "+e);}},
onabort: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: aborted: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onabort: "+e);}},
ontimeout: function(response) {try{
//remove the memory that a request is out
params.timeouts++;
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: timeout: retry="+(params.timeouts<3)+", "+response.responseText);
if(req)req=null;
if (params.timeouts<3) Graph.fetchPostsFQL_B(params);
}catch(e){log("Graph.fetchPostsFQL.ontimeout: "+e);}},
onerror: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: error: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onerror: "+e);}}
});
}catch(e){log("Graph.fetchPostsFQL_B: "+e);}},
fetchPostsFQL: function(params){try{
log("Graph.fetchPostsFQL("+((params.newer)?"newer":(params.older)?"older":"")+")",{level:1});
params=params || {};
params.timeouts=params.timeouts||0;
var bypassMatchRequest = (params.range||null)?true:false;
//remember the target position if this is a ranged search
//we'll pass targetrange back to this function later if we need to fetch more
if (params.range||null){
if (params.range.oldedge||null) params.targetedge = params.range.oldedge;
}
//validate auth token
if (!Graph.authToken) {
log("Graph.fetchPostsFQL: no authToken, get one");
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPostsFQL(params);} );
} else {
log("Graph.fetchPostsFQL: cannot get new fb auth token",{level:3});
return {getAuthTokenFailed:true};
}
return;
}
//check if there is a request already out with this fb id and matches the direction
var r=Graph.matchRequest(params);
if (!bypassMatchRequest) if (r!=-1){
if (Graph.requests[r].older==null && Graph.requests[r].newer==null) {
log("Graph.fetchPostsFQL: the initial request for data has not been returned yet",{level:3});
return {initRequestSlow:true};
} else {
log("Graph.fetchPostsFQL: a request is already out for posts in that direction and has not returned",{level:3});
return {requestAlreadyOut:true};
}
}
var feed=params.feed||null;
var filter = (params.filter||"default");
//create default filter instances when they do not exist
if (params.groupApps||null) {
//set our filter to our first app in the groupApps
//this will be used below various times
filter = "app_"+params.groupApps[0];
if (feed||null) for (var a=0,l=params.groupApps.length;a<l;a++) {
var filtName = "app_"+params.groupApps[a];
if (!(feed.filters[filtName]||null)) feed.addFilter({id:filtName}); //create filter instance if needed
}
} else {
if (feed||null) if (!(feed.filters[filter]||null)) feed.addFilter({id:filter}); //create filter instance if needed
}
//compile feed request strings
var URL_prefix="https://graph.facebook.com/v1.0/fql?access_token={0}&q=";
var URL="{\"query1\":\"SELECT post_id,target_id,message,app_id,action_links,created_time,attachment,app_data,like_info,source_id FROM stream WHERE source_id IN ({3}){1}{2} ORDER BY created_time DESC{4}\",\"query2\":\"SELECT uid,name FROM user WHERE uid IN (SELECT source_id FROM #query1)\"}";
URL_prefix=URL_prefix.replace("{0}",Graph.authToken);
//specialize call for specific friend post requests
if (params.specificFriend||null) {
URL=URL.replace("{3}",feed.id);
} else {
URL=URL.replace("{3}","SELECT uid2 FROM friend WHERE uid1=me() LIMIT 5000");
}
//get older posts
//verify that the feed "until" time does not violate olderLimit set by user
if (params.older){
var edge=(params.range||null)?params.range.oldedge:feed.filters[filter].oldedge;
if (edge||null){
var limit=(params.limit||null); //this is not FB search limit keyword, this is a WM timelimit
var timeNow=timeStamp();
//no oldest post limit on range fetches
if (params.range||null) limit=null;
if (limit) {
if ((timeNow-(edge*1000)) > limit) {
log("Graph.fetchPostsFQL("+params.feed.url+"): the user-set older limit of this feed has been reached",{level:2});
return {olderLimitReached:true};
}
}
URL=URL.replace("{2}"," AND created_time < "+edge);
} else {
log("Graph.fetchPostsFQL("+params.feed.url+"): The previous result did not return pagination. Restarting fetching from current time.");
URL=URL.replace("{2}","");
}
//get newer posts
} else if (params.newer){
var edge=(params.range||null)?params.range.newedge:feed.filters[filter].newedge;
if (exists(edge)) {
URL=URL.replace("{2}"," AND created_time > "+edge);
}
//fetch at current time
} else {
URL=URL.replace("{2}","");
}
//filters come in the form of "app_123456789012"
URL=URL.replace("{1}","");//temp fix
/*if (params.groupApps||null) {
//fetch posts for multiple apps at once
URL=URL.replace("{1}"," AND app_id IN ("+params.groupApps.join(",")+")");
} else if (filter!=undefined && filter!=null){
URL=URL.replace("{1}"," AND app_id IN ("+filter.split("app_")[1]+")");
} else {
//no filter, nothing passed
//this should never happen
URL=URL.replace("{1}","");
}*/
//add the user defined fetchQty
URL=URL.replace("{4}","+LIMIT+"+(params.fetchQty||25));
//encode the url
URL=URL_prefix+encodeURI(URL).replace(/\:/,"%3A").replace(/\#/,"%23");
log("Graph.fetchPostsFQL: processing feed <a target='_blank' href='"+URL+"'>"+URL+"</a>");
//console.log(URL);
//return;
//remember this request
Graph.requests.push({feed:params.feed, older:params.older, newer:params.newer, filter:filter, groupApps:params.groupApps, specificFriend:params.specificFriend});
//console.log("request pushed");
//return;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
//show dev tools
if (opts && debug && !isChrome) if (opts.devDebugGraphData) {
var pkg=debug.print("Graph.fetchPostsFQL.onload.devDebugGraphData: ");
pkg.msg.appendChild(createElement("button",{type:"button",onclick:function(){
//response.responseText.toClipboard();
promptText(response.responseText);
}},[
createElement("img",{src:"http://i1181.photobucket.com/albums/x430/merricksdad/array.png",title:"Show Data",style:"width:16px;height:16px; vertical-align:bottom;"})
]));
}
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
if (response){
try{
//convert to JSON
var data = JSON.parse(response.responseText);
//manage the return object
if (exists(data.data)) {
//log("response contains data");
//there should be two return queries under data
//zip the two together by matching the name to the source_id in the post
var realData = data.data[0].fql_result_set;
var nameData = data.data[1].fql_result_set;
var uidKeys = {};
for (var n=0,l=nameData.length;n<l;n++){
uidKeys[nameData[n].uid.toString()]=nameData[n].name;
}
for (var p=0,l=realData.length;p<l;p++){
realData[p].fromName = (uidKeys[realData[p].source_id.toString()]||"undefined");
}
data.data=realData;
//store posts
if (data.data.length) log("Graph.fetchPostsFQL.onLoad: "+data.data.length+" posts received. Validating data...");
else log("Graph.fetchPostsFQL.onLoad: facebook returned an empty data set.");
//no paging exists in the FQL system, we make our own
var gotMoreToDo=false;
var lastPullOldestPost=null;
var lastPullNewestPost=null;
if (data.data.length) {
lastPullOldestPost=data.data.last().created_time;
lastPullNewestPost=data.data[0].created_time;
}
if ((params.targetedge||null) && (data.data.length)) {
gotMoreToDo = (lastPullOldestPost > params.targetedge);
}
//read them in backward
if (data.data.length) for (var i=data.data.length-1;i>=0;i--) {
var post=data.data[i];
Graph.validatePost({
post:post,
callback:params.callback||null,
older:params.older,
newer:params.newer
});
}
//go back and do another request if we have specified we have more to do
//this is for use with fetchHours and similar functions
if (gotMoreToDo) {
log("Graph.fetchPostsFQL.onload: was not able to get enough in one return, going back for more...");
//clone the last set of params
var newParams = mergeJSON(params);
newParams.range={oldedge:0,newedge:0}; //new instance to prevent byRef errors
//update the range settings
newParams.range.newedge=lastPullOldestPost;
newParams.range.oldedge=params.targetedge; //remember the original passed oldest data to target
//make the next request
Graph.fetchPostsFQL(newParams);
}
//start cleanup
if (params.callback) delete params.callback;
//capture the next and prev urls, but dont overwrite current known time boundaries
if (data.data.length){
if (params.groupApps||null){
//manage all filters at once from the group-fetch apps array
for (var n=0,l=params.groupApps.length;n<l;n++){
var filtName = "app_"+params.groupApps[n];
if (!params.newer && !params.older) {
feed.filters[filtName].newedge = lastPullNewestPost;
feed.filters[filtName].oldedge = lastPullOldestPost;
}
if (params.newer) feed.filters[filtName].newedge = lastPullNewestPost;
if (params.older) feed.filters[filtName].oldedge = lastPullOldestPost;
}
} else if (filter!=undefined && filter!=null) {
//if the current request was a recent posts pull, set both edges
if (!params.newer && !params.older) {
feed.filters[filter].newedge = lastPullNewestPost;
feed.filters[filter].oldedge = lastPullOldestPost;
}
//if the current request got newer posts, push the newer post edge
if (params.newer) feed.filters[filter].newedge = lastPullNewestPost;
//if the current request got older posts, push the older post edge
if (params.older) feed.filters[filter].oldedge = lastPullOldestPost;
}
}
} else if (data.error||null) {
//check for session expired
if ((data.error.message||"").find("Session has expired")){
//session expired, get a new token
Graph.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPostsFQL(params);} );
} else log("Graph.fetchPostsFQL: cannot refresh expired fb auth token",{level:3});
}
else if (data.error.message||null) log("Graph.fetchPostsFQL: "+data.error.message,{level:3});
} else log("Graph.fetchPostsFQL: response was unrecognized",{level:3});
data=null;
} catch (e){log("Graph.fetchPostsFQL: response error: "+e+": "+response);}
} else log("Graph.fetchPostsFQL: response was empty",{level:3});
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onload: "+e);}},
onabort: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: aborted: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onabort: "+e);}},
ontimeout: function(response) {try{
//remove the memory that a request is out
params.timeouts++;
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: timeout: retry="+(params.timeouts<3)+", "+response.responseText);
if(req)req=null;
if (params.timeouts<3) Graph.fetchPostsFQL(params);
}catch(e){log("Graph.fetchPostsFQL.ontimeout: "+e);}},
onerror: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPostsFQL: error: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPostsFQL.onerror: "+e);}}
});
}catch(e){log("Graph.fetchPostsFQL: "+e);}},
/* fetchPosts details:
params = {
feed:<feed reference>,
filter:<appID>,
next:<url containing 'until'>,
prev:<url containing 'since'>,
callback:<where to ship the return data>,
retries_noToken:<counter>,
fetchQty:<number>,
specific:<specific range object>
}
*/
fetchPosts: function(params){try{
log("Graph.fetchPosts is deprecated. Use Graph.fetchPostsFQL.");
return Graph.fetchPostsFQL(params);
log("Graph.fetchPosts()",{level:1});
params=params || {};
params.timeouts=params.timeouts||0;
var bypassMatchRequest = (params.range||null)?true:false;
//remember the target position if this is a ranged search
//the very first call we make is a "since" call, but all sequential calls are "until" calls due to FB's stupid pagination methods
if (params.range||null){
//log(params.range.since);
if (params.range.since||null) params.targetUntil = params.range.since;
}
if (!Graph.authToken) {
log("Graph.fetchPosts: no authToken, get one");
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPosts(params);} );
} else {
log("Graph.fetchPosts: cannot get new fb auth token",{level:3});
return {getAuthTokenFailed:true};
}
return;
}
//check if there is a request already out with this fb id and matches the direction
var r=Graph.matchRequest(params);
if (!bypassMatchRequest) if (r!=-1){
if (Graph.requests[r].next==null && Graph.requests[r].prev==null) {
log("Graph.fetchPosts: the initial request for data has not been returned yet",{level:3});
return {initRequestSlow:true};
} else {
log("Graph.fetchPosts: a request is already out for posts in that direction and has not returned",{level:3});
return {requestAlreadyOut:true};
}
}
//for each user specified feed source, get posts
var feed=params.feed||null;
var filter = (params.filter||"default");
if (!(feed.filters[filter]||null)) feed.addFilter({id:filter}); //create filter instance if needed
var URL=feed.url+"?date_format=U&limit="+((params.range||null)?250:params.fetchQty)+"&access_token="+Graph.authToken;
//get older posts
//verify that the feed "until" time does not violate olderLimit set by user
if (params.next || ((params.range||null)?params.range.until||null:null) ){
var until=(params.range||null)?params.range.until:feed.filters[filter].next.getUrlParam("until");
//debug.print(["var until",until]);
if (until||null){
var limit=(params.limit||null); //this is not FB search limit keyword, this is a WM timelimit
var timeNow=timeStamp();
//no oldest post limit on range fetches
if (params.range||null) limit=null;
var fixTime = (until.length < 10)?(until+"000"):until;
//debug.print(["var until:",until, until.length, fixTime])
if (limit) {
if ((timeNow-(fixTime)) > limit) {
//log("Graph.fetchPosts("+params.feed.url+"): the user-set older limit of this feed has been reached",{level:2});
return {olderLimitReached:true};
}
}
URL+="&until="+fixTime;
} else {
log("Graph.fetchPosts("+params.feed.url+"): The previous result did not return pagination. Restarting fetching from current time.");
}
}
//get newer posts
//rules manager action fetchHours will be asking for a range staring at time X, so use range.since
else if (params.prev || ((params.range||null)?params.range.since||null:null) ) {
var since=(params.range||null)?params.range.since:feed.filters[filter].prev.getUrlParam("since");
if (exists(since)) {
URL+="&since="+since;
}
}
//add a filter if there is one
if (exists(params.filter)) URL+="&filter="+filter; //check using params.filter, do not use filter here or it may inject "default"
log("Graph.fetchPosts: processing feed <a target='_blank' href='"+URL+"'>"+URL+"</a>");
//remember this request
Graph.requests.push({feed:params.feed, next:params.next, prev:params.prev, filter:filter});
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph.fetchTimeout*1000,
onload: function(response) {try{
//show dev tools
if (opts && debug && !isChrome) if (opts.devDebugGraphData) {
var pkg=debug.print("Graph.fetchPosts.onload.devDebugGraphData: ");
pkg.msg.appendChild(createElement("button",{type:"button",onclick:function(){
//response.responseText.toClipboard();
promptText(response.responseText);
}},[
createElement("img",{src:"http://i1181.photobucket.com/albums/x430/merricksdad/array.png",title:"Show Data",style:"width:16px;height:16px; vertical-align:bottom;"})
]));
}
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
if (response){
try{
//convert to JSON
var data = JSON.parse(response.responseText);
//add new posts to graph.posts
if (exists(data.data)) {
//log("response contains data");
//alert(JSON.stringify(data.data));
//store posts
if (data.data.length) log("Graph.fetchPosts.onLoad: "+data.data.length+" posts received. Validating data...");
else log("Graph.fetchPosts.onLoad: facebook returned an empty data set.");
var gotMoreToDo=false;
if ((params.targetUntil||null) && (data.data.length) && (data.paging.next)) {
var lastPullOldestPost=data.paging.next.getUrlParam("until");
//2013/9/7: known facebook limit maximum is 500, but we are fetching in 250's
//have we maxed out AND is oldest returned post newer than what we asked for
gotMoreToDo = (data.data.length>=250) && (lastPullOldestPost > params.targetUntil);
}
if (data.data.length) for (var i=data.data.length-1;i>=0;i--) {
var post=data.data[i];
Graph.validatePost({
post:post,
callback:params.callback||null,
next:params.next
});
}
if (gotMoreToDo) {
log("Graph.fetchPosts.onload: was not able to get enough in one return, going back for more...");
//clone the last set of params
var newParams = mergeJSON(params);
newParams.range={since:0,until:0}; //new instance to prevent byRef errors
//update the range settings
//newParams.range.since=data.paging.previous.getUrlParam("since");
newParams.range.until=data.paging.next.getUrlParam("until");
//log([params.range.since,newParams.range.since,newParams.range.until,timeStampNoMS()]);
newParams.targetUntil = params.range.since; //remember the original passed oldest data to target
//make the next request
Graph.fetchPosts(newParams);
}
//start cleanup
if (params.callback) delete params.callback;
//capture the next and prev urls, but dont overwrite current known time boundaries
if (data.paging||null){
//if this is the first time we've used this object, remember its locations
if (!feed.filters[filter].next) feed.filters[filter].next = data.paging.next;
if (!feed.filters[filter].prev) feed.filters[filter].prev = data.paging.prev;
//if the current request did not get older posts, push the newer post bracket
if (!params.prev) feed.filters[filter].next = data.paging.next;
//if the current request did not get newer posts, push the older post bracket
if (!params.next) feed.filters[filter].prev = data.paging.previous;
} else {
log("Graph.fetchPosts.onLoad: facebook failed to return pagination data.")
}
} else if (data.error||null) {
//check for session expired
if ((data.error.message||"").find("Session has expired")){
//session expired, get a new token
Graph.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
Graph.requestAuthCodeB(function(){Graph.fetchPosts(params);} );
} else log("Graph.fetchPosts: cannot refresh expired fb auth token",{level:3});
}
else if (data.error.message||null) log("Graph.fetchPosts: "+data.error.message,{level:3});
} else log("Graph.fetchPosts: response was unrecognized",{level:3});
data=null;
} catch (e){log("Graph.fetchPosts: response error: "+e+": "+response);}
} else log("Graph.fetchPosts: response was empty",{level:3});
if(req)req=null;
}catch(e){log("Graph.fetchPosts.onload: "+e);}},
onabort: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPosts: aborted: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPosts.onabort: "+e);}},
ontimeout: function(response) {try{
//remove the memory that a request is out
params.timeouts++;
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPosts: timeout: retry="+(params.timeouts<3)+", "+response.responseText);
if(req)req=null;
if (params.timeouts<3) Graph.fetchPosts(params);
}catch(e){log("Graph.fetchPosts.ontimeout: "+e);}},
onerror: function(response) {try{
//remove the memory that a request is out
var r = Graph.matchRequest(params);
if (r!=-1) Graph.requests.remove(r);
log("Graph.fetchPosts: error: "+response.responseText);
if(req)req=null;
}catch(e){log("Graph.fetchPosts.onerror: "+e);}}
});
}catch(e){log("Graph.fetchPosts: "+e);}},
};
this.Graph2 = {
postData : {},
currentUser : {
authToken : null,
name : null,
id : null,
alias : null
},
friends : {},
friendLists : {},
groups : [],
fetchTimeout: 30,
getGraphExplorerAuthToken : function(callback){try{
//log("Graph.requestAuthCode()");
var req; req=GM_xmlhttpRequest({
method: "GET",
url: "http://developers.facebook.com/docs/reference/api/examples/",
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
var test=response.responseText;
var searchString='<a href="https://graph.facebook.com/v1.0/me/home?access_token=';
var auth = test.indexOf(searchString),authEnd;
if (auth!=-1) {
authEnd = test.indexOf('">',auth);
var authCode = (test.substring(auth+(searchString.length), authEnd));
Graph2.currentUser.authToken = authCode;
log("Graph2.getGraphExplorerAuthToken: got token");
} else {
log("Graph2.getGraphExplorerAuthToken: "+response.responseText,{level:3});
}
if (callback) setTimeout(callback,0);
}catch(e){log("Graph2.getGraphExplorerAuthToken.onload: "+e);}},
onerror: function(response) {try{
Graph2.currentUser.authToken="";
log("Graph2.getGraphExplorerAuthToken: error:"+response.responseText+"\n.",{level:3});
}catch(e){log("Graph2.getGraphExplorerAuthToken.onerror: "+e);}},
onabort: function(response) {try{
Graph2.currentUser.authToken="";
log("Graph2.getGraphExplorerAuthToken: Request aborted",{level:3});
}catch(e){log("Graph2.getGraphExplorerAuthToken.onabort: "+e);}},
ontimeout: function(response) {try{
Graph2.currentUser.authToken="";
log("Graph.getGraphExplorerAuthToken: Request timeout",{level:3});
}catch(e){log("Graph2.getGraphExplorerAuthToken.ontimeout: "+e);}}
});
}catch(e){log("Graph2.getGraphExplorerAuthToken: "+e);}},
getAuthToken: function (callback){try{
getGraphExplorerAuthToken(callback);
}catch(e){log("Graph.getAuthToken: "+e);}},
likePost: function(params){try{
/*
postID
callback
post
responseText <--passback
*/
var req; req=GM_xmlhttpRequest({
method: "POST",
url: "https://graph.facebook.com/v1.0/"+params.postID+"/likes?access_token="+Graph2.currentUser.authToken,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
params.responseText = response.responseText
if (response.responseText=="true") {
if (params.callback) params.callback(params.post);
} else {
//log(response.responseText);
//hande in whatever called this function
}
}catch(e){log("Graph2.likePost.onload: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.likePost.onerror: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.likePost.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.likePost.ontimeout: "+e);}}
});
}catch(e){log("Graph2.likePost: "+e);}},
unlikePost: function(params){try{
/*
postID
callback
post
responseText <--passback
*/
var req; req=GM_xmlhttpRequest({
method: "DELETE",
url: "https://graph.facebook.com/v1.0/"+params.postID+"/likes?access_token="+Graph2.currentUser.authToken,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
params.responseText = response.responseText
if (params.callback) params.callback(params.post);
}catch(e){log("Graph2.unlikePost.onload: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.unlikePost.onerror: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.unlikePost.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.unlikePost.ontimeout: "+e);}}
});
}catch(e){log("Graph2.unlikePost: "+e);}},
commentPost: function(params){try{
/*
postID
callback
post
comment
responseText <--passback
*/
var req; req=GM_xmlhttpRequest({
method: "POST",
url: "https://graph.facebook.com/v1.0/"+params.postID+"/comments?access_token="+Graph2.currentUser.authToken+"&message="+params.comment,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
params.responseText = response.responseText
if (response.responseText=="true") {
if (params.callback) params.callback(params.post);
} else {
//log(response.responseText);
}
}catch(e){log("Graph2.commentPost.onload: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.commentPost.onerror: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.commentPost.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText
}catch(e){log("Graph2.commentPost.ontimeout: "+e);}}
});
}catch(e){log("Graph2.commentPost: "+e);}},
getCurrentUser : function(params){try{
/*
retires_noToken <-- counter for retries without successfully finding the token
responseText <--passback
*/
Graph2.getUser({
userID:"me",
callback:function(){Graph2.procCurrentUser(params);}
});
}catch(e){log("Graph2.getCurrentUser: "+e);}},
procCurrentUser : function(params){try{
/*
responseText
*/
var data = JSON.parse(params.responseText);
if (data["id"]||null){
//expected data exists
Graph2.currentUser.id=data["id"||null];
//Graph2.currentUser.alias=(data["username"]||null);
Graph2.currentUser.name=(data["name"]||null);
Graph2.currentUser.timezone=(data["timezone"]||null);
Graph2.currentUser.locale=(data["locale"]||null);
if (params.callback) setTimeout(function(){params.callback(Graph2.currentUser);},0);
} else if (data["error"]||null) {
var emsg=data.error.message||null;
//check for session expired
if (emsg.find("Session has expired")||emsg.find("session is invalid")){
//session expired or logged out, get a new token
Graph2.currentUser.authToken="";
params["retries_expToken"]=(params["retries_expToken"])?params["retries_expToken"]+1:1; //count retries
if (params["retries_expToken"]<3) {
setTimeout(function(){Graph2.getAuthToken({callback:Graph2.getCurrentUser});},0);
} else log("Graph2.procCurrentUser: cannot refresh expired fb auth token",{level:3});
} else if (emsg) log("Graph2.procCurrentUser: "+emsg,{level:3});
} else log("Graph2.procCurrentUser: response was unrecognized",{level:3});
}catch(e){log("Graph2.procCurrentUser: "+e);}},
getUser : function(params){try{
/*
userID <-- "me" for current user
callback
retires_noToken <-- counter for retries without successfully finding the token
responseText <--passback
*/
//log("Graph.getUser()");
params=params || {};
if (!Graph2.currentUser.authToken) {
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph2.getAuthToken(function(){Graph2.getUser(params);} );
} else {
log("Graph2.getUser: cannot get new fb auth token",{level:3});
return;
}
return;
}
var URL="https://graph.facebook.com/v1.0/"+params.userID+"?access_token="+Graph2.currentUser.authToken;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
if (response){
params.responseText = response.responseText;
} else log("Graph2.getUser: response was empty",{level:3});
}catch(e){log("Graph2.getUser.onload: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getUser: Request aborted");
}catch(e){log("Graph2.getUser.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getUser: Request timeout");
}catch(e){log("Graph2.getUser.ontimeout: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText;
if (response.responseText=="") {
log("Graph2.getUser: responseText was empty. Check to make sure your browser is online.", {level:5});
} else {
log("Graph2.getUser: Request error");
}
}catch(e){log("Graph2.getUser.onerror: "+e);}}
});
}catch(e){log("Graph2.getUser: "+e);}},
getPost : function() {
},
getPosts : function() {
},
getIsFriend : function(userId) {
return ((Graph2.friends[userId]||null)!=null);
},
getFriends : function(params) {try{
params=params || {};
if (!Graph2.currentUser.authToken) {
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph2.getAuthToken(function(){Graph2.getFriends(params);} );
} else {
log("Graph2.getFriends: cannot get new fb auth token",{level:3});
return;
}
return;
}
var URL="https://graph.facebook.com/v1.0/me/friends?limit=5000&access_token="+Graph2.currentUser.authToken;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
if (response){
params.responseText = response.responseText;
setTimeout(function(){Graph2.procFriends(params);},0);
} else log("Graph2.getFriends: response was empty",{level:3});
}catch(e){log("Graph2.getFriends.onload: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriends: Request aborted");
}catch(e){log("Graph2.getFriends.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriends: Request timeout");
}catch(e){log("Graph2.getFriends.ontimeout: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriends: Request error");
}catch(e){log("Graph2.getFriends.onerror: "+e);}}
});
}catch(e){log("Graph2.getFriends: "+e);}},
procFriends : function(params){try{
/*
responseText
*/
var data = JSON.parse(params.responseText);
if (data["data"]||null){
//index friend user data
for (var user in data.data) {
Graph2.friends[user.id] = user;
}
if (params.callback) setTimeout(function(){params.callback(Graph2.friends);},0);
} else log("Graph2.procFriends: response was unrecognized",{level:3});
}catch(e){log("Graph2.procFriends: "+e);}},
getIsUserInFriendList : function() {
},
getFriendLists : function(params) {try{
params=params || {};
if (!Graph2.currentUser.authToken) {
params["retries_noToken"]=(params["retries_noToken"])?params["retries_noToken"]+1:1; //count retries
if (params["retries_noToken"]<3) {
Graph2.getAuthToken(function(){Graph2.getFriendLists(params);} );
} else {
log("Graph2.getFriendLists: cannot get new fb auth token",{level:3});
return;
}
return;
}
var URL="https://graph.facebook.com/v1.0/me/friendlists?limit=5000&access_token="+Graph2.currentUser.authToken;
var req; req=GM_xmlhttpRequest({
method: "GET",
url: URL,
timeout: Graph2.fetchTimeout*1000,
onload: function(response) {try{
if (response){
params.responseText = response.responseText;
setTimeout(function(){Graph2.procFriend=Lists(params);},0);
} else log("Graph2.getFriendLists: response was empty",{level:3});
}catch(e){log("Graph2.getFriendLists.onload: "+e);}},
onabort: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriendLists: Request aborted");
}catch(e){log("Graph2.getFriendLists.onabort: "+e);}},
ontimeout: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriendLists: Request timeout");
}catch(e){log("Graph2.getFriendLists.ontimeout: "+e);}},
onerror: function(response) {try{
params.responseText = response.responseText;
log("Graph2.getFriendLists: Request error");
}catch(e){log("Graph2.getFriendLists.onerror: "+e);}}
});
}catch(e){log("Graph2.getFriendLists: "+e);}},
procFriendLists : function(params){try{
/*
responseText
*/
var data = JSON.parse(params.responseText);
if (data["data"]||null){
//index friend user data
for (var list in data.data) {
Graph2.friendLists[list.id] = list;
}
if (params.callback) setTimeout(function(){params.callback(Graph2.friendLists);},0);
} else log("Graph2.procFriendLists: response was unrecognized",{level:3});
}catch(e){log("Graph2.procFriendLists: "+e);}}
}
log("Graph initialized");
})();