private boolean initializeActiveSessionWithCachedToken(Context context) {
if (context == null) {
return false;
}
Session session = Session.getActiveSession();
if (session != null) {
return session.isOpened();
}
String applicationId = Utility.getMetadataApplicationId(context);
if (applicationId == null) {
return false;
}
return Session.openActiveSessionFromCache(context) != null;
}
public void syncFB() {
/*
* FQL multiquery (see Facebook Android API for details) requesting:
* 1) a maximum of 40 FUTURE events for the logged user;
* 2) the event organizers for the retrieved events.
* 3) friends birthdays in the next 2 months
*/
today_end = Calendar.getInstance();
today_begin = Calendar.getInstance();
today_begin.set(Calendar.HOUR_OF_DAY, 0);
today_begin.set(Calendar.MINUTE, 0);
today_begin.set(Calendar.SECOND, 0);
char[] zeros = {'0', '0'};
DecimalFormat df = new DecimalFormat(String.valueOf(zeros));
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssz", Locale.getDefault());
int currentMonth = today_end.get(Calendar.MONTH);
int currentYear = today_end.get(Calendar.YEAR);
int currentDayMonth = today_end.get(Calendar.DAY_OF_MONTH);
String eventsQuery = "";
String eventCreatorsQuery = "";
String birthdaysQuery = "";
if (sp.getBoolean("fb_evs_on", true)) {
eventsQuery =
"'events':'SELECT "
+ "creator, eid, end_time, has_profile_pic, is_date_only, location, name, pic_square, start_time, timezone, update_time "
+ "FROM event "
+ "WHERE eid IN (SELECT eid FROM event_member WHERE uid = me() ORDER BY start_time DESC) "
+ "AND start_time >= \""
+ sdf.format(today_begin.getTime())
+ "\"";
eventCreatorsQuery =
"'eventcreators':'SELECT name, id FROM profile WHERE id IN (SELECT creator FROM #events)'";
// if (isAppLaunchStage){
// today_end.set(Calendar.HOUR_OF_DAY, 23);
// today_end.set(Calendar.MINUTE, 59);
// today_end.set(Calendar.SECOND, 59);
// eventsQuery += " AND start_time <= \"" + sdf.format(today_end.getTime()) + "\" ORDER BY
// start_time DESC'";
// birthdaysQuery += " = \"" + df.format(currentMonth + 1) + "/" +
// df.format(currentDayMonth) + "\"'";
// }
// else {
eventsQuery += " ORDER BY start_time DESC LIMIT 40'";
}
if (sp.getBoolean("fb_bds_on", true)) {
birthdaysQuery =
"'birthdays':'SELECT name, birthday, birthday_date, concat(substr(birthday_date,0,5),\"/"
+ currentYear
+ "\"), pic_square, uid FROM user WHERE uid in (SELECT uid2 FROM friend WHERE uid1 = me()) AND birthday_date != \"null\" "
+ "AND (substr(birthday_date,0,2)=\""
+ df.format(currentMonth + 1)
+ "\" OR substr(birthday_date,0,2)=\""
+ df.format(currentMonth + 2)
+ "\") "
+ "AND birthday_date";
birthdaysQuery +=
" > \""
+ df.format(currentMonth + 1)
+ "/"
+ df.format(currentDayMonth)
+ "/"
+ currentYear
+ "\"'";
}
// }
String fqlQuery = "{";
if (eventsQuery.length() + birthdaysQuery.length() == 0) return;
else {
if (eventsQuery.length() > 0) {
fqlQuery += eventsQuery + ", " + eventCreatorsQuery;
}
if (birthdaysQuery.length() > 0) {
if (fqlQuery.length() > 1) fqlQuery += ", ";
fqlQuery += birthdaysQuery;
}
fqlQuery += "}";
}
Log.i(TAG, fqlQuery);
Bundle params = new Bundle();
params.putString("q", fqlQuery);
Session session = Session.openActiveSessionFromCache(this);
if (session == null && !sp.getBoolean("fb_enable", false)) {
Toast.makeText(getApplicationContext(), R.string.fb_login_missing, Toast.LENGTH_LONG).show();
return;
}
// Settings.setPlatformCompatibilityEnabled(true);
Request request = new Request(session, "/fql", params, HttpMethod.GET, fbCallback, "v1.0");
Request.executeBatchAsync(request);
return;
}
@Override
public void onCompleted(Response response) {
/*
* Check on FB session: if active one is null,
* then die and optionally show a Toast (if FB sync is enabled).
*/
if (Session.openActiveSessionFromCache(getApplication()) == null) {
Toast.makeText(getApplicationContext(), R.string.fb_login_missing, Toast.LENGTH_LONG)
.show();
if (ptrl != null) {
ptrl.setRefreshComplete();
}
return;
}
json = null;
/*
* Extracting JSON object embedded to the returned graph object.
* Dying on null response, and, if running in foreground, showing a Toast.
*/
if (response == null
|| response.getGraphObject() == null
|| response.getGraphObject().getInnerJSONObject() == null) {
if (ptrl != null) {
ptrl.setRefreshComplete();
Toast.makeText(getApplicationContext(), R.string.network_error, Toast.LENGTH_SHORT)
.show();
}
return;
}
// At this point, JSON object can be retrieved and split in two result sets (one per
// query).
json = response.getGraphObject().getInnerJSONObject();
JSONArray jArray;
try {
jArray = json.getJSONArray("data");
// Log.i(TAG, jArray.toString());
JSONObject o1 = jArray.getJSONObject(0);
if (jArray.length() == 1) { // then only birthdays are being imported
rs3 = o1.getJSONArray("fql_result_set");
} else {
if (o1.getString("name").equals("birthdays")) {
rs3 = o1.getJSONArray("fql_result_set");
} else {
if (o1.getString("name").equals("events")) {
rs1 = o1.getJSONArray("fql_result_set");
} else {
rs2 = o1.getJSONArray("fql_result_set");
}
}
JSONObject o2 = jArray.getJSONObject(1);
if (o2.getString("name").equals("events")) {
rs1 = o2.getJSONArray("fql_result_set");
} else {
if (o2.getString("name").equals("eventcreators")) {
rs2 = o2.getJSONArray("fql_result_set");
} else {
rs3 = o2.getJSONArray("fql_result_set");
}
}
if (jArray.length() > 2) {
JSONObject o3 = jArray.getJSONObject(2);
if (o3.getString("name").equals("eventcreators")) {
rs2 = o3.getJSONArray("fql_result_set");
} else {
if (o3.getString("name").equals("birthdays")) {
rs3 = o3.getJSONArray("fql_result_set");
} else {
rs1 = o3.getJSONArray("fql_result_set");
}
}
}
}
} catch (JSONException e) {
Log.wtf(TAG, "Something is wrong with JSON response");
}
// Now we can start CRUD operations on provider.
// Log.i("rs1", rs1.toString());
// Log.i("rs2", rs2.toString());
Log.i("rs3", rs3.toString());
if (rs1 != null) queryFutureStoredEvents();
if (rs3 != null) queryFutureStoredBDays();
}
