zoff/server/handlers/dbFunctions/advancedFunctions/end.js

function end(obj, coll, guid, offline, socket) {
  var socketid = socket.zoff_id;
  if (typeof obj !== "object") {
    return;
  }
  id = obj.id;

  if (id !== undefined && id !== null && id !== "") {
    if (
      !obj.hasOwnProperty("id") ||
      !obj.hasOwnProperty("channel") ||
      (typeof obj.id != "string" && typeof obj.id != "number") ||
      typeof obj.channel != "string"
    ) {
      var result = {
        channel: {
          expected: "string",
          got: obj.hasOwnProperty("channel") ? typeof obj.channel : undefined
        },
        pass: {
          expected: "string",
          got: obj.hasOwnProperty("pass") ? typeof obj.pass : undefined
        },
        id: {
          expected: "string || number",
          got: obj.hasOwnProperty("id") ? typeof obj.id : undefined
        }
      };
      socket.emit("update_required", result);
      return;
    }
    obj.id = obj.id + "";
    id = id + "";
    var callback_function = function() {
      for (var i = 0; i < arguments.length; i++) {
        if (typeof arguments[i] == "function") {
          arguments[i]();
        }
      }
    };
    db.collection(coll + "_settings").find(function(err, docs) {
      var authentication_needed = false;
      if (
        docs.length > 0 &&
        (docs[0].userpass != undefined && docs[0].userpass != "")
      ) {
        callback_function = Functions.getSessionAdminUser;
        authentication_needed = true;
      }
      callback_function(Functions.getSession(socket), coll, function(userpass) {
        if (userpass != "" || obj.pass == undefined) {
          obj.pass = userpass;
        } else {
          obj.pass = crypto
            .createHash("sha256")
            .update(Functions.decrypt_string(obj.pass))
            .digest("base64");
        }
        if (
          !authentication_needed ||
          (authentication_needed &&
            obj.hasOwnProperty("pass") &&
            docs[0].userpass == obj.pass)
        ) {
          Functions.check_inlist(
            coll,
            guid,
            socket,
            offline,
            undefined,
            "place 13"
          );
          db.collection(coll).find({ now_playing: true }, function(err, np) {
            if (err !== null) console.log(err);
            if (
              np !== null &&
              np !== undefined &&
              np.length == 1 &&
              np[0].id == id
            ) {
              var startTime = docs[0].startTime;
              if (
                startTime + parseInt(np[0].duration) <=
                Functions.get_time() + 5
              ) {
                change_song(coll, false, id, docs);
              }
            }
          });
        } else {
          socket.emit("auth_required");
        }
      });
    });
  } else {
    var result = {
      msg: {
        expected: "object",
        got: typeof obj
      }
    };
    socket.emit("update_required", result);
  }
}