js/communication.js

   1 // coding: utf-8
   2 // Copyright 2008 Grégory Burri
   3 //
   4 // This file is part of Euphorik.
   5 //
   6 // Euphorik is free software: you can redistribute it and/or modify
   7 // it under the terms of the GNU General Public License as published by
   8 // the Free Software Foundation, either version 3 of the License, or
   9 // (at your option) any later version.
  10 //
  11 // Euphorik is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with Euphorik.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 // regroupe la partie communication client -> sevreur de euphorik.
  20
  21 /**
  22   * @param funError un fonction executé lors d'un réponse 'error' de la part du serveur, peut être redéfinit pour une requête.
  23   */
  24 euphorik.Communication = function(util, funError) {
  25 }
  26
  27 euphorik.Communication.prototype.getBase = function(action) {
  28    this.base = {
  29       "header" : { "action" : action, "version" : euphorik.conf.versionProtocole }
  30    };
  31 }
  32
  33 euphorik.Communication.prototype.requete = function(action, json, funOk, funError, asynchrone) {
  34    if (asynchrone === undefined) {
  35       asynchrone = true; // asynchrone par défaut
  36    }
  37
  38    var mess = this.getbase(action);
  39    objectEach(json, function(nom, val) {
  40       mess[nom] = val;
  41    });
  42
  43    jQuery.ajax({
  44       async: asynchrone,
  45       type: "POST",
  46       url: "request",
  47       dataType: "json",
  48       data: { action : JSON.stringify(mess) }
  49       success:
  50          function(data) {
  51             if (data.reply === "error") {
  52                if (funError) {
  53                   funError(data);
  54                } else if (this.funError) {
  55                   this.funError(data);
  56                }
  57             } else if (funOk) {
  58                funOk(data)
  59             }
  60          }
  61    });
  62 }