| /* |
| * Copyright 2012 Research In Motion Limited. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| var DEFAULT_SERVICE = "default", |
| DEFAULT_ACTION = "exec"; |
| |
| function rebuildRequest(req) { |
| var originalURL = req.params.service + "/" + |
| req.params.action + |
| (req.params.ext ? "/" + req.params.ext : "") + |
| (req.params.method ? "/" + req.params.method : "") + |
| (req.params.args ? "?" + req.params.args : ""), |
| tokens = originalURL.split('/'), |
| //Handle the case where the method is multi-level |
| finalToken = (tokens[1] && tokens.length > 2) ? tokens.slice(1).join('/') : tokens[1], |
| args = null; |
| |
| // set args |
| if (finalToken && finalToken.indexOf("?") >= 0) { |
| // Re-split args |
| args = finalToken.split("?")[1]; |
| } |
| |
| return { |
| params : { |
| service : DEFAULT_SERVICE, |
| action : DEFAULT_ACTION, |
| ext : tokens[0], |
| method : (finalToken && finalToken.indexOf("?") >= 0) ? finalToken.split("?")[0] : finalToken, |
| args : args |
| }, |
| body : req.body, |
| origin : req.origin |
| }; |
| } |
| |
| function parseArgs(req) { |
| var args = null, |
| params; |
| // set args |
| if (req.params.args && typeof req.params.args === "string") { |
| // GET querystring to json |
| params = req.params.args.split("&"); |
| if (params) { |
| args = {}; |
| params.forEach(function (param) { |
| var parts = param.split("="); |
| args[parts[0]] = parts[1]; |
| }); |
| } |
| } else { |
| // POST body to json |
| if (req.body) { |
| args = JSON.parse(req.body); |
| } |
| } |
| req.params.args = args; |
| } |
| |
| module.exports = { |
| handle: function (req, res, sourceWebview, config) { |
| try { |
| var pluginName = "lib/plugins/" + req.params.service, |
| plugin; |
| |
| if (frameworkModules.indexOf(pluginName + ".js") === -1) { |
| pluginName = "lib/plugins/" + DEFAULT_SERVICE; |
| req = rebuildRequest(req); |
| } |
| |
| parseArgs(req); |
| |
| //Updating because some versions of node only work with relative paths |
| pluginName = pluginName.replace('lib', '.'); |
| |
| plugin = require("./utils").loadModule(pluginName); |
| |
| plugin[req.params.action](req, |
| function (result) { |
| res.send(200, encodeURIComponent(JSON.stringify({ |
| code: 1, |
| data: result, |
| keepCallback: false |
| }))); |
| }, |
| function (error) { |
| res.send(200, encodeURIComponent(JSON.stringify({ |
| code: 9, |
| data: error, |
| keepCallback: false |
| }))); |
| }, |
| req.params.args, |
| { |
| "request": req, |
| "response": res, |
| "webview": sourceWebview, |
| "config": config |
| }); |
| } catch (e) { |
| console.error(e); |
| res.send(404, "can't find the stuff"); |
| } |
| } |
| }; |