2013-09-05 16:02:48 +02:00
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/**
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2014-09-22 15:33:26 +02:00
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* Copyright 2013, 2014 IBM Corp.
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2013-09-05 16:02:48 +02:00
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var express = require('express');
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var fs = require("fs");
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2013-10-13 22:01:46 +02:00
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var path = require("path");
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2013-09-05 16:02:48 +02:00
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2014-11-04 12:34:49 +01:00
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var events = require("../events");
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var settings = require("../settings");
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2013-10-13 22:01:46 +02:00
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2014-11-04 12:34:49 +01:00
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var icon_paths = [path.resolve(__dirname + '/../../public/icons')];
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var iconCache = {};
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//TODO: create a default icon
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var defaultIcon = path.resolve(__dirname + '/../../public/icons/arrow-in.png');
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2014-07-24 15:31:48 +02:00
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2013-10-13 22:01:46 +02:00
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events.on("node-icon-dir",function(dir) {
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2014-09-22 15:33:26 +02:00
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icon_paths.push(path.resolve(dir));
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2013-10-13 22:01:46 +02:00
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});
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2014-11-04 12:34:49 +01:00
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module.exports = {
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ensureSlash: function(req,res,next) {
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2014-11-06 01:01:01 +01:00
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var parts = req.originalUrl.split("?");
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if (parts[0].slice(-1) != "/") {
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parts[0] += "/";
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var redirect = parts.join("?");
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res.redirect(301,redirect);
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2014-02-16 01:39:30 +01:00
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} else {
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2014-11-04 12:34:49 +01:00
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next();
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2014-02-16 01:39:30 +01:00
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}
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2014-11-04 12:34:49 +01:00
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},
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icon: function(req,res) {
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2014-06-25 11:30:52 +02:00
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if (iconCache[req.params.icon]) {
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2014-07-24 15:31:48 +02:00
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res.sendfile(iconCache[req.params.icon]); // if not found, express prints this to the console and serves 404
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2014-06-25 11:30:52 +02:00
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} else {
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2014-07-02 00:46:25 +02:00
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for (var p=0;p<icon_paths.length;p++) {
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2014-06-25 11:30:52 +02:00
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var iconPath = path.join(icon_paths[p],req.params.icon);
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if (fs.existsSync(iconPath)) {
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res.sendfile(iconPath);
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iconCache[req.params.icon] = iconPath;
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return;
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}
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2013-10-13 22:01:46 +02:00
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}
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2014-06-25 11:30:52 +02:00
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res.sendfile(defaultIcon);
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2014-02-16 01:39:30 +01:00
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}
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2014-11-04 12:34:49 +01:00
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},
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2015-04-08 22:29:55 +02:00
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editor: function(req,res) {
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res.sendfile(path.resolve(__dirname + '/../../public/index.html'));
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},
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editorResources: express.static(__dirname + '/../../public')
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2014-11-04 12:34:49 +01:00
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};
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