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-rw-r--r--main.js88
1 files changed, 88 insertions, 0 deletions
diff --git a/main.js b/main.js
new file mode 100644
index 0000000..af4044e
--- /dev/null
+++ b/main.js
@@ -0,0 +1,88 @@
+var Connect = require('connect');
+var http = require('http');
+var walk = require('walk');
+var fs = require('fs');
+var url = require('url');
+var path = require('path');
+var files = [];
+var walker = walk.walk('./slideshows',{ followLinks: false });
+
+walker.on("directories", function (root, dirAr, next) {
+ var lastDir = path.join(__dirname, root).split('/');
+ if((lastDir.length - __dirname.split('/').length) < 2) {
+ dirAr.forEach(function(dir) {
+ files[dir.name] = [];
+ });
+ }
+ next();
+}).on("file", function (root, fileStats, next) {
+
+ if(fileStats.name == "desc") {
+ next();
+ }
+ else if(fileStats.name == "template.html") {
+ var lastDir = root.split('/');
+ files[lastDir[lastDir.length - 1]].push({ template: fileStats.name});
+ next();
+ } else {
+ var lastDir = path.join(root).split('/');
+ if(files.hasOwnProperty(lastDir[lastDir.length - 1])) {
+ files[lastDir[lastDir.length - 1]].push({ file: fileStats.name, head: '', text: ''});
+ }
+ next();
+ }
+}).on("errors", function (root, nodeStatsArray, next) {
+ next();
+}).on("end", function () {
+
+ for(var slides in files) {
+ if(!files.hasOwnProperty(slides)) { continue; }
+ var data = fs.readFileSync(__dirname+'/slideshows/'+slides+'/desc');
+ var descs = data.toString().split('\n');
+ for(var file in slides) {
+ if(!files[slides].hasOwnProperty(file)) { continue; }
+ if(!files[slides][file].hasOwnProperty('file')) { continue; }
+ for(var desc in descs) {
+ if(!descs.hasOwnProperty(desc)) { continue; }
+ var info = descs[desc].split('|');
+ if(info[0] === files[slides][file]['file']) {
+ files[slides][file]['head'] = info[1];
+ files[slides][file]['text'] = info[2];
+ }
+ }
+ }
+ }
+ Connect.createServer(
+ Connect.logger(), // Log responses to the terminal using Common Log Format.
+ Connect.responseTime(), // Add a special header with timing information.
+ Connect.staticCache(),
+ Connect.static( __dirname + '/slideshows'), // Serve all static files in the current dir.
+ function(req, res) {
+ var purl = url.parse(req.url, true);
+ var slideset = 'default';
+ if(purl['query'].hasOwnProperty('slides')) {
+ slideset = purl['query']['slides'];
+ }
+ if(!files.hasOwnProperty(slideset)) { res.end(); return; }
+
+ fs.readFile('./slideshows/'+slideset+'/template.html', function(err,data){
+ if(err) {
+ res.end(body);
+ }
+ var body = data.toString();
+ var slides = '';
+ for(var file in files[slideset]) {
+ if (!files[slideset].hasOwnProperty(file)) { continue; }
+ if (!files[slideset][file].hasOwnProperty('file')) { continue; }
+ slides = slides+'<li><img src="/'+slideset+'/'+files[slideset][file]['file']+'">'
+ if(files[slideset][file]['text']) {
+ slides = slides+'<div class="transover"><h2>'+files[slideset][file]['head']+' - '+files[slideset][file]['text']+'</div></img></li>';
+ }
+ }
+ body = body.replace("$IMAGES", slides);
+ res.setHeader('Content-Length', body.length);
+ res.end(body);
+ });
+ }
+ ).listen(8080);
+});