75 lines
2.7 KiB
JavaScript
75 lines
2.7 KiB
JavaScript
var path = require('path');
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var fs = require('fs');
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module.exports = function(qwiki) {
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qwiki.act('upload', function(req, res) {
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res.writeHead(200, "OK", {
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"Content-Type": "text/html",
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});
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qwiki.parsePage('upload', '', req, res);
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});
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qwiki.rule('upload', '@@CONTENT@@', function(req, res, instance, next) {
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res.write('<h2>Upload</h2>');
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var wiki_path = process.cwd() + '/wiki/';
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if (typeof req.files.file !== 'undefined') {
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var loc_path = (typeof req.fields.location !== 'undefined' ? req.fields.location+'/' : req.area+'/');
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var total = 0;
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if (req.files.file instanceof Array) {
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for (var i = 0, len = req.files.file.length; i < len; i++) {
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var file = req.files.file[i];
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var full_path = path.normalize(wiki_path + loc_path + encodeURIComponent(file.name));
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if (full_path.indexOf(wiki_path) == -1) {
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// TODO: actually show the error to user
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res.write('DENIED: Attempted location is out of wiki context.');
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end(req, res);
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next();
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return;
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}
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moveFile(file.path, full_path, function(err) {
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res.write('Uploaded: ' + path.basename(full_path) + '<br>');
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total++;
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if (total >= len) {
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end(req, res);
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next();
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return;
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}
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});
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}
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} else {
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var file = req.files.file;
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var full_path = path.normalize(wiki_path + loc_path + encodeURIComponent(file.name));
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if (full_path.indexOf(wiki_path) == -1) {
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res.write('DENIED: Attempted location is out of wiki context.');
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end();
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next();
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return;
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}
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moveFile(file.path, full_path, function(err) {
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res.write('Uploaded: ' + path.basename(full_path) + '<br>');
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end(req, res);
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next();
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});
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}
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return;
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}
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end(req, res);
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next();
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});
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function end(req, res) {
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res.write('<form enctype="multipart/form-data" action="" method="POST"><div class="edit">');
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res.write('<div><label for="file"><span>These are the file(s) to upload</span>File(s)</label> <input type="file" name="file" multiple></div>');
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res.write('<div><label for="location"><span>This is the target location to save the file(s) to</span>Location</label> <input type="text" name="location" value="'+req.area+'"></div>');
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res.write('</div>');
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res.write('<div class="prompt"><input type="submit" name="submit" value="Upload"></div>');
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res.write('</form>');
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};
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function moveFile(from, to, cb) {
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qwiki.r_mkdir(path.dirname(to), 0777, function() {
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fs.rename(from, to, function(err) {
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cb(err);
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});
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});
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};
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};
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