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Gedion 2012-09-06 16:24:13 -05:00
parent 40fe13907e
commit dea020865f
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32
src/node/hooks/express/padurlsanitize.js
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@ -1,32 +0,0 @@
var padManager = require('../../db/PadManager');
var url = require('url');
exports.expressCreateServer = function (hook_name, args, cb) {
//redirects browser to the pad's sanitized url if needed. otherwise, renders the html
args.app.param('pad', function (req, res, next, padId) {
//ensure the padname is valid and the url doesn't end with a /
if(!padManager.isValidPadId(padId) || /\/$/.test(req.url))
{
res.send('Such a padname is forbidden', 404);
}
else
{
padManager.sanitizePadId(padId, function(sanitizedPadId) {
//the pad id was sanitized, so we redirect to the sanitized version
if(sanitizedPadId != padId)
{
var real_url = req.url.replace(/^\/p\/[^\/]+/, '/p/' + sanitizedPadId);
var query = url.parse(req.url).query;
if ( query ) real_url += '?' + query;
res.header('Location', real_url);
res.send('You should be redirected to <a href="' + real_url + '">' + real_url + '</a>', 302);
}
//the pad id was fine, so just render it
else
{
next();
}
});
}
});
}