65 lines
1.3 KiB
JavaScript
65 lines
1.3 KiB
JavaScript
var async = require('async');
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var readOnlyManager = require("./db/ReadOnlyManager");
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var hasPadAccess = require("./padaccess");
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var exporthtml = require("./utils/ExportHtml");
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var ERR = require("async-stacktrace");
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exports.expressServer = function (hook_name, args, cb) {
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//serve read only pad
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args.app.get('/ro/:id', function(req, res)
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{
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var html;
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var padId;
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var pad;
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async.series([
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//translate the read only pad to a padId
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function(callback)
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{
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readOnlyManager.getPadId(req.params.id, function(err, _padId)
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{
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if(ERR(err, callback)) return;
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padId = _padId;
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//we need that to tell hasPadAcess about the pad
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req.params.pad = padId;
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callback();
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});
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},
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//render the html document
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function(callback)
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{
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//return if the there is no padId
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if(padId == null)
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{
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callback("notfound");
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return;
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}
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hasPadAccess(req, res, function()
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{
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//render the html document
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exporthtml.getPadHTMLDocument(padId, null, false, function(err, _html)
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{
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if(ERR(err, callback)) return;
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html = _html;
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callback();
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});
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});
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}
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], function(err)
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{
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//throw any unexpected error
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if(err && err != "notfound")
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ERR(err);
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if(err == "notfound")
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res.send('404 - Not Found', 404);
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else
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res.send(html);
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});
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});
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} |