The Big Renaming - etherpad is now an NPM module

1 files changed, 65 insertions, 0 deletions

diff --git a/src/node/hooks/express/padreadonly.js b/src/node/hooks/express/padreadonly.js
new file mode 100644
index 00000000..60ece0ad
--- /dev/null
+++ b/src/node/hooks/express/padreadonly.js
@@ -0,0 +1,65 @@
+var async = require('async');
+var ERR = require("async-stacktrace");
+var readOnlyManager = require("../../db/ReadOnlyManager");
+var hasPadAccess = require("../../padaccess");
+var exporthtml = require("../../utils/ExportHtml");
+
+exports.expressCreateServer = function (hook_name, args, cb) {
+  //serve read only pad
+  args.app.get('/ro/:id', function(req, res)
+  { 
+    var html;
+    var padId;
+    var pad;
+
+    async.series([
+      //translate the read only pad to a padId
+      function(callback)
+      {
+	readOnlyManager.getPadId(req.params.id, function(err, _padId)
+	{
+	  if(ERR(err, callback)) return;
+
+	  padId = _padId;
+
+	  //we need that to tell hasPadAcess about the pad  
+	  req.params.pad = padId; 
+
+	  callback();
+	});
+      },
+      //render the html document
+      function(callback)
+      {
+	//return if the there is no padId
+	if(padId == null)
+	{
+	  callback("notfound");
+	  return;
+	}
+
+	hasPadAccess(req, res, function()
+	{
+	  //render the html document
+	  exporthtml.getPadHTMLDocument(padId, null, false, function(err, _html)
+	  {
+	    if(ERR(err, callback)) return;
+	    html = _html;
+	    callback();
+	  });
+	});
+      }
+    ], function(err)
+    {
+      //throw any unexpected error
+      if(err && err != "notfound")
+	ERR(err);
+
+      if(err == "notfound")
+	res.send('404 - Not Found', 404);
+      else
+	res.send(html);
+    });
+  });
+
+}
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