Merge pull request #187 from Amolith/master
remove legacy code to solve #58
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				| @ -3,7 +3,6 @@ | ||||
| // external modules
 | ||||
| var cookie = require('cookie') | ||||
| var cookieParser = require('cookie-parser') | ||||
| var url = require('url') | ||||
| var async = require('async') | ||||
| var randomcolor = require('randomcolor') | ||||
| var Chance = require('chance') | ||||
| @ -277,16 +276,6 @@ function extractNoteIdFromSocket (socket) { | ||||
|   } | ||||
|   if (socket.handshake.query && socket.handshake.query.noteId) { | ||||
|     return socket.handshake.query.noteId | ||||
|   } else if (socket.handshake.headers) { | ||||
|     // this part is only for backward compatibility only; current code
 | ||||
|     // should be using noteId query parameter instead.
 | ||||
|     var referer = socket.handshake.headers.referer | ||||
|     if (!referer) { | ||||
|       return false | ||||
|     } | ||||
|     var hostUrl = url.URL.parse(referer) | ||||
|     var noteId = config.urlPath ? hostUrl.pathname.slice(config.urlPath.length + 1, hostUrl.pathname.length).split('/')[1] : hostUrl.pathname.split('/')[1] | ||||
|     return noteId | ||||
|   } else { | ||||
|     return false | ||||
|   } | ||||
|  | ||||
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