Merge pull request #187 from Amolith/master
remove legacy code to solve #58
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				| @ -3,7 +3,6 @@ | |||||||
| // external modules
 | // external modules
 | ||||||
| var cookie = require('cookie') | var cookie = require('cookie') | ||||||
| var cookieParser = require('cookie-parser') | var cookieParser = require('cookie-parser') | ||||||
| var url = require('url') |  | ||||||
| var async = require('async') | var async = require('async') | ||||||
| var randomcolor = require('randomcolor') | var randomcolor = require('randomcolor') | ||||||
| var Chance = require('chance') | var Chance = require('chance') | ||||||
| @ -277,16 +276,6 @@ function extractNoteIdFromSocket (socket) { | |||||||
|   } |   } | ||||||
|   if (socket.handshake.query && socket.handshake.query.noteId) { |   if (socket.handshake.query && socket.handshake.query.noteId) { | ||||||
|     return 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 { |   } else { | ||||||
|     return false |     return false | ||||||
|   } |   } | ||||||
|  | |||||||
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