allex_cgiservice/cgievents/uploadbasecreator.js

CGIService

var formidable = require('formidable');
function createCGIUploadEventBase (execlib, CGIEventBase) {
  'use strict';

  var lib = execlib.lib;
   
  function CGIUploadEventBase(prophash){
    CGIEventBase.call(this, prophash);
  }
  lib.inherit(CGIUploadEventBase,CGIEventBase);
  CGIUploadEventBase.prototype.destroy = function () {
    CGIEventBase.prototype.destroy.call(this);
  };
  CGIUploadEventBase.prototype.triggerGET = function (req, res, url) {
    res.end();
  };

  CGIUploadEventBase.prototype.triggerPOST = function (req, res, url) {
    var form = new formidable.IncomingForm();
    form.parse(req, this.onUploadParsed.bind(this, req, res, url));
  };
  CGIUploadEventBase.prototype.onUploadParsed = function (req, res, url, err, fields, files) {
    //console.log('fields', fields);
    if (!this.checkNeededFieldsOnUploadParsed(fields, url, res)) {
      return;
    }
    lib.extend(fields, this.boundfields);
    this.onUploadParsedCorrect(req, res, url, fields, files);
  };
  CGIUploadEventBase.prototype.checkNeededFieldsOnUploadParsed = function (fields, url, res) {
    if (!this.hasNeededFields(fields)) {
      console.error('needed fields not satisfied, mine', this.neededfields, 'got', fields);
      this.emitCGI(url, null, {error: 'needed fields not satisfied'});
      res.statusCode = 412; //precondition failed
      res.end();
      return false;
    };
    return true;
  };

  return CGIUploadEventBase;
}

module.exports = createCGIUploadEventBase;