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class:EFI"BundledAsset; FI"logical_path; FI"#anjlab/uploads/handler.form.js; TI"pathname; FI"Z/Users/yury/Work/uploads/app/assets/javascripts/anjlab/uploads/handler.form.js.coffee; TI"content_type; FI"application/javascript; FI"
mtime; FI"2013-01-27T20:33:08+04:00; FI"length; FiЫI"digest; F"%01e3e65f8335a4e63f893048191357d9I"source; FI"Ы(function() {
  var utils,
    __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  utils = this.AnjLab.Uploads.Utils;

  this.AnjLab.Uploads.UploadHandlerForm = (function(_super) {

    __extends(UploadHandlerForm, _super);

    function UploadHandlerForm(options) {
      UploadHandlerForm.__super__.constructor.call(this, options);
      this.inputs = [];
      this.uuids = [];
      this.detachLoadEvents = {};
    }

    UploadHandlerForm.prototype.attachLoadEvent = function(iframe, callback) {
      var detach,
        _this = this;
      detach = function() {
        var _ref, _ref1;
        if (!_this.detachLoadEvents[iframe.id]) {
          return;
        }
        _this.log('Received response for ' + iframe.id);
        if (!iframe.parentNode) {
          return;
        }
        try {
          if (((_ref = iframe.contentDocument) != null ? (_ref1 = _ref.body) != null ? _ref1.innerHTML : void 0 : void 0) === 'false') {
            return;
          }
        } catch (error) {
          _this.log("Error when attempting to access iframe during handling of upload response (" + error + ")", 'error');
        }
        callback();
        return delete _this.detachLoadEvents[iframe.id];
      };
      this.detachLoadEvents[iframe.id] = detach;
      return $(iframe).on('load', detach);
    };

    UploadHandlerForm.prototype.getIframeContentJson = function(iframe) {
      var doc, innerHTML;
      try {
        doc = iframe.contentDocument || iframe.contentWindow.document;
        innerHTML = doc.body.innerHTML;
        this.log("converting iframe's innerHTML to JSON");
        this.log("innerHTML = " + innerHTML);
        if (innerHTML && innerHTML.match(/^<pre/i)) {
          innerHTML = doc.body.firstChild.firstChild.nodeValue;
        }
        return utils.parseJson(innerHTML);
      } catch (error) {
        this.log("Error when attempting to parse form upload response (" + error + ")", 'error');
        return {
          success: false
        };
      }
    };

    UploadHandlerForm.prototype.createIframe = function(id) {
      var iframe;
      iframe = $("<iframe src='javascript:false;' name='" + id + "' />")[0];
      iframe.setAttribute('id', id);
      iframe.style.display = 'none';
      document.body.appendChild(iframe);
      return iframe;
    };

    UploadHandlerForm.prototype.createForm = function(id, iframe) {
      var $form, csrf_param, csrf_token, endpoint, params, protocol, url;
      params = this.options.paramsStore.getParams(id);
      protocol = this.options.demoMode ? "GET" : "POST";
      csrf_param = $("meta[name=csrf-param]").attr("content");
      csrf_token = $("meta[name=csrf-token]").attr("content");
      $form = $("<form method='" + protocol + "' accept-charset='utf-8' enctype='multipart/form-data'>  <input type='hidden' name='" + csrf_param + "' value='" + csrf_token + "'></form>");
      endpoint = this.options.endpointStore.getEndpoint(id);
      url = endpoint;
      params[this.options.uuidParamName] = this.uuids[id];
      params['utf8'] = 'тЬУ';
      url = endpoint + (/\?/.test(url) ? '&' : '?') + $.param(params);
      $form.attr('action', url);
      $form.attr('target', iframe.name);
      $form.css({
        display: 'none'
      });
      $form.appendTo(document.body);
      return $form;
    };

    UploadHandlerForm.prototype.add = function(fileInput) {
      var id;
      fileInput.setAttribute('name', this.options.inputName);
      id = this.inputs.push(fileInput) - 1;
      this.uuids[id] = utils.getUniqueId();
      if (fileInput.parentNode) {
        $(fileInput).remove();
      }
      return id;
    };

    UploadHandlerForm.prototype.getName = function(id) {
      return this.inputs[id].value.replace(/.*(\/|\\)/, "");
    };

    UploadHandlerForm.prototype.isValid = function(id) {
      return this.inputs[id] != null;
    };

    UploadHandlerForm.prototype.reset = function() {
      UploadHandlerForm.__super__.reset.call(this);
      this.inputs = [];
      this.uuids = [];
      return this.detachLoadEvents = {};
    };

    UploadHandlerForm.prototype.getUuid = function(id) {
      return this.uuids[id];
    };

    UploadHandlerForm.prototype.cancelFile = function(id) {
      var iframe;
      this.options.onCancel(id, this.getName(id));
      delete this.inputs[id];
      delete this.uuids[id];
      delete this.detachLoadEvents[id];
      iframe = document.getElementById(id);
      if (iframe) {
        iframe.setAttribute('src', 'java' + String.fromCharCode(115) + 'cript:false;');
        return $(iframe).remove();
      }
    };

    UploadHandlerForm.prototype.uploadFile = function(id) {
      var $form, fileName, iframe, input,
        _this = this;
      input = this.inputs[id];
      fileName = this.getName(id);
      iframe = this.createIframe(id);
      $form = this.createForm(id, iframe);
      if (!input) {
        throw new Error('file with passed id was not added, or already uploaded or cancelled');
      }
      this.options.onUpload(id, this.getName(id));
      $form.append(input);
      this.attachLoadEvent(iframe, function() {
        var response;
        _this.log('iframe loaded');
        response = _this.getIframeContentJson(iframe);
        setTimeout(function() {
          return $(iframe).remove();
        }, 1);
        if (!response.success) {
          if (_this.options.onAutoRetry(id, fileName, response)) {
            return;
          }
        }
        _this.options.onComplete(id, fileName, response);
        return _this.uploadComplete(id);
      });
      this.log("Sending upload request for " + id);
      $form.submit();
      $form.remove();
      return id;
    };

    return UploadHandlerForm;

  })(this.AnjLab.Uploads.UploadHandler);

}).call(this);
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