TestQA/node_modules/ng-file-upload/dist/ng-file-upload-shim.js

/**!
 * AngularJS file upload directives and services. Supports: file upload/drop/paste, resume, cancel/abort,
 * progress, resize, thumbnail, preview, validation and CORS
 * FileAPI Flash shim for old browsers not supporting FormData
 * @author  Danial  <danial.farid@gmail.com>
 * @version 12.2.13
 */

(function () {
  /** @namespace FileAPI.noContentTimeout */

  function patchXHR(fnName, newFn) {
    window.XMLHttpRequest.prototype[fnName] = newFn(window.XMLHttpRequest.prototype[fnName]);
  }

  function redefineProp(xhr, prop, fn) {
    try {
      Object.defineProperty(xhr, prop, {get: fn});
    } catch (e) {/*ignore*/
    }
  }

  if (!window.FileAPI) {
    window.FileAPI = {};
  }

  if (!window.XMLHttpRequest) {
    throw 'AJAX is not supported. XMLHttpRequest is not defined.';
  }

  FileAPI.shouldLoad = !window.FormData || FileAPI.forceLoad;
  if (FileAPI.shouldLoad) {
    var initializeUploadListener = function (xhr) {
      if (!xhr.__listeners) {
        if (!xhr.upload) xhr.upload = {};
        xhr.__listeners = [];
        var origAddEventListener = xhr.upload.addEventListener;
        xhr.upload.addEventListener = function (t, fn) {
          xhr.__listeners[t] = fn;
          if (origAddEventListener) origAddEventListener.apply(this, arguments);
        };
      }
    };

    patchXHR('open', function (orig) {
      return function (m, url, b) {
        initializeUploadListener(this);
        this.__url = url;
        try {
          orig.apply(this, [m, url, b]);
        } catch (e) {
          if (e.message.indexOf('Access is denied') > -1) {
            this.__origError = e;
            orig.apply(this, [m, '_fix_for_ie_crossdomain__', b]);
          }
        }
      };
    });

    patchXHR('getResponseHeader', function (orig) {
      return function (h) {
        return this.__fileApiXHR && this.__fileApiXHR.getResponseHeader ? this.__fileApiXHR.getResponseHeader(h) : (orig == null ? null : orig.apply(this, [h]));
      };
    });

    patchXHR('getAllResponseHeaders', function (orig) {
      return function () {
        return this.__fileApiXHR && this.__fileApiXHR.getAllResponseHeaders ? this.__fileApiXHR.getAllResponseHeaders() : (orig == null ? null : orig.apply(this));
      };
    });

    patchXHR('abort', function (orig) {
      return function () {
        return this.__fileApiXHR && this.__fileApiXHR.abort ? this.__fileApiXHR.abort() : (orig == null ? null : orig.apply(this));
      };
    });

    patchXHR('setRequestHeader', function (orig) {
      return function (header, value) {
        if (header === '__setXHR_') {
          initializeUploadListener(this);
          var val = value(this);
          // fix for angular < 1.2.0
          if (val instanceof Function) {
            val(this);
          }
        } else {
          this.__requestHeaders = this.__requestHeaders || {};
          this.__requestHeaders[header] = value;
          orig.apply(this, arguments);
        }
      };
    });

    patchXHR('send', function (orig) {
      return function () {
        var xhr = this;
        if (arguments[0] && arguments[0].__isFileAPIShim) {
          var formData = arguments[0];
          var config = {
            url: xhr.__url,
            jsonp: false, //removes the callback form param
            cache: true, //removes the ?fileapiXXX in the url
            complete: function (err, fileApiXHR) {
              if (err && angular.isString(err) && err.indexOf('#2174') !== -1) {
                // this error seems to be fine the file is being uploaded properly.
                err = null;
              }
              xhr.__completed = true;
              if (!err && xhr.__listeners.load)
                xhr.__listeners.load({
                  type: 'load',
                  loaded: xhr.__loaded,
                  total: xhr.__total,
                  target: xhr,
                  lengthComputable: true
                });
              if (!err && xhr.__listeners.loadend)
                xhr.__listeners.loadend({
                  type: 'loadend',
                  loaded: xhr.__loaded,
                  total: xhr.__total,
                  target: xhr,
                  lengthComputable: true
                });
              if (err === 'abort' && xhr.__listeners.abort)
                xhr.__listeners.abort({
                  type: 'abort',
                  loaded: xhr.__loaded,
                  total: xhr.__total,
                  target: xhr,
                  lengthComputable: true
                });
              if (fileApiXHR.status !== undefined) redefineProp(xhr, 'status', function () {
                return (fileApiXHR.status === 0 && err && err !== 'abort') ? 500 : fileApiXHR.status;
              });
              if (fileApiXHR.statusText !== undefined) redefineProp(xhr, 'statusText', function () {
                return fileApiXHR.statusText;
              });
              redefineProp(xhr, 'readyState', function () {
                return 4;
              });
              if (fileApiXHR.response !== undefined) redefineProp(xhr, 'response', function () {
                return fileApiXHR.response;
              });
              var resp = fileApiXHR.responseText || (err && fileApiXHR.status === 0 && err !== 'abort' ? err : undefined);
              redefineProp(xhr, 'responseText', function () {
                return resp;
              });
              redefineProp(xhr, 'response', function () {
                return resp;
              });
              if (err) redefineProp(xhr, 'err', function () {
                return err;
              });
              xhr.__fileApiXHR = fileApiXHR;
              if (xhr.onreadystatechange) xhr.onreadystatechange();
              if (xhr.onload) xhr.onload();
            },
            progress: function (e) {
              e.target = xhr;
              if (xhr.__listeners.progress) xhr.__listeners.progress(e);
              xhr.__total = e.total;
              xhr.__loaded = e.loaded;
              if (e.total === e.loaded) {
                // fix flash issue that doesn't call complete if there is no response text from the server
                var _this = this;
                setTimeout(function () {
                  if (!xhr.__completed) {
                    xhr.getAllResponseHeaders = function () {
                    };
                    _this.complete(null, {status: 204, statusText: 'No Content'});
                  }
                }, FileAPI.noContentTimeout || 10000);
              }
            },
            headers: xhr.__requestHeaders
          };
          config.data = {};
          config.files = {};
          for (var i = 0; i < formData.data.length; i++) {
            var item = formData.data[i];
            if (item.val != null && item.val.name != null && item.val.size != null && item.val.type != null) {
              config.files[item.key] = item.val;
            } else {
              config.data[item.key] = item.val;
            }
          }

          setTimeout(function () {
            if (!FileAPI.hasFlash) {
              throw 'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';
            }
            xhr.__fileApiXHR = FileAPI.upload(config);
          }, 1);
        } else {
          if (this.__origError) {
            throw this.__origError;
          }
          orig.apply(xhr, arguments);
        }
      };
    });
    window.XMLHttpRequest.__isFileAPIShim = true;
    window.FormData = FormData = function () {
      return {
        append: function (key, val, name) {
          if (val.__isFileAPIBlobShim) {
            val = val.data[0];
          }
          this.data.push({
            key: key,
            val: val,
            name: name
          });
        },
        data: [],
        __isFileAPIShim: true
      };
    };

    window.Blob = Blob = function (b) {
      return {
        data: b,
        __isFileAPIBlobShim: true
      };
    };
  }

})();

(function () {
  /** @namespace FileAPI.forceLoad */
  /** @namespace window.FileAPI.jsUrl */
  /** @namespace window.FileAPI.jsPath */

  function isInputTypeFile(elem) {
    return elem[0].tagName.toLowerCase() === 'input' && elem.attr('type') && elem.attr('type').toLowerCase() === 'file';
  }

  function hasFlash() {
    try {
      var fo = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
      if (fo) return true;
    } catch (e) {
      if (navigator.mimeTypes['application/x-shockwave-flash'] !== undefined) return true;
    }
    return false;
  }

  function getOffset(obj) {
    var left = 0, top = 0;

    if (window.jQuery) {
      return jQuery(obj).offset();
    }

    if (obj.offsetParent) {
      do {
        left += (obj.offsetLeft - obj.scrollLeft);
        top += (obj.offsetTop - obj.scrollTop);
        obj = obj.offsetParent;
      } while (obj);
    }
    return {
      left: left,
      top: top
    };
  }

  if (FileAPI.shouldLoad) {
    FileAPI.hasFlash = hasFlash();

    //load FileAPI
    if (FileAPI.forceLoad) {
      FileAPI.html5 = false;
    }

    if (!FileAPI.upload) {
      var jsUrl, basePath, script = document.createElement('script'), allScripts = document.getElementsByTagName('script'), i, index, src;
      if (window.FileAPI.jsUrl) {
        jsUrl = window.FileAPI.jsUrl;
      } else if (window.FileAPI.jsPath) {
        basePath = window.FileAPI.jsPath;
      } else {
        for (i = 0; i < allScripts.length; i++) {
          src = allScripts[i].src;
          index = src.search(/\/ng\-file\-upload[\-a-zA-z0-9\.]*\.js/);
          if (index > -1) {
            basePath = src.substring(0, index + 1);
            break;
          }
        }
      }

      if (FileAPI.staticPath == null) FileAPI.staticPath = basePath;
      script.setAttribute('src', jsUrl || basePath + 'FileAPI.min.js');
      document.getElementsByTagName('head')[0].appendChild(script);
    }

    FileAPI.ngfFixIE = function (elem, fileElem, changeFn) {
      if (!hasFlash()) {
        throw 'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';
      }
      var fixInputStyle = function () {
        var label = fileElem.parent();
        if (elem.attr('disabled')) {
          if (label) label.removeClass('js-fileapi-wrapper');
        } else {
          if (!fileElem.attr('__ngf_flash_')) {
            fileElem.unbind('change');
            fileElem.unbind('click');
            fileElem.bind('change', function (evt) {
              fileApiChangeFn.apply(this, [evt]);
              changeFn.apply(this, [evt]);
            });
            fileElem.attr('__ngf_flash_', 'true');
          }
          label.addClass('js-fileapi-wrapper');
          if (!isInputTypeFile(elem)) {
            label.css('position', 'absolute')
              .css('top', getOffset(elem[0]).top + 'px').css('left', getOffset(elem[0]).left + 'px')
              .css('width', elem[0].offsetWidth + 'px').css('height', elem[0].offsetHeight + 'px')
              .css('filter', 'alpha(opacity=0)').css('display', elem.css('display'))
              .css('overflow', 'hidden').css('z-index', '900000')
              .css('visibility', 'visible');
            fileElem.css('width', elem[0].offsetWidth + 'px').css('height', elem[0].offsetHeight + 'px')
              .css('position', 'absolute').css('top', '0px').css('left', '0px');
          }
        }
      };

      elem.bind('mouseenter', fixInputStyle);

      var fileApiChangeFn = function (evt) {
        var files = FileAPI.getFiles(evt);
        //just a double check for #233
        for (var i = 0; i < files.length; i++) {
          if (files[i].size === undefined) files[i].size = 0;
          if (files[i].name === undefined) files[i].name = 'file';
          if (files[i].type === undefined) files[i].type = 'undefined';
        }
        if (!evt.target) {
          evt.target = {};
        }
        evt.target.files = files;
        // if evt.target.files is not writable use helper field
        if (evt.target.files !== files) {
          evt.__files_ = files;
        }
        (evt.__files_ || evt.target.files).item = function (i) {
          return (evt.__files_ || evt.target.files)[i] || null;
        };
      };
    };

    FileAPI.disableFileInput = function (elem, disable) {
      if (disable) {
        elem.removeClass('js-fileapi-wrapper');
      } else {
        elem.addClass('js-fileapi-wrapper');
      }
    };
  }
})();

if (!window.FileReader) {
  window.FileReader = function () {
    var _this = this, loadStarted = false;
    this.listeners = {};
    this.addEventListener = function (type, fn) {
      _this.listeners[type] = _this.listeners[type] || [];
      _this.listeners[type].push(fn);
    };
    this.removeEventListener = function (type, fn) {
      if (_this.listeners[type]) _this.listeners[type].splice(_this.listeners[type].indexOf(fn), 1);
    };
    this.dispatchEvent = function (evt) {
      var list = _this.listeners[evt.type];
      if (list) {
        for (var i = 0; i < list.length; i++) {
          list[i].call(_this, evt);
        }
      }
    };
    this.onabort = this.onerror = this.onload = this.onloadstart = this.onloadend = this.onprogress = null;

    var constructEvent = function (type, evt) {
      var e = {type: type, target: _this, loaded: evt.loaded, total: evt.total, error: evt.error};
      if (evt.result != null) e.target.result = evt.result;
      return e;
    };
    var listener = function (evt) {
      if (!loadStarted) {
        loadStarted = true;
        if (_this.onloadstart) _this.onloadstart(constructEvent('loadstart', evt));
      }
      var e;
      if (evt.type === 'load') {
        if (_this.onloadend) _this.onloadend(constructEvent('loadend', evt));
        e = constructEvent('load', evt);
        if (_this.onload) _this.onload(e);
        _this.dispatchEvent(e);
      } else if (evt.type === 'progress') {
        e = constructEvent('progress', evt);
        if (_this.onprogress) _this.onprogress(e);
        _this.dispatchEvent(e);
      } else {
        e = constructEvent('error', evt);
        if (_this.onerror) _this.onerror(e);
        _this.dispatchEvent(e);
      }
    };
    this.readAsDataURL = function (file) {
      FileAPI.readAsDataURL(file, listener);
    };
    this.readAsText = function (file) {
      FileAPI.readAsText(file, listener);
    };
  };
}