diff --git a/MANIFEST.in b/MANIFEST.in
index 88c8d70..af3cdd3 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,8 +1,6 @@
 include README.txt
-recursive-include xstatic/pkg/angular_fileupload *
-
+recursive-include xstatic *
 global-exclude *.pyc
 global-exclude *.pyo
 global-exclude *.orig
 global-exclude *.rej
-
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..67fb830
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,20 @@
+[metadata]
+name = XStatic-Angular-FileUpload
+description = Angular-FileUpload 12.2.13 (XStatic packaging standard)
+description-file = README.rst
+maintainer = Radomir Dopieralski
+maintainer-email = openstack@sheep.art.pl
+home-page = https://github.com/danialfarid/angular-file-upload
+keywords = angular_fileupload xstatic
+license = (same as Angular-FileUpload)
+zip_safe = False
+namespace_packages =
+    xstatic
+    xstatic.pkg
+
+[files]
+packages =
+    xstatic
+
+[bdist_wheel]
+universal = True
diff --git a/setup.py b/setup.py
index 7ed6188..d8d754f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,11 +1,10 @@
+from setuptools import setup, find_packages
 from xstatic.pkg import angular_fileupload as xs
 
 # The README.txt file should be written in reST so that PyPI can use
 # it to generate your project's PyPI page.
 long_description = open('README.txt').read()
 
-from setuptools import setup, find_packages
-
 setup(
     name=xs.PACKAGE_NAME,
     version=xs.PACKAGE_VERSION,
@@ -19,9 +18,8 @@ setup(
     url=xs.HOMEPAGE,
     platforms=xs.PLATFORMS,
     packages=find_packages(),
-    namespace_packages=['xstatic', 'xstatic.pkg', ],
+    namespace_packages=['xstatic', 'xstatic.pkg'],
     include_package_data=True,
     zip_safe=False,
-    install_requires=[],  # nothing! :)
-                          # if you like, you MAY use the 'XStatic' package.
+    install_requires=[],
 )
diff --git a/xstatic/pkg/angular_fileupload/__init__.py b/xstatic/pkg/angular_fileupload/__init__.py
index 43c9db9..b812f41 100644
--- a/xstatic/pkg/angular_fileupload/__init__.py
+++ b/xstatic/pkg/angular_fileupload/__init__.py
@@ -11,7 +11,7 @@ NAME = __name__.split('.')[-1] # package name (e.g. 'foo' or 'foo_bar')
                                # please use a all-lowercase valid python
                                # package name
 
-VERSION = '12.0.4' # version of the packaged files, please use the upstream
+VERSION = '12.2.13' # version of the packaged files, please use the upstream
                   # version number
 BUILD = '0' # our package build number, so we can release new builds
              # with fixes for xstatic stuff.
@@ -24,8 +24,8 @@ CLASSIFIERS = []
 KEYWORDS = '%s xstatic' % NAME
 
 # XStatic-* package maintainer:
-MAINTAINER = 'Rob Cresswell'
-MAINTAINER_EMAIL = 'robert.cresswell@outlook.com'
+MAINTAINER = 'Radomir Dopieralski'
+MAINTAINER_EMAIL = 'openstack@sheep.art.pl'
 
 # this refers to the project homepage of the stuff we packaged:
 HOMEPAGE = 'https://github.com/danialfarid/angular-file-upload'
diff --git a/xstatic/pkg/angular_fileupload/data/FileAPI.min.js b/xstatic/pkg/angular_fileupload/data/FileAPI.min.js
index c7b0266..2afb71e 100644
--- a/xstatic/pkg/angular_fileupload/data/FileAPI.min.js
+++ b/xstatic/pkg/angular_fileupload/data/FileAPI.min.js
@@ -1,4 +1,4 @@
-/*! 12.0.4 */
+/*! 12.2.13 */
 /*! FileAPI 2.0.7 - BSD | git://github.com/mailru/FileAPI.git
  * FileAPI — a set of  javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.
  */
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.js
index fca2e64..e342351 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.js
@@ -1,9 +1,9 @@
 /**!
- * AngularJS file upload directives and services. Supoorts: file upload/drop/paste, resume, cancel/abort,
+ * 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 12.0.4
+ * @version 12.2.13
  */
 
 (function () {
@@ -424,7 +424,7 @@ if (!window.FileReader) {
  * AngularJS file upload directives and services. Supoorts: file upload/drop/paste, resume, cancel/abort,
  * progress, resize, thumbnail, preview, validation and CORS
  * @author  Danial  <danial.farid@gmail.com>
- * @version 12.0.4
+ * @version 12.2.13
  */
 
 if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
@@ -445,7 +445,7 @@ if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
 
 var ngFileUpload = angular.module('ngFileUpload', []);
 
-ngFileUpload.version = '12.0.4';
+ngFileUpload.version = '12.2.13';
 
 ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
   var upload = this;
@@ -512,10 +512,12 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     function uploadWithAngular() {
       $http(config).then(function (r) {
           if (resumeSupported && config._chunkSize && !config._finished && config._file) {
+            var fileSize = config._file && config._file.size || 0;
             notifyProgress({
-                loaded: config._end,
-                total: config._file && config._file.size,
-                config: config, type: 'progress'
+                loaded: Math.min(config._end, fileSize),
+                total: fileSize,
+                config: config,
+                type: 'progress'
               }
             );
             upload.upload(config, true);
@@ -554,6 +556,9 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     } else if (config.resumeSize) {
       config.resumeSize().then(function (size) {
         config._start = size;
+        if (config._chunkSize) {
+          config._end = config._start + config._chunkSize;
+        }
         uploadWithAngular();
       }, function (e) {
         throw e;
@@ -607,9 +612,11 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     };
 
     upload.promisesCount++;
-    promise['finally'](function () {
-      upload.promisesCount--;
-    });
+    if (promise['finally'] && promise['finally'] instanceof Function) {
+      promise['finally'](function () {
+        upload.promisesCount--;
+      });
+    }
     return promise;
   }
 
@@ -793,9 +800,11 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
       var arrayBufferView = new Uint8Array(resp.data);
       var type = resp.headers('content-type') || 'image/WebP';
       var blob = new window.Blob([arrayBufferView], {type: type});
+      var matches = url.match(/.*\/(.+?)(\?.*)?$/);
+      if (matches.length > 1) {
+        blob.name = matches[1];
+      }
       defer.resolve(blob);
-      //var split = type.split('[/;]');
-      //blob.name = url.substring(0, 150).replace(/\W+/g, '') + '.' + (split.length > 1 ? split[1] : 'jpg');
     }, function (e) {
       defer.reject(e);
     });
@@ -843,7 +852,7 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
   };
 
   upload.shouldUpdateOn = function (type, attr, scope) {
-    var modelOptions = upload.attrGetter('ngModelOptions', attr, scope);
+    var modelOptions = upload.attrGetter('ngfModelOptions', attr, scope);
     if (modelOptions && modelOptions.updateOn) {
       return modelOptions.updateOn.split(' ').indexOf(type) > -1;
     }
@@ -893,13 +902,13 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
     return $q.all(promises);
   }
 
-  function resize(files, attr, scope) {
+  function resizeFile(files, attr, scope, ngModel) {
     var resizeVal = upload.attrGetter('ngfResize', attr, scope);
     if (!resizeVal || !upload.isResizeSupported() || !files.length) return upload.emptyPromise();
     if (resizeVal instanceof Function) {
       var defer = $q.defer();
-      resizeVal(files).then(function (p) {
-        resizeWithParams(p, files, attr, scope).then(function (r) {
+      return resizeVal(files).then(function (p) {
+        resizeWithParams(p, files, attr, scope, ngModel).then(function (r) {
           defer.resolve(r);
         }, function (e) {
           defer.reject(e);
@@ -908,27 +917,30 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
         defer.reject(e);
       });
     } else {
-      return resizeWithParams(resizeVal, files, attr, scope);
+      return resizeWithParams(resizeVal, files, attr, scope, ngModel);
     }
   }
 
-  function resizeWithParams(param, files, attr, scope) {
+  function resizeWithParams(params, files, attr, scope, ngModel) {
     var promises = [upload.emptyPromise()];
 
     function handleFile(f, i) {
       if (f.type.indexOf('image') === 0) {
-        if (param.pattern && !upload.validatePattern(f, param.pattern)) return;
-        var promise = upload.resize(f, param.width, param.height, param.quality,
-          param.type, param.ratio, param.centerCrop, function (width, height) {
-            return upload.attrGetter('ngfResizeIf', attr, scope,
-              {$width: width, $height: height, $file: f});
-          }, param.restoreExif !== false);
+        if (params.pattern && !upload.validatePattern(f, params.pattern)) return;
+        params.resizeIf = function (width, height) {
+          return upload.attrGetter('ngfResizeIf', attr, scope,
+            {$width: width, $height: height, $file: f});
+        };
+        var promise = upload.resize(f, params);
         promises.push(promise);
         promise.then(function (resizedFile) {
           files.splice(i, 1, resizedFile);
         }, function (e) {
           f.$error = 'resize';
+          (f.$errorMessages = (f.$errorMessages || {})).resize = true;
           f.$errorParam = (e ? (e.message ? e.message : e) + ': ' : '') + (f && f.name);
+          ngModel.$ngfValidations.push({name: 'resize', valid: false});
+          upload.applyModelValidation(ngModel, files);
         });
       }
     }
@@ -1015,18 +1027,6 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
       return angular.isArray(v) ? v : [v];
     }
 
-    function separateInvalids() {
-      valids = [];
-      invalids = [];
-      angular.forEach(allNewFiles, function (file) {
-        if (file.$error) {
-          invalids.push(file);
-        } else {
-          valids.push(file);
-        }
-      });
-    }
-
     function resizeAndUpdate() {
       function updateModel() {
         $timeout(function () {
@@ -1036,17 +1036,30 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
         }, options && options.debounce ? options.debounce.change || options.debounce : 0);
       }
 
-      resize(validateAfterResize ? allNewFiles : valids, attr, scope).then(function () {
+      var resizingFiles = validateAfterResize ? allNewFiles : valids;
+      resizeFile(resizingFiles, attr, scope, ngModel).then(function () {
         if (validateAfterResize) {
-          upload.validate(allNewFiles, prevValidFiles.length, ngModel, attr, scope).then(function () {
-            separateInvalids();
-            updateModel();
-          });
+          upload.validate(allNewFiles, keep ? prevValidFiles.length : 0, ngModel, attr, scope)
+            .then(function (validationResult) {
+              valids = validationResult.validsFiles;
+              invalids = validationResult.invalidsFiles;
+              updateModel();
+            });
         } else {
           updateModel();
         }
-      }, function (e) {
-        throw 'Could not resize files ' + e;
+      }, function () {
+        for (var i = 0; i < resizingFiles.length; i++) {
+          var f = resizingFiles[i];
+          if (f.$error === 'resize') {
+            var index = valids.indexOf(f);
+            if (index > -1) {
+              valids.splice(index, 1);
+              invalids.push(f);
+            }
+            updateModel();
+          }
+        }
       });
     }
 
@@ -1076,13 +1089,15 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
 
     var validateAfterResize = upload.attrGetter('ngfValidateAfterResize', attr, scope);
 
-    var options = upload.attrGetter('ngModelOptions', attr, scope);
-    upload.validate(allNewFiles, prevValidFiles.length, ngModel, attr, scope).then(function () {
+    var options = upload.attrGetter('ngfModelOptions', attr, scope);
+    upload.validate(allNewFiles, keep ? prevValidFiles.length : 0, ngModel, attr, scope)
+      .then(function (validationResult) {
       if (noDelay) {
         update(allNewFiles, [], files, dupFiles, isSingleModel);
       } else {
         if ((!options || !options.allowInvalid) && !validateAfterResize) {
-          separateInvalids();
+          valids = validationResult.validFiles;
+          invalids = validationResult.invalidFiles;
         } else {
           valids = allNewFiles;
         }
@@ -1119,7 +1134,7 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     /** @namespace attr.ngfSelect */
     /** @namespace attr.ngfChange */
     /** @namespace attr.ngModel */
-    /** @namespace attr.ngModelOptions */
+    /** @namespace attr.ngfModelOptions */
     /** @namespace attr.ngfMultiple */
     /** @namespace attr.ngfCapture */
     /** @namespace attr.ngfValidate */
@@ -1139,6 +1154,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     function changeFn(evt) {
       if (upload.shouldUpdateOn('change', attr, scope)) {
         var fileList = evt.__files_ || (evt.target && evt.target.files), files = [];
+        /* Handle duplicate call in  IE11 */
+        if (!fileList) return;
         for (var i = 0; i < fileList.length; i++) {
           files.push(fileList[i]);
         }
@@ -1150,31 +1167,39 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     upload.registerModelChangeValidator(ngModel, attr, scope);
 
     var unwatches = [];
-    unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function () {
-      fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
-    }));
-    unwatches.push(scope.$watch(attrGetter('ngfCapture'), function () {
-      fileElem.attr('capture', attrGetter('ngfCapture', scope));
-    }));
-    unwatches.push(scope.$watch(attrGetter('ngfAccept'), function () {
-      fileElem.attr('accept', attrGetter('ngfAccept', scope));
-    }));
-    attr.$observe('accept', function () {
+    if (attrGetter('ngfMultiple')) {
+      unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function () {
+        fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
+      }));
+    }
+    if (attrGetter('ngfCapture')) {
+      unwatches.push(scope.$watch(attrGetter('ngfCapture'), function () {
+        fileElem.attr('capture', attrGetter('ngfCapture', scope));
+      }));
+    }
+    if (attrGetter('ngfAccept')) {
+      unwatches.push(scope.$watch(attrGetter('ngfAccept'), function () {
+        fileElem.attr('accept', attrGetter('ngfAccept', scope));
+      }));
+    }
+    unwatches.push(attr.$observe('accept', function () {
       fileElem.attr('accept', attrGetter('accept'));
-    });
-    unwatches.push(function () {
-      if (attr.$$observers) delete attr.$$observers.accept;
-    });
-    function bindAttrToFileInput(fileElem) {
-      if (elem !== fileElem) {
-        for (var i = 0; i < elem[0].attributes.length; i++) {
-          var attribute = elem[0].attributes[i];
-          if (attribute.name !== 'type' && attribute.name !== 'class' && attribute.name !== 'style') {
-            if (attribute.value == null || attribute.value === '') {
-              if (attribute.name === 'required') attribute.value = 'required';
-              if (attribute.name === 'multiple') attribute.value = 'multiple';
-            }
-            fileElem.attr(attribute.name, attribute.name === 'id' ? 'ngf-' + attribute.value : attribute.value);
+    }));
+    function bindAttrToFileInput(fileElem, label) {
+      function updateId(val) {
+        fileElem.attr('id', 'ngf-' + val);
+        label.attr('id', 'ngf-label-' + val);
+      }
+
+      for (var i = 0; i < elem[0].attributes.length; i++) {
+        var attribute = elem[0].attributes[i];
+        if (attribute.name !== 'type' && attribute.name !== 'class' && attribute.name !== 'style') {
+          if (attribute.name === 'id') {
+            updateId(attribute.value);
+            unwatches.push(attr.$observe('id', updateId));
+          } else {
+            fileElem.attr(attribute.name, (!attribute.value && (attribute.name === 'required' ||
+            attribute.name === 'multiple')) ? attribute.name : attribute.value);
           }
         }
       }
@@ -1187,12 +1212,12 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
 
       var fileElem = angular.element('<input type="file">');
 
-      bindAttrToFileInput(fileElem);
-
       var label = angular.element('<label>upload</label>');
       label.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
         .css('width', '0px').css('height', '0px').css('border', 'none')
         .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
+      bindAttrToFileInput(fileElem, label);
+
       generatedElems.push({el: elem, ref: label});
 
       document.body.appendChild(label.append(fileElem)[0]);
@@ -1200,13 +1225,12 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
       return fileElem;
     }
 
-    var initialTouchStartY = 0;
-
     function clickHandler(evt) {
       if (elem.attr('disabled')) return false;
       if (attrGetter('ngfSelectDisabled', scope)) return;
 
-      var r = handleTouch(evt);
+      var r = detectSwipe(evt);
+      // prevent the click if it is a swipe
       if (r != null) return r;
 
       resetModel(evt);
@@ -1218,7 +1242,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
           document.body.appendChild(fileElem.parent()[0]);
           fileElem.bind('change', changeFn);
         }
-      } catch(e){/*ignore*/}
+      } catch (e) {/*ignore*/
+      }
 
       if (isDelayedClickSupported(navigator.userAgent)) {
         setTimeout(function () {
@@ -1231,19 +1256,30 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
       return false;
     }
 
-    function handleTouch(evt) {
-      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
-      if (evt.type === 'touchstart') {
-        initialTouchStartY = touches ? touches[0].clientY : 0;
-        return true; // don't block event default
-      } else {
-        evt.stopPropagation();
-        evt.preventDefault();
 
-        // prevent scroll from triggering event
-        if (evt.type === 'touchend') {
-          var currentLocation = touches ? touches[0].clientY : 0;
-          if (Math.abs(currentLocation - initialTouchStartY) > 20) return false;
+    var initialTouchStartY = 0;
+    var initialTouchStartX = 0;
+
+    function detectSwipe(evt) {
+      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
+      if (touches) {
+        if (evt.type === 'touchstart') {
+          initialTouchStartX = touches[0].clientX;
+          initialTouchStartY = touches[0].clientY;
+          return true; // don't block event default
+        } else {
+          // prevent scroll from triggering event
+          if (evt.type === 'touchend') {
+            var currentX = touches[0].clientX;
+            var currentY = touches[0].clientY;
+            if ((Math.abs(currentX - initialTouchStartX) > 20) ||
+              (Math.abs(currentY - initialTouchStartY) > 20)) {
+              evt.stopPropagation();
+              evt.preventDefault();
+              return false;
+            }
+          }
+          return true;
         }
       }
     }
@@ -1474,14 +1510,19 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
         var size = resizeParams;
         if (directiveName === 'ngfThumbnail') {
           if (!size) {
-            size = {width: elem[0].clientWidth, height: elem[0].clientHeight};
+            size = {
+              width: elem[0].naturalWidth || elem[0].clientWidth,
+              height: elem[0].naturalHeight || elem[0].clientHeight
+            };
           }
           if (size.width === 0 && window.getComputedStyle) {
             var style = getComputedStyle(elem[0]);
-            size = {
-              width: parseInt(style.width.slice(0, -2)),
-              height: parseInt(style.height.slice(0, -2))
-            };
+            if (style.width && style.width.indexOf('px') > -1 && style.height && style.height.indexOf('px') > -1) {
+              size = {
+                width: parseInt(style.width.slice(0, -2)),
+                height: parseInt(style.height.slice(0, -2))
+              };
+            }
           }
         }
 
@@ -1496,7 +1537,11 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
         if (file && file.type && file.type.search(getTagType(elem[0])) === 0 &&
           (!isBackground || file.type.indexOf('image') === 0)) {
           if (size && Upload.isResizeSupported()) {
-            Upload.resize(file, size.width, size.height, size.quality).then(
+            size.resizeIf = function (width, height) {
+              return Upload.attrGetter('ngfResizeIf', attr, scope,
+                {$width: width, $height: height, $file: file});
+            };
+            Upload.resize(file, size).then(
               function (f) {
                 constructDataUrl(f);
               }, function (e) {
@@ -1558,8 +1603,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
   }]);
 
   ngFileUpload.config(['$compileProvider', function ($compileProvider) {
-    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|local|file|data|blob):/);
-    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|local|file|data|blob):/);
+    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|webcal|local|file|data|blob):/);
+    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|webcal|local|file|data|blob):/);
   }]);
 
   ngFileUpload.filter('ngfDataUrl', ['UploadDataUrl', '$sce', function (UploadDataUrl, $sce) {
@@ -1651,13 +1696,15 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
     if (ngModel) {
       ngModel.$formatters.push(function (files) {
         if (ngModel.$dirty) {
+          var filesArray = files;
           if (files && !angular.isArray(files)) {
-            files = [files];
+            filesArray = [files];
           }
-          upload.validate(files, 0, ngModel, attr, scope).then(function () {
-            upload.applyModelValidation(ngModel, files);
+          upload.validate(filesArray, 0, ngModel, attr, scope).then(function () {
+            upload.applyModelValidation(ngModel, filesArray);
           });
         }
+        return files;
       });
     }
   };
@@ -1707,11 +1754,15 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
       return upload.attrGetter(name, attr, scope, params);
     };
 
+    var ignoredErrors = (upload.attrGetter('ngfIgnoreInvalid', attr, scope) || '').split(' ');
+    var runAllValidation = upload.attrGetter('ngfRunAllValidations', attr, scope);
+
     if (files == null || files.length === 0) {
-      return upload.emptyPromise(ngModel);
+      return upload.emptyPromise({'validFiles': files, 'invalidFiles': []});
     }
 
     files = files.length === undefined ? [files] : files.slice(0);
+    var invalidFiles = [];
 
     function validateSync(name, validationName, fn) {
       if (files) {
@@ -1722,11 +1773,20 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
             var val = upload.getValidationAttr(attr, scope, name, validationName, file);
             if (val != null) {
               if (!fn(file, val, i)) {
-                file.$error = name;
-                (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-                file.$errorParam = val;
-                files.splice(i, 1);
-                valid = false;
+                if (ignoredErrors.indexOf(name) === -1) {
+                  file.$error = name;
+                  (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
+                  file.$errorParam = val;
+                  if (invalidFiles.indexOf(file) === -1) {
+                    invalidFiles.push(file);
+                  }
+                  if (!runAllValidation) {
+                    files.splice(i, 1);
+                  }
+                  valid = false;
+                } else {
+                  files.splice(i, 1);
+                }
               }
             }
           }
@@ -1737,9 +1797,6 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
       }
     }
 
-    validateSync('maxFiles', null, function (file, val, i) {
-      return prevLength + i < val;
-    });
     validateSync('pattern', null, upload.validatePattern);
     validateSync('minSize', 'size.min', function (file, val) {
       return file.size + 0.1 >= upload.translateScalars(val);
@@ -1762,44 +1819,58 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
     });
 
     if (!files.length) {
-      return upload.emptyPromise(ngModel, ngModel.$ngfValidations);
+      return upload.emptyPromise({'validFiles': [], 'invalidFiles': invalidFiles});
     }
 
     function validateAsync(name, validationName, type, asyncFn, fn) {
       function resolveResult(defer, file, val) {
+        function resolveInternal(fn) {
+          if (fn()) {
+            if (ignoredErrors.indexOf(name) === -1) {
+              file.$error = name;
+              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
+              file.$errorParam = val;
+              if (invalidFiles.indexOf(file) === -1) {
+                invalidFiles.push(file);
+              }
+              if (!runAllValidation) {
+                var i = files.indexOf(file);
+                if (i > -1) files.splice(i, 1);
+              }
+              defer.resolve(false);
+            } else {
+              var j = files.indexOf(file);
+              if (j > -1) files.splice(j, 1);
+              defer.resolve(true);
+            }
+          } else {
+            defer.resolve(true);
+          }
+        }
+
         if (val != null) {
           asyncFn(file, val).then(function (d) {
-            if (!fn(d, val)) {
-              file.$error = name;
-              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-              file.$errorParam = val;
-              defer.reject();
-            } else {
-              defer.resolve();
-            }
+            resolveInternal(function () {
+              return !fn(d, val);
+            });
           }, function () {
-            if (attrGetter('ngfValidateForce', {$file: file})) {
-              file.$error = name;
-              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-              file.$errorParam = val;
-              defer.reject();
-            } else {
-              defer.resolve();
-            }
+            resolveInternal(function () {
+              return attrGetter('ngfValidateForce', {$file: file});
+            });
           });
         } else {
-          defer.resolve();
+          defer.resolve(true);
         }
       }
 
-      var promises = [upload.emptyPromise()];
+      var promises = [upload.emptyPromise(true)];
       if (files) {
         files = files.length === undefined ? [files] : files;
         angular.forEach(files, function (file) {
           var defer = $q.defer();
           promises.push(defer.promise);
           if (type && (file.type == null || file.type.search(type) !== 0)) {
-            defer.resolve();
+            defer.resolve(true);
             return;
           }
           if (name === 'dimensions' && upload.attrGetter('ngfDimensions', attr) != null) {
@@ -1807,96 +1878,120 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
               resolveResult(defer, file,
                 attrGetter('ngfDimensions', {$file: file, $width: d.width, $height: d.height}));
             }, function () {
-              defer.reject();
+              defer.resolve(false);
             });
           } else if (name === 'duration' && upload.attrGetter('ngfDuration', attr) != null) {
             upload.mediaDuration(file).then(function (d) {
               resolveResult(defer, file,
                 attrGetter('ngfDuration', {$file: file, $duration: d}));
             }, function () {
-              defer.reject();
+              defer.resolve(false);
             });
           } else {
             resolveResult(defer, file,
               upload.getValidationAttr(attr, scope, name, validationName, file));
           }
         });
-        return $q.all(promises).then(function () {
-          ngModel.$ngfValidations.push({name: name, valid: true});
-        }, function () {
-          ngModel.$ngfValidations.push({name: name, valid: false});
-        });
       }
+      var deffer = $q.defer();
+      $q.all(promises).then(function (values) {
+        var isValid = true;
+        for (var i = 0; i < values.length; i++) {
+          if (!values[i]) {
+            isValid = false;
+            break;
+          }
+        }
+        ngModel.$ngfValidations.push({name: name, valid: isValid});
+        deffer.resolve(isValid);
+      });
+      return deffer.promise;
     }
 
     var deffer = $q.defer();
     var promises = [];
 
-    promises.push(upload.happyPromise(validateAsync('maxHeight', 'height.max', /image/,
+    promises.push(validateAsync('maxHeight', 'height.max', /image/,
       this.imageDimensions, function (d, val) {
         return d.height <= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minHeight', 'height.min', /image/,
+      }));
+    promises.push(validateAsync('minHeight', 'height.min', /image/,
       this.imageDimensions, function (d, val) {
         return d.height >= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxWidth', 'width.max', /image/,
+      }));
+    promises.push(validateAsync('maxWidth', 'width.max', /image/,
       this.imageDimensions, function (d, val) {
         return d.width <= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minWidth', 'width.min', /image/,
+      }));
+    promises.push(validateAsync('minWidth', 'width.min', /image/,
       this.imageDimensions, function (d, val) {
         return d.width >= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('dimensions', null, /image/,
+      }));
+    promises.push(validateAsync('dimensions', null, /image/,
       function (file, val) {
         return upload.emptyPromise(val);
       }, function (r) {
         return r;
-      })));
-    promises.push(upload.happyPromise(validateAsync('ratio', null, /image/,
+      }));
+    promises.push(validateAsync('ratio', null, /image/,
       this.imageDimensions, function (d, val) {
         var split = val.toString().split(','), valid = false;
         for (var i = 0; i < split.length; i++) {
-          if (Math.abs((d.width / d.height) - upload.ratioToFloat(split[i])) < 0.0001) {
+          if (Math.abs((d.width / d.height) - upload.ratioToFloat(split[i])) < 0.01) {
             valid = true;
           }
         }
         return valid;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxRatio', 'ratio.max', /image/,
+      }));
+    promises.push(validateAsync('maxRatio', 'ratio.max', /image/,
       this.imageDimensions, function (d, val) {
         return (d.width / d.height) - upload.ratioToFloat(val) < 0.0001;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minRatio', 'ratio.min', /image/,
+      }));
+    promises.push(validateAsync('minRatio', 'ratio.min', /image/,
       this.imageDimensions, function (d, val) {
         return (d.width / d.height) - upload.ratioToFloat(val) > -0.0001;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxDuration', 'duration.max', /audio|video/,
+      }));
+    promises.push(validateAsync('maxDuration', 'duration.max', /audio|video/,
       this.mediaDuration, function (d, val) {
         return d <= upload.translateScalars(val);
-      })));
-    promises.push(upload.happyPromise(validateAsync('minDuration', 'duration.min', /audio|video/,
+      }));
+    promises.push(validateAsync('minDuration', 'duration.min', /audio|video/,
       this.mediaDuration, function (d, val) {
         return d >= upload.translateScalars(val);
-      })));
-    promises.push(upload.happyPromise(validateAsync('duration', null, /audio|video/,
+      }));
+    promises.push(validateAsync('duration', null, /audio|video/,
       function (file, val) {
         return upload.emptyPromise(val);
       }, function (r) {
         return r;
-      })));
+      }));
 
-    promises.push(upload.happyPromise(validateAsync('validateAsyncFn', null, null,
+    promises.push(validateAsync('validateAsyncFn', null, null,
       function (file, val) {
         return val;
       }, function (r) {
         return r === true || r === null || r === '';
-      })));
+      }));
 
-    return $q.all(promises).then(function () {
-      deffer.resolve(ngModel, ngModel.$ngfValidations);
+    $q.all(promises).then(function () {
+
+      if (runAllValidation) {
+        for (var i = 0; i < files.length; i++) {
+          var file = files[i];
+          if (file.$error) {
+            files.splice(i--, 1);
+          }
+        }
+      }
+
+      runAllValidation = false;
+      validateSync('maxFiles', null, function (file, val, i) {
+        return prevLength + i < val;
+      });
+
+      deffer.resolve({'validFiles': files, 'invalidFiles': invalidFiles});
     });
+    return deffer.promise;
   };
 
   upload.imageDimensions = function (file) {
@@ -1921,8 +2016,8 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
           .css('max-width', 'none !important').css('max-height', 'none !important');
 
         function success() {
-          var width = img[0].clientWidth;
-          var height = img[0].clientHeight;
+          var width = img[0].naturalWidth || img[0].clientWidth;
+          var height = img[0].naturalHeight || img[0].clientHeight;
           img.remove();
           file.$ngfWidth = width;
           file.$ngfHeight = height;
@@ -1936,23 +2031,23 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
 
         img.on('load', success);
         img.on('error', error);
-        var count = 0;
 
-        function checkLoadError() {
+        var secondsCounter = 0;
+        function checkLoadErrorInCaseOfNoCallback() {
           $timeout(function () {
             if (img[0].parentNode) {
               if (img[0].clientWidth) {
                 success();
-              } else if (count > 10) {
+              } else if (secondsCounter++ > 10) {
                 error();
               } else {
-                checkLoadError();
+                checkLoadErrorInCaseOfNoCallback();
               }
             }
           }, 1000);
         }
 
-        checkLoadError();
+        checkLoadErrorInCaseOfNoCallback();
 
         angular.element(document.getElementsByTagName('body')[0]).append(img);
       }, function () {
@@ -2063,31 +2158,35 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     var deferred = $q.defer();
     var canvasElement = document.createElement('canvas');
     var imageElement = document.createElement('img');
+    imageElement.setAttribute('style', 'visibility:hidden;position:fixed;z-index:-100000');
+    document.body.appendChild(imageElement);
 
     imageElement.onload = function () {
-      if (resizeIf != null && resizeIf(imageElement.width, imageElement.height) === false) {
+      var imgWidth = imageElement.width, imgHeight = imageElement.height;
+      imageElement.parentNode.removeChild(imageElement);
+      if (resizeIf != null && resizeIf(imgWidth, imgHeight) === false) {
         deferred.reject('resizeIf');
         return;
       }
       try {
         if (ratio) {
           var ratioFloat = upload.ratioToFloat(ratio);
-          var imgRatio = imageElement.width / imageElement.height;
+          var imgRatio = imgWidth / imgHeight;
           if (imgRatio < ratioFloat) {
-            width = imageElement.width;
+            width = imgWidth;
             height = width / ratioFloat;
           } else {
-            height = imageElement.height;
+            height = imgHeight;
             width = height * ratioFloat;
           }
         }
         if (!width) {
-          width = imageElement.width;
+          width = imgWidth;
         }
         if (!height) {
-          height = imageElement.height;
+          height = imgHeight;
         }
-        var dimensions = calculateAspectRatioFit(imageElement.width, imageElement.height, width, height, centerCrop);
+        var dimensions = calculateAspectRatioFit(imgWidth, imgHeight, width, height, centerCrop);
         canvasElement.width = Math.min(dimensions.width, width);
         canvasElement.height = Math.min(dimensions.height, height);
         var context = canvasElement.getContext('2d');
@@ -2100,6 +2199,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       }
     };
     imageElement.onerror = function () {
+      imageElement.parentNode.removeChild(imageElement);
       deferred.reject();
     };
     imageElement.src = imagen;
@@ -2136,14 +2236,15 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     });
   }
 
-  upload.resize = function (file, width, height, quality, type, ratio, centerCrop, resizeIf, restoreExif) {
+  upload.resize = function (file, options) {
     if (file.type.indexOf('image') !== 0) return upload.emptyPromise(file);
 
     var deferred = $q.defer();
     upload.dataUrl(file, true).then(function (url) {
-      resize(url, width, height, quality, type || file.type, ratio, centerCrop, resizeIf)
+      resize(url, options.width, options.height, options.quality, options.type || file.type,
+        options.ratio, options.centerCrop, options.resizeIf)
         .then(function (dataUrl) {
-          if (file.type === 'image/jpeg' && restoreExif) {
+          if (file.type === 'image/jpeg' && options.restoreExif !== false) {
             try {
               dataUrl = upload.restoreExif(url, dataUrl);
             } catch (e) {
@@ -2172,13 +2273,13 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
 }]);
 
 (function () {
-  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', 'Upload', '$http', '$q',
-    function ($parse, $timeout, $location, Upload, $http, $q) {
+  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$window', 'Upload', '$http', '$q',
+    function ($parse, $timeout, $window, Upload, $http, $q) {
       return {
         restrict: 'AEC',
         require: '?ngModel',
         link: function (scope, elem, attr, ngModel) {
-          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, Upload, $http, $q);
+          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $window, Upload, $http, $q);
         }
       };
     }]);
@@ -2203,7 +2304,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     };
   }]);
 
-  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, upload, $http, $q) {
+  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $window, upload, $http, $q) {
     var available = dropAvailable();
 
     var attrGetter = function (name, scope, params) {
@@ -2279,23 +2380,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       if (stopPropagation(scope)) evt.stopPropagation();
       if (actualDragOverClass) elem.removeClass(actualDragOverClass);
       actualDragOverClass = null;
-      var items = evt.dataTransfer.items;
-      var html;
-      try {
-        html = evt.dataTransfer && evt.dataTransfer.getData && evt.dataTransfer.getData('text/html');
-      } catch (e) {/* Fix IE11 that throw error calling getData */
-      }
-
-      extractFiles(items, evt.dataTransfer.files, attrGetter('ngfAllowDir', scope) !== false,
-        attrGetter('multiple') || attrGetter('ngfMultiple', scope)).then(function (files) {
-        if (files.length) {
-          updateModel(files, evt);
-        } else {
-          extractFilesFromHtml('dropUrl', html).then(function (files) {
-            updateModel(files, evt);
-          });
-        }
-      });
+      extractFilesAndUpdateModel(evt.dataTransfer, evt, 'dropUrl');
     }, false);
     elem[0].addEventListener('paste', function (evt) {
       if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1 &&
@@ -2303,22 +2388,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
         evt.preventDefault();
       }
       if (isDisabled() || !upload.shouldUpdateOn('paste', attr, scope)) return;
-      var files = [];
-      var clipboard = evt.clipboardData || evt.originalEvent.clipboardData;
-      if (clipboard && clipboard.items) {
-        for (var k = 0; k < clipboard.items.length; k++) {
-          if (clipboard.items[k].type.indexOf('image') !== -1) {
-            files.push(clipboard.items[k].getAsFile());
-          }
-        }
-      }
-      if (files.length) {
-        updateModel(files, evt);
-      } else {
-        extractFilesFromHtml('pasteUrl', clipboard).then(function (files) {
-          updateModel(files, evt);
-        });
-      }
+      extractFilesAndUpdateModel(evt.clipboardData || evt.originalEvent.clipboardData, evt, 'pasteUrl');
     }, false);
 
     if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1 &&
@@ -2331,12 +2401,33 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       });
     }
 
+    function extractFilesAndUpdateModel(source, evt, updateOnType) {
+      if (!source) return;
+      // html needs to be calculated on the same process otherwise the data will be wiped
+      // after promise resolve or setTimeout.
+      var html;
+      try {
+        html = source && source.getData && source.getData('text/html');
+      } catch (e) {/* Fix IE11 that throw error calling getData */
+      }
+      extractFiles(source.items, source.files, attrGetter('ngfAllowDir', scope) !== false,
+        attrGetter('multiple') || attrGetter('ngfMultiple', scope)).then(function (files) {
+        if (files.length) {
+          updateModel(files, evt);
+        } else {
+          extractFilesFromHtml(updateOnType, html).then(function (files) {
+            updateModel(files, evt);
+          });
+        }
+      });
+    }
+
     function updateModel(files, evt) {
       upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
     }
 
     function extractFilesFromHtml(updateOn, html) {
-      if (!upload.shouldUpdateOn(updateOn, attr, scope) || !html) return upload.rejectPromise([]);
+      if (!upload.shouldUpdateOn(updateOn, attr, scope) || typeof html !== 'string') return upload.rejectPromise([]);
       var urls = [];
       html.replace(/<(img src|img [^>]* src) *=\"([^\"]*)\"/gi, function (m, n, src) {
         urls.push(src);
@@ -2387,8 +2478,14 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     }
 
     function extractFiles(items, fileList, allowDir, multiple) {
-      var maxFiles = upload.getValidationAttr(attr, scope, 'maxFiles') || Number.MAX_VALUE;
-      var maxTotalSize = upload.getValidationAttr(attr, scope, 'maxTotalSize') || Number.MAX_VALUE;
+      var maxFiles = upload.getValidationAttr(attr, scope, 'maxFiles');
+      if (maxFiles == null) {
+        maxFiles = Number.MAX_VALUE;
+      }
+      var maxTotalSize = upload.getValidationAttr(attr, scope, 'maxTotalSize');
+      if (maxTotalSize == null) {
+        maxTotalSize = Number.MAX_VALUE;
+      }
       var includeDir = attrGetter('ngfIncludeDir', scope);
       var files = [], totalSize = 0;
 
@@ -2399,7 +2496,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
             var promises = [upload.emptyPromise()];
             if (includeDir) {
               var file = {type: 'directory'};
-              file.name = file.path = (path || '') + entry.name + entry.name;
+              file.name = file.path = (path || '') + entry.name;
               files.push(file);
             }
             var dirReader = entry.createReader();
@@ -2453,7 +2550,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
 
       var promises = [upload.emptyPromise()];
 
-      if (items && items.length > 0 && $location.protocol() !== 'file') {
+      if (items && items.length > 0 && $window.location.protocol !== 'file:') {
         for (var i = 0; i < items.length; i++) {
           if (items[i].webkitGetAsEntry && items[i].webkitGetAsEntry() && items[i].webkitGetAsEntry().isDirectory) {
             var entry = items[i].webkitGetAsEntry();
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.min.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.min.js
index f8c5ce8..4362546 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.min.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload-all.min.js
@@ -1,4 +1,3 @@
-/*! 12.0.4 */
-!function(){function a(a,b){window.XMLHttpRequest.prototype[a]=b(window.XMLHttpRequest.prototype[a])}function b(a,b,c){try{Object.defineProperty(a,b,{get:c})}catch(d){}}if(window.FileAPI||(window.FileAPI={}),!window.XMLHttpRequest)throw"AJAX is not supported. 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t=function(a,b){return j.attrGetter(a,c,b)};j.registerModelChangeValidator(d,c,a);var u=[];u.push(a.$watch(t("ngfMultiple"),function(){w.attr("multiple",t("ngfMultiple",a))})),u.push(a.$watch(t("ngfCapture"),function(){w.attr("capture",t("ngfCapture",a))})),u.push(a.$watch(t("ngfAccept"),function(){w.attr("accept",t("ngfAccept",a))})),c.$observe("accept",function(){w.attr("accept",t("accept"))}),u.push(function(){c.$$observers&&delete c.$$observers.accept});var v=0,w=b;k()||(w=o()),w.bind("change",m),k()?b.bind("click",r):b.bind("click touchstart touchend",p),-1!==navigator.appVersion.indexOf("MSIE 10")&&w.bind("click",s),d&&d.$formatters.push(function(a){return(null==a||0===a.length)&&w.val()&&w.val(null),a}),a.$on("$destroy",function(){k()||w.parent().remove(),angular.forEach(u,function(a){a()})}),h(function(){for(var a=0;a<g.length;a++){var 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b=h[0].clientWidth,c=h[0].clientHeight;h.remove(),a.$ngfWidth=b,a.$ngfHeight=c,e.resolve({width:b,height:c})}function f(){h.remove(),e.reject("load error")}function g(){c(function(){h[0].parentNode&&(h[0].clientWidth?d():i>10?f():g())},1e3)}var h=angular.element("<img>").attr("src",b).css("visibility","hidden").css("position","fixed").css("max-width","none !important").css("max-height","none !important");h.on("load",d),h.on("error",f);var i=0;g(),angular.element(document.getElementsByTagName("body")[0]).append(h)},function(){e.reject("load error")})}),a.$ngfDimensionPromise=e.promise,a.$ngfDimensionPromise["finally"](function(){delete a.$ngfDimensionPromise}),a.$ngfDimensionPromise},f.mediaDuration=function(a){if(a.$ngfDuration){var d=b.defer();return c(function(){d.resolve(a.$ngfDuration)}),d.promise}if(a.$ngfDurationPromise)return a.$ngfDurationPromise;var e=b.defer();return c(function(){return 0!==a.type.indexOf("audio")&&0!==a.type.indexOf("video")?void e.reject("not media"):void 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this.$ngfName},set:function(a){this.$ngfName=a},configurable:!0}),c.resize=function(a,d,f,g,h,i,j,k,l){if(0!==a.type.indexOf("image"))return c.emptyPromise(a);var m=b.defer();return c.dataUrl(a,!0).then(function(b){e(b,d,f,g,h||a.type,i,j,k).then(function(d){if("image/jpeg"===a.type&&l)try{d=c.restoreExif(b,d)}catch(e){setTimeout(function(){throw e},1)}try{var f=c.dataUrltoBlob(d,a.name,a.size);m.resolve(f)}catch(e){m.reject(e)}},function(b){"resizeIf"===b&&m.resolve(a),m.reject(b)})},function(a){m.reject(a)}),m.promise},c}]),function(){function a(a,c,d,e,f,g,h,i,j,k){function l(){return c.attr("disabled")||r("ngfDropDisabled",a)}function m(b,c){i.updateModel(e,d,a,r("ngfChange")||r("ngfDrop"),b,c)}function n(b,c){if(!i.shouldUpdateOn(b,d,a)||!c)return i.rejectPromise([]);var e=[];c.replace(/<(img src|img [^>]* src) *=\"([^\"]*)\"/gi,function(a,b,c){e.push(c)});var f=[],g=[];if(e.length){angular.forEach(e,function(a){f.push(i.urlToBlob(a).then(function(a){g.push(a)}))});var 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l=getComputedStyle(e[0]);l.width&&l.width.indexOf("px")>-1&&l.height&&l.height.indexOf("px")>-1&&(k={width:parseInt(l.width.slice(0,-2)),height:parseInt(l.height.slice(0,-2))})}return angular.isString(c)?(e.removeClass("ng-hide"),i?e.css("background-image","url('"+c+"')"):e.attr("src",c)):void(!c||!c.type||0!==c.type.search(a(e[0]))||i&&0!==c.type.indexOf("image")?e.addClass("ng-hide"):k&&b.isResizeSupported()?(k.resizeIf=function(a,e){return b.attrGetter("ngfResizeIf",f,d,{$width:a,$height:e,$file:c})},b.resize(c,k).then(function(a){j(a)},function(a){throw a})):j(c))});d.$on("$destroy",function(){c()})})}ngFileUpload.service("UploadDataUrl",["UploadBase","$timeout","$q",function(a,b,c){var d=a;return d.base64DataUrl=function(a){if(angular.isArray(a)){var b=c.defer(),e=0;return angular.forEach(a,function(c){d.dataUrl(c,!0)["finally"](function(){if(e++,e===a.length){var c=[];angular.forEach(a,function(a){c.push(a.$ngfDataUrl)}),b.resolve(c,a)}})}),b.promise}return 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a.transform(0,-1,1,0,0,c)}}function d(a){for(var b="",c=new Uint8Array(a),d=c.byteLength,e=0;d>e;e++)b+=String.fromCharCode(c[e]);return window.btoa(b)}var e=a;return e.isExifSupported=function(){return window.FileReader&&(new FileReader).readAsArrayBuffer&&e.isResizeSupported()},e.readOrientation=function(a){var c=b.defer(),d=new FileReader,e=a.slice?a.slice(0,65536):a;return d.readAsArrayBuffer(e),d.onerror=function(a){return c.reject(a)},d.onload=function(a){var b={orientation:1},d=new DataView(this.result);if(65496!==d.getUint16(0,!1))return c.resolve(b);for(var e=d.byteLength,f=2;e>f;){var g=d.getUint16(f,!1);if(f+=2,65505===g){if(1165519206!==d.getUint32(f+=2,!1))return c.resolve(b);var h=18761===d.getUint16(f+=6,!1);f+=d.getUint32(f+4,h);var i=d.getUint16(f,h);f+=2;for(var j=0;i>j;j++)if(274===d.getUint16(f+12*j,h)){var k=d.getUint16(f+12*j+8,h);return k>=2&&8>=k&&(d.setUint16(f+12*j+8,1,h),b.fixedArrayBuffer=a.target.result),b.orientation=k,c.resolve(b)}}else{if(65280!==(65280&g))break;f+=d.getUint16(f,!1)}}return c.resolve(b)},c.promise},e.applyExifRotation=function(a){if(0!==a.type.indexOf("image/jpeg"))return e.emptyPromise(a);var f=b.defer();return e.readOrientation(a).then(function(b){return b.orientation<2||b.orientation>8?f.resolve(a):void e.dataUrl(a,!0).then(function(g){var h=document.createElement("canvas"),i=document.createElement("img");i.onload=function(){try{h.width=b.orientation>4?i.height:i.width,h.height=b.orientation>4?i.width:i.height;var g=h.getContext("2d");c(g,b.orientation,i.width,i.height),g.drawImage(i,0,0);var j=h.toDataURL(a.type||"image/WebP",.934);j=e.restoreExif(d(b.fixedArrayBuffer),j);var k=e.dataUrltoBlob(j,a.name);f.resolve(k)}catch(l){return f.reject(l)}},i.onerror=function(){f.reject()},i.src=g},function(a){f.reject(a)})},function(a){f.reject(a)}),f.promise},e.restoreExif=function(a,b){var c={};return c.KEY_STR="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",c.encode64=function(a){var b,c,d,e,f,g="",h="",i="",j=0;do b=a[j++],c=a[j++],h=a[j++],d=b>>2,e=(3&b)<<4|c>>4,f=(15&c)<<2|h>>6,i=63&h,isNaN(c)?f=i=64:isNaN(h)&&(i=64),g=g+this.KEY_STR.charAt(d)+this.KEY_STR.charAt(e)+this.KEY_STR.charAt(f)+this.KEY_STR.charAt(i),b=c=h="",d=e=f=i="";while(j<a.length);return g},c.restore=function(a,b){a.match("data:image/jpeg;base64,")&&(a=a.replace("data:image/jpeg;base64,",""));var c=this.decode64(a),d=this.slice2Segments(c),e=this.exifManipulation(b,d);return"data:image/jpeg;base64,"+this.encode64(e)},c.exifManipulation=function(a,b){var c=this.getExifArray(b),d=this.insertExif(a,c);return new Uint8Array(d)},c.getExifArray=function(a){for(var b,c=0;c<a.length;c++)if(b=a[c],255===b[0]&225===b[1])return b;return[]},c.insertExif=function(a,b){var c=a.replace("data:image/jpeg;base64,",""),d=this.decode64(c),e=d.indexOf(255,3),f=d.slice(0,e),g=d.slice(e),h=f;return h=h.concat(b),h=h.concat(g)},c.slice2Segments=function(a){for(var b=0,c=[];;){if(255===a[b]&218===a[b+1])break;if(255===a[b]&216===a[b+1])b+=2;else{var d=256*a[b+2]+a[b+3],e=b+d+2,f=a.slice(b,e);c.push(f),b=e}if(b>a.length)break}return c},c.decode64=function(a){var b,c,d,e,f,g="",h="",i=0,j=[],k=/[^A-Za-z0-9\+\/\=]/g;k.exec(a)&&console.log("There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, NaNExpect errors in decoding."),a=a.replace(/[^A-Za-z0-9\+\/\=]/g,"");do d=this.KEY_STR.indexOf(a.charAt(i++)),e=this.KEY_STR.indexOf(a.charAt(i++)),f=this.KEY_STR.indexOf(a.charAt(i++)),h=this.KEY_STR.indexOf(a.charAt(i++)),b=d<<2|e>>4,c=(15&e)<<4|f>>2,g=(3&f)<<6|h,j.push(b),64!==f&&j.push(c),64!==h&&j.push(g),b=c=g="",d=e=f=h="";while(i<a.length);return j},c.restore(a,b)},e}]);
\ No newline at end of file
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.js
index b6192af..f1d033a 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.js
@@ -1,9 +1,9 @@
 /**!
- * AngularJS file upload directives and services. Supoorts: file upload/drop/paste, resume, cancel/abort,
+ * 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 12.0.4
+ * @version 12.2.13
  */
 
 (function () {
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.min.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.min.js
index b87b39d..9928c83 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.min.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload-shim.min.js
@@ -1,2 +1,2 @@
-/*! 12.0.4 */
+/*! 12.2.13 */
 !function(){function a(a,b){window.XMLHttpRequest.prototype[a]=b(window.XMLHttpRequest.prototype[a])}function b(a,b,c){try{Object.defineProperty(a,b,{get:c})}catch(d){}}if(window.FileAPI||(window.FileAPI={}),!window.XMLHttpRequest)throw"AJAX is not supported. XMLHttpRequest is not defined.";if(FileAPI.shouldLoad=!window.FormData||FileAPI.forceLoad,FileAPI.shouldLoad){var c=function(a){if(!a.__listeners){a.upload||(a.upload={}),a.__listeners=[];var b=a.upload.addEventListener;a.upload.addEventListener=function(c,d){a.__listeners[c]=d,b&&b.apply(this,arguments)}}};a("open",function(a){return function(b,d,e){c(this),this.__url=d;try{a.apply(this,[b,d,e])}catch(f){f.message.indexOf("Access is denied")>-1&&(this.__origError=f,a.apply(this,[b,"_fix_for_ie_crossdomain__",e]))}}}),a("getResponseHeader",function(a){return function(b){return this.__fileApiXHR&&this.__fileApiXHR.getResponseHeader?this.__fileApiXHR.getResponseHeader(b):null==a?null:a.apply(this,[b])}}),a("getAllResponseHeaders",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.getAllResponseHeaders?this.__fileApiXHR.getAllResponseHeaders():null==a?null:a.apply(this)}}),a("abort",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.abort?this.__fileApiXHR.abort():null==a?null:a.apply(this)}}),a("setRequestHeader",function(a){return function(b,d){if("__setXHR_"===b){c(this);var e=d(this);e instanceof Function&&e(this)}else this.__requestHeaders=this.__requestHeaders||{},this.__requestHeaders[b]=d,a.apply(this,arguments)}}),a("send",function(a){return function(){var c=this;if(arguments[0]&&arguments[0].__isFileAPIShim){var d=arguments[0],e={url:c.__url,jsonp:!1,cache:!0,complete:function(a,d){a&&angular.isString(a)&&-1!==a.indexOf("#2174")&&(a=null),c.__completed=!0,!a&&c.__listeners.load&&c.__listeners.load({type:"load",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),!a&&c.__listeners.loadend&&c.__listeners.loadend({type:"loadend",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),"abort"===a&&c.__listeners.abort&&c.__listeners.abort({type:"abort",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),void 0!==d.status&&b(c,"status",function(){return 0===d.status&&a&&"abort"!==a?500:d.status}),void 0!==d.statusText&&b(c,"statusText",function(){return d.statusText}),b(c,"readyState",function(){return 4}),void 0!==d.response&&b(c,"response",function(){return d.response});var e=d.responseText||(a&&0===d.status&&"abort"!==a?a:void 0);b(c,"responseText",function(){return e}),b(c,"response",function(){return e}),a&&b(c,"err",function(){return a}),c.__fileApiXHR=d,c.onreadystatechange&&c.onreadystatechange(),c.onload&&c.onload()},progress:function(a){if(a.target=c,c.__listeners.progress&&c.__listeners.progress(a),c.__total=a.total,c.__loaded=a.loaded,a.total===a.loaded){var b=this;setTimeout(function(){c.__completed||(c.getAllResponseHeaders=function(){},b.complete(null,{status:204,statusText:"No Content"}))},FileAPI.noContentTimeout||1e4)}},headers:c.__requestHeaders};e.data={},e.files={};for(var f=0;f<d.data.length;f++){var g=d.data[f];null!=g.val&&null!=g.val.name&&null!=g.val.size&&null!=g.val.type?e.files[g.key]=g.val:e.data[g.key]=g.val}setTimeout(function(){if(!FileAPI.hasFlash)throw'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';c.__fileApiXHR=FileAPI.upload(e)},1)}else{if(this.__origError)throw this.__origError;a.apply(c,arguments)}}}),window.XMLHttpRequest.__isFileAPIShim=!0,window.FormData=FormData=function(){return{append:function(a,b,c){b.__isFileAPIBlobShim&&(b=b.data[0]),this.data.push({key:a,val:b,name:c})},data:[],__isFileAPIShim:!0}},window.Blob=Blob=function(a){return{data:a,__isFileAPIBlobShim:!0}}}}(),function(){function a(a){return"input"===a[0].tagName.toLowerCase()&&a.attr("type")&&"file"===a.attr("type").toLowerCase()}function b(){try{var a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");if(a)return!0}catch(b){if(void 0!==navigator.mimeTypes["application/x-shockwave-flash"])return!0}return!1}function c(a){var b=0,c=0;if(window.jQuery)return jQuery(a).offset();if(a.offsetParent)do b+=a.offsetLeft-a.scrollLeft,c+=a.offsetTop-a.scrollTop,a=a.offsetParent;while(a);return{left:b,top:c}}if(FileAPI.shouldLoad){if(FileAPI.hasFlash=b(),FileAPI.forceLoad&&(FileAPI.html5=!1),!FileAPI.upload){var d,e,f,g,h,i=document.createElement("script"),j=document.getElementsByTagName("script");if(window.FileAPI.jsUrl)d=window.FileAPI.jsUrl;else if(window.FileAPI.jsPath)e=window.FileAPI.jsPath;else for(f=0;f<j.length;f++)if(h=j[f].src,g=h.search(/\/ng\-file\-upload[\-a-zA-z0-9\.]*\.js/),g>-1){e=h.substring(0,g+1);break}null==FileAPI.staticPath&&(FileAPI.staticPath=e),i.setAttribute("src",d||e+"FileAPI.min.js"),document.getElementsByTagName("head")[0].appendChild(i)}FileAPI.ngfFixIE=function(d,e,f){if(!b())throw'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';var g=function(){var b=e.parent();d.attr("disabled")?b&&b.removeClass("js-fileapi-wrapper"):(e.attr("__ngf_flash_")||(e.unbind("change"),e.unbind("click"),e.bind("change",function(a){h.apply(this,[a]),f.apply(this,[a])}),e.attr("__ngf_flash_","true")),b.addClass("js-fileapi-wrapper"),a(d)||(b.css("position","absolute").css("top",c(d[0]).top+"px").css("left",c(d[0]).left+"px").css("width",d[0].offsetWidth+"px").css("height",d[0].offsetHeight+"px").css("filter","alpha(opacity=0)").css("display",d.css("display")).css("overflow","hidden").css("z-index","900000").css("visibility","visible"),e.css("width",d[0].offsetWidth+"px").css("height",d[0].offsetHeight+"px").css("position","absolute").css("top","0px").css("left","0px")))};d.bind("mouseenter",g);var h=function(a){for(var b=FileAPI.getFiles(a),c=0;c<b.length;c++)void 0===b[c].size&&(b[c].size=0),void 0===b[c].name&&(b[c].name="file"),void 0===b[c].type&&(b[c].type="undefined");a.target||(a.target={}),a.target.files=b,a.target.files!==b&&(a.__files_=b),(a.__files_||a.target.files).item=function(b){return(a.__files_||a.target.files)[b]||null}}},FileAPI.disableFileInput=function(a,b){b?a.removeClass("js-fileapi-wrapper"):a.addClass("js-fileapi-wrapper")}}}(),window.FileReader||(window.FileReader=function(){var a=this,b=!1;this.listeners={},this.addEventListener=function(b,c){a.listeners[b]=a.listeners[b]||[],a.listeners[b].push(c)},this.removeEventListener=function(b,c){a.listeners[b]&&a.listeners[b].splice(a.listeners[b].indexOf(c),1)},this.dispatchEvent=function(b){var c=a.listeners[b.type];if(c)for(var d=0;d<c.length;d++)c[d].call(a,b)},this.onabort=this.onerror=this.onload=this.onloadstart=this.onloadend=this.onprogress=null;var c=function(b,c){var d={type:b,target:a,loaded:c.loaded,total:c.total,error:c.error};return null!=c.result&&(d.target.result=c.result),d},d=function(d){b||(b=!0,a.onloadstart&&a.onloadstart(c("loadstart",d)));var e;"load"===d.type?(a.onloadend&&a.onloadend(c("loadend",d)),e=c("load",d),a.onload&&a.onload(e),a.dispatchEvent(e)):"progress"===d.type?(e=c("progress",d),a.onprogress&&a.onprogress(e),a.dispatchEvent(e)):(e=c("error",d),a.onerror&&a.onerror(e),a.dispatchEvent(e))};this.readAsDataURL=function(a){FileAPI.readAsDataURL(a,d)},this.readAsText=function(a){FileAPI.readAsText(a,d)}});
\ No newline at end of file
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload.js
index 6b5547a..c6a9c43 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload.js
@@ -2,7 +2,7 @@
  * AngularJS file upload directives and services. Supoorts: file upload/drop/paste, resume, cancel/abort,
  * progress, resize, thumbnail, preview, validation and CORS
  * @author  Danial  <danial.farid@gmail.com>
- * @version 12.0.4
+ * @version 12.2.13
  */
 
 if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
@@ -23,7 +23,7 @@ if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
 
 var ngFileUpload = angular.module('ngFileUpload', []);
 
-ngFileUpload.version = '12.0.4';
+ngFileUpload.version = '12.2.13';
 
 ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
   var upload = this;
@@ -90,10 +90,12 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     function uploadWithAngular() {
       $http(config).then(function (r) {
           if (resumeSupported && config._chunkSize && !config._finished && config._file) {
+            var fileSize = config._file && config._file.size || 0;
             notifyProgress({
-                loaded: config._end,
-                total: config._file && config._file.size,
-                config: config, type: 'progress'
+                loaded: Math.min(config._end, fileSize),
+                total: fileSize,
+                config: config,
+                type: 'progress'
               }
             );
             upload.upload(config, true);
@@ -132,6 +134,9 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     } else if (config.resumeSize) {
       config.resumeSize().then(function (size) {
         config._start = size;
+        if (config._chunkSize) {
+          config._end = config._start + config._chunkSize;
+        }
         uploadWithAngular();
       }, function (e) {
         throw e;
@@ -185,9 +190,11 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
     };
 
     upload.promisesCount++;
-    promise['finally'](function () {
-      upload.promisesCount--;
-    });
+    if (promise['finally'] && promise['finally'] instanceof Function) {
+      promise['finally'](function () {
+        upload.promisesCount--;
+      });
+    }
     return promise;
   }
 
@@ -371,9 +378,11 @@ ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http,
       var arrayBufferView = new Uint8Array(resp.data);
       var type = resp.headers('content-type') || 'image/WebP';
       var blob = new window.Blob([arrayBufferView], {type: type});
+      var matches = url.match(/.*\/(.+?)(\?.*)?$/);
+      if (matches.length > 1) {
+        blob.name = matches[1];
+      }
       defer.resolve(blob);
-      //var split = type.split('[/;]');
-      //blob.name = url.substring(0, 150).replace(/\W+/g, '') + '.' + (split.length > 1 ? split[1] : 'jpg');
     }, function (e) {
       defer.reject(e);
     });
@@ -421,7 +430,7 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
   };
 
   upload.shouldUpdateOn = function (type, attr, scope) {
-    var modelOptions = upload.attrGetter('ngModelOptions', attr, scope);
+    var modelOptions = upload.attrGetter('ngfModelOptions', attr, scope);
     if (modelOptions && modelOptions.updateOn) {
       return modelOptions.updateOn.split(' ').indexOf(type) > -1;
     }
@@ -471,13 +480,13 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
     return $q.all(promises);
   }
 
-  function resize(files, attr, scope) {
+  function resizeFile(files, attr, scope, ngModel) {
     var resizeVal = upload.attrGetter('ngfResize', attr, scope);
     if (!resizeVal || !upload.isResizeSupported() || !files.length) return upload.emptyPromise();
     if (resizeVal instanceof Function) {
       var defer = $q.defer();
-      resizeVal(files).then(function (p) {
-        resizeWithParams(p, files, attr, scope).then(function (r) {
+      return resizeVal(files).then(function (p) {
+        resizeWithParams(p, files, attr, scope, ngModel).then(function (r) {
           defer.resolve(r);
         }, function (e) {
           defer.reject(e);
@@ -486,27 +495,30 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
         defer.reject(e);
       });
     } else {
-      return resizeWithParams(resizeVal, files, attr, scope);
+      return resizeWithParams(resizeVal, files, attr, scope, ngModel);
     }
   }
 
-  function resizeWithParams(param, files, attr, scope) {
+  function resizeWithParams(params, files, attr, scope, ngModel) {
     var promises = [upload.emptyPromise()];
 
     function handleFile(f, i) {
       if (f.type.indexOf('image') === 0) {
-        if (param.pattern && !upload.validatePattern(f, param.pattern)) return;
-        var promise = upload.resize(f, param.width, param.height, param.quality,
-          param.type, param.ratio, param.centerCrop, function (width, height) {
-            return upload.attrGetter('ngfResizeIf', attr, scope,
-              {$width: width, $height: height, $file: f});
-          }, param.restoreExif !== false);
+        if (params.pattern && !upload.validatePattern(f, params.pattern)) return;
+        params.resizeIf = function (width, height) {
+          return upload.attrGetter('ngfResizeIf', attr, scope,
+            {$width: width, $height: height, $file: f});
+        };
+        var promise = upload.resize(f, params);
         promises.push(promise);
         promise.then(function (resizedFile) {
           files.splice(i, 1, resizedFile);
         }, function (e) {
           f.$error = 'resize';
+          (f.$errorMessages = (f.$errorMessages || {})).resize = true;
           f.$errorParam = (e ? (e.message ? e.message : e) + ': ' : '') + (f && f.name);
+          ngModel.$ngfValidations.push({name: 'resize', valid: false});
+          upload.applyModelValidation(ngModel, files);
         });
       }
     }
@@ -593,18 +605,6 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
       return angular.isArray(v) ? v : [v];
     }
 
-    function separateInvalids() {
-      valids = [];
-      invalids = [];
-      angular.forEach(allNewFiles, function (file) {
-        if (file.$error) {
-          invalids.push(file);
-        } else {
-          valids.push(file);
-        }
-      });
-    }
-
     function resizeAndUpdate() {
       function updateModel() {
         $timeout(function () {
@@ -614,17 +614,30 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
         }, options && options.debounce ? options.debounce.change || options.debounce : 0);
       }
 
-      resize(validateAfterResize ? allNewFiles : valids, attr, scope).then(function () {
+      var resizingFiles = validateAfterResize ? allNewFiles : valids;
+      resizeFile(resizingFiles, attr, scope, ngModel).then(function () {
         if (validateAfterResize) {
-          upload.validate(allNewFiles, prevValidFiles.length, ngModel, attr, scope).then(function () {
-            separateInvalids();
-            updateModel();
-          });
+          upload.validate(allNewFiles, keep ? prevValidFiles.length : 0, ngModel, attr, scope)
+            .then(function (validationResult) {
+              valids = validationResult.validsFiles;
+              invalids = validationResult.invalidsFiles;
+              updateModel();
+            });
         } else {
           updateModel();
         }
-      }, function (e) {
-        throw 'Could not resize files ' + e;
+      }, function () {
+        for (var i = 0; i < resizingFiles.length; i++) {
+          var f = resizingFiles[i];
+          if (f.$error === 'resize') {
+            var index = valids.indexOf(f);
+            if (index > -1) {
+              valids.splice(index, 1);
+              invalids.push(f);
+            }
+            updateModel();
+          }
+        }
       });
     }
 
@@ -654,13 +667,15 @@ ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', '$q', 'UploadE
 
     var validateAfterResize = upload.attrGetter('ngfValidateAfterResize', attr, scope);
 
-    var options = upload.attrGetter('ngModelOptions', attr, scope);
-    upload.validate(allNewFiles, prevValidFiles.length, ngModel, attr, scope).then(function () {
+    var options = upload.attrGetter('ngfModelOptions', attr, scope);
+    upload.validate(allNewFiles, keep ? prevValidFiles.length : 0, ngModel, attr, scope)
+      .then(function (validationResult) {
       if (noDelay) {
         update(allNewFiles, [], files, dupFiles, isSingleModel);
       } else {
         if ((!options || !options.allowInvalid) && !validateAfterResize) {
-          separateInvalids();
+          valids = validationResult.validFiles;
+          invalids = validationResult.invalidFiles;
         } else {
           valids = allNewFiles;
         }
@@ -697,7 +712,7 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     /** @namespace attr.ngfSelect */
     /** @namespace attr.ngfChange */
     /** @namespace attr.ngModel */
-    /** @namespace attr.ngModelOptions */
+    /** @namespace attr.ngfModelOptions */
     /** @namespace attr.ngfMultiple */
     /** @namespace attr.ngfCapture */
     /** @namespace attr.ngfValidate */
@@ -717,6 +732,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     function changeFn(evt) {
       if (upload.shouldUpdateOn('change', attr, scope)) {
         var fileList = evt.__files_ || (evt.target && evt.target.files), files = [];
+        /* Handle duplicate call in  IE11 */
+        if (!fileList) return;
         for (var i = 0; i < fileList.length; i++) {
           files.push(fileList[i]);
         }
@@ -728,31 +745,39 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
     upload.registerModelChangeValidator(ngModel, attr, scope);
 
     var unwatches = [];
-    unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function () {
-      fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
-    }));
-    unwatches.push(scope.$watch(attrGetter('ngfCapture'), function () {
-      fileElem.attr('capture', attrGetter('ngfCapture', scope));
-    }));
-    unwatches.push(scope.$watch(attrGetter('ngfAccept'), function () {
-      fileElem.attr('accept', attrGetter('ngfAccept', scope));
-    }));
-    attr.$observe('accept', function () {
+    if (attrGetter('ngfMultiple')) {
+      unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function () {
+        fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
+      }));
+    }
+    if (attrGetter('ngfCapture')) {
+      unwatches.push(scope.$watch(attrGetter('ngfCapture'), function () {
+        fileElem.attr('capture', attrGetter('ngfCapture', scope));
+      }));
+    }
+    if (attrGetter('ngfAccept')) {
+      unwatches.push(scope.$watch(attrGetter('ngfAccept'), function () {
+        fileElem.attr('accept', attrGetter('ngfAccept', scope));
+      }));
+    }
+    unwatches.push(attr.$observe('accept', function () {
       fileElem.attr('accept', attrGetter('accept'));
-    });
-    unwatches.push(function () {
-      if (attr.$$observers) delete attr.$$observers.accept;
-    });
-    function bindAttrToFileInput(fileElem) {
-      if (elem !== fileElem) {
-        for (var i = 0; i < elem[0].attributes.length; i++) {
-          var attribute = elem[0].attributes[i];
-          if (attribute.name !== 'type' && attribute.name !== 'class' && attribute.name !== 'style') {
-            if (attribute.value == null || attribute.value === '') {
-              if (attribute.name === 'required') attribute.value = 'required';
-              if (attribute.name === 'multiple') attribute.value = 'multiple';
-            }
-            fileElem.attr(attribute.name, attribute.name === 'id' ? 'ngf-' + attribute.value : attribute.value);
+    }));
+    function bindAttrToFileInput(fileElem, label) {
+      function updateId(val) {
+        fileElem.attr('id', 'ngf-' + val);
+        label.attr('id', 'ngf-label-' + val);
+      }
+
+      for (var i = 0; i < elem[0].attributes.length; i++) {
+        var attribute = elem[0].attributes[i];
+        if (attribute.name !== 'type' && attribute.name !== 'class' && attribute.name !== 'style') {
+          if (attribute.name === 'id') {
+            updateId(attribute.value);
+            unwatches.push(attr.$observe('id', updateId));
+          } else {
+            fileElem.attr(attribute.name, (!attribute.value && (attribute.name === 'required' ||
+            attribute.name === 'multiple')) ? attribute.name : attribute.value);
           }
         }
       }
@@ -765,12 +790,12 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
 
       var fileElem = angular.element('<input type="file">');
 
-      bindAttrToFileInput(fileElem);
-
       var label = angular.element('<label>upload</label>');
       label.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
         .css('width', '0px').css('height', '0px').css('border', 'none')
         .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
+      bindAttrToFileInput(fileElem, label);
+
       generatedElems.push({el: elem, ref: label});
 
       document.body.appendChild(label.append(fileElem)[0]);
@@ -778,13 +803,12 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
       return fileElem;
     }
 
-    var initialTouchStartY = 0;
-
     function clickHandler(evt) {
       if (elem.attr('disabled')) return false;
       if (attrGetter('ngfSelectDisabled', scope)) return;
 
-      var r = handleTouch(evt);
+      var r = detectSwipe(evt);
+      // prevent the click if it is a swipe
       if (r != null) return r;
 
       resetModel(evt);
@@ -796,7 +820,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
           document.body.appendChild(fileElem.parent()[0]);
           fileElem.bind('change', changeFn);
         }
-      } catch(e){/*ignore*/}
+      } catch (e) {/*ignore*/
+      }
 
       if (isDelayedClickSupported(navigator.userAgent)) {
         setTimeout(function () {
@@ -809,19 +834,30 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
       return false;
     }
 
-    function handleTouch(evt) {
-      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
-      if (evt.type === 'touchstart') {
-        initialTouchStartY = touches ? touches[0].clientY : 0;
-        return true; // don't block event default
-      } else {
-        evt.stopPropagation();
-        evt.preventDefault();
 
-        // prevent scroll from triggering event
-        if (evt.type === 'touchend') {
-          var currentLocation = touches ? touches[0].clientY : 0;
-          if (Math.abs(currentLocation - initialTouchStartY) > 20) return false;
+    var initialTouchStartY = 0;
+    var initialTouchStartX = 0;
+
+    function detectSwipe(evt) {
+      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
+      if (touches) {
+        if (evt.type === 'touchstart') {
+          initialTouchStartX = touches[0].clientX;
+          initialTouchStartY = touches[0].clientY;
+          return true; // don't block event default
+        } else {
+          // prevent scroll from triggering event
+          if (evt.type === 'touchend') {
+            var currentX = touches[0].clientX;
+            var currentY = touches[0].clientY;
+            if ((Math.abs(currentX - initialTouchStartX) > 20) ||
+              (Math.abs(currentY - initialTouchStartY) > 20)) {
+              evt.stopPropagation();
+              evt.preventDefault();
+              return false;
+            }
+          }
+          return true;
         }
       }
     }
@@ -1052,14 +1088,19 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
         var size = resizeParams;
         if (directiveName === 'ngfThumbnail') {
           if (!size) {
-            size = {width: elem[0].clientWidth, height: elem[0].clientHeight};
+            size = {
+              width: elem[0].naturalWidth || elem[0].clientWidth,
+              height: elem[0].naturalHeight || elem[0].clientHeight
+            };
           }
           if (size.width === 0 && window.getComputedStyle) {
             var style = getComputedStyle(elem[0]);
-            size = {
-              width: parseInt(style.width.slice(0, -2)),
-              height: parseInt(style.height.slice(0, -2))
-            };
+            if (style.width && style.width.indexOf('px') > -1 && style.height && style.height.indexOf('px') > -1) {
+              size = {
+                width: parseInt(style.width.slice(0, -2)),
+                height: parseInt(style.height.slice(0, -2))
+              };
+            }
           }
         }
 
@@ -1074,7 +1115,11 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
         if (file && file.type && file.type.search(getTagType(elem[0])) === 0 &&
           (!isBackground || file.type.indexOf('image') === 0)) {
           if (size && Upload.isResizeSupported()) {
-            Upload.resize(file, size.width, size.height, size.quality).then(
+            size.resizeIf = function (width, height) {
+              return Upload.attrGetter('ngfResizeIf', attr, scope,
+                {$width: width, $height: height, $file: file});
+            };
+            Upload.resize(file, size).then(
               function (f) {
                 constructDataUrl(f);
               }, function (e) {
@@ -1136,8 +1181,8 @@ ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
   }]);
 
   ngFileUpload.config(['$compileProvider', function ($compileProvider) {
-    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|local|file|data|blob):/);
-    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|local|file|data|blob):/);
+    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|webcal|local|file|data|blob):/);
+    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|tel|webcal|local|file|data|blob):/);
   }]);
 
   ngFileUpload.filter('ngfDataUrl', ['UploadDataUrl', '$sce', function (UploadDataUrl, $sce) {
@@ -1229,13 +1274,15 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
     if (ngModel) {
       ngModel.$formatters.push(function (files) {
         if (ngModel.$dirty) {
+          var filesArray = files;
           if (files && !angular.isArray(files)) {
-            files = [files];
+            filesArray = [files];
           }
-          upload.validate(files, 0, ngModel, attr, scope).then(function () {
-            upload.applyModelValidation(ngModel, files);
+          upload.validate(filesArray, 0, ngModel, attr, scope).then(function () {
+            upload.applyModelValidation(ngModel, filesArray);
           });
         }
+        return files;
       });
     }
   };
@@ -1285,11 +1332,15 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
       return upload.attrGetter(name, attr, scope, params);
     };
 
+    var ignoredErrors = (upload.attrGetter('ngfIgnoreInvalid', attr, scope) || '').split(' ');
+    var runAllValidation = upload.attrGetter('ngfRunAllValidations', attr, scope);
+
     if (files == null || files.length === 0) {
-      return upload.emptyPromise(ngModel);
+      return upload.emptyPromise({'validFiles': files, 'invalidFiles': []});
     }
 
     files = files.length === undefined ? [files] : files.slice(0);
+    var invalidFiles = [];
 
     function validateSync(name, validationName, fn) {
       if (files) {
@@ -1300,11 +1351,20 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
             var val = upload.getValidationAttr(attr, scope, name, validationName, file);
             if (val != null) {
               if (!fn(file, val, i)) {
-                file.$error = name;
-                (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-                file.$errorParam = val;
-                files.splice(i, 1);
-                valid = false;
+                if (ignoredErrors.indexOf(name) === -1) {
+                  file.$error = name;
+                  (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
+                  file.$errorParam = val;
+                  if (invalidFiles.indexOf(file) === -1) {
+                    invalidFiles.push(file);
+                  }
+                  if (!runAllValidation) {
+                    files.splice(i, 1);
+                  }
+                  valid = false;
+                } else {
+                  files.splice(i, 1);
+                }
               }
             }
           }
@@ -1315,9 +1375,6 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
       }
     }
 
-    validateSync('maxFiles', null, function (file, val, i) {
-      return prevLength + i < val;
-    });
     validateSync('pattern', null, upload.validatePattern);
     validateSync('minSize', 'size.min', function (file, val) {
       return file.size + 0.1 >= upload.translateScalars(val);
@@ -1340,44 +1397,58 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
     });
 
     if (!files.length) {
-      return upload.emptyPromise(ngModel, ngModel.$ngfValidations);
+      return upload.emptyPromise({'validFiles': [], 'invalidFiles': invalidFiles});
     }
 
     function validateAsync(name, validationName, type, asyncFn, fn) {
       function resolveResult(defer, file, val) {
+        function resolveInternal(fn) {
+          if (fn()) {
+            if (ignoredErrors.indexOf(name) === -1) {
+              file.$error = name;
+              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
+              file.$errorParam = val;
+              if (invalidFiles.indexOf(file) === -1) {
+                invalidFiles.push(file);
+              }
+              if (!runAllValidation) {
+                var i = files.indexOf(file);
+                if (i > -1) files.splice(i, 1);
+              }
+              defer.resolve(false);
+            } else {
+              var j = files.indexOf(file);
+              if (j > -1) files.splice(j, 1);
+              defer.resolve(true);
+            }
+          } else {
+            defer.resolve(true);
+          }
+        }
+
         if (val != null) {
           asyncFn(file, val).then(function (d) {
-            if (!fn(d, val)) {
-              file.$error = name;
-              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-              file.$errorParam = val;
-              defer.reject();
-            } else {
-              defer.resolve();
-            }
+            resolveInternal(function () {
+              return !fn(d, val);
+            });
           }, function () {
-            if (attrGetter('ngfValidateForce', {$file: file})) {
-              file.$error = name;
-              (file.$errorMessages = (file.$errorMessages || {}))[name] = true;
-              file.$errorParam = val;
-              defer.reject();
-            } else {
-              defer.resolve();
-            }
+            resolveInternal(function () {
+              return attrGetter('ngfValidateForce', {$file: file});
+            });
           });
         } else {
-          defer.resolve();
+          defer.resolve(true);
         }
       }
 
-      var promises = [upload.emptyPromise()];
+      var promises = [upload.emptyPromise(true)];
       if (files) {
         files = files.length === undefined ? [files] : files;
         angular.forEach(files, function (file) {
           var defer = $q.defer();
           promises.push(defer.promise);
           if (type && (file.type == null || file.type.search(type) !== 0)) {
-            defer.resolve();
+            defer.resolve(true);
             return;
           }
           if (name === 'dimensions' && upload.attrGetter('ngfDimensions', attr) != null) {
@@ -1385,96 +1456,120 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
               resolveResult(defer, file,
                 attrGetter('ngfDimensions', {$file: file, $width: d.width, $height: d.height}));
             }, function () {
-              defer.reject();
+              defer.resolve(false);
             });
           } else if (name === 'duration' && upload.attrGetter('ngfDuration', attr) != null) {
             upload.mediaDuration(file).then(function (d) {
               resolveResult(defer, file,
                 attrGetter('ngfDuration', {$file: file, $duration: d}));
             }, function () {
-              defer.reject();
+              defer.resolve(false);
             });
           } else {
             resolveResult(defer, file,
               upload.getValidationAttr(attr, scope, name, validationName, file));
           }
         });
-        return $q.all(promises).then(function () {
-          ngModel.$ngfValidations.push({name: name, valid: true});
-        }, function () {
-          ngModel.$ngfValidations.push({name: name, valid: false});
-        });
       }
+      var deffer = $q.defer();
+      $q.all(promises).then(function (values) {
+        var isValid = true;
+        for (var i = 0; i < values.length; i++) {
+          if (!values[i]) {
+            isValid = false;
+            break;
+          }
+        }
+        ngModel.$ngfValidations.push({name: name, valid: isValid});
+        deffer.resolve(isValid);
+      });
+      return deffer.promise;
     }
 
     var deffer = $q.defer();
     var promises = [];
 
-    promises.push(upload.happyPromise(validateAsync('maxHeight', 'height.max', /image/,
+    promises.push(validateAsync('maxHeight', 'height.max', /image/,
       this.imageDimensions, function (d, val) {
         return d.height <= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minHeight', 'height.min', /image/,
+      }));
+    promises.push(validateAsync('minHeight', 'height.min', /image/,
       this.imageDimensions, function (d, val) {
         return d.height >= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxWidth', 'width.max', /image/,
+      }));
+    promises.push(validateAsync('maxWidth', 'width.max', /image/,
       this.imageDimensions, function (d, val) {
         return d.width <= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minWidth', 'width.min', /image/,
+      }));
+    promises.push(validateAsync('minWidth', 'width.min', /image/,
       this.imageDimensions, function (d, val) {
         return d.width >= val;
-      })));
-    promises.push(upload.happyPromise(validateAsync('dimensions', null, /image/,
+      }));
+    promises.push(validateAsync('dimensions', null, /image/,
       function (file, val) {
         return upload.emptyPromise(val);
       }, function (r) {
         return r;
-      })));
-    promises.push(upload.happyPromise(validateAsync('ratio', null, /image/,
+      }));
+    promises.push(validateAsync('ratio', null, /image/,
       this.imageDimensions, function (d, val) {
         var split = val.toString().split(','), valid = false;
         for (var i = 0; i < split.length; i++) {
-          if (Math.abs((d.width / d.height) - upload.ratioToFloat(split[i])) < 0.0001) {
+          if (Math.abs((d.width / d.height) - upload.ratioToFloat(split[i])) < 0.01) {
             valid = true;
           }
         }
         return valid;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxRatio', 'ratio.max', /image/,
+      }));
+    promises.push(validateAsync('maxRatio', 'ratio.max', /image/,
       this.imageDimensions, function (d, val) {
         return (d.width / d.height) - upload.ratioToFloat(val) < 0.0001;
-      })));
-    promises.push(upload.happyPromise(validateAsync('minRatio', 'ratio.min', /image/,
+      }));
+    promises.push(validateAsync('minRatio', 'ratio.min', /image/,
       this.imageDimensions, function (d, val) {
         return (d.width / d.height) - upload.ratioToFloat(val) > -0.0001;
-      })));
-    promises.push(upload.happyPromise(validateAsync('maxDuration', 'duration.max', /audio|video/,
+      }));
+    promises.push(validateAsync('maxDuration', 'duration.max', /audio|video/,
       this.mediaDuration, function (d, val) {
         return d <= upload.translateScalars(val);
-      })));
-    promises.push(upload.happyPromise(validateAsync('minDuration', 'duration.min', /audio|video/,
+      }));
+    promises.push(validateAsync('minDuration', 'duration.min', /audio|video/,
       this.mediaDuration, function (d, val) {
         return d >= upload.translateScalars(val);
-      })));
-    promises.push(upload.happyPromise(validateAsync('duration', null, /audio|video/,
+      }));
+    promises.push(validateAsync('duration', null, /audio|video/,
       function (file, val) {
         return upload.emptyPromise(val);
       }, function (r) {
         return r;
-      })));
+      }));
 
-    promises.push(upload.happyPromise(validateAsync('validateAsyncFn', null, null,
+    promises.push(validateAsync('validateAsyncFn', null, null,
       function (file, val) {
         return val;
       }, function (r) {
         return r === true || r === null || r === '';
-      })));
+      }));
 
-    return $q.all(promises).then(function () {
-      deffer.resolve(ngModel, ngModel.$ngfValidations);
+    $q.all(promises).then(function () {
+
+      if (runAllValidation) {
+        for (var i = 0; i < files.length; i++) {
+          var file = files[i];
+          if (file.$error) {
+            files.splice(i--, 1);
+          }
+        }
+      }
+
+      runAllValidation = false;
+      validateSync('maxFiles', null, function (file, val, i) {
+        return prevLength + i < val;
+      });
+
+      deffer.resolve({'validFiles': files, 'invalidFiles': invalidFiles});
     });
+    return deffer.promise;
   };
 
   upload.imageDimensions = function (file) {
@@ -1499,8 +1594,8 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
           .css('max-width', 'none !important').css('max-height', 'none !important');
 
         function success() {
-          var width = img[0].clientWidth;
-          var height = img[0].clientHeight;
+          var width = img[0].naturalWidth || img[0].clientWidth;
+          var height = img[0].naturalHeight || img[0].clientHeight;
           img.remove();
           file.$ngfWidth = width;
           file.$ngfHeight = height;
@@ -1514,23 +1609,23 @@ ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', funct
 
         img.on('load', success);
         img.on('error', error);
-        var count = 0;
 
-        function checkLoadError() {
+        var secondsCounter = 0;
+        function checkLoadErrorInCaseOfNoCallback() {
           $timeout(function () {
             if (img[0].parentNode) {
               if (img[0].clientWidth) {
                 success();
-              } else if (count > 10) {
+              } else if (secondsCounter++ > 10) {
                 error();
               } else {
-                checkLoadError();
+                checkLoadErrorInCaseOfNoCallback();
               }
             }
           }, 1000);
         }
 
-        checkLoadError();
+        checkLoadErrorInCaseOfNoCallback();
 
         angular.element(document.getElementsByTagName('body')[0]).append(img);
       }, function () {
@@ -1641,31 +1736,35 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     var deferred = $q.defer();
     var canvasElement = document.createElement('canvas');
     var imageElement = document.createElement('img');
+    imageElement.setAttribute('style', 'visibility:hidden;position:fixed;z-index:-100000');
+    document.body.appendChild(imageElement);
 
     imageElement.onload = function () {
-      if (resizeIf != null && resizeIf(imageElement.width, imageElement.height) === false) {
+      var imgWidth = imageElement.width, imgHeight = imageElement.height;
+      imageElement.parentNode.removeChild(imageElement);
+      if (resizeIf != null && resizeIf(imgWidth, imgHeight) === false) {
         deferred.reject('resizeIf');
         return;
       }
       try {
         if (ratio) {
           var ratioFloat = upload.ratioToFloat(ratio);
-          var imgRatio = imageElement.width / imageElement.height;
+          var imgRatio = imgWidth / imgHeight;
           if (imgRatio < ratioFloat) {
-            width = imageElement.width;
+            width = imgWidth;
             height = width / ratioFloat;
           } else {
-            height = imageElement.height;
+            height = imgHeight;
             width = height * ratioFloat;
           }
         }
         if (!width) {
-          width = imageElement.width;
+          width = imgWidth;
         }
         if (!height) {
-          height = imageElement.height;
+          height = imgHeight;
         }
-        var dimensions = calculateAspectRatioFit(imageElement.width, imageElement.height, width, height, centerCrop);
+        var dimensions = calculateAspectRatioFit(imgWidth, imgHeight, width, height, centerCrop);
         canvasElement.width = Math.min(dimensions.width, width);
         canvasElement.height = Math.min(dimensions.height, height);
         var context = canvasElement.getContext('2d');
@@ -1678,6 +1777,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       }
     };
     imageElement.onerror = function () {
+      imageElement.parentNode.removeChild(imageElement);
       deferred.reject();
     };
     imageElement.src = imagen;
@@ -1714,14 +1814,15 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     });
   }
 
-  upload.resize = function (file, width, height, quality, type, ratio, centerCrop, resizeIf, restoreExif) {
+  upload.resize = function (file, options) {
     if (file.type.indexOf('image') !== 0) return upload.emptyPromise(file);
 
     var deferred = $q.defer();
     upload.dataUrl(file, true).then(function (url) {
-      resize(url, width, height, quality, type || file.type, ratio, centerCrop, resizeIf)
+      resize(url, options.width, options.height, options.quality, options.type || file.type,
+        options.ratio, options.centerCrop, options.resizeIf)
         .then(function (dataUrl) {
-          if (file.type === 'image/jpeg' && restoreExif) {
+          if (file.type === 'image/jpeg' && options.restoreExif !== false) {
             try {
               dataUrl = upload.restoreExif(url, dataUrl);
             } catch (e) {
@@ -1750,13 +1851,13 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
 }]);
 
 (function () {
-  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', 'Upload', '$http', '$q',
-    function ($parse, $timeout, $location, Upload, $http, $q) {
+  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$window', 'Upload', '$http', '$q',
+    function ($parse, $timeout, $window, Upload, $http, $q) {
       return {
         restrict: 'AEC',
         require: '?ngModel',
         link: function (scope, elem, attr, ngModel) {
-          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, Upload, $http, $q);
+          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $window, Upload, $http, $q);
         }
       };
     }]);
@@ -1781,7 +1882,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     };
   }]);
 
-  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, upload, $http, $q) {
+  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $window, upload, $http, $q) {
     var available = dropAvailable();
 
     var attrGetter = function (name, scope, params) {
@@ -1857,23 +1958,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       if (stopPropagation(scope)) evt.stopPropagation();
       if (actualDragOverClass) elem.removeClass(actualDragOverClass);
       actualDragOverClass = null;
-      var items = evt.dataTransfer.items;
-      var html;
-      try {
-        html = evt.dataTransfer && evt.dataTransfer.getData && evt.dataTransfer.getData('text/html');
-      } catch (e) {/* Fix IE11 that throw error calling getData */
-      }
-
-      extractFiles(items, evt.dataTransfer.files, attrGetter('ngfAllowDir', scope) !== false,
-        attrGetter('multiple') || attrGetter('ngfMultiple', scope)).then(function (files) {
-        if (files.length) {
-          updateModel(files, evt);
-        } else {
-          extractFilesFromHtml('dropUrl', html).then(function (files) {
-            updateModel(files, evt);
-          });
-        }
-      });
+      extractFilesAndUpdateModel(evt.dataTransfer, evt, 'dropUrl');
     }, false);
     elem[0].addEventListener('paste', function (evt) {
       if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1 &&
@@ -1881,22 +1966,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
         evt.preventDefault();
       }
       if (isDisabled() || !upload.shouldUpdateOn('paste', attr, scope)) return;
-      var files = [];
-      var clipboard = evt.clipboardData || evt.originalEvent.clipboardData;
-      if (clipboard && clipboard.items) {
-        for (var k = 0; k < clipboard.items.length; k++) {
-          if (clipboard.items[k].type.indexOf('image') !== -1) {
-            files.push(clipboard.items[k].getAsFile());
-          }
-        }
-      }
-      if (files.length) {
-        updateModel(files, evt);
-      } else {
-        extractFilesFromHtml('pasteUrl', clipboard).then(function (files) {
-          updateModel(files, evt);
-        });
-      }
+      extractFilesAndUpdateModel(evt.clipboardData || evt.originalEvent.clipboardData, evt, 'pasteUrl');
     }, false);
 
     if (navigator.userAgent.toLowerCase().indexOf('firefox') > -1 &&
@@ -1909,12 +1979,33 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
       });
     }
 
+    function extractFilesAndUpdateModel(source, evt, updateOnType) {
+      if (!source) return;
+      // html needs to be calculated on the same process otherwise the data will be wiped
+      // after promise resolve or setTimeout.
+      var html;
+      try {
+        html = source && source.getData && source.getData('text/html');
+      } catch (e) {/* Fix IE11 that throw error calling getData */
+      }
+      extractFiles(source.items, source.files, attrGetter('ngfAllowDir', scope) !== false,
+        attrGetter('multiple') || attrGetter('ngfMultiple', scope)).then(function (files) {
+        if (files.length) {
+          updateModel(files, evt);
+        } else {
+          extractFilesFromHtml(updateOnType, html).then(function (files) {
+            updateModel(files, evt);
+          });
+        }
+      });
+    }
+
     function updateModel(files, evt) {
       upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
     }
 
     function extractFilesFromHtml(updateOn, html) {
-      if (!upload.shouldUpdateOn(updateOn, attr, scope) || !html) return upload.rejectPromise([]);
+      if (!upload.shouldUpdateOn(updateOn, attr, scope) || typeof html !== 'string') return upload.rejectPromise([]);
       var urls = [];
       html.replace(/<(img src|img [^>]* src) *=\"([^\"]*)\"/gi, function (m, n, src) {
         urls.push(src);
@@ -1965,8 +2056,14 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
     }
 
     function extractFiles(items, fileList, allowDir, multiple) {
-      var maxFiles = upload.getValidationAttr(attr, scope, 'maxFiles') || Number.MAX_VALUE;
-      var maxTotalSize = upload.getValidationAttr(attr, scope, 'maxTotalSize') || Number.MAX_VALUE;
+      var maxFiles = upload.getValidationAttr(attr, scope, 'maxFiles');
+      if (maxFiles == null) {
+        maxFiles = Number.MAX_VALUE;
+      }
+      var maxTotalSize = upload.getValidationAttr(attr, scope, 'maxTotalSize');
+      if (maxTotalSize == null) {
+        maxTotalSize = Number.MAX_VALUE;
+      }
       var includeDir = attrGetter('ngfIncludeDir', scope);
       var files = [], totalSize = 0;
 
@@ -1977,7 +2074,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
             var promises = [upload.emptyPromise()];
             if (includeDir) {
               var file = {type: 'directory'};
-              file.name = file.path = (path || '') + entry.name + entry.name;
+              file.name = file.path = (path || '') + entry.name;
               files.push(file);
             }
             var dirReader = entry.createReader();
@@ -2031,7 +2128,7 @@ ngFileUpload.service('UploadResize', ['UploadValidate', '$q', function (UploadVa
 
       var promises = [upload.emptyPromise()];
 
-      if (items && items.length > 0 && $location.protocol() !== 'file') {
+      if (items && items.length > 0 && $window.location.protocol !== 'file:') {
         for (var i = 0; i < items.length; i++) {
           if (items[i].webkitGetAsEntry && items[i].webkitGetAsEntry() && items[i].webkitGetAsEntry().isDirectory) {
             var entry = items[i].webkitGetAsEntry();
diff --git a/xstatic/pkg/angular_fileupload/data/ng-file-upload.min.js b/xstatic/pkg/angular_fileupload/data/ng-file-upload.min.js
index e87a65e..4bfe942 100644
--- a/xstatic/pkg/angular_fileupload/data/ng-file-upload.min.js
+++ b/xstatic/pkg/angular_fileupload/data/ng-file-upload.min.js
@@ -1,3 +1,3 @@
-/*! 12.0.4 */
-!window.XMLHttpRequest||window.FileAPI&&FileAPI.shouldLoad||(window.XMLHttpRequest.prototype.setRequestHeader=function(a){return function(b,c){if("__setXHR_"===b){var d=c(this);d instanceof Function&&d(this)}else a.apply(this,arguments)}}(window.XMLHttpRequest.prototype.setRequestHeader));var ngFileUpload=angular.module("ngFileUpload",[]);ngFileUpload.version="12.0.4",ngFileUpload.service("UploadBase",["$http","$q","$timeout",function(a,b,c){function d(d){function e(a){j.notify&&j.notify(a),k.progressFunc&&c(function(){k.progressFunc(a)})}function h(a){return null!=d._start&&g?{loaded:a.loaded+d._start,total:d._file&&d._file.size||a.total,type:a.type,config:d,lengthComputable:!0,target:a.target}:a}function i(){a(d).then(function(a){g&&d._chunkSize&&!d._finished&&d._file?(e({loaded:d._end,total:d._file&&d._file.size,config:d,type:"progress"}),f.upload(d,!0)):(d._finished&&delete d._finished,j.resolve(a))},function(a){j.reject(a)},function(a){j.notify(a)})}d.method=d.method||"POST",d.headers=d.headers||{};var j=d._deferred=d._deferred||b.defer(),k=j.promise;return d.disableProgress||(d.headers.__setXHR_=function(){return function(a){a&&a.upload&&a.upload.addEventListener&&(d.__XHR=a,d.xhrFn&&d.xhrFn(a),a.upload.addEventListener("progress",function(a){a.config=d,e(h(a))},!1),a.upload.addEventListener("load",function(a){a.lengthComputable&&(a.config=d,e(h(a)))},!1))}}),g?d._chunkSize&&d._end&&!d._finished?(d._start=d._end,d._end+=d._chunkSize,i()):d.resumeSizeUrl?a.get(d.resumeSizeUrl).then(function(a){d._start=d.resumeSizeResponseReader?d.resumeSizeResponseReader(a.data):parseInt((null==a.data.size?a.data:a.data.size).toString()),d._chunkSize&&(d._end=d._start+d._chunkSize),i()},function(a){throw a}):d.resumeSize?d.resumeSize().then(function(a){d._start=a,i()},function(a){throw a}):(d._chunkSize&&(d._start=0,d._end=d._start+d._chunkSize),i()):i(),k.success=function(a){return k.then(function(b){a(b.data,b.status,b.headers,d)}),k},k.error=function(a){return k.then(null,function(b){a(b.data,b.status,b.headers,d)}),k},k.progress=function(a){return k.progressFunc=a,k.then(null,null,function(b){a(b)}),k},k.abort=k.pause=function(){return d.__XHR&&c(function(){d.__XHR.abort()}),k},k.xhr=function(a){return d.xhrFn=function(b){return function(){b&&b.apply(k,arguments),a.apply(k,arguments)}}(d.xhrFn),k},f.promisesCount++,k["finally"](function(){f.promisesCount--}),k}function e(a){var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b}var f=this;f.promisesCount=0,this.isResumeSupported=function(){return window.Blob&&window.Blob.prototype.slice};var g=this.isResumeSupported();this.isUploadInProgress=function(){return f.promisesCount>0},this.rename=function(a,b){return a.ngfName=b,a},this.jsonBlob=function(a){null==a||angular.isString(a)||(a=JSON.stringify(a));var b=new window.Blob([a],{type:"application/json"});return b._ngfBlob=!0,b},this.json=function(a){return angular.toJson(a)},this.isFile=function(a){return null!=a&&(a instanceof window.Blob||a.flashId&&a.name&&a.size)},this.upload=function(a,b){function c(b,c){if(b._ngfBlob)return b;if(a._file=a._file||b,null!=a._start&&g){a._end&&a._end>=b.size&&(a._finished=!0,a._end=b.size);var d=b.slice(a._start,a._end||b.size);return d.name=b.name,d.ngfName=b.ngfName,a._chunkSize&&(c.append("_chunkSize",a._chunkSize),c.append("_currentChunkSize",a._end-a._start),c.append("_chunkNumber",Math.floor(a._start/a._chunkSize)),c.append("_totalSize",a._file.size)),d}return b}function h(b,d,e){if(void 0!==d)if(angular.isDate(d)&&(d=d.toISOString()),angular.isString(d))b.append(e,d);else if(f.isFile(d)){var g=c(d,b),i=e.split(",");i[1]&&(g.ngfName=i[1].replace(/^\s+|\s+$/g,""),e=i[0]),a._fileKey=a._fileKey||e,b.append(e,g,g.ngfName||g.name)}else if(angular.isObject(d)){if(d.$$ngfCircularDetection)throw"ngFileUpload: Circular reference in config.data. Make sure specified data for Upload.upload() has no circular reference: "+e;d.$$ngfCircularDetection=!0;try{for(var j in d)if(d.hasOwnProperty(j)&&"$$ngfCircularDetection"!==j){var k=null==a.objectKey?"[i]":a.objectKey;d.length&&parseInt(j)>-1&&(k=null==a.arrayKey?k:a.arrayKey),h(b,d[j],e+k.replace(/[ik]/g,j))}}finally{delete d.$$ngfCircularDetection}}else b.append(e,d)}function i(){a._chunkSize=f.translateScalars(a.resumeChunkSize),a._chunkSize=a._chunkSize?parseInt(a._chunkSize.toString()):null,a.headers=a.headers||{},a.headers["Content-Type"]=void 0,a.transformRequest=a.transformRequest?angular.isArray(a.transformRequest)?a.transformRequest:[a.transformRequest]:[],a.transformRequest.push(function(b){var c,d=new window.FormData;b=b||a.fields||{},a.file&&(b.file=a.file);for(c in b)if(b.hasOwnProperty(c)){var e=b[c];a.formDataAppender?a.formDataAppender(d,c,e):h(d,e,c)}return d})}return b||(a=e(a)),a._isDigested||(a._isDigested=!0,i()),d(a)},this.http=function(b){return b=e(b),b.transformRequest=b.transformRequest||function(b){return window.ArrayBuffer&&b instanceof window.ArrayBuffer||b instanceof window.Blob?b:a.defaults.transformRequest[0].apply(this,arguments)},b._chunkSize=f.translateScalars(b.resumeChunkSize),b._chunkSize=b._chunkSize?parseInt(b._chunkSize.toString()):null,d(b)},this.translateScalars=function(a){if(angular.isString(a)){if(a.search(/kb/i)===a.length-2)return parseFloat(1024*a.substring(0,a.length-2));if(a.search(/mb/i)===a.length-2)return parseFloat(1048576*a.substring(0,a.length-2));if(a.search(/gb/i)===a.length-2)return parseFloat(1073741824*a.substring(0,a.length-2));if(a.search(/b/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/s/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/m/i)===a.length-1)return parseFloat(60*a.substring(0,a.length-1));if(a.search(/h/i)===a.length-1)return parseFloat(3600*a.substring(0,a.length-1))}return a},this.urlToBlob=function(c){var d=b.defer();return a({url:c,method:"get",responseType:"arraybuffer"}).then(function(a){var b=new Uint8Array(a.data),c=a.headers("content-type")||"image/WebP",e=new window.Blob([b],{type:c});d.resolve(e)},function(a){d.reject(a)}),d.promise},this.setDefaults=function(a){this.defaults=a||{}},this.defaults={},this.version=ngFileUpload.version}]),ngFileUpload.service("Upload",["$parse","$timeout","$compile","$q","UploadExif",function(a,b,c,d,e){function f(a,b,c){var e=[i.emptyPromise()];return angular.forEach(a,function(d,f){0===d.type.indexOf("image/jpeg")&&i.attrGetter("ngfFixOrientation",b,c,{$file:d})&&e.push(i.happyPromise(i.applyExifRotation(d),d).then(function(b){a.splice(f,1,b)}))}),d.all(e)}function g(a,b,c){var e=i.attrGetter("ngfResize",b,c);if(!e||!i.isResizeSupported()||!a.length)return i.emptyPromise();if(!(e instanceof Function))return h(e,a,b,c);var f=d.defer();e(a).then(function(d){h(d,a,b,c).then(function(a){f.resolve(a)},function(a){f.reject(a)})},function(a){f.reject(a)})}function h(a,b,c,e){function f(d,f){if(0===d.type.indexOf("image")){if(a.pattern&&!i.validatePattern(d,a.pattern))return;var h=i.resize(d,a.width,a.height,a.quality,a.type,a.ratio,a.centerCrop,function(a,b){return i.attrGetter("ngfResizeIf",c,e,{$width:a,$height:b,$file:d})},a.restoreExif!==!1);g.push(h),h.then(function(a){b.splice(f,1,a)},function(a){d.$error="resize",d.$errorParam=(a?(a.message?a.message:a)+": ":"")+(d&&d.name)})}}for(var g=[i.emptyPromise()],h=0;h<b.length;h++)f(b[h],h);return d.all(g)}var i=e;return i.getAttrWithDefaults=function(a,b){if(null!=a[b])return a[b];var c=i.defaults[b];return null==c?c:angular.isString(c)?c:JSON.stringify(c)},i.attrGetter=function(b,c,d,e){var f=this.getAttrWithDefaults(c,b);if(!d)return f;try{return e?a(f)(d,e):a(f)(d)}catch(g){if(b.search(/min|max|pattern/i))return f;throw g}},i.shouldUpdateOn=function(a,b,c){var d=i.attrGetter("ngModelOptions",b,c);return d&&d.updateOn?d.updateOn.split(" ").indexOf(a)>-1:!0},i.emptyPromise=function(){var a=d.defer(),c=arguments;return b(function(){a.resolve.apply(a,c)}),a.promise},i.rejectPromise=function(){var a=d.defer(),c=arguments;return b(function(){a.reject.apply(a,c)}),a.promise},i.happyPromise=function(a,c){var e=d.defer();return a.then(function(a){e.resolve(a)},function(a){b(function(){throw a}),e.resolve(c)}),e.promise},i.updateModel=function(c,d,e,h,j,k,l){function m(f,g,j,l,m){d.$$ngfPrevValidFiles=f,d.$$ngfPrevInvalidFiles=g;var n=f&&f.length?f[0]:null,o=g&&g.length?g[0]:null;c&&(i.applyModelValidation(c,f),c.$setViewValue(m?n:f)),h&&a(h)(e,{$files:f,$file:n,$newFiles:j,$duplicateFiles:l,$invalidFiles:g,$invalidFile:o,$event:k});var p=i.attrGetter("ngfModelInvalid",d);p&&b(function(){a(p).assign(e,m?o:g)}),b(function(){})}function n(){function a(a,b){return a.name===b.name&&(a.$ngfOrigSize||a.size)===(b.$ngfOrigSize||b.size)&&a.type===b.type}function b(b){var c;for(c=0;c<s.length;c++)if(a(b,s[c]))return!0;for(c=0;c<t.length;c++)if(a(b,t[c]))return!0;return!1}if(j){r=[],u=[];for(var c=0;c<j.length;c++)b(j[c])?u.push(j[c]):r.push(j[c])}}function o(a){return angular.isArray(a)?a:[a]}function p(){w=[],v=[],angular.forEach(r,function(a){a.$error?v.push(a):w.push(a)})}function q(){function a(){b(function(){m(x?s.concat(w):w,x?t.concat(v):v,j,u,y)},A&&A.debounce?A.debounce.change||A.debounce:0)}g(z?r:w,d,e).then(function(){z?i.validate(r,s.length,c,d,e).then(function(){p(),a()}):a()},function(a){throw"Could not resize files "+a})}var r,s,t,u=[],v=[],w=[];s=d.$$ngfPrevValidFiles||[],t=d.$$ngfPrevInvalidFiles||[],c&&c.$modelValue&&(s=o(c.$modelValue));var x=i.attrGetter("ngfKeep",d,e);r=(j||[]).slice(0),("distinct"===x||i.attrGetter("ngfKeepDistinct",d,e)===!0)&&n(d,e);var y=!x&&!i.attrGetter("ngfMultiple",d,e)&&!i.attrGetter("multiple",d);if(!x||r.length){i.attrGetter("ngfBeforeModelChange",d,e,{$files:j,$file:j&&j.length?j[0]:null,$newFiles:r,$duplicateFiles:u,$event:k});var z=i.attrGetter("ngfValidateAfterResize",d,e),A=i.attrGetter("ngModelOptions",d,e);i.validate(r,s.length,c,d,e).then(function(){l?m(r,[],j,u,y):(A&&A.allowInvalid||z?w=r:p(),i.attrGetter("ngfFixOrientation",d,e)&&i.isExifSupported()?f(w,d,e).then(function(){q()}):q())})}},i}]),ngFileUpload.directive("ngfSelect",["$parse","$timeout","$compile","Upload",function(a,b,c,d){function e(a){var b=a.match(/Android[^\d]*(\d+)\.(\d+)/);if(b&&b.length>2){var c=d.defaults.androidFixMinorVersion||4;return parseInt(b[1])<4||parseInt(b[1])===c&&parseInt(b[2])<c}return-1===a.indexOf("Chrome")&&/.*Windows.*Safari.*/.test(a)}function f(a,b,c,d,f,h,i,j){function k(){return"input"===b[0].tagName.toLowerCase()&&c.type&&"file"===c.type.toLowerCase()}function l(){return t("ngfChange")||t("ngfSelect")}function m(b){if(j.shouldUpdateOn("change",c,a)){for(var e=b.__files_||b.target&&b.target.files,f=[],g=0;g<e.length;g++)f.push(e[g]);j.updateModel(d,c,a,l(),f.length?f:null,b)}}function n(a){if(b!==a)for(var c=0;c<b[0].attributes.length;c++){var d=b[0].attributes[c];"type"!==d.name&&"class"!==d.name&&"style"!==d.name&&((null==d.value||""===d.value)&&("required"===d.name&&(d.value="required"),"multiple"===d.name&&(d.value="multiple")),a.attr(d.name,"id"===d.name?"ngf-"+d.value:d.value))}}function o(){if(k())return b;var a=angular.element('<input type="file">');n(a);var c=angular.element("<label>upload</label>");return c.css("visibility","hidden").css("position","absolute").css("overflow","hidden").css("width","0px").css("height","0px").css("border","none").css("margin","0px").css("padding","0px").attr("tabindex","-1"),g.push({el:b,ref:c}),document.body.appendChild(c.append(a)[0]),a}function p(c){if(b.attr("disabled"))return!1;if(!t("ngfSelectDisabled",a)){var d=q(c);if(null!=d)return d;r(c);try{k()||document.body.contains(w[0])||(g.push({el:b,ref:w.parent()}),document.body.appendChild(w.parent()[0]),w.bind("change",m))}catch(f){}return e(navigator.userAgent)?setTimeout(function(){w[0].click()},0):w[0].click(),!1}}function q(a){var b=a.changedTouches||a.originalEvent&&a.originalEvent.changedTouches;if("touchstart"===a.type)return v=b?b[0].clientY:0,!0;if(a.stopPropagation(),a.preventDefault(),"touchend"===a.type){var c=b?b[0].clientY:0;if(Math.abs(c-v)>20)return!1}}function r(b){j.shouldUpdateOn("click",c,a)&&w.val()&&(w.val(null),j.updateModel(d,c,a,l(),null,b,!0))}function s(a){if(w&&!w.attr("__ngf_ie10_Fix_")){if(!w[0].parentNode)return void(w=null);a.preventDefault(),a.stopPropagation(),w.unbind("click");var b=w.clone();return w.replaceWith(b),w=b,w.attr("__ngf_ie10_Fix_","true"),w.bind("change",m),w.bind("click",s),w[0].click(),!1}w.removeAttr("__ngf_ie10_Fix_")}var t=function(a,b){return j.attrGetter(a,c,b)};j.registerModelChangeValidator(d,c,a);var u=[];u.push(a.$watch(t("ngfMultiple"),function(){w.attr("multiple",t("ngfMultiple",a))})),u.push(a.$watch(t("ngfCapture"),function(){w.attr("capture",t("ngfCapture",a))})),u.push(a.$watch(t("ngfAccept"),function(){w.attr("accept",t("ngfAccept",a))})),c.$observe("accept",function(){w.attr("accept",t("accept"))}),u.push(function(){c.$$observers&&delete c.$$observers.accept});var v=0,w=b;k()||(w=o()),w.bind("change",m),k()?b.bind("click",r):b.bind("click touchstart touchend",p),-1!==navigator.appVersion.indexOf("MSIE 10")&&w.bind("click",s),d&&d.$formatters.push(function(a){return(null==a||0===a.length)&&w.val()&&w.val(null),a}),a.$on("$destroy",function(){k()||w.parent().remove(),angular.forEach(u,function(a){a()})}),h(function(){for(var a=0;a<g.length;a++){var 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r=m.getContext("2d");r.drawImage(n,Math.min(0,-q.marginX/2),Math.min(0,-q.marginY/2),q.width,q.height),l.resolve(m.toDataURL(h||"image/WebP",g||.934))}catch(s){l.reject(s)}},n.onerror=function(){n.parentNode.removeChild(n),l.reject()},n.src=a,l.promise};return c.dataUrltoBlob=function(a,b,c){for(var d=a.split(","),e=d[0].match(/:(.*?);/)[1],f=atob(d[1]),g=f.length,h=new Uint8Array(g);g--;)h[g]=f.charCodeAt(g);var i=new window.Blob([h],{type:e});return i.name=b,i.$ngfOrigSize=c,i},c.isResizeSupported=function(){var a=document.createElement("canvas");return window.atob&&a.getContext&&a.getContext("2d")&&window.Blob},c.isResizeSupported()&&Object.defineProperty(window.Blob.prototype,"name",{get:function(){return this.$ngfName},set:function(a){this.$ngfName=a},configurable:!0}),c.resize=function(a,d){if(0!==a.type.indexOf("image"))return c.emptyPromise(a);var f=b.defer();return 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c.resolve(b)},c.promise},e.applyExifRotation=function(a){if(0!==a.type.indexOf("image/jpeg"))return e.emptyPromise(a);var f=b.defer();return e.readOrientation(a).then(function(b){return b.orientation<2||b.orientation>8?f.resolve(a):void e.dataUrl(a,!0).then(function(g){var h=document.createElement("canvas"),i=document.createElement("img");i.onload=function(){try{h.width=b.orientation>4?i.height:i.width,h.height=b.orientation>4?i.width:i.height;var g=h.getContext("2d");c(g,b.orientation,i.width,i.height),g.drawImage(i,0,0);var j=h.toDataURL(a.type||"image/WebP",.934);j=e.restoreExif(d(b.fixedArrayBuffer),j);var k=e.dataUrltoBlob(j,a.name);f.resolve(k)}catch(l){return f.reject(l)}},i.onerror=function(){f.reject()},i.src=g},function(a){f.reject(a)})},function(a){f.reject(a)}),f.promise},e.restoreExif=function(a,b){var c={};return c.KEY_STR="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",c.encode64=function(a){var b,c,d,e,f,g="",h="",i="",j=0;do 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\ No newline at end of file