WebSVN – lars-tiefland.laravel_shop – Diff – /trunk/public/admin/js/upload/jquery.fileupload.js

 /*
- * jQuery File Upload Plugin 5.2
+ * jQuery File Upload Plugin
  * https://github.com/blueimp/jQuery-File-Upload
+ *
  * Copyright 2010, Sebastian Tschan
  * https://blueimp.net
+ *
  * Licensed under the MIT license:
- * http://creativecommons.org/licenses/MIT/
+ * https://opensource.org/licenses/MIT
  */
-/*jslint nomen: true, unparam: true, regexp: true */
+/* global define, require */
+        return message;
+      },
+      // Additional form data to be sent along with the file uploads can be set
+      // using this option, which accepts an array of objects with name and
-            return [];
+      // value properties, a function returning such an array, a FormData
+      // object (for XHR file uploads), or a simple object.
+      // The form of the first fileInput is given as parameter to the function:
+      formData: function (form) {
+        return form.serializeArray();
+      },
+      // The add callback is invoked as soon as files are added to the fileupload
+      // widget (via file input selection, drag & drop, paste or add API call).
+      // If the singleFileUploads option is enabled, this callback will be
+      // called once for each file in the selection for XHR file uploads, else
+      // once for each file selection.
+      //
+      // The upload starts when the submit method is invoked on the data parameter.
+      // The data object contains a files property holding the added files
+      // and allows you to override plugin options as well as define ajax settings.
+      //
+      // Listeners for this callback can also be bound the following way:
+      // .on('fileuploadadd', func);
+      //
+      // data.submit() returns a Promise object and allows to attach additional
+      // handlers using jQuery's Deferred callbacks:
-        },
+      // data.submit().done(func).fail(func).always(func);
+      add: function (e, data) {
+        if (e.isDefaultPrevented()) {
+          return false;
-        _getTotal: function (files) {
+        }
+        if (
-            var total = 0;
+          data.autoUpload ||
+          (data.autoUpload !== false &&
-            $.each(files, function (index, file) {
+            $(this).fileupload('option', 'autoUpload'))
+        ) {
-                total += file.size || 1;
+          data.process().done(function () {
+            data.submit();
-            });
-            return total;
-        },
-        _onProgress: function (e, data) {
-            if (e.lengthComputable) {
+          });
-                var total = data.total || this._getTotal(data.files),
-                    loaded = parseInt(
-                        e.loaded / e.total * (data.chunkSize || total),
-                    ) + (data.uploadedBytes || 0);
-                this._loaded += loaded - (data.loaded || data.uploadedBytes || 0);
-                data.lengthComputable = true;
-                data.loaded = loaded;
-                data.total = total;
-                // Trigger a custom progress event with a total data property set
-                // to the file size(s) of the current upload and a loaded data
-                // property calculated accordingly:
-                this._trigger('progress', e, data);
-                // Trigger a global progress event for all current file uploads,
-                // including ajax calls queued for sequential file uploads:
-                this._trigger('progressall', e, {
-                    lengthComputable: true,
-                    loaded: this._loaded,
-                    total: this._total
-                });
-            }
-        },
+        }
-        _initProgressListener: function (options) {
-            var that = this,
+      },
-                xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr();
-            // Accesss to the native XHR object is required to add event listeners
-            // for the upload progress event:
-            if (xhr.upload && xhr.upload.addEventListener) {
-                xhr.upload.addEventListener('progress', function (e) {
-                    that._onProgress(e, options);
-                }, false);
-            if (this._isXHRUpload(options)) {
+                var fileName = file.uploadName || file.name;
+                if (options.uniqueFilenames) {
+                  fileName = that._getUniqueFilename(
+                    fileName,
+                    options.uniqueFilenames
+                  );
+                }
+                formData.append(
+                  ($.type(options.paramName) === 'array' &&
+                    options.paramName[index]) ||
+                    paramName,
+                  file,
+                  fileName
+                );
+              }
+            });
+          }
+        }
+        options.data = formData;
+      }
+      // Blob reference is not needed anymore, free memory:
+      options.blob = null;
+    },
+    _initIframeSettings: function (options) {
+      var targetHost = $('<a></a>').prop('href', options.url).prop('host');
+      // Setting the dataType to iframe enables the iframe transport:
+      options.dataType = 'iframe ' + (options.dataType || '');
+      // The iframe transport accepts a serialized array as form data:
+      options.formData = this._getFormData(options);
+      // Add redirect url to form data on cross-domain uploads:
+      if (options.redirect && targetHost && targetHost !== location.host) {
+        options.formData.push({
+          name: options.redirectParamName || 'redirect',
+          value: options.redirect
+        });
+      }
+    },
+    _initDataSettings: function (options) {
+      if (this._isXHRUpload(options)) {
+        if (!this._chunkedUpload(options, true)) {
+          if (!options.data) {
+            this._initXHRData(options);
+          }
+          this._initProgressListener(options);
+        }
+        if (options.postMessage) {
+          // Setting the dataType to postmessage enables the
+          // postMessage transport:
+          options.dataType = 'postmessage ' + (options.dataType || '');
+        }
+      } else {
+        this._initIframeSettings(options);
+      }
+    },
+    _getParamName: function (options) {
+      var fileInput = $(options.fileInput),
+        paramName = options.paramName;
+      if (!paramName) {
+        paramName = [];
+        fileInput.each(function () {
+          var input = $(this),
+            name = input.prop('name') || 'files[]',
+            i = (input.prop('files') || [1]).length;
+          while (i) {
+            paramName.push(name);
+            i -= 1;
+          }
+        });
+        if (!paramName.length) {
+          paramName = [fileInput.prop('name') || 'files[]'];
+        }
+      } else if (!$.isArray(paramName)) {
+        paramName = [paramName];
+      }
+      return paramName;
+    },
+    _initFormSettings: function (options) {
+      // Retrieve missing options from the input field and the
+      // associated form, if available:
+      if (!options.form || !options.form.length) {
+        options.form = $(options.fileInput.prop('form'));
+        // If the given file input doesn't have an associated form,
+        // use the default widget file input's form:
+        if (!options.form.length) {
+          options.form = $(this.options.fileInput.prop('form'));
+        }
+      }
+      options.paramName = this._getParamName(options);
+      if (!options.url) {
+        options.url = options.form.prop('action') || location.href;
+      }
+      // The HTTP request method must be "POST" or "PUT":
+      options.type = (
+        options.type ||
+        ($.type(options.form.prop('method')) === 'string' &&
+          options.form.prop('method')) ||
+        ''
+      ).toUpperCase();
+      if (
+        options.type !== 'POST' &&
+        options.type !== 'PUT' &&
+        options.type !== 'PATCH'
+      ) {
+        options.type = 'POST';
+      }
+      if (!options.formAcceptCharset) {
+        options.formAcceptCharset = options.form.attr('accept-charset');
+      }
+    },
+    _getAJAXSettings: function (data) {
+      var options = $.extend({}, this.options, data);
+      this._initFormSettings(options);
+      this._initDataSettings(options);
+      return options;
+    },
+    // jQuery 1.6 doesn't provide .state(),
+    // while jQuery 1.8+ removed .isRejected() and .isResolved():
+    _getDeferredState: function (deferred) {
+      if (deferred.state) {
+        return deferred.state();
+      }
+      if (deferred.isResolved()) {
+        return 'resolved';
+      }
+      if (deferred.isRejected()) {
+        return 'rejected';
+      }
+      return 'pending';
+    },
+    // Maps jqXHR callbacks to the equivalent
+    // methods of the given Promise object:
+    _enhancePromise: function (promise) {
+      promise.success = promise.done;
+      promise.error = promise.fail;
+      promise.complete = promise.always;
+      return promise;
+    },
+    // Creates and returns a Promise object enhanced with
+    // the jqXHR methods abort, success, error and complete:
+    _getXHRPromise: function (resolveOrReject, context, args) {
+      var dfd = $.Deferred(),
+        promise = dfd.promise();
+      // eslint-disable-next-line no-param-reassign
+      context = context || this.options.context || promise;
+      if (resolveOrReject === true) {
+        dfd.resolveWith(context, args);
+      } else if (resolveOrReject === false) {
+        dfd.rejectWith(context, args);
+      }
+      promise.abort = dfd.promise;
+      return this._enhancePromise(promise);
+    },
+    // Adds convenience methods to the data callback argument:
+    _addConvenienceMethods: function (e, data) {
+      var that = this,
+        getPromise = function (args) {
+          return $.Deferred().resolveWith(that, args).promise();
+        };
+      data.process = function (resolveFunc, rejectFunc) {
+        if (resolveFunc || rejectFunc) {
+          data._processQueue = this._processQueue = (this._processQueue ||
+            getPromise([this]))
+            [that._promisePipe](function () {
+              if (data.errorThrown) {
+                return $.Deferred().rejectWith(that, [data]).promise();
+              }
+              return getPromise(arguments);
+            })
+            [that._promisePipe](resolveFunc, rejectFunc);
+        }
+        return this._processQueue || getPromise([this]);
+      };
+      data.submit = function () {
+        if (this.state() !== 'pending') {
+          data.jqXHR = this.jqXHR =
+            that._trigger(
+              'submit',
+              $.Event('submit', { delegatedEvent: e }),
+              this
+            ) !== false && that._onSend(e, this);
+        }
+        return this.jqXHR || that._getXHRPromise();
+      };
+      data.abort = function () {
+        if (this.jqXHR) {
+          return this.jqXHR.abort();
+        }
+        this.errorThrown = 'abort';
+        that._trigger('fail', null, this);
+        return that._getXHRPromise(false);
+      };
+      data.state = function () {
+        if (this.jqXHR) {
+          return that._getDeferredState(this.jqXHR);
+        }
+        if (this._processQueue) {
+          return that._getDeferredState(this._processQueue);
+        }
+      };
+      data.processing = function () {
+        return (
+          !this.jqXHR &&
+          this._processQueue &&
+          that._getDeferredState(this._processQueue) === 'pending'
+        );
+      };
+      data.progress = function () {
+        return this._progress;
+      };
+      data.response = function () {
+        return this._response;
+      };
+    },
+    // Parses the Range header from the server response
+    // and returns the uploaded bytes:
+    _getUploadedBytes: function (jqXHR) {
+      var range = jqXHR.getResponseHeader('Range'),
+        parts = range && range.split('-'),
+        upperBytesPos = parts && parts.length > 1 && parseInt(parts[1], 10);
+      return upperBytesPos && upperBytesPos + 1;
+    },
+    // Uploads a file in multiple, sequential requests
+    // by splitting the file up in multiple blob chunks.
+    // If the second parameter is true, only tests if the file
+    // should be uploaded in chunks, but does not invoke any
+    // upload requests:
+    _chunkedUpload: function (options, testOnly) {
+      options.uploadedBytes = options.uploadedBytes || 0;
+      var that = this,
+        file = options.files[0],
+        fs = file.size,
+        ub = options.uploadedBytes,
+        mcs = options.maxChunkSize || fs,
+        slice = this._blobSlice,
+        dfd = $.Deferred(),
+        promise = dfd.promise(),
+        jqXHR,
+        upload;
+      if (
+        !(
+          this._isXHRUpload(options) &&
+          slice &&
+          (ub || ($.type(mcs) === 'function' ? mcs(options) : mcs) < fs)
+        ) ||
+        options.data
+      ) {
+        return false;
+      }
+      if (testOnly) {
+        return true;
+      }
+      if (ub >= fs) {
+        file.error = options.i18n('uploadedBytes');
+        return this._getXHRPromise(false, options.context, [
+          null,
+          'error',
+          file.error
+        ]);
+      }
+      // The chunk upload method:
+      upload = function () {
+        // Clone the options object for each chunk upload:
+        var o = $.extend({}, options),
+          currentLoaded = o._progress.loaded;
+        o.blob = slice.call(
+          file,
+          ub,
+          ub + ($.type(mcs) === 'function' ? mcs(o) : mcs),
+          file.type
+        );
+        // Store the current chunk size, as the blob itself
+        // will be dereferenced after data processing:
+        o.chunkSize = o.blob.size;
+        // Expose the chunk bytes position range:
+        o.contentRange =
+          'bytes ' + ub + '-' + (ub + o.chunkSize - 1) + '/' + fs;
+        // Trigger chunkbeforesend to allow form data to be updated for this chunk
+        that._trigger('chunkbeforesend', null, o);
+        // Process the upload data (the blob and potential form data):
+        that._initXHRData(o);
+        // Add progress listeners for this chunk upload:
+        that._initProgressListener(o);
+        jqXHR = (
+          (that._trigger('chunksend', null, o) !== false && $.ajax(o)) ||
+          that._getXHRPromise(false, o.context)
+        )
+          .done(function (result, textStatus, jqXHR) {
+            ub = that._getUploadedBytes(jqXHR) || ub + o.chunkSize;
+            // Create a progress event if no final progress event
+            // with loaded equaling total has been triggered
+            // for this chunk:
+            if (currentLoaded + o.chunkSize - o._progress.loaded) {
+              that._onProgress(
+                $.Event('progress', {
+                  lengthComputable: true,
+                  loaded: ub - o.uploadedBytes,
+                  total: ub - o.uploadedBytes
+                }),
+                o
+              );
+            }
+            options.uploadedBytes = o.uploadedBytes = ub;
+            o.result = result;
+            o.textStatus = textStatus;
+            o.jqXHR = jqXHR;
-                if (!this._chunkedUpload(options, true)) {
+            that._trigger('chunkdone', null, o);
-                    if (!options.data) {
-                        this._initXHRData(options);
-                    }
-                    this._initProgressListener(options);
-                }
-            } else {
+            that._trigger('chunkalways', null, o);
-                this._initIframeSettings(options);
-            }
-        },
-        _initFormSettings: function (options) {
-            // Retrieve missing options from the input field and the
-            // associated form, if available:
-            if (!options.form || !options.form.length) {
+            if (ub < fs) {
-                    var args = [undefined, 'abort', 'abort'];
+                  // that has not been aborted:
-                    if (!jqXHR) {
+                  var nextSlot = that._slots.shift();
-                        if (slot) {
+                  while (nextSlot) {
-                            slot.rejectWith(args);
-                        }
-                        return send(false, args);
-                    }
-                    return jqXHR.abort();
-                };
-                return this._enhancePromise(pipe);
-            }
-            return send();
-        },
-        _onAdd: function (e, data) {
-            var that = this,
-                result = true,
-                options = $.extend({}, this.options, data),
-                fileSet = data.files,
-                limit = options.limitMultiFileUploads,
-                i;
-            if (!(options.singleFileUploads || limit) ||
-                    !this._isXHRUpload(options)) {
+                    if (that._getDeferredState(nextSlot) === 'pending') {
-                fileSet = [fileSet];
-            } else if (!options.singleFileUploads && limit) {
-                fileSet = [];
-                for (i = 0; i < data.files.length; i += limit) {
-                    fileSet.push(data.files.slice(i, i + limit));
+                      nextSlot.resolve();
-                }
-            }
-            $.each(fileSet, function (index, file) {
+                      break;
-                var files = $.isArray(file) ? file : [file],
-                    newData = $.extend({}, data, {files: files});
-                newData.submit = function () {
-                    return that._onSend(e, newData);
-                };
-                return (result = that._trigger('add', e, newData));
-            });
-            return result;
-        },
-        // File Normalization for Gecko 1.9.1 (Firefox 3.5) support:
-        _normalizeFile: function (index, file) {
-            if (file.name === undefined && file.size === undefined) {
-                file.name = file.fileName;
-                file.size = file.fileSize;
-            }
-        },
-        _replaceFileInput: function (input) {
+                    }
-            var inputClone = input.clone(true);
-            $('<form></form>').append(inputClone)[0].reset();
-            // Detaching allows to insert the fileInput on another form
-            // without loosing the file input value:
-            input.after(inputClone).detach();
+                    nextSlot = that._slots.shift();
             // Replace the original file input element in the fileInput
-            // collection with the clone, which has been copied including
+                }
-            // event handlers:
+                if (that._active === 0) {
-            this.options.fileInput = this.options.fileInput.map(function (i, el) {
+                  // The stop callback is triggered when all uploads have
+                  // been completed, equivalent to the global ajaxStop event:
-                if (el === input[0]) {
+                  that._trigger('stop');
-                    return inputClone[0];
+                }
-                }
+              });
+          return jqXHR;
-                return el;
+        };
-            });
+      this._beforeSend(e, options);
+      if (
-        },
+        this.options.sequentialUploads ||
+        (this.options.limitConcurrentUploads &&
-        _onChange: function (e) {
+          this.options.limitConcurrentUploads <= this._sending)
+      ) {
-            var that = e.data.fileupload,
+        if (this.options.limitConcurrentUploads > 1) {
+          slot = $.Deferred();
-                data = {
+          this._slots.push(slot);
-                    files: $.each($.makeArray(e.target.files), that._normalizeFile),
+          pipe = slot[that._promisePipe](send);
-                    fileInput: $(e.target),
+        } else {
+          this._sequence = this._sequence[that._promisePipe](send, send);
+          pipe = this._sequence;
+        }
+        // Return the piped Promise object, enhanced with an abort method,
-                    form: $(e.target.form)
+        // which is delegated to the jqXHR object of the current upload,
-                };
+        // and jqXHR callbacks mapped to the equivalent Promise methods:
+        pipe.abort = function () {
+          aborted = [undefined, 'abort', 'abort'];
+          if (!jqXHR) {
+            if (slot) {
+              slot.rejectWith(options.context, aborted);
+            }
+            return send();
+          }
+          return jqXHR.abort();
+        };
+        return this._enhancePromise(pipe);
+      }
+      return send();
+    },
+    _onAdd: function (e, data) {
+      var that = this,
+        result = true,
+        options = $.extend({}, this.options, data),
+        files = data.files,
+        filesLength = files.length,
+        limit = options.limitMultiFileUploads,
+        limitSize = options.limitMultiFileUploadSize,
+        overhead = options.limitMultiFileUploadSizeOverhead,
+        batchSize = 0,
+        paramName = this._getParamName(options),
+        paramNameSet,
+        paramNameSlice,
+        fileSet,
+        i,
+        j = 0;
+      if (!filesLength) {
+        return false;
+      }
+      if (limitSize && files[0].size === undefined) {
+        limitSize = undefined;
+      }
+      if (
+        !(options.singleFileUploads || limit || limitSize) ||
+        !this._isXHRUpload(options)
+      ) {
+        fileSet = [files];
+        paramNameSet = [paramName];
+      } else if (!(options.singleFileUploads || limitSize) && limit) {
+        fileSet = [];
+        paramNameSet = [];
+        for (i = 0; i < filesLength; i += limit) {
+          fileSet.push(files.slice(i, i + limit));
+          paramNameSlice = paramName.slice(i, i + limit);
+          if (!paramNameSlice.length) {
+            paramNameSlice = paramName;
+          }
+          paramNameSet.push(paramNameSlice);
+        }
+      } else if (!options.singleFileUploads && limitSize) {
+        fileSet = [];
+        paramNameSet = [];
+        for (i = 0; i < filesLength; i = i + 1) {
+          batchSize += files[i].size + overhead;
+          if (
+            i + 1 === filesLength ||
+            batchSize + files[i + 1].size + overhead > limitSize ||
+            (limit && i + 1 - j >= limit)
+          ) {
+            fileSet.push(files.slice(j, i + 1));
+            paramNameSlice = paramName.slice(j, i + 1);
+            if (!paramNameSlice.length) {
+              paramNameSlice = paramName;
+            }
+            paramNameSet.push(paramNameSlice);
+            j = i + 1;
+            batchSize = 0;
+          }
+        }
+      } else {
+        paramNameSet = paramName;
+      }
+      data.originalFiles = files;
+      $.each(fileSet || files, function (index, element) {
+        var newData = $.extend({}, data);
+        newData.files = fileSet ? element : [element];
+        newData.paramName = paramNameSet[index];
+        that._initResponseObject(newData);
+        that._initProgressObject(newData);
+        that._addConvenienceMethods(e, newData);
+        result = that._trigger(
+          'add',
+          $.Event('add', { delegatedEvent: e }),
+          newData
+        );
+        return result;
+      });
+      return result;
-            if (!data.files.length) {
+    },
+    _replaceFileInput: function (data) {
+      var input = data.fileInput,
+        inputClone = input.clone(true),
+        restoreFocus = input.is(document.activeElement);
+      // Add a reference for the new cloned file input to the data argument:
+      data.fileInputClone = inputClone;
+      $('<form></form>').append(inputClone)[0].reset();
+      // Detaching allows to insert the fileInput on another form
+      // without losing the file input value:
+      input.after(inputClone).detach();
+      // If the fileInput had focus before it was detached,
-                // If the files property is not available, the browser does not
+      // restore focus to the inputClone.
+      if (restoreFocus) {
+        inputClone.trigger('focus');
+      }
+      // Avoid memory leaks with the detached file input:
+      $.cleanData(input.off('remove'));
+      // Replace the original file input element in the fileInput
+      // elements set with the clone, which has been copied including
+      // event handlers:
+      this.options.fileInput = this.options.fileInput.map(function (i, el) {
+        if (el === input[0]) {
+          return inputClone[0];
+        }
+        return el;
+      });
+      // If the widget has been initialized on the file input itself,
+      // override this.element with the file input clone:
+      if (input[0] === this.element[0]) {
+        this.element = inputClone;
+      }
+    },
+    _handleFileTreeEntry: function (entry, path) {
+      var that = this,
+        dfd = $.Deferred(),
+        entries = [],
+        dirReader,
+        errorHandler = function (e) {
+          if (e && !e.entry) {
+            e.entry = entry;
+          }
+          // Since $.when returns immediately if one
+          // Deferred is rejected, we use resolve instead.
+          // This allows valid files and invalid items
+          // to be returned together in one set:
+          dfd.resolve([e]);
+        },
+        successHandler = function (entries) {
+          that
+            ._handleFileTreeEntries(entries, path + entry.name + '/')
+            .done(function (files) {
-                // support the File API and we add a pseudo File object with
+              dfd.resolve(files);
-                // the input value as name with path information removed:
+            })
-                data.files = [{name: e.target.value.replace(/^.*\\/, '')}];
+            .fail(errorHandler);
-            }
-            // Store the form reference as jQuery data for other event handlers,
-            // as the form property is not available after replacing the file input:
-            if (data.form.length) {
-                data.fileInput.data('blueimp.fileupload.form', data.form);
-            } else {
-                data.form = data.fileInput.data('blueimp.fileupload.form');
-            }
-            if (that.options.replaceFileInput) {
-                that._replaceFileInput(data.fileInput);
-            }
-            if (that._trigger('change', e, data) === false ||
-                    that._onAdd(e, data) === false) {
-                return false;
-            }
-        },
-        _onDrop: function (e) {
+        },
-            var that = e.data.fileupload,
-                dataTransfer = e.dataTransfer = e.originalEvent.dataTransfer,
-                data = {
-                    files: $.each(
-                        $.makeArray(dataTransfer && dataTransfer.files),
+        readEntries = function () {
-                        that._normalizeFile
+          dirReader.readEntries(function (results) {
-                    )
+            if (!results.length) {
-                };
+              successHandler(entries);
-            if (that._trigger('drop', e, data) === false ||
+            } else {
+              entries = entries.concat(results);
+              readEntries();
-                    that._onAdd(e, data) === false) {
+            }
-                return false;
+          }, errorHandler);
-            }
+        };
+      // eslint-disable-next-line no-param-reassign
+      path = path || '';
+      if (entry.isFile) {
-            e.preventDefault();
+        if (entry._file) {
-        },
+          // Workaround for Chrome bug #149735
+          entry._file.relativePath = path;
+          dfd.resolve(entry._file);
-        _onDragOver: function (e) {
+        } else {
-            var that = e.data.fileupload,
+          entry.file(function (file) {
+            file.relativePath = path;
-                dataTransfer = e.dataTransfer = e.originalEvent.dataTransfer;
+            dfd.resolve(file);
+          }, errorHandler);
+        }
-            if (that._trigger('dragover', e) === false) {
+      } else if (entry.isDirectory) {
-                return false;
+        dirReader = entry.createReader();
+        readEntries();
+      } else {
-            }
+        // Return an empty list for file system items
-            if (dataTransfer) {
+        // other than files or directories:
-                dataTransfer.dropEffect = dataTransfer.effectAllowed = 'copy';
+        dfd.resolve([]);
+      }
-            }
+      return dfd.promise();
+    },
-            e.preventDefault();
-        },
+    _handleFileTreeEntries: function (entries, path) {
+      var that = this;
+      return $.when
+        .apply(
-        _initEventHandlers: function () {
+          $,
-            var ns = this.options.namespace || this.name;
+          $.map(entries, function (entry) {
+            return that._handleFileTreeEntry(entry, path);
-            this.options.dropZone
+          })
+        )
+        [this._promisePipe](function () {
+          return Array.prototype.concat.apply([], arguments);
+        });
+    },
+    _getDroppedFiles: function (dataTransfer) {
+      // eslint-disable-next-line no-param-reassign
+      dataTransfer = dataTransfer || {};
+      var items = dataTransfer.items;
-                .bind('dragover.' + ns, {fileupload: this}, this._onDragOver)
+      if (
+        items &&
+        items.length &&
-                .bind('drop.' + ns, {fileupload: this}, this._onDrop);
+        (items[0].webkitGetAsEntry || items[0].getAsEntry)
-            this.options.fileInput
+      ) {
-                .bind('change.' + ns, {fileupload: this}, this._onChange);
+        return this._handleFileTreeEntries(
-        },
+          $.map(items, function (item) {
+            var entry;
+            if (item.webkitGetAsEntry) {
+              entry = item.webkitGetAsEntry();
-        _destroyEventHandlers: function () {
+              if (entry) {
+                // Workaround for Chrome bug #149735:
-            var ns = this.options.namespace || this.name;
+                entry._file = item.getAsFile();
+              }
+              return entry;
+            }
-            this.options.dropZone
+            return item.getAsEntry();
-                .unbind('dragover.' + ns, this._onDragOver)
+          })
+        );
+      }
-                .unbind('drop.' + ns, this._onDrop);
+      return $.Deferred().resolve($.makeArray(dataTransfer.files)).promise();
-            this.options.fileInput
+    },
+    _getSingleFileInputFiles: function (fileInput) {
+      // eslint-disable-next-line no-param-reassign
-                .unbind('change.' + ns, this._onChange);
+      fileInput = $(fileInput);
-        },
+      var entries = fileInput.prop('entries'),
+        files,
+        value;
-        _beforeSetOption: function (key, value) {
+      if (entries && entries.length) {
-            this._destroyEventHandlers();
+        return this._handleFileTreeEntries(entries);
-        },
+      }
+      files = $.makeArray(fileInput.prop('files'));
+      if (!files.length) {
+        value = fileInput.prop('value');
+        if (!value) {
+          return $.Deferred().resolve([]).promise();
+        }
+        // If the files property is not available, the browser does not
-        _afterSetOption: function (key, value) {
+        // support the File API and we add a pseudo File object with
+        // the input value as name with path information removed:
-            var options = this.options;
+        files = [{ name: value.replace(/^.*\\/, '') }];
+      } else if (files[0].name === undefined && files[0].fileName) {
+        // File normalization for Safari 4 and Firefox 3:
+        $.each(files, function (index, file) {
+          file.name = file.fileName;
+          file.size = file.fileSize;
+        });
+      }
+      return $.Deferred().resolve(files).promise();
+    },
-            if (!options.fileInput) {
+    _getFileInputFiles: function (fileInput) {
+      if (!(fileInput instanceof $) || fileInput.length === 1) {
-                options.fileInput = $();
+        return this._getSingleFileInputFiles(fileInput);
+      }
-            }
+      return $.when
-            if (!options.dropZone) {
+        .apply($, $.map(fileInput, this._getSingleFileInputFiles))
+        [this._promisePipe](function () {
+          return Array.prototype.concat.apply([], arguments);
+        });
+    },
-                options.dropZone = $();
+    _onChange: function (e) {
-            }
+      var that = this,
+        data = {
-            this._initEventHandlers();
+          fileInput: $(e.target),
+          form: $(e.target.form)
-        },
+        };
+      this._getFileInputFiles(data.fileInput).always(function (files) {
-        _setOption: function (key, value) {
+        data.files = files;
-            var refresh = $.inArray(key, this._refreshOptionsList) !== -1;
+        if (that.options.replaceFileInput) {
-            if (refresh) {
+          that._replaceFileInput(data);
+        }
+        if (
+          that._trigger(
-                this._beforeSetOption(key, value);
+            'change',
+            $.Event('change', { delegatedEvent: e }),
+            data
-            }
+          ) !== false
+        ) {
-            $.Widget.prototype._setOption.call(this, key, value);
+          that._onAdd(e, data);
-            if (refresh) {
+        }
-                this._afterSetOption(key, value);
+      });
+    },
-            }
-        },
+    _onPaste: function (e) {
+      var items =
-        _create: function () {
+          e.originalEvent &&
-            var options = this.options;
+          e.originalEvent.clipboardData &&
+          e.originalEvent.clipboardData.items,
-            if (options.fileInput === undefined) {
+        data = { files: [] };
-                options.fileInput = this.element.is('input:file') ?
+      if (items && items.length) {
-                    this.element : this.element.find('input:file');
+        $.each(items, function (index, item) {
-            } else if (!options.fileInput) {
+          var file = item.getAsFile && item.getAsFile();
-                options.fileInput = $();
+          if (file) {
-            }
+            data.files.push(file);
-            if (!options.dropZone) {
+          }
-                options.dropZone = $();
-            }
+        });
-            this._slots = [];
+        if (
-            this._sequence = this._getXHRPromise(true);
+          this._trigger(
-            this._sending = this._active = this._loaded = this._total = 0;
+            'paste',
+            $.Event('paste', { delegatedEvent: e }),
-            this._initEventHandlers();
+            data
+          ) !== false
+        ) {
+          this._onAdd(e, data);
+        }
+      }
+    },
+    _onDrop: function (e) {
+      e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer;
+      var that = this,
+        dataTransfer = e.dataTransfer,
-        },
+        data = {};
+      if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
+        e.preventDefault();
+        this._getDroppedFiles(dataTransfer).always(function (files) {
+          data.files = files;
+          if (
+            that._trigger(
+              'drop',
+              $.Event('drop', { delegatedEvent: e }),
+              data
+            ) !== false
+          ) {
+            that._onAdd(e, data);
+          }
+        });
+      }
+    },
+    _onDragOver: getDragHandler('dragover'),
+    _onDragEnter: getDragHandler('dragenter'),
+    _onDragLeave: getDragHandler('dragleave'),
+    _initEventHandlers: function () {
+      if (this._isXHRUpload(this.options)) {
+        this._on(this.options.dropZone, {
+          dragover: this._onDragOver,
+          drop: this._onDrop,
+          // event.preventDefault() on dragenter is required for IE10+:
+          dragenter: this._onDragEnter,
+          // dragleave is not required, but added for completeness:
+          dragleave: this._onDragLeave
-        destroy: function () {
+        });
+        this._on(this.options.pasteZone, {
+          paste: this._onPaste
+        });
+      }
+      if ($.support.fileInput) {
+        this._on(this.options.fileInput, {
+          change: this._onChange
+        });
-            this._destroyEventHandlers();
+      }
-            $.Widget.prototype.destroy.call(this);
+    },
+    _destroyEventHandlers: function () {
+      this._off(this.options.dropZone, 'dragenter dragleave dragover drop');
+      this._off(this.options.pasteZone, 'paste');
+      this._off(this.options.fileInput, 'change');
+    },
-        },
+    _destroy: function () {
+      this._destroyEventHandlers();
+    },
+    _setOption: function (key, value) {
+      var reinit = $.inArray(key, this._specialOptions) !== -1;
+      if (reinit) {
+        this._destroyEventHandlers();
+      }
+      this._super(key, value);
+      if (reinit) {
+        this._initSpecialOptions();
+        this._initEventHandlers();
+      }
+    },
+    _initSpecialOptions: function () {
+      var options = this.options;
+      if (options.fileInput === undefined) {
+        options.fileInput = this.element.is('input[type="file"]')
+          ? this.element
+          : this.element.find('input[type="file"]');
+      } else if (!(options.fileInput instanceof $)) {
+        options.fileInput = $(options.fileInput);
+      }
+      if (!(options.dropZone instanceof $)) {
+        options.dropZone = $(options.dropZone);
+      }
+      if (!(options.pasteZone instanceof $)) {
+        options.pasteZone = $(options.pasteZone);
+      }
+    },
+    _getRegExp: function (str) {
+      var parts = str.split('/'),
+        modifiers = parts.pop();
+      parts.shift();
+      return new RegExp(parts.join('/'), modifiers);
+    },
+    _isRegExpOption: function (key, value) {
+      return (
+        key !== 'url' &&
+        $.type(value) === 'string' &&
+        /^\/.*\/[igm]{0,3}$/.test(value)
+      );
+    },
+    _initDataAttributes: function () {
+      var that = this,
+        options = this.options,
+        data = this.element.data();
+      // Initialize options set via HTML5 data-attributes:
+      $.each(this.element[0].attributes, function (index, attr) {
+        var key = attr.name.toLowerCase(),
+          value;
+        if (/^data-/.test(key)) {
+          // Convert hyphen-ated key to camelCase:
-        enable: function () {
+          key = key.slice(5).replace(/-[a-z]/g, function (str) {
+            return str.charAt(1).toUpperCase();
+          });
+          value = data[key];
+          if (that._isRegExpOption(key, value)) {
+            value = that._getRegExp(value);
+          }
+          options[key] = value;
+        }
+      });
+    },
+    _create: function () {
+      this._initDataAttributes();
+      this._initSpecialOptions();
+      this._slots = [];
+      this._sequence = this._getXHRPromise(true);
+      this._sending = this._active = 0;
+      this._initProgressObject(this);
+      this._initEventHandlers();
+    },
+    // This method is exposed to the widget API and allows to query
+    // the number of active uploads:
+    active: function () {
+      return this._active;
+    },
-            $.Widget.prototype.enable.call(this);
-            this._initEventHandlers();
+    // This method is exposed to the widget API and allows to query
-        },
+    // the widget upload progress.
+    // It returns an object with loaded, total and bitrate properties
-        disable: function () {
+    // for the running uploads:
+    progress: function () {
-            this._destroyEventHandlers();
+      return this._progress;
+    },
+    // This method is exposed to the widget API and allows adding files
+    // using the fileupload API. The data parameter accepts an object which
+    // must have a files property and can contain additional options:
+    // .fileupload('add', {files: filesList});
+    add: function (data) {
+      var that = this;
+      if (!data || this.options.disabled) {
+        return;
+      }
+      if (data.fileInput && !data.files) {
+        this._getFileInputFiles(data.fileInput).always(function (files) {
+          data.files = files;
+          that._onAdd(null, data);
+        });
+      } else {
+        data.files = $.makeArray(data.files);
+        this._onAdd(null, data);
+      }
+    },
+    // This method is exposed to the widget API and allows sending files
+    // using the fileupload API. The data parameter accepts an object which
+    // must have a files or fileInput property and can contain additional options:
-            $.Widget.prototype.disable.call(this);
+    // .fileupload('send', {files: filesList});
+    // The method returns a Promise object for the file upload call.
+    send: function (data) {
+      if (data && !this.options.disabled) {
+        if (data.fileInput && !data.files) {
-        },
+          var that = this,
+            dfd = $.Deferred(),
-        // This method is exposed to the widget API and allows adding files
+            promise = dfd.promise(),
-        // using the fileupload API. The data parameter accepts an object which
+            jqXHR,
-        // must have a files property and can contain additional options:
-        // .fileupload('add', {files: filesList});
+            aborted;
-        add: function (data) {
+          promise.abort = function () {
+            aborted = true;
+            if (jqXHR) {
-            if (!data || this.options.disabled) {
+              return jqXHR.abort();
+            }
+            dfd.reject(null, 'abort', 'abort');
+            return promise;
-                return;
+          };
-            }
+          this._getFileInputFiles(data.fileInput).always(function (files) {
-            data.files = $.each($.makeArray(data.files), this._normalizeFile);
+            if (aborted) {
-            this._onAdd(null, data);
+              return;
-        },
+            }
+            if (!files.length) {
+              dfd.reject();
-        // This method is exposed to the widget API and allows sending files
+              return;
-        // using the fileupload API. The data parameter accepts an object which
+            }
-        // must have a files property and can contain additional options:
+            data.files = files;
+            jqXHR = that._onSend(null, data);
-        // .fileupload('send', {files: filesList});
+            jqXHR.then(
+              function (result, textStatus, jqXHR) {
+                dfd.resolve(result, textStatus, jqXHR);
+              },
+              function (jqXHR, textStatus, errorThrown) {
-        // The method returns a Promise object for the file upload call.
+                dfd.reject(jqXHR, textStatus, errorThrown);
-        send: function (data) {
-            if (data && !this.options.disabled) {
-                data.files = $.each($.makeArray(data.files), this._normalizeFile);
-                if (data.files.length) {
                     return this._onSend(null, data);
+            );
+          });
+          return this._enhancePromise(promise);
+        }
+        data.files = $.makeArray(data.files);

Subversion-Projekte lars-tiefland.laravel_shop

(root)/trunk/public/admin/js/upload/jquery.fileupload.js – Revision 1509 → 1551