dcat-admin2/resources/dist/dcat/extra/upload.js

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/***/ "./resources/assets/dcat/extra/upload.js":
/*!***********************************************!*\
  !*** ./resources/assets/dcat/extra/upload.js ***!
  \***********************************************/
/*! no static exports found */
/***/ (function(module, exports) {

(function (w, $) {
  function Uploader(opts) {
    opts = $.extend({
      wrapper: '.web-uploader',
      // 图片显示容器选择器
      addFileButton: '.add-file-button',
      // 继续添加按钮选择器
      isImage: false,
      preview: [],
      // 数据预览
      deleteUrl: '',
      deleteData: {},
      thumbHeight: 160,
      disabled: false,
      // 禁止任何上传编辑
      autoUpdateColumn: false,
      disableRemove: false,
      // 禁止删除图片，允许替换
      dimensions: {// width: 100, // 图片宽限制
        // height: 100, // 图片高限制
        // min_width: 100, //
        // min_height: 100,
        // max_width: 100,
        // max_height: 100,
        // ratio: 3/2, // 宽高比
      },
      lang: {
        exceed_size: '文件大小超出',
        interrupt: '上传暂停',
        upload_failed: '上传失败，请重试',
        selected_files: '选中:num个文件，共:size。',
        selected_has_failed: '已成功上传:success个文件，:fail个文件上传失败，<a class="retry"  href="javascript:"";">重新上传</a>失败文件或<a class="ignore" href="javascript:"";">忽略</a>',
        selected_success: '共:num个(:size)，已上传:success个。',
        dot: '，',
        failed_num: '失败:fail个。',
        pause_upload: '暂停上传',
        go_on_upload: '继续上传',
        start_upload: '开始上传',
        upload_success_message: '已成功上传:success个文件',
        go_on_add: '继续添加',
        Q_TYPE_DENIED: '对不起，不允许上传此类型文件',
        Q_EXCEED_NUM_LIMIT: '对不起，已超出文件上传数量限制，最多只能上传:num个文件',
        F_EXCEED_SIZE: '对不起，当前选择的文件过大',
        Q_EXCEED_SIZE_LIMIT: '对不起，已超出文件大小限制',
        F_DUPLICATE: '文件重复'
      },
      upload: {
        // web-uploader配置
        formData: {
          _id: null // 唯一id

        },
        thumb: {
          width: 160,
          height: 160,
          quality: 70,
          allowMagnify: true,
          crop: true,
          preserveHeaders: false,
          // 为空的话则保留原有图片格式。
          // 否则强制转换成指定的类型。
          // IE 8下面 base64 大小不能超过 32K 否则预览失败，而非 jpeg 编码的图片很可
          // 能会超过 32k, 所以这里设置成预览的时候都是 image/jpeg
          type: 'image/jpeg'
        }
      }
    }, opts);
    var $selector = $(opts.selector),
        updateColumn = opts.upload.formData.upload_column || 'webup' + Math.floor(Math.random() * 10000),
        elementName = opts.elementName;

    if (typeof opts.upload.formData._id == "undefined" || !opts.upload.formData._id) {
      opts.upload.formData._id = updateColumn + Math.floor(Math.random() * 10000);
    }

    var Dcat = w.Dcat,
        $wrap,
        // 展示图片
    showImg = opts.isImage,
        // 图片容器
    $queue,
        // 状态栏，包括进度和控制按钮
    $statusBar,
        // 文件总体选择信息。
    $info,
        // 上传按钮
    $upload,
        // 没选择文件之前的内容。
    $placeHolder,
        $progress,
        // 已上传文件数量
    originalFilesNum = Dcat.helpers.len(opts.preview),
        // 上传表单
    $input = $selector.find('input[name="' + elementName + '"]'),
        // 获取文件视图选择器
    getFileViewSelector = function getFileViewSelector(fileId) {
      return elementName.replace(/[\[\]]*/g, '_') + '-' + fileId;
    },
        getFileView = function getFileView(fileId) {
      return $('#' + getFileViewSelector(fileId));
    },
        // 继续添加按钮选择器
    addFileButtonSelector = opts.addFileButton,
        // 临时存储上传失败的文件，key为file id
    faildFiles = {},
        // 临时存储添加到form表单的文件
    formFiles = {},
        // 添加的文件数量
    fileCount = 0,
        // 添加的文件总大小
    fileSize = 0,
        // 可能有pedding, ready, uploading, confirm, done.
    state = 'pedding',
        // 所有文件的进度信息，key为file id
    percentages = {},
        // 判断浏览器是否支持图片的base64
    isSupportBase64 = function () {
      var data = new Image();
      var support = true;

      data.onload = data.onerror = function () {
        if (this.width != 1 || this.height != 1) {
          support = false;
        }
      };

      data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
      return support;
    }(),
        // 检测是否已经安装flash，检测flash的版本
    flashVersion = function () {
      var version;

      try {
        version = navigator.plugins['Shockwave Flash'];
        version = version.description;
      } catch (ex) {
        try {
          version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
        } catch (ex2) {
          version = '0.0';
        }
      }

      version = version.match(/\d+/g);
      return parseFloat(version[0] + '.' + version[1], 10);
    }(),
        // 判断是否是图片
    isImage = function isImage(file) {
      return file.type.match(/^image/);
    },
        // 翻译
    lang = Dcat.Translator(opts.lang),
        __ = lang.trans.bind(lang),
        // WebUploader实例
    uploader; // 当有文件添加进来时执行，负责view的创建


    function addFile(file) {
      var size = WebUploader.formatSize(file.size),
          $li,
          $btns;

      if (showImg) {
        $li = $("<li id=\"".concat(getFileViewSelector(file.id), "\" title=\"").concat(file.name, "\" >\n                    <p class=\"file-type\">").concat(file.ext.toUpperCase() || 'FILE', "</p>\n                    <p class=\"imgWrap \"></p>\n                    <p class=\"title\" style=\"\">").concat(file.name, "</p>\n                    <p class=\"title\" style=\"margin-bottom:20px;\">(<b>").concat(size, "</b>)</p>\n                    </li>"));
        $btns = $("<div class=\"file-panel\">\n                    <a class=\"btn btn-sm btn-white\" data-file-act=\"cancel\"><i class=\"fa fa-close red-dark\" style=\"font-size:13px\"></i></a>\n                    <a class=\"btn btn-sm btn-white\" data-file-act=\"delete\" style=\"display: none\">\n                    <i class=\"feather icon-trash red-dark\" style=\"font-size:13px\"></i></a>\n                    <a class=\"btn btn-sm btn-white\" data-file-act=\"preview\" ><i class=\"feather icon-zoom-in\"></i></a>\n                    </div>").appendTo($li);
      } else {
        $li = $("\n                    <li id=\"".concat(getFileViewSelector(file.id), "\" title=\"").concat(file.nam, "\">\n                    <p class=\"title\" style=\"display:block\">\n                        <i class=\"feather icon-check green _success icon-success\"></i>\n                        ").concat(file.name, " (").concat(size, ")\n                    </p>\n                    </li>\n                "));
        $btns = $("\n<span data-file-act=\"cancel\" class=\"file-action\" style=\"font-size:13px\">\n    <i class=\"feather icon-x red-dark\"></i>\n</span>\n<span data-file-act=\"delete\" class=\"file-action\" style=\"display:none\">\n    <i class=\"feather icon-trash red-dark\"></i>\n</span>\n").appendTo($li);
      }

      var $wrap = $li.find('p.imgWrap'),
          $info = $('<p class="error"></p>'),
          showError = function showError(code, file) {
        var text = '';

        switch (code) {
          case 'exceed_size':
            text = __('exceed_size');
            break;

          case 'interrupt':
            text = __('interrupt');
            break;

          default:
            text = __('upload_failed');
            break;
        }

        faildFiles[file.id] = file;
        $info.text(text).appendTo($li);
      };

      $li.appendTo($queue);
      setTimeout(function () {
        $li.css({
          margin: '5px'
        });
      }, 50);

      if (file.getStatus() === 'invalid') {
        showError(file.statusText, file);
      } else {
        if (showImg) {
          var image = uploader.makeThumb(file, function (error, src) {
            var img;
            $wrap.empty();

            if (error) {
              $li.find('.title').show();
              $li.find('.file-type').show();
              return;
            }

            if (isSupportBase64) {
              img = $('<img src="' + src + '">');
              $wrap.append(img);
            } else {
              $li.find('.file-type').show();
            }
          });

          try {
            image.once('load', function () {
              file._info = file._info || image.info();
              file._meta = file._meta || image.meta();
              var width = file._info.width,
                  height = file._info.height;

              if (!validateDimensions(file)) {
                Dcat.error('The image dimensions is invalid.');
                uploader.removeFile(file);
                return false;
              }

              image.resize(width, height);
            });
          } catch (e) {
            // 不是图片
            return setTimeout(function () {
              uploader.removeFile(file);
            }, 10);
          }
        }

        percentages[file.id] = [file.size, 0];
        file.rotation = 0;
      }

      file.on('statuschange', function (cur, prev) {
        if (prev === 'progress') {// $prgress.hide().width(0);
        } else if (prev === 'queued') {
          $btns.find('[data-file-act="cancel"]').hide();
          $btns.find('[data-file-act="delete"]').show();
        } // 成功


        if (cur === 'error' || cur === 'invalid') {
          showError(file.statusText, file);
          percentages[file.id][1] = 1;
        } else if (cur === 'interrupt') {
          showError('interrupt', file);
        } else if (cur === 'queued') {
          percentages[file.id][1] = 0;
        } else if (cur === 'progress') {
          $info.remove(); // $prgress.css('display', 'block');
        } else if (cur === 'complete') {
          if (showImg) {
            $li.append('<span class="success"><em></em><i class="feather icon-check"></i></span>');
          } else {
            $li.find('._success').show();
          }
        }

        $li.removeClass('state-' + prev).addClass('state-' + cur);
      });
      var $act = showImg ? $btns.find('a') : $btns;
      $act.on('click', function () {
        var index = $(this).data('file-act');

        switch (index) {
          case 'cancel':
            uploader.removeFile(file);
            return;

          case 'deleteurl':
          case 'delete':
            if (opts.disableRemove) {
              return uploader.removeFile(file);
            }

            var post = opts.deleteData;
            post.key = file.serverId;

            if (!post.key) {
              return uploader.removeFile(file);
            }

            post._column = updateColumn;
            Dcat.loading();
            $.post(opts.deleteUrl, post, function (result) {
              Dcat.loading(false);

              if (result.status) {
                deleteInput(file.serverId);
                uploader.removeFile(file);
                return;
              }

              Dcat.error(result.message || 'Remove file failed.');
            });
            break;

          case 'preview':
            Dcat.helpers.previewImage($wrap.find('img').attr('src'), null, file.name);
            break;
        }
      });
    } // 图片宽高验证


    function validateDimensions(file) {
      // The image dimensions is invalid.
      if (!showImg || !isImage(file) || !Dcat.helpers.len(opts.dimensions)) return true;
      var dimensions = opts.dimensions,
          width = file._info.width,
          height = file._info.height,
          isset = Dcat.helpers.isset;

      if (isset(dimensions, 'width') && dimensions['width'] != width || isset(dimensions, 'min_width') && dimensions['min_width'] > width || isset(dimensions, 'max_width') && dimensions['max_width'] < width || isset(dimensions, 'height') && dimensions['height'] != height || isset(dimensions, 'min_height') && dimensions['min_height'] > height || isset(dimensions, 'max_height') && dimensions['max_height'] < height || isset(dimensions, 'ratio') && dimensions['ratio'] != width / height) {
        return false;
      }

      return true;
    } // 负责view的销毁


    function removeUploadFile(file) {
      var $li = getFileView(file.id);
      delete percentages[file.id];
      updateTotalProgress();
      $li.off().find('.file-panel').off().end().remove();
    }

    function updateTotalProgress() {
      var loaded = 0,
          total = 0,
          $bar = $progress.find('.progress-bar'),
          percent;
      $.each(percentages, function (k, v) {
        total += v[0];
        loaded += v[0] * v[1];
      });
      percent = total ? loaded / total : 0;
      percent = Math.round(percent * 100) + '%';
      $bar.text(percent);
      $bar.css('width', percent);
      updateStatusText();
    }

    function updateStatusText() {
      var text = '',
          stats;

      if (!uploader) {
        return;
      }

      if (state === 'ready') {
        stats = uploader.getStats();

        if (fileCount) {
          text = __('selected_files', {
            num: fileCount,
            size: WebUploader.formatSize(fileSize)
          });
        } else {
          showSuccess();
        }
      } else if (state === 'confirm') {
        stats = uploader.getStats();

        if (stats.uploadFailNum) {
          text = __('selected_has_failed', {
            success: stats.successNum,
            fail: stats.uploadFailNum
          });
        }
      } else {
        showSuccess();
      }

      function showSuccess() {
        stats = uploader.getStats();

        if (stats.successNum) {
          text = __('selected_success', {
            num: fileCount,
            size: WebUploader.formatSize(fileSize),
            success: stats.successNum
          });
        }

        if (stats.uploadFailNum) {
          text += (text ? __('dot') : '') + __('failed_num', {
            fail: stats.uploadFailNum
          });
        }
      }

      $info.html(text);
    } // 上传文件后修改字段值


    function updateFileColumn() {
      var values = getInput(),
          num = uploader.getStats().successNum,
          form = $.extend({}, opts.formData);

      if (!num || !values || !opts.autoUpdateColumn) {
        return;
      }

      form[updateColumn] = values.join(',');
      delete form['upload_column'];
      $.post(opts.server, form);
    }

    function setState(val, args) {
      var stats;
      args = args || {};

      if (val === state) {
        return;
      }

      if ($upload) {
        $upload.removeClass('state-' + state);
        $upload.addClass('state-' + val);
      }

      state = val;

      switch (state) {
        case 'pedding':
          if (opts.disabled) return;
          $placeHolder.removeClass('element-invisible');
          $queue.hide();
          $statusBar.addClass('element-invisible');

          if (showImg) {
            $wrap.removeAttr('style');
            $wrap.find('.queueList').removeAttr('style');
          }

          refreshButton();
          break;

        case 'ready':
          $placeHolder.addClass('element-invisible');
          $selector.find(addFileButtonSelector).removeClass('element-invisible');
          $queue.show();

          if (!opts.disabled) {
            $statusBar.removeClass('element-invisible');
          }

          refreshButton();

          if (showImg) {
            $wrap.find('.queueList').css({
              'border': '1px solid #d3dde5',
              'padding': '5px'
            }); // $wrap.find('.queueList').removeAttr('style');
          }

          break;

        case 'uploading':
          $selector.find(addFileButtonSelector).addClass('element-invisible');
          $progress.show();
          $upload.text(__('pause_upload'));
          break;

        case 'paused':
          $progress.show();
          $upload.text(__('go_on_upload'));
          break;

        case 'confirm':
          if (uploader) {
            $progress.hide();
            $selector.find(addFileButtonSelector).removeClass('element-invisible');
            $upload.text(__('start_upload'));
            stats = uploader.getStats();

            if (stats.successNum && !stats.uploadFailNum) {
              setState('finish');
              return;
            }
          }

          break;

        case 'finish':
          if (uploader) {
            stats = uploader.getStats();

            if (stats.successNum) {
              Dcat.success(__('upload_success_message', {
                success: stats.successNum
              }));
            } else {
              // 没有成功的图片，重设
              state = 'done';
              location.reload();
            }
          }

          break;

        case 'decrOriginalFileNum':
          if (originalFilesNum > 0) originalFilesNum--;
          break;

        case 'incrOriginalFileNum':
          originalFilesNum++;
          break;

        case 'decrFileNumLimit':
          // 减少上传文件数量限制
          if (!uploader) {
            return;
          }

          var ofl = uploader.option('fileNumLimit'),
              num = args.num || 1;
          if (ofl == '-1') ofl = 0;
          num = ofl >= num ? ofl - num : 0;
          if (num == 0) num = '-1';
          uploader.option('fileNumLimit', num);
          break;

        case 'incrFileNumLimit':
          // 增加上传文件数量限制
          if (!uploader) {
            return;
          }

          var ofl = uploader.option('fileNumLimit'),
              num = args.num || 1;
          if (ofl == '-1') ofl = 0;
          num = ofl + num;
          uploader.option('fileNumLimit', num);
          break;

        case 'init':
          // 初始化
          $upload.addClass('state-' + state);
          updateTotalProgress();

          if (originalFilesNum || opts.disabled) {
            $placeHolder.addClass('element-invisible');

            if (!opts.disabled) {
              $statusBar.show();
            } else {
              $wrap.addClass('disabled');
            }

            setState('ready');
          } else if (showImg) {
            $wrap.removeAttr('style');
            $wrap.find('.queueList').css('margin', '0');
          }

          refreshButton();
          break;
      }

      updateStatusText();
    } // 移除form表单的文件


    function removeFormFile(fileId) {
      if (!fileId) return;
      var file = formFiles[fileId];
      deleteInput(fileId);
      delete formFiles[fileId];

      if (uploader && !file.fake) {
        uploader.removeFile(file);
      }

      setState('decrOriginalFileNum');
      setState('incrFileNumLimit');

      if (!Dcat.helpers.len(formFiles) && !Dcat.helpers.len(percentages)) {
        setState('pedding');
      }
    } // 获取表单值


    function getInput() {
      var val = $input.val();
      return val ? val.split(',') : [];
    } // 新增表单值


    function addInput(id) {
      var val = getInput();
      val.push(id);
      setInput(val);
    } // 设置表单值


    function setInput(arr) {
      arr = arr.filter(function (v, k, self) {
        return self.indexOf(v) === k;
      }).filter(function (v) {
        return v ? true : false;
      });
      $input.val(arr.join(','));
    } // 删除表单值


    function deleteInput(id) {
      if (!id) {
        return $input.val('');
      }

      setInput(getInput().filter(function (v) {
        return v != id;
      }));
    } // 重新计算按钮定位


    function refreshButton() {
      uploader.refresh();
    } // 添加上传成功文件到表单区域


    function appendUploadedFileForm(file) {
      var html = "";
      html += "<li title='" + file.serverPath + "'>";

      if (showImg) {
        html += "<p class='imgWrap'><img src='".concat(file.serverUrl, "'></p>");
      } else if (!opts.disabled) {
        html += "<p class=\"file-action\" data-file-act=\"delete\" data-id=\"".concat(file.serverId, "\"><i class=\"feather icon-trash red-dark\"></i></p>");
      }

      html += "<p class='title' style=''><i class='feather icon-check text-white icon-success' style='color: #fff;'></i>";
      html += file.serverPath;
      html += "</p>";

      if (showImg) {
        html += "<p class='title' style='margin-bottom:20px;'>&nbsp;</p>";
        html += "<div class='file-panel' >";

        if (!opts.disabled) {
          html += "<a class='btn btn-sm btn-white' data-file-act='deleteurl' data-id='".concat(file.serverId, "'><i class='feather icon-trash red-dark' style='font-size:13px'></i></a>");
        }

        html += "<a class='btn btn-sm btn-white' data-file-act='preview' data-url='".concat(file.serverUrl, "' ><i class='feather icon-zoom-in'></i></a>");
        html += "</div>";
      }

      html += "</li>";
      html = $(html);

      if (!showImg) {
        html.find('.file-type').show();
        html.find('.title').show();
        $wrap.css('background', 'transparent');
      }

      var deleteFile = function deleteFile() {
        var fileId = $(this).data('id'),
            post = opts.deleteData;

        if (opts.disableRemove) {
          html.remove();
          return removeFormFile(fileId);
        }

        post.key = fileId;
        post._column = updateColumn;
        Dcat.loading();
        $.post(opts.deleteUrl, post, function (result) {
          Dcat.loading(false);

          if (result.status) {
            // 移除
            html.remove();
            removeFormFile(fileId);
            return;
          }

          Dcat.error(result.message || 'Remove file failed.');
        });
      }; // 删除按钮点击事件


      html.find('[data-file-act="deleteurl"]').click(deleteFile);
      html.find('[data-file-act="delete"]').click(deleteFile); // 放大图片

      html.find('[data-file-act="preview"]').click(function () {
        var url = $(this).data('url');
        Dcat.helpers.previewImage(url);
      });
      setState('incrOriginalFileNum');
      setState('decrFileNumLimit');
      formFiles[file.serverId] = file;
      addInput(file.serverId);
      $queue.append(html);

      if (showImg) {
        setTimeout(function () {
          html.css('margin', '5px');
        }, 80);
      }
    } // 初始化web-uploader


    function build() {
      $wrap = $selector.find(opts.wrapper); // 图片容器

      $queue = $('<ul class="filelist"></ul>').appendTo($wrap.find('.queueList')); // 状态栏，包括进度和控制按钮

      $statusBar = $wrap.find('.statusBar'); // 文件总体选择信息。

      $info = $statusBar.find('.info'); // 上传按钮

      $upload = $wrap.find('.uploadBtn'); // 没选择文件之前的内容。

      $placeHolder = $wrap.find('.placeholder');
      $progress = $statusBar.find('.upload-progress').hide(); // IE;

      supportIe(); // 实例化

      uploader = WebUploader.create(opts.upload); // 拖拽时不接受 js, txt 文件。

      uploader.on('dndAccept', function (items) {
        var denied = false,
            len = items.length,
            i = 0,
            // 修改js类型
        unAllowed = 'text/plain;application/javascript ';

        for (; i < len; i++) {
          // 如果在列表里面
          if (~unAllowed.indexOf(items[i].type)) {
            denied = true;
            break;
          }
        }

        return !denied;
      });

      if (opts.upload.fileNumLimit > 1 && !opts.disabled) {
        // 添加“添加文件”的按钮，
        uploader.addButton({
          id: addFileButtonSelector,
          label: '<i class="feather icon-folder"></i> &nbsp;' + __('go_on_add')
        });
      }

      uploader.onUploadProgress = function (file, percentage) {
        percentages[file.id][1] = percentage;
        updateTotalProgress();
      };

      uploader.onBeforeFileQueued = function (file) {};

      uploader.onFileQueued = function (file) {
        fileCount++;
        fileSize += file.size;

        if (fileCount === 1) {
          $placeHolder.addClass('element-invisible');
          $statusBar.show();
        }

        addFile(file);
        setState('ready');
        updateTotalProgress();
      }; // 删除文件事件监听


      uploader.onFileDequeued = function (file) {
        fileCount--;
        fileSize -= file.size;

        if (!fileCount && !Dcat.helpers.len(formFiles)) {
          setState('pedding');
        }

        removeUploadFile(file);
      };

      uploader.on('all', function (type, obj, reason) {
        switch (type) {
          case 'uploadFinished':
            setState('confirm');
            updateFileColumn();
            break;

          case 'startUpload':
            setState('uploading');
            break;

          case 'stopUpload':
            setState('paused');
            break;

          case 'uploadAccept':
            // 上传失败，返回false
            if (reason && reason.error) {
              Dcat.error(reason.error.message);
              faildFiles[obj.file.id] = obj.file;
              return false;
            }

            if (reason.merge) {
              // 分片上传
              return;
            } // 上传成功，保存新文件名和路径到file对象


            obj.file.serverId = reason.id;
            obj.file.serverName = reason.name;
            obj.file.serverPath = reason.path;
            obj.file.serverUrl = reason.url || null;
            addInput(reason.id);

            if (!showImg) {
              var $li = getFileView(obj.file.id);
              $li.find('.file-action').hide();
              $li.find('[data-file-act="delete"]').show();
            }

            break;
        }
      });

      uploader.onError = function (code) {
        switch (code) {
          case 'Q_TYPE_DENIED':
            Dcat.error(__('Q_TYPE_DENIED'));
            break;

          case 'Q_EXCEED_NUM_LIMIT':
            Dcat.error(__('Q_EXCEED_NUM_LIMIT', {
              num: opts.upload.fileNumLimit
            }));
            break;

          case 'F_EXCEED_SIZE':
            Dcat.error(__('F_EXCEED_SIZE'));
            break;

          case 'Q_EXCEED_SIZE_LIMIT':
            Dcat.error(__('Q_EXCEED_SIZE_LIMIT'));
            break;

          case 'F_DUPLICATE':
            Dcat.warning(__('F_DUPLICATE'));
            break;

          default:
            Dcat.error('Error: ' + code);
        }
      };

      $upload.on('click', function () {
        if ($(this).hasClass('disabled')) {
          return false;
        }

        if (state === 'ready') {
          uploader.upload();
        } else if (state === 'paused') {
          uploader.upload();
        } else if (state === 'uploading') {
          uploader.stop();
        }
      });
      $info.on('click', '.retry', function () {
        uploader.retry();
      });
      $info.on('click', '.ignore', function () {
        for (var i in faildFiles) {
          uploader.removeFile(i, true);
          delete faildFiles[i];
        }
      });
      setState('init');
    } // 预览


    function preview() {
      for (var i in opts.preview) {
        var path = opts.preview[i].path,
            ext;

        if (path.indexOf('.')) {
          ext = path.split('.').pop();
        }

        appendUploadedFileForm({
          serverId: opts.preview[i].id,
          serverUrl: opts.preview[i].url,
          serverPath: path,
          ext: ext,
          fake: 1
        });
      }
    }

    this.uploader = uploader;
    this.options = opts;
    this.build = build;
    this.preview = preview;
    this.setState = setState;
    this.refreshButton = refreshButton;
    this.getFileView = getFileView;
    this.getFileViewSelector = getFileViewSelector;
    this.addFileView = addFile;
    this.removeUploadFileView = removeUploadFile;
    this.isImage = isImage;

    this.getColumn = function () {
      return updateColumn;
    };

    function supportIe() {
      if (!WebUploader.Uploader.support('flash') && WebUploader.browser.ie) {
        // flash 安装了但是版本过低。
        if (flashVersion) {
          (function (container) {
            window['expressinstallcallback'] = function (state) {
              switch (state) {
                case 'Download.Cancelled':
                  break;

                case 'Download.Failed':
                  Dcat.error('Install failed!');
                  break;

                default:
                  Dcat.success('Install Success！');
                  break;
              }

              delete window['expressinstallcallback'];
            };

            var swf = './expressInstall.swf'; // insert flash object

            var html = "<object type=\"application/x-shockwave-flash\" data=\"".concat(swf, "\" ");

            if (WebUploader.browser.ie) {
              html += 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
            }

            html += "width=\"100%\" height=\"100%\" style=\"outline:0\">\n                            <param name=\"movie\" value=\"".concat(swf, "\" />\n                            <param name=\"wmode\" value=\"transparent\" />\n                            <param name=\"allowscriptaccess\" value=\"always\" />\n                            </object>");
            container.html(html);
          })($wrap);
        } else {
          $wrap.html('<a href="http://www.adobe.com/go/getflashplayer" target="_blank" border="0"><img alt="get flash player" src="http://www.adobe.com/macromedia/style_guide/images/160x41_Get_Flash_Player.jpg" /></a>');
        }

        return;
      } else if (!WebUploader.Uploader.support()) {
        Dcat.error('您的浏览器不支持Web Uploader！');
        return;
      }
    }

    return this;
  }

  Dcat.Uploader = Uploader;
})(window, jQuery);

/***/ }),

/***/ 3:
/*!*****************************************************!*\
  !*** multi ./resources/assets/dcat/extra/upload.js ***!
  \*****************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(/*! D:\php-project\laravel\laraveladmin\github-test\pck-dcat-admin\dcat-admin\resources\assets\dcat\extra\upload.js */"./resources/assets/dcat/extra/upload.js");


/***/ })

/******/ });