469 lines
28 KiB
JavaScript
469 lines
28 KiB
JavaScript
define(['jquery', 'bootstrap', 'dropzone', 'template'], function ($, undefined, Dropzone, Template) {
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var Upload = {
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list: {},
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options: {},
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config: {
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container: document.body,
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classname: '.plupload:not([initialized]),.faupload:not([initialized])',
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previewtpl: '<li class="col-xs-3"><a href="<%=fullurl%>" data-url="<%=url%>" target="_blank" class="thumbnail"><img src="<%=fullurl%>" onerror="this.src=\'' + Fast.api.fixurl("ajax/icon") + '?suffix=<%=suffix%>\';this.onerror=null;" class="img-responsive"></a><a href="javascript:;" class="btn btn-danger btn-xs btn-trash"><i class="fa fa-trash"></i></a></li>',
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},
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events: {
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//初始化
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onInit: function () {
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},
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//上传成功的回调
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onUploadSuccess: function (up, ret, file) {
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var button = up.element;
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var onUploadSuccess = up.options.onUploadSuccess;
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var data = typeof ret.data !== 'undefined' ? ret.data : null;
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//上传成功后回调
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if (button) {
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//如果有文本框则填充
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var input_id = $(button).data("input-id") ? $(button).data("input-id") : "";
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if (input_id) {
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var urlArr = [];
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var inputObj = $("#" + input_id);
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if ($(button).data("multiple") && inputObj.val() !== "") {
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urlArr.push(inputObj.val());
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}
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var url = Config.upload.fullmode ? (data.fullurl ? data.fullurl : Fast.api.cdnurl(data.url)) : data.url;
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urlArr.push(url);
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inputObj.val(urlArr.join(",")).trigger("change").trigger("validate");
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}
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//如果有回调函数
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var onDomUploadSuccess = $(button).data("upload-success");
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if (onDomUploadSuccess) {
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if (typeof onDomUploadSuccess !== 'function' && typeof Upload.api.custom[onDomUploadSuccess] === 'function') {
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onDomUploadSuccess = Upload.api.custom[onDomUploadSuccess];
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}
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if (typeof onDomUploadSuccess === 'function') {
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var result = onDomUploadSuccess.call(button, data, ret, up, file);
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if (result === false)
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return;
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}
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}
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}
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if (typeof onUploadSuccess === 'function') {
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var result = onUploadSuccess.call(button, data, ret, up, file);
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if (result === false)
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return;
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}
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},
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//上传错误的回调
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onUploadError: function (up, ret, file) {
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var button = up.element;
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var onUploadError = up.options.onUploadError;
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var data = typeof ret.data !== 'undefined' ? ret.data : null;
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if (button) {
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var onDomUploadError = $(button).data("upload-error");
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if (onDomUploadError) {
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if (typeof onDomUploadError !== 'function' && typeof Upload.api.custom[onDomUploadError] === 'function') {
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onDomUploadError = Upload.api.custom[onDomUploadError];
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}
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if (typeof onDomUploadError === 'function') {
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var result = onDomUploadError.call(button, data, ret, up, file);
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if (result === false)
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return;
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}
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}
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}
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if (typeof onUploadError === 'function') {
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var result = onUploadError.call(button, data, ret, up, file);
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if (result === false) {
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return;
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}
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}
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Toastr.error(ret.msg.toString().replace(/(<([^>]+)>)/gi, "") + "(code:" + ret.code + ")");
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},
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//服务器响应数据后
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onUploadResponse: function (response, up, file) {
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try {
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var ret = typeof response === 'object' ? response : JSON.parse(response);
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if (!ret.hasOwnProperty('code')) {
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$.extend(ret, {code: -2, msg: response, data: null});
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}
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} catch (e) {
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var ret = {code: -1, msg: e.message, data: null};
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}
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return ret;
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},
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//上传全部结束后
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onUploadComplete: function (up, files) {
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var button = up.element;
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var onUploadComplete = up.options.onUploadComplete;
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if (button) {
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var onDomUploadComplete = $(button).data("upload-complete");
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if (onDomUploadComplete) {
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if (typeof onDomUploadComplete !== 'function' && typeof Upload.api.custom[onDomUploadComplete] === 'function') {
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onDomUploadComplete = Upload.api.custom[onDomUploadComplete];
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}
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if (typeof onDomUploadComplete === 'function') {
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var result = onDomUploadComplete.call(button, files);
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if (result === false)
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return;
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}
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}
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}
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if (typeof onUploadComplete === 'function') {
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var result = onUploadComplete.call(button, files);
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if (result === false) {
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return;
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}
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}
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}
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},
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api: {
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//上传接口
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upload: function (element, onUploadSuccess, onUploadError, onUploadComplete) {
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element = typeof element === 'undefined' ? Upload.config.classname : element;
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$(element, Upload.config.container).each(function () {
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if ($(this).attr("initialized")) {
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return true;
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}
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$(this).attr("initialized", true);
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var that = this;
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var id = $(this).prop("id") || $(this).prop("name") || Dropzone.uuidv4();
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var url = $(this).data("url");
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var maxsize = $(this).data("maxsize");
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var maxcount = $(this).data("maxcount");
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var mimetype = $(this).data("mimetype");
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var multipart = $(this).data("multipart");
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var multiple = $(this).data("multiple");
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//填充ID
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var input_id = $(that).data("input-id") ? $(that).data("input-id") : "";
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//预览ID
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var preview_id = $(that).data("preview-id") ? $(that).data("preview-id") : "";
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//上传URL
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url = url ? url : Config.upload.uploadurl;
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url = Fast.api.fixurl(url);
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var chunking = false, chunkSize = Config.upload.chunksize || 2097152, timeout = Config.upload.timeout || 600000;
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//最大可上传文件大小
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maxsize = typeof maxsize !== "undefined" ? maxsize : Config.upload.maxsize;
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//文件类型
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mimetype = typeof mimetype !== "undefined" ? mimetype : Config.upload.mimetype;
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//请求的表单参数
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multipart = typeof multipart !== "undefined" ? multipart : Config.upload.multipart;
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//是否支持批量上传
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multiple = typeof multiple !== "undefined" ? multiple : Config.upload.multiple;
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//后缀特殊处理
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mimetype = mimetype.split(",").map(function (k) {
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return k.indexOf("/") > -1 ? k : (!k || k === "*" || k.charAt(0) === "." ? k : "." + k);
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}).join(",");
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mimetype = mimetype === '*' ? null : mimetype;
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//最大文件限制转换成mb
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var maxFilesize = (function (maxsize) {
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var matches = maxsize.toString().match(/^([0-9\.]+)(\w+)$/);
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var size = matches ? parseFloat(matches[1]) : parseFloat(maxsize),
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unit = matches ? matches[2].toLowerCase() : 'b';
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var unitDict = {'b': 0, 'k': 1, 'kb': 1, 'm': 2, 'mb': 2, 'gb': 3, 'g': 3, 'tb': 4, 't': 4};
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var y = typeof unitDict[unit] !== 'undefined' ? unitDict[unit] : 0;
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var bytes = size * Math.pow(1024, y);
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return bytes / Math.pow(1024, 2);
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}(maxsize));
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var options = $(this).data() || {};
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options = $.extend(true, {}, options, $(this).data("upload-options") || {});
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delete options.success;
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delete options.url;
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multipart = $.isArray(multipart) ? {} : multipart;
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var params = $(this).data("params") || {};
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var category = typeof params.category !== 'undefined' ? params.category : ($(this).data("category") || '');
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if (category) {
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// multipart.category = category;
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}
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Upload.list[id] = new Dropzone(this, $.extend({
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url: url,
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params: function (files, xhr, chunk) {
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var params = multipart;
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if (chunk) {
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return $.extend({}, params, {
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filesize: chunk.file.size,
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filename: chunk.file.name,
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chunkid: chunk.file.upload.uuid,
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chunkindex: chunk.index,
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chunkcount: chunk.file.upload.totalChunkCount,
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chunksize: this.options.chunkSize,
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chunkfilesize: chunk.dataBlock.data.size,
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width: chunk.file.width || 0,
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height: chunk.file.height || 0,
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type: chunk.file.type,
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});
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}
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return params;
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},
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chunking: chunking,
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chunkSize: chunkSize,
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maxFilesize: maxFilesize,
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acceptedFiles: mimetype,
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maxFiles: (maxcount && parseInt(maxcount) > 1 ? maxcount : (multiple ? null : 1)),
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timeout: timeout,
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parallelUploads: 1,
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previewsContainer: false,
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dictDefaultMessage: __("Drop files here to upload"),
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dictFallbackMessage: __("Your browser does not support drag'n'drop file uploads"),
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dictFallbackText: __("Please use the fallback form below to upload your files like in the olden days"),
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dictFileTooBig: __("File is too big (%sMiB), Max filesize: %sMiB", "{{filesize}}", "{{maxFilesize}}"),
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dictInvalidFileType: __("You can't upload files of this type"),
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dictResponseError: __("Server responded with %s code.", "{{statusCode}}"),
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dictCancelUpload: __("Cancel upload"),
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dictUploadCanceled: __("Upload canceled"),
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dictCancelUploadConfirmation: __("Are you sure you want to cancel this upload?"),
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dictRemoveFile: __("Remove file"),
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dictMaxFilesExceeded: __("You can only upload a maximum of %s files", "{{maxFiles}}"),
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init: function () {
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Upload.events.onInit.call(this);
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//必须添加dz-message，否则点击icon无法唤起上传窗口
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$(">i", this.element).addClass("dz-message");
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this.options.elementHtml = $(this.element).html();
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},
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sending: function (file, xhr, formData) {
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if (typeof file.category !== 'undefined') {
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formData.append('category', file.category);
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}
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},
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addedfile: function (file) {
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var params = $(this.element).data("params") || {};
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var category = typeof params.category !== 'undefined' ? params.category : ($(this.element).data("category") || '');
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file.category = typeof category === 'function' ? category.call(this, file) : category;
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},
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addedfiles: function (files) {
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if (this.options.maxFiles && (!this.options.maxFiles || this.options.maxFiles > 1) && this.options.inputId) {
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var inputObj = $("#" + this.options.inputId);
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if (inputObj.length > 0) {
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var value = $.trim(inputObj.val());
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var nums = value === '' ? 0 : value.split(/\,/).length;
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var remain = this.options.maxFiles - nums;
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if (remain === 0 || files.length > remain) {
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files = Array.prototype.slice.call(files, remain);
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for (var i = 0; i < files.length; i++) {
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this.removeFile(files[i]);
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}
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Toastr.error(__("You can only upload a maximum of %s files", this.options.maxFiles));
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}
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}
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}
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},
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success: function (file, response) {
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var ret = Upload.events.onUploadResponse(response, this, file);
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file.ret = ret;
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if (ret.code === 1) {
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Upload.events.onUploadSuccess(this, ret, file);
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} else {
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Upload.events.onUploadError(this, ret, file);
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}
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},
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error: function (file, response, xhr) {
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var responseObj = $("<div>" + (xhr && typeof xhr.responseText !== 'undefined' ? xhr.responseText : response) + "</div>");
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responseObj.find("style, title, script").remove();
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var msg = responseObj.text() || __('Network error');
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var ret = {code: 0, data: null, msg: msg};
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Upload.events.onUploadError(this, ret, file);
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},
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uploadprogress: function (file, progress, bytesSent) {
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if (file.upload.chunked) {
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$(this.element).prop("disabled", true).html("<i class='fa fa-upload'></i> " + __('Upload') + Math.floor((file.upload.bytesSent / file.size) * 100) + "%");
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}
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},
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totaluploadprogress: function (progress, bytesSent) {
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if (this.getActiveFiles().length > 0 && !this.options.chunking) {
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$(this.element).prop("disabled", true).html("<i class='fa fa-upload'></i> " + __('Upload') + Math.floor(progress) + "%");
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}
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},
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queuecomplete: function () {
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Upload.events.onUploadComplete(this, this.files);
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this.removeAllFiles(true);
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$(this.element).prop("disabled", false).html(this.options.elementHtml);
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},
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chunkSuccess: function (chunk, file, response) {
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},
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chunksUploaded: function (file, done) {
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var that = this;
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Fast.api.ajax({
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url: this.options.url,
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data: $.extend({}, multipart, {
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action: 'merge',
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filesize: file.size,
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filename: file.name,
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chunkid: file.upload.uuid,
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chunkcount: file.upload.totalChunkCount,
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})
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}, function (data, ret) {
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done(JSON.stringify(ret));
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return false;
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}, function (data, ret) {
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file.accepted = false;
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that._errorProcessing([file], ret.msg);
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});
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},
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onUploadSuccess: onUploadSuccess,
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onUploadError: onUploadError,
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onUploadComplete: onUploadComplete,
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}, Upload.options, options));
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//拖动排序
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if (preview_id && multiple) {
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require(['dragsort'], function () {
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$("#" + preview_id).dragsort({
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dragSelector: "li a:not(.btn-trash)",
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dragEnd: function () {
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$("#" + preview_id).trigger("fa.preview.change");
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},
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placeHolderTemplate: '<li class="col-xs-3"></li>'
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});
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});
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}
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//刷新隐藏textarea的值
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var refresh = function (name) {
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var data = {};
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var textarea = $("textarea[name='" + name + "']");
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var container = textarea.prev("ul");
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$.each($("input,select,textarea", container).serializeArray(), function (i, j) {
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var reg = /\[?(\w+)\]?\[(\w+)\]$/g;
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var match = reg.exec(j.name);
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if (!match)
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return true;
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if (!isNaN(match[2])) {
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data[i] = j.value;
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} else {
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match[1] = "x" + parseInt(match[1]);
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if (typeof data[match[1]] === 'undefined') {
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data[match[1]] = {};
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}
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data[match[1]][match[2]] = j.value;
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}
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});
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var result = [];
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$.each(data, function (i, j) {
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result.push(j);
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});
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textarea.val(JSON.stringify(result));
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};
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if (preview_id && input_id) {
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$(document.body).on("keyup change", "#" + input_id, function (e) {
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var inputStr = $("#" + input_id).val();
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var inputArr = inputStr.split(/\,/);
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var previewObj = $("#" + preview_id);
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previewObj.empty();
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var tpl = previewObj.data("template") ? previewObj.data("template") : "";
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var extend = previewObj.next().is("textarea") ? previewObj.next("textarea").val() : "{}";
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var json = {};
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try {
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json = JSON.parse(extend);
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} catch (e) {
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}
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$.each(inputArr, function (i, j) {
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if (!j) {
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return true;
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}
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var suffix = /[\.]?([a-zA-Z0-9]+)$/.exec(j);
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suffix = suffix ? suffix[1] : 'file';
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var btnData = $(that).data();
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var fullurl = typeof btnData.cdnurl!=='undefined' ? Fast.api.cdnurl(j, btnData.cdnurl) : Fast.api.cdnurl(j);
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j = Config.upload.fullmode ? fullurl : j;
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var value = (json && typeof json[i] !== 'undefined' ? json[i] : null);
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var data = {url: j, fullurl: fullurl, data: btnData, key: i, index: i, value: value, row: value, suffix: suffix};
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var html = tpl ? Template(tpl, data) : Template.render(Upload.config.previewtpl, data);
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previewObj.append(html);
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});
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refresh(previewObj.data("name"));
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});
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$("#" + input_id).trigger("change");
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}
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if (preview_id) {
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//监听文本框改变事件
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$("#" + preview_id).on('change keyup', "input,textarea,select", function () {
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refresh($(this).closest("ul").data("name"));
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});
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// 监听事件
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$(document.body).on("fa.preview.change", "#" + preview_id, function () {
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var urlArr = [];
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$("#" + preview_id + " [data-url]").each(function (i, j) {
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urlArr.push($(this).data("url"));
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});
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if (input_id) {
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$("#" + input_id).val(urlArr.join(","));
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}
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refresh($("#" + preview_id).data("name"));
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});
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// 移除按钮事件
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$(document.body).on("click", "#" + preview_id + " .btn-trash", function () {
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$(this).closest("li").remove();
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$("#" + preview_id).trigger("fa.preview.change");
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});
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}
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if (input_id) {
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$("#" + input_id).closest("form").on("reset", function () {
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setTimeout($.proxy(function () {
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$("#" + input_id, this).trigger("change");
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}, this), 0);
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});
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//粘贴上传、拖拽上传
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$("body").on('paste drop', "#" + input_id, function (event) {
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var originEvent = event.originalEvent;
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var button = $(".plupload[data-input-id='" + $(this).attr("id") + "'],.faupload[data-input-id='" + $(this).attr("id") + "']");
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if (event.type === 'paste' && originEvent.clipboardData && originEvent.clipboardData.items) {
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var items = originEvent.clipboardData.items;
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if ((items.length === 1 && items[0].type.indexOf("text") > -1) || (items.length === 2 && items[1].type.indexOf("text") > -1)) {
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} else {
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Upload.list[button.attr("id")].paste(originEvent);
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return false;
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}
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}
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if (event.type === 'drop' && originEvent.dataTransfer && originEvent.dataTransfer.files) {
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Upload.list[button.attr("id")].drop(originEvent);
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return false;
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}
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});
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}
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});
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},
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/**
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* @deprecated Use upload instead.
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*/
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plupload: function (element, onUploadSuccess, onUploadError, onUploadComplete) {
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return Upload.api.upload(element, onUploadSuccess, onUploadError, onUploadComplete);
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},
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/**
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* @deprecated Use upload instead.
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*/
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faupload: function (element, onUploadSuccess, onUploadError, onUploadComplete) {
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return Upload.api.upload(element, onUploadSuccess, onUploadError, onUploadComplete);
|
||
},
|
||
// AJAX异步上传
|
||
send: function (file, onUploadSuccess, onUploadError, onUploadComplete) {
|
||
var index = Layer.msg(__('Uploading'), {offset: 't', time: 0});
|
||
var id = "dropzone-" + Dropzone.uuidv4();
|
||
$('<button type="button" id="' + id + '" class="btn btn-danger hidden faupload" />').appendTo("body");
|
||
$("#" + id).data("upload-complete", function (files) {
|
||
Layer.close(index);
|
||
Upload.list[id].removeAllFiles(true);
|
||
});
|
||
Upload.api.upload("#" + id, onUploadSuccess, onUploadError, onUploadComplete);
|
||
setTimeout(function () {
|
||
Upload.list[id].addFile(file);
|
||
}, 1);
|
||
},
|
||
custom: {
|
||
//自定义上传完成回调
|
||
afteruploadcallback: function (response) {
|
||
console.log(this, response);
|
||
alert("Custom Callback,Response URL:" + response.url);
|
||
},
|
||
}
|
||
}
|
||
}
|
||
;
|
||
|
||
return Upload;
|
||
});
|