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27 lines
42 KiB
27 lines
42 KiB
3 months ago
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/*
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*
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* More info at [www.dropzonejs.com](http://www.dropzonejs.com)
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*
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* Copyright (c) 2012, Matias Meno
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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"use strict";var _createClass=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}();function _possibleConstructorReturn(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function _inherits(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var Emitter=function(){function e(){_classCallCheck(this,e)}return _createClass(e,[{key:"on",value:function(e,t){return this._callbacks=this._callbacks||{},this._callbacks[e]||(this._callbacks[e]=[]),this._callbacks[e].push(t),this}},{key:"emit",value:function(e){this._callbacks=this._callbacks||{};var t=this._callbacks[e];if(t){for(var i=arguments.length,n=Array(i>1?i-1:0),r=1;r<i;r++)n[r-1]=arguments[r];for(var o=0,a=a=t;;){if(o>=a.length)break;a[o++].apply(this,n)}}return this}},{key:"off",value:function(e,t){if(!this._callbacks||0===arguments.length)return this._callbacks={},this;var i=this._callbacks[e];if(!i)return this;if(1===arguments.length)return delete this._callbacks[e],this;for(var n=0;n<i.length;n++){if(i[n]===t){i.splice(n,1);break}}return this}}]),e}(),Dropzone=function(e){function t(e,i){_classCallCheck(this,t);var n,r=_possibleConstructorReturn(this,(t.__proto__||Object.getPrototypeOf(t)).call(this)),o=void 0;if(r.element=e,r.version=t.version,r.defaultOptions.previewTemplate=r.defaultOptions.previewTemplate.replace(/\n*/g,""),r.clickableElements=[],r.listeners=[],r.files=[],"string"==typeof r.element&&(r.element=document.querySelector(r.element)),!r.element||null==r.element.nodeType)throw new Error("Invalid dropzone element.");if(r.element.dropzone)throw new Error("Dropzone already attached.");t.instances.push(r),r.element.dropzone=r;var a,s=null!=(n=t.optionsForElement(r.element))?n:{};if(r.options=t.extend({},r.defaultOptions,s,null!=i?i:{}),r.options.forceFallback||!t.isBrowserSupported())return a=r.options.fallback.call(r),_possibleConstructorReturn(r,a);if(null==r.options.url&&(r.options.url=r.element.getAttribute("action")),!r.options.url)throw new Error("No URL provided.");if(r.options.acceptedFiles&&r.options.acceptedMimeTypes)throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");if(r.options.uploadMultiple&&r.options.chunking)throw new Error("You cannot set both: uploadMultiple and chunking.");return r.options.acceptedMimeTypes&&(r.options.acceptedFiles=r.options.acceptedMimeTypes,delete r.options.acceptedMimeTypes),null!=r.options.renameFilename&&(r.options.renameFile=function(e){return r.options.renameFilename.call(r,e.name,e)}),r.options.method=r.options.method.toUpperCase(),(o=r.getExistingFallback())&&o.parentNode&&o.parentNode.removeChild(o),!1!==r.options.previewsContainer&&(r.options.previewsContainer?r.previewsContainer=t.getElement(r.options.previewsContainer,"previewsContainer"):r.previewsContainer=r.element),r.options.clickable&&(!0===r.options.clickable?r.clickableElements=[r.element]:r.clickableElements=t.getElements(r.options.clickable,"clickable")),r.init(),r}return _inherits(t,Emitter),_createClass(t,null,[{key:"initClass",value:function(){this.prototype.Emitter=Emitter,this.prototype.events=["drop","dragstart","dragend","dragenter","dragover","dragleave","addedfile","addedfiles","removedfile","thumbnail","error","errormultiple","processing","processingmultiple","uploadprogress","totaluploadprogress","sending","sendingmultiple","success","successmultiple","canceled","canceledmultiple","complete","completemultiple","reset","maxfilesexceede
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