bootstrap-fileinput/js/fileinput.min.js

/*!
 * bootstrap-fileinput v4.4.4
 * http://plugins.krajee.com/file-input
 *
 * Author: Kartik Visweswaran
 * Copyright: 2014 - 2017, Kartik Visweswaran, Krajee.com
 *
 * Licensed under the BSD 3-Clause
 * https://github.com/kartik-v/bootstrap-fileinput/blob/master/LICENSE.md
 */!function(e){"use strict";"function"==typeof define&&define.amd?define(["jquery"],e):"object"==typeof module&&module.exports?module.exports=e(require("jquery")):e(window.jQuery)}(function(e){"use strict";e.fn.fileinputLocales={},e.fn.fileinputThemes={},String.prototype.setTokens=function(e){var t,i,a=this.toString();for(t in e)e.hasOwnProperty(t)&&(i=new RegExp("{"+t+"}","g"),a=a.replace(i,e[t]));return a};var t,i;t={FRAMES:".kv-preview-thumb",SORT_CSS:"file-sortable",OBJECT_PARAMS:'<param name="controller" value="true" />\n<param name="allowFullScreen" value="true" />\n<param name="allowScriptAccess" value="always" />\n<param name="autoPlay" value="false" />\n<param name="autoStart" value="false" />\n<param name="quality" value="high" />\n',DEFAULT_PREVIEW:'<div class="file-preview-other">\n<span 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i=this,a=i.$modal,n=a.find(".btn-fullscreen"),r=a.find(".btn-borderless");if(a.hasClass("file-zoom-fullscreen"))t.toggleFullScreen(!1),e?n.hasClass("active")||(a.removeClass("file-zoom-fullscreen"),i._resizeZoomDialog(!0),r.hasClass("active")&&r.removeClass("active").attr("aria-pressed","false")):n.hasClass("active")?n.removeClass("active").attr("aria-pressed","false"):(a.removeClass("file-zoom-fullscreen"),i.$modal.find(".kv-zoom-body").css("height",i.zoomModalHeight));else{if(!e)return void i._maximizeZoomDialog();t.toggleFullScreen(!0)}a.focus()},_setZoomContent:function(i,a){var n,r,o,l,s,d,c,u,p,f,m=this,v=i.attr("id"),g=m.$modal,h=g.find(".btn-prev"),w=g.find(".btn-next"),_=g.find(".btn-fullscreen"),b=g.find(".btn-borderless"),C=g.find(".btn-toggleheader"),y=m.$preview.find("#zoom-"+v);r=y.attr("data-template")||"generic",n=y.find(".kv-file-content"),o=n.length?n.html():"",p=i.data("caption")||"",f=i.data("size")||"",l=p+" 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e=this,t=e.$container;t.before(e.$element),t.html(e._renderMain()),e._initBrowse(t)},_renderMain:function(){var e=this,t=e.isAjaxUpload&&e.dropZoneEnabled?" file-drop-zone":"file-drop-disabled",i=e.showClose?e._getLayoutTemplate("close"):"",a=e.showPreview?e._getLayoutTemplate("preview").setTokens({"class":e.previewClass,dropClass:t}):"",n=e.isDisabled?e.captionClass+" file-caption-disabled":e.captionClass,r=e.captionTemplate.setTokens({"class":n+" kv-fileinput-caption"});return e.mainTemplate.setTokens({"class":e.mainClass+(!e.showBrowse&&e.showCaption?" no-browse":""),preview:a,close:i,caption:r,upload:e._renderButton("upload"),remove:e._renderButton("remove"),cancel:e._renderButton("cancel"),browse:e._renderButton("browse")})},_renderButton:function(e){var i=this,a=i._getLayoutTemplate("btnDefault"),n=i[e+"Class"],r=i[e+"Title"],o=i[e+"Icon"],l=i[e+"Label"],s=i.isDisabled?" 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r,o=this,l=o.fileActionSettings,s=l.showRemove,d=l.showDrag,c=l.showUpload,u=l.showZoom,p=o._getLayoutTemplate("footer"),f=o._getLayoutTemplate("indicator"),m=n?l.indicatorError:l.indicatorNew,v=n?l.indicatorErrorTitle:l.indicatorNewTitle,g=f.setTokens({indicator:m,indicatorTitle:v});return i=o._getSize(i),r=o.isAjaxUpload?p.setTokens({actions:o._renderFileActions(c,!1,s,u,d,!1,!1,!1),caption:e,size:i,width:a,progress:o._renderThumbProgress(),indicator:g}):p.setTokens({actions:o._renderFileActions(!1,!1,!1,u,d,!1,!1,!1),caption:e,size:i,width:a,progress:"",indicator:g}),r=t.replaceTags(r,o.previewThumbTags)},_renderFileActions:function(e,t,i,a,n,r,o,l,s,d,c){if(!(e||t||i||a||n))return"";var u,p=this,f=o===!1?"":' data-url="'+o+'"',m=l===!1?"":' data-key="'+l+'"',v="",g="",h="",w="",_="",b=p._getLayoutTemplate("actions"),C=p.fileActionSettings,y=p.otherActionButtons.setTokens({dataKey:m,key:l}),x=r?C.removeClass+" disabled":C.removeClass;return 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t=this;t._raise("filebrowse"),e&&e.isDefaultPrevented()||(t.isError&&!t.isAjaxUpload&&t.clear(),t.$captionContainer.focus())},_filterDuplicate:function(e,t,i){var a=this,n=a._getFileId(e);n&&i&&i.indexOf(n)>-1||(i||(i=[]),t.push(e),i.push(n))},_change:function(i){var a=this,n=a.$element;if(!a.isAjaxUpload&&t.isEmpty(n.val())&&a.fileInputCleared)return void(a.fileInputCleared=!1);a.fileInputCleared=!1;var r,o,l,s,d=[],c=arguments.length>1,u=a.isAjaxUpload,p=c?i.originalEvent.dataTransfer.files:n.get(0).files,f=a.filestack.length,m=t.isEmpty(n.attr("multiple")),v=m&&f>0,g=0,h=a._getFileIds(),w=function(t,i,n,r){var o=e.extend(!0,{},a._getOutData({},{},p),{id:n,index:r}),l={id:n,index:r,file:i,files:p};return a.isAjaxUpload?a._showUploadError(t,o):a._showError(t,l)};if(a.reader=null,a._resetUpload(),a._hideFileIcon(),a.isAjaxUpload&&a.$container.find(".file-drop-zone ."+a.dropZoneTitleClass).remove(),c?e.each(p,function(e,t){t&&!t.type&&void 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0!==t&&null!==t})},getFilesCount:function(){var e=this,t=e.isAjaxUpload?e.getFileStack().length:e.$element.get(0).files.length;return e._getFileCount(t)},lock:function(){var e=this;return e._resetErrors(),e.disable(),e.showRemove&&e.$container.find(".fileinput-remove").hide(),e.showCancel&&e.$container.find(".fileinput-cancel").show(),e._raise("filelock",[e.filestack,e._getExtraData()]),e.$element},unlock:function(e){var t=this;return void 0===e&&(e=!0),t.enable(),t.showCancel&&t.$container.find(".fileinput-cancel").hide(),t.showRemove&&t.$container.find(".fileinput-remove").show(),e&&t._resetFileStack(),t._raise("fileunlock",[t.filestack,t._getExtraData()]),t.$element},cancel:function(){var t,i=this,a=i.ajaxRequests,n=a.length;if(n>0)for(t=0;n>t;t+=1)i.cancelling=!0,a[t].abort();return i._setProgressCancelled(),i._getThumbs().each(function(){var t=e(this),a=t.attr("data-fileindex");t.removeClass("file-uploading"),void 0!==i.filestack[a]&&(t.find(".kv-file-upload").removeClass("disabled").removeAttr("disabled"),t.find(".kv-file-remove").removeClass("disabled").removeAttr("disabled")),i.unlock()}),i.$element},clear:function(){var i,a=this;if(a._raise("fileclear"))return a.$btnUpload.removeAttr("disabled"),a._getThumbs().find("video,audio,img").each(function(){t.cleanMemory(e(this))}),a._resetUpload(),a.clearStack(),a._clearFileInput(),a._resetErrors(!0),a._hasInitialPreview()?(a._showFileIcon(),a._resetPreview(),a._initPreviewActions(),a.$container.removeClass("file-input-new")):(a._getThumbs().each(function(){a._clearObjects(e(this))}),a.isAjaxUpload&&(a.previewCache.data={}),a.$preview.html(""),i=!a.overwriteInitial&&a.initialCaption.length>0?a.initialCaption:"",a.$caption.html(i),a.$caption.attr("title",""),t.addCss(a.$container,"file-input-new"),a._validateDefaultPreview()),0===a.$container.find(t.FRAMES).length&&(a._initCaption()||a.$captionContainer.find(".kv-caption-icon").hide()),a._hideFileIcon(),a._raise("filecleared"),a.$captionContainer.focus(),a._setFileDropZoneTitle(),a.$element},reset:function(){var e=this;if(e._raise("filereset"))return e._resetPreview(),e.$container.find(".fileinput-filename").text(""),t.addCss(e.$container,"file-input-new"),(e.getFrames().length||e.isAjaxUpload&&e.dropZoneEnabled)&&e.$container.removeClass("file-input-new"),e.clearStack(),e.formdata={},e._setFileDropZoneTitle(),e.$element},disable:function(){var e=this;return e.isDisabled=!0,e._raise("filedisabled"),e.$element.attr("disabled","disabled"),e.$container.find(".kv-fileinput-caption").addClass("file-caption-disabled"),e.$container.find(".fileinput-remove, .fileinput-upload, .file-preview-frame button").attr("disabled",!0),t.addCss(e.$container.find(".btn-file"),"disabled"),e._initDragDrop(),e.$element},enable:function(){var e=this;return e.isDisabled=!1,e._raise("fileenabled"),e.$element.removeAttr("disabled"),e.$container.find(".kv-fileinput-caption").removeClass("file-caption-disabled"),e.$container.find(".fileinput-remove, .fileinput-upload, .file-preview-frame 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r._uploadBatch(),r.$element;for(a=r._getOutData(),r._raise("filebatchpreupload",[a]),r.fileBatchCompleted=!1,r.uploadCache={content:[],config:[],tags:[],append:!0},r.uploadAsyncCount=r.getFileStack().length,i=0;n>i;i++)r.uploadCache.content[i]=null,r.uploadCache.config[i]=null,r.uploadCache.tags[i]=null;for(r.$preview.find(".file-preview-initial").removeClass(t.SORT_CSS),r._initSortable(),r.cacheInitialPreview=r.getPreview(),i=0;n>i;i++)r.filestack[i]&&r._uploadSingle(i,!0)}},destroy:function(){var t=this,i=t.$form,a=t.$container,n=t.$element,r=t.namespace;return e(document).off(r),e(window).off(r),i&&i.length&&i.off(r),t.isAjaxUpload&&t._clearFileInput(),t._cleanup(),t._initPreviewCache(),n.insertBefore(a).off(r).removeData(),a.off().remove(),n},refresh:function(i,a){var n=this,r=n.$element;return i="object"!=typeof i||t.isEmpty(i)?n.options:e.extend(!0,{},n.options,i),n._init(i,!0),n._listen(),a&&r.trigger("change"+n.namespace),r},zoom:function(e){var i=this,a=i._getFrame(e),n=i.$modal;a&&(t.initModal(n),n.html(i._getModalContent()),i._setZoomContent(a),n.modal("show"),i._initZoomButtons())},getExif:function(e){var t=this,i=t._getFrame(e);return i&&i.data("exif")||null},getFrames:function(e){var i=this;return e=e||"",i.$preview.find(t.FRAMES+e)},getPreview:function(){var e=this;return{content:e.initialPreview,config:e.initialPreviewConfig,tags:e.initialPreviewThumbTags}}},e.fn.fileinput=function(a){if(t.hasFileAPISupport()||t.isIE(9)){var n=Array.apply(null,arguments),r=[];switch(n.shift(),this.each(function(){var o,l=e(this),s=l.data("fileinput"),d="object"==typeof a&&a,c=d.theme||l.data("theme"),u={},p={},f=d.language||l.data("language")||e.fn.fileinput.defaults.language||"en";s||(c&&(p=e.fn.fileinputThemes[c]||{}),"en"===f||t.isEmpty(e.fn.fileinputLocales[f])||(u=e.fn.fileinputLocales[f]||{}),o=e.extend(!0,{},e.fn.fileinput.defaults,p,e.fn.fileinputLocales.en,u,d,l.data()),s=new i(this,o),l.data("fileinput",s)),"string"==typeof a&&r.push(s[a].apply(s,n))}),r.length){case 0:return this;case 1:return r[0];default:return r}}},e.fn.fileinput.defaults={language:"en",showCaption:!0,showBrowse:!0,showPreview:!0,showRemove:!0,showUpload:!0,showCancel:!0,showClose:!0,showUploadedThumbs:!0,browseOnZoneClick:!1,autoReplace:!1,autoOrientImage:!0,required:!1,rtl:!1,hideThumbnailContent:!1,generateFileId:null,previewClass:"",captionClass:"",frameClass:"krajee-default",mainClass:"file-caption-main",mainTemplate:null,purifyHtml:!0,fileSizeGetter:null,initialCaption:"",initialPreview:[],initialPreviewDelimiter:"*$$*",initialPreviewAsData:!1,initialPreviewFileType:"image",initialPreviewConfig:[],initialPreviewThumbTags:[],previewThumbTags:{},initialPreviewShowDelete:!0,initialPreviewDownloadUrl:"",removeFromPreviewOnError:!1,deleteUrl:"",deleteExtraData:{},overwriteInitial:!0,previewZoomButtonIcons:{prev:'<i class="glyphicon glyphicon-triangle-left"></i>',next:'<i class="glyphicon glyphicon-triangle-right"></i>',toggleheader:'<i class="glyphicon glyphicon-resize-vertical"></i>',fullscreen:'<i class="glyphicon glyphicon-fullscreen"></i>',borderless:'<i class="glyphicon glyphicon-resize-full"></i>',close:'<i class="glyphicon glyphicon-remove"></i>'},previewZoomButtonClasses:{prev:"btn btn-navigate",next:"btn btn-navigate",toggleheader:"btn btn-kv btn-default btn-outline-secondary",fullscreen:"btn btn-kv btn-default btn-outline-secondary",borderless:"btn btn-kv btn-default btn-outline-secondary",close:"btn btn-kv btn-default btn-outline-secondary"},preferIconicPreview:!1,preferIconicZoomPreview:!1,allowedPreviewTypes:void 0,allowedPreviewMimeTypes:null,allowedFileTypes:null,allowedFileExtensions:null,defaultPreviewContent:null,customLayoutTags:{},customPreviewTags:{},previewFileIcon:'<i class="glyphicon glyphicon-file"></i>',previewFileIconClass:"file-other-icon",previewFileIconSettings:{},previewFileExtSettings:{},buttonLabelClass:"hidden-xs",browseIcon:'<i class="glyphicon glyphicon-folder-open"></i>&nbsp;',browseClass:"btn btn-primary",removeIcon:'<i class="glyphicon glyphicon-trash"></i>',removeClass:"btn btn-default btn-secondary",cancelIcon:'<i class="glyphicon glyphicon-ban-circle"></i>',cancelClass:"btn btn-default btn-secondary",uploadIcon:'<i class="glyphicon glyphicon-upload"></i>',uploadClass:"btn btn-default btn-secondary",uploadUrl:null,uploadUrlThumb:null,uploadAsync:!0,uploadExtraData:{},zoomModalHeight:480,minImageWidth:null,minImageHeight:null,maxImageWidth:null,maxImageHeight:null,resizeImage:!1,resizePreference:"width",resizeQuality:.92,resizeDefaultImageType:"image/jpeg",resizeIfSizeMoreThan:0,minFileSize:0,maxFileSize:0,maxFilePreviewSize:25600,minFileCount:0,maxFileCount:0,validateInitialCount:!1,msgValidationErrorClass:"text-danger",msgValidationErrorIcon:'<i class="glyphicon glyphicon-exclamation-sign"></i> ',msgErrorClass:"file-error-message",progressThumbClass:"progress-bar bg-success progress-bar-success progress-bar-striped active",progressClass:"progress-bar bg-success progress-bar-success progress-bar-striped active",progressCompleteClass:"progress-bar bg-success progress-bar-success",progressErrorClass:"progress-bar bg-danger progress-bar-danger",progressUploadThreshold:99,previewFileType:"image",elCaptionContainer:null,elCaptionText:null,elPreviewContainer:null,elPreviewImage:null,elPreviewStatus:null,elErrorContainer:null,errorCloseButton:'<button class="close kv-error-close">&times;</button>',slugCallback:null,dropZoneEnabled:!0,dropZoneTitleClass:"file-drop-zone-title",fileActionSettings:{},otherActionButtons:"",textEncoding:"UTF-8",ajaxSettings:{},ajaxDeleteSettings:{},showAjaxErrorDetails:!0,mergeAjaxCallbacks:!1,mergeAjaxDeleteCallbacks:!1,retryErrorUploads:!0},e.fn.fileinputLocales.en={fileSingle:"file",filePlural:"files",browseLabel:"Browse &hellip;",removeLabel:"Remove",removeTitle:"Clear selected files",cancelLabel:"Cancel",cancelTitle:"Abort ongoing upload",uploadLabel:"Upload",uploadTitle:"Upload selected files",msgNo:"No",msgNoFilesSelected:"No files selected",msgCancelled:"Cancelled",msgZoomModalHeading:"Detailed Preview",msgFileRequired:"You must select a file to upload.",msgSizeTooSmall:'File "{name}" (<b>{size} KB</b>) is too small and must be larger than <b>{minSize} KB</b>.',msgSizeTooLarge:'File "{name}" (<b>{size} KB</b>) exceeds maximum allowed upload size of <b>{maxSize} KB</b>.',msgFilesTooLess:"You must select at least <b>{n}</b> {files} to upload.",msgFilesTooMany:"Number of files selected for upload <b>({n})</b> exceeds maximum allowed limit of <b>{m}</b>.",msgFileNotFound:'File "{name}" not found!',msgFileSecured:'Security restrictions prevent reading the file "{name}".',msgFileNotReadable:'File "{name}" is not readable.',msgFilePreviewAborted:'File preview aborted for "{name}".',msgFilePreviewError:'An error occurred while reading the file "{name}".',msgInvalidFileName:'Invalid or unsupported characters in file name "{name}".',msgInvalidFileType:'Invalid type for file "{name}". Only "{types}" files are supported.',msgInvalidFileExtension:'Invalid extension for file "{name}". Only "{extensions}" files are supported.',msgFileTypes:{image:"image",html:"HTML",text:"text",video:"video",audio:"audio",flash:"flash",pdf:"PDF",object:"object"},msgUploadAborted:"The file upload was aborted",msgUploadThreshold:"Processing...",msgUploadBegin:"Initializing...",msgUploadEnd:"Done",msgUploadEmpty:"No valid data available for upload.",msgUploadError:"Error",msgValidationError:"Validation Error",msgLoading:"Loading file {index} of {files} &hellip;",msgProgress:"Loading file {index} of {files} - {name} - {percent}% completed.",msgSelected:"{n} {files} selected",msgFoldersNotAllowed:"Drag & drop files only! {n} folder(s) dropped were skipped.",msgImageWidthSmall:'Width of image file "{name}" must be at least {size} px.',msgImageHeightSmall:'Height of image file "{name}" must be at least {size} px.',msgImageWidthLarge:'Width of image file "{name}" cannot exceed {size} px.',msgImageHeightLarge:'Height of image file "{name}" cannot exceed {size} px.',msgImageResizeError:"Could not get the image dimensions to resize.",msgImageResizeException:"Error while resizing the image.<pre>{errors}</pre>",msgAjaxError:"Something went wrong with the {operation} operation. Please try again later!",msgAjaxProgressError:"{operation} failed",ajaxOperations:{deleteThumb:"file delete",uploadThumb:"file upload",uploadBatch:"batch file upload",uploadExtra:"form data upload"},dropZoneTitle:"Drag & drop files here &hellip;",dropZoneClickTitle:"<br>(or click to select {files})",previewZoomButtonTitles:{prev:"View previous file",next:"View next file",toggleheader:"Toggle header",fullscreen:"Toggle full screen",borderless:"Toggle borderless mode",close:"Close detailed preview"}},e.fn.fileinput.Constructor=i,e(document).ready(function(){var t=e("input.file[type=file]");t.length&&t.fileinput()})});