13 lines
94 KiB
JavaScript
13 lines
94 KiB
JavaScript
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/*!
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* bootstrap-fileinput v4.5.2
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* http://plugins.krajee.com/file-input
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*
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* Author: Kartik Visweswaran
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* Copyright: 2014 - 2018, Kartik Visweswaran, Krajee.com
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*
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* Licensed under the BSD 3-Clause
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* https://github.com/kartik-v/bootstrap-fileinput/blob/master/LICENSE.md
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*/
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!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 class="{previewFileIconClass}">{previewFileIcon}</span>\n</div>',MODAL_ID:"kvFileinputModal",MODAL_EVENTS:["show","shown","hide","hidden","loaded"],objUrl:window.URL||window.webkitURL,compare:function(e,t,i){return void 0!==e&&(i?e===t:e.match(t))},isIE:function(e){var t,i;return"Microsoft Internet Explorer"!==navigator.appName?!1:10===e?new RegExp("msie\\s"+e,"i").test(navigator.userAgent):(t=document.createElement("div"),t.innerHTML="<!--[if IE "+e+"]> <i></i> <![endif]-->",i=t.getElementsByTagName("i").length,document.body.appendChild(t),t.parentNode.removeChild(t),i)},canAssignFilesToInput:function(){var e=document.createElement("input");try{return e.type="file",e.files=null,!0}catch(t){return!1}},getDragDropFolders:function(e){var t,i,a=e?e.length:0,r=0;if(a>0&&e[0].webkitGetAsEntry())for(t=0;a>t;t++)i=e[t].webkitGetAsEntry(),i&&i.isDirectory&&r++;return r},initModal:function(t){var i=e("body");i.length&&t.appendTo(i)},isEmpty:function(t,i){return void 0===t||null===t||0===t.length||i&&""===e.trim(t)},isArray:function(e){return Array.isArray(e)||"[object Array]"===Object.prototype.toString.call(e)},ifSet:function(e,t,i){return i=i||"",t&&"object"==typeof t&&e in t?t[e]:i},cleanArray:function(e){return e instanceof Array||(e=[]),e.filter(function(e){return void 0!==e&&null!==e})},spliceArray:function(t,i,a){var r,n,o=0,l=[];if(!(t instanceof Array))return[];for(n=e.extend(!0,[],t),a&&n.reverse(),r=0;r<n.length;r++)r!==i&&(l[o]=n[r],o++);return a&&l.reverse(),l},getNum:function(e,t){return t=t||0,"number"==typeof e?e:("string"==typeof e&&(e=parseFloat(e)),isNaN(e)?t:e)},hasFileAPISupport:function(){return!(!window.File||!window.FileReader)},hasDragDropSupport:function(){var e=document.createElement("div");return!t.isIE(9)&&(void 0!==e.draggable||void 0!==e.ondragstart&&void 0!==e.ondrop)},hasFileUploadSupport:function(){return t.hasFileAPISupport()&&window.FormData},hasBlobSupport:function(){try{return!!window.Blob&&Boolean(new Blob)}catch(e){return!1}},hasArrayBufferViewSupport:function(){try{return 100===new Blob([new Uint8Array(100)]).size}catch(e){return!1}},dataURI2Blob:function(e){var i,a,r,n,o,l,s=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder,d=t.hasBlobSupport(),c=(d||s)&&window.atob&&window.ArrayBuffer&&window.Uint8Array;if(!c)return null;for(i=e.split(",")[0].indexOf("base64")>=0?atob(e.split(",")[1]):decodeURIComponent(e.split(",")[1]),a=new ArrayBuffer(i.length),r=new Uint8Array(a),n=0;n<i.length;n+=1)r[n]=i.charCodeAt(n);return o=e.split(",")[0].split(":")[1].split(";")[0],d?new Blob([t.hasArrayBufferViewSupport()?r:a],{type:o}):(l=new s,l.append(a),l.getBlob(o))},arrayBuffer2String:function(e){if(window.TextDecoder)return new TextDecoder("utf-8").decode(e);var t,i,a,r,n=Array.prototype.slice.apply(new Uint8Array(e)),o="",l=0;for(t=n.length;t>l;)switch(i=n[l++],i>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:o+=String.fromCharCode(i);break;case 12:case 13:a=n[l++],o+=String.fromCharCode((31&i)<<6|63&a);break;case 14:a=n[l++],r=n[l++],o+=String.fromCharCode((15&i)<<12|(63&a)<<6|(63&r)<<0)}return o},isHtml:function(e){var t=document.createElement("div");t.innerHTML=e;for(var i=t.childNodes,a=i.length;a--;)if(1===i[a].nodeType)return!0;return!1},isSvg:funct
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a._handler(e(document),i,function(){a._listenFullScreen(t.checkFullScreen())}),a._autoFitContent(),a._initClickable(),a._refreshPreview()},_autoFitContent:function(){var t,i=window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,a=this,r=400>i?a.previewSettingsSmall||a.defaults.previewSettingsSmall:a.previewSettings||a.defaults.previewSettings;e.each(r,function(e,i){t=".file-preview-frame .file-preview-"+e,a.$preview.find(t+".kv-preview-data,"+t+" .kv-preview-data").css(i)})},_scanDroppedItems:function(e,t,i){i=i||"";var a,r,n,o=this,l=function(e){o._log("Error scanning dropped files!"),o._log(e)};e.isFile?e.file(function(e){t.push(e)},l):e.isDirectory&&(r=e.createReader(),(n=function(){r.readEntries(function(r){if(r&&r.length>0){for(a=0;a<r.length;a++)o._scanDroppedItems(r[a],t,i+e.name+"/");n()}return null},l)})())},_initDragDrop:function(){var t=this,i=t.$dropZone;t.dropZoneEnabled&&t.showPreview&&(t._handler(i,"dragenter dragover",e.proxy(t._zoneDragEnter,t)),t._handler(i,"dragleave",e.proxy(t._zoneDragLeave,t)),t._handler(i,"drop",e.proxy(t._zoneDrop,t)),t._handler(e(document),"dragenter dragover drop",t._zoneDragDropInit))},_zoneDragDropInit:function(e){e.stopPropagation(),e.preventDefault()},_zoneDragEnter:function(i){var a=this,r=i.originalEvent.dataTransfer,n=e.inArray("Files",r.types)>-1;return a._zoneDragDropInit(i),a.isDisabled||!n?(i.originalEvent.dataTransfer.effectAllowed="none",void(i.originalEvent.dataTransfer.dropEffect="none")):void(a._raise("fileDragEnter",{sourceEvent:i,files:r.types.Files})&&t.addCss(a.$dropZone,"file-highlighted"))},_zoneDragLeave:function(e){var t=this;t._zoneDragDropInit(e),t.isDisabled||t._raise("fileDragLeave",{sourceEvent:e})&&t.$dropZone.removeClass("file-highlighted")},_zoneDrop:function(e){var i,a=this,r=a.$element,n=e.originalEvent.dataTransfer,o=n.files,l=n.items,s=t.getDragDropFolders(l),d=function(){a.isAjaxUpload?a._change(e,o):(a.changeTriggered=!0,r.get(0).files=o,setTimeout(function(){a.changeTriggered=!1,r.trigger("change"+a.namespace)},10)),a.$dropZone.removeClass("file-highlighted")};if(e.preventDefault(),!a.isDisabled&&!t.isEmpty(o)&&a._raise("fileDragDrop",{sourceEvent:e,files:o}))if(s>0){if(!a.isAjaxUpload)return void a._showFolderError(s);for(o=[],i=0;i<l.length;i++){var c=l[i].webkitGetAsEntry();c&&a._scanDroppedItems(c,o)}setTimeout(function(){d()},500)}else d()},_uploadClick:function(e){var i,a=this,r=a.$container.find(".fileinput-upload"),n=!r.hasClass("disabled")&&t.isEmpty(r.attr("disabled"));if(!e||!e.isDefaultPrevented()){if(!a.isAjaxUpload)return void(n&&"submit"!==r.attr("type")&&(i=r.closest("form"),i.length&&i.trigger("submit"),e.preventDefault()));e.preventDefault(),n&&a.upload()}},_submitForm:function(){var e=this;return e._isFileSelectionValid()&&!e._abort({})},_clearPreview:function(){var i=this,a=i.$preview,r=i.showUploadedThumbs?i.getFrames(":not(.file-preview-success)"):i.getFrames();r.each(function(){var i=e(this);i.remove(),t.cleanZoomCache(a.find("#zoom-"+i.attr("id")))}),i.getFrames().length&&i.showPreview||i._resetUpload(),i._validateDefaultPreview()},_initSortable:function(){var i,a=this,r=a.$preview,n="."+t.SORT_CSS,o=a.reversePreviewOrder;window.KvSortable&&0!==r.find(n).length&&(i={handle:".drag-handle-init",dataIdAttr:"data-preview-id",scroll:!1,draggable:n,onSort:function(i){var r=i.oldIndex,n=i.newIndex,l=0;a.initialPreview=t.moveArray(a.initialPreview,r,n,o),a.initialPreviewConfig=t.moveArray(a.initialPreviewConfig,r,n,o),a.previewCache.init(),a.getFrames(".file-preview-initial").each(function(){e(this).attr("data-fileindex","init_"+l),l++}),a._raise("filesorted",{previewId:e(i.item).attr("id"),oldIndex:r,newIndex:n,stack:a.initialPreviewConfig})}},r.data("kvsortable")&&r.kvsortable("destroy"),e.extend(!0,i,a.fileActionSettings.dragSettings),r.kvsortable(i))},_setPreviewContent:function(e){var t=this;t.$preview.html(e),t._autoFitContent()},_initPreview:function(e){var i,a=this,r=a.initialCaption||"";return a.previewCache.count()?(i=a.previewCache.out(),r=e&&a.initialCaption?a.initialCaption:
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i.previewCache.count()&&i._initPreviewActions()},_setThumbStatus:function(e,t){var i=this;if(i.showPreview){var a="indicator"+t,r=a+"Title",n="file-preview-"+t.toLowerCase(),o=e.find(".file-upload-indicator"),l=i.fileActionSettings;e.removeClass("file-preview-success file-preview-error file-preview-loading"),"Success"===t&&e.find(".file-drag-handle").remove(),o.html(l[a]),o.attr("title",l[r]),e.addClass(n),"Error"!==t||i.retryErrorUploads||e.find(".kv-file-upload").attr("disabled",!0)}},_setProgressCancelled:function(){var e=this;e._setProgress(101,e.$progress,e.msgCancelled)},_setProgress:function(e,i,a){var r,n=this,o=Math.min(e,100),l=n.progressUploadThreshold,s=100>=e?n.progressTemplate:n.progressCompleteTemplate,d=100>o?n.progressTemplate:a?n.progressErrorTemplate:s;i=i||n.$progress,t.isEmpty(d)||(r=l&&o>l&&100>=e?d.setTokens({percent:l,status:n.msgUploadThreshold}):d.setTokens({percent:o,status:e>100?n.msgUploadEnd:o+"%"}),i.html(r),a&&i.find('[role="progressbar"]').html(a))},_setFileDropZoneTitle:function(){var e,i=this,a=i.$container.find(".file-drop-zone"),r=i.dropZoneTitle;i.isClickable&&(e=t.isEmpty(i.$element.attr("multiple"))?i.fileSingle:i.filePlural,r+=i.dropZoneClickTitle.replace("{files}",e)),a.find("."+i.dropZoneTitleClass).remove(),!i.showPreview||0===a.length||i.getFileStack().length>0||!i.dropZoneEnabled||!i.isAjaxUpload&&i.$element.files||(0===a.find(t.FRAMES).length&&t.isEmpty(i.defaultPreviewContent)&&a.prepend('<div class="'+i.dropZoneTitleClass+'">'+r+"</div>"),i.$container.removeClass("file-input-new"),t.addCss(i.$container,"file-input-ajax-new"))},_setAsyncUploadStatus:function(t,i,a){var r=this,n=0;r._setProgress(i,e("#"+t).find(".file-thumb-progress")),r.uploadStatus[t]=i,e.each(r.uploadStatus,function(e,t){n+=t}),r._setProgress(Math.floor(n/a))},_validateMinCount:function(){var e=this,t=e.isAjaxUpload?e.getFileStack().length:e._inputFileCount();return e.validateInitialCount&&e.minFileCount>0&&e._getFileCount(t-1)<e.minFileCount?(e._noFilesError({}),!1):!0},_getFileCount:function(e){var t=this,i=0;return t.validateInitialCount&&!t.overwriteInitial&&(i=t.previewCache.count(),e+=i),e},_getFileId:function(e){var t,i=this,a=i.generateFileId;return"function"==typeof a?a(e,event):e?(t=String(e.webkitRelativePath||e.fileName||e.name||null),t?e.size+"-"+t.replace(/[^0-9a-zA-Z_-]/gim,""):null):null},_getFileName:function(e){return e&&e.name?this.slug(e.name):void 0},_getFileIds:function(e){var t=this;return t.fileids.filter(function(t){return e?void 0!==t:void 0!==t&&null!==t})},_getFileNames:function(e){var t=this;return t.filenames.filter(function(t){return e?void 0!==t:void 0!==t&&null!==t})},_setPreviewError:function(e,t,i,a){var r=this;if(void 0!==t&&r.updateStack(t,i),r.showPreview){if(r.removeFromPreviewOnError&&!a)return void e.remove();r._setThumbStatus(e,"Error"),r._refreshUploadButton(e,a)}},_refreshUploadButton:function(e,t){var i=this,a=e.find(".kv-file-upload"),r=i.fileActionSettings,n=r.uploadIcon,o=r.uploadTitle;a.length&&(t&&(n=r.uploadRetryIcon,o=r.uploadRetryTitle),a.attr("title",o).html(n))},_checkDimensions:function(e,i,a,r,n,o,l){var s,d,c,p,u=this,f="Small"===i?"min":"max",m=u[f+"Image"+o];!t.isEmpty(m)&&a.length&&(c=a[0],d="Width"===o?c.naturalWidth||c.width:c.naturalHeight||c.height,p="Small"===i?d>=m:m>=d,p||(s=u["msgImage"+o+i].setTokens({name:n,size:m}),u._showUploadError(s,l),u._setPreviewError(r,e,null)))},_getExifObj:function(e){var t=this,i=null;try{i=window.piexif?window.piexif.load(e):null}catch(a){i=null}return i||t._log("Error loading the piexif.js library."),i},_validateImageOrientation:function(e,i,a,r,n,o,l){var s,d,c=this;return s=e.length&&c.autoOrientImage?c._getExifObj(l):null,(d=s?s["0th"][piexif.ImageIFD.Orientation]:null)?(t.setImageOrientation(e,c.$preview.find("#zoom-"+a+" img"),d),c._raise("fileimageoriented",{$img:e,file:i}),void c._validateImage(a,r,n,o,l,s)):void c._validateImage(a,r,n,o,l,s)},_validateImage:function(t,i,a,r,n,o){var l,s,d,c=this,p=c.$preview,u=p.find("#"+t),f=u.attr("data-fileindex"),m=u.find("img");i=i||"Untitled",m.one("load
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