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-/**
- * Plupload - multi-runtime File Uploader
- * v2.1.9
- *
- * Copyright 2013, Moxiecode Systems AB
- * Released under GPL License.
- *
- * License: http://www.plupload.com/license
- * Contributing: http://www.plupload.com/contributing
- *
- * Date: 2016-05-15
- */
-/**
- * Plupload.js
- *
- * Copyright 2013, Moxiecode Systems AB
- * Released under GPL License.
- *
- * License: http://www.plupload.com/license
- * Contributing: http://www.plupload.com/contributing
- */
-
-/**
- * Modified for WordPress, Silverlight and Flash runtimes support was removed.
- * See https://core.trac.wordpress.org/ticket/41755.
- */
-
-/*global mOxie:true */
-
-;(function(window, o, undef) {
-
-var delay = window.setTimeout
-, fileFilters = {}
-;
-
-// convert plupload features to caps acceptable by mOxie
-function normalizeCaps(settings) {
- var features = settings.required_features, caps = {};
-
- function resolve(feature, value, strict) {
- // Feature notation is deprecated, use caps (this thing here is required for backward compatibility)
- var map = {
- chunks: 'slice_blob',
- jpgresize: 'send_binary_string',
- pngresize: 'send_binary_string',
- progress: 'report_upload_progress',
- multi_selection: 'select_multiple',
- dragdrop: 'drag_and_drop',
- drop_element: 'drag_and_drop',
- headers: 'send_custom_headers',
- urlstream_upload: 'send_binary_string',
- canSendBinary: 'send_binary',
- triggerDialog: 'summon_file_dialog'
- };
-
- if (map[feature]) {
- caps[map[feature]] = value;
- } else if (!strict) {
- caps[feature] = value;
- }
- }
-
- if (typeof(features) === 'string') {
- plupload.each(features.split(/\s*,\s*/), function(feature) {
- resolve(feature, true);
- });
- } else if (typeof(features) === 'object') {
- plupload.each(features, function(value, feature) {
- resolve(feature, value);
- });
- } else if (features === true) {
- // check settings for required features
- if (settings.chunk_size > 0) {
- caps.slice_blob = true;
- }
-
- if (settings.resize.enabled || !settings.multipart) {
- caps.send_binary_string = true;
- }
-
- plupload.each(settings, function(value, feature) {
- resolve(feature, !!value, true); // strict check
- });
- }
-
- // WP: only html runtimes.
- settings.runtimes = 'html5,html4';
-
- return caps;
-}
-
-/**
- * @module plupload
- * @static
- */
-var plupload = {
- /**
- * Plupload version will be replaced on build.
- *
- * @property VERSION
- * @for Plupload
- * @static
- * @final
- */
- VERSION : '2.1.9',
-
- /**
- * The state of the queue before it has started and after it has finished
- *
- * @property STOPPED
- * @static
- * @final
- */
- STOPPED : 1,
-
- /**
- * Upload process is running
- *
- * @property STARTED
- * @static
- * @final
- */
- STARTED : 2,
-
- /**
- * File is queued for upload
- *
- * @property QUEUED
- * @static
- * @final
- */
- QUEUED : 1,
-
- /**
- * File is being uploaded
- *
- * @property UPLOADING
- * @static
- * @final
- */
- UPLOADING : 2,
-
- /**
- * File has failed to be uploaded
- *
- * @property FAILED
- * @static
- * @final
- */
- FAILED : 4,
-
- /**
- * File has been uploaded successfully
- *
- * @property DONE
- * @static
- * @final
- */
- DONE : 5,
-
- // Error constants used by the Error event
-
- /**
- * Generic error for example if an exception is thrown inside Silverlight.
- *
- * @property GENERIC_ERROR
- * @static
- * @final
- */
- GENERIC_ERROR : -100,
-
- /**
- * HTTP transport error. For example if the server produces a HTTP status other than 200.
- *
- * @property HTTP_ERROR
- * @static
- * @final
- */
- HTTP_ERROR : -200,
-
- /**
- * Generic I/O error. For example if it wasn't possible to open the file stream on local machine.
- *
- * @property IO_ERROR
- * @static
- * @final
- */
- IO_ERROR : -300,
-
- /**
- * @property SECURITY_ERROR
- * @static
- * @final
- */
- SECURITY_ERROR : -400,
-
- /**
- * Initialization error. Will be triggered if no runtime was initialized.
- *
- * @property INIT_ERROR
- * @static
- * @final
- */
- INIT_ERROR : -500,
-
- /**
- * File size error. If the user selects a file that is too large it will be blocked and an error of this type will be triggered.
- *
- * @property FILE_SIZE_ERROR
- * @static
- * @final
- */
- FILE_SIZE_ERROR : -600,
-
- /**
- * File extension error. If the user selects a file that isn't valid according to the filters setting.
- *
- * @property FILE_EXTENSION_ERROR
- * @static
- * @final
- */
- FILE_EXTENSION_ERROR : -601,
-
- /**
- * Duplicate file error. If prevent_duplicates is set to true and user selects the same file again.
- *
- * @property FILE_DUPLICATE_ERROR
- * @static
- * @final
- */
- FILE_DUPLICATE_ERROR : -602,
-
- /**
- * Runtime will try to detect if image is proper one. Otherwise will throw this error.
- *
- * @property IMAGE_FORMAT_ERROR
- * @static
- * @final
- */
- IMAGE_FORMAT_ERROR : -700,
-
- /**
- * While working on files runtime may run out of memory and will throw this error.
- *
- * @since 2.1.2
- * @property MEMORY_ERROR
- * @static
- * @final
- */
- MEMORY_ERROR : -701,
-
- /**
- * Each runtime has an upper limit on a dimension of the image it can handle. If bigger, will throw this error.
- *
- * @property IMAGE_DIMENSIONS_ERROR
- * @static
- * @final
- */
- IMAGE_DIMENSIONS_ERROR : -702,
-
- /**
- * Mime type lookup table.
- *
- * @property mimeTypes
- * @type Object
- * @final
- */
- mimeTypes : o.mimes,
-
- /**
- * In some cases sniffing is the only way around :(
- */
- ua: o.ua,
-
- /**
- * Gets the true type of the built-in object (better version of typeof).
- * @credits Angus Croll (http://javascriptweblog.wordpress.com/)
- *
- * @method typeOf
- * @static
- * @param {Object} o Object to check.
- * @return {String} Object [[Class]]
- */
- typeOf: o.typeOf,
-
- /**
- * Extends the specified object with another object.
- *
- * @method extend
- * @static
- * @param {Object} target Object to extend.
- * @param {Object..} obj Multiple objects to extend with.
- * @return {Object} Same as target, the extended object.
- */
- extend : o.extend,
-
- /**
- * Generates an unique ID. This is 99.99% unique since it takes the current time and 5 random numbers.
- * The only way a user would be able to get the same ID is if the two persons at the same exact millisecond manages
- * to get 5 the same random numbers between 0-65535 it also uses a counter so each call will be guaranteed to be page unique.
- * It's more probable for the earth to be hit with an asteriod. You can also if you want to be 100% sure set the plupload.guidPrefix property
- * to an user unique key.
- *
- * @method guid
- * @static
- * @return {String} Virtually unique id.
- */
- guid : o.guid,
-
- /**
- * Get array of DOM Elements by their ids.
- *
- * @method get
- * @param {String} id Identifier of the DOM Element
- * @return {Array}
- */
- getAll : function get(ids) {
- var els = [], el;
-
- if (plupload.typeOf(ids) !== 'array') {
- ids = [ids];
- }
-
- var i = ids.length;
- while (i--) {
- el = plupload.get(ids[i]);
- if (el) {
- els.push(el);
- }
- }
-
- return els.length ? els : null;
- },
-
- /**
- Get DOM element by id
-
- @method get
- @param {String} id Identifier of the DOM Element
- @return {Node}
- */
- get: o.get,
-
- /**
- * Executes the callback function for each item in array/object. If you return false in the
- * callback it will break the loop.
- *
- * @method each
- * @static
- * @param {Object} obj Object to iterate.
- * @param {function} callback Callback function to execute for each item.
- */
- each : o.each,
-
- /**
- * Returns the absolute x, y position of an Element. The position will be returned in a object with x, y fields.
- *
- * @method getPos
- * @static
- * @param {Element} node HTML element or element id to get x, y position from.
- * @param {Element} root Optional root element to stop calculations at.
- * @return {object} Absolute position of the specified element object with x, y fields.
- */
- getPos : o.getPos,
-
- /**
- * Returns the size of the specified node in pixels.
- *
- * @method getSize
- * @static
- * @param {Node} node Node to get the size of.
- * @return {Object} Object with a w and h property.
- */
- getSize : o.getSize,
-
- /**
- * Encodes the specified string.
- *
- * @method xmlEncode
- * @static
- * @param {String} s String to encode.
- * @return {String} Encoded string.
- */
- xmlEncode : function(str) {
- var xmlEncodeChars = {'<' : 'lt', '>' : 'gt', '&' : 'amp', '"' : 'quot', '\'' : '#39'}, xmlEncodeRegExp = /[<>&\"\']/g;
-
- return str ? ('' + str).replace(xmlEncodeRegExp, function(chr) {
- return xmlEncodeChars[chr] ? '&' + xmlEncodeChars[chr] + ';' : chr;
- }) : str;
- },
-
- /**
- * Forces anything into an array.
- *
- * @method toArray
- * @static
- * @param {Object} obj Object with length field.
- * @return {Array} Array object containing all items.
- */
- toArray : o.toArray,
-
- /**
- * Find an element in array and return its index if present, otherwise return -1.
- *
- * @method inArray
- * @static
- * @param {mixed} needle Element to find
- * @param {Array} array
- * @return {Int} Index of the element, or -1 if not found
- */
- inArray : o.inArray,
-
- /**
- * Extends the language pack object with new items.
- *
- * @method addI18n
- * @static
- * @param {Object} pack Language pack items to add.
- * @return {Object} Extended language pack object.
- */
- addI18n : o.addI18n,
-
- /**
- * Translates the specified string by checking for the english string in the language pack lookup.
- *
- * @method translate
- * @static
- * @param {String} str String to look for.
- * @return {String} Translated string or the input string if it wasn't found.
- */
- translate : o.translate,
-
- /**
- * Checks if object is empty.
- *
- * @method isEmptyObj
- * @static
- * @param {Object} obj Object to check.
- * @return {Boolean}
- */
- isEmptyObj : o.isEmptyObj,
-
- /**
- * Checks if specified DOM element has specified class.
- *
- * @method hasClass
- * @static
- * @param {Object} obj DOM element like object to add handler to.
- * @param {String} name Class name
- */
- hasClass : o.hasClass,
-
- /**
- * Adds specified className to specified DOM element.
- *
- * @method addClass
- * @static
- * @param {Object} obj DOM element like object to add handler to.
- * @param {String} name Class name
- */
- addClass : o.addClass,
-
- /**
- * Removes specified className from specified DOM element.
- *
- * @method removeClass
- * @static
- * @param {Object} obj DOM element like object to add handler to.
- * @param {String} name Class name
- */
- removeClass : o.removeClass,
-
- /**
- * Returns a given computed style of a DOM element.
- *
- * @method getStyle
- * @static
- * @param {Object} obj DOM element like object.
- * @param {String} name Style you want to get from the DOM element
- */
- getStyle : o.getStyle,
-
- /**
- * Adds an event handler to the specified object and store reference to the handler
- * in objects internal Plupload registry (@see removeEvent).
- *
- * @method addEvent
- * @static
- * @param {Object} obj DOM element like object to add handler to.
- * @param {String} name Name to add event listener to.
- * @param {Function} callback Function to call when event occurs.
- * @param {String} (optional) key that might be used to add specifity to the event record.
- */
- addEvent : o.addEvent,
-
- /**
- * Remove event handler from the specified object. If third argument (callback)
- * is not specified remove all events with the specified name.
- *
- * @method removeEvent
- * @static
- * @param {Object} obj DOM element to remove event listener(s) from.
- * @param {String} name Name of event listener to remove.
- * @param {Function|String} (optional) might be a callback or unique key to match.
- */
- removeEvent: o.removeEvent,
-
- /**
- * Remove all kind of events from the specified object
- *
- * @method removeAllEvents
- * @static
- * @param {Object} obj DOM element to remove event listeners from.
- * @param {String} (optional) unique key to match, when removing events.
- */
- removeAllEvents: o.removeAllEvents,
-
- /**
- * Cleans the specified name from national characters (diacritics). The result will be a name with only a-z, 0-9 and _.
- *
- * @method cleanName
- * @static
- * @param {String} s String to clean up.
- * @return {String} Cleaned string.
- */
- cleanName : function(name) {
- var i, lookup;
-
- // Replace diacritics
- lookup = [
- /[\300-\306]/g, 'A', /[\340-\346]/g, 'a',
- /\307/g, 'C', /\347/g, 'c',
- /[\310-\313]/g, 'E', /[\350-\353]/g, 'e',
- /[\314-\317]/g, 'I', /[\354-\357]/g, 'i',
- /\321/g, 'N', /\361/g, 'n',
- /[\322-\330]/g, 'O', /[\362-\370]/g, 'o',
- /[\331-\334]/g, 'U', /[\371-\374]/g, 'u'
- ];
-
- for (i = 0; i < lookup.length; i += 2) {
- name = name.replace(lookup[i], lookup[i + 1]);
- }
-
- // Replace whitespace
- name = name.replace(/\s+/g, '_');
-
- // Remove anything else
- name = name.replace(/[^a-z0-9_\-\.]+/gi, '');
-
- return name;
- },
-
- /**
- * Builds a full url out of a base URL and an object with items to append as query string items.
- *
- * @method buildUrl
- * @static
- * @param {String} url Base URL to append query string items to.
- * @param {Object} items Name/value object to serialize as a querystring.
- * @return {String} String with url + serialized query string items.
- */
- buildUrl : function(url, items) {
- var query = '';
-
- plupload.each(items, function(value, name) {
- query += (query ? '&' : '') + encodeURIComponent(name) + '=' + encodeURIComponent(value);
- });
-
- if (query) {
- url += (url.indexOf('?') > 0 ? '&' : '?') + query;
- }
-
- return url;
- },
-
- /**
- * Formats the specified number as a size string for example 1024 becomes 1 KB.
- *
- * @method formatSize
- * @static
- * @param {Number} size Size to format as string.
- * @return {String} Formatted size string.
- */
- formatSize : function(size) {
-
- if (size === undef || /\D/.test(size)) {
- return plupload.translate('N/A');
- }
-
- function round(num, precision) {
- return Math.round(num * Math.pow(10, precision)) / Math.pow(10, precision);
- }
-
- var boundary = Math.pow(1024, 4);
-
- // TB
- if (size > boundary) {
- return round(size / boundary, 1) + " " + plupload.translate('tb');
- }
-
- // GB
- if (size > (boundary/=1024)) {
- return round(size / boundary, 1) + " " + plupload.translate('gb');
- }
-
- // MB
- if (size > (boundary/=1024)) {
- return round(size / boundary, 1) + " " + plupload.translate('mb');
- }
-
- // KB
- if (size > 1024) {
- return Math.round(size / 1024) + " " + plupload.translate('kb');
- }
-
- return size + " " + plupload.translate('b');
- },
-
-
- /**
- * Parses the specified size string into a byte value. For example 10kb becomes 10240.
- *
- * @method parseSize
- * @static
- * @param {String|Number} size String to parse or number to just pass through.
- * @return {Number} Size in bytes.
- */
- parseSize : o.parseSizeStr,
-
-
- /**
- * A way to predict what runtime will be choosen in the current environment with the
- * specified settings.
- *
- * @method predictRuntime
- * @static
- * @param {Object|String} config Plupload settings to check
- * @param {String} [runtimes] Comma-separated list of runtimes to check against
- * @return {String} Type of compatible runtime
- */
- predictRuntime : function(config, runtimes) {
- var up, runtime;
-
- up = new plupload.Uploader(config);
- runtime = o.Runtime.thatCan(up.getOption().required_features, runtimes || config.runtimes);
- up.destroy();
- return runtime;
- },
-
- /**
- * Registers a filter that will be executed for each file added to the queue.
- * If callback returns false, file will not be added.
- *
- * Callback receives two arguments: a value for the filter as it was specified in settings.filters
- * and a file to be filtered. Callback is executed in the context of uploader instance.
- *
- * @method addFileFilter
- * @static
- * @param {String} name Name of the filter by which it can be referenced in settings.filters
- * @param {String} cb Callback - the actual routine that every added file must pass
- */
- addFileFilter: function(name, cb) {
- fileFilters[name] = cb;
- }
-};
-
-
-plupload.addFileFilter('mime_types', function(filters, file, cb) {
- if (filters.length && !filters.regexp.test(file.name)) {
- this.trigger('Error', {
- code : plupload.FILE_EXTENSION_ERROR,
- message : plupload.translate('File extension error.'),
- file : file
- });
- cb(false);
- } else {
- cb(true);
- }
-});
-
-
-plupload.addFileFilter('max_file_size', function(maxSize, file, cb) {
- var undef;
-
- maxSize = plupload.parseSize(maxSize);
-
- // Invalid file size
- if (file.size !== undef && maxSize && file.size > maxSize) {
- this.trigger('Error', {
- code : plupload.FILE_SIZE_ERROR,
- message : plupload.translate('File size error.'),
- file : file
- });
- cb(false);
- } else {
- cb(true);
- }
-});
-
-
-plupload.addFileFilter('prevent_duplicates', function(value, file, cb) {
- if (value) {
- var ii = this.files.length;
- while (ii--) {
- // Compare by name and size (size might be 0 or undefined, but still equivalent for both)
- if (file.name === this.files[ii].name && file.size === this.files[ii].size) {
- this.trigger('Error', {
- code : plupload.FILE_DUPLICATE_ERROR,
- message : plupload.translate('Duplicate file error.'),
- file : file
- });
- cb(false);
- return;
- }
- }
- }
- cb(true);
-});
-
-
-/**
-@class Uploader
-@constructor
-
-@param {Object} settings For detailed information about each option check documentation.
- @param {String|DOMElement} settings.browse_button id of the DOM element or DOM element itself to use as file dialog trigger.
- @param {String} settings.url URL of the server-side upload handler.
- @param {Number|String} [settings.chunk_size=0] Chunk size in bytes to slice the file into. Shorcuts with b, kb, mb, gb, tb suffixes also supported. `e.g. 204800 or "204800b" or "200kb"`. By default - disabled.
- @param {Boolean} [settings.send_chunk_number=true] Whether to send chunks and chunk numbers, or total and offset bytes.
- @param {String|DOMElement} [settings.container] id of the DOM element or DOM element itself that will be used to wrap uploader structures. Defaults to immediate parent of the `browse_button` element.
- @param {String|DOMElement} [settings.drop_element] id of the DOM element or DOM element itself to use as a drop zone for Drag-n-Drop.
- @param {String} [settings.file_data_name="file"] Name for the file field in Multipart formated message.
- @param {Object} [settings.filters={}] Set of file type filters.
- @param {Array} [settings.filters.mime_types=[]] List of file types to accept, each one defined by title and list of extensions. `e.g. {title : "Image files", extensions : "jpg,jpeg,gif,png"}`. Dispatches `plupload.FILE_EXTENSION_ERROR`
- @param {String|Number} [settings.filters.max_file_size=0] Maximum file size that the user can pick, in bytes. Optionally supports b, kb, mb, gb, tb suffixes. `e.g. "10mb" or "1gb"`. By default - not set. Dispatches `plupload.FILE_SIZE_ERROR`.
- @param {Boolean} [settings.filters.prevent_duplicates=false] Do not let duplicates into the queue. Dispatches `plupload.FILE_DUPLICATE_ERROR`.
- @param {String} [settings.flash_swf_url] URL of the Flash swf. (Not used in WordPress)
- @param {Object} [settings.headers] Custom headers to send with the upload. Hash of name/value pairs.
- @param {Number} [settings.max_retries=0] How many times to retry the chunk or file, before triggering Error event.
- @param {Boolean} [settings.multipart=true] Whether to send file and additional parameters as Multipart formated message.
- @param {Object} [settings.multipart_params] Hash of key/value pairs to send with every file upload.
- @param {Boolean} [settings.multi_selection=true] Enable ability to select multiple files at once in file dialog.
- @param {String|Object} [settings.required_features] Either comma-separated list or hash of required features that chosen runtime should absolutely possess.
- @param {Object} [settings.resize] Enable resizng of images on client-side. Applies to `image/jpeg` and `image/png` only. `e.g. {width : 200, height : 200, quality : 90, crop: true}`
- @param {Number} [settings.resize.width] If image is bigger, it will be resized.
- @param {Number} [settings.resize.height] If image is bigger, it will be resized.
- @param {Number} [settings.resize.quality=90] Compression quality for jpegs (1-100).
- @param {Boolean} [settings.resize.crop=false] Whether to crop images to exact dimensions. By default they will be resized proportionally.
- @param {String} [settings.runtimes="html5,html4"] Comma separated list of runtimes, that Plupload will try in turn, moving to the next if previous fails.
- @param {String} [settings.silverlight_xap_url] URL of the Silverlight xap. (Not used in WordPress)
- @param {Boolean} [settings.unique_names=false] If true will generate unique filenames for uploaded files.
- @param {Boolean} [settings.send_file_name=true] Whether to send file name as additional argument - 'name' (required for chunked uploads and some other cases where file name cannot be sent via normal ways).
-*/
-plupload.Uploader = function(options) {
- /**
- Fires when the current RunTime has been initialized.
-
- @event Init
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires after the init event incase you need to perform actions there.
-
- @event PostInit
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires when the option is changed in via uploader.setOption().
-
- @event OptionChanged
- @since 2.1
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {String} name Name of the option that was changed
- @param {Mixed} value New value for the specified option
- @param {Mixed} oldValue Previous value of the option
- */
-
- /**
- Fires when the silverlight/flash or other shim needs to move.
-
- @event Refresh
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires when the overall state is being changed for the upload queue.
-
- @event StateChanged
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires when browse_button is clicked and browse dialog shows.
-
- @event Browse
- @since 2.1.2
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires for every filtered file before it is added to the queue.
-
- @event FileFiltered
- @since 2.1
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file Another file that has to be added to the queue.
- */
-
- /**
- Fires when the file queue is changed. In other words when files are added/removed to the files array of the uploader instance.
-
- @event QueueChanged
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
-
- /**
- Fires after files were filtered and added to the queue.
-
- @event FilesAdded
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {Array} files Array of file objects that were added to queue by the user.
- */
-
- /**
- Fires when file is removed from the queue.
-
- @event FilesRemoved
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {Array} files Array of files that got removed.
- */
-
- /**
- Fires just before a file is uploaded. Can be used to cancel the upload for the specified file
- by returning false from the handler.
-
- @event BeforeUpload
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file File to be uploaded.
- */
-
- /**
- Fires when a file is to be uploaded by the runtime.
-
- @event UploadFile
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file File to be uploaded.
- */
-
- /**
- Fires while a file is being uploaded. Use this event to update the current file upload progress.
-
- @event UploadProgress
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file File that is currently being uploaded.
- */
-
- /**
- Fires when file chunk is uploaded.
-
- @event ChunkUploaded
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file File that the chunk was uploaded for.
- @param {Object} result Object with response properties.
- @param {Number} result.offset The amount of bytes the server has received so far, including this chunk.
- @param {Number} result.total The size of the file.
- @param {String} result.response The response body sent by the server.
- @param {Number} result.status The HTTP status code sent by the server.
- @param {String} result.responseHeaders All the response headers as a single string.
- */
-
- /**
- Fires when a file is successfully uploaded.
-
- @event FileUploaded
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {plupload.File} file File that was uploaded.
- @param {Object} result Object with response properties.
- @param {String} result.response The response body sent by the server.
- @param {Number} result.status The HTTP status code sent by the server.
- @param {String} result.responseHeaders All the response headers as a single string.
- */
-
- /**
- Fires when all files in a queue are uploaded.
-
- @event UploadComplete
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {Array} files Array of file objects that was added to queue/selected by the user.
- */
-
- /**
- Fires when a error occurs.
-
- @event Error
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- @param {Object} error Contains code, message and sometimes file and other details.
- @param {Number} error.code The plupload error code.
- @param {String} error.message Description of the error (uses i18n).
- */
-
- /**
- Fires when destroy method is called.
-
- @event Destroy
- @param {plupload.Uploader} uploader Uploader instance sending the event.
- */
- var uid = plupload.guid()
- , settings
- , files = []
- , preferred_caps = {}
- , fileInputs = []
- , fileDrops = []
- , startTime
- , total
- , disabled = false
- , xhr
- ;
-
-
- // Private methods
- function uploadNext() {
- var file, count = 0, i;
-
- if (this.state == plupload.STARTED) {
- // Find first QUEUED file
- for (i = 0; i < files.length; i++) {
- if (!file && files[i].status == plupload.QUEUED) {
- file = files[i];
- if (this.trigger("BeforeUpload", file)) {
- file.status = plupload.UPLOADING;
- this.trigger("UploadFile", file);
- }
- } else {
- count++;
- }
- }
-
- // All files are DONE or FAILED
- if (count == files.length) {
- if (this.state !== plupload.STOPPED) {
- this.state = plupload.STOPPED;
- this.trigger("StateChanged");
- }
- this.trigger("UploadComplete", files);
- }
- }
- }
-
-
- function calcFile(file) {
- file.percent = file.size > 0 ? Math.ceil(file.loaded / file.size * 100) : 100;
- calc();
- }
-
-
- function calc() {
- var i, file;
-
- // Reset stats
- total.reset();
-
- // Check status, size, loaded etc on all files
- for (i = 0; i < files.length; i++) {
- file = files[i];
-
- if (file.size !== undef) {
- // We calculate totals based on original file size
- total.size += file.origSize;
-
- // Since we cannot predict file size after resize, we do opposite and
- // interpolate loaded amount to match magnitude of total
- total.loaded += file.loaded * file.origSize / file.size;
- } else {
- total.size = undef;
- }
-
- if (file.status == plupload.DONE) {
- total.uploaded++;
- } else if (file.status == plupload.FAILED) {
- total.failed++;
- } else {
- total.queued++;
- }
- }
-
- // If we couldn't calculate a total file size then use the number of files to calc percent
- if (total.size === undef) {
- total.percent = files.length > 0 ? Math.ceil(total.uploaded / files.length * 100) : 0;
- } else {
- total.bytesPerSec = Math.ceil(total.loaded / ((+new Date() - startTime || 1) / 1000.0));
- total.percent = total.size > 0 ? Math.ceil(total.loaded / total.size * 100) : 0;
- }
- }
-
-
- function getRUID() {
- var ctrl = fileInputs[0] || fileDrops[0];
- if (ctrl) {
- return ctrl.getRuntime().uid;
- }
- return false;
- }
-
-
- function runtimeCan(file, cap) {
- if (file.ruid) {
- var info = o.Runtime.getInfo(file.ruid);
- if (info) {
- return info.can(cap);
- }
- }
- return false;
- }
-
-
- function bindEventListeners() {
- this.bind('FilesAdded FilesRemoved', function(up) {
- up.trigger('QueueChanged');
- up.refresh();
- });
-
- this.bind('CancelUpload', onCancelUpload);
-
- this.bind('BeforeUpload', onBeforeUpload);
-
- this.bind('UploadFile', onUploadFile);
-
- this.bind('UploadProgress', onUploadProgress);
-
- this.bind('StateChanged', onStateChanged);
-
- this.bind('QueueChanged', calc);
-
- this.bind('Error', onError);
-
- this.bind('FileUploaded', onFileUploaded);
-
- this.bind('Destroy', onDestroy);
- }
-
-
- function initControls(settings, cb) {
- var self = this, inited = 0, queue = [];
-
- // common settings
- var options = {
- runtime_order: settings.runtimes,
- required_caps: settings.required_features,
- preferred_caps: preferred_caps
- };
-
- // add runtime specific options if any
- plupload.each(settings.runtimes.split(/\s*,\s*/), function(runtime) {
- if (settings[runtime]) {
- options[runtime] = settings[runtime];
- }
- });
-
- // initialize file pickers - there can be many
- if (settings.browse_button) {
- plupload.each(settings.browse_button, function(el) {
- queue.push(function(cb) {
- var fileInput = new o.FileInput(plupload.extend({}, options, {
- accept: settings.filters.mime_types,
- name: settings.file_data_name,
- multiple: settings.multi_selection,
- container: settings.container,
- browse_button: el
- }));
-
- fileInput.onready = function() {
- var info = o.Runtime.getInfo(this.ruid);
-
- // for backward compatibility
- o.extend(self.features, {
- chunks: info.can('slice_blob'),
- multipart: info.can('send_multipart'),
- multi_selection: info.can('select_multiple')
- });
-
- inited++;
- fileInputs.push(this);
- cb();
- };
-
- fileInput.onchange = function() {
- self.addFile(this.files);
- };
-
- fileInput.bind('mouseenter mouseleave mousedown mouseup', function(e) {
- if (!disabled) {
- if (settings.browse_button_hover) {
- if ('mouseenter' === e.type) {
- o.addClass(el, settings.browse_button_hover);
- } else if ('mouseleave' === e.type) {
- o.removeClass(el, settings.browse_button_hover);
- }
- }
-
- if (settings.browse_button_active) {
- if ('mousedown' === e.type) {
- o.addClass(el, settings.browse_button_active);
- } else if ('mouseup' === e.type) {
- o.removeClass(el, settings.browse_button_active);
- }
- }
- }
- });
-
- fileInput.bind('mousedown', function() {
- self.trigger('Browse');
- });
-
- fileInput.bind('error runtimeerror', function() {
- fileInput = null;
- cb();
- });
-
- fileInput.init();
- });
- });
- }
-
- // initialize drop zones
- if (settings.drop_element) {
- plupload.each(settings.drop_element, function(el) {
- queue.push(function(cb) {
- var fileDrop = new o.FileDrop(plupload.extend({}, options, {
- drop_zone: el
- }));
-
- fileDrop.onready = function() {
- var info = o.Runtime.getInfo(this.ruid);
-
- // for backward compatibility
- o.extend(self.features, {
- chunks: info.can('slice_blob'),
- multipart: info.can('send_multipart'),
- dragdrop: info.can('drag_and_drop')
- });
-
- inited++;
- fileDrops.push(this);
- cb();
- };
-
- fileDrop.ondrop = function() {
- self.addFile(this.files);
- };
-
- fileDrop.bind('error runtimeerror', function() {
- fileDrop = null;
- cb();
- });
-
- fileDrop.init();
- });
- });
- }
-
-
- o.inSeries(queue, function() {
- if (typeof(cb) === 'function') {
- cb(inited);
- }
- });
- }
-
-
- function resizeImage(blob, params, cb) {
- var img = new o.Image();
-
- try {
- img.onload = function() {
- // no manipulation required if...
- if (params.width > this.width &&
- params.height > this.height &&
- params.quality === undef &&
- params.preserve_headers &&
- !params.crop
- ) {
- this.destroy();
- return cb(blob);
- }
- // otherwise downsize
- img.downsize(params.width, params.height, params.crop, params.preserve_headers);
- };
-
- img.onresize = function() {
- cb(this.getAsBlob(blob.type, params.quality));
- this.destroy();
- };
-
- img.onerror = function() {
- cb(blob);
- };
-
- img.load(blob);
- } catch(ex) {
- cb(blob);
- }
- }
-
-
- function setOption(option, value, init) {
- var self = this, reinitRequired = false;
-
- function _setOption(option, value, init) {
- var oldValue = settings[option];
-
- switch (option) {
- case 'max_file_size':
- if (option === 'max_file_size') {
- settings.max_file_size = settings.filters.max_file_size = value;
- }
- break;
-
- case 'chunk_size':
- if (value = plupload.parseSize(value)) {
- settings[option] = value;
- settings.send_file_name = true;
- }
- break;
-
- case 'multipart':
- settings[option] = value;
- if (!value) {
- settings.send_file_name = true;
- }
- break;
-
- case 'unique_names':
- settings[option] = value;
- if (value) {
- settings.send_file_name = true;
- }
- break;
-
- case 'filters':
- // for sake of backward compatibility
- if (plupload.typeOf(value) === 'array') {
- value = {
- mime_types: value
- };
- }
-
- if (init) {
- plupload.extend(settings.filters, value);
- } else {
- settings.filters = value;
- }
-
- // if file format filters are being updated, regenerate the matching expressions
- if (value.mime_types) {
- settings.filters.mime_types.regexp = (function(filters) {
- var extensionsRegExp = [];
-
- plupload.each(filters, function(filter) {
- plupload.each(filter.extensions.split(/,/), function(ext) {
- if (/^\s*\*\s*$/.test(ext)) {
- extensionsRegExp.push('\\.*');
- } else {
- extensionsRegExp.push('\\.' + ext.replace(new RegExp('[' + ('/^$.*+?|()[]{}\\'.replace(/./g, '\\$&')) + ']', 'g'), '\\$&'));
- }
- });
- });
-
- return new RegExp('(' + extensionsRegExp.join('|') + ')$', 'i');
- }(settings.filters.mime_types));
- }
- break;
-
- case 'resize':
- if (init) {
- plupload.extend(settings.resize, value, {
- enabled: true
- });
- } else {
- settings.resize = value;
- }
- break;
-
- case 'prevent_duplicates':
- settings.prevent_duplicates = settings.filters.prevent_duplicates = !!value;
- break;
-
- // options that require reinitialisation
- case 'container':
- case 'browse_button':
- case 'drop_element':
- value = 'container' === option
- ? plupload.get(value)
- : plupload.getAll(value)
- ;
-
- case 'runtimes':
- case 'multi_selection':
- settings[option] = value;
- if (!init) {
- reinitRequired = true;
- }
- break;
-
- default:
- settings[option] = value;
- }
-
- if (!init) {
- self.trigger('OptionChanged', option, value, oldValue);
- }
- }
-
- if (typeof(option) === 'object') {
- plupload.each(option, function(value, option) {
- _setOption(option, value, init);
- });
- } else {
- _setOption(option, value, init);
- }
-
- if (init) {
- // Normalize the list of required capabilities
- settings.required_features = normalizeCaps(plupload.extend({}, settings));
-
- // Come up with the list of capabilities that can affect default mode in a multi-mode runtimes
- preferred_caps = normalizeCaps(plupload.extend({}, settings, {
- required_features: true
- }));
- } else if (reinitRequired) {
- self.trigger('Destroy');
-
- initControls.call(self, settings, function(inited) {
- if (inited) {
- self.runtime = o.Runtime.getInfo(getRUID()).type;
- self.trigger('Init', { runtime: self.runtime });
- self.trigger('PostInit');
- } else {
- self.trigger('Error', {
- code : plupload.INIT_ERROR,
- message : plupload.translate('Init error.')
- });
- }
- });
- }
- }
-
-
- // Internal event handlers
- function onBeforeUpload(up, file) {
- // Generate unique target filenames
- if (up.settings.unique_names) {
- var matches = file.name.match(/\.([^.]+)$/), ext = "part";
- if (matches) {
- ext = matches[1];
- }
- file.target_name = file.id + '.' + ext;
- }
- }
-
-
- function onUploadFile(up, file) {
- var url = up.settings.url
- , chunkSize = up.settings.chunk_size
- , retries = up.settings.max_retries
- , features = up.features
- , offset = 0
- , blob
- ;
-
- // make sure we start at a predictable offset
- if (file.loaded) {
- offset = file.loaded = chunkSize ? chunkSize * Math.floor(file.loaded / chunkSize) : 0;
- }
-
- function handleError() {
- if (retries-- > 0) {
- delay(uploadNextChunk, 1000);
- } else {
- file.loaded = offset; // reset all progress
-
- up.trigger('Error', {
- code : plupload.HTTP_ERROR,
- message : plupload.translate('HTTP Error.'),
- file : file,
- response : xhr.responseText,
- status : xhr.status,
- responseHeaders: xhr.getAllResponseHeaders()
- });
- }
- }
-
- function uploadNextChunk() {
- var chunkBlob, formData, args = {}, curChunkSize;
-
- // make sure that file wasn't cancelled and upload is not stopped in general
- if (file.status !== plupload.UPLOADING || up.state === plupload.STOPPED) {
- return;
- }
-
- // send additional 'name' parameter only if required
- if (up.settings.send_file_name) {
- args.name = file.target_name || file.name;
- }
-
- if (chunkSize && features.chunks && blob.size > chunkSize) { // blob will be of type string if it was loaded in memory
- curChunkSize = Math.min(chunkSize, blob.size - offset);
- chunkBlob = blob.slice(offset, offset + curChunkSize);
- } else {
- curChunkSize = blob.size;
- chunkBlob = blob;
- }
-
- // If chunking is enabled add corresponding args, no matter if file is bigger than chunk or smaller
- if (chunkSize && features.chunks) {
- // Setup query string arguments
- if (up.settings.send_chunk_number) {
- args.chunk = Math.ceil(offset / chunkSize);
- args.chunks = Math.ceil(blob.size / chunkSize);
- } else { // keep support for experimental chunk format, just in case
- args.offset = offset;
- args.total = blob.size;
- }
- }
-
- xhr = new o.XMLHttpRequest();
-
- // Do we have upload progress support
- if (xhr.upload) {
- xhr.upload.onprogress = function(e) {
- file.loaded = Math.min(file.size, offset + e.loaded);
- up.trigger('UploadProgress', file);
- };
- }
-
- xhr.onload = function() {
- // check if upload made itself through
- if (xhr.status >= 400) {
- handleError();
- return;
- }
-
- retries = up.settings.max_retries; // reset the counter
-
- // Handle chunk response
- if (curChunkSize < blob.size) {
- chunkBlob.destroy();
-
- offset += curChunkSize;
- file.loaded = Math.min(offset, blob.size);
-
- up.trigger('ChunkUploaded', file, {
- offset : file.loaded,
- total : blob.size,
- response : xhr.responseText,
- status : xhr.status,
- responseHeaders: xhr.getAllResponseHeaders()
- });
-
- // stock Android browser doesn't fire upload progress events, but in chunking mode we can fake them
- if (o.Env.browser === 'Android Browser') {
- // doesn't harm in general, but is not required anywhere else
- up.trigger('UploadProgress', file);
- }
- } else {
- file.loaded = file.size;
- }
-
- chunkBlob = formData = null; // Free memory
-
- // Check if file is uploaded
- if (!offset || offset >= blob.size) {
- // If file was modified, destory the copy
- if (file.size != file.origSize) {
- blob.destroy();
- blob = null;
- }
-
- up.trigger('UploadProgress', file);
-
- file.status = plupload.DONE;
-
- up.trigger('FileUploaded', file, {
- response : xhr.responseText,
- status : xhr.status,
- responseHeaders: xhr.getAllResponseHeaders()
- });
- } else {
- // Still chunks left
- delay(uploadNextChunk, 1); // run detached, otherwise event handlers interfere
- }
- };
-
- xhr.onerror = function() {
- handleError();
- };
-
- xhr.onloadend = function() {
- this.destroy();
- xhr = null;
- };
-
- // Build multipart request
- if (up.settings.multipart && features.multipart) {
- xhr.open("post", url, true);
-
- // Set custom headers
- plupload.each(up.settings.headers, function(value, name) {
- xhr.setRequestHeader(name, value);
- });
-
- formData = new o.FormData();
-
- // Add multipart params
- plupload.each(plupload.extend(args, up.settings.multipart_params), function(value, name) {
- formData.append(name, value);
- });
-
- // Add file and send it
- formData.append(up.settings.file_data_name, chunkBlob);
- xhr.send(formData, {
- runtime_order: up.settings.runtimes,
- required_caps: up.settings.required_features,
- preferred_caps: preferred_caps
- });
- } else {
- // if no multipart, send as binary stream
- url = plupload.buildUrl(up.settings.url, plupload.extend(args, up.settings.multipart_params));
-
- xhr.open("post", url, true);
-
- xhr.setRequestHeader('Content-Type', 'application/octet-stream'); // Binary stream header
-
- // Set custom headers
- plupload.each(up.settings.headers, function(value, name) {
- xhr.setRequestHeader(name, value);
- });
-
- xhr.send(chunkBlob, {
- runtime_order: up.settings.runtimes,
- required_caps: up.settings.required_features,
- preferred_caps: preferred_caps
- });
- }
- }
-
- blob = file.getSource();
-
- // Start uploading chunks
- if (up.settings.resize.enabled && runtimeCan(blob, 'send_binary_string') && !!~o.inArray(blob.type, ['image/jpeg', 'image/png'])) {
- // Resize if required
- resizeImage.call(this, blob, up.settings.resize, function(resizedBlob) {
- blob = resizedBlob;
- file.size = resizedBlob.size;
- uploadNextChunk();
- });
- } else {
- uploadNextChunk();
- }
- }
-
-
- function onUploadProgress(up, file) {
- calcFile(file);
- }
-
-
- function onStateChanged(up) {
- if (up.state == plupload.STARTED) {
- // Get start time to calculate bps
- startTime = (+new Date());
- } else if (up.state == plupload.STOPPED) {
- // Reset currently uploading files
- for (var i = up.files.length - 1; i >= 0; i--) {
- if (up.files[i].status == plupload.UPLOADING) {
- up.files[i].status = plupload.QUEUED;
- calc();
- }
- }
- }
- }
-
-
- function onCancelUpload() {
- if (xhr) {
- xhr.abort();
- }
- }
-
-
- function onFileUploaded(up) {
- calc();
-
- // Upload next file but detach it from the error event
- // since other custom listeners might want to stop the queue
- delay(function() {
- uploadNext.call(up);
- }, 1);
- }
-
-
- function onError(up, err) {
- if (err.code === plupload.INIT_ERROR) {
- up.destroy();
- }
- // Set failed status if an error occured on a file
- else if (err.code === plupload.HTTP_ERROR) {
- err.file.status = plupload.FAILED;
- calcFile(err.file);
-
- // Upload next file but detach it from the error event
- // since other custom listeners might want to stop the queue
- if (up.state == plupload.STARTED) { // upload in progress
- up.trigger('CancelUpload');
- delay(function() {
- uploadNext.call(up);
- }, 1);
- }
- }
- }
-
-
- function onDestroy(up) {
- up.stop();
-
- // Purge the queue
- plupload.each(files, function(file) {
- file.destroy();
- });
- files = [];
-
- if (fileInputs.length) {
- plupload.each(fileInputs, function(fileInput) {
- fileInput.destroy();
- });
- fileInputs = [];
- }
-
- if (fileDrops.length) {
- plupload.each(fileDrops, function(fileDrop) {
- fileDrop.destroy();
- });
- fileDrops = [];
- }
-
- preferred_caps = {};
- disabled = false;
- startTime = xhr = null;
- total.reset();
- }
-
-
- // Default settings
- settings = {
- runtimes: o.Runtime.order,
- max_retries: 0,
- chunk_size: 0,
- multipart: true,
- multi_selection: true,
- file_data_name: 'file',
- filters: {
- mime_types: [],
- prevent_duplicates: false,
- max_file_size: 0
- },
- resize: {
- enabled: false,
- preserve_headers: true,
- crop: false
- },
- send_file_name: true,
- send_chunk_number: true
- };
-
-
- setOption.call(this, options, null, true);
-
- // Inital total state
- total = new plupload.QueueProgress();
-
- // Add public methods
- plupload.extend(this, {
-
- /**
- * Unique id for the Uploader instance.
- *
- * @property id
- * @type String
- */
- id : uid,
- uid : uid, // mOxie uses this to differentiate between event targets
-
- /**
- * Current state of the total uploading progress. This one can either be plupload.STARTED or plupload.STOPPED.
- * These states are controlled by the stop/start methods. The default value is STOPPED.
- *
- * @property state
- * @type Number
- */
- state : plupload.STOPPED,
-
- /**
- * Map of features that are available for the uploader runtime. Features will be filled
- * before the init event is called, these features can then be used to alter the UI for the end user.
- * Some of the current features that might be in this map is: dragdrop, chunks, jpgresize, pngresize.
- *
- * @property features
- * @type Object
- */
- features : {},
-
- /**
- * Current runtime name.
- *
- * @property runtime
- * @type String
- */
- runtime : null,
-
- /**
- * Current upload queue, an array of File instances.
- *
- * @property files
- * @type Array
- * @see plupload.File
- */
- files : files,
-
- /**
- * Object with name/value settings.
- *
- * @property settings
- * @type Object
- */
- settings : settings,
-
- /**
- * Total progess information. How many files has been uploaded, total percent etc.
- *
- * @property total
- * @type plupload.QueueProgress
- */
- total : total,
-
-
- /**
- * Initializes the Uploader instance and adds internal event listeners.
- *
- * @method init
- */
- init : function() {
- var self = this, opt, preinitOpt, err;
-
- preinitOpt = self.getOption('preinit');
- if (typeof(preinitOpt) == "function") {
- preinitOpt(self);
- } else {
- plupload.each(preinitOpt, function(func, name) {
- self.bind(name, func);
- });
- }
-
- bindEventListeners.call(self);
-
- // Check for required options
- plupload.each(['container', 'browse_button', 'drop_element'], function(el) {
- if (self.getOption(el) === null) {
- err = {
- code : plupload.INIT_ERROR,
- message : plupload.translate("'%' specified, but cannot be found.")
- }
- return false;
- }
- });
-
- if (err) {
- return self.trigger('Error', err);
- }
-
-
- if (!settings.browse_button && !settings.drop_element) {
- return self.trigger('Error', {
- code : plupload.INIT_ERROR,
- message : plupload.translate("You must specify either 'browse_button' or 'drop_element'.")
- });
- }
-
-
- initControls.call(self, settings, function(inited) {
- var initOpt = self.getOption('init');
- if (typeof(initOpt) == "function") {
- initOpt(self);
- } else {
- plupload.each(initOpt, function(func, name) {
- self.bind(name, func);
- });
- }
-
- if (inited) {
- self.runtime = o.Runtime.getInfo(getRUID()).type;
- self.trigger('Init', { runtime: self.runtime });
- self.trigger('PostInit');
- } else {
- self.trigger('Error', {
- code : plupload.INIT_ERROR,
- message : plupload.translate('Init error.')
- });
- }
- });
- },
-
- /**
- * Set the value for the specified option(s).
- *
- * @method setOption
- * @since 2.1
- * @param {String|Object} option Name of the option to change or the set of key/value pairs
- * @param {Mixed} [value] Value for the option (is ignored, if first argument is object)
- */
- setOption: function(option, value) {
- setOption.call(this, option, value, !this.runtime); // until runtime not set we do not need to reinitialize
- },
-
- /**
- * Get the value for the specified option or the whole configuration, if not specified.
- *
- * @method getOption
- * @since 2.1
- * @param {String} [option] Name of the option to get
- * @return {Mixed} Value for the option or the whole set
- */
- getOption: function(option) {
- if (!option) {
- return settings;
- }
- return settings[option];
- },
-
- /**
- * Refreshes the upload instance by dispatching out a refresh event to all runtimes.
- * This would for example reposition flash/silverlight shims on the page.
- *
- * @method refresh
- */
- refresh : function() {
- if (fileInputs.length) {
- plupload.each(fileInputs, function(fileInput) {
- fileInput.trigger('Refresh');
- });
- }
- this.trigger('Refresh');
- },
-
- /**
- * Starts uploading the queued files.
- *
- * @method start
- */
- start : function() {
- if (this.state != plupload.STARTED) {
- this.state = plupload.STARTED;
- this.trigger('StateChanged');
-
- uploadNext.call(this);
- }
- },
-
- /**
- * Stops the upload of the queued files.
- *
- * @method stop
- */
- stop : function() {
- if (this.state != plupload.STOPPED) {
- this.state = plupload.STOPPED;
- this.trigger('StateChanged');
- this.trigger('CancelUpload');
- }
- },
-
-
- /**
- * Disables/enables browse button on request.
- *
- * @method disableBrowse
- * @param {Boolean} disable Whether to disable or enable (default: true)
- */
- disableBrowse : function() {
- disabled = arguments[0] !== undef ? arguments[0] : true;
-
- if (fileInputs.length) {
- plupload.each(fileInputs, function(fileInput) {
- fileInput.disable(disabled);
- });
- }
-
- this.trigger('DisableBrowse', disabled);
- },
-
- /**
- * Returns the specified file object by id.
- *
- * @method getFile
- * @param {String} id File id to look for.
- * @return {plupload.File} File object or undefined if it wasn't found;
- */
- getFile : function(id) {
- var i;
- for (i = files.length - 1; i >= 0; i--) {
- if (files[i].id === id) {
- return files[i];
- }
- }
- },
-
- /**
- * Adds file to the queue programmatically. Can be native file, instance of Plupload.File,
- * instance of mOxie.File, input[type="file"] element, or array of these. Fires FilesAdded,
- * if any files were added to the queue. Otherwise nothing happens.
- *
- * @method addFile
- * @since 2.0
- * @param {plupload.File|mOxie.File|File|Node|Array} file File or files to add to the queue.
- * @param {String} [fileName] If specified, will be used as a name for the file
- */
- addFile : function(file, fileName) {
- var self = this
- , queue = []
- , filesAdded = []
- , ruid
- ;
-
- function filterFile(file, cb) {
- var queue = [];
- o.each(self.settings.filters, function(rule, name) {
- if (fileFilters[name]) {
- queue.push(function(cb) {
- fileFilters[name].call(self, rule, file, function(res) {
- cb(!res);
- });
- });
- }
- });
- o.inSeries(queue, cb);
- }
-
- /**
- * @method resolveFile
- * @private
- * @param {o.File|o.Blob|plupload.File|File|Blob|input[type="file"]} file
- */
- function resolveFile(file) {
- var type = o.typeOf(file);
-
- // o.File
- if (file instanceof o.File) {
- if (!file.ruid && !file.isDetached()) {
- if (!ruid) { // weird case
- return false;
- }
- file.ruid = ruid;
- file.connectRuntime(ruid);
- }
- resolveFile(new plupload.File(file));
- }
- // o.Blob
- else if (file instanceof o.Blob) {
- resolveFile(file.getSource());
- file.destroy();
- }
- // plupload.File - final step for other branches
- else if (file instanceof plupload.File) {
- if (fileName) {
- file.name = fileName;
- }
-
- queue.push(function(cb) {
- // run through the internal and user-defined filters, if any
- filterFile(file, function(err) {
- if (!err) {
- // make files available for the filters by updating the main queue directly
- files.push(file);
- // collect the files that will be passed to FilesAdded event
- filesAdded.push(file);
-
- self.trigger("FileFiltered", file);
- }
- delay(cb, 1); // do not build up recursions or eventually we might hit the limits
- });
- });
- }
- // native File or blob
- else if (o.inArray(type, ['file', 'blob']) !== -1) {
- resolveFile(new o.File(null, file));
- }
- // input[type="file"]
- else if (type === 'node' && o.typeOf(file.files) === 'filelist') {
- // if we are dealing with input[type="file"]
- o.each(file.files, resolveFile);
- }
- // mixed array of any supported types (see above)
- else if (type === 'array') {
- fileName = null; // should never happen, but unset anyway to avoid funny situations
- o.each(file, resolveFile);
- }
- }
-
- ruid = getRUID();
-
- resolveFile(file);
-
- if (queue.length) {
- o.inSeries(queue, function() {
- // if any files left after filtration, trigger FilesAdded
- if (filesAdded.length) {
- self.trigger("FilesAdded", filesAdded);
- }
- });
- }
- },
-
- /**
- * Removes a specific file.
- *
- * @method removeFile
- * @param {plupload.File|String} file File to remove from queue.
- */
- removeFile : function(file) {
- var id = typeof(file) === 'string' ? file : file.id;
-
- for (var i = files.length - 1; i >= 0; i--) {
- if (files[i].id === id) {
- return this.splice(i, 1)[0];
- }
- }
- },
-
- /**
- * Removes part of the queue and returns the files removed. This will also trigger the FilesRemoved and QueueChanged events.
- *
- * @method splice
- * @param {Number} start (Optional) Start index to remove from.
- * @param {Number} length (Optional) Lengh of items to remove.
- * @return {Array} Array of files that was removed.
- */
- splice : function(start, length) {
- // Splice and trigger events
- var removed = files.splice(start === undef ? 0 : start, length === undef ? files.length : length);
-
- // if upload is in progress we need to stop it and restart after files are removed
- var restartRequired = false;
- if (this.state == plupload.STARTED) { // upload in progress
- plupload.each(removed, function(file) {
- if (file.status === plupload.UPLOADING) {
- restartRequired = true; // do not restart, unless file that is being removed is uploading
- return false;
- }
- });
-
- if (restartRequired) {
- this.stop();
- }
- }
-
- this.trigger("FilesRemoved", removed);
-
- // Dispose any resources allocated by those files
- plupload.each(removed, function(file) {
- file.destroy();
- });
-
- if (restartRequired) {
- this.start();
- }
-
- return removed;
- },
-
- /**
- Dispatches the specified event name and its arguments to all listeners.
-
- @method trigger
- @param {String} name Event name to fire.
- @param {Object..} Multiple arguments to pass along to the listener functions.
- */
-
- // override the parent method to match Plupload-like event logic
- dispatchEvent: function(type) {
- var list, args, result;
-
- type = type.toLowerCase();
-
- list = this.hasEventListener(type);
-
- if (list) {
- // sort event list by priority
- list.sort(function(a, b) { return b.priority - a.priority; });
-
- // first argument should be current plupload.Uploader instance
- args = [].slice.call(arguments);
- args.shift();
- args.unshift(this);
-
- for (var i = 0; i < list.length; i++) {
- // Fire event, break chain if false is returned
- if (list[i].fn.apply(list[i].scope, args) === false) {
- return false;
- }
- }
- }
- return true;
- },
-
- /**
- Check whether uploader has any listeners to the specified event.
-
- @method hasEventListener
- @param {String} name Event name to check for.
- */
-
-
- /**
- Adds an event listener by name.
-
- @method bind
- @param {String} name Event name to listen for.
- @param {function} fn Function to call ones the event gets fired.
- @param {Object} [scope] Optional scope to execute the specified function in.
- @param {Number} [priority=0] Priority of the event handler - handlers with higher priorities will be called first
- */
- bind: function(name, fn, scope, priority) {
- // adapt moxie EventTarget style to Plupload-like
- plupload.Uploader.prototype.bind.call(this, name, fn, priority, scope);
- },
-
- /**
- Removes the specified event listener.
-
- @method unbind
- @param {String} name Name of event to remove.
- @param {function} fn Function to remove from listener.
- */
-
- /**
- Removes all event listeners.
-
- @method unbindAll
- */
-
-
- /**
- * Destroys Plupload instance and cleans after itself.
- *
- * @method destroy
- */
- destroy : function() {
- this.trigger('Destroy');
- settings = total = null; // purge these exclusively
- this.unbindAll();
- }
- });
-};
-
-plupload.Uploader.prototype = o.EventTarget.instance;
-
-/**
- * Constructs a new file instance.
- *
- * @class File
- * @constructor
- *
- * @param {Object} file Object containing file properties
- * @param {String} file.name Name of the file.
- * @param {Number} file.size File size.
- */
-plupload.File = (function() {
- var filepool = {};
-
- function PluploadFile(file) {
-
- plupload.extend(this, {
-
- /**
- * File id this is a globally unique id for the specific file.
- *
- * @property id
- * @type String
- */
- id: plupload.guid(),
-
- /**
- * File name for example "myfile.gif".
- *
- * @property name
- * @type String
- */
- name: file.name || file.fileName,
-
- /**
- * File type, `e.g image/jpeg`
- *
- * @property type
- * @type String
- */
- type: file.type || '',
-
- /**
- * File size in bytes (may change after client-side manupilation).
- *
- * @property size
- * @type Number
- */
- size: file.size || file.fileSize,
-
- /**
- * Original file size in bytes.
- *
- * @property origSize
- * @type Number
- */
- origSize: file.size || file.fileSize,
-
- /**
- * Number of bytes uploaded of the files total size.
- *
- * @property loaded
- * @type Number
- */
- loaded: 0,
-
- /**
- * Number of percentage uploaded of the file.
- *
- * @property percent
- * @type Number
- */
- percent: 0,
-
- /**
- * Status constant matching the plupload states QUEUED, UPLOADING, FAILED, DONE.
- *
- * @property status
- * @type Number
- * @see plupload
- */
- status: plupload.QUEUED,
-
- /**
- * Date of last modification.
- *
- * @property lastModifiedDate
- * @type {String}
- */
- lastModifiedDate: file.lastModifiedDate || (new Date()).toLocaleString(), // Thu Aug 23 2012 19:40:00 GMT+0400 (GET)
-
- /**
- * Returns native window.File object, when it's available.
- *
- * @method getNative
- * @return {window.File} or null, if plupload.File is of different origin
- */
- getNative: function() {
- var file = this.getSource().getSource();
- return o.inArray(o.typeOf(file), ['blob', 'file']) !== -1 ? file : null;
- },
-
- /**
- * Returns mOxie.File - unified wrapper object that can be used across runtimes.
- *
- * @method getSource
- * @return {mOxie.File} or null
- */
- getSource: function() {
- if (!filepool[this.id]) {
- return null;
- }
- return filepool[this.id];
- },
-
- /**
- * Destroys plupload.File object.
- *
- * @method destroy
- */
- destroy: function() {
- var src = this.getSource();
- if (src) {
- src.destroy();
- delete filepool[this.id];
- }
- }
- });
-
- filepool[this.id] = file;
- }
-
- return PluploadFile;
-}());
-
-
-/**
- * Constructs a queue progress.
- *
- * @class QueueProgress
- * @constructor
- */
- plupload.QueueProgress = function() {
- var self = this; // Setup alias for self to reduce code size when it's compressed
-
- /**
- * Total queue file size.
- *
- * @property size
- * @type Number
- */
- self.size = 0;
-
- /**
- * Total bytes uploaded.
- *
- * @property loaded
- * @type Number
- */
- self.loaded = 0;
-
- /**
- * Number of files uploaded.
- *
- * @property uploaded
- * @type Number
- */
- self.uploaded = 0;
-
- /**
- * Number of files failed to upload.
- *
- * @property failed
- * @type Number
- */
- self.failed = 0;
-
- /**
- * Number of files yet to be uploaded.
- *
- * @property queued
- * @type Number
- */
- self.queued = 0;
-
- /**
- * Total percent of the uploaded bytes.
- *
- * @property percent
- * @type Number
- */
- self.percent = 0;
-
- /**
- * Bytes uploaded per second.
- *
- * @property bytesPerSec
- * @type Number
- */
- self.bytesPerSec = 0;
-
- /**
- * Resets the progress to its initial values.
- *
- * @method reset
- */
- self.reset = function() {
- self.size = self.loaded = self.uploaded = self.failed = self.queued = self.percent = self.bytesPerSec = 0;
- };
-};
-
-window.plupload = plupload;
-
-}(window, mOxie));
generated by cgit (git 2.34.1) at 2026-05-16 07:02:26 +0000