--- a/wp/wp-includes/js/plupload/plupload.js Tue Jun 09 11:14:17 2015 +0000
+++ b/wp/wp-includes/js/plupload/plupload.js Mon Oct 14 17:39:30 2019 +0200
@@ -1,2 +1,2379 @@
-/*1.5.7*/
-(function(){var f=0,k=[],m={},i={},a={"<":"lt",">":"gt","&":"amp",'"':"quot","'":"#39"},l=/[<>&\"\']/g,b,c=window.setTimeout,d={},e;function h(){this.returnValue=false}function j(){this.cancelBubble=true}(function(n){var o=n.split(/,/),p,r,q;for(p=0;p<o.length;p+=2){q=o[p+1].split(/ /);for(r=0;r<q.length;r++){i[q[r]]=o[p]}}})("application/msword,doc dot,application/pdf,pdf,application/pgp-signature,pgp,application/postscript,ps ai eps,application/rtf,rtf,application/vnd.ms-excel,xls xlb,application/vnd.ms-powerpoint,ppt pps pot,application/zip,zip,application/x-shockwave-flash,swf 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n=this;n.id=q;n.name=o;n.size=p;n.loaded=0;n.percent=0;n.status=0};g.Runtime=function(){this.getFeatures=function(){};this.init=function(n,o){}};g.QueueProgress=function(){var n=this;n.size=0;n.loaded=0;n.uploaded=0;n.failed=0;n.queued=0;n.percent=0;n.bytesPerSec=0;n.reset=function(){n.size=n.loaded=n.uploaded=n.failed=n.queued=n.percent=n.bytesPerSec=0}};g.runtimes={};window.plupload=g})();
\ No newline at end of file
+/**
+ * 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));