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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();