feature 2616: HTML5 upload (with plupload 2.1.2). First basic implementation. Needs customization.

Chunked upload + Drag & drop (no more Flash)

use a new specific API method pwg.images.upload


git-svn-id: http://piwigo.org/svn/trunk@28545 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 2315 insertions, 0 deletions

diff --git a/themes/default/js/plugins/plupload/plupload.dev.js b/themes/default/js/plugins/plupload/plupload.dev.js
new file mode 100644
index 000000000..732231ed9
--- /dev/null
+++ b/themes/default/js/plugins/plupload/plupload.dev.js
@@ -0,0 +1,2315 @@
+/**
+ * Plupload - multi-runtime File Uploader
+ * v2.1.2
+ *
+ * Copyright 2013, Moxiecode Systems AB
+ * Released under GPL License.
+ *
+ * License: http://www.plupload.com/license
+ * Contributing: http://www.plupload.com/contributing
+ *
+ * Date: 2014-05-14
+ */
+/**
+ * Plupload.js
+ *
+ * Copyright 2013, Moxiecode Systems AB
+ * Released under GPL License.
+ *
+ * License: http://www.plupload.com/license
+ * Contributing: http://www.plupload.com/contributing
+ */
+
+/*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
+		});
+	}
+	
+	return caps;
+}
+
+/** 
+ * @module plupload	
+ * @static
+ */
+var plupload = {
+	/**
+	 * Plupload version will be replaced on build.
+	 *
+	 * @property VERSION
+	 * @for Plupload
+	 * @static
+	 * @final
+	 */
+	VERSION : '2.1.2',
+
+	/**
+	 * Inital state of the queue and also the state ones it's finished all it's uploads.
+	 *
+	 * @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 milisecond 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 ansteriod. 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
+	 * @for Utils
+	 * @param {String} id Identifier of the DOM Element
+	 * @return {Array}
+	*/
+	get : function get(ids) {
+		var els = [], el;
+
+		if (o.typeOf(ids) !== 'array') {
+			ids = [ids];
+		}
+
+		var i = ids.length;
+		while (i--) {
+			el = o.get(ids[i]);
+			if (el) {
+				els.push(el);
+			}
+		}
+
+		return els.length ? els : null;
+	},
+
+	/**
+	 * 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 it's 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} [settings.container] id of the DOM element to use as a container for uploader structures. Defaults to document.body.
+	@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.
+	@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,flash,silverlight,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.
+	@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 when just before a file is uploaded. This event enables you to override settings
+	 * on the uploader instance before the file is uploaded.
+	 *
+	 * @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} response Object with response properties.
+	 */
+
+	/**
+	 * 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} response Object with response properties.
+	 */
+
+	/**
+	 * 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.
+	 */
+
+	/**
+	 * 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,
+			swf_url: settings.flash_swf_url,
+			xap_url: settings.silverlight_xap_url
+		};
+
+		// 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);
+
+						self.features.dragdrop = info.can('drag_and_drop'); // for backward compatibility
+
+						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;
+
+				case 'browse_button':
+				case 'drop_element':
+						value = plupload.get(value);
+
+				case 'container':
+				case 'runtimes':
+				case 'multi_selection':
+				case 'flash_swf_url':
+				case 'silverlight_xap_url':
+					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,
+					swf_url: up.settings.flash_swf_url,
+					xap_url: up.settings.silverlight_xap_url
+				});
+			} 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,
+					swf_url: up.settings.flash_swf_url,
+					xap_url: up.settings.silverlight_xap_url
+				});
+			}
+		}
+
+		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.file) {
+			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',
+		flash_swf_url: 'js/Moxie.swf',
+		silverlight_xap_url: 'js/Moxie.xap',
+		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;
+
+			if (typeof(settings.preinit) == "function") {
+				settings.preinit(self);
+			} else {
+				plupload.each(settings.preinit, function(func, name) {
+					self.bind(name, func);
+				});
+			}
+
+			bindEventListeners.call(this);
+
+			// Check for required options
+			if (!settings.browse_button || !settings.url) {
+				this.trigger('Error', {
+					code : plupload.INIT_ERROR,
+					message : plupload.translate('Init error.')
+				});
+				return;
+			}
+
+			initControls.call(this, settings, function(inited) {
+				if (typeof(settings.init) == "function") {
+					settings.init(self);
+				} else {
+					plupload.each(settings.init, 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 it's arguments to all listeners.
+		 *
+		 *
+		 * @method trigger
+		 * @param {String} name Event name to fire.
+		 * @param {Object..} Multiple arguments to pass along to the listener functions.
+		 */
+
+		/**
+		 * 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} func Function to call ones the event gets fired.
+		 * @param {Object} scope Optional scope to execute the specified function in.
+		 */
+		bind : function(name, func, scope) {
+			var self = this;
+			// adapt moxie EventTarget style to Plupload-like
+			plupload.Uploader.prototype.bind.call(this, name, function() {
+				var args = [].slice.call(arguments);
+				args.splice(0, 1, self); // replace event object with uploader instance
+				return func.apply(this, args);
+			}, 0, scope);
+		},
+
+		/**
+		 * Removes the specified event listener.
+		 *
+		 * @method unbind
+		 * @param {String} name Name of event to remove.
+		 * @param {function} func 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 it's 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));