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/var/www/ojs-3.3.0-13/lib/pkp/lib/vendor/moxiecode/plupload/js/

/**
 * Plupload - multi-runtime File Uploader
 * v2.3.6
 *
 * Copyright 2013, Moxiecode Systems AB
 * Released under GPL License.
 *
 * License: http://www.plupload.com/license
 * Contributing: http://www.plupload.com/contributing
 *
 * Date: 2017-11-03
 */
;(function (global, factory) {
	var extract = function() {
		var ctx = {};
		factory.apply(ctx, arguments);
		return ctx.plupload;
	};
	
	if (typeof define === "function" && define.amd) {
		define("plupload", ['./moxie'], extract);
	} else if (typeof module === "object" && module.exports) {
		module.exports = extract(require('./moxie'));
	} else {
		global.plupload = extract(global.moxie);
	}
}(this || window, function(moxie) {
/**
 * Plupload.js
 *
 * Copyright 2013, Moxiecode Systems AB
 * Released under GPL License.
 *
 * License: http://www.plupload.com/license
 * Contributing: http://www.plupload.com/contributing
 */

;(function(exports, o, undef) {

var delay = window.setTimeout;
var fileFilters = {};
var u = o.core.utils;
var Runtime = o.runtime.Runtime;

// 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 && settings.chunk_size > 0) {
			caps.slice_blob = true;
		}

if (!plupload.isEmptyObj(settings.resize) || settings.multipart === false) {
			caps.send_binary_string = true;
		}

if (settings.http_method) {
            caps.use_http_method = settings.http_method;
        }

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 : '2.3.6',

/**
	 * 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 or is empty 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,

/**
	 * Expose whole moxie (#1469).
	 *
	 * @property moxie
	 * @type Object
	 * @final
	 */
	moxie: o,

/**
	 * Mime type lookup table.
	 *
	 * @property mimeTypes
	 * @type Object
	 * @final
	 */
	mimeTypes : u.Mime.mimes,

/**
	 * In some cases sniffing is the only way around :(
	 */
	ua: u.Env,

/**
	 * 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: u.Basic.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 : u.Basic.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 : u.Basic.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: u.Dom.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 : u.Basic.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 : u.Dom.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 : u.Dom.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 : u.Basic.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 : u.Basic.inArray,

/**
	Recieve an array of functions (usually async) to call in sequence, each  function
	receives a callback as first argument that it should call, when it completes. Finally,
	after everything is complete, main callback is called. Passing truthy value to the
	callback as a first argument will interrupt the sequence and invoke main callback
	immediately.

@method inSeries
	@static
	@param {Array} queue Array of functions to call in sequence
	@param {Function} cb Main callback that is called in the end, or in case of error
	*/
	inSeries: u.Basic.inSeries,

/**
	 * 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.core.I18n.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.core.I18n.translate,

/**
	 * Pseudo sprintf implementation - simple way to replace tokens with specified values.
	 *
	 * @param {String} str String with tokens
	 * @return {String} String with replaced tokens
	 */
	sprintf : u.Basic.sprintf,

/**
	 * Checks if object is empty.
	 *
	 * @method isEmptyObj
	 * @static
	 * @param {Object} obj Object to check.
	 * @return {Boolean}
	 */
	isEmptyObj : u.Basic.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 : u.Dom.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 : u.Dom.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 : u.Dom.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 : u.Dom.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 : u.Events.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: u.Events.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: u.Events.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 : u.Basic.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 = 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);
});

plupload.addFileFilter('prevent_empty', function(value, file, cb) {
	if (value && !file.size && file.size !== undef) {
		this.trigger('Error', {
			code : plupload.FILE_SIZE_ERROR,
			message : plupload.translate('File size error.'),
			file : file
		});
		cb(false);
	} else {
		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 {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 {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 {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 {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 {Boolean} [settings.filters.prevent_duplicates=false] Do not let duplicates into the queue. Dispatches `plupload.FILE_DUPLICATE_ERROR`.
		@param {Boolean} [settings.filters.prevent_empty=true] Do not let empty files into the queue (IE10 is known to hang for example when trying to upload such). Dispatches `plupload.FILE_SIZE_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 {String} [settings.http_method="POST"] HTTP method to use during upload (only PUT or POST allowed).
	@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.send_chunk_number=true] Whether to send chunks and chunk numbers, or total and offset bytes.
	@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).
	@param {String} settings.url URL of the server-side upload handler.
	@param {Boolean} [settings.unique_names=false] If true will generate unique filenames for uploaded files.

*/
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 just before a chunk is uploaded. This event enables you to override settings
	* on the uploader instance before the chunk is uploaded.
	*
	* @event BeforeChunkUpload
	* @param {plupload.Uploader} uploader Uploader instance sending the event.
	* @param {plupload.File} file File to be uploaded.
	* @param {Object} args POST params to be sent.
	* @param {Blob} chunkBlob Current blob.
	* @param {offset} offset Current offset.
	*/

/**
	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;
		var loaded;
		var loadedDuringCurrentSession = 0;

// 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
				loaded = file.loaded * file.origSize / file.size;

if (!file.completeTimestamp || file.completeTimestamp > startTime) {
					loadedDuringCurrentSession += loaded;
				}

total.loaded += loaded;
			} 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(loadedDuringCurrentSession / ((+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 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.file.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 = Runtime.getInfo(this.ruid);

// for backward compatibility
						plupload.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) {
									plupload.addClass(el, settings.browse_button_hover);
								} else if ('mouseleave' === e.type) {
									plupload.removeClass(el, settings.browse_button_hover);
								}
							}

if (settings.browse_button_active) {
								if ('mousedown' === e.type) {
									plupload.addClass(el, settings.browse_button_active);
								} else if ('mouseup' === e.type) {
									plupload.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.file.FileDrop(plupload.extend({}, options, {
						drop_zone: el
					}));

fileDrop.onready = function() {
						var info = Runtime.getInfo(this.ruid);

// for backward compatibility
						plupload.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();
				});
			});
		}

plupload.inSeries(queue, function() {
			if (typeof(cb) === 'function') {
				cb(inited);
			}
		});
	}

function resizeImage(blob, params, runtimeOptions, cb) {
		var img = new o.image.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();
					cb(blob);
				} else {
					// otherwise downsize
					img.downsize(params.width, params.height, params.crop, params.preserve_headers);
				}
			};

img.onresize = function() {
				var resizedBlob = this.getAsBlob(blob.type, params.quality);
				this.destroy();
				cb(resizedBlob);
			};

img.bind('error runtimeerror', function() {
				this.destroy();
				cb(blob);
			});

img.load(blob, runtimeOptions);
		} 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 'http_method':
					settings[option] = value.toUpperCase() === 'PUT' ? 'PUT' : 'POST';
					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) {
						if (plupload.typeOf(value.mime_types) === 'string') {
							value.mime_types = o.core.utils.Mime.mimes2extList(value.mime_types);
						}

value.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');
						}(value.mime_types));

settings.filters.mime_types = value.mime_types;
					}
					break;

case 'resize':
					if (value) {
						settings.resize = plupload.extend({
							preserve_headers: true,
							crop: false
						}, value);
					} else {
						settings.resize = false;
					}
					break;

case 'prevent_duplicates':
					settings.prevent_duplicates = settings.filters.prevent_duplicates = !!value;
					break;

// options that require reinitialisation
				case 'container':
				case 'browse_button':
				case 'drop_element':
						value = 'container' === option
							? plupload.get(value)
							: plupload.getAll(value)
							;

case 'runtimes':
				case 'multi_selection':
				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 = 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;
		var chunkSize = up.settings.chunk_size;
		var retries = up.settings.max_retries;
		var features = up.features;
		var offset = 0;
		var blob;

var runtimeOptions = {
			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
		};

// 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, 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;
				}
			}

if (up.trigger('BeforeChunkUpload', file, args, chunkBlob, offset)) {
				uploadChunk(args, chunkBlob, curChunkSize);
			}
		}

function uploadChunk(args, chunkBlob, curChunkSize) {
			var formData;

xhr = new o.xhr.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 < 200 || 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 (plupload.ua.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;
					file.completeTimestamp = +new Date();

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();
			};

// Build multipart request
			if (up.settings.multipart && features.multipart) {
				xhr.open(up.settings.http_method, url, true);

// Set custom headers
				plupload.each(up.settings.headers, function(value, name) {
					xhr.setRequestHeader(name, value);
				});

formData = new o.xhr.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, runtimeOptions);
			} else {
				// if no multipart, send as binary stream
				url = plupload.buildUrl(up.settings.url, plupload.extend(args, up.settings.multipart_params));

xhr.open(up.settings.http_method, url, true);

// Set custom headers
				plupload.each(up.settings.headers, function(value, name) {
					xhr.setRequestHeader(name, value);
				});

// do not set Content-Type, if it was defined previously (see #1203)
				if (!xhr.hasRequestHeader('Content-Type')) {
					xhr.setRequestHeader('Content-Type', 'application/octet-stream'); // Binary stream header
				}

xhr.send(chunkBlob, runtimeOptions);
			}
		}

blob = file.getSource();

// Start uploading chunks
		if (!plupload.isEmptyObj(up.settings.resize) && plupload.inArray(blob.type, ['image/jpeg', 'image/png']) !== -1) {
			// Resize if required
			resizeImage(blob, up.settings.resize, runtimeOptions, function(resizedBlob) {
				blob = resizedBlob;
				file.size = resizedBlob.size;
				uploadNextChunk();
			});
		} else {
			uploadNextChunk();
		}
	}

function onUploadProgress(up, file) {
		calcFile(file);
	}

function onCancelUpload() {
		if (xhr) {
			xhr.abort();
		}
	}

function onFileUploaded(up) {
		calc();

// Upload next file but detach it from the error event
		// since other custom listeners might want to stop the queue
		delay(function() {
			uploadNext.call(up);
		}, 1);
	}

function onError(up, err) {
		if (err.code === plupload.INIT_ERROR) {
			up.destroy();
		}
		// Set failed status if an error occured on a file
		else if (err.code === plupload.HTTP_ERROR) {
			err.file.status = plupload.FAILED;
			err.file.completeTimestamp = +new Date();
			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 = {
		chunk_size: 0,
		file_data_name: 'file',
		filters: {
			mime_types: [],
			max_file_size: 0,
			prevent_duplicates: false,
			prevent_empty: true
		},
		flash_swf_url: 'js/Moxie.swf',
		http_method: 'POST',
		max_retries: 0,
		multipart: true,
		multi_selection: true,
		resize: false,
		runtimes: Runtime.order,
		send_file_name: true,
		send_chunk_number: true,
		silverlight_xap_url: 'js/Moxie.xap'
	};

setOption.call(this, options, null, true);

// Inital total state
	total = new plupload.QueueProgress();

// Add public methods
	plupload.extend(this, {

/**
		 * Unique id for the Uploader instance.
		 *
		 * @property id
		 * @type String
		 */
		id : uid,
		uid : uid, // mOxie uses this to differentiate between event targets

/**
		 * Current state of the total uploading progress. This one can either be plupload.STARTED or plupload.STOPPED.
		 * These states are controlled by the stop/start methods. The default value is STOPPED.
		 *
		 * @property state
		 * @type Number
		 */
		state : plupload.STOPPED,

/**
		 * Map of features that are available for the uploader runtime. Features will be filled
		 * before the init event is called, these features can then be used to alter the UI for the end user.
		 * Some of the current features that might be in this map is: dragdrop, chunks, jpgresize, pngresize.
		 *
		 * @property features
		 * @type Object
		 */
		features : {},

/**
		 * Current runtime name.
		 *
		 * @property runtime
		 * @type String
		 */
		runtime : null,

/**
		 * Current upload queue, an array of File instances.
		 *
		 * @property files
		 * @type Array
		 * @see plupload.File
		 */
		files : files,

/**
		 * Object with name/value settings.
		 *
		 * @property settings
		 * @type Object
		 */
		settings : settings,

/**
		 * Total progess information. How many files has been uploaded, total percent etc.
		 *
		 * @property total
		 * @type plupload.QueueProgress
		 */
		total : total,

/**
		 * Initializes the Uploader instance and adds internal event listeners.
		 *
		 * @method init
		 */
		init : function() {
			var self = this, opt, preinitOpt, err;

preinitOpt = self.getOption('preinit');
			if (typeof(preinitOpt) == "function") {
				preinitOpt(self);
			} else {
				plupload.each(preinitOpt, function(func, name) {
					self.bind(name, func);
				});
			}

bindEventListeners.call(self);

// Check for required options
			plupload.each(['container', 'browse_button', 'drop_element'], function(el) {
				if (self.getOption(el) === null) {
					err = {
						code : plupload.INIT_ERROR,
						message : plupload.sprintf(plupload.translate("%s specified, but cannot be found."), el)
					}
					return false;
				}
			});

if (err) {
				return self.trigger('Error', err);
			}

if (!settings.browse_button && !settings.drop_element) {
				return self.trigger('Error', {
					code : plupload.INIT_ERROR,
					message : plupload.translate("You must specify either browse_button or drop_element.")
				});
			}

initControls.call(self, settings, function(inited) {
				var initOpt = self.getOption('init');
				if (typeof(initOpt) == "function") {
					initOpt(self);
				} else {
					plupload.each(initOpt, function(func, name) {
						self.bind(name, func);
					});
				}

if (inited) {
					self.runtime = 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
			;

/**
			 * @method resolveFile
			 * @private
			 * @param {moxie.file.File|moxie.file.Blob|plupload.File|File|Blob|input[type="file"]} file
			 */
			function resolveFile(file) {
				var type = plupload.typeOf(file);

// moxie.file.File
				if (file instanceof o.file.File) {
					if (!file.ruid && !file.isDetached()) {
						if (!ruid) { // weird case
							return false;
						}
						file.ruid = ruid;
						file.connectRuntime(ruid);
					}
					resolveFile(new plupload.File(file));
				}
				// moxie.file.Blob
				else if (file instanceof o.file.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 (plupload.inArray(type, ['file', 'blob']) !== -1) {
					resolveFile(new o.file.File(null, file));
				}
				// input[type="file"]
				else if (type === 'node' && plupload.typeOf(file.files) === 'filelist') {
					// if we are dealing with input[type="file"]
					plupload.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
					plupload.each(file, resolveFile);
				}
			}

ruid = getRUID();

resolveFile(file);

if (queue.length) {
				plupload.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=0] Start index to remove from.
		 * @param {Number} [length] Number of files to remove (defaults to number of files in the queue).
		 * @return {Array} Array of files that was removed.
		 */
		splice : function(start, length) {
			// Splice and trigger events
			var removed = files.splice(start === undef ? 0 : start, length === undef ? files.length : length);

// if upload is in progress we need to stop it and restart after files are removed
			var restartRequired = false;
			if (this.state == plupload.STARTED) { // upload in progress
				plupload.each(removed, function(file) {
					if (file.status === plupload.UPLOADING) {
						restartRequired = true; // do not restart, unless file that is being removed is uploading
						return false;
					}
				});

if (restartRequired) {
					this.stop();
				}
			}

this.trigger("FilesRemoved", removed);

// Dispose any resources allocated by those files
			plupload.each(removed, function(file) {
				file.destroy();
			});

if (restartRequired) {
				this.start();
			}

return removed;
		},

/**
		Dispatches the specified event name and its arguments to all listeners.

@method trigger
		@param {String} name Event name to fire.
		@param {Object..} Multiple arguments to pass along to the listener functions.
		*/

// override the parent method to match Plupload-like event logic
		dispatchEvent: function(type) {
			var list, args, result;

type = type.toLowerCase();

list = this.hasEventListener(type);

if (list) {
				// sort event list by priority
				list.sort(function(a, b) { return b.priority - a.priority; });

// first argument should be current plupload.Uploader instance
				args = [].slice.call(arguments);
				args.shift();
				args.unshift(this);

for (var i = 0; i < list.length; i++) {
					// Fire event, break chain if false is returned
					if (list[i].fn.apply(list[i].scope, args) === false) {
						return false;
					}
				}
			}
			return true;
		},

/**
		Check whether uploader has any listeners to the specified event.

@method hasEventListener
		@param {String} name Event name to check for.
		*/

/**
		Adds an event listener by name.

@method bind
		@param {String} name Event name to listen for.
		@param {function} fn Function to call ones the event gets fired.
		@param {Object} [scope] Optional scope to execute the specified function in.
		@param {Number} [priority=0] Priority of the event handler - handlers with higher priorities will be called first
		*/
		bind: function(name, fn, scope, priority) {
			// adapt moxie EventTarget style to Plupload-like
			plupload.Uploader.prototype.bind.call(this, name, fn, priority, scope);
		},

/**
		Removes the specified event listener.

@method unbind
		@param {String} name Name of event to remove.
		@param {function} fn Function to remove from listener.
		*/

/**
		Removes all event listeners.

@method unbindAll
		*/

/**
		 * Destroys Plupload instance and cleans after itself.
		 *
		 * @method destroy
		 */
		destroy : function() {
			this.trigger('Destroy');
			settings = total = null; // purge these exclusively
			this.unbindAll();
		}
	});
};

plupload.Uploader.prototype = o.core.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 || '',

/**
			 * Relative path to the file inside a directory
			 *
			 * @property relativePath
			 * @type String
			 * @default ''
			 */
			relativePath: file.relativePath || '',

/**
			 * File size in bytes (may change after client-side manupilation).
			 *
			 * @property size
			 * @type Number
			 */
			size: file.fileSize || file.size,

/**
			 * Original file size in bytes.
			 *
			 * @property origSize
			 * @type Number
			 */
			origSize: file.fileSize || file.size,

/**
			 * 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)

/**
			 * Set when file becomes plupload.DONE or plupload.FAILED. Is used to calculate proper plupload.QueueProgress.bytesPerSec.
			 * @private
			 * @property completeTimestamp
			 * @type {Number}
			 */
			completeTimestamp: 0,

/**
			 * 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 plupload.inArray(plupload.typeOf(file), ['blob', 'file']) !== -1 ? file : null;
			},

/**
			 * Returns mOxie.File - unified wrapper object that can be used across runtimes.
			 *
			 * @method getSource
			 * @return {mOxie.File} or null
			 */
			getSource: function() {
				if (!filepool[this.id]) {
					return null;
				}
				return filepool[this.id];
			},

/**
			 * Destroys plupload.File object.
			 *
			 * @method destroy
			 */
			destroy: function() {
				var src = this.getSource();
				if (src) {
					src.destroy();
					delete filepool[this.id];
				}
			}
		});

filepool[this.id] = file;
	}

return PluploadFile;
}());

/**
 * Constructs a queue progress.
 *
 * @class QueueProgress
 * @constructor
 */
 plupload.QueueProgress = function() {
	var self = this; // Setup alias for self to reduce code size when it's compressed

/**
	 * Total queue file size.
	 *
	 * @property size
	 * @type Number
	 */
	self.size = 0;

/**
	 * Total bytes uploaded.
	 *
	 * @property loaded
	 * @type Number
	 */
	self.loaded = 0;

/**
	 * Number of files uploaded.
	 *
	 * @property uploaded
	 * @type Number
	 */
	self.uploaded = 0;

/**
	 * Number of files failed to upload.
	 *
	 * @property failed
	 * @type Number
	 */
	self.failed = 0;

/**
	 * Number of files yet to be uploaded.
	 *
	 * @property queued
	 * @type Number
	 */
	self.queued = 0;

/**
	 * Total percent of the uploaded bytes.
	 *
	 * @property percent
	 * @type Number
	 */
	self.percent = 0;

/**
	 * Bytes uploaded per second.
	 *
	 * @property bytesPerSec
	 * @type Number
	 */
	self.bytesPerSec = 0;

/**
	 * Resets the progress to its initial values.
	 *
	 * @method reset
	 */
	self.reset = function() {
		self.size = self.loaded = self.uploaded = self.failed = self.queued = self.percent = self.bytesPerSec = 0;
	};
};

exports.plupload = plupload;

}(this, moxie));

}));

Nama File / Folder	Size	Action
i18n	--	NONE
jquery.plupload.queue	--	NONE
jquery.ui.plupload	--	NONE
Moxie.swf	26.992KB	Hapus Edit Rename
Moxie.xap	64.216KB	Hapus Edit Rename
moxie.js	291.638KB	Hapus Edit Rename
moxie.min.js	105.72KB	Hapus Edit Rename
plupload.dev.js	62.944KB	Hapus Edit Rename
plupload.full.min.js	122.644KB	Hapus Edit Rename
plupload.min.js	16.923KB	Hapus Edit Rename