-if(typeof wp==="undefined"){var wp={}}(function(a,b){var c;if(typeof _wpPluploadSettings==="undefined"){return}c=function(e){var d=this,g={container:"container",browser:"browse_button",dropzone:"drop_element"},f;this.supports={upload:c.browser.supported};this.supported=this.supports.upload;if(!this.supported){return}this.plupload=b.extend(true,{multipart_params:{}},c.defaults);this.container=document.body;b.extend(true,this,e);for(f in this){if(b.isFunction(this[f])){this[f]=b.proxy(this[f],this)}}for(f in g){if(!this[f]){continue}this[f]=b(this[f]).first();if(!this[f].length){delete this[f];continue}if(!this[f].prop("id")){this[f].prop("id","__wp-uploader-id-"+c.uuid++)}this.plupload[g[f]]=this[f].prop("id")}if(!(this.browser&&this.browser.length)&&!(this.dropzone&&this.dropzone.length)){return}this.uploader=new plupload.Uploader(this.plupload);delete this.plupload;this.param(this.params||{});delete this.params;this.uploader.init();this.supports.dragdrop=this.uploader.features.dragdrop&&!c.browser.mobile;(function(j,h){var i=50,k;if(!j){return}j.toggleClass("supports-drag-drop",!!h);if(!h){return j.unbind(".wp-uploader")}j.bind("dragover.wp-uploader",function(){if(k){return}j.addClass("drag-over");k=true});j.bind("dragleave.wp-uploader, drop.wp-uploader",function(){k=false;j.removeClass("drag-over")})}(this.dropzone,this.supports.dragdrop));if(this.browser){this.browser.on("mouseenter",this.refresh)}else{this.uploader.disableBrowse(true);b("#"+this.uploader.id+"_html5_container").hide()}this.uploader.bind("UploadProgress",this.progress);this.uploader.bind("FileUploaded",function(h,j,i){try{i=JSON.parse(i.response)}catch(k){return d.error(pluploadL10n.default_error,k)}if(!i||!i.type||!i.data){return d.error(pluploadL10n.default_error)}if("error"===i.type){return d.error(i.data.message,i.data)}if("success"===i.type){return d.success(i.data)}});this.uploader.bind("Error",function(h,i){var k=pluploadL10n.default_error,j;for(j in c.errorMap){if(i.code===plupload[j]){k=c.errorMap[j];break}}d.error(k,i);h.refresh()});this.uploader.bind("FilesAdded",function(h,i){b.each(i,function(){d.added(this)});h.refresh();h.start()});this.init()};b.extend(c,_wpPluploadSettings);c.uuid=0;c.errorMap={FAILED:pluploadL10n.upload_failed,FILE_EXTENSION_ERROR:pluploadL10n.invalid_filetype,IMAGE_FORMAT_ERROR:pluploadL10n.not_an_image,IMAGE_MEMORY_ERROR:pluploadL10n.image_memory_exceeded,IMAGE_DIMENSIONS_ERROR:pluploadL10n.image_dimensions_exceeded,GENERIC_ERROR:pluploadL10n.upload_failed,IO_ERROR:pluploadL10n.io_error,HTTP_ERROR:pluploadL10n.http_error,SECURITY_ERROR:pluploadL10n.security_error};b.extend(c.prototype,{param:function(d,e){if(arguments.length===1&&typeof d==="string"){return this.uploader.settings.multipart_params[d]}if(arguments.length>1){this.uploader.settings.multipart_params[d]=e}else{b.extend(this.uploader.settings.multipart_params,d)}},init:function(){},error:function(){},success:function(){},added:function(){},progress:function(){},complete:function(){},refresh:function(){this.uploader.refresh()}});a.Uploader=c})(wp,jQuery);
\ No newline at end of file
+/* global pluploadL10n, plupload, _wpPluploadSettings */
+
+window.wp = window.wp || {};
+
+( function( exports, $ ) {
+ var Uploader;
+
+ if ( typeof _wpPluploadSettings === 'undefined' ) {
+ return;
+ }
+
+ /**
+ * A WordPress uploader.
+ *
+ * The Plupload library provides cross-browser uploader UI integration.
+ * This object bridges the Plupload API to integrate uploads into the
+ * WordPress back-end and the WordPress media experience.
+ *
+ * @param {object} options The options passed to the new plupload instance.
+ * @param {object} options.container The id of uploader container.
+ * @param {object} options.browser The id of button to trigger the file select.
+ * @param {object} options.dropzone The id of file drop target.
+ * @param {object} options.plupload An object of parameters to pass to the plupload instance.
+ * @param {object} options.params An object of parameters to pass to $_POST when uploading the file.
+ * Extends this.plupload.multipart_params under the hood.
+ */
+ Uploader = function( options ) {
+ var self = this,
+ isIE = navigator.userAgent.indexOf('Trident/') != -1 || navigator.userAgent.indexOf('MSIE ') != -1,
+ elements = {
+ container: 'container',
+ browser: 'browse_button',
+ dropzone: 'drop_element'
+ },
+ key, error;
+
+ this.supports = {
+ upload: Uploader.browser.supported
+ };
+
+ this.supported = this.supports.upload;
+
+ if ( ! this.supported ) {
+ return;
+ }
+
+ // Arguments to send to pluplad.Uploader().
+ // Use deep extend to ensure that multipart_params and other objects are cloned.
+ this.plupload = $.extend( true, { multipart_params: {} }, Uploader.defaults );
+ this.container = document.body; // Set default container.
+
+ // Extend the instance with options.
+ //
+ // Use deep extend to allow options.plupload to override individual
+ // default plupload keys.
+ $.extend( true, this, options );
+
+ // Proxy all methods so this always refers to the current instance.
+ for ( key in this ) {
+ if ( $.isFunction( this[ key ] ) ) {
+ this[ key ] = $.proxy( this[ key ], this );
+ }
+ }
+
+ // Ensure all elements are jQuery elements and have id attributes,
+ // then set the proper plupload arguments to the ids.
+ for ( key in elements ) {
+ if ( ! this[ key ] ) {
+ continue;
+ }
+
+ this[ key ] = $( this[ key ] ).first();
+
+ if ( ! this[ key ].length ) {
+ delete this[ key ];
+ continue;
+ }
+
+ if ( ! this[ key ].prop('id') ) {
+ this[ key ].prop( 'id', '__wp-uploader-id-' + Uploader.uuid++ );
+ }
+
+ this.plupload[ elements[ key ] ] = this[ key ].prop('id');
+ }
+
+ // If the uploader has neither a browse button nor a dropzone, bail.
+ if ( ! ( this.browser && this.browser.length ) && ! ( this.dropzone && this.dropzone.length ) ) {
+ return;
+ }
+
+ // Make sure flash sends cookies (seems in IE it does without switching to urlstream mode)
+ if ( ! isIE && 'flash' === plupload.predictRuntime( this.plupload ) &&
+ ( ! this.plupload.required_features || ! this.plupload.required_features.hasOwnProperty( 'send_binary_string' ) ) ) {
+
+ this.plupload.required_features = this.plupload.required_features || {};
+ this.plupload.required_features.send_binary_string = true;
+ }
+
+ // Initialize the plupload instance.
+ this.uploader = new plupload.Uploader( this.plupload );
+ delete this.plupload;
+
+ // Set default params and remove this.params alias.
+ this.param( this.params || {} );
+ delete this.params;
+
+ /**
+ * Custom error callback.
+ *
+ * Add a new error to the errors collection, so other modules can track
+ * and display errors. @see wp.Uploader.errors.
+ *
+ * @param {string} message
+ * @param {object} data
+ * @param {plupload.File} file File that was uploaded.
+ */
+ error = function( message, data, file ) {
+ if ( file.attachment ) {
+ file.attachment.destroy();
+ }
+
+ Uploader.errors.unshift({
+ message: message || pluploadL10n.default_error,
+ data: data,
+ file: file
+ });
+
+ self.error( message, data, file );
+ };
+
+ /**
+ * After the Uploader has been initialized, initialize some behaviors for the dropzone.
+ *
+ * @param {plupload.Uploader} uploader Uploader instance.
+ */
+ this.uploader.bind( 'init', function( uploader ) {
+ var timer, active, dragdrop,
+ dropzone = self.dropzone;
+
+ dragdrop = self.supports.dragdrop = uploader.features.dragdrop && ! Uploader.browser.mobile;
+
+ // Generate drag/drop helper classes.
+ if ( ! dropzone ) {
+ return;
+ }
+
+ dropzone.toggleClass( 'supports-drag-drop', !! dragdrop );
+
+ if ( ! dragdrop ) {
+ return dropzone.unbind('.wp-uploader');
+ }
+
+ // 'dragenter' doesn't fire correctly, simulate it with a limited 'dragover'.
+ dropzone.bind( 'dragover.wp-uploader', function() {
+ if ( timer ) {
+ clearTimeout( timer );
+ }
+
+ if ( active ) {
+ return;
+ }
+
+ dropzone.trigger('dropzone:enter').addClass('drag-over');
+ active = true;
+ });
+
+ dropzone.bind('dragleave.wp-uploader, drop.wp-uploader', function() {
+ // Using an instant timer prevents the drag-over class from
+ // being quickly removed and re-added when elements inside the
+ // dropzone are repositioned.
+ //
+ // @see https://core.trac.wordpress.org/ticket/21705
+ timer = setTimeout( function() {
+ active = false;
+ dropzone.trigger('dropzone:leave').removeClass('drag-over');
+ }, 0 );
+ });
+
+ self.ready = true;
+ $(self).trigger( 'uploader:ready' );
+ });
+
+ this.uploader.init();
+
+ if ( this.browser ) {
+ this.browser.on( 'mouseenter', this.refresh );
+ } else {
+ this.uploader.disableBrowse( true );
+ // If HTML5 mode, hide the auto-created file container.
+ $('#' + this.uploader.id + '_html5_container').hide();
+ }
+
+ /**
+ * After files were filtered and added to the queue, create a model for each.
+ *
+ * @event FilesAdded
+ * @param {plupload.Uploader} uploader Uploader instance.
+ * @param {Array} files Array of file objects that were added to queue by the user.
+ */
+ this.uploader.bind( 'FilesAdded', function( up, files ) {
+ _.each( files, function( file ) {
+ var attributes, image;
+
+ // Ignore failed uploads.
+ if ( plupload.FAILED === file.status ) {
+ return;
+ }
+
+ // Generate attributes for a new `Attachment` model.
+ attributes = _.extend({
+ file: file,
+ uploading: true,
+ date: new Date(),
+ filename: file.name,
+ menuOrder: 0,
+ uploadedTo: wp.media.model.settings.post.id
+ }, _.pick( file, 'loaded', 'size', 'percent' ) );
+
+ // Handle early mime type scanning for images.
+ image = /(?:jpe?g|png|gif)$/i.exec( file.name );
+
+ // For images set the model's type and subtype attributes.
+ if ( image ) {
+ attributes.type = 'image';
+
+ // `jpeg`, `png` and `gif` are valid subtypes.
+ // `jpg` is not, so map it to `jpeg`.
+ attributes.subtype = ( 'jpg' === image[0] ) ? 'jpeg' : image[0];
+ }
+
+ // Create a model for the attachment, and add it to the Upload queue collection
+ // so listeners to the upload queue can track and display upload progress.
+ file.attachment = wp.media.model.Attachment.create( attributes );
+ Uploader.queue.add( file.attachment );
+
+ self.added( file.attachment );
+ });
+
+ up.refresh();
+ up.start();
+ });
+
+ this.uploader.bind( 'UploadProgress', function( up, file ) {
+ file.attachment.set( _.pick( file, 'loaded', 'percent' ) );
+ self.progress( file.attachment );
+ });
+
+ /**
+ * After a file is successfully uploaded, update its model.
+ *
+ * @param {plupload.Uploader} uploader Uploader instance.
+ * @param {plupload.File} file File that was uploaded.
+ * @param {Object} response Object with response properties.
+ * @return {mixed}
+ */
+ this.uploader.bind( 'FileUploaded', function( up, file, response ) {
+ var complete;
+
+ try {
+ response = JSON.parse( response.response );
+ } catch ( e ) {
+ return error( pluploadL10n.default_error, e, file );
+ }
+
+ if ( ! _.isObject( response ) || _.isUndefined( response.success ) )
+ return error( pluploadL10n.default_error, null, file );
+ else if ( ! response.success )
+ return error( response.data && response.data.message, response.data, file );
+
+ _.each(['file','loaded','size','percent'], function( key ) {
+ file.attachment.unset( key );
+ });
+
+ file.attachment.set( _.extend( response.data, { uploading: false }) );
+ wp.media.model.Attachment.get( response.data.id, file.attachment );
+
+ complete = Uploader.queue.all( function( attachment ) {
+ return ! attachment.get('uploading');
+ });
+
+ if ( complete )
+ Uploader.queue.reset();
+
+ self.success( file.attachment );
+ });
+
+ /**
+ * When plupload surfaces an error, send it to the error handler.
+ *
+ * @param {plupload.Uploader} uploader Uploader instance.
+ * @param {Object} error Contains code, message and sometimes file and other details.
+ */
+ this.uploader.bind( 'Error', function( up, pluploadError ) {
+ var message = pluploadL10n.default_error,
+ key;
+
+ // Check for plupload errors.
+ for ( key in Uploader.errorMap ) {
+ if ( pluploadError.code === plupload[ key ] ) {
+ message = Uploader.errorMap[ key ];
+
+ if ( _.isFunction( message ) ) {
+ message = message( pluploadError.file, pluploadError );
+ }
+
+ break;
+ }
+ }
+
+ error( message, pluploadError, pluploadError.file );
+ up.refresh();
+ });
+
+ this.uploader.bind( 'PostInit', function() {
+ self.init();
+ });
+ };
+
+ // Adds the 'defaults' and 'browser' properties.
+ $.extend( Uploader, _wpPluploadSettings );
+
+ Uploader.uuid = 0;
+
+ // Map Plupload error codes to user friendly error messages.
+ Uploader.errorMap = {
+ 'FAILED': pluploadL10n.upload_failed,
+ 'FILE_EXTENSION_ERROR': pluploadL10n.invalid_filetype,
+ 'IMAGE_FORMAT_ERROR': pluploadL10n.not_an_image,
+ 'IMAGE_MEMORY_ERROR': pluploadL10n.image_memory_exceeded,
+ 'IMAGE_DIMENSIONS_ERROR': pluploadL10n.image_dimensions_exceeded,
+ 'GENERIC_ERROR': pluploadL10n.upload_failed,
+ 'IO_ERROR': pluploadL10n.io_error,
+ 'HTTP_ERROR': pluploadL10n.http_error,
+ 'SECURITY_ERROR': pluploadL10n.security_error,
+
+ 'FILE_SIZE_ERROR': function( file ) {
+ return pluploadL10n.file_exceeds_size_limit.replace('%s', file.name);
+ }
+ };
+
+ $.extend( Uploader.prototype, {
+ /**
+ * Acts as a shortcut to extending the uploader's multipart_params object.
+ *
+ * param( key )
+ * Returns the value of the key.
+ *
+ * param( key, value )
+ * Sets the value of a key.
+ *
+ * param( map )
+ * Sets values for a map of data.
+ */
+ param: function( key, value ) {
+ if ( arguments.length === 1 && typeof key === 'string' ) {
+ return this.uploader.settings.multipart_params[ key ];
+ }
+
+ if ( arguments.length > 1 ) {
+ this.uploader.settings.multipart_params[ key ] = value;
+ } else {
+ $.extend( this.uploader.settings.multipart_params, key );
+ }
+ },
+
+ /**
+ * Make a few internal event callbacks available on the wp.Uploader object
+ * to change the Uploader internals if absolutely necessary.
+ */
+ init: function() {},
+ error: function() {},
+ success: function() {},
+ added: function() {},
+ progress: function() {},
+ complete: function() {},
+ refresh: function() {
+ var node, attached, container, id;
+
+ if ( this.browser ) {
+ node = this.browser[0];
+
+ // Check if the browser node is in the DOM.
+ while ( node ) {
+ if ( node === document.body ) {
+ attached = true;
+ break;
+ }
+ node = node.parentNode;
+ }
+
+ // If the browser node is not attached to the DOM, use a
+ // temporary container to house it, as the browser button
+ // shims require the button to exist in the DOM at all times.
+ if ( ! attached ) {
+ id = 'wp-uploader-browser-' + this.uploader.id;
+
+ container = $( '#' + id );
+ if ( ! container.length ) {
+ container = $('<div class="wp-uploader-browser" />').css({
+ position: 'fixed',
+ top: '-1000px',
+ left: '-1000px',
+ height: 0,
+ width: 0
+ }).attr( 'id', 'wp-uploader-browser-' + this.uploader.id ).appendTo('body');
+ }
+
+ container.append( this.browser );
+ }
+ }
+
+ this.uploader.refresh();
+ }
+ });
+
+ // Create a collection of attachments in the upload queue,
+ // so that other modules can track and display upload progress.
+ Uploader.queue = new wp.media.model.Attachments( [], { query: false });
+
+ // Create a collection to collect errors incurred while attempting upload.
+ Uploader.errors = new Backbone.Collection();
+
+ exports.Uploader = Uploader;
+})( wp, jQuery );