/* global plupload, pluploadL10n, ajaxurl, post_id, wpUploaderInit, deleteUserSetting, setUserSetting, getUserSetting, shortform */ var topWin = window.dialogArguments || opener || parent || top, uploader, uploader_init; // progress and success handlers for media multi uploads function fileQueued(fileObj) { // Get rid of unused form jQuery('.media-blank').remove(); var items = jQuery('#media-items').children(), postid = post_id || 0; // Collapse a single item if ( items.length == 1 ) { items.removeClass('open').find('.slidetoggle').slideUp(200); } // Create a progress bar containing the filename jQuery('
') .attr( 'id', 'media-item-' + fileObj.id ) .addClass('child-of-' + postid) .append('
0%
', jQuery('
').text( ' ' + fileObj.name )) .appendTo( jQuery('#media-items' ) ); // Disable submit jQuery('#insert-gallery').prop('disabled', true); } function uploadStart() { try { if ( typeof topWin.tb_remove != 'undefined' ) topWin.jQuery('#TB_overlay').unbind('click', topWin.tb_remove); } catch(e){} return true; } function uploadProgress(up, file) { var item = jQuery('#media-item-' + file.id); jQuery('.bar', item).width( (200 * file.loaded) / file.size ); jQuery('.percent', item).html( file.percent + '%' ); } // check to see if a large file failed to upload function fileUploading( up, file ) { var hundredmb = 100 * 1024 * 1024, max = parseInt( up.settings.max_file_size, 10 ); if ( max > hundredmb && file.size > hundredmb ) { setTimeout( function() { if ( file.status < 3 && file.loaded === 0 ) { // not uploading wpFileError( file, pluploadL10n.big_upload_failed.replace( '%1$s', '' ).replace( '%2$s', '' ) ); up.stop(); // stops the whole queue up.removeFile( file ); up.start(); // restart the queue } }, 10000 ); // wait for 10 sec. for the file to start uploading } } function updateMediaForm() { var items = jQuery('#media-items').children(); // Just one file, no need for collapsible part if ( items.length == 1 ) { items.addClass('open').find('.slidetoggle').show(); jQuery('.insert-gallery').hide(); } else if ( items.length > 1 ) { items.removeClass('open'); // Only show Gallery/Playlist buttons when there are at least two files. jQuery('.insert-gallery').show(); } // Only show Save buttons when there is at least one file. if ( items.not('.media-blank').length > 0 ) jQuery('.savebutton').show(); else jQuery('.savebutton').hide(); } function uploadSuccess(fileObj, serverData) { var item = jQuery('#media-item-' + fileObj.id); // on success serverData should be numeric, fix bug in html4 runtime returning the serverData wrapped in a
 tag
	serverData = serverData.replace(/^
(\d+)<\/pre>$/, '$1');

	// if async-upload returned an error message, place it in the media item div and return
	if ( serverData.match(/media-upload-error|error-div/) ) {
		item.html(serverData);
		return;
	} else {
		jQuery('.percent', item).html( pluploadL10n.crunching );
	}

	prepareMediaItem(fileObj, serverData);
	updateMediaForm();

	// Increment the counter.
	if ( post_id && item.hasClass('child-of-' + post_id) )
		jQuery('#attachments-count').text(1 * jQuery('#attachments-count').text() + 1);
}

function setResize( arg ) {
	if ( arg ) {
		if ( window.resize_width && window.resize_height ) {
			uploader.settings.resize = {
				enabled: true,
				width: window.resize_width,
				height: window.resize_height,
				quality: 100
			};
		} else {
			uploader.settings.multipart_params.image_resize = true;
		}
	} else {
		delete( uploader.settings.multipart_params.image_resize );
	}
}

function prepareMediaItem(fileObj, serverData) {
	var f = ( typeof shortform == 'undefined' ) ? 1 : 2, item = jQuery('#media-item-' + fileObj.id);
	if ( f == 2 && shortform > 2 )
		f = shortform;

	try {
		if ( typeof topWin.tb_remove != 'undefined' )
			topWin.jQuery('#TB_overlay').click(topWin.tb_remove);
	} catch(e){}

	if ( isNaN(serverData) || !serverData ) { // Old style: Append the HTML returned by the server -- thumbnail and form inputs
		item.append(serverData);
		prepareMediaItemInit(fileObj);
	} else { // New style: server data is just the attachment ID, fetch the thumbnail and form html from the server
		item.load('async-upload.php', {attachment_id:serverData, fetch:f}, function(){prepareMediaItemInit(fileObj);updateMediaForm();});
	}
}

function prepareMediaItemInit(fileObj) {
	var item = jQuery('#media-item-' + fileObj.id);
	// Clone the thumbnail as a "pinkynail" -- a tiny image to the left of the filename
	jQuery('.thumbnail', item).clone().attr('class', 'pinkynail toggle').prependTo(item);

	// Replace the original filename with the new (unique) one assigned during upload
	jQuery('.filename.original', item).replaceWith( jQuery('.filename.new', item) );

	// Bind AJAX to the new Delete button
	jQuery('a.delete', item).click(function(){
		// Tell the server to delete it. TODO: handle exceptions
		jQuery.ajax({
			url: ajaxurl,
			type: 'post',
			success: deleteSuccess,
			error: deleteError,
			id: fileObj.id,
			data: {
				id : this.id.replace(/[^0-9]/g, ''),
				action : 'trash-post',
				_ajax_nonce : this.href.replace(/^.*wpnonce=/,'')
			}
		});
		return false;
	});

	// Bind AJAX to the new Undo button
	jQuery('a.undo', item).click(function(){
		// Tell the server to untrash it. TODO: handle exceptions
		jQuery.ajax({
			url: ajaxurl,
			type: 'post',
			id: fileObj.id,
			data: {
				id : this.id.replace(/[^0-9]/g,''),
				action: 'untrash-post',
				_ajax_nonce: this.href.replace(/^.*wpnonce=/,'')
			},
			success: function( ){
				var type,
					item = jQuery('#media-item-' + fileObj.id);

				if ( type = jQuery('#type-of-' + fileObj.id).val() )
					jQuery('#' + type + '-counter').text(jQuery('#' + type + '-counter').text()-0+1);

				if ( post_id && item.hasClass('child-of-'+post_id) )
					jQuery('#attachments-count').text(jQuery('#attachments-count').text()-0+1);

				jQuery('.filename .trashnotice', item).remove();
				jQuery('.filename .title', item).css('font-weight','normal');
				jQuery('a.undo', item).addClass('hidden');
				jQuery('.menu_order_input', item).show();
				item.css( {backgroundColor:'#ceb'} ).animate( {backgroundColor: '#fff'}, { queue: false, duration: 500, complete: function(){ jQuery(this).css({backgroundColor:''}); } }).removeClass('undo');
			}
		});
		return false;
	});

	// Open this item if it says to start open (e.g. to display an error)
	jQuery('#media-item-' + fileObj.id + '.startopen').removeClass('startopen').addClass('open').find('slidetoggle').fadeIn();
}

// generic error message
function wpQueueError(message) {
	jQuery('#media-upload-error').show().html( '

' + message + '

' ); } // file-specific error messages function wpFileError(fileObj, message) { itemAjaxError(fileObj.id, message); } function itemAjaxError(id, message) { var item = jQuery('#media-item-' + id), filename = item.find('.filename').text(), last_err = item.data('last-err'); if ( last_err == id ) // prevent firing an error for the same file twice return; item.html('
' + '' + pluploadL10n.dismiss + '' + '' + pluploadL10n.error_uploading.replace('%s', jQuery.trim(filename)) + ' ' + message + '
').data('last-err', id); } function deleteSuccess(data) { var type, id, item; if ( data == '-1' ) return itemAjaxError(this.id, 'You do not have permission. Has your session expired?'); if ( data == '0' ) return itemAjaxError(this.id, 'Could not be deleted. Has it been deleted already?'); id = this.id; item = jQuery('#media-item-' + id); // Decrement the counters. if ( type = jQuery('#type-of-' + id).val() ) jQuery('#' + type + '-counter').text( jQuery('#' + type + '-counter').text() - 1 ); if ( post_id && item.hasClass('child-of-'+post_id) ) jQuery('#attachments-count').text( jQuery('#attachments-count').text() - 1 ); if ( jQuery('form.type-form #media-items').children().length == 1 && jQuery('.hidden', '#media-items').length > 0 ) { jQuery('.toggle').toggle(); jQuery('.slidetoggle').slideUp(200).siblings().removeClass('hidden'); } // Vanish it. jQuery('.toggle', item).toggle(); jQuery('.slidetoggle', item).slideUp(200).siblings().removeClass('hidden'); item.css( {backgroundColor:'#faa'} ).animate( {backgroundColor:'#f4f4f4'}, {queue:false, duration:500} ).addClass('undo'); jQuery('.filename:empty', item).remove(); jQuery('.filename .title', item).css('font-weight','bold'); jQuery('.filename', item).append(' ' + pluploadL10n.deleted + ' ').siblings('a.toggle').hide(); jQuery('.filename', item).append( jQuery('a.undo', item).removeClass('hidden') ); jQuery('.menu_order_input', item).hide(); return; } function deleteError() { // TODO } function uploadComplete() { jQuery('#insert-gallery').prop('disabled', false); } function switchUploader(s) { if ( s ) { deleteUserSetting('uploader'); jQuery('.media-upload-form').removeClass('html-uploader'); if ( typeof(uploader) == 'object' ) uploader.refresh(); } else { setUserSetting('uploader', '1'); // 1 == html uploader jQuery('.media-upload-form').addClass('html-uploader'); } } function uploadError(fileObj, errorCode, message, uploader) { var hundredmb = 100 * 1024 * 1024, max; switch (errorCode) { case plupload.FAILED: wpFileError(fileObj, pluploadL10n.upload_failed); break; case plupload.FILE_EXTENSION_ERROR: wpFileError(fileObj, pluploadL10n.invalid_filetype); break; case plupload.FILE_SIZE_ERROR: uploadSizeError(uploader, fileObj); break; case plupload.IMAGE_FORMAT_ERROR: wpFileError(fileObj, pluploadL10n.not_an_image); break; case plupload.IMAGE_MEMORY_ERROR: wpFileError(fileObj, pluploadL10n.image_memory_exceeded); break; case plupload.IMAGE_DIMENSIONS_ERROR: wpFileError(fileObj, pluploadL10n.image_dimensions_exceeded); break; case plupload.GENERIC_ERROR: wpQueueError(pluploadL10n.upload_failed); break; case plupload.IO_ERROR: max = parseInt( uploader.settings.filters.max_file_size, 10 ); if ( max > hundredmb && fileObj.size > hundredmb ) wpFileError( fileObj, pluploadL10n.big_upload_failed.replace('%1$s', '').replace('%2$s', '') ); else wpQueueError(pluploadL10n.io_error); break; case plupload.HTTP_ERROR: wpQueueError(pluploadL10n.http_error); break; case plupload.INIT_ERROR: jQuery('.media-upload-form').addClass('html-uploader'); break; case plupload.SECURITY_ERROR: wpQueueError(pluploadL10n.security_error); break; /* case plupload.UPLOAD_ERROR.UPLOAD_STOPPED: case plupload.UPLOAD_ERROR.FILE_CANCELLED: jQuery('#media-item-' + fileObj.id).remove(); break;*/ default: wpFileError(fileObj, pluploadL10n.default_error); } } function uploadSizeError( up, file, over100mb ) { var message; if ( over100mb ) message = pluploadL10n.big_upload_queued.replace('%s', file.name) + ' ' + pluploadL10n.big_upload_failed.replace('%1$s', '').replace('%2$s', ''); else message = pluploadL10n.file_exceeds_size_limit.replace('%s', file.name); jQuery('#media-items').append('

' + message + '

'); up.removeFile(file); } jQuery(document).ready(function($){ $('.media-upload-form').bind('click.uploader', function(e) { var target = $(e.target), tr, c; if ( target.is('input[type="radio"]') ) { // remember the last used image size and alignment tr = target.closest('tr'); if ( tr.hasClass('align') ) setUserSetting('align', target.val()); else if ( tr.hasClass('image-size') ) setUserSetting('imgsize', target.val()); } else if ( target.is('button.button') ) { // remember the last used image link url c = e.target.className || ''; c = c.match(/url([^ '"]+)/); if ( c && c[1] ) { setUserSetting('urlbutton', c[1]); target.siblings('.urlfield').val( target.data('link-url') ); } } else if ( target.is('a.dismiss') ) { target.parents('.media-item').fadeOut(200, function(){ $(this).remove(); }); } else if ( target.is('.upload-flash-bypass a') || target.is('a.uploader-html') ) { // switch uploader to html4 $('#media-items, p.submit, span.big-file-warning').css('display', 'none'); switchUploader(0); e.preventDefault(); } else if ( target.is('.upload-html-bypass a') ) { // switch uploader to multi-file $('#media-items, p.submit, span.big-file-warning').css('display', ''); switchUploader(1); e.preventDefault(); } else if ( target.is('a.describe-toggle-on') ) { // Show target.parent().addClass('open'); target.siblings('.slidetoggle').fadeIn(250, function(){ var S = $(window).scrollTop(), H = $(window).height(), top = $(this).offset().top, h = $(this).height(), b, B; if ( H && top && h ) { b = top + h; B = S + H; if ( b > B ) { if ( b - B < top - S ) window.scrollBy(0, (b - B) + 10); else window.scrollBy(0, top - S - 40); } } }); e.preventDefault(); } else if ( target.is('a.describe-toggle-off') ) { // Hide target.siblings('.slidetoggle').fadeOut(250, function(){ target.parent().removeClass('open'); }); e.preventDefault(); } }); // init and set the uploader uploader_init = function() { uploader = new plupload.Uploader(wpUploaderInit); $('#image_resize').bind('change', function() { var arg = $(this).prop('checked'); setResize( arg ); if ( arg ) setUserSetting('upload_resize', '1'); else deleteUserSetting('upload_resize'); }); uploader.bind('Init', function(up) { var uploaddiv = $('#plupload-upload-ui'); setResize( getUserSetting('upload_resize', false) ); if ( up.features.dragdrop && ! $(document.body).hasClass('mobile') ) { uploaddiv.addClass('drag-drop'); $('#drag-drop-area').bind('dragover.wp-uploader', function(){ // dragenter doesn't fire right :( uploaddiv.addClass('drag-over'); }).bind('dragleave.wp-uploader, drop.wp-uploader', function(){ uploaddiv.removeClass('drag-over'); }); } else { uploaddiv.removeClass('drag-drop'); $('#drag-drop-area').unbind('.wp-uploader'); } if ( up.runtime == 'html4' ) $('.upload-flash-bypass').hide(); }); uploader.init(); uploader.bind('FilesAdded', function( up, files ) { $('#media-upload-error').html(''); uploadStart(); plupload.each( files, function( file ) { fileQueued( file ); }); up.refresh(); up.start(); }); uploader.bind('UploadFile', function(up, file) { fileUploading(up, file); }); uploader.bind('UploadProgress', function(up, file) { uploadProgress(up, file); }); uploader.bind('Error', function(up, err) { uploadError(err.file, err.code, err.message, up); up.refresh(); }); uploader.bind('FileUploaded', function(up, file, response) { uploadSuccess(file, response.response); }); uploader.bind('UploadComplete', function() { uploadComplete(); }); }; if ( typeof(wpUploaderInit) == 'object' ) { uploader_init(); } });