ru-se.com

handlers.js (20282B)

---

 /* 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( '<div class="media-item">' )
 		.attr( 'id', 'media-item-' + fileObj.id )
 		.addClass( 'child-of-' + postid )
 		.append( '<div class="progress"><div class="percent">0%</div><div class="bar"></div></div>',
 			jQuery( '<div class="filename original">' ).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$s', '<a class="uploader-html" href="#">' ).replace( '%2$s', '</a>' ) );
 				up.stop();  // Stop the whole queue.
 				up.removeFile( file );
 				up.start(); // Restart the queue.
 			}
 		}, 10000 ); // Wait for 10 seconds 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 <pre> tag.
 	if ( typeof serverData === 'string' ) {
 		serverData = serverData.replace( /^<pre>(\d+)<\/pre>$/, '$1' );
 
 		// If async-upload returned an error message, place it in the media item div and return.
 		if ( /media-upload-error|error-div/.test( serverData ) ) {
 			item.html( serverData );
 			return;
 		}
 	}
 
 	item.find( '.percent' ).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( '<div class="error"><p>' + message + '</p></div>' );
 }
 
 // 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( '<div class="error-div">' +
 				'<a class="dismiss" href="#">' + pluploadL10n.dismiss + '</a>' +
 				'<strong>' + pluploadL10n.error_uploading.replace( '%s', jQuery.trim( filename )) + '</strong> ' +
 				message +
 				'</div>' ).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( '<span class="trashnotice"> ' + pluploadL10n.deleted + ' </span>' ).siblings( 'a.toggle' ).hide();
 	jQuery( '.filename', item ).append( jQuery( 'a.undo', item ).removeClass( 'hidden' ) );
 	jQuery( '.menu_order_input', item ).hide();
 
 	return;
 }
 
 function deleteError() {
 }
 
 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, up ) {
 	var hundredmb = 100 * 1024 * 1024, max;
 
 	switch ( errorCode ) {
 		case plupload.FAILED:
 			wpFileError( fileObj, pluploadL10n.upload_failed );
 			break;
 		case plupload.FILE_EXTENSION_ERROR:
 			wpFileExtensionError( up, fileObj, pluploadL10n.invalid_filetype );
 			break;
 		case plupload.FILE_SIZE_ERROR:
 			uploadSizeError( up, 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( up.settings.filters.max_file_size, 10 );
 
 			if ( max > hundredmb && fileObj.size > hundredmb ) {
 				wpFileError( fileObj, pluploadL10n.big_upload_failed.replace( '%1$s', '<a class="uploader-html" href="#">' ).replace( '%2$s', '</a>' ) );
 			} 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 ) {
 	var message, errorDiv;
 
 	message = pluploadL10n.file_exceeds_size_limit.replace( '%s', file.name );
 
 	// Construct the error div.
 	errorDiv = jQuery( '<div />' )
 		.attr( {
 			'id':    'media-item-' + file.id,
 			'class': 'media-item error'
 		} )
 		.append(
 			jQuery( '<p />' )
 				.text( message )
 		);
 
 	// Append the error.
 	jQuery( '#media-items' ).append( errorDiv );
 	up.removeFile( file );
 }
 
 function wpFileExtensionError( up, file, message ) {
 	jQuery( '#media-items' ).append( '<div id="media-item-' + file.id + '" class="media-item error"><p>' + message + '</p></div>' );
 	up.removeFile( file );
 }
 
 /**
  * Copies the attachment URL to the clipboard.
  *
  * @since 5.8.0
  *
  * @param {MouseEvent} event A click event.
  *
  * @return {void}
  */
 function copyAttachmentUploadURLClipboard() {
 	var clipboard = new ClipboardJS( '.copy-attachment-url' ),
 		successTimeout;
 
 	clipboard.on( 'success', function( event ) {
 		var triggerElement = jQuery( event.trigger ),
 			successElement = jQuery( '.success', triggerElement.closest( '.copy-to-clipboard-container' ) );
 
 		// Clear the selection and move focus back to the trigger.
 		event.clearSelection();
 		// Handle ClipboardJS focus bug, see https://github.com/zenorocha/clipboard.js/issues/680
 		triggerElement.trigger( 'focus' );
 		// Show success visual feedback.
 		clearTimeout( successTimeout );
 		successElement.removeClass( 'hidden' );
 		// Hide success visual feedback after 3 seconds since last success.
 		successTimeout = setTimeout( function() {
 			successElement.addClass( 'hidden' );
 		}, 3000 );
 		// Handle success audible feedback.
 		wp.a11y.speak( pluploadL10n.file_url_copied );
 	} );
 }
 
 jQuery( document ).ready( function( $ ) {
 	copyAttachmentUploadURLClipboard();
 	var tryAgainCount = {};
 	var tryAgain;
 
 	$( '.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();
 		}
 	});
 
 	// Attempt to create image sub-sizes when an image was uploaded successfully
 	// but the server responded with an HTTP 5xx error.
 	tryAgain = function( up, error ) {
 		var file = error.file;
 		var times;
 		var id;
 
 		if ( ! error || ! error.responseHeaders ) {
 			wpQueueError( pluploadL10n.http_error_image );
 			return;
 		}
 
 		id = error.responseHeaders.match( /x-wp-upload-attachment-id:\s*(\d+)/i );
 
 		if ( id && id[1] ) {
 			id = id[1];
 		} else {
 			wpQueueError( pluploadL10n.http_error_image );
 			return;
 		}
 
 		times = tryAgainCount[ file.id ];
 
 		if ( times && times > 4 ) {
 			/*
 			 * The file may have been uploaded and attachment post created,
 			 * but post-processing and resizing failed...
 			 * Do a cleanup then tell the user to scale down the image and upload it again.
 			 */
 			$.ajax({
 				type: 'post',
 				url: ajaxurl,
 				dataType: 'json',
 				data: {
 					action: 'media-create-image-subsizes',
 					_wpnonce: wpUploaderInit.multipart_params._wpnonce,
 					attachment_id: id,
 					_wp_upload_failed_cleanup: true,
 				}
 			});
 
 			if ( error.message && ( error.status < 500 || error.status >= 600 ) ) {
 				wpQueueError( error.message );
 			} else {
 				wpQueueError( pluploadL10n.http_error_image );
 			}
 
 			return;
 		}
 
 		if ( ! times ) {
 			tryAgainCount[ file.id ] = 1;
 		} else {
 			tryAgainCount[ file.id ] = ++times;
 		}
 
 		// Try to create the missing image sizes.
 		$.ajax({
 			type: 'post',
 			url: ajaxurl,
 			dataType: 'json',
 			data: {
 				action: 'media-create-image-subsizes',
 				_wpnonce: wpUploaderInit.multipart_params._wpnonce,
 				attachment_id: id,
 				_legacy_support: 'true',
 			}
 		}).done( function( response ) {
 			var message;
 
 			if ( response.success ) {
 				uploadSuccess( file, response.data.id );
 			} else {
 				if ( response.data && response.data.message ) {
 					message = response.data.message;
 				}
 
 				wpQueueError( message || pluploadL10n.http_error_image );
 			}
 		}).fail( function( jqXHR ) {
 			// If another HTTP 5xx error, try try again...
 			if ( jqXHR.status >= 500 && jqXHR.status < 600 ) {
 				tryAgain( up, error );
 				return;
 			}
 
 			wpQueueError( pluploadL10n.http_error_image );
 		});
 	}
 
 	// 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' ).on( 'dragover.wp-uploader', function() { // dragenter doesn't fire right :(
 					uploaddiv.addClass( 'drag-over' );
 				}).on( 'dragleave.wp-uploader, drop.wp-uploader', function() {
 					uploaddiv.removeClass( 'drag-over' );
 				});
 			} else {
 				uploaddiv.removeClass( 'drag-drop' );
 				$( '#drag-drop-area' ).off( '.wp-uploader' );
 			}
 
 			if ( up.runtime === 'html4' ) {
 				$( '.upload-flash-bypass' ).hide();
 			}
 		});
 
 		uploader.bind( 'postinit', function( up ) {
 			up.refresh();
 		});
 
 		uploader.init();
 
 		uploader.bind( 'FilesAdded', function( up, files ) {
 			$( '#media-upload-error' ).empty();
 			uploadStart();
 
 			plupload.each( files, function( file ) {
 				if ( file.type === 'image/heic' && up.settings.heic_upload_error ) {
 					// Show error but do not block uploading.
 					wpQueueError( pluploadL10n.unsupported_image );
 				} else if ( file.type === 'image/webp' && up.settings.webp_upload_error ) {
 					// Disallow uploading of WebP images if the server cannot edit them.
 					wpQueueError( pluploadL10n.noneditable_image );
 					up.removeFile( file );
 					return;
 				}
 
 				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, error ) {
 			var isImage = error.file && error.file.type && error.file.type.indexOf( 'image/' ) === 0;
 			var status  = error && error.status;
 
 			// If the file is an image and the error is HTTP 5xx try to create sub-sizes again.
 			if ( isImage && status >= 500 && status < 600 ) {
 				tryAgain( up, error );
 				return;
 			}
 
 			uploadError( error.file, error.code, error.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();
 	}
 
 });