wp/wp-admin/js/post.js
changeset 5 5e2f62d02dcd
parent 0 d970ebf37754
child 7 cf61fcea0001
--- a/wp/wp-admin/js/post.js	Mon Jun 08 16:11:51 2015 +0000
+++ b/wp/wp-admin/js/post.js	Tue Jun 09 03:35:32 2015 +0200
@@ -1,179 +1,14 @@
-var tagBox, commentsBox, editPermalink, makeSlugeditClickable, WPSetThumbnailHTML, WPSetThumbnailID, WPRemoveThumbnail, wptitlehint;
-
-// return an array with any duplicate, whitespace or values removed
-function array_unique_noempty(a) {
-	var out = [];
-	jQuery.each( a, function(key, val) {
-		val = jQuery.trim(val);
-		if ( val && jQuery.inArray(val, out) == -1 )
-			out.push(val);
-		} );
-	return out;
-}
-
-(function($){
-
-tagBox = {
-	clean : function(tags) {
-		var comma = postL10n.comma;
-		if ( ',' !== comma )
-			tags = tags.replace(new RegExp(comma, 'g'), ',');
-		tags = tags.replace(/\s*,\s*/g, ',').replace(/,+/g, ',').replace(/[,\s]+$/, '').replace(/^[,\s]+/, '');
-		if ( ',' !== comma )
-			tags = tags.replace(/,/g, comma);
-		return tags;
-	},
-
-	parseTags : function(el) {
-		var id = el.id, num = id.split('-check-num-')[1], taxbox = $(el).closest('.tagsdiv'),
-			thetags = taxbox.find('.the-tags'), comma = postL10n.comma,
-			current_tags = thetags.val().split(comma), new_tags = [];
-		delete current_tags[num];
-
-		$.each( current_tags, function(key, val) {
-			val = $.trim(val);
-			if ( val ) {
-				new_tags.push(val);
-			}
-		});
-
-		thetags.val( this.clean( new_tags.join(comma) ) );
-
-		this.quickClicks(taxbox);
-		return false;
-	},
-
-	quickClicks : function(el) {
-		var thetags = $('.the-tags', el),
-			tagchecklist = $('.tagchecklist', el),
-			id = $(el).attr('id'),
-			current_tags, disabled;
-
-		if ( !thetags.length )
-			return;
-
-		disabled = thetags.prop('disabled');
-
-		current_tags = thetags.val().split(postL10n.comma);
-		tagchecklist.empty();
-
-		$.each( current_tags, function( key, val ) {
-			var span, xbutton;
-
-			val = $.trim( val );
-
-			if ( ! val )
-				return;
-
-			// Create a new span, and ensure the text is properly escaped.
-			span = $('<span />').text( val );
-
-			// If tags editing isn't disabled, create the X button.
-			if ( ! disabled ) {
-				xbutton = $( '<a id="' + id + '-check-num-' + key + '" class="ntdelbutton">X</a>' );
-				xbutton.click( function(){ tagBox.parseTags(this); });
-				span.prepend('&nbsp;').prepend( xbutton );
-			}
-
-			// Append the span to the tag list.
-			tagchecklist.append( span );
-		});
-	},
+/* global postL10n, ajaxurl, wpAjax, setPostThumbnailL10n, postboxes, pagenow, tinymce, alert, deleteUserSetting */
+/* global theList:true, theExtraList:true, getUserSetting, setUserSetting */
 
-	flushTags : function(el, a, f) {
-		a = a || false;
-		var tags = $('.the-tags', el),
-			newtag = $('input.newtag', el),
-			comma = postL10n.comma,
-			newtags, text;
-
-		text = a ? $(a).text() : newtag.val();
-		tagsval = tags.val();
-		newtags = tagsval ? tagsval + comma + text : text;
-
-		newtags = this.clean( newtags );
-		newtags = array_unique_noempty( newtags.split(comma) ).join(comma);
-		tags.val(newtags);
-		this.quickClicks(el);
-
-		if ( !a )
-			newtag.val('');
-		if ( 'undefined' == typeof(f) )
-			newtag.focus();
-
-		return false;
-	},
-
-	get : function(id) {
-		var tax = id.substr(id.indexOf('-')+1);
-
-		$.post(ajaxurl, {'action':'get-tagcloud', 'tax':tax}, function(r, stat) {
-			if ( 0 == r || 'success' != stat )
-				r = wpAjax.broken;
-
-			r = $('<p id="tagcloud-'+tax+'" class="the-tagcloud">'+r+'</p>');
-			$('a', r).click(function(){
-				tagBox.flushTags( $(this).closest('.inside').children('.tagsdiv'), this);
-				return false;
-			});
-
-			$('#'+id).after(r);
-		});
-	},
-
-	init : function() {
-		var t = this, ajaxtag = $('div.ajaxtag');
+var commentsBox, WPSetThumbnailHTML, WPSetThumbnailID, WPRemoveThumbnail, wptitlehint, makeSlugeditClickable, editPermalink;
+// Back-compat: prevent fatal errors
+makeSlugeditClickable = editPermalink = function(){};
 
-		$('.tagsdiv').each( function() {
-			tagBox.quickClicks(this);
-		});
-
-		$('input.tagadd', ajaxtag).click(function(){
-			t.flushTags( $(this).closest('.tagsdiv') );
-		});
-
-		$('div.taghint', ajaxtag).click(function(){
-			$(this).css('visibility', 'hidden').parent().siblings('.newtag').focus();
-		});
+window.wp = window.wp || {};
 
-		$('input.newtag', ajaxtag).blur(function() {
-			if ( this.value == '' )
-				$(this).parent().siblings('.taghint').css('visibility', '');
-		}).focus(function(){
-			$(this).parent().siblings('.taghint').css('visibility', 'hidden');
-		}).keyup(function(e){
-			if ( 13 == e.which ) {
-				tagBox.flushTags( $(this).closest('.tagsdiv') );
-				return false;
-			}
-		}).keypress(function(e){
-			if ( 13 == e.which ) {
-				e.preventDefault();
-				return false;
-			}
-		}).each(function(){
-			var tax = $(this).closest('div.tagsdiv').attr('id');
-			$(this).suggest( ajaxurl + '?action=ajax-tag-search&tax=' + tax, { delay: 500, minchars: 2, multiple: true, multipleSep: postL10n.comma + ' ' } );
-		});
-
-		// save tags on post save/publish
-		$('#post').submit(function(){
-			$('div.tagsdiv').each( function() {
-				tagBox.flushTags(this, false, 1);
-			});
-		});
-
-		// tag cloud
-		$('a.tagcloud-link').click(function(){
-			tagBox.get( $(this).attr('id') );
-			$(this).unbind().click(function(){
-				$(this).siblings('.the-tagcloud').toggle();
-				return false;
-			});
-			return false;
-		});
-	}
-};
+( function( $ ) {
+	var titleHasFocus = false;
 
 commentsBox = {
 	st : 0,
@@ -185,7 +20,7 @@
 
 		this.st += num;
 		this.total = total;
-		$('#commentsdiv .spinner').show();
+		$( '#commentsdiv .spinner' ).addClass( 'is-active' );
 
 		data = {
 			'action' : 'get-comments',
@@ -200,13 +35,13 @@
 			function(r) {
 				r = wpAjax.parseAjaxResponse(r);
 				$('#commentsdiv .widefat').show();
-				$('#commentsdiv .spinner').hide();
+				$( '#commentsdiv .spinner' ).removeClass( 'is-active' );
 
 				if ( 'object' == typeof r && r.responses[0] ) {
 					$('#the-comment-list').append( r.responses[0].data );
 
 					theList = theExtraList = null;
-					$("a[className*=':']").unbind();
+					$( 'a[className*=\':\']' ).unbind();
 
 					if ( commentsBox.st > commentsBox.total )
 						$('#show-comments').hide();
@@ -240,7 +75,7 @@
 
 WPRemoveThumbnail = function(nonce){
 	$.post(ajaxurl, {
-		action:"set-post-thumbnail", post_id: $('#post_ID').val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent(document.cookie)
+		action: 'set-post-thumbnail', post_id: $( '#post_ID' ).val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie )
 	}, function(str){
 		if ( str == '0' ) {
 			alert( setPostThumbnailL10n.error );
@@ -259,16 +94,15 @@
 	if ( ! post_id || ! $('#post-lock-dialog').length )
 		return;
 
-	send['post_id'] = post_id;
+	send.post_id = post_id;
 
 	if ( lock )
-		send['lock'] = lock;
+		send.lock = lock;
 
 	data['wp-refresh-post-lock'] = send;
-});
 
-// Post locks: update the lock string or show the dialog if somebody has taken over editing
-$(document).on( 'heartbeat-tick.refresh-lock', function( e, data ) {
+}).on( 'heartbeat-tick.refresh-lock', function( e, data ) {
+	// Post locks: update the lock string or show the dialog if somebody has taken over editing
 	var received, wrap, avatar;
 
 	if ( data['wp-refresh-post-lock'] ) {
@@ -279,19 +113,16 @@
 			wrap = $('#post-lock-dialog');
 
 			if ( wrap.length && ! wrap.is(':visible') ) {
-				if ( typeof autosave == 'function' ) {
-					$(document).on('autosave-disable-buttons.post-lock', function() {
-						wrap.addClass('saving');
-					}).on('autosave-enable-buttons.post-lock', function() {
+				if ( wp.autosave ) {
+					// Save the latest changes and disable
+					$(document).one( 'heartbeat-tick', function() {
+						wp.autosave.server.suspend();
 						wrap.removeClass('saving').addClass('saved');
-						window.onbeforeunload = null;
+						$(window).off( 'beforeunload.edit-post' );
 					});
 
-					// Save the latest changes and disable
-					if ( ! autosave() )
-						window.onbeforeunload = null;
-
-					autosave = function(){};
+					wrap.addClass('saving');
+					wp.autosave.server.triggerSave();
 				}
 
 				if ( received.lock_error.avatar_src ) {
@@ -306,6 +137,25 @@
 			$('#active_post_lock').val( received.new_lock );
 		}
 	}
+}).on( 'before-autosave.update-post-slug', function() {
+	titleHasFocus = document.activeElement && document.activeElement.id === 'title';
+}).on( 'after-autosave.update-post-slug', function() {
+	// Create slug area only if not already there
+	// and the title field was not focused (user was not typing a title) when autosave ran
+	if ( ! $('#edit-slug-box > *').length && ! titleHasFocus ) {
+		$.post( ajaxurl, {
+				action: 'sample-permalink',
+				post_id: $('#post_ID').val(),
+				new_title: $('#title').val(),
+				samplepermalinknonce: $('#samplepermalinknonce').val()
+			},
+			function( data ) {
+				if ( data != '-1' ) {
+					$('#edit-slug-box').html(data);
+				}
+			}
+		);
+	}
 });
 
 }(jQuery));
@@ -351,10 +201,25 @@
 }(jQuery));
 
 jQuery(document).ready( function($) {
-	var stamp, visibility, sticky = '', last = 0, co = $('#content');
+	var stamp, visibility, $submitButtons, updateVisibility, updateText,
+		sticky = '',
+		last = 0,
+		co = $('#content'),
+		$document = $(document),
+		$editSlugWrap = $('#edit-slug-box'),
+		postId = $('#post_ID').val() || 0,
+		$submitpost = $('#submitpost'),
+		releaseLock = true,
+		$postVisibilitySelect = $('#post-visibility-select'),
+		$timestampdiv = $('#timestampdiv'),
+		$postStatusSelect = $('#post-status-select');
 
 	postboxes.add_postbox_toggles(pagenow);
 
+	// Clear the window name. Otherwise if this is a former preview window where the user navigated to edit another post,
+	// and the first post is still being edited, clicking Preview there will use this window to show the preview.
+	window.name = '';
+
 	// Post locks: contain focus inside the dialog. If the dialog is shown, focus the first item.
 	$('#post-lock-dialog .notification-dialog').on( 'keydown', function(e) {
 		if ( e.which != 9 )
@@ -371,13 +236,174 @@
 		}
 	}).filter(':visible').find('.wp-tab-first').focus();
 
+	// Set the heartbeat interval to 15 sec. if post lock dialogs are enabled
+	if ( wp.heartbeat && $('#post-lock-dialog').length ) {
+		wp.heartbeat.interval( 15 );
+	}
+
+	// The form is being submitted by the user
+	$submitButtons = $submitpost.find( ':submit, a.submitdelete, #post-preview' ).on( 'click.edit-post', function( event ) {
+		var $button = $(this);
+
+		if ( $button.hasClass('disabled') ) {
+			event.preventDefault();
+			return;
+		}
+
+		if ( $button.hasClass('submitdelete') || $button.is( '#post-preview' ) ) {
+			return;
+		}
+
+		// The form submission can be blocked from JS or by using HTML 5.0 validation on some fields.
+		// Run this only on an actual 'submit'.
+		$('form#post').off( 'submit.edit-post' ).on( 'submit.edit-post', function( event ) {
+			if ( event.isDefaultPrevented() ) {
+				return;
+			}
+
+			// Stop autosave
+			if ( wp.autosave ) {
+				wp.autosave.server.suspend();
+			}
+
+			releaseLock = false;
+			$(window).off( 'beforeunload.edit-post' );
+
+			$submitButtons.addClass( 'disabled' );
+
+			if ( $button.attr('id') === 'publish' ) {
+				$submitpost.find( '#major-publishing-actions .spinner' ).addClass( 'is-active' );
+			} else {
+				$submitpost.find( '#minor-publishing .spinner' ).addClass( 'is-active' );
+			}
+		});
+	});
+
+	// Submit the form saving a draft or an autosave, and show a preview in a new tab
+	$('#post-preview').on( 'click.post-preview', function( event ) {
+		var $this = $(this),
+			$form = $('form#post'),
+			$previewField = $('input#wp-preview'),
+			target = $this.attr('target') || 'wp-preview',
+			ua = navigator.userAgent.toLowerCase();
+
+		event.preventDefault();
+
+		if ( $this.hasClass('disabled') ) {
+			return;
+		}
+
+		if ( wp.autosave ) {
+			wp.autosave.server.tempBlockSave();
+		}
+
+		$previewField.val('dopreview');
+		$form.attr( 'target', target ).submit().attr( 'target', '' );
+
+		// Workaround for WebKit bug preventing a form submitting twice to the same action.
+		// https://bugs.webkit.org/show_bug.cgi?id=28633
+		if ( ua.indexOf('safari') !== -1 && ua.indexOf('chrome') === -1 ) {
+			$form.attr( 'action', function( index, value ) {
+				return value + '?t=' + ( new Date() ).getTime();
+			});
+		}
+
+		$previewField.val('');
+	});
+
+	// This code is meant to allow tabbing from Title to Post content.
+	$('#title').on( 'keydown.editor-focus', function( event ) {
+		var editor, $textarea;
+
+		if ( event.keyCode === 9 && ! event.ctrlKey && ! event.altKey && ! event.shiftKey ) {
+			editor = typeof tinymce != 'undefined' && tinymce.get('content');
+			$textarea = $('#content');
+
+			if ( editor && ! editor.isHidden() ) {
+				editor.focus();
+			} else if ( $textarea.length ) {
+				$textarea.focus();
+			} else {
+				return;
+			}
+
+			event.preventDefault();
+		}
+	});
+
+	// Autosave new posts after a title is typed
+	if ( $( '#auto_draft' ).val() ) {
+		$( '#title' ).blur( function() {
+			var cancel;
+
+			if ( ! this.value || $('#edit-slug-box > *').length ) {
+				return;
+			}
+
+			// Cancel the autosave when the blur was triggered by the user submitting the form
+			$('form#post').one( 'submit', function() {
+				cancel = true;
+			});
+
+			window.setTimeout( function() {
+				if ( ! cancel && wp.autosave ) {
+					wp.autosave.server.triggerSave();
+				}
+			}, 200 );
+		});
+	}
+
+	$document.on( 'autosave-disable-buttons.edit-post', function() {
+		$submitButtons.addClass( 'disabled' );
+	}).on( 'autosave-enable-buttons.edit-post', function() {
+		if ( ! wp.heartbeat || ! wp.heartbeat.hasConnectionError() ) {
+			$submitButtons.removeClass( 'disabled' );
+		}
+	}).on( 'before-autosave.edit-post', function() {
+		$( '.autosave-message' ).text( postL10n.savingText );
+	}).on( 'after-autosave.edit-post', function( event, data ) {
+		$( '.autosave-message' ).text( data.message );
+	});
+
+	$(window).on( 'beforeunload.edit-post', function() {
+		var editor = typeof tinymce !== 'undefined' && tinymce.get('content');
+
+		if ( ( editor && ! editor.isHidden() && editor.isDirty() ) ||
+			( wp.autosave && wp.autosave.server.postChanged() ) ) {
+
+			return postL10n.saveAlert;
+		}
+	}).on( 'unload.edit-post', function( event ) {
+		if ( ! releaseLock ) {
+			return;
+		}
+
+		// Unload is triggered (by hand) on removing the Thickbox iframe.
+		// Make sure we process only the main document unload.
+		if ( event.target && event.target.nodeName != '#document' ) {
+			return;
+		}
+
+		$.ajax({
+			type: 'POST',
+			url: ajaxurl,
+			async: false,
+			data: {
+				action: 'wp-remove-post-lock',
+				_wpnonce: $('#_wpnonce').val(),
+				post_ID: $('#post_ID').val(),
+				active_post_lock: $('#active_post_lock').val()
+			}
+		});
+	});
+
 	// multi-taxonomies
 	if ( $('#tagsdiv-post_tag').length ) {
-		tagBox.init();
+		window.tagBox && window.tagBox.init();
 	} else {
 		$('#side-sortables, #normal-sortables, #advanced-sortables').children('div.postbox').each(function(){
 			if ( this.id.indexOf('tagsdiv-') === 0 ) {
-				tagBox.init();
+				window.tagBox && window.tagBox.init();
 				return false;
 			}
 		});
@@ -401,17 +427,17 @@
 			$('#' + taxonomy + '-tabs').siblings('.tabs-panel').hide();
 			$(t).show();
 			if ( '#' + taxonomy + '-all' == t )
-				deleteUserSetting(settingName);
+				deleteUserSetting( settingName );
 			else
-				setUserSetting(settingName, 'pop');
+				setUserSetting( settingName, 'pop' );
 			return false;
 		});
 
-		if ( getUserSetting(settingName) )
+		if ( getUserSetting( settingName ) )
 			$('a[href="#' + taxonomy + '-pop"]', '#' + taxonomy + '-tabs').click();
 
 		// Ajax Cat
-		$('#new' + taxonomy).one( 'focus', function() { $(this).val( '' ).removeClass( 'form-input-tip' ) } );
+		$( '#new' + taxonomy ).one( 'focus', function() { $( this ).val( '' ).removeClass( 'form-input-tip' ); } );
 
 		$('#new' + taxonomy).keypress( function(event){
 			if( 13 === event.keyCode ) {
@@ -463,7 +489,7 @@
 
 	// Custom Fields
 	if ( $('#postcustom').length ) {
-		$('#the-list').wpList( { addAfter: function( xml, s ) {
+		$( '#the-list' ).wpList( { addAfter: function() {
 			$('table#list-table').show();
 		}, addBefore: function( s ) {
 			s.data += '&post_id=' + $('#post_ID').val();
@@ -477,24 +503,23 @@
 		stamp = $('#timestamp').html();
 		visibility = $('#post-visibility-display').html();
 
-		function updateVisibility() {
-			var pvSelect = $('#post-visibility-select');
-			if ( $('input:radio:checked', pvSelect).val() != 'public' ) {
+		updateVisibility = function() {
+			if ( $postVisibilitySelect.find('input:radio:checked').val() != 'public' ) {
 				$('#sticky').prop('checked', false);
 				$('#sticky-span').hide();
 			} else {
 				$('#sticky-span').show();
 			}
-			if ( $('input:radio:checked', pvSelect).val() != 'password' ) {
+			if ( $postVisibilitySelect.find('input:radio:checked').val() != 'password' ) {
 				$('#password-span').hide();
 			} else {
 				$('#password-span').show();
 			}
-		}
+		};
 
-		function updateText() {
+		updateText = function() {
 
-			if ( ! $('#timestampdiv').length )
+			if ( ! $timestampdiv.length )
 				return true;
 
 			var attemptedDate, originalDate, currentDate, publishOn, postStatus = $('#post_status'),
@@ -506,10 +531,10 @@
 			currentDate = new Date( $('#cur_aa').val(), $('#cur_mm').val() -1, $('#cur_jj').val(), $('#cur_hh').val(), $('#cur_mn').val() );
 
 			if ( attemptedDate.getFullYear() != aa || (1 + attemptedDate.getMonth()) != mm || attemptedDate.getDate() != jj || attemptedDate.getMinutes() != mn ) {
-				$('.timestamp-wrap', '#timestampdiv').addClass('form-invalid');
+				$timestampdiv.find('.timestamp-wrap').addClass('form-invalid');
 				return false;
 			} else {
-				$('.timestamp-wrap', '#timestampdiv').removeClass('form-invalid');
+				$timestampdiv.find('.timestamp-wrap').removeClass('form-invalid');
 			}
 
 			if ( attemptedDate > currentDate && $('#original_post_status').val() != 'future' ) {
@@ -531,20 +556,20 @@
 						.replace( '%2$s', jj )
 						.replace( '%3$s', aa )
 						.replace( '%4$s', hh )
-						.replace( '%5$s', mn )
-					+ '</b> '
+						.replace( '%5$s', mn ) +
+						'</b> '
 				);
 			}
 
-			if ( $('input:radio:checked', '#post-visibility-select').val() == 'private' ) {
+			if ( $postVisibilitySelect.find('input:radio:checked').val() == 'private' ) {
 				$('#publish').val( postL10n.update );
-				if ( optPublish.length == 0 ) {
+				if ( 0 === optPublish.length ) {
 					postStatus.append('<option value="publish">' + postL10n.privatelyPublished + '</option>');
 				} else {
 					optPublish.html( postL10n.privatelyPublished );
 				}
 				$('option[value="publish"]', postStatus).prop('selected', true);
-				$('.edit-post-status', '#misc-publishing-actions').hide();
+				$('#misc-publishing-actions .edit-post-status').hide();
 			} else {
 				if ( $('#original_post_status').val() == 'future' || $('#original_post_status').val() == 'draft' ) {
 					if ( optPublish.length ) {
@@ -555,7 +580,7 @@
 					optPublish.html( postL10n.published );
 				}
 				if ( postStatus.is(':hidden') )
-					$('.edit-post-status', '#misc-publishing-actions').show();
+					$('#misc-publishing-actions .edit-post-status').show();
 			}
 			$('#post-status-display').html($('option:selected', postStatus).text());
 			if ( $('option:selected', postStatus).val() == 'private' || $('option:selected', postStatus).val() == 'publish' ) {
@@ -569,191 +594,203 @@
 				}
 			}
 			return true;
-		}
+		};
 
-		$('.edit-visibility', '#visibility').click(function () {
-			if ($('#post-visibility-select').is(":hidden")) {
+		$( '#visibility .edit-visibility').click( function () {
+			if ( $postVisibilitySelect.is(':hidden') ) {
 				updateVisibility();
-				$('#post-visibility-select').slideDown('fast');
+				$postVisibilitySelect.slideDown('fast').find('input[type="radio"]').first().focus();
 				$(this).hide();
 			}
 			return false;
 		});
 
-		$('.cancel-post-visibility', '#post-visibility-select').click(function () {
-			$('#post-visibility-select').slideUp('fast');
+		$postVisibilitySelect.find('.cancel-post-visibility').click( function( event ) {
+			$postVisibilitySelect.slideUp('fast');
 			$('#visibility-radio-' + $('#hidden-post-visibility').val()).prop('checked', true);
 			$('#post_password').val($('#hidden-post-password').val());
 			$('#sticky').prop('checked', $('#hidden-post-sticky').prop('checked'));
 			$('#post-visibility-display').html(visibility);
-			$('.edit-visibility', '#visibility').show();
+			$('#visibility .edit-visibility').show().focus();
 			updateText();
-			return false;
+			event.preventDefault();
 		});
 
-		$('.save-post-visibility', '#post-visibility-select').click(function () { // crazyhorse - multiple ok cancels
-			var pvSelect = $('#post-visibility-select');
-
-			pvSelect.slideUp('fast');
-			$('.edit-visibility', '#visibility').show();
+		$postVisibilitySelect.find('.save-post-visibility').click( function( event ) { // crazyhorse - multiple ok cancels
+			$postVisibilitySelect.slideUp('fast');
+			$('#visibility .edit-visibility').show();
 			updateText();
 
-			if ( $('input:radio:checked', pvSelect).val() != 'public' ) {
+			if ( $postVisibilitySelect.find('input:radio:checked').val() != 'public' ) {
 				$('#sticky').prop('checked', false);
 			} // WEAPON LOCKED
 
-			if ( true == $('#sticky').prop('checked') ) {
+			if ( $('#sticky').prop('checked') ) {
 				sticky = 'Sticky';
 			} else {
 				sticky = '';
 			}
 
-			$('#post-visibility-display').html(	postL10n[$('input:radio:checked', pvSelect).val() + sticky]	);
-			return false;
+			$('#post-visibility-display').html(	postL10n[ $postVisibilitySelect.find('input:radio:checked').val() + sticky ]	);
+			event.preventDefault();
 		});
 
-		$('input:radio', '#post-visibility-select').change(function() {
+		$postVisibilitySelect.find('input:radio').change( function() {
 			updateVisibility();
 		});
 
-		$('#timestampdiv').siblings('a.edit-timestamp').click(function() {
-			if ($('#timestampdiv').is(":hidden")) {
-				$('#timestampdiv').slideDown('fast');
+		$timestampdiv.siblings('a.edit-timestamp').click( function( event ) {
+			if ( $timestampdiv.is( ':hidden' ) ) {
+				$timestampdiv.slideDown('fast');
 				$('#mm').focus();
 				$(this).hide();
 			}
-			return false;
+			event.preventDefault();
 		});
 
-		$('.cancel-timestamp', '#timestampdiv').click(function() {
-			$('#timestampdiv').slideUp('fast');
+		$timestampdiv.find('.cancel-timestamp').click( function( event ) {
+			$timestampdiv.slideUp('fast').siblings('a.edit-timestamp').show().focus();
 			$('#mm').val($('#hidden_mm').val());
 			$('#jj').val($('#hidden_jj').val());
 			$('#aa').val($('#hidden_aa').val());
 			$('#hh').val($('#hidden_hh').val());
 			$('#mn').val($('#hidden_mn').val());
-			$('#timestampdiv').siblings('a.edit-timestamp').show();
 			updateText();
-			return false;
+			event.preventDefault();
 		});
 
-		$('.save-timestamp', '#timestampdiv').click(function () { // crazyhorse - multiple ok cancels
+		$timestampdiv.find('.save-timestamp').click( function( event ) { // crazyhorse - multiple ok cancels
 			if ( updateText() ) {
-				$('#timestampdiv').slideUp('fast');
-				$('#timestampdiv').siblings('a.edit-timestamp').show();
+				$timestampdiv.slideUp('fast');
+				$timestampdiv.siblings('a.edit-timestamp').show();
 			}
-			return false;
+			event.preventDefault();
 		});
 
-		$('#post').on( 'submit', function(e){
+		$('#post').on( 'submit', function( event ) {
 			if ( ! updateText() ) {
-				e.preventDefault();
-				$('#timestampdiv').show();
-				$('#publishing-action .spinner').hide();
-				$('#publish').prop('disabled', false).removeClass('button-primary-disabled');
-				return false;
+				event.preventDefault();
+				$timestampdiv.show();
+
+				if ( wp.autosave ) {
+					wp.autosave.enableButtons();
+				}
+
+				$( '#publishing-action .spinner' ).removeClass( 'is-active' );
 			}
 		});
 
-		$('#post-status-select').siblings('a.edit-post-status').click(function() {
-			if ($('#post-status-select').is(":hidden")) {
-				$('#post-status-select').slideDown('fast');
+		$postStatusSelect.siblings('a.edit-post-status').click( function( event ) {
+			if ( $postStatusSelect.is( ':hidden' ) ) {
+				$postStatusSelect.slideDown('fast').find('select').focus();
 				$(this).hide();
 			}
-			return false;
+			event.preventDefault();
 		});
 
-		$('.save-post-status', '#post-status-select').click(function() {
-			$('#post-status-select').slideUp('fast');
-			$('#post-status-select').siblings('a.edit-post-status').show();
+		$postStatusSelect.find('.save-post-status').click( function( event ) {
+			$postStatusSelect.slideUp('fast').siblings('a.edit-post-status').show();
 			updateText();
-			return false;
+			event.preventDefault();
 		});
 
-		$('.cancel-post-status', '#post-status-select').click(function() {
-			$('#post-status-select').slideUp('fast');
-			$('#post_status').val($('#hidden_post_status').val());
-			$('#post-status-select').siblings('a.edit-post-status').show();
+		$postStatusSelect.find('.cancel-post-status').click( function( event ) {
+			$('#post-status-select').slideUp('fast').siblings( 'a.edit-post-status' ).show().focus();
+			$('#post_status').val( $('#hidden_post_status').val() );
 			updateText();
-			return false;
+			event.preventDefault();
 		});
 	} // end submitdiv
 
 	// permalink
-	if ( $('#edit-slug-box').length ) {
-		editPermalink = function(post_id) {
-			var i, c = 0, e = $('#editable-post-name'), revert_e = e.html(), real_slug = $('#post_name'), revert_slug = real_slug.val(), b = $('#edit-slug-buttons'), revert_b = b.html(), full = $('#editable-post-name-full').html();
+	function editPermalink() {
+		var i, slug_value,
+			c = 0,
+			e = $('#editable-post-name'),
+			revert_e = e.html(),
+			real_slug = $('#post_name'),
+			revert_slug = real_slug.val(),
+			b = $('#edit-slug-buttons'),
+			revert_b = b.html(),
+			full = $('#editable-post-name-full');
 
-			$('#view-post-btn').hide();
-			b.html('<a href="#" class="save button button-small">'+postL10n.ok+'</a> <a class="cancel" href="#">'+postL10n.cancel+'</a>');
-			b.children('.save').click(function() {
-				var new_slug = e.children('input').val();
-				if ( new_slug == $('#editable-post-name-full').text() ) {
-					return $('.cancel', '#edit-slug-buttons').click();
-				}
-				$.post(ajaxurl, {
-					action: 'sample-permalink',
-					post_id: post_id,
-					new_slug: new_slug,
-					new_title: $('#title').val(),
-					samplepermalinknonce: $('#samplepermalinknonce').val()
-				}, function(data) {
-					var box = $('#edit-slug-box');
-					box.html(data);
-					if (box.hasClass('hidden')) {
-						box.fadeIn('fast', function () {
-							box.removeClass('hidden');
-						});
-					}
-					b.html(revert_b);
-					real_slug.val(new_slug);
-					makeSlugeditClickable();
-					$('#view-post-btn').show();
-				});
+		// Deal with Twemoji in the post-name
+		full.find( 'img' ).replaceWith( function() { return this.alt; } );
+		full = full.html();
+
+		$('#view-post-btn').hide();
+		b.html('<a href="#" class="save button button-small">'+postL10n.ok+'</a> <a class="cancel" href="#">'+postL10n.cancel+'</a>');
+		b.children('.save').click(function() {
+			var new_slug = e.children('input').val();
+			if ( new_slug == $('#editable-post-name-full').text() ) {
+				b.children('.cancel').click();
 				return false;
-			});
-
-			$('.cancel', '#edit-slug-buttons').click(function() {
-				$('#view-post-btn').show();
-				e.html(revert_e);
-				b.html(revert_b);
-				real_slug.val(revert_slug);
-				return false;
-			});
-
-			for ( i = 0; i < full.length; ++i ) {
-				if ( '%' == full.charAt(i) )
-					c++;
 			}
+			$.post(ajaxurl, {
+				action: 'sample-permalink',
+				post_id: postId,
+				new_slug: new_slug,
+				new_title: $('#title').val(),
+				samplepermalinknonce: $('#samplepermalinknonce').val()
+			}, function(data) {
+				var box = $('#edit-slug-box');
+				box.html(data);
+				if (box.hasClass('hidden')) {
+					box.fadeIn('fast', function () {
+						box.removeClass('hidden');
+					});
+				}
 
-			slug_value = ( c > full.length / 4 ) ? '' : full;
-			e.html('<input type="text" id="new-post-slug" value="'+slug_value+'" />').children('input').keypress(function(e) {
-				var key = e.keyCode || 0;
-				// on enter, just save the new slug, don't save the post
-				if ( 13 == key ) {
-					b.children('.save').click();
-					return false;
-				}
-				if ( 27 == key ) {
-					b.children('.cancel').click();
-					return false;
-				}
-			}).keyup(function(e) {
-				real_slug.val(this.value);
-			}).focus();
+				b.html(revert_b);
+				real_slug.val(new_slug);
+				$('#view-post-btn').show();
+			});
+			return false;
+		});
+
+		b.children('.cancel').click(function() {
+			$('#view-post-btn').show();
+			e.html(revert_e);
+			b.html(revert_b);
+			real_slug.val(revert_slug);
+			return false;
+		});
+
+		for ( i = 0; i < full.length; ++i ) {
+			if ( '%' == full.charAt(i) )
+				c++;
 		}
 
-		makeSlugeditClickable = function() {
-			$('#editable-post-name').click(function() {
-				$('#edit-slug-buttons').children('.edit-slug').click();
-			});
-		}
-		makeSlugeditClickable();
+		slug_value = ( c > full.length / 4 ) ? '' : full;
+		e.html('<input type="text" id="new-post-slug" value="'+slug_value+'" />').children('input').keypress(function(e) {
+			var key = e.keyCode || 0;
+			// on enter, just save the new slug, don't save the post
+			if ( 13 == key ) {
+				b.children('.save').click();
+				return false;
+			}
+			if ( 27 == key ) {
+				b.children('.cancel').click();
+				return false;
+			}
+		} ).keyup( function() {
+			real_slug.val(this.value);
+		}).focus();
+	}
+
+	if ( $editSlugWrap.length ) {
+		$editSlugWrap.on( 'click', function( event ) {
+			var $target = $( event.target );
+
+			if ( $target.is('#editable-post-name') || $target.hasClass('edit-slug') ) {
+				editPermalink();
+			}
+		});
 	}
 
 	// word count
 	if ( typeof(wpWordCount) != 'undefined' ) {
-		$(document).triggerHandler('wpcountwords', [ co.val() ]);
+		$document.triggerHandler('wpcountwords', [ co.val() ]);
 
 		co.keyup( function(e) {
 			var k = e.keyCode || e.charCode;
@@ -762,7 +799,7 @@
 				return true;
 
 			if ( 13 == k || 8 == last || 46 == last )
-				$(document).triggerHandler('wpcountwords', [ co.val() ]);
+				$document.triggerHandler('wpcountwords', [ co.val() ]);
 
 			last = k;
 			return true;
@@ -774,7 +811,7 @@
 
 		var title = $('#' + id), titleprompt = $('#' + id + '-prompt-text');
 
-		if ( title.val() == '' )
+		if ( '' === title.val() )
 			titleprompt.removeClass('screen-reader-text');
 
 		titleprompt.click(function(){
@@ -783,7 +820,7 @@
 		});
 
 		title.blur(function(){
-			if ( this.value == '' )
+			if ( '' === this.value )
 				titleprompt.removeClass('screen-reader-text');
 		}).focus(function(){
 			titleprompt.addClass('screen-reader-text');
@@ -791,130 +828,98 @@
 			titleprompt.addClass('screen-reader-text');
 			$(this).unbind(e);
 		});
-	}
+	};
 
 	wptitlehint();
 
-	// resizable textarea#content
-	(function() {
-		var textarea = $('textarea#content'), offset = null, el;
-		// No point for touch devices
-		if ( !textarea.length || 'ontouchstart' in window )
-			return;
-
-		function dragging(e) {
-			textarea.height( Math.max(50, offset + e.pageY) + 'px' );
-			return false;
-		}
+	// Resize the visual and text editors
+	( function() {
+		var editor, offset, mce,
+			$textarea = $('textarea#content'),
+			$handle = $('#post-status-info'),
+			$postdivrich = $('#postdivrich');
 
-		function endDrag(e) {
-			var height;
-
-			textarea.focus();
-			$(document).unbind('mousemove', dragging).unbind('mouseup', endDrag);
-
-			height = parseInt( textarea.css('height'), 10 );
-
-			// sanity check
-			if ( height && height > 50 && height < 5000 )
-				setUserSetting( 'ed_size', height );
+		// No point for touch devices
+		if ( ! $textarea.length || 'ontouchstart' in window ) {
+			// Hide the resize handle
+			$('#content-resize-handle').hide();
+			return;
 		}
 
-		textarea.css('resize', 'none');
-		el = $('<div id="content-resize-handle"><br></div>');
-		$('#wp-content-wrap').append(el);
-		el.on('mousedown', function(e) {
-			offset = textarea.height() - e.pageY;
-			textarea.blur();
-			$(document).mousemove(dragging).mouseup(endDrag);
-			return false;
-		});
-	})();
-
-	if ( typeof(tinymce) != 'undefined' ) {
-		tinymce.onAddEditor.add(function(mce, ed){
-			// iOS expands the iframe to full height and the user cannot adjust it.
-			if ( ed.id != 'content' || tinymce.isIOS5 )
+		function dragging( event ) {
+			if ( $postdivrich.hasClass( 'wp-editor-expand' ) ) {
 				return;
+			}
 
-			function getHeight() {
-				var height, node = document.getElementById('content_ifr'),
-					ifr_height = node ? parseInt( node.style.height, 10 ) : 0,
-					tb_height = $('#content_tbl tr.mceFirst').height();
+			if ( mce ) {
+				editor.theme.resizeTo( null, offset + event.pageY );
+			} else {
+				$textarea.height( Math.max( 50, offset + event.pageY ) );
+			}
 
-				if ( !ifr_height || !tb_height )
-					return false;
+			event.preventDefault();
+		}
 
-				// total height including toolbar and statusbar
-				height = ifr_height + tb_height + 21;
-				// textarea height = total height - 33px toolbar
-				height -= 33;
+		function endDrag() {
+			var height, toolbarHeight;
 
-				return height;
+			if ( $postdivrich.hasClass( 'wp-editor-expand' ) ) {
+				return;
 			}
 
-			// resize TinyMCE to match the textarea height when switching Text -> Visual
-			ed.onLoadContent.add( function(ed, o) {
-				var ifr_height, node = document.getElementById('content'),
-					height = node ? parseInt( node.style.height, 10 ) : 0,
-					tb_height = $('#content_tbl tr.mceFirst').height() || 33;
+			if ( mce ) {
+				editor.focus();
+				toolbarHeight = parseInt( $( '#wp-content-editor-container .mce-toolbar-grp' ).height(), 10 );
 
-				// height cannot be under 50 or over 5000
-				if ( !height || height < 50 || height > 5000 )
-					height = 360; // default height for the main editor
+				if ( toolbarHeight < 10 || toolbarHeight > 200 ) {
+					toolbarHeight = 30;
+				}
 
-				if ( getUserSetting( 'ed_size' ) > 5000  )
-					setUserSetting( 'ed_size', 360 );
-
-				// compensate for padding and toolbars
-				ifr_height = ( height - tb_height ) + 12;
+				height = parseInt( $('#content_ifr').css('height'), 10 ) + toolbarHeight - 28;
+			} else {
+				$textarea.focus();
+				height = parseInt( $textarea.css('height'), 10 );
+			}
 
-				// sanity check
-				if ( ifr_height > 50 && ifr_height < 5000 ) {
-					$('#content_tbl').css('height', '' );
-					$('#content_ifr').css('height', ifr_height + 'px' );
-				}
-			});
+			$document.off( '.wp-editor-resize' );
+
+			// sanity check
+			if ( height && height > 50 && height < 5000 ) {
+				setUserSetting( 'ed_size', height );
+			}
+		}
 
-			// resize the textarea to match TinyMCE's height when switching Visual -> Text
-			ed.onSaveContent.add( function(ed, o) {
-				var height = getHeight();
-
-				if ( !height || height < 50 || height > 5000 )
-					return;
-
-				$('textarea#content').css( 'height', height + 'px' );
-			});
+		$handle.on( 'mousedown.wp-editor-resize', function( event ) {
+			if ( typeof tinymce !== 'undefined' ) {
+				editor = tinymce.get('content');
+			}
 
-			// save on resizing TinyMCE
-			ed.onPostRender.add(function() {
-				$('#content_resize').on('mousedown.wp-mce-resize', function(e){
-					$(document).on('mouseup.wp-mce-resize', function(e){
-						var height;
-
-						$(document).off('mouseup.wp-mce-resize');
+			if ( editor && ! editor.isHidden() ) {
+				mce = true;
+				offset = $('#content_ifr').height() - event.pageY;
+			} else {
+				mce = false;
+				offset = $textarea.height() - event.pageY;
+				$textarea.blur();
+			}
 
-						height = getHeight();
-						// sanity check
-						if ( height && height > 50 && height < 5000 )
-							setUserSetting( 'ed_size', height );
-					});
-				});
-			});
-		});
+			$document.on( 'mousemove.wp-editor-resize', dragging )
+				.on( 'mouseup.wp-editor-resize mouseleave.wp-editor-resize', endDrag );
 
+			event.preventDefault();
+		}).on( 'mouseup.wp-editor-resize', endDrag );
+	})();
+
+	if ( typeof tinymce !== 'undefined' ) {
 		// When changing post formats, change the editor body class
-		$('#post-formats-select input.post-format').on( 'change.set-editor-class', function( event ) {
+		$( '#post-formats-select input.post-format' ).on( 'change.set-editor-class', function() {
 			var editor, body, format = this.id;
 
-			if ( format && $( this ).prop('checked') ) {
-				editor = tinymce.get( 'content' );
-
-				if ( editor ) {
-					body = editor.getBody();
-					body.className = body.className.replace( /\bpost-format-[^ ]+/, '' );
-					editor.dom.addClass( body, format == 'post-format-0' ? 'post-format-standard' : format );
-				}
+			if ( format && $( this ).prop( 'checked' ) && ( editor = tinymce.get( 'content' ) ) ) {
+				body = editor.getBody();
+				body.className = body.className.replace( /\bpost-format-[^ ]+/, '' );
+				editor.dom.addClass( body, format == 'post-format-0' ? 'post-format-standard' : format );
+				$( document ).trigger( 'editor-classchange' );
 			}
 		});
 	}