WordPress 3.9.1
[autoinstalls/wordpress.git] / wp-includes / class-wp-editor.php
index 75812884727104e6c531b1e84023f21d4a60f81e..b74e76276e67aecf07cb1bdbe5ae657ac96e485d 100644 (file)
@@ -24,26 +24,70 @@ final class _WP_Editors {
        private static $has_quicktags = false;
        private static $has_medialib = false;
        private static $editor_buttons_css = true;
+       private static $drag_drop_upload = false;
 
        private function __construct() {}
 
-       public static function parse_settings($editor_id, $settings) {
+       /**
+        * Parse default arguments for the editor instance.
+        *
+        * @param string $editor_id ID for the current editor instance.
+        * @param array  $settings {
+        *     Array of editor arguments.
+        *
+        *     @type bool       $wpautop           Whether to use wpautop(). Default true.
+        *     @type bool       $media_buttons     Whether to show the Add Media/other media buttons.
+        *     @type string     $default_editor    When both TinyMCE and Quicktags are used, set which
+        *                                         editor is shown on page load. Default empty.
+        *     @type bool       $drag_drop_upload  Whether to enable drag & drop on the editor uploading. Default false.
+        *                                         Requires the media modal.
+        *     @type string     $textarea_name     Give the textarea a unique name here. Square brackets
+        *                                         can be used here. Default $editor_id.
+        *     @type int        $textarea_rows     Number rows in the editor textarea. Default 20.
+        *     @type string|int $tabindex          Tabindex value to use. Default empty.
+        *     @type string     $tabfocus_elements The previous and next element ID to move the focus to
+        *                                         when pressing the Tab key in TinyMCE. Defualt ':prev,:next'.
+        *     @type string     $editor_css        Intended for extra styles for both Visual and Text editors.
+        *                                         Should include <style> tags, and can use "scoped". Default empty.
+        *     @type string     $editor_class      Extra classes to add to the editor textarea elemen. Default empty.
+        *     @type bool       $teeny             Whether to output the minimal editor config. Examples include
+        *                                         Press This and the Comment editor. Default false.
+        *     @type bool       $dfw               Whether to replace the default fullscreen with "Distraction Free
+        *                                         Writing". DFW requires specific DOM elements and css). Default false.
+        *     @type bool|array $tinymce           Whether to load TinyMCE. Can be used to pass settings directly to
+        *                                         TinyMCE using an array. Default true.
+        *     @type bool|array $quicktags         Whether to load Quicktags. Can be used to pass settings directly to
+        *                                         Quicktags using an array. Default true.
+        * }
+        * @return array Parsed arguments array.
+        */
+       public static function parse_settings( $editor_id, $settings ) {
                $set = wp_parse_args( $settings,  array(
-                       'wpautop' => true, // use wpautop?
-                       'media_buttons' => true, // show insert/upload button(s)
-                       'textarea_name' => $editor_id, // set the textarea name to something different, square brackets [] can be used here
-                       'textarea_rows' => 20,
-                       'tabindex' => '',
-                       'tabfocus_elements' => ':prev,:next', // the previous and next element ID to move the focus to when pressing the Tab key in TinyMCE
-                       'editor_css' => '', // intended for extra styles for both visual and Text editors buttons, needs to include the <style> tags, can use "scoped".
-                       'editor_class' => '', // add extra class(es) to the editor textarea
-                       'teeny' => false, // output the minimal editor config used in Press This
-                       'dfw' => false, // replace the default fullscreen with DFW (needs specific DOM elements and css)
-                       'tinymce' => true, // load TinyMCE, can be used to pass settings directly to TinyMCE using an array()
-                       'quicktags' => true // load Quicktags, can be used to pass settings directly to Quicktags using an array()
+                       'wpautop'           => true,
+                       'media_buttons'     => true,
+                       'default_editor'    => '',
+                       'drag_drop_upload'  => false,
+                       'textarea_name'     => $editor_id,
+                       'textarea_rows'     => 20,
+                       'tabindex'          => '',
+                       'tabfocus_elements' => ':prev,:next',
+                       'editor_css'        => '',
+                       'editor_class'      => '',
+                       'teeny'             => false,
+                       'dfw'               => false,
+                       'tinymce'           => true,
+                       'quicktags'         => true
                ) );
 
                self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() );
+
+               if ( self::$this_tinymce ) {
+                       if ( false !== strpos( $editor_id, '[' ) ) {
+                               self::$this_tinymce = false;
+                               _deprecated_argument( 'wp_editor()', '3.9', 'TinyMCE editor IDs cannot have brackets.' );
+                       }
+               }
+
                self::$this_quicktags = (bool) $set['quicktags'];
 
                if ( self::$this_tinymce )
@@ -86,11 +130,15 @@ final class _WP_Editors {
         */
        public static function editor( $content, $editor_id, $settings = array() ) {
 
-               $set = self::parse_settings($editor_id, $settings);
+               $set = self::parse_settings( $editor_id, $settings );
                $editor_class = ' class="' . trim( $set['editor_class'] . ' wp-editor-area' ) . '"';
                $tabindex = $set['tabindex'] ? ' tabindex="' . (int) $set['tabindex'] . '"' : '';
                $switch_class = 'html-active';
-               $toolbar = $buttons = '';
+               $toolbar = $buttons = $autocomplete = '';
+
+               if ( $set['drag_drop_upload'] ) {
+                       self::$drag_drop_upload = true;
+               }
 
                if ( ! empty( $set['editor_height'] ) )
                        $height = ' style="height: ' . $set['editor_height'] . 'px"';
@@ -100,12 +148,17 @@ final class _WP_Editors {
                if ( !current_user_can( 'upload_files' ) )
                        $set['media_buttons'] = false;
 
-               if ( self::$this_quicktags && self::$this_tinymce ) {
-                       $switch_class = 'html-active';
+               if ( ! self::$this_quicktags && self::$this_tinymce ) {
+                       $switch_class = 'tmce-active';
+                       $autocomplete = ' autocomplete="off"';
+               } elseif ( self::$this_quicktags && self::$this_tinymce ) {
+                       $default_editor = $set['default_editor'] ? $set['default_editor'] : wp_default_editor();
+                       $autocomplete = ' autocomplete="off"';
 
-                       // 'html' and 'switch-html' are used for the "Text" editor tab.
-                       if ( 'html' == wp_default_editor() ) {
+                       // 'html' is used for the "Text" editor tab.
+                       if ( 'html' === $default_editor ) {
                                add_filter('the_editor_content', 'wp_htmledit_pre');
+                               $switch_class = 'html-active';
                        } else {
                                add_filter('the_editor_content', 'wp_richedit_pre');
                                $switch_class = 'tmce-active';
@@ -115,7 +168,13 @@ final class _WP_Editors {
                        $buttons .= '<a id="' . $editor_id . '-tmce" class="wp-switch-editor switch-tmce" onclick="switchEditors.switchto(this);">' . __('Visual') . "</a>\n";
                }
 
-               echo '<div id="wp-' . $editor_id . '-wrap" class="wp-core-ui wp-editor-wrap ' . $switch_class . '">';
+               $wrap_class = 'wp-core-ui wp-editor-wrap ' . $switch_class;
+
+               if ( $set['dfw'] ) {
+                       $wrap_class .= ' has-dfw';
+               }
+
+               echo '<div id="wp-' . $editor_id . '-wrap" class="' . $wrap_class . '">';
 
                if ( self::$editor_buttons_css ) {
                        wp_print_styles('editor-buttons');
@@ -127,7 +186,6 @@ final class _WP_Editors {
 
                if ( !empty($buttons) || $set['media_buttons'] ) {
                        echo '<div id="wp-' . $editor_id . '-editor-tools" class="wp-editor-tools hide-if-no-js">';
-                       echo $buttons;
 
                        if ( $set['media_buttons'] ) {
                                self::$has_medialib = true;
@@ -136,16 +194,43 @@ final class _WP_Editors {
                                        include(ABSPATH . 'wp-admin/includes/media.php');
 
                                echo '<div id="wp-' . $editor_id . '-media-buttons" class="wp-media-buttons">';
-                               do_action('media_buttons', $editor_id);
+
+                               /**
+                                * Fires after the default media button(s) are displayed.
+                                *
+                                * @since 2.5.0
+                                *
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               do_action( 'media_buttons', $editor_id );
                                echo "</div>\n";
                        }
+
+                       echo '<div class="wp-editor-tabs">' . $buttons . "</div>\n";
                        echo "</div>\n";
                }
 
-               $the_editor = apply_filters('the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container"><textarea' . $editor_class . $height . $tabindex . ' cols="40" name="' . $set['textarea_name'] . '" id="' . $editor_id . '">%s</textarea></div>');
-               $content = apply_filters('the_editor_content', $content);
+               /**
+                * Filter the HTML markup output that displays the editor.
+                *
+                * @since 2.1.0
+                *
+                * @param string $output Editor's HTML markup.
+                */
+               $the_editor = apply_filters( 'the_editor', '<div id="wp-' . $editor_id . '-editor-container" class="wp-editor-container">' .
+                       '<textarea' . $editor_class . $height . $tabindex . $autocomplete . ' cols="40" name="' . $set['textarea_name'] . '" ' .
+                       'id="' . $editor_id . '">%s</textarea></div>' );
+
+               /**
+                * Filter the default editor content.
+                *
+                * @since 2.1.0
+                *
+                * @param string $content Default editor content.
+                */
+               $content = apply_filters( 'the_editor_content', $content );
 
-               printf($the_editor, $content);
+               printf( $the_editor, $content );
                echo "\n</div>\n\n";
 
                self::editor_settings($editor_id, $set);
@@ -156,11 +241,11 @@ final class _WP_Editors {
 
                if ( empty(self::$first_init) ) {
                        if ( is_admin() ) {
-                               add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 );
-                               add_action( 'admin_footer', array( __CLASS__, 'enqueue_scripts'), 1 );
+                               add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
+                               add_action( 'admin_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
                        } else {
-                               add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 );
-                               add_action( 'wp_footer', array( __CLASS__, 'enqueue_scripts'), 1 );
+                               add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
+                               add_action( 'wp_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
                        }
                }
 
@@ -180,7 +265,16 @@ final class _WP_Editors {
                        if ( $set['dfw'] )
                                $qtInit['buttons'] .= ',fullscreen';
 
-                       $qtInit = apply_filters('quicktags_settings', $qtInit, $editor_id);
+                       /**
+                        * Filter the Quicktags settings.
+                        *
+                        * @since 3.3.0
+                        *
+                        * @param array  $qtInit    Quicktags settings.
+                        * @param string $editor_id The unique editor ID, e.g. 'content'.
+                        */
+                       $qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );
+
                        self::$qt_settings[$editor_id] = $qtInit;
 
                        self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) );
@@ -188,46 +282,111 @@ final class _WP_Editors {
 
                if ( self::$this_tinymce ) {
 
-                       if ( empty(self::$first_init) ) {
-                               self::$baseurl = includes_url('js/tinymce');
-                               self::$mce_locale = $mce_locale = ( '' == get_locale() ) ? 'en' : strtolower( substr(get_locale(), 0, 2) ); // only ISO 639-1
+                       if ( empty( self::$first_init ) ) {
+                               self::$baseurl = includes_url( 'js/tinymce' );
+
+                               $mce_locale = get_locale();
+                               self::$mce_locale = $mce_locale = empty( $mce_locale ) ? 'en' : strtolower( substr( $mce_locale, 0, 2 ) ); // ISO 639-1
+
+                               /** This filter is documented in wp-admin/includes/media.php */
                                $no_captions = (bool) apply_filters( 'disable_captions', '' );
-                               $plugins = array( 'inlinepopups', 'tabfocus', 'paste', 'media', 'fullscreen', 'wordpress', 'wpeditimage', 'wpgallery', 'wplink', 'wpdialogs' );
                                $first_run = true;
                                $ext_plugins = '';
 
                                if ( $set['teeny'] ) {
-                                       self::$plugins = $plugins = apply_filters( 'teeny_mce_plugins', array('inlinepopups', 'fullscreen', 'wordpress', 'wplink', 'wpdialogs' ), $editor_id );
+
+                                       /**
+                                        * Filter the list of teenyMCE plugins.
+                                        *
+                                        * @since 2.7.0
+                                        *
+                                        * @param array  $plugins   An array of teenyMCE plugins.
+                                        * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                        */
+                                       self::$plugins = $plugins = apply_filters( 'teeny_mce_plugins', array( 'fullscreen', 'image', 'wordpress', 'wpeditimage', 'wplink' ), $editor_id );
                                } else {
-                                       /*
-                                       The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'.
-                                       It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin.
-                                       The url should be absolute and should include the js file name to be loaded. Example:
-                                       array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' )
-                                       If the plugin uses a button, it should be added with one of the "$mce_buttons" filters.
-                                       */
-                                       $mce_external_plugins = apply_filters('mce_external_plugins', array());
-
-                                       if ( ! empty($mce_external_plugins) ) {
-
-                                               /*
-                                               The following filter loads external language files for TinyMCE plugins.
-                                               It takes an associative array 'plugin_name' => 'path', where path is the
-                                               include path to the file. The language file should follow the same format as
-                                               /tinymce/langs/wp-langs.php and should define a variable $strings that
-                                               holds all translated strings.
-                                               When this filter is not used, the function will try to load {mce_locale}.js.
-                                               If that is not found, en.js will be tried next.
-                                               */
-                                               $mce_external_languages = apply_filters('mce_external_languages', array());
+
+                                       /**
+                                        * Filter the list of TinyMCE external plugins.
+                                        *
+                                        * The filter takes an associative array of external plugins for
+                                        * TinyMCE in the form 'plugin_name' => 'url'.
+                                        *
+                                        * The url should be absolute, and should include the js filename
+                                        * to be loaded. For example:
+                                        * 'myplugin' => 'http://mysite.com/wp-content/plugins/myfolder/mce_plugin.js'.
+                                        *
+                                        * If the external plugin adds a button, it should be added with
+                                        * one of the 'mce_buttons' filters.
+                                        *
+                                        * @since 2.5.0
+                                        *
+                                        * @param array $external_plugins An array of external TinyMCE plugins.
+                                        */
+                                       $mce_external_plugins = apply_filters( 'mce_external_plugins', array() );
+
+                                       $plugins = array(
+                                               'charmap',
+                                               'hr',
+                                               'media',
+                                               'paste',
+                                               'tabfocus',
+                                               'textcolor',
+                                               'fullscreen',
+                                               'wordpress',
+                                               'wpeditimage',
+                                               'wpgallery',
+                                               'wplink',
+                                               'wpdialogs',
+                                               'wpview',
+                                       );
+
+                                       if ( ! self::$has_medialib ) {
+                                               $plugins[] = 'image';
+                                       }
+
+                                       /**
+                                        * Filter the list of default TinyMCE plugins.
+                                        *
+                                        * The filter specifies which of the default plugins included
+                                        * in WordPress should be added to the TinyMCE instance.
+                                        *
+                                        * @since 3.3.0
+                                        *
+                                        * @param array $plugins An array of default TinyMCE plugins.
+                                        */
+                                       $plugins = array_unique( apply_filters( 'tiny_mce_plugins', $plugins ) );
+
+                                       if ( ( $key = array_search( 'spellchecker', $plugins ) ) !== false ) {
+                                               // Remove 'spellchecker' from the internal plugins if added with 'tiny_mce_plugins' filter to prevent errors.
+                                               // It can be added with 'mce_external_plugins'.
+                                               unset( $plugins[$key] );
+                                       }
+
+                                       if ( ! empty( $mce_external_plugins ) ) {
+
+                                               /**
+                                                * Filter the translations loaded for external TinyMCE 3.x plugins.
+                                                *
+                                                * The filter takes an associative array ('plugin_name' => 'path')
+                                                * where 'path' is the include path to the file.
+                                                *
+                                                * The language file should follow the same format as wp_mce_translation(),
+                                                * and should define a variable ($strings) that holds all translated strings.
+                                                *
+                                                * @since 2.5.0
+                                                *
+                                                * @param array $translations Translations for external TinyMCE plugins.
+                                                */
+                                               $mce_external_languages = apply_filters( 'mce_external_languages', array() );
 
                                                $loaded_langs = array();
                                                $strings = '';
 
-                                               if ( ! empty($mce_external_languages) ) {
+                                               if ( ! empty( $mce_external_languages ) ) {
                                                        foreach ( $mce_external_languages as $name => $path ) {
-                                                               if ( @is_file($path) && @is_readable($path) ) {
-                                                                       include_once($path);
+                                                               if ( @is_file( $path ) && @is_readable( $path ) ) {
+                                                                       include_once( $path );
                                                                        $ext_plugins .= $strings . "\n";
                                                                        $loaded_langs[] = $name;
                                                                }
@@ -235,39 +394,43 @@ final class _WP_Editors {
                                                }
 
                                                foreach ( $mce_external_plugins as $name => $url ) {
+                                                       if ( in_array( $name, $plugins, true ) ) {
+                                                               unset( $mce_external_plugins[ $name ] );
+                                                               continue;
+                                                       }
 
                                                        $url = set_url_scheme( $url );
-
-                                                       $plugins[] = '-' . $name;
-
-                                                       $plugurl = dirname($url);
+                                                       $mce_external_plugins[ $name ] = $url;
+                                                       $plugurl = dirname( $url );
                                                        $strings = $str1 = $str2 = '';
-                                                       if ( ! in_array($name, $loaded_langs) ) {
+
+                                                       // Try to load langs/[locale].js and langs/[locale]_dlg.js
+                                                       if ( ! in_array( $name, $loaded_langs, true ) ) {
                                                                $path = str_replace( content_url(), '', $plugurl );
                                                                $path = WP_CONTENT_DIR . $path . '/langs/';
 
                                                                if ( function_exists('realpath') )
                                                                        $path = trailingslashit( realpath($path) );
 
-                                                               if ( @is_file($path . $mce_locale . '.js') )
-                                                                       $strings .= @file_get_contents($path . $mce_locale . '.js') . "\n";
+                                                               if ( @is_file( $path . $mce_locale . '.js' ) )
+                                                                       $strings .= @file_get_contents( $path . $mce_locale . '.js' ) . "\n";
 
-                                                               if ( @is_file($path . $mce_locale . '_dlg.js') )
-                                                                       $strings .= @file_get_contents($path . $mce_locale . '_dlg.js') . "\n";
+                                                               if ( @is_file( $path . $mce_locale . '_dlg.js' ) )
+                                                                       $strings .= @file_get_contents( $path . $mce_locale . '_dlg.js' ) . "\n";
 
-                                                               if ( 'en' != $mce_locale && empty($strings) ) {
-                                                                       if ( @is_file($path . 'en.js') ) {
-                                                                               $str1 = @file_get_contents($path . 'en.js');
+                                                               if ( 'en' != $mce_locale && empty( $strings ) ) {
+                                                                       if ( @is_file( $path . 'en.js' ) ) {
+                                                                               $str1 = @file_get_contents( $path . 'en.js' );
                                                                                $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n";
                                                                        }
 
-                                                                       if ( @is_file($path . 'en_dlg.js') ) {
-                                                                               $str2 = @file_get_contents($path . 'en_dlg.js');
+                                                                       if ( @is_file( $path . 'en_dlg.js' ) ) {
+                                                                               $str2 = @file_get_contents( $path . 'en_dlg.js' );
                                                                                $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n";
                                                                        }
                                                                }
 
-                                                               if ( ! empty($strings) )
+                                                               if ( ! empty( $strings ) )
                                                                        $ext_plugins .= "\n" . $strings . "\n";
                                                        }
 
@@ -275,8 +438,6 @@ final class _WP_Editors {
                                                        $ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
                                                }
                                        }
-
-                                       $plugins = array_unique( apply_filters('tiny_mce_plugins', $plugins) );
                                }
 
                                if ( $set['dfw'] )
@@ -285,82 +446,65 @@ final class _WP_Editors {
                                self::$plugins = $plugins;
                                self::$ext_plugins = $ext_plugins;
 
-                               if ( in_array( 'spellchecker', $plugins ) ) {
-                                       /*
-                                       translators: These languages show up in the spellchecker drop-down menu, in the order specified, and with the first
-                                       language listed being the default language. They must be comma-separated and take the format of name=code, where name
-                                       is the language name (which you may internationalize), and code is a valid ISO 639 language code. Please test the
-                                       spellchecker with your values.
-                                       */
-                                       $mce_spellchecker_languages = __( 'English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv' );
-
-                                       /*
-                                       The following filter allows localization scripts to change the languages displayed in the spellchecker's drop-down menu.
-                                       By default it uses Google's spellchecker API, but can be configured to use PSpell/ASpell if installed on the server.
-                                       The + sign marks the default language. More: http://www.tinymce.com/wiki.php/Plugin:spellchecker.
-                                       */
-                                       $mce_spellchecker_languages = apply_filters( 'mce_spellchecker_languages', '+' . $mce_spellchecker_languages );
-                               }
-
                                self::$first_init = array(
-                                       'mode' => 'exact',
-                                       'width' => '100%',
-                                       'theme' => 'advanced',
-                                       'skin' => 'wp_theme',
+                                       'theme' => 'modern',
+                                       'skin' => 'lightgray',
                                        'language' => self::$mce_locale,
-                                       'theme_advanced_toolbar_location' => 'top',
-                                       'theme_advanced_toolbar_align' => 'left',
-                                       'theme_advanced_statusbar_location' => 'bottom',
-                                       'theme_advanced_resizing' => true,
-                                       'theme_advanced_resize_horizontal' => false,
-                                       'dialog_type' => 'modal',
                                        'formats' => "{
-                                               alignleft : [
-                                                       {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'left'}},
-                                                       {selector : 'img,table', classes : 'alignleft'}
+                                               alignleft: [
+                                                       {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'left'}},
+                                                       {selector: 'img,table,dl.wp-caption', classes: 'alignleft'}
                                                ],
-                                               aligncenter : [
-                                                       {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'center'}},
-                                                       {selector : 'img,table', classes : 'aligncenter'}
+                                               aligncenter: [
+                                                       {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'center'}},
+                                                       {selector: 'img,table,dl.wp-caption', classes: 'aligncenter'}
                                                ],
-                                               alignright : [
-                                                       {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'right'}},
-                                                       {selector : 'img,table', classes : 'alignright'}
+                                               alignright: [
+                                                       {selector: 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles: {textAlign:'right'}},
+                                                       {selector: 'img,table,dl.wp-caption', classes: 'alignright'}
                                                ],
-                                               strikethrough : {inline : 'del'}
+                                               strikethrough: {inline: 'del'}
                                        }",
                                        'relative_urls' => false,
                                        'remove_script_host' => false,
                                        'convert_urls' => false,
-                                       'remove_linebreaks' => true,
-                                       'gecko_spellcheck' => true,
+                                       'browser_spellcheck' => true,
                                        'fix_list_elements' => true,
-                                       'keep_styles' => false,
                                        'entities' => '38,amp,60,lt,62,gt',
-                                       'accessibility_focus' => true,
-                                       'media_strict' => false,
-                                       'paste_remove_styles' => true,
-                                       'paste_remove_spans' => true,
-                                       'paste_strip_class_attributes' => 'all',
-                                       'paste_text_use_dialog' => true,
-                                       'webkit_fake_resize' => false,
-                                       'preview_styles' => 'font-family font-weight text-decoration text-transform',
-                                       'schema' => 'html5',
+                                       'entity_encoding' => 'raw',
+                                       'keep_styles' => false,
+                                       'paste_webkit_styles' => 'font-weight font-style color',
+
+                                       // Limit the preview styles in the menu/toolbar
+                                       'preview_styles' => 'font-family font-size font-weight font-style text-decoration text-transform',
+
                                        'wpeditimage_disable_captions' => $no_captions,
-                                       'wp_fullscreen_content_css' => self::$baseurl . '/plugins/wpfullscreen/css/wp-fullscreen.css',
-                                       'plugins' => implode( ',', $plugins )
+                                       'wpeditimage_html5_captions' => current_theme_supports( 'html5', 'caption' ),
+                                       'plugins' => implode( ',', $plugins ),
                                );
 
-                               if ( in_array( 'spellchecker', $plugins ) ) {
-                                       self::$first_init['spellchecker_rpc_url'] = self::$baseurl . '/plugins/spellchecker/rpc.php';
-                                       self::$first_init['spellchecker_languages'] = $mce_spellchecker_languages;
+                               if ( ! empty( $mce_external_plugins ) ) {
+                                       self::$first_init['external_plugins'] = json_encode( $mce_external_plugins );
                                }
 
+                               $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+                               $version = 'ver=' . $GLOBALS['wp_version'];
+                               $dashicons = includes_url( "css/dashicons$suffix.css?$version" );
+                               $mediaelement = includes_url( "js/mediaelement/mediaelementplayer.min.css?$version" );
+                               $wpmediaelement = includes_url( "js/mediaelement/wp-mediaelement.css?$version" );
+
+                               // WordPress default stylesheet and dashicons
+                               $mce_css = array(
+                                       $dashicons,
+                                       $mediaelement,
+                                       $wpmediaelement,
+                                       self::$baseurl . '/skins/wordpress/wp-content.css?' . $version
+                               );
+
                                // load editor_style.css if the current theme supports it
                                if ( ! empty( $GLOBALS['editor_styles'] ) && is_array( $GLOBALS['editor_styles'] ) ) {
                                        $editor_styles = $GLOBALS['editor_styles'];
 
-                                       $mce_css = array();
                                        $editor_styles = array_unique( array_filter( $editor_styles ) );
                                        $style_uri = get_stylesheet_directory_uri();
                                        $style_dir = get_stylesheet_directory();
@@ -388,26 +532,74 @@ final class _WP_Editors {
                                                if ( $file && file_exists( "$style_dir/$file" ) )
                                                        $mce_css[] = "$style_uri/$file";
                                        }
-
-                                       $mce_css = implode( ',', $mce_css );
-                               } else {
-                                       $mce_css = '';
                                }
 
-                               $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );
+                               /**
+                                * Filter the comma-delimited list of stylesheets to load in TinyMCE.
+                                *
+                                * @since 2.1.0
+                                *
+                                * @param array $stylesheets Comma-delimited list of stylesheets.
+                                */
+                               $mce_css = trim( apply_filters( 'mce_css', implode( ',', $mce_css ) ), ' ,' );
 
                                if ( ! empty($mce_css) )
                                        self::$first_init['content_css'] = $mce_css;
                        }
 
                        if ( $set['teeny'] ) {
-                               $mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'justifyleft', 'justifycenter', 'justifyright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
+
+                               /**
+                                * Filter the list of teenyMCE buttons (Text tab).
+                                *
+                                * @since 2.7.0
+                                *
+                                * @param array  $buttons   An array of teenyMCE buttons.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
                                $mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array();
                        } else {
-                               $mce_buttons = apply_filters('mce_buttons', array('bold', 'italic', 'strikethrough', 'bullist', 'numlist', 'blockquote', 'justifyleft', 'justifycenter', 'justifyright', 'link', 'unlink', 'wp_more', 'spellchecker', 'fullscreen', 'wp_adv' ), $editor_id);
-                               $mce_buttons_2 = apply_filters('mce_buttons_2', array( 'formatselect', 'underline', 'justifyfull', 'forecolor', 'pastetext', 'pasteword', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo', 'wp_help' ), $editor_id);
-                               $mce_buttons_3 = apply_filters('mce_buttons_3', array(), $editor_id);
-                               $mce_buttons_4 = apply_filters('mce_buttons_4', array(), $editor_id);
+
+                               /**
+                                * Filter the first-row list of TinyMCE buttons (Visual tab).
+                                *
+                                * @since 2.0.0
+                                *
+                                * @param array  $buttons   First-row list of buttons.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mce_buttons = apply_filters( 'mce_buttons', array('bold', 'italic', 'strikethrough', 'bullist', 'numlist', 'blockquote', 'hr', 'alignleft', 'aligncenter', 'alignright', 'link', 'unlink', 'wp_more', 'spellchecker', 'fullscreen', 'wp_adv' ), $editor_id );
+
+                               /**
+                                * Filter the second-row list of TinyMCE buttons (Visual tab).
+                                *
+                                * @since 2.0.0
+                                *
+                                * @param array  $buttons   Second-row list of buttons.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mce_buttons_2 = apply_filters( 'mce_buttons_2', array( 'formatselect', 'underline', 'alignjustify', 'forecolor', 'pastetext', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo', 'wp_help' ), $editor_id );
+
+                               /**
+                                * Filter the third-row list of TinyMCE buttons (Visual tab).
+                                *
+                                * @since 2.0.0
+                                *
+                                * @param array  $buttons   Third-row list of buttons.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mce_buttons_3 = apply_filters( 'mce_buttons_3', array(), $editor_id );
+
+                               /**
+                                * Filter the fourth-row list of TinyMCE buttons (Visual tab).
+                                *
+                                * @since 2.5.0
+                                *
+                                * @param array  $buttons   Fourth-row list of buttons.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mce_buttons_4 = apply_filters( 'mce_buttons_4', array(), $editor_id );
                        }
 
                        $body_class = $editor_id;
@@ -441,40 +633,60 @@ final class _WP_Editors {
                        }
 
                        $mceInit = array (
-                               'elements' => $editor_id,
+                               'selector' => "#$editor_id",
+                               'resize' => 'vertical',
+                               'menubar' => false,
                                'wpautop' => (bool) $set['wpautop'],
-                               'remove_linebreaks' => (bool) $set['wpautop'],
-                               'apply_source_formatting' => (bool) !$set['wpautop'],
-                               'theme_advanced_buttons1' => implode($mce_buttons, ','),
-                               'theme_advanced_buttons2' => implode($mce_buttons_2, ','),
-                               'theme_advanced_buttons3' => implode($mce_buttons_3, ','),
-                               'theme_advanced_buttons4' => implode($mce_buttons_4, ','),
+                               'indent' => ! $set['wpautop'],
+                               'toolbar1' => implode($mce_buttons, ','),
+                               'toolbar2' => implode($mce_buttons_2, ','),
+                               'toolbar3' => implode($mce_buttons_3, ','),
+                               'toolbar4' => implode($mce_buttons_4, ','),
                                'tabfocus_elements' => $set['tabfocus_elements'],
                                'body_class' => $body_class
                        );
 
-                       // The main editor doesn't use the TinyMCE resizing cookie.
-                       $mceInit['theme_advanced_resizing_use_cookie'] = 'content' !== $editor_id || empty( $set['editor_height'] );
-
                        if ( $first_run )
-                               $mceInit = array_merge(self::$first_init, $mceInit);
-
-                       if ( is_array($set['tinymce']) )
-                               $mceInit = array_merge($mceInit, $set['tinymce']);
-
-                       // For people who really REALLY know what they're doing with TinyMCE
-                       // You can modify $mceInit to add, remove, change elements of the config before tinyMCE.init
-                       // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through this filter.
-                       // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0.
+                               $mceInit = array_merge( self::$first_init, $mceInit );
+
+                       if ( is_array( $set['tinymce'] ) )
+                               $mceInit = array_merge( $mceInit, $set['tinymce'] );
+
+                       /*
+                        * For people who really REALLY know what they're doing with TinyMCE
+                        * You can modify $mceInit to add, remove, change elements of the config
+                        * before tinyMCE.init. Setting "valid_elements", "invalid_elements"
+                        * and "extended_valid_elements" can be done through this filter. Best
+                        * is to use the default cleanup by not specifying valid_elements,
+                        * as TinyMCE contains full set of XHTML 1.0.
+                        */
                        if ( $set['teeny'] ) {
-                               $mceInit = apply_filters('teeny_mce_before_init', $mceInit, $editor_id);
+
+                               /**
+                                * Filter the teenyMCE config before init.
+                                *
+                                * @since 2.7.0
+                                *
+                                * @param array  $mceInit   An array with teenyMCE config.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id );
                        } else {
-                               $mceInit = apply_filters('tiny_mce_before_init', $mceInit, $editor_id);
+
+                               /**
+                                * Filter the TinyMCE config before init.
+                                *
+                                * @since 2.5.0
+                                *
+                                * @param array  $mceInit   An array with TinyMCE config.
+                                * @param string $editor_id Unique editor identifier, e.g. 'content'.
+                                */
+                               $mceInit = apply_filters( 'tiny_mce_before_init', $mceInit, $editor_id );
                        }
 
-                       if ( empty($mceInit['theme_advanced_buttons3']) && !empty($mceInit['theme_advanced_buttons4']) ) {
-                               $mceInit['theme_advanced_buttons3'] = $mceInit['theme_advanced_buttons4'];
-                               $mceInit['theme_advanced_buttons4'] = '';
+                       if ( empty( $mceInit['toolbar3'] ) && ! empty( $mceInit['toolbar4'] ) ) {
+                               $mceInit['toolbar3'] = $mceInit['toolbar4'];
+                               $mceInit['toolbar4'] = '';
                        }
 
                        self::$mce_settings[$editor_id] = $mceInit;
@@ -505,13 +717,13 @@ final class _WP_Editors {
                if ( self::$has_tinymce )
                        wp_enqueue_script('editor');
 
-               if ( self::$has_quicktags )
-                       wp_enqueue_script('quicktags');
+               if ( self::$has_quicktags ) {
+                       wp_enqueue_script( 'quicktags' );
+                       wp_enqueue_style( 'buttons' );
+               }
 
                if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) ) {
                        wp_enqueue_script('wplink');
-                       wp_enqueue_script('wpdialogs-popup');
-                       wp_enqueue_style('wp-jquery-ui-dialog');
                }
 
                if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) )
@@ -521,6 +733,272 @@ final class _WP_Editors {
                        add_thickbox();
                        wp_enqueue_script('media-upload');
                }
+
+               /**
+                * Fires when scripts and styles are enqueued for the editor.
+                *
+                * @since 3.9.0
+                *
+                * @param array $to_load An array containing boolean values whether TinyMCE
+                *                       and Quicktags are being loaded.
+                */
+               do_action( 'wp_enqueue_editor', array(
+                       'tinymce'   => self::$has_tinymce,
+                       'quicktags' => self::$has_quicktags,
+               ) );
+       }
+
+       public static function wp_mce_translation() {
+
+               $mce_translation = array(
+                       // Default TinyMCE strings
+                       'New document' => __( 'New document' ),
+                       'Formats' => _x( 'Formats', 'TinyMCE' ),
+
+                       'Headings' => _x( 'Headings', 'TinyMCE' ),
+                       'Heading 1' => __( 'Heading 1' ),
+                       'Heading 2' => __( 'Heading 2' ),
+                       'Heading 3' => __( 'Heading 3' ),
+                       'Heading 4' => __( 'Heading 4' ),
+                       'Heading 5' => __( 'Heading 5' ),
+                       'Heading 6' => __( 'Heading 6' ),
+
+                       /* translators: block tags */
+                       'Blocks' => _x( 'Blocks', 'TinyMCE' ),
+                       'Paragraph' => __( 'Paragraph' ),
+                       'Blockquote' => __( 'Blockquote' ),
+                       'Div' => _x( 'Div', 'HTML tag' ),
+                       'Pre' => _x( 'Pre', 'HTML tag' ),
+                       'Address' => _x( 'Address', 'HTML tag' ),
+
+                       'Inline' => _x( 'Inline', 'HTML elements' ),
+                       'Underline' => __( 'Underline' ),
+                       'Strikethrough' => __( 'Strikethrough' ),
+                       'Subscript' => __( 'Subscript' ),
+                       'Superscript' => __( 'Superscript' ),
+                       'Clear formatting' => __( 'Clear formatting' ),
+                       'Bold' => __( 'Bold' ),
+                       'Italic' => __( 'Italic' ),
+                       'Code' => _x( 'Code', 'editor button' ),
+                       'Source code' => __( 'Source code' ),
+                       'Font Family' => __( 'Font Family' ),
+                       'Font Sizes' => __( 'Font Sizes' ),
+
+                       'Align center' => __( 'Align center' ),
+                       'Align right' => __( 'Align right' ),
+                       'Align left' => __( 'Align left' ),
+                       'Justify' => __( 'Justify' ),
+                       'Increase indent' => __( 'Increase indent' ),
+                       'Decrease indent' => __( 'Decrease indent' ),
+
+                       'Cut' => __( 'Cut' ),
+                       'Copy' => __( 'Copy' ),
+                       'Paste' => __( 'Paste' ),
+                       'Select all' => __( 'Select all' ),
+                       'Undo' => __( 'Undo' ),
+                       'Redo' => __( 'Redo' ),
+
+                       'Ok' => __( 'OK' ),
+                       'Cancel' => __( 'Cancel' ),
+                       'Close' => __( 'Close' ),
+                       'Visual aids' => __( 'Visual aids' ),
+
+                       'Bullet list' => __( 'Bulleted list' ),
+                       'Numbered list' => __( 'Numbered list' ),
+                       'Square' => _x( 'Square', 'list style' ),
+                       'Default' => _x( 'Default', 'list style' ),
+                       'Circle' => _x( 'Circle', 'list style' ),
+                       'Disc' => _x('Disc', 'list style' ),
+                       'Lower Greek' => _x( 'Lower Greek', 'list style' ),
+                       'Lower Alpha' => _x( 'Lower Alpha', 'list style' ),
+                       'Upper Alpha' => _x( 'Upper Alpha', 'list style' ),
+                       'Upper Roman' => _x( 'Upper Roman', 'list style' ),
+                       'Lower Roman' => _x( 'Lower Roman', 'list style' ),
+
+                       // Anchor plugin
+                       'Name' => _x( 'Name', 'Name of link anchor (TinyMCE)' ),
+                       'Anchor' => _x( 'Anchor', 'Link anchor (TinyMCE)' ),
+                       'Anchors' => _x( 'Anchors', 'Link anchors (TinyMCE)' ),
+
+                       // Fullpage plugin
+                       'Document properties' => __( 'Document properties' ),
+                       'Robots' => __( 'Robots' ),
+                       'Title' => __( 'Title' ),
+                       'Keywords' => __( 'Keywords' ),
+                       'Encoding' => __( 'Encoding' ),
+                       'Description' => __( 'Description' ),
+                       'Author' => __( 'Author' ),
+
+                       // Media, image plugins
+                       'Insert/edit image' => __( 'Insert/edit image' ),
+                       'General' => __( 'General' ),
+                       'Advanced' => __( 'Advanced' ),
+                       'Source' => __( 'Source' ),
+                       'Border' => __( 'Border' ),
+                       'Constrain proportions' => __( 'Constrain proportions' ),
+                       'Vertical space' => __( 'Vertical space' ),
+                       'Image description' => __( 'Image description' ),
+                       'Style' => __( 'Style' ),
+                       'Dimensions' => __( 'Dimensions' ),
+                       'Insert image' => __( 'Insert image' ),
+                       'Insert date/time' => __( 'Insert date/time' ),
+                       'Insert/edit video' => __( 'Insert/edit video' ),
+                       'Poster' => __( 'Poster' ),
+                       'Alternative source' => __( 'Alternative source' ),
+                       'Paste your embed code below:' => __( 'Paste your embed code below:' ),
+                       'Insert video' => __( 'Insert video' ),
+                       'Embed' => __( 'Embed' ),
+
+                       // Each of these have a corresponding plugin
+                       'Special character' => __( 'Special character' ),
+                       'Right to left' => _x( 'Right to left', 'editor button' ),
+                       'Left to right' => _x( 'Left to right', 'editor button' ),
+                       'Emoticons' => __( 'Emoticons' ),
+                       'Nonbreaking space' => __( 'Nonbreaking space' ),
+                       'Page break' => __( 'Page break' ),
+                       'Paste as text' => __( 'Paste as text' ),
+                       'Preview' => __( 'Preview' ),
+                       'Print' => __( 'Print' ),
+                       'Save' => __( 'Save' ),
+                       'Fullscreen' => __( 'Fullscreen' ),
+                       'Horizontal line' => __( 'Horizontal line' ),
+                       'Horizontal space' => __( 'Horizontal space' ),
+                       'Restore last draft' => __( 'Restore last draft' ),
+                       'Insert/edit link' => __( 'Insert/edit link' ),
+                       'Remove link' => __( 'Remove link' ),
+
+                       // Spelling, search/replace plugins
+                       'Could not find the specified string.' => __( 'Could not find the specified string.' ),
+                       'Replace' => _x( 'Replace', 'find/replace' ),
+                       'Next' => _x( 'Next', 'find/replace' ),
+                       /* translators: previous */
+                       'Prev' => _x( 'Prev', 'find/replace' ),
+                       'Whole words' => _x( 'Whole words', 'find/replace' ),
+                       'Find and replace' => __( 'Find and replace' ),
+                       'Replace with' => _x('Replace with', 'find/replace' ),
+                       'Find' => _x( 'Find', 'find/replace' ),
+                       'Replace all' => _x( 'Replace all', 'find/replace' ),
+                       'Match case' => __( 'Match case' ),
+                       'Spellcheck' => __( 'Check Spelling' ),
+                       'Finish' => _x( 'Finish', 'spellcheck' ),
+                       'Ignore all' => _x( 'Ignore all', 'spellcheck' ),
+                       'Ignore' => _x( 'Ignore', 'spellcheck' ),
+
+                       // TinyMCE tables
+                       'Insert table' => __( 'Insert table' ),
+                       'Delete table' => __( 'Delete table' ),
+                       'Table properties' => __( 'Table properties' ),
+                       'Row properties' => __( 'Table row properties' ),
+                       'Cell properties' => __( 'Table cell properties' ),
+
+                       'Row' => __( 'Row' ),
+                       'Rows' => __( 'Rows' ),
+                       'Column' => _x( 'Column', 'table column' ),
+                       'Cols' => _x( 'Cols', 'table columns' ),
+                       'Cell' => _x( 'Cell', 'table cell' ),
+                       'Header cell' => __( 'Header cell' ),
+                       'Header' => _x( 'Header', 'table header' ),
+                       'Body' => _x( 'Body', 'table body' ),
+                       'Footer' => _x( 'Footer', 'table footer' ),
+
+                       'Insert row before' => __( 'Insert row before' ),
+                       'Insert row after' => __( 'Insert row after' ),
+                       'Insert column before' => __( 'Insert column before' ),
+                       'Insert column after' => __( 'Insert column after' ),
+                       'Paste row before' => __( 'Paste table row before' ),
+                       'Paste row after' => __( 'Paste table row after' ),
+                       'Delete row' => __( 'Delete row' ),
+                       'Delete column' => __( 'Delete column' ),
+                       'Cut row' => __( 'Cut table row' ),
+                       'Copy row' => __( 'Copy table row' ),
+                       'Merge cells' => __( 'Merge table cells' ),
+                       'Split cell' => __( 'Split table cell' ),
+
+                       'Height' => __( 'Height' ),
+                       'Width' => __( 'Width' ),
+                       'Caption' => __( 'Caption' ),
+                       'Alignment' => __( 'Alignment' ),
+                       'Left' => __( 'Left' ),
+                       'Center' => __( 'Center' ),
+                       'Right' => __( 'Right' ),
+                       'None' => _x( 'None', 'table cell alignment attribute' ),
+
+                       'Row group' => __( 'Row group' ),
+                       'Column group' => __( 'Column group' ),
+                       'Row type' => __( 'Row type' ),
+                       'Cell type' => __( 'Cell type' ),
+                       'Cell padding' => __( 'Cell padding' ),
+                       'Cell spacing' => __( 'Cell spacing' ),
+                       'Scope' => _x( 'Scope', 'table cell scope attribute' ),
+
+                       'Insert template' => _x( 'Insert template', 'TinyMCE' ),
+                       'Templates' => _x( 'Templates', 'TinyMCE' ),
+
+                       'Background color' => __( 'Background color' ),
+                       'Text color' => __( 'Text color' ),
+                       'Show blocks' => _x( 'Show blocks', 'editor button' ),
+                       'Show invisible characters' => __( 'Show invisible characters' ),
+
+                       /* translators: word count */
+                       'Words: {0}' => sprintf( __( 'Words: %s' ), '{0}' ),
+                       'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' => __( 'Paste is now in plain text mode. Contents will now be pasted as plain text until you toggle this option off.' ) . "\n\n" . __( 'If you&#8217;re looking to paste rich content from Microsoft Word, try turning this option off. The editor will clean up text pasted from Word automatically.' ),
+                       'Rich Text Area. Press ALT-F9 for menu. Press ALT-F10 for toolbar. Press ALT-0 for help' => __( 'Rich Text Area. Press ALT-F9 for menu. Press ALT-F10 for toolbar. Press ALT-0 for help' ),
+                       'You have unsaved changes are you sure you want to navigate away?' => __( 'The changes you made will be lost if you navigate away from this page.' ),
+                       'Your browser doesn\'t support direct access to the clipboard. Please use the Ctrl+X/C/V keyboard shortcuts instead.' => __( 'Your browser does not support direct access to the clipboard. Please use the Ctrl+X/C/V keyboard shortcuts instead.' ),
+
+                       // TinyMCE menus
+                       'Insert' => _x( 'Insert', 'TinyMCE menu' ),
+                       'File' => _x( 'File', 'TinyMCE menu' ),
+                       'Edit' => _x( 'Edit', 'TinyMCE menu' ),
+                       'Tools' => _x( 'Tools', 'TinyMCE menu' ),
+                       'View' => _x( 'View', 'TinyMCE menu' ),
+                       'Table' => _x( 'Table', 'TinyMCE menu' ),
+                       'Format' => _x( 'Format', 'TinyMCE menu' ),
+
+                       // WordPress strings
+                       'Keyboard Shortcuts' => __( 'Keyboard Shortcuts' ),
+                       'Toolbar Toggle' => __( 'Toolbar Toggle' ),
+                       'Insert Read More tag' => __( 'Insert Read More tag' ),
+                       'Distraction Free Writing' => __( 'Distraction Free Writing' ),
+               );
+
+               /**
+                * Link plugin (not included):
+                *      Insert link
+                *      Target
+                *      New window
+                *      Text to display
+                *      The URL you entered seems to be an email address. Do you want to add the required mailto: prefix?
+                *      The URL you entered seems to be an external link. Do you want to add the required http:\/\/ prefix?
+                *      Url
+                */
+
+               $baseurl = self::$baseurl;
+               $mce_locale = self::$mce_locale;
+
+               /**
+                * Filter translated strings prepared for TinyMCE.
+                *
+                * @since 3.9.0
+                *
+                * @param array  $mce_translation Key/value pairs of strings.
+                * @param string $mce_locale      Locale.
+                */
+               $mce_translation = apply_filters( 'wp_mce_translation', $mce_translation, $mce_locale );
+
+               foreach ( $mce_translation as $key => $value ) {
+                       if ( false !== strpos( $value, '&' ) ) {
+                               $mce_translation[$key] = html_entity_decode( $value, ENT_QUOTES, 'UTF-8' );
+                       }
+               }
+
+               // Set direction
+               if ( is_rtl() ) {
+                       $mce_translation['_dir'] = 'rtl';
+               }
+
+               return "tinymce.addI18n( '$mce_locale', " . json_encode( $mce_translation ) . ");\n" .
+                       "tinymce.ScriptLoader.markDone( '$baseurl/langs/$mce_locale.js' );\n";
        }
 
        public static function editor_js() {
@@ -542,9 +1020,6 @@ final class _WP_Editors {
                $compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING'])
                        && false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip');
 
-               if ( $tmce_on && 'en' != self::$mce_locale )
-                       include_once(ABSPATH . WPINC . '/js/tinymce/langs/wp-langs.php');
-
                $mceInit = $qtInit = '';
                if ( $tmce_on ) {
                        foreach ( self::$mce_settings as $editor_id => $init ) {
@@ -568,194 +1043,236 @@ final class _WP_Editors {
 
                $ref = array(
                        'plugins' => implode( ',', self::$plugins ),
-                       'theme' => 'advanced',
+                       'theme' => 'modern',
                        'language' => self::$mce_locale
                );
 
-               $suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '_src' : '';
+               $suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '' : '.min';
 
-               do_action('before_wp_tiny_mce', self::$mce_settings);
-?>
+               /**
+                * Fires immediately before the TinyMCE settings are printed.
+                *
+                * @since 3.2.0
+                *
+                * @param array $mce_settings TinyMCE settings array.
+                */
+               do_action( 'before_wp_tiny_mce', self::$mce_settings );
+               ?>
 
-       <script type="text/javascript">
+               <script type="text/javascript">
                tinyMCEPreInit = {
-                       base : "<?php echo self::$baseurl; ?>",
-                       suffix : "<?php echo $suffix; ?>",
-                       query : "<?php echo $version; ?>",
-                       mceInit : <?php echo $mceInit; ?>,
-                       qtInit : <?php echo $qtInit; ?>,
-                       ref : <?php echo self::_parse_init( $ref ); ?>,
-                       load_ext : function(url,lang){var sl=tinymce.ScriptLoader;sl.markDone(url+'/langs/'+lang+'.js');sl.markDone(url+'/langs/'+lang+'_dlg.js');}
+                       baseURL: "<?php echo self::$baseurl; ?>",
+                       suffix: "<?php echo $suffix; ?>",
+                       <?php
+
+                       if ( self::$drag_drop_upload ) {
+                               echo 'dragDropUpload: true,';
+                       }
+
+                       ?>
+                       mceInit: <?php echo $mceInit; ?>,
+                       qtInit: <?php echo $qtInit; ?>,
+                       ref: <?php echo self::_parse_init( $ref ); ?>,
+                       load_ext: function(url,lang){var sl=tinymce.ScriptLoader;sl.markDone(url+'/langs/'+lang+'.js');sl.markDone(url+'/langs/'+lang+'_dlg.js');}
                };
-       </script>
-<?php
+               </script>
+               <?php
 
                $baseurl = self::$baseurl;
+               // Load tinymce.js when running from /src, else load wp-tinymce.js.gz (production) or tinymce.min.js (SCRIPT_DEBUG)
+               $mce_suffix = false !== strpos( $GLOBALS['wp_version'], '-src' ) ? '' : '.min';
 
                if ( $tmce_on ) {
                        if ( $compressed ) {
                                echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce.php?c=1&amp;$version'></script>\n";
                        } else {
-                               echo "<script type='text/javascript' src='{$baseurl}/tiny_mce.js?$version'></script>\n";
-                               echo "<script type='text/javascript' src='{$baseurl}/wp-tinymce-schema.js?$version'></script>\n";
+                               echo "<script type='text/javascript' src='{$baseurl}/tinymce{$mce_suffix}.js?$version'></script>\n";
+                               echo "<script type='text/javascript' src='{$baseurl}/plugins/compat3x/plugin{$suffix}.js?$version'></script>\n";
                        }
 
-                       if ( 'en' != self::$mce_locale && isset($lang) )
-                               echo "<script type='text/javascript'>\n$lang\n</script>\n";
-                       else
+                       echo "<script type='text/javascript'>\n" . self::wp_mce_translation() . "</script>\n";
+
+                       if ( self::$ext_plugins ) {
+                               // Load the old-format English strings to prevent unsightly labels in old style popups
                                echo "<script type='text/javascript' src='{$baseurl}/langs/wp-langs-en.js?$version'></script>\n";
+                       }
                }
 
-               $mce = ( self::$has_tinymce && wp_default_editor() == 'tinymce' ) || ! self::$has_quicktags;
-?>
+               /**
+                * Fires after tinymce.js is loaded, but before any TinyMCE editor
+                * instances are created.
+                *
+                * @since 3.9.0
+                *
+                * @param array $mce_settings TinyMCE settings array.
+                */
+               do_action( 'wp_tiny_mce_init', self::$mce_settings );
 
-       <script type="text/javascript">
-               var wpActiveEditor;
+               ?>
+               <script type="text/javascript">
+               <?php
 
-               (function(){
-                       var init, ed, qt, first_init, DOM, el, i, mce = <?php echo (int) $mce; ?>;
+               if ( self::$ext_plugins )
+                       echo self::$ext_plugins . "\n";
 
-                       if ( typeof(tinymce) == 'object' ) {
-                               DOM = tinymce.DOM;
-                               // mark wp_theme/ui.css as loaded
-                               DOM.files[tinymce.baseURI.getURI() + '/themes/advanced/skins/wp_theme/ui.css'] = true;
+               if ( ! is_admin() )
+                       echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';
 
-                               DOM.events.add( DOM.select('.wp-editor-wrap'), 'mousedown', function(e){
-                                       if ( this.id )
-                                               wpActiveEditor = this.id.slice(3, -5);
-                               });
+               ?>
 
-                               for ( ed in tinyMCEPreInit.mceInit ) {
-                                       if ( first_init ) {
-                                               init = tinyMCEPreInit.mceInit[ed] = tinymce.extend( {}, first_init, tinyMCEPreInit.mceInit[ed] );
+               ( function() {
+                       var init, edId, qtId, firstInit, wrapper;
+
+                       if ( typeof tinymce !== 'undefined' ) {
+                               for ( edId in tinyMCEPreInit.mceInit ) {
+                                       if ( firstInit ) {
+                                               init = tinyMCEPreInit.mceInit[edId] = tinymce.extend( {}, firstInit, tinyMCEPreInit.mceInit[edId] );
                                        } else {
-                                               init = first_init = tinyMCEPreInit.mceInit[ed];
+                                               init = firstInit = tinyMCEPreInit.mceInit[edId];
                                        }
 
-                                       if ( mce )
-                                               try { tinymce.init(init); } catch(e){}
-                               }
-                       } else {
-                               if ( tinyMCEPreInit.qtInit ) {
-                                       for ( i in tinyMCEPreInit.qtInit ) {
-                                               el = tinyMCEPreInit.qtInit[i].id;
-                                               if ( el )
-                                                       document.getElementById('wp-'+el+'-wrap').onmousedown = function(){ wpActiveEditor = this.id.slice(3, -5); }
+                                       wrapper = tinymce.DOM.select( '#wp-' + edId + '-wrap' )[0];
+
+                                       if ( ( tinymce.DOM.hasClass( wrapper, 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( edId ) ) &&
+                                               ! init.wp_skip_init ) {
+
+                                               try {
+                                                       tinymce.init( init );
+
+                                                       if ( ! window.wpActiveEditor ) {
+                                                               window.wpActiveEditor = edId;
+                                                       }
+                                               } catch(e){}
                                        }
                                }
                        }
 
-                       if ( typeof(QTags) == 'function' ) {
-                               for ( qt in tinyMCEPreInit.qtInit ) {
-                                       try { quicktags( tinyMCEPreInit.qtInit[qt] ); } catch(e){}
+                       if ( typeof quicktags !== 'undefined' ) {
+                               for ( qtId in tinyMCEPreInit.qtInit ) {
+                                       try {
+                                               quicktags( tinyMCEPreInit.qtInit[qtId] );
+
+                                               if ( ! window.wpActiveEditor ) {
+                                                       window.wpActiveEditor = qtId;
+                                               }
+                                       } catch(e){};
                                }
                        }
-               })();
-               <?php
-
-               if ( self::$ext_plugins )
-                       echo self::$ext_plugins . "\n";
-
-               if ( ! $compressed && $tmce_on ) {
-                       ?>
-                       (function(){var t=tinyMCEPreInit,sl=tinymce.ScriptLoader,ln=t.ref.language,th=t.ref.theme,pl=t.ref.plugins;sl.markDone(t.base+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'_dlg.js');sl.markDone(t.base+'/themes/advanced/skins/wp_theme/ui.css');tinymce.each(pl.split(','),function(n){if(n&&n.charAt(0)!='-'){sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'.js');sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'_dlg.js');}});})();
-                       <?php
-               }
 
-               if ( !is_admin() )
-                       echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';
-
-               ?>
+                       if ( typeof jQuery !== 'undefined' ) {
+                               jQuery('.wp-editor-wrap').on( 'click.wp-editor', function() {
+                                       if ( this.id ) {
+                                               window.wpActiveEditor = this.id.slice( 3, -5 );
+                                       }
+                               });
+                       } else {
+                               for ( qtId in tinyMCEPreInit.qtInit ) {
+                                       document.getElementById( 'wp-' + qtId + '-wrap' ).onclick = function() {
+                                               window.wpActiveEditor = this.id.slice( 3, -5 );
+                                       }
+                               }
+                       }
+               }());
                </script>
                <?php
 
-               if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) )
+               if ( in_array( 'wplink', self::$plugins, true ) || in_array( 'link', self::$qt_buttons, true ) )
                        self::wp_link_dialog();
 
-               if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) )
+               if ( in_array( 'wpfullscreen', self::$plugins, true ) || in_array( 'fullscreen', self::$qt_buttons, true ) )
                        self::wp_fullscreen_html();
 
-               do_action('after_wp_tiny_mce', self::$mce_settings);
+               /**
+                * Fires after any core TinyMCE editor instances are created.
+                *
+                * @since 3.2.0
+                *
+                * @param array $mce_settings TinyMCE settings array.
+                */
+               do_action( 'after_wp_tiny_mce', self::$mce_settings );
        }
 
        public static function wp_fullscreen_html() {
                global $content_width;
                $post = get_post();
 
-               $width = isset($content_width) && 800 > $content_width ? $content_width : 800;
+               $width = isset( $content_width ) && 800 > $content_width ? $content_width : 800;
                $width = $width + 22; // compensate for the padding and border
                $dfw_width = get_user_setting( 'dfw_width', $width );
-               $save = isset($post->post_status) && $post->post_status == 'publish' ? __('Update') : __('Save');
-       ?>
-       <div id="wp-fullscreen-body"<?php if ( is_rtl() ) echo ' class="rtl"'; ?>>
-       <div id="fullscreen-topbar">
-               <div id="wp-fullscreen-toolbar">
-                       <div id="wp-fullscreen-close"><a href="#" onclick="fullscreen.off();return false;"><?php _e('Exit fullscreen'); ?></a></div>
+               $save = isset( $post->post_status ) && $post->post_status == 'publish' ? __('Update') : __('Save');
+
+               ?>
+               <div id="wp-fullscreen-body" class="wp-core-ui<?php if ( is_rtl() ) echo ' rtl'; ?>" data-theme-width="<?php echo (int) $width; ?>" data-dfw-width="<?php echo (int) $dfw_width; ?>">
+               <div id="fullscreen-topbar">
+                       <div id="wp-fullscreen-toolbar">
+                       <div id="wp-fullscreen-close"><a href="#" onclick="wp.editor.fullscreen.off();return false;"><?php _e('Exit fullscreen'); ?></a></div>
                        <div id="wp-fullscreen-central-toolbar" style="width:<?php echo $width; ?>px;">
 
-                       <div id="wp-fullscreen-mode-bar"><div id="wp-fullscreen-modes">
-                               <a href="#" onclick="fullscreen.switchmode('tinymce');return false;"><?php _e( 'Visual' ); ?></a>
-                               <a href="#" onclick="fullscreen.switchmode('html');return false;"><?php _ex( 'Text', 'Name for the Text editor tab (formerly HTML)' ); ?></a>
-                       </div></div>
+                       <div id="wp-fullscreen-mode-bar">
+                               <div id="wp-fullscreen-modes" class="button-group">
+                                       <a class="button wp-fullscreen-mode-tinymce" href="#" onclick="wp.editor.fullscreen.switchmode( 'tinymce' ); return false;"><?php _e( 'Visual' ); ?></a>
+                                       <a class="button wp-fullscreen-mode-html" href="#" onclick="wp.editor.fullscreen.switchmode( 'html' ); return false;"><?php _ex( 'Text', 'Name for the Text editor tab (formerly HTML)' ); ?></a>
+                               </div>
+                       </div>
 
-                       <div id="wp-fullscreen-button-bar"><div id="wp-fullscreen-buttons" class="wp_themeSkin">
-       <?php
+                       <div id="wp-fullscreen-button-bar"><div id="wp-fullscreen-buttons" class="mce-toolbar">
+               <?php
 
                $buttons = array(
                        // format: title, onclick, show in both editors
-                       'bold' => array( 'title' => __('Bold (Ctrl + B)'), 'onclick' => 'fullscreen.b();', 'both' => false ),
-                       'italic' => array( 'title' => __('Italic (Ctrl + I)'), 'onclick' => 'fullscreen.i();', 'both' => false ),
-                       '0' => 'separator',
-                       'bullist' => array( 'title' => __('Unordered list (Alt + Shift + U)'), 'onclick' => 'fullscreen.ul();', 'both' => false ),
-                       'numlist' => array( 'title' => __('Ordered list (Alt + Shift + O)'), 'onclick' => 'fullscreen.ol();', 'both' => false ),
-                       '1' => 'separator',
-                       'blockquote' => array( 'title' => __('Blockquote (Alt + Shift + Q)'), 'onclick' => 'fullscreen.blockquote();', 'both' => false ),
-                       'image' => array( 'title' => __('Insert/edit image (Alt + Shift + M)'), 'onclick' => "fullscreen.medialib();", 'both' => true ),
-                       '2' => 'separator',
-                       'link' => array( 'title' => __('Insert/edit link (Alt + Shift + A)'), 'onclick' => 'fullscreen.link();', 'both' => true ),
-                       'unlink' => array( 'title' => __('Unlink (Alt + Shift + S)'), 'onclick' => 'fullscreen.unlink();', 'both' => false ),
-                       '3' => 'separator',
-                       'help' => array( 'title' => __('Help (Alt + Shift + H)'), 'onclick' => 'fullscreen.help();', 'both' => false )
+                       'bold' => array( 'title' => __('Bold (Ctrl + B)'), 'both' => false ),
+                       'italic' => array( 'title' => __('Italic (Ctrl + I)'), 'both' => false ),
+                       'bullist' => array( 'title' => __('Unordered list (Alt + Shift + U)'), 'both' => false ),
+                       'numlist' => array( 'title' => __('Ordered list (Alt + Shift + O)'), 'both' => false ),
+                       'blockquote' => array( 'title' => __('Blockquote (Alt + Shift + Q)'), 'both' => false ),
+                       'wp-media-library' => array( 'title' => __('Media library (Alt + Shift + M)'), 'both' => true ),
+                       'link' => array( 'title' => __('Insert/edit link (Alt + Shift + A)'), 'both' => true ),
+                       'unlink' => array( 'title' => __('Unlink (Alt + Shift + S)'), 'both' => false ),
+                       'help' => array( 'title' => __('Help (Alt + Shift + H)'), 'both' => false ),
                );
 
+               /**
+                * Filter the list of TinyMCE buttons for the fullscreen
+                * 'Distraction Free Writing' editor.
+                *
+                * @since 3.2.0
+                *
+                * @param array $buttons An array of TinyMCE buttons for the DFW editor.
+                */
                $buttons = apply_filters( 'wp_fullscreen_buttons', $buttons );
 
                foreach ( $buttons as $button => $args ) {
-                       if ( 'separator' == $args ) { ?>
-                               <div><span aria-orientation="vertical" role="separator" class="mceSeparator"></span></div>
-       <?php           continue;
-                       } ?>
-
-                       <div<?php if ( $args['both'] ) { ?> class="wp-fullscreen-both"<?php } ?>>
-                       <a title="<?php echo $args['title']; ?>" onclick="<?php echo $args['onclick']; ?>return false;" class="mceButton mceButtonEnabled mce_<?php echo $button; ?>" href="#" id="wp_fs_<?php echo $button; ?>" role="button" aria-pressed="false">
-                       <span class="mceIcon mce_<?php echo $button; ?>"></span>
-                       </a>
-                       </div>
-       <?php
-               } ?>
+                       if ( 'separator' == $args ) {
+                               continue;
+                       }
 
-                       </div></div>
+                       $onclick = ! empty( $args['onclick'] ) ? ' onclick="' . $args['onclick'] . '"' : '';
+                       $title = esc_attr( $args['title'] );
+                       ?>
 
-                       <div id="wp-fullscreen-save">
-                               <input type="button" class="button-primary right" value="<?php echo $save; ?>" onclick="fullscreen.save();" />
-                               <span class="spinner"></span>
-                               <span class="fs-saved"><?php if ( $post->post_status == 'publish' ) _e('Updated.'); else _e('Saved.'); ?></span>
+                       <div class="mce-widget mce-btn<?php if ( $args['both'] ) { ?> wp-fullscreen-both<?php } ?>">
+                       <button type="button" aria-label="<?php echo $title; ?>" title="<?php echo $title; ?>"<?php echo $onclick; ?> id="wp_fs_<?php echo $button; ?>">
+                               <i class="mce-ico mce-i-<?php echo $button; ?>"></i>
+                       </button>
                        </div>
+                       <?php
+               }
 
-                       </div>
-               </div>
-       </div>
+               ?>
 
-       <div id="wp-fullscreen-wrap" style="width:<?php echo $dfw_width; ?>px;">
-               <?php if ( post_type_supports($post->post_type, 'title') ) { ?>
-               <label id="wp-fullscreen-title-prompt-text" for="wp-fullscreen-title"><?php echo apply_filters( 'enter_title_here', __( 'Enter title here' ), $post ); ?></label>
-               <input type="text" id="wp-fullscreen-title" value="" autocomplete="off" />
-               <?php } ?>
+               </div></div>
 
-               <div id="wp-fullscreen-container">
-                       <textarea id="wp_mce_fullscreen"></textarea>
+               <div id="wp-fullscreen-save">
+                       <input type="button" class="button button-primary right" value="<?php echo $save; ?>" onclick="wp.editor.fullscreen.save();" />
+                       <span class="wp-fullscreen-saved-message"><?php if ( $post->post_status == 'publish' ) _e('Updated.'); else _e('Saved.'); ?></span>
+                       <span class="wp-fullscreen-error-message"><?php _e('Save failed.'); ?></span>
+                       <span class="spinner"></span>
                </div>
 
+               </div>
+               </div>
+       </div>
+       <div id="wp-fullscreen-statusbar">
                <div id="wp-fullscreen-status">
                        <div id="wp-fullscreen-count"><?php printf( __( 'Word count: %s' ), '<span class="word-count">0</span>' ); ?></div>
                        <div id="wp-fullscreen-tagline"><?php _e('Just write.'); ?></div>
@@ -764,7 +1281,7 @@ final class _WP_Editors {
        </div>
 
        <div class="fullscreen-overlay" id="fullscreen-overlay"></div>
-       <div class="fullscreen-overlay fullscreen-fader fade-600" id="fullscreen-fader"></div>
+       <div class="fullscreen-overlay fullscreen-fader fade-300" id="fullscreen-fader"></div>
        <?php
        }
 
@@ -786,8 +1303,6 @@ final class _WP_Editors {
                        'update_post_term_cache' => false,
                        'update_post_meta_cache' => false,
                        'post_status' => 'publish',
-                       'order' => 'DESC',
-                       'orderby' => 'post_date',
                        'posts_per_page' => 20,
                );
 
@@ -841,17 +1356,20 @@ final class _WP_Editors {
                 *
                 * @since 3.7.0
                 *
+                * @see 'wp_link_query_args' filter
+                *
                 * @param array $results {
                 *     An associative array of query results.
                 *
                 *     @type array {
-                *         @type int    'ID'        The post ID.
-                *         @type string 'title'     The trimmed, escaped post title.
-                *         @type string 'permalink' The post permalink.
-                *         @type string 'info'      A 'Y/m/d'-formatted date for 'post' post type, the 'singular_name' post type label otherwise.
+                *         @type int    $ID        Post ID.
+                *         @type string $title     The trimmed, escaped post title.
+                *         @type string $permalink Post permalink.
+                *         @type string $info      A 'Y/m/d'-formatted date for 'post' post type,
+                *                                 the 'singular_name' post type label otherwise.
                 *     }
                 * }
-                * @param array $query   An array of WP_Query arguments. @see 'wp_link_query_args' filter
+                * @param array $query  An array of WP_Query arguments.
                 */
                return apply_filters( 'wp_link_query', $results, $query );
        }
@@ -862,58 +1380,65 @@ final class _WP_Editors {
         * @since 3.1.0
         */
        public static function wp_link_dialog() {
-       ?>
-       <div style="display:none;">
-       <form id="wp-link" tabindex="-1">
-       <?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
-       <div id="link-selector">
-               <div id="link-options">
-                       <p class="howto"><?php _e( 'Enter the destination URL' ); ?></p>
-                       <div>
-                               <label><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" name="href" /></label>
-                       </div>
-                       <div>
-                               <label><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" name="linktitle" /></label>
-                       </div>
-                       <div class="link-target">
-                               <label><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
-                       </div>
-               </div>
-               <?php $show_internal = '1' == get_user_setting( 'wplink', '0' ); ?>
-               <p class="howto toggle-arrow <?php if ( $show_internal ) echo 'toggle-arrow-active'; ?>" id="internal-toggle"><?php _e( 'Or link to existing content' ); ?></p>
-               <div id="search-panel"<?php if ( ! $show_internal ) echo ' style="display:none"'; ?>>
-                       <div class="link-search-wrapper">
-                               <label>
-                                       <span class="search-label"><?php _e( 'Search' ); ?></span>
-                                       <input type="search" id="search-field" class="link-search-field" autocomplete="off" />
-                                       <span class="spinner"></span>
-                               </label>
-                       </div>
-                       <div id="search-results" class="query-results">
-                               <ul></ul>
-                               <div class="river-waiting">
-                                       <span class="spinner"></span>
+               $search_panel_visible = '1' == get_user_setting( 'wplink', '0' ) ? ' search-panel-visible' : '';
+
+               // display: none is required here, see #WP27605
+               ?>
+               <div id="wp-link-backdrop" style="display: none"></div>
+               <div id="wp-link-wrap" class="wp-core-ui<?php echo $search_panel_visible; ?>" style="display: none">
+               <form id="wp-link" tabindex="-1">
+               <?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
+               <div id="link-modal-title">
+                       <?php _e( 'Insert/edit link' ) ?>
+                       <div id="wp-link-close" tabindex="0"></div>
+               </div>
+               <div id="link-selector">
+                       <div id="link-options">
+                               <p class="howto"><?php _e( 'Enter the destination URL' ); ?></p>
+                               <div>
+                                       <label><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" name="href" /></label>
+                               </div>
+                               <div>
+                                       <label><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" name="linktitle" /></label>
+                               </div>
+                               <div class="link-target">
+                                       <label><span>&nbsp;</span><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
                                </div>
                        </div>
-                       <div id="most-recent-results" class="query-results">
-                               <div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div>
-                               <ul></ul>
-                               <div class="river-waiting">
-                                       <span class="spinner"></span>
+                       <p class="howto" id="wp-link-search-toggle"><?php _e( 'Or link to existing content' ); ?></p>
+                       <div id="search-panel">
+                               <div class="link-search-wrapper">
+                                       <label>
+                                               <span class="search-label"><?php _e( 'Search' ); ?></span>
+                                               <input type="search" id="search-field" class="link-search-field" autocomplete="off" />
+                                               <span class="spinner"></span>
+                                       </label>
+                               </div>
+                               <div id="search-results" class="query-results">
+                                       <ul></ul>
+                                       <div class="river-waiting">
+                                               <span class="spinner"></span>
+                                       </div>
+                               </div>
+                               <div id="most-recent-results" class="query-results">
+                                       <div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div>
+                                       <ul></ul>
+                                       <div class="river-waiting">
+                                               <span class="spinner"></span>
+                                       </div>
                                </div>
                        </div>
                </div>
-       </div>
-       <div class="submitbox">
-               <div id="wp-link-update">
-                       <input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button-primary" id="wp-link-submit" name="wp-link-submit">
+               <div class="submitbox">
+                       <div id="wp-link-update">
+                               <input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button button-primary" id="wp-link-submit" name="wp-link-submit">
+                       </div>
+                       <div id="wp-link-cancel">
+                               <a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
+                       </div>
                </div>
-               <div id="wp-link-cancel">
-                       <a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
+               </form>
                </div>
-       </div>
-       </form>
-       </div>
-       <?php
+               <?php
        }
 }