diff -r 000000000000 -r d970ebf37754 wp/wp-includes/class-wp-editor.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/class-wp-editor.php	Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,919 @@
+<?php
+/**
+ * Facilitates adding of the WordPress editor as used on the Write and Edit screens.
+ *
+ * @package WordPress
+ * @since 3.3.0
+ *
+ * Private, not included by default. See wp_editor() in wp-includes/general-template.php.
+ */
+
+final class _WP_Editors {
+	public static $mce_locale;
+
+	private static $mce_settings = array();
+	private static $qt_settings = array();
+	private static $plugins = array();
+	private static $qt_buttons = array();
+	private static $ext_plugins;
+	private static $baseurl;
+	private static $first_init;
+	private static $this_tinymce = false;
+	private static $this_quicktags = false;
+	private static $has_tinymce = false;
+	private static $has_quicktags = false;
+	private static $has_medialib = false;
+	private static $editor_buttons_css = true;
+
+	private function __construct() {}
+
+	public static function parse_settings($editor_id, $settings) {
+		$set = wp_parse_args( $settings,  array(
+			'wpautop' => true, // use wpautop?
+			'media_buttons' => true, // show insert/upload button(s)
+			'textarea_name' => $editor_id, // set the textarea name to something different, square brackets [] can be used here
+			'textarea_rows' => 20,
+			'tabindex' => '',
+			'tabfocus_elements' => ':prev,:next', // the previous and next element ID to move the focus to when pressing the Tab key in TinyMCE
+			'editor_css' => '', // intended for extra styles for both visual and Text editors buttons, needs to include the <style> tags, can use "scoped".
+			'editor_class' => '', // add extra class(es) to the editor textarea
+			'teeny' => false, // output the minimal editor config used in Press This
+			'dfw' => false, // replace the default fullscreen with DFW (needs specific DOM elements and css)
+			'tinymce' => true, // load TinyMCE, can be used to pass settings directly to TinyMCE using an array()
+			'quicktags' => true // load Quicktags, can be used to pass settings directly to Quicktags using an array()
+		) );
+
+		self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() );
+		self::$this_quicktags = (bool) $set['quicktags'];
+
+		if ( self::$this_tinymce )
+			self::$has_tinymce = true;
+
+		if ( self::$this_quicktags )
+			self::$has_quicktags = true;
+
+		if ( empty( $set['editor_height'] ) )
+			return $set;
+
+		if ( 'content' === $editor_id ) {
+			// A cookie (set when a user resizes the editor) overrides the height.
+			$cookie = (int) get_user_setting( 'ed_size' );
+
+			// Upgrade an old TinyMCE cookie if it is still around, and the new one isn't.
+			if ( ! $cookie && isset( $_COOKIE['TinyMCE_content_size'] ) ) {
+				parse_str( $_COOKIE['TinyMCE_content_size'], $cookie );
+ 				$cookie = $cookie['ch'];
+			}
+
+			if ( $cookie )
+				$set['editor_height'] = $cookie;
+		}
+
+		if ( $set['editor_height'] < 50 )
+			$set['editor_height'] = 50;
+		elseif ( $set['editor_height'] > 5000 )
+			$set['editor_height'] = 5000;
+
+		return $set;
+	}
+
+	/**
+	 * Outputs the HTML for a single instance of the editor.
+	 *
+	 * @param string $content The initial content of the editor.
+	 * @param string $editor_id ID for the textarea and TinyMCE and Quicktags instances (can contain only ASCII letters and numbers).
+	 * @param array $settings See the _parse_settings() method for description.
+	 */
+	public static function editor( $content, $editor_id, $settings = array() ) {
+
+		$set = self::parse_settings($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 = '';
+
+		if ( ! empty( $set['editor_height'] ) )
+			$height = ' style="height: ' . $set['editor_height'] . 'px"';
+		else
+			$height = ' rows="' . $set['textarea_rows'] . '"';
+
+		if ( !current_user_can( 'upload_files' ) )
+			$set['media_buttons'] = false;
+
+		if ( self::$this_quicktags && self::$this_tinymce ) {
+			$switch_class = 'html-active';
+
+			// 'html' and 'switch-html' are used for the "Text" editor tab.
+			if ( 'html' == wp_default_editor() ) {
+				add_filter('the_editor_content', 'wp_htmledit_pre');
+			} else {
+				add_filter('the_editor_content', 'wp_richedit_pre');
+				$switch_class = 'tmce-active';
+			}
+
+			$buttons .= '<a id="' . $editor_id . '-html" class="wp-switch-editor switch-html" onclick="switchEditors.switchto(this);">' . _x( 'Text', 'Name for the Text editor tab (formerly HTML)' ) . "</a>\n";
+			$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 ' . $switch_class . '">';
+
+		if ( self::$editor_buttons_css ) {
+			wp_print_styles('editor-buttons');
+			self::$editor_buttons_css = false;
+		}
+
+		if ( !empty($set['editor_css']) )
+			echo $set['editor_css'] . "\n";
+
+		if ( !empty($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;
+
+				if ( !function_exists('media_buttons') )
+					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);
+				echo "</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', $content);
+
+		printf($the_editor, $content);
+		echo "\n</div>\n\n";
+
+		self::editor_settings($editor_id, $set);
+	}
+
+	public static function editor_settings($editor_id, $set) {
+		$first_run = false;
+
+		if ( empty(self::$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 );
+			} else {
+				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js'), 50 );
+				add_action( 'wp_footer', array( __CLASS__, 'enqueue_scripts'), 1 );
+			}
+		}
+
+		if ( self::$this_quicktags ) {
+
+			$qtInit = array(
+				'id' => $editor_id,
+				'buttons' => ''
+			);
+
+			if ( is_array($set['quicktags']) )
+				$qtInit = array_merge($qtInit, $set['quicktags']);
+
+			if ( empty($qtInit['buttons']) )
+				$qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';
+
+			if ( $set['dfw'] )
+				$qtInit['buttons'] .= ',fullscreen';
+
+			$qtInit = apply_filters('quicktags_settings', $qtInit, $editor_id);
+			self::$qt_settings[$editor_id] = $qtInit;
+
+			self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) );
+		}
+
+		if ( self::$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
+				$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' ), $editor_id );
+				} else {
+					/*
+					The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'.
+					It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin.
+					The url should be absolute and should include the js file name to be loaded. Example:
+					array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' )
+					If the plugin uses a button, it should be added with one of the "$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());
+
+						$loaded_langs = array();
+						$strings = '';
+
+						if ( ! empty($mce_external_languages) ) {
+							foreach ( $mce_external_languages as $name => $path ) {
+								if ( @is_file($path) && @is_readable($path) ) {
+									include_once($path);
+									$ext_plugins .= $strings . "\n";
+									$loaded_langs[] = $name;
+								}
+							}
+						}
+
+						foreach ( $mce_external_plugins as $name => $url ) {
+
+							$url = set_url_scheme( $url );
+
+							$plugins[] = '-' . $name;
+
+							$plugurl = dirname($url);
+							$strings = $str1 = $str2 = '';
+							if ( ! in_array($name, $loaded_langs) ) {
+								$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 . '_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');
+										$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');
+										$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n";
+									}
+								}
+
+								if ( ! empty($strings) )
+									$ext_plugins .= "\n" . $strings . "\n";
+							}
+
+							$ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n";
+							$ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
+						}
+					}
+
+					$plugins = array_unique( apply_filters('tiny_mce_plugins', $plugins) );
+				}
+
+				if ( $set['dfw'] )
+					$plugins[] = 'wpfullscreen';
+
+				self::$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',
+					'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'}
+						],
+						aligncenter : [
+							{selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'center'}},
+							{selector : 'img,table', 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'}
+						],
+						strikethrough : {inline : 'del'}
+					}",
+					'relative_urls' => false,
+					'remove_script_host' => false,
+					'convert_urls' => false,
+					'remove_linebreaks' => true,
+					'gecko_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',
+					'wpeditimage_disable_captions' => $no_captions,
+					'wp_fullscreen_content_css' => self::$baseurl . '/plugins/wpfullscreen/css/wp-fullscreen.css',
+					'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;
+				}
+
+				// 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();
+
+					// Support externally referenced styles (like, say, fonts).
+					foreach ( $editor_styles as $key => $file ) {
+						if ( preg_match( '~^(https?:)?//~', $file ) ) {
+							$mce_css[] = esc_url_raw( $file );
+							unset( $editor_styles[ $key ] );
+						}
+					}
+
+					// Look in a parent theme first, that way child theme CSS overrides.
+					if ( is_child_theme() ) {
+						$template_uri = get_template_directory_uri();
+						$template_dir = get_template_directory();
+
+						foreach ( $editor_styles as $key => $file ) {
+							if ( $file && file_exists( "$template_dir/$file" ) )
+								$mce_css[] = "$template_uri/$file";
+						}
+					}
+
+					foreach ( $editor_styles as $file ) {
+						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', $mce_css ), ' ,' );
+
+				if ( ! empty($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 );
+				$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);
+			}
+
+			$body_class = $editor_id;
+
+			if ( $post = get_post() ) {
+				$body_class .= ' post-type-' . sanitize_html_class( $post->post_type ) . ' post-status-' . sanitize_html_class( $post->post_status );
+				if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
+					$post_format = get_post_format( $post );
+					if ( $post_format && ! is_wp_error( $post_format ) )
+						$body_class .= ' post-format-' . sanitize_html_class( $post_format );
+					else
+						$body_class .= ' post-format-standard';
+				}
+			}
+
+			if ( !empty($set['tinymce']['body_class']) ) {
+				$body_class .= ' ' . $set['tinymce']['body_class'];
+				unset($set['tinymce']['body_class']);
+			}
+
+			if ( $set['dfw'] ) {
+				// replace the first 'fullscreen' with 'wp_fullscreen'
+				if ( ($key = array_search('fullscreen', $mce_buttons)) !== false )
+					$mce_buttons[$key] = 'wp_fullscreen';
+				elseif ( ($key = array_search('fullscreen', $mce_buttons_2)) !== false )
+					$mce_buttons_2[$key] = 'wp_fullscreen';
+				elseif ( ($key = array_search('fullscreen', $mce_buttons_3)) !== false )
+					$mce_buttons_3[$key] = 'wp_fullscreen';
+				elseif ( ($key = array_search('fullscreen', $mce_buttons_4)) !== false )
+					$mce_buttons_4[$key] = 'wp_fullscreen';
+			}
+
+			$mceInit = array (
+				'elements' => $editor_id,
+				'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, ','),
+				'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.
+			if ( $set['teeny'] ) {
+				$mceInit = apply_filters('teeny_mce_before_init', $mceInit, $editor_id);
+			} else {
+				$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'];
+				$mceInit['theme_advanced_buttons4'] = '';
+			}
+
+			self::$mce_settings[$editor_id] = $mceInit;
+		} // end if self::$this_tinymce
+	}
+
+	private static function _parse_init($init) {
+		$options = '';
+
+		foreach ( $init as $k => $v ) {
+			if ( is_bool($v) ) {
+				$val = $v ? 'true' : 'false';
+				$options .= $k . ':' . $val . ',';
+				continue;
+			} elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) {
+				$options .= $k . ':' . $v . ',';
+				continue;
+			}
+			$options .= $k . ':"' . $v . '",';
+		}
+
+		return '{' . trim( $options, ' ,' ) . '}';
+	}
+
+	public static function enqueue_scripts() {
+		wp_enqueue_script('word-count');
+
+		if ( self::$has_tinymce )
+			wp_enqueue_script('editor');
+
+		if ( self::$has_quicktags )
+			wp_enqueue_script('quicktags');
+
+		if ( in_array('wplink', self::$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::$qt_buttons, true) )
+			wp_enqueue_script('wp-fullscreen');
+
+		if ( self::$has_medialib ) {
+			add_thickbox();
+			wp_enqueue_script('media-upload');
+		}
+	}
+
+	public static function editor_js() {
+		global $tinymce_version, $concatenate_scripts, $compress_scripts;
+
+		/**
+		 * Filter "tiny_mce_version" is deprecated
+		 *
+		 * The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE.
+		 * These plugins can be refreshed by appending query string to the URL passed to "mce_external_plugins" filter.
+		 * If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code).
+		 */
+		$version = 'ver=' . $tinymce_version;
+		$tmce_on = !empty(self::$mce_settings);
+
+		if ( ! isset($concatenate_scripts) )
+			script_concat_settings();
+
+		$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 ) {
+				$options = self::_parse_init( $init );
+				$mceInit .= "'$editor_id':{$options},";
+			}
+			$mceInit = '{' . trim($mceInit, ',') . '}';
+		} else {
+			$mceInit = '{}';
+		}
+
+		if ( !empty(self::$qt_settings) ) {
+			foreach ( self::$qt_settings as $editor_id => $init ) {
+				$options = self::_parse_init( $init );
+				$qtInit .= "'$editor_id':{$options},";
+			}
+			$qtInit = '{' . trim($qtInit, ',') . '}';
+		} else {
+			$qtInit = '{}';
+		}
+
+		$ref = array(
+			'plugins' => implode( ',', self::$plugins ),
+			'theme' => 'advanced',
+			'language' => self::$mce_locale
+		);
+
+		$suffix = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) ? '_src' : '';
+
+		do_action('before_wp_tiny_mce', self::$mce_settings);
+?>
+
+	<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');}
+		};
+	</script>
+<?php
+
+		$baseurl = self::$baseurl;
+
+		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?$version'></script>\n";
+			}
+
+			if ( 'en' != self::$mce_locale && isset($lang) )
+				echo "<script type='text/javascript'>\n$lang\n</script>\n";
+			else
+				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;
+?>
+
+	<script type="text/javascript">
+		var wpActiveEditor;
+
+		(function(){
+			var init, ed, qt, first_init, DOM, el, i, mce = <?php echo (int) $mce; ?>;
+
+			if ( typeof(tinymce) == 'object' ) {
+				DOM = tinymce.DOM;
+				// mark wp_theme/ui.css as loaded
+				DOM.files[tinymce.baseURI.getURI() + '/themes/advanced/skins/wp_theme/ui.css'] = true;
+
+				DOM.events.add( DOM.select('.wp-editor-wrap'), 'mousedown', function(e){
+					if ( this.id )
+						wpActiveEditor = this.id.slice(3, -5);
+				});
+
+				for ( ed in tinyMCEPreInit.mceInit ) {
+					if ( first_init ) {
+						init = tinyMCEPreInit.mceInit[ed] = tinymce.extend( {}, first_init, tinyMCEPreInit.mceInit[ed] );
+					} else {
+						init = first_init = tinyMCEPreInit.mceInit[ed];
+					}
+
+					if ( mce )
+						try { tinymce.init(init); } catch(e){}
+				}
+			} else {
+				if ( tinyMCEPreInit.qtInit ) {
+					for ( i in tinyMCEPreInit.qtInit ) {
+						el = tinyMCEPreInit.qtInit[i].id;
+						if ( el )
+							document.getElementById('wp-'+el+'-wrap').onmousedown = function(){ wpActiveEditor = this.id.slice(3, -5); }
+					}
+				}
+			}
+
+			if ( typeof(QTags) == 'function' ) {
+				for ( qt in tinyMCEPreInit.qtInit ) {
+					try { quicktags( tinyMCEPreInit.qtInit[qt] ); } catch(e){}
+				}
+			}
+		})();
+		<?php
+
+		if ( self::$ext_plugins )
+			echo self::$ext_plugins . "\n";
+
+		if ( ! $compressed && $tmce_on ) {
+			?>
+			(function(){var t=tinyMCEPreInit,sl=tinymce.ScriptLoader,ln=t.ref.language,th=t.ref.theme,pl=t.ref.plugins;sl.markDone(t.base+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'.js');sl.markDone(t.base+'/themes/'+th+'/langs/'+ln+'_dlg.js');sl.markDone(t.base+'/themes/advanced/skins/wp_theme/ui.css');tinymce.each(pl.split(','),function(n){if(n&&n.charAt(0)!='-'){sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'.js');sl.markDone(t.base+'/plugins/'+n+'/langs/'+ln+'_dlg.js');}});})();
+			<?php
+		}
+
+		if ( !is_admin() )
+			echo 'var ajaxurl = "' . admin_url( 'admin-ajax.php', 'relative' ) . '";';
+
+		?>
+		</script>
+		<?php
+
+		if ( in_array('wplink', self::$plugins, true) || in_array('link', self::$qt_buttons, true) )
+			self::wp_link_dialog();
+
+		if ( in_array('wpfullscreen', self::$plugins, true) || in_array('fullscreen', self::$qt_buttons, true) )
+			self::wp_fullscreen_html();
+
+		do_action('after_wp_tiny_mce', self::$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 = $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>
+			<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-button-bar"><div id="wp-fullscreen-buttons" class="wp_themeSkin">
+	<?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 )
+		);
+
+		$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
+		} ?>
+
+			</div></div>
+
+			<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>
+
+			</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 id="wp-fullscreen-container">
+			<textarea id="wp_mce_fullscreen"></textarea>
+		</div>
+
+		<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>
+		</div>
+	</div>
+	</div>
+
+	<div class="fullscreen-overlay" id="fullscreen-overlay"></div>
+	<div class="fullscreen-overlay fullscreen-fader fade-600" id="fullscreen-fader"></div>
+	<?php
+	}
+
+	/**
+	 * Performs post queries for internal linking.
+	 *
+	 * @since 3.1.0
+	 *
+	 * @param array $args Optional. Accepts 'pagenum' and 's' (search) arguments.
+	 * @return array Results.
+	 */
+	public static function wp_link_query( $args = array() ) {
+		$pts = get_post_types( array( 'public' => true ), 'objects' );
+		$pt_names = array_keys( $pts );
+
+		$query = array(
+			'post_type' => $pt_names,
+			'suppress_filters' => true,
+			'update_post_term_cache' => false,
+			'update_post_meta_cache' => false,
+			'post_status' => 'publish',
+			'order' => 'DESC',
+			'orderby' => 'post_date',
+			'posts_per_page' => 20,
+		);
+
+		$args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1;
+
+		if ( isset( $args['s'] ) )
+			$query['s'] = $args['s'];
+
+		$query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0;
+
+		/**
+		 * Filter the link query arguments.
+		 *
+		 * Allows modification of the link query arguments before querying.
+		 *
+		 * @see WP_Query for a full list of arguments
+		 *
+		 * @since 3.7.0
+		 *
+		 * @param array $query An array of WP_Query arguments.
+		 */
+		$query = apply_filters( 'wp_link_query_args', $query );
+
+		// Do main query.
+		$get_posts = new WP_Query;
+		$posts = $get_posts->query( $query );
+		// Check if any posts were found.
+		if ( ! $get_posts->post_count )
+			return false;
+
+		// Build results.
+		$results = array();
+		foreach ( $posts as $post ) {
+			if ( 'post' == $post->post_type )
+				$info = mysql2date( __( 'Y/m/d' ), $post->post_date );
+			else
+				$info = $pts[ $post->post_type ]->labels->singular_name;
+
+			$results[] = array(
+				'ID' => $post->ID,
+				'title' => trim( esc_html( strip_tags( get_the_title( $post ) ) ) ),
+				'permalink' => get_permalink( $post->ID ),
+				'info' => $info,
+			);
+		}
+
+		/**
+		 * Filter the link query results.
+		 *
+		 * Allows modification of the returned link query results.
+		 *
+		 * @since 3.7.0
+		 *
+		 * @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.
+		 *     }
+		 * }
+		 * @param array $query   An array of WP_Query arguments. @see 'wp_link_query_args' filter
+		 */
+		return apply_filters( 'wp_link_query', $results, $query );
+	}
+
+	/**
+	 * Dialog for internal linking.
+	 *
+	 * @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>
+				</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 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>
+		<div id="wp-link-cancel">
+			<a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
+		</div>
+	</div>
+	</form>
+	</div>
+	<?php
+	}
+}