FM / scripts-n-styles

/home/altere25/sportzsoftlivemeet.com/wp-content/plugins/scripts-n-styles/

/home/altere25/sportzsoftlivemeet.com/wp-content/plugins/scripts-n-styles

Name	Size	Mode	Actions
css/	-	0755	rm
images/	-	0755	rm
includes/	-	0755	rm
js/	-	0755	rm
languages/	-	0755	rm
vendor/	-	0755	rm
license.txt	35821	0644	edit dl rm
README.txt	6647	0644	edit dl rm
scripts-n-styles.php	22680	0644	edit dl rm
uninstall.php	823	0644	edit dl rm

Edit: /home/altere25/sportzsoftlivemeet.com/wp-content/plugins/scripts-n-styles/scripts-n-styles.php (22680B)

<?php
/*
Plugin Name:  Scripts n Styles
Plugin URI:   http://www.unfocus.com/projects/scripts-n-styles/
Description:  Allows WordPress admin users the ability to add custom CSS and JavaScript directly to individual Post, Pages or custom post types.
Author:       unFocus Projects
Author URI:   http://www.unfocus.com/
Version:      3.5.1
License:      GPLv3 or later
License URI:  https://www.gnu.org/licenses/gpl-3.0.html
Text Domain:  scripts-n-styles
Domain Path:  /languages
*/

/*  The Scripts n Styles WordPress Plugin
	Copyright (c) 2010-2019  Kenneth Newman  <http://www.unfocus.com/>
	Copyright (c) 2012  Kevin Newman  <http://www.unfocus.com/>
	Copyright (c) 2012-2013  adcSTUDIO LLC <http://www.adcstudio.com/>

Scripts n Styles is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 3
	of the License, or (at your option) any later version.

Scripts n Styles is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

You should have received a copy of the GNU General Public License
	along with this program. If not, see <http://www.gnu.org/licenses/>.

This file incorporates work covered by other licenses and permissions.
*/

if ( version_compare( PHP_VERSION, '5.4', '<' ) ) :
	function sns_disable_update( $value ) {
		if( isset( $value->response[plugin_basename( __FILE__ )] ) ) {
			unset( $value->response[plugin_basename( __FILE__ )] );
		}
		return $value;
	}
	add_filter( 'site_transient_update_plugins', 'sns_disable_update' );
endif;

/**
 * Scripts n Styles
 *
 * Allows WordPress admin users the ability to add custom CSS
 * and JavaScript directly to individual Post, Pages or custom
 * post types.
 *
 * NOTE: No user except the "Super Admin" can use this plugin in MultiSite. I'll add features for MultiSite later, perhaps the ones below...
 * The "Super Admin" user has exclusive 'unfiltered_html' capabilities in MultiSite. Also, options.php checks for is_super_admin()
 * so the 'manage_options' capability for blog admins is insufficient to pass the check to manage options directly.
 *
 * The Tentative plan is for Super Admins to create Snippets or Shortcodes approved for use by users with certain capabilities
 * ('unfiltered_html' and/or 'manage_options'). The 'unfiltered_html' capability can be granted via another plugin. This plugin will
 * not deal with granting any capabilities.
 *
 * @package Scripts_n_Styles
 * @link http://www.unfocus.com/projects/scripts-n-styles/ Plugin URI
 * @author unFocus Projects
 * @link http://www.unfocus.com/ Author URI
 * @version 3.5.1
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @copyright Copyright (c) 2010 - 2019, Kenneth Newman
 * @copyright Copyright (c) 2012, Kevin Newman
 * @copyright Copyright (c) 2012 - 2013, adcSTUDIO LLC
 *
 * @todo Create ability to add and register scripts and styles for enqueueing (via Options page).
 * @todo Create selection on Option page of which to pick registered scripts to make available on edit screens.
 * @todo Create shortcode registration on Options page to make those snippets available on edit screens.
 * @todo Add Error messaging.
 * @todo Clean up tiny_mce_before_init in SnS_Admin_Meta_Box.
 */

class Scripts_n_Styles
{
	/**#@+
	 * @static
	 */
	const VERSION = '3.5.1';
	static $file = __FILE__;
	static $cm_themes = array( 'default', '3024-day', '3024-night', 'ambiance',
		'base16-dark', 'base16-light',
		'blackboard', 'cobalt', 'eclipse',
		'elegant', 'erlang-dark', 'lesser-dark', 'midnight', 'monokai',
		'neat', 'night', 'paraiso-dark', 'paraiso-light', 'rubyblue',
		'solarized', 'the-matrix', 'tomorrow-night-eighties', 'twilight', 'vibrant-ink',
		'xq-dark', 'xq-light' );
	/**#@-*/

/**
	 * Initializing method. Checks if is_admin() and registers action hooks for admin if true. Sets filters and actions for Theme side functions.
	 * @static
	 */
	static function init() {
		if ( is_admin() && ! ( defined('DISALLOW_UNFILTERED_HTML') && DISALLOW_UNFILTERED_HTML ) ) {
			/*	NOTE: Setting the DISALLOW_UNFILTERED_HTML constant to
				true in the wp-config.php would effectively disable this
				plugin's admin because no user would have the capability.
			*/
			include_once( 'includes/class-sns-admin.php' );
			SnS_Admin::init();
		}
		//register_theme_directory( WP_PLUGIN_DIR . "/" . basename( dirname( __FILE__ ) ) . '/theme/' );
		add_action( 'plugins_loaded', array( __CLASS__, 'upgrade_check' ) );

add_filter( 'body_class', array( __CLASS__, 'body_classes' ) );
		add_filter( 'post_class', array( __CLASS__, 'post_classes' ) );

add_action( 'wp_head', array( __CLASS__, 'styles' ), 11 );
		add_action( 'wp_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ), 11 );
		add_action( 'wp_head', array( __CLASS__, 'scripts_in_head' ), 11 );
		add_action( 'wp_footer', array( __CLASS__, 'scripts' ), 11 );
		add_action( 'wp_head', array( __CLASS__, 'html_in_head' ), 11 );
		add_action( 'wp_footer', array( __CLASS__, 'html_in_footer' ), 11 );

add_action( 'plugins_loaded', array( __CLASS__, 'add_shortcodes' ) );
		add_action( 'widgets_init', array( __CLASS__, 'add_widget' ) );

add_action( 'wp_enqueue_scripts', array( __CLASS__, 'register' ) );
		add_action( 'admin_enqueue_scripts', array( __CLASS__, 'register' ) );

add_action( 'wp_print_styles', array( __CLASS__, 'theme_style' ) );
		add_action( 'wp_ajax_sns_theme_css', array( __CLASS__, 'theme_css' ) );
		add_action( 'wp_ajax_nopriv_sns_theme_css', array( __CLASS__, 'theme_css' ) );
	}
	static function theme_style() {
		if ( current_theme_supports( 'scripts-n-styles' ) ) {
			$options = get_option( 'SnS_options' );
			$slug = get_stylesheet();

if ( ! empty( $options[ 'themes' ][ $slug ][ 'compiled' ] ) ) {
				wp_deregister_style( 'theme_style' );
				wp_enqueue_style( 'theme_style', add_query_arg( array( 'action' => 'sns_theme_css' ), admin_url( "admin-ajax.php" ) ) );
			}
		}
	}
	static function theme_css() {
		$options = get_option( 'SnS_options' );
		$slug = get_stylesheet();
		$compiled = $options[ 'themes' ][ $slug ][ 'compiled' ];
		header('Expires: ' . gmdate( "D, d M Y H:i:s", time() + 864000 ) . ' GMT');
		header("Cache-Control: public, max-age=864000");
		header('Content-Type: text/css; charset=UTF-8');
		echo $compiled;
		die();
	}
	static function add_widget() {
		$options = get_option( 'SnS_options' );
		if ( isset( $options[ 'hoops_widget' ] ) && 'yes' == $options[ 'hoops_widget' ] )
			register_widget( 'SnS_Widget' );
	}
	static function add_shortcodes() {
		add_shortcode( 'sns_shortcode', array( __CLASS__, 'shortcode' ) );
		add_shortcode( 'hoops', array( __CLASS__, 'shortcode' ) );
	}
	static function shortcode( $atts, $content = null, $tag ) {
		global $post;
		extract( shortcode_atts( array( 'name' => 0, ), $atts ) );
		$output = '';

$options = get_option( 'SnS_options' );
		$hoops = isset( $options['hoops']['shortcodes'] ) ? $options['hoops']['shortcodes'] : array();

if ( isset( $post->ID ) ) {
			$SnS = get_post_meta( $post->ID, '_SnS', true );
			$shortcodes = isset( $SnS['shortcodes'] ) ? $SnS[ 'shortcodes' ]: array();
		}

if ( isset( $shortcodes[ $name ] ) )
			$output .= $shortcodes[ $name ];
		else if ( isset( $hoops[ $name ] ) )
			$output .= $hoops[ $name ];

if ( ! empty( $content ) && empty( $output ) )
			$output = $content;
		$output = do_shortcode( $output );

return $output;
	}
	static function hoops_widget( $atts, $content = null, $tag ) {
		$options = get_option( 'SnS_options' );
		$hoops = $options['hoops']['shortcodes'];

extract( shortcode_atts( array( 'name' => 0, ), $atts ) );
		$output = '';

$shortcodes = isset( $SnS['shortcodes'] ) ? $SnS[ 'shortcodes' ]: array();

if ( isset( $hoops[ $name ] ) )
			$output .= $hoops[ $name ];

if ( ! empty( $content ) && empty( $output ) )
			$output = $content;
		$output = do_shortcode( $output );

return $output;
	}

/**
	 * Utility Method
	 */
	static function get_wp_registered() {
		/* This is a collection of scripts that are listed as registered after running `wp_head` and `wp_footer` actions on the theme side. */
		return array(
			'utils', 'common', 'sack', 'quicktags', 'colorpicker', 'editor', 'wp-fullscreen', 'wp-ajax-response', 'wp-pointer', 'autosave',
			'heartbeat', 'wp-auth-check', 'wp-lists', 'prototype', 'scriptaculous-root', 'scriptaculous-builder', 'scriptaculous-dragdrop',
			'scriptaculous-effects', 'scriptaculous-slider', 'scriptaculous-sound', 'scriptaculous-controls', 'scriptaculous', 'cropper',
			'jquery', 'jquery-core', 'jquery-migrate', 'jquery-ui-core', 'jquery-effects-core', 'jquery-effects-blind', 'jquery-effects-bounce',
			'jquery-effects-clip', 'jquery-effects-drop', 'jquery-effects-explode', 'jquery-effects-fade', 'jquery-effects-fold',
			'jquery-effects-highlight', 'jquery-effects-pulsate', 'jquery-effects-scale', 'jquery-effects-shake', 'jquery-effects-slide',
			'jquery-effects-transfer', 'jquery-ui-accordion', 'jquery-ui-autocomplete', 'jquery-ui-button', 'jquery-ui-datepicker',
			'jquery-ui-dialog', 'jquery-ui-draggable', 'jquery-ui-droppable', 'jquery-ui-menu', 'jquery-ui-mouse', 'jquery-ui-position',
			'jquery-ui-progressbar', 'jquery-ui-resizable', 'jquery-ui-selectable', 'jquery-ui-slider', 'jquery-ui-sortable',
			'jquery-ui-spinner', 'jquery-ui-tabs', 'jquery-ui-tooltip', 'jquery-ui-widget', 'jquery-form', 'jquery-color', 'suggest',
			'schedule', 'jquery-query', 'jquery-serialize-object', 'jquery-hotkeys', 'jquery-table-hotkeys', 'jquery-touch-punch',
			'jquery-masonry', 'thickbox', 'jcrop', 'swfobject', 'plupload', 'plupload-html5', 'plupload-flash', 'plupload-silverlight',
			'plupload-html4', 'plupload-all', 'plupload-handlers', 'wp-plupload', 'swfupload', 'swfupload-swfobject', 'swfupload-queue',
			'swfupload-speed', 'swfupload-all', 'swfupload-handlers', 'comment-reply', 'json2', 'underscore', 'backbone', 'wp-util',
			'wp-backbone', 'revisions', 'imgareaselect', 'mediaelement', 'wp-mediaelement', 'password-strength-meter', 'user-profile',
			'user-suggest', 'admin-bar', 'wplink', 'wpdialogs', 'wpdialogs-popup', 'word-count', 'media-upload', 'hoverIntent', 'customize-base',
			'customize-loader', 'customize-preview', 'customize-controls', 'accordion', 'shortcode', 'media-models', 'media-views',
			'media-editor', 'mce-view', 'less.js', 'coffeescript', 'chosen', 'coffeelint', 'mustache', 'html5shiv', 'html5shiv-printshiv',
			'google-diff-match-patch', 'sns-codemirror'
		);
	}
	static function register() {
		$dir = plugins_url( '/', __FILE__);

$vendor = $dir . 'vendor/';
		wp_register_script( 'less.js', $vendor . 'less.min.js', array(), '1.4.2-min' );
		wp_register_script( 'coffeescript', $vendor . 'coffee-script.js', array(), '1.6.3-min' );
		wp_register_script( 'chosen', $vendor . 'chosen/chosen.jquery.min.js', array( 'jquery' ), '1.0.0', true );
		wp_register_style(  'chosen', $vendor . 'chosen/chosen.min.css', array(), '1.0.0' );
		//wp_register_script( 'coffeelint', $vendor . 'coffeelint.js', array(), '0.5.6' );
		//wp_register_script( 'mustache', $vendor . 'chosen/jquery.mustache.min.js', array( 'jquery' ), '0.7.2', true );
		//wp_register_script( 'html5shiv', $vendor . 'html5shiv.js', array(), '3.6.2' );
		//wp_register_script( 'html5shiv-printshiv', $vendor . 'html5shiv-printshiv.js', array(), '3.6.2' );

//wp_register_script( 'google-diff-match-patch', $vendor . 'codemirror/diff_match_patch.js', array() );
		wp_register_script( 'sns-codemirror', $vendor . 'codemirror/codemirror-compressed.js', array( /*'google-diff-match-patch'*/ ), '3.16' );
		wp_register_style(  'sns-codemirror', $vendor . 'codemirror/codemirror-compressed.css', array(), '3.16' );

$js = $dir . 'js/';
		wp_register_script( 'sns-global-page', $js . 'global-page.js', array( 'jquery', 'sns-codemirror', 'less.js', 'coffeescript', 'chosen' ), self::VERSION, true );
		wp_register_script( 'sns-theme-page', $js . 'theme-page.js', array( 'jquery', 'sns-codemirror', 'less.js', ), self::VERSION, true );
		wp_register_script( 'sns-hoops-page', $js . 'hoops-page.js', array( 'jquery', 'sns-codemirror' ), self::VERSION, true );
		wp_register_script( 'sns-settings-page', $js . 'settings-page.js', array( 'jquery', 'sns-codemirror' ), self::VERSION, true );
		wp_register_script( 'sns-meta-box', $js . 'meta-box.js', array( 'editor', 'jquery-ui-tabs', 'sns-codemirror', 'chosen' ), self::VERSION, true );
		wp_register_script( 'sns-code-editor',  $js . 'code-editor.js',  array( 'editor', 'jquery-ui-tabs', 'sns-codemirror' ), self::VERSION, true );

$css = $dir . 'css/';
		wp_register_style(  'sns-options', $css . 'options-styles.css', array( 'sns-codemirror' ), self::VERSION );
		wp_register_style(  'sns-meta-box', $css . 'meta-box.css', array( 'sns-codemirror' ), self::VERSION );
		wp_register_style(  'sns-code-editor', $css . 'code-editor.css', array( 'sns-codemirror' ), self::VERSION );
	}

/**
	 * Theme Action: 'wp_head()'
	 * Outputs the globally and individually set Styles in the Theme's head element.
	 */
	static function styles() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! empty( $options ) && ! empty( $options[ 'styles' ] ) ) {
			echo '<style type="text/css" id="sns_global_styles">';
			echo $options[ 'styles' ];
			echo '</style>';
		}
		if ( ! empty( $options ) && ! empty( $options[ 'compiled' ] ) ) {
			echo '<style type="text/css" id="sns_global_less_compiled">';
			echo $options[ 'compiled' ];
			echo '</style>';
		}

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$styles = isset( $SnS['styles'] ) ? $SnS[ 'styles' ]: array();
		if ( ! empty( $styles ) && ! empty( $styles[ 'styles' ] ) ) {
			echo '<style type="text/css" id="sns_styles">';
			echo $styles[ 'styles' ];
			echo '</style>';
		}
	}

/**
	 * Theme Action: 'wp_footer()'
	 * Outputs the globally and individually set Scripts at the end of the Theme's body element.
	 */
	static function scripts() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! empty( $options ) && ! empty( $options[ 'scripts' ] ) ) {
			echo '<script type="text/javascript" id="sns_global_scripts">';
			echo $options[ 'scripts' ];
			echo '</script>';
		}
		if ( ! empty( $options ) && ! empty( $options[ 'coffee_compiled' ] ) ) {
			echo '<script type="text/javascript" id="sns_global_coffee_compiled">';
			echo $options[ 'coffee_compiled' ];
			echo '</script>';
		}

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$scripts = isset( $SnS['scripts'] ) ? $SnS[ 'scripts' ]: array();
		if ( ! empty( $scripts ) && ! empty( $scripts[ 'scripts' ] ) ) {
			echo '<script type="text/javascript" id="sns_scripts">';
			echo $scripts[ 'scripts' ];
			echo '</script>';
		}
	}

/**
	 * Theme Action: 'wp_head()'
	 * Outputs the globally and individually set Scripts in the Theme's head element.
	 */
	static function scripts_in_head() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! empty( $options ) && ! empty( $options[ 'scripts_in_head' ] ) ) {
			echo '<script type="text/javascript" id="sns_global_scripts_in_head">';
			echo $options[ 'scripts_in_head' ];
			echo '</script>';
		}

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$scripts = isset( $SnS['scripts'] ) ? $SnS[ 'scripts' ]: array();
		if ( ! empty( $scripts ) && ! empty( $scripts[ 'scripts_in_head' ] ) ) {
			echo '<script type="text/javascript" id="sns_scripts_in_head">';
			echo $scripts[ 'scripts_in_head' ];
			echo '</script>';
		}
	}

/**
	* Theme Action: 'wp_head()'
	* Outputs the globally and individually set HTML in the Theme's head element.
	*/
	static function html_in_head() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! empty( $options ) && ! empty( $options[ 'html_in_head' ] ) ) {
			echo $options[ 'html_in_head' ];
		}

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$html = isset( $SnS['html'] ) ? $SnS[ 'html' ]: array();
		if ( ! empty( $html ) && ! empty( $html[ 'html_in_head' ] ) ) {
			echo $html[ 'html_in_head' ];
		}
	}

/**
	 * Theme Action: 'wp_footer()'
	 * Outputs the globally and individually set Scripts at the end of the Theme's body element.
	 */
	static function html_in_footer() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! empty( $options ) && ! empty( $options[ 'html_in_footer' ] ) ) {
			echo $options[ 'html_in_footer' ];
		}

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$html = isset( $SnS['html'] ) ? $SnS[ 'html' ]: array();
		if ( ! empty( $html ) && ! empty( $html[ 'html_in_footer' ] ) ) {
			echo $html[ 'html_in_footer' ];
		}
	}

/**
	 * Theme Filter: 'body_class()'
	 * Adds classes to the Theme's body tag.
	 * @uses self::get_styles()
	 * @param array $classes
	 * @return array $classes
	 */
	static function body_classes( $classes ) {
		if ( ! is_singular() || is_admin() ) return $classes;

global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$styles = isset( $SnS['styles'] ) ? $SnS[ 'styles' ]: array();
		if ( ! empty( $styles ) && ! empty( $styles[ 'classes_body' ] ) )
			$classes = array_merge( $classes, explode( " ", $styles[ 'classes_body' ] ) );

return $classes;
	}

/**
	 * Theme Filter: 'post_class()'
	 * Adds classes to the Theme's post container.
	 * @param array $classes
	 * @return array $classes
	 */
	static function post_classes( $classes ) {
		if ( ! is_singular() || is_admin() ) return $classes;

global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$styles = isset( $SnS['styles'] ) ? $SnS[ 'styles' ]: array();

if ( ! empty( $styles ) && ! empty( $styles[ 'classes_post' ] ) )
			$classes = array_merge( $classes, explode( " ", $styles[ 'classes_post' ] ) );

return $classes;
	}

/**
	 * Theme Action: 'wp_enqueue_scripts'
	 * Enqueues chosen Scripts.
	 */
	static function enqueue_scripts() {
		// Global
		$options = get_option( 'SnS_options' );
		if ( ! isset( $options[ 'enqueue_scripts' ] ) )
			$enqueue_scripts = array();
		else
			$enqueue_scripts = $options[ 'enqueue_scripts' ];

foreach ( $enqueue_scripts as $handle )
			wp_enqueue_script( $handle );

if ( ! is_singular() ) return;
		// Individual
		global $post;
		$SnS = get_post_meta( $post->ID, '_SnS', true );
		$scripts = isset( $SnS['scripts'] ) ? $SnS[ 'scripts' ]: array();

if ( ! empty( $scripts[ 'enqueue_scripts' ] ) && is_array( $scripts[ 'enqueue_scripts' ] ) ) {
			foreach ( $scripts[ 'enqueue_scripts' ] as $handle )
				wp_enqueue_script( $handle );
		}
	}

/**
	 * Utility Method: Compares VERSION to stored 'version' value.
	 */
	static function upgrade_check() {
		$options = get_option( 'SnS_options' );
		if ( ! isset( $options[ 'version' ] ) || version_compare( self::VERSION, $options[ 'version' ], '>' ) ) {
			include_once( 'includes/class-sns-admin.php' );
			SnS_Admin::upgrade();
		}
	}
}

Scripts_n_Styles::init();

class SnS_Widget extends WP_Widget
{
	function __construct() {
		$widget_ops = array( 'classname' => 'sns_widget_text', 'description' => __( 'Arbitrary text or HTML (including "hoops" shortcodes)', 'scripts-n-styles' ) );
		$control_ops = array( 'width' => 400, 'height' => 350 );
		parent::__construct( 'sns_hoops', __( 'Hoops', 'scripts-n-styles' ), $widget_ops, $control_ops );
	}

function widget( $args, $instance ) {
		global $shortcode_tags;

extract( $args );
		$title = apply_filters( 'widget_title', empty( $instance[ 'title' ] ) ? '' : $instance[ 'title' ], $instance, $this->id_base );
		$text = apply_filters( 'widget_text', empty( $instance[ 'text' ] ) ? '' : $instance[ 'text' ], $instance );

echo $before_widget;
		if ( ! empty( $title ) )
			echo $before_title . $title . $after_title;
		echo '<div class="hoopstextwidget">';
		$content = ! empty( $instance[ 'filter' ] ) ? wpautop( $text ) : $text;

$backup = $shortcode_tags;
		remove_all_shortcodes();

add_shortcode( 'sns_shortcode', array( 'Scripts_n_Styles', 'hoops_widget' ) );
		add_shortcode( 'hoops', array( 'Scripts_n_Styles', 'hoops_widget' ) );

$content = do_shortcode( $content );

$shortcode_tags = $backup;

echo $content;
		echo '</div>';
		echo $after_widget;
	}

function update( $new_instance, $old_instance ) {
		$instance = $old_instance;
		$instance[ 'title' ] = strip_tags( $new_instance[ 'title' ] );
		if ( current_user_can( 'unfiltered_html' ) )
			$instance[ 'text' ] =  $new_instance[ 'text' ];
		else
			$instance[ 'text' ] = stripslashes( wp_filter_post_kses( addslashes( $new_instance[ 'text' ] ) ) ); // wp_filter_post_kses() expects slashed
		$instance[ 'filter' ] = isset( $new_instance[ 'filter' ] );
		return $instance;
	}

function form( $instance ) {
		$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'text' => '' ) );
		$title = strip_tags( $instance[ 'title' ] );
		$text = esc_textarea( $instance[ 'text' ] );
		?>
			<p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p>

<textarea class="widefat" rows="16" cols="20" id="<?php echo $this->get_field_id( 'text' ); ?>" name="<?php echo $this->get_field_name( 'text' ); ?>"><?php echo $text; ?></textarea>

<p><input id="<?php echo $this->get_field_id( 'filter' ); ?>" name="<?php echo $this->get_field_name( 'filter' ); ?>" type="checkbox" <?php checked( isset( $instance[ 'filter' ] ) ? $instance[ 'filter' ] : 0 ); ?> />&nbsp;<label for="<?php echo $this->get_field_id( 'filter' ); ?>"><?php _e( 'Automatically add paragraphs' ); ?></label></p>
		<?php
	}
}

cmd: