Customizing Publicize Sharing Behavior

jetpack-publicize-custom-twitter-message.php

<?php

/**
 * Include WP Codebird
 *
 * Either in functions.php file or however you prefer to include it
*/

/* If on WordPress VIP */
// Load VIP Plugins/Lib
wpcom_vip_require_lib( 'codebird' );

// Other - include folder within theme
require_once get_template_directory() . '/folder-you-put-it-in/wp-codebird-master/class-wp-codebird.php';

/** 
 * Change default message that is sent to Twitter - ('publicize_twitter_message')
 * http://vip.wordpress.com/documentation/customizing-publicize-sharing-behavior/#altering-the-default-messages
 *
 * This function will not work without https://github.com/automattic/wp-codebird
*/
add_filter( 'publicize_twitter_message', 'theme_slug_add_twitter_image', 10, 3 );

function theme_slug_add_twitter_image( $message, $post, $url ) {
	
	/*
	 * Must create a Twitter app and then fill out these fields in order for this function to work
	 * https://apps.twitter.com/
	*/
	
	//Twitter OAuth Settings
	$CONSUMER_KEY = '';
	$CONSUMER_SECRET = '';
	$ACCESS_TOKEN = '';
	$ACCESS_TOKEN_SECRET = '';

	//Get authenticated
	WP_Codebird::setConsumerKey($CONSUMER_KEY, $CONSUMER_SECRET);
	$cb = WP_Codebird::getInstance();
	$cb->setToken($ACCESS_TOKEN, $ACCESS_TOKEN_SECRET);

    /*
     * In this example the featured image is media attached to the tweet 
     * Followed by the title of the post and shortlink  
     *
     * This can be customized any way you want to engage your followers
    */
    
	$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' ); // Get the featured image
	$image_path = $image_attributes[0]; // Return featured image url
	$title = html_entity_decode( get_the_title( $post->ID ) ); // The title of the post
	$seperator = str_repeat(' ', 1); // Create space between the title and url
	// This is optional - I suggest using it if you have it
	$url = esc_url( wp_get_shortlink( $post->ID ) ); // Returns the Short Link to a post
	$status =  $title.$seperator.$url; // This is the custom status we want Twitter to Tweet 
	
	/** The Twitter REST API
	 *  POST statuses/update_with_media
	 *  https://dev.twitter.com/docs/api/1/post/statuses/update_with_media
    */ 
	$params = array(
		'status'  => $status, 
		'media[]' => $image_path, 
	);

	$message = $cb->statuses_updateWithMedia( $params ); 
	
	// Don't keep retweeting
	return $message;

}

how to customize publicize to share on facebook like( post title + link)