Vimeo oembed hotfix

oembed-hotfix.php

<?php
/*
 Plugin Name: Vimeo oembed hotfix
 Plugin URI: 
 Description: Enable https vimeo embeds. <strong>Note</strong>: If for any reason videos are not embedding properly, simply deactivate, and then reactivate this plugin.
 Author: gluten
 Version: 2.0
 Author URI: http://belabor.org/
 */

function oembed_hotfix_vimeo_oembed_providers( $providers ) {
	unset($providers['#http://(www\.)?vimeo\.com/.*#i']);
	$providers['#https?://(www\.)?vimeo\.com/.*#i'] = array( 'http://vimeo.com/api/oembed.{format}', true  );
	return $providers;
}
add_filter('oembed_providers', 'oembed_hotfix_vimeo_oembed_providers');

// based on this patch: http://core.trac.wordpress.org/attachment/ticket/10337/10337.10.patch
function oembed_hotfix_delete_all_oembed_caches() { 
	// Based on delete_post_meta_by_key() 
	global $wpdb; 
	$post_ids = $wpdb->get_col( "SELECT DISTINCT post_id FROM $wpdb->postmeta WHERE meta_key LIKE '_oembed_%'" ); 
	if ( $post_ids ) { 
	      $postmetaids = $wpdb->get_col( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key LIKE '_oembed_%'" ); 
	      $in = implode( ',', array_fill( 1, count($postmetaids), '%d' ) );  
	      do_action( 'delete_postmeta', $postmetaids ); 
	        $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->postmeta WHERE meta_id IN($in)", $postmetaids ) );  
	      do_action( 'deleted_postmeta', $postmetaids ); 
	      foreach ( $post_ids as $post_id ) 
	              wp_cache_delete( $post_id, 'post_meta' ); 
	      return true; 
	} 
	return false; 
} 
register_activation_hook( __FILE__, 'oembed_hotfix_delete_all_oembed_caches' );

?>