Problem uploading autoshutoff.php

Bumping this up. Anyone have any thoughts? (Thanks!)

Hi Otto, thanks for the suggestion! I don’t believe I have any ‘\’s in the text (although I have several ‘/’s).

I’ll paste the document I have below so you (or anyone else!) can see what I have.

saved as autoshutoff.php
—
<?php
/*
Plugin Name: Auto-Close Comments
Version: 0.2
Plugin URI: http://codex.wordpress.org/Plugins/Auto_shutoff_comments
Description: Autoclose comments after 21 days.
Author: Scott Hanson
Author URI: http://www.papascott.de/
*/

/* Add an index on comment_status to wp_posts to speed this up. */

function autoclose_comments() {
global $wpdb, $tableposts;

if (!isset($tableposts))
$tableposts = $wpdb->posts;

// Set $age to the age at which a post should become stale
$age = ’21 DAY’;

$date = $wpdb->get_var(“
SELECT DATE_ADD(DATE_SUB(CURDATE(), INTERVAL $age), INTERVAL 1 DAY)
“);

$wpdb->query(“
UPDATE $tableposts
SET comment_status = ‘closed’
WHERE comment_status = ‘open’
AND post_status = ‘publish’
AND post_date < ‘$date’
“);
}

add_action(‘publish_post’, ‘autoclose_comments’, 7);
add_action(‘edit_post’, ‘autoclose_comments’, 7);
add_action(‘delete_post’, ‘autoclose_comments’, 7);
add_action(‘comment_post’, ‘autoclose_comments’, 7);
add_action(‘trackback_post’, ‘autoclose_comments’, 7);
add_action(‘pingback_post’, ‘autoclose_comments’, 7);
add_action(‘edit_comment’, ‘autoclose_comments’, 7);
add_action(‘delete_comment’, ‘autoclose_comments’, 7);
add_action(‘template_save’, ‘autoclose_comments’, 7);
?>

Thanks again for the suggestion and I’d appreciate any other suggestions, from anyone, as to what’s gone wrong.