Update wp-comments-post.php to WP coding conventions. props JeremyVis…

…ser. fixes #4573

git-svn-id: http://svn.automattic.com/wordpress/trunk@5777 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-comments-post.php

@@ -1,9 +1,9 @@
 <?php
-if ($_SERVER["REQUEST_METHOD"] != "POST") {
-    header('Allow: POST');
-	header("HTTP/1.1 405 Method Not Allowed");
-	header("Content-Type: text/plain");
-    exit;
+if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
+	header('Allow: POST');
+	header('HTTP/1.1 405 Method Not Allowed');
+	header('Content-Type: text/plain');
+	exit;
 }
 require( dirname(__FILE__) . '/wp-config.php' );
 
@@ -63,11 +63,11 @@
 $comment_id = wp_new_comment( $commentdata );
 
 $comment = get_comment($comment_id);
-if ( !$user->ID ) :
+if ( !$user->ID ) {
 	setcookie('comment_author_' . COOKIEHASH, $comment->comment_author, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
 	setcookie('comment_author_email_' . COOKIEHASH, $comment->comment_author_email, time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
 	setcookie('comment_author_url_' . COOKIEHASH, clean_url($comment->comment_author_url), time() + 30000000, COOKIEPATH, COOKIE_DOMAIN);
-endif;
+}
 
 $location = ( empty($_POST['redirect_to']) ? get_permalink($comment_post_ID) : $_POST['redirect_to'] ) . '#comment-' . $comment_id;
 $location = apply_filters('comment_post_redirect', $location, $comment);