WordPress from scratch : Part 4

<?php
/**
 * @package WordPress
 * @subpackage Default_Theme
 */
 
// Do not delete these lines
	if (!empty($_SERVER['SCRIPT_FILENAME']) && 'comments.php' == basename($_SERVER['SCRIPT_FILENAME']))
		die ('Please do not load this page directly. Thanks!');
 
	if ( post_password_required() ) { ?>
		<p class="nocomments">This post is password protected. Enter the password to view comments.</p>
	<?php
		return;
	}
?>
 
 
	<?php if ( have_comments() ) : ?>
 
     <a name="comments"></a>
 
	<img src="<?php bloginfo('template_directory'); ?>/images/titles/comments-left-by-other-wizards.jpg" width="420" height="50" alt="Comments left by other wizards" title="Comments left by other wizards" />
 
	<h2><?php comments_number('No Responses so far, leave comment please :)', 'One Response, yes you are first!', '% Responses' );?> | <a href="#reply" title="Clickage this to make a comment">Make a comment</a></h2>
 
     <p><?php previous_comments_link() ?> <?php next_comments_link() ?></p>
 
	<ul class="commentlist">
 
		<?php wp_list_comments('type=all&callback=mytheme_comment'); ?>
 
     </ul>
 
     <p><?php previous_comments_link() ?> <?php next_comments_link() ?></p>
 
     <div class="clear"></div>
 
 
 	<?php else : // this is displayed if there are no comments so far ?>
 
	<?php if ('open' == $post->comment_status) : ?>
 
	<!-- If comments are open, but there are no comments. -->
	<h2>No comments so far, why not make one?</h2>
 
	<?php else : // comments are closed ?>
	<!-- If comments are closed. -->
	<h2>Comments are closed.</h2>
 
	<?php endif; ?>
 
	<?php endif; ?>
 
 
	<?php if ('open' == $post->comment_status) : ?>
 
	<div id="respond">
 
		<div class="clear"></div>
 
		<img src="<?php bloginfo('template_directory'); ?>/images/titles/leave-your-words-of-wisdom.jpg" width="420" height="50" alt="Leave your words of wisdom" title="Leave a nice comment for Jamin" />
 
		<h2><?php comment_form_title( 'Leave a Reply', 'Leave a Reply to %s' ); ?></h2>
 
		<div class="clear10"></div>
 
		<div class="cancel-comment-reply">
 
			<p><?php cancel_comment_reply_link('You are replying to the comment above, if you did this my mistake, cancel it!'); ?></p>
 
		</div><!-- /cancel-comment-reply -->
 
		<?php if ( get_option('comment_registration') && !$user_ID ) : ?>
 
		<p>You must be <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?redirect_to=<?php echo urlencode(get_permalink()); ?>">logged in</a> to post a comment.</p>
 
		<?php else : ?>
 
		<div class="meta">
 
	         	<a href="http://gravatar.com/" target="_blank"></a><img src="<?php bloginfo('template_directory'); ?>/images/global/gravatar.gif" width="50" height="50" alt="This is a Gravatar" title="Get yourself a Gravatar if you haven't already." /></a>
 
			<p>Your name</p>
 
	     </div><!-- /meta -->
 
	    	<div id="comment-form">
 
	    		<a name="reply"></a>
 
			<form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" id="commentform">
 
				<?php if ( $user_ID ) : ?>
 
				<p>Logged in as <a href="<?php echo get_option('siteurl'); ?>/wp-admin/profile.php"><?php echo $user_identity; ?></a>. <a href="<?php echo wp_logout_url(get_permalink()); ?>" title="Log out of this account">Log out &raquo;</a></p>
 
				<?php else : ?>
 
				<p><input type="text" name="author" id="author" value="<?php echo $comment_author; ?>" size="22" tabindex="1" <?php if ($req) echo "aria-required='true'"; ?> />
				<label for="author"><small>Name <?php if ($req) echo "(required)"; ?></small></label></p>
 
				<p><input type="text" name="email" id="email" value="<?php echo $comment_author_email; ?>" size="22" tabindex="2" <?php if ($req) echo "aria-required='true'"; ?> />
				<label for="email"><small>Mail (will not be published) <?php if ($req) echo "(required)"; ?></small></label></p>
 
				<p><input type="text" name="url" id="url" value="<?php echo $comment_author_url; ?>" size="22" tabindex="3" />
				<label for="url"><small>Website</small></label></p>
 
				<?php endif; ?>
 
				<!--<p><small><strong>XHTML:</strong> You can use these tags: <code><?php echo allowed_tags(); ?></code></small></p>-->
 
				<p><textarea name="comment" id="comment" cols="100%" rows="10" tabindex="4"></textarea></p>
 
				<p><input name="submit" type="submit" id="submit" tabindex="5" value="Submit Comment" />
				<?php comment_id_fields(); ?>
				</p>
				<?php do_action('comment_form', $post->ID); ?>
 
			</form>
 
		</div><!-- /comment-form -->
 
		<?php endif; // If registration required and not logged in ?>
 
	</div>
 
	<?php endif; // if you delete this the sky will fall on your head ?>

<?php
 
// Function for customised comments
function mytheme_comment($comment, $args, $depth) {
   $GLOBALS['comment'] = $comment; ?>
   	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
 
	     <div id="comment-<?php comment_ID(); ?>">
 
	      	<div class="meta comment-author vcard">
 
	         		<?php echo get_avatar($comment,$size='50',$default='<path_to_url>' ); ?>
 
	      	</div><!-- /meta -->
 
                <div class="user-comment comment-meta commentmetadata">
 
                    <p class="user-name"><?php printf(__('%s'), get_comment_author_link()) ?> <span class="small pink italic">wrote on <?php comment_date(); ?></small></p>
 
                    <?php if ($comment->comment_approved == '0') : ?>
 
                        <p class="moderation"><?php _e('Your comment is awaiting moderation, hold tight.') ?></p>
 
                     <?php endif; ?>
 
                     <?php comment_text() ?>
 
                     <p><?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?> <?php edit_comment_link(__('(Edit)'),'  ','') ?></p>
 
                </div>
 
		</div><!-- /comment-<?php comment_ID(); ?> -->
 
 
<?php } ?>