<?php
/**
 * @package Adventure_Journal
 */

get_header(); ?>

	<div id="content" class="clearfix">

		<?php if ( have_posts() ) while ( have_posts() ) : the_post(); ?>

			<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
				<h2 class="entry-title"><?php the_title(); ?></h2>

				<div class="entry-meta">
					<?php
						if ( ! empty( $post->post_parent ) ) :

							$metadata = wp_get_attachment_metadata();
							printf( __( '<span class="meta-prep meta-prep-entry-date">Published </span> <span class="entry-date"><abbr class="published" title="%1$s">%2$s</abbr></span>  at <a href="%3$s" title="Link to full-size image">%4$s &times; %5$s</a> in <a href="%6$s" title="Return to %7$s" rel="gallery">%7$s</a>', 'adventurejournal' ),
								esc_attr( get_the_time() ),
								get_the_date(),
								wp_get_attachment_url(),
								$metadata['width'],
								$metadata['height'],
								get_permalink( $post->post_parent ),
								get_the_title( $post->post_parent )
							);
					?>
						<?php edit_post_link( __( 'Edit', 'adventurejournal' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>

					<?php
						else :

						$metadata = wp_get_attachment_metadata();
						printf( __( '<span class="meta-prep meta-prep-entry-date">Uploaded </span> at <a href="%1$s" title="Link to full-size image">%2$s &times; %3$s</a>', 'adventurejournal' ),
							wp_get_attachment_url(),
							$metadata['width'],
							$metadata['height']
						);
					?>
						<?php edit_post_link( __( 'Edit', 'adventurejournal' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
					<?php endif; ?>
				</div><!-- .entry-meta -->

				<div id="image-navigation" class="entry-meta">
					<span class="previous-image"><?php previous_image_link( false, __( '&larr; Previous' , 'adventurejournal' ) ); ?></span>
					<span class="next-image"><?php next_image_link( false, __( 'Next &rarr;' , 'adventurejournal' ) ); ?></span>
				</div><!-- #image-navigation -->

				<div class="entry-content">

					<div class="entry-attachment">
						<div class="attachment clearfix">
<?php
/**
 * Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,
 * or the first image (if we're looking at the last image in a gallery), or, in a gallery of one, just the link to that image file
 */
$attachments = array_values( get_children( array( 'post_parent' => $post->post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID' ) ) );
foreach ( $attachments as $k => $attachment ) {
	if ( $attachment->ID == $post->ID )
		break;
}
$k++;
// If there is more than 1 attachment in a gallery
if ( count( $attachments ) > 1 ) {
	if ( isset( $attachments[ $k ] ) )
		// get the URL of the next image attachment
		$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
	else
		// or get the URL of the first image attachment
		$next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
} else {
	// or, if there's only 1 image, get the URL of the image
	$next_attachment_url = wp_get_attachment_url();
}
?>
							<a href="<?php echo $next_attachment_url; ?>" title="<?php echo esc_attr( get_the_title() ); ?>" rel="attachment"><?php
							$attachment_size = apply_filters( 'theme_attachment_size',  800 );
							echo wp_get_attachment_image( $post->ID, array( $attachment_size, $attachment_size ) ); // filterable image width with, essentially, no limit for image height.
							?></a>
						</div><!-- .attachment -->

						<?php if ( ! empty( $post->post_excerpt ) ) : ?>
						<div class="entry-caption">
							<?php the_excerpt(); ?>
						</div>
						<?php endif; ?>
					</div><!-- .entry-attachment -->

					<?php the_content(); ?>
					<?php wp_link_pages( array( 'before' => '<div class="page-link">' . __( 'Pages:', 'adventurejournal' ), 'after' => '</div>' ) ); ?>

				</div><!-- .entry-content -->

			</div><!-- #post-## -->

			<?php comments_template(); ?>

		<?php endwhile; ?>

	</div><!-- #content -->

<?php get_footer(); ?>