Display posts with pagination and WP_Query

gistfile1.txt

/*** Function for displaying post content from a custom type for feed page with pagination */
function env_display_posts_from_type($the_type, $the_num, $orderby, $the_order, $meta_url, $detailpg = 'false', $thumbsize ='', $inc_date = 'false', $status = 'publish')
{	
	$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
	$args = array(
		'post_type' => $the_type,
		'posts_per_page' => $the_num,
		'orderby' => $orderby,
		'order' => $the_order, 
		'paged' => $paged,
		'post_status' => $status,
		'ignore_sticky_posts' => 1
	);
	global $wp_query;
	$wp_query = new WP_Query( $args );
	if( $wp_query->have_posts() ): while ( $wp_query->have_posts() ) : $wp_query->the_post(); 
			global $post;
			if ($meta_url != '') $post_url = get_post_meta($post->ID, $meta_url, true);
			?>
			<div class="article clear">
				<?php if (has_post_thumbnail()) { if ($detailpg == 'true') { echo '<a href="'; the_permalink(); echo '">'; } else if ($post_url) { ?><a href="http://<?php echo $post_url; ?>" rel="bookmark" target="_blank"><?php } ?><div class="thumb_image noborder"><?php the_post_thumbnail($thumbsize); ?></div><?php if (($detailpg == 'true') || $post_url) { echo '</a>'; } } ?>
				<div class="entry-content <?php if (!has_post_thumbnail()) { echo 'no-thumb'; }?>">
					<h3><?php if ($post_url) { ?><a href="http://<?php echo $post_url; ?>" rel="bookmark" target="_blank"><?php } else if ($detailpg == 'true') { echo '<a href="'; the_permalink(); echo '">'; } the_title(); if ($inc_date == 'true') { echo ' - '; the_time('F d, Y'); } if ($post_url || $detailpg == 'true') { ?></a><?php } ?></h3>
					<?php the_content(); ?>
				</div>
			</div>
		<?php endwhile; else: ?> <br /><h2><?php _e('Sorry, no posts matched your criteria.'); ?></h2> <?php endif; ?>
		<?php if (function_exists('wp_pagenavi') ) { ?>
			    
			<?php wp_pagenavi(); ?>
			    
		<?php } else { ?>
		        
			<div id="nav-below">
				<p class="screen-reader-text"><?php _e( 'Post navigation', 'env' ); ?></p>		
				<div class="nav-previous"><?php next_posts_link( __( '&#047;&#047; More posts', 'env' ) ); ?></div>
				<div class="nav-next"><?php previous_posts_link( __( '&#047;&#047; Previous posts', 'env' ) ); ?></div>
			</div>
		    
		<?php } 
		wp_reset_query(); 
}