search.php

<?php get_header(); ?>	
<?php $options = get_option(THEME_OPTIONS_NAME);?>
<?php if ($options['enable_google'] == 1) { ?>
<?php
	$domain  = $options['search_domain'];
	$limit   = (int)$options['search_per_page'];
	$start   = (is_numeric($_GET['start'])) ? (int)$_GET['start'] : 0;
	$results = get_search_results($_GET['s'], $start, $limit, $domain);
?>
	<div class="row page-content" id="search-results">
		<div class="span12" id="page-top">
			<h1>Search Results for "<?=htmlentities($_GET['s'])?>"</h1>
		</div>
		<div class="span12">
			<article>
				<?php if(count($results['items'])):?>
				<ul class="result-list">
					<?php foreach($results['items'] as $result):?>
					<li class="item">
						<h3>
							<a class="<?=mimetype_to_application(($result['mime']) ? $result['mime'] : 'text/html')?>" href="<?=$result['url']?>">
								<?php if($result['title']):?>
								<?=$result['title']?>
								<?php else:?>
								<?=substr($result['url'], 0, 45)?>...
								<?php endif;?>
							</a>
						</h3>
						<a href="<?=$result['url']?>" class="ignore-external url sans"><?=$result['url']?></a>
						<div class="snippet">
							<?=str_replace('<br>', '', $result['snippet'])?>
						</div>
					</li>
				<?php endforeach;?>
				</ul>
			
				<?php if($start + $limit < $results['number']):?>
				<a class="button more" href="./?s=<?=$_GET['s']?>&amp;start=<?=$start + $limit?>">More Results</a>
				<?php endif;?>
				
				<?php else:?>
					
				<p>No results found for "<?=htmlentities($_GET['s'])?>".</p>
				
				<?php endif;?>
			</article>
		</div>
	</div>
<?php
}

// Determine if Relevanssi is installed. If it is,
// use the standard loop so Relevanssi can modify it,
// otherwise we want to use a custom query 
elseif ($options['enable_google'] == 0 || !$options['enable_google']) {
	if (is_plugin_active('relevanssi/relevanssi.php') == true) { ?>
	
		<?php the_post(); ?>
		<div class="row page-content" id="search-results">
			<div class="span12" id="page-top">
				<h1>Search Results for "<?=htmlentities($_GET['s'])?>"</h1>
			</div>
			<div class="span12">
				<article>
					<?php if(have_posts()):?>
						<ul class="result-list">
						<?php while(have_posts()): the_post();?>
							<li class="item">
								<h3>
									<a 
									<?php if ($post->post_type == 'resourcelink') { ?>
										class="<?=ResourceLink::get_document_application($post)?>" href="<?=ResourceLink::get_url($post)?>">
									<?php 
									} else {
									?>
										href="<?=the_permalink()?>">
									<?php } ?>
										<?=the_title()?>
									</a>
								</h3>
								<?php
									$ancestors = get_post_ancestors($post->ID);
									if ($ancestors) { ?>
										<p class="result-breadcrumbs"><small>under
										<?php
										krsort($ancestors);
										foreach ($ancestors as $ancestor) {
											print '<a href="'.get_permalink($ancestor).'">'.get_post($ancestor)->post_title.'</a>';
											if ($ancestor !== end($ancestors)) {
												print ' &raquo; ';
											}
										}
										?>
										</small></p>
								<?php
									}
								?>
								<div class="snippet">
									<?php if ($post->post_content !== '') { the_excerpt(); } ?>
								</div>
							</li>
						<?php endwhile;?>
						</ul>
					<?php else:?>		
						<p>No results found for "<?=htmlentities($_GET['s'])?>".</p>
					<?php endif;?>
				</article>
			</div>
		</div>
	
	<?php } else { ?>
	
	<?php 
		$args = array(
			'post_type'    => array('resourcelink','post','page'),
			's'			   => htmlentities($_GET['s']),
			'numberposts'  => '-1',
		);
		$posts = get_posts($args);
	?>
		<div class="row page-content" id="search-results">
			<div class="span12" id="page-top">
				<h1>Search Results for &ldquo;<?=htmlentities($_GET['s'])?>&rdquo;</h1>
			</div>
			<div class="span12">
				<article>
					<?php if($posts):?>
						<ul class="result-list">
						<?php 
						foreach ($posts as $post) {
							// Determine if the post is a resource link that links
							// to a page/page anchor (is a duplicate of an already-
							// retrieved post.)
							$not_duplicate = false;
							
							if ($post->post_type !== 'resourcelink') {
								$not_duplicate = true;
							}
							else {
								if ($post->post_type == 'resourcelink' && get_post_meta($post->ID, 'resourcelink_is_doc', TRUE) == 'on') {
									$not_duplicate = true;
								}
							}
							
							if ($not_duplicate == true) {
							?>
							<li class="item">
								<h3>
									<a 
									<?php if ($post->post_type == 'resourcelink') { ?>
										class="<?=ResourceLink::get_document_application($post)?>" href="<?=ResourceLink::get_url($post)?>">
									<?php 
									} else {
									?>
										href="<?=the_permalink()?>">
									<?php } ?>
										<?=the_title()?>
									</a>
								</h3>
								<?php
									$ancestors = get_post_ancestors($post->ID);
									if ($ancestors) { ?>
										<p class="result-breadcrumbs"><small>under
										<?php
										krsort($ancestors);
										foreach ($ancestors as $ancestor) {
											print '<a href="'.get_permalink($ancestor).'">'.get_post($ancestor)->post_title.'</a>';
											if ($ancestor !== end($ancestors)) {
												print ' &raquo; ';
											}
										}
										?>
										</small></p>
								<?php
									}
								?>
								<div class="snippet">
									<?php if ($post->post_content !== '') { 
											// Strip out shortcode and html content
											$filtered_content = strip_tags(strip_shortcodes(($post->post_content)));
											// Cut the post content length down to excerpt length and print it
											$excerpt_length = 500;
											$excerpt = substr($filtered_content, 0, $excerpt_length);
											if ($excerpt) {
												print $excerpt.'...';
											}
										} 
									?>
								</div>
							</li>
							<?php } ?>
						<?php } ?>
						</ul>
					<?php else:?>		
						<p>No results found for "<?=htmlentities($_GET['s'])?>".</p>
					<?php endif;?>
				</article>
			</div>
		</div>
		
	<?php 
	}
}
?>
<?php get_footer();?>