/wp-content/themes/arras/library/template.php

<?php



function arras_get_page_no() {

	if ( get_query_var('paged') ) print ' | Page ' . get_query_var('paged');

}



/**

 * SEO-Friendly title tag, based on Thematic Framework, which is based on Tarski :)

 */

function arras_document_title() {

	$site_name = get_bloginfo('name');

	$separator = '|';

	

	if ( is_single() ) {

      $content = single_post_title('', FALSE);

    }

    elseif ( is_home() || is_front_page() ) { 

      $content = get_bloginfo('description');

    }

    elseif ( is_page() ) { 

      $content = single_post_title('', FALSE); 

    }

    elseif ( is_search() ) { 

      $content = __('Search Results for:', 'arras'); 

      $content .= ' ' . esc_html(stripslashes(get_search_query()), true);

    }

    elseif ( is_category() ) {

      $content = __('Category Archives:', 'arras');

      $content .= ' ' . single_cat_title("", false);;

    }

    elseif ( is_tag() ) { 

      $content = __('Tag Archives:', 'arras');

      $content .= ' ' . arras_tag_query();

    }

    elseif ( is_404() ) { 

      $content = __('Not Found', 'arras'); 

    }

    else { 

      $content = get_bloginfo('description');

    }



    if (get_query_var('paged')) {

      $content .= ' ' .$separator. ' ';

      $content .= 'Page';

      $content .= ' ';

      $content .= get_query_var('paged');

    }



    if($content) {

      if ( is_home() || is_front_page() ) {

          $elements = array(

            'site_name' => $site_name,

            'separator' => $separator,

            'content' => $content

          );

      }

      else {

          $elements = array(

            'content' => $content

          );

      }  

    } else {

      $elements = array(

        'site_name' => $site_name

      );

    }



    // Filters should return an array

    $elements = apply_filters('arras_doctitle', $elements);

	

    // But if they don't, it won't try to implode

    if(is_array($elements)) {

      $doctitle = implode(' ', $elements);

    }

    else {

      $doctitle = $elements;

    }

    

	echo $doctitle;

}



function arras_add_header_js() {

	?>

	<script type="text/javascript">

	<?php @include ARRAS_DIR . '/js/header.js.php'; ?>

	</script>

	<?php

}



/**

 * Based on Thematic's thematic_tag_query()

 */

function arras_tag_query() {

	$nice_tag_query = get_query_var('tag'); // tags in current query

	$nice_tag_query = str_replace(' ', '+', $nice_tag_query); // get_query_var returns ' ' for AND, replace by +

	$tag_slugs = preg_split('%[,+]%', $nice_tag_query, -1, PREG_SPLIT_NO_EMPTY); // create array of tag slugs

	$tag_ops = preg_split('%[^,+]*%', $nice_tag_query, -1, PREG_SPLIT_NO_EMPTY); // create array of operators



	$tag_ops_counter = 0;

	$nice_tag_query = '';



	foreach ($tag_slugs as $tag_slug) { 

		$tag = get_term_by('slug', $tag_slug ,'post_tag');

		// prettify tag operator, if any

		if ( isset($tag_ops[$tag_ops_counter]) && $tag_ops[$tag_ops_counter] == ',') {

			$tag_ops[$tag_ops_counter] = ', ';

		} elseif ( isset($tag_ops[$tag_ops_counter]) && $tag_ops[$tag_ops_counter] == '+') {

			$tag_ops[$tag_ops_counter] = ' + ';

		} else {

			$tag_ops[$tag_ops_counter] = '';

		}

		// concatenate display name and prettified operators

		$nice_tag_query = $nice_tag_query.$tag->name.$tag_ops[$tag_ops_counter];

		$tag_ops_counter += 1;

	}

	 return $nice_tag_query;

}



/**

 * SEO-Friendly META description, based on Thematic Framework.

 */

function arras_document_description() {

	if ( class_exists('All_in_One_SEO_Pack') || class_exists('Platinum_SEO_Pack') ) return false;

	

	if ( is_single() || is_page() ) {

		if ( have_posts() ) {

			while( have_posts() ) {

				the_post();

				echo '<meta name="description" content="' . get_the_excerpt() . '" />';

			}

		}

	} else {

		echo '<meta name="description" content="' . get_bloginfo('description') . '" />';

	}

}



/**

 * Generates semantic classes for BODY element.

 * Sandbox's version was removed from 1.4 onwards.

 */

function arras_body_class() {

	if ( function_exists('body_class') ) {

		$body_class = array('layout-' . arras_get_option('layout'), 'no-js');

		

		if ( !defined('ARRAS_INHERIT_STYLES') || ARRAS_INHERIT_STYLES == true ) {

			$body_class[] = 'style-' . arras_get_option('style');

		}	

		

		return body_class( apply_filters('arras_body_class', $body_class) );

	}

}



function arras_render_posts($args = null, $display_type = 'default', $taxonomy = 'category') {

	global $post, $wp_query, $arras_tapestries;

	

	if (!$args) {

		$query = $wp_query;

	} else {

		$query = new WP_Query($args);

	}

	

	if ($query->have_posts()) {	

		arras_get_tapestry_callback($display_type, $query, $taxonomy);

	}

	

	wp_reset_query();

}



function arras_list_trackbacks($comment, $args, $depth) {

	$GLOBALS['comment'] = $comment;

?>

	<li <?php comment_class(); ?> id="li-trackback-<?php comment_ID() ?>">

		<div id="trackback-<?php comment_ID(); ?>">

		<?php echo get_comment_author_link() ?>

		</div>

<?php

}



function arras_list_comments($comment, $args, $depth) {

	$GLOBALS['comment'] = $comment;

?>

	<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">

		<div class="comment-node" id="comment-<?php comment_ID(); ?>">

			<div class="comment-controls">

			<?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>

			</div>

			<div class="comment-author vcard">

			<?php echo get_avatar($comment, $size = 32) ?>

			<cite class="fn"><?php echo get_comment_author_link() ?></cite>

			</div>

			<?php if ( $comment->comment_approved == '0' ) : ?>

				<span class="comment-moderation"><?php _e('Your comment is awaiting moderation.', 'arras') ?></span>	

			<?php endif; ?>

			<div class="comment-meta commentmetadata">

				<?php printf( __('Posted %1$s at %2$s', 'arras'), '<abbr class="comment-datetime" title="' . get_comment_time( __('c', 'arras') ) . '">' . get_comment_time( __('F j, Y', 'arras') ), get_comment_time( __('g:i A', 'arras') ) . '</abbr>' ); ?>

			</div>

			<div class="comment-content"><?php comment_text() ?></div>

		</div>

<?php	

}



function arras_post_class() {

	return post_class( apply_filters('arras_post_class', 'clearfix') );

}



function arras_single_post_class() {

	return post_class( apply_filters('arras_single_post_class', array('clearfix', 'single-post')) );

}



function arras_parse_single_custom_fields() {

	if (arras_get_option('single_custom_fields') == '') return false;

	

	$arr = explode( ',', arras_get_option('single_custom_fields') );

	$final = array();

	

	if ( !is_array($arr) ) return false;

	

	foreach ( $arr as $val ) {

		$field_arr = explode(':', $val);

		$final[ $field_arr[1] ] = $field_arr[0];

	}

	

	return $final;

}



function arras_excerpt_more($excerpt) {

	return str_replace(' [...]', '...', $excerpt);

}

add_filter('excerpt_more', 'arras_excerpt_more');



function arras_excerpt_length($length) {

	if (!arras_get_option('excerpt_limit')) $limit = 30;

	else $limit = arras_get_option('excerpt_limit');

	

	return $limit;

}

add_filter('excerpt_length', 'arras_excerpt_length');



function arras_parse_query($list, $count, $exclude = null, $post_type = '', $taxonomy = '') {

	$query = array();

	

	if ($post_type == '') $post_type = 'post';

	if ($taxonomy == '') $taxonomy = 'category';

	

	if ($list != false) {

		if ((array)$list !== $list) {

			$list = array($list);

		}

		

		if ( in_array('-5', $list) ) {

			$stickies = get_option('sticky_posts');

			rsort($stickies);

			if (count($stickies) > 0) {

				$query['post__in'] = $stickies;

			} else {

				// if no sticky posts are available, return empty value

				return false;

			}

		

			$key = array_search('-5', $list);

			unset($list[$key]);

		}

	

		switch($taxonomy) {

			case 'category':

				if ( ($zero_cat = array_search('0', $list)) === true )

					unset($list[$zero_cat]);

					

				$query['category__in'] = $list;

				break;

			case 'post_tag':

				$query['tag__in'] = $list;

				break;

			default:

				$list = implode($list, ',');

				$query[$taxonomy] = $list;

		}



	}

	

	$query['post_type'] = $post_type;

	$query['posts_per_page'] = $count;

	

	if (is_home() && arras_get_option('hide_duplicates')) {

		$query['post__not_in'] = $exclude;

	}



	//print_r($query);

	return $query;

}



function arras_social_nav() {

	$feed = arras_get_option('feed_url');

	$comments_feed = arras_get_option('comments_feed_url');

?>

	<ul class="quick-nav clearfix">

		<?php if ($feed == '') : ?>

			<li><a id="rss" title="<?php printf( __( '%s RSS Feed', 'arras' ), esc_html( get_bloginfo('name'), 1 ) ) ?>" href="<?php bloginfo('rss2_url'); ?>"><?php _e('RSS Feed', 'arras') ?></a></li>

		<?php else : ?>

			<li><a id="rss" title="<?php printf( __( '%s RSS Feed', 'arras' ), esc_html( get_bloginfo('name'), 1 ) ) ?>" href="<?php echo $feed; ?>"><?php _e('RSS Feed', 'arras') ?></a></li>

		<?php endif; ?>

		

		<?php $twitter_username = arras_get_option('twitter_username'); ?>

		<?php if ($twitter_username != '') : ?>

			<li><a id="twitter" title="<?php printf( __( '%s Twitter', 'arras' ), esc_html( get_bloginfo('name'), 1 ) ) ?>" href="http://www.twitter.com/<?php echo $twitter_username ?>/" target="_blank"><?php _e('Twitter', 'arras') ?></a></li>

		<?php endif ?>

		

		<?php $facebook_profile = arras_get_option('facebook_profile'); ?>

		<?php if ($facebook_profile != '') : ?>

			<li><a id="facebook" title="<?php printf( __( '%s Facebook', 'arras' ), esc_html( get_bloginfo('name'), 1 ) ) ?>" href="<?php echo $facebook_profile ?>" target="_blank"><?php _e('Facebook', 'arras') ?></a></li>

		<?php endif ?>

		

		<?php do_action('arras_quick_nav'); // hook to include additional social icons, etc. ?>

	</ul>

<?php

}



function arras_add_searchbar() {

	?><div id="searchbar"><?php get_search_form() ?></div><?php

}



function arras_blacklist_duplicates() {

	global $post, $post_blacklist;

	if (is_home() && arras_get_option('hide_duplicates')) {

		$post_blacklist[] = $post->ID;

	}

}



function arras_constrain_footer_sidebars() {

	$footer_sidebars = arras_get_option('footer_sidebars');

	if ($footer_sidebars == '') $footer_sidebars = 1;

	

	$width = ceil(920 / $footer_sidebars);

	?>

	.footer-sidebar  { width: <?php echo $width ?>px; }

	<?php

}



function arras_nav_fallback_cb() {

	echo '<ul class="sf-menu menu clearfix">';

	wp_list_categories('hierarchical=1&orderby=id&hide_empty=1&title_li=');	

	echo '</ul>';

}



/* End of file template.php */

/* Location: ./library/template.php */