<?php

define('THEME_NAME',"AVOCATJ01");

global $wp_version;

define('WP_VERSION', $wp_version);

define('THEME_NS', 'twentyten');

define('THEME_LANGS_FOLDER','/languages');

if (class_exists('xili_language')) {

	define('THEME_TEXTDOMAIN',THEME_NS);

} else {

	load_theme_textdomain(THEME_NS, TEMPLATEPATH . THEME_LANGS_FOLDER);

}



if (function_exists('mb_internal_encoding')) mb_internal_encoding(get_bloginfo('charset'));

if (function_exists('mb_regex_encoding')) mb_regex_encoding(get_bloginfo('charset'));



global $wp_locale;

if (isset($wp_locale)){

	$wp_locale->text_direction = 'ltr';

}



if (WP_VERSION < 3.0){

	require_once(TEMPLATEPATH . '/library/legacy.php');

}



theme_include_lib('defaults.php');

theme_include_lib('misc.php');

theme_include_lib('wrappers.php');

theme_include_lib('sidebars.php');

theme_include_lib('navigation.php');

theme_include_lib('shortcodes.php');

if (WP_VERSION >= 3.0) {

	theme_include_lib('widgets.php');

}



if (!function_exists('theme_favicon')) {

	function theme_favicon() { 

		if (is_file(TEMPLATEPATH .'/favicon.ico')):?>

<link rel="shortcut icon" href="<?php bloginfo('template_directory'); ?>/favicon.ico" />

		<?php endif;

	}

}

add_action('wp_head', 'theme_favicon');

add_action('admin_head', 'theme_favicon');

add_action('login_head', 'theme_favicon');



if ( function_exists( 'add_theme_support' ) ) {

	add_theme_support( 'post-thumbnails' );

	add_theme_support( 'nav-menus' );

	add_theme_support( 'automatic-feed-links' );

	add_theme_support( 'post-formats', array( 'aside', 'gallery' ) );

}

if (function_exists('register_nav_menus')) {

	register_nav_menus(array('primary-menu'	=>	__( 'Primary Navigation', THEME_NS)));

}





if(is_admin()){

	theme_include_lib('options.php');

	theme_include_lib('admins.php');

	function theme_add_option_page() {

		add_theme_page(__('Theme Options', THEME_NS), __('Theme Options', THEME_NS), 'edit_themes', basename(__FILE__), 'theme_print_options');

	} 

	add_action('admin_menu', 'theme_add_option_page');

	if (WP_VERSION >= 3.0) {

		add_action('sidebar_admin_setup', 'theme_widget_process_control');

		add_action('add_meta_boxes', 'theme_add_meta_boxes');

		add_action('save_post', 'theme_save_post');

	}

	return;

}





function theme_get_option($name){

	global $theme_default_options;

	$result = get_option($name);

	if ($result === false) {

		$result = theme_get_array_value($theme_default_options, $name);

	}

	return $result;

}







function theme_get_meta_option($id, $name){

	global $theme_default_meta_options;

	return theme_get_array_value(get_option($name), $id, theme_get_array_value($theme_default_meta_options, $name));

}







function theme_set_meta_option($id, $name, $value){

	$meta_option = get_option($name);

	if (!$meta_option || !is_array($meta_option)) {

		$meta_option = array();

	}

	$meta_option[$id] = $value;

	update_option($name, $meta_option);

}







function theme_get_post_id(){

	$post_id = get_the_ID();

	if($post_id != ''){

		$post_id = 'post-' . $post_id;

	}

	return $post_id;

}







function theme_get_post_class(){

	if (!function_exists('get_post_class')) return '';

	return implode(' ', get_post_class());

}





function theme_include_lib($name){

	if (function_exists('locate_template')){

		locate_template(array('library/'.$name), true);

	} else {

		theme_locate_template(array('library/'.$name), true);

	}

}





if (!function_exists('theme_get_metadata_icons')){

	function theme_get_metadata_icons($icons = '', $class=''){

		global $post;

		if (!is_string($icons) || theme_strlen($icons) == 0) return;

		$icons = explode(",", str_replace(' ', '', $icons));

		if (!is_array($icons) || count($icons) == 0) return;

		$result = array();

		for($i = 0; $i < count($icons); $i++){

			$icon = $icons[$i];

			switch($icon){

				case 'date':

					$result[] = '<span class="art-postdateicon">' . sprintf( __('<span class="%1$s">Published</span> %2$s', THEME_NS),

									'date',

									sprintf( '<span class="entry-date" title="%1$s">%2$s</span>',

										esc_attr( get_the_time() ),

										get_the_date()

									)

								) . '</span>';

				break;

				case 'author':

					$result[] = '<span class="art-postauthoricon">' . sprintf(__('<span class="%1$s">By</span> %2$s', THEME_NS),

									'author',

									sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',

										get_author_posts_url( get_the_author_meta( 'ID' ) ),

										sprintf( esc_attr(__( 'View all posts by %s', THEME_NS )), get_the_author() ),

										get_the_author()

									)

								) . '</span>';

				break;

				case 'category':

					$categories = get_the_category_list(', ');

					if(theme_strlen($categories) == 0) break;

					$result[] = '<span class="art-postcategoryicon">' . sprintf(__('<span class="%1$s">Posted in</span> %2$s', THEME_NS), 'categories', get_the_category_list(', ')) . '</span>';

				break;

				case 'tag':

					$tags_list = get_the_tag_list( '', ', ' );

					if(!$tags_list) break;

					$result[] = '<span class="art-posttagicon">' . sprintf( __( '<span class="%1$s">Tagged</span> %2$s', THEME_NS ), 'tags', $tags_list ) . '</span>';

				break;

				case 'comments':

					if(!comments_open() || !theme_get_option('theme_allow_comments')) break;

					ob_start();

					comments_popup_link( __( 'Leave a comment', THEME_NS ), __( '1 Comment', THEME_NS ), __( '% Comments', THEME_NS ) );

					$result[] = '<span class="art-postcommentsicon">' . ob_get_clean() . '</span>';

				break;

				case 'edit':

					if (!current_user_can('edit_post', $post->ID)) break;

					ob_start();

					edit_post_link(__('Edit', THEME_NS), '');

					$result[] = '<span class="art-postediticon">' .ob_get_clean() . '</span>';

				break;

			}

		}

		$result = implode(theme_get_option('theme_metadata_separator'), $result);

		if (theme_is_empty_html($result)) return;

		return "<div class=\"art-post{$class}icons art-metadata-icons\">{$result}</div>";

	}

}



if (!function_exists('theme_get_post_thumbnail')){

	function theme_get_post_thumbnail($args = array()){

		global $post;

		

		$size = theme_get_array_value($args, 'size', array(theme_get_option('theme_metadata_thumbnail_width'), theme_get_option('theme_metadata_thumbnail_height')));

		$auto = theme_get_array_value($args, 'auto', theme_get_option('theme_metadata_thumbnail_auto'));

		$featured = theme_get_array_value($args, 'featured', theme_get_option('theme_metadata_use_featured_image_as_thumbnail'));

		$title = theme_get_array_value($args, 'title', get_the_title());



		

		$result = '';



		if ($featured && (function_exists('has_post_thumbnail')) && (has_post_thumbnail())) {

			ob_start();

			the_post_thumbnail($size, array('alt'	=>	'', 'title'	=>	$title));

			$result = ob_get_clean();

		} elseif ($auto) {

			$attachments = get_children(array('post_parent'	=>	$post->ID, 'post_status'	=>	'inherit', 'post_type'	=>	'attachment', 'post_mime_type'	=>	'image', 'order'	=>	'ASC', 'orderby'	=>	'menu_order ID'));

			if($attachments) {

				$attachment = array_shift($attachments);

				$img = wp_get_attachment_image_src($attachment->ID, $size);

				if (isset($img[0])) {

					$result = '<img src="'.$img[0].'" alt="" width="'.$img[1].'" height="'.$img[2].'" title="'.$title.'" class="wp-post-image" />';

				}

			}

		}	

		if($result !== ''){

			$result = '<div class="avatar alignleft"><a href="'.get_permalink($post->ID).'" title="'.$title.'">'.$result.'</a></div>';

		}

		return $result;

	}

}



if (!function_exists('theme_get_content')){

	function theme_get_content($args = array()) {

		$more_tag = theme_get_array_value($args, 'more_tag', __('Continue reading <span class="meta-nav">&rarr;</span>', THEME_NS));

		$content = get_the_content($more_tag);

		// hack for badly written plugins

		ob_start();echo apply_filters('the_content', $content);$content = ob_get_clean();

		return $content . wp_link_pages(array(

		'before' => '<p><span class="page-navi-outer page-navi-caption"><span class="page-navi-inner">' . __('Pages', THEME_NS) . ': </span></span>',

		'after' => '</p>',

		'link_before' => '<span class="page-navi-outer"><span class="page-navi-inner">',

		'link_after' => '</span></span>',

		'echo' => 0

		));

	}

}



if (!function_exists('theme_get_excerpt')){

	function theme_get_excerpt($args = array()) {

		global $post;

		$more_tag = theme_get_array_value($args, 'more_tag', __('Continue reading <span class="meta-nav">&rarr;</span>', THEME_NS));

		$auto = theme_get_array_value($args, 'auto', theme_get_option('theme_metadata_excerpt_auto'));

		$all_words = theme_get_array_value($args, 'all_words', theme_get_option('theme_metadata_excerpt_words'));

		$min_remainder = theme_get_array_value($args, 'min_remainder', theme_get_option('theme_metadata_excerpt_min_remainder'));

		$allowed_tags = theme_get_array_value($args, 'allowed_tags', 

			(theme_get_option('theme_metadata_excerpt_use_tag_filter') 

				? explode(',',str_replace(' ', '', theme_get_option('theme_metadata_excerpt_allowed_tags'))) 

				: null));

		$perma_link = get_permalink($post->ID);

		$more_token = '%%theme_more%%';

		$show_more_tag = false;

		$tag_disbalance = false;

		if (function_exists('post_password_required') && post_password_required($post)){

			return get_the_excerpt();

		}

		if ($auto && has_excerpt($post->ID)) {

			$excerpt = get_the_excerpt();

			$show_more_tag = theme_strlen($post->post_content) > 0;

		} else {

			$excerpt = get_the_content($more_token);

			// hack for badly written plugins

		    ob_start();echo apply_filters('the_content', $excerpt);$excerpt = ob_get_clean();

			global $multipage;

			if ($multipage && theme_strpos($excerpt, $more_token) === false){

				$show_more_tag = true;

			}

			if(theme_is_empty_html($excerpt)) return $excerpt;

			if ($allowed_tags !== null) {

				$allowed_tags = '<' .implode('><',$allowed_tags).'>';

				$excerpt = strip_tags($excerpt, $allowed_tags);

			}

			if (theme_strpos($excerpt, $more_token) !== false) {

				$excerpt = str_replace($more_token, $more_tag, $excerpt);

			} elseif($auto && is_numeric($all_words)) {

				$token = "%theme_tag_token%";

				$content_parts = explode($token, str_replace(array('<', '>'), array($token.'<', '>'.$token), $excerpt));

				$content = array();

				$word_count = 0;

				foreach($content_parts as $part)

				{

					if (theme_strpos($part, '<') !== false || theme_strpos($part, '>') !== false){

						$content[] = array('type'=>'tag', 'content'=>$part);

					} else {

						$all_chunks = preg_split('/([\s])/u', $part, -1, PREG_SPLIT_DELIM_CAPTURE);

						foreach($all_chunks as $chunk) {

							if('' != trim($chunk)) {

								$content[] = array('type'=>'word', 'content'=>$chunk);

								$word_count += 1;

							} elseif($chunk != '') {

								$content[] = array('type'=>'space', 'content'=>$chunk);

							}

						}

					}

				}



				if(($all_words < $word_count) && ($all_words + $min_remainder) <= $word_count) {

					$show_more_tag = true;

					$tag_disbalance = true;

					$current_count = 0;

					$excerpt = '';

					foreach($content as $node) {

						if($node['type'] == 'word') {

							$current_count++;

						} 

						$excerpt .= $node['content'];

						if ($current_count == $all_words){

							break;

						}

					}

					$excerpt .= '&hellip;'; // ...

				}

			}

		}

		if ($show_more_tag) {

			$excerpt = $excerpt.' <a class="more-link" href="'.$perma_link.'">'.$more_tag.'</a>';

		}

		if ($tag_disbalance) {

			$excerpt = force_balance_tags($excerpt);

		}

		return $excerpt;

	}

}



if (!function_exists('theme_get_search')){

	function theme_get_search(){

		ob_start();

		get_search_form();

		return ob_get_clean();

	}

}





function theme_is_home(){

	return (is_home() && !is_paged());

}





if (!function_exists('theme_404_content')){

	function theme_404_content($args = ''){

		$args = wp_parse_args($args, 

			array(

				'error_title' => __('Not Found', THEME_NS),

				'error_message' => __( 'Apologies, but the page you requested could not be found. Perhaps searching will help.', THEME_NS),

				'focus_script' => '<script type="text/javascript">jQuery(\'div.art-content input[name="s"]\').focus();</script>'

			)

		);	

		extract($args);

		theme_post_wrapper(

			array(

					'title' => $error_title,

					'content' => '<p class="center">'. $error_message . '</p>' . "\n" . theme_get_search() . $focus_script

			)

		);

	    

		if (theme_get_option('theme_show_random_posts_on_404_page')){

			ob_start(); 

			echo '<h4 class="box-title">' . theme_get_option('theme_show_random_posts_title_on_404_page') . '</h4>'; ?>

			<ul>

				<?php

					global $post;

					$rand_posts = get_posts('numberposts=5&orderby=rand');

					foreach( $rand_posts as $post ) :

				?>

				<li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>

				<?php endforeach; ?>

			</ul>

			<?php theme_post_wrapper(array('content' => ob_get_clean()));

		}

		if (theme_get_option('theme_show_tags_on_404_page')){

			ob_start();

			echo '<h4 class="box-title">' . theme_get_option('theme_show_tags_title_on_404_page') . '</h4>';

			wp_tag_cloud('smallest=9&largest=22&unit=pt&number=200&format=flat&orderby=name&order=ASC');

			theme_post_wrapper(array('content' => ob_get_clean()));

		}

	}

}



if (!function_exists('theme_page_navigation')){

	function theme_page_navigation($args = '') {

		$args = wp_parse_args($args, array('wrap' => true, 'prev_link' => false, 'next_link' => false));

		$prev_link = $args['prev_link'];

		$next_link = $args['next_link'];

		$wrap = $args['wrap'];

		if (!$prev_link && !$next_link) {

			if (function_exists('wp_page_numbers')) { // http://wordpress.org/extend/plugins/wp-page-numbers/

				ob_start();

				wp_page_numbers();

				theme_post_wrapper(array('content' => ob_get_clean()));

				return;

			} 

			if (function_exists('wp_pagenavi')) { // http://wordpress.org/extend/plugins/wp-pagenavi/

				ob_start();

				wp_pagenavi();

				theme_post_wrapper(array('content' => ob_get_clean()));

				return;

			} 

			//posts

			$prev_link = get_previous_posts_link(__('Newer posts <span class="meta-nav">&rarr;</span>', THEME_NS));

			$next_link = get_next_posts_link(__('<span class="meta-nav">&larr;</span> Older posts', THEME_NS));

		}

		$content = '';

		$next_align = 'left';

		$prev_align = 'right';

		if (function_exists('is_rtl') && is_rtl()){

			$next_align = 'right';

			$prev_align = 'left';

		}

		if ($prev_link || $next_link) {

			$content = <<<EOL

	<div class="navigation">

		<div class="align{$next_align}">{$next_link}</div>

		<div class="align{$prev_align}">{$prev_link}</div>

	 </div>

EOL;

		}

		if ($wrap) {

			theme_post_wrapper(array('content' => $content));	

		} else {

			echo $content;

		}

	}

}



if (!function_exists('theme_get_previous_post_link')){



	function theme_get_previous_post_link($format='&laquo; %link', $link='%title', $in_same_cat = false, $excluded_categories = '') {

		return theme_get_adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, true);

	}

}



if (!function_exists('theme_get_next_post_link')){

	function theme_get_next_post_link($format='%link &raquo;', $link='%title', $in_same_cat = false, $excluded_categories = '') {

		return theme_get_adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, false);

	}

}



if (!function_exists('theme_get_adjacent_image_link')){

	function theme_get_adjacent_image_link($prev = true, $size = 'thumbnail', $text = false) {

		global $post;

		$post = get_post($post);

		$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 = $prev ? $k - 1 : $k + 1;



		if ( isset($attachments[$k]) )

			return wp_get_attachment_link($attachments[$k]->ID, $size, true, false, $text);

	}

}



if (!function_exists('theme_get_previous_image_link')){

	function theme_get_previous_image_link($size = 'thumbnail', $text = false) {

		$result = theme_get_adjacent_image_link(true, $size, $text);

		if ($result) $result = '&laquo; ' . $result;

		return $result;

	}

}

	

if (!function_exists('theme_get_next_image_link')){

	function theme_get_next_image_link($size = 'thumbnail', $text = false) {

		$result = theme_get_adjacent_image_link(false, $size, $text);

		if ($result) $result .= ' &raquo;';

		return $result;

	}

}



if (!function_exists('theme_get_adjacent_post_link')){

	function theme_get_adjacent_post_link($format, $link, $in_same_cat = false, $excluded_categories = '', $previous = true) {

		if ( $previous && is_attachment() )

			$post = & get_post($GLOBALS['post']->post_parent);

		else

			$post = get_adjacent_post($in_same_cat, $excluded_categories, $previous);



		if ( !$post )

			return;



		$title = strip_tags($post->post_title);



		if ( empty($post->post_title) )

			$title = $previous ? __('Previous Post', THEME_NS) : __('Next Post', THEME_NS);



		$title = apply_filters('the_title', $title, $post->ID);

		$short_title = $title;

		if (theme_get_option('theme_single_navigation_trim_title')) {

			$short_title = theme_trim_long_str($title, theme_get_option('theme_single_navigation_trim_len'));

		}

		$date = mysql2date(get_option('date_format'), $post->post_date);

		$rel = $previous ? 'prev' : 'next';



		$string = '<a href="'.get_permalink($post).'" title="'.esc_attr($title).'" rel="'.$rel.'">';

		$link = str_replace('%title', $short_title, $link);

		$link = str_replace('%date', $date, $link);

		$link = $string . $link . '</a>';



		$format = str_replace('%link', $link, $format);



		$adjacent = $previous ? 'previous' : 'next';

		return apply_filters( "{$adjacent}_post_link", $format, $link );

	}

}



if (!function_exists('get_previous_comments_link')) {

	function get_previous_comments_link($label)

	{

		ob_start();

		previous_comments_link($label);

		return ob_get_clean();

	}

}



if (!function_exists('get_next_comments_link')) {

	function get_next_comments_link($label)

	{

		ob_start();

		next_comments_link($label);

		return ob_get_clean();

	}

}



if (!function_exists('theme_comment')){

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

		$GLOBALS['comment'] = $comment;

		

		

		switch ( $comment->comment_type ) :

		

			case '' :

		?>

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

			<?php ob_start(); ?>

			<div class="comment-author vcard">

				<?php echo theme_get_avatar(array('id' => $comment, 'size' => 48)); ?>

				<?php printf( __( '%s <span class="says">says:</span>', THEME_NS ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>

			</div>

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

				<em><?php _e( 'Your comment is awaiting moderation.', THEME_NS); ?></em>

				<br />

			<?php endif; ?>



			<div class="comment-meta commentmetadata"><a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>">

				<?php

					printf( __( '%1$s at %2$s', THEME_NS ), get_comment_date(),  get_comment_time() ); ?></a><?php edit_comment_link( __( '(Edit)', THEME_NS), ' ' );

				?>

			</div>



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



			<div class="reply">

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

			</div>

			<?php theme_post_wrapper(array('content' => ob_get_clean(), 'id' => 'comment-'.get_comment_ID())); ?>





		<?php

				break;

			case 'pingback'  :

			case 'trackback' :

		?>

		<li class="post pingback">

		<?php ob_start(); ?>

			<p><?php _e( 'Pingback:', THEME_NS ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __('(Edit)', THEME_NS), ' ' ); ?></p>

		<?php theme_post_wrapper(array('content' => ob_get_clean(), 'class' => $comment->comment_type));

				break;

		endswitch;

	}

}



if (!function_exists('theme_get_avatar')){

	function theme_get_avatar($args = ''){

	$args = wp_parse_args($args, array('id' => false, 'size' => 96, 'default' => '', 'alt' => false, 'url' => false));

	extract($args);

		$result = get_avatar($id, $size, $default, $alt);

		if ($result) {

			if ($url){

				$result = '<a href="'.esc_url($url).'">' . $result . '</a>';

			}

			$result = '<div class="avatar">' . $result . '</div>';

		}

		return $result;

	}

}



if (!function_exists('get_post_format')){

	function get_post_format(){

		return false;

	}

}