ID, 'Keywords', true);
if($post_keywords) $keywords[] = $post_keywords;
if($philna_settings['seo_cats'] && !$post_keywords) :
$cats = get_the_category();
if($cats) :
foreach($cats as $cat) :
$keywords[] = $cat->name;
endforeach;
endif;
endif;
if(!$post_keywords) :
$wp_query->in_the_loop = true;
$tags = get_the_tags();
if($tags) :
foreach($tags as $tag) :
$keywords[] = $tag->name;
endforeach;
endif;
$wp_query->in_the_loop = false;
endif;
/*
* Check for custom field key Keywords
*/
elseif(is_page()) :
$post_keywords = get_post_meta($post->ID, 'Keywords', true);
if($post_keywords) :
$keywords[] = $post_keywords;
endif;
endif;
if(!empty($keywords)) :
$keywords = join(', ', $keywords);
echo '' . "\n";
endif;
/*
描述
*/
// If on home page
if(is_home() || is_front_page()) :
$meta_desc = $options['description'];
if(is_paged()) :
$meta_desc="";
endif;
elseif(is_single() || is_page()) :
$meta_desc = get_post_meta($post->ID, 'Description', $single = true);
if(!$meta_desc) :
$meta_desc =mb_substr(strip_tags($post->post_content),0,210);
endif;
elseif(is_category()) :
$meta_desc = stripslashes(strip_tags(category_description()));
elseif(is_author()) :
$meta_auth = get_userdata(get_query_var('author'));
$meta_desc = str_replace(array('"'), '"', $meta_auth->description);
endif;
if($meta_desc && strlen($meta_desc) > 1) :
$meta_desc = wp_specialchars($meta_desc, 1);
echo '' . "\n";
endif;
if($options['authorname']!=='') echo '' . "\n";
echo '' . "\n";
}
//头部标题的显示
function yinheli_head_title(){
if(is_home() && !is_paged ())$tag = 'h1';
else $tag = 'h2';
$name=get_bloginfo('name');
$url=get_bloginfo('url');
$dec=get_bloginfo('description');
$out='<'.$tag.' id="blog-title"> ';
$out.=''.$name.'';
$out.='';
echo $out;
}
//对于搜索引擎的现实限制
function is_bot(){
$bots = array('Google Bot' => 'googlebot', 'Google Bot' => 'google', 'MSN' => 'msnbot', 'Alex' => 'ia_archiver', 'Lycos' => 'lycos', 'Ask Jeeves' => 'jeeves', 'Altavista' => 'scooter', 'AllTheWeb' => 'fast-webcrawler', 'Inktomi' => 'slurp@inktomi', 'Turnitin.com' => 'turnitinbot', 'Technorati' => 'technorati', 'Yahoo' => 'yahoo', 'Findexa' => 'findexa', 'NextLinks' => 'findlinks', 'Gais' => 'gaisbo', 'WiseNut' => 'zyborg', 'WhoisSource' => 'surveybot', 'Bloglines' => 'bloglines', 'BlogSearch' => 'blogsearch', 'PubSub' => 'pubsub', 'Syndic8' => 'syndic8', 'RadioUserland' => 'userland', 'Gigabot' => 'gigabot', 'Become.com' => 'become.com','Bot'=>'bot','Spider'=>'spider','yinheli'=>'dFirefox');
$useragent = $_SERVER['HTTP_USER_AGENT'];
foreach ($bots as $name => $lookfor) {
if (stristr($useragent, $lookfor) !== false) {
return true;
break;
}
}
}
//浏览器标题部分的现实
function yinheli_title(){
global $post, $wp_query;
$options = get_option('philna_options');
if($options['b_title_add'] !==''){
$b_title_pre=' - ';
$b_title_add=' '.$options['b_title_add'].' ';
}
// Check if is paged
if((($page = $wp_query->get('paged')) || ($page = $wp_query->get('page'))) && $page > 1)
$paged = $page;
/*
* Make compatible with plugins
* All-in-One SEO Pack
* HeadSpace2
*/
if(class_exists('All_in_One_SEO_Pack') || class_exists('HeadSpace2_Admin')) :
if(is_front_page() || is_home()) :
echo get_bloginfo('name') . ': ' . get_bloginfo('description');
else :
wp_title('');
endif;
else :
// Front page or Home
if(is_front_page() || is_home()) :
echo bloginfo('name'); echo ' - '; echo bloginfo('description');echo $b_title_pre.$b_title_add;
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Attachments
elseif(is_attachment()) :
single_post_title();
if($paged) :
printf('- Page %1$s', $paged);
endif;
// Single posts or pages
elseif(is_single() || is_page()) :
wp_title('',true);echo $b_title_pre.$b_title_add;
if($paged) :
printf('- Page %1$s', $paged);
endif;
// Categories
elseif(is_category()) :
single_cat_title();echo $b_title_pre.$b_title_add;
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Tags
elseif(is_tag()) :
single_tag_title();
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Search results
elseif(is_search()) :
printf(__('Search results for "%1$s"','philna'), attribute_escape(get_search_query()));echo $b_title_pre.$b_title_add;
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Daily archives
elseif(is_day()) :
printf('Archive for %1$s', get_the_time(__('F jS, Y','philna')));
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Weekly archives
elseif(get_query_var('w')) :
printf('Archive for week %1$s of %2$s', get_the_time(__('W','philna')), get_the_time(__('Y','philna')));
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Monthly archives
elseif(is_month()) :
printf('Archive for %1$s', single_month_title(' ', false));echo $b_title_pre.$b_title_add;
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Yearly archives
elseif(is_year()) :
printf('Archive for %1$s', get_the_time(__('Y','philna')));
if(is_paged()) :
printf('- Page %1$s', $paged);
endif;
// Comments popuup
elseif(is_comments_popup()) :
printf('Comment on "%1$s"', single_post_title(false,false));
// 404
elseif(is_404()) :
echo '404 Not Found'."I'm sorry";
// Anything else
else :
echo wp_title('',true);
endif;
endif;
}
function is_first_page(){
global $post, $wp_query;
$page = $wp_query->get('paged');
if(empty($page) || $page==1) return true;
}
function has_next_page(){
global $wpdb, $wp_query;
$max_page = $wp_query->max_num_pages;
if(!empty($max_page) && $max_page>1){
return true;
}else{
return false;
}
}
add_filter('wp_title', create_function('$a, $b','return str_replace(" $b ","",$a);'), 10, 2);
remove_action('wp_head', 'wp_generator');
?>