function custom_loginlogo() {
echo ‘<style type=”text/css”>
h1 a {background-image: url(‘.get_bloginfo(‘template_directory’).’/images/login_logo.png) !important; }
</style>’;
}
add_action(‘login_head’, ‘custom_loginlogo’);
接下来我们还城朵打开wp-login.php文件，找到【$login_header_url= __( ‘http://wordpress.org/’)】，把里面的链接修改为你自己的，比如改为首页的。
UPDATE wp_posts, wp_term_relationships, wp_term_taxonomy
SET wp_posts.post_password = ‘123456’
WHERE
wp_posts.ID = wp_term_relationships.object_id
AND
wp_term_taxonomy.taxonomy = ‘category’
AND
wp_term_taxonomy.term_taxonomy_id = wp_term_relationships.term_taxonomy_id
AND
wp_posts.post_status = ‘publish’
AND
wp_posts.post_type = ‘post’
AND
wp_term_taxonomy.term_id = ‘5’;
//123456为新设置的密码，id=5是文章分类的id
function exclude_category_home( $query ) {
if ( $query->is_home ) {
$query->set( ‘cat’, ‘-20,-21’ ); //你要排除的分类ID
}
return $query;
}
add_filter( ‘pre_get_posts’, ‘exclude_category_home’ );
function custom_login_head(){
$str=file_get_contents(‘http://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1′);
if (preg_match(“/\/(.+?).jpg/”, $str, $matches)) {
$imgurl=’http://s.cn.bing.net’.$matches[0];
}
echo'<style type=”text/css”>body{background: url(‘.$imgurl.’);background-image:url(‘.$imgurl.’);-moz-border-image: url(‘.$imgurl.’);}</style>’;
}
add_action(‘login_head’, ‘custom_login_head’);
#直接复制代码即可，此代码是调用bing每日壁纸
#每日都会自动更新，都是精选美图很不错的
//template_redirect动作钩子是一定会执行的，所以用这个钩子对全站有效
add_action( ‘template_redirect’, ‘ashuwp_show_only_login’, 0 );
function ashuwp_show_only_login(){
//判断登录
if( !is_user_logged_in() ){
auth_redirect(); //跳转到登录页面
exit();
}
}
add_filter( ‘login_display_language_dropdown’, ‘__return_false’ );