WordPress文章阅读量统计和显示(非插件, 刷新页面不累加)

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
function getPostViews($postID){
    $count_key = 'views';
    $count = get_post_meta($postID, $count_key, true);
    if($count=='' || !$count){
        return "0";
    }
    return $count;
}
function setPostViews($postID){
    $count_key = 'views';
    $count = get_post_meta($postID, $count_key, true);
    if($count=='' || !$count) {
        $count = 1;
        delete_post_meta($postID, $count_key);
        add_post_meta($postID, $count_key, $count);
    }else{
        $count++;
        update_post_meta($postID, $count_key, $count);
	}
}

1
2
3
4
5
6
7
<?php 
if(!isset($_COOKIE['views'.$post->ID.COOKIEHASH]) || $_COOKIE['views'.$post->ID.COOKIEHASH] != '1'){
	setPostViews($post->ID);
	setcookie('views'.$post->ID.COOKIEHASH,'1',time() + 99999999,COOKIEPATH,COOKIE_DOMAIN);
} 
?>

1
2
<?php echo getPostViews(get_the_ID());?>