wordpress可防刷新文章浏览次数统计代码

时间：2022-06-25 18:56:17 编辑：袖梨来源：一聚教程网

第一步

按照惯例，把以下代码扔到functions.php里

代码如下

复制代码

/***********文章统计*********/
function process_postviews() {
global $user_ID, $post;
if(check_cookie($post))
return;
if(is_int($post)) {
$post = get_post($post);
}
if(!wp_is_post_revision($post)) {
if(is_single() || is_page()) {
$id = intval($post->ID);
//$post_views = get_post_custom($id);
$post_views = get_post_meta($id,'_check_count',true);
//统计所有人
$should_count = true;
//排除机器人
$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','Baidu Bot'=>'Baiduspider');
$useragent = $_SERVER['HTTP_USER_AGENT'];
foreach ($bots as $name => $lookfor) {
if (stristr($useragent, $lookfor) !== false) {
$should_count = false;
break;
}
}
if($should_count) {
if(!update_post_meta($id, '_check_count', ($post_views+1))) {
add_post_meta($id, '_check_count', 1, true);
}
}
}
}
}

function check_cookie($post){
$COOKNAME = 'ashuwp_view';
if(isset($_COOKIE[$COOKNAME]))
$cookie = $_COOKIE[$COOKNAME];
else
return false;
$id = $post->ID;
if(empty($id)){
return false;
}
if(!empty($cookie)){
$list = explode('a', $cookie);
if(!empty($list) && in_array($id, $list)){
return true;
}
}
return false;
}
### Function: Display The Post Views
function the_views($display = true,$id) {
$post_views = intval(get_post_meta($id,'_check_count',true));
$output = number_format_i18n($post_views);
if($display) {
echo $output;
} else {
return $output;
}
}

### Function: Display Total Views
if(!function_exists('get_totalviews')) {
function get_totalviews($display = true) {
global $wpdb;
$total_views = intval($wpdb->get_var("SELECT SUM(meta_value+0) FROM $wpdb->postmeta WHERE meta_key = '_check_count'"));
if($display) {
echo number_format_i18n($total_views);
} else {
return $total_views;
}
}
}

### Function: Add Views Custom Fields
add_action('publish_post', 'add_views_fields');
add_action('publish_page', 'add_views_fields');
function add_views_fields($post_ID) {
global $wpdb;
if(!wp_is_post_revision($post_ID)) {
add_post_meta($post_ID, '_check_count', 0, true);
}
}
### Function: Delete Views Custom Fields
add_action('delete_post', 'delete_views_fields');
function delete_views_fields($post_ID) {
global $wpdb;
if(!wp_is_post_revision($post_ID)) {
delete_post_meta($post_ID, '_check_count');
}
}

第二步

接下来设置Cookie

在主题的single.php的最最最最前面加上以下代码

代码如下

复制代码

$COOKNAME = 'ashuwp_view'; //cookie名称
$TIME = 3600 * 24;
$PATH = '/';

$id = $posts[0]->ID;
$expire = time() + $TIME; //cookie有效期
if(isset($_COOKIE[$COOKNAME]))
$cookie = $_COOKIE[$COOKNAME]; //获取cookie
else
$cookie = '';

if(empty($cookie)){
//如果没有cookie
setcookie($COOKNAME, $id, $expire, $PATH);
}else{
//用a分割成数组
$list = explode('a', $cookie);
//如果已经存在本文的id
if(!in_array($id, $list)){
setcookie($COOKNAME, $cookie.'a'.$id, $expire, $PATH);
}
}
?>

这段代码里 Cookie的有效期为1天~

第三步 www.111com.net

继续修改single.php

查找

while( have_posts() ) : the_post();
在它后面加上

process_postviews();
第四步

在你想要显示浏览数的地方加上一下代码

浏览数:ID);?>

再补充一个

1.首先在主题下functions.php里增加以下代码，这段代码也是网上可以找到的

代码如下

复制代码

//add by charleswu
function getPostViews($postID) {
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if ($count == '') {
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
return "0";
}
return $count;
}
function setPostViews($postID) {
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if ($count == '') {//www.111com.net
$count = 0;
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
} else {
$count++;
update_post_meta($postID, $count_key, $count);
}
}

2.解决刷新统计数增加，一定要放在文章页面的最前面，貌似php设置cookie之前不能有输出，蛋疼。我的是single.php页面

代码如下	复制代码
$post_id=get_the_ID(); if(isset($_COOKIE['views'.$post_id.COOKIEHASH]) && $_COOKIE['views'.$post_id.COOKIEHASH] == '1') { } else{ setPostViews($post_id); setcookie('views'.$post_id.COOKIEHASH,'1',time() + 3600,COOKIEPATH,COOKIE_DOMAIN);//设置时间间隔 } ?>

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