#Artalk 根据邮箱名查询评论数量,同时列出最近一次录入数据库中的用户名以及链接地址。 #mysql
WITH latest_user AS (
SELECT
email,
name,
link,
ROW_NUMBER() OVER (PARTITION BY email ORDER BY id DESC) AS rn
FROM artalk.users
),
joined AS (
SELECT
a.user_id,
u.email,
lu.name AS latest_name,
lu.link AS latest_link
FROM artalk.comments a
JOIN artalk.users u ON a.user_id = u.id
JOIN latest_user lu ON u.email = lu.email AND lu.rn = 1
)
SELECT
email,
latest_name,
latest_link,
COUNT(*) AS record_count
FROM joined
GROUP BY email, latest_name, latest_link
ORDER BY record_count DESC;#Artalk 插件进行了功能扩展:
- 增加导出 Typecho 评论为 Artrans 格式(参考官方过时无效的 ArtransExporter 插件);
- 在 Artalk 后台导入 Artrans 格式的评论数据后,在此可对 PageKey 字段的数据格式进行转换;
- 增加 Artalk 评论数据逆迁移到 Typecho 内置数据库,还增加了一个刷新评论数的按钮。
今天,评论切换为了 #Artalk 评论系统,并将原评论数据顺利迁移了过来。
通过 #php 函数来获取 #Artalk 评论数,解决了 js 获取难以适配无限加载的问题,更具备了一定的自定义功能。
/**
* 获取 Artalk 指定页面的评论数(0 则返回空字符串)
* @param string $pageKey 页面唯一标识
* @param string $server Artalk 服务地址
* @param string $siteName 站点名称
* @return string 评论数量(0返回空字符串)
*/
function getArtalkCommentCount($pageKey, $server = 'http://localhost:8082', $siteName = 'memos动态') {
$apiUrl = rtrim($server, '/') . '/api/v2/stats/page_comment';
$params = http_build_query([
'page_keys' => $pageKey,
'site_name' => $siteName
]);
$ch = curl_init();
curl_setopt_array($ch, [
CURLOPT_URL => $apiUrl . '?' . $params,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => 5,
CURLOPT_SSL_VERIFYPEER => false
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($httpCode !== 200 || !$response) {
return ''; // 失败时返回空字符串
}
$data = json_decode($response, true);
$count = $data['data'][$pageKey] ?? 0;
// 如果为0则返回空字符串,否则返回数字
return $count == 0 ? '' : (string)$count;
}


