努力对 Moodle 数据库 table "mdl_logstore_standard_log" 进行正确查询，以便从 GUI 导出日志

Question

我的问题是我正在尝试从 Moodle DB "mdl_logstore_standard_log" 导出一个 csv 文件，其顺序与站点管理 > 报告下的日志页面的顺序完全相同。

The Moodle GUI report fields order

实现这一目标的一个想法是通过如下查询：

SELECT 
FROM_UNIXTIME(l.timecreated,'%d %b, %H:%i') AS `Time`,
CONCAT(u.firstname, ' ', u.lastname) AS `User full name`,
CONCAT(au.firstname, ' ', au.lastname) AS `Affected user`,
l.origin AS `Origin`,
l.ip AS `IP address`
FROM mdl_logstore_standard_log AS l
LEFT JOIN mdl_user AS u ON u.id = l.userid
LEFT JOIN mdl_user AS au ON au.id = l.relateduserid

不幸的是，上述查询的行为与我预期的不同。我需要来自 moodle 的 GUI 报告的确切数据。不知道这个查询是否已经在 moodle 的 php 文件中实现，或者有人以前试过这个？

Answer 1

Web 表单不依赖于单个查询，而是一系列查询和 PHP 代码来创建日志报告。如果你有兴趣，我在这里记录了两个这样的系列：Todays Logs and All Logs。

日志中的大部分查询专门用于查看权限等，主要部分可以在最后找到，大致从这里开始：

SELECT COUNT('x') FROM mdl_course
SELECT id,shortname,fullname,category FROM mdl_course   ORDER BY fullname
SELECT u.id, u.firstnamephonetic,u.lastnamephonetic,u.middlename,u.alternatename,u.firstname,u.lastname
              FROM mdl_user u
              JOIN (SELECT DISTINCT eu1_u.id
              FROM mdl_user eu1_u                
             WHERE 1 = 1 AND eu1_u.deleted = 0) je ON je.id = u.id
             WHERE u.deleted = 0 ORDER BY u.lastname, u.firstname, u.id LIMIT 0, 1001
SELECT COUNT('x') FROM mdl_logstore_standard_log WHERE anonymous = 0
SELECT * FROM mdl_logstore_standard_log WHERE anonymous = 0 ORDER BY timecreated DESC, id DESC LIMIT 0, 100
SELECT id,firstnamephonetic,lastnamephonetic,middlename,alternatename,firstname,lastname FROM mdl_user WHERE id = '2'
SELECT * FROM mdl_logstore_standard_log WHERE anonymous = 0 ORDER BY timecreated DESC, id DESC LIMIT 0, 100
SELECT * FROM mdl_user WHERE id = '2' AND deleted = '0'

就是这样。所以基本上，你做对了。但是，您需要漂亮地打印剩余的列，即 contextid、component、eventname 和 other，您自己：

SELECT FROM_UNIXTIME(l.timecreated, '%d %b, %H:%i') AS `Time`
    ,CONCAT (u.firstname, ' ', u.lastname) AS `User FULL name`
    ,CONCAT (au.firstname, ,' ', au.lastname) AS `Affected user`
    ,l.contextid AS EventContext
    ,l.component
    ,l.eventname
    ,other AS description
    ,l.origin AS `Origin`
    ,l.ip AS `IP address`
FROM mdl_logstore_standard_log AS l
LEFT JOIN mdl_user AS u ON u.id = l.userid
LEFT JOIN mdl_user AS au ON au.id = l.relateduserid
WHERE l.anonymous = 0
ORDER BY l.timecreated DESC
    ,l.id DESC

如果这与自动化有任何关系而不仅仅是报告，我会避免繁琐的翻译，只使用此处选择的原始数据。

努力对 Moodle 数据库 table "mdl_logstore_standard_log" 进行正确查询，以便从 GUI 导出日志

Struggle to make the right query to the Moodle database table "mdl_logstore_standard_log" in order to export logs as it happens from the GUI

logging

moodle

moodle-api