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MDL-61693 core_calendar: Simplified get calendar event details SQL

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Zig Tan
2018-05-04 13:10:28 +08:00
parent df122c79cd
commit 3da2da51b8
1 changed files with 30 additions and 30 deletions
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calendar/classes/privacy/provider.php
+30 -30
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@@ -444,36 +444,36 @@ class provider implements
$params += $contextparams1;
$params += $contextparams2;
// Get Calendar Events for the approved contexts and the owner.
$sql = "SELECT ctx.id AS contextid,
e.id AS eventid,
e.name AS name,
e.description AS description,
e.eventtype AS eventtype,
e.timestart AS timestart,
e.timeduration AS timeduration
FROM {context} ctx
INNER JOIN {event} e ON
(e.eventtype = 'site' AND ctx.contextlevel = :sitecontext) OR
(e.courseid = ctx.instanceid AND e.eventtype = 'course' AND ctx.contextlevel = :coursecontext) OR
(e.courseid = ctx.instanceid AND e.eventtype = 'group' AND ctx.contextlevel = :groupcontext) OR
(e.userid = ctx.instanceid AND e.eventtype = 'user' AND ctx.contextlevel = :usercontext)
WHERE e.userid = :cuserid
AND ctx.id {$contextsql1}
UNION
SELECT ctx.id AS contextid,
e.id AS eventid,
e.name AS name,
e.description AS description,
e.eventtype AS eventtype,
e.timestart AS timestart,
e.timeduration AS timeduration
FROM {context} ctx
INNER JOIN {course_modules} cm ON cm.id = ctx.instanceid AND ctx.contextlevel = :modulecontext
INNER JOIN {modules} m ON m.id = cm.module
INNER JOIN {event} e ON e.modulename = m.name AND e.courseid = cm.course AND e.instance = cm.instance
WHERE e.userid = :muserid
AND ctx.id {$contextsql2}";
// Get Calendar Events details for the approved contexts and the owner.
$sql = "SELECT ctxid as contextid,
details.id as eventid,
details.name as name,
details.description as description,
details.eventtype as eventtype,
details.timestart as timestart,
details.timeduration as timeduration
FROM (
SELECT e.id AS id,
ctx.id AS ctxid
FROM {context} ctx
INNER JOIN {event} e ON
(e.eventtype = 'site' AND ctx.contextlevel = :sitecontext) OR
(e.courseid = ctx.instanceid AND e.eventtype = 'course' AND ctx.contextlevel = :coursecontext) OR
(e.courseid = ctx.instanceid AND e.eventtype = 'group' AND ctx.contextlevel = :groupcontext) OR
(e.userid = ctx.instanceid AND e.eventtype = 'user' AND ctx.contextlevel = :usercontext)
WHERE e.userid = :cuserid
AND ctx.id {$contextsql1}
UNION
SELECT e.id AS id,
ctx.id AS ctxid
FROM {context} ctx
INNER JOIN {course_modules} cm ON cm.id = ctx.instanceid AND ctx.contextlevel = :modulecontext
INNER JOIN {modules} m ON m.id = cm.module
INNER JOIN {event} e ON e.modulename = m.name AND e.courseid = cm.course AND e.instance = cm.instance
WHERE e.userid = :muserid
AND ctx.id {$contextsql2}
) ids
JOIN {event} details ON details.id = ids.id";
return $DB->get_recordset_sql($sql, $params);
}