jilo-web/public_html/classes/queries.php

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<?php
// all sql queries for the jilo database in one place
return [
// list of conferences for time period (if given)
// fields: component, duration, conference ID, conference name, number of participants, name count (the conf name is found), conference host
'conferences_all_formatted' => "
SELECT DISTINCT
c.jitsi_component,
(SELECT ce.time
FROM conference_events ce
WHERE
ce.conference_id = c.conference_id
AND
ce.conference_event = 'conference expired')
AS start,
(SELECT ce.time
FROM conference_events ce
WHERE
ce.conference_id = c.conference_id
AND
ce.conference_event = 'conference created')
AS end,
c.conference_id,
c.conference_name,
(SELECT COUNT(pe.participant_id) AS participants
FROM participant_events pe
WHERE
pe.event_type = 'participant joining'
AND
pe.event_param = c.conference_id),
name_counts.name_count,
c.conference_host
FROM
conferences c
JOIN (
SELECT
conference_name,
COUNT(*) AS name_count
FROM
conferences
GROUP BY
conference_name
) AS name_counts ON c.conference_name = name_counts.conference_name
JOIN
conference_events ce ON c.conference_id = ce.conference_id
WHERE (ce.time >= '%s 00:00:00' AND ce.time <= '%s 23:59:59')
ORDER BY
c.id;",
// search for a conference by its ID for a time period (if given)
'conference_by_id' => "
SELECT
pe.time,
c.conference_id,
c.conference_name,
c.conference_host,
pe.loglevel,
pe.event_type,
p.endpoint_id AS participant_id,
pe.event_param
FROM
conferences c
LEFT JOIN
conference_events ce ON c.conference_id = ce.conference_id
LEFT JOIN
participants p ON c.conference_id = p.conference_id
LEFT JOIN
participant_events pe ON p.endpoint_id = pe.participant_id
WHERE
c.conference_id = '%s'
AND (pe.time >= '%s 00:00:00' AND pe.time <= '%s 23:59:59')
UNION
SELECT
ce.time AS event_time,
c.conference_id,
c.conference_name,
c.conference_host,
ce.loglevel,
ce.conference_event AS event_type,
NULL AS participant_id,
ce.conference_param AS event_param
FROM
conferences c
LEFT JOIN
conference_events ce ON c.conference_id = ce.conference_id
WHERE
c.conference_id = '%s'
AND (event_time >= '%s 00:00:00' AND event_time <= '%s 23:59:59')
ORDER BY
pe.time;"
];
?>