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Merge branch 'MDL-37431' of git://github.com/timhunt/moodle

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This commit is contained in:
Eloy Lafuente (stronk7)
2013-01-15 00:16:18 +01:00
parent eaa00a071c 016a651578
commit ca2dfd0070
1 changed files with 8 additions and 6 deletions
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question/previewlib.php
+8 -6
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@@ -341,14 +341,16 @@ function question_preview_cron() {
'quba.component = :qubacomponent
AND NOT EXISTS (
SELECT 1
FROM {question_attempts} qa
JOIN {question_attempt_steps} qas ON qas.questionattemptid = qa.id
WHERE qa.questionusageid = quba.id
AND (qa.timemodified > :qamodifiedcutoff
OR qas.timecreated > :stepcreatedcutoff)
FROM {question_attempts} subq_qa
JOIN {question_attempt_steps} subq_qas ON subq_qas.questionattemptid = subq_qa.id
JOIN {question_usages} subq_qu ON subq_qu.id = subq_qa.questionusageid
WHERE subq_qa.questionusageid = quba.id
AND subq_qu.component = :qubacomponent2
AND (subq_qa.timemodified > :qamodifiedcutoff
OR subq_qas.timecreated > :stepcreatedcutoff)
)
',
array('qubacomponent' => 'core_question_preview',
array('qubacomponent' => 'core_question_preview', 'qubacomponent2' => 'core_question_preview',
'qamodifiedcutoff' => $lastmodifiedcutoff, 'stepcreatedcutoff' => $lastmodifiedcutoff));
question_engine::delete_questions_usage_by_activities($oldpreviews);