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MDL-56307 course: Return time updated and times updated

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This commit is contained in:
Juan Leyva 2016-10-20 20:08:32 +01:00
parent cebce76f61
commit 65b2669d98
13 changed files with 146 additions and 63 deletions
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24
mod/quiz/lib.php
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@ -1925,6 +1925,7 @@ function quiz_check_updates_since(cm_info $cm, $from, $filter = array()) {
$updates = course_check_module_updates_since($cm, $from, array(), $filter);
// Check if questions were updated.
$updates->questions = (object) array('updated' => false);
$quizobj = quiz::create($cm->instance, $USER->id);
$quizobj->preload_questions();
$quizobj->load_questions();
@ -1934,16 +1935,29 @@ function quiz_check_updates_since(cm_info $cm, $from, $filter = array()) {
$select = 'id ' . $questionsql . ' AND (timemodified > :time1 OR timecreated > :time2)';
$params['time1'] = $from;
$params['time2'] = $from;
$updates->questions = $DB->count_records_select('question', $select, $params) > 0;
} else {
$updates->questions = false;
$questions = $DB->count_records_select('question', $select, $params) > 0;
if (!empty($questions)) {
$updates->questions->updated = true;
$updates->questions->itemids = array_keys($questions);
}
}
// Check for new attempts or grades.
$updates->attempts = (object) array('updated' => false);
$updates->grades = (object) array('updated' => false);
$select = 'quiz = ? AND userid = ? AND timemodified > ?';
$params = array($cm->instance, $USER->id, $from);
$updates->attempts = $DB->count_records_select('quiz_attempts', $select, $params) > 0;
$updates->grades = $DB->count_records_select('quiz_grades', $select, $params) > 0;
$attempts = $DB->get_records_select('quiz_attempts', $select, $params, '', 'id');
if (!empty($attempts)) {
$updates->attempts->updated = true;
$updates->attempts->itemids = array_keys($attempts);
}
$grades = $DB->get_records_select('quiz_grades', $select, $params, '', 'id');
if (!empty($grades)) {
$updates->grades->updated = true;
$updates->grades->itemids = array_keys($grades);
}
return $updates;
}