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27 lines
839 B
27 lines
839 B
<?php
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/* For licensing terms, see /license.txt */
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exit;
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require_once __DIR__ . '/../../main/inc/global.inc.php';
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$sql = 'SELECT iid, c_id, question
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FROM c_quiz_question
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WHERE iid not in (SELECT question_id from c_quiz_rel_question)
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ORDER BY iid';
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$result = Database::query($sql);
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$data = Database::store_result($result);
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$counter = 1;
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$totalQuestions = count($data);
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echo 'Questions to delete: '.$totalQuestions.PHP_EOL;
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foreach ($data as $row) {
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$courseInfo = api_get_course_info_by_id($row['c_id']);
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$question = Question::read($row['iid'], $courseInfo);
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if (empty($question->exerciseList)) {
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$question->delete();
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}
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echo 'Deleting question '.$counter.'/'.$totalQuestions.' - #'.$row['iid'].
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' - Course: '.$row['c_id'].' Title: '.$row['question'].PHP_EOL;
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$counter++;
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}
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