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MDL-51048 IMS-CC: Fix import & export of true/false questions

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Corey Wallis 2015-08-13 14:17:50 +09:30 • committed by Tim Hunt
parent 1dabedeedf
commit a3f5974065
3 changed files with 46 additions and 28 deletions
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30
backup/cc/entity.quiz.class.php
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@ -886,26 +886,30 @@ class cc_quiz extends entities {
$sheet_question_categories_question = cc2moodle::loadsheet(SHEET_COURSE_QUESTION_CATEGORIES_QUESTION_CATEGORY_QUESTION_TRUE_FALSE);
$max_score = 0;
$true_answer_id = 0;
$false_answer_id = 0;
$trueanswer = null;
$falseanswer = null;
if (!empty($question['answers'])) {
// Identify the true and false answers.
foreach ($question['answers'] as $answer) {
if ($answer['score'] > $max_score) {
$max_score = $answer['score'];
$true_answer_id = $answer['id'];
if ($answer['identifier'] == 'true') {
$trueanswer = $answer;
} else if ($answer['identifier'] == 'false') {
$falseanswer = $answer;
} else {
// Should not happen, but just in case.
throw new coding_exception("Unknown answer identifier detected" .
" in true/false quiz question with id {$question['id']}.");
}
$node_course_question_categories_question_answer .= $this->create_node_course_question_categories_question_category_question_answer($answer);
}
foreach ($question['answers'] as $answer) {
if ($answer['id'] != $true_answer_id) {
$max_score = $answer['score'];
$false_answer_id = $answer['id'];
}
// Make sure the true and false answer was found.
if (is_null($trueanswer) || is_null($falseanswer)) {
throw new coding_exception("Unable to correctly identify the " .
"true and false answers in the question with id {$question['id']}.");
}
}
@ -914,8 +918,8 @@ class cc_quiz extends entities {
'[#false_answer_id#]');
$replace_values = array($node_course_question_categories_question_answer,
$true_answer_id,
$false_answer_id);
$trueanswer['id'],
$falseanswer['id']);
$node_question_categories_question = str_replace($find_tags, $replace_values, $sheet_question_categories_question);