/**
* Q&Aを解析します。
* @param Dictionary $dictioanry
* @param string $question
* @param string $answer
*/
protected function parseQuizLines(Dictionary $dictioanry, string $question, string $answer)
{
$line = "{$question}\n{$answer}";
$specifics = new URLSearchParams();
$questionFields = explode(',', $question, 5);
$answerFields = explode(',', $answer);
if (!$this->isNumeric($questionFields[1])) {
throw new SyntaxException(sprintf(_('出題の種類「%s」は数値として認識できません。'), $questionFields[1]));
} elseif (!$this->isNumeric($answerFields[1])) {
throw new SyntaxException(sprintf(_('解答の種類「%s」は数値として認識できません。'), $answerFields[1]));
}
/** @var int 出題の種類。 */
$questionType = $this->convertToInt($questionFields[1]);
switch ($questionType) {
case 1:
// 音声ファイルを再生
// 音声ファイルを再生
case 2:
// 画像ファイルを表示
if (empty($questionFields[3])) {
throw new SyntaxException(_('ファイルが指定されていません。'));
}
// ファイル名
$fieldsAsMultiDimensionalArray[$questionType === 1 ? 'audio' : 'image'][] = $questionFields[3];
// 問題オプション
if (isset($questionFields[4])) {
foreach (explode(',', $questionFields[4]) as $option) {
$option = explode('=', $option, 2);
$name = $option[0];
$value = $option[1] ?? '';
if (!$this->isNumeric($value)) {
throw new SyntaxException(sprintf(_('問題オプション %1$s の値「%2$s」は数値として認識できません。'), $name, $value));
}
$int = $this->convertToInt($value);
switch ($name) {
case 'start':
case 'media_start':
$specifics->set('start', $int / self::SECONDS_TO_MILISECONDS);
break;
case 'repeat':
$specifics->set('repeat', $int);
break;
case 'length':
$specifics->set('length', $int / self::SECONDS_TO_MILISECONDS);
break;
case 'speed':
$specifics->set('speed', $int / self::DECIMAL_TO_PERCENT);
break;
case 'zoom_start':
$specifics->set('magnification', $int);
break;
case 'zoom_end':
$specifics->set('last-magnification', $int);
break;
case 'mozaic':
if ($int === 1) {
$specifics->set('pixelization', '');
} else {
$specifics->delete('pixelization');
}
break;
case 'score':
$specifics->set('score', $int);
break;
case 'finalscore':
$specifics->set('last-score', $int);
break;
}
}
}
break;
case 3:
// Wikipediaクイズ
// Wikipediaクイズ
case 4:
// アンサイクロペディアクイズ
$this->logInconvertibleError("{$question}\n{$answer}");
return;
}
// 問題文
if (isset($questionFields[2])) {
$fieldsAsMultiDimensionalArray['question'][] = $this->parseQuestionSentence($questionFields[2]);
}
/** @var int 解答の種類。 */
$answerType = $this->convertToInt($answerFields[1]);
if (in_array($answerType, [1, 2, 3])) {
$fieldsAsMultiDimensionalArray['type'][] = 'selection';
if ($answerType === 3) {
$specifics->set('require-all-right', '');
}
} else {
$answerType = 0;
}
$mode = '|';
$answerValidator = new \esperecyan\dictionary_php\validator\AnswerValidator();
foreach (array_slice($answerFields, 2) as $i => $field) {
if (isset($field[0]) && $field[0] === '\\' && isset($field[1]) && $field[1] !== '\\') {
// 解答オプション
if ($field === '\\norandom') {
// 選択肢をシャッフルしない
if (in_array($answerType, [1, 3])) {
$specifics->set('no-random', '');
}
} elseif ($field === '\\seikai') {
// 直前の選択肢を正解扱いに
if (in_array($answerType, [1, 3])) {
if (empty($fieldsAsMultiDimensionalArray['option'])) {
throw new SyntaxException(_('\\seikai の前には選択肢が必要です。'));
}
$fieldsAsMultiDimensionalArray['answer'][] = end($fieldsAsMultiDimensionalArray['option']);
}
} elseif (preg_match('/^\\\\explain=(.+)$/u', $field, $matches) === 1) {
// 解説
$fieldsAsMultiDimensionalArray['description'][] = $this->parseQuestionSentence($matches[1]);
} elseif ($answerType === 0 && preg_match('/^\\\\bonus=(.*)$/u', $field, $matches) === 1) {
// ボーナスポイント
if (!$this->isNumeric($matches[1])) {
throw new SyntaxException(sprintf(_('解答オプション \\bonus の値「%s」は数値として認識できません。'), $matches[1]));
}
if (empty($answerPattenAndBonuses['|'])) {
throw new SyntaxException(sprintf(_('解答オプション「%s」の前には解答本体が必要です。'), $field));
}
$bonus = $this->convertToInt($matches[1]);
if ($bonus !== 0) {
$answerPattenAndBonuses['|'][count($answerPattenAndBonuses['|']) - 1]['bonus'] = $bonus;
}
}
continue;
}
switch ($answerType) {
case 0:
// 記述形式
if ($field === '[[' || $field === '||') {
// 正規表現
if (empty($answerPattenAndBonuses['|'])) {
throw new SyntaxException(sprintf(_('「%s」の前には解答本体が必要です。'), $field));
}
$end = count($answerPattenAndBonuses['|']) - 1;
$answerPattenAndBonuses['|'][$end]['regexp'] = ($field === '||' ? '.*' : '') . preg_quote($answerPattenAndBonuses['|'][$end]['body'], '/') . '.*';
} elseif (in_array($field, ['[', '|', ']'])) {
// モード変更
$mode = $field;
} elseif ($mode === '|') {
$answerPattenAndBonuses['|'][]['body'] = $field;
} else {
$answerPattenAndBonuses[$mode][] = $field;
}
break;
case 1:
// 選択形式
// 選択形式
case 3:
// 全選択形式
$fieldsAsMultiDimensionalArray['option'][] = $answerValidator->isRegExp($field) ? trim($field, '/') : $field;
break;
case 2:
// 並べ替え形式
if ($i % 2 === 0) {
$numbersAndOptions[] = [$answerValidator->isRegExp($field) ? trim($field, '/') : $field];
} else {
$number = $this->isNumeric($field) ? $this->convertToInt($field) : 0;
if ($number > 0) {
array_unshift($numbersAndOptions[count($numbersAndOptions) - 1], $number);
} else {
// 順番が0以下であれば選択肢自体を削除
array_pop($numbersAndOptions);
}
}
break;
}
}
switch ($answerType) {
case 0:
// 記述形式
$noRegExpAnswerExisted = false;
foreach ($answerPattenAndBonuses['|'] as $infix) {
// 接頭辞の付加
if (isset($answerPattenAndBonuses['['])) {
foreach ($answerPattenAndBonuses['['] as $prefix) {
$tmpInfix = $infix;
$tmpInfix['body'] = $prefix . $tmpInfix['body'];
if (isset($tmpInfix['regexp'])) {
$tmpInfix['regexp'] = preg_quote($prefix, '/') . $tmpInfix['regexp'];
}
$answersAndBonusesWithPrefix[] = $tmpInfix;
}
} else {
$answersAndBonusesWithPrefix[] = $infix;
}
// 接尾辞の付加
if (isset($answerPattenAndBonuses[']'])) {
foreach ($answerPattenAndBonuses[']'] as $suffix) {
foreach ($answersAndBonusesWithPrefix as $answer) {
$answer['body'] .= $suffix;
if (isset($answer['regexp'])) {
$answer['regexp'] .= preg_quote($prefix, '/');
}
$answersAndBonusesWithPrefixAndSuffix[] = $answer;
}
}
} else {
$answersAndBonusesWithPrefixAndSuffix = $answersAndBonusesWithPrefix;
}
unset($answersAndBonusesWithPrefix);
foreach ($answersAndBonusesWithPrefixAndSuffix as &$answer) {
if ($answerValidator->isRegExp($answer['body'])) {
$answer['body'] = trim($answer['body'], '/');
if ($answer['body'] === '') {
unset($answer['body']);
}
}
if (isset($answer['regexp']) || isset($answer['body'])) {
$fieldsAsMultiDimensionalArray['answer'][] = isset($answer['regexp']) ? "/{$answer['regexp']}/" : $answer['body'];
if (isset($answer['regexp'])) {
if (!isset($noRegExpAnswerAndBonus)) {
$noRegExpAnswerAndBonus = ['answer' => $answer['body'], 'bonus' => isset($answer['bonus']) ? (string) $answer['bonus'] : ''];
}
} else {
$noRegExpAnswerExisted = true;
}
$bonuses[] = isset($answer['bonus']) ? (string) $answer['bonus'] : '';
}
}
unset($answersAndBonusesWithPrefixAndSuffix);
}
if (!$noRegExpAnswerExisted) {
// answerフィールドがすべて正規表現なら
if (isset($noRegExpAnswerAndBonus)) {
array_unshift($fieldsAsMultiDimensionalArray['answer'], $noRegExpAnswerAndBonus['answer']);
array_unshift($bonuses, $noRegExpAnswerAndBonus['bonus']);
} else {
$this->logInconvertibleError($line);
return;
}
}
// specificsフィールドのbonusの設定
if (isset($bonuses)) {
foreach (array_reverse($bonuses, true) as $i => $bonus) {
if ($bonus) {
$lastBonusPosition = $i;
break;
}
}
}
if (isset($lastBonusPosition)) {
foreach (array_slice($bonuses, 0, $lastBonusPosition + 1) as $bonus) {
$specifics->append('bonus', $bonus);
}
}
$fieldsAsMultiDimensionalArray['text'][] = $fieldsAsMultiDimensionalArray['answer'][0];
if (count($fieldsAsMultiDimensionalArray['answer']) === 1) {
unset($fieldsAsMultiDimensionalArray['answer']);
}
break;
case 1:
// 選択形式
// 選択形式
case 3:
// 全選択形式
if (empty($fieldsAsMultiDimensionalArray['answer'])) {
throw new SyntaxException(_('\\seikai が設定されていません。'));
}
$fieldsAsMultiDimensionalArray['text'][] = count($fieldsAsMultiDimensionalArray['answer']) === 1 ? $fieldsAsMultiDimensionalArray['answer'][0] : '「' . implode('」' . ($answerType === 1 ? 'か' : 'と') . '「', $fieldsAsMultiDimensionalArray['answer']) . '」';
break;
case 2:
// 並べ替え形式
if (isset($numbersAndOptions)) {
if (count(end($numbersAndOptions)) === 1) {
// 順番が指定されていない選択肢を削除
array_pop($numbersAndOptions);
}
sort($numbersAndOptions);
$fieldsAsMultiDimensionalArray['option'] = array_column($numbersAndOptions, 1);
$fieldsAsMultiDimensionalArray['text'][] = implode(' → ', $fieldsAsMultiDimensionalArray['option']);
}
break;
}
$encoded = (string) $specifics;
if ($encoded !== '') {
$fieldsAsMultiDimensionalArray['specifics'][] = $encoded;
}
try {
$dictioanry->addWord($fieldsAsMultiDimensionalArray);
if ($answerType === 0) {
// 記述形式
$words = $dictioanry->getWords();
$word = $words[count($words) - 1];
if (isset($word['answer'])) {
foreach ($word['answer'] as $answer) {
$this->wholeText .= $answerValidator->isRegExp($answer) ? preg_replace('#^/|\\.\\*|/$#u', '', $answer) : $answer;
}
} else {
$this->wholeText .= $word['text'][0];
}
}
} catch (SyntaxException $e) {
$this->logInconvertibleError($line, $e);
}
}