public function parse() { // 定义题型样式 $qop = $this->patterning($this->qop, 'us'); // 提取题型 $questionOptionTextArray = array(); preg_match_all($qop, $this->_sectionText, $questionOptionTextArray); if (count($questionOptionTextArray) > 0 && count($questionOptionTextArray[0]) > 0) { $questionOptionTextArray = $questionOptionTextArray[0]; } else { return null; } // 处理题型 $questionArray = array(); foreach ($questionOptionTextArray as $eachQuestionOptionText) { // 拆解每个题型并生成对应的Question $question = new Question(); $question->Set_content(ext_trim(preg_replace($this->patterning(array($this->qnp, '(.+?)\\n.*'), 'usi'), '$2', $eachQuestionOptionText))); $question->Set_type(QuestionType::MULTIPLE_CHOICE); // 处理选项Option $eachQuestionOptionText = preg_replace($this->patterning(array($this->qnp, '.+?\\n'), 'us'), '', $eachQuestionOptionText, 1); // 去除问题部分,仅仅保留Option $eachQuestionOptionText = preg_replace('/^\\n+|\\n+$/', "", $eachQuestionOptionText); // 去除首尾换行符 $optionTextArray = array(); preg_match_all($this->patterning(array($this->onp, '.+?', '(?:(?=', $this->onp, ')|(?=$))'), 'us'), $eachQuestionOptionText, $optionTextArray); if (count($optionTextArray) > 0) { $optionTextArray = $optionTextArray[0]; } $options = array(); foreach ($optionTextArray as $eachOptionText) { $option = new Option(); $option->Set_option_content(ext_trim(preg_replace($this->patterning($this->onp), '', $eachOptionText))); $option->Set_item_tag(preg_replace($this->patterning(array('(', $this->onp, ').+')), '$1', $eachOptionText)); $option->Set_type(QuestionType::MULTIPLE_CHOICE); $options[] = $option; } $question->Set_options($options); $questionArray[] = $question; } // 返回结果 return $questionArray; }
public function parse() { // 定义题型样式 $qp = $this->patterning($this->qop, 'us'); // 提取题型 $questionOptionTextArray = array(); preg_match_all($qp, preg_replace($this->patterning(QuestionType::$PATTERNS[QuestionType::CLOZE_TEST], 'us'), '', $this->_sectionText), $questionOptionTextArray); if (count($questionOptionTextArray) == 0 || count($questionOptionTextArray[0]) == 0) { return null; } // 处理题型 $questionArray = array(); $questionTextArray = $questionOptionTextArray[1]; // 每个问题的文章部分 $questionOptionSetTextArray = $questionOptionTextArray[2]; // 每个问题文章后面的选项部分 for ($i = 0; $i < count($questionTextArray); $i++) { // 拆解每个题型并生成对应的Question $question = new Question(); // 大问题部分 $question->Set_content(ext_trim($questionTextArray[$i])); $question->Set_type(QuestionType::CLOZE_TEST); $question->Set_questions(array()); $subQuestionArray =& $question->Get_questions(); $questionArray[] = $question; // 追加大问题 // 生成子问题以及选项 $questionOptionSetText = array(); preg_match_all($this->patterning(array($this->qnp, '.+?(?=(?:', $this->qnp, '|$))'), 'us'), $questionOptionSetTextArray[$i], $questionOptionSetText); $questionOptionSetText = count($questionOptionSetText) > 0 ? $questionOptionSetText[0] : null; if (!$questionOptionSetText) { continue; } foreach ($questionOptionSetText as $optionTextArray) { $subQuestion = new Question(); // 子问题 $subQuestion->Set_type(QuestionType::CLOZE_TEST); $subQuestion->Set_options(array()); $subQuestionArray[] = $subQuestion; // 追加子问题 $subOptionArray =& $subQuestion->Get_options(); // 整理每个选项组 $optionSetTextArray = array(); preg_match_all($this->patterning(array($this->onp, '.*?', '(?:(?=', $this->onp, ')|(?=$)|(?=', $this->qnp, '))'), 'us'), $optionTextArray, $optionSetTextArray); if (count($optionSetTextArray) > 0) { $optionSetTextArray = $optionSetTextArray[0]; } foreach ($optionSetTextArray as $eachOptionText) { $option = new Option(); $option->Set_option_content(ext_trim(preg_replace($this->patterning($this->onp, 'us'), '', $eachOptionText))); $option->Set_item_tag(preg_replace($this->patterning(array('(', $this->onp, ').+')), '$1', $eachOptionText)); $option->Set_type(QuestionType::CLOZE_TEST); $subOptionArray[] = $option; } } } // 返回结果 return $questionArray; }