chamilo / chamilo-lms

                                }

                                $isAnswerCorrect = 0;

                                if (FillBlanks::isGoodStudentAnswer($studentAnswer, $correctAnswer)) {

                                    // gives the related weighting to the student

                                    $questionScore += $answerWeighting[$i];

                                    // increments total score

                                    $totalScore += $answerWeighting[$i];

                                    $isAnswerCorrect = 1;

                                }

                                $listCorrectAnswers['studentanswer'][$i] = $studentAnswer;

                                $listCorrectAnswers['studentscore'][$i] = $isAnswerCorrect;

                            }

                        } else {

                            // switchable answer

                            $listStudentAnswerTemp = $choice;

                            $listTeacherAnswerTemp = $listCorrectAnswers['tabwords'];

                                for ($j = 0; $j < count($listTeacherAnswerTemp); $j++) {

                                    $correctAnswer = $listTeacherAnswerTemp[$j];

                                    if (!$found) {

                                        if (FillBlanks::isGoodStudentAnswer(

                                            $studentAnswer,

                                            $correctAnswer

                                        )

                                        ) {

                                            $questionScore += $answerWeighting[$i];

                                            $totalScore += $answerWeighting[$i];

                                            $listTeacherAnswerTemp[$j] = '';

                                            $found = true;

                                        }

                                    }

                                }

                                $listCorrectAnswers['studentanswer'][$i] = $studentAnswer;