chamilo /
chamilo-lms
| Total Complexity | 47 |
| Total Lines | 203 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like TestToPDF often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use TestToPDF, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 21 | $titleCourse = removeHtml($infoCourse['title']); |
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| 22 | $titleQuiz = removeHtml($infoQuiz['title']); |
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| 23 | |||
| 24 | $mpdf = new PDF(); |
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| 25 | $mpdf->set_header($infoCourse); |
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| 26 | $mpdf->set_footer(); |
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| 27 | $pdf = $mpdf->pdf; |
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| 28 | $pdf->SetTitle($titleCourse.' - '.$titleQuiz); |
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| 29 | $pdf->AddPage(); |
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| 30 | |||
| 31 | $pdf->SetFont('Arial', '', 16); |
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| 32 | $pdf->SetTextColor(64); |
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| 33 | $pdf->MultiCell(0, 7, $infoQuiz['title'], 0, 'L', false); |
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| 34 | if (!empty($infoQuiz['description'])) { |
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| 35 | $pdf->WriteHTML(removeQuotes($infoQuiz['description'])); |
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| 36 | } |
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| 37 | |||
| 38 | // Select all questions of the supported types from the given course |
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| 39 | $questionsList = getQuestions($courseId, $quizId, $sessionId); |
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| 40 | |||
| 41 | // Go through all questions and get the answers |
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| 42 | if ($_GET['type'] == 'question' || $_GET['type'] == 'all') { |
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| 43 | $j = 1; |
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| 44 | foreach ($questionsList as $key => $value) { |
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| 45 | $infoQuestion = getInfoQuestion($courseId, $value); |
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| 46 | if ($pdf->y > 240) { |
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| 47 | $pdf->AddPage(); |
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| 48 | } |
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| 49 | $pdf->SetFont('Arial', '', 12); |
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| 50 | $pdf->SetTextColor(64); |
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| 51 | $pdf->MultiCell(0, 7, ($key + $j).' - '.$infoQuestion['question'], 0, 'L', false); |
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| 52 | if (!empty($infoQuestion['description'])) { |
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| 53 | $pdf->WriteHTML(removeQuotes($infoQuestion['description'])); |
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| 54 | } |
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| 55 | |||
| 56 | $infoAnswer = getAnswers($courseId, $value); |
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| 57 | foreach ($infoAnswer as $key2 => $value2) { |
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| 58 | $pdf->SetFont('Arial', 'I', 10); |
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| 59 | $pdf->SetTextColor(96); |
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| 60 | $pdf->Cell(1, 7, '', 0, 0); |
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| 61 | $pdf->Rect($pdf->x + 2, $pdf->y, 4, 4); |
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| 62 | $pdf->Cell(7, 7, '', 0, 0); |
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| 63 | $pdf->MultiCell(0, 5, $letters[$key2].' - '.removeHtml($value2['answer']), 0, 'L', false); |
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| 64 | $pdf->Ln(1); |
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| 65 | } |
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| 66 | $pdf->Ln(4); |
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| 67 | } |
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| 68 | } |
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| 69 | $j = 1; |
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| 70 | if ($_GET['type'] == 'answer' || $_GET['type'] == 'all') { |
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| 71 | $answerList = []; |
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| 72 | foreach ($questionsList as $key => $value) { |
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| 73 | $infoQuestion = getInfoQuestion($courseId, $value); |
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| 74 | if ($infoQuestion['question'] == $plugin->get_lang('Statement')) { |
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| 75 | $j = 0; |
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| 76 | } else { |
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| 77 | $answers = ''; |
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| 78 | $infoQuestion = getInfoQuestion($courseId, $value); |
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| 79 | if ($infoQuestion['type'] == 2 || |
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| 80 | $infoQuestion['type'] == 9 || |
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| 81 | $infoQuestion['type'] == 11 || |
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| 82 | $infoQuestion['type'] == 12 || |
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| 83 | $infoQuestion['type'] == 14 |
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| 84 | ) { |
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| 85 | $infoAnswer = getAnswers($courseId, $value); |
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| 86 | $answers .= ' '.($key + $j).' -'; |
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| 87 | foreach ($infoAnswer as $key2 => $value2) { |
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| 88 | if ($value2['correct'] == 1) { |
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| 89 | $answers .= ' '.$letters[$key2].','; |
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| 90 | } |
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| 91 | } |
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| 92 | $i = strrpos($answers, ','); |
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| 93 | $answers = substr($answers, 0, $i); |
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| 94 | $answers .= ' '; |
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| 95 | $answerList[] = $answers; |
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| 96 | } else { |
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| 97 | $infoAnswer = getAnswers($courseId, $value); |
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| 98 | foreach ($infoAnswer as $key2 => $value2) { |
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| 99 | if ($value2['correct'] == 1) { |
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| 100 | $answers .= ' '.($key + $j).' - '.$letters[$key2].' '; |
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| 101 | break; |
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| 102 | } |
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| 103 | } |
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| 104 | $answerList[] = $answers; |
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| 105 | } |
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| 106 | } |
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| 107 | } |
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| 108 | $pdf->SetFont('Arial', '', 12); |
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| 109 | $pdf->SetTextColor(64); |
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| 110 | $pdf->Cell(0, 7, $plugin->get_lang('AnswersColumn'), 0, 1, 'L', false); |
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| 111 | |||
| 112 | $pdf->SetFont('Arial', 'I', 10); |
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| 113 | $pdf->SetTextColor(64, 64, 255); |
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| 114 | $i = 1; |
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| 115 | foreach ($answerList as $resp) { |
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| 116 | $pdf->Cell(50, 6, $resp, 0); |
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| 117 | if ($i % 4 == 0) { |
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| 118 | $pdf->Ln(); |
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| 119 | } |
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| 120 | $i++; |
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| 121 | } |
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| 122 | } |
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| 123 | |||
| 124 | $pdf->Output(); |
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| 125 |
