ExerciseShowFunctions::display_calculated_answer() - Code Metrics - Inspection of "Exit script instead of throw an exception." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( f437d8...92f70a )

by Julito

created 2019-03-22 14:52 UTC

ExerciseShowFunctions::display_calculated_answer() A

↳ Parent: ExerciseShowFunctions

Complexity

Conditions	4
Paths	4

Size

Total Lines	38
Code Lines	25

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	25
nc	4
nop	10
dl	0
loc	38
rs	9.52
c	0
b	0
f	0

How to fix Many Parameters

<?php
/* See license terms in /license.txt */
/**
 * EVENTS LIBRARY.
 *
 * This is the events library for Chamilo.
 * Functions of this library are used to record informations when some kind
 * of event occur. Each event has his own types of informations then each event
 * use its own function.
 *
 * @package chamilo.library
 *
 * @todo convert queries to use Database API
 */
/**
 * Class.
 *
 * @package chamilo.library
 */
class ExerciseShowFunctions
{
    /**
     * Shows the answer to a fill-in-the-blanks question, as HTML.
     *
     * @param int    $feedbackType
     * @param string $answer
     * @param int    $id                           Exercise ID
     * @param int    $questionId                   Question ID
     * @param int    $resultsDisabled
     * @param string $originalStudentAnswer
     * @param bool   $showTotalScoreAndUserChoices
     */
    public static function display_fill_in_blanks_answer(
        $feedbackType,
        $answer,
        $id,
        $questionId,
        $resultsDisabled,
        $originalStudentAnswer = '',
        $showTotalScoreAndUserChoices
    ) {
        $answerHTML = FillBlanks::getHtmlDisplayForAnswer(
            $answer,
            $feedbackType,
            $resultsDisabled,
            $showTotalScoreAndUserChoices
        );
        // ofaj
        /*if (strpos($originalStudentAnswer, 'font color') !== false) {
            $answerHTML = $originalStudentAnswer;
        }*/
        if (empty($id)) {
            echo '<tr><td>';
            echo Security::remove_XSS($answerHTML, COURSEMANAGERLOWSECURITY);
            echo '</td></tr>';
        } else {
            echo '<tr><td>';
            echo Security::remove_XSS($answerHTML, COURSEMANAGERLOWSECURITY);
            echo '</td>';
            echo '</tr>';
        }
    }

    /**
     * Shows the answer to a calculated question, as HTML.
     *
     *  @param Exercise $exercise
     * @param string    Answer text
     * @param int       Exercise ID
     * @param int       Question ID
     */
    public static function display_calculated_answer(
        $exercise,
        $feedback_type,
        $answer,
        $id,
        $questionId,
        $resultsDisabled,
        $showTotalScoreAndUserChoices,
        $expectedChoice = '',
        $choice = '',
        $status = ''
    ) {
        if ($exercise->showExpectedChoice()) {
            if (empty($id)) {
                echo '<tr><td>'.Security::remove_XSS($answer).'</td>';
                echo '<td>'.Security::remove_XSS($choice).'</td>';
                echo '<td>'.Security::remove_XSS($expectedChoice).'</td>';
                echo '<td>'.Security::remove_XSS($status).'</td>';
                echo '</tr>';
            } else {
                echo '<tr><td>';
                echo Security::remove_XSS($answer);
                echo '</td><td>';
                echo Security::remove_XSS($choice);
                echo '</td><td>';
                echo Security::remove_XSS($expectedChoice);
                echo '</td><td>';
                echo Security::remove_XSS($status);
                echo '</td>';
                echo '</tr>';
            }
        } else {
            if (empty($id)) {
                echo '<tr><td>'.Security::remove_XSS($answer).'</td></tr>';
            } else {
                echo '<tr><td>';
                echo Security::remove_XSS($answer);
                echo '</tr>';
            }
        }
    }

    /**
     * Shows the answer to a free-answer question, as HTML.
     *
     * @param string    Answer text
     * @param int       Exercise ID
     * @param int       Question ID
     */
    public static function display_free_answer(
        $feedback_type,
        $answer,
        $exe_id,
        $questionId,
        $questionScore = null,
        $resultsDisabled = 0
    ) {
        $comments = Event::get_comments($exe_id, $questionId);

        if (!empty($answer)) {
            echo '<tr><td>';
            echo Security::remove_XSS($answer);
            echo '</td></tr>';
        }

        if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
            if ($questionScore > 0 || !empty($comments)) {
            } else {
                echo '<tr>';
                echo Display::tag('td', ExerciseLib::getNotCorrectedYetText(), []);
                echo '</tr>';
            }
        }
    }

    /**
     * @param $feedback_type
     * @param $answer
     * @param $id
     * @param $questionId
     * @param null $fileUrl

     * @param int  $resultsDisabled
     * @param int  $questionScore
     */
    public static function display_oral_expression_answer(
        $feedback_type,
        $answer,
        $id,
        $questionId,
        $fileUrl = null,
        $resultsDisabled = 0,
        $questionScore = 0
    ) {
        if (isset($fileUrl)) {
            echo '
                <tr>
                    <td><audio src="'.$fileUrl.'" controls></audio></td>
                </tr>
            ';
        }

        if (empty($id)) {
            echo '<tr>';
            if (!empty($answer)) {
                echo Display::tag('td', Security::remove_XSS($answer), ['width' => '55%']);
            }
            echo '</tr>';
            if (!$questionScore && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
                echo '<tr>';
                echo Display::tag('td', ExerciseLib::getNotCorrectedYetText(), ['width' => '45%']);
                echo '</tr>';
            } else {
                echo '<tr><td>&nbsp;</td></tr>';
            }
        } else {
            echo '<tr>';
            echo '<td>';
            if (!empty($answer)) {
                echo Security::remove_XSS($answer);
            }
            echo '</td>';

            if (!api_is_allowed_to_edit(null, true) && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
                echo '<td>';
                $comm = Event::get_comments($id, $questionId);
                echo '</td>';
            }
            echo '</tr>';
        }
    }

    /**
     * Displays the answer to a hotspot question.
     *
     * @param int    $feedback_type
     * @param int    $answerId
     * @param string $answer
     * @param string $studentChoice
     * @param string $answerComment
     * @param int    $resultsDisabled
     * @param int    $orderColor
     * @param bool   $showTotalScoreAndUserChoices
     */
    public static function display_hotspot_answer(
        $feedback_type,
        $answerId,
        $answer,
        $studentChoice,
        $answerComment,
        $resultsDisabled,
        $orderColor,
        $showTotalScoreAndUserChoices
    ) {
        $hide_expected_answer = false;
        switch ($resultsDisabled) {
            case RESULT_DISABLE_SHOW_SCORE_ONLY:
                if ($feedback_type == 0) {
                    $hide_expected_answer = true;
                }
                break;
            case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
            case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
                $hide_expected_answer = true;
                if ($showTotalScoreAndUserChoices) {
                    $hide_expected_answer = false;
                }
                break;
        }

        $hotspot_colors = [
            '', // $i starts from 1 on next loop (ugly fix)
            '#4271B5',
            '#FE8E16',
            '#45C7F0',
            '#BCD631',
            '#D63173',
            '#D7D7D7',
            '#90AFDD',
            '#AF8640',
            '#4F9242',
            '#F4EB24',
            '#ED2024',
            '#3B3B3B',
            '#F7BDE2',
        ];

        $content = '<table class="data_table"><tr>';
        $content .= '<td class="text-center" width="5%">';
        $content .= '<span class="fa fa-square fa-fw fa-2x" aria-hidden="true" style="color:'.
            $hotspot_colors[$orderColor].'"></span>';
        $content .= '</td>';
        $content .= '<td class="text-left" width="25%">';
        $content .= "$answerId - $answer";
        $content .= '</td>';
        $content .= '<td class="text-left" width="10%">';
        if (!$hide_expected_answer) {
            $status = Display::label(get_lang('Incorrect'), 'danger');
            if ($studentChoice) {
                $status = Display::label(get_lang('Correct'), 'success');
            } else {
                if ($resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
                    return '';
                }
            }
            $content .= $status;
        }
        $content .= '</td>';
        if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
            $content .= '<td class="text-left" width="60%">';
            if ($studentChoice) {
                $content .= '<span style="font-weight: bold; color: #008000;">'.nl2br($answerComment).'</span>';
            }
            $content .= '</td>';
        } else {
            $content .= '<td class="text-left" width="60%">&nbsp;</td>';
        }
        $content .= '</tr>';

        echo $content;
    }

    /**
     * Display the answers to a multiple choice question.
     *
     * @param Exercise $exercise
     * @param int      $feedbackType                 Feedback type
     * @param int      $answerType                   Answer type
     * @param int      $studentChoice                Student choice
     * @param string   $answer                       Textual answer
     * @param string   $answerComment                Comment on answer
     * @param string   $answerCorrect                Correct answer comment
     * @param int      $id                           Exercise ID
     * @param int      $questionId                   Question ID
     * @param bool     $ans                          Whether to show the answer comment or not
     * @param bool     $resultsDisabled
     * @param bool     $showTotalScoreAndUserChoices
     * @param bool     $export
     */
    public static function display_unique_or_multiple_answer(
        $exercise,
        $feedbackType,
        $answerType,
        $studentChoice,
        $answer,
        $answerComment,
        $answerCorrect,
        $id,
        $questionId,
        $ans,
        $resultsDisabled,
        $showTotalScoreAndUserChoices,
        $export = false
    ) {
        if ($export) {
            $answer = strip_tags_blacklist($answer, ['title', 'head']);
            // Fix answers that contains this tags
            $tags = [
                '<html>',
                '</html>',
                '<body>',
                '</body>',
            ];
            $answer = str_replace($tags, '', $answer);
        }

        $studentChoiceInt = (int) $studentChoice;
        $answerCorrectChoice = (int) $answerCorrect;

        $hide_expected_answer = false;
        switch ($resultsDisabled) {
            case RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER:
                if ($studentChoiceInt !== $answerCorrectChoice) {
                    return '';
                }

                if (!$answerCorrect) {
                    return '';
                }
                break;
            case RESULT_DISABLE_SHOW_SCORE_ONLY:
                if ($feedbackType == 0) {
                    $hide_expected_answer = true;
                }
                break;
            case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
            case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
                $hide_expected_answer = true;
                if ($showTotalScoreAndUserChoices) {
                    $hide_expected_answer = false;
                }
                break;
        }

        $icon = in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION]) ? 'radio' : 'checkbox';
        $icon .= $studentChoice ? '_on' : '_off';
        $icon .= '.png';
        $iconAnswer = in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION]) ? 'radio' : 'checkbox';
        $iconAnswer .= $answerCorrect ? '_on' : '_off';
        $iconAnswer .= '.png';

        echo '<tr>';
        echo '<td width="5%">';
        echo Display::return_icon($icon, null, null, ICON_SIZE_TINY);
        echo '</td><td width="5%">';
        if (!$hide_expected_answer) {
            echo Display::return_icon($iconAnswer, null, null, ICON_SIZE_TINY);
        } else {
            echo '-';
        }
        echo '</td><td width="40%">';
        echo $answer;
        echo '</td>';

        if ($exercise->showExpectedChoice()) {
            $status = Display::label(get_lang('Incorrect'), 'danger');
            if ($studentChoiceInt === $answerCorrectChoice) {
                $status = Display::label(get_lang('Correct'), 'success');
            }
            echo '<td width="20%">';
            echo $status;
            echo '</td>';
        }

        if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
            echo '<td width="20%">';
            if ($studentChoice) {
                $color = 'black';
                if ($answerCorrect) {
                    $color = 'green';
                }
                if ($hide_expected_answer) {
                    $color = '';
                }

                $comment = '<span style="font-weight: bold; color: '.$color.';">'.
                    Security::remove_XSS($answerComment).
                    '</span>';

                if (!$answerCorrect && $resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
                    $comment = '';
                }
                echo $comment;
            }
            echo '</td>';
            if ($ans == 1) {
                $comm = Event::get_comments($id, $questionId);
            }
        } else {
            echo '<td>&nbsp;</td>';
        }
        echo '</tr>';
    }

    /**
     * Display the answers to a multiple choice question.
     *
     * @param Exercise $exercise
     * @param int Answer type
     * @param int Student choice
     * @param string  Textual answer
     * @param string  Comment on answer
     * @param string  Correct answer comment
     * @param int Exercise ID
     * @param int Question ID
     * @param bool Whether to show the answer comment or not
     */
    public static function display_multiple_answer_true_false(
        $exercise,
        $feedbackType,
        $answerType,
        $studentChoice,
        $answer,
        $answerComment,
        $answerCorrect,
        $id,
        $questionId,
        $ans,
        $resultsDisabled,
        $showTotalScoreAndUserChoices
    ) {
        $hide_expected_answer = false;
        switch ($resultsDisabled) {
            case RESULT_DISABLE_SHOW_SCORE_ONLY:
                if ($feedbackType == 0) {
                    $hide_expected_answer = true;
                }
                break;
            case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
            case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
                $hide_expected_answer = true;
                if ($showTotalScoreAndUserChoices) {
                    $hide_expected_answer = false;
                }
                break;
        }

        $content = '<tr><td width="5%">';
        $course_id = api_get_course_int_id();
        $new_options = Question::readQuestionOption($questionId, $course_id);
        // Your choice
        if (isset($new_options[$studentChoice])) {
            $content .= get_lang($new_options[$studentChoice]['name']);
        } else {
            $content .= '-';
        }
        echo '</td><td width="5%">';
        // Expected choice
        if (!$hide_expected_answer) {
            if (isset($new_options[$answerCorrect])) {
                $content .= get_lang($new_options[$answerCorrect]['name']);
            } else {
                $content .= '-';
            }
        } else {
            $content .= '-';
        }
        $content .= '</td><td width="40%">';
        $content .= $answer;
        $content .= '</td>';
        if ($exercise->showExpectedChoice()) {
            $status = Display::label(get_lang('Incorrect'), 'danger');
            if (isset($new_options[$studentChoice])) {
                if ($studentChoice == $answerCorrect) {
                    $status = Display::label(get_lang('Correct'), 'success');
                }
            }
            $content .= '<td width="20%">';
            $content .= $status;
            $content .= '</td>';
        }
        if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
            if ($resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
                if ($studentChoice != $answerCorrect) {
                    return '';
                }
            }
            $content .= '<td width="20%">';
            $color = 'black';
            if (isset($new_options[$studentChoice])) {
                if ($studentChoice == $answerCorrect) {
                    $color = 'green';
                }

                if ($hide_expected_answer) {
                    $color = '';
                }
                $content .= '<span style="font-weight: bold; color: '.$color.';">'.nl2br($answerComment).'</span>';
            }
            $content .= '</td>';
        } else {
            $content .= '<td>&nbsp;</td>';
        }
        $content .= '</tr>';

        echo $content;
    }

    /**
     * Display the answers to a multiple choice question.
     *
     * @param int    $feedbackType
     * @param int    $studentChoice
     * @param int    $studentChoiceDegree
     * @param string $answer
     * @param string $answerComment
     * @param int    $answerCorrect
     * @param int    $questionId
     * @param bool   $inResultsDisabled
     */
    public static function displayMultipleAnswerTrueFalseDegreeCertainty(
        $feedbackType,
        $studentChoice,
        $studentChoiceDegree,
        $answer,
        $answerComment,
        $answerCorrect,
        $questionId,
        $inResultsDisabled
    ) {
        $hideExpectedAnswer = false;
        if ($feedbackType == 0 && $inResultsDisabled == 2) {
            $hideExpectedAnswer = true;
        }

        echo '<tr><td width="5%">';
        $question = new MultipleAnswerTrueFalseDegreeCertainty();
        $courseId = api_get_course_int_id();
        $newOptions = Question::readQuestionOption($questionId, $courseId);

        //Your choice
        if (isset($newOptions[$studentChoice])) {
            echo get_lang($newOptions[$studentChoice]['name']);
        } else {
            echo '-';
        }
        echo '</td><td width="5%">';

        // Expected choice
        if (!$hideExpectedAnswer) {
            if (isset($newOptions[$answerCorrect])) {
                echo get_lang($newOptions[$answerCorrect]['name']);
            } else {
                echo '-';
            }
        } else {
            echo '-';
        }

        echo '</td><td width="20%">';
        echo $answer;
        echo '</td><td width="5%" style="text-align:center;">';
        if (isset($newOptions[$studentChoiceDegree])) {
            echo $newOptions[$studentChoiceDegree]['name'];
        }
        echo '</td>';

        $degreeInfo = $question->getResponseDegreeInfo(
            $studentChoice,
            $answerCorrect,
            $newOptions[$studentChoiceDegree]['position']
        );

        echo '
            <td width="15%">
                <div style="text-align:center;color: '.$degreeInfo['color'].';
                    background-color: '.$degreeInfo['background-color'].';
                    line-height:30px;height:30px;width: 100%;margin:auto;"
                    title="'.$degreeInfo['description'].'">'.
                    nl2br($degreeInfo['label']).
                '</div>
            </td>';

        if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
            echo '<td width="20%">';
            if (isset($newOptions[$studentChoice])) {
                echo '<span style="font-weight: bold; color: black;">'.nl2br($answerComment).'</span>';
            }
            echo '</td>';
        } else {
            echo '<td>&nbsp;</td>';
        }
        echo '</tr>';
    }

    /**
     * Display the answers to a multiple choice question.
     *
     * @param Exercise $exercise
     * @param int Answer type
     * @param int Student choice
     * @param string  Textual answer
     * @param string  Comment on answer
     * @param string  Correct answer comment
     * @param int Exercise ID
     * @param int Question ID
     * @param bool Whether to show the answer comment or not
     */
    public static function display_multiple_answer_combination_true_false(
        $exercise,
        $feedbackType,
        $answerType,
        $studentChoice,
        $answer,
        $answerComment,
        $answerCorrect,
        $id,
        $questionId,
        $ans,
        $resultsDisabled,
        $showTotalScoreAndUserChoices
    ) {
        $hide_expected_answer = false;
        switch ($resultsDisabled) {
            case RESULT_DISABLE_SHOW_SCORE_ONLY:
                if ($feedbackType == 0) {
                    $hide_expected_answer = true;
                }
                break;
            case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
            case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
                $hide_expected_answer = true;
                if ($showTotalScoreAndUserChoices) {
                    $hide_expected_answer = false;
                }
                break;
        }

        echo '<tr><td width="5%">';
        // Your choice
        $question = new MultipleAnswerCombinationTrueFalse();
        if (isset($question->options[$studentChoice])) {
            echo $question->options[$studentChoice];
        } else {
            echo $question->options[2];
        }
        echo '</td><td width="5%">';
        // Expected choice
        if (!$hide_expected_answer) {
            if (isset($question->options[$answerCorrect])) {
                echo $question->options[$answerCorrect];
            } else {
                echo $question->options[2];
            }
        } else {
            echo '-';
        }
        echo '</td>';
        echo '<td width="40%">';
        // my answer
        echo $answer;
        echo '</td>';

        if ($exercise->showExpectedChoice()) {
            $status = '';
            if (isset($studentChoice)) {
                $status = Display::label(get_lang('Incorrect'), 'danger');
                if ($studentChoice == $answerCorrect) {
                    $status = Display::label(get_lang('Correct'), 'success');
                }
            }
            echo '<td width="20%">';
            echo $status;
            echo '</td>';
        }

        if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
            echo '<td width="20%">';
            //@todo replace this harcoded value
            if ($studentChoice) {
                $color = "black";
                if ($studentChoice == $answerCorrect) {
                    $color = "green";
                }
                if ($hide_expected_answer) {
                    $color = '';
                }
                echo '<span style="font-weight: bold; color: '.$color.';">'.nl2br($answerComment).'</span>';
            }
            echo '</td>';
            if ($ans == 1) {
                $comm = Event::get_comments($id, $questionId);
            }
        } else {
            echo '<td>&nbsp;</td>';
        }
        echo '</tr>';
    }

    /**
     * @param $feedbackType
     * @param $exe_id
     * @param $questionId
     * @param null $questionScore

     * @param int  $resultsDisabled
     */
    public static function displayAnnotationAnswer(
        $feedbackType,
        $exe_id,
        $questionId,
        $questionScore = null,
        $resultsDisabled = 0
    ) {
        $comments = Event::get_comments($exe_id, $questionId);
        if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
            if ($questionScore <= 0 && empty($comments)) {
                echo '<br />'.ExerciseLib::getNotCorrectedYetText();
            }
        }
    }
}


1			<?php
2			/* See license terms in /license.txt */
3			/**
4			* EVENTS LIBRARY.
5			*
6			* This is the events library for Chamilo.
7			* Functions of this library are used to record informations when some kind
8			* of event occur. Each event has his own types of informations then each event
9			* use its own function.
10			*
11			* @package chamilo.library
12			*
13			* @todo convert queries to use Database API
14			*/
15			/**
16			* Class.
17			*
18			* @package chamilo.library
19			*/
20			class ExerciseShowFunctions
21			{
22			/**
23			* Shows the answer to a fill-in-the-blanks question, as HTML.
24			*
25			* @param int $feedbackType
26			* @param string $answer
27			* @param int $id Exercise ID
28			* @param int $questionId Question ID
29			* @param int $resultsDisabled
30			* @param string $originalStudentAnswer
31			* @param bool $showTotalScoreAndUserChoices
32			*/
33			public static function display_fill_in_blanks_answer(
34			$feedbackType,
35			$answer,
36			$id,
37			$questionId,
38			$resultsDisabled,
39			$originalStudentAnswer = '',
40			$showTotalScoreAndUserChoices
41			) {
42			$answerHTML = FillBlanks::getHtmlDisplayForAnswer(
43			$answer,
44			$feedbackType,
45			$resultsDisabled,
46			$showTotalScoreAndUserChoices
47			);
48			// ofaj
49			/*if (strpos($originalStudentAnswer, 'font color') !== false) {
50			$answerHTML = $originalStudentAnswer;
51			}*/
52			if (empty($id)) {
53			echo '<tr><td>';
54			echo Security::remove_XSS($answerHTML, COURSEMANAGERLOWSECURITY);
55			echo '</td></tr>';
56			} else {
57			echo '<tr><td>';
58			echo Security::remove_XSS($answerHTML, COURSEMANAGERLOWSECURITY);
59			echo '</td>';
60			echo '</tr>';
61			}
62			}
63
64			/**
65			* Shows the answer to a calculated question, as HTML.
66			*
67			* @param Exercise $exercise
68			* @param string Answer text
69			* @param int Exercise ID
70			* @param int Question ID
71			*/
72			public static function display_calculated_answer(
73			$exercise,
74			$feedback_type,
75			$answer,
76			$id,
77			$questionId,
78			$resultsDisabled,
79			$showTotalScoreAndUserChoices,
80			$expectedChoice = '',
81			$choice = '',
82			$status = ''
83			) {
84			if ($exercise->showExpectedChoice()) {
85			if (empty($id)) {
86			echo '<tr><td>'.Security::remove_XSS($answer).'</td>';
87			echo '<td>'.Security::remove_XSS($choice).'</td>';
88			echo '<td>'.Security::remove_XSS($expectedChoice).'</td>';
89			echo '<td>'.Security::remove_XSS($status).'</td>';
90			echo '</tr>';
91			} else {
92			echo '<tr><td>';
93			echo Security::remove_XSS($answer);
94			echo '</td><td>';
95			echo Security::remove_XSS($choice);
96			echo '</td><td>';
97			echo Security::remove_XSS($expectedChoice);
98			echo '</td><td>';
99			echo Security::remove_XSS($status);
100			echo '</td>';
101			echo '</tr>';
102			}
103			} else {
104			if (empty($id)) {
105			echo '<tr><td>'.Security::remove_XSS($answer).'</td></tr>';
106			} else {
107			echo '<tr><td>';
108			echo Security::remove_XSS($answer);
109			echo '</tr>';
110			}
111			}
112			}
113
114			/**
115			* Shows the answer to a free-answer question, as HTML.
116			*
117			* @param string Answer text
118			* @param int Exercise ID
119			* @param int Question ID
120			*/
121			public static function display_free_answer(
122			$feedback_type,
123			$answer,
124			$exe_id,
125			$questionId,
126			$questionScore = null,
127			$resultsDisabled = 0
128			) {
129			$comments = Event::get_comments($exe_id, $questionId);
130
131			if (!empty($answer)) {
132			echo '<tr><td>';
133			echo Security::remove_XSS($answer);
134			echo '</td></tr>';
135			}
136
137			if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
138			if ($questionScore > 0 \|\| !empty($comments)) {
139			} else {
140			echo '<tr>';
141			echo Display::tag('td', ExerciseLib::getNotCorrectedYetText(), []);
142			echo '</tr>';
143			}
144			}
145			}
146
147			/**
148			* @param $feedback_type
149			* @param $answer
150			* @param $id
151			* @param $questionId
152			* @param null $fileUrl
			0 ignored issues – show Documentation Bug introduced 2018-01-05 13:33 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$fileUrl` is correct as it would always require `null` to be passed? Loading history...
153			* @param int $resultsDisabled
154			* @param int $questionScore
155			*/
156			public static function display_oral_expression_answer(
157			$feedback_type,
158			$answer,
159			$id,
160			$questionId,
161			$fileUrl = null,
162			$resultsDisabled = 0,
163			$questionScore = 0
164			) {
165			if (isset($fileUrl)) {
166			echo '
167			<tr>
168			<td><audio src="'.$fileUrl.'" controls></audio></td>
169			</tr>
170			';
171			}
172
173			if (empty($id)) {
174			echo '<tr>';
175			if (!empty($answer)) {
176			echo Display::tag('td', Security::remove_XSS($answer), ['width' => '55%']);
177			}
178			echo '</tr>';
179			if (!$questionScore && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
180			echo '<tr>';
181			echo Display::tag('td', ExerciseLib::getNotCorrectedYetText(), ['width' => '45%']);
182			echo '</tr>';
183			} else {
184			echo '<tr><td> </td></tr>';
185			}
186			} else {
187			echo '<tr>';
188			echo '<td>';
189			if (!empty($answer)) {
190			echo Security::remove_XSS($answer);
191			}
192			echo '</td>';
193
194			if (!api_is_allowed_to_edit(null, true) && $feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
195			echo '<td>';
196			$comm = Event::get_comments($id, $questionId);
197			echo '</td>';
198			}
199			echo '</tr>';
200			}
201			}
202
203			/**
204			* Displays the answer to a hotspot question.
205			*
206			* @param int $feedback_type
207			* @param int $answerId
208			* @param string $answer
209			* @param string $studentChoice
210			* @param string $answerComment
211			* @param int $resultsDisabled
212			* @param int $orderColor
213			* @param bool $showTotalScoreAndUserChoices
214			*/
215			public static function display_hotspot_answer(
216			$feedback_type,
217			$answerId,
218			$answer,
219			$studentChoice,
220			$answerComment,
221			$resultsDisabled,
222			$orderColor,
223			$showTotalScoreAndUserChoices
224			) {
225			$hide_expected_answer = false;
226			switch ($resultsDisabled) {
227			case RESULT_DISABLE_SHOW_SCORE_ONLY:
228			if ($feedback_type == 0) {
229			$hide_expected_answer = true;
230			}
231			break;
232			case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
233			case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
234			$hide_expected_answer = true;
235			if ($showTotalScoreAndUserChoices) {
236			$hide_expected_answer = false;
237			}
238			break;
239			}
240
241			$hotspot_colors = [
242			'', // $i starts from 1 on next loop (ugly fix)
243			'#4271B5',
244			'#FE8E16',
245			'#45C7F0',
246			'#BCD631',
247			'#D63173',
248			'#D7D7D7',
249			'#90AFDD',
250			'#AF8640',
251			'#4F9242',
252			'#F4EB24',
253			'#ED2024',
254			'#3B3B3B',
255			'#F7BDE2',
256			];
257
258			$content = '<table class="data_table"><tr>';
259			$content .= '<td class="text-center" width="5%">';
260			$content .= '<span class="fa fa-square fa-fw fa-2x" aria-hidden="true" style="color:'.
261			$hotspot_colors[$orderColor].'"></span>';
262			$content .= '</td>';
263			$content .= '<td class="text-left" width="25%">';
264			$content .= "$answerId - $answer";
265			$content .= '</td>';
266			$content .= '<td class="text-left" width="10%">';
267			if (!$hide_expected_answer) {
268			$status = Display::label(get_lang('Incorrect'), 'danger');
269			if ($studentChoice) {
270			$status = Display::label(get_lang('Correct'), 'success');
271			} else {
272			if ($resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
273			return '';
274			}
275			}
276			$content .= $status;
277			}
278			$content .= '</td>';
279			if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) {
280			$content .= '<td class="text-left" width="60%">';
281			if ($studentChoice) {
282			$content .= '<span style="font-weight: bold; color: #008000;">'.nl2br($answerComment).'</span>';
283			}
284			$content .= '</td>';
285			} else {
286			$content .= '<td class="text-left" width="60%"> </td>';
287			}
288			$content .= '</tr>';
289
290			echo $content;
291			}
292
293			/**
294			* Display the answers to a multiple choice question.
295			*
296			* @param Exercise $exercise
297			* @param int $feedbackType Feedback type
298			* @param int $answerType Answer type
299			* @param int $studentChoice Student choice
300			* @param string $answer Textual answer
301			* @param string $answerComment Comment on answer
302			* @param string $answerCorrect Correct answer comment
303			* @param int $id Exercise ID
304			* @param int $questionId Question ID
305			* @param bool $ans Whether to show the answer comment or not
306			* @param bool $resultsDisabled
307			* @param bool $showTotalScoreAndUserChoices
308			* @param bool $export
309			*/
310			public static function display_unique_or_multiple_answer(
311			$exercise,
312			$feedbackType,
313			$answerType,
314			$studentChoice,
315			$answer,
316			$answerComment,
317			$answerCorrect,
318			$id,
319			$questionId,
320			$ans,
321			$resultsDisabled,
322			$showTotalScoreAndUserChoices,
323			$export = false
324			) {
325			if ($export) {
326			$answer = strip_tags_blacklist($answer, ['title', 'head']);
327			// Fix answers that contains this tags
328			$tags = [
329			'<html>',
330			'</html>',
331			'<body>',
332			'</body>',
333			];
334			$answer = str_replace($tags, '', $answer);
335			}
336
337			$studentChoiceInt = (int) $studentChoice;
338			$answerCorrectChoice = (int) $answerCorrect;
339
340			$hide_expected_answer = false;
341			switch ($resultsDisabled) {
342			case RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER:
343			if ($studentChoiceInt !== $answerCorrectChoice) {
344			return '';
345			}
346
347			if (!$answerCorrect) {
348			return '';
349			}
350			break;
351			case RESULT_DISABLE_SHOW_SCORE_ONLY:
352			if ($feedbackType == 0) {
353			$hide_expected_answer = true;
354			}
355			break;
356			case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
357			case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
358			$hide_expected_answer = true;
359			if ($showTotalScoreAndUserChoices) {
360			$hide_expected_answer = false;
361			}
362			break;
363			}
364
365			$icon = in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION]) ? 'radio' : 'checkbox';
366			$icon .= $studentChoice ? '_on' : '_off';
367			$icon .= '.png';
368			$iconAnswer = in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION]) ? 'radio' : 'checkbox';
369			$iconAnswer .= $answerCorrect ? '_on' : '_off';
370			$iconAnswer .= '.png';
371
372			echo '<tr>';
373			echo '<td width="5%">';
374			echo Display::return_icon($icon, null, null, ICON_SIZE_TINY);
375			echo '</td><td width="5%">';
376			if (!$hide_expected_answer) {
377			echo Display::return_icon($iconAnswer, null, null, ICON_SIZE_TINY);
378			} else {
379			echo '-';
380			}
381			echo '</td><td width="40%">';
382			echo $answer;
383			echo '</td>';
384
385			if ($exercise->showExpectedChoice()) {
386			$status = Display::label(get_lang('Incorrect'), 'danger');
387			if ($studentChoiceInt === $answerCorrectChoice) {
388			$status = Display::label(get_lang('Correct'), 'success');
389			}
390			echo '<td width="20%">';
391			echo $status;
392			echo '</td>';
393			}
394
395			if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
396			echo '<td width="20%">';
397			if ($studentChoice) {
398			$color = 'black';
399			if ($answerCorrect) {
400			$color = 'green';
401			}
402			if ($hide_expected_answer) {
403			$color = '';
404			}
405
406			$comment = '<span style="font-weight: bold; color: '.$color.';">'.
407			Security::remove_XSS($answerComment).
408			'</span>';
409
410			if (!$answerCorrect && $resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
411			$comment = '';
412			}
413			echo $comment;
414			}
415			echo '</td>';
416			if ($ans == 1) {
417			$comm = Event::get_comments($id, $questionId);
418			}
419			} else {
420			echo '<td> </td>';
421			}
422			echo '</tr>';
423			}
424
425			/**
426			* Display the answers to a multiple choice question.
427			*
428			* @param Exercise $exercise
429			* @param int Answer type
430			* @param int Student choice
431			* @param string Textual answer
432			* @param string Comment on answer
433			* @param string Correct answer comment
434			* @param int Exercise ID
435			* @param int Question ID
436			* @param bool Whether to show the answer comment or not
437			*/
438			public static function display_multiple_answer_true_false(
439			$exercise,
440			$feedbackType,
441			$answerType,
442			$studentChoice,
443			$answer,
444			$answerComment,
445			$answerCorrect,
446			$id,
447			$questionId,
448			$ans,
449			$resultsDisabled,
450			$showTotalScoreAndUserChoices
451			) {
452			$hide_expected_answer = false;
453			switch ($resultsDisabled) {
454			case RESULT_DISABLE_SHOW_SCORE_ONLY:
455			if ($feedbackType == 0) {
456			$hide_expected_answer = true;
457			}
458			break;
459			case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
460			case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
461			$hide_expected_answer = true;
462			if ($showTotalScoreAndUserChoices) {
463			$hide_expected_answer = false;
464			}
465			break;
466			}
467
468			$content = '<tr><td width="5%">';
469			$course_id = api_get_course_int_id();
470			$new_options = Question::readQuestionOption($questionId, $course_id);
471			// Your choice
472			if (isset($new_options[$studentChoice])) {
473			$content .= get_lang($new_options[$studentChoice]['name']);
474			} else {
475			$content .= '-';
476			}
477			echo '</td><td width="5%">';
478			// Expected choice
479			if (!$hide_expected_answer) {
480			if (isset($new_options[$answerCorrect])) {
481			$content .= get_lang($new_options[$answerCorrect]['name']);
482			} else {
483			$content .= '-';
484			}
485			} else {
486			$content .= '-';
487			}
488			$content .= '</td><td width="40%">';
489			$content .= $answer;
490			$content .= '</td>';
491			if ($exercise->showExpectedChoice()) {
492			$status = Display::label(get_lang('Incorrect'), 'danger');
493			if (isset($new_options[$studentChoice])) {
494			if ($studentChoice == $answerCorrect) {
495			$status = Display::label(get_lang('Correct'), 'success');
496			}
497			}
498			$content .= '<td width="20%">';
499			$content .= $status;
500			$content .= '</td>';
501			}
502			if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
503			if ($resultsDisabled == RESULT_DISABLE_SHOW_ONLY_IN_CORRECT_ANSWER) {
504			if ($studentChoice != $answerCorrect) {
505			return '';
506			}
507			}
508			$content .= '<td width="20%">';
509			$color = 'black';
510			if (isset($new_options[$studentChoice])) {
511			if ($studentChoice == $answerCorrect) {
512			$color = 'green';
513			}
514
515			if ($hide_expected_answer) {
516			$color = '';
517			}
518			$content .= '<span style="font-weight: bold; color: '.$color.';">'.nl2br($answerComment).'</span>';
519			}
520			$content .= '</td>';
521			} else {
522			$content .= '<td> </td>';
523			}
524			$content .= '</tr>';
525
526			echo $content;
527			}
528
529			/**
530			* Display the answers to a multiple choice question.
531			*
532			* @param int $feedbackType
533			* @param int $studentChoice
534			* @param int $studentChoiceDegree
535			* @param string $answer
536			* @param string $answerComment
537			* @param int $answerCorrect
538			* @param int $questionId
539			* @param bool $inResultsDisabled
540			*/
541			public static function displayMultipleAnswerTrueFalseDegreeCertainty(
542			$feedbackType,
543			$studentChoice,
544			$studentChoiceDegree,
545			$answer,
546			$answerComment,
547			$answerCorrect,
548			$questionId,
549			$inResultsDisabled
550			) {
551			$hideExpectedAnswer = false;
552			if ($feedbackType == 0 && $inResultsDisabled == 2) {
553			$hideExpectedAnswer = true;
554			}
555
556			echo '<tr><td width="5%">';
557			$question = new MultipleAnswerTrueFalseDegreeCertainty();
558			$courseId = api_get_course_int_id();
559			$newOptions = Question::readQuestionOption($questionId, $courseId);
560
561			//Your choice
562			if (isset($newOptions[$studentChoice])) {
563			echo get_lang($newOptions[$studentChoice]['name']);
564			} else {
565			echo '-';
566			}
567			echo '</td><td width="5%">';
568
569			// Expected choice
570			if (!$hideExpectedAnswer) {
571			if (isset($newOptions[$answerCorrect])) {
572			echo get_lang($newOptions[$answerCorrect]['name']);
573			} else {
574			echo '-';
575			}
576			} else {
577			echo '-';
578			}
579
580			echo '</td><td width="20%">';
581			echo $answer;
582			echo '</td><td width="5%" style="text-align:center;">';
583			if (isset($newOptions[$studentChoiceDegree])) {
584			echo $newOptions[$studentChoiceDegree]['name'];
585			}
586			echo '</td>';
587
588			$degreeInfo = $question->getResponseDegreeInfo(
589			$studentChoice,
590			$answerCorrect,
591			$newOptions[$studentChoiceDegree]['position']
592			);
593
594			echo '
595			<td width="15%">
596			<div style="text-align:center;color: '.$degreeInfo['color'].';
597			background-color: '.$degreeInfo['background-color'].';
598			line-height:30px;height:30px;width: 100%;margin:auto;"
599			title="'.$degreeInfo['description'].'">'.
600			nl2br($degreeInfo['label']).
601			'</div>
602			</td>';
603
604			if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
605			echo '<td width="20%">';
606			if (isset($newOptions[$studentChoice])) {
607			echo '<span style="font-weight: bold; color: black;">'.nl2br($answerComment).'</span>';
608			}
609			echo '</td>';
610			} else {
611			echo '<td> </td>';
612			}
613			echo '</tr>';
614			}
615
616			/**
617			* Display the answers to a multiple choice question.
618			*
619			* @param Exercise $exercise
620			* @param int Answer type
621			* @param int Student choice
622			* @param string Textual answer
623			* @param string Comment on answer
624			* @param string Correct answer comment
625			* @param int Exercise ID
626			* @param int Question ID
627			* @param bool Whether to show the answer comment or not
628			*/
629			public static function display_multiple_answer_combination_true_false(
630			$exercise,
631			$feedbackType,
632			$answerType,
633			$studentChoice,
634			$answer,
635			$answerComment,
636			$answerCorrect,
637			$id,
638			$questionId,
639			$ans,
640			$resultsDisabled,
641			$showTotalScoreAndUserChoices
642			) {
643			$hide_expected_answer = false;
644			switch ($resultsDisabled) {
645			case RESULT_DISABLE_SHOW_SCORE_ONLY:
646			if ($feedbackType == 0) {
647			$hide_expected_answer = true;
648			}
649			break;
650			case RESULT_DISABLE_DONT_SHOW_SCORE_ONLY_IF_USER_FINISHES_ATTEMPTS_SHOW_ALWAYS_FEEDBACK:
651			case RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANSWERS_LAST_ATTEMPT:
652			$hide_expected_answer = true;
653			if ($showTotalScoreAndUserChoices) {
654			$hide_expected_answer = false;
655			}
656			break;
657			}
658
659			echo '<tr><td width="5%">';
660			// Your choice
661			$question = new MultipleAnswerCombinationTrueFalse();
662			if (isset($question->options[$studentChoice])) {
663			echo $question->options[$studentChoice];
664			} else {
665			echo $question->options[2];
666			}
667			echo '</td><td width="5%">';
668			// Expected choice
669			if (!$hide_expected_answer) {
670			if (isset($question->options[$answerCorrect])) {
671			echo $question->options[$answerCorrect];
672			} else {
673			echo $question->options[2];
674			}
675			} else {
676			echo '-';
677			}
678			echo '</td>';
679			echo '<td width="40%">';
680			// my answer
681			echo $answer;
682			echo '</td>';
683
684			if ($exercise->showExpectedChoice()) {
685			$status = '';
686			if (isset($studentChoice)) {
687			$status = Display::label(get_lang('Incorrect'), 'danger');
688			if ($studentChoice == $answerCorrect) {
689			$status = Display::label(get_lang('Correct'), 'success');
690			}
691			}
692			echo '<td width="20%">';
693			echo $status;
694			echo '</td>';
695			}
696
697			if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
698			echo '<td width="20%">';
699			//@todo replace this harcoded value
700			if ($studentChoice) {
701			$color = "black";
702			if ($studentChoice == $answerCorrect) {
703			$color = "green";
704			}
705			if ($hide_expected_answer) {
706			$color = '';
707			}
708			echo '<span style="font-weight: bold; color: '.$color.';">'.nl2br($answerComment).'</span>';
709			}
710			echo '</td>';
711			if ($ans == 1) {
712			$comm = Event::get_comments($id, $questionId);
713			}
714			} else {
715			echo '<td> </td>';
716			}
717			echo '</tr>';
718			}
719
720			/**
721			* @param $feedbackType
722			* @param $exe_id
723			* @param $questionId
724			* @param null $questionScore
			0 ignored issues – show Documentation Bug introduced 2018-01-05 13:33 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$questionScore` is correct as it would always require `null` to be passed? Loading history...
725			* @param int $resultsDisabled
726			*/
727			public static function displayAnnotationAnswer(
728			$feedbackType,
729			$exe_id,
730			$questionId,
731			$questionScore = null,
732			$resultsDisabled = 0
733			) {
734			$comments = Event::get_comments($exe_id, $questionId);
735			if ($feedbackType != EXERCISE_FEEDBACK_TYPE_EXAM) {
736			if ($questionScore <= 0 && empty($comments)) {
737			echo '<br />'.ExerciseLib::getNotCorrectedYetText();
738			}
739			}
740			}
741			}
742

chamilo / chamilo-lms

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ExerciseShowFunctions::display_calculated_answer() A

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Duplication

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How to fix Many Parameters

Many Parameters

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