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<?php |
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/* For licensing terms, see /license.txt */ |
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use Chamilo\CoreBundle\Framework\Container; |
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use Chamilo\CourseBundle\Entity\CQuizQuestion; |
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use ChamiloSession as Session; |
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/** |
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* Class MultipleAnswerTrueFalseDegreeCertainty |
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* This class allows to instantiate an object of type MULTIPLE_ANSWER |
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* (MULTIPLE CHOICE, MULTIPLE ANSWER), extending the class question. |
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*/ |
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class MultipleAnswerTrueFalseDegreeCertainty extends Question |
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{ |
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public const LEVEL_DARKGREEN = 1; |
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public const LEVEL_LIGHTGREEN = 2; |
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public const LEVEL_WHITE = 3; |
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public const LEVEL_LIGHTRED = 4; |
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public const LEVEL_DARKRED = 5; |
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public $typePicture = 'mccert.png'; |
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public $explanationLangVar = 'Multiple answer true/false/degree of certainty'; |
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public $optionsTitle; |
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public $options; |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->type = MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY; |
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$this->isContent = $this->getIsContent(); |
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$this->optionsTitle = [1 => 'Answers', 2 => 'DegreeOfCertaintyThatMyAnswerIsCorrect']; |
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$this->options = [ |
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1 => 'True', |
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2 => 'False', |
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3 => '50%', |
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4 => '60%', |
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5 => '70%', |
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6 => '80%', |
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7 => '90%', |
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8 => '100%', |
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]; |
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} |
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/** |
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* Redefines Question::createAnswersForm: creates the HTML form to answer the question. |
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* |
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* @uses \globals $text and $class, defined in the calling script |
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* |
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* @param FormValidator $form |
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* |
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* @throws Exception |
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*/ |
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public function createAnswersForm($form) |
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{ |
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global $text; |
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$nbAnswers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 4; |
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// The previous default value was 2. See task #1759. |
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$nbAnswers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); |
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$courseId = api_get_course_int_id(); |
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$objEx = Session::read('objExercise'); |
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$renderer = &$form->defaultRenderer(); |
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$defaults = []; |
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$form->addHeader(get_lang('Answers')); |
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$html = '<table class="table table-striped table-hover"> |
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<tr> |
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<th width="10px">'.get_lang('Number').'</th> |
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<th width="10px">'.get_lang('True').'</th> |
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<th width="10px">'.get_lang('False').'</th> |
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<th width="50%">'.get_lang('Answer').'</th>'; |
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// show column comment when feedback is enable |
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if (EXERCISE_FEEDBACK_TYPE_EXAM != $objEx->getFeedbackType()) { |
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$html .= '<th width="50%">'.get_lang('Comment').'</th>'; |
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} |
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$html .= '</tr>'; |
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$form->addHtml($html); |
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$correct = 0; |
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$answer = null; |
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if (!empty($this->id)) { |
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$answer = new Answer($this->id); |
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$answer->read(); |
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if ($answer->nbrAnswers > 0 && !$form->isSubmitted()) { |
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$nbAnswers = $answer->nbrAnswers; |
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} |
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} |
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$form->addElement('hidden', 'nb_answers'); |
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$boxesNames = []; |
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if ($nbAnswers < 1) { |
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$nbAnswers = 1; |
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echo Display::return_message(get_lang('You have to create at least one answer')); |
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} |
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// Can be more options |
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$optionData = Question::readQuestionOption($this->id, $courseId); |
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for ($i = 1; $i <= $nbAnswers; $i++) { |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'correct['.$i.']' |
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); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'counter['.$i.']' |
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); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'answer['.$i.']' |
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); |
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$renderer->setElementTemplate( |
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'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', |
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'comment['.$i.']' |
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); |
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$answerNumber = $form->addElement('text', 'counter['.$i.']', null, 'value="'.$i.'"'); |
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$answerNumber->freeze(); |
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$defaults['answer['.$i.']'] = ''; |
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$defaults['comment['.$i.']'] = ''; |
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$defaults['correct['.$i.']'] = ''; |
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if (is_object($answer)) { |
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$defaults['answer['.$i.']'] = isset($answer->answer[$i]) ? $answer->answer[$i] : ''; |
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if (isset($_POST['answer']) && isset($_POST['answer'][$i])) { |
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$defaults['answer['.$i.']'] = Security::remove_XSS($_POST['answer'][$i]); |
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} |
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$defaults['comment['.$i.']'] = isset($answer->comment[$i]) ? $answer->comment[$i] : ''; |
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if (isset($_POST['comment']) && isset($_POST['comment'][$i])) { |
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$defaults['comment['.$i.']'] = Security::remove_XSS($_POST['comment'][$i]); |
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} |
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$defaults['weighting['.$i.']'] = isset($answer->weighting[$i]) ? float_format($answer->weighting[$i], 1) : ''; |
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$correct = isset($answer->correct[$i]) ? $answer->correct[$i] : ''; |
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$defaults['correct['.$i.']'] = $correct; |
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if (isset($_POST['correct']) && isset($_POST['correct'][$i])) { |
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$defaults['correct['.$i.']'] = Security::remove_XSS($_POST['correct'][$i]); |
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} |
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$j = 1; |
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if (!empty($optionData)) { |
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foreach ($optionData as $id => $data) { |
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$rdoCorrect = $form->addElement('radio', 'correct['.$i.']', null, null, $id); |
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if (isset($_POST['correct']) && isset($_POST['correct'][$i]) && $id == $_POST['correct'][$i]) { |
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$rdoCorrect->setValue(Security::remove_XSS($_POST['correct'][$i])); |
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} |
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$j++; |
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if (3 == $j) { |
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break; |
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} |
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} |
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} |
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} else { |
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$form->addElement('radio', 'correct['.$i.']', null, null, 1); |
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$form->addElement('radio', 'correct['.$i.']', null, null, 2); |
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} |
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$boxesNames[] = 'correct['.$i.']'; |
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$txtAnswer = $form->addElement( |
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'html_editor', |
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'answer['.$i.']', |
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null, |
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['style' => 'vertical-align:middle;'], |
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['ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'] |
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); |
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$form->addRule('answer['.$i.']', get_lang('Required field'), 'required'); |
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if (isset($_POST['answer']) && isset($_POST['answer'][$i])) { |
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$txtAnswer->setValue(Security::remove_XSS($_POST['answer'][$i])); |
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} |
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// show comment when feedback is enable |
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if (EXERCISE_FEEDBACK_TYPE_EXAM != $objEx->getFeedbackType()) { |
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$txtComment = $form->addElement( |
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'html_editor', |
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'comment['.$i.']', |
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null, |
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['style' => 'vertical-align:middle;'], |
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['ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'] |
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); |
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if (isset($_POST['comment']) && isset($_POST['comment'][$i])) { |
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$txtComment->setValue(Security::remove_XSS($_POST['comment'][$i])); |
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} |
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} |
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$form->addElement('html', '</tr>'); |
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} |
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$form->addElement('html', '</table>'); |
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$form->addElement('html', '<br />'); |
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// 3 scores |
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$txtOption1 = $form->addElement('text', 'option[1]', get_lang('Correct'), ['value' => '1']); |
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$txtOption2 = $form->addElement('text', 'option[2]', get_lang('Wrong'), ['value' => '-0.5']); |
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$form->addElement('hidden', 'option[3]', 0); |
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$form->addRule('option[1]', get_lang('Required field'), 'required'); |
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$form->addRule('option[2]', get_lang('Required field'), 'required'); |
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$form->addElement('html', '</tr><table>'); |
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$form->addElement('hidden', 'options_count', 3); |
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$form->addElement('html', '</table><br /><br />'); |
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//Extra values True, false, Dont known |
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if (!empty($this->extra)) { |
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$scores = explode(':', $this->extra); |
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if (!empty($scores)) { |
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$txtOption1->setValue($scores[0]); |
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$txtOption2->setValue($scores[1]); |
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} |
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} |
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if (true === $objEx->edit_exercise_in_lp || |
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(empty($this->exerciseList) && empty($objEx->id)) |
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) { |
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$form->addElement('submit', 'lessAnswers', get_lang('Remove answer option'), 'class="btn btn-danger minus"'); |
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$form->addElement('submit', 'moreAnswers', get_lang('Add answer option'), 'class="btn btn-primary plus"'); |
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$form->addElement('submit', 'submitQuestion', $text, 'class = "btn btn-primary"'); |
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} |
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$renderer->setElementTemplate('{element} ', 'lessAnswers'); |
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$renderer->setElementTemplate('{element} ', 'submitQuestion'); |
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$renderer->setElementTemplate('{element} ', 'moreAnswers'); |
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$form->addElement('html', '</div></div>'); |
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if (!empty($this->id) && !$form->isSubmitted()) { |
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$form->setDefaults($defaults); |
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} |
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$form->setConstants(['nb_answers' => $nbAnswers]); |
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} |
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/** |
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* abstract function which creates the form to create / edit the answers of the question. |
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* |
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* @param FormValidator $form |
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* @param Exercise $exercise |
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*/ |
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public function processAnswersCreation($form, $exercise) |
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{ |
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$questionWeighting = 0; |
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$objAnswer = new Answer($this->id); |
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$nbAnswers = $form->getSubmitValue('nb_answers'); |
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$courseId = api_get_course_int_id(); |
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$repo = Container::getQuestionRepository(); |
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/** @var CQuizQuestion $question */ |
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$question = $repo->find($this->id); |
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$options = $question->getOptions(); |
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if (!empty($options)) { |
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foreach ($options as $optionData) { |
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$optionData->setName($optionData); |
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} |
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} else { |
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for ($i = 1; $i <= 8; $i++) { |
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Question::saveQuestionOption($question, $this->options[$i], $i); |
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} |
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} |
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/* Getting quiz_question_options (true, false, doubt) because |
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it's possible that there are more options in the future */ |
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$newOptions = Question::readQuestionOption($this->id, $courseId); |
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$sortedByPosition = []; |
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foreach ($newOptions as $item) { |
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$sortedByPosition[$item['position']] = $item; |
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} |
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/* Saving quiz_question.extra values that has the correct scores of |
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the true, false, doubt options registered in this format |
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XX:YY:ZZZ where XX is a float score value. */ |
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$extraValues = []; |
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for ($i = 1; $i <= 3; $i++) { |
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$score = trim($form->getSubmitValue('option['.$i.']')); |
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$extraValues[] = $score; |
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} |
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$this->setExtra(implode(':', $extraValues)); |
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for ($i = 1; $i <= $nbAnswers; $i++) { |
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$answer = trim($form->getSubmitValue('answer['.$i.']')); |
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$comment = trim($form->getSubmitValue('comment['.$i.']')); |
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$goodAnswer = trim($form->getSubmitValue('correct['.$i.']')); |
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if (empty($options)) { |
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// If this is the first time that the question is created then change |
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// the default values from the form 1 and 2 by the correct "option id" registered |
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if (!empty($goodAnswer)) { |
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$goodAnswer = $sortedByPosition[$goodAnswer]['iid']; |
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} |
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} |
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|
|
$questionWeighting += $extraValues[0]; //By default 0 has the correct answers |
|
295
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|
|
$objAnswer->createAnswer($answer, $goodAnswer, $comment, '', $i); |
|
296
|
|
|
} |
|
297
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|
|
298
|
|
|
// saves the answers into the data base |
|
299
|
|
|
$objAnswer->save(); |
|
300
|
|
|
|
|
301
|
|
|
// sets the total weighting of the question |
|
302
|
|
|
$this->updateWeighting($questionWeighting); |
|
303
|
|
|
$this->save($exercise); |
|
304
|
|
|
} |
|
305
|
|
|
|
|
306
|
|
|
public function return_header(Exercise $exercise, $counter = null, $score = []) |
|
307
|
|
|
{ |
|
308
|
|
|
$header = parent::return_header($exercise, $counter, $score); |
|
309
|
|
|
$header .= '<table class="'.$this->question_table_class.'"><tr>'; |
|
310
|
|
|
$header .= '<th>'.get_lang('Your choice').'</th>'; |
|
311
|
|
|
|
|
312
|
|
|
if ($exercise->showExpectedChoiceColumn()) { |
|
313
|
|
|
$header .= '<th>'.get_lang('Expected choice').'</th>'; |
|
314
|
|
|
} |
|
315
|
|
|
|
|
316
|
|
|
$header .= '<th>' |
|
317
|
|
|
.get_lang('Answer') |
|
318
|
|
|
.'</th><th colspan="2" style="text-align:center;">' |
|
319
|
|
|
.get_lang('Your degree of certainty') |
|
320
|
|
|
.'</th>' |
|
321
|
|
|
; |
|
322
|
|
|
if (false === $exercise->hideComment) { |
|
323
|
|
|
if (EXERCISE_FEEDBACK_TYPE_EXAM != $exercise->getFeedbackType()) { |
|
324
|
|
|
$header .= '<th>'.get_lang('Comment').'</th>'; |
|
325
|
|
|
} |
|
326
|
|
|
} |
|
327
|
|
|
$header .= '</tr>'; |
|
328
|
|
|
|
|
329
|
|
|
return $header; |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
|
|
/** |
|
333
|
|
|
* Get color code, status, label and description for the current answer. |
|
334
|
|
|
* |
|
335
|
|
|
* @param string $studentAnswer |
|
336
|
|
|
* @param string $expectedAnswer |
|
337
|
|
|
* @param int $studentDegreeChoicePosition |
|
338
|
|
|
* |
|
339
|
|
|
* @return array An array with indexes 'color', 'background-color', 'status', 'label' and 'description' |
|
340
|
|
|
*/ |
|
341
|
|
|
public function getResponseDegreeInfo($studentAnswer, $expectedAnswer, $studentDegreeChoicePosition) |
|
342
|
|
|
{ |
|
343
|
|
|
$result = []; |
|
344
|
|
|
if (3 == $studentDegreeChoicePosition) { |
|
345
|
|
|
$result = [ |
|
346
|
|
|
'color' => '#000000', |
|
347
|
|
|
'background-color' => '#F6BA2A', |
|
348
|
|
|
'status' => self::LEVEL_WHITE, |
|
349
|
|
|
'label' => get_lang('Declared ignorance'), |
|
350
|
|
|
'description' => get_lang('Declared ignoranceDescription'), |
|
351
|
|
|
]; |
|
352
|
|
|
} else { |
|
353
|
|
|
$checkResult = $studentAnswer == $expectedAnswer ? true : false; |
|
354
|
|
|
if ($checkResult) { |
|
355
|
|
|
if ($studentDegreeChoicePosition >= 6) { |
|
356
|
|
|
$result = [ |
|
357
|
|
|
'color' => '#FFFFFF', |
|
358
|
|
|
'background-color' => '#1E9C55', |
|
359
|
|
|
'status' => self::LEVEL_DARKGREEN, |
|
360
|
|
|
'label' => get_lang('Very sure'), |
|
361
|
|
|
'description' => get_lang('Very sureDescription'), |
|
362
|
|
|
]; |
|
363
|
|
|
} elseif ($studentDegreeChoicePosition >= 4 && $studentDegreeChoicePosition <= 5) { |
|
364
|
|
|
$result = [ |
|
365
|
|
|
'color' => '#000000', |
|
366
|
|
|
'background-color' => '#B1E183', |
|
367
|
|
|
'status' => self::LEVEL_LIGHTGREEN, |
|
368
|
|
|
'label' => get_lang('Pretty sure'), |
|
369
|
|
|
'description' => get_lang('Pretty sureDescription'), |
|
370
|
|
|
]; |
|
371
|
|
|
} |
|
372
|
|
|
} else { |
|
373
|
|
|
if ($studentDegreeChoicePosition >= 6) { |
|
374
|
|
|
$result = [ |
|
375
|
|
|
'color' => '#FFFFFF', |
|
376
|
|
|
'background-color' => '#ED4040', |
|
377
|
|
|
'status' => self::LEVEL_DARKRED, |
|
378
|
|
|
'label' => get_lang('Very unsure'), |
|
379
|
|
|
'description' => get_lang('Very unsureDescription'), |
|
380
|
|
|
]; |
|
381
|
|
|
} elseif ($studentDegreeChoicePosition >= 4 && $studentDegreeChoicePosition <= 5) { |
|
382
|
|
|
$result = [ |
|
383
|
|
|
'color' => '#000000', |
|
384
|
|
|
'background-color' => '#F79B88', |
|
385
|
|
|
'status' => self::LEVEL_LIGHTRED, |
|
386
|
|
|
'label' => get_lang('Unsure'), |
|
387
|
|
|
'description' => get_lang('UnsureDescription'), |
|
388
|
|
|
]; |
|
389
|
|
|
} |
|
390
|
|
|
} |
|
391
|
|
|
} |
|
392
|
|
|
|
|
393
|
|
|
return $result; |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
|
|
/** |
|
397
|
|
|
* Method to show the code color and his meaning for the test result. |
|
398
|
|
|
*/ |
|
399
|
|
|
public static function showColorCodes() |
|
400
|
|
|
{ |
|
401
|
|
|
?> |
|
402
|
|
|
<table class="fc-border-separate" cellspacing="0" style="width:600px; |
|
403
|
|
|
margin: auto; border: 3px solid #A39E9E;" > |
|
404
|
|
|
<tr style="border-bottom: 1px solid #A39E9E;"> |
|
405
|
|
|
<td style="width:15%; height:30px; background-color: #088A08; border-right: 1px solid #A39E9E;"> |
|
406
|
|
|
|
|
407
|
|
|
</td> |
|
408
|
|
|
<td style="padding-left:10px;"> |
|
409
|
|
|
<b><?php echo get_lang('Very sure'); ?> :</b> |
|
410
|
|
|
<?php echo get_lang('Very sureDescription'); ?> |
|
411
|
|
|
</td> |
|
412
|
|
|
</tr> |
|
413
|
|
|
<tr style="border-bottom: 1px solid #A39E9E;"> |
|
414
|
|
|
<td style="width:15%; height:30px; background-color: #A9F5A9; border-right: 1px solid #A39E9E;"> |
|
415
|
|
|
|
|
416
|
|
|
</td> |
|
417
|
|
|
<td style="padding-left:10px;"> |
|
418
|
|
|
<b><?php echo get_lang('Pretty sure'); ?> :</b> |
|
419
|
|
|
<?php echo get_lang('Pretty sureDescription'); ?> |
|
420
|
|
|
</td> |
|
421
|
|
|
</tr> |
|
422
|
|
|
<tr style="border: 1px solid #A39E9E;"> |
|
423
|
|
|
<td style="width:15%; height:30px; background-color: #FFFFFF; border-right: 1px solid #A39E9E;"> |
|
424
|
|
|
|
|
425
|
|
|
</td> |
|
426
|
|
|
<td style="padding-left:10px;"> |
|
427
|
|
|
<b><?php echo get_lang('Declared ignorance'); ?> :</b> |
|
428
|
|
|
<?php echo get_lang('Declared ignoranceDescription'); ?> |
|
429
|
|
|
</td> |
|
430
|
|
|
</tr> |
|
431
|
|
|
<tr style="border: 1px solid #A39E9E;"> |
|
432
|
|
|
<td style="width:15%; height:30px; background-color: #F6CECE; border-right: 1px solid #A39E9E;"> |
|
433
|
|
|
|
|
434
|
|
|
</td> |
|
435
|
|
|
<td style="padding-left:10px;"> |
|
436
|
|
|
<b><?php echo get_lang('Unsure'); ?> :</b> |
|
437
|
|
|
<?php echo get_lang('UnsureDescription'); ?> |
|
438
|
|
|
</td> |
|
439
|
|
|
</tr> |
|
440
|
|
|
<tr style="border-bottom: 1px solid #A39E9E;"> |
|
441
|
|
|
<td style="width:15%; height:30px; background-color: #FE2E2E; border-right: 1px solid #A39E9E;"> |
|
442
|
|
|
|
|
443
|
|
|
</td> |
|
444
|
|
|
<td style="padding-left:10px;"> |
|
445
|
|
|
<b><?php echo get_lang('Very unsure'); ?> :</b> |
|
446
|
|
|
<?php echo get_lang('Very unsureDescription'); ?> |
|
447
|
|
|
</td> |
|
448
|
|
|
</tr> |
|
449
|
|
|
</table><br/> |
|
450
|
|
|
<?php |
|
451
|
|
|
} |
|
452
|
|
|
|
|
453
|
|
|
/** |
|
454
|
|
|
* Display basic bar charts of results by category of questions. |
|
455
|
|
|
* |
|
456
|
|
|
* @param array $scoreListAll |
|
457
|
|
|
* @param string $title The block title |
|
458
|
|
|
* @param int $sizeRatio |
|
459
|
|
|
* |
|
460
|
|
|
* @return string The HTML/CSS code for the charts block |
|
461
|
|
|
*/ |
|
462
|
|
|
public static function displayDegreeChartByCategory($scoreListAll, $title, $sizeRatio = 1) |
|
463
|
|
|
{ |
|
464
|
|
|
$maxHeight = 0; |
|
465
|
|
|
$groupCategoriesByBracket = false; |
|
466
|
|
|
if ($groupCategoriesByBracket) { |
|
467
|
|
|
$scoreList = []; |
|
468
|
|
|
$categoryPrefixList = []; |
|
469
|
|
|
// categoryPrefix['Math'] = firstCategoryId for this prefix |
|
470
|
|
|
// rebuild $scoreList factorizing data with category prefix |
|
471
|
|
|
foreach ($scoreListAll as $categoryId => $scoreListForCategory) { |
|
472
|
|
|
$objCategory = new Testcategory(); |
|
473
|
|
|
$objCategoryNum = $objCategory->getCategory($categoryId); |
|
474
|
|
|
preg_match("/^\[([^]]+)\]/", $objCategoryNum->name, $matches); |
|
475
|
|
|
|
|
476
|
|
|
if (count($matches) > 1) { |
|
477
|
|
|
// check if we have already see this prefix |
|
478
|
|
|
if (array_key_exists($matches[1], $categoryPrefixList)) { |
|
479
|
|
|
// add the result color for this entry |
|
480
|
|
|
$scoreList[$categoryPrefixList[$matches[1]]][self::LEVEL_DARKGREEN] += |
|
481
|
|
|
$scoreListForCategory[self::LEVEL_DARKGREEN]; |
|
482
|
|
|
$scoreList[$categoryPrefixList[$matches[1]]][self::LEVEL_LIGHTGREEN] += |
|
483
|
|
|
$scoreListForCategory[self::LEVEL_LIGHTGREEN]; |
|
484
|
|
|
$scoreList[$categoryPrefixList[$matches[1]]][self::LEVEL_WHITE] += |
|
485
|
|
|
$scoreListForCategory[self::LEVEL_WHITE]; |
|
486
|
|
|
$scoreList[$categoryPrefixList[$matches[1]]][self::LEVEL_LIGHTRED] += |
|
487
|
|
|
$scoreListForCategory[self::LEVEL_LIGHTRED]; |
|
488
|
|
|
$scoreList[$categoryPrefixList[$matches[1]]][self::LEVEL_DARKRED] += |
|
489
|
|
|
$scoreListForCategory[self::LEVEL_DARKRED]; |
|
490
|
|
|
} else { |
|
491
|
|
|
$categoryPrefixList[$matches[1]] = $categoryId; |
|
492
|
|
|
$scoreList[$categoryId] = $scoreListAll[$categoryId]; |
|
493
|
|
|
} |
|
494
|
|
|
} else { |
|
495
|
|
|
// doesn't match the prefix '[math] Math category' |
|
496
|
|
|
$scoreList[$categoryId] = $scoreListAll[$categoryId]; |
|
497
|
|
|
} |
|
498
|
|
|
} |
|
499
|
|
|
} else { |
|
500
|
|
|
$scoreList = $scoreListAll; |
|
501
|
|
|
} |
|
502
|
|
|
|
|
503
|
|
|
// get the max height of item to have each table the same height if displayed side by side |
|
504
|
|
|
foreach ($scoreList as $categoryId => $scoreListForCategory) { |
|
505
|
|
|
[$noValue, $height] = self::displayDegreeChartChildren( |
|
506
|
|
|
$scoreListForCategory, |
|
507
|
|
|
300, |
|
508
|
|
|
'', |
|
509
|
|
|
1, |
|
510
|
|
|
0, |
|
511
|
|
|
false, |
|
512
|
|
|
true, |
|
513
|
|
|
0 |
|
514
|
|
|
); |
|
515
|
|
|
if ($height > $maxHeight) { |
|
516
|
|
|
$maxHeight = $height; |
|
517
|
|
|
} |
|
518
|
|
|
} |
|
519
|
|
|
|
|
520
|
|
|
$html = '<div class="row-chart">'; |
|
521
|
|
|
$html .= '<h4 class="chart-title">'.$title.'</h4>'; |
|
522
|
|
|
|
|
523
|
|
|
$legendTitle = [ |
|
524
|
|
|
'Very unsure', |
|
525
|
|
|
'Unsure', |
|
526
|
|
|
'Declared ignorance', |
|
527
|
|
|
'Pretty sure', |
|
528
|
|
|
'Very sure', |
|
529
|
|
|
]; |
|
530
|
|
|
$html .= '<ul class="chart-legend">'; |
|
531
|
|
|
foreach ($legendTitle as $i => $item) { |
|
532
|
|
|
$html .= '<li><i class="fa fa-square square_color'.$i.'" aria-hidden="true"></i> '.get_lang($item).'</li>'; |
|
533
|
|
|
} |
|
534
|
|
|
$html .= '</ul>'; |
|
535
|
|
|
|
|
536
|
|
|
// get the html of items |
|
537
|
|
|
$i = 0; |
|
538
|
|
|
$testCategory = new Testcategory(); |
|
539
|
|
|
foreach ($scoreList as $categoryId => $scoreListForCategory) { |
|
540
|
|
|
$category = $testCategory->getCategory($categoryId); |
|
541
|
|
|
$categoryQuestionName = ''; |
|
542
|
|
|
if ($category) { |
|
543
|
|
|
$categoryQuestionName = $category->name; |
|
544
|
|
|
} |
|
545
|
|
|
|
|
546
|
|
|
if ('' === $categoryQuestionName) { |
|
547
|
|
|
$categoryName = get_lang('Without category'); |
|
548
|
|
|
} else { |
|
549
|
|
|
$categoryName = $categoryQuestionName; |
|
550
|
|
|
} |
|
551
|
|
|
|
|
552
|
|
|
$html .= '<div class="col-md-4">'; |
|
553
|
|
|
$html .= self::displayDegreeChartChildren( |
|
554
|
|
|
$scoreListForCategory, |
|
555
|
|
|
300, |
|
556
|
|
|
$categoryName, |
|
557
|
|
|
1, |
|
558
|
|
|
$maxHeight, |
|
559
|
|
|
false, |
|
560
|
|
|
false, |
|
561
|
|
|
$groupCategoriesByBracket |
|
562
|
|
|
); |
|
563
|
|
|
$html .= '</div>'; |
|
564
|
|
|
|
|
565
|
|
|
if (2 == $i) { |
|
566
|
|
|
$html .= '<div style="clear:both; height: 10px;"> </div>'; |
|
567
|
|
|
$i = 0; |
|
568
|
|
|
} else { |
|
569
|
|
|
$i++; |
|
570
|
|
|
} |
|
571
|
|
|
} |
|
572
|
|
|
$html .= '</div>'; |
|
573
|
|
|
|
|
574
|
|
|
return $html.'<div style="clear:both; height: 10px;" > </div>'; |
|
575
|
|
|
} |
|
576
|
|
|
|
|
577
|
|
|
/** |
|
578
|
|
|
* Return HTML code for the $scoreList of MultipleAnswerTrueFalseDegreeCertainty questions. |
|
579
|
|
|
* |
|
580
|
|
|
* @param $scoreList |
|
581
|
|
|
* @param $widthTable |
|
582
|
|
|
* @param string $title |
|
583
|
|
|
* @param int $sizeRatio |
|
584
|
|
|
* @param int $minHeight |
|
585
|
|
|
* @param bool $displayExplanationText |
|
586
|
|
|
* @param bool $returnHeight |
|
587
|
|
|
* @param bool $groupCategoriesByBracket |
|
588
|
|
|
* @param int $numberOfQuestions |
|
589
|
|
|
* |
|
590
|
|
|
* @return array|string |
|
591
|
|
|
*/ |
|
592
|
|
|
public static function displayDegreeChart( |
|
593
|
|
|
$scoreList, |
|
594
|
|
|
$widthTable, |
|
595
|
|
|
$title = '', |
|
596
|
|
|
$sizeRatio = 1, |
|
597
|
|
|
$minHeight = 0, |
|
598
|
|
|
$displayExplanationText = true, |
|
599
|
|
|
$returnHeight = false, |
|
600
|
|
|
$groupCategoriesByBracket = false, |
|
601
|
|
|
$numberOfQuestions = 0 |
|
602
|
|
|
) { |
|
603
|
|
|
$topAndBottomMargin = 10; |
|
604
|
|
|
$colorList = [ |
|
605
|
|
|
self::LEVEL_DARKRED, |
|
606
|
|
|
self::LEVEL_LIGHTRED, |
|
607
|
|
|
self::LEVEL_WHITE, |
|
608
|
|
|
self::LEVEL_LIGHTGREEN, |
|
609
|
|
|
self::LEVEL_DARKGREEN, |
|
610
|
|
|
]; |
|
611
|
|
|
|
|
612
|
|
|
// get total attempt number |
|
613
|
|
|
$highterColorHeight = 0; |
|
614
|
|
|
foreach ($scoreList as $color => $number) { |
|
615
|
|
|
if ($number > $highterColorHeight) { |
|
616
|
|
|
$highterColorHeight = $number; |
|
617
|
|
|
} |
|
618
|
|
|
} |
|
619
|
|
|
|
|
620
|
|
|
$totalAttemptNumber = $numberOfQuestions; |
|
621
|
|
|
$verticalLineHeight = $highterColorHeight * $sizeRatio * 2 + 122 + $topAndBottomMargin * 2; |
|
622
|
|
|
if ($verticalLineHeight < $minHeight) { |
|
623
|
|
|
$minHeightCorrection = $minHeight - $verticalLineHeight; |
|
624
|
|
|
$verticalLineHeight += $minHeightCorrection; |
|
625
|
|
|
} |
|
626
|
|
|
|
|
627
|
|
|
// draw chart |
|
628
|
|
|
$html = ''; |
|
629
|
|
|
|
|
630
|
|
|
if ($groupCategoriesByBracket) { |
|
631
|
|
|
$title = api_preg_replace('/[^]]*$/', '', $title); |
|
632
|
|
|
$title = ucfirst(api_preg_replace("/[\[\]]/", '', $title)); |
|
633
|
|
|
} |
|
634
|
|
|
|
|
635
|
|
|
$titleDisplay = strpos($title, 'ensemble') > 0 ? |
|
636
|
|
|
$title."<br/>($totalAttemptNumber questions)" : |
|
637
|
|
|
$title; |
|
638
|
|
|
$textSize = strpos($title, 'ensemble') > 0 || |
|
639
|
|
|
strpos($title, 'votre dernier résultat à ce test') > 0 ? 100 : 80; |
|
640
|
|
|
|
|
641
|
|
|
$html .= '<div class="row-chart">'; |
|
642
|
|
|
$html .= '<h4 class="chart-title">'.$titleDisplay.'</h4>'; |
|
643
|
|
|
|
|
644
|
|
|
$nbResponsesInc = 0; |
|
645
|
|
|
if (isset($scoreList[4])) { |
|
646
|
|
|
$nbResponsesInc += (int) $scoreList[4]; |
|
647
|
|
|
} |
|
648
|
|
|
if (isset($scoreList[5])) { |
|
649
|
|
|
$nbResponsesInc += (int) $scoreList[5]; |
|
650
|
|
|
} |
|
651
|
|
|
|
|
652
|
|
|
$nbResponsesIng = isset($scoreList[3]) ? $scoreList[3] : 0; |
|
653
|
|
|
|
|
654
|
|
|
$nbResponsesCor = 0; |
|
655
|
|
|
if (isset($scoreList[1])) { |
|
656
|
|
|
$nbResponsesCor += (int) $scoreList[1]; |
|
657
|
|
|
} |
|
658
|
|
|
if (isset($scoreList[2])) { |
|
659
|
|
|
$nbResponsesCor += (int) $scoreList[2]; |
|
660
|
|
|
} |
|
661
|
|
|
|
|
662
|
|
|
$IncorrectAnswers = sprintf(get_lang('Incorrect answers: %s'), $nbResponsesInc); |
|
663
|
|
|
$IgnoranceAnswers = sprintf(get_lang('Ignorance: %s'), $nbResponsesIng); |
|
664
|
|
|
$CorrectAnswers = sprintf(get_lang('Correct answers: %s'), $nbResponsesCor); |
|
665
|
|
|
|
|
666
|
|
|
$html .= '<div class="chart-grid">'; |
|
667
|
|
|
|
|
668
|
|
|
$explainHistoList = null; |
|
669
|
|
|
if ($displayExplanationText) { |
|
670
|
|
|
// Display of histogram text |
|
671
|
|
|
$explainHistoList = [ |
|
672
|
|
|
'Very unsure', |
|
673
|
|
|
'Unsure', |
|
674
|
|
|
'Declared ignorance', |
|
675
|
|
|
'Pretty sure', |
|
676
|
|
|
'Very sure', |
|
677
|
|
|
]; |
|
678
|
|
|
} |
|
679
|
|
|
|
|
680
|
|
|
foreach ($colorList as $i => $color) { |
|
681
|
|
|
if (array_key_exists($color, $scoreList)) { |
|
682
|
|
|
$scoreOnBottom = $scoreList[$color]; // height of the colored area on the bottom |
|
683
|
|
|
} else { |
|
684
|
|
|
$scoreOnBottom = 0; |
|
685
|
|
|
} |
|
686
|
|
|
$sizeBar = ($scoreOnBottom * $sizeRatio * 2).'px;'; |
|
687
|
|
|
|
|
688
|
|
|
if (0 == $i) { |
|
689
|
|
|
$html .= '<div class="item">'; |
|
690
|
|
|
$html .= '<div class="panel-certaint" style="min-height:'.$verticalLineHeight.'px; position: relative;">'; |
|
691
|
|
|
$html .= '<div class="answers-title">'.$IncorrectAnswers.'</div>'; |
|
692
|
|
|
$html .= '<ul class="certaint-list-two">'; |
|
693
|
|
|
} elseif (3 == $i) { |
|
694
|
|
|
$html .= '<div class="item">'; |
|
695
|
|
|
$html .= '<div class="panel-certaint" style="height:'.$verticalLineHeight.'px; position: relative;">'; |
|
696
|
|
|
$html .= '<div class="answers-title">'.$CorrectAnswers.'</div>'; |
|
697
|
|
|
$html .= '<ul class="certaint-list-two">'; |
|
698
|
|
|
} elseif (2 == $i) { |
|
699
|
|
|
$html .= '<div class="item">'; |
|
700
|
|
|
$html .= '<div class="panel-certaint" style="height:'.$verticalLineHeight.'px; position: relative;">'; |
|
701
|
|
|
$html .= '<div class="answers-title">'.$IgnoranceAnswers.'</div>'; |
|
702
|
|
|
$html .= '<ul class="certaint-list">'; |
|
703
|
|
|
} |
|
704
|
|
|
$html .= '<li>'; |
|
705
|
|
|
$html .= '<div class="certaint-score">'; |
|
706
|
|
|
$html .= $scoreOnBottom; |
|
707
|
|
|
$html .= '</div>'; |
|
708
|
|
|
$html .= '<div class="levelbar_'.$color.'" style="height:'.$sizeBar.'"> </div>'; |
|
709
|
|
|
$html .= '<div class="certaint-text">'.get_lang($explainHistoList[$i]).'</div>'; |
|
710
|
|
|
$html .= '</li>'; |
|
711
|
|
|
|
|
712
|
|
|
if (1 == $i || 2 == $i || 4 == $i) { |
|
713
|
|
|
$html .= '</ul>'; |
|
714
|
|
|
$html .= '</div>'; |
|
715
|
|
|
$html .= '</div>'; |
|
716
|
|
|
} |
|
717
|
|
|
} |
|
718
|
|
|
|
|
719
|
|
|
$html .= '</div>'; |
|
720
|
|
|
$html .= '</div>'; |
|
721
|
|
|
|
|
722
|
|
|
if ($returnHeight) { |
|
723
|
|
|
return [$html, $verticalLineHeight]; |
|
724
|
|
|
} else { |
|
725
|
|
|
return $html; |
|
726
|
|
|
} |
|
727
|
|
|
} |
|
728
|
|
|
|
|
729
|
|
|
/** |
|
730
|
|
|
* Return HTML code for the $scoreList of MultipleAnswerTrueFalseDegreeCertainty questions. |
|
731
|
|
|
* |
|
732
|
|
|
* @param $scoreList |
|
733
|
|
|
* @param $widthTable |
|
734
|
|
|
* @param string $title |
|
735
|
|
|
* @param int $sizeRatio |
|
736
|
|
|
* @param int $minHeight |
|
737
|
|
|
* @param bool $displayExplanationText |
|
738
|
|
|
* @param bool $returnHeight |
|
739
|
|
|
* @param bool $groupCategoriesByBracket |
|
740
|
|
|
* @param int $numberOfQuestions |
|
741
|
|
|
* |
|
742
|
|
|
* @return array|string |
|
743
|
|
|
*/ |
|
744
|
|
|
public static function displayDegreeChartChildren( |
|
745
|
|
|
$scoreList, |
|
746
|
|
|
$widthTable, |
|
747
|
|
|
$title = '', |
|
748
|
|
|
$sizeRatio = 1, |
|
749
|
|
|
$minHeight = 0, |
|
750
|
|
|
$displayExplanationText = true, |
|
751
|
|
|
$returnHeight = false, |
|
752
|
|
|
$groupCategoriesByBracket = false, |
|
753
|
|
|
$numberOfQuestions = 0 |
|
754
|
|
|
) { |
|
755
|
|
|
$topAndBottomMargin = 10; |
|
756
|
|
|
$colorList = [ |
|
757
|
|
|
self::LEVEL_DARKRED, |
|
758
|
|
|
self::LEVEL_LIGHTRED, |
|
759
|
|
|
self::LEVEL_WHITE, |
|
760
|
|
|
self::LEVEL_LIGHTGREEN, |
|
761
|
|
|
self::LEVEL_DARKGREEN, |
|
762
|
|
|
]; |
|
763
|
|
|
|
|
764
|
|
|
// get total attempt number |
|
765
|
|
|
$highterColorHeight = 0; |
|
766
|
|
|
foreach ($scoreList as $color => $number) { |
|
767
|
|
|
if ($number > $highterColorHeight) { |
|
768
|
|
|
$highterColorHeight = $number; |
|
769
|
|
|
} |
|
770
|
|
|
} |
|
771
|
|
|
|
|
772
|
|
|
$totalAttemptNumber = $numberOfQuestions; |
|
773
|
|
|
$verticalLineHeight = $highterColorHeight * $sizeRatio * 2 + 122 + $topAndBottomMargin * 2; |
|
774
|
|
|
if ($verticalLineHeight < $minHeight) { |
|
775
|
|
|
$minHeightCorrection = $minHeight - $verticalLineHeight; |
|
776
|
|
|
$verticalLineHeight += $minHeightCorrection; |
|
777
|
|
|
} |
|
778
|
|
|
|
|
779
|
|
|
// draw chart |
|
780
|
|
|
$html = ''; |
|
781
|
|
|
|
|
782
|
|
|
if ($groupCategoriesByBracket) { |
|
783
|
|
|
$title = api_preg_replace('/[^]]*$/', '', $title); |
|
784
|
|
|
$title = ucfirst(api_preg_replace("/[\[\]]/", '', $title)); |
|
785
|
|
|
} |
|
786
|
|
|
|
|
787
|
|
|
$textSize = 80; |
|
788
|
|
|
|
|
789
|
|
|
$classGlobalChart = ''; |
|
790
|
|
|
if ($displayExplanationText) { |
|
791
|
|
|
// global chart |
|
792
|
|
|
$classGlobalChart = 'globalChart'; |
|
793
|
|
|
} |
|
794
|
|
|
|
|
795
|
|
|
$html .= '<table class="certaintyTable" style="height :'.$verticalLineHeight.'px; margin-bottom: 10px;" >'; |
|
796
|
|
|
$html .= '<tr><th colspan="5" class="'.$classGlobalChart.'">' |
|
797
|
|
|
.$title |
|
798
|
|
|
.'</th><tr>' |
|
799
|
|
|
; |
|
800
|
|
|
|
|
801
|
|
|
$nbResponsesInc = 0; |
|
802
|
|
|
if (isset($scoreList[4])) { |
|
803
|
|
|
$nbResponsesInc += (int) $scoreList[4]; |
|
804
|
|
|
} |
|
805
|
|
|
if (isset($scoreList[5])) { |
|
806
|
|
|
$nbResponsesInc += (int) $scoreList[5]; |
|
807
|
|
|
} |
|
808
|
|
|
|
|
809
|
|
|
$nbResponsesIng = isset($scoreList[3]) ? $scoreList[3] : 0; |
|
810
|
|
|
|
|
811
|
|
|
$nbResponsesCor = 0; |
|
812
|
|
|
if (isset($scoreList[1])) { |
|
813
|
|
|
$nbResponsesCor += (int) $scoreList[1]; |
|
814
|
|
|
} |
|
815
|
|
|
if (isset($scoreList[2])) { |
|
816
|
|
|
$nbResponsesCor += (int) $scoreList[2]; |
|
817
|
|
|
} |
|
818
|
|
|
|
|
819
|
|
|
$colWidth = $widthTable / 5; |
|
820
|
|
|
|
|
821
|
|
|
$html .= '<tr> |
|
822
|
|
|
<td class="firstLine borderRight '.$classGlobalChart.'" |
|
823
|
|
|
colspan="2" |
|
824
|
|
|
style="width:'.($colWidth * 2).'px; line-height: 15px; font-size:'.$textSize.'%;">'. |
|
825
|
|
|
sprintf(get_lang('Incorrect answers: %s'), $nbResponsesInc).' |
|
826
|
|
|
</td> |
|
827
|
|
|
<td class="firstLine borderRight '.$classGlobalChart.'" |
|
828
|
|
|
style="width:'.$colWidth.'px; line-height: 15px; font-size :'.$textSize.'%;">'. |
|
829
|
|
|
sprintf(get_lang('Ignorance: %s'), $nbResponsesIng).' |
|
830
|
|
|
</td> |
|
831
|
|
|
<td class="firstLine '.$classGlobalChart.'" |
|
832
|
|
|
colspan="2" |
|
833
|
|
|
style="width:'.($colWidth * 2).'px; line-height: 15px; font-size:'.$textSize.'%;">'. |
|
834
|
|
|
sprintf(get_lang('Correct answers: %s'), $nbResponsesCor).' |
|
835
|
|
|
</td> |
|
836
|
|
|
</tr>'; |
|
837
|
|
|
$html .= '<tr>'; |
|
838
|
|
|
|
|
839
|
|
|
foreach ($colorList as $i => $color) { |
|
840
|
|
|
if (array_key_exists($color, $scoreList)) { |
|
841
|
|
|
$scoreOnBottom = $scoreList[$color]; // height of the colored area on the bottom |
|
842
|
|
|
} else { |
|
843
|
|
|
$scoreOnBottom = 0; |
|
844
|
|
|
} |
|
845
|
|
|
$sizeOnBottom = $scoreOnBottom * $sizeRatio * 2; |
|
846
|
|
|
if (1 == $i || 2 == $i) { |
|
847
|
|
|
$html .= '<td width="' |
|
848
|
|
|
.$colWidth |
|
849
|
|
|
.'px" style="border-right: 1px dotted #7FC5FF; vertical-align: bottom;font-size: ' |
|
850
|
|
|
.$textSize |
|
851
|
|
|
.'%;">' |
|
852
|
|
|
; |
|
853
|
|
|
} else { |
|
854
|
|
|
$html .= '<td width="' |
|
855
|
|
|
.$colWidth |
|
856
|
|
|
.'px" style="vertical-align: bottom;font-size: ' |
|
857
|
|
|
.$textSize |
|
858
|
|
|
.'%;">' |
|
859
|
|
|
; |
|
860
|
|
|
} |
|
861
|
|
|
$html .= '<div class="certaint-score">' |
|
862
|
|
|
.$scoreOnBottom |
|
863
|
|
|
.'</div><div class="levelbar_' |
|
864
|
|
|
.$color |
|
865
|
|
|
.'" style="height: ' |
|
866
|
|
|
.$sizeOnBottom |
|
867
|
|
|
.'px;"> </div>' |
|
868
|
|
|
; |
|
869
|
|
|
$html .= '</td>'; |
|
870
|
|
|
} |
|
871
|
|
|
|
|
872
|
|
|
$html .= '</tr>'; |
|
873
|
|
|
|
|
874
|
|
|
if ($displayExplanationText) { |
|
875
|
|
|
// Display of histogram text |
|
876
|
|
|
$explainHistoList = [ |
|
877
|
|
|
'Very unsure', |
|
878
|
|
|
'Unsure', |
|
879
|
|
|
'Declared ignorance', |
|
880
|
|
|
'Pretty sure', |
|
881
|
|
|
'Very sure', |
|
882
|
|
|
]; |
|
883
|
|
|
$html .= '<tr>'; |
|
884
|
|
|
$i = 0; |
|
885
|
|
|
foreach ($explainHistoList as $explain) { |
|
886
|
|
|
if (1 == $i || 2 == $i) { |
|
887
|
|
|
$class = 'borderRight'; |
|
888
|
|
|
} else { |
|
889
|
|
|
$class = ''; |
|
890
|
|
|
} |
|
891
|
|
|
$html .= '<td class="firstLine ' |
|
892
|
|
|
.$class |
|
893
|
|
|
.' ' |
|
894
|
|
|
.$classGlobalChart |
|
895
|
|
|
.'" style="width="' |
|
896
|
|
|
.$colWidth |
|
897
|
|
|
.'px; font-size:' |
|
898
|
|
|
.$textSize |
|
899
|
|
|
.'%;">' |
|
900
|
|
|
; |
|
901
|
|
|
$html .= get_lang($explain); |
|
902
|
|
|
$html .= '</td>'; |
|
903
|
|
|
$i++; |
|
904
|
|
|
} |
|
905
|
|
|
$html .= '</tr>'; |
|
906
|
|
|
} |
|
907
|
|
|
$html .= '</table></center>'; |
|
908
|
|
|
|
|
909
|
|
|
if ($returnHeight) { |
|
910
|
|
|
return [$html, $verticalLineHeight]; |
|
911
|
|
|
} else { |
|
912
|
|
|
return $html; |
|
913
|
|
|
} |
|
914
|
|
|
} |
|
915
|
|
|
|
|
916
|
|
|
/** |
|
917
|
|
|
* return previous attempt id for this test for student, 0 if no previous attempt. |
|
918
|
|
|
* |
|
919
|
|
|
* @param $exeId |
|
920
|
|
|
* |
|
921
|
|
|
* @return int |
|
922
|
|
|
*/ |
|
923
|
|
|
public static function getPreviousAttemptId($exeId) |
|
924
|
|
|
{ |
|
925
|
|
|
$tblTrackEExercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
926
|
|
|
$exeId = (int) $exeId; |
|
927
|
|
|
$sql = "SELECT * FROM $tblTrackEExercise |
|
928
|
|
|
WHERE exe_id = ".$exeId; |
|
929
|
|
|
$res = Database::query($sql); |
|
930
|
|
|
|
|
931
|
|
|
if (empty(Database::num_rows($res))) { |
|
932
|
|
|
// if we cannot find the exe_id |
|
933
|
|
|
return 0; |
|
934
|
|
|
} |
|
935
|
|
|
|
|
936
|
|
|
$data = Database::fetch_assoc($res); |
|
937
|
|
|
$courseCode = $data['c_id']; |
|
938
|
|
|
$exerciseId = $data['exe_exo_id']; |
|
939
|
|
|
$userId = $data['exe_user_id']; |
|
940
|
|
|
$attemptDate = $data['exe_date']; |
|
941
|
|
|
|
|
942
|
|
|
if ('0000-00-00 00:00:00' === $attemptDate) { |
|
943
|
|
|
// incomplete attempt, close it before continue |
|
944
|
|
|
return 0; |
|
945
|
|
|
} |
|
946
|
|
|
|
|
947
|
|
|
// look for previous attempt |
|
948
|
|
|
$exerciseId = (int) $exerciseId; |
|
949
|
|
|
$userId = (int) $userId; |
|
950
|
|
|
$sql = "SELECT * |
|
951
|
|
|
FROM $tblTrackEExercise |
|
952
|
|
|
WHERE |
|
953
|
|
|
c_id = '$courseCode' AND |
|
954
|
|
|
exe_exo_id = $exerciseId AND |
|
955
|
|
|
exe_user_id = $userId AND |
|
956
|
|
|
status = '' AND |
|
957
|
|
|
exe_date > '0000-00-00 00:00:00' AND |
|
958
|
|
|
exe_date < '$attemptDate' |
|
959
|
|
|
ORDER BY exe_date DESC"; |
|
960
|
|
|
|
|
961
|
|
|
$res = Database::query($sql); |
|
962
|
|
|
|
|
963
|
|
|
if (0 == Database::num_rows($res)) { |
|
964
|
|
|
// no previous attempt |
|
965
|
|
|
return 0; |
|
966
|
|
|
} |
|
967
|
|
|
|
|
968
|
|
|
$data = Database::fetch_assoc($res); |
|
969
|
|
|
|
|
970
|
|
|
return $data['exe_id']; |
|
971
|
|
|
} |
|
972
|
|
|
|
|
973
|
|
|
/** |
|
974
|
|
|
* return an array of number of answer color for exe attempt |
|
975
|
|
|
* for question type = MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY |
|
976
|
|
|
* e.g. |
|
977
|
|
|
* [LEVEL_DARKGREEN => 3, LEVEL_LIGHTGREEN => 0, LEVEL_WHITE => 5, LEVEL_LIGHTRED => 12, LEVEL_DARKTRED => 0]. |
|
978
|
|
|
* |
|
979
|
|
|
* @param $exeId |
|
980
|
|
|
* |
|
981
|
|
|
* @return array |
|
982
|
|
|
*/ |
|
983
|
|
|
public static function getColorNumberListForAttempt($exeId) |
|
984
|
|
|
{ |
|
985
|
|
|
$result = [ |
|
986
|
|
|
self::LEVEL_DARKGREEN => 0, |
|
987
|
|
|
self::LEVEL_LIGHTGREEN => 0, |
|
988
|
|
|
self::LEVEL_WHITE => 0, |
|
989
|
|
|
self::LEVEL_LIGHTRED => 0, |
|
990
|
|
|
self::LEVEL_DARKRED => 0, |
|
991
|
|
|
]; |
|
992
|
|
|
|
|
993
|
|
|
$attemptInfoList = self::getExerciseAttemptInfo($exeId); |
|
994
|
|
|
|
|
995
|
|
|
foreach ($attemptInfoList as $attemptInfo) { |
|
996
|
|
|
$oQuestion = new self(); |
|
997
|
|
|
$oQuestion->read($attemptInfo['question_id']); |
|
998
|
|
|
if (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $oQuestion->type) { |
|
999
|
|
|
$answerColor = self::getAnswerColor($exeId, $attemptInfo['question_id'], $attemptInfo['position']); |
|
1000
|
|
|
if ($answerColor) { |
|
1001
|
|
|
$result[$answerColor]++; |
|
1002
|
|
|
} |
|
1003
|
|
|
} |
|
1004
|
|
|
} |
|
1005
|
|
|
|
|
1006
|
|
|
return $result; |
|
1007
|
|
|
} |
|
1008
|
|
|
|
|
1009
|
|
|
/** |
|
1010
|
|
|
* return an array of number of color for question type = MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY |
|
1011
|
|
|
* for each question category. |
|
1012
|
|
|
* |
|
1013
|
|
|
* e.g. |
|
1014
|
|
|
* [ |
|
1015
|
|
|
* (categoryId=)5 => [LEVEL_DARKGREEN => 3, LEVEL_WHITE => 5, LEVEL_LIGHTRED => 12] |
|
1016
|
|
|
* (categoryId=)2 => [LEVEL_DARKGREEN => 8, LEVEL_LIGHTRED => 2, LEVEL_DARKTRED => 8] |
|
1017
|
|
|
* (categoryId=)0 => [LEVEL_DARKGREEN => 1, |
|
1018
|
|
|
* LEVEL_LIGHTGREEN => 2, |
|
1019
|
|
|
* LEVEL_WHITE => 6, |
|
1020
|
|
|
* LEVEL_LIGHTRED => 1, |
|
1021
|
|
|
* LEVEL_DARKTRED => 9] |
|
1022
|
|
|
* ] |
|
1023
|
|
|
* |
|
1024
|
|
|
* @param int $exeId |
|
1025
|
|
|
* |
|
1026
|
|
|
* @return array |
|
1027
|
|
|
*/ |
|
1028
|
|
|
public static function getColorNumberListForAttemptByCategory($exeId) |
|
1029
|
|
|
{ |
|
1030
|
|
|
$result = []; |
|
1031
|
|
|
$attemptInfoList = self::getExerciseAttemptInfo($exeId); |
|
1032
|
|
|
|
|
1033
|
|
|
foreach ($attemptInfoList as $attemptInfo) { |
|
1034
|
|
|
$oQuestion = new self(); |
|
1035
|
|
|
$oQuestion->read($attemptInfo['question_id']); |
|
1036
|
|
|
if (MULTIPLE_ANSWER_TRUE_FALSE_DEGREE_CERTAINTY == $oQuestion->type) { |
|
1037
|
|
|
$questionCategory = Testcategory::getCategoryForQuestion($attemptInfo['question_id']); |
|
1038
|
|
|
|
|
1039
|
|
|
if (!array_key_exists($questionCategory, $result)) { |
|
1040
|
|
|
$result[$questionCategory] = []; |
|
1041
|
|
|
} |
|
1042
|
|
|
|
|
1043
|
|
|
$answerColor = self::getAnswerColor($exeId, $attemptInfo['question_id'], $attemptInfo['position']); |
|
1044
|
|
|
if ($answerColor && isset($result[$questionCategory])) { |
|
1045
|
|
|
if (!isset($result[$questionCategory][$answerColor])) { |
|
1046
|
|
|
$result[$questionCategory][$answerColor] = 0; |
|
1047
|
|
|
} |
|
1048
|
|
|
$result[$questionCategory][$answerColor]++; |
|
1049
|
|
|
} |
|
1050
|
|
|
} |
|
1051
|
|
|
} |
|
1052
|
|
|
|
|
1053
|
|
|
return $result; |
|
1054
|
|
|
} |
|
1055
|
|
|
|
|
1056
|
|
|
/** |
|
1057
|
|
|
* Return true if answer of $exeId, $questionId, $position is correct, otherwise return false. |
|
1058
|
|
|
* |
|
1059
|
|
|
* @param $exeId |
|
1060
|
|
|
* @param $questionId |
|
1061
|
|
|
* @param $position |
|
1062
|
|
|
* |
|
1063
|
|
|
* @return int |
|
1064
|
|
|
*/ |
|
1065
|
|
|
public static function getAnswerColor($exeId, $questionId, $position) |
|
1066
|
|
|
{ |
|
1067
|
|
|
$attemptInfoList = self::getExerciseAttemptInfo($exeId, $questionId, $position); |
|
1068
|
|
|
|
|
1069
|
|
|
if (1 != count($attemptInfoList)) { |
|
1070
|
|
|
// havent got the answer |
|
1071
|
|
|
return 0; |
|
1072
|
|
|
} |
|
1073
|
|
|
|
|
1074
|
|
|
$answerCodes = $attemptInfoList[0]['answer']; |
|
1075
|
|
|
|
|
1076
|
|
|
// student answer |
|
1077
|
|
|
$splitAnswer = preg_split('/:/', $answerCodes); |
|
1078
|
|
|
// get correct answer option id |
|
1079
|
|
|
$correctAnswerOptionId = self::getCorrectAnswerOptionId($splitAnswer[0]); |
|
1080
|
|
|
if (0 == $correctAnswerOptionId) { |
|
1081
|
|
|
// error returning the correct answer option id |
|
1082
|
|
|
return 0; |
|
1083
|
|
|
} |
|
1084
|
|
|
|
|
1085
|
|
|
// get student answer option id |
|
1086
|
|
|
$studentAnswerOptionId = $splitAnswer[1] ?? null; |
|
1087
|
|
|
|
|
1088
|
|
|
// we got the correct answer option id, let's compare ti with the student answer |
|
1089
|
|
|
$percentage = null; |
|
1090
|
|
|
if (isset($splitAnswer[2])) { |
|
1091
|
|
|
$percentage = self::getPercentagePosition($splitAnswer[2]); |
|
1092
|
|
|
} |
|
1093
|
|
|
|
|
1094
|
|
|
if ($studentAnswerOptionId == $correctAnswerOptionId) { |
|
1095
|
|
|
// yeah, student got correct answer |
|
1096
|
|
|
switch ($percentage) { |
|
1097
|
|
|
case 3: |
|
1098
|
|
|
return self::LEVEL_WHITE; |
|
1099
|
|
|
case 4: |
|
1100
|
|
|
case 5: |
|
1101
|
|
|
return self::LEVEL_LIGHTGREEN; |
|
1102
|
|
|
case 6: |
|
1103
|
|
|
case 7: |
|
1104
|
|
|
case 8: |
|
1105
|
|
|
return self::LEVEL_DARKGREEN; |
|
1106
|
|
|
default: |
|
1107
|
|
|
return 0; |
|
1108
|
|
|
} |
|
1109
|
|
|
} else { |
|
1110
|
|
|
// bummer, wrong answer dude |
|
1111
|
|
|
switch ($percentage) { |
|
1112
|
|
|
case 3: |
|
1113
|
|
|
return self::LEVEL_WHITE; |
|
1114
|
|
|
case 4: |
|
1115
|
|
|
case 5: |
|
1116
|
|
|
return self::LEVEL_LIGHTRED; |
|
1117
|
|
|
case 6: |
|
1118
|
|
|
case 7: |
|
1119
|
|
|
case 8: |
|
1120
|
|
|
return self::LEVEL_DARKRED; |
|
1121
|
|
|
default: |
|
1122
|
|
|
return 0; |
|
1123
|
|
|
} |
|
1124
|
|
|
} |
|
1125
|
|
|
} |
|
1126
|
|
|
|
|
1127
|
|
|
/** |
|
1128
|
|
|
* Return the position of certitude %age choose by student. |
|
1129
|
|
|
* |
|
1130
|
|
|
* @param $optionId |
|
1131
|
|
|
* |
|
1132
|
|
|
* @return int |
|
1133
|
|
|
*/ |
|
1134
|
|
|
public static function getPercentagePosition($optionId) |
|
1135
|
|
|
{ |
|
1136
|
|
|
$tblAnswerOption = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION); |
|
1137
|
|
|
$courseId = api_get_course_int_id(); |
|
1138
|
|
|
$optionId = (int) $optionId; |
|
1139
|
|
|
$sql = "SELECT position |
|
1140
|
|
|
FROM $tblAnswerOption |
|
1141
|
|
|
WHERE c_id = $courseId AND id = $optionId"; |
|
1142
|
|
|
$res = Database::query($sql); |
|
1143
|
|
|
|
|
1144
|
|
|
if (0 == Database::num_rows($res)) { |
|
1145
|
|
|
return 0; |
|
1146
|
|
|
} |
|
1147
|
|
|
|
|
1148
|
|
|
$data = Database::fetch_assoc($res); |
|
1149
|
|
|
|
|
1150
|
|
|
return $data['position']; |
|
1151
|
|
|
} |
|
1152
|
|
|
|
|
1153
|
|
|
/** |
|
1154
|
|
|
* return the correct id from c_quiz_question_option for question idAuto. |
|
1155
|
|
|
* |
|
1156
|
|
|
* @param $idAuto |
|
1157
|
|
|
* |
|
1158
|
|
|
* @return int |
|
1159
|
|
|
*/ |
|
1160
|
|
|
public static function getCorrectAnswerOptionId($idAuto) |
|
1161
|
|
|
{ |
|
1162
|
|
|
$tblAnswer = Database::get_course_table(TABLE_QUIZ_ANSWER); |
|
1163
|
|
|
$idAuto = (int) $idAuto; |
|
1164
|
|
|
$sql = "SELECT correct FROM $tblAnswer |
|
1165
|
|
|
WHERE iid = $idAuto"; |
|
1166
|
|
|
|
|
1167
|
|
|
$res = Database::query($sql); |
|
1168
|
|
|
$data = Database::fetch_assoc($res); |
|
1169
|
|
|
if (Database::num_rows($res) > 0) { |
|
1170
|
|
|
return $data['correct']; |
|
1171
|
|
|
} |
|
1172
|
|
|
|
|
1173
|
|
|
return 0; |
|
1174
|
|
|
} |
|
1175
|
|
|
|
|
1176
|
|
|
/** |
|
1177
|
|
|
* return an array of exe info from track_e_attempt. |
|
1178
|
|
|
* |
|
1179
|
|
|
* @param int $exeId |
|
1180
|
|
|
* @param int $questionId |
|
1181
|
|
|
* @param int $position |
|
1182
|
|
|
* |
|
1183
|
|
|
* @return array |
|
1184
|
|
|
*/ |
|
1185
|
|
|
public static function getExerciseAttemptInfo($exeId, $questionId = -1, $position = -1) |
|
1186
|
|
|
{ |
|
1187
|
|
|
$result = []; |
|
1188
|
|
|
$and = ''; |
|
1189
|
|
|
$questionId = (int) $questionId; |
|
1190
|
|
|
$position = (int) $position; |
|
1191
|
|
|
$exeId = (int) $exeId; |
|
1192
|
|
|
|
|
1193
|
|
|
if ($questionId >= 0) { |
|
1194
|
|
|
$and .= " AND question_id = $questionId"; |
|
1195
|
|
|
} |
|
1196
|
|
|
if ($position >= 0) { |
|
1197
|
|
|
$and .= " AND position = $position"; |
|
1198
|
|
|
} |
|
1199
|
|
|
|
|
1200
|
|
|
$tblExeAttempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT); |
|
1201
|
|
|
$cId = api_get_course_int_id(); |
|
1202
|
|
|
$sql = "SELECT * FROM $tblExeAttempt |
|
1203
|
|
|
WHERE c_id = $cId AND exe_id = $exeId $and"; |
|
1204
|
|
|
|
|
1205
|
|
|
$res = Database::query($sql); |
|
1206
|
|
|
while ($data = Database::fetch_assoc($res)) { |
|
1207
|
|
|
$result[] = $data; |
|
1208
|
|
|
} |
|
1209
|
|
|
|
|
1210
|
|
|
return $result; |
|
1211
|
|
|
} |
|
1212
|
|
|
|
|
1213
|
|
|
/** |
|
1214
|
|
|
* @param int $exeId |
|
1215
|
|
|
* |
|
1216
|
|
|
* @return int |
|
1217
|
|
|
*/ |
|
1218
|
|
|
public static function getNumberOfQuestionsForExeId($exeId) |
|
1219
|
|
|
{ |
|
1220
|
|
|
$tableTrackEExercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); |
|
1221
|
|
|
$exeId = (int) $exeId; |
|
1222
|
|
|
|
|
1223
|
|
|
$sql = "SELECT exe_exo_id |
|
1224
|
|
|
FROM $tableTrackEExercise |
|
1225
|
|
|
WHERE exe_id=".$exeId; |
|
1226
|
|
|
$res = Database::query($sql); |
|
1227
|
|
|
$data = Database::fetch_assoc($res); |
|
1228
|
|
|
if ($data) { |
|
|
|
|
|
|
1229
|
|
|
$exerciseId = $data['exe_exo_id']; |
|
1230
|
|
|
|
|
1231
|
|
|
$objectExercise = new Exercise(); |
|
1232
|
|
|
$objectExercise->read($exerciseId); |
|
1233
|
|
|
|
|
1234
|
|
|
return $objectExercise->getQuestionCount(); |
|
1235
|
|
|
} |
|
1236
|
|
|
|
|
1237
|
|
|
return 0; |
|
1238
|
|
|
} |
|
1239
|
|
|
|
|
1240
|
|
|
/** |
|
1241
|
|
|
* Display student chart results for these question types. |
|
1242
|
|
|
* |
|
1243
|
|
|
* @param int $exeId |
|
1244
|
|
|
* @param Exercise $objExercice |
|
1245
|
|
|
* |
|
1246
|
|
|
* @return string |
|
1247
|
|
|
*/ |
|
1248
|
|
|
public static function displayStudentsChartResults($exeId, $objExercice) |
|
1249
|
|
|
{ |
|
1250
|
|
|
$numberOfQuestions = self::getNumberOfQuestionsForExeId($exeId); |
|
1251
|
|
|
$globalScoreList = self::getColorNumberListForAttempt($exeId); |
|
1252
|
|
|
$html = self::displayDegreeChart( |
|
1253
|
|
|
$globalScoreList, |
|
1254
|
|
|
600, |
|
1255
|
|
|
get_lang('Your overall results for the test'), |
|
1256
|
|
|
2, |
|
1257
|
|
|
0, |
|
1258
|
|
|
true, |
|
1259
|
|
|
false, |
|
1260
|
|
|
false, |
|
1261
|
|
|
$numberOfQuestions |
|
1262
|
|
|
); |
|
1263
|
|
|
$html .= '<br/>'; |
|
1264
|
|
|
|
|
1265
|
|
|
$previousAttemptId = self::getPreviousAttemptId($exeId); |
|
1266
|
|
|
if ($previousAttemptId > 0) { |
|
1267
|
|
|
$previousAttemptScoreList = self::getColorNumberListForAttempt( |
|
1268
|
|
|
$previousAttemptId |
|
1269
|
|
|
); |
|
1270
|
|
|
$html .= self::displayDegreeChart( |
|
1271
|
|
|
$previousAttemptScoreList, |
|
1272
|
|
|
600, |
|
1273
|
|
|
get_lang('In comparison, your latest results for this test'), |
|
1274
|
|
|
2 |
|
1275
|
|
|
); |
|
1276
|
|
|
$html .= '<br/>'; |
|
1277
|
|
|
} |
|
1278
|
|
|
|
|
1279
|
|
|
$list = self::getColorNumberListForAttemptByCategory($exeId); |
|
1280
|
|
|
$html .= self::displayDegreeChartByCategory( |
|
1281
|
|
|
$list, |
|
1282
|
|
|
get_lang('Your results by discipline'), |
|
1283
|
|
|
1, |
|
1284
|
|
|
$objExercice |
|
1285
|
|
|
); |
|
1286
|
|
|
$html .= '<br/>'; |
|
1287
|
|
|
|
|
1288
|
|
|
return $html; |
|
1289
|
|
|
} |
|
1290
|
|
|
|
|
1291
|
|
|
/** |
|
1292
|
|
|
* send mail to student with degre certainty result test. |
|
1293
|
|
|
* |
|
1294
|
|
|
* @param int $userId |
|
1295
|
|
|
* @param Exercise $objExercise |
|
1296
|
|
|
* @param int $exeId |
|
1297
|
|
|
*/ |
|
1298
|
|
|
public static function sendQuestionCertaintyNotification($userId, $objExercise, $exeId) |
|
1299
|
|
|
{ |
|
1300
|
|
|
$userInfo = api_get_user_info($userId); |
|
1301
|
|
|
$recipientName = api_get_person_name($userInfo['firstname'], |
|
1302
|
|
|
$userInfo['lastname'], |
|
1303
|
|
|
null, |
|
1304
|
|
|
PERSON_NAME_EMAIL_ADDRESS |
|
1305
|
|
|
); |
|
1306
|
|
|
$subject = '['.get_lang('Please do not reply').'] ' |
|
1307
|
|
|
.html_entity_decode(get_lang('Results for the accomplished test').' "'.$objExercise->title.'"'); |
|
1308
|
|
|
|
|
1309
|
|
|
// message sended to the student |
|
1310
|
|
|
$message = get_lang('Dear').' '.$recipientName.',<br /><br />'; |
|
1311
|
|
|
$exerciseLink = "<a href='".api_get_path(WEB_CODE_PATH).'/exercise/result.php?show_headers=1&' |
|
1312
|
|
|
.api_get_cidreq() |
|
1313
|
|
|
."&id=$exeId'>"; |
|
1314
|
|
|
$exerciseTitle = $objExercise->title; |
|
1315
|
|
|
|
|
1316
|
|
|
$message .= sprintf( |
|
1317
|
|
|
get_lang('Please follow the instructions below to check your results for test %s.<br /><br />'), |
|
1318
|
|
|
$exerciseTitle, |
|
1319
|
|
|
api_get_path(WEB_PATH), |
|
1320
|
|
|
$exerciseLink |
|
1321
|
|
|
); |
|
1322
|
|
|
|
|
1323
|
|
|
// show histogram |
|
1324
|
|
|
$message .= self::displayStudentsChartResults($exeId, $objExercise); |
|
1325
|
|
|
$message .= get_lang('Kind regards,'); |
|
1326
|
|
|
$message = api_preg_replace("/\\\n/", '', $message); |
|
1327
|
|
|
|
|
1328
|
|
|
MessageManager::send_message_simple($userId, $subject, $message); |
|
1329
|
|
|
} |
|
1330
|
|
|
} |
|
1331
|
|
|
|
chamilo /
chamilo-lms
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.