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@ -29,9 +29,9 @@ class MultipleAnswerTrueFalse extends Question { |
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*/ |
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function MultipleAnswerTrueFalse(){ |
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parent::question(); |
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$this -> type = MULTIPLE_ANSWER_TRUE_FALSE; |
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$this -> isContent = $this-> getIsContent(); |
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$this->options = array('1'=>get_lang('True'),'0' =>get_lang('False'), '2' =>get_lang('Nothing')); |
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$this->type = MULTIPLE_ANSWER_TRUE_FALSE; |
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$this->isContent = $this-> getIsContent(); |
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$this->options = array(1=>get_lang('True'),2 =>get_lang('False'), 3 =>get_lang('DoubtScore')); |
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} |
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/** |
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@ -41,18 +41,48 @@ class MultipleAnswerTrueFalse extends Question { |
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*/ |
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function createAnswersForm ($form) { |
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$nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; // The previous default value was 2. See task #1759. |
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$nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; // The previous default value was 2. See task #1759. |
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$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); |
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$obj_ex = $_SESSION['objExercise']; |
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$html=' |
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<div class="row"> |
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<div class="label"> |
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'.get_lang('Answers').'<br /><img src="../img/fill_field.png"> |
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</div> |
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<div class="formw"> |
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<table class="data_table"> |
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$html.='<div class="row"> |
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<div class="label"> |
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'.get_lang('Answers').'<br /><img src="../img/fill_field.png"> |
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</div> |
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<div class="formw">'; |
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$html2 ='<div class="row"> |
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<div class="label"> |
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</div> |
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<div class="formw">'; |
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$form -> addElement ('html', $html2); |
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$form -> addElement ('html', '<table><tr>'); |
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$renderer = & $form->defaultRenderer(); |
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$defaults = array(); |
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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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for ($i = 1; $i <=3; $i++) { |
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$defaults['option['.$i.']'] = $scores[$i-1]; |
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} |
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} |
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} |
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// 3 scores |
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$form->addElement('text', 'option[1]',get_lang('True'), array('size'=>'5','value'=>'1')); |
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$form->addElement('text', 'option[2]',get_lang('False'), array('size'=>'5','value'=>'-0.5')); |
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$form->addElement('text', 'option[3]',get_lang('DoubtScore'),array('size'=>'5','value'=>'0')); |
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$form -> addElement('hidden', 'options_count', 3); |
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$form -> addElement ('html', '</tr></table>'); |
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$form -> addElement ('html', '</div></div>'); |
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$html.='<table class="data_table"> |
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<tr style="text-align: center;"> |
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<th> |
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'.get_lang('Number').' |
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@ -60,28 +90,25 @@ class MultipleAnswerTrueFalse extends Question { |
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<th> |
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'.get_lang('True').' |
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</th> |
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<th> |
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'.get_lang('False').' |
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</th> |
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<th> |
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'.get_lang('Answer').' |
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</th>'; |
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// show column comment when feedback is enable |
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if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM ) { |
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$html .='<th> |
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'.get_lang('Comment').' |
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</th>'; |
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} |
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$html .= '<th> |
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'.get_lang('Weighting').' |
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</th> |
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</tr>'; |
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// show column comment when feedback is enable |
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if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM ) { |
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$html .='<th>'.get_lang('Comment').'</th>'; |
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} |
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$html .= '</tr>'; |
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$form -> addElement ('html', $html); |
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$defaults = array(); |
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$correct = 0; |
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if(!empty($this -> id)) { |
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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(count($answer->nbrAnswers)>0 && !$form->isSubmitted()) { |
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$answer->read(); |
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if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) { |
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$nb_answers = $answer->nbrAnswers; |
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} |
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} |
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@ -93,27 +120,44 @@ class MultipleAnswerTrueFalse extends Question { |
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$nb_answers = 1; |
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Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); |
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} |
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for($i = 1 ; $i <= $nb_answers ; ++$i) { |
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if(is_object($answer)) { |
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$defaults['answer['.$i.']'] = $answer -> answer[$i]; |
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$defaults['comment['.$i.']'] = $answer -> comment[$i]; |
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$defaults['weighting['.$i.']'] = float_format($answer -> weighting[$i], 1); |
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$defaults['correct['.$i.']'] = $answer -> correct[$i]; |
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} else { |
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$defaults['answer['.$i.']'] = ''; |
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$defaults['comment['.$i.']'] = ''; |
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$defaults['weighting['.$i.']'] = '1'; |
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$defaults['correct['.$i.']'] = ''; |
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} |
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$renderer = & $form->defaultRenderer(); |
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$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>'); |
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$answer_number=$form->addElement('text', null,null,'value="'.$i.'"'); |
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$answer_number->freeze(); |
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$form->addElement('checkbox', 'correct['.$i.']', null, null, 'id="'.$i.'" class="checkbox" style="margin-left: 0em;" onchange="multiple_answer_true_false_onchange(this);" ' ); |
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// Can be more options |
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$option_data = Question::readQuestionOption($this->id); |
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for ($i = 1 ; $i <= $nb_answers ; ++$i) { |
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$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error -->{label} {element}</td>'); |
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$answer_number=$form->addElement('text', null,null,'value="'.$i.'"'); |
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$answer_number->freeze(); |
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if (is_object($answer)) { |
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$defaults['answer['.$i.']'] = $answer -> answer[$i]; |
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$defaults['comment['.$i.']'] = $answer -> comment[$i]; |
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//$defaults['weighting['.$i.']'] = float_format($answer -> weighting[$i], 1); |
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$correct = $answer->correct[$i]; |
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var_dump($correct); |
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//$this->options |
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$defaults['correct['.$i.']'] = $correct; |
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$j = 1; |
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if (!empty($option_data)) { |
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foreach ($option_data as $id=>$data) { |
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$form->addElement('radio', 'correct['.$i.']', null, null,$id); |
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$j++; |
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if ($j == 3) { |
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break; |
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} |
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} |
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} |
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} else { |
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$form->addElement('radio', 'correct['.$i.']', null, null, 1); |
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$form->addElement('radio', 'correct['.$i.']', null, null, 2); |
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$defaults['answer['.$i.']'] = ''; |
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$defaults['comment['.$i.']'] = ''; |
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$defaults['correct['.$i.']'] = ''; |
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} |
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//$form->addElement('select', 'correct['.$i.']',null, $this->options, array('id'=>$i,'onchange'=>'multiple_answer_true_false_onchange(this)')); |
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@ -126,14 +170,12 @@ class MultipleAnswerTrueFalse extends Question { |
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if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) { |
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$form->addElement('html_editor', 'comment['.$i.']',null, 'style="vertical-align:middle"', array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')); |
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} |
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$form->addElement('text', 'weighting['.$i.']',null, array('id'=>'weighting_'.$i,'style'=>'vertical-align:middle;margin-left: 0em', 'size'=>"5",'value'=>"0")); |
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$form -> addElement ('html', '</tr>'); |
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$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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$form -> add_multiple_required_rule ($boxes_names , get_lang('ChooseAtLeastOneCheckbox') , 'multiple_required'); |
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//$form -> add_multiple_required_rule ($boxes_names , get_lang('ChooseAtLeastOneCheckbox') , 'multiple_required'); |
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$navigator_info = api_get_navigator(); |
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@ -176,44 +218,64 @@ class MultipleAnswerTrueFalse extends Question { |
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* @param the answers number to display |
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*/ |
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function processAnswersCreation($form) { |
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$questionWeighting = $nbrGoodAnswers = 0; |
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$objAnswer = new Answer($this->id); |
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$nb_answers = $form -> getSubmitValue('nb_answers'); |
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for($i=1 ; $i <= $nb_answers ; $i++) |
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{ |
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$answer = trim($form -> getSubmitValue('answer['.$i.']')); |
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$comment = trim($form -> getSubmitValue('comment['.$i.']')); |
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$weighting = trim($form -> getSubmitValue('weighting['.$i.']')); |
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$goodAnswer = trim($form -> getSubmitValue('correct['.$i.']')); |
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if($goodAnswer){ |
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$weighting = abs($weighting); |
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} else { |
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$weighting = abs($weighting); |
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$weighting = -$weighting; |
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} |
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if($weighting > 0) |
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{ |
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$questionWeighting += $weighting; |
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$objAnswer = new Answer($this->id); |
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$nb_answers = $form->getSubmitValue('nb_answers'); |
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$options_count = $form->getSubmitValue('options_count'); |
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$correct = array(); |
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$options = Question::readQuestionOption($this->id); |
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if (!empty($options)) { |
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foreach ($options as $option_data) { |
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$id = $option_data['id']; |
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unset($option_data['id']); |
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Question::updateQuestionOption($id, $option_data); |
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} |
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$objAnswer -> createAnswer($answer,$goodAnswer,$comment,$weighting,$i); |
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} else { |
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for ($i=1 ; $i <= 3 ; $i++) { |
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$last_id = Question::saveQuestionOption($this->id, $this->options[$i], $i); |
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$correct[$i] = $last_id; |
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} |
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} |
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$new_options = Question::readQuestionOption($this->id); |
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$sorted_by_position = array(); |
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foreach($new_options as $item) { |
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$sorted_by_position[$item['position']] = $item; |
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} |
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//Saving quiz_question.extra values |
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$extra_values = array(); |
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for ($i=1 ; $i <= 3 ; $i++) { |
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$score = trim($form -> getSubmitValue('option['.$i.']')); |
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$extra_values[]= $score; |
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} |
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$this->setExtra(implode(':',$extra_values)); |
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for ($i=1 ; $i <= $nb_answers ; $i++) { |
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$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($options)) { |
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//new |
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$goodAnswer = $sorted_by_position[$goodAnswer]['id']; |
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} |
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$questionWeighting += $correct[1]; |
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$objAnswer->createAnswer($answer, $goodAnswer, $comment,'',$i); |
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} |
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// saves the answers into the data base |
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$objAnswer -> save(); |
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// sets the total weighting of the question |
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$this -> updateWeighting($questionWeighting); |
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$this -> save(); |
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} |
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} |
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endif; |
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Julio Montoya
16 years ago