type = MULTIPLE_ANSWER_TRUE_FALSE; $this->isContent = $this-> getIsContent(); $this->options = array(1 => 'True', 2 => 'False', 3 => 'DoubtScore'); } /** * function which redefines Question::createAnswersForm * @param FormValidator $form */ public function createAnswersForm($form) { $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4; // The previous default value was 2. See task #1759. $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); $course_id = api_get_course_int_id(); $obj_ex = Session::read('objExercise'); $renderer = & $form->defaultRenderer(); $defaults = array(); $html = ''; $html .= ''; $html .= ''; $html .= ''; $html .= ''; $html .= ''; $html .= ''; // show column comment when feedback is enable if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) { $html .= ''; } $html .= ''; $html .= ''; $html .= ''; $form->addHeader(get_lang('Answers')); $form->addHtml($html); $correct = 0; $answer = null; if (!empty($this->id)) { $answer = new Answer($this->id); $answer->read(); if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) { $nb_answers = $answer->nbrAnswers; } } $form->addElement('hidden', 'nb_answers'); $boxes_names = array(); if ($nb_answers < 1) { $nb_answers = 1; Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); } // Can be more options $optionData = Question::readQuestionOption($this->id, $course_id); for ($i = 1; $i <= $nb_answers; ++$i) { $form->addHtml(''); $renderer->setElementTemplate( '', 'correct[' . $i . ']' ); $renderer->setElementTemplate( '', 'counter[' . $i . ']' ); $renderer->setElementTemplate( '', 'answer[' . $i . ']' ); $renderer->setElementTemplate( '', 'comment[' . $i . ']' ); $answer_number = $form->addElement( 'text', 'counter['.$i.']', null, 'value="'.$i.'"' ); $answer_number->freeze(); if (is_object($answer)) { $defaults['answer[' . $i . ']'] = $answer->answer[$i]; $defaults['comment[' . $i . ']'] = $answer->comment[$i]; $correct = $answer->correct[$i]; $defaults['correct[' . $i . ']'] = $correct; $j = 1; if (!empty($optionData)) { foreach ($optionData as $id => $data) { $form->addElement('radio', 'correct[' . $i . ']', null, null, $id); $j++; if ($j == 3) { break; } } } } else { $form->addElement('radio', 'correct[' . $i . ']', null, null, 1); $form->addElement('radio', 'correct[' . $i . ']', null, null, 2); $defaults['answer[' . $i . ']'] = ''; $defaults['comment[' . $i . ']'] = ''; $defaults['correct[' . $i . ']'] = ''; } $boxes_names[] = 'correct[' . $i . ']'; $form->addHtmlEditor( "answer[$i]", get_lang('ThisFieldIsRequired'), true, true, ['ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'] ); // show comment when feedback is enable if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) { $form->addHtmlEditor( 'comment[' . $i . ']', null, array(), array( 'ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100', ) ); } $form->addHtml(''); } $form->addHtml('

' . get_lang('Number') . '	' . get_lang('True') . '	' . get_lang('False') . '	' . get_lang('Answer') . '	' . get_lang('Comment') . '
{error} {element}	{error} {element}	{error} {element}	{error} {element}

'); $correctInputTemplate = '

'; $correctInputTemplate .= ''; $correctInputTemplate .= '*' . get_lang('Score'); $correctInputTemplate .= ''; $correctInputTemplate .= '

'; $correctInputTemplate .= ''; $correctInputTemplate .= ''; $correctInputTemplate .= ''; $wrongInputTemplate = ''; $doubtScoreInputTemplate = ''; $doubtScoreInputTemplate .= ''; $doubtScoreInputTemplate .= '

'; $correctInputTemplate .= get_lang('Correct') . '{element}'; $correctInputTemplate .= '{error}'; $correctInputTemplate .= '

'; $wrongInputTemplate .= get_lang('Wrong') . '{element}'; $wrongInputTemplate .= '{error}'; $wrongInputTemplate .= '

' . get_lang('DoubtScore') . '
{element}'; $doubtScoreInputTemplate .= '{error}'; $doubtScoreInputTemplate .= '

'; $doubtScoreInputTemplate .= '

'; $renderer->setElementTemplate($correctInputTemplate, 'option[1]'); $renderer->setElementTemplate($wrongInputTemplate, 'option[2]'); $renderer->setElementTemplate($doubtScoreInputTemplate, 'option[3]'); // 3 scores $form->addElement('text', 'option[1]', get_lang('Correct'), array('class' => 'span1', 'value' => '1')); $form->addElement('text', 'option[2]', get_lang('Wrong'), array('class' => 'span1', 'value' => '-0.5')); $form->addElement('text', 'option[3]', get_lang('DoubtScore'), array('class' => 'span1', 'value' => '0')); $form->addRule('option[1]', get_lang('ThisFieldIsRequired'), 'required'); $form->addRule('option[2]', get_lang('ThisFieldIsRequired'), 'required'); $form->addRule('option[3]', get_lang('ThisFieldIsRequired'), 'required'); $form->addElement('hidden', 'options_count', 3); // Extra values True, false, Dont known if (!empty($this->extra)) { $scores = explode(':', $this->extra); if (!empty($scores)) { for ($i = 1; $i <= 3; $i++) { $defaults['option[' . $i . ']'] = $scores[$i - 1]; } } } global $text; if ($obj_ex->edit_exercise_in_lp == true) { // setting the save button here and not in the question class.php $buttonGroup[] = $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers', true); $buttonGroup[] = $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers', true); $buttonGroup[] = $form->addButtonSave($text, 'submitQuestion', true); $form->addGroup($buttonGroup); } if (!empty($this->id)) { $form->setDefaults($defaults); } else { //if ($this -> isContent == 1) { $form->setDefaults($defaults); //} } $form->setConstants(array('nb_answers' => $nb_answers)); } /** * abstract function which creates the form to create / edit the answers of the question * @param FormValidator $form */ public function processAnswersCreation($form) { $questionWeighting = $nbrGoodAnswers = 0; $objAnswer = new Answer($this->id); $nb_answers = $form->getSubmitValue('nb_answers'); //$options_count = $form->getSubmitValue('options_count'); $course_id = api_get_course_int_id(); $correct = array(); $options = Question::readQuestionOption($this->id, $course_id); if (!empty($options)) { foreach ($options as $optionData) { $id = $optionData['id']; unset($optionData['id']); Question::updateQuestionOption($id, $optionData, $course_id); } } else { for ($i=1 ; $i <= 3 ; $i++) { $last_id = Question::saveQuestionOption( $this->id, $this->options[$i], $course_id, $i ); $correct[$i] = $last_id; } } /* Getting quiz_question_options (true, false, doubt) because it's possible that there are more options in the future */ $new_options = Question::readQuestionOption($this->id, $course_id); $sorted_by_position = array(); foreach ($new_options as $item) { $sorted_by_position[$item['position']] = $item; } /* Saving quiz_question.extra values that has the correct scores of the true, false, doubt options registered in this format XX:YY:ZZZ where XX is a float score value.*/ $extra_values = array(); for ($i=1 ; $i <= 3 ; $i++) { $score = trim($form -> getSubmitValue('option['.$i.']')); $extra_values[]= $score; } $this->setExtra(implode(':', $extra_values)); for ($i = 1; $i <= $nb_answers; $i++) { $answer = trim($form->getSubmitValue('answer['.$i.']')); $comment = trim($form->getSubmitValue('comment['.$i.']')); $goodAnswer = trim($form->getSubmitValue('correct['.$i.']')); if (empty($options)) { //If this is the first time that the question is created when // change the default values from the form 1 and 2 by the correct "option id" registered $goodAnswer = $sorted_by_position[$goodAnswer]['id']; } $questionWeighting += $extra_values[0]; //By default 0 has the correct answers $objAnswer->createAnswer($answer, $goodAnswer, $comment,'',$i); } // saves the answers into the data base $objAnswer->save(); // sets the total weighting of the question $this->updateWeighting($questionWeighting); $this->save(); } /** * @param int $feedback_type * @param int $counter * @param float $score * @return null|string */ function return_header($feedback_type = null, $counter = null, $score = null) { $header = parent::return_header($feedback_type, $counter, $score); $header .= ''; if ($feedback_type != EXERCISE_FEEDBACK_TYPE_EXAM) { $header .= ''; } else { $header .= ''; } $header .= ''; return $header; } }

'.get_lang("Choice").'	'. get_lang("ExpectedChoice").'	'. get_lang("Answer").'	'.get_lang("Comment").'