type = UNIQUE_ANSWER_NO_OPTION; $this -> isContent = $this-> getIsContent(); } /** * @inheritdoc */ public function createAnswersForm($form) { // getting the exercise list $obj_ex = Session::read('objExercise'); $editor_config = array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125'); //this line define how many question by default appear when creating a choice question $nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 3; // The previous default value was 2. See task #1759. $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); /* Types of Feedback $feedback_option[0]=get_lang('Feedback'); $feedback_option[1]=get_lang('DirectFeedback'); $feedback_option[2]=get_lang('NoFeedback'); */ $feedback_title = ''; $comment_title = ''; if ($obj_ex->selectFeedbackType() == 1) { $editor_config['Width'] = '250'; $editor_config['Height'] = '110'; $comment_title = ''.get_lang('Comment').''; $feedback_title = ''.get_lang('Scenario').''; } else { $comment_title = ''.get_lang('Comment').''; } $html = ''; $html .= ''; $html .= ''; $html .= ''; $html .= ''; $html .= ''; $html .= $comment_title.$feedback_title; $html .= ''; $html .= ''; $html .= ''; $html .= ''; $form->addHeader(get_lang('Answers')); $form->addHtml($html); $defaults = array(); $correct = 0; $answer = false; if (!empty($this->id)) { $answer = new Answer($this->id); $answer->read(); if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) { $nb_answers = $answer->nbrAnswers; } } $temp_scenario = array(); if ($nb_answers < 1) { $nb_answers = 1; echo Display::return_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); } $editQuestion = isset($_GET['editQuestion']) ? $_GET['editQuestion'] : false; if ($editQuestion) { //fixing $nb_answers $new_list = array(); $count = 1; if (isset($_POST['lessAnswers'])) { if (!isset($_SESSION['less_answer'])) { $_SESSION['less_answer'] = $this->id; $nb_answers--; } } for ($k = 1; $k <= $nb_answers; ++$k) { if ($answer->position[$k] != '666') { $new_list[$count] = $count; $count++; } } } else { for ($k = 1; $k <= $nb_answers; ++$k) { $new_list[$k] = $k; } } $i = 1; //for ($k = 1 ; $k <= $real_nb_answers; $k++) { foreach ($new_list as $key) { $i = $key; $form->addElement('html', ''); if (is_object($answer)) { if ($answer->position[$i] == 666) { //we set nothing } else { if ($answer->correct[$i]) { $correct = $i; } $answer_result = $answer->answer[$i]; $weight_result = float_format($answer->weighting[$i], 1); if ($nb_answers == $i) { $weight_result = '0'; } $defaults['answer['.$i.']'] = $answer_result; $defaults['comment['.$i.']'] = $answer->comment[$i]; $defaults['weighting['.$i.']'] = $weight_result; $item_list = explode('@@', $answer->destination[$i]); $try = $item_list[0]; $lp = $item_list[1]; $list_dest = $item_list[2]; $url = $item_list[3]; if ($try == 0) { $try_result = 0; } else { $try_result = 1; } if ($url == 0) { $url_result = ''; } else { $url_result = $url; } $temp_scenario['url'.$i] = $url_result; $temp_scenario['try'.$i] = $try_result; $temp_scenario['lp'.$i] = $lp; $temp_scenario['destination'.$i] = $list_dest; } } $defaults['scenario'] = $temp_scenario; $renderer = & $form->defaultRenderer(); $renderer->setElementTemplate( '', 'correct' ); $renderer->setElementTemplate( '', 'counter['.$i.']' ); $renderer->setElementTemplate( '', 'answer['.$i.']' ); $renderer->setElementTemplate( '', 'comment['.$i.']' ); $renderer->setElementTemplate( '', 'weighting['.$i.']' ); $answer_number = $form->addElement('text', 'counter['.$i.']', null, 'value="'.$i.'"'); $answer_number->freeze(); $form->addElement('radio', 'correct', null, null, $i, 'class="checkbox" style="margin-left: 0em;"'); $form->addElement('html_editor', 'answer['.$i.']', null, array(), $editor_config); $form->addElement('html_editor', 'comment['.$i.']', null, array(), $editor_config); $form->addElement('text', 'weighting['.$i.']', null, array('style' => 'width: 60px;', 'value' => '0')); $form->addElement('html', ''); $i++; } if (empty($this->id)) { $form->addElement('hidden', 'new_question', 1); } //Adding the "I don't know" question answer //if (empty($this -> id)) { $i = 666; $form->addHtml(''); $defaults["counter[$i]"] = '-'; $defaults['answer['.$i.']'] = get_lang('DontKnow'); $defaults['weighting['.$i.']'] = '0'; $defaults['scenario'] = $temp_scenario; $renderer = & $form->defaultRenderer(); $renderer->setElementTemplate( '', 'correct' ); $renderer->setElementTemplate( '', 'counter['.$i.']' ); $renderer->setElementTemplate( '', 'answer['.$i.']' ); $renderer->setElementTemplate( '', 'comment['.$i.']' ); $renderer->setElementTemplate( '', 'weighting['.$i.']' ); $form ->addElement('text', 'counter['.$i.']', null) ->freeze(); $form->addElement('hidden', 'position['.$i.']', '666'); $form->addElement('radio', 'correct', null, null, $i, ['class' => 'checkbox', 'disabled' => true]); $form->addElement('html_editor', 'answer['.$i.']', null, array(), $editor_config); $form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required'); $form->addElement('html_editor', 'comment['.$i.']', null, array(), $editor_config); //$form->addElement('select', 'destination'.$i, get_lang('SelectQuestion').' : ',$select_question,'multiple'); $form ->addElement('text', "weighting[$i]", null) ->freeze(); $form->addHTml(''); $form->addHtml('
'.get_lang('Number').''.get_lang('True').''.get_lang('Answer').''.get_lang('Weighting').'
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
{error}
{element}
'); $buttonGroup = []; global $text; //ie6 fix if ($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); } //We check the first radio button to be sure a radio button will be check if ($correct == 0) { $correct = 1; } $defaults['correct'] = $correct; if (!empty($this->id)) { $form->setDefaults($defaults); } else { $form->setDefaults($defaults); } $form->addElement('hidden', 'nb_answers'); $form->setConstants(array('nb_answers' => $nb_answers)); } /** * Function which creates the form to create / edit the answers of the question * @param the formvalidator instance * @param the answers number to display */ function processAnswersCreation($form) { $questionWeighting = $nbrGoodAnswers = 0; $correct = $form->getSubmitValue('correct'); $objAnswer = new Answer($this->id); $nb_answers = $form->getSubmitValue('nb_answers'); $minus = 1; if ($form -> getSubmitValue('new_question')) { $minus = 0; } for ($i = 1; $i <= $nb_answers - $minus; $i++) { $position = trim($form->getSubmitValue('position['.$i.']')); $answer = trim($form->getSubmitValue('answer['.$i.']')); $comment = trim($form->getSubmitValue('comment['.$i.']')); $weighting = trim($form->getSubmitValue('weighting['.$i.']')); $scenario = $form->getSubmitValue('scenario'); //$list_destination = $form -> getSubmitValue('destination'.$i); //$destination_str = $form -> getSubmitValue('destination'.$i); $try = $scenario['try'.$i]; $lp = $scenario['lp'.$i]; $destination = $scenario['destination'.$i]; $url = trim($scenario['url'.$i]); /* How we are going to parse the destination value here we parse the destination value which is a string 1@@3@@2;4;4;@@http://www.chamilo.org where: try_again@@lp_id@@selected_questions@@url try_again = is 1 || 0 lp_id = id of a learning path (0 if dont select) selected_questions= ids of questions url= an url */ /* $destination_str=''; foreach ($list_destination as $destination_id) { $destination_str.=$destination_id.';'; }*/ $goodAnswer = ($correct == $i) ? true : false; if ($goodAnswer) { $nbrGoodAnswers++; $weighting = abs($weighting); if ($weighting > 0) { $questionWeighting += $weighting; } } if (empty($try)) { $try = 0; } if (empty($lp)) { $lp = 0; } if (empty($destination)) { $destination = 0; } if ($url == '') { $url = 0; } //1@@1;2;@@2;4;4;@@http://www.chamilo.org $dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url; $objAnswer->createAnswer( $answer, $goodAnswer, $comment, $weighting, $i, null, null, $dest ); } //Create 666 answer $i = 666; $answer = trim($form->getSubmitValue('answer['.$i.']')); $comment = trim($form->getSubmitValue('comment['.$i.']')); $weighting = trim($form->getSubmitValue('weighting['.$i.']')); $goodAnswer = $correct == $i ? true : false; $dest = ''; $objAnswer->createAnswer( $answer, $goodAnswer, $comment, $weighting, $i, null, null, $dest ); // saves the answers into the data base $objAnswer->save(); // sets the total weighting of the question $this->updateWeighting($questionWeighting); $this->save(); } function return_header($feedback_type = null, $counter = null, $score = null) { $header = parent::return_header($feedback_type, $counter, $score); $header .= ''; $header .= ''; $header .= ''; $header .= ''; return $header; } }
'.get_lang("Choice").' '. get_lang("ExpectedChoice").' '. get_lang("Answers").''.get_lang('Status').''.get_lang('Comment').'