type = UNIQUE_ANSWER; } /** * function which redifines Question::createAnswersForm * @param the formvalidator instance * @param the answers number to display */ function createAnswersForm ($form) { global $fck_attribute; $fck_attribute = array(); $fck_attribute['Width'] = '300px'; $fck_attribute['Height'] = '100px'; $fck_attribute['ToolbarSet'] = 'Small'; $fck_attribute['Config']['IMUploadPath'] = 'upload/test/'; $fck_attribute['Config']['FlashUploadPath'] = 'upload/test/'; $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 2; $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0)); $html='

'.get_lang('Answers').'

'; $form -> addElement ('html', $html); $defaults = array(); $correct = 0; if(!empty($this -> id)) { $answer = new Answer($this -> id); $answer -> read(); if(count($answer->nbrAnswers)>0 && !$form->isSubmitted()) { $nb_answers = $answer->nbrAnswers; } } $form -> addElement('hidden', 'nb_answers'); for($i = 1 ; $i <= $nb_answers ; ++$i) { if(is_object($answer)) { if($answer -> correct[$i]) { $correct = $i; } $defaults['answer['.$i.']'] = $answer -> answer[$i]; $defaults['comment['.$i.']'] = $answer -> comment[$i]; $defaults['weighting['.$i.']'] = $answer -> weighting[$i]; } $form -> addElement ('html', ''); } $form -> addElement ('html', '

'.get_lang('Number').'	'.get_lang('True').'	'.get_lang('Answer').'	'.get_lang('Comment').'	'.get_lang('Weighting').'
'); $group = array(); $puce = FormValidator :: createElement ('text', null,null,'value="'.$i.'"'); $puce->freeze(); $group[] = $puce; $group[] = FormValidator :: createElement ('radio', 'correct', null, null, $i); $group[] = FormValidator :: createElement ('html_editor', 'answer['.$i.']',null, 'style="vertical-align:middle"'); $group[] = FormValidator :: createElement ('html_editor', 'comment['.$i.']',null, 'style="vertical-align:middle"'); $group[] = FormValidator :: createElement ('text', 'weighting['.$i.']',null, 'style="vertical-align:middle" size="5" value="0"'); $form -> addGroup($group, null, null, '	'); $form -> addElement ('html', '

'); $group = array(); $group[] = FormValidator :: createElement ('submit', 'lessAnswers', '-answ'); $group[] = FormValidator :: createElement ('submit', 'moreAnswers', '+answ'); $form -> addGroup($group); $defaults['correct'] = $correct; $form -> setDefaults($defaults); $form->setConstants(array('nb_answers' => $nb_answers)); } /** * abstract function which creates the form to create / edit the answers of the question * @param the formvalidator instance * @param the answers number to display */ function processAnswersCreation($form) { $questionWeighting = $nbrGoodAnswers = 0; $correct = $form -> getSubmitValue('correct'); $objAnswer = new Answer($this->id); $nb_answers = $form -> getSubmitValue('nb_answers'); for($i=1 ; $i <= $nb_answers ; $i++) { $answer = trim($form -> getSubmitValue('answer['.$i.']')); $comment = trim($form -> getSubmitValue('comment['.$i.']')); $weighting = trim($form -> getSubmitValue('weighting['.$i.']')); $goodAnswer= ($correct == $i) ? true : false; if($goodAnswer) { $nbrGoodAnswers++; $weighting = abs($weighting); if($weighting > 0) { $questionWeighting += $weighting; } } $objAnswer -> createAnswer($answer,$goodAnswer,$comment,$weighting,$i); } // saves the answers into the data base $objAnswer -> save(); // sets the total weighting of the question $this -> updateWeighting($questionWeighting); $this -> save(); } } endif; ?>