type = MATCHING; $this->isContent = $this-> getIsContent(); } /** * function which redefines Question::createAnswersForm * @param FormValidator $form */ public function createAnswersForm ($form) { $defaults = array(); $navigator_info = api_get_navigator(); $nb_matches = $nb_options = 2; if ($form -> isSubmitted()) { $nb_matches = $form -> getSubmitValue('nb_matches'); $nb_options = $form -> getSubmitValue('nb_options'); if(isset($_POST['lessMatches'])) $nb_matches--; if(isset($_POST['moreMatches'])) $nb_matches++; if(isset($_POST['lessOptions'])) $nb_options--; if(isset($_POST['moreOptions'])) $nb_options++; } else if(!empty($this -> id)) { $answer = new Answer($this -> id); $answer -> read(); if(count($answer->nbrAnswers)>0) { $a_matches = $a_options = array(); $nb_matches = $nb_options = 0; for($i=1 ; $i<=$answer->nbrAnswers ; $i++){ if ($answer -> isCorrect($i)) { $nb_matches++; $defaults['answer['.$nb_matches.']'] = $answer -> selectAnswer($i); $defaults['weighting['.$nb_matches.']'] = float_format($answer -> selectWeighting($i),1); $defaults['matches['.$nb_matches.']'] = $answer -> correct[$i]; } else { $nb_options++; $defaults['option['.$nb_options.']'] = $answer -> selectAnswer($i); } } } } else { $defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1'); $defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2'); $defaults['matches[2]'] = '2'; $defaults['option[1]'] = get_lang('DefaultMatchingOptA'); $defaults['option[2]'] = get_lang('DefaultMatchingOptB'); } $a_matches = array(); for($i=1 ; $i<=$nb_options ; ++$i) { $a_matches[$i] = chr(64+$i); // fill the array with A, B, C..... } $form -> addElement('hidden', 'nb_matches', $nb_matches); $form -> addElement('hidden', 'nb_options', $nb_options); // DISPLAY MATCHES $html=''; $form -> addElement ('label', get_lang('MakeCorrespond').'
', $html); if ($nb_matches < 1) { $nb_matches = 1; Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); } for($i = 1 ; $i <= $nb_matches ; ++$i) { $form -> addElement ('html', ''); } $form -> addElement ('html', '
'.get_lang('Number').' '.get_lang('Answer').' '.get_lang('MatchesTo').' '.get_lang('Weighting').'
'); $group = array(); $puce = $form->createElement('text', null,null,'value="'.$i.'"'); $puce->freeze(); $group[] = $puce; $group[] = $form->createElement('text', 'answer['.$i.']',null, 'size="60" style="margin-left: 0em;"'); $group[] = $form->createElement('select', 'matches['.$i.']',null,$a_matches); $group[] = $form->createElement('text', 'weighting['.$i.']',null, array('class' => 'span1', 'value' => 10)); $form -> addGroup($group, null, null, ''); $form -> addElement ('html', '
'); $group = array(); if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') { $group[] = $form->createElement('submit', 'lessMatches', get_lang('DelElem'),'class="btn minus"'); $group[] = $form->createElement('submit', 'moreMatches', get_lang('AddElem'),'class="btn plus"'); } else { $group[] = $form->createElement('style_submit_button', 'moreMatches', get_lang('AddElem'),'class="btn plus"'); $group[] = $form->createElement('style_submit_button', 'lessMatches', get_lang('DelElem'),'class="btn minus"'); } $form -> addGroup($group); // DISPLAY OPTIONS $html=''; //$form -> addElement ('html', $html); $form -> addElement ('label', null, $html); if ($nb_options < 1) { $nb_options = 1; Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer')); } for($i = 1 ; $i <= $nb_options ; ++$i) { $form -> addElement ('html', ''); } $form -> addElement ('html', '
'.get_lang('Number').'
'); $group = array(); $puce = $form->createElement('text', null,null,'value="'.chr(64+$i).'"'); $puce->freeze(); $group[] = $puce; $group[] = $form->createElement('text', 'option['.$i.']',null, array('class' =>'span6')); $form -> addGroup($group, null, null, ''); $form -> addElement ('html', '
'); $group = array(); global $text, $class; if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') { // setting the save button here and not in the question class.php $group[] = $form->createElement('submit','submitQuestion',$text, 'class="'.$class.'"'); $group[] = $form->createElement('submit', 'lessOptions', get_lang('DelElem'),'class="minus"'); $group[] = $form->createElement('submit', 'moreOptions',get_lang('AddElem'),'class="plus"'); } else { // setting the save button here and not in the question class.php $group[] = $form->createElement('style_submit_button', 'lessOptions', get_lang('DelElem'),'class="minus"'); $group[] = $form->createElement('style_submit_button', 'moreOptions',get_lang('AddElem'),' class="plus"'); $group[] = $form->createElement('style_submit_button','submitQuestion',$text, 'class="'.$class.'"'); } $form -> addGroup($group); if (!empty($this -> id)) { $form -> setDefaults($defaults); } else { if ($this -> isContent == 1) { $form -> setDefaults($defaults); } } $form->setConstants(array('nb_matches' => $nb_matches,'nb_options' => $nb_options)); } /** * abstract function which creates the form to create / edit the answers of the question * @param FormValidator $form */ public function processAnswersCreation($form) { $nb_matches = $form -> getSubmitValue('nb_matches'); $nb_options = $form -> getSubmitValue('nb_options'); $this -> weighting = 0; $objAnswer = new Answer($this->id); $position = 0; // insert the options for($i=1 ; $i<=$nb_options; ++$i) { $position++; $option = $form -> getSubmitValue('option['.$i.']'); $objAnswer->createAnswer($option, 0, '', 0, $position); } // insert the answers for($i=1 ; $i<=$nb_matches ; ++$i) { $position++; $answer = $form -> getSubmitValue('answer['.$i.']'); $matches = $form -> getSubmitValue('matches['.$i.']'); $weighting = $form -> getSubmitValue('weighting['.$i.']'); $this -> weighting += $weighting; $objAnswer->createAnswer($answer,$matches,'',$weighting,$position); } $objAnswer->save(); $this->save(); } /** * @param null $feedback_type * @param null $counter * @param null $score * @return string */ public function return_header($feedback_type = null, $counter = null, $score = null) { $header = parent::return_header($feedback_type, $counter, $score); $header .= ''; $header .= ''; return $header; } }
'.get_lang('ElementList').' '.get_lang('CorrespondsTo').'