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@@ -1,92 +1,101 @@
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<?php
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/* For licensing terms, see /license.txt */
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/**
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- CLASS Matching
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+ * CLASS Matching
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*
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- * This class allows to instantiate an object of type MULTIPLE_ANSWER (MULTIPLE CHOICE, MULTIPLE ANSWER),
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- * extending the class question
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+ * This class allows to instantiate an object of type MULTIPLE_ANSWER (MULTIPLE CHOICE, MULTIPLE ANSWER),
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+ * extending the class question
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*
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- * @author Eric Marguin
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- * @package chamilo.exercise
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+ * @author Eric Marguin
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+ * @package chamilo.exercise
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**/
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/**
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* Code
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*/
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-if(!class_exists('Matching')):
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+
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/**
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* Matching questions type class
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* @package chamilo.exercise
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*/
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-class Matching extends Question {
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- static $typePicture = 'matching.gif';
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- static $explanationLangVar = 'Matching';
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-
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- /**
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- * Constructor
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- */
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- function Matching(){
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- parent::question();
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- $this -> type = MATCHING;
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- $this -> isContent = $this-> getIsContent();
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- }
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-
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- /**
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- * function which redifines Question::createAnswersForm
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- * @param the formvalidator instance
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- */
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- function createAnswersForm ($form) {
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- $defaults = array();
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- $navigator_info = api_get_navigator();
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-
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- $nb_matches = $nb_options = 2;
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- if($form -> isSubmitted()) {
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- $nb_matches = $form -> getSubmitValue('nb_matches');
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- $nb_options = $form -> getSubmitValue('nb_options');
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- if(isset($_POST['lessMatches']))
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- $nb_matches--;
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- if(isset($_POST['moreMatches']))
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- $nb_matches++;
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- if(isset($_POST['lessOptions']))
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- $nb_options--;
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- if(isset($_POST['moreOptions']))
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- $nb_options++;
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-
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- } else if(!empty($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) {
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- $a_matches = $a_options = array();
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- $nb_matches = $nb_options = 0;
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- for($i=1 ; $i<=$answer->nbrAnswers ; $i++){
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- if ($answer -> isCorrect($i)) {
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- $nb_matches++;
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- $defaults['answer['.$nb_matches.']'] = $answer -> selectAnswer($i);
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- $defaults['weighting['.$nb_matches.']'] = float_format($answer -> selectWeighting($i),1);
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- $defaults['matches['.$nb_matches.']'] = $answer -> correct[$i];
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- } else {
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- $nb_options++;
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- $defaults['option['.$nb_options.']'] = $answer -> selectAnswer($i);
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- }
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- }
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-
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- }
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- } else {
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- $defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
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- $defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
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- $defaults['matches[2]'] = '2';
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- $defaults['option[1]'] = get_lang('DefaultMatchingOptA');
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- $defaults['option[2]'] = get_lang('DefaultMatchingOptB');
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- }
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- $a_matches = array();
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- for($i=1 ; $i<=$nb_options ; ++$i) {
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- $a_matches[$i] = chr(64+$i); // fill the array with A, B, C.....
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- }
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-
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- $form -> addElement('hidden', 'nb_matches', $nb_matches);
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- $form -> addElement('hidden', 'nb_options', $nb_options);
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-
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- // DISPLAY MATCHES
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- $html='<table class="data_table">
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+class Matching extends Question
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+{
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+ static $typePicture = 'matching.gif';
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+ static $explanationLangVar = 'Matching';
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+
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+ /**
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+ * Constructor
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+ */
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+ function Matching()
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+ {
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+ parent::question();
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+ $this->type = MATCHING;
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+ $this->isContent = $this->getIsContent();
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+ }
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+
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+ /**
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+ * function which redifines Question::createAnswersForm
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+ * @param the formvalidator instance
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+ */
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+ function createAnswersForm($form)
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+ {
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+ $defaults = array();
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+ $navigator_info = api_get_navigator();
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+
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+ $nb_matches = $nb_options = 2;
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+ if ($form->isSubmitted()) {
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+ $nb_matches = $form->getSubmitValue('nb_matches');
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+ $nb_options = $form->getSubmitValue('nb_options');
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+ if (isset($_POST['lessMatches'])) {
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+ $nb_matches--;
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+ }
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+ if (isset($_POST['moreMatches'])) {
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+ $nb_matches++;
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+ }
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+ if (isset($_POST['lessOptions'])) {
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+ $nb_options--;
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+ }
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+ if (isset($_POST['moreOptions'])) {
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+ $nb_options++;
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+ }
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+
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+ } else {
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+ if (!empty($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) {
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+ $a_matches = $a_options = array();
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+ $nb_matches = $nb_options = 0;
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+ for ($i = 1; $i <= $answer->nbrAnswers; $i++) {
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+ if ($answer->isCorrect($i)) {
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+ $nb_matches++;
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+ $defaults['answer['.$nb_matches.']'] = $answer->selectAnswer($i);
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+ $defaults['weighting['.$nb_matches.']'] = float_format($answer->selectWeighting($i), 1);
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+ $defaults['matches['.$nb_matches.']'] = $answer->correct[$i];
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+ } else {
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+ $nb_options++;
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+ $defaults['option['.$nb_options.']'] = $answer->selectAnswer($i);
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+ }
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+ }
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+
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+ }
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+ } else {
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+ $defaults['answer[1]'] = get_lang('DefaultMakeCorrespond1');
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+ $defaults['answer[2]'] = get_lang('DefaultMakeCorrespond2');
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+ $defaults['matches[2]'] = '2';
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+ $defaults['option[1]'] = get_lang('DefaultMatchingOptA');
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+ $defaults['option[2]'] = get_lang('DefaultMatchingOptB');
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+ }
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+ }
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+ $a_matches = array();
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+ for ($i = 1; $i <= $nb_options; ++$i) {
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+ $a_matches[$i] = chr(64 + $i); // fill the array with A, B, C.....
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+ }
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+
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+ $form->addElement('hidden', 'nb_matches', $nb_matches);
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+ $form->addElement('hidden', 'nb_options', $nb_options);
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+
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+ // DISPLAY MATCHES
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+ $html = '<table class="data_table">
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<tr>
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<th width="10px">
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'.get_lang('Number').'
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@@ -101,43 +110,58 @@ class Matching extends Question {
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'.get_lang('Weighting').'
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</th>
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</tr>';
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-
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- $form -> addElement ('label', get_lang('MakeCorrespond').'<br /> <img src="../img/fill_field.png">', $html);
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-
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- if ($nb_matches < 1) {
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- $nb_matches = 1;
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- Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
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- }
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-
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- for($i = 1 ; $i <= $nb_matches ; ++$i) {
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- $form -> addElement ('html', '<tr><td>');
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- $group = array();
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- $puce = $form->createElement('text', null,null,'value="'.$i.'"');
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- $puce->freeze();
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- $group[] = $puce;
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-
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- $group[] = $form->createElement('text', 'answer['.$i.']',null, 'size="60" style="margin-left: 0em;"');
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- $group[] = $form->createElement('select', 'matches['.$i.']',null,$a_matches);
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- $group[] = $form->createElement('text', 'weighting['.$i.']',null, array('class' => 'span1', 'value' => 10));
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- $form -> addGroup($group, null, null, '</td><td>');
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- $form -> addElement ('html', '</td></tr>');
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- }
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-
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- $form -> addElement ('html', '</table></div></div>');
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- $group = array();
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-
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- if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') {
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- $group[] = $form->createElement('submit', 'lessMatches', get_lang('DelElem'),'class="btn minus"');
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- $group[] = $form->createElement('submit', 'moreMatches', get_lang('AddElem'),'class="btn plus"');
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- } else {
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- $group[] = $form->createElement('style_submit_button', 'moreMatches', get_lang('AddElem'),'class="btn plus"');
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- $group[] = $form->createElement('style_submit_button', 'lessMatches', get_lang('DelElem'),'class="btn minus"');
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- }
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-
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- $form -> addGroup($group);
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-
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- // DISPLAY OPTIONS
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- $html='<table class="data_table">
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+
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+ $form->addElement('label', get_lang('MakeCorrespond').'<br /> <img src="../img/fill_field.png">', $html);
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+
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+ if ($nb_matches < 1) {
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+ $nb_matches = 1;
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+ Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
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+ }
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+
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+ for ($i = 1; $i <= $nb_matches; ++$i) {
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+ $form->addElement('html', '<tr><td>');
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+ $group = array();
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+ $puce = $form->createElement('text', null, null, 'value="'.$i.'"');
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+ $puce->freeze();
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+ $group[] = $puce;
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+
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+ $group[] = $form->createElement('text', 'answer['.$i.']', null, 'size="60" style="margin-left: 0em;"');
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+ $group[] = $form->createElement('select', 'matches['.$i.']', null, $a_matches);
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+ $group[] = $form->createElement(
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+ 'text',
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+ 'weighting['.$i.']',
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+ null,
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+ array('class' => 'span1', 'value' => 10)
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+ );
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+ $form->addGroup($group, null, null, '</td><td>');
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+ $form->addElement('html', '</td></tr>');
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+ }
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+
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+ $form->addElement('html', '</table></div></div>');
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+ $group = array();
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+
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+ if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
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+ $group[] = $form->createElement('submit', 'lessMatches', get_lang('DelElem'), 'class="btn minus"');
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+ $group[] = $form->createElement('submit', 'moreMatches', get_lang('AddElem'), 'class="btn plus"');
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+ } else {
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+ $group[] = $form->createElement(
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+ 'style_submit_button',
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+ 'moreMatches',
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+ get_lang('AddElem'),
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+ 'class="btn plus"'
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+ );
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+ $group[] = $form->createElement(
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+ 'style_submit_button',
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+ 'lessMatches',
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+ get_lang('DelElem'),
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+ 'class="btn minus"'
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+ );
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+ }
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+
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+ $form->addGroup($group);
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+
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+ // DISPLAY OPTIONS
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+ $html = '<table class="data_table">
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<tr style="text-align: center;">
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<th width="10px">
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'.get_lang('Number').'
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@@ -146,96 +170,104 @@ class Matching extends Question {
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'.get_lang('Answer').'
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</th>
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</tr>';
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- //$form -> addElement ('html', $html);
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- $form -> addElement ('label', null, $html);
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-
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- if ($nb_options < 1) {
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- $nb_options = 1;
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- Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
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- }
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-
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- for($i = 1 ; $i <= $nb_options ; ++$i) {
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- $form -> addElement ('html', '<tr><td>');
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- $group = array();
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- $puce = $form->createElement('text', null,null,'value="'.chr(64+$i).'"');
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- $puce->freeze();
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- $group[] = $puce;
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- $group[] = $form->createElement('text', 'option['.$i.']',null, array('class' =>'span6'));
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- $form -> addGroup($group, null, null, '</td><td>');
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- $form -> addElement ('html', '</td></tr>');
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- }
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-
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- $form -> addElement ('html', '</table></div></div>');
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- $group = array();
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- global $text, $class;
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-
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- if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') {
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+ //$form -> addElement ('html', $html);
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+ $form->addElement('label', null, $html);
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+
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+ if ($nb_options < 1) {
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+ $nb_options = 1;
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+ Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
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+ }
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+
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+ for ($i = 1; $i <= $nb_options; ++$i) {
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+ $form->addElement('html', '<tr><td>');
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+ $group = array();
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+ $puce = $form->createElement('text', null, null, 'value="'.chr(64 + $i).'"');
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+ $puce->freeze();
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+ $group[] = $puce;
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+ $group[] = $form->createElement('text', 'option['.$i.']', null, array('class' => 'span6'));
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+ $form->addGroup($group, null, null, '</td><td>');
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+ $form->addElement('html', '</td></tr>');
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+ }
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+
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+ $form->addElement('html', '</table></div></div>');
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+ $group = array();
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+ global $text, $class;
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+
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+ if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
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+ // setting the save button here and not in the question class.php
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+ $group[] = $form->createElement('submit', 'submitQuestion', $text, 'class="'.$class.'"');
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+ $group[] = $form->createElement('submit', 'lessOptions', get_lang('DelElem'), 'class="minus"');
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+ $group[] = $form->createElement('submit', 'moreOptions', get_lang('AddElem'), 'class="plus"');
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+ } else {
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// setting the save button here and not in the question class.php
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- $group[] = $form->createElement('submit','submitQuestion',$text, 'class="'.$class.'"');
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- $group[] = $form->createElement('submit', 'lessOptions', get_lang('DelElem'),'class="minus"');
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- $group[] = $form->createElement('submit', 'moreOptions',get_lang('AddElem'),'class="plus"');
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- } else {
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- // setting the save button here and not in the question class.php
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- $group[] = $form->createElement('style_submit_button', 'lessOptions', get_lang('DelElem'),'class="minus"');
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- $group[] = $form->createElement('style_submit_button', 'moreOptions',get_lang('AddElem'),' class="plus"');
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- $group[] = $form->createElement('style_submit_button','submitQuestion',$text, 'class="'.$class.'"');
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- }
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-
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- $form -> addGroup($group);
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-
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- if (!empty($this -> id)) {
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- $form -> setDefaults($defaults);
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- } else {
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- if ($this -> isContent == 1) {
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- $form -> setDefaults($defaults);
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- }
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- }
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-
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- $form->setConstants(array('nb_matches' => $nb_matches,'nb_options' => $nb_options));
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- }
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-
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-
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- /**
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- * abstract function which creates the form to create / edit the answers of the question
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- * @param the formvalidator instance
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- */
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- function processAnswersCreation($form) {
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-
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- $nb_matches = $form -> getSubmitValue('nb_matches');
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- $nb_options = $form -> getSubmitValue('nb_options');
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- $this -> weighting = 0;
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- $objAnswer = new Answer($this->id);
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-
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- $position = 0;
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-
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- // insert the options
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- for($i=1 ; $i<=$nb_options; ++$i) {
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- $position++;
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- $option = $form -> getSubmitValue('option['.$i.']');
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- $objAnswer->createAnswer($option, 0, '', 0, $position);
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- }
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-
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- // insert the answers
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- for($i=1 ; $i<=$nb_matches ; ++$i) {
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- $position++;
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- $answer = $form -> getSubmitValue('answer['.$i.']');
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- $matches = $form -> getSubmitValue('matches['.$i.']');
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- $weighting = $form -> getSubmitValue('weighting['.$i.']');
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- $this -> weighting += $weighting;
|
|
|
- $objAnswer->createAnswer($answer,$matches,'',$weighting,$position);
|
|
|
- }
|
|
|
- $objAnswer->save();
|
|
|
- $this->save();
|
|
|
- }
|
|
|
-
|
|
|
- function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false) {
|
|
|
- $header = parent::return_header($feedback_type, $counter, $score, $show_media);
|
|
|
- $header .= '<table class="'.$this->question_table_class .'">';
|
|
|
+ $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' => $nb_options));
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * abstract function which creates the form to create / edit the answers of the question
|
|
|
+ * @param the formvalidator instance
|
|
|
+ */
|
|
|
+ function processAnswersCreation($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
|
|
|
+ * @param bool $show_media
|
|
|
+ * @return string
|
|
|
+ */
|
|
|
+ function return_header($feedback_type = null, $counter = null, $score = null, $show_media = false)
|
|
|
+ {
|
|
|
+ $header = parent::return_header($feedback_type, $counter, $score, $show_media);
|
|
|
+ $header .= '<table class="'.$this->question_table_class.'">';
|
|
|
$header .= '<tr>
|
|
|
<th>'.get_lang('ElementList').'</th>
|
|
|
<th>'.get_lang('CorrespondsTo').'</th>
|
|
|
</tr>';
|
|
|
return $header;
|
|
|
- }
|
|
|
-}
|
|
|
-endif;
|
|
|
+ }
|
|
|
+}
|