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1.10.x
Angel Fernando Quiroz Campos 11 years ago
parent a11373cdef
commit d8e8d065fb
1 changed files with 151 additions and 115 deletions
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  1. 266
      main/exercice/multiple_answer_true_false.class.php

266
main/exercice/multiple_answer_true_false.class.php
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@ -27,177 +27,213 @@ class MultipleAnswerTrueFalse extends Question
}
/**
* function which redefines Question::createAnswersForm
* @param FormValidator $form
*/
* 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));
$nb_answers = isset($_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['objExercise'];
$obj_ex = $_SESSION['objExercise'];
$renderer = & $form->defaultRenderer();
$defaults = array();
$html = '<table class="data_table">
$html = '<table class="data_table">
<tr style="text-align: center;">
<th>
'.get_lang('Number').'
</th>
<th>
'.get_lang('True').'
</th>
<th>
'.get_lang('False').'
</th>
<th>
'.get_lang('Answer').'
</th>';
<th>' . get_lang('Number') . '</th>
<th>' . get_lang('True') . '</th>
<th>' . get_lang('False') . '</th>
<th>' . get_lang('Answer') . '</th>';
// show column comment when feedback is enable
if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM ) {
$html .='<th>'.get_lang('Comment').'</th>';
if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$html .='<th>' . get_lang('Comment') . '</th>';
}
$html .= '</tr>';
$form -> addElement('label', get_lang('Answers').'<br /> <img src="../img/fill_field.png">', $html);
$correct = 0;
$form->addElement('label', get_lang('Answers') . '<br /> <img src="../img/fill_field.png">', $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');
$boxes_names = array();
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
$nb_answers = $answer->nbrAnswers;
}
}
// Can be more options
$option_data = Question::readQuestionOption($this->id, $course_id);
$form->addElement('hidden', 'nb_answers');
$boxes_names = array();
for ($i = 1 ; $i <= $nb_answers ; ++$i) {
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct['.$i.']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter['.$i.']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer['.$i.']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment['.$i.']');
// Can be more options
$option_data = Question::readQuestionOption($this->id, $course_id);
$answer_number=$form->addElement('text', 'counter['.$i.']',null,'value="'.$i.'"');
for ($i = 1; $i <= $nb_answers; ++$i) {
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'correct[' . $i . ']'
);
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'counter[' . $i . ']'
);
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'answer[' . $i . ']'
);
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'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];
//$defaults['weighting['.$i.']'] = float_format($answer -> weighting[$i], 1);
if (is_object($answer)) {
$defaults['answer[' . $i . ']'] = $answer->answer[$i];
$defaults['comment[' . $i . ']'] = $answer->comment[$i];
//$defaults['weighting['.$i.']'] = float_format($answer -> weighting[$i], 1);
$correct = $answer->correct[$i];
$defaults['correct['.$i.']'] = $correct;
$defaults['correct[' . $i . ']'] = $correct;
$j = 1;
if (!empty($option_data)) {
foreach ($option_data as $id => $data) {
$form->addElement('radio', 'correct['.$i.']', null, null, $id);
$form->addElement('radio', 'correct[' . $i . ']', null, null, $id);
$j++;
if ($j == 3) {
break;
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.']';
$form->addElement('html_editor', 'answer['.$i.']',null, array(), array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
} else {
$form->addElement('radio', 'correct[' . $i . ']', null, null, 1);
$form->addElement('radio', 'correct[' . $i . ']', null, null, 2);
// show comment when feedback is enable
if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$form->addElement('html_editor', 'comment['.$i.']',null, array(), array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
}
$form->addElement ('html', '</tr>');
}
$defaults['answer[' . $i . ']'] = '';
$defaults['comment[' . $i . ']'] = '';
$defaults['correct[' . $i . ']'] = '';
}
$form->addElement('html', '</table>');
$form->addElement('html', '<br />');
$boxes_names[] = 'correct[' . $i . ']';
$form->addElement(
'html_editor',
'answer[' . $i . ']',
null,
array(),
array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')
);
$form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
// show comment when feedback is enable
if ($obj_ex->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) {
$form->addElement(
'html_editor',
'comment[' . $i . ']',
null,
array(),
array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')
);
}
$form->addElement('html', '<table><tr><td></td><td>'.get_lang('Correct').'</td><td>'.get_lang('Wrong').'</td><td>'.get_lang('DoubtScore').'</td></tr>');
$form->addElement('html', '</tr>');
}
$renderer->setElementTemplate('<tr><td><span class="form_required">*</span>'.get_lang('Score').'&nbsp;&nbsp;&nbsp;&nbsp;</td><td>{element} &nbsp;&nbsp; <br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[1]');
$renderer->setElementTemplate('<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[2]');
$renderer->setElementTemplate('<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>', 'option[3]');
$form->addElement('html', '</table>');
$form->addElement('html', '<br />');
$form->addElement(
'html',
'<table><tr><td></td><td>' . get_lang('Correct') . '</td><td>' . get_lang('Wrong') . '</td><td>' . get_lang('DoubtScore') . '</td></tr>'
);
$renderer->setElementTemplate(
'<tr><td><span class="form_required">*</span>' . get_lang('Score') . '&nbsp;&nbsp;&nbsp;&nbsp;</td><td>{element} &nbsp;&nbsp; <br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
'option[1]'
);
$renderer->setElementTemplate(
'<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
'option[2]'
);
$renderer->setElementTemplate(
'<td>{element} &nbsp;&nbsp;<br /><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --></td>',
'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->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 ('html', '</tr><table>');
$form -> addElement('hidden', 'options_count', 3);
$form -> addElement ('html', '</table><br /><br />');
$form->addElement('html', '</tr><table>');
$form->addElement('hidden', 'options_count', 3);
$form->addElement('html', '</table><br /><br />');
//Extra values True, false, Dont known
if (!empty($this->extra)) {
$scores = explode(':',$this->extra);
$scores = explode(':', $this->extra);
if (!empty($scores)) {
for ($i = 1; $i <=3; $i++) {
$defaults['option['.$i.']'] = $scores[$i-1];
for ($i = 1; $i <= 3; $i++) {
$defaults['option[' . $i . ']'] = $scores[$i - 1];
}
}
}
$navigator_info = api_get_navigator();
$navigator_info = api_get_navigator();
global $text, $class;
if ($obj_ex->edit_exercise_in_lp == true) {
//ie6 fix
if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') {
global $text, $class;
$form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'),'class="btn minus"');
$form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'),'class="btn plus"');
$form->addElement('submit', 'submitQuestion',$text, 'class="'.$class.'"');
} else {
if ($obj_ex->edit_exercise_in_lp == true) {
//ie6 fix
if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
$form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
$form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
$form->addElement('submit', 'submitQuestion', $text, 'class="' . $class . '"');
} else {
// setting the save button here and not in the question class.php
$form->addElement('style_submit_button', 'lessAnswers', get_lang('LessAnswer'),'class="btn minus"');
$form->addElement('style_submit_button', 'moreAnswers', get_lang('PlusAnswer'),'class="btn plus"');
$form->addElement('style_submit_button', 'submitQuestion',$text, 'class="'.$class.'"');
}
}
$renderer->setElementTemplate('{element}&nbsp;','lessAnswers');
$renderer->setElementTemplate('{element}&nbsp;','submitQuestion');
$renderer->setElementTemplate('{element}&nbsp;','moreAnswers');
$form -> addElement ('html', '</div></div>');
$defaults['correct'] = $correct;
if (!empty($this -> id)) {
$form -> setDefaults($defaults);
} else {
//if ($this -> isContent == 1) {
$form -> setDefaults($defaults);
//}
}
$form->setConstants(array('nb_answers' => $nb_answers));
}
$form->addElement('style_submit_button', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
$form->addElement('style_submit_button', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
$form->addElement('style_submit_button', 'submitQuestion', $text, 'class="' . $class . '"');
}
}
/**
$renderer->setElementTemplate('{element}&nbsp;', 'lessAnswers');
$renderer->setElementTemplate('{element}&nbsp;', 'submitQuestion');
$renderer->setElementTemplate('{element}&nbsp;', 'moreAnswers');
$form->addElement('html', '</div></div>');
$defaults['correct'] = $correct;
if (!empty($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
*/

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