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chamilo-lms
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1.10.x
Angel Fernando Quiroz Campos 11 years ago
parent 03fba1cba4
commit 50e32d21af
1 changed files with 135 additions and 109 deletions
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  1. 244
      main/exercice/multiple_answer_combination.class.php

244
main/exercice/multiple_answer_combination.class.php
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@ -26,131 +26,157 @@ class MultipleAnswerCombination extends Question
}
/**
* function which redifines Question::createAnswersForm
* @param $form FormValidator
* @param the answers number to display
*/
function createAnswersForm ($form)
* function which redifines Question::createAnswersForm
* @param $form FormValidator
* @param the answers number to display
*/
function createAnswersForm($form)
{
$nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 2;
$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
$obj_ex = $_SESSION['objExercise'];
$html= '<table class="data_table">
$nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 2;
$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
$obj_ex = $_SESSION['objExercise'];
$html = '<table class="data_table">
<tr style="text-align: center;">
<th width="10px">
'.get_lang('Number').'
</th>
<th width="10px">
'.get_lang('True').'
</th>
<th width="50%">
'.get_lang('Answer').'
</th>';
// show column comment when feedback is enable
$html .='<th>'.get_lang('Comment').'</th>';
$html .= '</tr>';
$form -> addElement ('label', get_lang('Answers').'<br /> <img src="../img/fill_field.png">', $html);
$defaults = array();
$correct = 0;
<th width="10px">' . get_lang('Number') . '</th>
<th width="10px">' . get_lang('True') . '</th>
<th width="50%">' . get_lang('Answer') . '</th>';
// show column comment when feedback is enable
$html .='<th>' . get_lang('Comment') . '</th>';
$html .= '</tr>';
$form->addElement('label', get_lang('Answers') . '<br /> <img src="../img/fill_field.png">', $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;
}
}
$form -> addElement('hidden', 'nb_answers');
$boxes_names = array();
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for($i = 1 ; $i <= $nb_answers ; ++$i) {
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);
$defaults['correct['.$i.']'] = $answer -> correct[$i];
} else {
$defaults['answer[1]'] = get_lang('DefaultMultipleAnswer2');
$defaults['comment[1]'] = get_lang('DefaultMultipleComment2');
$defaults['correct[1]'] = true;
$defaults['weighting[1]'] = 10;
$defaults['answer[2]'] = get_lang('DefaultMultipleAnswer1');
$defaults['comment[2]'] = get_lang('DefaultMultipleComment1');
$defaults['correct[2]'] = false;
}
$renderer = & $form->defaultRenderer();
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct['.$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.']');
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
$nb_answers = $answer->nbrAnswers;
}
}
$answer_number=$form->addElement('text', 'counter['.$i.']', null,'value="'.$i.'"');
$answer_number->freeze();
$form->addElement('hidden', 'nb_answers');
$boxes_names = array();
$form->addElement('checkbox', 'correct['.$i.']', null, null, 'class="checkbox" style="margin-left: 0em;"');
$boxes_names[] = 'correct['.$i.']';
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
$form->addElement('html_editor', 'answer['.$i.']',null, array(), array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
for ($i = 1; $i <= $nb_answers; ++$i) {
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);
$defaults['correct[' . $i . ']'] = $answer->correct[$i];
} else {
$defaults['answer[1]'] = get_lang('DefaultMultipleAnswer2');
$defaults['comment[1]'] = get_lang('DefaultMultipleComment2');
$defaults['correct[1]'] = true;
$defaults['weighting[1]'] = 10;
$defaults['answer[2]'] = get_lang('DefaultMultipleAnswer1');
$defaults['comment[2]'] = get_lang('DefaultMultipleComment1');
$defaults['correct[2]'] = false;
}
$form->addElement('html_editor', 'comment['.$i.']',null, array(), array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100'));
//only 1 answer the all deal ...
//$form->addElement('text', 'weighting['.$i.']',null, 'style="vertical-align:middle;margin-left: 0em;" size="5" value="10"');
$renderer = & $form->defaultRenderer();
$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();
$form->addElement('checkbox',
'correct[' . $i . ']',
null,
null,
'class="checkbox" style="margin-left: 0em;"'
);
$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');
$form->addElement(
'html_editor',
'comment[' . $i . ']',
null,
array(),
array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '100')
);
//only 1 answer the all deal ...
//$form->addElement('text', 'weighting['.$i.']',null, 'style="vertical-align:middle;margin-left: 0em;" size="5" value="10"');
$form->addElement('html', '</tr>');
}
$form -> addElement ('html', '</tr>');
}
$form -> addElement ('html', '</table>');
$form -> addElement ('html', '<br />');
$form->addElement('html', '</table>');
$form->addElement('html', '<br />');
$form -> add_multiple_required_rule ($boxes_names , get_lang('ChooseAtLeastOneCheckbox') , 'multiple_required');
$form->add_multiple_required_rule($boxes_names, get_lang('ChooseAtLeastOneCheckbox'), 'multiple_required');
//only 1 answer the all deal ...
$form->addElement('text', 'weighting[1]', get_lang('Score'), array('class' => "span1", 'value' => '10'));
//only 1 answer the all deal ...
$form->addElement('text', 'weighting[1]', get_lang('Score'), array('class' => "span1", 'value' => '10'));
$navigator_info = api_get_navigator();
global $text, $class;
//ie6 fix
if ($obj_ex->edit_exercise_in_lp == true) {
if ($navigator_info['name']=='Internet Explorer' && $navigator_info['version']=='6') {
$navigator_info = api_get_navigator();
$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 {
global $text, $class;
//ie6 fix
if ($obj_ex->edit_exercise_in_lp == true) {
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 {
$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 . '"');
// 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.'"');
// setting the save button here and not in the question class.php
}
}
$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));
}
$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 the formvalidator instance
* @param the answers number to display

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