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1.10.x
Angel Fernando Quiroz Campos 11 years ago
parent 29a854fb43
commit 571c02a984
1 changed files with 200 additions and 176 deletions
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  1. 376
      main/exercice/unique_answer_no_option.class.php

376
main/exercice/unique_answer_no_option.class.php
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@ -27,78 +27,69 @@ class UniqueAnswerNoOption extends Question
}
/**
* function which redifines Question::createAnswersForm
* @param the formvalidator instance
* @param the answers number to display
*/
function createAnswersForm ($form)
* function which redifines Question::createAnswersForm
* @param the formvalidator instance
* @param the answers number to display
*/
function createAnswersForm($form)
{
// getting the exercise list
$obj_ex = $_SESSION['objExercise'];
$editor_config = array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125');
//this line define how many question by default appear when creating a choice question
$nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 3; // The previous default value was 2. See task #1759.
$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
/*
Types of Feedback
$feedback_option[0]=get_lang('Feedback');
$feedback_option[1]=get_lang('DirectFeedback');
$feedback_option[2]=get_lang('NoFeedback');
*/
$feedback_title='';
$comment_title='';
if ($obj_ex->selectFeedbackType()==1) {
$editor_config['Width'] = '250';
$editor_config['Height'] = '110';
$comment_title = '<th width="500" >'.get_lang('Comment').'</th>';
$feedback_title = '<th width="350px" >'.get_lang('Scenario').'</th>';
}
else {
$comment_title = '<th>'.get_lang('Comment').'</th>';
// getting the exercise list
$obj_ex = $_SESSION['objExercise'];
$editor_config = array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125');
//this line define how many question by default appear when creating a choice question
$nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 3; // The previous default value was 2. See task #1759.
$nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
/*
Types of Feedback
$feedback_option[0]=get_lang('Feedback');
$feedback_option[1]=get_lang('DirectFeedback');
$feedback_option[2]=get_lang('NoFeedback');
*/
$feedback_title = '';
$comment_title = '';
if ($obj_ex->selectFeedbackType() == 1) {
$editor_config['Width'] = '250';
$editor_config['Height'] = '110';
$comment_title = '<th width="500" >' . get_lang('Comment') . '</th>';
$feedback_title = '<th width="350px" >' . get_lang('Scenario') . '</th>';
} else {
$comment_title = '<th>' . get_lang('Comment') . '</th>';
}
$html='<table class="data_table">
$html = '<table class="data_table">
<tr style="text-align: center;">
<th width="10px">
'.get_lang('Number').'
</th>
<th width="10px" >
'.get_lang('True').'
</th>
<th width="50%">
'.get_lang('Answer').'
</th>
'.$comment_title.'
'.$feedback_title.'
<th width="60px">
'.get_lang('Weighting').'
</th>
<th width="10px">' . get_lang('Number') . '</th>
<th width="10px" >' . get_lang('True') . '</th>
<th width="50%">' . get_lang('Answer') . '</th>
' . $comment_title . '
' . $feedback_title . '
<th width="60px">' . get_lang('Weighting') . '</th>
</tr>';
$form->addElement('label', get_lang('Answers').'<br /> <img src="../img/fill_field.png">', $html);
$form->addElement('label', get_lang('Answers') . '<br /> <img src="../img/fill_field.png">', $html);
$defaults = array();
$correct = 0;
$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 = $answer->nbrAnswers;
}
}
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
$nb_answers = $answer->nbrAnswers;
}
}
$temp_scenario = array();
$temp_scenario = array();
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
$editQuestion = isset($_GET['editQuestion']) ? $_GET['editQuestion'] : false;
if ($editQuestion) {
//fixing $nb_answers
@ -106,173 +97,206 @@ class UniqueAnswerNoOption extends Question
$count = 1;
if (isset($_POST['lessAnswers'])) {
if (!isset($_SESSION['less_answer'])) {
$_SESSION['less_answer'] = $this -> id;
$_SESSION['less_answer'] = $this->id;
$nb_answers--;
}
}
for ($k = 1 ; $k <= $nb_answers; ++$k) {
for ($k = 1; $k <= $nb_answers; ++$k) {
if ($answer->position[$k] != '666') {
$new_list[$count] = $count;
$count++;
}
}
} else {
for ($k = 1 ; $k <= $nb_answers; ++$k) {
for ($k = 1; $k <= $nb_answers; ++$k) {
$new_list[$k] = $k;
}
}
$i = 1;
//for ($k = 1 ; $k <= $real_nb_answers; $k++) {
//for ($k = 1 ; $k <= $real_nb_answers; $k++) {
foreach ($new_list as $key) {
$i = $key;
$form -> addElement ('html', '<tr>');
if (is_object($answer)) {
if($answer->position[$i] == 666) {
//we set nothing
} else {
if ($answer->correct[$i]) {
$correct = $i;
}
$form->addElement('html', '<tr>');
if (is_object($answer)) {
if ($answer->position[$i] == 666) {
//we set nothing
} else {
if ($answer->correct[$i]) {
$correct = $i;
}
$answer_result = $answer->answer[$i];
$weight_result = float_format($answer->weighting[$i], 1);
if ($nb_answers == $i) {
$weight_result = '0';
}
$defaults['answer['.$i.']'] = $answer_result;
$defaults['comment['.$i.']'] = $answer->comment[$i];
$defaults['weighting['.$i.']'] = $weight_result;
$item_list=explode('@@',$answer -> destination[$i]);
$try = $item_list[0];
$lp = $item_list[1];
$list_dest = $item_list[2];
$url = $item_list[3];
if ($try==0)
$try_result=0;
else
$try_result=1;
if ($url==0)
$url_result='';
else
$url_result=$url;
$defaults['answer[' . $i . ']'] = $answer_result;
$defaults['comment[' . $i . ']'] = $answer->comment[$i];
$defaults['weighting[' . $i . ']'] = $weight_result;
$temp_scenario['url'.$i] = $url_result;
$temp_scenario['try'.$i] = $try_result;
$temp_scenario['lp'.$i] = $lp;
$temp_scenario['destination'.$i]= $list_dest;
}
}
$item_list = explode('@@', $answer->destination[$i]);
$defaults['scenario']=$temp_scenario;
$renderer = & $form->defaultRenderer();
$try = $item_list[0];
$lp = $item_list[1];
$list_dest = $item_list[2];
$url = $item_list[3];
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter['.$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.']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting['.$i.']');
if ($try == 0)
$try_result = 0;
else
$try_result = 1;
if ($url == 0)
$url_result = '';
else
$url_result = $url;
$answer_number=$form->addElement('text', 'counter['.$i.']', null,'value="'.$i.'"');
$answer_number->freeze();
$form->addElement('radio', 'correct', null, null, $i, 'class="checkbox" style="margin-left: 0em;"');
$form->addElement('html_editor', 'answer['.$i.']', null, array(), $editor_config);
$temp_scenario['url' . $i] = $url_result;
$temp_scenario['try' . $i] = $try_result;
$temp_scenario['lp' . $i] = $lp;
$temp_scenario['destination' . $i] = $list_dest;
}
}
$form->addElement('html_editor', 'comment['.$i.']', null, array(), $editor_config);
$form->addElement('text', 'weighting['.$i.']', null, array('class' => "span1", 'value' => '0'));
$form->addElement('html', '</tr>');
$defaults['scenario'] = $temp_scenario;
$renderer = & $form->defaultRenderer();
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'correct'
);
$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 . ']'
);
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'weighting[' . $i . ']'
);
$answer_number = $form->addElement('text', 'counter[' . $i . ']', null, 'value="' . $i . '"');
$answer_number->freeze();
$form->addElement('radio', 'correct', null, null, $i, 'class="checkbox" style="margin-left: 0em;"');
$form->addElement('html_editor', 'answer[' . $i . ']', null, array(), $editor_config);
$form->addElement('html_editor', 'comment[' . $i . ']', null, array(), $editor_config);
$form->addElement('text', 'weighting[' . $i . ']', null, array('class' => "span1", 'value' => '0'));
$form->addElement('html', '</tr>');
$i++;
}
}
if (empty($this -> id)) {
$form->addElement('hidden', 'new_question', 1);
}
if (empty($this->id)) {
$form->addElement('hidden', 'new_question', 1);
}
//Adding the "I don't know" question answer
//if (empty($this -> id)) {
$i = 666;
$form -> addElement ('html', '<tr>');
$form->addElement('html', '<tr>');
$defaults['answer['.$i.']'] = get_lang('DontKnow');
$defaults['weighting['.$i.']'] = 0;
$defaults['scenario']=$temp_scenario;
$defaults['answer[' . $i . ']'] = get_lang('DontKnow');
$defaults['weighting[' . $i . ']'] = 0;
$defaults['scenario'] = $temp_scenario;
$renderer = & $form->defaultRenderer();
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter['.$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.']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting['.$i.']');
$answer_number=$form->addElement('text', 'counter['.$i.']',null,'value="-"');
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'correct'
);
$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 . ']'
);
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>',
'weighting[' . $i . ']'
);
$answer_number = $form->addElement('text', 'counter[' . $i . ']', null, 'value="-"');
$answer_number->freeze();
$form->addElement('hidden', 'position['.$i.']', '666');
$form->addElement('hidden', 'position[' . $i . ']', '666');
$form->addElement('radio', 'correct', null, null, $i, 'class="checkbox" style="margin-left: 0em;"');
$form->addElement('html_editor', 'answer['.$i.']', null, array(), $editor_config);
$form->addElement('html_editor', 'answer[' . $i . ']', null, array(), $editor_config);
$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
$form->addElement('html_editor', 'comment['.$i.']', null, array(), $editor_config);
$form->addElement('html_editor', 'comment[' . $i . ']', null, array(), $editor_config);
//$form->addElement('select', 'destination'.$i, get_lang('SelectQuestion').' : ',$select_question,'multiple');
$form->addElement('text', 'weighting['.$i.']', null, array('class' => "span1", 'value' => '0', 'readonly' =>'readonly'));
$form->addElement ('html', '</tr>');
$form -> addElement ('html', '</table>');
$form -> addElement ('html', '<br />');
$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') {
$form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'),'class="btn plus"');
$form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'),'class="btn minus"');
$form->addElement('submit','submitQuestion',$text, 'class="'.$class.'"');
} else {
$form->addElement(
'text',
'weighting[' . $i . ']',
null,
array('class' => "span1", 'value' => '0', 'readonly' => 'readonly')
);
$form->addElement('html', '</tr>');
$form->addElement('html', '</table>');
$form->addElement('html', '<br />');
$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') {
$form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
$form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
$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;','submitQuestion');
$renderer->setElementTemplate('{element}&nbsp;','lessAnswers');
$renderer->setElementTemplate('{element}&nbsp;','moreAnswers');
$form -> addElement ('html', '</div></div>');
$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;', 'submitQuestion');
$renderer->setElementTemplate('{element}&nbsp;', 'lessAnswers');
$renderer->setElementTemplate('{element}&nbsp;', 'moreAnswers');
//We check the first radio button to be sure a radio button will be check
if ($correct==0) {
$correct=1;
}
$defaults['correct'] = $correct;
$form->addElement('html', '</div></div>');
if (!empty($this -> id)) {
$form -> setDefaults($defaults);
} else {
$form -> setDefaults($defaults);
}
//We check the first radio button to be sure a radio button will be check
if ($correct == 0) {
$correct = 1;
}
$defaults['correct'] = $correct;
$form->addElement('hidden', 'nb_answers');
$form->setConstants(array('nb_answers' => $nb_answers));
}
if (!empty($this->id)) {
$form->setDefaults($defaults);
} else {
$form->setDefaults($defaults);
}
$form->addElement('hidden', 'nb_answers');
$form->setConstants(array('nb_answers' => $nb_answers));
}
/**
/**
* 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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