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Minor - Improved phpdoc and code alignment - refs #6720

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1.9.x
Yannick Warnier 12 years ago
parent ca306242c9
commit 198db4f823
1 changed files with 426 additions and 264 deletions
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  1. 690
      main/exercice/unique_answer.class.php

690
main/exercice/unique_answer.class.php
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@ -1,352 +1,487 @@
<?php
/* For licensing terms, see /license.txt */
/**
* File containing the UNIQUE_ANSWER class.
* @package chamilo.exercise
* @author Eric Marguin
*/
/**
* Code
* File containing the UNIQUE_ANSWER class.
* @package chamilo.exercise
* @author Eric Marguin
*/
/**
CLASS UNIQUE_ANSWER
* UNIQUE_ANSWER class
*
* This class allows to instantiate an object of type UNIQUE_ANSWER (MULTIPLE CHOICE, UNIQUE ANSWER),
* extending the class question
* This class allows to instantiate an object of type UNIQUE_ANSWER
* (MULTIPLE CHOICE, UNIQUE ANSWER),
* extending the class question
*
* @author Eric Marguin
* @author Julio Montoya
* @package chamilo.exercise
* @author Eric Marguin
* @author Julio Montoya
* @package chamilo.exercise
**/
class UniqueAnswer extends Question
{
static $typePicture = 'mcua.gif';
static $explanationLangVar = 'UniqueSelect';
static $typePicture = 'mcua.gif';
static $explanationLangVar = 'UniqueSelect';
/**
* Constructor
*/
function UniqueAnswer()
{
//this is highly important
parent::question();
$this -> type = UNIQUE_ANSWER;
$this -> isContent = $this-> getIsContent();
}
/**
* function which redefines Question::createAnswersForm
* @param the formvalidator instance
* @param the answers number to display
*/
function createAnswersForm ($form)
/**
* Constructor
*/
public function UniqueAnswer()
{
// 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'] : 4; // 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='';
//this is highly important
parent::question();
$this->type = UNIQUE_ANSWER;
$this->isContent = $this->getIsContent();
}
if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
/**
* function which redefines Question::createAnswersForm
* @param the formvalidator instance
* @param the answers number to display
*/
public function createAnswersForm($form)
{
// Getting the exercise list
$obj_ex = $_SESSION['objExercise'];
$editor_config = array(
'ToolbarSet' => 'TestProposedAnswer',
'Width' => '100%',
'Height' => '125'
);
//this line defines how many questions by default appear when creating a choice question
// The previous default value was 2. See task #1759.
$nb_answers = isset($_POST['nb_answers']) ? (int)$_POST['nb_answers'] : 4;
$nb_answers += (isset($_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() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
//Scenario
$editor_config['Width'] = '250';
$editor_config['Height'] = '110';
$comment_title = '<th width="500px" >'.get_lang('Comment').'</th>';
$feedback_title = '<th width="350px" >'.get_lang('Scenario').'</th>';
}
else {
$comment_title = '<th>'.get_lang('Comment').'</th>';
$editor_config['Width'] = '250';
$editor_config['Height'] = '110';
$comment_title = '<th width="500px" >' . 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">
$html = '<table class="data_table">
<tr style="text-align: center;">
<th width="10px">
'.get_lang('Number').'
' . get_lang('Number') . '
</th>
<th width="10px" >
'.get_lang('True').'
' . get_lang('True') . '
</th>
<th width="50%">
'.get_lang('Answer').'
' . get_lang('Answer') . '
</th>
'.$comment_title.'
'.$feedback_title.'
' . $comment_title . '
' . $feedback_title . '
<th width="50px">
'.get_lang('Weighting').'
' . get_lang('Weighting') . '
</th>
</tr>';
$form -> addElement ('label', get_lang('Answers').'<br /> <img src="../img/fill_field.png">', $html);
$defaults = array();
$correct = 0;
if(!empty($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');
//Feedback SELECT
$question_list = $obj_ex->selectQuestionList();
$select_question=array();
$select_question[0] = get_lang('SelectTargetQuestion');
require_once '../newscorm/learnpathList.class.php';
if (is_array($question_list)) {
foreach ($question_list as $key=>$questionid) {
//To avoid warning messages
if (!is_numeric($questionid)) {
continue;
}
$question = Question::read($questionid);
$select_question[$questionid]='Q'.$key.' :'.cut($question->selectTitle(),20);
}
}
$select_question[-1] = get_lang('ExitTest');
$list = new LearnpathList(api_get_user_id());
$flat_list = $list->get_flat_list();
$select_lp_id=array();
$select_lp_id[0]=get_lang('SelectTargetLP');
foreach ($flat_list as $id => $details) {
$select_lp_id[$id] = cut($details['lp_name'],20);
}
$temp_scenario = array();
$form->addElement(
'label',
get_lang('Answers') . '<br /> <img src="../img/fill_field.png">',
$html
);
$defaults = array();
$correct = 0;
if (!empty($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');
//Feedback SELECT
$question_list = $obj_ex->selectQuestionList();
$select_question = array();
$select_question[0] = get_lang('SelectTargetQuestion');
require_once '../newscorm/learnpathList.class.php';
if (is_array($question_list)) {
foreach ($question_list as $key => $questionid) {
//To avoid warning messages
if (!is_numeric($questionid)) {
continue;
}
$question = Question::read($questionid);
$select_question[$questionid] = 'Q' . $key . ' :' . cut(
$question->selectTitle(),
20
);
}
}
$select_question[-1] = get_lang('ExitTest');
$list = new LearnpathList(api_get_user_id());
$flat_list = $list->get_flat_list();
$select_lp_id = array();
$select_lp_id[0] = get_lang('SelectTargetLP');
foreach ($flat_list as $id => $details) {
$select_lp_id[$id] = cut($details['lp_name'], 20);
}
$temp_scenario = array();
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
Display::display_normal_message(
get_lang('YouHaveToCreateAtLeastOneAnswer')
);
}
for ($i = 1 ; $i <= $nb_answers ; ++$i) {
$form -> addElement ('html', '<tr>');
for ($i = 1; $i <= $nb_answers; ++$i) {
$form->addElement('html', '<tr>');
if (isset($answer) && is_object($answer)) {
if ($answer->correct[$i]) {
$correct = $i;
}
$defaults['answer['.$i.']'] = $answer->answer[$i];
$defaults['comment['.$i.']'] = $answer->comment[$i];
$defaults['weighting['.$i.']'] = float_format($answer->weighting[$i], 1);
$defaults['answer[' . $i . ']'] = $answer->answer[$i];
$defaults['comment[' . $i . ']'] = $answer->comment[$i];
$defaults['weighting[' . $i . ']'] = float_format(
$answer->weighting[$i],
1
);
$item_list=explode('@@',$answer -> destination[$i]);
$item_list = explode('@@', $answer->destination[$i]);
$try = $item_list[0];
$lp = $item_list[1];
$try = $item_list[0];
$lp = $item_list[1];
$list_dest = $item_list[2];
$url = $item_list[3];
$url = $item_list[3];
if ($try==0) {
if ($try == 0) {
$try_result = 0;
} else {
$try_result = 1;
}
if ($url==0) {
$url_result='';
if ($url == 0) {
$url_result = '';
} else {
$url_result = $url;
}
$temp_scenario['url'.$i] = $url_result;
$temp_scenario['try'.$i] = $try_result;
$temp_scenario['lp'.$i] = $lp;
$temp_scenario['destination'.$i]= $list_dest;
$temp_scenario['url' . $i] = $url_result;
$temp_scenario['try' . $i] = $try_result;
$temp_scenario['lp' . $i] = $lp;
$temp_scenario['destination' . $i] = $list_dest;
} else {
$defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1');
$defaults['weighting[1]'] = 10;
$defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2');
$defaults['weighting[2]'] = 0;
$defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1');
$defaults['weighting[1]'] = 10;
$defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2');
$defaults['weighting[2]'] = 0;
$temp_scenario['destination'.$i] = array('0');
$temp_scenario['lp'.$i] = array('0');
$temp_scenario['destination' . $i] = array('0');
$temp_scenario['lp' . $i] = array('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 = "'.$i.'"');
$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, 'style="vertical-align:middle"', $editor_config);
$form->addRule('answer['.$i.']', get_lang('ThisFieldIsRequired'), 'required');
if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
$form->addElement('html_editor', 'comment['.$i.']', null, 'style="vertical-align:middle"', $editor_config);
$form->addElement(
'radio',
'correct',
null,
null,
$i,
'class="checkbox" style="margin-left: 0em;"'
);
$form->addElement(
'html_editor',
'answer[' . $i . ']',
null,
'style="vertical-align:middle"',
$editor_config
);
$form->addRule(
'answer[' . $i . ']',
get_lang('ThisFieldIsRequired'),
'required'
);
if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT
) {
$form->addElement(
'html_editor',
'comment[' . $i . ']',
null,
'style="vertical-align:middle"',
$editor_config
);
// Direct feedback
//Adding extra feedback fields
$group = array();
$group['try'.$i] = $form->createElement('checkbox', 'try'.$i, null , get_lang('TryAgain'));
$group['lp'.$i] = $form->createElement('select', 'lp'.$i, get_lang('SeeTheory').': ', $select_lp_id);
$group['destination'.$i]= $form->createElement('select', 'destination'.$i, get_lang('GoToQuestion').': ' , $select_question);
$group['url'.$i] = $form->createElement('text', 'url'.$i, get_lang('Other').': ', array('class'=>'span2', 'placeholder' => get_lang('Other')));
$group['try' . $i] = $form->createElement(
'checkbox',
'try' . $i,
null,
get_lang('TryAgain')
);
$group['lp' . $i] = $form->createElement(
'select',
'lp' . $i,
get_lang('SeeTheory') . ': ',
$select_lp_id
);
$group['destination' . $i] = $form->createElement(
'select',
'destination' . $i,
get_lang('GoToQuestion') . ': ',
$select_question
);
$group['url' . $i] = $form->createElement(
'text',
'url' . $i,
get_lang('Other') . ': ',
array(
'class' => 'span2',
'placeholder' => get_lang('Other')
)
);
$form->addGroup($group, 'scenario');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}', 'scenario');
$renderer->setElementTemplate(
'<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}',
'scenario'
);
} else {
$form->addElement(
'html_editor',
'comment[' . $i . ']',
null,
'style="vertical-align:middle"',
$editor_config
);
}
else {
$form->addElement('html_editor', 'comment['.$i.']', null, 'style="vertical-align:middle"', $editor_config);
}
$form->addElement('text', 'weighting['.$i.']', null, array('class' => "span1", 'value' => '0'));
$form->addElement ('html', '</tr>');
$form->addElement(
'text',
'weighting[' . $i . ']',
null,
array('class' => "span1", 'value' => '0')
);
$form->addElement('html', '</tr>');
}
$form -> addElement ('html', '</table>');
$form -> addElement ('html', '<br />');
$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',
'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;', 'submitQuestion');
$renderer->setElementTemplate('{element}&nbsp;', 'lessAnswers');
$renderer->setElementTemplate('{element}&nbsp;', 'moreAnswers');
$navigator_info = api_get_navigator();
$form->addElement('html', '</div></div>');
global $text, $class;
//We check the first radio button to be sure a radio button will be check
if ($correct == 0) {
$correct = 1;
}
$defaults['correct'] = $correct;
//ie6 fix
if ($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 {
//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');
$renderer->setElementTemplate('{element}&nbsp;','moreAnswers');
if (!empty($this->id)) {
$form->setDefaults($defaults);
} else {
if ($this->isContent == 1) {
$form->setDefaults($defaults);
}
}
$form->setConstants(array('nb_answers' => $nb_answers));
}
$form->addElement('html', '</div></div>');
//We check the first radio button to be sure a radio button will be check
if ($correct==0) {
$correct=1;
}
$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));
}
/**
* Receives the unique answer question type creation form data and creates
/**
* Receives the unique answer question type creation form data and creates
* or updates the answers from that question
* @param FormValidator $form
*/
function processAnswersCreation($form)
* @param FormValidator $form
*/
public function processAnswersCreation($form)
{
$questionWeighting = $nbrGoodAnswers = 0;
$correct = $form->getSubmitValue('correct');
$objAnswer = new Answer($this->id);
$nb_answers = $form->getSubmitValue('nb_answers');
$questionWeighting = $nbrGoodAnswers = 0;
$correct = $form->getSubmitValue('correct');
$objAnswer = new Answer($this->id);
$nb_answers = $form->getSubmitValue('nb_answers');
for ($i=1 ; $i <= $nb_answers ; $i++) {
$answer = trim($form -> getSubmitValue('answer['.$i.']'));
$comment = trim($form -> getSubmitValue('comment['.$i.']'));
$weighting = trim($form -> getSubmitValue('weighting['.$i.']'));
for ($i = 1; $i <= $nb_answers; $i++) {
$answer = trim($form->getSubmitValue('answer[' . $i . ']'));
$comment = trim($form->getSubmitValue('comment[' . $i . ']'));
$weighting = trim($form->getSubmitValue('weighting[' . $i . ']'));
$scenario = $form -> getSubmitValue('scenario');
$scenario = $form->getSubmitValue('scenario');
//$list_destination = $form -> getSubmitValue('destination'.$i);
//$destination_str = $form -> getSubmitValue('destination'.$i);
//$list_destination = $form -> getSubmitValue('destination'.$i);
//$destination_str = $form -> getSubmitValue('destination'.$i);
$try = $scenario['try'.$i];
$lp = $scenario['lp'.$i];
$destination = $scenario['destination'.$i];
$url = trim($scenario['url'.$i]);
$try = $scenario['try' . $i];
$lp = $scenario['lp' . $i];
$destination = $scenario['destination' . $i];
$url = trim($scenario['url' . $i]);
/*
How we are going to parse the destination value
/*
How we are going to parse the destination value
here we parse the destination value which is a string
1@@3@@2;4;4;@@http://www.chamilo.org
here we parse the destination value which is a string
1@@3@@2;4;4;@@http://www.chamilo.org
where: try_again@@lp_id@@selected_questions@@url
where: try_again@@lp_id@@selected_questions@@url
try_again = is 1 || 0
lp_id = id of a learning path (0 if dont select)
selected_questions= ids of questions
url= an url
try_again = is 1 || 0
lp_id = id of a learning path (0 if dont select)
selected_questions= ids of questions
url= an url
$destination_str='';
foreach ($list_destination as $destination_id)
{
$destination_str.=$destination_id.';';
}*/
$destination_str='';
foreach ($list_destination as $destination_id)
{
$destination_str.=$destination_id.';';
}*/
$goodAnswer = ($correct == $i) ? true : false;
$goodAnswer = ($correct == $i) ? true : false;
if ($goodAnswer) {
$nbrGoodAnswers++;
$weighting = abs($weighting);
if($weighting > 0) {
if ($goodAnswer) {
$nbrGoodAnswers++;
$weighting = abs($weighting);
if ($weighting > 0) {
$questionWeighting += $weighting;
}
}
}
if (empty($try)) {
$try = 0;
if (empty($try)) {
$try = 0;
}
if (empty($lp)) {
$lp = 0;
}
if (empty($lp)) {
$lp = 0;
}
if (empty($destination)) {
$destination=0;
}
if (empty($destination)) {
$destination = 0;
}
if ($url=='') {
$url=0;
}
if ($url == '') {
$url = 0;
}
//1@@1;2;@@2;4;4;@@http://www.chamilo.org
$dest = $try.'@@'.$lp.'@@'.$destination.'@@'.$url;
$objAnswer->createAnswer($answer, $goodAnswer, $comment, $weighting, $i, null, null, $dest);
//1@@1;2;@@2;4;4;@@http://www.chamilo.org
$dest = $try . '@@' . $lp . '@@' . $destination . '@@' . $url;
$objAnswer->createAnswer(
$answer,
$goodAnswer,
$comment,
$weighting,
$i,
null,
null,
$dest
);
}
// saves the answers into the data base
// saves the answers into the data base
$objAnswer->save();
// sets the total weighting of the question
$this->updateWeighting($questionWeighting);
$this->save();
}
}
/**
* Helper function to print the column titles in the answers edition form
@ -355,15 +490,18 @@ class UniqueAnswer extends Question
* @param null $score The maximum score for the question
* @return string HTML string for a table header + a wrapper before it
*/
function return_header($feedback_type = null, $counter = null, $score = null)
{
$header = parent::return_header($feedback_type, $counter, $score);
$header .= '<table class="'.$this->question_table_class .'">
public function return_header(
$feedback_type = null,
$counter = null,
$score = null
) {
$header = parent::return_header($feedback_type, $counter, $score);
$header .= '<table class="' . $this->question_table_class . '">
<tr>
<th>'.get_lang("Choice").'</th>
<th>'. get_lang("ExpectedChoice").'</th>
<th>'. get_lang("Answer").'</th>';
$header .= '<th>'.get_lang("Comment").'</th>';
<th>' . get_lang("Choice") . '</th>
<th>' . get_lang("ExpectedChoice") . '</th>
<th>' . get_lang("Answer") . '</th>';
$header .= '<th>' . get_lang("Comment") . '</th>';
$header .= '</tr>';
return $header;
@ -375,11 +513,17 @@ class UniqueAnswer extends Question
* @param int $question_id The question ID (to which the answer is attached)
* @param string $title The text of the answer
* @param string $comment The feedback for the answer
* @param float $score The score you get when picking this answer
* @param int $correct Whether this answer is considered *the* correct one (this is the unique answer type)
* @param float|null $score The score you get when picking this answer
* @param int|null $correct Whether this answer is considered *the* correct one (this is the unique answer type)
*/
function addAnswer($id, $question_id, $title, $comment, $score = 0, $correct = 0)
{
public function addAnswer(
$id,
$question_id,
$title,
$comment,
$score = 0.0,
$correct = 0
) {
$tbl_quiz_answer = Database::get_course_table(TABLE_QUIZ_ANSWER);
$tbl_quiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
$course_id = api_get_course_int_id();
@ -394,17 +538,35 @@ class UniqueAnswer extends Question
WHERE
c_id = $course_id AND
question_id = $question_id";
$rs_max = Database::query($sql);
$rs_max = Database::query($sql);
$row_max = Database::fetch_object($rs_max);
$position = $row_max->max_position + 1;
// Insert a new answer
$sql = "INSERT INTO $tbl_quiz_answer (c_id, id, question_id,answer,correct,comment,ponderation,position,destination)
VALUES ($course_id, $id, $question_id, '".$title."', $correct, '".$comment."', '$score', $position, '0@@0@@0@@0')";
$sql = "INSERT INTO $tbl_quiz_answer (
c_id,
id,
question_id,
answer,
correct,
comment,
ponderation,
position,
destination
) VALUES (
$course_id,
$id,
$question_id,
'" . $title . "',
$correct,
'" . $comment . "',
'$score', $position,
'0@@0@@0@@0'
)";
Database::query($sql);
if ($correct) {
$sql = "UPDATE $tbl_quiz_question
SET ponderation = (ponderation + $score)
WHERE c_id = $course_id AND id = ".$question_id;
WHERE c_id = $course_id AND id = " . $question_id;
Database::query($sql);
}
}

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