@ -35,13 +35,14 @@ abstract class Question
public $parent_id; public $parent_id;
public $isContent; public $isContent;
public $course; public $course;
static $typePicture = 'new_question.png'; public static $typePicture = 'new_question.png';
static $explanationLangVar = ''; public static $explanationLangVar = '';
public $question_table_class = 'table table-striped'; public $question_table_class = 'table table-striped';
public $editionMode = 'normal'; public $editionMode = 'normal';
public $exercise; // exercise obj
public $setDefaultValues = false;
static $questionTypes = array( public static $questionTypes = array(
UNIQUE_ANSWER => array('unique_answer.class.php', 'UniqueAnswer'), UNIQUE_ANSWER => array('unique_answer.class.php', 'UniqueAnswer'),
MULTIPLE_ANSWER => array('multiple_answer.class.php', 'MultipleAnswer'), MULTIPLE_ANSWER => array('multiple_answer.class.php', 'MultipleAnswer'),
FILL_IN_BLANKS => array('fill_blanks.class.php', 'FillBlanks'), FILL_IN_BLANKS => array('fill_blanks.class.php', 'FillBlanks'),
@ -129,7 +130,7 @@ abstract class Question
* *
* @return boolean - true if question exists, otherwise false * @return boolean - true if question exists, otherwise false
*/ */
static function read($id, $course_id = null) static function read($id, $course_id = null, Exercise $exercise = null )
{ {
$id = intval($id); $id = intval($id);
@ -142,13 +143,14 @@ abstract class Question
$course_id = $course_info['real_id']; $course_id = $course_info['real_id'];
if (empty($course_id) || $course_id == -1) { if (empty($course_id) || $course_id == -1) {
return false; // return false;
} }
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION); $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION); $TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$sql = "SELECT * FROM $TBL_QUESTIONS WHERE iid = $id AND c_id = $course_id"; //$sql = "SELECT * FROM $TBL_QUESTIONS WHERE iid = $id AND c_id = $course_id";
$sql = "SELECT * FROM $TBL_QUESTIONS WHERE iid = $id";
$result = Database::query($sql); $result = Database::query($sql);
@ -170,8 +172,10 @@ abstract class Question
$objQuestion->course = $course_info; $objQuestion->course = $course_info;
$objQuestion->parent_id = $object->parent_id; $objQuestion->parent_id = $object->parent_id;
$objQuestion->category_list = Testcategory::getCategoryForQuestion($id); $objQuestion->category_list = Testcategory::getCategoryForQuestion($id);
$objQuestion->exercise = $exercise;
$sql = "SELECT exercice_id FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id = $id"; //$sql = "SELECT exercice_id FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id = $id";
$sql = "SELECT exercice_id FROM $TBL_EXERCICE_QUESTION WHERE question_id = $id";
$result_exercise_list = Database::query($sql); $result_exercise_list = Database::query($sql);
// fills the array with the exercises which this question is in // fills the array with the exercises which this question is in
@ -1305,14 +1309,16 @@ abstract class Question
* @param integer $type the type of the question * @param integer $type the type of the question
* @return an instance of a Question subclass (or of Questionc class by default) * @return an instance of a Question subclass (or of Questionc class by default)
*/ */
static function getInstance($type) static function getInstance($type, Exercise $exercise = null )
{ {
if (!is_null($type)) { if (!is_null($type)) {
list($file_name, $class_name) = self::get_question_type($type); list($file_name, $class_name) = self::get_question_type($type);
if (!empty($file_name)) { if (!empty($file_name)) {
include_once $file_name; include_once $file_name;
if (class_exists($class_name)) { if (class_exists($class_name)) {
return new $class_name(); $obj = new $class_name();
$obj->exercise = $exercise;
return $obj;
} else { } else {
echo 'Can\'t instanciate class '.$class_name.' of type '.$type; echo 'Can\'t instanciate class '.$class_name.' of type '.$type;
} }
@ -1325,16 +1331,15 @@ abstract class Question
/** /**
* Creates the form to create / edit a question * Creates the form to create / edit a question
* A subclass can redifine this function to add fields... * A subclass can redifine this function to add fields...
*
* @param FormValidator $form the formvalidator instance (by reference) * @param FormValidator $form the formvalidator instance (by reference)
*/ */
function createForm(& $form, $fck_config = 0) public function createForm(& $form, $fck_config = 0)
{ {
$url = api_get_path(WEB_AJAX_PATH).'exercise.ajax.php?1=1'; $url = api_get_path(WEB_AJAX_PATH).'exercise.ajax.php?1=1';
echo '< style > $js = null;
.media { display:none;}
< / style > ';
if ($this->type != MEDIA_QUESTION) { if ($this->type != MEDIA_QUESTION) {
echo '< script > $js = '< script >
function check() { function check() {
$("#category_id option:selected").each(function() { $("#category_id option:selected").each(function() {
var id = $(this).val(); var id = $(this).val();
@ -1378,7 +1383,8 @@ abstract class Question
}); });
< / script > '; < / script > ';
} }
echo '< script >
$js .= '< script >
// hack to hide http://cksource.com/forums/viewtopic.php?f=6& t=8700 // hack to hide http://cksource.com/forums/viewtopic.php?f=6& t=8700
function FCKeditor_OnComplete( editorInstance ) { function FCKeditor_OnComplete( editorInstance ) {
@ -1395,38 +1401,35 @@ abstract class Question
function show_media(){ function show_media(){
var my_display = document.getElementById(\'HiddenFCKquestionDescription\').style.display; var my_display = document.getElementById(\'HiddenFCKquestionDescription\').style.display;
if(my_display== \'none\' || my_display == \'\') { if (my_display== \'none\' || my_display == \'\') {
document.getElementById(\'HiddenFCKquestionDescription\').style.display = \'block\'; document.getElementById(\'HiddenFCKquestionDescription\').style.display = \'block\';
document.getElementById(\'media_icon\').innerHTML=\' < img style = "vertical-align: middle;" src = "../img/looknfeelna.png" alt = "" / > '.get_lang( document.getElementById(\'media_icon\').innerHTML=\' '.Display::return_icon('looknfeelna.png').' '.get_lang('EnrichQuestion').'\';
'EnrichQuestion'
).'\';
} else { } else {
document.getElementById(\'HiddenFCKquestionDescription\').style.display = \'none\'; document.getElementById(\'HiddenFCKquestionDescription\').style.display = \'none\';
document.getElementById(\'media_icon\').innerHTML=\' < img style = "vertical-align: middle;" src = "../img/looknfeel.png" alt = "" / > '.get_lang( document.getElementById(\'media_icon\').innerHTML=\' '.Display::return_icon('looknfeel.png').' '.get_lang('EnrichQuestion').'\';
'EnrichQuestion'
).'\';
} }
} }
// hub 13-12-2010 // hub 13-12-2010
function visiblerDevisibler(in_id) { function visiblerDevisibler(in_id) {
if (document.getElementById(in_id)) { if (document.getElementById(in_id)) {
if (document.getElementById(in_id).style.display == "none") { if (document.getElementById(in_id).style.display == "none") {
document.getElementById(in_id).style.display = "block"; document.getElementById(in_id).style.display = "block";
if (document.getElementById(in_id+"Img")) { if (document.getElementById(in_id+"Img")) {
document.getElementById(in_id+"Img").src = "../img/div_hide.gif "; document.getElementById(in_id+"Img").html = "'.addslashes(Display::return_icon('div_hide.gif')).' ";
} }
} } else {
else {
document.getElementById(in_id).style.display = "none"; document.getElementById(in_id).style.display = "none";
if (document.getElementById(in_id+"Img")) { if (document.getElementById(in_id+"Img")) {
document.getElementById(in_id+"Img").src = "../img/div_show.gif "; document.getElementById(in_id+"Img").html = "dsdsds'.addslashes(Display::return_icon('div_show.gif')).' ";
} }
} }
} }
} }
< / script > '; < / script > ';
$form->addElement('html', $js);
// question name // question name
$form->addElement('text', 'questionName', get_lang('Question'), array('class' => 'span6')); $form->addElement('text', 'questionName', get_lang('Question'), array('class' => 'span6'));
$form->addRule('questionName', get_lang('GiveQuestion'), 'required'); $form->addRule('questionName', get_lang('GiveQuestion'), 'required');
@ -1450,9 +1453,8 @@ abstract class Question
$form->addElement( $form->addElement(
'advanced_settings', 'advanced_settings',
'< a href = "javascript://" onclick = " return show_media()" > < span id = "media_icon" > < img style = "vertical-align: middle;" src = "../img/looknfeel.png" alt = "" / > '.get_lang( '< a href = "javascript://" onclick = " return show_media()" > < span id = "media_icon" >
'EnrichQuestion' '.Display::return_icon('looknfeel.png').' '.get_lang('EnrichQuestion').'< / span > < / a >
).'< / span > < / a >
' '
); );
@ -1467,18 +1469,13 @@ abstract class Question
if ($this->type != MEDIA_QUESTION) { if ($this->type != MEDIA_QUESTION) {
// Advanced parameters // Advanced parameters
$form->addElement( $form->addElement('advanced_settings', '< a class = "btn btn-show advanced_parameters" id = "advanced_params" href = "javascript://" > '.get_lang('AdvancedParameters').'< / a > ');
'advanced_settings',
'< a href = "javascript:void(0)" onclick = "visiblerDevisibler(\'id_advancedOption\')" > < img id = "id_advancedOptionImg" style = "vertical-align:middle;" src = "../img/div_show.gif" alt = "" / > '.get_lang(
"AdvancedParameters"
).'< / a > '
);
$form->addElement('html', '< div id = "id_advancedOption " style = "display:none;" > '); $form->addElement('html', '< div id = "advanced_params_options" style = "display:none;" > ');
$select_level = Question::get_default_levels(); $select_level = Question::get_default_levels();
$form->addElement('select', 'questionLevel', get_lang('Difficulty'), $select_level); $form->addElement('select', 'questionLevel', get_lang('Difficulty'), $select_level);
$categoryJS = null;
if (!empty($this->category_list)) { if (!empty($this->category_list)) {
$trigger = ''; $trigger = '';
foreach ($this->category_list as $category_id) { foreach ($this->category_list as $category_id) {
@ -1489,8 +1486,9 @@ abstract class Question
} }
} }
} }
echo '< script > $ ( function ( ) { '.$trigger.' } ) ; < / script > '; $categoryJS .= '< script > $ ( function ( ) { '.$trigger.' } ) ; < / script > ';
} }
$form->addElement('html', $categoryJS);
$form->addElement( $form->addElement(
'select', 'select',
@ -1542,8 +1540,7 @@ abstract class Question
} }
// default values // default values
$defaults = array(); $defaults = array();
$defaults['questionName'] = $this->question; $defaults['questionName'] = $this->question;
$defaults['questionDescription'] = $this->description; $defaults['questionDescription'] = $this->description;
$defaults['questionLevel'] = $this->level; $defaults['questionLevel'] = $this->level;
@ -1562,6 +1559,10 @@ abstract class Question
$form->setDefaults($defaults); $form->setDefaults($defaults);
} }
} }
if ($this->setDefaultValues) {
$form->setDefaults($defaults);
}
} }
Julio Montoya
13 years ago