@ -32,21 +32,25 @@ abstract class Question
public static $explanationLangVar = '';
public $question_table_class = 'table table-striped';
public static $questionTypes = array(
UNIQUE_ANSWER => array('unique_answer.class.php' , 'UniqueAnswer'),
MULTIPLE_ANSWER => array('multiple_answer.class.php' , 'MultipleAnswer'),
FILL_IN_BLANKS => array('fill_blanks.class.php' , 'FillBlanks'),
MATCHING => array('matching.class.php' , 'Matching'),
FREE_ANSWER => array('freeanswer.class.php' , 'FreeAnswer'),
ORAL_EXPRESSION => array('oral_expression.class.php' , 'OralExpression'),
HOT_SPOT => array('hotspot.class.php' , 'HotSpot'),
HOT_SPOT_DELINEATION => array('hotspot.class.php' , 'HotspotDelineation'),
MULTIPLE_ANSWER_COMBINATION => array('multiple_answer_combination.class.php', 'MultipleAnswerCombination'),
UNIQUE_ANSWER_NO_OPTION => array('unique_answer_no_option.class.php', 'UniqueAnswerNoOption'),
MULTIPLE_ANSWER_TRUE_FALSE => array('multiple_answer_true_false.class.php', 'MultipleAnswerTrueFalse'),
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array('multiple_answer_combination_true_false.class.php', 'MultipleAnswerCombinationTrueFalse'),
GLOBAL_MULTIPLE_ANSWER => array('global_multiple_answer.class.php' , 'GlobalMultipleAnswer'),
CALCULATED_ANSWER => array('calculated_answer.class.php' , 'CalculatedAnswer')
//MEDIA_QUESTION => array('media_question.class.php' , 'MediaQuestion')
UNIQUE_ANSWER => array('unique_answer.class.php', 'UniqueAnswer'),
MULTIPLE_ANSWER => array('multiple_answer.class.php', 'MultipleAnswer'),
FILL_IN_BLANKS => array('fill_blanks.class.php', 'FillBlanks'),
MATCHING => array('matching.class.php', 'Matching'),
FREE_ANSWER => array('freeanswer.class.php', 'FreeAnswer'),
ORAL_EXPRESSION => array('oral_expression.class.php', 'OralExpression'),
HOT_SPOT => array('hotspot.class.php', 'HotSpot'),
HOT_SPOT_DELINEATION => array('hotspot.class.php', 'HotspotDelineation'),
MULTIPLE_ANSWER_COMBINATION => array('multiple_answer_combination.class.php', 'MultipleAnswerCombination'),
UNIQUE_ANSWER_NO_OPTION => array('unique_answer_no_option.class.php', 'UniqueAnswerNoOption'),
MULTIPLE_ANSWER_TRUE_FALSE => array('multiple_answer_true_false.class.php', 'MultipleAnswerTrueFalse'),
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array(
'multiple_answer_combination_true_false.class.php',
'MultipleAnswerCombinationTrueFalse'
),
GLOBAL_MULTIPLE_ANSWER => array('global_multiple_answer.class.php' , 'GlobalMultipleAnswer'),
CALCULATED_ANSWER => array('calculated_answer.class.php' , 'CalculatedAnswer'),
UNIQUE_ANSWER_IMAGE => ['UniqueAnswerImage.php', 'UniqueAnswerImage']
//MEDIA_QUESTION => array('media_question.class.php' , 'MediaQuestion')
);
/**
@ -114,7 +118,7 @@ abstract class Question
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$sql = "SELECT question,description,ponderation,position,type,picture,level,extra
$sql = "SELECT question, description, ponderation, position, type, picture, level, extra
FROM $TBL_QUESTIONS
WHERE c_id = $course_id AND id = $id ";
@ -126,17 +130,17 @@ abstract class Question
$objQuestion = Question::getInstance($object->type);
if (!empty($objQuestion)) {
$objQuestion->id = $id;
$objQuestion->question = $object->question;
$objQuestion->description = $object->description;
$objQuestion->weighting = $object->ponderation;
$objQuestion->position = $object->position;
$objQuestion->type = $object->type;
$objQuestion->picture = $object->picture;
$objQuestion->level = (int) $object->level;
$objQuestion->extra = $object->extra;
$objQuestion->course = $course_info;
$objQuestion->category = TestCategory::getCategoryForQuestion($id);
$objQuestion->id = $id;
$objQuestion->question = $object->question;
$objQuestion->description = $object->description;
$objQuestion->weighting = $object->ponderation;
$objQuestion->position = $object->position;
$objQuestion->type = $object->type;
$objQuestion->picture = $object->picture;
$objQuestion->level = (int) $object->level;
$objQuestion->extra = $object->extra;
$objQuestion->course = $course_info;
$objQuestion->category = TestCategory::getCategoryForQuestion($id);
$sql = "SELECT exercice_id FROM $TBL_EXERCICE_QUESTION
WHERE c_id = $course_id AND question_id = $id";
@ -252,7 +256,7 @@ abstract class Question
public function selectPicturePath()
{
if (!empty($this->picture)) {
return api_get_path(WEB_COURSE_PATH).$this->course['path'].'/document/images/'.$this->picture;
return api_get_path(WEB_COURSE_PATH) . $this->course['path'] . '/document/images/' . $this->picture;
}
return false;
}
@ -305,7 +309,7 @@ abstract class Question
*/
public function updateDescription($description)
{
$this->description=$description;
$this->description = $description;
}
/**
@ -316,7 +320,7 @@ abstract class Question
*/
public function updateWeighting($weighting)
{
$this->weighting=$weighting;
$this->weighting = $weighting;
}
/**
@ -325,7 +329,7 @@ abstract class Question
*/
public function updateCategory($in_category)
{
$this->category=$in_category;
$this->category = $in_category;
}
/**
@ -334,7 +338,7 @@ abstract class Question
*/
public function updateScoreAlwaysPositive($in_positive)
{
$this->scoreAlwaysPositive=$in_positive;
$this->scoreAlwaysPositive = $in_positive;
}
/**
@ -343,7 +347,7 @@ abstract class Question
*/
public function updateUncheckedMayScore($in_positive)
{
$this->uncheckedMayScore=$in_positive;
$this->uncheckedMayScore = $in_positive;
}
/**
@ -365,17 +369,22 @@ abstract class Question
foreach ($category_list as $category_id) {
$category_id = intval($category_id);
$question_id = intval($this->id);
$sql = "SELECT count(*) AS nb FROM $TBL_QUESTION_REL_CATEGORY
WHERE category_id = $category_id AND question_id = $question_id AND c_id=".api_get_course_int_id();
$sql = "SELECT count(*) AS nb
FROM $TBL_QUESTION_REL_CATEGORY
WHERE
category_id = $category_id
AND question_id = $question_id
AND c_id=".api_get_course_int_id();
$res = Database::query($sql);
$row = Database::fetch_array($res);
if ($row['nb'] > 0) {
//DO nothing
//$sql = "UPDATE $TBL_QUESTION_REL_CATEGORY SET category_id = $category_id WHERE question_id=$question_id AND c_id=".api_get_course_int_id();
//$sql = "UPDATE $TBL_QUESTION_REL_CATEGORY SET category_id = $category_id
//WHERE question_id=$question_id AND c_id=".api_get_course_int_id();
//$res = Database::query($sql);
} else {
$sql = "INSERT INTO $TBL_QUESTION_REL_CATEGORY (c_id, question_id, category_id)
VALUES (".api_get_course_int_id().", $question_id, $category_id)";
VALUES (" . api_get_course_int_id() . ", $question_id, $category_id)";
Database::query($sql);
}
}
@ -399,14 +408,16 @@ abstract class Question
$category_id = intval($in_category);
$question_id = intval($this->id);
$sql = "SELECT count(*) AS nb FROM $TBL_QUESTION_REL_CATEGORY
WHERE question_id=$question_id AND c_id=". api_get_course_int_id();
WHERE question_id = $question_id AND c_id=" . api_get_course_int_id();
$res = Database::query($sql);
$row = Database::fetch_array($res);
if ($row['nb'] > 0){
$sql = "UPDATE $TBL_QUESTION_REL_CATEGORY SET category_id=$category_id WHERE question_id=$question_id AND c_id=".api_get_course_int_id();
$sql = "UPDATE $TBL_QUESTION_REL_CATEGORY SET category_id = $category_id
WHERE question_id = $question_id AND c_id = " . api_get_course_int_id();
Database::query($sql);
} else {
$sql = "INSERT INTO $TBL_QUESTION_REL_CATEGORY VALUES (".api_get_course_int_id().", $question_id, $category_id)";
$sql = "INSERT INTO $TBL_QUESTION_REL_CATEGORY
VALUES (" . api_get_course_int_id() . ", $question_id, $category_id)";
Database::query($sql);
}
}
@ -423,7 +434,7 @@ abstract class Question
$TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$question_id = intval($this->id);
$sql = "DELETE FROM $TBL_QUESTION_REL_CATEGORY
WHERE question_id=$question_id AND c_id=". api_get_course_int_id();
WHERE question_id = $question_id AND c_id = " . api_get_course_int_id();
Database::query($sql);
}
@ -435,7 +446,7 @@ abstract class Question
*/
public function updatePosition($position)
{
$this->position=$position;
$this->position = $position;
}
/**
@ -446,7 +457,7 @@ abstract class Question
*/
public function updateLevel($level)
{
$this->level=$level;
$this->level = $level;
}
/**
@ -459,7 +470,7 @@ abstract class Question
public function updateType($type)
{
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$course_id = $this->course['real_id'];
$course_id = $this->course['real_id'];
if (empty($course_id)) {
$course_id = api_get_course_int_id();
@ -467,10 +478,13 @@ abstract class Question
// if we really change the type
if ($type != $this->type) {
// if we don't change from "unique answer" to "multiple answers" (or conversely)
if (!in_array($this->type, array(UNIQUE_ANSWER,MULTIPLE_ANSWER)) || !in_array($type,array(UNIQUE_ANSWER,MULTIPLE_ANSWER))) {
if (
!in_array($this->type, array(UNIQUE_ANSWER, MULTIPLE_ANSWER)) ||
!in_array($type, array(UNIQUE_ANSWER, MULTIPLE_ANSWER))
) {
// removes old answers
$sql = "DELETE FROM $TBL_REPONSES
WHERE c_id = $course_id AND question_id = ".intval($this->id)."";
WHERE c_id = $course_id AND question_id = " . intval($this->id);
Database::query($sql);
}
@ -496,9 +510,9 @@ abstract class Question
if (mkdir($picturePath, api_get_permissions_for_new_directories())) {
// document path
$documentPath = api_get_path(SYS_COURSE_PATH) . $this->course['path'] . "/document";
$path = str_replace($documentPath,'',$picturePath);
$path = str_replace($documentPath, '', $picturePath);
$title_path = basename($picturePath);
$doc_id = add_document($this->course, $path, 'folder', 0,$title_path);
$doc_id = add_document($this->course, $path, 'folder', 0, $title_path);
api_item_property_update($this->course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', api_get_user_id());
}
}
@ -506,18 +520,24 @@ abstract class Question
// if the question has got an ID
if ($this->id) {
$extension = pathinfo($PictureName, PATHINFO_EXTENSION);
$this->picture = 'quiz-'.$this->id.'.jpg';
$this->picture = 'quiz-' . $this->id . '.jpg';
$o_img = new Image($Picture);
$o_img->send_image($picturePath.'/'.$this->picture, -1, 'jpg');
$o_img->send_image($picturePath . '/' . $this->picture, -1, 'jpg');
$document_id = add_document(
$this->course,
'/images/' . $this->picture, 'file',
'/images/' . $this->picture,
'file',
filesize($picturePath . '/' . $this->picture),
$this->picture
);
if ($document_id) {
return api_item_property_update($this->course, TOOL_DOCUMENT,
$document_id, 'DocumentAdded', api_get_user_id());
return api_item_property_update(
$this->course,
TOOL_DOCUMENT,
$document_id,
'DocumentAdded',
api_get_user_id()
);
}
}
@ -525,8 +545,8 @@ abstract class Question
}
/**
* Resizes a picture || Warning!: can only be called after uploadPicture, or if picture is already available in object.
*
* Resizes a picture || Warning!: can only be called after uploadPicture,
* or if picture is already available in object.
* @author Toon Keppens
* @param string $Dimension - Resizing happens proportional according to given dimension: height|width|any
* @param integer $Max - Maximum size
@ -539,15 +559,15 @@ abstract class Question
// if the question has an ID
if ($this->id) {
// Get dimensions from current image.
$my_image = new Image($picturePath.'/'.$this->picture);
$my_image = new Image($picturePath . '/' . $this->picture);
$current_image_size = $my_image->get_image_size();
$current_width = $current_image_size['width'];
$current_height = $current_image_size['height'];
$current_width = $current_image_size['width'];
$current_height = $current_image_size['height'];
if($current_width < $Max & & $current_height < $Max)
if ($current_width < $Max & & $current_height < $Max)
return true;
elseif($current_height == "")
elseif ($current_height == "")
return false;
// Resize according to height.
@ -581,7 +601,7 @@ abstract class Question
}
$my_image->resize($new_width, $new_height);
$result = $my_image->send_image($picturePath.'/'.$this->picture);
$result = $my_image->send_image($picturePath . '/' . $this->picture);
if ($result) {
return true;
@ -602,11 +622,11 @@ abstract class Question
global $picturePath;
// if the question has got an ID and if the picture exists
if($this->id) {
$picture=$this->picture;
$this->picture='';
if ($this->id) {
$picture = $this->picture;
$this->picture = '';
return @unlink($picturePath.'/'.$picture)?true:false;
return @unlink($picturePath . '/' . $picture) ? true : false;
}
return false;
@ -621,26 +641,38 @@ abstract class Question
*/
public function exportPicture($questionId, $course_info)
{
$course_id = $course_info['real_id'];
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$destination_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document/images';
$source_path = api_get_path(SYS_COURSE_PATH).$this->course['path'].'/document/images';
$course_id = $course_info['real_id'];
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$destination_path = api_get_path(SYS_COURSE_PATH) . $course_info['path'] . '/document/images';
$source_path = api_get_path(SYS_COURSE_PATH) . $this->course['path'] . '/document/images';
// if the question has got an ID and if the picture exists
if ($this->id & & !empty($this->picture)) {
$picture=explode('.',$this->picture);
$extension = $picture[sizeof($picture)-1];
$picture = 'quiz-'.$questionId.'.'.$extension;
$result = @copy($source_path.'/'.$this->picture, $destination_path.'/'.$picture) ? true : false;
$picture = explode('.', $this->picture);
$extension = $picture[sizeof($picture) - 1];
$picture = 'quiz-' . $questionId . '.' . $extension;
$result = @copy($source_path . '/' . $this->picture, $destination_path . '/' . $picture) ? true : false;
//If copy was correct then add to the database
if ($result) {
$sql = "UPDATE $TBL_QUESTIONS SET picture='".Database::escape_string($picture)."'
WHERE c_id = $course_id AND id='".intval($questionId)."'";
$sql = "UPDATE $TBL_QUESTIONS SET picture='" . Database::escape_string($picture) . "'
WHERE c_id = $course_id AND id='" . intval($questionId) . "'";
Database::query($sql);
$document_id = add_document($course_info, '/images/'.$picture, 'file', filesize($destination_path.'/'.$picture), $picture);
$document_id = add_document(
$course_info,
'/images/' . $picture,
'file',
filesize($destination_path . '/' . $picture),
$picture
);
if ($document_id) {
return api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id());
return api_item_property_update(
$course_info,
TOOL_DOCUMENT,
$document_id,
'DocumentAdded',
api_get_user_id()
);
}
}
@ -658,14 +690,14 @@ abstract class Question
* @param string $Picture - temporary path of the picture to move
* @param string $PictureName - Name of the picture
*/
public function setTmpPicture($Picture,$PictureName)
public function setTmpPicture($Picture, $PictureName)
{
global $picturePath;
$PictureName = explode('.',$PictureName);
$Extension = $PictureName[sizeof($PictureName)-1];
$PictureName = explode('.', $PictureName);
$Extension = $PictureName[sizeof($PictureName) - 1];
// saves the picture into a temporary file
@move_uploaded_file($Picture,$picturePath.'/tmp.'.$Extension);
@move_uploaded_file($Picture, $picturePath . '/tmp.' . $Extension);
}
/**
@ -697,15 +729,15 @@ abstract class Question
// if the question has got an ID and if the picture exists
if ($this->id) {
if (file_exists($picturePath.'/tmp.jpg')) {
$Extension='jpg';
} elseif(file_exists($picturePath.'/tmp.gif')) {
$Extension='gif';
} elseif(file_exists($picturePath.'/tmp.png')) {
$Extension='png';
if (file_exists($picturePath . '/tmp.jpg')) {
$Extension = 'jpg';
} elseif (file_exists($picturePath . '/tmp.gif')) {
$Extension = 'gif';
} elseif (file_exists($picturePath . '/tmp.png')) {
$Extension = 'png';
}
$this->picture='quiz-'.$this->id.'.'.$Extension;
return @rename($picturePath.'/tmp.'.$Extension,$picturePath.'/'.$this->picture)?true:false;
$this->picture = 'quiz-' . $this->id . '.' . $Extension;
return @rename($picturePath . '/tmp.' . $Extension, $picturePath . '/' . $this->picture) ? true : false;
}
return false;
}
@ -736,16 +768,17 @@ abstract class Question
// question already exists
if(!empty($id)) {
$sql="UPDATE $TBL_QUESTIONS SET
question ='".Database::escape_string($question)."',
description ='".Database::escape_string($description)."',
ponderation ='".Database::escape_string($weighting)."',
position ='".Database::escape_string($position)."',
type ='".Database::escape_string($type)."',
picture ='".Database::escape_string($picture)."',
extra ='".Database::escape_string($extra)."',
level ='".Database::escape_string($level)."'
WHERE c_id = $c_id AND id = ".intval($id)."";
$sql = "UPDATE $TBL_QUESTIONS
SET
question = '" . Database::escape_string($question) . "',
description = '" . Database::escape_string($description) . "',
ponderation = '" . Database::escape_string($weighting) . "',
position = '" . Database::escape_string($position) . "',
type = '" . Database::escape_string($type) . "',
picture = '" . Database::escape_string($picture) . "',
extra = '" . Database::escape_string($extra) . "',
level = '" . Database::escape_string($level) . "'
WHERE c_id = $c_id AND id = " . intval($id);
Database::query($sql);
$this->saveCategory($category);
@ -758,7 +791,7 @@ abstract class Question
api_get_user_id()
);
}
if (api_get_setting('search_enabled')=='true') {
if (api_get_setting('search_enabled') == 'true') {
if ($exerciseId != 0) {
$this -> search_engine_edit($exerciseId);
} else {
@ -772,27 +805,30 @@ abstract class Question
// creates a new question
$sql = "SELECT max(position)
FROM $TBL_QUESTIONS as question,
$TBL_EXERCICE_QUESTION as test_question
$TBL_EXERCICE_QUESTION as test_question
WHERE
question.id = test_question.question_id AND
test_question.exercice_id = ".intval($exerciseId). " AND
question.c_id = $c_id AND
test_question.c_id = $c_id ";
test_question.exercice_id = " . intval($exerciseId) . " AND
question.c_id = $c_id AND
test_question.c_id = $c_id ";
$result = Database::query($sql);
$current_position = Database::result($result,0,0);
$this->updatePosition($current_position+1);
$position = $this->position;
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, picture, extra, level) VALUES (
$c_id,
'".Database::escape_string($question)."',
'".Database::escape_string($description)."',
'".Database::escape_string($weighting)."',
'".Database::escape_string($position)."',
'".Database::escape_string($type)."',
'".Database::escape_string($picture)."',
'".Database::escape_string($extra)."',
'".Database::escape_string($level)."'
)";
$sql = "INSERT INTO $TBL_QUESTIONS (
c_id, question, description, ponderation, position, type, picture, extra, level
)
VALUES (
$c_id,
'" . Database::escape_string($question) . "',
'" . Database::escape_string($description) . "',
'" . Database::escape_string($weighting) . "',
'" . Database::escape_string($position) . "',
'" . Database::escape_string($type) . "',
'" . Database::escape_string($picture) . "',
'" . Database::escape_string($extra) . "',
'" . Database::escape_string($level) . "'
)";
Database::query($sql);
$this->id = Database::insert_id();
@ -814,8 +850,21 @@ abstract class Question
$TBL_ANSWERS = Database::get_course_table(
TABLE_QUIZ_ANSWER
);
$sql = "INSERT INTO $TBL_ANSWERS (c_id, question_id , answer, correct, comment, ponderation, position, hotspot_coordinates, hotspot_type)
VALUES (".$c_id.", ".intval($this->id).", '', NULL , '', '10' , '1', '0;0|0|0', 'square')";
$sql = "INSERT INTO $TBL_ANSWERS (
c_id, question_id , answer, correct, comment, ponderation, position, hotspot_coordinates,
hotspot_type
)
VALUES (
$c_id,
" . intval($this->id) . ",
'',
NULL,
'',
'10',
'1',
'0;0|0|0',
'square'
)";
Database::query($sql);
$id = Database::insert_id();
if ($id) {
@ -828,8 +877,13 @@ abstract class Question
$TBL_ANSWERS = Database::get_course_table(
TABLE_QUIZ_ANSWER
);
$sql = "INSERT INTO $TBL_ANSWERS (c_id, question_id , answer , correct , comment , ponderation , position , hotspot_coordinates , hotspot_type )
VALUES (".$c_id.", ".intval($this->id).", '', NULL , '', '10' , '1', '0;0|0|0', 'delineation')";
$sql = "INSERT INTO $TBL_ANSWERS (
c_id, question_id, answer, correct, comment, ponderation, position, hotspot_coordinates,
hotspot_type
)
VALUES (
$c_id, " . intval($this->id) . ", '', NULL , '', '10' , '1', '0;0|0|0', 'delineation'
)";
Database::query($sql);
$id = Database::insert_id();
@ -875,10 +929,13 @@ abstract class Question
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
if ($addQs || $rmQs) {
//there's only one row per question on normal db and one document per question on search engine db
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_second_level=%s LIMIT 1';
$sql = 'SELECT * FROM %
WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_second_level=%s LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
} else {
$sql = 'SELECT * FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=%s AND ref_id_second_level=%s LIMIT 1';
$sql = 'SELECT * FROM %s
WHERE course_code=\'%s\' AND tool_id=\'%s\'
AND ref_id_high_level=%s AND ref_id_second_level=%s LIMIT 1';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id);
}
$res = Database::query($sql);
@ -889,21 +946,27 @@ abstract class Question
$di = new ChamiloIndexer();
if ($addQs) {
$question_exercises = array((int)$exerciseId);
$question_exercises = array((int) $exerciseId);
} else {
$question_exercises = array();
}
isset($_POST['language'])? $lang=Database::escape_string($_POST['language']): $lang = 'english';
isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : $lang = 'english';
$di->connectDb(NULL, NULL, $lang);
// retrieve others exercise ids
$se_ref = Database::fetch_array($res);
$se_doc = $di->get_document((int)$se_ref['search_did']);
if ($se_doc !== FALSE) {
if ( ($se_doc_data=$di->get_document_data($se_doc)) !== FALSE ) {
if (($se_doc_data = $di->get_document_data($se_doc)) !== FALSE) {
$se_doc_data = unserialize($se_doc_data);
if (isset($se_doc_data[SE_DATA]['type']) & & $se_doc_data[SE_DATA]['type'] == SE_DOCTYPE_EXERCISE_QUESTION) {
if (isset($se_doc_data[SE_DATA]['exercise_ids']) & & is_array($se_doc_data[SE_DATA]['exercise_ids'])) {
if (
isset($se_doc_data[SE_DATA]['type']) & &
$se_doc_data[SE_DATA]['type'] == SE_DOCTYPE_EXERCISE_QUESTION
) {
if (
isset($se_doc_data[SE_DATA]['exercise_ids']) & &
is_array($se_doc_data[SE_DATA]['exercise_ids'])
) {
foreach ($se_doc_data[SE_DATA]['exercise_ids'] as $old_value) {
if (!in_array($old_value, $question_exercises)) {
$question_exercises[] = $old_value;
@ -914,7 +977,7 @@ abstract class Question
}
}
if ($rmQs) {
while ( ($key=array_search($exerciseId, $question_exercises)) !== FALSE) {
while (($key = array_search($exerciseId, $question_exercises)) !== FALSE) {
unset($question_exercises[$key]);
}
}
@ -927,7 +990,11 @@ abstract class Question
$xapian_data = array(
SE_COURSE_ID => $course_id,
SE_TOOL_ID => TOOL_QUIZ,
SE_DATA => array('type' => SE_DOCTYPE_EXERCISE_QUESTION, 'exercise_ids' => $question_exercises, 'question_id' => (int)$this->id),
SE_DATA => array(
'type' => SE_DOCTYPE_EXERCISE_QUESTION,
'exercise_ids' => $question_exercises,
'question_id' => (int)$this->id
),
SE_USER => (int)api_get_user_id(),
);
$ic_slide->xapian_data = serialize($xapian_data);
@ -946,23 +1013,46 @@ abstract class Question
if ($did || $rmQs) {
// save it to db
if ($addQs || $rmQs) {
$sql = 'DELETE FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_second_level=\'%s\'';
$sql = "DELETE FROM %s
WHERE course_code = '%s' AND tool_id = '%s' AND ref_id_second_level = '%s'";
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $this->id);
} else {
$sql = 'DELETE FROM %s WHERE course_code=\'%s\' AND tool_id=\'%s\' AND ref_id_high_level=\'%s\' AND ref_id_second_level=\'%s\'';
$sql = "DELETE FROM %S
WHERE
course_code = '%s'
AND tool_id = '%s'
AND tool_id = '%s'
AND ref_id_high_level = '%s'
AND ref_id_second_level = '%s'";
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id);
}
Database::query($sql);
if ($rmQs) {
if (!empty($question_exercises)) {
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did)
VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)';
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, array_shift($question_exercises), $this->id, $did);
$sql = "INSERT INTO %s (
id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did
)
VALUES (
NULL, '%s', '%s', %s, %s, %s
)";
$sql = sprintf(
$sql,
$tbl_se_ref,
$course_id,
TOOL_QUIZ,
array_shift($question_exercises),
$this->id,
$did
);
Database::query($sql);
}
} else {
$sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did)
VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)';
$sql = "INSERT INTO %s (
id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did
)
VALUES (
NULL , '%s', '%s', %s, %s, %s
)";
$sql = sprintf($sql, $tbl_se_ref, $course_id, TOOL_QUIZ, $exerciseId, $this->id, $did);
Database::query($sql);
}
@ -984,14 +1074,14 @@ abstract class Question
$exerciseRelQuestionTable = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$id = $this->id;
// checks if the exercise ID is not in the list
if (!in_array($exerciseId,$this->exerciseList)) {
$this->exerciseList[]= $exerciseId;
if (!in_array($exerciseId, $this->exerciseList)) {
$this->exerciseList[] = $exerciseId;
$new_exercise = new Exercise();
$new_exercise->read($exerciseId);
$count = $new_exercise->selectNbrQuestions();
$count++;
$sql="INSERT INTO $exerciseRelQuestionTable (c_id, question_id, exercice_id, question_order) VALUES
({$this->course['real_id']}, ".intval($id).", ".intval($exerciseId).", '$count' )";
$sql="INSERT INTO $exerciseRelQuestionTable (c_id, question_id, exercice_id, question_order)
VALUES ({$this->course['real_id']}, " . intval($id) . ", " . intval($exerciseId) . ", '$count' )";
Database::query($sql);
// we do not want to reindex if we had just saved adnd indexed the question
@ -1015,7 +1105,7 @@ abstract class Question
$id = $this->id;
// searches the position of the exercise ID in the list
$pos=array_search($exerciseId,$this->exerciseList);
$pos = array_search($exerciseId, $this->exerciseList);
$course_id = api_get_course_int_id();
@ -1026,20 +1116,31 @@ abstract class Question
// deletes the position in the array containing the wanted exercise ID
unset($this->exerciseList[$pos]);
//update order of other elements
$sql = "SELECT question_order FROM $TBL_EXERCICE_QUESTION
WHERE c_id = $course_id AND question_id = ".intval($id)." AND exercice_id = ".intval($exerciseId)."";
$sql = "SELECT question_order
FROM $TBL_EXERCICE_QUESTION
WHERE
c_id = $course_id
AND question_id = " . intval($id) . "
AND exercice_id = " . intval($exerciseId);
$res = Database::query($sql);
if (Database::num_rows($res)>0) {
$row = Database::fetch_array($res);
if (!empty($row['question_order'])) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1
WHERE c_id = $course_id AND exercice_id = ".intval($exerciseId)." AND question_order > ".$row['question_order'];
$sql = "UPDATE $TBL_EXERCICE_QUESTION
SET question_order = question_order-1
WHERE
c_id = $course_id
AND exercice_id = " . intval($exerciseId) . "
AND question_order > " . $row['question_order'];
$res = Database::query($sql);
}
}
$sql = "DELETE FROM $TBL_EXERCICE_QUESTION
WHERE c_id = $course_id AND question_id = ".intval($id)." AND exercice_id = ".intval($exerciseId)."";
WHERE
c_id = $course_id
AND question_id = " . intval($id) . "
AND exercice_id = " . intval($exerciseId);
Database::query($sql);
return true;
@ -1058,9 +1159,9 @@ abstract class Question
{
$course_id = api_get_course_int_id();
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_QUIZ_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$id = $this->id;
@ -1077,27 +1178,30 @@ abstract class Question
if (!empty($row['question_order'])) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION
SET question_order = question_order-1
WHERE c_id = $course_id AND exercice_id = ".intval($row['exercice_id'])." AND question_order > ".$row['question_order'];
WHERE
c_id= $course_id
AND exercice_id = " . intval($row['exercice_id']) . "
AND question_order > " . $row['question_order'];
Database::query($sql);
}
}
}
$sql = "DELETE FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id = ".intval($id)."";
$sql = "DELETE FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id = " . intval($id) . "";
Database::query($sql);
$sql = "DELETE FROM $TBL_QUESTIONS WHERE c_id = $course_id AND id = ".intval($id)."";
$sql = "DELETE FROM $TBL_QUESTIONS WHERE c_id = $course_id AND id = " . intval($id) . "";
Database::query($sql);
$sql = "DELETE FROM $TBL_REPONSES WHERE c_id = $course_id AND question_id = ".intval($id)."";
$sql = "DELETE FROM $TBL_REPONSES WHERE c_id = $course_id AND question_id = " . intval($id) . "";
Database::query($sql);
// remove the category of this question in the question_rel_category table
$sql = "DELETE FROM $TBL_QUIZ_QUESTION_REL_CATEGORY
WHERE c_id = $course_id AND question_id = ".intval($id)." AND c_id=".api_get_course_int_id();
WHERE c_id = $course_id AND question_id = " . intval($id) . " AND c_id=" . api_get_course_int_id();
Database::query($sql);
api_item_property_update($this->course, TOOL_QUIZ, $id,'QuizQuestionDeleted',api_get_user_id());
api_item_property_update($this->course, TOOL_QUIZ, $id, 'QuizQuestionDeleted', api_get_user_id());
$this->removePicture();
// resets the object
@ -1105,11 +1209,11 @@ abstract class Question
} else {
// just removes the exercise from the list
$this->removeFromList($deleteFromEx);
if (api_get_setting('search_enabled')=='true' & & extension_loaded('xapian')) {
if (api_get_setting('search_enabled') == 'true' & & extension_loaded('xapian')) {
// disassociate question with this exercise
$this -> search_engine_edit($deleteFromEx, FALSE, TRUE);
$this->search_engine_edit($deleteFromEx, FALSE, TRUE);
}
api_item_property_update($this->course, TOOL_QUIZ, $id,'QuizQuestionDeleted',api_get_user_id());
api_item_property_update($this->course, TOOL_QUIZ, $id, 'QuizQuestionDeleted', api_get_user_id());
}
}
@ -1159,8 +1263,19 @@ abstract class Question
$options = self::readQuestionOption($this->id, $this->course['real_id']);
//Inserting in the new course db / or the same course db
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, level, extra )
VALUES('$course_id', '".Database::escape_string($question)."','".Database::escape_string($description)."','".Database::escape_string($weighting)."','".Database::escape_string($position)."','".Database::escape_string($type)."' ,'".Database::escape_string($level)."' ,'".Database::escape_string($extra)."' )";
$sql = "INSERT INTO $TBL_QUESTIONS (
c_id, question, description, ponderation, position, type, level, extra
)
VALUES (
'$course_id',
'" . Database::escape_string($question) . "',
'" . Database::escape_string($description) . "',
'" . Database::escape_string($weighting) . "',
'" . Database::escape_string($position) . "',
'" . Database::escape_string($type) . "',
'" . Database::escape_string($level) . "',
'" . Database::escape_string($extra) . "'
)";
Database::query($sql);
$new_question_id = Database::insert_id();
@ -1236,7 +1351,7 @@ abstract class Question
if (class_exists($class_name)) {
return new $class_name();
} else {
echo 'Can\'t instanciate class '.$class_name.' of type '.$type;
echo 'Can\'t instanciate class ' . $class_name . ' of type ' . $type;
}
}
}
@ -1252,8 +1367,8 @@ abstract class Question
public function createForm(& $form)
{
echo '< style >
.media { display:none;}
< / style > ';
.media { display:none;}
< / style > ';
echo '< script >
// hack to hide http://cksource.com/forums/viewtopic.php?f=6& t=8700
function FCKeditor_OnComplete( editorInstance ) {
@ -1267,8 +1382,7 @@ abstract class Question
document.getElementById ( \'HiddenFCK\' + editorInstanceName ).className = "media";
}
}
< / script > ';
< / script > ';
// question name
$form->addElement('text', 'questionName', get_lang('Question'), array('class' => 'span6'));
@ -1436,17 +1550,17 @@ abstract class Question
require_once $a_type[0];
// get the picture of the type and the langvar which describes it
$img = $explanation = '';
eval('$img = '.$a_type[1].'::$typePicture;');
eval('$explanation = get_lang('.$a_type[1].'::$explanationLangVar);');
eval('$img = ' . $a_type[1] . '::$typePicture;');
eval('$explanation = get_lang(' . $a_type[1] . '::$explanationLangVar);');
echo '< li > ';
echo '< div class = "icon-image" > ';
if ($objExercise->exercise_was_added_in_lp == true) {
$img = pathinfo($img);
$img = $img['filename'].'_na.'.$img['extension'];
$img = $img['filename'] . '_na.' . $img['extension'];
echo Display::return_icon($img, $explanation, null, ICON_SIZE_BIG);
} else {
echo '< a href = "admin.php?'.api_get_cidreq().'&newQuestion=yes&answerType='.$i.'" > '.
Display::return_icon($img, $explanation, null, ICON_SIZE_BIG).'< / a > ';
echo '< a href = "admin.php?' . api_get_cidreq() . '&newQuestion=yes&answerType=' . $i . '" > ' .
Display::return_icon($img, $explanation, null, ICON_SIZE_BIG) . '< / a > ';
}
echo '< / div > ';
echo '< / li > ';
@ -1457,10 +1571,10 @@ abstract class Question
if ($objExercise->exercise_was_added_in_lp == true) {
echo Display::return_icon('database_na.png', get_lang('GetExistingQuestion'), null, ICON_SIZE_BIG);
} else {
if ($feedback_type==1) {
echo $url = ' < a href = "question_pool.php?'.api_get_cidreq().'&type=1&fromExercise='.$exerciseId.'" > '
if ($feedback_type == 1) {
echo $url = " < a href = \"question_pool.php?" . api_get_cidreq ( ) . " & type = 1&fromExercise=$exerciseId\" > "
} else {
echo $url = '< a href = "question_pool.php?'.api_get_cidreq().'&fromExercise='.$exerciseId.'" > ';
echo $url = '< a href = "question_pool.php?' . api_get_cidreq() . '&fromExercise=' . $exerciseId . '" > ';
}
echo Display::return_icon('database.png', get_lang('GetExistingQuestion'), null, ICON_SIZE_BIG);
}
@ -1484,7 +1598,7 @@ abstract class Question
$params['name'] = $name;
$params['position'] = $position;
$params['c_id'] = $course_id;
$result = self::readQuestionOption($question_id, $course_id);
$result = self::readQuestionOption($question_id, $course_id);
$last_id = Database::insert($TBL_EXERCICE_QUESTION_OPTION, $params);
if ($last_id) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION_OPTION SET id = iid WHERE iid = $last_id";
@ -1597,9 +1711,12 @@ abstract class Question
$header .= $this->show_media_content();
}
$header .= Display::page_subheader2($counter_label.". ".$question_title);
$header .= Display::div('< div class = "rib rib-'.$class.'" > < h3 > '.$score_label.'< / h3 > < / div > < h4 > '.$score['result'].' < / h4 > ', array('class'=>'ribbon'));
$header .= Display::div($this->description, array('id'=>'question_description'));
$header .= Display::page_subheader2($counter_label . ". " . $question_title);
$header .= Display::div(
"< div class = \"rib rib- $ class \ " > < h3 > $score_label'< / h3 > < / div > < h4 > {$score['result']}< / h4 > ",
array('class' => 'ribbon')
);
$header .= Display::div($this->description, array('id' => 'question_description'));
return $header;
}
@ -1639,11 +1756,21 @@ abstract class Question
r.c_id = $course_id";
$rs_max = Database::query($sql);
$row_max = Database::fetch_object($rs_max);
$max_position = $row_max->max_position +1;
$max_position = $row_max->max_position + 1;
// Insert the new question
$sql = "INSERT INTO $tbl_quiz_question (c_id, question, description, ponderation, position, type, level)
VALUES ($course_id, '".Database::escape_string($question_name)."', '".Database::escape_string($question_description)."', '$max_score', $max_position, $type, $level)";
$sql = "INSERT INTO $tbl_quiz_question (
c_id, question, description, ponderation, position, type, level
)
VALUES (
$course_id,
'" . Database::escape_string($question_name) . "',
'" . Database::escape_string($question_description) . "',
'$max_score',
$max_position,
$type,
$level
)";
Database::query($sql);
// Get the question ID
@ -1674,12 +1801,12 @@ abstract class Question
*/
public function get_type_icon_html()
{
$type = $this->selectType();
$type = $this->selectType();
$tabQuestionList = Question::get_question_type_list(); // [0]=file to include [1]=type name
require_once $tabQuestionList[$type][0];
eval('$img = '.$tabQuestionList[$type][1].'::$typePicture;');
eval('$explanation = get_lang('.$tabQuestionList[$type][1].'::$explanationLangVar);');
eval('$img = ' . $tabQuestionList[$type][1] . '::$typePicture;');
eval('$explanation = get_lang(' . $tabQuestionList[$type][1] . '::$explanationLangVar);');
return array($img, $explanation);
}
@ -1687,15 +1814,25 @@ abstract class Question
* Get course medias
* @param int course id
*/
static function get_course_medias($course_id, $start = 0, $limit = 100, $sidx = "question", $sord = "ASC", $where_condition = array())
static function get_course_medias(
$course_id,
$start = 0,
$limit = 100,
$sidx = "question",
$sord = "ASC",
$where_condition = array()
)
{
$table_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
$default_where = array('c_id = ? AND parent_id = 0 AND type = ?' => array($course_id, MEDIA_QUESTION));
$result = Database::select('*', $table_question,
$result = Database::select(
'*',
$table_question,
array(
'limit' => " $start, $limit",
'where' => $default_where,
'order' => "$sidx $sord")
'order' => "$sidx $sord"
)
);
return $result;
}
@ -1710,9 +1847,9 @@ abstract class Question
{
$table_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
$result = Database::select(
'count(*) as count',
'count(*) as count',
$table_question,
array('where'=>array('c_id = ? AND parent_id = 0 AND type = ?' => array($course_id, MEDIA_QUESTION))),
array('where' => array('c_id = ? AND parent_id = 0 AND type = ?' => array($course_id, MEDIA_QUESTION))),
'first'
);
Julio Montoya
10 years ago
