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Adding c_id in some queries + some cosmetic changes

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skala
Julio Montoya 14 years ago
parent ff0dfd6e99
commit 567f36c136
3 changed files with 106 additions and 147 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 35
      main/exercice/answer.class.php
  2. 21
      main/exercice/exercise.class.php
  3. 197
      main/exercice/question.class.php

35
main/exercice/answer.class.php
Unescape View File

@ -63,7 +63,7 @@ class Answer {
$this->cancel(); $this->cancel();
if (!empty($course_id)) { if (!empty($course_id)) {
$course_info = api_get_course_info_by_id($course_id); $course_info = api_get_course_info_by_id($course_id);
} else { } else {
$course_info = api_get_course_info(); $course_info = api_get_course_info();
} }
@ -153,8 +153,6 @@ class Answer {
$sql = "SELECT type FROM $TBL_QUIZ WHERE c_id = {$this->course_id} AND id = $questionId"; $sql = "SELECT type FROM $TBL_QUIZ WHERE c_id = {$this->course_id} AND id = $questionId";
$result_question=Database::query($sql); $result_question=Database::query($sql);
$question_type=Database::fetch_array($result_question); $question_type=Database::fetch_array($result_question);
$remove_doubt_answer = ''; //
$sql="SELECT answer,correct,comment,ponderation,position, hotspot_coordinates, hotspot_type, destination, id_auto " . $sql="SELECT answer,correct,comment,ponderation,position, hotspot_coordinates, hotspot_type, destination, id_auto " .
"FROM $TBL_ANSWER WHERE c_id = {$this->course_id} AND question_id='".$questionId."' " . "FROM $TBL_ANSWER WHERE c_id = {$this->course_id} AND question_id='".$questionId."' " .
@ -199,8 +197,7 @@ class Answer {
* @author - Juan Carlos Ra<EFBFBD>a * @author - Juan Carlos Ra<EFBFBD>a
* @return - integer - answer num * @return - integer - answer num
*/ */
function selectAutoId($id) function selectAutoId($id) {
{
return $this->autoId[$id]; return $this->autoId[$id];
} }
@ -211,8 +208,7 @@ class Answer {
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - integer - number of answers * @return - integer - number of answers
*/ */
function selectNbrAnswers() function selectNbrAnswers() {
{
return $this->nbrAnswers; return $this->nbrAnswers;
} }
@ -222,8 +218,7 @@ class Answer {
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - integer - the question ID * @return - integer - the question ID
*/ */
function selectQuestionId() function selectQuestionId() {
{
return $this->questionId; return $this->questionId;
} }
@ -233,8 +228,7 @@ class Answer {
* @author - Julio Montoya * @author - Julio Montoya
* @return - integer - the question ID * @return - integer - the question ID
*/ */
function selectDestination($id) function selectDestination($id) {
{
return $this->destination[$id]; return $this->destination[$id];
} }
@ -245,8 +239,7 @@ class Answer {
* @param - integer $id - answer ID * @param - integer $id - answer ID
* @return - string - answer title * @return - string - answer title
*/ */
function selectAnswer($id) function selectAnswer($id) {
{
return $this->answer[$id]; return $this->answer[$id];
} }
@ -299,10 +292,10 @@ class Answer {
} }
$list[] = array( $list[] = array(
'id'=>$i, 'id' => $i,
'answer'=>$this->answer[$i], 'answer' => $this->answer[$i],
'comment'=>$this->comment[$i], 'comment' => $this->comment[$i],
'grade' => $this->weighting[$i], 'grade' => $this->weighting[$i],
'hotspot_coord' => $this->hotspot_coordinates[$i], 'hotspot_coord' => $this->hotspot_coordinates[$i],
'hotspot_type' => $this->hotspot_type[$i], 'hotspot_type' => $this->hotspot_type[$i],
'correct' => $this->correct[$i], 'correct' => $this->correct[$i],
@ -317,8 +310,7 @@ class Answer {
* @author Yannick Warnier <ywarnier@beeznest.org> * @author Yannick Warnier <ywarnier@beeznest.org>
* @return array List of grades where grade=weighting (?) * @return array List of grades where grade=weighting (?)
*/ */
function getGradesList() function getGradesList() {
{
$list = array(); $list = array();
for($i = 0; $i<$this->nbrAnswers;$i++){ for($i = 0; $i<$this->nbrAnswers;$i++){
if(!empty($this->answer[$i])){ if(!empty($this->answer[$i])){
@ -429,8 +421,7 @@ class Answer {
* @param coordinates Coordinates for hotspot exercises (optional) * @param coordinates Coordinates for hotspot exercises (optional)
* @param integer Type for hotspot exercises (optional) * @param integer Type for hotspot exercises (optional)
*/ */
function createAnswer($answer,$correct,$comment,$weighting,$position,$new_hotspot_coordinates = NULL, $new_hotspot_type = NULL,$destination='') function createAnswer($answer,$correct,$comment,$weighting,$position,$new_hotspot_coordinates = NULL, $new_hotspot_type = NULL,$destination='') {
{
$this->new_nbrAnswers++; $this->new_nbrAnswers++;
$id=$this->new_nbrAnswers; $id=$this->new_nbrAnswers;
$this->new_answer[$id]=$answer; $this->new_answer[$id]=$answer;
@ -588,4 +579,4 @@ class Answer {
} }
} }
} }
endif; endif;

21
main/exercice/exercise.class.php
Unescape View File

@ -246,15 +246,12 @@ class Exercise {
return $this->type; return $this->type;
} }
/** /**
* @author - hubert borderiou 30-11-11 * @author - hubert borderiou 30-11-11
* @return - integer : do we display the question category name for students * @return - integer : do we display the question category name for students
*/ */
function selectDisplayCategoryName() { function selectDisplayCategoryName() {
return $this->display_category_name; return $this->display_category_name;
} }
/** /**
@ -273,7 +270,6 @@ class Exercise {
*/ */
function selectTextWhenFinished() { function selectTextWhenFinished() {
return $this->text_when_finished; return $this->text_when_finished;
} }
/** /**
@ -542,8 +538,7 @@ class Exercise {
function updateSound($sound,$delete) { function updateSound($sound,$delete) {
global $audioPath, $documentPath; global $audioPath, $documentPath;
$TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT); $TBL_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
$TBL_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
if ($sound['size'] && (strstr($sound['type'],'audio') || strstr($sound['type'],'video'))) { if ($sound['size'] && (strstr($sound['type'],'audio') || strstr($sound['type'],'video'))) {
$this->sound=$sound['name']; $this->sound=$sound['name'];
@ -753,7 +748,6 @@ class Exercise {
/* Updates question position */ /* Updates question position */
function update_question_positions() { function update_question_positions() {
$quiz_question_table = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION); $quiz_question_table = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
//Fixes #3483 when updating order //Fixes #3483 when updating order
$question_list = $this->selectQuestionList(true); $question_list = $this->selectQuestionList(true);
@ -814,7 +808,6 @@ class Exercise {
} }
// deletes the position from the array containing the wanted question ID // deletes the position from the array containing the wanted question ID
unset($this->questionList[$pos]); unset($this->questionList[$pos]);
return true; return true;
} }
} }
@ -825,8 +818,7 @@ class Exercise {
* *
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
*/ */
function delete() { function delete() {
global $_course;
$TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST); $TBL_EXERCICES = Database::get_course_table(TABLE_QUIZ_TEST);
$sql="UPDATE $TBL_EXERCICES SET active='-1' WHERE c_id = ".$this->course_id." AND id='".Database::escape_string($this->id)."'"; $sql="UPDATE $TBL_EXERCICES SET active='-1' WHERE c_id = ".$this->course_id." AND id='".Database::escape_string($this->id)."'";
Database::query($sql); Database::query($sql);
@ -3504,11 +3496,8 @@ class Exercise {
$result .= $value; $result .= $value;
} }
} }
} }
return $result; return $result;
} }
} }
endif; endif;

197
main/exercice/question.class.php
Unescape View File

@ -56,17 +56,17 @@ abstract class Question
static $explanationLangVar = ''; static $explanationLangVar = '';
static $questionTypes = array( static $questionTypes = array(
UNIQUE_ANSWER => array('unique_answer.class.php' , 'UniqueAnswer'), UNIQUE_ANSWER => array('unique_answer.class.php' , 'UniqueAnswer'),
MULTIPLE_ANSWER => array('multiple_answer.class.php' , 'MultipleAnswer'), MULTIPLE_ANSWER => array('multiple_answer.class.php' , 'MultipleAnswer'),
FILL_IN_BLANKS => array('fill_blanks.class.php' , 'FillBlanks'), FILL_IN_BLANKS => array('fill_blanks.class.php' , 'FillBlanks'),
MATCHING => array('matching.class.php' , 'Matching'), MATCHING => array('matching.class.php' , 'Matching'),
FREE_ANSWER => array('freeanswer.class.php' , 'FreeAnswer'), FREE_ANSWER => array('freeanswer.class.php' , 'FreeAnswer'),
HOT_SPOT => array('hotspot.class.php' , 'HotSpot'), HOT_SPOT => array('hotspot.class.php' , 'HotSpot'),
HOT_SPOT_DELINEATION => array('hotspot.class.php' , 'HotspotDelineation'), HOT_SPOT_DELINEATION => array('hotspot.class.php' , 'HotspotDelineation'),
MULTIPLE_ANSWER_COMBINATION => array('multiple_answer_combination.class.php' , 'MultipleAnswerCombination'), MULTIPLE_ANSWER_COMBINATION => array('multiple_answer_combination.class.php' , 'MultipleAnswerCombination'),
UNIQUE_ANSWER_NO_OPTION => array('unique_answer_no_option.class.php' , 'UniqueAnswerNoOption'), UNIQUE_ANSWER_NO_OPTION => array('unique_answer_no_option.class.php' , 'UniqueAnswerNoOption'),
MULTIPLE_ANSWER_TRUE_FALSE => array('multiple_answer_true_false.class.php' , 'MultipleAnswerTrueFalse'), MULTIPLE_ANSWER_TRUE_FALSE => array('multiple_answer_true_false.class.php' , 'MultipleAnswerTrueFalse'),
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array('multiple_answer_combination_true_false.class.php' , 'MultipleAnswerCombinationTrueFalse'), MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array('multiple_answer_combination_true_false.class.php' , 'MultipleAnswerCombinationTrueFalse'),
); );
@ -109,8 +109,7 @@ abstract class Question
if (!empty($course_id)) { if (!empty($course_id)) {
$course_info = api_get_course_info_by_id($course_id); $course_info = api_get_course_info_by_id($course_id);
} else { } else {
global $course;
$course_info = api_get_course_info(); $course_info = api_get_course_info();
} }
@ -205,8 +204,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - integer - question position * @return - integer - question position
*/ */
function selectPosition() function selectPosition() {
{
return $this->position; return $this->position;
} }
@ -216,8 +214,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - integer - answer type * @return - integer - answer type
*/ */
function selectType() function selectType() {
{
return $this->type; return $this->type;
} }
@ -227,8 +224,7 @@ abstract class Question
* @author - Nicolas Raynaud * @author - Nicolas Raynaud
* @return - integer - level of the question, 0 by default. * @return - integer - level of the question, 0 by default.
*/ */
function selectLevel() function selectLevel() {
{
return $this->level; return $this->level;
} }
@ -238,8 +234,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - string - picture name * @return - string - picture name
*/ */
function selectPicture() function selectPicture() {
{
return $this->picture; return $this->picture;
} }
@ -256,8 +251,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - array - list of exercise ID which the question is in * @return - array - list of exercise ID which the question is in
*/ */
function selectExerciseList() function selectExerciseList() {
{
return $this->exerciseList; return $this->exerciseList;
} }
@ -267,8 +261,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - integer - number of exercises * @return - integer - number of exercises
*/ */
function selectNbrExercises() function selectNbrExercises() {
{
return sizeof($this->exerciseList); return sizeof($this->exerciseList);
} }
@ -278,8 +271,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @param - string $title - question title * @param - string $title - question title
*/ */
function updateTitle($title) function updateTitle($title) {
{
$this->question=$title; $this->question=$title;
} }
@ -289,8 +281,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @param - string $description - question description * @param - string $description - question description
*/ */
function updateDescription($description) function updateDescription($description) {
{
$this->description=$description; $this->description=$description;
} }
@ -300,8 +291,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @param - integer $weighting - question weighting * @param - integer $weighting - question weighting
*/ */
function updateWeighting($weighting) function updateWeighting($weighting) {
{
$this->weighting=$weighting; $this->weighting=$weighting;
} }
@ -339,9 +329,9 @@ abstract class Question
function saveCategory($in_category) { function saveCategory($in_category) {
if ($in_category <= 0) { if ($in_category <= 0) {
$this->deleteCategory(); $this->deleteCategory();
} } else {
// update or add category for a question // update or add category for a question
else {
$TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY); $TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$category_id = Database::escape_string($in_category); $category_id = Database::escape_string($in_category);
$question_id = Database::escape_string($this->id); $question_id = Database::escape_string($this->id);
@ -351,8 +341,7 @@ abstract class Question
if ($row['nb'] > 0){ if ($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();
$res = Database::query($sql); $res = Database::query($sql);
} } else {
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)";
$res = Database::query($sql); $res = Database::query($sql);
} }
@ -379,8 +368,7 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @param - integer $position - question position * @param - integer $position - question position
*/ */
function updatePosition($position) function updatePosition($position) {
{
$this->position=$position; $this->position=$position;
} }
@ -390,8 +378,7 @@ abstract class Question
* @author - Nicolas Raynaud * @author - Nicolas Raynaud
* @param - integer $level - question level * @param - integer $level - question level
*/ */
function updateLevel($level) function updateLevel($level) {
{
$this->level=$level; $this->level=$level;
} }
@ -403,14 +390,18 @@ abstract class Question
* @param - integer $type - answer type * @param - integer $type - answer type
*/ */
function updateType($type) { function updateType($type) {
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER, $this->course['db_name']); $TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$course_id = $this->course['real_id'];
if (empty($course_id)) {
$course_id = api_get_course_int_id();
}
// if we really change the type // if we really change the type
if($type != $this->type) { if($type != $this->type) {
// if we don't change from "unique answer" to "multiple answers" (or conversely) // if we don't change from "unique answer" to "multiple answers" (or conversely)
if(!in_array($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 // removes old answers
$sql="DELETE FROM $TBL_REPONSES WHERE question_id='".Database::escape_string($this->id)."'"; $sql="DELETE FROM $TBL_REPONSES WHERE c_id = $course_id AND question_id='".Database::escape_string($this->id)."'";
Database::query($sql); Database::query($sql);
} }
@ -529,13 +520,11 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - boolean - true if removed, otherwise false * @return - boolean - true if removed, otherwise false
*/ */
function removePicture() function removePicture() {
{
global $picturePath; global $picturePath;
// if the question has got an ID and if the picture exists // if the question has got an ID and if the picture exists
if($this->id) if($this->id) {
{
$picture=$this->picture; $picture=$this->picture;
$this->picture=''; $this->picture='';
@ -592,20 +581,16 @@ abstract class Question
/** /**
Sets the title Sets the title
*/ */
public function setTitle($title) public function setTitle($title) {
{
$this->question = $title; $this->question = $title;
} }
/** /**
Sets the title Sets the title
*/ */
public function setExtra($extra) public function setExtra($extra) {
{
$this->extra = $extra; $this->extra = $extra;
} }
/** /**
* Moves the temporary question "tmp" to "quiz-$questionId" * Moves the temporary question "tmp" to "quiz-$questionId"
@ -615,15 +600,12 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @return - boolean - true if moved, otherwise false * @return - boolean - true if moved, otherwise false
*/ */
function getTmpPicture() function getTmpPicture() {
{
global $picturePath; global $picturePath;
// if the question has got an ID and if the picture exists // if the question has got an ID and if the picture exists
if($this->id) if($this->id) {
{ if(file_exists($picturePath.'/tmp.jpg')) {
if(file_exists($picturePath.'/tmp.jpg'))
{
$Extension='jpg'; $Extension='jpg';
} }
elseif(file_exists($picturePath.'/tmp.gif')) elseif(file_exists($picturePath.'/tmp.gif'))
@ -664,7 +646,7 @@ abstract class Question
$level = $this->level; $level = $this->level;
$extra = $this->extra; $extra = $this->extra;
$c_id = $this->course['real_id']; $c_id = $this->course['real_id'];
$category = $this->category; // hub 12-10-2011 $category = $this->category;
// question already exists // question already exists
@ -684,26 +666,23 @@ abstract class Question
if (!empty($exerciseId)) { if (!empty($exerciseId)) {
api_item_property_update($this->course, TOOL_QUIZ, $id,'QuizQuestionUpdated',api_get_user_id); api_item_property_update($this->course, TOOL_QUIZ, $id,'QuizQuestionUpdated',api_get_user_id);
} }
if (api_get_setting('search_enabled')=='true') { if (api_get_setting('search_enabled')=='true') {
if ($exerciseId != 0) { if ($exerciseId != 0) {
$this -> search_engine_edit($exerciseId); $this -> search_engine_edit($exerciseId);
} else { } else {
/** /**
* actually there is *not* an user interface for * actually there is *not* an user interface for
* creating questions without a relation with an exercise * creating questions without a relation with an exercise
*/ */
} }
} }
} else { } else {
// creates a new question // creates a new question
$sql = "SELECT max(position) FROM $TBL_QUESTIONS as question, $TBL_EXERCICE_QUESTION as test_question $sql = "SELECT max(position) FROM $TBL_QUESTIONS as question, $TBL_EXERCICE_QUESTION as test_question
WHERE question.id = test_question.question_id AND WHERE question.id = test_question.question_id AND
test_question.exercice_id = '".Database::escape_string($exerciseId)."' AND test_question.exercice_id = '".Database::escape_string($exerciseId)."' AND
question.c_id = $c_id AND question.c_id = $c_id AND
test_question.c_id = $c_id test_question.c_id = $c_id ";
";
$result = Database::query($sql); $result = Database::query($sql);
$current_position = Database::result($result,0,0); $current_position = Database::result($result,0,0);
$this->updatePosition($current_position+1); $this->updatePosition($current_position+1);
@ -741,17 +720,16 @@ abstract class Question
} }
if (api_get_setting('search_enabled')=='true') { if (api_get_setting('search_enabled')=='true') {
if ($exerciseId != 0) { if ($exerciseId != 0) {
$this -> search_engine_edit($exerciseId, TRUE); $this -> search_engine_edit($exerciseId, TRUE);
} } else {
else { /**
/** * actually there is *not* an user interface for
* actually there is *not* an user interface for * creating questions without a relation with an exercise
* creating questions without a relation with an exercise */
*/ }
} }
}
} }
// if the question is created in an exercise // if the question is created in an exercise
@ -912,10 +890,12 @@ abstract class Question
function removeFromList($exerciseId) { function removeFromList($exerciseId) {
global $TBL_EXERCICE_QUESTION; global $TBL_EXERCICE_QUESTION;
$id=$this->id; $id = $this->id;
// searches the position of the exercise ID in the list // searches the position of the exercise ID in the list
$pos=array_search($exerciseId,$this->exerciseList); $pos=array_search($exerciseId,$this->exerciseList);
$course_id = api_get_course_int_id();
// exercise not found // exercise not found
if($pos === false) { if($pos === false) {
@ -924,17 +904,18 @@ abstract class Question
// deletes the position in the array containing the wanted exercise ID // deletes the position in the array containing the wanted exercise ID
unset($this->exerciseList[$pos]); unset($this->exerciseList[$pos]);
//update order of other elements //update order of other elements
$sql = "SELECT question_order FROM $TBL_EXERCICE_QUESTION WHERE question_id='".Database::escape_string($id)."' AND exercice_id='".Database::escape_string($exerciseId)."'"; $sql = "SELECT question_order FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."' AND exercice_id='".Database::escape_string($exerciseId)."'";
$res = Database::query($sql); $res = Database::query($sql);
if (Database::num_rows($res)>0) { if (Database::num_rows($res)>0) {
$row = Database::fetch_array($res); $row = Database::fetch_array($res);
if (!empty($row['question_order'])) { if (!empty($row['question_order'])) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1 WHERE exercice_id='".Database::escape_string($exerciseId)."' AND question_order > ".$row['question_order']; $sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1
WHERE c_id = $course_id AND exercice_id='".Database::escape_string($exerciseId)."' AND question_order > ".$row['question_order'];
$res = Database::query($sql); $res = Database::query($sql);
} }
} }
$sql="DELETE FROM $TBL_EXERCICE_QUESTION WHERE question_id='".Database::escape_string($id)."' AND exercice_id='".Database::escape_string($exerciseId)."'"; $sql="DELETE FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."' AND exercice_id='".Database::escape_string($exerciseId)."'";
Database::query($sql); Database::query($sql);
return true; return true;
@ -949,41 +930,40 @@ abstract class Question
* @author - Olivier Brouckaert * @author - Olivier Brouckaert
* @param - integer $deleteFromEx - exercise ID if the question is only removed from one exercise * @param - integer $deleteFromEx - exercise ID if the question is only removed from one exercise
*/ */
function delete($deleteFromEx=0) { function delete($deleteFromEx=0) {
global $_course,$_user; $course_id = api_get_course_int_id();
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION, $this->course['db_name']); $TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $this->course['db_name']); $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER, $this->course['db_name']); $TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_QUIZ_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY, $this->course['db_name']); // hub 12-10-2011 $TBL_QUIZ_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$id=$this->id; $id=$this->id;
// if the question must be removed from all exercises // if the question must be removed from all exercises
if(!$deleteFromEx) if(!$deleteFromEx) {
{
//update the question_order of each question to avoid inconsistencies //update the question_order of each question to avoid inconsistencies
$sql = "SELECT exercice_id, question_order FROM $TBL_EXERCICE_QUESTION WHERE question_id='".Database::escape_string($id)."'"; $sql = "SELECT exercice_id, question_order FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."'";
$res = Database::query($sql); $res = Database::query($sql);
if (Database::num_rows($res)>0) { if (Database::num_rows($res)>0) {
while ($row = Database::fetch_array($res)) { while ($row = Database::fetch_array($res)) {
if (!empty($row['question_order'])) { if (!empty($row['question_order'])) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1 WHERE exercice_id='".Database::escape_string($row['exercice_id'])."' AND question_order > ".$row['question_order']; $sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1 WHERE c_id = $course_id AND exercice_id='".Database::escape_string($row['exercice_id'])."' AND question_order > ".$row['question_order'];
$res = Database::query($sql); $res = Database::query($sql);
} }
} }
} }
$sql="DELETE FROM $TBL_EXERCICE_QUESTION WHERE question_id='".Database::escape_string($id)."'"; $sql="DELETE FROM $TBL_EXERCICE_QUESTION WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."'";
Database::query($sql); Database::query($sql);
$sql="DELETE FROM $TBL_QUESTIONS WHERE id='".Database::escape_string($id)."'"; $sql="DELETE FROM $TBL_QUESTIONS WHERE c_id = $course_id AND id='".Database::escape_string($id)."'";
Database::query($sql); Database::query($sql);
$sql="DELETE FROM $TBL_REPONSES WHERE question_id='".Database::escape_string($id)."'"; $sql="DELETE FROM $TBL_REPONSES WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."'";
Database::query($sql); Database::query($sql);
// hub 12-10-2011 remove the category of this question in the question_rel_category table // hub 12-10-2011 remove the category of this question in the question_rel_category table
$sql = "DELETE FROM $TBL_QUIZ_QUESTION_REL_CATEGORY WHERE question_id='".Database::escape_string($id)."' AND c_id=".api_get_course_int_id(); $sql = "DELETE FROM $TBL_QUIZ_QUESTION_REL_CATEGORY WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."' AND c_id=".api_get_course_int_id();
Database::query($sql); Database::query($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());
@ -991,10 +971,8 @@ abstract class Question
// resets the object // resets the object
$this->Question(); $this->Question();
} } else {
// just removes the exercise from the list // just removes the exercise from the list
else
{
$this->removeFromList($deleteFromEx); $this->removeFromList($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 // disassociate question with this exercise
@ -1018,8 +996,8 @@ abstract class Question
} else { } else {
$course_info = $course_info; $course_info = $course_info;
} }
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']); $TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_QUESTION_OPTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION, $course_info['db_name']); $TBL_QUESTION_OPTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$question = $this->question; $question = $this->question;
$description = $this->description; $description = $this->description;
@ -1031,6 +1009,7 @@ abstract class Question
//Using the same method used in the course copy to transform URLs //Using the same method used in the course copy to transform URLs
require_once api_get_path(LIBRARY_PATH).'document.lib.php'; require_once api_get_path(LIBRARY_PATH).'document.lib.php';
if ($course_info['db_name'] != $this->course['db_name']) { if ($course_info['db_name'] != $this->course['db_name']) {
$description = DocumentManager::replace_urls_inside_content_html_from_copy_course($description, $this->course['id'], $course_info['id']); $description = DocumentManager::replace_urls_inside_content_html_from_copy_course($description, $this->course['id'], $course_info['id']);
$question = DocumentManager::replace_urls_inside_content_html_from_copy_course($question, $this->course['id'], $course_info['id']); $question = DocumentManager::replace_urls_inside_content_html_from_copy_course($question, $this->course['id'], $course_info['id']);

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