Fix getFillTheBlankTabResult() and getNbResultFillBlankAll() is not defined - Refs #8077

main/exercice/fill_blanks.class.php

@@ -727,6 +727,129 @@ class FillBlanks extends Question
 
         return $listAnswerResults;
     }
+    
+    /**
+    * Return an array of student state answers for fill the blank questions
+    * for each students that answered the question
+    * -2  : didn't answer
+    * -1  : student answer is wrong
+    *  0  : student answer is correct
+    * >0  : for fill the blank question with choice menu, is the index of the student answer (right answer indice is 0)
+    *
+    * @param $testId
+    * @param $questionId
+    * @param $studentsIdList
+    * @param $startDate
+    * @param $endDate
+    * @param bool $useLastAnswerredAttempt
+    * @return array
+    * (
+    *     [student_id] => Array
+    *         (
+    *             [first fill the blank for question] => -1
+    *             [second fill the blank for question] => 2
+    *             [third fill the blank for question] => -1
+    *         )
+    * )
+    */
+    public static function getFillTheBlankTabResult($testId, $questionId, $studentsIdList, $startDate, $endDate, $useLastAnswerredAttempt = true) {
+
+       $tblTrackEAttempt = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
+       $tblTrackEExercise = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+       $tblCQuizAnswer = Database::get_course_table(TABLE_QUIZ_ANSWER);
+       $courseCode = api_get_course_id();
+
+       require_once api_get_path(SYS_PATH).'main/exercice/fill_blanks.class.php';
+
+       // request to have all the answers of student for this question
+       // student may have doing it several time
+       // student may have not answered the bracket id, in this case, is result of the answer is empty
+
+       // we got the less recent attempt first
+       $sql = '
+           SELECT * FROM '.$tblTrackEAttempt.' tea
+
+           LEFT JOIN '.$tblTrackEExercise.' tee
+           ON tee.exe_id = tea.exe_id
+           AND tea.c_id = "'.$courseCode.'"
+           AND exe_exo_id = '.$testId.'
+
+           WHERE course_code = "'.$courseCode.'"
+           AND question_id = '.$questionId.'
+           AND tea.user_id IN ('.implode(',', $studentsIdList).')
+           AND tea.tms >= "'.$startDate.'"
+           AND tea.tms <= "'.$endDate.'"
+           ORDER BY user_id, tea.exe_id;
+       ';
+
+       $res = Database::query($sql);
+       $tabUserResult = array();
+       $bracketNumber = 0;
+       // foreach attempts for all students starting with his older attempt
+       while ($data = Database::fetch_array($res)) {
+           $tabAnswer = FillBlanks::getAnswerInfo($data['answer'], true);
+
+           // for each bracket to find in this question
+           foreach ($tabAnswer['studentanswer'] as $bracketNumber => $studentAnswer) {
+
+               if ($tabAnswer['studentanswer'][$bracketNumber] != '') {
+                   // student has answered this bracket, cool
+                   switch (FillBlanks::getFillTheBlankAnswerType($tabAnswer['tabwords'][$bracketNumber])) {
+                       case FILL_THE_BLANK_MENU :
+                           // get the indice of the choosen answer in the menu
+                           // we know that the right answer is the first entry of the menu, ie 0
+                           // (remember, menu entries are shuffled when taking the test)
+                           $tabUserResult[$data['user_id']][$bracketNumber] = FillBlanks::getFillTheBlankMenuAnswerNum($tabAnswer['tabwords'][$bracketNumber], $tabAnswer['studentanswer'][$bracketNumber]);
+                           break;
+                       default :
+                           if (FillBlanks::isGoodStudentAnswer($tabAnswer['studentanswer'][$bracketNumber], $tabAnswer['tabwords'][$bracketNumber])) {
+                               $tabUserResult[$data['user_id']][$bracketNumber] = 0;   //  right answer
+                           } else {
+                               $tabUserResult[$data['user_id']][$bracketNumber] = -1;  // wrong answer
+                           }
+                   }
+               } else {
+                   // student didn't answer this bracket
+                   if ($useLastAnswerredAttempt) {
+                       // if we take into account the last answered attempt
+                       if (!isset($tabUserResult[$data['user_id']][$bracketNumber])) {
+                           $tabUserResult[$data['user_id']][$bracketNumber] = -2;      // not answered
+                       }
+                   } else {
+                       // we take the last attempt, even if the student answer the question before
+                       $tabUserResult[$data['user_id']][$bracketNumber] = -2;      // not answered
+                   }
+               }
+           }
+
+
+       }
+       return $tabUserResult;
+    }
+
+
+
+    /**
+     * Return the number of student that give at leat an answer in the fill the blank test
+     * @param $resultList
+     * @return int
+     */
+    public static function getNbResultFillBlankAll($resultList)
+    {
+        $outRes = 0;
+        // for each student in group
+        foreach($resultList as $userId => $tabValue) {
+            $trouve = false;
+            // for each bracket, if student has at leat one answer ( choice > -2) then he pass the question
+            foreach($tabValue as $i => $choice) {
+                if ($choice > -2 && !$trouve) {
+                    $outRes++;
+                    $trouve = true;
+                }
+            }
+        }
+        return $outRes;
+    }
 
     /**
      * Replace the occurrence of blank word with [correct answer][student answer][answer is correct]

main/inc/lib/exercise.lib.php

@@ -2907,7 +2907,7 @@ HOTSPOT;
                 $listStudentsId[] = $listStudentInfo['user_id'];
             }
 
-            $listFillTheBlankResult = getFillTheBlankTabResult(
+            $listFillTheBlankResult = FillBlanks::getFillTheBlankTabResult(
                 $exercise_id,
                 $question_id,
                 $listStudentsId,
@@ -2915,7 +2915,7 @@ HOTSPOT;
                 '3000-01-01'
             );
 
-            return getNbResultFillBlankAll($listFillTheBlankResult);
+            return FillBlanks::getNbResultFillBlankAll($listFillTheBlankResult);
         }
 
         if (empty($session_id)) {