Merge branch 'lcubas-3580' into 1.11.x

main/exercise/admin.php

@@ -49,6 +49,10 @@ require_once __DIR__.'/../inc/global.inc.php';
 $current_course_tool = TOOL_QUIZ;
 $this_section = SECTION_COURSES;
 
+if ($_GET['r'] == 1) {
+    Exercise::cleanSessionVariables();
+}
+
 // Access control
 api_protect_course_script(true);
 
@@ -422,6 +426,7 @@ if ($newQuestion || $editQuestion) {
             echo '</div>';
         } else {
             require 'question_admin.inc.php';
+            ExerciseLib::showTestsWhereQuestionIsUsed($objQuestion->iid, $objExercise->selectId());
         }
     }
 }

main/inc/lib/exercise.lib.php

@@ -1647,6 +1647,78 @@ HOTSPOT;
         return $nbrAnswers;
     }
 
+    /**
+     * Get an HTML string with the list of exercises where the given question
+     * is being used
+     * @param int $questionId The iid of the question being observed
+     * @param int $excludeTestId If defined, exclude this (current) test from the list of results
+     * @return string An HTML string containing a div and a table
+     */
+    public static function showTestsWhereQuestionIsUsed(int $questionId, int $excludeTestId = 0)
+    {
+        $questionId = (int) $questionId;
+        $sql = "SELECT qz.title quiz_title,
+                        c.title course_title,
+                        s.name session_name,
+                        qz.iid as quiz_id,
+                        qz.c_id,
+                        qz.session_id
+                FROM c_quiz qz,
+                    c_quiz_rel_question qq,
+                    course c,
+                    session s
+                WHERE qz.c_id = c.id AND
+                    (qz.session_id = s.id OR qz.session_id = 0) AND
+                    qq.exercice_id = qz.iid AND ";
+        if (!empty($excludeTestId)) {
+            $excludeTestId = (int) $excludeTestId;
+            $sql .= " qz.iid != $excludeTestId AND ";
+        }
+        $sql .= "     qq.question_id = $questionId
+                GROUP BY qq.iid";
+
+        $result = [];
+        $html = "";
+
+        $sqlResult = Database::query($sql);
+
+        if (Database::num_rows($sqlResult) != 0) {
+            while ($row = Database::fetch_array($sqlResult, 'ASSOC')) {
+                $tmp = [];
+                $tmp[0] = $row['course_title'];
+                $tmp[1] = $row['session_name'];
+                $tmp[2] = $row['quiz_title'];
+                // Send do other test with r=1 to reset current test session variables
+                $urlToQuiz = api_get_path(WEB_CODE_PATH).'exercise/admin.php?'.api_get_cidreq().'&exerciseId='.$row['quiz_id'].'&r=1';
+                $tmp[3] = '<a href="'.$urlToQuiz.'">'.Display::return_icon('quiz.png', get_lang('Edit')).'</a>';
+                if ((int) $row['session_id'] == 0) {
+                    $tmp[1] = '-';
+                }
+
+                $result[] = $tmp;
+            }
+
+            $headers = [
+                get_lang('Course'),
+                get_lang('Session'),
+                get_lang('Quiz'),
+                get_lang('LinkToTestEdition')
+            ];
+
+            $title = Display::div(
+                get_lang('QuestionAlsoUsedInTheFollowingTests'),
+                [
+                    'class' => 'section-title',
+                    'style' => 'margin-top: 25px; border-bottom: none'
+                ]
+            );
+
+            $html = $title . Display::table($headers, $result);
+        }
+
+        echo $html;
+    }
+
     /**
      * @param int $exeId
      *

main/lang/english/trad4all.inc.php

@@ -8710,4 +8710,7 @@ $PriceUpdated = "Price updated";
 $RemoveSelected = "Remove selected authors";
 $DeletedAuthors = "Authors have been removed";
 $HideCategoryTable = "Hide category table";
+$XQuestionsSelectedWithTotalScoreY = "Only %d questions will be selected based on the test configuration, for a total score of %s.";
+$QuestionAlsoUsedInTheFollowingTests = "This question is also used in the following tests";
+$LinkToTestEdition = "Link to test edition";
 ?>

main/lang/french/trad4all.inc.php

@@ -8642,4 +8642,7 @@ $PriceUpdated = "Prix mis à jour";
 $RemoveSelected = "Retirer les auteurs sélectionnés";
 $DeletedAuthors = "Les auteurs ont été retirés";
 $HideCategoryTable = "Cacher le tableau de catégories";
+$XQuestionsSelectedWithTotalScoreY = "Seules %d questions seront sélectionnées d'après la configuration de l'exercice, pour un score total de %s.";
+$QuestionAlsoUsedInTheFollowingTests = "Question utilisée également dans les exercices suivants";
+$LinkToTestEdition = "Lien vers l'édition de l'exercice";
 ?>

main/lang/spanish/trad4all.inc.php

@@ -8738,4 +8738,7 @@ $PriceUpdated = "Precio actualizado";
 $RemoveSelected = "Eliminar autores seleccionados";
 $DeletedAuthors = "Los autores han sido eliminados";
 $HideCategoryTable = "Esconder la tabla de categorías";
+$XQuestionsSelectedWithTotalScoreY = "Solo se seleccionarán %d preguntas según la configuración del ejercicio, para una puntuación total de %s.";
+$QuestionAlsoUsedInTheFollowingTests = "Esta pregunta se usa también en los ejercicios siguientes";
+$LinkToTestEdition = "Vínculo a la edición del ejercicio";
 ?>