Add int casting

chamilo · May 13, 2021 · 36149c1 · 36149c1
1 parent 0adea3a
commit 36149c1
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/main/plagiarism/compilatio/upload.php b/main/plagiarism/compilatio/upload.php
@@ -88,7 +88,16 @@
 
 function sendDocument($documentId, $courseInfo)
 {
-    $courseId = $courseInfo['real_id'];
+    if (empty($courseInfo)) {
+        return false;
+    }
+
+    $courseId = $courseInfo['real_id'] ?? 0;
+    $documentId = (int) $documentId;
+
+    if (empty($courseId) || empty($documentId)) {
+        return false;
+    }
 
     compilatioUpdateWorkDocument($documentId, $courseId);
     $workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);