MDL-10056 Fixed deleting of assignments when original plugin not present; backported from HEAD

This commit is contained in:
skodak
2007-08-21 09:23:37 +00:00
parent 3f22efa141
commit 0d8b628813
+11 -2
View File
@@ -1679,8 +1679,17 @@ function assignment_delete_instance($id){
return false;
}
require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php");
$assignmentclass = "assignment_$assignment->assignmenttype";
// fall back to base class if plugin missing
$classfile = "$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php";
if (file_exists($classfile)) {
require_once($classfile);
$assignmentclass = "assignment_$assignment->assignmenttype";
} else {
debugging("Missing assignment plug-in: {$assignment->assignmenttype}. Using base class for deleting instead.");
$assignmentclass = "assignment_base";
}
$ass = new $assignmentclass();
return $ass->delete_instance($assignment);
}