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@@ -2785,9 +2785,9 @@ class SessionManager
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// and then exit
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$sql = "DELETE FROM $tbl_session_rel_course_rel_user
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WHERE
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- session_id = '$session_id' AND
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- c_id = '$courseId' AND
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- user_id = '$user_id' ";
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+ session_id = $session_id AND
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+ c_id = $courseId AND
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+ user_id = $user_id ";
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$result = Database::query($sql);
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if (Database::affected_rows($result) > 0)
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return true;
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@@ -2799,18 +2799,18 @@ class SessionManager
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// First check if the user is registered to the course
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$sql = "SELECT user_id FROM $tbl_session_rel_course_rel_user
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WHERE
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- session_id = '$session_id' AND
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- c_id = '$courseId' AND
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- user_id = '$user_id'";
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+ session_id = $session_id AND
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+ c_id = $courseId AND
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+ user_id = $user_id";
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$rs_check = Database::query($sql);
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// Then update or insert.
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if (Database::num_rows($rs_check) > 0) {
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$sql = "UPDATE $tbl_session_rel_course_rel_user SET status = 2
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WHERE
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- session_id = '$session_id' AND
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- c_id = '$courseId' AND
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- user_id = '$user_id' ";
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+ session_id = $session_id AND
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+ c_id = $courseId AND
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+ user_id = $user_id ";
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$result = Database::query($sql);
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if (Database::affected_rows($result) > 0) {
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return true;
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@@ -2819,7 +2819,7 @@ class SessionManager
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}
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} else {
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$sql = "INSERT INTO $tbl_session_rel_course_rel_user(session_id, c_id, user_id, status)
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- VALUES('$session_id', '$courseId', '$user_id', 2)";
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+ VALUES($session_id, $courseId, $user_id, 2)";
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$result = Database::query($sql);
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if (Database::affected_rows($result) > 0) {
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return true;
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