Delete user completely [closed]

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Closed 5 years ago.

If a user or an admin wanted to delete a user completely from the site. how would you go about setting a query to remove that user from every table/subtables where the users id is contained. Here is the list of my tables with the subtables where the possible id of an individual user could be.

1. user
2. albums - user_id
3. block - user1_id
4. blogdata_comments - comment_poster
5. blogdata_feedback - feedback_userid
6. friends - user1_id or user2_id
7. messages - message_creator OR message_target
8. notifications - notification_targetuser OR notification_triggeredby
9. photo_comments - photo_comment_poster
10. streamdata - streamitem_creator OR streamitem_target
11. streamdata_comments - comment_poster
12. streamdata_feedback - feedback_userid
13. userphotos - photo_ownerid

回答1:

@Dave i could be way off the mark with this but i think you could do something like this which would also stop the user from creating a new account.

You would obviously need to make your own version of the very basic code below but it should work?

EDIT just thought ud need their ip already

$db = new mysqli ('host', 'username', 'password', 'database');

$removeUser = "DELETE FROM (user, albums, block, and-so-on) WHERE `user-id`='$user'";

if(removeUser = $db->query($removeUser)){
    $ipAddr = $_SESSION['REMOTE_ADDR'];
    $banList = "INSERT INTO banned (ipAddr) VALUES ('$ipAddr')"

        die($user . 'removed from all tables');

    if($banList = $db->query($banList)){
        die($user . 'Added to banned list');
    }else{
        die('Error adding ' . $user . ' to banned list');
    }
}else{
    die ('Unable to remove user from all tables');
}

来源：https://stackoverflow.com/questions/25454522/delete-user-completely