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user deletion event, with vote deletion

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This commit is contained in:
Shish 2012-03-25 02:41:33 +01:00
parent ed4dc632e6
commit b628bcfa86
2 changed files with 27 additions and 8 deletions
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25
contrib/numeric_score/main.php
View File

@ -93,14 +93,7 @@ class NumericScore extends Extension {
} }
if($event->page_matches("numeric_score/remove_votes_by") && $user->check_auth_token()) { if($event->page_matches("numeric_score/remove_votes_by") && $user->check_auth_token()) {
if($user->is_admin()) { if($user->is_admin()) {
$user_id = int_escape($_POST['user_id']); $this->delete_votes_by(int_escape($_POST['user_id']));
$image_ids = $database->get_col("SELECT image_id FROM numeric_score_votes WHERE user_id=?", array($user_id));
$database->execute(
"DELETE FROM numeric_score_votes WHERE user_id=? AND image_id IN (".implode(",", $image_ids).")",
array($user_id));
$database->execute(
"UPDATE images SET numeric_score=(SELECT SUM(score) FROM numeric_score_votes WHERE image_id=images.id) WHERE images.id IN (".implode(",", $image_ids).")");
$page->set_mode("redirect"); $page->set_mode("redirect");
$page->set_redirect(make_link()); $page->set_redirect(make_link());
} }
@ -190,6 +183,22 @@ class NumericScore extends Extension {
$database->execute("DELETE FROM numeric_score_votes WHERE image_id=:id", array("id" => $event->image->id)); $database->execute("DELETE FROM numeric_score_votes WHERE image_id=:id", array("id" => $event->image->id));
} }
public function onUserDeletion(UserDeletionEvent $event) {
$this->delete_votes_by($event->id);
}
public function delete_votes_by(/*int*/ $user_id) {
global $database;
$image_ids = $database->get_col("SELECT image_id FROM numeric_score_votes WHERE user_id=?", array($user_id));
$database->execute(
"DELETE FROM numeric_score_votes WHERE user_id=? AND image_id IN (".implode(",", $image_ids).")",
array($user_id));
$database->execute(
"UPDATE images SET numeric_score=(SELECT SUM(score) FROM numeric_score_votes WHERE image_id=images.id) WHERE images.id IN (".implode(",", $image_ids).")");
}
// FIXME: on user deletion // FIXME: on user deletion
// FIXME: on user vote nuke // FIXME: on user vote nuke

10
ext/user/main.php
View File

@ -40,6 +40,14 @@ class UserCreationEvent extends Event {
} }
} }
class UserDeletionEvent extends Event {
var $id;
public function __construct($id) {
$this->id = $id;
}
}
class UserCreationException extends SCoreException {} class UserCreationException extends SCoreException {}
class UserPage extends Extension { class UserPage extends Extension {
@ -511,6 +519,8 @@ class UserPage extends Extension {
); );
} }
send_event(new UserDeletionEvent($_POST['id']));
$database->execute( $database->execute(
"DELETE FROM users WHERE id = :id", "DELETE FROM users WHERE id = :id",
array("id" => $_POST['id']) array("id" => $_POST['id'])