get_int("ext_ratings_version") < 1) {
$this->install();
}
}
/*
if(is_a($event, 'ImageDeletionEvent')) {
$this->delete_comments($event->image->id);
}
if(is_a($event, 'CommentDeletionEvent')) {
$this->delete_comment($event->comment_id);
}
if(is_a($event, 'SetupBuildingEvent')) {
$sb = new SetupBlock("Comment Options");
$sb->add_label("Allow anonymous comments ");
$sb->add_bool_option("comment_anon");
$sb->add_label("
Limit to ");
$sb->add_int_option("comment_limit", 1, 60);
$sb->add_label(" comments per ");
$sb->add_int_option("comment_window", 1, 60);
$sb->add_label(" minutes");
$sb->add_label("
Show ");
$sb->add_int_option("comment_count", 0, 100);
$sb->add_label(" recent comments on the index");
$event->panel->add_main_block($sb);
}
if(is_a($event, 'ConfigSaveEvent')) {
$event->config->set_bool("comment_anon", $_POST['comment_anon']);
$event->config->set_int("comment_limit", $_POST['comment_limit']);
$event->config->set_int("comment_window", $_POST['comment_window']);
$event->config->set_int("comment_count", $_POST['comment_count']);
}
*/
}
private function can_comment() {
global $config, $user;
return $config->get_bool("rate_anon") || ($user->id != $config->get_int("anon_id"));
}
// }}}
// installer {{{
protected function install() {
global $database;
global $config;
$database->db->Execute("CREATE TABLE `image_voters` (
`image_id` int(11) NOT NULL,
`user_id` int(11) NOT NULL,
`vote` tinyint(4) NOT NULL,
`voted` datetime NOT NULL,
PRIMARY KEY (`image_id`,`user_id`)
)");
$config->set_int("ext_ratings_version", 1);
}
// }}}
// page building {{{
private function build_image_rating($image_id) {
global $config;
$i_image_id = int_escape($image_id);
return $this->query_to_html("
SELECT
users.id as user_id, users.name as user_name,
comments.comment as comment, comments.id as comment_id,
comments.image_id as image_id, comments.owner_ip as poster_ip
FROM comments
LEFT JOIN users ON comments.owner_id=users.id
WHERE comments.image_id=?
ORDER BY comments.id ASC
LIMIT ?
", array($i_image_id, $config->get_int('recent_count')));
}
private function build_rater($image_id) {
if($this->can_comment()) {
$i_image_id = int_escape($image_id);
return "
";
}
else {
return "You need to create an account before you can rate";
}
}
// }}}
// add / remove / edit comments {{{
private function add_rating($image_id, $rating) {
global $user;
global $database;
global $config;
global $page;
$page->set_title("Error");
$page->set_heading("Error");
if(!$config->get_bool('rating_anon') && $user->is_anonymous()) {
$page->add_main_block(new Block("Permission Denied", "Anonymous rating has been disabled"));
}
else {
$i_rating = int_escape($rating);
$database->db->Execute(
"INSERT INTO image_ratings(image_id, user_id, rating, rated) ".
"VALUES(?, ?, ?, now())",
array($image_id, $user->id, $i_rating));
$page->set_mode("redirect");
$page->set_redirect(make_link("post/view/".int_escape($image_id)));
}
}
private function delete_ratings($image_id) {
global $database;
$database->db->Execute("DELETE FROM image_voters WHERE image_id=?", array($image_id));
}
// }}}
}
add_event_listener(new Ratings());
?>