panel->create_new_block("Post View Counter"); $sb->add_bool_option("image_viewcounter_adminonly", "Display view counter only to admin"); } # Adds view to database if needed public function onDisplayingImage(DisplayingImageEvent $event) { global $database, $user; $imgid = $event->image->id; // counts views from current IP in the last hour $recent_from_ip = (int)$database->get_one( " SELECT COUNT(*) FROM image_views WHERE ipaddress=:ipaddress AND timestamp >:lasthour AND image_id =:image_id ", [ "ipaddress" => $_SERVER['REMOTE_ADDR'], "lasthour" => time() - $this->view_interval, "image_id" => $imgid ] ); // don't add view if person already viewed recently if ($recent_from_ip > 0) { return; } // Add view for current IP $database->execute( " INSERT INTO image_views (image_id, user_id, timestamp, ipaddress) VALUES (:image_id, :user_id, :timestamp, :ipaddress) ", [ "image_id" => $imgid, "user_id" => $user->id, "timestamp" => time(), "ipaddress" => $_SERVER['REMOTE_ADDR'], ] ); } public function onImageInfoBoxBuilding(ImageInfoBoxBuildingEvent $event) { global $user, $database; if ($user->can(Permissions::SEE_IMAGE_VIEW_COUNTS)) { $view_count = (int)$database->get_one( "SELECT COUNT(*) FROM image_views WHERE image_id =:image_id", ["image_id" => $event->image->id] ); $event->add_part( "Views:$view_count", 38 ); } } public function onDatabaseUpgrade(DatabaseUpgradeEvent $event) { global $database, $config; if ($config->get_bool("image_viewcounter_installed") == false) { //todo $database->create_table("image_views", " id SCORE_AIPK, image_id INTEGER NOT NULL, user_id INTEGER NOT NULL, timestamp INTEGER NOT NULL, ipaddress SCORE_INET NOT NULL"); $config->set_bool("image_viewcounter_installed", true); } } public function onPageRequest(PageRequestEvent $event) { global $database; if ($event->page_matches("popular_images")) { $sql = " SELECT image_id, count(*) AS total_views FROM image_views, images WHERE image_views.image_id = image_views.image_id AND image_views.image_id = images.id GROUP BY image_views.image_id ORDER BY total_views DESC "; $result = $database->get_col($sql); $images = []; foreach ($result as $id) { $images[] = Image::by_id(intval($id)); } $this->theme->view_popular($images); } } public function onPageSubNavBuilding(PageSubNavBuildingEvent $event) { if ($event->parent=="posts") { $event->add_nav_link("sort_by_visits", new Link('popular_images'), "Popular Posts"); } } }