X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FTag.php;h=3020a2f2934839e0108779bda564314752e09bcb;hb=6dbbd081795fa1c8fe57db2248ac162efeeada88;hp=1bc700c3f14f0215643db0cb899bcdcf430d33c6;hpb=0e368c4ba4362c5b39bebe81dfa0b45fec623b5d;p=friendica.git

diff --git a/src/Model/Tag.php b/src/Model/Tag.php
index 1bc700c3f1..3020a2f293 100644
--- a/src/Model/Tag.php
+++ b/src/Model/Tag.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -22,13 +22,14 @@
 namespace Friendica\Model;
 
 use Friendica\Content\Text\BBCode;
-use Friendica\Core\Cache\Duration;
+use Friendica\Core\Cache\Enum\Duration;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\Database;
 use Friendica\Database\DBA;
 use Friendica\DI;
+use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Strings;
 
 /**
@@ -545,13 +546,21 @@ class Tag
 	 */
 	public static function setGlobalTrendingHashtags(int $period, int $limit = 10)
 	{
+		// Get a uri-id that is at least X hours old.
+		// We use the uri-id in the query for the hash tags since this is much faster
+		$post = Post::selectFirstThread(['uri-id'], ["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+			['order' => ['received' => true]]);
+		if (empty($post['uri-id'])) {
+			return [];
+		}
+
 		$block_sql = self::getBlockedSQL();
 
 		$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
 			FROM `tag-search-view`
-			WHERE `private` = ? AND `uid` = ? AND `received` > DATE_SUB(NOW(), INTERVAL ? HOUR) $block_sql
+			WHERE `private` = ? AND `uid` = ? AND `uri-id` > ? $block_sql
 			GROUP BY `term` ORDER BY `authors` DESC, `score` DESC LIMIT ?",
-			Item::PUBLIC, 0, $period, $limit);
+			Item::PUBLIC, 0, $post['uri-id'], $limit);
 
 		if (DBA::isResult($tagsStmt)) {
 			$tags = DBA::toArray($tagsStmt);
@@ -590,13 +599,21 @@ class Tag
 	 */
 	public static function setLocalTrendingHashtags(int $period, int $limit = 10)
 	{
+		// Get a uri-id that is at least X hours old.
+		// We use the uri-id in the query for the hash tags since this is much faster
+		$post = Post::selectFirstThread(['uri-id'], ["`uid` = ? AND `received` < ?", 0, DateTimeFormat::utc('now - ' . $period . ' hour')],
+			['order' => ['received' => true]]);
+		if (empty($post['uri-id'])) {
+			return [];
+		}
+
 		$block_sql = self::getBlockedSQL();
 
 		$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`, COUNT(DISTINCT(`author-id`)) as `authors`
 			FROM `tag-search-view`
-			WHERE `private` = ? AND `wall` AND `origin` AND `received` > DATE_SUB(NOW(), INTERVAL ? HOUR) $block_sql
+			WHERE `private` = ? AND `wall` AND `origin` AND `uri-id` > ? $block_sql
 			GROUP BY `term` ORDER BY `authors` DESC, `score` DESC LIMIT ?",
-			Item::PUBLIC, $period, $limit);
+			Item::PUBLIC, $post['uri-id'], $limit);
 
 		if (DBA::isResult($tagsStmt)) {
 			$tags = DBA::toArray($tagsStmt);