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housekeeping: add task to cleanup orphan feed icons

This commit is contained in:
Andrew Dolgov 2020-09-29 12:46:55 +03:00
parent 82bc740363
commit 15e8ee3471
1 changed files with 23 additions and 0 deletions
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23
classes/rssutils.php
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@ -29,6 +29,28 @@ class RSSUtils {
$pdo->query("DELETE FROM ttrss_feedbrowser_cache");
}
static function cleanup_feed_icons() {
$pdo = Db::pdo();
$sth = $pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ?");
// check icon files once every CACHE_MAX_DAYS days
$icon_files = array_filter(glob(ICONS_DIR . "/*.ico"),
function($f) { return filemtime($f) < time() - 86400*CACHE_MAX_DAYS; });
foreach ($icon_files as $icon) {
$feed_id = basename($icon, ".ico");
$sth->execute([$feed_id]);
if ($sth->fetch()) {
@touch($icon);
} else {
Debug::log("Removing orphaned feed icon: $icon");
unlink($icon);
}
}
}
static function update_daemon_common($limit = DAEMON_FEED_LIMIT, $options = []) {
$schema_version = get_schema_version();
@ -1564,6 +1586,7 @@ class RSSUtils {
self::expire_error_log();
self::expire_feed_archive();
self::cleanup_feed_browser();
self::cleanup_feed_icons();
Article::purge_orphans();
self::cleanup_counters_cache();