<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: UsageStatistics_Page.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
namespace W3TC;

class UsageStatistics_Page {
	static public function admin_print_scripts_w3tc_stats() {
		wp_enqueue_style( 'w3tc-widget-usage-statistics',
			plugins_url( 'UsageStatistics_Page_View.css', W3TC_FILE ),
			array(), W3TC_VERSION );

		wp_enqueue_script( 'w3tc-canvasjs',
			plugins_url( 'pub/js/chartjs.min.js', W3TC_FILE ),
			array(), W3TC_VERSION );
		wp_enqueue_script( 'w3tc-widget-usage-statistics',
			plugins_url( 'UsageStatistics_Page_View.js', W3TC_FILE ),
			array( 'w3tc-canvasjs' ), W3TC_VERSION );

	}


	public function render() {
		$c = Dispatcher::config();
		$enabled = ( $c-&gt;get_boolean( 'stats.enabled' ) &amp;&amp;
			Util_Environment::is_w3tc_pro( $c ) );
		if ( !$enabled ) {
			if ( !Util_Environment::is_w3tc_pro( $c ) ) {
				include  W3TC_DIR . '/UsageStatistics_Page_View_Free.php';
			} else {
				include  W3TC_DIR . '/UsageStatistics_Page_View_Disabled.php';
			}
			return;
		}

		$view_val = Util_Request::get_string( 'view' );
		if ( ! empty( $view_val ) &amp;&amp; 'db_requests' === $view_val ) {
			$storage = new UsageStatistics_StorageReader();
			$summary = $storage-&gt;get_history_summary();
			$timestamp_start = $summary['period']['timestamp_start'];

			$sort_val    = Util_Request::get_string( 'sort' );
			$sort_column = ! empty( $sort_val ) ? $sort_val : '';
			if ( !in_array( $sort_column, array(
					'query', 'count_total', 'count_hit', 'avg_size',
					'avg_time_ms', 'sum_time_ms' ) ) ) {
				$sort_column = 'sum_time_ms';
			}

			if ( !$c-&gt;get_boolean( 'dbcache.debug' ) ) {
				include  W3TC_DIR . '/UsageStatistics_Page_View_NoDebugMode.php';
				return;
			}

			$reader = new UsageStatistics_Source_DbQueriesLog( $timestamp_start,
				$sort_column );
			$items = $reader-&gt;list_entries();

			$result = array(
				'date_min' =&gt;
					Util_UsageStatistics::time_mins( $timestamp_start ),
				'date_max' =&gt; Util_UsageStatistics::time_mins( time() ),
				'sort_column' =&gt; $sort_column,
				'items' =&gt; $items
			);

			include  W3TC_DIR . '/UsageStatistics_Page_DbRequests_View.php';
		} elseif ( ! empty( $view_val ) &amp;&amp; 'oc_requests' === $view_val ) {
			$storage = new UsageStatistics_StorageReader();
			$summary = $storage-&gt;get_history_summary();
			$timestamp_start = $summary['period']['timestamp_start'];

			$sort_val    = Util_Request::get_string( 'sort' );
			$sort_column = ! empty( $sort_val ) ? $sort_val : '';
			if ( !in_array( $sort_column, array(
					'group', 'count_total', 'count_get_total', 'count_get_hit',
					'count_set', 'avg_size', 'sum_size', 'sum_time_ms' ) ) ) {
				$sort_column = 'sum_time_ms';
			}

			if ( !$c-&gt;get_boolean( 'objectcache.debug' ) ) {
				include  W3TC_DIR . '/UsageStatistics_Page_View_NoDebugMode.php';
				return;
			}

			$reader = new UsageStatistics_Source_ObjectCacheLog( $timestamp_start,
				$sort_column );
			$items = $reader-&gt;list_entries();

			$result = array(
				'date_min' =&gt;
					Util_UsageStatistics::time_mins( $timestamp_start ),
				'date_max' =&gt; Util_UsageStatistics::time_mins( time() ),
				'sort_column' =&gt; $sort_column,
				'items' =&gt; $items
			);

			include  W3TC_DIR . '/UsageStatistics_Page_ObjectCacheLog_View.php';
		} elseif ( ! empty( $view_val ) &amp;&amp; 'pagecache_requests' === $view_val ) {
			$storage = new UsageStatistics_StorageReader();
			$summary = $storage-&gt;get_history_summary();
			$timestamp_start = $summary['period']['timestamp_start'];

			$sort_val    = Util_Request::get_string( 'sort' );
			$sort_column = ! empty( $sort_val ) ? $sort_val : '';
			if ( !in_array( $sort_column, array(
					'uri', 'count', 'avg_size', 'avg_time_ms',
					'sum_time_ms' ) ) ) {
				$sort_column = 'sum_time_ms';
			}

			if ( !$c-&gt;get_boolean( 'pgcache.debug' ) ) {
				include  W3TC_DIR . '/UsageStatistics_Page_View_NoDebugMode.php';
				return;
			}

			$reader = new UsageStatistics_Source_PageCacheLog(
				$timestamp_start,
				Util_Request::get_string( 'status' ),
				$sort_column
			);
			$items = $reader-&gt;list_entries();

			$result = array(
				'date_min' =&gt;
					Util_UsageStatistics::time_mins( $timestamp_start ),
				'date_max' =&gt; Util_UsageStatistics::time_mins( time() ),
				'sort_column' =&gt; $sort_column,
				'items' =&gt; $items
			);

			include  W3TC_DIR . '/UsageStatistics_Page_PageCacheRequests_View.php';
		} else {
			$c = Dispatcher::config();

			$php_php_requests_pagecache_hit_name = 'Cache hit';
			if ( $c-&gt;get_boolean( 'pgcache.enabled' ) &amp;&amp;
				$c-&gt;get_string( 'pgcache.engine' ) == 'file_generic' ) {
				$php_php_requests_pagecache_hit_name = 'Cache fallback hit';
			}

			include  W3TC_DIR . '/UsageStatistics_Page_View.php';
		}
	}


	public function sort_link( $result, $name, $sort_column ) {
		if ( $result['sort_column'] == $sort_column ) {
			echo '&lt;strong&gt;' . esc_html( $name ) . '&lt;/strong&gt;';
			return;
		}

		$new_query_string = $_GET;
		$new_query_string['sort'] = sanitize_text_field( $sort_column );

		echo '&lt;a href=&quot;' . esc_url( 'admin.php?' . http_build_query( $new_query_string ) ) . '&quot;&gt;' . esc_html( $name ) . '&lt;/a&gt;';
	}


	public function summary_item( $id, $name, $checked = false, $extra_class = '', $column_background = '', $link_key = '' ) {
		echo '&lt;div class=&quot;ustats_' . esc_attr( $id ) . ' ' . esc_attr( $extra_class ) . '&quot;&gt;\n';
		echo '&lt;label&gt;';
		echo '&lt;input type=&quot;checkbox&quot; name=&quot;' . esc_attr( 'w3tcus_chart_check_' . $id ) . '&quot; data-name=&quot;' .
			esc_attr( $name ) . '&quot; data-column=&quot;' . esc_attr( $id ) . '&quot; ';

		if ( ! empty( $column_background ) ) {
			echo 'data-background=&quot;' . esc_attr( $column_background ) . '&quot; ';
		}

		echo 'class=&quot;w3tc-ignore-change w3tcus_chart_check&quot; ';
		checked( $checked );
		echo ' /&gt;';
		if ( ! empty( $link_key ) ) {
			echo '&lt;a href=&quot;' . esc_url( 'admin.php?page=w3tc_stats&amp;view=pagecache_requests&amp;status=' . rawurlencode( $link_key ) . '&amp;status_name=' . rawurlencode( $name ) ) . '&quot;&gt;$name&lt;/a&gt;';
		} else {
			echo esc_html( $name );
		}
		echo &quot;: &lt;span&gt;&lt;/span&gt;\n&quot;;

		echo '&lt;/label&gt;';
		echo '&lt;/div&gt;';
	}

}
</textarea><br>
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