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<?php |
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/** |
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* Plugin Name: Surge |
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* Plugin URI: https://github.com/kovshenin/surge |
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* Description: A fast and simple page caching plugin for WordPress |
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* Author: Konstantin Kovshenin |
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* Author URI: https://konstantin.blog |
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* Text Domain: surge |
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* Domain Path: /languages |
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* Version: 1.2.1 |
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* |
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* @package Surge |
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*/ |
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|
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namespace Surge; |
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|
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// Attempt to cache this request if cache is on. |
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if ( defined( 'WP_CACHE' ) && WP_CACHE ) { |
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include_once( __DIR__ . '/include/cache.php' ); |
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} |
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|
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// Load more files later when necessary. |
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add_action( 'plugins_loaded', function() { |
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if ( false === get_option( 'surge_installed', false ) ) { |
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if ( add_option( 'surge_installed', 0 ) ) { |
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require_once( __DIR__ . '/include/install.php' ); |
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} |
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} |
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|
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if ( wp_doing_cron() ) { |
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include_once( __DIR__ . '/include/cron.php' ); |
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} |
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|
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if ( defined( 'WP_CLI' ) && WP_CLI ) { |
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include_once( __DIR__ . '/include/cli.php' ); |
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} |
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|
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include_once( __DIR__ . '/include/invalidate.php' ); |
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} ); |
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|
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// Site Health events |
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add_filter( 'site_status_tests', function( $tests ) { |
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include_once( __DIR__ . '/include/health.php' ); |
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|
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$tests['direct']['surge'] = [ |
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'label' => 'Caching Test', |
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'test' => '\Surge\health_test', |
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]; |
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|
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return $tests; |
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} ); |
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|
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// Support for 6.1+ cache headers check. |
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add_filter( 'site_status_page_cache_supported_cache_headers', function( $headers ) { |
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$headers['x-cache'] = static function( $value ) { |
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return false !== strpos( strtolower( $value ), 'hit' ); |
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}; |
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return $headers; |
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} ); |
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|
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// Schedule cron events. |
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add_action( 'shutdown', function() { |
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if ( ! wp_next_scheduled( 'surge_delete_expired' ) ) { |
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wp_schedule_event( time(), 'hourly', 'surge_delete_expired' ); |
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} |
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} ); |
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|
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// Re-install on activation |
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register_activation_hook( __FILE__, function() { |
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delete_option( 'surge_installed' ); |
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} ); |
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|
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// Remove advanced-cache.php on deactivation |
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register_deactivation_hook( __FILE__, function() { |
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delete_option( 'surge_installed' ); |
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|
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// Remove advanced-cache.php only if its ours. |
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if ( file_exists( WP_CONTENT_DIR . '/advanced-cache.php' ) ) { |
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$contents = file_get_contents( WP_CONTENT_DIR . '/advanced-cache.php' ); |
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if ( strpos( $contents, 'namespace Surge;' ) !== false ) { |
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unlink( WP_CONTENT_DIR . '/advanced-cache.php' ); |
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} |
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} |
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} ); |
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|
