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2.2.10

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Prospress Inc
2017-07-21 16:16:16 +02:00
committed by Remco Tolsma
parent 09e7f71161
commit ed27f81d70
31 changed files with 884 additions and 333 deletions
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67
includes/class-wcs-cached-data-manager.php
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@@ -22,6 +22,9 @@ class WCS_Cached_Data_Manager extends WCS_Cache_Manager {
add_action( 'updated_post_meta', array( $this, 'purge_from_metadata' ), 9999, 4 ); // tied to '_subscription_renewal', '_subscription_resubscribe' & '_subscription_switch' keys
add_action( 'deleted_post_meta', array( $this, 'purge_from_metadata' ), 9999, 4 ); // tied to '_subscription_renewal', '_subscription_resubscribe' & '_subscription_switch' keys
add_action( 'added_post_meta', array( $this, 'purge_from_metadata' ), 9999, 4 ); // tied to '_subscription_renewal', '_subscription_resubscribe' & '_subscription_switch' keys
add_action( 'admin_init', array( $this, 'initialize_cron_check_size' ) ); // setup cron task to truncate big logs.
add_filter( 'cron_schedules', array( $this, 'add_weekly_cron_schedule' ) ); // create a weekly cron schedule
}
/**
@@ -135,6 +138,70 @@ class WCS_Cached_Data_Manager extends WCS_Cache_Manager {
delete_transient( $key );
}
/**
* If the log is bigger than a threshold it will be
* truncated to 0 bytes.
*/
public static function cleanup_logs() {
$file = wc_get_log_file_path( 'wcs-cache' );
$max_cache_size = apply_filters( 'wcs_max_log_size', 50 * 1024 * 1024 );
if ( filesize( $file ) >= $max_cache_size ) {
$size_to_keep = apply_filters( 'wcs_log_size_to_keep', 25 * 1024 );
$lines_to_keep = apply_filters( 'wcs_log_lines_to_keep', 1000 );
$fp = fopen( $file, 'r' );
fseek( $fp, -1 * $size_to_keep, SEEK_END );
$data = '';
while ( ! feof( $fp ) ) {
$data .= fread( $fp, $size_to_keep );
}
fclose( $fp );
// Remove first line (which is probably incomplete) and also any empty line
$lines = explode( "\n", $data );
$lines = array_filter( array_slice( $lines, 1 ) );
$lines = array_slice( $lines, -1000 );
$lines[] = '---- log file automatically truncated ' . gmdate( 'Y-m-d H:i:s' ) . ' ---';
file_put_contents( $file, implode( "\n", $lines ), LOCK_EX );
}
}
/**
* Check once each week if the log file has exceeded the limits.
*
* @since 2.2.9
*/
public function initialize_cron_check_size() {
$hook = 'wcs_cleanup_big_logs';
if ( ! wp_next_scheduled( $hook ) ) {
wp_schedule_event( time(), 'weekly', $hook );
}
add_action( $hook, __CLASS__ . '::cleanup_logs' );
}
/**
* Add a weekly schedule for clearing up the cache
*
* @param $scheduled array
* @since 2.2.9
*/
function add_weekly_cron_schedule( $schedules ) {
if ( ! isset( $schedules['weekly'] ) ) {
$schedules['weekly'] = array(
'interval' => WEEK_IN_SECONDS,
'display' => __( 'Weekly', 'woocommerce-subscriptions' ),
);
}
return $schedules;
}
/* Deprecated Functions */
/**