File Content: class-lp-debug.php <?php /** * Class LP_Debug * * @editor tungnx */ if ( ! defined( 'ABSPATH' ) ) { exit; } class LP_Debug { /** * @var null */ private static $_instance = null; /** * @var array */ private static $_time = array(); /** * Constructor for the logger. */ protected function __construct() { } /** * @var bool */ protected static $_transaction_started = false; public function output() { } /** * Set time start * * @param string $name */ public static function time_start( string $name = '' ) { if ( ! self::is_debug() ) { return; } if ( empty( $name ) ) { echo 'Please set unique name'; } self::$_time[ $name ] = microtime( true ); } /** * Get total time execute * * @param string $name */ public static function time_end( string $name = '' ) { if ( ! self::is_debug() ) { return; } if ( empty( $name ) ) { echo 'Please set unique name'; } $time = microtime( true ) - self::$_time[ $name ]; echo esc_html( wp_sprintf( '%s execution time = %s', $name, $time ) ); unset( self::$_time[ $name ] ); } /** * Start a new sql transaction * * Remove this function on add-on Frontend Editor and update */ public static function startTransaction() { global $wpdb; if ( self::$_transaction_started ) { return; } $wpdb->query( 'START TRANSACTION;' ); self::$_transaction_started = true; } /** * Rollback a sql transaction */ public static function rollbackTransaction() { global $wpdb; if ( ! self::$_transaction_started ) { return; } $wpdb->query( 'ROLLBACK;' ); self::$_transaction_started = false; } /** * Show value of variable * * @param mixed $variable * @param string $file_path * @param string $line */ public static function var_dump( $variable, string $file_path = '', string $line = '' ) { echo wp_kses( '<pre>' . print_r( $variable, true ) . '</pre>', true ); echo 'FILE:' . esc_html( $file_path ) . '<br> LINE:' . esc_html( $line ); } /** * Check enable debug mode * * @return bool * @since 3.2.8 * @editor tungnx */ public static function is_debug(): bool { return LP_Settings::get_option( 'debug', 'no' ) === 'yes'; } /** * Set error log * * @param Throwable $e * * @return void * @version 1.0.1 * @since 3.0.0 */ public static function error_log( Throwable $e ) { error_log( sprintf( 'MESSAGE: %s FILE: %s LINE: %s', $e->getMessage(), $e->getFile(), $e->getLine() ) ); } /** * @return LP_Debug|null */ public static function instance() { if ( ! self::$_instance ) { self::$_instance = new self(); } return self::$_instance; } } return LP_Debug::instance(); Submit