123 lines
2.1 KiB
PHP
123 lines
2.1 KiB
PHP
<?php
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namespace WPMailSMTP;
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/**
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* Class Debug that will save all errors or warnings generated by APIs or SMTP
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* and display in area for administrators.
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*
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* Usage example:
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* Debug::set( 'Some warning: %s', array( '%s' => $e->getMessage() );
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* $debug = Debug::get(); // array
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* $debug = Debug::get_last(); // string
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*
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* @since 1.2.0
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*/
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class Debug {
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/**
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* Key for options table where all messages will be saved to.
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*/
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const OPTION_KEY = 'wp_mail_smtp_debug';
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/**
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* Save unique debug message to a debug log.
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* Adds one more to a list, at the end.
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*
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* @since 1.2.0
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*
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* @param mixed $message
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*/
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public static function set( $message ) {
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if ( empty( $message ) ) {
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return;
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}
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if ( ! is_string( $message ) ) {
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$message = wp_json_encode( $message );
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} else {
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$message = wp_strip_all_tags( $message, false );
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}
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$all = self::get();
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array_push( $all, $message );
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update_option( self::OPTION_KEY, array_unique( $all ), false );
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}
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/**
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* Remove all messages for a debug log.
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*
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* @since 1.2.0
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*/
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public static function clear() {
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update_option( self::OPTION_KEY, array(), false );
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}
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/**
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* Retrieve all messages from a debug log.
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*
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* @since 1.2.0
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*
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* @return array
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*/
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public static function get() {
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$all = get_option( self::OPTION_KEY, array() );
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if ( ! is_array( $all ) ) {
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$all = (array) $all;
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}
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return $all;
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}
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/**
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* Get the last message that was saved to a debug log.
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*
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* @since 1.2.0
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*
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* @return string
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*/
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public static function get_last() {
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$all = self::get();
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if ( ! empty( $all ) && is_array( $all ) ) {
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return (string) end( $all );
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}
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return '';
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}
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/**
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* Get the proper variable content output to debug.
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*
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* @since 1.2.0
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*
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* @param mixed $var
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*
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* @return string
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*/
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public static function pvar( $var = '' ) {
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ob_start();
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echo '<code>';
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if ( is_bool( $var ) || empty( $var ) ) {
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var_dump( $var );
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} else {
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print_r( $var );
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}
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echo '</code>';
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$output = ob_get_clean();
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return str_replace( array( "\r\n", "\r", "\n" ), '', $output );
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}
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}
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