65 lines
1.4 KiB
PHP
65 lines
1.4 KiB
PHP
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<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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/**
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* Autoloader. We need it being separate and not using Composer autoloader because of the Gmail libs,
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* which are huge and not needed for most users.
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* Inspired by PSR-4 examples: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader-examples.md
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*
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* @since 1.0.0
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*
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* @param string $class The fully-qualified class name.
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*/
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spl_autoload_register( function ( $class ) {
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list( $plugin_space ) = explode( '\\', $class );
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if ( $plugin_space !== 'WPMailSMTP' ) {
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return;
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}
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/*
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* This folder can be both "wp-mail-smtp" and "wp-mail-smtp-pro".
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*/
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$plugin_dir = basename( __DIR__ );
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// Default directory for all code is plugin's /src/.
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$base_dir = plugin_dir_path( __DIR__ ) . '/' . $plugin_dir . '/src/';
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// Get the relative class name.
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$relative_class = substr( $class, strlen( $plugin_space ) + 1 );
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// Prepare a path to a file.
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$file = wp_normalize_path( $base_dir . $relative_class . '.php' );
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// If the file exists, require it.
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if ( is_readable( $file ) ) {
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/** @noinspection PhpIncludeInspection */
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require_once $file;
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}
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} );
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/**
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* Global function-holder. Works similar to a singleton's instance().
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*
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* @since 1.0.0
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*
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* @return WPMailSMTP\Core
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*/
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function wp_mail_smtp() {
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/**
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* @var \WPMailSMTP\Core
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*/
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static $core;
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if ( ! isset( $core ) ) {
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$core = new \WPMailSMTP\Core();
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}
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return $core;
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}
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wp_mail_smtp();
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