wp-ses / wp-ses.php

wp-ses.php in WP Offload SES Lite 1.3, at wp-ses.php

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1	<?php
2	/*
3	Plugin Name: WP Offload SES Lite
4	Description: Automatically send WordPress mail through Amazon SES (Simple Email Service).
5	Author: Delicious Brains
6	Version: 1.3
7	Author URI: https://deliciousbrains.com/
8	Network: True
9	Text Domain: wp-offload-ses
10	Domain Path: /languages/
11
12	// Copyright (c) 2018 Delicious Brains. All rights reserved.
13	//
14	// Released under the GPL license
15	// http://www.opensource.org/licenses/gpl-license.php
16	//
17	// **********************************************************************
18	// This program is distributed in the hope that it will be useful, but
19	// WITHOUT ANY WARRANTY; without even the implied warranty of
20	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
21	// **********************************************************************
22	*/
23
24	use DeliciousBrains\WP_Offload_SES\WP_Offload_SES;
25	use DeliciousBrains\WP_Offload_SES\Compatibility_Check;
26
27	// Exit if accessed directly.
28	if ( ! defined( 'ABSPATH' ) ) {
29	exit;
30	}
31
32	$GLOBALS['wposes_meta']['wp-ses']['version'] = '1.3';
33
34	if ( ! class_exists( 'DeliciousBrains\WP_Offload_SES\Compatibility_Check' ) ) {
35	require_once wposes_lite_get_plugin_dir_path() . '/classes/Compatibility-Check.php';
36	}
37
38	global $wposes_compat_check;
39	$wposes_compat_check = new DeliciousBrains\WP_Offload_SES\Compatibility_Check(
40	'WP Offload SES Lite',
41	'wp-offload-ses-lite',
42	__FILE__
43	);
44
45	add_action( 'activated_plugin', array( $wposes_compat_check, 'deactivate_other_instances' ) );
46
47	/**
48	* Initiate the WP Offload SES plugin.
49	*/
50	function wp_offload_ses_lite_init() {
51	if ( class_exists( 'DeliciousBrains\WP_Offload_SES\WP_Offload_SES' ) ) {
52	return;
53	}
54
55	/** @var WP_Offload_SES $wp_offload_ses */
56	global $wp_offload_ses;
57
58	/** @var Compatibility_Check $wposes_compat_check */
59	global $wposes_compat_check;
60
61	if ( $wposes_compat_check->is_plugin_active( 'wp-offload-ses/wp-offload-ses.php' ) ) {
62	// Don't load if the pro version is installed.
63	return;
64	}
65
66	if ( ! $wposes_compat_check->is_compatible() ) {
67	return;
68	}
69
70	$abspath = wposes_lite_get_plugin_dir_path();
71
72	// Load autoloaders.
73	require_once $abspath . '/vendor/Aws3/aws-autoloader.php';
74	require_once $abspath . '/classes/Autoloader.php';
75	new DeliciousBrains\WP_Offload_SES\Autoloader( 'WP_Offload_SES', $abspath );
76
77	// Kick off the plugin.
78	$wp_offload_ses = new DeliciousBrains\WP_Offload_SES\WP_Offload_SES( __FILE__ );
79
80	return $wp_offload_ses;
81	}
82	add_action( 'init', 'wp_offload_ses_lite_init', 1 );
83
84	/**
85	* Gets the path to the plugin files.
86	*
87	* @return string
88	*/
89	function wposes_lite_get_plugin_dir_path() {
90	$abspath = wp_normalize_path( dirname( __FILE__ ) );
91	$mu_path = wp_normalize_path( WPMU_PLUGIN_DIR );
92
93	if ( $mu_path === $abspath ) {
94	$abspath = $abspath . '/wp-ses/';
95	}
96
97	return $abspath;
98	}
99
100	/**
101	* Check whether we should send mail via SES.
102	*
103	* @return bool
104	*/
105	function wposes_lite_sending_enabled() {
106	if ( defined( 'WPOSES_SETTINGS' ) ) {
107	$defined_settings = maybe_unserialize( constant( 'WPOSES_SETTINGS' ) );
108
109	if ( isset( $defined_settings['send-via-ses'] ) ) {
110	return (bool) $defined_settings['send-via-ses'];
111	}
112	}
113
114	$settings = get_option( 'wposes_settings' );
115
116	// Single sites & multisite subsites.
117	if ( isset( $settings['send-via-ses'] ) ) {
118	return (bool) $settings['send-via-ses'];
119	}
120
121	// If subsite isn't configured with an override, go with network setting.
122	if ( is_multisite() ) {
123	$network_settings = get_site_option( 'wposes_settings' );
124
125	if ( isset( $network_settings['send-via-ses'] ) ) {
126	return (bool) $network_settings['send-via-ses'];
127	}
128	}
129
130	return false;
131	}
132
133	/*
134	* Override wp_mail if SES enabled
135	*/
136	if ( ! function_exists( 'wp_mail' ) ) {
137	if ( wposes_lite_sending_enabled() ) {
138	/**
139	* Send mail via Amazon SES.
140	*
141	* @param string\|array $to Array or comma-separated list of email addresses.
142	* @param string $subject Email subject.
143	* @param string $message Email message.
144	* @param string\|array $headers Optional. Additional headers.
145	* @param string\|array $attachments Optional. Files to attach.
146	*
147	* @return bool
148	*/
149	function wp_mail( $to, $subject, $message, $headers = '', $attachments = array() ) {
150	/** @var WP_Offload_SES $wp_offload_ses */
151	global $wp_offload_ses;
152
153	if ( is_null( $wp_offload_ses ) ) {
154	$wp_offload_ses = wp_offload_ses_lite_init();
155	}
156
157	return $wp_offload_ses->mail_handler( $to, $subject, $message, $headers, $attachments );
158	}
159	}
160	} else {
161	global $pagenow;
162
163	if ( ! in_array( $pagenow, array( 'plugins.php', 'update-core.php' ), true ) ) {
164	require_once dirname( __FILE__ ) . '/classes/Error.php';
165	new DeliciousBrains\WP_Offload_SES\Error( DeliciousBrains\WP_Offload_SES\Error::$mail_function_exists, 'Mail function already overridden.' );
166	}
167	}
168