wpo365-msgraphmailer / wpo365-msgraphmailer.php

wpo365-msgraphmailer.php in WPO365 | MICROSOFT 365 GRAPH MAILER 2.37, at wpo365-msgraphmailer.php

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1	<?php
2
3	/**
4	* Plugin Name: WPO365 \| MICROSOFT 365 GRAPH MAILER
5	* Plugin URI: https://wordpress.org/plugins/wpo365-msgraphmailer
6	* Description: WPO365 \| MS GRAPH MAILER re-configures your WordPress website to send transactional emails from one of your Microsoft 365 Exchange Online / Mail enabled accounts using Microsoft Graph instead of - for example - using SMTP.
7	* Version: 2.37
8	* Author: marco@wpo365.com
9	* Author URI: https://www.wpo365.com
10	* License: GPL2+
11	*/
12
13	namespace Wpo;
14
15	require __DIR__ . '/vendor/autoload.php';
16
17	use \Wpo\Core\Globals;
18	use \Wpo\Core\Permissions_Helpers;
19	use \Wpo\Services\Dependency_Service;
20	use \Wpo\Services\Options_Service;
21	use \Wpo\Services\Request_Service;
22	use \Wpo\Services\Router_Service;
23
24	// Prevent public access to this script
25	defined('ABSPATH') or die();
26
27	if (!class_exists('\Wpo\MsGraphMailer')) {
28
29	class MsGraphMailer
30	{
31
32	private $dependencies;
33
34	private $no_conflict = true;
35
36	public function __construct()
37	{
38	$this->deactivation_hooks();
39	add_action('plugins_loaded', array($this, 'load'), 1);
40	add_filter('cron_schedules', '\Wpo\Core\Cron_Helpers::add_cron_schedules', 10, 1);
41	}
42
43	public function load()
44	{
45	// If WPO365 \| LOGIN exists and is active then do not initialize this plugin.
46	if (\file_exists(dirname(__DIR__) . '/wpo365-login')) {
47	include_once(ABSPATH . 'wp-admin/includes/plugin.php');
48
49	if (is_plugin_active('wpo365-login/wpo365-login.php')) {
50	add_action('admin_notices', array($this, 'ensure_wpo365_login'), 10, 0);
51	return;
52	}
53	}
54
55	Globals::set_global_vars(__FILE__, __DIR__);
56	$this->cache_dependencies();
57	Options_Service::ensure_options_cache();
58	$this->update_request_log();
59	$this->add_wp_hooks();
60	Router_Service::has_route();
61	}
62
63	public function ensure_wpo365_login()
64	{
65	echo '<div class="notice notice-error" style="margin-left: 2px;"><p>'
66	. 'The <strong>WPO365 \| MS GRAPH MAILER</strong> plugin has detected that you have also installed the <strong>WPO365 \| LOGIN</strong> plugin. '
67	. 'Since that plugin offers the same functionality <a href="https://www.wpo365.com/features/" target="_blank">plus a lot more</a> and uses the '
68	. 'same configuration-source, the <em>Microsoft Graph Mailer</em> of the <strong>WPO365 \| LOGIN</strong> plugin will be used instead. '
69	. '<br><br>'
70	. 'See the <a href="https://docs.wpo365.com/article/141-send-email-using-microsoft-graph-mailer" target="_blank">online documentation</a> for details.'
71	. '</p></div>';
72	}
73
74	private function cache_dependencies()
75	{
76	$this->dependencies = Dependency_Service::get_instance();
77	$this->dependencies->add('Request_Service', Request_Service::get_instance(true));
78	}
79
80	private function add_wp_hooks()
81	{
82	// Plugin updater and license checker
83	add_filter('pre_set_site_transient_update_plugins', '\Wpo\Core\Plugin_Helpers::check_for_updates', 10, 1);
84
85	// Do super admin stuff
86	if ((is_admin() \|\| is_network_admin()) && Permissions_Helpers::user_is_admin(\wp_get_current_user())) {
87
88	// Add and hide wizard (page)
89	add_action('admin_menu', '\Wpo\Pages\Wizard_Page::add_management_page');
90	add_action('network_admin_menu', '\Wpo\Pages\Wizard_Page::add_management_page');
91
92	new \Wpo\Pages\License_Page();
93
94	// Show admin notification when WPO365 not properly configured
95	add_action('admin_notices', '\Wpo\Services\Notifications_Service::show_admin_notices', 10, 0);
96	add_action('network_admin_notices', '\Wpo\Services\Notifications_Service::show_admin_notices', 10, 0);
97	add_action('admin_init', '\Wpo\Services\Notifications_Service::dismiss_admin_notices', 10, 0);
98
99	// Wire up AJAX backend services
100	add_action('wp_ajax_wpo365_delete_settings', '\Wpo\Services\Ajax_Service::delete_settings');
101	add_action('wp_ajax_wpo365_delete_tokens', '\Wpo\Services\Ajax_Service::delete_tokens');
102	add_action('wp_ajax_wpo365_get_settings', '\Wpo\Services\Ajax_Service::get_settings');
103	add_action('wp_ajax_wpo365_update_settings', '\Wpo\Services\Ajax_Service::update_settings');
104	add_action('wp_ajax_wpo365_get_log', '\Wpo\Services\Ajax_Service::get_log');
105	add_action('wp_ajax_wpo365_dismiss_wpo_health_messages', '\Wpo\Services\Ajax_Service::dismiss_wpo_health_messages');
106	add_action('wp_ajax_wpo365_get_wpo_health_messages', '\Wpo\Services\Ajax_Service::get_wpo_health_messages');
107	add_action('wp_ajax_wpo365_get_parseable_options', '\Wpo\Services\Ajax_Service::get_parseable_options');
108	add_action('wp_ajax_wpo365_get_insights_summary', '\Wpo\Services\Ajax_Service::get_insights_summary');
109	add_action('wp_ajax_wpo365_get_insights', '\Wpo\Services\Ajax_Service::get_insights');
110	add_action('wp_ajax_wpo365_truncate_insights_data', '\Wpo\Services\Ajax_Service::truncate_insights_data');
111
112	// Graph mailer
113	add_action('wp_ajax_wpo365_send_test_mail', '\Wpo\Services\Ajax_Service::send_test_mail');
114	add_action('wp_ajax_wpo365_get_mail_authorization_url', '\Wpo\Services\Ajax_Service::get_mail_authorization_url');
115	add_action('wp_ajax_wpo365_get_mail_auth_configuration', '\Wpo\Services\Ajax_Service::get_mail_auth_configuration');
116	add_action('wp_ajax_wpo365_try_migrate_mail_app_principal_info', '\Wpo\Services\Ajax_Service::try_migrate_mail_app_principal_info');
117
118	// Graph mailer auditing
119	if (class_exists('\Wpo\Mail\Mail_Db')) {
120	// Wire up AJAX backend services
121	add_action('wp_ajax_wpo365_get_mail_log', '\Wpo\Mail\Mail_Ajax_Service::get_mail_log');
122	add_action('wp_ajax_wpo365_send_mail_again', '\Wpo\Mail\Mail_Ajax_Service::send_mail_again');
123	add_action('wp_ajax_wpo365_truncate_mail_log', '\Wpo\Mail\Mail_Ajax_Service::truncate_mail_log');
124
125	if (method_exists('\Wpo\Mail\Mail_Ajax_Service', 'mail_auto_retry')) {
126	add_action('wp_ajax_wpo365_mail_auto_retry', '\Wpo\Mail\Mail_Ajax_Service::mail_auto_retry');
127	}
128	}
129
130	// Show settings link
131	add_filter((is_network_admin() ? 'network_admin_' : '') . 'plugin_action_links_' . $GLOBALS['WPO_CONFIG']['plugin'], '\Wpo\Core\Plugin_Helpers::get_configuration_action_link', 10, 1);
132
133	// Add license related messages to WP Admin
134	\Wpo\Core\Plugin_Helpers::show_license_notices();
135
136	// Ensure WP Cron job to check for each registered application whether its secret will epxire soon is added.
137
138	if (class_exists('\Wpo\Services\Password_Credentials_Service')) {
139	\Wpo\Services\Password_Credentials_Service::ensure_check_password_credentials_expiration();
140	}
141
142	// To force WordPress to check for plugin updates if requested by an administrator
143	add_action('admin_post_wpo365_force_check_for_plugin_updates', '\Wpo\Core\Plugin_Helpers::force_check_for_plugin_updates');
144	add_filter('plugin_row_meta', '\Wpo\Core\Plugin_Helpers::show_old_version_warning', 10, 2);
145	add_filter('plugins_api', '\Wpo\Core\Plugin_Helpers::plugin_info', 20, 3);
146	} // End of admin stuff
147
148	// WP Cron job triggered action to check for each registered application whether its secret will epxire soon.
149	add_action('wpo_check_password_credentials_expiration', '\Wpo\Services\Password_Credentials_Service::check_password_credentials_expiration');
150
151	// Add custom cron schedule for user sync
152	add_filter('cron_schedules', '\Wpo\Core\Cron_Helpers::add_cron_schedules', 10, 1);
153
154	// Clean up on shutdown
155	add_action('shutdown', '\Wpo\Services\Request_Service::shutdown', PHP_INT_MAX);
156
157	add_action('admin_enqueue_scripts', '\Wpo\Core\Script_Helpers::enqueue_wizard', 10, 0);
158
159	// Replace phpmailer with Graph Mailer (but only if configured)
160	// According to https://developer.wordpress.org/reference/functions/wp_mail/ wp_mail is available after plugins_loaded
161	add_action('phpmailer_init', '\Wpo\Mail\Mailer::init', PHP_INT_MAX);
162	add_filter('wp_mail_from', '\Wpo\Mail\Mailer::mail_from', 10, 1);
163
164	if (Options_Service::get_global_boolean_var('mail_log', false) && method_exists('\Wpo\Mail\Mail_Db', 'add_mail_log')) {
165	// Log each wp_mail in the wpo365_table
166	add_filter('wp_mail', '\Wpo\Mail\Mail_Db::add_mail_log', 10, 1);
167	}
168
169	if (Options_Service::get_global_boolean_var('mail_throttling_enabled') && method_exists('\Wpo\Mail\Mail_Db', 'check_message_rate_limit')) {
170	add_filter('wpo365/mail/before', '\Wpo\Mail\Mail_Db::check_message_rate_limit');
171	}
172
173	if (Options_Service::get_global_boolean_var('mail_auto_retry') && method_exists('\Wpo\Mail\Mail_Db', 'process_unsent_messages')) {
174	add_action('wpo_process_unsent_messages', '\Wpo\Mail\Mail_Db::process_unsent_messages');
175	add_action('admin_init', function () {
176	\Wpo\Mail\Mail_Db::ensure_unsent_messages(false);
177	});
178	}
179
180	// Add safe style css
181	add_filter('safe_style_css', '\Wpo\Core\WordPress_Helpers::safe_css', 10, 1);
182
183	// Admin menu bar notifications
184	if (Options_Service::get_global_boolean_var('mail_staging_mode', false) && class_exists('\Wpo\Mail\Mail_Notifications')) {
185	add_action('admin_bar_menu', '\Wpo\Mail\Mail_Notifications::staging_mode_active', 100);
186	add_action('wp_enqueue_scripts', '\Wpo\Core\Script_Helpers::add_admin_bar_styles');
187	add_action('admin_enqueue_scripts', '\Wpo\Core\Script_Helpers::add_admin_bar_styles');
188	}
189
190	// Update WPO365 extensions cache whenever a plugin is added or deleted
191	add_action('activated_plugin', '\Wpo\Core\Extensions_Helpers::plugin_activated', 10, 2);
192	add_action('deactivated_plugin', '\Wpo\Core\Extensions_Helpers::plugin_deactivated', 10, 2);
193
194	// Check again for updates after upgrader process completes to fix "Update available notice"
195	add_action('upgrader_process_complete', '\Wpo\Core\Extensions_Helpers::plugin_updated', 10, 2);
196
197	// To collect Insights
198	if (Options_Service::get_global_boolean_var('insights_enabled', false)) {
199	add_action('wpo365/mail/sent', '\Wpo\Services\Event_Service::mail_sent__handler', 10, 1);
200	add_action('wpo365/mail/sent/fail', '\Wpo\Services\Event_Service::mail_sent_fail__handler', 10, 1);
201	}
202
203	// To collect cURL logging
204	if (Options_Service::get_global_boolean_var('curl_logging_enabled')) {
205	add_action('http_api_curl', '\Wpo\Services\Log_Service::enable_curl_logging', 10, 3);
206	}
207	}
208
209	private function update_request_log()
210	{
211	$request_service = Request_Service::get_instance();
212	$request = $request_service->get_request($GLOBALS['WPO_CONFIG']['request_id']);
213	$request_log = $request->get_item('request_log');
214	$request_log['debug_log'] = Options_Service::get_global_boolean_var('debug_log', false);
215	$request->set_item('request_log', $request_log);
216	}
217
218	private function deactivation_hooks()
219	{
220	if (\class_exists('\Wpo\Mail\Mail_Db')) {
221	// Delete possible cron jobs
222	register_deactivation_hook(__FILE__, function () {
223	wp_clear_scheduled_hook('wpo_process_unsent_messages');
224	Options_Service::add_update_option('mail_auto_retry', false);
225	});
226	}
227
228	register_deactivation_hook(__FILE__, function () {
229	global $wpdb;
230
231	$wpdb->query(
232	$wpdb->prepare(
233	"DELETE FROM $wpdb->options
234	WHERE `option_name` LIKE '%s'
235	AND `option_name` != '%s'
236	AND `option_name` != '%s'",
237	'%wpo365%',
238	'wpo365_options',
239	'wpo365_mail_authorization'
240	)
241	);
242
243	$wpdb->query(
244	$wpdb->prepare(
245	"DELETE FROM $wpdb->options WHERE `option_name` LIKE '%s'",
246	'wpo_app_only_access_tokens'
247	)
248	);
249	});
250	}
251	}
252	}
253
254	$wpo365_msgraphmailer = new MsGraphMailer();
255