cf7-smtp / cf7-smtp.php

cf7-smtp.php in SMTP for Contact Form 7 1.1.2, at cf7-smtp.php

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1	<?php
2	/**
3	* SMTP for Contact From 7
4	* A trustworthy SMTP plugin for Contact Form 7. Simple and useful.
5	*
6	* Plugin Name: SMTP for Contact Form 7
7	* Plugin URI: https://wordpress.org/plugins/cf7-smtp
8	* Description: A trustworthy SMTP plugin for Contact Form 7. Simple and useful.
9	* Version: 1.1.2
10	* Author: codekraft
11	* Contributors: gardenboi, MemoryShadow
12	* Author URI: https://modul-r.codekraft.it/
13	* Text Domain: cf7-smtp
14	* License: GPL 2.0+
15	* License URI: http://www.gnu.org/licenses/gpl-3.0.txt
16	* Text Domain: cf7-smtp
17	* Domain Path: /languages
18	* Requires PHP: 7.4
19	* Requires Plugins: contact-form-7
20	*
21	* @package cf7_smtp
22	* @author Erik Golinelli <erik@codekraft.it>
23	* @copyright 2022 Erik
24	* @license GPL 2.0+
25	* @link https://modul-r.codekraft.it/
26	*/
27
28	// If this file is called directly, abort.
29	if ( ! defined( 'ABSPATH' ) ) {
30	die( 'We\'re sorry, but you can not directly access this file.' );
31	}
32
33	define( 'CF7_SMTP_NAME', 'Contact Form 7 - SMTP' );
34	define( 'CF7_SMTP_MIN_PHP_VERSION', '7.4' );
35	define( 'CF7_SMTP_VERSION', '1.1.2' );
36
37	define( 'CF7_SMTP_PLUGIN_ROOT', plugin_dir_path( __FILE__ ) );
38	define( 'CF7_SMTP_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
39
40	/**
41	* Define the constants for the plugin
42	*/
43	if ( ! defined( 'CF7_SMTP_USER_NAME' ) ) {
44	define( 'CF7_SMTP_USER_NAME', null );
45	}
46	if ( ! defined( 'CF7_SMTP_USER_PASS' ) ) {
47	define( 'CF7_SMTP_USER_PASS', null );
48	}
49	if ( ! defined( 'CF7_SMTP_OAUTH2_CLIENT_ID' ) ) {
50	define( 'CF7_SMTP_OAUTH2_CLIENT_ID', null );
51	}
52	if ( ! defined( 'CF7_SMTP_OAUTH2_CLIENT_SECRET' ) ) {
53	define( 'CF7_SMTP_OAUTH2_CLIENT_SECRET', null );
54	}
55
56	/**
57	* Define the settings as array for easier management
58	*/
59	if ( ! defined( 'CF7_SMTP_SETTINGS' ) ) {
60	define(
61	'CF7_SMTP_SETTINGS',
62	array(
63	'user_name' => CF7_SMTP_USER_NAME,
64	'user_pass' => CF7_SMTP_USER_PASS,
65	'oauth2_client_id' => CF7_SMTP_OAUTH2_CLIENT_ID,
66	'oauth2_client_secret' => CF7_SMTP_OAUTH2_CLIENT_SECRET,
67	)
68	);
69	}
70
71	/**
72	* Check if the PHP version is supported and show an error if not
73	*/
74	if ( version_compare( PHP_VERSION, CF7_SMTP_MIN_PHP_VERSION, '<=' ) ) {
75	add_action(
76	'admin_init',
77	static function () {
78	deactivate_plugins( plugin_basename( __FILE__ ) );
79	}
80	);
81	add_action(
82	'admin_notices',
83	static function () {
84	echo wp_kses_post(
85	sprintf(
86	'<div class="notice notice-error"><p>%s</p></div>',
87	esc_html__( 'SMTP for Contact Form 7 requires PHP 7.1 or newer.', 'cf7-smtp' )
88	)
89	);
90	}
91	);
92
93	// Return early to prevent loading the plugin.
94	return;
95	}//end if
96
97	// Load Composer Autoloader and Functions once
98	$cf7_smtp_libraries = require_once CF7_SMTP_PLUGIN_ROOT . 'vendor/autoload.php';
99	require_once CF7_SMTP_PLUGIN_ROOT . 'functions/functions.php';
100
101	/**
102	* If the plugin is not being installed then
103	* register the activation and deactivation hooks
104	* and load the plugin
105	*/
106	if ( ! wp_installing() ) {
107
108	/* It's a hook that is called when the plugin is activated or deactivated. */
109	register_activation_hook( __FILE__, array( new \cf7_smtp\Backend\ActDeact(), 'activate' ) );
110	register_deactivation_hook( __FILE__, array( new \cf7_smtp\Backend\ActDeact(), 'deactivate' ) );
111
112	/* Initialize the plugin once all plugins are loaded. */
113	add_action(
114	'plugins_loaded',
115	static function () {
116	/**
117	* Run the migration safely once WP is ready.
118	* This handles the case where the plugin was updated via WordPress auto-update
119	* (which does NOT fire the activation hook) so new option keys are added
120	* automatically on the very next request after an update.
121	*/
122	\cf7_smtp\Backend\ActDeact::maybe_upgrade();
123	}
124	);
125
126	/* Initialize the Engine after ensuring CF7 is present */
127	add_action(
128	'init',
129	static function () use ( $cf7_smtp_libraries ) {
130	// Bail if Contact Form 7 isn't active.
131	if ( ! class_exists( 'WPCF7_Service' ) ) {
132	return;
133	}
134
135	// Initialize the Engine.
136	try {
137	new \cf7_smtp\Engine\Initialize( $cf7_smtp_libraries );
138	} catch ( Exception $e ) {
139	return;
140	}
141
142	$file = path_join( CF7_SMTP_PLUGIN_ROOT, 'integration/integration.php' );
143
144	if ( file_exists( $file ) ) {
145	include_once $file;
146	}
147	},
148	11
149	);
150	}//end if
151
152	/**
153	* Call the integration action to mount our plugin as a component
154	* into the intefration page
155	*/
156	add_action( 'wpcf7_init', 'cf7_smtp_register_service', 1, 0 );
157
158	/**
159	* Register the SMTP service with Contact Form 7
160	*
161	* @return void
162	*/
163	function cf7_smtp_register_service() {
164	$integration = WPCF7_Integration::get_instance();
165	$integration->add_category( 'email_services', 'Email Services' );
166	$integration->add_service(
167	'cf7-smtp',
168	cf7_smtp\Integration\Service::get_instance()
169	);
170	}
171