magic-login / includes / block.php

block.php in Magic Login – Magic Link & Passwordless Authentication for WordPress – Login Without Password 2.1, at includes/block.php

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1	<?php
2	/**
3	* Block
4	*
5	* @package MagicLogin
6	*/
7
8	namespace MagicLogin\Block;
9
10	// phpcs:disable WordPress.WP.I18n.MissingTranslatorsComment
11	use function MagicLogin\Core\script_url;
12	use function MagicLogin\Login\process_login_request;
13
14	/**
15	* Default setup routine
16	*
17	* @return void
18	*/
19	function setup() {
20	add_action( 'init', __NAMESPACE__ . '\\register_blocks' );
21	}
22
23	/**
24	* Register blocks
25	*
26	* @since 1.2
27	*/
28	function register_blocks() {
29	if ( ! function_exists( 'register_block_type' ) ) {
30	return;
31	}
32
33	wp_register_script(
34	'magic-login-block-editor',
35	script_url( 'block-editor', 'admin' ),
36	[
37	'wp-i18n',
38	'wp-components',
39	'wp-element',
40	'wp-server-side-render',
41	],
42	MAGIC_LOGIN_VERSION,
43	true
44	);
45
46	wp_set_script_translations(
47	'magic-login-block-editor',
48	'magic-login',
49	plugin_dir_path( MAGIC_LOGIN_PLUGIN_FILE ) . 'languages'
50	);
51
52	$deps = is_admin() ? [ 'wp-edit-blocks' ] : [];
53
54	wp_register_style(
55	'magic-login-login-block',
56	MAGIC_LOGIN_URL . 'dist/css/login-block-style.css',
57	$deps,
58	MAGIC_LOGIN_VERSION
59	);
60
61	register_block_type(
62	'magic-login/login-block',
63	[
64	'attributes' => [
65	'title' => [
66	'type' => 'string',
67	'default' => __( 'Login with Email', 'magic-login' ),
68	],
69	'description' => [
70	'type' => 'string',
71	'default' => __( 'Please enter your username or email address. You will receive an email message to log in.', 'magic-login' ),
72	],
73	'loginLabel' => [
74	'type' => 'string',
75	'default' => __( 'Username or Email Address', 'magic-login' ),
76	],
77	'buttonLabel' => [
78	'type' => 'string',
79	'default' => __( 'Send me the link', 'magic-login' ),
80	],
81	'redirectTo' => [
82	'type' => 'string',
83	],
84	'hideLoggedIn' => [
85	'type' => 'boolean',
86	'default' => true,
87	],
88	'hideFormAfterSubmit' => [
89	'type' => 'boolean',
90	'default' => true,
91	],
92	'cancelRedirection' => [
93	'type' => 'boolean',
94	'default' => false,
95	],
96	],
97	'editor_script' => 'magic-login-block-editor',
98	'editor_style' => 'magic-login-login-block',
99	'style' => 'magic-login-login-block',
100	'render_callback' => __NAMESPACE__ . '\\render_login_block',
101	]
102	);
103	}
104
105
106	/**
107	* Render Login Block
108	*
109	* @param array $args Block Attributes
110	*
111	* @return false\|string\|void
112	* @since 1.2
113	*/
114	function render_login_block( $args ) {
115
116	$settings = \MagicLogin\Utils\get_settings();
117	$add_redirection_field = empty( $settings['enable_login_redirection'] ) \|\| empty( $settings['enforce_redirection_rules'] );
118
119	if ( $settings['enable_ajax'] ) {
120	wp_enqueue_script( 'magic-login-frontend', MAGIC_LOGIN_URL . 'dist/js/frontend.js', [ 'jquery' ], MAGIC_LOGIN_VERSION, true );
121	}
122
123	$form_action = apply_filters( 'magic_login_login_block_form_action', '' );
124
125	$class = 'magic-login-login-block';
126	if ( ! empty( $args['align'] ) ) {
127	$class .= ' align' . $args['align'];
128	}
129
130	if ( ! empty( $args['className'] ) ) {
131	$class .= ' ' . esc_attr( $args['className'] );
132	}
133
134	if ( empty( $args['redirectTo'] ) ) {
135	$args['redirectTo'] = ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; // phpcs:ignore
136	}
137
138	if ( ! defined( 'REST_REQUEST' ) && ! is_admin() && is_user_logged_in() && $args['hideLoggedIn'] ) { // already logged-in dont show
139	return;
140	}
141
142	ob_start();
143	$login_request = process_login_request();
144	if ( false === $login_request['show_form'] && ! $args['hideFormAfterSubmit'] ) {
145	$login_request['show_form'] = true;
146	}
147
148	?>
149
150	<?php
151	$error_messages = '';
152	$login_errors = $login_request['errors'];
153	// error messages
154	if ( ! empty( $login_errors ) && is_wp_error( $login_errors ) && $login_errors->has_errors() ) {
155	foreach ( $login_errors->get_error_codes() as $code ) {
156	foreach ( $login_errors->get_error_messages( $code ) as $message ) {
157	$error_messages .= $message . "<br />\n";
158	}
159	}
160	}
161	?>
162
163	<div id="magic-login-login-block" class="<?php echo esc_attr( $class ); ?>">
164	<?php if ( ! empty( $args['title'] ) ) : ?>
165	<h2 id="magic-login-block-title"><?php echo esc_html( $args['title'] ); ?></h2>
166	<?php endif; ?>
167	<div class="magic-login-form-header">
168	<?php
169	if ( ! empty( $error_messages ) ) :
170	printf( '<div class="magic_login_block_login_error">%s</div>', wp_kses_post( $error_messages ) );
171	endif;
172	?>
173
174	<?php if ( $login_request['is_processed'] ) : ?>
175	<?php echo wp_kses_post( $login_request['info'] ); ?>
176	<?php endif; ?>
177
178	<?php if ( ! empty( $args['description'] ) && $login_request['show_form'] ) : ?>
179	<p class="magic-login-block-description"><?php echo esc_html( $args['description'] ); ?></p>
180	<?php endif; ?>
181	</div>
182	<?php if ( $login_request['show_form'] ) : ?>
183	<form name="magicloginform" class="block-login-form" id="magicloginform" action="<?php echo esc_url( $form_action ); ?>" method="post" autocomplete="off" data-ajax-url="<?php echo esc_url( admin_url( 'admin-ajax.php' ) ); ?>" data-ajax-spinner="<?php echo esc_url( get_admin_url() . 'images/spinner.gif' ); ?>" data-ajax-sending-msg="<?php esc_attr_e( 'Sending...', 'magic-login' ); ?>">
184	<div class="magicloginform-inner">
185	<?php if ( ! empty( $args['loginLabel'] ) ) : ?>
186	<label for="user_login"><?php echo esc_html( $args['loginLabel'] ); ?></label>
187	<?php endif; ?>
188
189	<input type="text" name="log" id="user_login" class="input" value="" size="20" autocapitalize="off" autocomplete="username" required />
190	<?php do_action( 'magic_login_form' ); ?>
191	<?php if ( ! empty( $args['buttonLabel'] ) ) : ?>
192	<input type="submit" name="wp-submit" id="wp-submit" class="magic-login-submit button button-primary button-large" value="<?php echo esc_attr( $args['buttonLabel'] ); ?>" />
193	<?php endif; ?>
194
195	<?php if ( ! empty( $args['redirectTo'] ) && ! $args['cancelRedirection'] && $add_redirection_field ) : ?>
196	<input type="hidden" name="redirect_to" value="<?php echo esc_url( $args['redirectTo'] ); ?>" />
197	<?php endif; ?>
198	<input type="hidden" name="testcookie" value="1" />
199	</div>
200	</form>
201	<?php endif; ?>
202	</div>
203
204	<?php
205	return ob_get_clean();
206	}
207