1<?php
2/**
3 * Authorize Application Screen
4 *
5 * @package WordPress
6 * @subpackage Administration
7 */
8
9/** WordPress Administration Bootstrap */
10require_once __DIR__ . '/admin.php';
11
12$error        = null;
13$new_password = '';
14
15// This is the no-js fallback script. Generally this will all be handled by `auth-app.js`.
16if ( isset( $_POST['action'] ) && 'authorize_application_password' === $_POST['action'] ) {
17	check_admin_referer( 'authorize_application_password' );
18
19	$success_url = $_POST['success_url'];
20	$reject_url  = $_POST['reject_url'];
21	$app_name    = $_POST['app_name'];
22	$app_id      = $_POST['app_id'];
23	$redirect    = '';
24
25	if ( isset( $_POST['reject'] ) ) {
26		if ( $reject_url ) {
27			$redirect = $reject_url;
28		} else {
29			$redirect = admin_url();
30		}
31	} elseif ( isset( $_POST['approve'] ) ) {
32		$created = WP_Application_Passwords::create_new_application_password(
33			get_current_user_id(),
34			array(
35				'name'   => $app_name,
36				'app_id' => $app_id,
37			)
38		);
39
40		if ( is_wp_error( $created ) ) {
41			$error = $created;
42		} else {
43			list( $new_password ) = $created;
44
45			if ( $success_url ) {
46				$redirect = add_query_arg(
47					array(
48						'site_url'   => urlencode( site_url() ),
49						'user_login' => urlencode( wp_get_current_user()->user_login ),
50						'password'   => urlencode( $new_password ),
51					),
52					$success_url
53				);
54			}
55		}
56	}
57
58	if ( $redirect ) {
59		// Explicitly not using wp_safe_redirect b/c sends to arbitrary domain.
60		wp_redirect( $redirect );
61		exit;
62	}
63}
64
65$title = __( 'Authorize Application' );
66
67$app_name    = ! empty( $_REQUEST['app_name'] ) ? $_REQUEST['app_name'] : '';
68$app_id      = ! empty( $_REQUEST['app_id'] ) ? $_REQUEST['app_id'] : '';
69$success_url = ! empty( $_REQUEST['success_url'] ) ? $_REQUEST['success_url'] : null;
70
71if ( ! empty( $_REQUEST['reject_url'] ) ) {
72	$reject_url = $_REQUEST['reject_url'];
73} elseif ( $success_url ) {
74	$reject_url = add_query_arg( 'success', 'false', $success_url );
75} else {
76	$reject_url = null;
77}
78
79$user = wp_get_current_user();
80
81$request  = compact( 'app_name', 'app_id', 'success_url', 'reject_url' );
82$is_valid = wp_is_authorize_application_password_request_valid( $request, $user );
83
84if ( is_wp_error( $is_valid ) ) {
85	wp_die(
86		__( 'The Authorize Application request is not allowed.' ) . ' ' . implode( ' ', $is_valid->get_error_messages() ),
87		__( 'Cannot Authorize Application' )
88	);
89}
90
91if ( wp_is_site_protected_by_basic_auth( 'front' ) ) {
92	wp_die(
93		__( 'Your website appears to use Basic Authentication, which is not currently compatible with Application Passwords.' ),
94		__( 'Cannot Authorize Application' ),
95		array(
96			'response'  => 501,
97			'link_text' => __( 'Go Back' ),
98			'link_url'  => $reject_url ? add_query_arg( 'error', 'disabled', $reject_url ) : admin_url(),
99		)
100	);
101}
102
103if ( ! wp_is_application_passwords_available_for_user( $user ) ) {
104	if ( wp_is_application_passwords_available() ) {
105		$message = __( 'Application passwords are not available for your account. Please contact the site administrator for assistance.' );
106	} else {
107		$message = __( 'Application passwords are not available.' );
108	}
109
110	wp_die(
111		$message,
112		__( 'Cannot Authorize Application' ),
113		array(
114			'response'  => 501,
115			'link_text' => __( 'Go Back' ),
116			'link_url'  => $reject_url ? add_query_arg( 'error', 'disabled', $reject_url ) : admin_url(),
117		)
118	);
119}
120
121wp_enqueue_script( 'auth-app' );
122wp_localize_script(
123	'auth-app',
124	'authApp',
125	array(
126		'site_url'   => site_url(),
127		'user_login' => $user->user_login,
128		'success'    => $success_url,
129		'reject'     => $reject_url ? $reject_url : admin_url(),
130	)
131);
132
133require_once ABSPATH . 'wp-admin/admin-header.php';
134
135?>
136<div class="wrap">
137	<h1><?php echo esc_html( $title ); ?></h1>
138
139	<?php if ( is_wp_error( $error ) ) : ?>
140		<div class="notice notice-error"><p><?php echo $error->get_error_message(); ?></p></div>
141	<?php endif; ?>
142
143	<div class="card auth-app-card">
144		<h2 class="title"><?php _e( 'An application would like to connect to your account.' ); ?></h2>
145		<?php if ( $app_name ) : ?>
146			<p>
147				<?php
148				printf(
149					/* translators: %s: Application name. */
150					__( 'Would you like to give the application identifying itself as %s access to your account? You should only do this if you trust the app in question.' ),
151					'<strong>' . esc_html( $app_name ) . '</strong>'
152				);
153				?>
154			</p>
155		<?php else : ?>
156			<p><?php _e( 'Would you like to give this application access to your account? You should only do this if you trust the app in question.' ); ?></p>
157		<?php endif; ?>
158
159		<?php
160		if ( is_multisite() ) {
161			$blogs       = get_blogs_of_user( $user->ID, true );
162			$blogs_count = count( $blogs );
163			if ( $blogs_count > 1 ) {
164				?>
165				<p>
166					<?php
167					printf(
168						/* translators: 1: URL to my-sites.php, 2: Number of sites the user has. */
169						_n(
170							'This will grant access to <a href="%1$s">the %2$s site in this installation that you have permissions on</a>.',
171							'This will grant access to <a href="%1$s">all %2$s sites in this installation that you have permissions on</a>.',
172							$blogs_count
173						),
174						admin_url( 'my-sites.php' ),
175						number_format_i18n( $blogs_count )
176					);
177					?>
178				</p>
179				<?php
180			}
181		}
182		?>
183
184		<?php if ( $new_password ) : ?>
185			<div class="notice notice-success notice-alt below-h2">
186				<p class="application-password-display">
187					<label for="new-application-password-value">
188						<?php
189						printf(
190							/* translators: %s: Application name. */
191							esc_html__( 'Your new password for %s is:' ),
192							'<strong>' . esc_html( $app_name ) . '</strong>'
193						);
194						?>
195					</label>
196					<input id="new-application-password-value" type="text" class="code" readonly="readonly" value="<?php esc_attr( WP_Application_Passwords::chunk_password( $new_password ) ); ?>" />
197				</p>
198				<p><?php _e( 'Be sure to save this in a safe location. You will not be able to retrieve it.' ); ?></p>
199			</div>
200
201			<?php
202			/**
203			 * Fires in the Authorize Application Password new password section in the no-JS version.
204			 *
205			 * In most cases, this should be used in combination with the {@see 'wp_application_passwords_approve_app_request_success'}
206			 * action to ensure that both the JS and no-JS variants are handled.
207			 *
208			 * @since 5.6.0
209			 * @since 5.6.1 Corrected action name and signature.
210			 *
211			 * @param string  $new_password The newly generated application password.
212			 * @param array   $request      The array of request data. All arguments are optional and may be empty.
213			 * @param WP_User $user         The user authorizing the application.
214			 */
215			do_action( 'wp_authorize_application_password_form_approved_no_js', $new_password, $request, $user );
216			?>
217		<?php else : ?>
218			<form action="<?php echo esc_url( admin_url( 'authorize-application.php' ) ); ?>" method="post" class="form-wrap">
219				<?php wp_nonce_field( 'authorize_application_password' ); ?>
220				<input type="hidden" name="action" value="authorize_application_password" />
221				<input type="hidden" name="app_id" value="<?php echo esc_attr( $app_id ); ?>" />
222				<input type="hidden" name="success_url" value="<?php echo esc_url( $success_url ); ?>" />
223				<input type="hidden" name="reject_url" value="<?php echo esc_url( $reject_url ); ?>" />
224
225				<div class="form-field">
226					<label for="app_name"><?php _e( 'New Application Password Name' ); ?></label>
227					<input type="text" id="app_name" name="app_name" value="<?php echo esc_attr( $app_name ); ?>" placeholder="<?php esc_attr_e( 'WordPress App on My Phone' ); ?>" required />
228				</div>
229
230				<?php
231				/**
232				 * Fires in the Authorize Application Password form before the submit buttons.
233				 *
234				 * @since 5.6.0
235				 *
236				 * @param array   $request {
237				 *     The array of request data. All arguments are optional and may be empty.
238				 *
239				 *     @type string $app_name    The suggested name of the application.
240				 *     @type string $success_url The url the user will be redirected to after approving the application.
241				 *     @type string $reject_url  The url the user will be redirected to after rejecting the application.
242				 * }
243				 * @param WP_User $user The user authorizing the application.
244				 */
245				do_action( 'wp_authorize_application_password_form', $request, $user );
246				?>
247
248				<?php
249				submit_button(
250					__( 'Yes, I approve of this connection.' ),
251					'primary',
252					'approve',
253					false,
254					array(
255						'aria-describedby' => 'description-approve',
256					)
257				);
258				?>
259				<p class="description" id="description-approve">
260					<?php
261					if ( $success_url ) {
262						printf(
263							/* translators: %s: The URL the user is being redirected to. */
264							__( 'You will be sent to %s' ),
265							'<strong><kbd>' . esc_html(
266								add_query_arg(
267									array(
268										'site_url'   => site_url(),
269										'user_login' => $user->user_login,
270										'password'   => '[------]',
271									),
272									$success_url
273								)
274							) . '</kbd></strong>'
275						);
276					} else {
277						_e( 'You will be given a password to manually enter into the application in question.' );
278					}
279					?>
280				</p>
281
282				<?php
283				submit_button(
284					__( 'No, I do not approve of this connection.' ),
285					'secondary',
286					'reject',
287					false,
288					array(
289						'aria-describedby' => 'description-reject',
290					)
291				);
292				?>
293				<p class="description" id="description-reject">
294					<?php
295					if ( $reject_url ) {
296						printf(
297							/* translators: %s: The URL the user is being redirected to. */
298							__( 'You will be sent to %s' ),
299							'<strong><kbd>' . esc_html( $reject_url ) . '</kbd></strong>'
300						);
301					} else {
302						_e( 'You will be returned to the WordPress Dashboard, and no changes will be made.' );
303					}
304					?>
305				</p>
306			</form>
307		<?php endif; ?>
308	</div>
309</div>
310<?php
311
312require_once ABSPATH . 'wp-admin/admin-footer.php';
313