bbp-core / includes / login-form.php

login-form.php in Forumax – AI Powered Advanced Community Forum Plugin 2.4.2, at includes/login-form.php

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1	<?php
2	/**
3	* Forumax Login & Registration Form Shortcode
4	*
5	* Renders a tabbed Login / Sign Up form. Uses wp_login_form() to ensure
6	* Google Site Kit (and any plugin that hooks into `login_form`) works.
7	*
8	* @package Forumax
9	*/
10
11	/**
12	* Render the tabbed login and registration form.
13	*
14	* @param array $atts Shortcode attributes.
15	*
16	* @return string HTML output.
17	*/
18	function forumax_login_form_shortcode( $atts ) {
19	// If user already logged in, return a message.
20	if ( is_user_logged_in() ) {
21	return '<div class="frmx-auth-logged-in">' . esc_html__( 'You are already logged in.', 'forumax' ) . '</div>';
22	}
23
24	// Extract shortcode attributes with defaults.
25	$atts = shortcode_atts( array(
26	'redirect' => '',
27	), $atts );
28
29	// Set redirect URL.
30	$redirect_url = ! empty( $atts['redirect'] ) ? $atts['redirect'] : get_permalink();
31
32	$can_register = get_option( 'users_can_register' );
33	$wrapper_id = uniqid( 'frmx-auth-tabs-' );
34
35	ob_start();
36	?>
37	<div class="frmx-auth-tabs" id="<?php echo esc_attr( $wrapper_id ); ?>">
38
39	<?php if ( $can_register ) : ?>
40	<div class="frmx-auth-tabs-header">
41	<button type="button" class="frmx-auth-tab frmx-auth-tab-active" data-frmx-tab="login">
42	<?php esc_html_e( 'Sign In', 'forumax' ); ?>
43	</button>
44	<button type="button" class="frmx-auth-tab" data-frmx-tab="register">
45	<?php esc_html_e( 'Create Account', 'forumax' ); ?>
46	</button>
47	</div>
48	<?php endif; ?>
49
50	<!-- Login Tab -->
51	<div class="frmx-auth-panel frmx-auth-panel-active" data-frmx-panel="login">
52	<?php
53	$form_html = wp_login_form( array(
54	'redirect' => $redirect_url,
55	'label_username' => esc_html__( 'Username or Email', 'forumax' ),
56	'label_password' => esc_html__( 'Password', 'forumax' ),
57	'label_remember' => esc_html__( 'Remember Me', 'forumax' ),
58	'label_log_in' => esc_html__( 'Sign In', 'forumax' ),
59	'form_id' => 'forumax_login_form',
60	'remember' => true,
61	'echo' => false,
62	) );
63
64	// Add placeholders to core login form fields.
65	$username_placeholder = esc_attr__( 'Username or Email', 'forumax' );
66	$password_placeholder = esc_attr__( 'Password', 'forumax' );
67
68	$form_html = preg_replace(
69	'/(<input\b(?![^>]\bplaceholder=)[^>]\bname=["\']log["\'][^>])(\/?\s>)/i',
70	'$1 placeholder="' . $username_placeholder . '"$2',
71	$form_html
72	);
73	$form_html = preg_replace(
74	'/(<input\b(?![^>]\bplaceholder=)[^>]\bname=["\']pwd["\'][^>])(\/?\s>)/i',
75	'$1 placeholder="' . $password_placeholder . '"$2',
76	$form_html
77	);
78
79	echo $form_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
80	?>
81
82	<?php
83	/**
84	* Hook to display social login buttons (e.g. Google Site Kit).
85	*/
86	do_action( 'forumax_login_form_social_buttons' );
87	?>
88	</div>
89
90	<?php if ( $can_register ) : ?>
91	<!-- Registration Tab -->
92	<div class="frmx-auth-panel" data-frmx-panel="register">
93	<form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" class="frmx-auth-register-form">
94	<input type="hidden" name="action" value="forumax_register" />
95	<input type="hidden" name="redirect_to" value="<?php echo esc_url( $redirect_url ); ?>" />
96
97	<div class="frmx-auth-field">
98	<label for="frmx_reg_user_login"><?php esc_html_e( 'Username', 'forumax' ); ?></label>
99	<input type="text" name="user_login" id="frmx_reg_user_login" placeholder="<?php esc_attr_e( 'Username', 'forumax' ); ?>" autocomplete="username" required />
100	</div>
101
102	<div class="frmx-auth-field">
103	<label for="frmx_reg_user_email"><?php esc_html_e( 'Email', 'forumax' ); ?></label>
104	<input type="email" name="user_email" id="frmx_reg_user_email" placeholder="<?php esc_attr_e( 'Email', 'forumax' ); ?>" autocomplete="email" required />
105	</div>
106
107	<div class="frmx-auth-field">
108	<label for="frmx_reg_user_pass"><?php esc_html_e( 'Password', 'forumax' ); ?></label>
109	<input type="password" name="user_pass" id="frmx_reg_user_pass" placeholder="<?php esc_attr_e( 'Password', 'forumax' ); ?>" autocomplete="new-password" required />
110	</div>
111
112	<div class="frmx-auth-field">
113	<label for="frmx_reg_user_pass_confirm"><?php esc_html_e( 'Confirm Password', 'forumax' ); ?></label>
114	<input type="password" name="user_pass_confirm" id="frmx_reg_user_pass_confirm" placeholder="<?php esc_attr_e( 'Confirm Password', 'forumax' ); ?>" autocomplete="new-password" required />
115	</div>
116
117	<?php
118	/**
119	* Fires inside the registration form.
120	*
121	* This is the standard WordPress hook that plugins (e.g. CAPTCHA,
122	* custom fields) use to inject content into registration forms.
123	*/
124	do_action( 'register_form' );
125	?>
126
127	<div class="frmx-auth-submit">
128	<button type="submit" id="frmx-register-submit" name="wp-submit" class="button submit fill-brand">
129	<?php esc_html_e( 'Register', 'forumax' ); ?>
130	</button>
131	</div>
132
133	<?php wp_nonce_field( 'forumax_register', 'forumax_register_nonce' ); ?>
134	</form>
135	</div>
136	<?php endif; ?>
137
138	</div>
139
140	<script>
141	( function() {
142	var wrapper = document.getElementById( '<?php echo esc_js( $wrapper_id ); ?>' );
143	if ( ! wrapper ) {
144	return;
145	}
146
147	var tabs = wrapper.querySelectorAll( '.frmx-auth-tab' );
148	var panels = wrapper.querySelectorAll( '.frmx-auth-panel' );
149
150	tabs.forEach( function( tab ) {
151	tab.addEventListener( 'click', function() {
152	var target = this.getAttribute( 'data-frmx-tab' );
153
154	tabs.forEach( function( t ) {
155	t.classList.remove( 'frmx-auth-tab-active' );
156	} );
157	this.classList.add( 'frmx-auth-tab-active' );
158
159	panels.forEach( function( p ) {
160	if ( p.getAttribute( 'data-frmx-panel' ) === target ) {
161	p.classList.add( 'frmx-auth-panel-active' );
162	} else {
163	p.classList.remove( 'frmx-auth-panel-active' );
164	}
165	} );
166	} );
167	} );
168
169	/* Password visibility toggle */
170	var eyeShow = '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>';
171	var eyeHide = '<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17.94 17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24"/><line x1="1" y1="1" x2="23" y2="23"/></svg>';
172
173	wrapper.querySelectorAll( 'input[type="password"]' ).forEach( function( input ) {
174	var container = document.createElement( 'div' );
175	container.className = 'frmx-auth-password-wrap';
176	input.parentNode.insertBefore( container, input );
177	container.appendChild( input );
178
179	var toggleBtn = document.createElement( 'button' );
180	toggleBtn.type = 'button';
181	toggleBtn.className = 'frmx-auth-eye-toggle';
182	toggleBtn.setAttribute( 'aria-label', 'Toggle password visibility' );
183	toggleBtn.innerHTML = eyeShow;
184	container.appendChild( toggleBtn );
185
186	toggleBtn.addEventListener( 'click', function() {
187	var isPassword = input.type === 'password';
188	input.type = isPassword ? 'text' : 'password';
189	this.innerHTML = isPassword ? eyeHide : eyeShow;
190	input.focus();
191	} );
192	} );
193	} )();
194	</script>
195	<?php
196
197	return ob_get_clean();
198	}
199
200	add_shortcode( 'forumax_login_form', 'forumax_login_form_shortcode' );
201
202	/**
203	* Redirect to the referrer page after a failed login attempt.
204	*
205	* @param string $username The username that failed login.
206	*
207	* @return void
208	*/
209	function forumax_login_failed_redirect( $username ) {
210	$referrer = wp_get_referer();
211	if ( ! empty( $referrer ) && ! str_contains( $referrer, 'wp-login.php' ) ) {
212	wp_redirect( add_query_arg( 'login', 'failed', $referrer ) );
213	exit;
214	}
215	}
216
217	add_action( 'wp_login_failed', 'forumax_login_failed_redirect' );
218
219	/**
220	* Handle the custom registration form submission.
221	*
222	* Creates a new user with the provided username, email, and password,
223	* auto-logs them in, and redirects to the referring page.
224	*
225	* @return void
226	*/
227	function forumax_handle_registration() {
228	// Verify nonce.
229	if ( ! isset( $_POST['forumax_register_nonce'] ) \|\| ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['forumax_register_nonce'] ) ), 'forumax_register' ) ) {
230	wp_die( esc_html__( 'Security check failed.', 'forumax' ), 403 );
231	}
232
233	// Check registration is allowed.
234	if ( ! get_option( 'users_can_register' ) ) {
235	wp_die( esc_html__( 'Registration is currently disabled.', 'forumax' ), 403 );
236	}
237
238	$redirect = ! empty( $_POST['redirect_to'] ) ? esc_url_raw( wp_unslash( $_POST['redirect_to'] ) ) : home_url();
239	$referrer = wp_get_referer();
240	if ( empty( $referrer ) ) {
241	$referrer = $redirect;
242	}
243
244	$user_login = isset( $_POST['user_login'] ) ? sanitize_user( wp_unslash( $_POST['user_login'] ) ) : '';
245	$user_email = isset( $_POST['user_email'] ) ? sanitize_email( wp_unslash( $_POST['user_email'] ) ) : '';
246	$user_pass = isset( $_POST['user_pass'] ) ? $_POST['user_pass'] : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- password must not be sanitized.
247	$user_pass_confirm = isset( $_POST['user_pass_confirm'] ) ? $_POST['user_pass_confirm'] : ''; // phpcs:ignore
248
249	// Validate fields.
250	$errors = array();
251
252	if ( empty( $user_login ) ) {
253	$errors[] = 'empty_username';
254	}
255
256	if ( empty( $user_email ) \|\| ! is_email( $user_email ) ) {
257	$errors[] = 'invalid_email';
258	}
259
260	if ( empty( $user_pass ) ) {
261	$errors[] = 'empty_password';
262	}
263
264	if ( $user_pass !== $user_pass_confirm ) {
265	$errors[] = 'password_mismatch';
266	}
267
268	if ( ! empty( $errors ) ) {
269	wp_safe_redirect( add_query_arg( 'reg_error', implode( ',', $errors ), $referrer ) );
270	exit;
271	}
272
273	// Let external plugins validate registration (e.g. Envato license check).
274	$sbv_valid = apply_filters( 'sbv_validate_registration', true );
275	if ( is_wp_error( $sbv_valid ) ) {
276	wp_safe_redirect( add_query_arg( 'reg_error', $sbv_valid->get_error_code(), $referrer ) );
277	exit;
278	}
279
280	// Create the user.
281	$user_id = wp_create_user( $user_login, $user_pass, $user_email );
282
283	if ( is_wp_error( $user_id ) ) {
284	$error_code = $user_id->get_error_code();
285	wp_safe_redirect( add_query_arg( 'reg_error', $error_code, $referrer ) );
286	exit;
287	}
288
289	// Fire standard WordPress registration action.
290	do_action( 'user_register', $user_id );
291
292	// Auto-login the new user.
293	wp_set_current_user( $user_id );
294	wp_set_auth_cookie( $user_id, true );
295
296	wp_safe_redirect( $redirect );
297	exit;
298	}
299
300	add_action( 'admin_post_nopriv_forumax_register', 'forumax_handle_registration' );
301	add_action( 'admin_post_forumax_register', 'forumax_handle_registration' );
302