| 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>'; |
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} |
| 23 |
|
| 24 |
// Same shortcode is used on several spots of one page (reply prompt, topic |
| 25 |
// prompt, subscribe modal, page content). Each instance needs its own IDs |
| 26 |
// so a later form is not dropped and tabs/labels stay wired to that form. |
| 27 |
static $frmx_login_form_instance = 0; |
| 28 |
$frmx_login_form_instance++; |
| 29 |
$uid = 'frmx-auth-' . $frmx_login_form_instance; |
| 30 |
|
| 31 |
// Extract shortcode attributes with defaults. |
| 32 |
$atts = shortcode_atts( array( |
| 33 |
'redirect' => '', |
| 34 |
), $atts ); |
| 35 |
|
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// Set redirect URL. |
| 37 |
$redirect_url = ! empty( $atts['redirect'] ) ? $atts['redirect'] : get_permalink(); |
| 38 |
|
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$can_register = get_option( 'users_can_register' ); |
| 40 |
$wrapper_id = $uid; |
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|
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ob_start(); |
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?> |
| 44 |
<div class="frmx-auth-tabs" id="<?php echo esc_attr( $wrapper_id ); ?>"> |
| 45 |
|
| 46 |
<?php if ( $can_register ) : ?> |
| 47 |
<div class="frmx-auth-tabs-header"> |
| 48 |
<button type="button" class="frmx-auth-tab frmx-auth-tab-active" data-frmx-tab="login"> |
| 49 |
<?php esc_html_e( 'Sign In', 'forumax' ); ?> |
| 50 |
</button> |
| 51 |
<button type="button" class="frmx-auth-tab" data-frmx-tab="register"> |
| 52 |
<?php esc_html_e( 'Create Account', 'forumax' ); ?> |
| 53 |
</button> |
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</div> |
| 55 |
<?php endif; ?> |
| 56 |
|
| 57 |
<!-- Login Tab --> |
| 58 |
<div class="frmx-auth-panel frmx-auth-panel-active" data-frmx-panel="login"> |
| 59 |
<?php |
| 60 |
$form_html = wp_login_form( array( |
| 61 |
'redirect' => $redirect_url, |
| 62 |
'label_username' => esc_html__( 'Username or Email', 'forumax' ), |
| 63 |
'label_password' => esc_html__( 'Password', 'forumax' ), |
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'label_remember' => esc_html__( 'Remember Me', 'forumax' ), |
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'label_log_in' => esc_html__( 'Sign In', 'forumax' ), |
| 66 |
'form_id' => $uid . '-login', |
| 67 |
'id_username' => $uid . '-user', |
| 68 |
'id_password' => $uid . '-pass', |
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'id_remember' => $uid . '-remember', |
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'id_submit' => $uid . '-submit', |
| 71 |
'remember' => true, |
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'echo' => false, |
| 73 |
) ); |
| 74 |
|
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// Class hook for styling (keeps a stable selector with form_id). |
| 76 |
$form_html = preg_replace( |
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'/<form\b/i', |
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'<form class="forumax_login_form"', |
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$form_html, |
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1 |
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); |
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|
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// Add placeholders to core login form fields. |
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$username_placeholder = esc_attr__( 'Username or Email', 'forumax' ); |
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$password_placeholder = esc_attr__( 'Password', 'forumax' ); |
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|
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$form_html = preg_replace( |
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'/(<input\b(?![^>]*\bplaceholder=)[^>]*\bname=["\']log["\'][^>]*)(\/?\s*>)/i', |
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'$1 placeholder="' . $username_placeholder . '"$2', |
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$form_html |
| 91 |
); |
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$form_html = preg_replace( |
| 93 |
'/(<input\b(?![^>]*\bplaceholder=)[^>]*\bname=["\']pwd["\'][^>]*)(\/?\s*>)/i', |
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'$1 placeholder="' . $password_placeholder . '"$2', |
| 95 |
$form_html |
| 96 |
); |
| 97 |
|
| 98 |
echo $form_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 99 |
?> |
| 100 |
|
| 101 |
<?php |
| 102 |
/** |
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* Hook to display social login buttons (e.g. Google Site Kit). |
| 104 |
*/ |
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do_action( 'forumax_login_form_social_buttons' ); |
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?> |
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</div> |
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|
| 109 |
<?php if ( $can_register ) : ?> |
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<!-- Registration Tab --> |
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<div class="frmx-auth-panel" data-frmx-panel="register"> |
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<form method="post" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" class="frmx-auth-register-form"> |
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<input type="hidden" name="action" value="forumax_register" /> |
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<input type="hidden" name="redirect_to" value="<?php echo esc_url( $redirect_url ); ?>" /> |
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|
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<div class="frmx-auth-field"> |
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<label for="<?php echo esc_attr( $uid ); ?>-reg-login"><?php esc_html_e( 'Username', 'forumax' ); ?></label> |
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<input type="text" name="user_login" id="<?php echo esc_attr( $uid ); ?>-reg-login" placeholder="<?php esc_attr_e( 'Username', 'forumax' ); ?>" autocomplete="username" required /> |
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</div> |
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|
| 121 |
<div class="frmx-auth-field"> |
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<label for="<?php echo esc_attr( $uid ); ?>-reg-email"><?php esc_html_e( 'Email', 'forumax' ); ?></label> |
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<input type="email" name="user_email" id="<?php echo esc_attr( $uid ); ?>-reg-email" placeholder="<?php esc_attr_e( 'Email', 'forumax' ); ?>" autocomplete="email" required /> |
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</div> |
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|
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<div class="frmx-auth-field"> |
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<label for="<?php echo esc_attr( $uid ); ?>-reg-pass"><?php esc_html_e( 'Password', 'forumax' ); ?></label> |
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<input type="password" name="user_pass" id="<?php echo esc_attr( $uid ); ?>-reg-pass" placeholder="<?php esc_attr_e( 'Password', 'forumax' ); ?>" autocomplete="new-password" required /> |
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</div> |
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|
| 131 |
<div class="frmx-auth-field"> |
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<label for="<?php echo esc_attr( $uid ); ?>-reg-pass-confirm"><?php esc_html_e( 'Confirm Password', 'forumax' ); ?></label> |
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<input type="password" name="user_pass_confirm" id="<?php echo esc_attr( $uid ); ?>-reg-pass-confirm" placeholder="<?php esc_attr_e( 'Confirm Password', 'forumax' ); ?>" autocomplete="new-password" required /> |
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</div> |
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|
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<?php |
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/** |
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* Fires inside the registration form. |
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* |
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* This is the standard WordPress hook that plugins (e.g. CAPTCHA, |
| 141 |
* custom fields) use to inject content into registration forms. |
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*/ |
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do_action( 'register_form' ); |
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?> |
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|
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<div class="frmx-auth-submit"> |
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<button type="submit" id="<?php echo esc_attr( $uid ); ?>-register" name="wp-submit" class="button submit fill-brand"> |
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<?php esc_html_e( 'Register', 'forumax' ); ?> |
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</button> |
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</div> |
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|
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<?php wp_nonce_field( 'forumax_register', 'forumax_register_nonce' ); ?> |
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</form> |
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</div> |
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<?php endif; ?> |
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|
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</div> |
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|
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<script> |
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( function() { |
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var wrapper = document.getElementById( '<?php echo esc_js( $wrapper_id ); ?>' ); |
| 162 |
if ( ! wrapper ) { |
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return; |
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} |
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|
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var tabs = wrapper.querySelectorAll( '.frmx-auth-tab' ); |
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var panels = wrapper.querySelectorAll( '.frmx-auth-panel' ); |
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|
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tabs.forEach( function( tab ) { |
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tab.addEventListener( 'click', function() { |
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var target = this.getAttribute( 'data-frmx-tab' ); |
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|
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tabs.forEach( function( t ) { |
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t.classList.remove( 'frmx-auth-tab-active' ); |
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} ); |
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this.classList.add( 'frmx-auth-tab-active' ); |
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|
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panels.forEach( function( p ) { |
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if ( p.getAttribute( 'data-frmx-panel' ) === target ) { |
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p.classList.add( 'frmx-auth-panel-active' ); |
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} else { |
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p.classList.remove( 'frmx-auth-panel-active' ); |
| 183 |
} |
| 184 |
} ); |
| 185 |
} ); |
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} ); |
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|
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/* Password visibility toggle */ |
| 189 |
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>'; |
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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>'; |
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|
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wrapper.querySelectorAll( 'input[type="password"]' ).forEach( function( input ) { |
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var container = document.createElement( 'div' ); |
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container.className = 'frmx-auth-password-wrap'; |
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input.parentNode.insertBefore( container, input ); |
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container.appendChild( input ); |
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|
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var toggleBtn = document.createElement( 'button' ); |
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toggleBtn.type = 'button'; |
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toggleBtn.className = 'frmx-auth-eye-toggle'; |
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toggleBtn.setAttribute( 'aria-label', 'Toggle password visibility' ); |
| 202 |
toggleBtn.innerHTML = eyeShow; |
| 203 |
container.appendChild( toggleBtn ); |
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|
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toggleBtn.addEventListener( 'click', function() { |
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var isPassword = input.type === 'password'; |
| 207 |
input.type = isPassword ? 'text' : 'password'; |
| 208 |
this.innerHTML = isPassword ? eyeHide : eyeShow; |
| 209 |
input.focus(); |
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} ); |
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} ); |
| 212 |
} )(); |
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</script> |
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<?php |
| 215 |
|
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return ob_get_clean(); |
| 217 |
} |
| 218 |
|
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add_shortcode( 'forumax_login_form', 'forumax_login_form_shortcode' ); |
| 220 |
|
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/** |
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* Redirect to the referrer page after a failed login attempt. |
| 223 |
* |
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* @param string $username The username that failed login. |
| 225 |
* |
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* @return void |
| 227 |
*/ |
| 228 |
function forumax_login_failed_redirect( $username ) { |
| 229 |
$referrer = wp_get_referer(); |
| 230 |
if ( ! empty( $referrer ) && ! str_contains( $referrer, 'wp-login.php' ) ) { |
| 231 |
wp_redirect( add_query_arg( 'login', 'failed', $referrer ) ); |
| 232 |
exit; |
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} |
| 234 |
} |
| 235 |
|
| 236 |
add_action( 'wp_login_failed', 'forumax_login_failed_redirect' ); |
| 237 |
|
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/** |
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* Handle the custom registration form submission. |
| 240 |
* |
| 241 |
* Creates a new user with the provided username, email, and password, |
| 242 |
* auto-logs them in, and redirects to the referring page. |
| 243 |
* |
| 244 |
* @return void |
| 245 |
*/ |
| 246 |
function forumax_handle_registration() { |
| 247 |
// Verify nonce. |
| 248 |
if ( ! isset( $_POST['forumax_register_nonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['forumax_register_nonce'] ) ), 'forumax_register' ) ) { |
| 249 |
wp_die( esc_html__( 'Security check failed.', 'forumax' ), 403 ); |
| 250 |
} |
| 251 |
|
| 252 |
// Check registration is allowed. |
| 253 |
if ( ! get_option( 'users_can_register' ) ) { |
| 254 |
wp_die( esc_html__( 'Registration is currently disabled.', 'forumax' ), 403 ); |
| 255 |
} |
| 256 |
|
| 257 |
$redirect = ! empty( $_POST['redirect_to'] ) ? esc_url_raw( wp_unslash( $_POST['redirect_to'] ) ) : home_url(); |
| 258 |
$referrer = wp_get_referer(); |
| 259 |
if ( empty( $referrer ) ) { |
| 260 |
$referrer = $redirect; |
| 261 |
} |
| 262 |
|
| 263 |
$user_login = isset( $_POST['user_login'] ) ? sanitize_user( wp_unslash( $_POST['user_login'] ) ) : ''; |
| 264 |
$user_email = isset( $_POST['user_email'] ) ? sanitize_email( wp_unslash( $_POST['user_email'] ) ) : ''; |
| 265 |
$user_pass = isset( $_POST['user_pass'] ) ? $_POST['user_pass'] : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- password must not be sanitized. |
| 266 |
$user_pass_confirm = isset( $_POST['user_pass_confirm'] ) ? $_POST['user_pass_confirm'] : ''; // phpcs:ignore |
| 267 |
|
| 268 |
// Validate fields. |
| 269 |
$errors = array(); |
| 270 |
|
| 271 |
if ( empty( $user_login ) ) { |
| 272 |
$errors[] = 'empty_username'; |
| 273 |
} |
| 274 |
|
| 275 |
if ( empty( $user_email ) || ! is_email( $user_email ) ) { |
| 276 |
$errors[] = 'invalid_email'; |
| 277 |
} |
| 278 |
|
| 279 |
if ( empty( $user_pass ) ) { |
| 280 |
$errors[] = 'empty_password'; |
| 281 |
} |
| 282 |
|
| 283 |
if ( $user_pass !== $user_pass_confirm ) { |
| 284 |
$errors[] = 'password_mismatch'; |
| 285 |
} |
| 286 |
|
| 287 |
if ( ! empty( $errors ) ) { |
| 288 |
wp_safe_redirect( add_query_arg( 'reg_error', implode( ',', $errors ), $referrer ) ); |
| 289 |
exit; |
| 290 |
} |
| 291 |
|
| 292 |
// Let external plugins validate registration (e.g. Envato license check). |
| 293 |
$sbv_valid = apply_filters( 'sbv_validate_registration', true ); |
| 294 |
if ( is_wp_error( $sbv_valid ) ) { |
| 295 |
wp_safe_redirect( add_query_arg( 'reg_error', $sbv_valid->get_error_code(), $referrer ) ); |
| 296 |
exit; |
| 297 |
} |
| 298 |
|
| 299 |
// Create the user. |
| 300 |
$user_id = wp_create_user( $user_login, $user_pass, $user_email ); |
| 301 |
|
| 302 |
if ( is_wp_error( $user_id ) ) { |
| 303 |
$error_code = $user_id->get_error_code(); |
| 304 |
wp_safe_redirect( add_query_arg( 'reg_error', $error_code, $referrer ) ); |
| 305 |
exit; |
| 306 |
} |
| 307 |
|
| 308 |
// Fire standard WordPress registration action. |
| 309 |
do_action( 'user_register', $user_id ); |
| 310 |
|
| 311 |
// Auto-login the new user. |
| 312 |
wp_set_current_user( $user_id ); |
| 313 |
wp_set_auth_cookie( $user_id, true ); |
| 314 |
|
| 315 |
wp_safe_redirect( $redirect ); |
| 316 |
exit; |
| 317 |
} |
| 318 |
|
| 319 |
add_action( 'admin_post_nopriv_forumax_register', 'forumax_handle_registration' ); |
| 320 |
add_action( 'admin_post_forumax_register', 'forumax_handle_registration' ); |
| 321 |
|
