www.gusucode.com > wordpress PHP博客系统英文版 v4.5.1PHP源码程序 > wordpress PHP博客系统英文版 v4.5.1/wordpress/wordpress/wp-login.php
<?php
/**
* WordPress User Page
*
* Handles authentication, registering, resetting passwords, forgot password,
* and other user handling.
*
* @package WordPress
*/
/** Make sure that the WordPress bootstrap has run before continuing. */
require( dirname(__FILE__) . '/wp-load.php' );
// Redirect to https login if forced to use SSL
if ( force_ssl_admin() && ! is_ssl() ) {
if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
wp_redirect( set_url_scheme( $_SERVER['REQUEST_URI'], 'https' ) );
exit();
} else {
wp_redirect( 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
exit();
}
}
/**
* Output the login page header.
*
* @param string $title Optional. WordPress login Page title to display in the `<title>` element.
* Default 'Log In'.
* @param string $message Optional. Message to display in header. Default empty.
* @param WP_Error $wp_error Optional. The error to pass. Default empty.
*/
function login_header( $title = 'Log In', $message = '', $wp_error = '' ) {
global $error, $interim_login, $action;
// Don't index any of these forms
add_action( 'login_head', 'wp_no_robots' );
if ( wp_is_mobile() )
add_action( 'login_head', 'wp_login_viewport_meta' );
if ( empty($wp_error) )
$wp_error = new WP_Error();
// Shake it!
$shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' );
/**
* Filter the error codes array for shaking the login form.
*
* @since 3.0.0
*
* @param array $shake_error_codes Error codes that shake the login form.
*/
$shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes );
if ( $shake_error_codes && $wp_error->get_error_code() && in_array( $wp_error->get_error_code(), $shake_error_codes ) )
add_action( 'login_head', 'wp_shake_js', 12 );
$separator = is_rtl() ? ' › ' : ' ‹ ';
?><!DOCTYPE html>
<!--[if IE 8]>
<html xmlns="http://www.w3.org/1999/xhtml" class="ie8" <?php language_attributes(); ?>>
<![endif]-->
<!--[if !(IE 8) ]><!-->
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<!--<![endif]-->
<head>
<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
<title><?php echo get_bloginfo( 'name', 'display' ) . $separator . $title; ?></title>
<?php
wp_enqueue_style( 'login' );
/*
* Remove all stored post data on logging out.
* This could be added by add_action('login_head'...) like wp_shake_js(),
* but maybe better if it's not removable by plugins
*/
if ( 'loggedout' == $wp_error->get_error_code() ) {
?>
<script>if("sessionStorage" in window){try{for(var key in sessionStorage){if(key.indexOf("wp-autosave-")!=-1){sessionStorage.removeItem(key)}}}catch(e){}};</script>
<?php
}
/**
* Enqueue scripts and styles for the login page.
*
* @since 3.1.0
*/
do_action( 'login_enqueue_scripts' );
/**
* Fires in the login page header after scripts are enqueued.
*
* @since 2.1.0
*/
do_action( 'login_head' );
if ( is_multisite() ) {
$login_header_url = network_home_url();
$login_header_title = get_current_site()->site_name;
} else {
$login_header_url = __( 'https://wordpress.org/' );
$login_header_title = __( 'Powered by WordPress' );
}
/**
* Filter link URL of the header logo above login form.
*
* @since 2.1.0
*
* @param string $login_header_url Login header logo URL.
*/
$login_header_url = apply_filters( 'login_headerurl', $login_header_url );
/**
* Filter the title attribute of the header logo above login form.
*
* @since 2.1.0
*
* @param string $login_header_title Login header logo title attribute.
*/
$login_header_title = apply_filters( 'login_headertitle', $login_header_title );
$classes = array( 'login-action-' . $action, 'wp-core-ui' );
if ( wp_is_mobile() )
$classes[] = 'mobile';
if ( is_rtl() )
$classes[] = 'rtl';
if ( $interim_login ) {
$classes[] = 'interim-login';
?>
<style type="text/css">html{background-color: transparent;}</style>
<?php
if ( 'success' === $interim_login )
$classes[] = 'interim-login-success';
}
$classes[] =' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
/**
* Filter the login page body classes.
*
* @since 3.5.0
*
* @param array $classes An array of body classes.
* @param string $action The action that brought the visitor to the login page.
*/
$classes = apply_filters( 'login_body_class', $classes, $action );
?>
</head>
<body class="login <?php echo esc_attr( implode( ' ', $classes ) ); ?>">
<div id="login">
<h1><a href="<?php echo esc_url( $login_header_url ); ?>" title="<?php echo esc_attr( $login_header_title ); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1>
<?php
unset( $login_header_url, $login_header_title );
/**
* Filter the message to display above the login form.
*
* @since 2.1.0
*
* @param string $message Login message text.
*/
$message = apply_filters( 'login_message', $message );
if ( !empty( $message ) )
echo $message . "\n";
// In case a plugin uses $error rather than the $wp_errors object
if ( !empty( $error ) ) {
$wp_error->add('error', $error);
unset($error);
}
if ( $wp_error->get_error_code() ) {
$errors = '';
$messages = '';
foreach ( $wp_error->get_error_codes() as $code ) {
$severity = $wp_error->get_error_data( $code );
foreach ( $wp_error->get_error_messages( $code ) as $error_message ) {
if ( 'message' == $severity )
$messages .= ' ' . $error_message . "<br />\n";
else
$errors .= ' ' . $error_message . "<br />\n";
}
}
if ( ! empty( $errors ) ) {
/**
* Filter the error messages displayed above the login form.
*
* @since 2.1.0
*
* @param string $errors Login error message.
*/
echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";
}
if ( ! empty( $messages ) ) {
/**
* Filter instructional messages displayed above the login form.
*
* @since 2.5.0
*
* @param string $messages Login messages.
*/
echo '<p class="message">' . apply_filters( 'login_messages', $messages ) . "</p>\n";
}
}
} // End of login_header()
/**
* Outputs the footer for the login page.
*
* @param string $input_id Which input to auto-focus
*/
function login_footer($input_id = '') {
global $interim_login;
// Don't allow interim logins to navigate away from the page.
if ( ! $interim_login ): ?>
<p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php printf( __( '← Back to %s' ), get_bloginfo( 'title', 'display' ) ); ?></a></p>
<?php endif; ?>
</div>
<?php if ( !empty($input_id) ) : ?>
<script type="text/javascript">
try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
if(typeof wpOnload=='function')wpOnload();
</script>
<?php endif; ?>
<?php
/**
* Fires in the login page footer.
*
* @since 3.1.0
*/
do_action( 'login_footer' ); ?>
<div class="clear"></div>
</body>
</html>
<?php
}
/**
* @since 3.0.0
*/
function wp_shake_js() {
if ( wp_is_mobile() )
return;
?>
<script type="text/javascript">
addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
function s(id,pos){g(id).left=pos+'px';}
function g(id){return document.getElementById(id).style;}
function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}}
addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);});
</script>
<?php
}
/**
* @since 3.7.0
*/
function wp_login_viewport_meta() {
?>
<meta name="viewport" content="width=device-width" />
<?php
}
/**
* Handles sending password retrieval email to user.
*
* @global wpdb $wpdb WordPress database abstraction object.
* @global PasswordHash $wp_hasher Portable PHP password hashing framework.
*
* @return bool|WP_Error True: when finish. WP_Error on error
*/
function retrieve_password() {
global $wpdb, $wp_hasher;
$errors = new WP_Error();
if ( empty( $_POST['user_login'] ) ) {
$errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or email address.'));
} elseif ( strpos( $_POST['user_login'], '@' ) ) {
$user_data = get_user_by( 'email', trim( $_POST['user_login'] ) );
if ( empty( $user_data ) )
$errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
} else {
$login = trim($_POST['user_login']);
$user_data = get_user_by('login', $login);
}
/**
* Fires before errors are returned from a password reset request.
*
* @since 2.1.0
* @since 4.4.0 Added the `$errors` parameter.
*
* @param WP_Error $errors A WP_Error object containing any errors generated
* by using invalid credentials.
*/
do_action( 'lostpassword_post', $errors );
if ( $errors->get_error_code() )
return $errors;
if ( !$user_data ) {
$errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or email.'));
return $errors;
}
// Redefining user_login ensures we return the right case in the email.
$user_login = $user_data->user_login;
$user_email = $user_data->user_email;
$key = get_password_reset_key( $user_data );
if ( is_wp_error( $key ) ) {
return $key;
}
$message = __('Someone has requested a password reset for the following account:') . "\r\n\r\n";
$message .= network_home_url( '/' ) . "\r\n\r\n";
$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
$message .= __('If this was a mistake, just ignore this email and nothing will happen.') . "\r\n\r\n";
$message .= __('To reset your password, visit the following address:') . "\r\n\r\n";
$message .= '<' . network_site_url("wp-login.php?action=rp&key=$key&login=" . rawurlencode($user_login), 'login') . ">\r\n";
if ( is_multisite() )
$blogname = $GLOBALS['current_site']->site_name;
else
/*
* The blogname option is escaped with esc_html on the way into the database
* in sanitize_option we want to reverse this for the plain text arena of emails.
*/
$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
$title = sprintf( __('[%s] Password Reset'), $blogname );
/**
* Filter the subject of the password reset email.
*
* @since 2.8.0
* @since 4.4.0 Added the `$user_login` and `$user_data` parameters.
*
* @param string $title Default email title.
* @param string $user_login The username for the user.
* @param WP_User $user_data WP_User object.
*/
$title = apply_filters( 'retrieve_password_title', $title, $user_login, $user_data );
/**
* Filter the message body of the password reset mail.
*
* @since 2.8.0
* @since 4.1.0 Added `$user_login` and `$user_data` parameters.
*
* @param string $message Default mail message.
* @param string $key The activation key.
* @param string $user_login The username for the user.
* @param WP_User $user_data WP_User object.
*/
$message = apply_filters( 'retrieve_password_message', $message, $key, $user_login, $user_data );
if ( $message && !wp_mail( $user_email, wp_specialchars_decode( $title ), $message ) )
wp_die( __('The email could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function.') );
return true;
}
//
// Main
//
$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';
$errors = new WP_Error();
if ( isset($_GET['key']) )
$action = 'resetpass';
// validate action so as to default to the login screen
if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login' ), true ) && false === has_filter( 'login_form_' . $action ) )
$action = 'login';
nocache_headers();
header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));
if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set
if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
$_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
$url = dirname( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );
if ( $url != get_option( 'siteurl' ) )
update_option( 'siteurl', $url );
}
//Set a cookie now to see if they are supported by the browser.
$secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
setcookie( TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN, $secure );
if ( SITECOOKIEPATH != COOKIEPATH )
setcookie( TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
/**
* Fires when the login form is initialized.
*
* @since 3.2.0
*/
do_action( 'login_init' );
/**
* Fires before a specified login form action.
*
* The dynamic portion of the hook name, `$action`, refers to the action
* that brought the visitor to the login form. Actions include 'postpass',
* 'logout', 'lostpassword', etc.
*
* @since 2.8.0
*/
do_action( 'login_form_' . $action );
$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
$interim_login = isset($_REQUEST['interim-login']);
switch ($action) {
case 'postpass' :
if ( ! array_key_exists( 'post_password', $_POST ) ) {
wp_safe_redirect( wp_get_referer() );
exit();
}
require_once ABSPATH . WPINC . '/class-phpass.php';
$hasher = new PasswordHash( 8, true );
/**
* Filter the life span of the post password cookie.
*
* By default, the cookie expires 10 days from creation. To turn this
* into a session cookie, return 0.
*
* @since 3.7.0
*
* @param int $expires The expiry time, as passed to setcookie().
*/
$expire = apply_filters( 'post_password_expires', time() + 10 * DAY_IN_SECONDS );
$referer = wp_get_referer();
if ( $referer ) {
$secure = ( 'https' === parse_url( $referer, PHP_URL_SCHEME ) );
} else {
$secure = false;
}
setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );
wp_safe_redirect( wp_get_referer() );
exit();
case 'logout' :
check_admin_referer('log-out');
$user = wp_get_current_user();
wp_logout();
if ( ! empty( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $requested_redirect_to = $_REQUEST['redirect_to'];
} else {
$redirect_to = 'wp-login.php?loggedout=true';
$requested_redirect_to = '';
}
/**
* Filter the log out redirect URL.
*
* @since 4.2.0
*
* @param string $redirect_to The redirect destination URL.
* @param string $requested_redirect_to The requested redirect destination URL passed as a parameter.
* @param WP_User $user The WP_User object for the user that's logging out.
*/
$redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );
wp_safe_redirect( $redirect_to );
exit();
case 'lostpassword' :
case 'retrievepassword' :
if ( $http_post ) {
$errors = retrieve_password();
if ( !is_wp_error($errors) ) {
$redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
wp_safe_redirect( $redirect_to );
exit();
}
}
if ( isset( $_GET['error'] ) ) {
if ( 'invalidkey' == $_GET['error'] ) {
$errors->add( 'invalidkey', __( 'Your password reset link appears to be invalid. Please request a new link below.' ) );
} elseif ( 'expiredkey' == $_GET['error'] ) {
$errors->add( 'expiredkey', __( 'Your password reset link has expired. Please request a new link below.' ) );
}
}
$lostpassword_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
/**
* Filter the URL redirected to after submitting the lostpassword/retrievepassword form.
*
* @since 3.0.0
*
* @param string $lostpassword_redirect The redirect destination URL.
*/
$redirect_to = apply_filters( 'lostpassword_redirect', $lostpassword_redirect );
/**
* Fires before the lost password form.
*
* @since 1.5.1
*/
do_action( 'lost_password' );
login_header(__('Lost Password'), '<p class="message">' . __('Please enter your username or email address. You will receive a link to create a new password via email.') . '</p>', $errors);
$user_login = isset($_POST['user_login']) ? wp_unslash($_POST['user_login']) : '';
?>
<form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
<p>
<label for="user_login" ><?php _e('Username or Email') ?><br />
<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" /></label>
</p>
<?php
/**
* Fires inside the lostpassword form tags, before the hidden fields.
*
* @since 2.1.0
*/
do_action( 'lostpassword_form' ); ?>
<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Get New Password'); ?>" /></p>
</form>
<p id="nav">
<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e('Log in') ?></a>
<?php
if ( get_option( 'users_can_register' ) ) :
$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
/** This filter is documented in wp-includes/general-template.php */
echo ' | ' . apply_filters( 'register', $registration_url );
endif;
?>
</p>
<?php
login_footer('user_login');
break;
case 'resetpass' :
case 'rp' :
list( $rp_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
$rp_cookie = 'wp-resetpass-' . COOKIEHASH;
if ( isset( $_GET['key'] ) ) {
$value = sprintf( '%s:%s', wp_unslash( $_GET['login'] ), wp_unslash( $_GET['key'] ) );
setcookie( $rp_cookie, $value, 0, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
wp_safe_redirect( remove_query_arg( array( 'key', 'login' ) ) );
exit;
}
if ( isset( $_COOKIE[ $rp_cookie ] ) && 0 < strpos( $_COOKIE[ $rp_cookie ], ':' ) ) {
list( $rp_login, $rp_key ) = explode( ':', wp_unslash( $_COOKIE[ $rp_cookie ] ), 2 );
$user = check_password_reset_key( $rp_key, $rp_login );
if ( isset( $_POST['pass1'] ) && ! hash_equals( $rp_key, $_POST['rp_key'] ) ) {
$user = false;
}
} else {
$user = false;
}
if ( ! $user || is_wp_error( $user ) ) {
setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
if ( $user && $user->get_error_code() === 'expired_key' )
wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=expiredkey' ) );
else
wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
exit;
}
$errors = new WP_Error();
if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] )
$errors->add( 'password_reset_mismatch', __( 'The passwords do not match.' ) );
/**
* Fires before the password reset procedure is validated.
*
* @since 3.5.0
*
* @param object $errors WP Error object.
* @param WP_User|WP_Error $user WP_User object if the login and reset key match. WP_Error object otherwise.
*/
do_action( 'validate_password_reset', $errors, $user );
if ( ( ! $errors->get_error_code() ) && isset( $_POST['pass1'] ) && !empty( $_POST['pass1'] ) ) {
reset_password($user, $_POST['pass1']);
setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
login_header( __( 'Password Reset' ), '<p class="message reset-pass">' . __( 'Your password has been reset.' ) . ' <a href="' . esc_url( wp_login_url() ) . '">' . __( 'Log in' ) . '</a></p>' );
login_footer();
exit;
}
wp_enqueue_script('utils');
wp_enqueue_script('user-profile');
login_header(__('Reset Password'), '<p class="message reset-pass">' . __('Enter your new password below.') . '</p>', $errors );
?>
<form name="resetpassform" id="resetpassform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=resetpass', 'login_post' ) ); ?>" method="post" autocomplete="off">
<input type="hidden" id="user_login" value="<?php echo esc_attr( $rp_login ); ?>" autocomplete="off" />
<div class="user-pass1-wrap">
<p>
<label for="pass1"><?php _e( 'New password' ) ?></label>
</p>
<div class="wp-pwd">
<span class="password-input-wrapper">
<input type="password" data-reveal="1" data-pw="<?php echo esc_attr( wp_generate_password( 16 ) ); ?>" name="pass1" id="pass1" class="input" size="20" value="" autocomplete="off" aria-describedby="pass-strength-result" />
</span>
<div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
</div>
</div>
<p class="user-pass2-wrap">
<label for="pass2"><?php _e( 'Confirm new password' ) ?></label><br />
<input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" />
</p>
<p class="description indicator-hint"><?php echo wp_get_password_hint(); ?></p>
<br class="clear" />
<?php
/**
* Fires following the 'Strength indicator' meter in the user password reset form.
*
* @since 3.9.0
*
* @param WP_User $user User object of the user whose password is being reset.
*/
do_action( 'resetpass_form', $user );
?>
<input type="hidden" name="rp_key" value="<?php echo esc_attr( $rp_key ); ?>" />
<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Reset Password'); ?>" /></p>
</form>
<p id="nav">
<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
<?php
if ( get_option( 'users_can_register' ) ) :
$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
/** This filter is documented in wp-includes/general-template.php */
echo ' | ' . apply_filters( 'register', $registration_url );
endif;
?>
</p>
<?php
login_footer('user_pass');
break;
case 'register' :
if ( is_multisite() ) {
/**
* Filter the Multisite sign up URL.
*
* @since 3.0.0
*
* @param string $sign_up_url The sign up URL.
*/
wp_redirect( apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ) );
exit;
}
if ( !get_option('users_can_register') ) {
wp_redirect( site_url('wp-login.php?registration=disabled') );
exit();
}
$user_login = '';
$user_email = '';
if ( $http_post ) {
$user_login = isset( $_POST['user_login'] ) ? $_POST['user_login'] : '';
$user_email = isset( $_POST['user_email'] ) ? $_POST['user_email'] : '';
$errors = register_new_user($user_login, $user_email);
if ( !is_wp_error($errors) ) {
$redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
wp_safe_redirect( $redirect_to );
exit();
}
}
$registration_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
/**
* Filter the registration redirect URL.
*
* @since 3.0.0
*
* @param string $registration_redirect The redirect destination URL.
*/
$redirect_to = apply_filters( 'registration_redirect', $registration_redirect );
login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
?>
<form name="registerform" id="registerform" action="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login_post' ) ); ?>" method="post" novalidate="novalidate">
<p>
<label for="user_login"><?php _e('Username') ?><br />
<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr(wp_unslash($user_login)); ?>" size="20" /></label>
</p>
<p>
<label for="user_email"><?php _e('Email') ?><br />
<input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" /></label>
</p>
<?php
/**
* Fires following the 'Email' field in the user registration form.
*
* @since 2.1.0
*/
do_action( 'register_form' );
?>
<p id="reg_passmail"><?php _e( 'Registration confirmation will be emailed to you.' ); ?></p>
<br class="clear" />
<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Register'); ?>" /></p>
</form>
<p id="nav">
<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a> |
<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
</p>
<?php
login_footer('user_login');
break;
case 'login' :
default:
$secure_cookie = '';
$customize_login = isset( $_REQUEST['customize-login'] );
if ( $customize_login )
wp_enqueue_script( 'customize-base' );
// If the user wants ssl but the session is not ssl, force a secure cookie.
if ( !empty($_POST['log']) && !force_ssl_admin() ) {
$user_name = sanitize_user($_POST['log']);
$user = get_user_by( 'login', $user_name );
if ( ! $user && strpos( $user_name, '@' ) ) {
$user = get_user_by( 'email', $user_name );
}
if ( $user ) {
if ( get_user_option('use_ssl', $user->ID) ) {
$secure_cookie = true;
force_ssl_admin(true);
}
}
}
if ( isset( $_REQUEST['redirect_to'] ) ) {
$redirect_to = $_REQUEST['redirect_to'];
// Redirect to https if user wants ssl
if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') )
$redirect_to = preg_replace('|^http://|', 'https://', $redirect_to);
} else {
$redirect_to = admin_url();
}
$reauth = empty($_REQUEST['reauth']) ? false : true;
$user = wp_signon( '', $secure_cookie );
if ( empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
if ( headers_sent() ) {
$user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked due to unexpected output. For help, please see <a href="%1$s">this documentation</a> or try the <a href="%2$s">support forums</a>.' ),
__( 'https://codex.wordpress.org/Cookies' ), __( 'https://wordpress.org/support/' ) ) );
} elseif ( isset( $_POST['testcookie'] ) && empty( $_COOKIE[ TEST_COOKIE ] ) ) {
// If cookies are disabled we can't log in even with a valid user+pass
$user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href="%s">enable cookies</a> to use WordPress.' ),
__( 'https://codex.wordpress.org/Cookies' ) ) );
}
}
$requested_redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
/**
* Filter the login redirect URL.
*
* @since 3.0.0
*
* @param string $redirect_to The redirect destination URL.
* @param string $requested_redirect_to The requested redirect destination URL passed as a parameter.
* @param WP_User|WP_Error $user WP_User object if login was successful, WP_Error object otherwise.
*/
$redirect_to = apply_filters( 'login_redirect', $redirect_to, $requested_redirect_to, $user );
if ( !is_wp_error($user) && !$reauth ) {
if ( $interim_login ) {
$message = '<p class="message">' . __('You have logged in successfully.') . '</p>';
$interim_login = 'success';
login_header( '', $message ); ?>
</div>
<?php
/** This action is documented in wp-login.php */
do_action( 'login_footer' ); ?>
<?php if ( $customize_login ) : ?>
<script type="text/javascript">setTimeout( function(){ new wp.customize.Messenger({ url: '<?php echo wp_customize_url(); ?>', channel: 'login' }).send('login') }, 1000 );</script>
<?php endif; ?>
</body></html>
<?php exit;
}
if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) {
// If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
if ( is_multisite() && !get_active_blog_for_user($user->ID) && !is_super_admin( $user->ID ) )
$redirect_to = user_admin_url();
elseif ( is_multisite() && !$user->has_cap('read') )
$redirect_to = get_dashboard_url( $user->ID );
elseif ( !$user->has_cap('edit_posts') )
$redirect_to = $user->has_cap( 'read' ) ? admin_url( 'profile.php' ) : home_url();
wp_redirect( $redirect_to );
exit();
}
wp_safe_redirect($redirect_to);
exit();
}
$errors = $user;
// Clear errors if loggedout is set.
if ( !empty($_GET['loggedout']) || $reauth )
$errors = new WP_Error();
if ( $interim_login ) {
if ( ! $errors->get_error_code() )
$errors->add( 'expired', __( 'Your session has expired. Please log in to continue where you left off.' ), 'message' );
} else {
// Some parts of this script use the main login form to display a message
if ( isset($_GET['loggedout']) && true == $_GET['loggedout'] )
$errors->add('loggedout', __('You are now logged out.'), 'message');
elseif ( isset($_GET['registration']) && 'disabled' == $_GET['registration'] )
$errors->add('registerdisabled', __('User registration is currently not allowed.'));
elseif ( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] )
$errors->add('confirm', __('Check your email for the confirmation link.'), 'message');
elseif ( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] )
$errors->add('newpass', __('Check your email for your new password.'), 'message');
elseif ( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] )
$errors->add('registered', __('Registration complete. Please check your email.'), 'message');
elseif ( strpos( $redirect_to, 'about.php?updated' ) )
$errors->add('updated', __( '<strong>You have successfully updated WordPress!</strong> Please log back in to see what’s new.' ), 'message' );
}
/**
* Filter the login page errors.
*
* @since 3.6.0
*
* @param object $errors WP Error object.
* @param string $redirect_to Redirect destination URL.
*/
$errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );
// Clear any stale cookies.
if ( $reauth )
wp_clear_auth_cookie();
login_header(__('Log In'), '', $errors);
if ( isset($_POST['log']) )
$user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(wp_unslash($_POST['log'])) : '';
$rememberme = ! empty( $_POST['rememberme'] );
if ( ! empty( $errors->errors ) ) {
$aria_describedby_error = ' aria-describedby="login_error"';
} else {
$aria_describedby_error = '';
}
?>
<form name="loginform" id="loginform" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
<p>
<label for="user_login"><?php _e('Username or Email') ?><br />
<input type="text" name="log" id="user_login"<?php echo $aria_describedby_error; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" /></label>
</p>
<p>
<label for="user_pass"><?php _e('Password') ?><br />
<input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby_error; ?> class="input" value="" size="20" /></label>
</p>
<?php
/**
* Fires following the 'Password' field in the login form.
*
* @since 2.1.0
*/
do_action( 'login_form' );
?>
<p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $rememberme ); ?> /> <?php esc_attr_e('Remember Me'); ?></label></p>
<p class="submit">
<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Log In'); ?>" />
<?php if ( $interim_login ) { ?>
<input type="hidden" name="interim-login" value="1" />
<?php } else { ?>
<input type="hidden" name="redirect_to" value="<?php echo esc_attr($redirect_to); ?>" />
<?php } ?>
<?php if ( $customize_login ) : ?>
<input type="hidden" name="customize-login" value="1" />
<?php endif; ?>
<input type="hidden" name="testcookie" value="1" />
</p>
</form>
<?php if ( ! $interim_login ) { ?>
<p id="nav">
<?php if ( ! isset( $_GET['checkemail'] ) || ! in_array( $_GET['checkemail'], array( 'confirm', 'newpass' ) ) ) :
if ( get_option( 'users_can_register' ) ) :
$registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
/** This filter is documented in wp-includes/general-template.php */
echo apply_filters( 'register', $registration_url ) . ' | ';
endif;
?>
<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
<?php endif; ?>
</p>
<?php } ?>
<script type="text/javascript">
function wp_attempt_focus(){
setTimeout( function(){ try{
<?php if ( $user_login ) { ?>
d = document.getElementById('user_pass');
d.value = '';
<?php } else { ?>
d = document.getElementById('user_login');
<?php if ( 'invalid_username' == $errors->get_error_code() ) { ?>
if( d.value != '' )
d.value = '';
<?php
}
}?>
d.focus();
d.select();
} catch(e){}
}, 200);
}
<?php if ( !$error ) { ?>
wp_attempt_focus();
<?php } ?>
if(typeof wpOnload=='function')wpOnload();
<?php if ( $interim_login ) { ?>
(function(){
try {
var i, links = document.getElementsByTagName('a');
for ( i in links ) {
if ( links[i].href )
links[i].target = '_blank';
}
} catch(e){}
}());
<?php } ?>
</script>
<?php
login_footer();
break;
} // end action switch