Log in or Password changed? Help. Cannot log in

I copied the users.php file from /public_html/wp-admin. Not sure if it helps. Any comments appreciated.

<?php
/**
* Users administration panel.
*
* @package WordPress
* @subpackage Administration
*/

/** WordPress Administration Bootstrap */
require_once( ‘./admin.php’ );

if ( ! current_user_can( ‘list_users’ ) )
wp_die( __( ‘Cheatin’ uh?’ ) );

$wp_list_table = _get_list_table(‘WP_Users_List_Table’);
$pagenum = $wp_list_table->get_pagenum();
$title = __(‘Users’);
$parent_file = ‘users.php’;

add_screen_option( ‘per_page’, array(‘label’ => _x( ‘Users’, ‘users per page (screen options)’ )) );

// contextual help – choose Help on the top right of admin panel to preview this.
add_contextual_help($current_screen,
‘<p>’ . __(‘This screen lists all the existing users for your site. Each user has one of five defined roles as set by the site admin: Site Administrator, Editor, Author, Contributor, or Subscriber. Users with roles other than Administrator will see fewer options in the dashboard navigation when they are logged in, based on their role.’) . ‘</p>’ .
‘<p>’ . __(‘You can customize the display of information on this screen as you can on other screens, by using the Screen Options tab and the on-screen filters.’) . ‘</p>’ .
‘<p>’ . __(‘To add a new user for your site, click the Add New button at the top of the screen or Add New in the Users menu section.’) . ‘</p>’ .
‘<p>‘ . __(‘For more information:’) . ‘</p>’ .
‘<p>’ . __(‘Documentation on Managing Users‘) . ‘</p>’ .
‘<p>’ . __(‘Descriptions of Roles and Capabilities‘) . ‘</p>’ .
‘<p>’ . __(‘Support Forums‘) . ‘</p>’
);

if ( empty($_REQUEST) ) {
$referer = ‘<input type=”hidden” name=”wp_http_referer” value=”‘. esc_attr(stripslashes($_SERVER[‘REQUEST_URI’])) . ‘” />’;
} elseif ( isset($_REQUEST[‘wp_http_referer’]) ) {
$redirect = remove_query_arg(array(‘wp_http_referer’, ‘updated’, ‘delete_count’), stripslashes($_REQUEST[‘wp_http_referer’]));
$referer = ‘<input type=”hidden” name=”wp_http_referer” value=”‘ . esc_attr($redirect) . ‘” />’;
} else {
$redirect = ‘users.php’;
$referer = ”;
}

$update = ”;

switch ( $wp_list_table->current_action() ) {

/* Bulk Dropdown menu Role changes */
case ‘promote’:
check_admin_referer(‘bulk-users’);

if ( ! current_user_can( ‘promote_users’ ) )
wp_die( __( ‘You can’t edit that user.’ ) );

if ( empty($_REQUEST[‘users’]) ) {
wp_redirect($redirect);
exit();
}

$editable_roles = get_editable_roles();
if ( empty( $editable_roles[$_REQUEST[‘new_role’]] ) )
wp_die(__(‘You can’t give users that role.’));

$userids = $_REQUEST[‘users’];
$update = ‘promote’;
foreach ( $userids as $id ) {
$id = (int) $id;

if ( ! current_user_can(‘promote_user’, $id) )
wp_die(__(‘You can’t edit that user.’));
// The new role of the current user must also have promote_users caps
if ( $id == $current_user->ID && !$wp_roles->role_objects[$_REQUEST[‘new_role’]]->has_cap(‘promote_users’) ) {
$update = ‘err_admin_role’;
continue;
}

// If the user doesn’t already belong to the blog, bail.
if ( is_multisite() && !is_user_member_of_blog( $id ) )
wp_die(__(‘Cheatin’ uh?’));

$user = new WP_User($id);
$user->set_role($_REQUEST[‘new_role’]);
}

wp_redirect(add_query_arg(‘update’, $update, $redirect));
exit();

break;

case ‘dodelete’:
if ( is_multisite() )
wp_die( __(‘User deletion is not allowed from this screen.’) );

check_admin_referer(‘delete-users’);

if ( empty($_REQUEST[‘users’]) ) {
wp_redirect($redirect);
exit();
}

if ( ! current_user_can( ‘delete_users’ ) )
wp_die(__(‘You can’t delete users.’));

$userids = $_REQUEST[‘users’];
$update = ‘del’;
$delete_count = 0;

foreach ( (array) $userids as $id) {
$id = (int) $id;

if ( ! current_user_can( ‘delete_user’, $id ) )
wp_die(__( ‘You can’t delete that user.’ ) );

if ( $id == $current_user->ID ) {
$update = ‘err_admin_del’;
continue;
}
switch ( $_REQUEST[‘delete_option’] ) {
case ‘delete’:
if ( current_user_can(‘delete_user’, $id) )
wp_delete_user($id);
break;
case ‘reassign’:
if ( current_user_can(‘delete_user’, $id) )
wp_delete_user($id, $_REQUEST[‘reassign_user’]);
break;
}
++$delete_count;
}

$redirect = add_query_arg( array(‘delete_count’ => $delete_count, ‘update’ => $update), $redirect);
wp_redirect($redirect);
exit();

break;

case ‘delete’:
if ( is_multisite() )
wp_die( __(‘User deletion is not allowed from this screen.’) );

check_admin_referer(‘bulk-users’);

if ( empty($_REQUEST[‘users’]) && empty($_REQUEST[‘user’]) ) {
wp_redirect($redirect);
exit();
}

if ( ! current_user_can( ‘delete_users’ ) )
$errors = new WP_Error( ‘edit_users’, __( ‘You can’t delete users.’ ) );

if ( empty($_REQUEST[‘users’]) )
$userids = array(intval($_REQUEST[‘user’]));
else
$userids = $_REQUEST[‘users’];

include (‘admin-header.php’);
?>
<form action=”” method=”post” name=”updateusers” id=”updateusers”>
<?php wp_nonce_field(‘delete-users’) ?>
<?php echo $referer; ?>

<div class=”wrap”>
<?php screen_icon(); ?>
<h2><?php _e(‘Delete Users’); ?></h2>
<p><?php _e(‘You have specified these users for deletion:’); ?></p>

<?php
$go_delete = false;
foreach ( (array) $userids as $id ) {
$id = (int) $id;
$user = new WP_User($id);
if ( $id == $current_user->ID ) {
echo ”
• ” . sprintf(__(‘ID #%1s: %2s The current user will not be deleted.‘), $id, $user->user_login) . “

\n”;
} else {
echo ”

• <input type=\”hidden\” name=\”users[]\” value=\”” . esc_attr($id) . “\” />” . sprintf(__(‘ID #%1s: %2s’), $id, $user->user_login) . “

\n”;
$go_delete = true;
}
}
?>

<?php if ( $go_delete ) : ?>
<fieldset><p><legend><?php _e(‘What should be done with posts and links owned by this user?’); ?></legend></p>
<ul style=”list-style:none;”>

• <label><input type=”radio” id=”delete_option0″ name=”delete_option” value=”delete” checked=”checked” />
  <?php _e(‘Delete all posts and links.’); ?></label>
• <input type=”radio” id=”delete_option1″ name=”delete_option” value=”reassign” />
  <?php echo ‘<label for=”delete_option1″>’.__(‘Attribute all posts and links to:’).'</label>’;
  wp_dropdown_users( array( ‘name’ => ‘reassign_user’, ‘exclude’ => array_diff( $userids, array($current_user->ID) ) ) ); ?>

</fieldset>
<input type=”hidden” name=”action” value=”dodelete” />
<?php submit_button( __(‘Confirm Deletion’), ‘secondary’ ); ?>
<?php else : ?>
<p><?php _e(‘There are no valid users selected for deletion.’); ?></p>
<?php endif; ?>
</div>
</form>
<?php

break;

case ‘doremove’:
check_admin_referer(‘remove-users’);

if ( ! is_multisite() )
wp_die( __( ‘You can’t remove users.’ ) );

if ( empty($_REQUEST[‘users’]) ) {
wp_redirect($redirect);
exit;
}

if ( ! current_user_can( ‘remove_users’ ) )
wp_die( __( ‘You can’t remove users.’ ) );

$userids = $_REQUEST[‘users’];

$update = ‘remove’;
foreach ( $userids as $id ) {
$id = (int) $id;
if ( $id == $current_user->id && !is_super_admin() ) {
$update = ‘err_admin_remove’;
continue;
}
if ( !current_user_can(‘remove_user’, $id) ) {
$update = ‘err_admin_remove’;
continue;
}
remove_user_from_blog($id, $blog_id);
}

$redirect = add_query_arg( array(‘update’ => $update), $redirect);
wp_redirect($redirect);
exit;

break;

case ‘remove’:

check_admin_referer(‘bulk-users’);

if ( ! is_multisite() )
wp_die( __( ‘You can’t remove users.’ ) );

if ( empty($_REQUEST[‘users’]) && empty($_REQUEST[‘user’]) ) {
wp_redirect($redirect);
exit();
}

if ( !current_user_can(‘remove_users’) )
$error = new WP_Error(‘edit_users’, __(‘You can’t remove users.’));

if ( empty($_REQUEST[‘users’]) )
$userids = array(intval($_REQUEST[‘user’]));
else
$userids = $_REQUEST[‘users’];

include (‘admin-header.php’);
?>
<form action=”” method=”post” name=”updateusers” id=”updateusers”>
<?php wp_nonce_field(‘remove-users’) ?>
<?php echo $referer; ?>

<div class=”wrap”>
<?php screen_icon(); ?>
<h2><?php _e(‘Remove Users from Site’); ?></h2>
<p><?php _e(‘You have specified these users for removal:’); ?></p>

<?php
$go_remove = false;
foreach ( $userids as $id ) {
$id = (int) $id;
$user = new WP_User($id);
if ( $id == $current_user->id && !is_super_admin() ) {
echo ”
• ” . sprintf(__(‘ID #%1s: %2s The current user will not be removed.‘), $id, $user->user_login) . “

\n”;
} elseif ( !current_user_can(‘remove_user’, $id) ) {
echo ”

• ” . sprintf(__(‘ID #%1s: %2s You don\’t have permission to remove this user.‘), $id, $user->user_login) . “

\n”;
} else {
echo ”

• <input type=\”hidden\” name=\”users[]\” value=\”{$id}\” />” . sprintf(__(‘ID #%1s: %2s’), $id, $user->user_login) . “

\n”;
$go_remove = true;
}
}
?>
<?php if ( $go_remove ) : ?>
<input type=”hidden” name=”action” value=”doremove” />
<?php submit_button( __(‘Confirm Removal’), ‘secondary’ ); ?>
<?php else : ?>
<p><?php _e(‘There are no valid users selected for removal.’); ?></p>
<?php endif; ?>
</div>
</form>
<?php

break;

default:

if ( !empty($_GET[‘_wp_http_referer’]) ) {
wp_redirect(remove_query_arg(array(‘_wp_http_referer’, ‘_wpnonce’), stripslashes($_SERVER[‘REQUEST_URI’])));
exit;
}

$wp_list_table->prepare_items();
$total_pages = $wp_list_table->get_pagination_arg( ‘total_pages’ );
if ( $pagenum > $total_pages && $total_pages > 0 ) {
wp_redirect( add_query_arg( ‘paged’, $total_pages ) );
exit;
}
include(‘./admin-header.php’);

$messages = array();
if ( isset($_GET[‘update’]) ) :
switch($_GET[‘update’]) {
case ‘del’:
case ‘del_many’:
$delete_count = isset($_GET[‘delete_count’]) ? (int) $_GET[‘delete_count’] : 0;
$messages[] = ‘<div id=”message” class=”updated”><p>’ . sprintf(_n(‘%s user deleted’, ‘%s users deleted’, $delete_count), $delete_count) . ‘</p></div>’;
break;
case ‘add’:
$messages[] = ‘<div id=”message” class=”updated”><p>’ . __(‘New user created.’) . ‘</p></div>’;
break;
case ‘promote’:
$messages[] = ‘<div id=”message” class=”updated”><p>’ . __(‘Changed roles.’) . ‘</p></div>’;
break;
case ‘err_admin_role’:
$messages[] = ‘<div id=”message” class=”error”><p>’ . __(‘The current user’s role must have user editing capabilities.’) . ‘</p></div>’;
$messages[] = ‘<div id=”message” class=”updated”><p>’ . __(‘Other user roles have been changed.’) . ‘</p></div>’;
break;
case ‘err_admin_del’:
$messages[] = ‘<div id=”message” class=”error”><p>’ . __(‘You can’t delete the current user.’) . ‘</p></div>’;
$messages[] = ‘<div id=”message” class=”updated”><p>’ . __(‘Other users have been deleted.’) . ‘</p></div>’;
break;
case ‘remove’:
$messages[] = ‘<div id=”message” class=”updated fade”><p>’ . __(‘User removed from this site.’) . ‘</p></div>’;
break;
case ‘err_admin_remove’:
$messages[] = ‘<div id=”message” class=”error”><p>’ . __(“You can’t remove the current user.”) . ‘</p></div>’;
$messages[] = ‘<div id=”message” class=”updated fade”><p>’ . __(‘Other users have been removed.’) . ‘</p></div>’;
break;
}
endif; ?>

<?php if ( isset($errors) && is_wp_error( $errors ) ) : ?>
<div class=”error”>

<?php
foreach ( $errors->get_error_messages() as $err )
echo ”
• $err

\n”;
?>

</div>
<?php endif;

if ( ! empty($messages) ) {
foreach ( $messages as $msg )
echo $msg;
} ?>

<div class=”wrap”>
<?php screen_icon(); ?>
<h2>
<?php
echo esc_html( $title );
if ( current_user_can( ‘create_users’ ) ) { ?>
<?php echo esc_html_x( ‘Add New’, ‘user’ ); ?>
<?php } elseif ( is_multisite() && current_user_can( ‘promote_users’ ) ) { ?>
<?php echo esc_html_x( ‘Add Existing’, ‘user’ ); ?>
<?php }

if ( $usersearch )
printf( ‘<span class=”subtitle”>’ . __(‘Search results for “%s”’) . ‘</span>’, esc_html( $usersearch ) ); ?>
</h2>

<?php $wp_list_table->views(); ?>

<form action=”” method=”get”>

<?php $wp_list_table->search_box( __( ‘Search Users’ ), ‘user’ ); ?>

<?php $wp_list_table->display(); ?>
</form>

<?php
if ( is_multisite() ) {
foreach ( array(‘user_login’ => ‘user_login’, ‘first_name’ => ‘user_firstname’, ‘last_name’ => ‘user_lastname’, ’email’ => ‘user_email’, ‘url’ => ‘user_uri’, ‘role’ => ‘user_role’) as $formpost => $var ) {
$var = ‘new_’ . $var;
$$var = isset($_REQUEST[$formpost]) ? esc_attr(stripslashes($_REQUEST[$formpost])) : ”;
}
unset($name);
}
?>

<br class=”clear” />
</div>
<?php
break;

} // end of the $doaction switch

include(‘./admin-footer.php’);

And the wp-login file. Thaaanks!

<?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(preg_replace(‘|^http://|’, ‘https://&#8217;, $_SERVER[‘REQUEST_URI’]));
exit();
} else {
wp_redirect(‘https://&#8217; . $_SERVER[‘HTTP_HOST’] . $_SERVER[‘REQUEST_URI’]);
exit();
}
}

/**
* Outputs the header for the login page.
*
* @uses do_action() Calls the ‘login_head’ for outputting HTML in the Log In
* header.
* @uses apply_filters() Calls ‘login_headerurl’ for the top login link.
* @uses apply_filters() Calls ‘login_headertitle’ for the top login title.
* @uses apply_filters() Calls ‘login_message’ on the message to display in the
* header.
* @uses $error The error global, which is checked for displaying errors.
*
* @param string $title Optional. WordPress Log In Page title to display in
* <title/> element.
* @param string $message Optional. Message to display in header.
* @param WP_Error $wp_error Optional. WordPress Error Object
*/
function login_header($title = ‘Log In’, $message = ”, $wp_error = ”) {
global $error, $is_iphone, $interim_login, $current_site;

// Don’t index any of these forms
add_filter( ‘pre_option_blog_public’, ‘__return_zero’ );
add_action( ‘login_head’, ‘noindex’ );

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’ );
$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 );

?>
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”&gt;
<html xmlns=”http://www.w3.org/1999/xhtml&#8221; <?php language_attributes(); ?>>
<head>
<title><?php bloginfo(‘name’); ?> › <?php echo $title; ?></title>
<meta http-equiv=”Content-Type” content=”<?php bloginfo(‘html_type’); ?>; charset=<?php bloginfo(‘charset’); ?>” />
<?php
wp_admin_css( ‘login’, true );
wp_admin_css( ‘colors-fresh’, true );

if ( $is_iphone ) { ?>
<meta name=”viewport” content=”width=320; initial-scale=0.9; maximum-scale=1.0; user-scalable=0;” />
<style type=”text/css” media=”screen”>
form { margin-left: 0px; }
#login { margin-top: 20px; }
</style>
<?php
} elseif ( isset($interim_login) && $interim_login ) { ?>
<style type=”text/css” media=”all”>
.login #login { margin: 20px auto; }
</style>
<?php
}

do_action( ‘login_enqueue_scripts’ );
do_action( ‘login_head’ ); ?>
</head>
<body class=”login”>
<?php if ( !is_multisite() ) { ?>
<div id=”login”><h1>” title=”<?php echo apply_filters(‘login_headertitle’, esc_attr__(‘Powered by WordPress’)); ?>”><?php bloginfo(‘name’); ?></h1>
<?php } else { ?>
<div id=”login”><h1>” title=”<?php echo apply_filters(‘login_headertitle’, esc_attr($current_site->site_name) ); ?>”><span class=”hide”><?php bloginfo(‘name’); ?></span></h1>
<?php }

$message = apply_filters(‘login_message’, $message);
if ( !empty( $message ) ) echo $message . “\n”;

// Incase a plugin uses $error rather than the $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 ) {
if ( ‘message’ == $severity )
$messages .= ‘ ‘ . $error . “
\n”;
else
$errors .= ‘ ‘ . $error . “
\n”;
}
}
if ( !empty($errors) )
echo ‘<div id=”login_error”>’ . apply_filters(‘login_errors’, $errors) . “</div>\n”;
if ( !empty($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 = ”) {
echo “</div>\n”;

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
}
?>
<p id=”backtoblog”>/” title=”<?php esc_attr_e(‘Are you lost?’) ?>”><?php printf(__(‘← Back to %s’), get_bloginfo(‘title’, ‘display’ )); ?></p>
<?php do_action(‘login_footer’); ?>
</body>
</html>
<?php
}

function wp_shake_js() {
global $is_iphone;
if ( $is_iphone )
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
}

/**
* Handles sending password retrieval email to user.
*
* @uses $wpdb WordPress Database object
*
* @return bool|WP_Error True: when finish. WP_Error on error
*/
function retrieve_password() {
global $wpdb, $current_site;

$errors = new WP_Error();

if ( empty( $_POST[‘user_login’] ) && empty( $_POST[‘user_email’] ) )
$errors->add(’empty_username’, __(‘ERROR: Enter a username or e-mail address.’));

if ( strpos($_POST[‘user_login’], ‘@’) ) {
$user_data = get_user_by_email(trim($_POST[‘user_login’]));
if ( empty($user_data) )
$errors->add(‘invalid_email’, __(‘ERROR: There is no user registered with that email address.’));
} else {
$login = trim($_POST[‘user_login’]);
$user_data = get_userdatabylogin($login);
}

do_action(‘lostpassword_post’);

if ( $errors->get_error_code() )
return $errors;

if ( !$user_data ) {
$errors->add(‘invalidcombo’, __(‘ERROR: Invalid username or e-mail.’));
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;

do_action(‘retreive_password’, $user_login); // Misspelled and deprecated
do_action(‘retrieve_password’, $user_login);

$allow = apply_filters(‘allow_password_reset’, true, $user_data->ID);

if ( ! $allow )
return new WP_Error(‘no_password_reset’, __(‘Password reset is not allowed for this user’));
else if ( is_wp_error($allow) )
return $allow;

$key = $wpdb->get_var($wpdb->prepare(“SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s”, $user_login));
if ( empty($key) ) {
// Generate something random for a key…
$key = wp_generate_password(20, false);
do_action(‘retrieve_password_key’, $user_login, $key);
// Now insert the new md5 key into the db
$wpdb->update($wpdb->users, array(‘user_activation_key’ => $key), array(‘user_login’ => $user_login));
}
$message = __(‘Someone requested that the password be reset for the following account:’) . “\r\n\r\n”;
$message .= network_site_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 );

$title = apply_filters(‘retrieve_password_title’, $title);
$message = apply_filters(‘retrieve_password_message’, $message, $key);

if ( $message && !wp_mail($user_email, $title, $message) )
wp_die( __(‘The e-mail could not be sent.’) . “
\n” . __(‘Possible reason: your host may have disabled the mail() function…’) );

return true;
}

/**
* Retrieves a user row based on password reset key and login
*
* @uses $wpdb WordPress Database object
*
* @param string $key Hash to validate sending user’s password
* @param string $login The user login
*
* @return object|WP_Error
*/
function check_password_reset_key($key, $login) {
global $wpdb;

$key = preg_replace(‘/[^a-z0-9]/i’, ”, $key);

if ( empty( $key ) || !is_string( $key ) )
return new WP_Error(‘invalid_key’, __(‘Invalid key’));

if ( empty($login) || !is_string($login) )
return new WP_Error(‘invalid_key’, __(‘Invalid key’));

$user = $wpdb->get_row($wpdb->prepare(“SELECT * FROM $wpdb->users WHERE user_activation_key = %s AND user_login = %s”, $key, $login));

if ( empty( $user ) )
return new WP_Error(‘invalid_key’, __(‘Invalid key’));

return $user;
}

/**
* Handles resetting the user’s password.
*
* @uses $wpdb WordPress Database object
*
* @param string $key Hash to validate sending user’s password
*/
function reset_password($user, $new_pass) {
do_action(‘password_reset’, $user, $new_pass);

wp_set_password($new_pass, $user->ID);

wp_password_change_notification($user);
}

/**
* Handles registering a new user.
*
* @param string $user_login User’s username for logging in
* @param string $user_email User’s email address to send password and add
* @return int|WP_Error Either user’s ID or error on failure.
*/
function register_new_user( $user_login, $user_email ) {
$errors = new WP_Error();

$sanitized_user_login = sanitize_user( $user_login );
$user_email = apply_filters( ‘user_registration_email’, $user_email );

// Check the username
if ( $sanitized_user_login == ” ) {
$errors->add( ’empty_username’, __( ‘ERROR: Please enter a username.’ ) );
} elseif ( ! validate_username( $user_login ) ) {
$errors->add( ‘invalid_username’, __( ‘ERROR: This username is invalid because it uses illegal characters. Please enter a valid username.’ ) );
$sanitized_user_login = ”;
} elseif ( username_exists( $sanitized_user_login ) ) {
$errors->add( ‘username_exists’, __( ‘ERROR: This username is already registered, please choose another one.’ ) );
}

// Check the e-mail address
if ( $user_email == ” ) {
$errors->add( ’empty_email’, __( ‘ERROR: Please type your e-mail address.’ ) );
} elseif ( ! is_email( $user_email ) ) {
$errors->add( ‘invalid_email’, __( ‘ERROR: The email address isn’t correct.’ ) );
$user_email = ”;
} elseif ( email_exists( $user_email ) ) {
$errors->add( ’email_exists’, __( ‘ERROR: This email is already registered, please choose another one.’ ) );
}

do_action( ‘register_post’, $sanitized_user_login, $user_email, $errors );

$errors = apply_filters( ‘registration_errors’, $errors, $sanitized_user_login, $user_email );

if ( $errors->get_error_code() )
return $errors;

$user_pass = wp_generate_password( 12, false);
$user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email );
if ( ! $user_id ) {
$errors->add( ‘registerfail’, sprintf( __( ‘ERROR: Couldn’t register you… please contact the webmaster !’ ), get_option( ‘admin_email’ ) ) );
return $errors;
}

update_user_option( $user_id, ‘default_password_nag’, true, true ); //Set up the Password change nag.

wp_new_user_notification( $user_id, $user_pass );

return $user_id;
}

//
// 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(‘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’) ) { // 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’] );

$schema = is_ssl() ? ‘https://&#8217; : ‘http://&#8217;;
if ( dirname($schema . $_SERVER[‘HTTP_HOST’] . $_SERVER[‘PHP_SELF’]) != get_option(‘siteurl’) )
update_option(‘siteurl’, dirname($schema . $_SERVER[‘HTTP_HOST’] . $_SERVER[‘PHP_SELF’]) );
}

//Set a cookie now to see if they are supported by the browser.
setcookie(TEST_COOKIE, ‘WP Cookie check’, 0, COOKIEPATH, COOKIE_DOMAIN);
if ( SITECOOKIEPATH != COOKIEPATH )
setcookie(TEST_COOKIE, ‘WP Cookie check’, 0, SITECOOKIEPATH, COOKIE_DOMAIN);

// allow plugins to override the default actions, and to add extra actions if they want
do_action(‘login_form_’ . $action);

$http_post = (‘POST’ == $_SERVER[‘REQUEST_METHOD’]);
switch ($action) {

case ‘logout’ :
check_admin_referer(‘log-out’);
wp_logout();

$redirect_to = !empty( $_REQUEST[‘redirect_to’] ) ? $_REQUEST[‘redirect_to’] : ‘wp-login.php?loggedout=true’;
wp_safe_redirect( $redirect_to );
exit();

break;

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’]) && ‘invalidkey’ == $_GET[‘error’] ) $errors->add(‘invalidkey’, __(‘Sorry, that key does not appear to be valid.’));
$redirect_to = apply_filters( ‘lostpassword_redirect’, !empty( $_REQUEST[‘redirect_to’] ) ? $_REQUEST[‘redirect_to’] : ” );

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’]) ? stripslashes($_POST[‘user_login’]) : ”;

?>

<form name=”lostpasswordform” id=”lostpasswordform” action=”<?php echo site_url(‘wp-login.php?action=lostpassword’, ‘login_post’) ?>” method=”post”>
<p>
<label><?php _e(‘Username or E-mail:’) ?>
<input type=”text” name=”user_login” id=”user_login” class=”input” value=”<?php echo esc_attr($user_login); ?>” size=”20″ tabindex=”10″ /></label>
</p>
<?php 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-primary” value=”<?php esc_attr_e(‘Get New Password’); ?>” tabindex=”100″ /></p>
</form>

<p id=”nav”>
“><?php _e(‘Log in’) ?>
<?php if (get_option(‘users_can_register’)) : ?>
| “><?php _e(‘Register’) ?>
<?php endif; ?>
</p>

<?php
login_footer(‘user_login’);
break;

case ‘resetpass’ :
case ‘rp’ :
$user = check_password_reset_key($_GET[‘key’], $_GET[‘login’]);

if ( is_wp_error($user) ) {
wp_redirect( site_url(‘wp-login.php?action=lostpassword&error=invalidkey’) );
exit;
}

$errors = ”;

if ( isset($_POST[‘pass1’]) && $_POST[‘pass1’] != $_POST[‘pass2’] ) {
$errors = new WP_Error(‘password_reset_mismatch’, __(‘The passwords do not match.’));
} elseif ( isset($_POST[‘pass1’]) && !empty($_POST[‘pass1’]) ) {
reset_password($user, $_POST[‘pass1’]);
login_header(__(‘Password Reset’), ‘<p class=”message reset-pass”>’ . __(‘Your password has been reset.’) . ‘ ‘ . __(‘Log in’) . ‘</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 site_url(‘wp-login.php?action=resetpass&key=’ . urlencode($_GET[‘key’]) . ‘&login=’ . urlencode($_GET[‘login’]), ‘login_post’) ?>” method=”post”>
<input type=”hidden” id=”user_login” value=”<?php echo esc_attr( $_GET[‘login’] ); ?>” autocomplete=”off” />

<p>
<label><?php _e(‘New password’) ?>
<input type=”password” name=”pass1″ id=”pass1″ class=”input” size=”20″ value=”” autocomplete=”off” /></label>
</p>
<p>
<label><?php _e(‘Confirm new password’) ?>
<input type=”password” name=”pass2″ id=”pass2″ class=”input” size=”20″ value=”” autocomplete=”off” /></label>
</p>

<div id=”pass-strength-result” class=”hide-if-no-js”><?php _e(‘Strength indicator’); ?></div>
<p class=”description indicator-hint”><?php _e(‘Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case letters, numbers and symbols like ! ” ? $ % ^ & ).’); ?></p>

<br class=”clear” />
<p class=”submit”><input type=”submit” name=”wp-submit” id=”wp-submit” class=”button-primary” value=”<?php esc_attr_e(‘Reset Password’); ?>” tabindex=”100″ /></p>
</form>

<p id=”nav”>
“><?php _e(‘Log in’) ?>
<?php if (get_option(‘users_can_register’)) : ?>
| “><?php _e(‘Register’) ?>
<?php endif; ?>
</p>

<?php
login_footer(‘user_pass’);
break;

case ‘register’ :
if ( is_multisite() ) {
// Multisite uses wp-signup.php
wp_redirect( apply_filters( ‘wp_signup_location’, 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 = $_POST[‘user_login’];
$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();
}
}

$redirect_to = apply_filters( ‘registration_redirect’, !empty( $_REQUEST[‘redirect_to’] ) ? $_REQUEST[‘redirect_to’] : ” );
login_header(__(‘Registration Form’), ‘<p class=”message register”>’ . __(‘Register For This Site’) . ‘</p>’, $errors);
?>

<form name=”registerform” id=”registerform” action=”<?php echo site_url(‘wp-login.php?action=register’, ‘login_post’) ?>” method=”post”>
<p>
<label><?php _e(‘Username’) ?>
<input type=”text” name=”user_login” id=”user_login” class=”input” value=”<?php echo esc_attr(stripslashes($user_login)); ?>” size=”20″ tabindex=”10″ /></label>
</p>
<p>
<label><?php _e(‘E-mail’) ?>
<input type=”text” name=”user_email” id=”user_email” class=”input” value=”<?php echo esc_attr(stripslashes($user_email)); ?>” size=”25″ tabindex=”20″ /></label>
</p>
<?php do_action(‘register_form’); ?>
<p id=”reg_passmail”><?php _e(‘A password will be e-mailed 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-primary” value=”<?php esc_attr_e(‘Register’); ?>” tabindex=”100″ /></p>
</form>

<p id=”nav”>
“><?php _e(‘Log in’) ?> |
” title=”<?php _e(‘Password Lost and Found’) ?>”><?php _e(‘Lost your password?’) ?>
</p>

<?php
login_footer(‘user_login’);
break;

case ‘login’ :
default:
$secure_cookie = ”;
$interim_login = isset($_REQUEST[‘interim-login’]);

// 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’]);
if ( $user = get_userdatabylogin($user_name) ) {
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://&#8217;, $redirect_to);
} else {
$redirect_to = admin_url();
}

$reauth = empty($_REQUEST[‘reauth’]) ? false : true;

// If the user was redirected to a secure login form from a non-secure admin page, and secure login is required but secure admin is not, then don’t use a secure
// cookie and redirect back to the referring non-secure admin page. This allows logins to always be POSTed over SSL while allowing the user to choose visiting
// the admin via http or https.
if ( !$secure_cookie && is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, ‘https’) ) && ( 0 === strpos($redirect_to, ‘http’) ) )
$secure_cookie = false;

$user = wp_signon(”, $secure_cookie);

$redirect_to = apply_filters(‘login_redirect’, $redirect_to, isset( $_REQUEST[‘redirect_to’] ) ? $_REQUEST[‘redirect_to’] : ”, $user);

if ( !is_wp_error($user) && !$reauth ) {
if ( $interim_login ) {
$message = ‘<p class=”message”>’ . __(‘You have logged in successfully.’) . ‘</p>’;
login_header( ”, $message ); ?>
<script type=”text/javascript”>setTimeout( function(){window.close()}, 8000);</script>
<p class=”alignright”>
<input type=”button” class=”button-primary” value=”<?php esc_attr_e(‘Close’); ?>” onclick=”window.close()” /></p>
</div></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) )
$redirect_to = user_admin_url();
elseif ( is_multisite() && !$user->has_cap(‘read’) )
$redirect_to = get_dashboard_url( $user->id );
elseif ( !$user->has_cap(‘edit_posts’) )
$redirect_to = admin_url(‘profile.php’);
}
wp_safe_redirect($redirect_to);
exit();
}

$errors = $user;
// Clear errors if loggedout is set.
if ( !empty($_GET[‘loggedout’]) || $reauth )
$errors = new WP_Error();

// If cookies are disabled we can’t log in even with a valid user+pass
if ( isset($_POST[‘testcookie’]) && empty($_COOKIE[TEST_COOKIE]) )
$errors->add(‘test_cookie’, __(“ERROR: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.”));

// 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’] )
$errors->add(‘confirm’, __(‘Check your e-mail for the confirmation link.’), ‘message’);
elseif ( isset($_GET[‘checkemail’]) && ‘newpass’ == $_GET[‘checkemail’] )
$errors->add(‘newpass’, __(‘Check your e-mail for your new password.’), ‘message’);
elseif ( isset($_GET[‘checkemail’]) && ‘registered’ == $_GET[‘checkemail’] )
$errors->add(‘registered’, __(‘Registration complete. Please check your e-mail.’), ‘message’);
elseif ( $interim_login )
$errors->add(‘expired’, __(‘Your session has expired. Please log-in again.’), ‘message’);

// 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’ == $errors->get_error_code() ) ? esc_attr(stripslashes($_POST[‘log’])) : ”;
$rememberme = ! empty( $_POST[‘rememberme’] );
?>

<form name=”loginform” id=”loginform” action=”<?php echo site_url(‘wp-login.php’, ‘login_post’) ?>” method=”post”>
<p>
<label><?php _e(‘Username’) ?>
<input type=”text” name=”log” id=”user_login” class=”input” value=”<?php echo esc_attr($user_login); ?>” size=”20″ tabindex=”10″ /></label>
</p>
<p>
<label><?php _e(‘Password’) ?>
<input type=”password” name=”pwd” id=”user_pass” class=”input” value=”” size=”20″ tabindex=”20″ /></label>
</p>
<?php do_action(‘login_form’); ?>
<p class=”forgetmenot”><label><input name=”rememberme” type=”checkbox” id=”rememberme” value=”forever” tabindex=”90″<?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-primary” value=”<?php esc_attr_e(‘Log In’); ?>” tabindex=”100″ />
<?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 } ?>
<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’) ) ) : ?>
<?php elseif ( get_option(‘users_can_register’) ) : ?>
“><?php _e(‘Register’) ?> |
” title=”<?php _e(‘Password Lost and Found’) ?>”><?php _e(‘Lost your password?’) ?>
<?php else : ?>
” title=”<?php _e(‘Password Lost and Found’) ?>”><?php _e(‘Lost your password?’) ?>
<?php endif; ?>
</p>
</div>
<p id=”backtoblog”>/” title=”<?php esc_attr_e(‘Are you lost?’) ?>”><?php printf(__(‘← Back to %s’), get_bloginfo(‘title’, ‘display’ )); ?></p>
<?php } else { ?>
</div>
<?php } ?>

<script type=”text/javascript”>
function wp_attempt_focus(){
setTimeout( function(){ try{
<?php if ( $user_login || $interim_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();
</script>
<?php do_action( ‘login_footer’ ); ?>
</body>
</html>
<?php

break;
} // end action switch
?>