421 lines
16 KiB
PHP
421 lines
16 KiB
PHP
<?php
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require( dirname(__FILE__) . '/wp-config.php' );
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// Rather than duplicating this HTML all over the place, we'll stick it in function
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function login_header($title = 'Login', $message = '', $wp_error = '') {
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global $error;
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if ( empty($wp_error) )
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$wp_error = new WP_Error();
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
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<head>
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<title><?php bloginfo('name'); ?> › <?php echo $title; ?></title>
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<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
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<?php
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wp_admin_css( 'css/login' );
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wp_admin_css( 'css/colors-fresh' );
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?>
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<script type="text/javascript">
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function focusit() {
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document.getElementById('user_login').focus();
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}
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window.onload = focusit;
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</script>
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<?php do_action('login_head'); ?>
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</head>
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<body class="login">
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<div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', __('Powered by WordPress')); ?>"><?php bloginfo('name'); ?></a></h1>
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<?php
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if ( !empty( $message ) ) echo apply_filters('login_message', $message) . "\n";
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// Incase a plugin uses $error rather than the $errors object
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if ( !empty( $error ) ) {
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$wp_error->add('error', $error);
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unset($error);
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}
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if ( $wp_error->get_error_code() ) {
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$errors = '';
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$messages = '';
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foreach ( $wp_error->get_error_codes() as $code ) {
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$severity = $wp_error->get_error_data($code);
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foreach ( $wp_error->get_error_messages($code) as $error ) {
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if ( 'message' == $severity )
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$messages .= ' ' . $error . "<br />\n";
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else
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$errors .= ' ' . $error . "<br />\n";
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}
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}
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if ( !empty($errors) )
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echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
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if ( !empty($messages) )
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echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
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}
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} // End of login_header()
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function retrieve_password() {
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global $wpdb;
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$errors = new WP_Error();
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if ( empty( $_POST['user_login'] ) && empty( $_POST['user_email'] ) )
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$errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.'));
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if ( strstr($_POST['user_login'], '@') ) {
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$user_data = get_user_by_email(trim($_POST['user_login']));
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if ( empty($user_data) )
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$errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
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} else {
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$login = trim($_POST['user_login']);
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$user_data = get_userdatabylogin($login);
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}
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do_action('lostpassword_post');
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if ( $errors->get_error_code() )
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return $errors;
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if ( !$user_data ) {
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$errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.'));
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return $errors;
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}
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// redefining user_login ensures we return the right case in the email
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$user_login = $user_data->user_login;
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$user_email = $user_data->user_email;
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do_action('retreive_password', $user_login); // Misspelled and deprecated
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do_action('retrieve_password', $user_login);
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$key = $wpdb->get_var($wpdb->prepare("SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login));
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if ( empty($key) ) {
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// Generate something random for a key...
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$key = wp_generate_password(20, false);
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do_action('retrieve_password_key', $user_login, $key);
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// Now insert the new md5 key into the db
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$wpdb->query($wpdb->prepare("UPDATE $wpdb->users SET user_activation_key = %s WHERE user_login = %s", $key, $user_login));
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}
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$message = __('Someone has asked to reset the password for the following site and username.') . "\r\n\r\n";
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$message .= get_option('siteurl') . "\r\n\r\n";
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$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
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$message .= __('To reset your password visit the following address, otherwise just ignore this email and nothing will happen.') . "\r\n\r\n";
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$message .= get_option('siteurl') . "/wp-login.php?action=rp&key=$key\r\n";
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if ( !wp_mail($user_email, sprintf(__('[%s] Password Reset'), get_option('blogname')), $message) )
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die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');
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return true;
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}
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function reset_password($key) {
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global $wpdb;
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$key = preg_replace('/[^a-z0-9]/i', '', $key);
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if ( empty( $key ) )
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return new WP_Error('invalid_key', __('Invalid key'));
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$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s", $key));
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if ( empty( $user ) )
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return new WP_Error('invalid_key', __('Invalid key'));
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do_action('password_reset', $user);
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// Generate something random for a password...
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$new_pass = wp_generate_password();
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wp_set_password($new_pass, $user->ID);
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$message = sprintf(__('Username: %s'), $user->user_login) . "\r\n";
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$message .= sprintf(__('Password: %s'), $new_pass) . "\r\n";
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$message .= get_option('siteurl') . "/wp-login.php\r\n";
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if ( !wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message) )
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die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');
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// send a copy of password change notification to the admin
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// but check to see if it's the admin whose password we're changing, and skip this
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if ( $user->user_email != get_option('admin_email') ) {
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$message = sprintf(__('Password Lost and Changed for user: %s'), $user->user_login) . "\r\n";
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wp_mail(get_option('admin_email'), sprintf(__('[%s] Password Lost/Changed'), get_option('blogname')), $message);
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}
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return true;
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}
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function register_new_user($user_login, $user_email) {
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$errors = new WP_Error();
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$user_login = sanitize_user( $user_login );
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$user_email = apply_filters( 'user_registration_email', $user_email );
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// Check the username
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if ( $user_login == '' )
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$errors->add('empty_username', __('<strong>ERROR</strong>: Please enter a username.'));
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elseif ( !validate_username( $user_login ) ) {
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$errors->add('invalid_username', __('<strong>ERROR</strong>: This username is invalid. Please enter a valid username.'));
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$user_login = '';
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} elseif ( username_exists( $user_login ) )
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$errors->add('username_exists', __('<strong>ERROR</strong>: This username is already registered, please choose another one.'));
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// Check the e-mail address
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if ($user_email == '') {
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$errors->add('empty_email', __('<strong>ERROR</strong>: Please type your e-mail address.'));
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} elseif ( !is_email( $user_email ) ) {
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$errors->add('invalid_email', __('<strong>ERROR</strong>: The email address isn’t correct.'));
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$user_email = '';
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} elseif ( email_exists( $user_email ) )
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$errors->add('email_exists', __('<strong>ERROR</strong>: This email is already registered, please choose another one.'));
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do_action('register_post', $user_login, $user_email, $errors);
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$errors = apply_filters( 'registration_errors', $errors );
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if ( $errors->get_error_code() )
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return $errors;
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$user_pass = wp_generate_password();
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$user_id = wp_create_user( $user_login, $user_pass, $user_email );
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if ( !$user_id ) {
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$errors->add('registerfail', sprintf(__('<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !'), get_option('admin_email')));
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return $errors;
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}
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wp_new_user_notification($user_id, $user_pass);
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return $user_id;
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}
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//
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// Main
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//
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$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : '';
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$errors = new WP_Error();
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if ( isset($_GET['key']) )
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$action = 'resetpass';
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nocache_headers();
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header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));
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if ( defined('RELOCATE') ) { // Move flag is set
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if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
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$_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
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$schema = ( isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ) ? 'https://' : 'http://';
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if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') )
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update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
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}
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//Set a cookie now to see if they are supported by the browser.
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setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN);
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if ( SITECOOKIEPATH != COOKIEPATH )
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setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN);
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$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
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switch ($action) {
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case 'logout' :
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wp_logout();
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$redirect_to = 'wp-login.php?loggedout=true';
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if ( isset( $_REQUEST['redirect_to'] ) )
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$redirect_to = $_REQUEST['redirect_to'];
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wp_safe_redirect($redirect_to);
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exit();
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break;
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case 'lostpassword' :
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case 'retrievepassword' :
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if ( $http_post ) {
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$errors = retrieve_password();
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if ( !is_wp_error($errors) ) {
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wp_redirect('wp-login.php?checkemail=confirm');
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exit();
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}
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}
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if ( 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.'));
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do_action('lost_password');
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login_header(__('Lost Password'), '<p class="message">' . __('Please enter your username or e-mail address. You will receive a new password via e-mail.') . '</p>', $errors);
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?>
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<form name="lostpasswordform" id="lostpasswordform" action="wp-login.php?action=lostpassword" method="post">
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<p>
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<label><?php _e('Username or E-mail:') ?><br />
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<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_login'])); ?>" size="20" tabindex="10" /></label>
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</p>
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<?php do_action('lostpassword_form'); ?>
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<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Get New Password'); ?>" tabindex="100" /></p>
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</form>
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<p id="nav">
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<?php if (get_option('users_can_register')) : ?>
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Log in') ?></a> |
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=register"><?php _e('Register') ?></a>
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<?php else : ?>
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Log in') ?></a>
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<?php endif; ?>
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</p>
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</div>
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<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>
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</body>
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</html>
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<?php
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break;
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case 'resetpass' :
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case 'rp' :
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$errors = reset_password($_GET['key']);
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if ( ! is_wp_error($errors) ) {
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wp_redirect('wp-login.php?checkemail=newpass');
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exit();
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}
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wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
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exit();
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break;
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case 'register' :
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if ( !get_option('users_can_register') ) {
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wp_redirect('wp-login.php?registration=disabled');
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exit();
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}
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$user_login = '';
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$user_email = '';
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if ( $http_post ) {
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require_once( ABSPATH . WPINC . '/registration.php');
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$user_login = $_POST['user_login'];
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$user_email = $_POST['user_email'];
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$errors = register_new_user($user_login, $user_email);
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if ( !is_wp_error($errors) ) {
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wp_redirect('wp-login.php?checkemail=registered');
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exit();
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}
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}
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login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
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?>
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<form name="registerform" id="registerform" action="wp-login.php?action=register" method="post">
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<p>
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<label><?php _e('Username') ?><br />
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<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label>
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</p>
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<p>
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<label><?php _e('E-mail') ?><br />
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<input type="text" name="user_email" id="user_email" class="input" value="<?php echo attribute_escape(stripslashes($user_email)); ?>" size="25" tabindex="20" /></label>
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</p>
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<?php do_action('register_form'); ?>
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<p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p>
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<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Register'); ?>" tabindex="100" /></p>
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</form>
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<p id="nav">
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Log in') ?></a> |
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
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</p>
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</div>
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<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>
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</body>
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</html>
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<?php
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break;
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case 'login' :
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default:
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if ( isset( $_REQUEST['redirect_to'] ) )
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$redirect_to = $_REQUEST['redirect_to'];
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else
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$redirect_to = 'wp-admin/';
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$user = wp_signon();
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if ( !is_wp_error($user) ) {
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// If the user can't edit posts, send them to their profile.
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if ( !$user->has_cap('edit_posts') && ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' ) )
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$redirect_to = get_option('siteurl') . '/wp-admin/profile.php';
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wp_safe_redirect($redirect_to);
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exit();
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}
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$errors = $user;
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// Clear errors if loggedout is set.
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if ( !empty($_GET['loggedout']) )
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$errors = new WP_Error();
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// If cookies are disabled we can't log in even with a valid user+pass
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if ( isset($_POST['testcookie']) && empty($_COOKIE[TEST_COOKIE]) )
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$errors->add('test_cookie', __("<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href='http://www.google.com/cookies.html'>enable cookies</a> to use WordPress."));
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// Some parts of this script use the main login form to display a message
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if ( isset($_GET['loggedout']) && TRUE == $_GET['loggedout'] ) $errors->add('loggedout', __('You are now logged out.'), 'message');
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elseif ( isset($_GET['registration']) && 'disabled' == $_GET['registration'] ) $errors->add('registerdiabled', __('User registration is currently not allowed.'));
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elseif ( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] ) $errors->add('confirm', __('Check your e-mail for the confirmation link.'), 'message');
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elseif ( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] ) $errors->add('newpass', __('Check your e-mail for your new password.'), 'message');
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elseif ( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] ) $errors->add('registered', __('Registration complete. Please check your e-mail.'), 'message');
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login_header(__('Login'), '', $errors);
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?>
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<form name="loginform" id="loginform" action="wp-login.php" method="post">
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<?php if ( !isset($_GET['checkemail']) || !in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?>
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<p>
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<label><?php _e('Username') ?><br />
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<input type="text" name="log" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label>
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</p>
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<p>
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<label><?php _e('Password') ?><br />
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<input type="password" name="pwd" id="user_pass" class="input" value="" size="20" tabindex="20" /></label>
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</p>
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<?php do_action('login_form'); ?>
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<p class="forgetmenot"><label><input name="rememberme" type="checkbox" id="rememberme" value="forever" tabindex="90" /> <?php _e('Remember Me'); ?></label></p>
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<p class="submit">
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<input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Log In'); ?>" tabindex="100" />
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<input type="hidden" name="redirect_to" value="<?php echo attribute_escape($redirect_to); ?>" />
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<input type="hidden" name="testcookie" value="1" />
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</p>
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<?php else : ?>
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<p> </p>
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<?php endif; ?>
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</form>
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<p id="nav">
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<?php if ( isset($_GET['checkemail']) && in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?>
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<?php elseif (get_option('users_can_register')) : ?>
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=register"><?php _e('Register') ?></a> |
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
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<?php else : ?>
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<a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
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<?php endif; ?>
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</p>
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</div>
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<p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('« Back to %s'), get_bloginfo('title', 'display' )); ?></a></p>
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|
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</body>
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|
</html>
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|
<?php
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|
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|
break;
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|
} // end action switch
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|
?>
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