384 lines
16 KiB
PHP
384 lines
16 KiB
PHP
<?php
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require( dirname(__FILE__) . '/wp-config.php' );
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$action = $_REQUEST['action'];
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$errors = array();
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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'] . $_SERVER['PHP_SELF']) );
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}
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// Rather than duplicating this HTML all over the place, we'll stick it in function
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function login_header($title = 'Login', $message = '') {
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global $errors, $error, $wp_locale;
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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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<link rel="stylesheet" href="<?php bloginfo('wpurl'); ?>/wp-admin/wp-admin.css?version=<?php bloginfo('version'); ?>" type="text/css" />
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<?php if ( ('rtl' == $wp_locale->text_direction) ) : ?>
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<link rel="stylesheet" href="<?php bloginfo('wpurl'); ?>/wp-admin/rtl.css?version=<?php bloginfo('version'); ?>" type="text/css" />
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<?php endif; ?>
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<!--[if IE]><style type="text/css">#login h1 a { margin-top: 35px; } #login #login_error { margin-bottom: 10px; }</style><![endif]--><!-- Curse you, IE! -->
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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')); ?>"><span class="hide"><?php bloginfo('name'); ?></span></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 array
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if ( !empty( $error ) ) {
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$errors['error'] = $error;
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unset($error);
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}
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if ( !empty( $errors ) ) {
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if ( is_array( $errors ) ) {
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$newerrors = "\n";
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foreach ( $errors as $error ) $newerrors .= ' ' . $error . "<br />\n";
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$errors = $newerrors;
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}
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echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
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}
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} // End of login_header()
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switch ($action) {
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case 'logout' :
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wp_clearcookie();
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do_action('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 = $_REQUEST['redirect_to'];
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wp_redirect($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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$user_login = '';
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$user_pass = '';
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if ( $_POST ) {
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if ( empty( $_POST['user_login'] ) )
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$errors['user_login'] = __('<strong>ERROR</strong>: The username field is empty.');
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if ( empty( $_POST['user_email'] ) )
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$errors['user_email'] = __('<strong>ERROR</strong>: The e-mail field is empty.');
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do_action('lostpassword_post');
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if ( empty( $errors ) ) {
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$user_data = get_userdatabylogin(trim($_POST['user_login']));
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// redefining user_login ensures we return the right case in the email
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$user_login = $user_data->user_login;
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$user_email = $user_data->user_email;
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if (!$user_email || $user_email != $_POST['user_email']) {
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$errors['invalidcombo'] = __('<strong>ERROR</strong>: Invalid username / e-mail combination.');
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} else {
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do_action('retreive_password', $user_login); // Misspelled and deprecated
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do_action('retrieve_password', $user_login);
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// Generate something random for a password... md5'ing current time with a rand salt
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$key = substr( md5( uniqid( microtime() ) ), 0, 8);
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// Now insert the new pass md5'd into the db
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$wpdb->query("UPDATE $wpdb->users SET user_activation_key = '$key' WHERE user_login = '$user_login'");
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$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 (FALSE == 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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} else {
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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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}
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}
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if ( 'invalidkey' == $_GET['error'] ) $errors['invalidkey'] = __('Sorry, that key does not appear to be valid.');
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do_action('lost_password');
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login_header(__('Lost Password'), '<p class="message">' . __('Please enter your username and e-mail address. You will receive a new password via e-mail.') . '</p>');
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?>
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<form name="lostpasswordform" id="lostpasswordform" action="wp-login.php?action=lostpassword" method="post">
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<p>
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<label><?php _e('Username:') ?><br />
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<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($_POST['user_login'])); ?>" size="20" tabindex="10" /></label>
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</p>
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<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($_POST['user_email'])); ?>" size="25" tabindex="20" /></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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</div>
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<ul>
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<?php if (get_option('users_can_register')) : ?>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Login') ?></a></li>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=register"><?php _e('Register') ?></a></li>
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<li><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('Back to %s'), get_bloginfo('title')); ?></a></li>
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<?php else : ?>
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<li><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('Back to %s'), get_bloginfo('title')); ?></a></li>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Login') ?></a></li>
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<?php endif; ?>
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</ul>
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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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$key = preg_replace('/[^a-z0-9]/i', '', $_GET['key']);
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if ( empty( $key ) ) {
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wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
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exit();
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}
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$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE user_activation_key = '$key'");
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if ( empty( $user ) ) {
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wp_redirect('wp-login.php?action=lostpassword&error=invalidkey');
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exit();
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}
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do_action('password_reset');
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// Generate something random for a password... md5'ing current time with a rand salt
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$new_pass = substr( md5( uniqid( microtime() ) ), 0, 7);
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$wpdb->query("UPDATE $wpdb->users SET user_pass = MD5('$new_pass'), user_activation_key = '' WHERE user_login = '$user->user_login'");
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wp_cache_delete($user->ID, 'users');
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wp_cache_delete($user->user_login, 'userlogins');
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$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 (FALSE == wp_mail($user->user_email, sprintf(__('[%s] Your new password'), get_option('blogname')), $message)) {
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die('<p>' . __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') . '</p>');
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} else {
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// send a copy of password change notification to the admin
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// but check to see if it's the admin whose password we're changing, and skip this
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if ($user->user_email != get_settings('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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wp_redirect('wp-login.php?checkemail=newpass');
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exit();
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}
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break;
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case 'register' :
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if ( FALSE == 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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if ( $_POST ) {
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require_once( ABSPATH . WPINC . '/registration.php');
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$user_login = sanitize_user( $_POST['user_login'] );
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$user_email = apply_filters( 'user_registration_email', $_POST['user_email'] );
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// Check the username
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if ( $user_login == '' )
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$errors['user_login'] = __('<strong>ERROR</strong>: Please enter a username.');
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elseif ( !validate_username( $user_login ) ) {
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$errors['user_login'] = __('<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['user_login'] = __('<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['user_email'] = __('<strong>ERROR</strong>: Please type your e-mail address.');
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} elseif ( !is_email( $user_email ) ) {
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$errors['user_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['user_email'] = __('<strong>ERROR</strong>: This email is already registered, please choose another one.');
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do_action('register_post');
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$errors = apply_filters( 'registration_errors', $errors );
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if ( empty( $errors ) ) {
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$user_pass = substr( md5( uniqid( microtime() ) ), 0, 7);
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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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$errors['registerfail'] = sprintf(__('<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !'), get_option('admin_email'));
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else {
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wp_new_user_notification($user_id, $user_pass);
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wp_redirect('wp-login.php?checkemail=registered');
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exit();
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}
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}
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}
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login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>');
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?>
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<form name="registerform" id="registerform" action="wp-login.php?action=register" method="post">
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<p>
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<label><?php _e('Username:') ?><br />
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<input type="text" name="user_login" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($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($user_email)); ?>" size="25" tabindex="20" /></label>
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</p>
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<?php do_action('register_form'); ?>
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<p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p>
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<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" value="<?php _e('Register »'); ?>" tabindex="100" /></p>
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</form>
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</div>
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<ul>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php"><?php _e('Login') ?></a></li>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a></li>
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<li><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('Back to %s'), get_bloginfo('title')); ?></a></li>
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</ul>
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</body>
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</html>
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<?php
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break;
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case 'login' :
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default:
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$user_login = '';
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$user_pass = '';
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$using_cookie = FALSE;
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if ( !isset( $_REQUEST['redirect_to'] ) || is_user_logged_in() )
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$redirect_to = 'wp-admin/';
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else
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$redirect_to = $_REQUEST['redirect_to'];
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if ( $_POST ) {
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$user_login = $_POST['log'];
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$user_login = sanitize_user( $user_login );
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$user_pass = $_POST['pwd'];
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$rememberme = $_POST['rememberme'];
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} else {
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$cookie_login = wp_get_cookie_login();
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if ( ! empty($cookie_login) ) {
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$using_cookie = true;
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$user_login = $cookie_login['login'];
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$user_pass = $cookie_login['password'];
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}
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}
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do_action_ref_array('wp_authenticate', array(&$user_login, &$user_pass));
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if ( $user_login && $user_pass && empty( $errors ) ) {
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$user = new WP_User(0, $user_login);
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// If the user can't edit posts, send them to their profile.
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if ( !$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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if ( wp_login($user_login, $user_pass, $using_cookie) ) {
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if ( !$using_cookie )
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wp_setcookie($user_login, $user_pass, false, '', '', $rememberme);
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do_action('wp_login', $user_login);
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wp_redirect($redirect_to);
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exit();
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} else {
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if ( $using_cookie )
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$errors['expiredsession'] = __('Your session has expired.');
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}
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}
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if ( $_POST && empty( $user_login ) )
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$errors['user_login'] = __('<strong>ERROR</strong>: The username field is empty.');
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if ( $_POST && empty( $user_pass ) )
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$errors['user_pass'] = __('<strong>ERROR</strong>: The password field is empty.');
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// Some parts of this script use the main login form to display a message
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if ( TRUE == $_GET['loggedout'] ) $errors['loggedout'] = __('Successfully logged you out.');
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elseif ( 'disabled' == $_GET['registration'] ) $errors['registerdiabled'] = __('User registration is currently not allowed.');
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elseif ( 'confirm' == $_GET['checkemail'] ) $errors['confirm'] = __('Check your e-mail for the confirmation link.');
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elseif ( 'newpass' == $_GET['checkemail'] ) $errors['newpass'] = __('Check your e-mail for your new password.');
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elseif ( 'registered' == $_GET['checkemail'] ) $errors['registered'] = __('Registration complete. Please check your e-mail.');
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login_header(__('Login'));
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?>
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<form name="loginform" id="loginform" action="wp-login.php" method="post">
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<p>
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<label><?php _e('Username:') ?><br />
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<input type="text" name="log" id="user_login" class="input" value="<?php echo attribute_escape(stripslashes($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><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('Login'); ?> »" tabindex="100" />
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<input type="hidden" name="redirect_to" value="<?php echo attribute_escape($redirect_to); ?>" />
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</p>
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</form>
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</div>
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<ul>
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<?php if (get_option('users_can_register')) : ?>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=register"><?php _e('Register') ?></a></li>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a></li>
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<li><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('Back to %s'), get_bloginfo('title')); ?></a></li>
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<?php else : ?>
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<li><a href="<?php bloginfo('url'); ?>/" title="<?php _e('Are you lost?') ?>"><?php printf(__('Back to %s'), get_bloginfo('title')); ?></a></li>
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<li><a href="<?php bloginfo('wpurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a></li>
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<?php endif; ?>
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</ul>
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</body>
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</html>
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<?php
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break;
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} // end action switch
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?>
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