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/wordpress/wp-login.php

#
PHP | 737 lines | 517 code | 129 blank | 91 comment | 144 complexity | 0f8728aea7b14fadae0f2d9989ed2666 MD5 | raw file
  1<?php
  2/**
  3 * WordPress User Page
  4 *
  5 * Handles authentication, registering, resetting passwords, forgot password,
  6 * and other user handling.
  7 *
  8 * @package WordPress
  9 */
 10
 11/** Make sure that the WordPress bootstrap has run before continuing. */
 12require( dirname(__FILE__) . '/wp-load.php' );
 13
 14// Redirect to https login if forced to use SSL
 15if ( force_ssl_admin() && !is_ssl() ) {
 16	if ( 0 === strpos($_SERVER['REQUEST_URI'], 'http') ) {
 17		wp_redirect(preg_replace('|^http://|', 'https://', $_SERVER['REQUEST_URI']));
 18		exit();
 19	} else {
 20		wp_redirect('https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
 21		exit();
 22	}
 23}
 24
 25/**
 26 * Outputs the header for the login page.
 27 *
 28 * @uses do_action() Calls the 'login_head' for outputting HTML in the Log In
 29 *		header.
 30 * @uses apply_filters() Calls 'login_headerurl' for the top login link.
 31 * @uses apply_filters() Calls 'login_headertitle' for the top login title.
 32 * @uses apply_filters() Calls 'login_message' on the message to display in the
 33 *		header.
 34 * @uses $error The error global, which is checked for displaying errors.
 35 *
 36 * @param string $title Optional. WordPress Log In Page title to display in
 37 *		<title/> element.
 38 * @param string $message Optional. Message to display in header.
 39 * @param WP_Error $wp_error Optional. WordPress Error Object
 40 */
 41function login_header($title = 'Log In', $message = '', $wp_error = '') {
 42	global $error, $interim_login, $current_site;
 43
 44	// Don't index any of these forms
 45	add_action( 'login_head', 'wp_no_robots' );
 46
 47	if ( empty($wp_error) )
 48		$wp_error = new WP_Error();
 49
 50	// Shake it!
 51	$shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' );
 52	$shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes );
 53
 54	if ( $shake_error_codes && $wp_error->get_error_code() && in_array( $wp_error->get_error_code(), $shake_error_codes ) )
 55		add_action( 'login_head', 'wp_shake_js', 12 );
 56
 57	?><!DOCTYPE html>
 58	<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
 59	<head>
 60	<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
 61	<title><?php bloginfo('name'); ?> &rsaquo; <?php echo $title; ?></title>
 62	<?php
 63
 64	wp_admin_css( 'wp-admin', true );
 65	wp_admin_css( 'colors-fresh', true );
 66
 67	if ( wp_is_mobile() ) { ?>
 68		<meta name="viewport" content="width=320; initial-scale=0.9; maximum-scale=1.0; user-scalable=0;" /><?php
 69	}
 70
 71	do_action( 'login_enqueue_scripts' );
 72	do_action( 'login_head' );
 73
 74	if ( is_multisite() ) {
 75		$login_header_url   = network_home_url();
 76		$login_header_title = $current_site->site_name;
 77	} else {
 78		$login_header_url   = __( 'http://wordpress.org/' );
 79		$login_header_title = __( 'Powered by WordPress' );
 80	}
 81
 82	$login_header_url   = apply_filters( 'login_headerurl',   $login_header_url   );
 83	$login_header_title = apply_filters( 'login_headertitle', $login_header_title );
 84
 85	// Don't allow interim logins to navigate away from the page.
 86	if ( $interim_login )
 87		$login_header_url = '#';
 88
 89	?>
 90	</head>
 91	<body class="login<?php if ( wp_is_mobile() ) echo ' mobile'; ?>">
 92	<div id="login">
 93		<h1><a href="<?php echo esc_url( $login_header_url ); ?>" title="<?php echo esc_attr( $login_header_title ); ?>"><?php bloginfo( 'name' ); ?></a></h1>
 94	<?php
 95
 96	unset( $login_header_url, $login_header_title );
 97
 98	$message = apply_filters('login_message', $message);
 99	if ( !empty( $message ) )
100		echo $message . "\n";
101
102	// In case a plugin uses $error rather than the $wp_errors object
103	if ( !empty( $error ) ) {
104		$wp_error->add('error', $error);
105		unset($error);
106	}
107
108	if ( $wp_error->get_error_code() ) {
109		$errors = '';
110		$messages = '';
111		foreach ( $wp_error->get_error_codes() as $code ) {
112			$severity = $wp_error->get_error_data($code);
113			foreach ( $wp_error->get_error_messages($code) as $error ) {
114				if ( 'message' == $severity )
115					$messages .= '	' . $error . "<br />\n";
116				else
117					$errors .= '	' . $error . "<br />\n";
118			}
119		}
120		if ( !empty($errors) )
121			echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n";
122		if ( !empty($messages) )
123			echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n";
124	}
125} // End of login_header()
126
127/**
128 * Outputs the footer for the login page.
129 *
130 * @param string $input_id Which input to auto-focus
131 */
132function login_footer($input_id = '') {
133	global $interim_login;
134
135	// Don't allow interim logins to navigate away from the page.
136	if ( ! $interim_login ): ?>
137	<p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>" title="<?php esc_attr_e( 'Are you lost?' ); ?>"><?php printf( __( '&larr; Back to %s' ), get_bloginfo( 'title', 'display' ) ); ?></a></p>
138	<?php endif; ?>
139
140	</div>
141
142	<?php if ( !empty($input_id) ) : ?>
143	<script type="text/javascript">
144	try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
145	if(typeof wpOnload=='function')wpOnload();
146	</script>
147	<?php endif; ?>
148
149	<?php do_action('login_footer'); ?>
150	<div class="clear"></div>
151	</body>
152	</html>
153	<?php
154}
155
156function wp_shake_js() {
157	if ( wp_is_mobile() )
158		return;
159?>
160<script type="text/javascript">
161addLoadEvent = 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();}}};
162function s(id,pos){g(id).left=pos+'px';}
163function g(id){return document.getElementById(id).style;}
164function 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){}}}
165addLoadEvent(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);});
166</script>
167<?php
168}
169
170/**
171 * Handles sending password retrieval email to user.
172 *
173 * @uses $wpdb WordPress Database object
174 *
175 * @return bool|WP_Error True: when finish. WP_Error on error
176 */
177function retrieve_password() {
178	global $wpdb, $current_site;
179
180	$errors = new WP_Error();
181
182	if ( empty( $_POST['user_login'] ) ) {
183		$errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.'));
184	} else if ( strpos( $_POST['user_login'], '@' ) ) {
185		$user_data = get_user_by( 'email', trim( $_POST['user_login'] ) );
186		if ( empty( $user_data ) )
187			$errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
188	} else {
189		$login = trim($_POST['user_login']);
190		$user_data = get_user_by('login', $login);
191	}
192
193	do_action('lostpassword_post');
194
195	if ( $errors->get_error_code() )
196		return $errors;
197
198	if ( !$user_data ) {
199		$errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.'));
200		return $errors;
201	}
202
203	// redefining user_login ensures we return the right case in the email
204	$user_login = $user_data->user_login;
205	$user_email = $user_data->user_email;
206
207	do_action('retreive_password', $user_login);  // Misspelled and deprecated
208	do_action('retrieve_password', $user_login);
209
210	$allow = apply_filters('allow_password_reset', true, $user_data->ID);
211
212	if ( ! $allow )
213		return new WP_Error('no_password_reset', __('Password reset is not allowed for this user'));
214	else if ( is_wp_error($allow) )
215		return $allow;
216
217	$key = $wpdb->get_var($wpdb->prepare("SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login));
218	if ( empty($key) ) {
219		// Generate something random for a key...
220		$key = wp_generate_password(20, false);
221		do_action('retrieve_password_key', $user_login, $key);
222		// Now insert the new md5 key into the db
223		$wpdb->update($wpdb->users, array('user_activation_key' => $key), array('user_login' => $user_login));
224	}
225	$message = __('Someone requested that the password be reset for the following account:') . "\r\n\r\n";
226	$message .= network_home_url( '/' ) . "\r\n\r\n";
227	$message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
228	$message .= __('If this was a mistake, just ignore this email and nothing will happen.') . "\r\n\r\n";
229	$message .= __('To reset your password, visit the following address:') . "\r\n\r\n";
230	$message .= '<' . network_site_url("wp-login.php?action=rp&key=$key&login=" . rawurlencode($user_login), 'login') . ">\r\n";
231
232	if ( is_multisite() )
233		$blogname = $GLOBALS['current_site']->site_name;
234	else
235		// The blogname option is escaped with esc_html on the way into the database in sanitize_option
236		// we want to reverse this for the plain text arena of emails.
237		$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
238
239	$title = sprintf( __('[%s] Password Reset'), $blogname );
240
241	$title = apply_filters('retrieve_password_title', $title);
242	$message = apply_filters('retrieve_password_message', $message, $key);
243
244	if ( $message && !wp_mail($user_email, $title, $message) )
245		wp_die( __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') );
246
247	return true;
248}
249
250/**
251 * Retrieves a user row based on password reset key and login
252 *
253 * @uses $wpdb WordPress Database object
254 *
255 * @param string $key Hash to validate sending user's password
256 * @param string $login The user login
257 * @return object|WP_Error User's database row on success, error object for invalid keys
258 */
259function check_password_reset_key($key, $login) {
260	global $wpdb;
261
262	$key = preg_replace('/[^a-z0-9]/i', '', $key);
263
264	if ( empty( $key ) || !is_string( $key ) )
265		return new WP_Error('invalid_key', __('Invalid key'));
266
267	if ( empty($login) || !is_string($login) )
268		return new WP_Error('invalid_key', __('Invalid key'));
269
270	$user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s AND user_login = %s", $key, $login));
271
272	if ( empty( $user ) )
273		return new WP_Error('invalid_key', __('Invalid key'));
274
275	return $user;
276}
277
278/**
279 * Handles resetting the user's password.
280 *
281 * @param object $user The user
282 * @param string $new_pass New password for the user in plaintext
283 */
284function reset_password($user, $new_pass) {
285	do_action('password_reset', $user, $new_pass);
286
287	wp_set_password($new_pass, $user->ID);
288
289	wp_password_change_notification($user);
290}
291
292/**
293 * Handles registering a new user.
294 *
295 * @param string $user_login User's username for logging in
296 * @param string $user_email User's email address to send password and add
297 * @return int|WP_Error Either user's ID or error on failure.
298 */
299function register_new_user( $user_login, $user_email ) {
300	$errors = new WP_Error();
301
302	$sanitized_user_login = sanitize_user( $user_login );
303	$user_email = apply_filters( 'user_registration_email', $user_email );
304
305	// Check the username
306	if ( $sanitized_user_login == '' ) {
307		$errors->add( 'empty_username', __( '<strong>ERROR</strong>: Please enter a username.' ) );
308	} elseif ( ! validate_username( $user_login ) ) {
309		$errors->add( 'invalid_username', __( '<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ) );
310		$sanitized_user_login = '';
311	} elseif ( username_exists( $sanitized_user_login ) ) {
312		$errors->add( 'username_exists', __( '<strong>ERROR</strong>: This username is already registered, please choose another one.' ) );
313	}
314
315	// Check the e-mail address
316	if ( $user_email == '' ) {
317		$errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please type your e-mail address.' ) );
318	} elseif ( ! is_email( $user_email ) ) {
319		$errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The email address isn&#8217;t correct.' ) );
320		$user_email = '';
321	} elseif ( email_exists( $user_email ) ) {
322		$errors->add( 'email_exists', __( '<strong>ERROR</strong>: This email is already registered, please choose another one.' ) );
323	}
324
325	do_action( 'register_post', $sanitized_user_login, $user_email, $errors );
326
327	$errors = apply_filters( 'registration_errors', $errors, $sanitized_user_login, $user_email );
328
329	if ( $errors->get_error_code() )
330		return $errors;
331
332	$user_pass = wp_generate_password( 12, false);
333	$user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email );
334	if ( ! $user_id ) {
335		$errors->add( 'registerfail', sprintf( __( '<strong>ERROR</strong>: Couldn&#8217;t register you... please contact the <a href="mailto:%s">webmaster</a> !' ), get_option( 'admin_email' ) ) );
336		return $errors;
337	}
338
339	update_user_option( $user_id, 'default_password_nag', true, true ); //Set up the Password change nag.
340
341	wp_new_user_notification( $user_id, $user_pass );
342
343	return $user_id;
344}
345
346//
347// Main
348//
349
350$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';
351$errors = new WP_Error();
352
353if ( isset($_GET['key']) )
354	$action = 'resetpass';
355
356// validate action so as to default to the login screen
357if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login' ), true ) && false === has_filter( 'login_form_' . $action ) )
358	$action = 'login';
359
360nocache_headers();
361
362header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));
363
364if ( defined('RELOCATE') ) { // Move flag is set
365	if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
366		$_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
367
368	$schema = is_ssl() ? 'https://' : 'http://';
369	if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') )
370		update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
371}
372
373//Set a cookie now to see if they are supported by the browser.
374setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN);
375if ( SITECOOKIEPATH != COOKIEPATH )
376	setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN);
377
378// allow plugins to override the default actions, and to add extra actions if they want
379do_action( 'login_init' );
380do_action( 'login_form_' . $action );
381
382$http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
383switch ($action) {
384
385case 'postpass' :
386	if ( empty( $wp_hasher ) ) {
387		require_once( ABSPATH . 'wp-includes/class-phpass.php' );
388		// By default, use the portable hash from phpass
389		$wp_hasher = new PasswordHash(8, true);
390	}
391
392	// 10 days
393	setcookie( 'wp-postpass_' . COOKIEHASH, $wp_hasher->HashPassword( stripslashes( $_POST['post_password'] ) ), time() + 864000, COOKIEPATH );
394
395	wp_safe_redirect( wp_get_referer() );
396	exit();
397
398break;
399
400case 'logout' :
401	check_admin_referer('log-out');
402	wp_logout();
403
404	$redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?loggedout=true';
405	wp_safe_redirect( $redirect_to );
406	exit();
407
408break;
409
410case 'lostpassword' :
411case 'retrievepassword' :
412
413	if ( $http_post ) {
414		$errors = retrieve_password();
415		if ( !is_wp_error($errors) ) {
416			$redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
417			wp_safe_redirect( $redirect_to );
418			exit();
419		}
420	}
421
422	if ( isset($_GET['error']) && 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.'));
423	$redirect_to = apply_filters( 'lostpassword_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' );
424
425	do_action('lost_password');
426	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);
427
428	$user_login = isset($_POST['user_login']) ? stripslashes($_POST['user_login']) : '';
429
430?>
431
432<form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
433	<p>
434		<label for="user_login" ><?php _e('Username or E-mail:') ?><br />
435		<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" tabindex="10" /></label>
436	</p>
437<?php do_action('lostpassword_form'); ?>
438	<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
439	<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>
440</form>
441
442<p id="nav">
443<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e('Log in') ?></a>
444<?php if ( get_option( 'users_can_register' ) ) : ?>
445 | <a href="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login' ) ); ?>"><?php _e( 'Register' ); ?></a>
446<?php endif; ?>
447</p>
448
449<?php
450login_footer('user_login');
451break;
452
453case 'resetpass' :
454case 'rp' :
455	$user = check_password_reset_key($_GET['key'], $_GET['login']);
456
457	if ( is_wp_error($user) ) {
458		wp_redirect( site_url('wp-login.php?action=lostpassword&error=invalidkey') );
459		exit;
460	}
461
462	$errors = '';
463
464	if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] ) {
465		$errors = new WP_Error('password_reset_mismatch', __('The passwords do not match.'));
466	} elseif ( isset($_POST['pass1']) && !empty($_POST['pass1']) ) {
467		reset_password($user, $_POST['pass1']);
468		login_header( __( 'Password Reset' ), '<p class="message reset-pass">' . __( 'Your password has been reset.' ) . ' <a href="' . esc_url( wp_login_url() ) . '">' . __( 'Log in' ) . '</a></p>' );
469		login_footer();
470		exit;
471	}
472
473	wp_enqueue_script('utils');
474	wp_enqueue_script('user-profile');
475
476	login_header(__('Reset Password'), '<p class="message reset-pass">' . __('Enter your new password below.') . '</p>', $errors );
477
478?>
479<form name="resetpassform" id="resetpassform" action="<?php echo esc_url( site_url( 'wp-login.php?action=resetpass&key=' . urlencode( $_GET['key'] ) . '&login=' . urlencode( $_GET['login'] ), 'login_post' ) ); ?>" method="post">
480	<input type="hidden" id="user_login" value="<?php echo esc_attr( $_GET['login'] ); ?>" autocomplete="off" />
481
482	<p>
483		<label for="pass1"><?php _e('New password') ?><br />
484		<input type="password" name="pass1" id="pass1" class="input" size="20" value="" autocomplete="off" /></label>
485	</p>
486	<p>
487		<label for="pass2"><?php _e('Confirm new password') ?><br />
488		<input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" /></label>
489	</p>
490
491	<div id="pass-strength-result" class="hide-if-no-js"><?php _e('Strength indicator'); ?></div>
492	<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 ! " ? $ % ^ &amp; ).'); ?></p>
493
494	<br class="clear" />
495	<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>
496</form>
497
498<p id="nav">
499<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
500<?php if ( get_option( 'users_can_register' ) ) : ?>
501 | <a href="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login' ) ); ?>"><?php _e( 'Register' ); ?></a>
502<?php endif; ?>
503</p>
504
505<?php
506login_footer('user_pass');
507break;
508
509case 'register' :
510	if ( is_multisite() ) {
511		// Multisite uses wp-signup.php
512		wp_redirect( apply_filters( 'wp_signup_location', site_url('wp-signup.php') ) );
513		exit;
514	}
515
516	if ( !get_option('users_can_register') ) {
517		wp_redirect( site_url('wp-login.php?registration=disabled') );
518		exit();
519	}
520
521	$user_login = '';
522	$user_email = '';
523	if ( $http_post ) {
524		$user_login = $_POST['user_login'];
525		$user_email = $_POST['user_email'];
526		$errors = register_new_user($user_login, $user_email);
527		if ( !is_wp_error($errors) ) {
528			$redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
529			wp_safe_redirect( $redirect_to );
530			exit();
531		}
532	}
533
534	$redirect_to = apply_filters( 'registration_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' );
535	login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
536?>
537
538<form name="registerform" id="registerform" action="<?php echo esc_url( site_url('wp-login.php?action=register', 'login_post') ); ?>" method="post">
539	<p>
540		<label for="user_login"><?php _e('Username') ?><br />
541		<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label>
542	</p>
543	<p>
544		<label for="user_email"><?php _e('E-mail') ?><br />
545		<input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr(stripslashes($user_email)); ?>" size="25" tabindex="20" /></label>
546	</p>
547<?php do_action('register_form'); ?>
548	<p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p>
549	<br class="clear" />
550	<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
551	<p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value="<?php esc_attr_e('Register'); ?>" tabindex="100" /></p>
552</form>
553
554<p id="nav">
555<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a> |
556<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>" title="<?php esc_attr_e( 'Password Lost and Found' ) ?>"><?php _e( 'Lost your password?' ); ?></a>
557</p>
558
559<?php
560login_footer('user_login');
561break;
562
563case 'login' :
564default:
565	$secure_cookie = '';
566	$interim_login = isset($_REQUEST['interim-login']);
567	$customize_login = isset( $_REQUEST['customize-login'] );
568	if ( $customize_login )
569		wp_enqueue_script( 'customize-base' );
570
571	// If the user wants ssl but the session is not ssl, force a secure cookie.
572	if ( !empty($_POST['log']) && !force_ssl_admin() ) {
573		$user_name = sanitize_user($_POST['log']);
574		if ( $user = get_user_by('login', $user_name) ) {
575			if ( get_user_option('use_ssl', $user->ID) ) {
576				$secure_cookie = true;
577				force_ssl_admin(true);
578			}
579		}
580	}
581
582	if ( isset( $_REQUEST['redirect_to'] ) ) {
583		$redirect_to = $_REQUEST['redirect_to'];
584		// Redirect to https if user wants ssl
585		if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') )
586			$redirect_to = preg_replace('|^http://|', 'https://', $redirect_to);
587	} else {
588		$redirect_to = admin_url();
589	}
590
591	$reauth = empty($_REQUEST['reauth']) ? false : true;
592
593	// 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
594	// 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
595	// the admin via http or https.
596	if ( !$secure_cookie && is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) )
597		$secure_cookie = false;
598
599	$user = wp_signon('', $secure_cookie);
600
601	$redirect_to = apply_filters('login_redirect', $redirect_to, isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '', $user);
602
603	if ( !is_wp_error($user) && !$reauth ) {
604		if ( $interim_login ) {
605			$message = '<p class="message">' . __('You have logged in successfully.') . '</p>';
606			login_header( '', $message ); ?>
607
608			<?php if ( ! $customize_login ) : ?>
609			<script type="text/javascript">setTimeout( function(){window.close()}, 8000);</script>
610			<p class="alignright">
611			<input type="button" class="button-primary" value="<?php esc_attr_e('Close'); ?>" onclick="window.close()" /></p>
612			<?php endif; ?>
613			</div>
614			<?php do_action( 'login_footer' ); ?>
615			<?php if ( $customize_login ) : ?>
616				<script type="text/javascript">setTimeout( function(){ new wp.customize.Messenger({ url: '<?php echo wp_customize_url(); ?>', channel: 'login' }).send('login') }, 1000 );</script>
617			<?php endif; ?>
618			</body></html>
619<?php		exit;
620		}
621
622		if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) {
623			// If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
624			if ( is_multisite() && !get_active_blog_for_user($user->ID) && !is_super_admin( $user->ID ) )
625				$redirect_to = user_admin_url();
626			elseif ( is_multisite() && !$user->has_cap('read') )
627				$redirect_to = get_dashboard_url( $user->ID );
628			elseif ( !$user->has_cap('edit_posts') )
629				$redirect_to = admin_url('profile.php');
630		}
631		wp_safe_redirect($redirect_to);
632		exit();
633	}
634
635	$errors = $user;
636	// Clear errors if loggedout is set.
637	if ( !empty($_GET['loggedout']) || $reauth )
638		$errors = new WP_Error();
639
640	// If cookies are disabled we can't log in even with a valid user+pass
641	if ( isset($_POST['testcookie']) && empty($_COOKIE[TEST_COOKIE]) )
642		$errors->add('test_cookie', __("<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href='http://www.google.com/cookies.html'>enable cookies</a> to use WordPress."));
643
644	// Some parts of this script use the main login form to display a message
645	if		( isset($_GET['loggedout']) && true == $_GET['loggedout'] )
646		$errors->add('loggedout', __('You are now logged out.'), 'message');
647	elseif	( isset($_GET['registration']) && 'disabled' == $_GET['registration'] )
648		$errors->add('registerdisabled', __('User registration is currently not allowed.'));
649	elseif	( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] )
650		$errors->add('confirm', __('Check your e-mail for the confirmation link.'), 'message');
651	elseif	( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] )
652		$errors->add('newpass', __('Check your e-mail for your new password.'), 'message');
653	elseif	( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] )
654		$errors->add('registered', __('Registration complete. Please check your e-mail.'), 'message');
655	elseif	( $interim_login )
656		$errors->add('expired', __('Your session has expired. Please log-in again.'), 'message');
657	elseif ( strpos( $redirect_to, 'about.php?updated' ) )
658		$errors->add('updated', __( '<strong>You have successfully updated WordPress!</strong> Please log back in to experience the awesomeness.' ), 'message' );
659
660	// Clear any stale cookies.
661	if ( $reauth )
662		wp_clear_auth_cookie();
663
664	login_header(__('Log In'), '', $errors);
665
666	if ( isset($_POST['log']) )
667		$user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(stripslashes($_POST['log'])) : '';
668	$rememberme = ! empty( $_POST['rememberme'] );
669?>
670
671<form name="loginform" id="loginform" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
672	<p>
673		<label for="user_login"><?php _e('Username') ?><br />
674		<input type="text" name="log" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" tabindex="10" /></label>
675	</p>
676	<p>
677		<label for="user_pass"><?php _e('Password') ?><br />
678		<input type="password" name="pwd" id="user_pass" class="input" value="" size="20" tabindex="20" /></label>
679	</p>
680<?php do_action('login_form'); ?>
681	<p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" tabindex="90"<?php checked( $rememberme ); ?> /> <?php esc_attr_e('Remember Me'); ?></label></p>
682	<p class="submit">
683		<input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value="<?php esc_attr_e('Log In'); ?>" tabindex="100" />
684<?php	if ( $interim_login ) { ?>
685		<input type="hidden" name="interim-login" value="1" />
686<?php	} else { ?>
687		<input type="hidden" name="redirect_to" value="<?php echo esc_attr($redirect_to); ?>" />
688<?php 	} ?>
689<?php   if ( $customize_login ) : ?>
690		<input type="hidden" name="customize-login" value="1" />
691<?php   endif; ?>
692		<input type="hidden" name="testcookie" value="1" />
693	</p>
694</form>
695
696<?php if ( !$interim_login ) { ?>
697<p id="nav">
698<?php if ( isset($_GET['checkemail']) && in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?>
699<?php elseif ( get_option('users_can_register') ) : ?>
700<a href="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login' ) ); ?>"><?php _e( 'Register' ); ?></a> |
701<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>" title="<?php esc_attr_e( 'Password Lost and Found' ); ?>"><?php _e( 'Lost your password?' ); ?></a>
702<?php else : ?>
703<a href="<?php echo esc_url( wp_lostpassword_url() ); ?>" title="<?php esc_attr_e( 'Password Lost and Found' ); ?>"><?php _e( 'Lost your password?' ); ?></a>
704<?php endif; ?>
705</p>
706<?php } ?>
707
708<script type="text/javascript">
709function wp_attempt_focus(){
710setTimeout( function(){ try{
711<?php if ( $user_login || $interim_login ) { ?>
712d = document.getElementById('user_pass');
713d.value = '';
714<?php } else { ?>
715d = document.getElementById('user_login');
716<?php if ( 'invalid_username' == $errors->get_error_code() ) { ?>
717if( d.value != '' )
718d.value = '';
719<?php
720}
721}?>
722d.focus();
723d.select();
724} catch(e){}
725}, 200);
726}
727
728<?php if ( !$error ) { ?>
729wp_attempt_focus();
730<?php } ?>
731if(typeof wpOnload=='function')wpOnload();
732</script>
733
734<?php
735login_footer();
736break;
737} // end action switch