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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. */ 12 require( dirname(__FILE__) . '/wp-load.php' ); 13 14 // Redirect to https login if forced to use SSL 15 if ( 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 $wp_error Optional. WordPress Error Object 40 */ 41 function login_header($title = 'Log In', $message = '', $wp_error = '') { 42 global $error, $is_iphone, $interim_login, $current_site; 43 44 // Don't index any of these forms 45 add_filter( 'pre_option_blog_public', '__return_zero' ); 46 add_action( 'login_head', 'noindex' ); 47 48 if ( empty($wp_error) ) 49 $wp_error = new WP_Error(); 50 51 // Shake it! 52 $shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' ); 53 $shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes ); 54 55 if ( $shake_error_codes && $wp_error->get_error_code() && in_array( $wp_error->get_error_code(), $shake_error_codes ) ) 56 add_action( 'login_head', 'wp_shake_js', 12 ); 57 58 ?> 59 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 60 <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>> 61 <head> 62 <title><?php bloginfo('name'); ?> › <?php echo $title; ?></title> 63 <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" /> 64 <?php 65 wp_admin_css( 'login', true ); 66 wp_admin_css( 'colors-fresh', true ); 67 68 if ( $is_iphone ) { ?> 69 <meta name="viewport" content="width=320; initial-scale=0.9; maximum-scale=1.0; user-scalable=0;" /> 70 <style type="text/css" media="screen"> 71 form { margin-left: 0px; } 72 #login { margin-top: 20px; } 73 </style> 74 <?php 75 } elseif ( isset($interim_login) && $interim_login ) { ?> 76 <style type="text/css" media="all"> 77 .login #login { margin: 20px auto; } 78 </style> 79 <?php 80 } 81 82 do_action( 'login_enqueue_scripts' ); 83 do_action( 'login_head' ); ?> 84 </head> 85 <body class="login"> 86 <?php if ( !is_multisite() ) { ?> 87 <div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', esc_attr__('Powered by WordPress')); ?>"><?php bloginfo('name'); ?></a></h1> 88 <?php } else { ?> 89 <div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', network_home_url() ); ?>" title="<?php echo apply_filters('login_headertitle', esc_attr($current_site->site_name) ); ?>"><span class="hide"><?php bloginfo('name'); ?></span></a></h1> 90 <?php } 91 92 $message = apply_filters('login_message', $message); 93 if ( !empty( $message ) ) echo $message . "\n"; 94 95 // In case a plugin uses $error rather than the $wp_errors object 96 if ( !empty( $error ) ) { 97 $wp_error->add('error', $error); 98 unset($error); 99 } 100 101 if ( $wp_error->get_error_code() ) { 102 $errors = ''; 103 $messages = ''; 104 foreach ( $wp_error->get_error_codes() as $code ) { 105 $severity = $wp_error->get_error_data($code); 106 foreach ( $wp_error->get_error_messages($code) as $error ) { 107 if ( 'message' == $severity ) 108 $messages .= ' ' . $error . "<br />\n"; 109 else 110 $errors .= ' ' . $error . "<br />\n"; 111 } 112 } 113 if ( !empty($errors) ) 114 echo '<div id="login_error">' . apply_filters('login_errors', $errors) . "</div>\n"; 115 if ( !empty($messages) ) 116 echo '<p class="message">' . apply_filters('login_messages', $messages) . "</p>\n"; 117 } 118 } // End of login_header() 119 120 /** 121 * Outputs the footer for the login page. 122 * 123 * @param string $input_id Which input to auto-focus 124 */ 125 function login_footer($input_id = '') { 126 echo "</div>\n"; 127 128 if ( !empty($input_id) ) { 129 ?> 130 <script type="text/javascript"> 131 try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){} 132 if(typeof wpOnload=='function')wpOnload(); 133 </script> 134 <?php 135 } 136 ?> 137 <p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php esc_attr_e('Are you lost?') ?>"><?php printf(__('← Back to %s'), get_bloginfo('title', 'display' )); ?></a></p> 138 <?php do_action('login_footer'); ?> 139 </body> 140 </html> 141 <?php 142 } 143 144 function wp_shake_js() { 145 global $is_iphone; 146 if ( $is_iphone ) 147 return; 148 ?> 149 <script type="text/javascript"> 150 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; 151 function s(id,pos){g(id).left=pos+'px';} 152 function g(id){return document.getElementById(id).style;} 153 function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}} 154 addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);}); 155 </script> 156 <?php 157 } 158 159 /** 160 * Handles sending password retrieval email to user. 161 * 162 * @uses $wpdb WordPress Database object 163 * 164 * @return bool|WP_Error True: when finish. WP_Error on error 165 */ 166 function retrieve_password() { 167 global $wpdb, $current_site; 168 169 $errors = new WP_Error(); 170 171 if ( empty( $_POST['user_login'] ) && empty( $_POST['user_email'] ) ) 172 $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or e-mail address.')); 173 174 if ( strpos($_POST['user_login'], '@') ) { 175 $user_data = get_user_by_email(trim($_POST['user_login'])); 176 if ( empty($user_data) ) 177 $errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.')); 178 } else { 179 $login = trim($_POST['user_login']); 180 $user_data = get_userdatabylogin($login); 181 } 182 183 do_action('lostpassword_post'); 184 185 if ( $errors->get_error_code() ) 186 return $errors; 187 188 if ( !$user_data ) { 189 $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or e-mail.')); 190 return $errors; 191 } 192 193 // redefining user_login ensures we return the right case in the email 194 $user_login = $user_data->user_login; 195 $user_email = $user_data->user_email; 196 197 do_action('retreive_password', $user_login); // Misspelled and deprecated 198 do_action('retrieve_password', $user_login); 199 200 $allow = apply_filters('allow_password_reset', true, $user_data->ID); 201 202 if ( ! $allow ) 203 return new WP_Error('no_password_reset', __('Password reset is not allowed for this user')); 204 else if ( is_wp_error($allow) ) 205 return $allow; 206 207 $key = $wpdb->get_var($wpdb->prepare("SELECT user_activation_key FROM $wpdb->users WHERE user_login = %s", $user_login)); 208 if ( empty($key) ) { 209 // Generate something random for a key... 210 $key = wp_generate_password(20, false); 211 do_action('retrieve_password_key', $user_login, $key); 212 // Now insert the new md5 key into the db 213 $wpdb->update($wpdb->users, array('user_activation_key' => $key), array('user_login' => $user_login)); 214 } 215 $message = __('Someone requested that the password be reset for the following account:') . "\r\n\r\n"; 216 $message .= network_site_url() . "\r\n\r\n"; 217 $message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n"; 218 $message .= __('If this was a mistake, just ignore this email and nothing will happen.') . "\r\n\r\n"; 219 $message .= __('To reset your password, visit the following address:') . "\r\n\r\n"; 220 $message .= '<' . network_site_url("wp-login.php?action=rp&key=$key&login=" . rawurlencode($user_login), 'login') . ">\r\n"; 221 222 if ( is_multisite() ) 223 $blogname = $GLOBALS['current_site']->site_name; 224 else 225 // The blogname option is escaped with esc_html on the way into the database in sanitize_option 226 // we want to reverse this for the plain text arena of emails. 227 $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES); 228 229 $title = sprintf( __('[%s] Password Reset'), $blogname ); 230 231 $title = apply_filters('retrieve_password_title', $title); 232 $message = apply_filters('retrieve_password_message', $message, $key); 233 234 if ( $message && !wp_mail($user_email, $title, $message) ) 235 wp_die( __('The e-mail could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function...') ); 236 237 return true; 238 } 239 240 /** 241 * Retrieves a user row based on password reset key and login 242 * 243 * @uses $wpdb WordPress Database object 244 * 245 * @param string $key Hash to validate sending user's password 246 * @param string $login The user login 247 * 248 * @return object|WP_Error 249 */ 250 function check_password_reset_key($key, $login) { 251 global $wpdb; 252 253 $key = preg_replace('/[^a-z0-9]/i', '', $key); 254 255 if ( empty( $key ) || !is_string( $key ) ) 256 return new WP_Error('invalid_key', __('Invalid key')); 257 258 if ( empty($login) || !is_string($login) ) 259 return new WP_Error('invalid_key', __('Invalid key')); 260 261 $user = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->users WHERE user_activation_key = %s AND user_login = %s", $key, $login)); 262 263 if ( empty( $user ) ) 264 return new WP_Error('invalid_key', __('Invalid key')); 265 266 return $user; 267 } 268 269 /** 270 * Handles resetting the user's password. 271 * 272 * @uses $wpdb WordPress Database object 273 * 274 * @param string $key Hash to validate sending user's password 275 */ 276 function reset_password($user, $new_pass) { 277 do_action('password_reset', $user, $new_pass); 278 279 wp_set_password($new_pass, $user->ID); 280 281 wp_password_change_notification($user); 282 } 283 284 /** 285 * Handles registering a new user. 286 * 287 * @param string $user_login User's username for logging in 288 * @param string $user_email User's email address to send password and add 289 * @return int|WP_Error Either user's ID or error on failure. 290 */ 291 function register_new_user( $user_login, $user_email ) { 292 $errors = new WP_Error(); 293 294 $sanitized_user_login = sanitize_user( $user_login ); 295 $user_email = apply_filters( 'user_registration_email', $user_email ); 296 297 // Check the username 298 if ( $sanitized_user_login == '' ) { 299 $errors->add( 'empty_username', __( '<strong>ERROR</strong>: Please enter a username.' ) ); 300 } elseif ( ! validate_username( $user_login ) ) { 301 $errors->add( 'invalid_username', __( '<strong>ERROR</strong>: This username is invalid because it uses illegal characters. Please enter a valid username.' ) ); 302 $sanitized_user_login = ''; 303 } elseif ( username_exists( $sanitized_user_login ) ) { 304 $errors->add( 'username_exists', __( '<strong>ERROR</strong>: This username is already registered, please choose another one.' ) ); 305 } 306 307 // Check the e-mail address 308 if ( $user_email == '' ) { 309 $errors->add( 'empty_email', __( '<strong>ERROR</strong>: Please type your e-mail address.' ) ); 310 } elseif ( ! is_email( $user_email ) ) { 311 $errors->add( 'invalid_email', __( '<strong>ERROR</strong>: The email address isn’t correct.' ) ); 312 $user_email = ''; 313 } elseif ( email_exists( $user_email ) ) { 314 $errors->add( 'email_exists', __( '<strong>ERROR</strong>: This email is already registered, please choose another one.' ) ); 315 } 316 317 do_action( 'register_post', $sanitized_user_login, $user_email, $errors ); 318 319 $errors = apply_filters( 'registration_errors', $errors, $sanitized_user_login, $user_email ); 320 321 if ( $errors->get_error_code() ) 322 return $errors; 323 324 $user_pass = wp_generate_password( 12, false); 325 $user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email ); 326 if ( ! $user_id ) { 327 $errors->add( 'registerfail', sprintf( __( '<strong>ERROR</strong>: Couldn’t register you... please contact the <a href="mailto:%s">webmaster</a> !' ), get_option( 'admin_email' ) ) ); 328 return $errors; 329 } 330 331 update_user_option( $user_id, 'default_password_nag', true, true ); //Set up the Password change nag. 332 333 wp_new_user_notification( $user_id, $user_pass ); 334 335 return $user_id; 336 } 337 338 // 339 // Main 340 // 341 342 $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login'; 343 $errors = new WP_Error(); 344 345 if ( isset($_GET['key']) ) 346 $action = 'resetpass'; 347 348 // validate action so as to default to the login screen 349 if ( !in_array($action, array('logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login'), true) && false === has_filter('login_form_' . $action) ) 350 $action = 'login'; 351 352 nocache_headers(); 353 354 header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset')); 355 356 if ( defined('RELOCATE') ) { // Move flag is set 357 if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) ) 358 $_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] ); 359 360 $schema = is_ssl() ? 'https://' : 'http://'; 361 if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_option('siteurl') ) 362 update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) ); 363 } 364 365 //Set a cookie now to see if they are supported by the browser. 366 setcookie(TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN); 367 if ( SITECOOKIEPATH != COOKIEPATH ) 368 setcookie(TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN); 369 370 // allow plugins to override the default actions, and to add extra actions if they want 371 do_action( 'login_init' ); 372 do_action( 'login_form_' . $action ); 373 374 $http_post = ('POST' == $_SERVER['REQUEST_METHOD']); 375 switch ($action) { 376 377 case 'logout' : 378 check_admin_referer('log-out'); 379 wp_logout(); 380 381 $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?loggedout=true'; 382 wp_safe_redirect( $redirect_to ); 383 exit(); 384 385 break; 386 387 case 'lostpassword' : 388 case 'retrievepassword' : 389 390 if ( $http_post ) { 391 $errors = retrieve_password(); 392 if ( !is_wp_error($errors) ) { 393 $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm'; 394 wp_safe_redirect( $redirect_to ); 395 exit(); 396 } 397 } 398 399 if ( isset($_GET['error']) && 'invalidkey' == $_GET['error'] ) $errors->add('invalidkey', __('Sorry, that key does not appear to be valid.')); 400 $redirect_to = apply_filters( 'lostpassword_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' ); 401 402 do_action('lost_password'); 403 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); 404 405 $user_login = isset($_POST['user_login']) ? stripslashes($_POST['user_login']) : ''; 406 407 ?> 408 409 <form name="lostpasswordform" id="lostpasswordform" action="<?php echo site_url('wp-login.php?action=lostpassword', 'login_post') ?>" method="post"> 410 <p> 411 <label><?php _e('Username or E-mail:') ?><br /> 412 <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" tabindex="10" /></label> 413 </p> 414 <?php do_action('lostpassword_form'); ?> 415 <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" /> 416 <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> 417 </form> 418 419 <p id="nav"> 420 <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> 421 <?php if (get_option('users_can_register')) : ?> 422 | <a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> 423 <?php endif; ?> 424 </p> 425 426 <?php 427 login_footer('user_login'); 428 break; 429 430 case 'resetpass' : 431 case 'rp' : 432 $user = check_password_reset_key($_GET['key'], $_GET['login']); 433 434 if ( is_wp_error($user) ) { 435 wp_redirect( site_url('wp-login.php?action=lostpassword&error=invalidkey') ); 436 exit; 437 } 438 439 $errors = ''; 440 441 if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] ) { 442 $errors = new WP_Error('password_reset_mismatch', __('The passwords do not match.')); 443 } elseif ( isset($_POST['pass1']) && !empty($_POST['pass1']) ) { 444 reset_password($user, $_POST['pass1']); 445 login_header(__('Password Reset'), '<p class="message reset-pass">' . __('Your password has been reset.') . ' <a href="' . site_url('wp-login.php', 'login') . '">' . __('Log in') . '</a></p>'); 446 login_footer(); 447 exit; 448 } 449 450 wp_enqueue_script('utils'); 451 wp_enqueue_script('user-profile'); 452 453 login_header(__('Reset Password'), '<p class="message reset-pass">' . __('Enter your new password below.') . '</p>', $errors ); 454 455 ?> 456 <form name="resetpassform" id="resetpassform" action="<?php echo site_url('wp-login.php?action=resetpass&key=' . urlencode($_GET['key']) . '&login=' . urlencode($_GET['login']), 'login_post') ?>" method="post"> 457 <input type="hidden" id="user_login" value="<?php echo esc_attr( $_GET['login'] ); ?>" autocomplete="off" /> 458 459 <p> 460 <label><?php _e('New password') ?><br /> 461 <input type="password" name="pass1" id="pass1" class="input" size="20" value="" autocomplete="off" /></label> 462 </p> 463 <p> 464 <label><?php _e('Confirm new password') ?><br /> 465 <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" /></label> 466 </p> 467 468 <div id="pass-strength-result" class="hide-if-no-js"><?php _e('Strength indicator'); ?></div> 469 <p class="description indicator-hint"><?php _e('Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case letters, numbers and symbols like ! " ? $ % ^ & ).'); ?></p> 470 471 <br class="clear" /> 472 <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> 473 </form> 474 475 <p id="nav"> 476 <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> 477 <?php if (get_option('users_can_register')) : ?> 478 | <a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> 479 <?php endif; ?> 480 </p> 481 482 <?php 483 login_footer('user_pass'); 484 break; 485 486 case 'register' : 487 if ( is_multisite() ) { 488 // Multisite uses wp-signup.php 489 wp_redirect( apply_filters( 'wp_signup_location', site_url('wp-signup.php') ) ); 490 exit; 491 } 492 493 if ( !get_option('users_can_register') ) { 494 wp_redirect( site_url('wp-login.php?registration=disabled') ); 495 exit(); 496 } 497 498 $user_login = ''; 499 $user_email = ''; 500 if ( $http_post ) { 501 $user_login = $_POST['user_login']; 502 $user_email = $_POST['user_email']; 503 $errors = register_new_user($user_login, $user_email); 504 if ( !is_wp_error($errors) ) { 505 $redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered'; 506 wp_safe_redirect( $redirect_to ); 507 exit(); 508 } 509 } 510 511 $redirect_to = apply_filters( 'registration_redirect', !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '' ); 512 login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors); 513 ?> 514 515 <form name="registerform" id="registerform" action="<?php echo site_url('wp-login.php?action=register', 'login_post') ?>" method="post"> 516 <p> 517 <label><?php _e('Username') ?><br /> 518 <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr(stripslashes($user_login)); ?>" size="20" tabindex="10" /></label> 519 </p> 520 <p> 521 <label><?php _e('E-mail') ?><br /> 522 <input type="text" name="user_email" id="user_email" class="input" value="<?php echo esc_attr(stripslashes($user_email)); ?>" size="25" tabindex="20" /></label> 523 </p> 524 <?php do_action('register_form'); ?> 525 <p id="reg_passmail"><?php _e('A password will be e-mailed to you.') ?></p> 526 <br class="clear" /> 527 <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" /> 528 <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value="<?php esc_attr_e('Register'); ?>" tabindex="100" /></p> 529 </form> 530 531 <p id="nav"> 532 <a href="<?php echo site_url('wp-login.php', 'login') ?>"><?php _e('Log in') ?></a> | 533 <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> 534 </p> 535 536 <?php 537 login_footer('user_login'); 538 break; 539 540 case 'login' : 541 default: 542 $secure_cookie = ''; 543 $interim_login = isset($_REQUEST['interim-login']); 544 545 // If the user wants ssl but the session is not ssl, force a secure cookie. 546 if ( !empty($_POST['log']) && !force_ssl_admin() ) { 547 $user_name = sanitize_user($_POST['log']); 548 if ( $user = get_userdatabylogin($user_name) ) { 549 if ( get_user_option('use_ssl', $user->ID) ) { 550 $secure_cookie = true; 551 force_ssl_admin(true); 552 } 553 } 554 } 555 556 if ( isset( $_REQUEST['redirect_to'] ) ) { 557 $redirect_to = $_REQUEST['redirect_to']; 558 // Redirect to https if user wants ssl 559 if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') ) 560 $redirect_to = preg_replace('|^http://|', 'https://', $redirect_to); 561 } else { 562 $redirect_to = admin_url(); 563 } 564 565 $reauth = empty($_REQUEST['reauth']) ? false : true; 566 567 // 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 568 // 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 569 // the admin via http or https. 570 if ( !$secure_cookie && is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) ) 571 $secure_cookie = false; 572 573 $user = wp_signon('', $secure_cookie); 574 575 $redirect_to = apply_filters('login_redirect', $redirect_to, isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '', $user); 576 577 if ( !is_wp_error($user) && !$reauth ) { 578 if ( $interim_login ) { 579 $message = '<p class="message">' . __('You have logged in successfully.') . '</p>'; 580 login_header( '', $message ); ?> 581 <script type="text/javascript">setTimeout( function(){window.close()}, 8000);</script> 582 <p class="alignright"> 583 <input type="button" class="button-primary" value="<?php esc_attr_e('Close'); ?>" onclick="window.close()" /></p> 584 </div></body></html> 585 <?php exit; 586 } 587 588 if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) { 589 // If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile. 590 if ( is_multisite() && !get_active_blog_for_user($user->id) ) 591 $redirect_to = user_admin_url(); 592 elseif ( is_multisite() && !$user->has_cap('read') ) 593 $redirect_to = get_dashboard_url( $user->id ); 594 elseif ( !$user->has_cap('edit_posts') ) 595 $redirect_to = admin_url('profile.php'); 596 } 597 wp_safe_redirect($redirect_to); 598 exit(); 599 } 600 601 $errors = $user; 602 // Clear errors if loggedout is set. 603 if ( !empty($_GET['loggedout']) || $reauth ) 604 $errors = new WP_Error(); 605 606 // If cookies are disabled we can't log in even with a valid user+pass 607 if ( isset($_POST['testcookie']) && empty($_COOKIE[TEST_COOKIE]) ) 608 $errors->add('test_cookie', __("<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href='http://www.google.com/cookies.html'>enable cookies</a> to use WordPress.")); 609 610 // Some parts of this script use the main login form to display a message 611 if ( isset($_GET['loggedout']) && TRUE == $_GET['loggedout'] ) 612 $errors->add('loggedout', __('You are now logged out.'), 'message'); 613 elseif ( isset($_GET['registration']) && 'disabled' == $_GET['registration'] ) 614 $errors->add('registerdisabled', __('User registration is currently not allowed.')); 615 elseif ( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] ) 616 $errors->add('confirm', __('Check your e-mail for the confirmation link.'), 'message'); 617 elseif ( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] ) 618 $errors->add('newpass', __('Check your e-mail for your new password.'), 'message'); 619 elseif ( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] ) 620 $errors->add('registered', __('Registration complete. Please check your e-mail.'), 'message'); 621 elseif ( $interim_login ) 622 $errors->add('expired', __('Your session has expired. Please log-in again.'), 'message'); 623 624 // Clear any stale cookies. 625 if ( $reauth ) 626 wp_clear_auth_cookie(); 627 628 login_header(__('Log In'), '', $errors); 629 630 if ( isset($_POST['log']) ) 631 $user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(stripslashes($_POST['log'])) : ''; 632 $rememberme = ! empty( $_POST['rememberme'] ); 633 ?> 634 635 <form name="loginform" id="loginform" action="<?php echo site_url('wp-login.php', 'login_post') ?>" method="post"> 636 <p> 637 <label><?php _e('Username') ?><br /> 638 <input type="text" name="log" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" tabindex="10" /></label> 639 </p> 640 <p> 641 <label><?php _e('Password') ?><br /> 642 <input type="password" name="pwd" id="user_pass" class="input" value="" size="20" tabindex="20" /></label> 643 </p> 644 <?php do_action('login_form'); ?> 645 <p class="forgetmenot"><label><input name="rememberme" type="checkbox" id="rememberme" value="forever" tabindex="90"<?php checked( $rememberme ); ?> /> <?php esc_attr_e('Remember Me'); ?></label></p> 646 <p class="submit"> 647 <input type="submit" name="wp-submit" id="wp-submit" class="button-primary" value="<?php esc_attr_e('Log In'); ?>" tabindex="100" /> 648 <?php if ( $interim_login ) { ?> 649 <input type="hidden" name="interim-login" value="1" /> 650 <?php } else { ?> 651 <input type="hidden" name="redirect_to" value="<?php echo esc_attr($redirect_to); ?>" /> 652 <?php } ?> 653 <input type="hidden" name="testcookie" value="1" /> 654 </p> 655 </form> 656 657 <?php if ( !$interim_login ) { ?> 658 <p id="nav"> 659 <?php if ( isset($_GET['checkemail']) && in_array( $_GET['checkemail'], array('confirm', 'newpass') ) ) : ?> 660 <?php elseif ( get_option('users_can_register') ) : ?> 661 <a href="<?php echo site_url('wp-login.php?action=register', 'login') ?>"><?php _e('Register') ?></a> | 662 <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> 663 <?php else : ?> 664 <a href="<?php echo site_url('wp-login.php?action=lostpassword', 'login') ?>" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a> 665 <?php endif; ?> 666 </p> 667 </div> 668 <p id="backtoblog"><a href="<?php bloginfo('url'); ?>/" title="<?php esc_attr_e('Are you lost?') ?>"><?php printf(__('← Back to %s'), get_bloginfo('title', 'display' )); ?></a></p> 669 <?php } else { ?> 670 </div> 671 <?php } ?> 672 673 <script type="text/javascript"> 674 function wp_attempt_focus(){ 675 setTimeout( function(){ try{ 676 <?php if ( $user_login || $interim_login ) { ?> 677 d = document.getElementById('user_pass'); 678 d.value = ''; 679 <?php } else { ?> 680 d = document.getElementById('user_login'); 681 <?php if ( 'invalid_username' == $errors->get_error_code() ) { ?> 682 if( d.value != '' ) 683 d.value = ''; 684 <?php 685 } 686 }?> 687 d.focus(); 688 d.select(); 689 } catch(e){} 690 }, 200); 691 } 692 693 <?php if ( !$error ) { ?> 694 wp_attempt_focus(); 695 <?php } ?> 696 if(typeof wpOnload=='function')wpOnload(); 697 </script> 698 <?php do_action( 'login_footer' ); ?> 699 </body> 700 </html> 701 <?php 702 703 break; 704 } // end action switch 705 ?>
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| Generated: Wed Jun 1 08:30:02 2011 |
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