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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( set_url_scheme( $_SERVER['REQUEST_URI'], 'https' ) );
  18          exit();
  19      } else {
  20          wp_redirect( 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
  21          exit();
  22      }
  23  }
  24  
  25  /**
  26   * Output the login page header.
  27   *
  28   * @param string   $title    Optional. WordPress login Page title to display in the `<title>` element.
  29   *                           Default 'Log In'.
  30   * @param string   $message  Optional. Message to display in header. Default empty.
  31   * @param WP_Error $wp_error Optional. The error to pass. Default empty.
  32   */
  33  function login_header( $title = 'Log In', $message = '', $wp_error = '' ) {
  34      global $error, $interim_login, $action;
  35  
  36      // Don't index any of these forms
  37      add_action( 'login_head', 'wp_no_robots' );
  38  
  39      add_action( 'login_head', 'wp_login_viewport_meta' );
  40  
  41      if ( empty($wp_error) )
  42          $wp_error = new WP_Error();
  43  
  44      // Shake it!
  45      $shake_error_codes = array( 'empty_password', 'empty_email', 'invalid_email', 'invalidcombo', 'empty_username', 'invalid_username', 'incorrect_password' );
  46      /**
  47       * Filters the error codes array for shaking the login form.
  48       *
  49       * @since 3.0.0
  50       *
  51       * @param array $shake_error_codes Error codes that shake the login form.
  52       */
  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      $separator = is_rtl() ? ' &rsaquo; ' : ' &lsaquo; ';
  59  
  60      ?><!DOCTYPE html>
  61      <!--[if IE 8]>
  62          <html xmlns="http://www.w3.org/1999/xhtml" class="ie8" <?php language_attributes(); ?>>
  63      <![endif]-->
  64      <!--[if !(IE 8) ]><!-->
  65          <html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
  66      <!--<![endif]-->
  67      <head>
  68      <meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
  69      <title><?php echo get_bloginfo( 'name', 'display' ) . $separator . $title; ?></title>
  70      <?php
  71  
  72      wp_enqueue_style( 'login' );
  73  
  74      /*
  75       * Remove all stored post data on logging out.
  76       * This could be added by add_action('login_head'...) like wp_shake_js(),
  77       * but maybe better if it's not removable by plugins
  78       */
  79      if ( 'loggedout' == $wp_error->get_error_code() ) {
  80          ?>
  81          <script>if("sessionStorage" in window){try{for(var key in sessionStorage){if(key.indexOf("wp-autosave-")!=-1){sessionStorage.removeItem(key)}}}catch(e){}};</script>
  82          <?php
  83      }
  84  
  85      /**
  86       * Enqueue scripts and styles for the login page.
  87       *
  88       * @since 3.1.0
  89       */
  90      do_action( 'login_enqueue_scripts' );
  91  
  92      /**
  93       * Fires in the login page header after scripts are enqueued.
  94       *
  95       * @since 2.1.0
  96       */
  97      do_action( 'login_head' );
  98  
  99      if ( is_multisite() ) {
 100          $login_header_url   = network_home_url();
 101          $login_header_title = get_network()->site_name;
 102      } else {
 103          $login_header_url   = __( 'https://wordpress.org/' );
 104          $login_header_title = __( 'Powered by WordPress' );
 105      }
 106  
 107      /**
 108       * Filters link URL of the header logo above login form.
 109       *
 110       * @since 2.1.0
 111       *
 112       * @param string $login_header_url Login header logo URL.
 113       */
 114      $login_header_url = apply_filters( 'login_headerurl', $login_header_url );
 115  
 116      /**
 117       * Filters the title attribute of the header logo above login form.
 118       *
 119       * @since 2.1.0
 120       *
 121       * @param string $login_header_title Login header logo title attribute.
 122       */
 123      $login_header_title = apply_filters( 'login_headertitle', $login_header_title );
 124  
 125      $classes = array( 'login-action-' . $action, 'wp-core-ui' );
 126      if ( is_rtl() )
 127          $classes[] = 'rtl';
 128      if ( $interim_login ) {
 129          $classes[] = 'interim-login';
 130          ?>
 131          <style type="text/css">html{background-color: transparent;}</style>
 132          <?php
 133  
 134          if ( 'success' ===  $interim_login )
 135              $classes[] = 'interim-login-success';
 136      }
 137      $classes[] =' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
 138  
 139      /**
 140       * Filters the login page body classes.
 141       *
 142       * @since 3.5.0
 143       *
 144       * @param array  $classes An array of body classes.
 145       * @param string $action  The action that brought the visitor to the login page.
 146       */
 147      $classes = apply_filters( 'login_body_class', $classes, $action );
 148  
 149      ?>
 150      </head>
 151      <body class="login <?php echo esc_attr( implode( ' ', $classes ) ); ?>">
 152      <?php
 153      /**
 154       * Fires in the login page header after the body tag is opened.
 155       *
 156       * @since 4.6.0
 157       */
 158      do_action( 'login_header' );
 159      ?>
 160      <div id="login">
 161          <h1><a href="<?php echo esc_url( $login_header_url ); ?>" title="<?php echo esc_attr( $login_header_title ); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1>
 162      <?php
 163  
 164      unset( $login_header_url, $login_header_title );
 165  
 166      /**
 167       * Filters the message to display above the login form.
 168       *
 169       * @since 2.1.0
 170       *
 171       * @param string $message Login message text.
 172       */
 173      $message = apply_filters( 'login_message', $message );
 174      if ( !empty( $message ) )
 175          echo $message . "\n";
 176  
 177      // In case a plugin uses $error rather than the $wp_errors object
 178      if ( !empty( $error ) ) {
 179          $wp_error->add('error', $error);
 180          unset($error);
 181      }
 182  
 183      if ( $wp_error->get_error_code() ) {
 184          $errors = '';
 185          $messages = '';
 186          foreach ( $wp_error->get_error_codes() as $code ) {
 187              $severity = $wp_error->get_error_data( $code );
 188              foreach ( $wp_error->get_error_messages( $code ) as $error_message ) {
 189                  if ( 'message' == $severity )
 190                      $messages .= '    ' . $error_message . "<br />\n";
 191                  else
 192                      $errors .= '    ' . $error_message . "<br />\n";
 193              }
 194          }
 195          if ( ! empty( $errors ) ) {
 196              /**
 197               * Filters the error messages displayed above the login form.
 198               *
 199               * @since 2.1.0
 200               *
 201               * @param string $errors Login error message.
 202               */
 203              echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";
 204          }
 205          if ( ! empty( $messages ) ) {
 206              /**
 207               * Filters instructional messages displayed above the login form.
 208               *
 209               * @since 2.5.0
 210               *
 211               * @param string $messages Login messages.
 212               */
 213              echo '<p class="message">' . apply_filters( 'login_messages', $messages ) . "</p>\n";
 214          }
 215      }
 216  } // End of login_header()
 217  
 218  /**
 219   * Outputs the footer for the login page.
 220   *
 221   * @param string $input_id Which input to auto-focus
 222   */
 223  function login_footer($input_id = '') {
 224      global $interim_login;
 225  
 226      // Don't allow interim logins to navigate away from the page.
 227      if ( ! $interim_login ): ?>
 228      <p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php
 229          /* translators: %s: site title */
 230          printf( _x( '&larr; Back to %s', 'site' ), get_bloginfo( 'title', 'display' ) );
 231      ?></a></p>
 232      <?php endif; ?>
 233  
 234      </div>
 235  
 236      <?php if ( !empty($input_id) ) : ?>
 237      <script type="text/javascript">
 238      try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
 239      if(typeof wpOnload=='function')wpOnload();
 240      </script>
 241      <?php endif; ?>
 242  
 243      <?php
 244      /**
 245       * Fires in the login page footer.
 246       *
 247       * @since 3.1.0
 248       */
 249      do_action( 'login_footer' ); ?>
 250      <div class="clear"></div>
 251      </body>
 252      </html>
 253      <?php
 254  }
 255  
 256  /**
 257   * @since 3.0.0
 258   */
 259  function wp_shake_js() {
 260  ?>
 261  <script type="text/javascript">
 262  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();}}};
 263  function s(id,pos){g(id).left=pos+'px';}
 264  function g(id){return document.getElementById(id).style;}
 265  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){}}}
 266  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);});
 267  </script>
 268  <?php
 269  }
 270  
 271  /**
 272   * @since 3.7.0
 273   */
 274  function wp_login_viewport_meta() {
 275      ?>
 276      <meta name="viewport" content="width=device-width" />
 277      <?php
 278  }
 279  
 280  /**
 281   * Handles sending password retrieval email to user.
 282   *
 283   * @return bool|WP_Error True: when finish. WP_Error on error
 284   */
 285  function retrieve_password() {
 286      $errors = new WP_Error();
 287  
 288      if ( empty( $_POST['user_login'] ) ) {
 289          $errors->add('empty_username', __('<strong>ERROR</strong>: Enter a username or email address.'));
 290      } elseif ( strpos( $_POST['user_login'], '@' ) ) {
 291          $user_data = get_user_by( 'email', trim( wp_unslash( $_POST['user_login'] ) ) );
 292          if ( empty( $user_data ) )
 293              $errors->add('invalid_email', __('<strong>ERROR</strong>: There is no user registered with that email address.'));
 294      } else {
 295          $login = trim($_POST['user_login']);
 296          $user_data = get_user_by('login', $login);
 297      }
 298  
 299      /**
 300       * Fires before errors are returned from a password reset request.
 301       *
 302       * @since 2.1.0
 303       * @since 4.4.0 Added the `$errors` parameter.
 304       *
 305       * @param WP_Error $errors A WP_Error object containing any errors generated
 306       *                         by using invalid credentials.
 307       */
 308      do_action( 'lostpassword_post', $errors );
 309  
 310      if ( $errors->get_error_code() )
 311          return $errors;
 312  
 313      if ( !$user_data ) {
 314          $errors->add('invalidcombo', __('<strong>ERROR</strong>: Invalid username or email.'));
 315          return $errors;
 316      }
 317  
 318      // Redefining user_login ensures we return the right case in the email.
 319      $user_login = $user_data->user_login;
 320      $user_email = $user_data->user_email;
 321      $key = get_password_reset_key( $user_data );
 322  
 323      if ( is_wp_error( $key ) ) {
 324          return $key;
 325      }
 326  
 327      $message = __('Someone has requested a password reset for the following account:') . "\r\n\r\n";
 328      $message .= network_home_url( '/' ) . "\r\n\r\n";
 329      $message .= sprintf(__('Username: %s'), $user_login) . "\r\n\r\n";
 330      $message .= __('If this was a mistake, just ignore this email and nothing will happen.') . "\r\n\r\n";
 331      $message .= __('To reset your password, visit the following address:') . "\r\n\r\n";
 332      $message .= '<' . network_site_url("wp-login.php?action=rp&key=$key&login=" . rawurlencode($user_login), 'login') . ">\r\n";
 333  
 334      if ( is_multisite() ) {
 335          $blogname = get_network()->site_name;
 336      } else {
 337          /*
 338           * The blogname option is escaped with esc_html on the way into the database
 339           * in sanitize_option we want to reverse this for the plain text arena of emails.
 340           */
 341          $blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
 342      }
 343  
 344      /* translators: Password reset email subject. 1: Site name */
 345      $title = sprintf( __('[%s] Password Reset'), $blogname );
 346  
 347      /**
 348       * Filters the subject of the password reset email.
 349       *
 350       * @since 2.8.0
 351       * @since 4.4.0 Added the `$user_login` and `$user_data` parameters.
 352       *
 353       * @param string  $title      Default email title.
 354       * @param string  $user_login The username for the user.
 355       * @param WP_User $user_data  WP_User object.
 356       */
 357      $title = apply_filters( 'retrieve_password_title', $title, $user_login, $user_data );
 358  
 359      /**
 360       * Filters the message body of the password reset mail.
 361       * 
 362       * If the filtered message is empty, the password reset email will not be sent.
 363       *
 364       * @since 2.8.0
 365       * @since 4.1.0 Added `$user_login` and `$user_data` parameters.
 366       *
 367       * @param string  $message    Default mail message.
 368       * @param string  $key        The activation key.
 369       * @param string  $user_login The username for the user.
 370       * @param WP_User $user_data  WP_User object.
 371       */
 372      $message = apply_filters( 'retrieve_password_message', $message, $key, $user_login, $user_data );
 373  
 374      if ( $message && !wp_mail( $user_email, wp_specialchars_decode( $title ), $message ) )
 375          wp_die( __('The email could not be sent.') . "<br />\n" . __('Possible reason: your host may have disabled the mail() function.') );
 376  
 377      return true;
 378  }
 379  
 380  //
 381  // Main
 382  //
 383  
 384  $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';
 385  $errors = new WP_Error();
 386  
 387  if ( isset($_GET['key']) )
 388      $action = 'resetpass';
 389  
 390  // validate action so as to default to the login screen
 391  if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login' ), true ) && false === has_filter( 'login_form_' . $action ) )
 392      $action = 'login';
 393  
 394  nocache_headers();
 395  
 396  header('Content-Type: '.get_bloginfo('html_type').'; charset='.get_bloginfo('charset'));
 397  
 398  if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set
 399      if ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF']) )
 400          $_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
 401  
 402      $url = dirname( set_url_scheme( 'http://' .  $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );
 403      if ( $url != get_option( 'siteurl' ) )
 404          update_option( 'siteurl', $url );
 405  }
 406  
 407  //Set a cookie now to see if they are supported by the browser.
 408  $secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
 409  setcookie( TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN, $secure );
 410  if ( SITECOOKIEPATH != COOKIEPATH )
 411      setcookie( TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
 412  
 413  /**
 414   * Fires when the login form is initialized.
 415   *
 416   * @since 3.2.0
 417   */
 418  do_action( 'login_init' );
 419  /**
 420   * Fires before a specified login form action.
 421   *
 422   * The dynamic portion of the hook name, `$action`, refers to the action
 423   * that brought the visitor to the login form. Actions include 'postpass',
 424   * 'logout', 'lostpassword', etc.
 425   *
 426   * @since 2.8.0
 427   */
 428  do_action( "login_form_{$action}" );
 429  
 430  $http_post = ('POST' == $_SERVER['REQUEST_METHOD']);
 431  $interim_login = isset($_REQUEST['interim-login']);
 432  
 433  switch ($action) {
 434  
 435  case 'postpass' :
 436      if ( ! array_key_exists( 'post_password', $_POST ) ) {
 437          wp_safe_redirect( wp_get_referer() );
 438          exit();
 439      }
 440  
 441      $hasher = new PasswordHash( 8, true );
 442  
 443      /**
 444       * Filters the life span of the post password cookie.
 445       *
 446       * By default, the cookie expires 10 days from creation. To turn this
 447       * into a session cookie, return 0.
 448       *
 449       * @since 3.7.0
 450       *
 451       * @param int $expires The expiry time, as passed to setcookie().
 452       */
 453      $expire = apply_filters( 'post_password_expires', time() + 10 * DAY_IN_SECONDS );
 454      $referer = wp_get_referer();
 455      if ( $referer ) {
 456          $secure = ( 'https' === parse_url( $referer, PHP_URL_SCHEME ) );
 457      } else {
 458          $secure = false;
 459      }
 460      setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );
 461  
 462      wp_safe_redirect( wp_get_referer() );
 463      exit();
 464  
 465  case 'logout' :
 466      check_admin_referer('log-out');
 467  
 468      $user = wp_get_current_user();
 469  
 470      wp_logout();
 471  
 472      if ( ! empty( $_REQUEST['redirect_to'] ) ) {
 473          $redirect_to = $requested_redirect_to = $_REQUEST['redirect_to'];
 474      } else {
 475          $redirect_to = 'wp-login.php?loggedout=true';
 476          $requested_redirect_to = '';
 477      }
 478  
 479      /**
 480       * Filters the log out redirect URL.
 481       *
 482       * @since 4.2.0
 483       *
 484       * @param string  $redirect_to           The redirect destination URL.
 485       * @param string  $requested_redirect_to The requested redirect destination URL passed as a parameter.
 486       * @param WP_User $user                  The WP_User object for the user that's logging out.
 487       */
 488      $redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );
 489      wp_safe_redirect( $redirect_to );
 490      exit();
 491  
 492  case 'lostpassword' :
 493  case 'retrievepassword' :
 494  
 495      if ( $http_post ) {
 496          $errors = retrieve_password();
 497          if ( !is_wp_error($errors) ) {
 498              $redirect_to = !empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
 499              wp_safe_redirect( $redirect_to );
 500              exit();
 501          }
 502      }
 503  
 504      if ( isset( $_GET['error'] ) ) {
 505          if ( 'invalidkey' == $_GET['error'] ) {
 506              $errors->add( 'invalidkey', __( 'Your password reset link appears to be invalid. Please request a new link below.' ) );
 507          } elseif ( 'expiredkey' == $_GET['error'] ) {
 508              $errors->add( 'expiredkey', __( 'Your password reset link has expired. Please request a new link below.' ) );
 509          }
 510      }
 511  
 512      $lostpassword_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
 513      /**
 514       * Filters the URL redirected to after submitting the lostpassword/retrievepassword form.
 515       *
 516       * @since 3.0.0
 517       *
 518       * @param string $lostpassword_redirect The redirect destination URL.
 519       */
 520      $redirect_to = apply_filters( 'lostpassword_redirect', $lostpassword_redirect );
 521  
 522      /**
 523       * Fires before the lost password form.
 524       *
 525       * @since 1.5.1
 526       */
 527      do_action( 'lost_password' );
 528  
 529      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);
 530  
 531      $user_login = isset($_POST['user_login']) ? wp_unslash($_POST['user_login']) : '';
 532  
 533  ?>
 534  
 535  <form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
 536      <p>
 537          <label for="user_login" ><?php _e( 'Username or Email Address' ); ?><br />
 538          <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr($user_login); ?>" size="20" /></label>
 539      </p>
 540      <?php
 541      /**
 542       * Fires inside the lostpassword form tags, before the hidden fields.
 543       *
 544       * @since 2.1.0
 545       */
 546      do_action( 'lostpassword_form' ); ?>
 547      <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
 548      <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Get New Password'); ?>" /></p>
 549  </form>
 550  
 551  <p id="nav">
 552  <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e('Log in') ?></a>
 553  <?php
 554  if ( get_option( 'users_can_register' ) ) :
 555      $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 556  
 557      /** This filter is documented in wp-includes/general-template.php */
 558      echo ' | ' . apply_filters( 'register', $registration_url );
 559  endif;
 560  ?>
 561  </p>
 562  
 563  <?php
 564  login_footer('user_login');
 565  break;
 566  
 567  case 'resetpass' :
 568  case 'rp' :
 569      list( $rp_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
 570      $rp_cookie = 'wp-resetpass-' . COOKIEHASH;
 571      if ( isset( $_GET['key'] ) ) {
 572          $value = sprintf( '%s:%s', wp_unslash( $_GET['login'] ), wp_unslash( $_GET['key'] ) );
 573          setcookie( $rp_cookie, $value, 0, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
 574          wp_safe_redirect( remove_query_arg( array( 'key', 'login' ) ) );
 575          exit;
 576      }
 577  
 578      if ( isset( $_COOKIE[ $rp_cookie ] ) && 0 < strpos( $_COOKIE[ $rp_cookie ], ':' ) ) {
 579          list( $rp_login, $rp_key ) = explode( ':', wp_unslash( $_COOKIE[ $rp_cookie ] ), 2 );
 580          $user = check_password_reset_key( $rp_key, $rp_login );
 581          if ( isset( $_POST['pass1'] ) && ! hash_equals( $rp_key, $_POST['rp_key'] ) ) {
 582              $user = false;
 583          }
 584      } else {
 585          $user = false;
 586      }
 587  
 588      if ( ! $user || is_wp_error( $user ) ) {
 589          setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
 590          if ( $user && $user->get_error_code() === 'expired_key' )
 591              wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=expiredkey' ) );
 592          else
 593              wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
 594          exit;
 595      }
 596  
 597      $errors = new WP_Error();
 598  
 599      if ( isset($_POST['pass1']) && $_POST['pass1'] != $_POST['pass2'] )
 600          $errors->add( 'password_reset_mismatch', __( 'The passwords do not match.' ) );
 601  
 602      /**
 603       * Fires before the password reset procedure is validated.
 604       *
 605       * @since 3.5.0
 606       *
 607       * @param object           $errors WP Error object.
 608       * @param WP_User|WP_Error $user   WP_User object if the login and reset key match. WP_Error object otherwise.
 609       */
 610      do_action( 'validate_password_reset', $errors, $user );
 611  
 612      if ( ( ! $errors->get_error_code() ) && isset( $_POST['pass1'] ) && !empty( $_POST['pass1'] ) ) {
 613          reset_password($user, $_POST['pass1']);
 614          setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
 615          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>' );
 616          login_footer();
 617          exit;
 618      }
 619  
 620      wp_enqueue_script('utils');
 621      wp_enqueue_script('user-profile');
 622  
 623      login_header(__('Reset Password'), '<p class="message reset-pass">' . __('Enter your new password below.') . '</p>', $errors );
 624  
 625  ?>
 626  <form name="resetpassform" id="resetpassform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=resetpass', 'login_post' ) ); ?>" method="post" autocomplete="off">
 627      <input type="hidden" id="user_login" value="<?php echo esc_attr( $rp_login ); ?>" autocomplete="off" />
 628  
 629      <div class="user-pass1-wrap">
 630          <p>
 631              <label for="pass1"><?php _e( 'New password' ) ?></label>
 632          </p>
 633  
 634          <div class="wp-pwd">
 635              <span class="password-input-wrapper">
 636                  <input type="password" data-reveal="1" data-pw="<?php echo esc_attr( wp_generate_password( 16 ) ); ?>" name="pass1" id="pass1" class="input" size="20" value="" autocomplete="off" aria-describedby="pass-strength-result" />
 637              </span>
 638              <div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
 639          </div>
 640      </div>
 641  
 642      <p class="user-pass2-wrap">
 643          <label for="pass2"><?php _e( 'Confirm new password' ) ?></label><br />
 644          <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" />
 645      </p>
 646  
 647      <p class="description indicator-hint"><?php echo wp_get_password_hint(); ?></p>
 648      <br class="clear" />
 649  
 650      <?php
 651      /**
 652       * Fires following the 'Strength indicator' meter in the user password reset form.
 653       *
 654       * @since 3.9.0
 655       *
 656       * @param WP_User $user User object of the user whose password is being reset.
 657       */
 658      do_action( 'resetpass_form', $user );
 659      ?>
 660      <input type="hidden" name="rp_key" value="<?php echo esc_attr( $rp_key ); ?>" />
 661      <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Reset Password'); ?>" /></p>
 662  </form>
 663  
 664  <p id="nav">
 665  <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
 666  <?php
 667  if ( get_option( 'users_can_register' ) ) :
 668      $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 669  
 670      /** This filter is documented in wp-includes/general-template.php */
 671      echo ' | ' . apply_filters( 'register', $registration_url );
 672  endif;
 673  ?>
 674  </p>
 675  
 676  <?php
 677  login_footer('user_pass');
 678  break;
 679  
 680  case 'register' :
 681      if ( is_multisite() ) {
 682          /**
 683           * Filters the Multisite sign up URL.
 684           *
 685           * @since 3.0.0
 686           *
 687           * @param string $sign_up_url The sign up URL.
 688           */
 689          wp_redirect( apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ) );
 690          exit;
 691      }
 692  
 693      if ( !get_option('users_can_register') ) {
 694          wp_redirect( site_url('wp-login.php?registration=disabled') );
 695          exit();
 696      }
 697  
 698      $user_login = '';
 699      $user_email = '';
 700      if ( $http_post ) {
 701          $user_login = isset( $_POST['user_login'] ) ? $_POST['user_login'] : '';
 702          $user_email = isset( $_POST['user_email'] ) ? wp_unslash( $_POST['user_email'] ) : '';
 703          $errors = register_new_user($user_login, $user_email);
 704          if ( !is_wp_error($errors) ) {
 705              $redirect_to = !empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
 706              wp_safe_redirect( $redirect_to );
 707              exit();
 708          }
 709      }
 710  
 711      $registration_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
 712      /**
 713       * Filters the registration redirect URL.
 714       *
 715       * @since 3.0.0
 716       *
 717       * @param string $registration_redirect The redirect destination URL.
 718       */
 719      $redirect_to = apply_filters( 'registration_redirect', $registration_redirect );
 720      login_header(__('Registration Form'), '<p class="message register">' . __('Register For This Site') . '</p>', $errors);
 721  ?>
 722  <form name="registerform" id="registerform" action="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login_post' ) ); ?>" method="post" novalidate="novalidate">
 723      <p>
 724          <label for="user_login"><?php _e('Username') ?><br />
 725          <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr(wp_unslash($user_login)); ?>" size="20" /></label>
 726      </p>
 727      <p>
 728          <label for="user_email"><?php _e('Email') ?><br />
 729          <input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" /></label>
 730      </p>
 731      <?php
 732      /**
 733       * Fires following the 'Email' field in the user registration form.
 734       *
 735       * @since 2.1.0
 736       */
 737      do_action( 'register_form' );
 738      ?>
 739      <p id="reg_passmail"><?php _e( 'Registration confirmation will be emailed to you.' ); ?></p>
 740      <br class="clear" />
 741      <input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
 742      <p class="submit"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Register'); ?>" /></p>
 743  </form>
 744  
 745  <p id="nav">
 746  <a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a> |
 747  <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
 748  </p>
 749  
 750  <?php
 751  login_footer('user_login');
 752  break;
 753  
 754  case 'login' :
 755  default:
 756      $secure_cookie = '';
 757      $customize_login = isset( $_REQUEST['customize-login'] );
 758      if ( $customize_login )
 759          wp_enqueue_script( 'customize-base' );
 760  
 761      // If the user wants ssl but the session is not ssl, force a secure cookie.
 762      if ( !empty($_POST['log']) && !force_ssl_admin() ) {
 763          $user_name = sanitize_user($_POST['log']);
 764          $user = get_user_by( 'login', $user_name );
 765  
 766          if ( ! $user && strpos( $user_name, '@' ) ) {
 767              $user = get_user_by( 'email', $user_name );
 768          }
 769  
 770          if ( $user ) {
 771              if ( get_user_option('use_ssl', $user->ID) ) {
 772                  $secure_cookie = true;
 773                  force_ssl_admin(true);
 774              }
 775          }
 776      }
 777  
 778      if ( isset( $_REQUEST['redirect_to'] ) ) {
 779          $redirect_to = $_REQUEST['redirect_to'];
 780          // Redirect to https if user wants ssl
 781          if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') )
 782              $redirect_to = preg_replace('|^http://|', 'https://', $redirect_to);
 783      } else {
 784          $redirect_to = admin_url();
 785      }
 786  
 787      $reauth = empty($_REQUEST['reauth']) ? false : true;
 788  
 789      $user = wp_signon( array(), $secure_cookie );
 790  
 791      if ( empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
 792          if ( headers_sent() ) {
 793              /* translators: 1: Browser cookie documentation URL, 2: Support forums URL */
 794              $user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked due to unexpected output. For help, please see <a href="%1$s">this documentation</a> or try the <a href="%2$s">support forums</a>.' ),
 795                  __( 'https://codex.wordpress.org/Cookies' ), __( 'https://wordpress.org/support/' ) ) );
 796          } elseif ( isset( $_POST['testcookie'] ) && empty( $_COOKIE[ TEST_COOKIE ] ) ) {
 797              // If cookies are disabled we can't log in even with a valid user+pass
 798              /* translators: 1: Browser cookie documentation URL */
 799              $user = new WP_Error( 'test_cookie', sprintf( __( '<strong>ERROR</strong>: Cookies are blocked or not supported by your browser. You must <a href="%s">enable cookies</a> to use WordPress.' ),
 800                  __( 'https://codex.wordpress.org/Cookies' ) ) );
 801          }
 802      }
 803  
 804      $requested_redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
 805      /**
 806       * Filters the login redirect URL.
 807       *
 808       * @since 3.0.0
 809       *
 810       * @param string           $redirect_to           The redirect destination URL.
 811       * @param string           $requested_redirect_to The requested redirect destination URL passed as a parameter.
 812       * @param WP_User|WP_Error $user                  WP_User object if login was successful, WP_Error object otherwise.
 813       */
 814      $redirect_to = apply_filters( 'login_redirect', $redirect_to, $requested_redirect_to, $user );
 815  
 816      if ( !is_wp_error($user) && !$reauth ) {
 817          if ( $interim_login ) {
 818              $message = '<p class="message">' . __('You have logged in successfully.') . '</p>';
 819              $interim_login = 'success';
 820              login_header( '', $message ); ?>
 821              </div>
 822              <?php
 823              /** This action is documented in wp-login.php */
 824              do_action( 'login_footer' ); ?>
 825              <?php if ( $customize_login ) : ?>
 826                  <script type="text/javascript">setTimeout( function(){ new wp.customize.Messenger({ url: '<?php echo wp_customize_url(); ?>', channel: 'login' }).send('login') }, 1000 );</script>
 827              <?php endif; ?>
 828              </body></html>
 829  <?php        exit;
 830          }
 831  
 832          if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) {
 833              // If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
 834              if ( is_multisite() && !get_active_blog_for_user($user->ID) && !is_super_admin( $user->ID ) )
 835                  $redirect_to = user_admin_url();
 836              elseif ( is_multisite() && !$user->has_cap('read') )
 837                  $redirect_to = get_dashboard_url( $user->ID );
 838              elseif ( !$user->has_cap('edit_posts') )
 839                  $redirect_to = $user->has_cap( 'read' ) ? admin_url( 'profile.php' ) : home_url();
 840  
 841              wp_redirect( $redirect_to );
 842              exit();
 843          }
 844          wp_safe_redirect($redirect_to);
 845          exit();
 846      }
 847  
 848      $errors = $user;
 849      // Clear errors if loggedout is set.
 850      if ( !empty($_GET['loggedout']) || $reauth )
 851          $errors = new WP_Error();
 852  
 853      if ( $interim_login ) {
 854          if ( ! $errors->get_error_code() )
 855              $errors->add( 'expired', __( 'Your session has expired. Please log in to continue where you left off.' ), 'message' );
 856      } else {
 857          // Some parts of this script use the main login form to display a message
 858          if        ( isset($_GET['loggedout']) && true == $_GET['loggedout'] )
 859              $errors->add('loggedout', __('You are now logged out.'), 'message');
 860          elseif    ( isset($_GET['registration']) && 'disabled' == $_GET['registration'] )
 861              $errors->add('registerdisabled', __('User registration is currently not allowed.'));
 862          elseif    ( isset($_GET['checkemail']) && 'confirm' == $_GET['checkemail'] )
 863              $errors->add('confirm', __('Check your email for the confirmation link.'), 'message');
 864          elseif    ( isset($_GET['checkemail']) && 'newpass' == $_GET['checkemail'] )
 865              $errors->add('newpass', __('Check your email for your new password.'), 'message');
 866          elseif    ( isset($_GET['checkemail']) && 'registered' == $_GET['checkemail'] )
 867              $errors->add('registered', __('Registration complete. Please check your email.'), 'message');
 868          elseif ( strpos( $redirect_to, 'about.php?updated' ) )
 869              $errors->add('updated', __( '<strong>You have successfully updated WordPress!</strong> Please log back in to see what&#8217;s new.' ), 'message' );
 870      }
 871  
 872      /**
 873       * Filters the login page errors.
 874       *
 875       * @since 3.6.0
 876       *
 877       * @param object $errors      WP Error object.
 878       * @param string $redirect_to Redirect destination URL.
 879       */
 880      $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );
 881  
 882      // Clear any stale cookies.
 883      if ( $reauth )
 884          wp_clear_auth_cookie();
 885  
 886      login_header(__('Log In'), '', $errors);
 887  
 888      if ( isset($_POST['log']) )
 889          $user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr(wp_unslash($_POST['log'])) : '';
 890      $rememberme = ! empty( $_POST['rememberme'] );
 891  
 892      if ( ! empty( $errors->errors ) ) {
 893          $aria_describedby_error = ' aria-describedby="login_error"';
 894      } else {
 895          $aria_describedby_error = '';
 896      }
 897  ?>
 898  
 899  <form name="loginform" id="loginform" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
 900      <p>
 901          <label for="user_login"><?php _e( 'Username or Email Address' ); ?><br />
 902          <input type="text" name="log" id="user_login"<?php echo $aria_describedby_error; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" /></label>
 903      </p>
 904      <p>
 905          <label for="user_pass"><?php _e( 'Password' ); ?><br />
 906          <input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby_error; ?> class="input" value="" size="20" /></label>
 907      </p>
 908      <?php
 909      /**
 910       * Fires following the 'Password' field in the login form.
 911       *
 912       * @since 2.1.0
 913       */
 914      do_action( 'login_form' );
 915      ?>
 916      <p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $rememberme ); ?> /> <?php esc_html_e( 'Remember Me' ); ?></label></p>
 917      <p class="submit">
 918          <input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e('Log In'); ?>" />
 919  <?php    if ( $interim_login ) { ?>
 920          <input type="hidden" name="interim-login" value="1" />
 921  <?php    } else { ?>
 922          <input type="hidden" name="redirect_to" value="<?php echo esc_attr($redirect_to); ?>" />
 923  <?php     } ?>
 924  <?php   if ( $customize_login ) : ?>
 925          <input type="hidden" name="customize-login" value="1" />
 926  <?php   endif; ?>
 927          <input type="hidden" name="testcookie" value="1" />
 928      </p>
 929  </form>
 930  
 931  <?php if ( ! $interim_login ) { ?>
 932  <p id="nav">
 933  <?php if ( ! isset( $_GET['checkemail'] ) || ! in_array( $_GET['checkemail'], array( 'confirm', 'newpass' ) ) ) :
 934      if ( get_option( 'users_can_register' ) ) :
 935          $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );
 936  
 937          /** This filter is documented in wp-includes/general-template.php */
 938          echo apply_filters( 'register', $registration_url ) . ' | ';
 939      endif;
 940      ?>
 941      <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
 942  <?php endif; ?>
 943  </p>
 944  <?php } ?>
 945  
 946  <script type="text/javascript">
 947  function wp_attempt_focus(){
 948  setTimeout( function(){ try{
 949  <?php if ( $user_login ) { ?>
 950  d = document.getElementById('user_pass');
 951  d.value = '';
 952  <?php } else { ?>
 953  d = document.getElementById('user_login');
 954  <?php if ( 'invalid_username' == $errors->get_error_code() ) { ?>
 955  if( d.value != '' )
 956  d.value = '';
 957  <?php
 958  }
 959  }?>
 960  d.focus();
 961  d.select();
 962  } catch(e){}
 963  }, 200);
 964  }
 965  
 966  <?php if ( !$error ) { ?>
 967  wp_attempt_focus();
 968  <?php } ?>
 969  if(typeof wpOnload=='function')wpOnload();
 970  <?php if ( $interim_login ) { ?>
 971  (function(){
 972  try {
 973      var i, links = document.getElementsByTagName('a');
 974      for ( i in links ) {
 975          if ( links[i].href )
 976              links[i].target = '_blank';
 977      }
 978  } catch(e){}
 979  }());
 980  <?php } ?>
 981  </script>
 982  
 983  <?php
 984  login_footer();
 985  break;
 986  } // end action switch


Generated: Sun Mar 26 01:00:24 2017 Cross-referenced by PHPXref 0.7.1