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   1  <?php
   2  /**
   3   * General settings administration panel.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  /** WordPress Administration Bootstrap */
  10  require_once( dirname( __FILE__ ) . '/admin.php' );
  11  
  12  /** WordPress Translation Installation API */
  13  require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
  14  
  15  if ( ! current_user_can( 'manage_options' ) ) {
  16      wp_die( __( 'Sorry, you are not allowed to manage options for this site.' ) );
  17  }
  18  
  19  $title       = __( 'General Settings' );
  20  $parent_file = 'options-general.php';
  21  /* translators: date and time format for exact current time, mainly about timezones, see https://secure.php.net/date */
  22  $timezone_format = _x( 'Y-m-d H:i:s', 'timezone date format' );
  23  
  24  add_action( 'admin_head', 'options_general_add_js' );
  25  
  26  $options_help = '<p>' . __( 'The fields on this screen determine some of the basics of your site setup.' ) . '</p>' .
  27      '<p>' . __( 'Most themes display the site title at the top of every page, in the title bar of the browser, and as the identifying name for syndicated feeds. The tagline is also displayed by many themes.' ) . '</p>';
  28  
  29  if ( ! is_multisite() ) {
  30      $options_help .= '<p>' . __( 'The WordPress URL and the Site URL can be the same (example.com) or different; for example, having the WordPress core files (example.com/wordpress) in a subdirectory instead of the root directory.' ) . '</p>' .
  31          '<p>' . __( 'If you want site visitors to be able to register themselves, as opposed to by the site administrator, check the membership box. A default user role can be set for all new users, whether self-registered or registered by the site admin.' ) . '</p>';
  32  }
  33  
  34  $options_help .= '<p>' . __( 'You can set the language, and the translation files will be automatically downloaded and installed (available if your filesystem is writable).' ) . '</p>' .
  35      '<p>' . __( 'UTC means Coordinated Universal Time.' ) . '</p>' .
  36      '<p>' . __( 'You must click the Save Changes button at the bottom of the screen for new settings to take effect.' ) . '</p>';
  37  
  38  get_current_screen()->add_help_tab(
  39      array(
  40          'id'      => 'overview',
  41          'title'   => __( 'Overview' ),
  42          'content' => $options_help,
  43      )
  44  );
  45  
  46  get_current_screen()->set_help_sidebar(
  47      '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
  48      '<p>' . __( '<a href="https://codex.wordpress.org/Settings_General_Screen">Documentation on General Settings</a>' ) . '</p>' .
  49      '<p>' . __( '<a href="https://wordpress.org/support/">Support</a>' ) . '</p>'
  50  );
  51  
  52  include( ABSPATH . 'wp-admin/admin-header.php' );
  53  ?>
  54  
  55  <div class="wrap">
  56  <h1><?php echo esc_html( $title ); ?></h1>
  57  
  58  <form method="post" action="options.php" novalidate="novalidate">
  59  <?php settings_fields( 'general' ); ?>
  60  
  61  <table class="form-table" role="presentation">
  62  
  63  <tr>
  64  <th scope="row"><label for="blogname"><?php _e( 'Site Title' ); ?></label></th>
  65  <td><input name="blogname" type="text" id="blogname" value="<?php form_option( 'blogname' ); ?>" class="regular-text" /></td>
  66  </tr>
  67  
  68  <tr>
  69  <th scope="row"><label for="blogdescription"><?php _e( 'Tagline' ); ?></label></th>
  70  <td><input name="blogdescription" type="text" id="blogdescription" aria-describedby="tagline-description" value="<?php form_option( 'blogdescription' ); ?>" class="regular-text" />
  71  <p class="description" id="tagline-description"><?php _e( 'In a few words, explain what this site is about.' ); ?></p></td>
  72  </tr>
  73  
  74  <?php
  75  if ( ! is_multisite() ) {
  76      $wp_site_url_class = '';
  77      $wp_home_class     = '';
  78      if ( defined( 'WP_SITEURL' ) ) {
  79          $wp_site_url_class = ' disabled';
  80      }
  81      if ( defined( 'WP_HOME' ) ) {
  82          $wp_home_class = ' disabled';
  83      }
  84      ?>
  85  
  86  <tr>
  87  <th scope="row"><label for="siteurl"><?php _e( 'WordPress Address (URL)' ); ?></label></th>
  88  <td><input name="siteurl" type="url" id="siteurl" value="<?php form_option( 'siteurl' ); ?>"<?php disabled( defined( 'WP_SITEURL' ) ); ?> class="regular-text code<?php echo $wp_site_url_class; ?>" /></td>
  89  </tr>
  90  
  91  <tr>
  92  <th scope="row"><label for="home"><?php _e( 'Site Address (URL)' ); ?></label></th>
  93  <td><input name="home" type="url" id="home" aria-describedby="home-description" value="<?php form_option( 'home' ); ?>"<?php disabled( defined( 'WP_HOME' ) ); ?> class="regular-text code<?php echo $wp_home_class; ?>" />
  94      <?php if ( ! defined( 'WP_HOME' ) ) : ?>
  95  <p class="description" id="home-description">
  96          <?php
  97          printf(
  98              /* translators: %s: Codex URL */
  99              __( 'Enter the address here if you <a href="%s">want your site home page to be different from your WordPress installation directory</a>.' ),
 100              __( 'https://codex.wordpress.org/Giving_WordPress_Its_Own_Directory' )
 101          );
 102          ?>
 103  </p>
 104  <?php endif; ?>
 105  </td>
 106  </tr>
 107  
 108  <?php } ?>
 109  
 110  <tr>
 111  <th scope="row"><label for="new_admin_email"><?php _e( 'Email Address' ); ?></label></th>
 112  <td><input name="new_admin_email" type="email" id="new_admin_email" aria-describedby="new-admin-email-description" value="<?php form_option( 'admin_email' ); ?>" class="regular-text ltr" />
 113  <p class="description" id="new-admin-email-description"><?php _e( 'This address is used for admin purposes. If you change this we will send you an email at your new address to confirm it. <strong>The new address will not become active until confirmed.</strong>' ); ?></p>
 114  <?php
 115  $new_admin_email = get_option( 'new_admin_email' );
 116  if ( $new_admin_email && $new_admin_email != get_option( 'admin_email' ) ) :
 117      ?>
 118      <div class="updated inline">
 119      <p>
 120      <?php
 121          printf(
 122              /* translators: %s: new admin email */
 123              __( 'There is a pending change of the admin email to %s.' ),
 124              '<code>' . esc_html( $new_admin_email ) . '</code>'
 125          );
 126          printf(
 127              ' <a href="%1$s">%2$s</a>',
 128              esc_url( wp_nonce_url( admin_url( 'options.php?dismiss=new_admin_email' ), 'dismiss-' . get_current_blog_id() . '-new_admin_email' ) ),
 129              __( 'Cancel' )
 130          );
 131      ?>
 132      </p>
 133      </div>
 134  <?php endif; ?>
 135  </td>
 136  </tr>
 137  
 138  <?php if ( ! is_multisite() ) { ?>
 139  
 140  <tr>
 141  <th scope="row"><?php _e( 'Membership' ); ?></th>
 142  <td> <fieldset><legend class="screen-reader-text"><span><?php _e( 'Membership' ); ?></span></legend><label for="users_can_register">
 143  <input name="users_can_register" type="checkbox" id="users_can_register" value="1" <?php checked( '1', get_option( 'users_can_register' ) ); ?> />
 144      <?php _e( 'Anyone can register' ); ?></label>
 145  </fieldset></td>
 146  </tr>
 147  
 148  <tr>
 149  <th scope="row"><label for="default_role"><?php _e( 'New User Default Role' ); ?></label></th>
 150  <td>
 151  <select name="default_role" id="default_role"><?php wp_dropdown_roles( get_option( 'default_role' ) ); ?></select>
 152  </td>
 153  </tr>
 154  
 155      <?php
 156  }
 157  
 158  $languages    = get_available_languages();
 159  $translations = wp_get_available_translations();
 160  if ( ! is_multisite() && defined( 'WPLANG' ) && '' !== WPLANG && 'en_US' !== WPLANG && ! in_array( WPLANG, $languages ) ) {
 161      $languages[] = WPLANG;
 162  }
 163  if ( ! empty( $languages ) || ! empty( $translations ) ) {
 164      ?>
 165      <tr>
 166          <th scope="row"><label for="WPLANG"><?php _e( 'Site Language' ); ?><span class="dashicons dashicons-translation" aria-hidden="true"></span></label></th>
 167          <td>
 168              <?php
 169              $locale = get_locale();
 170              if ( ! in_array( $locale, $languages ) ) {
 171                  $locale = '';
 172              }
 173  
 174              wp_dropdown_languages(
 175                  array(
 176                      'name'                        => 'WPLANG',
 177                      'id'                          => 'WPLANG',
 178                      'selected'                    => $locale,
 179                      'languages'                   => $languages,
 180                      'translations'                => $translations,
 181                      'show_available_translations' => current_user_can( 'install_languages' ) && wp_can_install_language_pack(),
 182                  )
 183              );
 184  
 185              // Add note about deprecated WPLANG constant.
 186              if ( defined( 'WPLANG' ) && ( '' !== WPLANG ) && $locale !== WPLANG ) {
 187                  _deprecated_argument( 'define()', '4.0.0', sprintf( __( 'The %1$s constant in your %2$s file is no longer needed.' ), 'WPLANG', 'wp-config.php' ) );
 188              }
 189              ?>
 190          </td>
 191      </tr>
 192      <?php
 193  }
 194  ?>
 195  <tr>
 196  <?php
 197  $current_offset = get_option( 'gmt_offset' );
 198  $tzstring       = get_option( 'timezone_string' );
 199  
 200  $check_zone_info = true;
 201  
 202  // Remove old Etc mappings. Fallback to gmt_offset.
 203  if ( false !== strpos( $tzstring, 'Etc/GMT' ) ) {
 204      $tzstring = '';
 205  }
 206  
 207  if ( empty( $tzstring ) ) { // Create a UTC+- zone if no timezone string exists
 208      $check_zone_info = false;
 209      if ( 0 == $current_offset ) {
 210          $tzstring = 'UTC+0';
 211      } elseif ( $current_offset < 0 ) {
 212          $tzstring = 'UTC' . $current_offset;
 213      } else {
 214          $tzstring = 'UTC+' . $current_offset;
 215      }
 216  }
 217  
 218  ?>
 219  <th scope="row"><label for="timezone_string"><?php _e( 'Timezone' ); ?></label></th>
 220  <td>
 221  
 222  <select id="timezone_string" name="timezone_string" aria-describedby="timezone-description">
 223      <?php echo wp_timezone_choice( $tzstring, get_user_locale() ); ?>
 224  </select>
 225  
 226  <p class="description" id="timezone-description"><?php _e( 'Choose either a city in the same timezone as you or a UTC timezone offset.' ); ?></p>
 227  
 228  <p class="timezone-info">
 229      <span id="utc-time">
 230      <?php
 231          /* translators: 1: UTC abbreviation, 2: UTC time */
 232          printf(
 233              __( 'Universal time (%1$s) is %2$s.' ),
 234              '<abbr>' . __( 'UTC' ) . '</abbr>',
 235              '<code>' . date_i18n( $timezone_format, false, true ) . '</code>'
 236          );
 237          ?>
 238      </span>
 239  <?php if ( get_option( 'timezone_string' ) || ! empty( $current_offset ) ) : ?>
 240      <span id="local-time">
 241      <?php
 242          /* translators: %s: local time */
 243          printf(
 244              __( 'Local time is %s.' ),
 245              '<code>' . date_i18n( $timezone_format ) . '</code>'
 246          );
 247      ?>
 248      </span>
 249  <?php endif; ?>
 250  </p>
 251  
 252  <?php if ( $check_zone_info && $tzstring ) : ?>
 253  <p class="timezone-info">
 254  <span>
 255      <?php
 256      $now = new DateTime( 'now', new DateTimeZone( $tzstring ) );
 257      $dst = (bool) $now->format( 'I' );
 258  
 259      if ( $dst ) {
 260          _e( 'This timezone is currently in daylight saving time.' );
 261      } else {
 262          _e( 'This timezone is currently in standard time.' );
 263      }
 264      ?>
 265      <br />
 266      <?php
 267      $allowed_zones = timezone_identifiers_list();
 268  
 269      if ( in_array( $tzstring, $allowed_zones ) ) {
 270          $found                   = false;
 271          $date_time_zone_selected = new DateTimeZone( $tzstring );
 272          $tz_offset               = timezone_offset_get( $date_time_zone_selected, date_create() );
 273          $right_now               = time();
 274          foreach ( timezone_transitions_get( $date_time_zone_selected ) as $tr ) {
 275              if ( $tr['ts'] > $right_now ) {
 276                  $found = true;
 277                  break;
 278              }
 279          }
 280  
 281          if ( $found ) {
 282              echo ' ';
 283              $message = $tr['isdst'] ?
 284                  /* translators: %s: date and time  */
 285                  __( 'Daylight saving time begins on: %s.' ) :
 286                  /* translators: %s: date and time  */
 287                  __( 'Standard time begins on: %s.' );
 288              // Add the difference between the current offset and the new offset to ts to get the correct transition time from date_i18n().
 289              printf(
 290                  $message,
 291                  '<code>' . date_i18n(
 292                      __( 'F j, Y' ) . ' ' . __( 'g:i a' ),
 293                      $tr['ts'] + ( $tz_offset - $tr['offset'] )
 294                  ) . '</code>'
 295              );
 296          } else {
 297              _e( 'This timezone does not observe daylight saving time.' );
 298          }
 299      }
 300      ?>
 301      </span>
 302  </p>
 303  <?php endif; ?>
 304  </td>
 305  
 306  </tr>
 307  <tr>
 308  <th scope="row"><?php _e( 'Date Format' ); ?></th>
 309  <td>
 310      <fieldset><legend class="screen-reader-text"><span><?php _e( 'Date Format' ); ?></span></legend>
 311  <?php
 312      /**
 313       * Filters the default date formats.
 314       *
 315       * @since 2.7.0
 316       * @since 4.0.0 Added ISO date standard YYYY-MM-DD format.
 317       *
 318       * @param string[] $default_date_formats Array of default date formats.
 319       */
 320      $date_formats = array_unique( apply_filters( 'date_formats', array( __( 'F j, Y' ), 'Y-m-d', 'm/d/Y', 'd/m/Y' ) ) );
 321  
 322      $custom = true;
 323  
 324  foreach ( $date_formats as $format ) {
 325      echo "\t<label><input type='radio' name='date_format' value='" . esc_attr( $format ) . "'";
 326      if ( get_option( 'date_format' ) === $format ) { // checked() uses "==" rather than "==="
 327          echo " checked='checked'";
 328          $custom = false;
 329      }
 330      echo ' /> <span class="date-time-text format-i18n">' . date_i18n( $format ) . '</span><code>' . esc_html( $format ) . "</code></label><br />\n";
 331  }
 332  
 333      echo '<label><input type="radio" name="date_format" id="date_format_custom_radio" value="\c\u\s\t\o\m"';
 334      checked( $custom );
 335      echo '/> <span class="date-time-text date-time-custom-text">' . __( 'Custom:' ) . '<span class="screen-reader-text"> ' . __( 'enter a custom date format in the following field' ) . '</span></span></label>' .
 336          '<label for="date_format_custom" class="screen-reader-text">' . __( 'Custom date format:' ) . '</label>' .
 337          '<input type="text" name="date_format_custom" id="date_format_custom" value="' . esc_attr( get_option( 'date_format' ) ) . '" class="small-text" />' .
 338          '<br />' .
 339          '<p><strong>' . __( 'Preview:' ) . '</strong> <span class="example">' . date_i18n( get_option( 'date_format' ) ) . '</span>' .
 340          "<span class='spinner'></span>\n" . '</p>';
 341  ?>
 342      </fieldset>
 343  </td>
 344  </tr>
 345  <tr>
 346  <th scope="row"><?php _e( 'Time Format' ); ?></th>
 347  <td>
 348      <fieldset><legend class="screen-reader-text"><span><?php _e( 'Time Format' ); ?></span></legend>
 349  <?php
 350      /**
 351       * Filters the default time formats.
 352       *
 353       * @since 2.7.0
 354       *
 355       * @param string[] $default_time_formats Array of default time formats.
 356       */
 357      $time_formats = array_unique( apply_filters( 'time_formats', array( __( 'g:i a' ), 'g:i A', 'H:i' ) ) );
 358  
 359      $custom = true;
 360  
 361  foreach ( $time_formats as $format ) {
 362      echo "\t<label><input type='radio' name='time_format' value='" . esc_attr( $format ) . "'";
 363      if ( get_option( 'time_format' ) === $format ) { // checked() uses "==" rather than "==="
 364          echo " checked='checked'";
 365          $custom = false;
 366      }
 367      echo ' /> <span class="date-time-text format-i18n">' . date_i18n( $format ) . '</span><code>' . esc_html( $format ) . "</code></label><br />\n";
 368  }
 369  
 370      echo '<label><input type="radio" name="time_format" id="time_format_custom_radio" value="\c\u\s\t\o\m"';
 371      checked( $custom );
 372      echo '/> <span class="date-time-text date-time-custom-text">' . __( 'Custom:' ) . '<span class="screen-reader-text"> ' . __( 'enter a custom time format in the following field' ) . '</span></span></label>' .
 373          '<label for="time_format_custom" class="screen-reader-text">' . __( 'Custom time format:' ) . '</label>' .
 374          '<input type="text" name="time_format_custom" id="time_format_custom" value="' . esc_attr( get_option( 'time_format' ) ) . '" class="small-text" />' .
 375          '<br />' .
 376          '<p><strong>' . __( 'Preview:' ) . '</strong> <span class="example">' . date_i18n( get_option( 'time_format' ) ) . '</span>' .
 377          "<span class='spinner'></span>\n" . '</p>';
 378  
 379      echo "\t<p class='date-time-doc'>" . __( '<a href="https://codex.wordpress.org/Formatting_Date_and_Time">Documentation on date and time formatting</a>.' ) . "</p>\n";
 380  ?>
 381      </fieldset>
 382  </td>
 383  </tr>
 384  <tr>
 385  <th scope="row"><label for="start_of_week"><?php _e( 'Week Starts On' ); ?></label></th>
 386  <td><select name="start_of_week" id="start_of_week">
 387  <?php
 388  /**
 389   * @global WP_Locale $wp_locale
 390   */
 391  global $wp_locale;
 392  
 393  for ( $day_index = 0; $day_index <= 6; $day_index++ ) :
 394      $selected = ( get_option( 'start_of_week' ) == $day_index ) ? 'selected="selected"' : '';
 395      echo "\n\t<option value='" . esc_attr( $day_index ) . "' $selected>" . $wp_locale->get_weekday( $day_index ) . '</option>';
 396  endfor;
 397  ?>
 398  </select></td>
 399  </tr>
 400  <?php do_settings_fields( 'general', 'default' ); ?>
 401  </table>
 402  
 403  <?php do_settings_sections( 'general' ); ?>
 404  
 405  <?php submit_button(); ?>
 406  </form>
 407  
 408  </div>
 409  
 410  <?php include( ABSPATH . 'wp-admin/admin-footer.php' ); ?>