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   1  <?php
   2  /**
   3   * Tools Administration Screen.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  /** WordPress Administration Bootstrap */
  10  require_once  __DIR__ . '/admin.php';
  11  
  12  $action = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';
  13  
  14  $tabs = array(
  15      /* translators: Tab heading for Site Health Status page. */
  16      ''      => _x( 'Status', 'Site Health' ),
  17      /* translators: Tab heading for Site Health Info page. */
  18      'debug' => _x( 'Info', 'Site Health' ),
  19  );
  20  
  21  /**
  22   * Filters the extra tabs for the Site Health navigation bar.
  23   *
  24   * Add a custom page to the Site Health screen, based on a tab slug and label.
  25   * The label you provide will also be used as part of the site title.
  26   *
  27   * @since 5.8.0
  28   *
  29   * @param string[] $tabs An associative array of tab labels keyed by their slug.
  30   */
  31  $tabs = apply_filters( 'site_health_navigation_tabs', $tabs );
  32  
  33  $wrapper_classes = array(
  34      'health-check-tabs-wrapper',
  35      'hide-if-no-js',
  36      'tab-count-' . count( $tabs ),
  37  );
  38  
  39  $current_tab = ( isset( $_GET['tab'] ) ? $_GET['tab'] : '' );
  40  
  41  $title = sprintf(
  42      // translators: %s: The currently displayed tab.
  43      __( 'Site Health - %s' ),
  44      ( isset( $tabs[ $current_tab ] ) ? esc_html( $tabs[ $current_tab ] ) : esc_html( reset( $tabs ) ) )
  45  );
  46  
  47  if ( ! current_user_can( 'view_site_health_checks' ) ) {
  48      wp_die( __( 'Sorry, you are not allowed to access site health information.' ), '', 403 );
  49  }
  50  
  51  wp_enqueue_style( 'site-health' );
  52  wp_enqueue_script( 'site-health' );
  53  
  54  if ( ! class_exists( 'WP_Site_Health' ) ) {
  55      require_once  ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
  56  }
  57  
  58  if ( 'update_https' === $action ) {
  59      check_admin_referer( 'wp_update_https' );
  60  
  61      if ( ! current_user_can( 'update_https' ) ) {
  62          wp_die( __( 'Sorry, you are not allowed to update this site to HTTPS.' ), 403 );
  63      }
  64  
  65      if ( ! wp_is_https_supported() ) {
  66          wp_die( __( 'It looks like HTTPS is not supported for your website at this point.' ) );
  67      }
  68  
  69      $result = wp_update_urls_to_https();
  70  
  71      wp_redirect( add_query_arg( 'https_updated', (int) $result, wp_get_referer() ) );
  72      exit;
  73  }
  74  
  75  $health_check_site_status = WP_Site_Health::get_instance();
  76  
  77  get_current_screen()->add_help_tab(
  78      array(
  79          'id'      => 'overview',
  80          'title'   => __( 'Overview' ),
  81          'content' =>
  82                  '<p>' . __( 'This screen allows you to obtain a health diagnosis of your site, and displays an overall rating of the status of your installation.' ) . '</p>' .
  83                  '<p>' . __( 'In the Status tab, you can see critical information about your WordPress configuration, along with anything else that requires your attention.' ) . '</p>' .
  84                  '<p>' . __( 'In the Info tab, you will find all the details about the configuration of your WordPress site, server, and database. There is also an export feature that allows you to copy all of the information about your site to the clipboard, to help solve problems on your site when obtaining support.' ) . '</p>',
  85      )
  86  );
  87  
  88  get_current_screen()->set_help_sidebar(
  89      '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
  90      '<p>' . __( '<a href="https://wordpress.org/documentation/article/site-health-screen/">Documentation on Site Health tool</a>' ) . '</p>'
  91  );
  92  
  93  // Start by checking if this is a special request checking for the existence of certain filters.
  94  $health_check_site_status->check_wp_version_check_exists();
  95  
  96  require_once  ABSPATH . 'wp-admin/admin-header.php';
  97  ?>
  98  <div class="health-check-header">
  99      <div class="health-check-title-section">
 100          <h1>
 101              <?php _e( 'Site Health' ); ?>
 102          </h1>
 103      </div>
 104  
 105      <?php
 106      if ( isset( $_GET['https_updated'] ) ) {
 107          if ( $_GET['https_updated'] ) {
 108              wp_admin_notice(
 109                  __( 'Site URLs switched to HTTPS.' ),
 110                  array(
 111                      'type'        => 'success',
 112                      'id'          => 'message',
 113                      'dismissible' => true,
 114                  )
 115              );
 116          } else {
 117              wp_admin_notice(
 118                  __( 'Site URLs could not be switched to HTTPS.' ),
 119                  array(
 120                      'type'        => 'error',
 121                      'id'          => 'message',
 122                      'dismissible' => true,
 123                  )
 124              );
 125          }
 126      }
 127      ?>
 128  
 129      <div class="health-check-title-section site-health-progress-wrapper loading hide-if-no-js">
 130          <div class="site-health-progress">
 131              <svg aria-hidden="true" focusable="false" width="100%" height="100%" viewBox="0 0 200 200" version="1.1" xmlns="http://www.w3.org/2000/svg">
 132                  <circle r="90" cx="100" cy="100" fill="transparent" stroke-dasharray="565.48" stroke-dashoffset="0"></circle>
 133                  <circle id="bar" r="90" cx="100" cy="100" fill="transparent" stroke-dasharray="565.48" stroke-dashoffset="0"></circle>
 134              </svg>
 135          </div>
 136          <div class="site-health-progress-label">
 137              <?php _e( 'Results are still loading&hellip;' ); ?>
 138          </div>
 139      </div>
 140  
 141      <nav class="<?php echo implode( ' ', $wrapper_classes ); ?>" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
 142          <?php
 143          $tabs_slice = $tabs;
 144  
 145          /*
 146           * If there are more than 4 tabs, only output the first 3 inline,
 147           * the remaining links will be added to a sub-navigation.
 148           */
 149          if ( count( $tabs ) > 4 ) {
 150              $tabs_slice = array_slice( $tabs, 0, 3 );
 151          }
 152  
 153          foreach ( $tabs_slice as $slug => $label ) {
 154              printf(
 155                  '<a href="%s" class="health-check-tab %s">%s</a>',
 156                  esc_url(
 157                      add_query_arg(
 158                          array(
 159                              'tab' => $slug,
 160                          ),
 161                          admin_url( 'site-health.php' )
 162                      )
 163                  ),
 164                  ( $current_tab === $slug ? 'active' : '' ),
 165                  esc_html( $label )
 166              );
 167          }
 168          ?>
 169  
 170          <?php if ( count( $tabs ) > 4 ) : ?>
 171              <button type="button" class="health-check-tab health-check-offscreen-nav-wrapper" aria-haspopup="true">
 172                  <span class="dashicons dashicons-ellipsis"></span>
 173                  <span class="screen-reader-text">
 174                      <?php
 175                      /* translators: Hidden accessibility text. */
 176                      _e( 'Toggle extra menu items' );
 177                      ?>
 178                  </span>
 179  
 180                  <div class="health-check-offscreen-nav">
 181                      <?php
 182                      // Remove the first few entries from the array as being already output.
 183                      $tabs_slice = array_slice( $tabs, 3 );
 184                      foreach ( $tabs_slice as $slug => $label ) {
 185                          printf(
 186                              '<a href="%s" class="health-check-tab %s">%s</a>',
 187                              esc_url(
 188                                  add_query_arg(
 189                                      array(
 190                                          'tab' => $slug,
 191                                      ),
 192                                      admin_url( 'site-health.php' )
 193                                  )
 194                              ),
 195                              ( isset( $_GET['tab'] ) && $_GET['tab'] === $slug ? 'active' : '' ),
 196                              esc_html( $label )
 197                          );
 198                      }
 199                      ?>
 200                  </div>
 201              </button>
 202          <?php endif; ?>
 203      </nav>
 204  </div>
 205  
 206  <hr class="wp-header-end">
 207  
 208  <?php
 209  if ( isset( $_GET['tab'] ) && ! empty( $_GET['tab'] ) ) {
 210      /**
 211       * Fires when outputting the content of a custom Site Health tab.
 212       *
 213       * This action fires right after the Site Health header, and users are still subject to
 214       * the capability checks for the Site Health page to view any custom tabs and their contents.
 215       *
 216       * @since 5.8.0
 217       *
 218       * @param string $tab The slug of the tab that was requested.
 219       */
 220      do_action( 'site_health_tab_content', $_GET['tab'] );
 221  
 222      require_once  ABSPATH . 'wp-admin/admin-footer.php';
 223      return;
 224  } else {
 225      wp_admin_notice(
 226          __( 'The Site Health check requires JavaScript.' ),
 227          array(
 228              'type'               => 'error',
 229              'additional_classes' => array( 'hide-if-js' ),
 230          )
 231      );
 232      ?>
 233  
 234  <div class="health-check-body health-check-status-tab hide-if-no-js">
 235      <div class="site-status-all-clear hide">
 236          <p class="icon">
 237              <span class="dashicons dashicons-smiley" aria-hidden="true"></span>
 238          </p>
 239  
 240          <p class="encouragement">
 241              <?php _e( 'Great job!' ); ?>
 242          </p>
 243  
 244          <p>
 245              <?php _e( 'Everything is running smoothly here.' ); ?>
 246          </p>
 247      </div>
 248  
 249      <div class="site-status-has-issues">
 250          <h2>
 251              <?php _e( 'Site Health Status' ); ?>
 252          </h2>
 253  
 254          <p><?php _e( 'The site health check shows information about your WordPress configuration and items that may need your attention.' ); ?></p>
 255  
 256          <div class="site-health-issues-wrapper hidden" id="health-check-issues-critical">
 257              <h3 class="site-health-issue-count-title">
 258                  <?php
 259                      /* translators: %s: Number of critical issues found. */
 260                      printf( _n( '%s critical issue', '%s critical issues', 0 ), '<span class="issue-count">0</span>' );
 261                  ?>
 262              </h3>
 263  
 264              <p><?php _e( 'Critical issues are items that may have a high impact on your sites performance or security, and resolving these issues should be prioritized.' ); ?></p>
 265  
 266              <div id="health-check-site-status-critical" class="health-check-accordion issues"></div>
 267          </div>
 268  
 269          <div class="site-health-issues-wrapper hidden" id="health-check-issues-recommended">
 270              <h3 class="site-health-issue-count-title">
 271                  <?php
 272                      /* translators: %s: Number of recommended improvements. */
 273                      printf( _n( '%s recommended improvement', '%s recommended improvements', 0 ), '<span class="issue-count">0</span>' );
 274                  ?>
 275              </h3>
 276  
 277              <p><?php _e( 'Recommended items are considered beneficial to your site, although not as important to prioritize as a critical issue, they may include improvements to things such as; Performance, user experience, and more.' ); ?></p>
 278  
 279              <div id="health-check-site-status-recommended" class="health-check-accordion issues"></div>
 280          </div>
 281      </div>
 282  
 283      <div class="site-health-view-more">
 284          <button type="button" class="button site-health-view-passed" aria-expanded="false" aria-controls="health-check-issues-good">
 285              <?php _e( 'Passed tests' ); ?>
 286              <span class="icon"></span>
 287          </button>
 288      </div>
 289  
 290      <div class="site-health-issues-wrapper hidden" id="health-check-issues-good">
 291          <h3 class="site-health-issue-count-title">
 292              <?php
 293                  /* translators: %s: Number of items with no issues. */
 294                  printf( _n( '%s item with no issues detected', '%s items with no issues detected', 0 ), '<span class="issue-count">0</span>' );
 295              ?>
 296          </h3>
 297  
 298          <div id="health-check-site-status-good" class="health-check-accordion issues"></div>
 299      </div>
 300  </div>
 301  
 302  <script id="tmpl-health-check-issue" type="text/template">
 303      <h4 class="health-check-accordion-heading">
 304          <button aria-expanded="false" class="health-check-accordion-trigger" aria-controls="health-check-accordion-block-{{ data.test }}" type="button">
 305              <span class="title">{{ data.label }}</span>
 306              <# if ( data.badge ) { #>
 307                  <span class="badge {{ data.badge.color }}">{{ data.badge.label }}</span>
 308              <# } #>
 309              <span class="icon"></span>
 310          </button>
 311      </h4>
 312      <div id="health-check-accordion-block-{{ data.test }}" class="health-check-accordion-panel" hidden="hidden">
 313          {{{ data.description }}}
 314          <# if ( data.actions ) { #>
 315              <div class="actions">
 316                  {{{ data.actions }}}
 317              </div>
 318          <# } #>
 319      </div>
 320  </script>
 321  
 322      <?php
 323  }
 324  require_once  ABSPATH . 'wp-admin/admin-footer.php';