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/wp-content/plugins/akismet/ -> admin.php (source)

   1  <?php
   2  add_action( 'admin_menu', 'akismet_admin_menu' );
   3      
   4  akismet_admin_warnings();
   5  
   6  function akismet_admin_init() {
   7      global $wp_version;
   8      
   9      // all admin functions are disabled in old versions
  10      if ( !function_exists('is_multisite') && version_compare( $wp_version, '3.0', '<' ) ) {
  11          
  12          function akismet_version_warning() {
  13              echo '
  14              <div id="akismet-warning" class="updated fade"><p><strong>'.sprintf(__('Akismet %s requires WordPress 3.0 or higher.'), AKISMET_VERSION) .'</strong> '.sprintf(__('Please <a href="%s">upgrade WordPress</a> to a current version, or <a href="%s">downgrade to version 2.4 of the Akismet plugin</a>.'), 'http://codex.wordpress.org/Upgrading_WordPress', 'http://wordpress.org/extend/plugins/akismet/download/'). '</p></div>
  15              ';
  16          }
  17          add_action('admin_notices', 'akismet_version_warning'); 
  18          
  19          return; 
  20      }
  21  
  22      if ( function_exists( 'get_plugin_page_hook' ) )
  23          $hook = get_plugin_page_hook( 'akismet-stats-display', 'index.php' );
  24      else
  25          $hook = 'dashboard_page_akismet-stats-display';
  26      add_meta_box('akismet-status', __('Comment History'), 'akismet_comment_status_meta_box', 'comment', 'normal');
  27  }
  28  add_action('admin_init', 'akismet_admin_init');
  29  
  30  add_action( 'admin_enqueue_scripts', 'akismet_load_js_and_css' );
  31  function akismet_load_js_and_css() {
  32      global $hook_suffix;
  33  
  34      if ( in_array( $hook_suffix, array( 
  35          'index.php', # dashboard
  36          'edit-comments.php',
  37          'comment.php',
  38          'post.php',
  39          'plugins_page_akismet-key-config', 
  40          'jetpack_page_akismet-key-config',
  41      ) ) ) {
  42          wp_register_style( 'akismet.css', AKISMET_PLUGIN_URL . 'akismet.css', array(), '2.5.9' );
  43          wp_enqueue_style( 'akismet.css');
  44      
  45          wp_register_script( 'akismet.js', AKISMET_PLUGIN_URL . 'akismet.js', array('jquery'), '2.5.9' );
  46          wp_enqueue_script( 'akismet.js' );
  47          wp_localize_script( 'akismet.js', 'WPAkismet', array(
  48              'comment_author_url_nonce' => wp_create_nonce( 'comment_author_url_nonce' )
  49          ) );
  50      }
  51  }
  52  
  53  
  54  function akismet_nonce_field($action = -1) { return wp_nonce_field($action); }
  55  $akismet_nonce = 'akismet-update-key';
  56  
  57  function akismet_plugin_action_links( $links, $file ) {
  58      if ( $file == plugin_basename( dirname(__FILE__).'/akismet.php' ) ) {
  59          $links[] = '<a href="' . admin_url( 'admin.php?page=akismet-key-config' ) . '">'.__( 'Settings' ).'</a>';
  60      }
  61  
  62      return $links;
  63  }
  64  
  65  add_filter( 'plugin_action_links', 'akismet_plugin_action_links', 10, 2 );
  66  
  67  function akismet_conf() {
  68      global $akismet_nonce, $current_user;
  69      
  70      $new_key_link    = 'https://akismet.com/get/';
  71      $config_link     = esc_url( add_query_arg( array( 'page' => 'akismet-key-config', 'show' => 'enter-api-key' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) );
  72      $stats_link      = esc_url( add_query_arg( array( 'page' => 'akismet-stats-display' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'index.php' ) ) );
  73      $api_key         = akismet_get_key();
  74      $show_key_form   = $api_key;
  75      $key_status      = 'empty';
  76      $saved_ok        = false;
  77      $key_status_text = '';
  78      
  79      $ms = array();
  80  
  81      if ( isset( $_POST['submit'] ) ) {
  82          if ( function_exists('current_user_can') && !current_user_can('manage_options') )
  83              die(__('Cheatin&#8217; uh?'));
  84              
  85          $show_key_form = true;
  86  
  87          check_admin_referer( $akismet_nonce );
  88          $key      = preg_replace( '/[^a-h0-9]/i', '', $_POST['key'] );
  89          $home_url = parse_url( get_bloginfo('url') );
  90          
  91          if ( empty( $home_url['host'] ) )
  92              $ms[] = 'bad_home_url';
  93  
  94          if ( empty( $key ) ) {
  95              if ( $api_key ) {
  96                  delete_option('wordpress_api_key');
  97                  $saved_ok = true;            
  98                  $ms[] = 'new_key_empty';
  99              }
 100              else
 101                  $ms[] = 'key_empty';
 102          }  
 103          else
 104              $key_status = akismet_verify_key( $key );        
 105          
 106          if ( $key != $api_key && $key_status == 'valid' ) {
 107              $ms[] = 'new_key_valid';
 108              update_option('wordpress_api_key', $key);
 109          }
 110          elseif ( $key_status == 'invalid' )
 111              $ms[] = 'new_key_invalid';
 112          elseif ( $key_status == 'failed' )
 113              $ms[] = 'new_key_failed';
 114  
 115          $api_key = $key_status == 'valid' ? $key : false;
 116  
 117          if ( isset( $_POST['akismet_discard_month'] ) )
 118              update_option( 'akismet_discard_month', 'true' );
 119          else
 120              update_option( 'akismet_discard_month', 'false' );
 121  
 122          if ( isset( $_POST['akismet_show_user_comments_approved'] ) )
 123              update_option( 'akismet_show_user_comments_approved', 'true' );
 124          else
 125              update_option( 'akismet_show_user_comments_approved', 'false' );
 126              
 127          if ( empty( $ms ) )
 128              $saved_ok = true;
 129  
 130      } 
 131      elseif ( isset( $_POST['check'] ) ) {
 132          $show_key_form = true;
 133          check_admin_referer( $akismet_nonce );
 134          akismet_get_server_connectivity(0);
 135      }
 136      elseif ( isset( $_GET['show'] ) && $_GET['show'] == 'enter-api-key' ) {
 137          $show_key_form = true;
 138      }
 139      
 140      if ( $show_key_form ) {
 141          //check current key status
 142          //only get this if showing the key form otherwise takes longer for page to load for new user
 143          //no need to get it if we already know it and its valid
 144          if ( in_array( $key_status, array( 'invalid', 'failed', 'empty' ) ) ) {
 145              $key = get_option('wordpress_api_key');
 146              if ( empty( $key ) ) {
 147                  //no key saved yet - maybe connection to Akismet down?
 148                  if ( in_array( $key_status, array( 'invalid', 'empty' ) ) ) {
 149                      if ( akismet_verify_key( '1234567890ab' ) == 'failed' )
 150                          $ms[] = 'no_connection';
 151                  }
 152              } 
 153              else
 154                  $key_status = akismet_verify_key( $key );            
 155          }
 156          
 157          if ( !isset( $_POST['submit'] ) ) {
 158              if ( $key_status == 'invalid' )
 159                  $ms[] = 'key_invalid';
 160              elseif ( !empty( $key ) && $key_status == 'failed' )
 161                  $ms[] = 'key_failed';
 162          }
 163      }    
 164          
 165      $key_status_strings = array( 
 166           'empty'   => __( 'Empty' ), 
 167          'valid'   => __( 'Valid' ), 
 168          'invalid' => __( 'Invalid' ), 
 169          'failed'  => __( 'Failed' ), 
 170       );
 171  
 172      $messages = array(
 173          'new_key_empty'   => array( 'class' => 'updated fade', 'text' => __('Your key has been cleared.' ) ),
 174          'new_key_valid'   => array( 'class' => 'updated fade', 'text' => __('Your Akismet account has been successfully set up and activated. Happy blogging!' ) ),
 175          'new_key_invalid' => array( 'class' => 'error',        'text' => __('The key you entered is invalid. Please double-check it.' ) ),
 176          'new_key_failed'  => array( 'class' => 'error',        'text' => __('The key you entered could not be verified because a connection to akismet.com could not be established. Please check your server configuration.' ) ),
 177          'no_connection'   => array( 'class' => 'error',        'text' => __('There was a problem connecting to the Akismet server. Please check your server configuration.' ) ),
 178          'key_empty'       => array( 'class' => 'updated fade', 'text' => __('Please enter an API key' ) ),
 179          'key_invalid'     => array( 'class' => 'error',        'text' => __('This key is invalid.' ) ),
 180          'key_failed'      => array( 'class' => 'error',        'text' => __('The key below was previously validated but a connection to akismet.com can not be established at this time. Please check your server configuration.' ) ),
 181          'bad_home_url'    => array( 'class' => 'error',        'text' => sprintf( __('Your WordPress home URL %s is invalid.  Please fix the <a href="%s">home option</a>.'), esc_html( get_bloginfo('url') ), admin_url('options.php#home') ) )
 182      );
 183  ?>
 184  
 185  
 186  <div class="wrap">
 187      <?php if ( !$api_key ) : ?>
 188      <h2 class="ak-header"><?php _e('Akismet'); ?></h2>
 189      <?php else: ?>
 190      <h2 class="ak-header"><?php printf( __( 'Akismet <a href="%s" class="add-new-h2">Stats</a>' ), $stats_link ); ?></h2>
 191      <?php endif; ?>
 192      <div class="no-key <?php echo $show_key_form ? 'hidden' : '';?>">
 193          <p><?php _e('Akismet eliminates the comment and trackback spam you get on your site. To use Akismet you may need to sign up for an API key. Click the button below to get started.'); ?></p>
 194          <form name="akismet_activate" action="https://akismet.com/get/" method="POST"> 
 195              <input type="hidden" name="return" value="1"/> 
 196              <input type="hidden" name="jetpack" value="<?php echo (string) class_exists( 'Jetpack' );?>"/>
 197              <input type="hidden" name="user" value="<?php echo esc_attr( $current_user->user_login );?>"/>
 198              <input type="submit" class="button button-primary" value="<?php esc_attr_e( 'Create a new Akismet Key' ); ?>"/>
 199          </form>
 200          <br/>
 201          <a href="<?php echo $config_link;?>"><?php _e('I already have a key'); ?></a>
 202      </div>
 203      <div class="have-key <?php echo $show_key_form ? '' : 'hidden';?>">
 204          <?php if ( !empty($_POST['submit'] ) && $saved_ok ) : ?>
 205          <div id="message" class="updated fade"><p><strong><?php _e('Settings saved.') ?></strong></p></div>
 206          <?php endif; ?>
 207          <?php if ( isset($_GET['message']) && $_GET['message'] == 'success' ) : ?>
 208          <div id="message" class="updated fade"><p><?php _e('<strong>Sign up success!</strong> Please check your email for your Akismet API Key and enter it below.') ?></p></div>
 209          <?php endif; ?>
 210          <?php foreach( $ms as $m ) : ?>
 211          <div class="<?php echo $messages[$m]['class']; ?>"><p><strong><?php echo $messages[$m]['text']; ?></strong></p></div>
 212          <?php endforeach; ?>        
 213          <form action="" method="post" id="akismet-conf">
 214              <table class="form-table">
 215                  <tbody>
 216                      <tr>
 217                          <th><label for="key"><?php _e('Akismet API Key');?></label></th>
 218                          <td>
 219                              <input id="key" name="key" type="text" size="15" maxlength="12" value="<?php echo esc_attr( get_option('wordpress_api_key') ); ?>" class="regular-text code <?php echo $key_status;?>"><div class="under-input key-status <?php echo $key_status;?>"><?php echo isset( $key_status_strings[ $key_status ] ) ? $key_status_strings[ $key_status ] : '';?></div>
 220                              <p class="need-key description"><?php printf( __('You must enter a valid Akismet API key here. If you need an API key, you can <a href="%s">create one here</a>'), '#' );?></p>
 221                          </td>
 222                      </tr>
 223                      <?php if ( $api_key ):?>
 224                      <tr valign="top">
 225                          <th scope="row"><?php _e('Settings');?></th>
 226                          <td>
 227                              <fieldset><legend class="screen-reader-text"><span><?php _e('Settings');?></span></legend>
 228                              <label for="akismet_discard_month" title="<?php esc_attr_e( 'Auto-detete old spam' ); ?>"><input name="akismet_discard_month" id="akismet_discard_month" value="true" type="checkbox" <?php echo get_option('akismet_discard_month') == 'true' ? 'checked="checked"':''; ?>> <span><?php _e('Auto-delete spam submitted on posts more than a month old.'); ?></span></label><br>
 229                              <label for="akismet_show_user_comments_approved" title="<?php esc_attr_e( 'Show approved comments' ); ?>"><input name="akismet_show_user_comments_approved" id="akismet_show_user_comments_approved" value="true" type="checkbox" <?php echo get_option('akismet_show_user_comments_approved') == 'true' ? 'checked="checked"':''; ?>> <span><?php _e('Show the number of comments you\'ve approved beside each comment author.'); ?></span></label>
 230                              </fieldset>
 231                          </td>
 232                      </tr>
 233                      <?php endif; ?>
 234                  </tbody>
 235              </table>
 236              <?php akismet_nonce_field($akismet_nonce) ?>
 237              <p class="submit">
 238                  <input type="submit" name="submit" id="submit" class="button button-primary" value="<?php _e('Save Changes');?>">
 239              </p>
 240          </form>    
 241          
 242          <?php if ( $api_key ) : ?>
 243          <h3><?php _e('Server Connectivity'); ?></h3>
 244          <form action="" method="post" id="akismet-connectivity">
 245              <table class="form-table">
 246                  <tbody>
 247                      <tr>
 248                          <th><label for="key"><?php _e('Server Status');?></label></th>
 249                          <td>
 250                          <?php if ( !function_exists('fsockopen') || !function_exists('gethostbynamel') ) : ?>
 251                              <p class="key-status failed"><?php _e('Network functions are disabled.'); ?></p>
 252                              <p class="description"><?php echo sprintf( __('Your web host or server administrator has disabled PHP\'s <code>fsockopen</code> or <code>gethostbynamel</code> functions.  <strong>Akismet cannot work correctly until this is fixed.</strong>  Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet\'s system requirements</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
 253                              <?php else :
 254                                      $servers    = akismet_get_server_connectivity();
 255                                      $fail_count = count( $servers ) - count( array_filter( $servers ) );
 256                                      if ( is_array( $servers ) && count( $servers ) > 0 ) { 
 257                                          if ( $fail_count > 0 && $fail_count < count( $servers ) ) { // some connections work, some fail ?>
 258                              <p class="key-status some"><?php _e('Unable to reach some Akismet servers.'); ?></p>
 259                              <p class="description"><?php echo sprintf( __('A network problem or firewall is blocking some connections from your web server to Akismet.com.  Akismet is working but this may cause problems during times of network congestion.  Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
 260                                      <?php } elseif ( $fail_count > 0 ) { // all connections fail ?>
 261                              <p class="key-status failed"><?php _e('Unable to reach any Akismet servers.'); ?></p>
 262                              <p class="description"><?php echo sprintf( __('A network problem or firewall is blocking all connections from your web server to Akismet.com.  <strong>Akismet cannot work correctly until this is fixed.</strong>  Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
 263                                      <?php } else { // all connections work ?>
 264                              <p class="key-status valid"><?php  _e('All Akismet servers are available.'); ?></p>
 265                              <p class="description"><?php _e('Akismet is working correctly.  All servers are accessible.'); ?></p>
 266                                      <?php }
 267                                      } else { //can't connect to any server ?>
 268                              <p class="key-status failed"><?php _e('Unable to find Akismet servers.'); ?></p>
 269                              <p class="description"><?php echo sprintf( __('A DNS problem or firewall is preventing all access from your web server to Akismet.com.  <strong>Akismet cannot work correctly until this is fixed.</strong>  Please contact your web host or firewall administrator and give them <a href="%s" target="_blank">this information about Akismet and firewalls</a>.'), 'http://blog.akismet.com/akismet-hosting-faq/'); ?></p>
 270                                  <?php }
 271                              endif; ?>                            
 272                          </td>
 273                      </tr>
 274                      <?php if ( !empty( $servers ) ) : ?>
 275                      <tr valign="top">
 276                          <th scope="row"><?php _e('Network Status');?></th>
 277                          <td>
 278                              <table class="network-status">
 279                                  <thead>
 280                                          <th><?php _e('Akismet server'); ?></th><th><?php _e('Network Status'); ?></th>
 281                                  </thead>
 282                                  <tbody>
 283                                  <?php
 284                                          asort($servers);
 285                                          foreach ( $servers as $ip => $status ) : ?>
 286                                          <tr>
 287                                              <td align="center"><?php echo esc_html( $ip ); ?></td>
 288                                              <td class="key-status <?php echo $status ? 'valid' : 'failed'; ?>"><?php echo $status ? __('Accessible') : __('Re-trying'); ?></td>
 289                                          </tr>                                        
 290                                      <?php endforeach; ?>
 291                                  </tbody>
 292                              </table>
 293                              <br/>
 294                              <input type="submit" name="check" id="submit" class="button" style="margin-left: 13.3em;" value="<?php _e('Check Network Status');?>">
 295                          </td>
 296                      </tr>
 297                      <?php endif; ?>
 298                      <tr valign="top">
 299                          <th scope="row"><?php _e('Last Checked');?></th>
 300                          <td>
 301                              <p><strong><?php echo get_option('akismet_connectivity_time') ? sprintf( __('%s Ago'), ucwords( human_time_diff( get_option('akismet_connectivity_time') ) ) ) : __( 'Not yet' ); ?></strong></p>
 302                              <p class="description"><?php printf( __('You can confirm that Akismet.com is up by <a href="%s" target="_blank">clicking here</a>.'), 'http://status.automattic.com/9931/136079/Akismet-API' ); ?></p>
 303                          </td>
 304                  </tbody>
 305              </table>
 306              <?php akismet_nonce_field($akismet_nonce) ?>
 307          </form>
 308          <?php endif;?>
 309      </div>
 310  </div>
 311  <?php
 312  }
 313  
 314  function akismet_stats_display() {
 315      global $akismet_api_host, $akismet_api_port;
 316      
 317      $blog        = urlencode( get_bloginfo('url') );
 318      $api_key     = akismet_get_key();
 319      $config_link = esc_url( add_query_arg( array( 'page' => 'akismet-key-config' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) );?>
 320      
 321  <div class="wrap"><?php    
 322      if ( !$api_key ) :?>
 323      <div id="akismet-warning" class="updated fade"><p><strong><?php _e('Akismet is almost ready.');?></strong> <?php printf( __( 'You must <a href="%1$s">enter your Akismet API key</a> for it to work.' ), $config_link );?></p></div><?php
 324      else :?>
 325      <iframe src="<?php echo esc_url( sprintf( '%s://akismet.com/web/1.0/user-stats.php?blog=%s&api_key=%s', is_ssl()?'https':'http', $blog, $api_key ) ); ?>" width="100%" height="2500px" frameborder="0" id="akismet-stats-frame"></iframe><?php
 326      endif;?>
 327  </div><?php
 328  }
 329  
 330  function akismet_stats() {
 331      if ( !function_exists('did_action') || did_action( 'rightnow_end' ) ) // We already displayed this info in the "Right Now" section
 332          return;
 333      if ( !$count = get_option('akismet_spam_count') )
 334          return;
 335      $path = plugin_basename(__FILE__);
 336      echo '<h3>' . _x( 'Spam', 'comments' ) . '</h3>';
 337      global $submenu;
 338      if ( isset( $submenu['edit-comments.php'] ) )
 339          $link = 'edit-comments.php';
 340      else
 341          $link = 'edit.php';
 342      echo '<p>'.sprintf( _n( '<a href="%1$s">Akismet</a> has protected your site from <a href="%2$s">%3$s spam comments</a>.', '<a href="%1$s">Akismet</a> has protected your site from <a href="%2$s">%3$s spam comments</a>.', $count ), 'http://akismet.com/?return=true', clean_url("$link?page=akismet-admin"), number_format_i18n($count) ).'</p>';
 343  }
 344  add_action('activity_box_end', 'akismet_stats');
 345  
 346  function akismet_admin_warnings() {
 347      global $wpcom_api_key, $pagenow;
 348  
 349      if (
 350          $pagenow == 'edit-comments.php'
 351          || ( !empty( $_GET['page'] ) && $_GET['page'] == 'akismet-key-config' )
 352          || ( !empty( $_GET['page'] ) && $_GET['page'] == 'akismet-stats-display' )
 353      ) {
 354          if ( get_option( 'akismet_alert_code' ) ) {
 355  			function akismet_alert() {
 356                  $alert = array(
 357                      'code' => (int) get_option( 'akismet_alert_code' ),
 358                      'msg' => get_option( 'akismet_alert_msg' )
 359                  );
 360              ?>
 361                  <div class='error'>
 362                      <p><strong><?php _e( 'Akismet Error Code');?>: <?php echo $alert['code']; ?></strong></p>
 363                      <p><?php esc_html_e( $alert['msg'] ); ?></p>
 364                      <p><?php //FIXME: need to revert this to using __() in next version
 365                          printf( translate( 'For more information:' ) . ' <a href="%s">%s</a>' , 'https://akismet.com/errors/'.$alert['code'], 'https://akismet.com/errors/'.$alert['code'] );?>
 366                      </p>
 367                  </div>
 368              <?php
 369              }
 370  
 371              add_action( 'admin_notices', 'akismet_alert' );
 372          }
 373      }
 374  
 375      if ( !get_option('wordpress_api_key') && !$wpcom_api_key && !isset($_POST['submit']) ) {
 376  		function akismet_warning() {
 377              global $hook_suffix, $current_user;
 378                  
 379              if ( $hook_suffix == 'plugins.php' ) {              
 380                     echo '  
 381                  <div class="updated" style="padding: 0; margin: 0; border: none; background: none;">  
 382                      <style type="text/css">  
 383  .akismet_activate{min-width:825px;border:1px solid #4F800D;padding:5px;margin:15px 0;background:#83AF24;background-image:-webkit-gradient(linear,0% 0,80% 100%,from(#83AF24),to(#4F800D));background-image:-moz-linear-gradient(80% 100% 120deg,#4F800D,#83AF24);-moz-border-radius:3px;border-radius:3px;-webkit-border-radius:3px;position:relative;overflow:hidden}.akismet_activate .aa_a{position:absolute;top:-5px;right:10px;font-size:140px;color:#769F33;font-family:Georgia, "Times New Roman", Times, serif;z-index:1}.akismet_activate .aa_button{font-weight:bold;border:1px solid #029DD6;border-top:1px solid #06B9FD;font-size:15px;text-align:center;padding:9px 0 8px 0;color:#FFF;background:#029DD6;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#029DD6),to(#0079B1));background-image:-moz-linear-gradient(0% 100% 90deg,#0079B1,#029DD6);-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px}.akismet_activate .aa_button:hover{text-decoration:none !important;border:1px solid #029DD6;border-bottom:1px solid #00A8EF;font-size:15px;text-align:center;padding:9px 0 8px 0;color:#F0F8FB;background:#0079B1;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#0079B1),to(#0092BF));background-image:-moz-linear-gradient(0% 100% 90deg,#0092BF,#0079B1);-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px}.akismet_activate .aa_button_border{border:1px solid #006699;-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px;background:#029DD6;background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#029DD6),to(#0079B1));background-image:-moz-linear-gradient(0% 100% 90deg,#0079B1,#029DD6)}.akismet_activate .aa_button_container{cursor:pointer;display:inline-block;background:#DEF1B8;padding:5px;-moz-border-radius:2px;border-radius:2px;-webkit-border-radius:2px;width:266px}.akismet_activate .aa_description{position:absolute;top:22px;left:285px;margin-left:25px;color:#E5F2B1;font-size:15px;z-index:1000}.akismet_activate .aa_description strong{color:#FFF;font-weight:normal}
 384                      </style>                       
 385                      <form name="akismet_activate" action="'.esc_url( add_query_arg( array( 'page' => 'akismet-key-config' ), class_exists( 'Jetpack' ) ? admin_url( 'admin.php' ) : admin_url( 'plugins.php' ) ) ).'" method="POST"> 
 386                          <input type="hidden" name="return" value="1"/>
 387                          <input type="hidden" name="jetpack" value="'.(string) class_exists( 'Jetpack' ).'"/>
 388                          <input type="hidden" name="user" value="'.esc_attr( $current_user->user_login ).'"/>
 389                          <div class="akismet_activate">  
 390                              <div class="aa_a">A</div>     
 391                              <div class="aa_button_container" onclick="document.akismet_activate.submit();">  
 392                                  <div class="aa_button_border">          
 393                                      <div class="aa_button">'.__('Activate your Akismet account').'</div>  
 394                                  </div>  
 395                              </div>  
 396                              <div class="aa_description">'.__('<strong>Almost done</strong> - activate your account and say goodbye to comment spam').'</div>  
 397                          </div>  
 398                      </form>  
 399                  </div>  
 400                 ';      
 401                 }
 402          }
 403  
 404          add_action('admin_notices', 'akismet_warning');
 405          return;
 406      } elseif ( ( empty($_SERVER['SCRIPT_FILENAME']) || basename($_SERVER['SCRIPT_FILENAME']) == 'edit-comments.php' ) &&  wp_next_scheduled('akismet_schedule_cron_recheck') ) {
 407  		function akismet_warning() {
 408              global $wpdb;
 409                  akismet_fix_scheduled_recheck();
 410                  $waiting = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->commentmeta WHERE meta_key = 'akismet_error'" );
 411                  $next_check = wp_next_scheduled('akismet_schedule_cron_recheck');
 412                  if ( $waiting > 0 && $next_check > time() )
 413                      echo '
 414              <div id="akismet-warning" class="updated fade"><p><strong>'.__('Akismet has detected a problem.').'</strong> '.sprintf(__('Some comments have not yet been checked for spam by Akismet. They have been temporarily held for moderation. Please check your <a href="%s">Akismet configuration</a> and contact your web host if problems persist.'), 'admin.php?page=akismet-key-config').'</p></div>
 415              ';
 416          }
 417          add_action('admin_notices', 'akismet_warning');
 418          return;
 419      }
 420  }
 421  
 422  // FIXME placeholder
 423  
 424  function akismet_comment_row_action( $a, $comment ) {
 425  
 426      // failsafe for old WP versions
 427      if ( !function_exists('add_comment_meta') )
 428          return $a;
 429  
 430      $akismet_result = get_comment_meta( $comment->comment_ID, 'akismet_result', true );
 431      $akismet_error  = get_comment_meta( $comment->comment_ID, 'akismet_error', true );
 432      $user_result    = get_comment_meta( $comment->comment_ID, 'akismet_user_result', true);
 433      $comment_status = wp_get_comment_status( $comment->comment_ID );
 434      $desc = null;
 435      if ( $akismet_error ) {
 436          $desc = __( 'Awaiting spam check' );
 437      } elseif ( !$user_result || $user_result == $akismet_result ) {
 438          // Show the original Akismet result if the user hasn't overridden it, or if their decision was the same
 439          if ( $akismet_result == 'true' && $comment_status != 'spam' && $comment_status != 'trash' )
 440              $desc = __( 'Flagged as spam by Akismet' );
 441          elseif ( $akismet_result == 'false' && $comment_status == 'spam' )
 442              $desc = __( 'Cleared by Akismet' );
 443      } else {
 444          $who = get_comment_meta( $comment->comment_ID, 'akismet_user', true );
 445          if ( $user_result == 'true' )
 446              $desc = sprintf( __('Flagged as spam by %s'), $who );
 447          else
 448              $desc = sprintf( __('Un-spammed by %s'), $who );
 449      }
 450  
 451      // add a History item to the hover links, just after Edit
 452      if ( $akismet_result ) {
 453          $b = array();
 454          foreach ( $a as $k => $item ) {
 455              $b[ $k ] = $item;
 456              if (
 457                  $k == 'edit'
 458                  || ( $k == 'unspam' && $GLOBALS['wp_version'] >= 3.4 )
 459              ) {
 460                  $b['history'] = '<a href="comment.php?action=editcomment&amp;c='.$comment->comment_ID.'#akismet-status" title="'. esc_attr__( 'View comment history' ) . '"> '. __('History') . '</a>';
 461              }
 462          }
 463          
 464          $a = $b;
 465      }
 466          
 467      if ( $desc )
 468          echo '<span class="akismet-status" commentid="'.$comment->comment_ID.'"><a href="comment.php?action=editcomment&amp;c='.$comment->comment_ID.'#akismet-status" title="' . esc_attr__( 'View comment history' ) . '">'.esc_html( $desc ).'</a></span>';
 469          
 470      if ( apply_filters( 'akismet_show_user_comments_approved', get_option('akismet_show_user_comments_approved') ) == 'true' ) {
 471          $comment_count = akismet_get_user_comments_approved( $comment->user_id, $comment->comment_author_email, $comment->comment_author, $comment->comment_author_url );
 472          $comment_count = intval( $comment_count );
 473          echo '<span class="akismet-user-comment-count" commentid="'.$comment->comment_ID.'" style="display:none;"><br><span class="akismet-user-comment-counts">'.sprintf( _n( '%s approved', '%s approved', $comment_count ), number_format_i18n( $comment_count ) ) . '</span></span>';
 474      }
 475      
 476      return $a;
 477  }
 478  
 479  add_filter( 'comment_row_actions', 'akismet_comment_row_action', 10, 2 );
 480  
 481  function akismet_comment_status_meta_box($comment) {
 482      $history = akismet_get_comment_history( $comment->comment_ID );
 483  
 484      if ( $history ) {
 485          echo '<div class="akismet-history" style="margin: 13px;">';
 486          foreach ( $history as $row ) {
 487              $time = date( 'D d M Y @ h:i:m a', $row['time'] ) . ' GMT';
 488              echo '<div style="margin-bottom: 13px;"><span style="color: #999;" alt="' . $time . '" title="' . $time . '">' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . '</span> - ';
 489              echo esc_html( $row['message'] ) . '</div>';
 490          }
 491          
 492          echo '</div>';
 493  
 494      }
 495  }
 496  
 497  
 498  // add an extra column header to the comments screen
 499  function akismet_comments_columns( $columns ) {
 500      $columns[ 'akismet' ] = __( 'Akismet' );
 501      return $columns;
 502  }
 503  
 504  #add_filter( 'manage_edit-comments_columns', 'akismet_comments_columns' );
 505  
 506  // Show stuff in the extra column
 507  function akismet_comment_column_row( $column, $comment_id ) {
 508      if ( $column != 'akismet' )
 509          return;
 510          
 511      $history = akismet_get_comment_history( $comment_id );
 512      
 513      if ( $history ) {
 514          echo '<dl class="akismet-history">';
 515          foreach ( $history as $row ) {
 516              echo '<dt>' . sprintf( __('%s ago'), human_time_diff( $row['time'] ) ) . '</dt>';
 517              echo '<dd>' . esc_html( $row['message'] ) . '</dd>';
 518          }
 519          
 520          echo '</dl>';
 521      }
 522  }
 523  
 524  #add_action( 'manage_comments_custom_column', 'akismet_comment_column_row', 10, 2 );
 525  
 526  // END FIXME
 527  
 528  // call out URLS in comments
 529  function akismet_text_add_link_callback( $m ) {    
 530      // bare link?
 531      if ( $m[4] == $m[2] )
 532          return '<a '.$m[1].' href="'.$m[2].'" '.$m[3].' class="comment-link">'.$m[4].'</a>';
 533      else
 534          return '<span title="'.$m[2].'" class="comment-link"><a '.$m[1].' href="'.$m[2].'" '.$m[3].' class="comment-link">'.$m[4].'</a></span>';
 535  }
 536  
 537  function akismet_text_add_link_class( $comment_text ) {
 538      return preg_replace_callback( '#<a ([^>]*)href="([^"]+)"([^>]*)>(.*?)</a>#i', 'akismet_text_add_link_callback', $comment_text );
 539  }
 540  
 541  add_filter('comment_text', 'akismet_text_add_link_class');
 542  
 543  
 544  // WP 2.5+
 545  function akismet_rightnow() {
 546      global $submenu, $wp_db_version;
 547  
 548      if ( 8645 < $wp_db_version  ) // 2.7
 549          $link = 'edit-comments.php?comment_status=spam';
 550      elseif ( isset( $submenu['edit-comments.php'] ) )
 551          $link = 'edit-comments.php?page=akismet-admin';
 552      else
 553          $link = 'edit.php?page=akismet-admin';
 554  
 555      if ( $count = get_option('akismet_spam_count') ) {
 556          $intro = sprintf( _n(
 557              '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comment already. ',
 558              '<a href="%1$s">Akismet</a> has protected your site from %2$s spam comments already. ',
 559              $count
 560          ), 'http://akismet.com/?return=true', number_format_i18n( $count ) );
 561      } else {
 562          $intro = sprintf( __('<a href="%1$s">Akismet</a> blocks spam from getting to your blog. '), 'http://akismet.com/?return=true' );
 563      }
 564  
 565      $link = function_exists( 'esc_url' ) ? esc_url( $link ) : clean_url( $link );
 566      if ( $queue_count = akismet_spam_count() ) {
 567          $queue_text = sprintf( _n(
 568              'There\'s <a href="%2$s">%1$s comment</a> in your spam queue right now.',
 569              'There are <a href="%2$s">%1$s comments</a> in your spam queue right now.',
 570              $queue_count
 571          ), number_format_i18n( $queue_count ), $link );
 572      } else {
 573          $queue_text = sprintf( __( "There's nothing in your <a href='%1\$s'>spam queue</a> at the moment." ), $link );
 574      }
 575  
 576      $text = $intro . '<br />' . $queue_text;
 577      echo "<p class='akismet-right-now'>$text</p>\n";
 578  }
 579      
 580  add_action('rightnow_end', 'akismet_rightnow');
 581  
 582  
 583  // For WP >= 2.5
 584  function akismet_check_for_spam_button($comment_status) {
 585      if ( 'approved' == $comment_status )
 586          return;
 587      if ( function_exists('plugins_url') )
 588          $link = 'admin.php?action=akismet_recheck_queue';
 589      else
 590          $link = 'edit-comments.php?page=akismet-admin&amp;recheckqueue=true&amp;noheader=true';
 591      echo "</div><div class='alignleft'><a class='button-secondary checkforspam' href='$link'>" . __('Check for Spam') . "</a>";
 592  }
 593  add_action('manage_comments_nav', 'akismet_check_for_spam_button');
 594  
 595  function akismet_submit_nonspam_comment ( $comment_id ) {
 596      global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site;
 597      $comment_id = (int) $comment_id;
 598  
 599      $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'");
 600      if ( !$comment ) // it was deleted
 601          return;
 602          
 603      // use the original version stored in comment_meta if available    
 604      $as_submitted = get_comment_meta( $comment_id, 'akismet_as_submitted', true);
 605      if ( $as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content']) ) {
 606          $comment = (object) array_merge( (array)$comment, $as_submitted );
 607      }
 608      
 609      $comment->blog = get_bloginfo('url');
 610      $comment->blog_lang = get_locale();
 611      $comment->blog_charset = get_option('blog_charset');
 612      $comment->permalink = get_permalink($comment->comment_post_ID);
 613      if ( is_object($current_user) ) {
 614          $comment->reporter = $current_user->user_login;
 615      }
 616      if ( is_object($current_site) ) {
 617          $comment->site_domain = $current_site->domain;
 618      }
 619  
 620      $comment->user_role = '';
 621      if ( isset( $comment->user_ID ) )
 622          $comment->user_role = akismet_get_user_roles($comment->user_ID);
 623  
 624      if ( akismet_test_mode() )
 625          $comment->is_test = 'true';
 626  
 627      $post = get_post( $comment->comment_post_ID );
 628      $comment->comment_post_modified_gmt = $post->post_modified_gmt;
 629  
 630      $query_string = '';
 631      foreach ( $comment as $key => $data )
 632          $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
 633  
 634      $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-ham", $akismet_api_port);
 635      if ( $comment->reporter ) {
 636          akismet_update_comment_history( $comment_id, sprintf( __('%s reported this comment as not spam'), $comment->reporter ), 'report-ham' );
 637          update_comment_meta( $comment_id, 'akismet_user_result', 'false' );
 638          update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
 639      }
 640      
 641      do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]);
 642  }
 643  
 644  function akismet_submit_spam_comment ( $comment_id ) {
 645      global $wpdb, $akismet_api_host, $akismet_api_port, $current_user, $current_site;
 646      $comment_id = (int) $comment_id;
 647  
 648      $comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_id'");
 649      if ( !$comment ) // it was deleted
 650          return;
 651      if ( 'spam' != $comment->comment_approved )
 652          return;
 653      
 654      // use the original version stored in comment_meta if available    
 655      $as_submitted = get_comment_meta( $comment_id, 'akismet_as_submitted', true);
 656      if ( $as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content']) ) {
 657          $comment = (object) array_merge( (array)$comment, $as_submitted );
 658      }
 659      
 660      $comment->blog = get_bloginfo('url');
 661      $comment->blog_lang = get_locale();
 662      $comment->blog_charset = get_option('blog_charset');
 663      $comment->permalink = get_permalink($comment->comment_post_ID);
 664      if ( is_object($current_user) ) {
 665          $comment->reporter = $current_user->user_login;
 666      }
 667      if ( is_object($current_site) ) {
 668          $comment->site_domain = $current_site->domain;
 669      }
 670  
 671      $comment->user_role = '';
 672      if ( isset( $comment->user_ID ) )
 673          $comment->user_role = akismet_get_user_roles($comment->user_ID);
 674  
 675      if ( akismet_test_mode() )
 676          $comment->is_test = 'true';
 677  
 678      $post = get_post( $comment->comment_post_ID );
 679      $comment->comment_post_modified_gmt = $post->post_modified_gmt;
 680  
 681      $query_string = '';
 682      foreach ( $comment as $key => $data )
 683          $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
 684  
 685      $response = akismet_http_post($query_string, $akismet_api_host, "/1.1/submit-spam", $akismet_api_port);
 686      if ( $comment->reporter ) {
 687          akismet_update_comment_history( $comment_id, sprintf( __('%s reported this comment as spam'), $comment->reporter ), 'report-spam' );
 688          update_comment_meta( $comment_id, 'akismet_user_result', 'true' );
 689          update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
 690      }
 691      do_action('akismet_submit_spam_comment', $comment_id, $response[1]);
 692  }
 693  
 694  // For WP 2.7+
 695  function akismet_transition_comment_status( $new_status, $old_status, $comment ) {
 696      if ( $new_status == $old_status )
 697          return;
 698  
 699      # we don't need to record a history item for deleted comments
 700      if ( $new_status == 'delete' )
 701          return;
 702          
 703      if ( !is_admin() )
 704          return;
 705          
 706      if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) && !current_user_can( 'moderate_comments' ) )
 707          return;
 708  
 709      if ( defined('WP_IMPORTING') && WP_IMPORTING == true )
 710          return;
 711  
 712      // if this is present, it means the status has been changed by a re-check, not an explicit user action
 713      if ( get_comment_meta( $comment->comment_ID, 'akismet_rechecking' ) )
 714          return;
 715          
 716      global $current_user;
 717      $reporter = '';
 718      if ( is_object( $current_user ) )
 719          $reporter = $current_user->user_login;
 720      
 721      // Assumption alert:
 722      // We want to submit comments to Akismet only when a moderator explicitly spams or approves it - not if the status
 723      // is changed automatically by another plugin.  Unfortunately WordPress doesn't provide an unambiguous way to
 724      // determine why the transition_comment_status action was triggered.  And there are several different ways by which
 725      // to spam and unspam comments: bulk actions, ajax, links in moderation emails, the dashboard, and perhaps others.
 726      // We'll assume that this is an explicit user action if POST or GET has an 'action' key.
 727      if ( isset($_POST['action']) || isset($_GET['action']) ) {
 728          if ( $new_status == 'spam' && ( $old_status == 'approved' || $old_status == 'unapproved' || !$old_status ) ) {
 729                  return akismet_submit_spam_comment( $comment->comment_ID );
 730          } elseif ( $old_status == 'spam' && ( $new_status == 'approved' || $new_status == 'unapproved' ) ) {
 731                  return akismet_submit_nonspam_comment( $comment->comment_ID );
 732          }
 733      }
 734      
 735      akismet_update_comment_history( $comment->comment_ID, sprintf( __('%s changed the comment status to %s'), $reporter, $new_status ), 'status-' . $new_status );
 736  }
 737  
 738  add_action( 'transition_comment_status', 'akismet_transition_comment_status', 10, 3 );
 739  
 740  // Total spam in queue
 741  // get_option( 'akismet_spam_count' ) is the total caught ever
 742  function akismet_spam_count( $type = false ) {
 743      global $wpdb;
 744  
 745      if ( !$type ) { // total
 746          $count = wp_cache_get( 'akismet_spam_count', 'widget' );
 747          if ( false === $count ) {
 748              if ( function_exists('wp_count_comments') ) {
 749                  $count = wp_count_comments();
 750                  $count = $count->spam;
 751              } else {
 752                  $count = (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam'");
 753              }
 754              wp_cache_set( 'akismet_spam_count', $count, 'widget', 3600 );
 755          }
 756          return $count;
 757      } elseif ( 'comments' == $type || 'comment' == $type ) { // comments
 758          $type = '';
 759      } else { // pingback, trackback, ...
 760          $type  = $wpdb->escape( $type );
 761      }
 762  
 763      return (int) $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_approved = 'spam' AND comment_type='$type'");
 764  }
 765  
 766  
 767  function akismet_recheck_queue() {
 768      global $wpdb, $akismet_api_host, $akismet_api_port;
 769  
 770      akismet_fix_scheduled_recheck();
 771  
 772      if ( ! ( isset( $_GET['recheckqueue'] ) || ( isset( $_REQUEST['action'] ) && 'akismet_recheck_queue' == $_REQUEST['action'] ) ) )
 773          return;
 774          
 775      $moderation = $wpdb->get_results( "SELECT * FROM $wpdb->comments WHERE comment_approved = '0'", ARRAY_A );
 776      foreach ( (array) $moderation as $c ) {
 777          $c['user_ip']    = $c['comment_author_IP'];
 778          $c['user_agent'] = $c['comment_agent'];
 779          $c['referrer']   = '';
 780          $c['blog']       = get_bloginfo('url');
 781          $c['blog_lang']  = get_locale();
 782          $c['blog_charset'] = get_option('blog_charset');
 783          $c['permalink']  = get_permalink($c['comment_post_ID']);
 784  
 785          $c['user_role'] = '';
 786          if ( isset( $c['user_ID'] ) )
 787              $c['user_role']  = akismet_get_user_roles($c['user_ID']);
 788  
 789          if ( akismet_test_mode() )
 790              $c['is_test'] = 'true';
 791  
 792          $id = (int) $c['comment_ID'];
 793  
 794          $query_string = '';
 795          foreach ( $c as $key => $data )
 796          $query_string .= $key . '=' . urlencode( stripslashes($data) ) . '&';
 797  
 798          add_comment_meta( $c['comment_ID'], 'akismet_rechecking', true );
 799          $response = akismet_http_post($query_string, $akismet_api_host, '/1.1/comment-check', $akismet_api_port);
 800          if ( 'true' == $response[1] ) {
 801              wp_set_comment_status($c['comment_ID'], 'spam');
 802              update_comment_meta( $c['comment_ID'], 'akismet_result', 'true' );
 803              delete_comment_meta( $c['comment_ID'], 'akismet_error' );
 804              akismet_update_comment_history( $c['comment_ID'], __('Akismet re-checked and caught this comment as spam'), 'check-spam' );
 805          
 806          } elseif ( 'false' == $response[1] ) {
 807              update_comment_meta( $c['comment_ID'], 'akismet_result', 'false' );
 808              delete_comment_meta( $c['comment_ID'], 'akismet_error' );
 809              akismet_update_comment_history( $c['comment_ID'], __('Akismet re-checked and cleared this comment'), 'check-ham' );
 810          // abnormal result: error
 811          } else {
 812              update_comment_meta( $c['comment_ID'], 'akismet_result', 'error' );
 813              akismet_update_comment_history( $c['comment_ID'], sprintf( __('Akismet was unable to re-check this comment (response: %s)'), substr($response[1], 0, 50)), 'check-error' );
 814          }
 815  
 816          delete_comment_meta( $c['comment_ID'], 'akismet_rechecking' );
 817      }
 818      $redirect_to = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : admin_url( 'edit-comments.php' );
 819      wp_safe_redirect( $redirect_to );
 820      exit;
 821  }
 822  
 823  add_action('admin_action_akismet_recheck_queue', 'akismet_recheck_queue');
 824  
 825  // Adds an 'x' link next to author URLs, clicking will remove the author URL and show an undo link
 826  function akismet_remove_comment_author_url() {
 827      if ( !empty($_POST['id'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
 828          global $wpdb;
 829          $comment = get_comment( intval($_POST['id']), ARRAY_A );
 830          if (current_user_can('edit_comment', $comment['comment_ID'])) {
 831              $comment['comment_author_url'] = '';
 832              do_action( 'comment_remove_author_url' );
 833              print(wp_update_comment( $comment ));
 834              die();
 835          }
 836      }
 837  }
 838  
 839  add_action('wp_ajax_comment_author_deurl', 'akismet_remove_comment_author_url');
 840  
 841  function akismet_add_comment_author_url() {
 842      if ( !empty( $_POST['id'] ) && !empty( $_POST['url'] ) && check_admin_referer( 'comment_author_url_nonce' ) ) {
 843          global $wpdb;
 844          $comment = get_comment( intval($_POST['id']), ARRAY_A );
 845          if (current_user_can('edit_comment', $comment['comment_ID'])) {
 846              $comment['comment_author_url'] = esc_url($_POST['url']);
 847              do_action( 'comment_add_author_url' );
 848              print(wp_update_comment( $comment ));
 849              die();
 850          }
 851      }
 852  }
 853  
 854  add_action('wp_ajax_comment_author_reurl', 'akismet_add_comment_author_url');
 855  
 856  // Check connectivity between the WordPress blog and Akismet's servers.
 857  // Returns an associative array of server IP addresses, where the key is the IP address, and value is true (available) or false (unable to connect).
 858  function akismet_check_server_connectivity() {
 859      global $akismet_api_host, $akismet_api_port, $wpcom_api_key;
 860      
 861      $test_host = 'rest.akismet.com';
 862      
 863      // Some web hosts may disable one or both functions
 864      if ( !function_exists('fsockopen') || !function_exists('gethostbynamel') )
 865          return array();
 866      
 867      $ips = gethostbynamel($test_host);
 868      if ( !$ips || !is_array($ips) || !count($ips) )
 869          return array();
 870          
 871      $servers = array();
 872      foreach ( $ips as $ip ) {
 873          $response = akismet_verify_key( akismet_get_key(), $ip );
 874          // even if the key is invalid, at least we know we have connectivity
 875          if ( $response == 'valid' || $response == 'invalid' )
 876              $servers[$ip] = true;
 877          else
 878              $servers[$ip] = false;
 879      }
 880  
 881      return $servers;
 882  }
 883  
 884  // Check the server connectivity and store the results in an option.
 885  // Cached results will be used if not older than the specified timeout in seconds; use $cache_timeout = 0 to force an update.
 886  // Returns the same associative array as akismet_check_server_connectivity()
 887  function akismet_get_server_connectivity( $cache_timeout = 86400 ) {
 888      $servers = get_option('akismet_available_servers');
 889      if ( (time() - get_option('akismet_connectivity_time') < $cache_timeout) && $servers !== false )
 890          return $servers;
 891      
 892      // There's a race condition here but the effect is harmless.
 893      $servers = akismet_check_server_connectivity();
 894      update_option('akismet_available_servers', $servers);
 895      update_option('akismet_connectivity_time', time());
 896      return $servers;
 897  }
 898  
 899  // Returns true if server connectivity was OK at the last check, false if there was a problem that needs to be fixed.
 900  function akismet_server_connectivity_ok() {
 901      // skip the check on WPMU because the status page is hidden
 902      global $wpcom_api_key;
 903      if ( $wpcom_api_key )
 904          return true;
 905      $servers = akismet_get_server_connectivity();
 906      return !( empty($servers) || !count($servers) || count( array_filter($servers) ) < count($servers) );
 907  }
 908  
 909  function akismet_admin_menu() {
 910      if ( class_exists( 'Jetpack' ) ) {
 911          add_action( 'jetpack_admin_menu', 'akismet_load_menu' );
 912      } else {
 913          akismet_load_menu();
 914      }
 915  }
 916  
 917  function akismet_load_menu() {    
 918      if ( class_exists( 'Jetpack' ) ) {
 919          add_submenu_page( 'jetpack', __( 'Akismet' ), __( 'Akismet' ), 'manage_options', 'akismet-key-config', 'akismet_conf' );
 920          add_submenu_page( 'jetpack', __( 'Akismet Stats' ), __( 'Akismet Stats' ), 'manage_options', 'akismet-stats-display', 'akismet_stats_display' );
 921      } else {
 922          add_submenu_page('plugins.php', __('Akismet'), __('Akismet'), 'manage_options', 'akismet-key-config', 'akismet_conf');
 923          add_submenu_page('index.php', __('Akismet Stats'), __('Akismet Stats'), 'manage_options', 'akismet-stats-display', 'akismet_stats_display');
 924      }
 925  }


Generated: Tue Mar 25 01:41:18 2014 WordPress honlapkészítés: online1.hu