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Source View: wp_check_post_lock_window

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Line Code
1172 function wp_check_post_lock( $post_id ) {
1173      global $current_user;
1174
1175      if ( !$post = get_post( $post_id ) )
1176           return false;
1177
1178      $lock = get_post_meta( $post->ID, '_edit_lock', true );
1179      $last = get_post_meta( $post->ID, '_edit_last', true );
1180
1181      $time_window = apply_filters( 'wp_check_post_lock_window', AUTOSAVE_INTERVAL * 2 );
1182
1183      if ( $lock && $lock > time() - $time_window && $last != $current_user->ID )
1184           return $last;
1185      return false;
1186 }
1187
1188 /**
1189  * Mark the post as currently being edited by the current user
1190  *