ai-global-activity.php

@@ -176,19 +176,19 @@ function ai_activity_display_recent_posts($tmp_number, $tmp_title_characters, $t
         if ($tmp_title_link == 'no') {
           $html .= $title_short;
         } else {
-          $html .= "<a href=\"{$post_url}\" >{$title_short}</a>";
+          $html .= "<a href=\"" . esc_url($post_url) . "\" >" . esc_html($title_short) . "</a>";
         }
 
         if ($show_blog) {
-          $blog_name = esc_html(ai_activity_get_blog_name($blog_id));
+          $blog_name = ai_activity_get_blog_name($blog_id);
           $site_url = get_site_url($blog_id);
-          $html .= " (<a href=\"{$site_url}\">{$blog_name}</a>)";
+          $html .= " (<a href=\"" . esc_url($site_url) . "\">" . esc_html($blog_name) . "</a>)";
         }
         $html .= "</div>";
       }
 
       if ($post->thumbnail_url) {
-        $html .= "<img src=\"{$post->thumbnail_url}\" class=\"alignleft wp-post-image\">";
+        $html .= "<img src=\"" . esc_url($post->thumbnail_url) . "\" class=\"alignleft wp-post-image\">";
       }
 
       $html .= "<div class=\"post-content\">{$post->excerpt}</div>";
@@ -199,11 +199,11 @@ function ai_activity_display_recent_posts($tmp_number, $tmp_title_characters, $t
   $html .= '<div class="global-activity-pagination">';
   $prev_link = ai_activity_get_previous_page_link();
   if ($prev_link) {
-    $html .= "<div class=\"nav-previous align-left\"><a href=\"{$prev_link}\">Newer</a></div>";
+    $html .= "<div class=\"nav-previous align-left\"><a href=\"" . esc_url($prev_link) . "\">Newer</a></div>";
   }
   $next_link = ai_activity_get_next_page_link();
   if ($next_link) {
-    $html .= "<div class=\"nav-next align-right\"><a href=\"{$next_link}\">Older</a></div>";
+    $html .= "<div class=\"nav-next align-right\"><a href=\"" . esc_url($next_link) . "\">Older</a></div>";
   }
   $html .= '</div>';