Fix to wordpress_import

includes/wordpress_import.php

@@ -145,6 +145,11 @@ class WordPressImport {
         $imported = 0;
         $skipped = 0;
         
+        // Connect to WordPress database if not already connected
+        if ($this->wpDb === null) {
+            $this->connectWordPress();
+        }
+        
         // Get WordPress categories
         $stmt = $this->wpDb->query("
             SELECT t.name, tt.description, tt.term_id
@@ -200,6 +205,11 @@ class WordPressImport {
         $imported = 0;
         $skipped = 0;
         
+        // Connect to WordPress database if not already connected
+        if ($this->wpDb === null) {
+            $this->connectWordPress();
+        }
+        
         // Get WordPress users
         $stmt = $this->wpDb->query("
             SELECT ID, user_login, user_email, user_nicename, user_registered, display_name
@@ -260,6 +270,11 @@ class WordPressImport {
         $skipped = 0;
         
         try {
+            // Connect to WordPress database if not already connected
+            if ($this->wpDb === null) {
+                $this->connectWordPress();
+            }
+            
             // Get WordPress posts with author info in one query
             $stmt = $this->wpDb->query("
                 SELECT p.ID, p.post_title, p.post_content, p.post_excerpt, p.post_date, 
@@ -359,6 +374,11 @@ class WordPressImport {
         $skipped = 0;
         
         try {
+            // Connect to WordPress database if not already connected
+            if ($this->wpDb === null) {
+                $this->connectWordPress();
+            }
+            
             // Get WordPress comments with post info in one query
             $stmt = $this->wpDb->query("
                 SELECT c.comment_ID, c.comment_post_ID, c.comment_author, c.comment_author_email,