fix: sql_query accepts both sql and query params; describeTable handles wp_ prefix on sites with different prefix

includes/Tools/RawSqlTools.php

@@ -18,24 +18,22 @@ class RawSqlTools {
             throw new \RuntimeException("Raw SQL is disabled. Enable it in AskTam MCP → Settings.");
         }
 
-        $sql   = trim($args['sql'] ?? '');
+        // Accept both 'sql' and 'query' as the parameter name
+        $sql   = trim($args['sql'] ?? $args['query'] ?? '');
         $limit = min((int)($args['limit'] ?? 100), 500);
 
         if (empty($sql)) throw new \RuntimeException("SQL query is required.");
 
-        // Only SELECT allowed
         if (!preg_match('/^\s*SELECT\b/i', $sql)) {
             throw new \RuntimeException("Only SELECT queries are allowed.");
         }
 
-        // Block dangerous patterns
         foreach (self::$BLOCKED as $pattern) {
             if (preg_match($pattern, $sql)) {
                 throw new \RuntimeException("Query contains blocked pattern.");
             }
         }
 
-        // Inject LIMIT if not present
         if (!preg_match('/\bLIMIT\b/i', $sql)) {
             $sql .= " LIMIT $limit";
         }
@@ -47,11 +45,7 @@ class RawSqlTools {
             throw new \RuntimeException("SQL error: " . $wpdb->last_error);
         }
 
-        return [
-            'sql'     => $sql,
-            'rows'    => $results,
-            'count'   => count($results ?? []),
-        ];
+        return ['sql' => $sql, 'rows' => $results, 'count' => count($results ?? [])];
     }
 
     public static function listTables(array $args): array {
@@ -67,18 +61,35 @@ class RawSqlTools {
                 'size'  => size_format((int)($info['SIZE'] ?? 0)),
             ];
         }
-        return ['tables'=>$result,'count'=>count($result),'prefix'=>$prefix];
+        return ['tables' => $result, 'count' => count($result), 'prefix' => $prefix];
     }
 
     public static function describeTable(array $args): array {
         global $wpdb;
-        $table   = sanitize_text_field($args['table']);
-        // Must use allowed prefix
+        $table = sanitize_text_field($args['table'] ?? '');
+        if (empty($table)) throw new \RuntimeException("table is required.");
+
+        // Accept the table name with or without the WP prefix.
+        // If the caller passes "wp_posts" and the actual prefix is "mwp_", try both.
         if (strpos($table, $wpdb->prefix) !== 0) {
-            throw new \RuntimeException("Table must use the WP prefix: $wpdb->prefix");
+            // Maybe they passed "wp_posts" on a site with a different prefix — strip any leading wp_ and re-add correct prefix
+            $stripped = preg_replace('/^wp_/', '', $table);
+            $candidate = $wpdb->prefix . $stripped;
+            // Verify the candidate exists
+            $exists = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $candidate));
+            if ($exists) {
+                $table = $candidate;
+            } else {
+                // Last attempt: use exactly as given
+                $exists = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table));
+                if (!$exists) {
+                    throw new \RuntimeException("Table not found: {$args['table']}. WP prefix is: {$wpdb->prefix}");
                 }
+            }
+        }
+
         $columns = $wpdb->get_results("DESCRIBE `$table`", ARRAY_A);
         if ($wpdb->last_error) throw new \RuntimeException($wpdb->last_error);
-        return ['table'=>$table,'columns'=>$columns,'count'=>count($columns)];
+        return ['table' => $table, 'columns' => $columns, 'count' => count($columns)];
     }
 }