Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/wp-ultimate-csv-importer/extensionModules/EPOExtension.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * WP Ultimate CSV Importer plugin file.
+ *
+ * Copyright (C) 2010-2020, Smackcoders Inc - info@smackcoders.com
+ */
+
+namespace Smackcoders\FCSV;
+ 
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
+
+class EPOExtension extends ExtensionHandler{
+    private static $instance = null;
+
+    public static function getInstance() {
+        if (EPOExtension::$instance === null) {
+            EPOExtension::$instance = new EPOExtension();
+        }
+        return EPOExtension::$instance;
+    }
+
+    /**
+     * Provides EPO Meta fields for specific post type
+     * @param string $data - selected import type
+     * @return array - mapping fields
+     */
+    public function processExtension($data) {
+        // Fetch the option data
+        $option_data = get_option('thwepof_custom_sections');
+
+        // Unserialize the data safely
+        $unserialized_data = maybe_unserialize($option_data);
+
+        $pro_meta_fields = []; // Initialize the variable
+
+        // Validate the structure of the unserialized data
+        if (is_array($unserialized_data) && isset($unserialized_data['default']) && is_object($unserialized_data['default']) && isset($unserialized_data['default']->fields)) {
+            foreach ($unserialized_data['default']->fields as $field_key => $field_object) {
+                // Collect the field keys
+                $pro_meta_fields[$field_key] = $field_key;
+            }
+        }
+
+        $pro_meta_fields = $this->convert_static_fields_to_array($pro_meta_fields);
+
+        // Prepare the response
+		$response['epo_meta_fields'] = $pro_meta_fields;
+        return $response;
+    }
+
+    /**
+     * EPO Meta extension supported import types
+     * @param string $import_type - selected import type
+     * @return boolean
+     */
+    public function extensionSupportedImportType($import_type) {
+        if (is_plugin_active('woo-extra-product-options/woo-extra-product-options.php')) {
+
+
+            $import_type = $this->import_name_as($import_type);
+
+            if ($import_type === 'WooCommerceOrders') {
+                return true;
+            }
+            else {
+                return false;
+            }
+        }
+
+        return false;
+    }
+
+}
+