Add Ekomi feed generation script

- Implemented a PHP script to fetch XML data from the specified URL.
- Parsed the XML and transformed it into a new format suitable for Google Merchant.
- Mapped relevant fields from the source XML to the target XML structure.
- Included GTIN information from the 'ean' field.
- Saved the generated XML to 'ekomi-feed.xml' and provided a success message.

magiczne-perfumy.pl/ekomi-feed.php

@@ -0,0 +1,56 @@
+<?php
+// Pobranie pliku XML
+$url = 'https://feed.syntogether.com/skroutz/xml?shop=ac8a92-2.myshopify.com';
+$xmlContent = file_get_contents($url);
+if ($xmlContent === false) {
+    die("Nie udało się pobrać XML.");
+}
+
+// Wczytanie XML
+$doc = new DOMDocument();
+$doc->loadXML($xmlContent);
+$xpath = new DOMXPath($doc);
+
+$newDoc = new DOMDocument('1.0', 'UTF-8');
+$newDoc->formatOutput = true;
+
+$root = $newDoc->createElement('products');
+$root->setAttribute('xmlns:g', 'http://base.google.com/ns/1.0'); // dodanie namespace dla g:
+$newDoc->appendChild($root);
+
+// Iteracja po produktach
+foreach ($xpath->query('//product') as $product) {
+    $newProduct = $newDoc->createElement('product');
+
+    // Mapa znaczników ze starego na nowy
+    $fields = [
+        'id' => 'g:id',
+        'name' => 'title',
+        'link' => 'link',
+        'image' => 'g:image_link',
+        'mpn' => 'g:mpn',
+        'manufacturer' => 'g:brand',
+        'category' => 'g:product_type'
+    ];
+
+    foreach ($fields as $tag => $newTag) {
+        $element = $xpath->query($tag, $product)->item(0);
+        if ($element) {
+            $value = trim($element->textContent);
+            $newProduct->appendChild($newDoc->createElement($newTag, $value));
+        }
+    }
+
+    // Dodaj gtin z pola <ean>
+    $eanElement = $xpath->query('ean', $product)->item(0);
+    $gtinValue = $eanElement ? trim($eanElement->textContent) : '';
+    $newProduct->appendChild($newDoc->createElement('g:gtin', $gtinValue));
+
+    $root->appendChild($newProduct);
+}
+
+// Zapis pliku XML
+$newDoc->save('ekomi-feed.xml');
+
+// Komunikat
+echo 'Zapisano plik https://cdn.projectpro.pl/magiczne-perfumy.pl/ekomi-feed.xml';