add more detailed barcodeSearch()

EANSearch.php

@@ -23,6 +23,13 @@ function barcodeLookup($ean, $lang = 1) {
 		return $response->product->name;
 	}
 
+	function barcodeSearch($ean, $lang = 1) {
+		$xml = file_get_contents("https://api.ean-search.org/api?"
+			. "op=barcode-lookup&token=$this->accessToken&ean=$ean&language=$lang");
+		$response = new SimpleXMLElement($xml);
+		return $response->product;
+	}
+
 	function barcodePrefixSearch($prefix, $page = 0) {
 		$xml = file_get_contents("https://api.ean-search.org/api?"
 			. "op=barcode-prefix-search&token=$this->accessToken&prefix=$prefix&page=$page");

README.md

@@ -6,6 +6,8 @@ https://www.ean-search.org/ean-database-api.html
 
 ## Initialization
 ```php
+include "EANSearch.php";
+
 // your access token from ean-search.org
 $accessToken = 'abcdef';
 
@@ -15,9 +17,13 @@ $eanSearch = new EANSearch($accessToken);
 ## Usage
 ```php
 $ean = '5099750442227';
-name = $eanSearch->barcodeLookup($ean);
+$name = $eanSearch->barcodeLookup($ean);
 echo "$ean is $name\n";
 
+// more detailed response, preferably in English
+$product = $eanSearch->barcodeSearch($ean, 1);
+echo "$ean is $product->name from category $product->categoryName issued in $product->issuingCountry\n";
+
 $ok = $eanSearch->verifyChecksum($ean);
 echo "$ean is " . ($ok ? 'valid' : 'invalid') . "\n";