organic: Add extended API

www/organic/external/lkv/operators.php

@@ -1,6 +1,6 @@
 <?php
 
-$url = 'https://lkv.at/at/zertifizierung/themen/BIO/zertifizierte-BIO-Betriebe.php';
+$url = 'https://lkv.at/at/zertifizierung/themen/bio/zertifizierte-BIO-Betriebe.php';
 
 header('Access-Control-Allow-Origin: *');
 header('Content-Type: application/json; charset=UTF-8');
@@ -25,8 +25,6 @@ if ($info !== '') {
     exit;
 }
 
-header('Content-Type: application/json; charset=UTF-8');
-
 $postalCode = '';
 if (isset($_GET['postalCode']) && ctype_digit($_GET['postalCode'])) {
     $postalCode = $_GET['postalCode'];
@@ -52,7 +50,7 @@ curl -s '$url' | grep -A3 '<tr' \
         @buf = map { "\$_\n" } split /\n/, \$chunk;
     } END { print for @buf; }' \
 | grep -B3 -A1 --no-group-separator '"postalCode":"$postalCode' | grep -B2 -A2 --no-group-separator '"lfbisNr":$lfbisNr' \
-| sed '\$s/.$//'
+| sed '\$s/.$//' \
 | sed 's@\s*",@",@g;s@:"\s*@:"@g'
 EOF);
 echo "]}\n";