From 35aeeeca720095262ebe42af5cca8a4b5b3e4183 Mon Sep 17 00:00:00 2001
From: James <inbox.dev@jhodges.co.uk>
Date: Sat, 16 Jan 2021 10:54:14 +0000
Subject: [PATCH] allow multiple urls in docker

---
 docker/crawl.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/docker/crawl.php b/docker/crawl.php
index d1248c8..b76674a 100644
--- a/docker/crawl.php
+++ b/docker/crawl.php
@@ -3,7 +3,9 @@ require_once(__DIR__.'/vendor/autoload.php');
 
 use \JHodges\Sitemap\Crawler;
 
-if(!$url=getenv('CRAWL_URL')){
+if($url=getenv('CRAWL_URL')){
+    $urls=array_filter(array_map('trim',explode(',',$url)));
+}else{
 	die("No env: CRAWL_URL\n");
 }
 
@@ -14,7 +16,9 @@ if($code=getenv('CRAWL_CODE')){
 }
 
 $crawler=new Crawler();
-$crawler->crawl($url);
+foreach($urls as $url){
+    $crawler->crawl($url);
+}
 
 $summary=[];
 $details='';