From 4c0f5a738aaa5897cc36062d9555b2edbf5142f5 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Mon, 29 Apr 2024 09:36:51 +0200
Subject: Version 2 of: Switch it_url::get('assoc' => true) to always return
 non-empty array including at least the HTTP status code

---
 it_url.class  | 7 ++++---
 test/it_url.t | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/it_url.class b/it_url.class
index 637990c..d9e4869 100644
--- a/it_url.class
+++ b/it_url.class
@@ -150,7 +150,7 @@ function _get($p = [])
 	usleep($p['fetchsleep'] * 1000000);
 
 	if ($p['assoc'])
-		$result = $result !== false ? [ 'status' => $this->result, 'data' => $this->data, 'headers' => $this->headers, 'cookies' => $this->cookies, 'errstr' => $this->errstr ] : [];
+		$result = [ 'status' => intval($this->result) ?: 503, 'data' => $result !== false ? $this->data : null, 'headers' => $this->headers, 'cookies' => $this->cookies, 'errstr' => $this->errstr ];
 
 	EDC('curlinfo', $this->result, $this->headers, $this->cookies, $this->errstr);
 
@@ -615,10 +615,11 @@ static function get_cache($p = array())
 
 			EDC('getcache', "new", $filemtime, $p['url'], $path);
 			$url = new it_url;
-			if ($data = $url->_get($p + ['checkonly' => true, 'filemtime' => EDC('nocache') ? null : $filemtime])) # => true means not modified (no new data fetched)
+			$data = $url->_get($p + ['checkonly' => true, 'filemtime' => EDC('nocache') ? null : $filemtime]);
+			if ($p['assoc'] ? ($data['status'] == 304 || $data['data']) : $data)
 			{
 				$success = true;
-				$isnewfile = it_url::_atomicwrite($path, $p['assoc'] ? it::json_encode($data) : $data);
+				$isnewfile = it_url::_atomicwrite($path, $p['assoc'] ? ($data['status'] === 304 ? true : it::json_encode($data)) : $data);	# $data === true means not modified (no new data fetched) and instructs _atomicwrite to just touch the file
 				if ($p['returnheaders'])
 					it::file_put("$path.json", it::json_encode($url->headers));
 			}
diff --git a/test/it_url.t b/test/it_url.t
index 568feda..47064b5 100755
--- a/test/it_url.t
+++ b/test/it_url.t
@@ -272,7 +272,7 @@ $output = handle_server(
 $output = handle_server(
 	is(
 		it::filter_keys(it_url::get(['url' => "http://$host/not_found_with_body", 'empty_on_fail' => true, 'it_error' => false, 'assoc' => true]), 'status,data'),
-		[],
+		['status' => 404, 'data' => null],
 		'it_url::get() on 404 with body, empty_on_fail and assoc'
 	)
 );
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