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Strip namespaces from namespaced XML plugin response, so we get usuable output

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Jamie Shiell 2026-02-08 16:39:03 +00:00
parent b96a96155d
commit 463daea1c9
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2 changed files with 50 additions and 2 deletions
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23
app/Services/Plugin/Parsers/XmlResponseParser.php
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@ -18,7 +18,7 @@ class XmlResponseParser implements ResponseParser
}
try {
$xml = simplexml_load_string($response->body());
$xml = $this->simplexml_load_string_strip_namespaces($response->body());
if ($xml === false) {
throw new Exception('Invalid XML content');
}
@ -43,4 +43,25 @@ class XmlResponseParser implements ResponseParser
return $array;
}
function simplexml_load_string_strip_namespaces($xml_response) {
$xml = simplexml_load_string($xml_response);
if ($xml === false) {
return false;
}
$namespaces = array_keys($xml->getDocNamespaces(true));
$namespaces = array_filter($namespaces, function($name) { return !empty($name); });
if (count($namespaces) == 0) {
return $xml;
}
$namespaces = array_map(function($ns) { return "$ns:"; }, $namespaces);
$xml_no_namespaces = str_replace(
array_merge(["xmlns="], $namespaces),
array_merge(["ns="], array_fill(0, count($namespaces), '')),
$xml_response
);
return simplexml_load_string($xml_no_namespaces);
}
}

29
tests/Feature/PluginResponseTest.php
View file

@ -36,7 +36,7 @@ test('plugin parses JSON responses correctly', function (): void {
]);
});
test('plugin parses XML responses and wraps under rss key', function (): void {
test('plugin parses RSS XML responses and wraps under rss key', function (): void {
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
@ -73,6 +73,33 @@ test('plugin parses XML responses and wraps under rss key', function (): void {
expect($plugin->data_payload['rss']['channel']['item'])->toHaveCount(2);
});
test('plugin parses namespaces XML responses and wraps under root key', function (): void {
$xmlContent = '<?xml version="1.0" encoding="UTF-8"?>
<foo:cake version="2.0" xmlns:foo="http://example.com/foo">
<bar:icing xmlns:bar="http://example.com/bar">
<ontop>Cherry</ontop>
</bar:icing>
</foo:cake>';
Http::fake([
'example.com/namespace.xml' => Http::response($xmlContent, 200, ['Content-Type' => 'application/xml']),
]);
$plugin = Plugin::factory()->create([
'data_strategy' => 'polling',
'polling_url' => 'https://example.com/namespace.xml',
'polling_verb' => 'get',
]);
$plugin->updateDataPayload();
$plugin->refresh();
expect($plugin->data_payload)->toHaveKey('rss');
expect($plugin->data_payload['rss'])->toHaveKey('icing');
expect($plugin->data_payload['rss']['icing']['ontop'])->toBe('Cherry');
});
test('plugin parses JSON-parsable response body as JSON', function (): void {
$jsonContent = '{"title": "Test Data", "items": [1, 2, 3]}';