cache Web responses in Webfinger library
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@ -81,11 +81,14 @@ class Webfinger
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function getServiceLinks($domain)
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{
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$url = 'http://'. $domain .'/.well-known/host-meta';
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$content = $this->fetchURL($url);
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if (empty($content)) {
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common_log(LOG_DEBUG, 'Error fetching host-meta');
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return false;
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}
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$result = XRD::parse($content);
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// Ensure that the host == domain (spec may include signing later)
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@ -119,6 +122,11 @@ class Webfinger
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function fetchURL($url)
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{
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try {
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$c = Cache::instance();
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$content = $c->get('webfinger:url:'.$url);
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if ($content !== false) {
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return $content;
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}
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$client = new HTTPClient();
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$response = $client->get($url);
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} catch (HTTP_Request2_Exception $e) {
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@ -129,7 +137,11 @@ class Webfinger
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return false;
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}
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return $response->getBody();
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$body = $response->getBody();
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$c->set('webfinger:url:'.$url, $body);
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return $body;
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}
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function applyTemplate($template, $id)
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