diff --git a/inc/inc.Utils.php b/inc/inc.Utils.php
index 79901007a..6d31dda82 100644
--- a/inc/inc.Utils.php
+++ b/inc/inc.Utils.php
@@ -462,6 +462,29 @@ function getFilenameByDocname($content) { /* {{{ */
 	return mb_ereg_replace("([^\w\s\d\-_~,;\[\]\(\).])", '', $filename);
 } /* }}} */
 
+function getStreamContext($proxyurl, $proxyuser, $proxypass) { /* {{{ */
+	if(!$proxyurl)
+		return null;
+	$url = parse_url($proxyurl);
+	$opts = [
+		$url['scheme'] => [
+			'proxy' => 'tcp://'.$url['host'].($url['port'] ? ':'.$url['port'] : ''),
+			'request_fulluri' => true,
+		]
+	];
+	if($proxyuser && $proxypass) {
+		$auth = base64_encode($proxyurl.':'.$this->proxypass);
+		$opts[$url['scheme']] = [
+			'header' => [
+				'Proxy-Authorization: Basic '.$auth
+			]
+		];
+	}
+
+	$context = stream_context_create($opts);
+	return $context;
+} /* }}} */
+
 function getLogger($prefix='', $mask=PEAR_LOG_INFO) { /* {{{ */
 	global $settings;