X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fsalmon.php;h=b5c21a87b5641f8636fca2f24d5d6c6ad0aa9ad0;hb=82bd1ce3cb0097ad6be9650e4a1414e819cf8b0c;hp=85bda1c8f314afad412b2255ac8a61bf725b8edc;hpb=de6c777d3f6753b8fb5f33bc0ee8acafc6772551;p=friendica.git

diff --git a/include/salmon.php b/include/salmon.php
index 85bda1c8f3..b5c21a87b5 100644
--- a/include/salmon.php
+++ b/include/salmon.php
@@ -18,15 +18,13 @@ function salmon_key($pubkey) {
 }
 
 
-function base64url_encode($s) {
+function base64url_encode($s, $strip_padding = false) {
+
 	$s = strtr(base64_encode($s),'+/','-_');
-/*
- *  // placeholder for un-padded base64url_encode 
- *  // per latest salmon rev
- *
- *  $s = str_replace('=','',$s);
- *
- */
+
+	if($strip_padding)
+		$s = str_replace('=','',$s);
+
 	return $s;
 }
 
@@ -130,7 +128,8 @@ $namespaces = <<< EOT
       xmlns:dfrn="http://purl.org/macgirvin/dfrn/1.0" 
       xmlns:as="http://activitystrea.ms/spec/1.0/"
       xmlns:georss="http://www.georss.org/georss" 
-      xmlns:poco="http://portablecontacts.net/spec/1.0" >
+      xmlns:poco="http://portablecontacts.net/spec/1.0" 
+      xmlns:ostatus="http://ostatus.org/schema/1.0" >
 EOT;
 
 	$slap = str_replace('<entry>',$namespaces,$slap);
@@ -178,11 +177,13 @@ EOT;
 	));
 
 	$a = get_app();
-	$return_code = trim($a->get_curl_code());
+	$return_code = $a->get_curl_code();
 
 	// check for success, e.g. 2xx
 
-	if(substr($return_code,0,1) !== '2') {
+	if($return_code > 299) {
+
+		logger('slapper: compliant salmon failed. Falling back to status.net hack');
 
 		// Entirely likely that their salmon implementation is
 		// non-compliant. Let's try once more, this time only signing
@@ -201,12 +202,12 @@ EOT;
 			'Content-type: application/magic-envelope+xml',
 			'Content-length: ' . strlen($salmon)
 		));
-		$return_code = trim($a->get_curl_code());
+		$return_code = $a->get_curl_code();
 
 	}
 	logger('slapper returned ' . $return_code); 
 	if(! $return_code)
 		return(-1);
-	return ((substr($return_code,0,1) === '2') ? 0 : 1);
+	return ((($return_code >= 200) && ($return_code < 300)) ? 0 : 1);
 }