X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fsalmon.php;h=2b583347042e24cc8d26dca3868eb8f7ac2054f5;hb=95bb8d38e87d8b09ef37404c4b23c08b6feb9da4;hp=ed4ed7ad6280f789588fea63a6ba5b53c65cdf47;hpb=e66489d67ffd10c2c47a82308b2f34da2d362684;p=friendica.git

diff --git a/include/salmon.php b/include/salmon.php
index ed4ed7ad62..2b58334704 100644
--- a/include/salmon.php
+++ b/include/salmon.php
@@ -1,15 +1,14 @@
 <?php
 
 require_once('include/crypto.php');
-
-
+require_once('include/Probe.php');
 
 function get_salmon_key($uri,$keyhash) {
 	$ret = array();
 
-	logger('Fetching salmon key');
+	logger('Fetching salmon key for '.$uri);
 
-	$arr = lrdd($uri);
+	$arr = Probe::lrdd($uri);
 
 	if(is_array($arr)) {
 		foreach($arr as $a) {
@@ -25,37 +24,39 @@ function get_salmon_key($uri,$keyhash) {
 	// We have found at least one key URL
 	// If it's inline, parse it - otherwise get the key
 
-	if(count($ret)) {
-		for($x = 0; $x < count($ret); $x ++) {
-			if(substr($ret[$x],0,5) === 'data:') {
-				if(strstr($ret[$x],','))
+	if (count($ret) > 0) {
+		for ($x = 0; $x < count($ret); $x ++) {
+			if (substr($ret[$x],0,5) === 'data:') {
+				if (strstr($ret[$x],',')) {
 					$ret[$x] = substr($ret[$x],strpos($ret[$x],',')+1);
-				else
+				} else {
 					$ret[$x] = substr($ret[$x],5);
-			}
-			else
+				}
+			} elseif (normalise_link($ret[$x]) == 'http://') {
 				$ret[$x] = fetch_url($ret[$x]);
+			}
 		}
 	}
 
 
 	logger('Key located: ' . print_r($ret,true));
 
-	if(count($ret) == 1) {
+	if (count($ret) == 1) {
 
 		// We only found one one key so we don't care if the hash matches.
-		// If it's the wrong key we'll find out soon enough because 
-		// message verification will fail. This also covers some older 
+		// If it's the wrong key we'll find out soon enough because
+		// message verification will fail. This also covers some older
 		// software which don't supply a keyhash. As long as they only
-		// have one key we'll be right. 
+		// have one key we'll be right.
 
 		return $ret[0];
 	}
 	else {
-		foreach($ret as $a) {
+		foreach ($ret as $a) {
 			$hash = base64url_encode(hash('sha256',$a));
-			if($hash == $keyhash)
+			if ($hash == $keyhash) {
 				return $a;
+			}
 		}
 	}
 
@@ -66,8 +67,6 @@ function get_salmon_key($uri,$keyhash) {
 
 function slapper($owner,$url,$slap) {
 
-	logger('slapper called for '.$owner['url'].' to '.$url.' . Data: ' . $slap);
-
 	// does contact have a salmon endpoint?
 
 	if(! strlen($url))
@@ -75,27 +74,12 @@ function slapper($owner,$url,$slap) {
 
 
 	if(! $owner['sprvkey']) {
-		logger(sprintf("slapper: user '%s' (%d) does not have a salmon private key. Send failed.",
+		logger(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
 		$owner['username'],$owner['uid']));
 		return;
 	}
 
-	// add all namespaces to item
-
-$namespaces = <<< EOT
-<entry xmlns="http://www.w3.org/2005/Atom"
-      xmlns:thr="http://purl.org/syndication/thread/1.0"
-      xmlns:at="http://purl.org/atompub/tombstones/1.0"
-      xmlns:media="http://purl.org/syndication/atommedia"
-      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:ostatus="http://ostatus.org/schema/1.0"
-	  xmlns:statusnet="http://status.net/schema/api/1/" >													>
-EOT;
-
-	$slap = str_replace('<entry>',$namespaces,$slap);
+	logger('slapper called for '.$url.'. Data: ' . $slap);
 
 	// create a magic envelope
 
@@ -138,7 +122,7 @@ EOT;
 
 	if($return_code > 299) {
 
-		logger('slapper: compliant salmon failed. Falling back to status.net hack2');
+		logger('compliant salmon failed. Falling back to status.net hack2');
 
 		// Entirely likely that their salmon implementation is
 		// non-compliant. Let's try once more, this time only signing
@@ -162,7 +146,7 @@ EOT;
 
 		if($return_code > 299) {
 
-			logger('slapper: compliant salmon failed. Falling back to status.net hack3');
+			logger('compliant salmon failed. Falling back to status.net hack3');
 
 			// Entirely likely that their salmon implementation is
 			// non-compliant. Let's try once more, this time only signing
@@ -184,7 +168,7 @@ EOT;
 			$return_code = $a->get_curl_code();
 		}
 	}
-	logger('slapper returned ' . $return_code);
+	logger('slapper for '.$url.' returned ' . $return_code);
 	if(! $return_code)
 		return(-1);
 	if(($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))