X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FContact.php;h=f35808f050c9843986cabf3be7f3f25d6bf0c1b7;hb=bbb5440144a6a8421350ef6c0176be9c05df5527;hp=7b5a1e428a54d49ca2b0e845df6905d39cbc4191;hpb=62a6a5614da10b01cf57afd3b65818e071aed4da;p=friendica.git

diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index 7b5a1e428a..f35808f050 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -570,7 +570,7 @@ class Contact
 	{
 		if (!parse_url($url, PHP_URL_SCHEME)) {
 			$addr_parts = explode('@', $url);
-			return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHostname());
+			return (count($addr_parts) == 2) && ($addr_parts[1] == DI::baseUrl()->getHost());
 		}
 
 		return Strings::compareLink(self::getBasepath($url, true), DI::baseUrl());
@@ -2204,20 +2204,38 @@ class Contact
 			return;
 		}
 
+		if (!Network::isValidHttpUrl($avatar)) {
+			Logger::warning('Invalid avatar', ['cid' => $cid, 'avatar' => $avatar]);
+			$avatar = '';
+		}
+
 		$uid = $contact['uid'];
 
 		// Only update the cached photo links of public contacts when they already are cached
 		if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
 			if (($contact['avatar'] != $avatar) || empty($contact['blurhash'])) {
 				$update_fields = ['avatar' => $avatar];
-				$fetchResult = HTTPSignature::fetchRaw($avatar, 0, [HttpClientOptions::ACCEPT_CONTENT => [HttpClientAccept::IMAGE]]);
-
-				$img_str = $fetchResult->getBody();
-				if (!empty($img_str)) {
-					$image = new Image($img_str, Images::getMimeTypeByData($img_str));
-					if ($image->isValid()) {
-						$update_fields['blurhash'] = $image->getBlurHash();
+				if (!Network::isLocalLink($avatar)) {
+					try {
+						$fetchResult = HTTPSignature::fetchRaw($avatar, 0, [HttpClientOptions::ACCEPT_CONTENT => [HttpClientAccept::IMAGE]]);
+
+						$img_str = $fetchResult->getBody();
+						if (!empty($img_str)) {
+							$image = new Image($img_str, Images::getMimeTypeByData($img_str));
+							if ($image->isValid()) {
+								$update_fields['blurhash'] = $image->getBlurHash();
+							} else {
+								return;
+							}
+						}
+					} catch (\Exception $exception) {
+						Logger::notice('Error fetching avatar', ['avatar' => $avatar, 'exception' => $exception]);
+						return;
 					}
+				} elseif (!empty($contact['blurhash'])) {
+					$update_fields['blurhash'] = null;
+				} else {
+					return;
 				}
 
 				self::update($update_fields, ['id' => $cid]);