".$this->T("链接位置")."
",$replacement); $replacement = preg_replace_callback("/(```|`)([^`]*)(?1)/U", function($matches){ $rep = preg_replace('/-@>/','->',$matches[0]); $rep = preg_replace('/<@-/','<-',$rep); $rep = preg_replace('/=@>/','=>',$rep); $rep = preg_replace('/<@=/','<=',$rep); $rep = preg_replace('/\R@([+]{3,})\R/',PHP_EOL.'$1'.PHP_EOL,$rep); $rep = preg_replace('/\[@-/','[-',$rep); $rep = preg_replace('/\{@/','{',$rep); $rep = preg_replace('/(en|zh|any)@\|(en|zh|any)/','$1|$2',$rep); return $rep; }, $replacement); $replacement = preg_replace_callback("/(\!\[.*?\]\(\s*images\/([0-9]{14,}\.(jpg|jpeg|png|gif))\))(\R*(\R.+){1,})/u", function($matches) use (&$post_for_it_is_here){ $rep = preg_replace("/(-|\*)\s+here\s*:\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s+images\/([0-9]{14,}\.(jpg|jpeg|png|gif))/u","", $matches[4]); return $matches[1].$rep; }, $replacement); return $replacement; } function CanShowPost(&$p){ if(!isset($p) || isset($p['comment_to'])) return false; $is_mark_exp = (isset($p['tid'])&&isset($p['tid']['exp'])&&$p['tid']['exp']) || (isset($p['mark_value'])&&$p['mark_value']==6); $is_mark_slf = (isset($p['tid'])&&isset($p['tid']['slf'])&&$p['tid']['slf']) || (isset($p['mark_value'])&&$p['mark_value']==7); if($is_mark_slf && !$this->LoggedIn){ return false; } if(isset($this->WayBack)){ if(isset($p['version'])) { if ($p['version']>$this->WayBack) return false; } else if ($p['id']>$this->WayBack) return false; } if(!$this->InExperimentalMode){ if(!$this->LoggedIn){ if($is_mark_exp) return false; return true; } return true; }else{ if($is_mark_exp) return true; return false; } } function SkipProduct(&$p){ if($this->LoggedIn) return false; return (isset($p['mark_value']) && $p['mark_value']==5); } function GetRedirect($args=NULL){ $str = 'index.php?'; if(isset($args['post'])) $str.='&post='.$args['post']; else if(isset($_GET['post'])) $str.='&post='.$_GET['post']; if(isset($args['gallery'])) $str.='&gallery='.$args['gallery']; else if(isset($_GET['gallery'])) $str.='&gallery='.$_GET['gallery']; if(isset($args['pic'])) $str.='&pic='.$args['pic']; else if(isset($_GET['pic'])) $str.='&pic='.$_GET['pic']; if(isset($args['settings'])) $str.='&settings='.$args['settings']; else if(isset($_GET['settings'])) $str.='&settings='.$_GET['settings']; if(isset($args['extras'])) $str.='&extras='.$args['extras']; else if(isset($_GET['extras'])) $str.='&extras='.$_GET['extras']; if(isset($args['category'])) $str.='&category='.$args['category']; else if(isset($_GET['category'])) $str.='&category='.$_GET['category']; if(isset($args['history'])) $str.='&history='.$args['history']; else if(isset($_GET['history'])) $str.='&history='.$_GET['history']; if(isset($args['version'])) $str.='&version='.$args['version']; else if(isset($_GET['version'])) $str.='&version='.$_GET['version']; if(isset($args['search'])) $str.='&search='.$args['search']; else if(isset($_GET['search'])) $str.='&search='.$_GET['search']; if(isset($args['here'])) $str.='&here='.$args['here']; else if(isset($_GET['here'])) $str.='&here='.$_GET['here']; return $str; } function WriteAsNecessary(){ if(!$this->LoggedIn || isset($this->WayBack)){return;} if($this->NeedWritePosts){ $this->CachePostLinks(); $this->WritePosts(); } if($this->NeedWriteImages){ $this->WriteImages(); } if($this->NeedWriteArchive){ $this->WriteArchive(); } } function APubEnsureWebfinger($name, $host){ if(!is_dir('.well-known')) mkdir('.well-known'); if(!is_dir('.well-known/webfinger')) mkdir('.well-known/webfinger'); $f = fopen('.well-known/webfinger/index.php',"w"); $without_protocol = parse_url($host, PHP_URL_HOST); $finger = ["subject"=>"acct:".$name.'@'.$without_protocol, "links"=>[["rel"=>"self", "type"=>"application/activity+json", "href"=>$host."?apub_actor=1"]]]; fwrite($f, ""); fclose($f); if(!file_exists('.well-known/apub_public_key.pem') || !file_exists('.well-known/apub_private_key.php')){ $res = openssl_pkey_new(); $this->APubPublicKey = openssl_pkey_get_details($res)['key']; openssl_pkey_export($res, $this->APubPrivateKey); $f = fopen('.well-known/apub_public_key.pem',"w"); fwrite($f, $this->APubPublicKey); fclose($f); $f = fopen('.well-known/apub_private_key.php',"w"); fwrite($f, "".PHP_EOL.PHP_EOL.$this->APubPrivateKey); fclose($f); } } function APubInit(){ $kf = file_get_contents('.well-known/apub_private_key.php'); if($kf===false) return; preg_match("/(-----BEGIN PRIVATE KEY-----[\s\S]*)/",$kf,$ma); $this->APubPrivateKey=$ma[1]; } function APubEnsureInfo(){ if(!isset($this->APubID) || !isset($this->HostURL)) return; if(!file_exists('.well-known/apub_public_key.pem')){$this->APubEnsureWebfinger($this->APubID, $this->HostURL);} $pk = file_get_contents('.well-known/apub_public_key.pem'); //$pk = preg_replace('/\n/u','\\n',$pk); $actor = ["@context"=>["https://www.w3.org/ns/activitystreams","https://w3id.org/security/v1"], "id"=> $this->HostURL."?apub_actor=1", "type"=> "Person", "name"=> $this->DisplayName, "url"=> $this->HostURL, "summary"=> "Lazy... No summary", "preferredUsername"=> $this->APubID, "inbox"=> $this->HostURL."?apub_inbox=1", "outbox"=> $this->HostURL."?apub_outbox=1", "publicKey"=> ["id"=> $this->HostURL."?apub_actor=1#main-key", "owner"=> $this->HostURL."?apub_actor=1", "publicKeyPem"=>$pk]]; $this->APubActor = json_encode($actor, JSON_UNESCAPED_SLASHES); } function APubMakeOutbox(){ $this->ReadPosts();$this->ReadImages(); $obj = ["@context"=>"https://www.w3.org/ns/activitystreams", "id"=>$this->HostURL."?apub_outbox=1", "type"=>"OrderedCollection"]; $items=[]; $i=0; foreach(array_reverse($this->Posts) as &$p){ $this->ConvertPost($p); $text = strip_tags(preg_replace('/<\/(p|blockquote|h[0-9])>/u',"\n\n",$p['html'])); $time = DateTime::createFromFormat('YmdHis', $p['id'], new DateTimeZone('+0800')); $ob = ["@context"=>"https://www.w3.org/ns/activitystreams", "type"=> "Create", "id"=> $this->HostURL."?post=".$p['id']."?apub_object=1", "published"=> $time->format('Y-m-d\TH:i:s\Z'), //"to"=> ["https://chatty.example/ben/"], "actor"=> $this->HostURL."?apub_actor=1", "to"=> ["https://www.w3.org/ns/activitystreams#Public"], "object"=> ["type"=> "Note", "id"=> $this->HostURL."?post=".$p['id'], "published"=> $time->format('Y-m-d\TH:i:s\Z'), "attributedTo"=> $this->HostURL."?apub_actor=1", "to"=> ["https://www.w3.org/ns/activitystreams#Public"], "content"=> $text]]; $items[] = $ob; $i++; if($i>20) break; } $obj['orderedItems'] = $items; $obj["totalItems"] = sizeof($items); return json_encode($obj, JSON_UNESCAPED_SLASHES); } function APubDeliver($body,$target){ $head_digest = base64_encode(hash("sha256",$body,true)); $body_digest = "SHA-256=".$head_digest; // rfc standards require the timezone be declared as GMT and PHP's built-in formats all say UTC // so we gotta do it manually $d = new DateTimeImmutable("now", new DateTimeZone('Asia/Shanghai')); $d=$d->setTimezone(new DateTimeZone('UTC')); $date=$d->format("D, d M Y H:i:s")." GMT"; $data = "(request-target): post ".parse_url($target,PHP_URL_PATH) ."\nhost: ".parse_url($target,PHP_URL_HOST) ."\ndate: $date" ."\ndigest: $body_digest"; if (openssl_sign($data, $signature, $this->APubPrivateKey, OPENSSL_ALGO_SHA256) === FALSE) { http_response_code(500); die('unable to sign'); } $signature = base64_encode($signature); $keyid = 'keyId="'.$this->HostURL.'?apub_actor=1#main-key"'; $algo = 'algorithm="rsa-sha256"'; $headers = 'headers="(request-target) host date digest"'; $signature = "signature=\"$signature\""; $h = array( 'Content-Type: application/activity+json', 'Accept: application/activity+json', //"Content-Length: ".strlen($body), "Host: ". parse_url($target,PHP_URL_HOST), "Date: $date", "Digest: $body_digest", "Signature: $keyid,$algo,$headers,$signature" ); $ch = curl_init($target); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $body); curl_setopt($ch, CURLOPT_HTTPHEADER, $h); curl_setopt($ch, CURLOPT_USERAGENT, "laMDWiki APub"); $result = curl_exec($ch); curl_close($ch); echo "";
print_r($body); echo "\n\n".$target."\n\n";
print_r($result); echo "\n\n"; print_r($h);
echo "\n\n"; print_r(curl_getinfo($ch)); echo ""; exit;
return $result;
}
function APubTestDeliver(){
$this->APubInit();
$obj=[];
$obj['published']=gmdate("Y-m-d\TH:i:s\Z");
$obj['id']=""; //<-------------------
$obj['url']=$this->HostURL.""; //<-------------------
$obj['type']='Note';
$obj['attributedTo']=$this->HostURL."?apub_actor=1";
$tag=[]; $tag['type']='Mention'; $tag['name']="@chengdulittlea"; $tag['href']="https://mastodon.art/users/chengdulittlea";
$obj['tag']=[$tag];
// must have cc to have notification in mastodon.
$obj['cc']=["https://mastodon.art/users/chengdulittlea"];
$obj['content']="@chengdulittlea Hello activitypub from laMDWiki!
"; $obj['to']="https://www.w3.org/ns/activitystreams#Public"; $obj['inReplyTo']=""; //<------------------- $arr=[]; $arr['@context']="https://www.w3.org/ns/activitystreams"; $arr['id']=""; //<------------------- $arr['actor']=$this->HostURL."?apub_actor=1"; $arr['type']="Create"; $arr['to']="https://www.w3.org/ns/activitystreams#Public"; $arr['object']=$obj; $this->APubDeliver(json_encode($arr),"https://mastodon.example/inbox"); //<------------------- } function APubProcessInbox(){ $r = file_get_contents('php://input'); file_put_contents('postdump.txt',$r); } function MakeRSS(){ $this->ReadPosts();$this->ReadImages(); $posts = []; if(isset($this->UsePosts[0])){ $posts = array_reverse($this->UsePosts); $last_updated = $this->StandardTime($posts[0]['id']); }else{ $last_updated= $this->StandardTime("20000101000000"); } $author = "\s*\@.*?<\/p>/mu","",$html); $html = preg_replace("/\{\s*(REVERSED|INTERESTING|HEADER|FOOTER)\s+(.*?)\}/imu","",$html); $html = preg_replace("/\{\s*(NO_TIME|NO_TITLE)\s*\}/imu","",$html); $html = preg_replace("/\{\s*WIDE\s*\}/imu","",$html,-1,$rep_count); if($rep_count){$print_wide=true;} $images = []; $images_noclick = []; $images_orig_src_list = []; $html = preg_replace_callback( "/(
\s*|