use Friendica\App;
use Friendica\Content\OEmbed;
use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
use Friendica\Core\Addon;
use Friendica\Core\Config;
use Friendica\Core\L10n;
use Friendica\Core\Worker;
use Friendica\Database\DBM;
use Friendica\Model\Contact;
+use Friendica\Model\Event;
use Friendica\Model\GContact;
use Friendica\Model\Group;
use Friendica\Model\Item;
use Friendica\Model\Profile;
-use Friendica\Model\Term;
use Friendica\Model\User;
use Friendica\Object\Image;
use Friendica\Protocol\OStatus;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Network;
use Friendica\Util\XML;
+use Friendica\Protocol\Diaspora;
use dba;
use DOMDocument;
use DOMXPath;
require_once 'include/dba.php';
require_once "include/enotify.php";
require_once "include/items.php";
-require_once "include/event.php";
require_once "include/text.php";
-require_once "include/html2bbcode.php";
-require_once "include/bbcode.php";
/**
* @brief This class contain functions to create and send DFRN XML files
}
}
if ($r->content) {
- XML::addElement($doc, $entry, "content", bbcode($r->content), ["type" => "html"]);
+ XML::addElement($doc, $entry, "content", BBCode::convert($r->content), ["type" => "html"]);
}
return $entry;
$htmlbody = "[b]".$item['title']."[/b]\n\n".$htmlbody;
}
- $htmlbody = bbcode($htmlbody, false, false, 7);
+ $htmlbody = BBCode::convert($htmlbody, false, 7);
}
$author = self::addEntryAuthor($doc, "author", $item["author-link"], $item);
* @param string $atom Content that will be transmitted
* @param bool $dissolve (to be documented)
*
- * @return int Deliver status. -1 means an error.
+ * @return int Deliver status. Negative values mean an error.
* @todo Add array type-hint for $owner, $contact
*/
public static function deliver($owner, $contact, $atom, $dissolve = false)
{
$a = get_app();
+ // At first try the Diaspora transport layer
+ $ret = self::transmit($owner, $contact, $atom);
+ if ($ret >= 200) {
+ logger('Delivery via Diaspora transport layer was successful with status ' . $ret);
+ return $ret;
+ }
+
$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
if ($contact['duplex'] && $contact['dfrn-id']) {
$xml = $ret['body'];
$curl_stat = $a->get_curl_code();
- if (!$curl_stat) {
+ if (empty($curl_stat)) {
return -3; // timed out
}
logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
- if (! $xml) {
+ if (empty($xml)) {
return 3;
}
$res = XML::parseString($xml);
if ((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id))) {
- return (($res->status) ? $res->status : 3);
+ return ($res->status ? $res->status : 3);
}
$postvars = [];
logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA);
$curl_stat = $a->get_curl_code();
- if ((!$curl_stat) || (!strlen($xml))) {
+ if (empty($curl_stat) || empty($xml)) {
return -9; // timed out
}
- if (($curl_stat == 503) && (stristr($a->get_curl_headers(), 'retry-after'))) {
+ if (($curl_stat == 503) && stristr($a->get_curl_headers(), 'retry-after')) {
return -10;
}
return 3;
}
- if ($contact['term-date'] > NULL_DATE) {
- logger("dfrn_deliver: $url back from the dead - removing mark for death");
- Contact::unmarkForArchival($contact);
- }
-
$res = XML::parseString($xml);
if (!isset($res->status)) {
return -11;
}
+ // Possibly old servers had returned an empty value when everything was okay
+ if (empty($res->status)) {
+ $res->status = 200;
+ }
+
if (!empty($res->message)) {
logger('Delivery returned status '.$res->status.' - '.$res->message, LOGGER_DEBUG);
}
+ if ($res->status == 200) {
+ Contact::unmarkForArchival($contact);
+ }
+
+ return intval($res->status);
+ }
+
+ /**
+ * @brief Transmits atom content to the contacts via the Diaspora transport layer
+ *
+ * @param array $owner Owner record
+ * @param array $contact Contact record of the receiver
+ * @param string $atom Content that will be transmitted
+ *
+ * @return int Deliver status. Negative values mean an error.
+ */
+ public static function transmit($owner, $contact, $atom, $public_batch = false)
+ {
+ $a = get_app();
+
+ if (empty($contact['addr'])) {
+ logger('Empty contact handle for ' . $contact['id'] . ' - ' . $contact['url'] . ' - trying to update it.');
+ if (Contact::updateFromProbe($contact['id'])) {
+ $new_contact = dba::selectFirst('contact', ['addr'], ['id' => $contact['id']]);
+ $contact['addr'] = $new_contact['addr'];
+ }
+
+ if (empty($contact['addr'])) {
+ logger('Unable to find contact handle for ' . $contact['id'] . ' - ' . $contact['url']);
+ return -21;
+ }
+ }
+
+ $fcontact = Diaspora::personByHandle($contact['addr']);
+ if (empty($fcontact)) {
+ logger('Unable to find contact details for ' . $contact['id'] . ' - ' . $contact['addr']);
+ return -22;
+ }
+
+ $envelope = Diaspora::buildMessage($atom, $owner, $contact, $owner['uprvkey'], $fcontact['pubkey'], $public_batch);
+
+ $dest_url = ($public_batch ? $fcontact["batch"] : $contact["notify"]);
+
+ $content_type = ($public_batch ? "application/magic-envelope+xml" : "application/json");
+
+ $xml = Network::post($dest_url, $envelope, ["Content-Type: ".$content_type]);
+
+ $curl_stat = $a->get_curl_code();
+ if (empty($curl_stat) || empty($xml)) {
+ logger('Empty answer from ' . $contact['id'] . ' - ' . $dest_url);
+ return -9; // timed out
+ }
+
+ if (($curl_stat == 503) && (stristr($a->get_curl_headers(), 'retry-after'))) {
+ return -10;
+ }
+
+ if (strpos($xml, '<?xml') === false) {
+ logger('No valid XML returned from ' . $contact['id'] . ' - ' . $dest_url);
+ logger('Returned XML: ' . $xml, LOGGER_DATA);
+ return 3;
+ }
+
+ $res = XML::parseString($xml);
+
+ if (empty($res->status)) {
+ return -23;
+ }
+
+ if (!empty($res->message)) {
+ logger('Transmit to ' . $dest_url . ' returned status '.$res->status.' - '.$res->message, LOGGER_DEBUG);
+ }
+
+ if ($res->status == 200) {
+ Contact::unmarkForArchival($contact);
+ }
+
return intval($res->status);
}
// Check for duplicates
$r = q(
"SELECT `id` FROM `event` WHERE `uid` = %d AND `cid` = %d AND `start` = '%s' AND `type` = '%s' LIMIT 1",
- intval($contact["uid"]),
- intval($contact["id"]),
+ intval($contact['uid']),
+ intval($contact['id']),
dbesc(DateTimeFormat::utc($birthday)),
- dbesc("birthday")
+ dbesc('birthday')
);
if (DBM::is_result($r)) {
return;
}
- logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
+ logger('updating birthday: ' . $birthday . ' for contact ' . $contact['id']);
- $bdtext = L10n::t("%s\'s birthday", $contact["name"]);
- $bdtext2 = L10n::t("Happy Birthday %s", " [url=".$contact["url"]."]".$contact["name"]."[/url]");
+ $bdtext = L10n::t('%s\'s birthday', $contact['name']);
+ $bdtext2 = L10n::t('Happy Birthday %s', ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]');
$r = q(
"INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
- intval($contact["uid"]),
- intval($contact["id"]),
+ intval($contact['uid']),
+ intval($contact['id']),
dbesc(DateTimeFormat::utcNow()),
dbesc(DateTimeFormat::utcNow()),
dbesc(DateTimeFormat::utc($birthday)),
- dbesc(DateTimeFormat::utc($birthday . " + 1 day ")),
+ dbesc(DateTimeFormat::utc($birthday . ' + 1 day ')),
dbesc($bdtext),
dbesc($bdtext2),
- dbesc("birthday")
+ dbesc('birthday')
);
}
$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
$author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
- $contact_old = dba::fetch_first("SELECT `id`, `uid`, `url`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
+ $contact_old = dba::fetch_first("SELECT `id`, `uid`, `url`, `network`, `avatar-date`, `avatar`, `name-date`, `uri-date`, `addr`,
`name`, `nick`, `about`, `location`, `keywords`, `xmpp`, `bdyear`, `bd`, `hidden`, `contact-type`
FROM `contact` WHERE `uid` = ? AND `nurl` = ? AND `network` != ?",
- $importer["uid"],
+ $importer["importer_uid"],
normalise_link($author["link"]),
NETWORK_STATUSNET
);
$author["network"] = $contact_old["network"];
} else {
if (!$onlyfetch) {
- logger("Contact ".$author["link"]." wasn't found for user ".$importer["uid"]." XML: ".$xml, LOGGER_DEBUG);
+ logger("Contact ".$author["link"]." wasn't found for user ".$importer["importer_uid"]." XML: ".$xml, LOGGER_DEBUG);
}
$author["contact-id"] = $importer["id"];
$width = $attributes->textContent;
}
if ($attributes->name == "updated") {
- $contact_old["avatar-date"] = $attributes->textContent;
+ $author["avatar-date"] = $attributes->textContent;
}
}
if (($width > 0) && ($href != "")) {
unset($fields["uid"]);
unset($fields["url"]);
unset($fields["avatar-date"]);
+ unset($fields["avatar"]);
unset($fields["name-date"]);
unset($fields["uri-date"]);
}
Contact::updateAvatar(
- $author["avatar"],
- $importer["uid"],
- $contact["id"],
- (strtotime($contact["avatar-date"]) > strtotime($contact_old["avatar-date"]))
+ $author['avatar'],
+ $importer['importer_uid'],
+ $contact['id'],
+ (strtotime($contact['avatar-date']) > strtotime($contact_old['avatar-date']) || ($author['avatar'] != $contact_old['avatar']))
);
/*
$poco["contact-type"] = $contact["contact-type"];
$gcid = GContact::update($poco);
- GContact::link($gcid, $importer["uid"], $contact["id"]);
+ GContact::link($gcid, $importer["importer_uid"], $contact["id"]);
}
- return($author);
+ return $author;
}
/**
$msg["contact-id"] = $importer["id"];
$msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
$msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
- $msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
+ $msg["created"] = DateTimeFormat::utc($xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue);
$msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
$msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
$msg["seen"] = 0;
return false;
}
- $fields = ['title' => $item["title"], 'body' => $item["body"],
- 'tag' => $item["tag"], 'changed' => DateTimeFormat::utcNow(),
+ $fields = ['title' => defaults($item, 'title', ''), 'body' => defaults($item, 'body', ''),
+ 'tag' => defaults($item, 'tag', ''), 'changed' => DateTimeFormat::utcNow(),
'edited' => DateTimeFormat::utc($item["edited"])];
$condition = ["`uri` = ? AND `uid` IN (0, ?)", $item["uri"], $importer["importer_uid"]];
$purifier = new HTMLPurifier($config);
$item['body'] = $purifier->purify($item['body']);
- $item['body'] = @html2bbcode($item['body']);
+ $item['body'] = @HTML::toBBCode($item['body']);
}
/// @todo We should check for a repeated post and if we know the repeated author.
// Is it an event?
if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
- $ev = bbtoevent($item["body"]);
+ $ev = Event::fromBBCode($item["body"]);
if ((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
$ev["cid"] = $importer["id"];
- $ev["uid"] = $importer["uid"];
+ $ev["uid"] = $importer["importer_uid"];
$ev["uri"] = $item["uri"];
$ev["edited"] = $item["edited"];
$ev["private"] = $item["private"];
$r = q(
"SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($item["uri"]),
- intval($importer["uid"])
+ intval($importer["importer_uid"])
);
if (DBM::is_result($r)) {
$ev["id"] = $r[0]["id"];
}
- $event_id = event_store($ev);
+ $event_id = Event::store($ev);
logger("Event ".$event_id." was stored", LOGGER_DEBUG);
return;
}
return true;
}
} else { // $entrytype == DFRN_TOP_LEVEL
+ if ($importer["readonly"]) {
+ logger('ignoring read-only contact '.$importer["id"]);
+ return;
+ }
+ if ($importer["uid"] == 0) {
+ logger("Contact ".$importer["id"]." isn't known to user ".$importer["importer_uid"].". The post will be ignored.", LOGGER_DEBUG);
+ return;
+ }
if (!link_compare($item["owner-link"], $importer["url"])) {
/*
* The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
return false;
}
- $condition = ["`uri` = ? AND `uid` = ? AND `contact-id` = ? AND NOT `file` LIKE '%[%'",
- $uri, $importer["uid"], $importer["id"]];
- $item = dba::selectFirst('item', ['id'], $condition);
+ $condition = ["`uri` = ? AND `uid` = ? AND NOT `file` LIKE '%[%'", $uri, $importer["importer_uid"]];
+ $item = dba::selectFirst('item', ['id', 'parent', 'contact-id'], $condition);
if (!DBM::is_result($item)) {
- logger("Item with uri " . $uri . " from contact " . $importer["id"] . " for user " . $importer["uid"] . " wasn't found.", LOGGER_DEBUG);
+ logger("Item with uri " . $uri . " for user " . $importer["importer_uid"] . " wasn't found.", LOGGER_DEBUG);
return;
}
+ // When it is a starting post it has to belong to the person that wants to delete it
+ if (($item['id'] == $item['parent']) && ($item['contact-id'] != $importer["id"])) {
+ logger("Item with uri " . $uri . " don't belong to contact " . $importer["id"] . " - ignoring deletion.", LOGGER_DEBUG);
+ return;
+ }
+
+ // Comments can be deleted by the thread owner or comment owner
+ if (($item['id'] != $item['parent']) && ($item['contact-id'] != $importer["id"])) {
+ $condition = ['id' => $item['parent'], 'contact-id' => $importer["id"]];
+ if (!dba::exists('item', $condition)) {
+ logger("Item with uri " . $uri . " wasn't found or mustn't be deleted by contact " . $importer["id"] . " - ignoring deletion.", LOGGER_DEBUG);
+ return;
+ }
+ }
+
$entrytype = self::getEntryType($importer, $item);
if (!$item["deleted"]) {
$xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
$header = [];
- $header["uid"] = $importer["uid"];
+ $header["uid"] = $importer["importer_uid"];
$header["network"] = NETWORK_DFRN;
$header["type"] = "remote";
$header["wall"] = 0;
self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false, $xml);
}
- logger("Import DFRN message for user " . $importer["uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
+ logger("Import DFRN message for user " . $importer["importer_uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
+
+ // is it a public forum? Private forums aren't exposed with this method
+ $forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()")->item(0)->nodeValue);
// The account type is new since 3.5.1
if ($xpath->query("/atom:feed/dfrn:account_type")->length > 0) {
if ($accounttype != $importer["contact-type"]) {
dba::update('contact', ['contact-type' => $accounttype], ['id' => $importer["id"]]);
}
- }
-
- // is it a public forum? Private forums aren't supported with this method
- // This is deprecated since 3.5.1
- $forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()")->item(0)->nodeValue);
-
- if ($forum != $importer["forum"]) {
+ // A forum contact can either have set "forum" or "prv" - but not both
+ if (($accounttype == ACCOUNT_TYPE_COMMUNITY) && (($forum != $importer["forum"]) || ($forum == $importer["prv"]))) {
+ $condition = ['(`forum` != ? OR `prv` != ?) AND `id` = ?', $forum, !$forum, $importer["id"]];
+ dba::update('contact', ['forum' => $forum, 'prv' => !$forum], $condition);
+ }
+ } elseif ($forum != $importer["forum"]) { // Deprecated since 3.5.1
$condition = ['`forum` != ? AND `id` = ?', $forum, $importer["id"]];
dba::update('contact', ['forum' => $forum], $condition);
}
+
// We are processing relocations even if we are ignoring a contact
$relocations = $xpath->query("/atom:feed/dfrn:relocate");
foreach ($relocations as $relocation) {
self::processRelocation($xpath, $relocation, $importer);
}
- if ($importer["readonly"]) {
- // We aren't receiving stuff from this person. But we will quietly ignore them
- // rather than a blatant "go away" message.
- logger('ignoring contact '.$importer["id"]);
- return 403;
- }
-
- $mails = $xpath->query("/atom:feed/dfrn:mail");
- foreach ($mails as $mail) {
- self::processMail($xpath, $mail, $importer);
- }
+ if (($importer["uid"] != 0) && !$importer["readonly"]) {
+ $mails = $xpath->query("/atom:feed/dfrn:mail");
+ foreach ($mails as $mail) {
+ self::processMail($xpath, $mail, $importer);
+ }
- $suggestions = $xpath->query("/atom:feed/dfrn:suggest");
- foreach ($suggestions as $suggestion) {
- self::processSuggestion($xpath, $suggestion, $importer);
+ $suggestions = $xpath->query("/atom:feed/dfrn:suggest");
+ foreach ($suggestions as $suggestion) {
+ self::processSuggestion($xpath, $suggestion, $importer);
+ }
}
$deletions = $xpath->query("/atom:feed/at:deleted-entry");
self::processEntry($header, $xpath, $entry, $importer, $xml);
}
}
- logger("Import done for user " . $importer["uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
+ logger("Import done for user " . $importer["importer_uid"] . " from contact " . $importer["id"], LOGGER_DEBUG);
return 200;
}