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Changes: 

- added more type-hints
- updated documentation
- changed double-quotes to single
This commit is contained in:
Roland Häder 2022-06-22 11:44:56 +02:00
parent 74ab7648c6
commit 2dd7d465e8
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GPG Key ID: C82EDE5DDFA0BA77
1 changed files with 60 additions and 62 deletions
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120
src/Protocol/Feed.php
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@ -22,6 +22,7 @@
namespace Friendica\Protocol; namespace Friendica\Protocol;
use DOMDocument; use DOMDocument;
use DOMElement;
use DOMXPath; use DOMXPath;
use Friendica\Content\PageInfo; use Friendica\Content\PageInfo;
use Friendica\Content\Text\BBCode; use Friendica\Content\Text\BBCode;
@ -66,7 +67,7 @@ class Feed
if ($dryRun) { if ($dryRun) {
Logger::info("Test Atom/RSS feed"); Logger::info("Test Atom/RSS feed");
} else { } else {
Logger::info("Import Atom/RSS feed '" . $contact["name"] . "' (Contact " . $contact["id"] . ") for user " . $importer["uid"]); Logger::info("Import Atom/RSS feed '" . $contact['name'] . "' (Contact " . $contact['id'] . ") for user " . $importer['uid']);
} }
$xml = trim($xml); $xml = trim($xml);
@ -378,7 +379,7 @@ class Feed
if (DBA::isResult($previous)) { if (DBA::isResult($previous)) {
// Use the creation date when the post had been stored. It can happen this date changes in the feed. // Use the creation date when the post had been stored. It can happen this date changes in the feed.
$creation_dates[] = $previous['created']; $creation_dates[] = $previous['created'];
Logger::info("Item with uri " . $item["uri"] . " for user " . $importer["uid"] . " already existed under id " . $previous["id"]); Logger::info("Item with uri " . $item['uri'] . " for user " . $importer['uid'] . " already existed under id " . $previous['id']);
continue; continue;
} }
$creation_dates[] = DateTimeFormat::utc($item['created']); $creation_dates[] = DateTimeFormat::utc($item['created']);
@ -683,7 +684,7 @@ class Feed
/** /**
* Automatically adjust the poll frequency according to the post frequency * Automatically adjust the poll frequency according to the post frequency
* *
* @param array $contact * @param array $contact Contact array
* @param array $creation_dates * @param array $creation_dates
* @return void * @return void
*/ */
@ -803,7 +804,7 @@ class Feed
* @param array $contact * @param array $contact
* @return int Poll interval in minutes * @return int Poll interval in minutes
*/ */
public static function getPollInterval(array $contact) public static function getPollInterval(array $contact): int
{ {
if (in_array($contact['network'], [Protocol::MAIL, Protocol::FEED])) { if (in_array($contact['network'], [Protocol::MAIL, Protocol::FEED])) {
$ratings = [0, 3, 7, 8, 9, 10]; $ratings = [0, 3, 7, 8, 9, 10];
@ -852,39 +853,39 @@ class Feed
* @param array $tags * @param array $tags
* @return string tag string * @return string tag string
*/ */
private static function tagToString(array $tags) private static function tagToString(array $tags): string
{ {
$tagstr = ''; $tagstr = '';
foreach ($tags as $tag) { foreach ($tags as $tag) {
if ($tagstr != "") { if ($tagstr != '') {
$tagstr .= ", "; $tagstr .= ', ';
} }
$tagstr .= "#[url=" . DI::baseUrl() . "/search?tag=" . urlencode($tag) . "]" . $tag . "[/url]"; $tagstr .= '#[url=' . DI::baseUrl() . '/search?tag=' . urlencode($tag) . ']' . $tag . '[/url]';
} }
return $tagstr; return $tagstr;
} }
private static function titleIsBody($title, $body) private static function titleIsBody(string $title, string $body): bool
{ {
$title = strip_tags($title); $title = strip_tags($title);
$title = trim($title); $title = trim($title);
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8'); $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
$title = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $title); $title = str_replace(["\n", "\r", "\t", " "], ['', '', '', ''], $title);
$body = strip_tags($body); $body = strip_tags($body);
$body = trim($body); $body = trim($body);
$body = html_entity_decode($body, ENT_QUOTES, 'UTF-8'); $body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
$body = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $body); $body = str_replace(["\n", "\r", "\t", " "], ['', '', '', ''], $body);
if (strlen($title) < strlen($body)) { if (strlen($title) < strlen($body)) {
$body = substr($body, 0, strlen($title)); $body = substr($body, 0, strlen($title));
} }
if (($title != $body) && (substr($title, -3) == "...")) { if (($title != $body) && (substr($title, -3) == '...')) {
$pos = strrpos($title, "..."); $pos = strrpos($title, '...');
if ($pos > 0) { if ($pos > 0) {
$title = substr($title, 0, $pos); $title = substr($title, 0, $pos);
$body = substr($body, 0, $pos); $body = substr($body, 0, $pos);
@ -914,7 +915,7 @@ class Feed
* @throws \Friendica\Network\HTTPException\InternalServerErrorException * @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException * @throws \ImagickException
*/ */
public static function atom($owner_nick, $last_update, $max_items = 300, $filter = 'activity', $nocache = false) public static function atom(string $owner_nick, string $last_update, int $max_items = 300, string $filter = 'activity', bool $nocache = false)
{ {
$stamp = microtime(true); $stamp = microtime(true);
@ -923,7 +924,7 @@ class Feed
return; return;
} }
$cachekey = "feed:feed:" . $owner_nick . ":" . $filter . ":" . $last_update; $cachekey = 'feed:feed:' . $owner_nick . ':' . $filter . ':' . $last_update;
// Display events in the users's timezone // Display events in the users's timezone
if (strlen($owner['timezone'])) { if (strlen($owner['timezone'])) {
@ -942,11 +943,11 @@ class Feed
} }
$check_date = empty($last_update) ? '' : DateTimeFormat::utc($last_update); $check_date = empty($last_update) ? '' : DateTimeFormat::utc($last_update);
$authorid = Contact::getIdForURL($owner["url"]); $authorid = Contact::getIdForURL($owner['url']);
$condition = ["`uid` = ? AND `received` > ? AND NOT `deleted` AND `gravity` IN (?, ?) $condition = ["`uid` = ? AND `received` > ? AND NOT `deleted` AND `gravity` IN (?, ?)
AND `private` != ? AND `visible` AND `wall` AND `parent-network` IN (?, ?, ?, ?)", AND `private` != ? AND `visible` AND `wall` AND `parent-network` IN (?, ?, ?, ?)",
$owner["uid"], $check_date, GRAVITY_PARENT, GRAVITY_COMMENT, $owner['uid'], $check_date, GRAVITY_PARENT, GRAVITY_COMMENT,
Item::PRIVATE, Protocol::ACTIVITYPUB, Item::PRIVATE, Protocol::ACTIVITYPUB,
Protocol::OSTATUS, Protocol::DFRN, Protocol::DIASPORA]; Protocol::OSTATUS, Protocol::DFRN, Protocol::DIASPORA];
@ -957,7 +958,7 @@ class Feed
if ($owner['account-type'] != User::ACCOUNT_TYPE_COMMUNITY) { if ($owner['account-type'] != User::ACCOUNT_TYPE_COMMUNITY) {
$condition[0] .= " AND `contact-id` = ? AND `author-id` = ?"; $condition[0] .= " AND `contact-id` = ? AND `author-id` = ?";
$condition[] = $owner["id"]; $condition[] = $owner['id'];
$condition[] = $authorid; $condition[] = $authorid;
} }
@ -1002,16 +1003,16 @@ class Feed
* @param array $owner Contact data of the poster * @param array $owner Contact data of the poster
* @param string $filter The related feed filter (activity, posts or comments) * @param string $filter The related feed filter (activity, posts or comments)
* *
* @return object header root element * @return DOMElement Header root element
* @throws \Friendica\Network\HTTPException\InternalServerErrorException * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/ */
private static function addHeader(DOMDocument $doc, array $owner, $filter) private static function addHeader(DOMDocument $doc, array $owner, string $filter): DOMElement
{ {
$root = $doc->createElementNS(ActivityNamespace::ATOM1, 'feed'); $root = $doc->createElementNS(ActivityNamespace::ATOM1, 'feed');
$doc->appendChild($root); $doc->appendChild($root);
$title = ''; $title = '';
$selfUri = '/feed/' . $owner["nick"] . '/'; $selfUri = '/feed/' . $owner['nick'] . '/';
switch ($filter) { switch ($filter) {
case 'activity': case 'activity':
$title = DI::l10n()->t('%s\'s timeline', $owner['name']); $title = DI::l10n()->t('%s\'s timeline', $owner['name']);
@ -1026,24 +1027,24 @@ class Feed
break; break;
} }
$attributes = ["uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION . "-" . DB_UPDATE_VERSION]; $attributes = ['uri' => 'https://friendi.ca', 'version' => FRIENDICA_VERSION . '-' . DB_UPDATE_VERSION];
XML::addElement($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes); XML::addElement($doc, $root, 'generator', FRIENDICA_PLATFORM, $attributes);
XML::addElement($doc, $root, "id", DI::baseUrl() . "/profile/" . $owner["nick"]); XML::addElement($doc, $root, 'id', DI::baseUrl() . '/profile/' . $owner['nick']);
XML::addElement($doc, $root, "title", $title); XML::addElement($doc, $root, 'title', $title);
XML::addElement($doc, $root, "subtitle", sprintf("Updates from %s on %s", $owner["name"], DI::config()->get('config', 'sitename'))); XML::addElement($doc, $root, 'subtitle', sprintf("Updates from %s on %s", $owner['name'], DI::config()->get('config', 'sitename')));
XML::addElement($doc, $root, "logo", User::getAvatarUrl($owner, Proxy::SIZE_SMALL)); XML::addElement($doc, $root, 'logo', User::getAvatarUrl($owner, Proxy::SIZE_SMALL));
XML::addElement($doc, $root, "updated", DateTimeFormat::utcNow(DateTimeFormat::ATOM)); XML::addElement($doc, $root, 'updated', DateTimeFormat::utcNow(DateTimeFormat::ATOM));
$author = self::addAuthor($doc, $owner); $author = self::addAuthor($doc, $owner);
$root->appendChild($author); $root->appendChild($author);
$attributes = ["href" => $owner["url"], "rel" => "alternate", "type" => "text/html"]; $attributes = ['href' => $owner['url'], 'rel' => 'alternate', 'type' => 'text/html'];
XML::addElement($doc, $root, "link", "", $attributes); XML::addElement($doc, $root, 'link', '', $attributes);
OStatus::addHubLink($doc, $root, $owner["nick"]); OStatus::addHubLink($doc, $root, $owner['nick']);
$attributes = ["href" => DI::baseUrl() . $selfUri, "rel" => "self", "type" => "application/atom+xml"]; $attributes = ['href' => DI::baseUrl() . $selfUri, 'rel' => 'self', 'type' => 'application/atom+xml'];
XML::addElement($doc, $root, "link", "", $attributes); XML::addElement($doc, $root, 'link', '', $attributes);
return $root; return $root;
} }
@ -1053,16 +1054,15 @@ class Feed
* *
* @param DOMDocument $doc XML document * @param DOMDocument $doc XML document
* @param array $owner Contact data of the poster * @param array $owner Contact data of the poster
* * @return DOMElement author element
* @return \DOMElement author element
* @throws \Friendica\Network\HTTPException\InternalServerErrorException * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/ */
private static function addAuthor(DOMDocument $doc, array $owner) private static function addAuthor(DOMDocument $doc, array $owner): DOMElement
{ {
$author = $doc->createElement("author"); $author = $doc->createElement('author');
XML::addElement($doc, $author, "uri", $owner["url"]); XML::addElement($doc, $author, 'uri', $owner['url']);
XML::addElement($doc, $author, "name", $owner["nick"]); XML::addElement($doc, $author, 'name', $owner['nick']);
XML::addElement($doc, $author, "email", $owner["addr"]); XML::addElement($doc, $author, 'email', $owner['addr']);
return $author; return $author;
} }
@ -1074,15 +1074,14 @@ class Feed
* @param array $item Data of the item that is to be posted * @param array $item Data of the item that is to be posted
* @param array $owner Contact data of the poster * @param array $owner Contact data of the poster
* @param bool $toplevel Is it for en entry element (false) or a feed entry (true)? * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
* * @return DOMElement Entry element
* @return \DOMElement Entry element
* @throws \Friendica\Network\HTTPException\InternalServerErrorException * @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException * @throws \ImagickException
*/ */
private static function noteEntry(DOMDocument $doc, array $item, array $owner) private static function noteEntry(DOMDocument $doc, array $item, array $owner): DOMElement
{ {
if (($item['gravity'] != GRAVITY_PARENT) && (Strings::normaliseLink($item["author-link"]) != Strings::normaliseLink($owner["url"]))) { if (($item['gravity'] != GRAVITY_PARENT) && (Strings::normaliseLink($item['author-link']) != Strings::normaliseLink($owner['url']))) {
Logger::info('Feed entry author does not match feed owner', ['owner' => $owner["url"], 'author' => $item["author-link"]]); Logger::info('Feed entry author does not match feed owner', ['owner' => $owner['url'], 'author' => $item['author-link']]);
} }
$entry = OStatus::entryHeader($doc, $owner, $item, false); $entry = OStatus::entryHeader($doc, $owner, $item, false);
@ -1104,31 +1103,30 @@ class Feed
* @param string $title Title for the post * @param string $title Title for the post
* @param string $verb The activity verb * @param string $verb The activity verb
* @param bool $complete Add the "status_net" element? * @param bool $complete Add the "status_net" element?
* @param bool $feed_mode Behave like a regular feed for users if true
* @return void * @return void
* @throws \Friendica\Network\HTTPException\InternalServerErrorException * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/ */
private static function entryContent(DOMDocument $doc, \DOMElement $entry, array $item, $title, $verb = "", $complete = true) private static function entryContent(DOMDocument $doc, DOMElement $entry, array $item, $title, string $verb = '', bool $complete = true)
{ {
if ($verb == "") { if ($verb == '') {
$verb = OStatus::constructVerb($item); $verb = OStatus::constructVerb($item);
} }
XML::addElement($doc, $entry, "id", $item["uri"]); XML::addElement($doc, $entry, 'id', $item['uri']);
XML::addElement($doc, $entry, "title", html_entity_decode($title, ENT_QUOTES, 'UTF-8')); XML::addElement($doc, $entry, 'title', html_entity_decode($title, ENT_QUOTES, 'UTF-8'));
$body = OStatus::formatPicturePost($item['body'], $item['uri-id']); $body = OStatus::formatPicturePost($item['body'], $item['uri-id']);
$body = BBCode::convertForUriId($item['uri-id'], $body, BBCode::ACTIVITYPUB); $body = BBCode::convertForUriId($item['uri-id'], $body, BBCode::ACTIVITYPUB);
XML::addElement($doc, $entry, "content", $body, ["type" => "html"]); XML::addElement($doc, $entry, 'content', $body, ['type' => 'html']);
XML::addElement($doc, $entry, "link", "", ["rel" => "alternate", "type" => "text/html", XML::addElement($doc, $entry, 'link', '', ['rel' => 'alternate', 'type' => 'text/html',
"href" => DI::baseUrl()."/display/".$item["guid"]] 'href' => DI::baseUrl() . '/display/' . $item['guid']]
); );
XML::addElement($doc, $entry, "published", DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM)); XML::addElement($doc, $entry, 'published', DateTimeFormat::utc($item['created'] . '+00:00', DateTimeFormat::ATOM));
XML::addElement($doc, $entry, "updated", DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM)); XML::addElement($doc, $entry, 'updated', DateTimeFormat::utc($item['edited'] . '+00:00', DateTimeFormat::ATOM));
} }
/** /**
@ -1197,16 +1195,16 @@ class Feed
* @param array $item * @param array $item
* @return string title * @return string title
*/ */
private static function getTitle(array $item) private static function getTitle(array $item): string
{ {
if ($item['title'] != '') { if ($item['title'] != '') {
return BBCode::convertForUriId($item['uri-id'], $item['title'], BBCode::ACTIVITYPUB); return BBCode::convertForUriId($item['uri-id'], $item['title'], BBCode::ACTIVITYPUB);
} }
// Fetch information about the post // Fetch information about the post
$siteinfo = BBCode::getAttachedData($item["body"]); $siteinfo = BBCode::getAttachedData($item['body']);
if (isset($siteinfo["title"])) { if (isset($siteinfo['title'])) {
return $siteinfo["title"]; return $siteinfo['title'];
} }
// If no bookmark is found then take the first line // If no bookmark is found then take the first line
@ -1215,10 +1213,10 @@ class Feed
$title = BBCode::toPlaintext($title)."\n"; $title = BBCode::toPlaintext($title)."\n";
$pos = strpos($title, "\n"); $pos = strpos($title, "\n");
$trailer = ""; $trailer = '';
if (($pos == 0) || ($pos > 100)) { if (($pos == 0) || ($pos > 100)) {
$pos = 100; $pos = 100;
$trailer = "..."; $trailer = '...';
} }
return substr($title, 0, $pos) . $trailer; return substr($title, 0, $pos) . $trailer;