]> git.mxchange.org Git - friendica.git/commitdiff
Move mod/(update_)display.php to src\Module
authorPhilipp <admin@philipp.info>
Mon, 14 Nov 2022 23:52:38 +0000 (00:52 +0100)
committerPhilipp <admin@philipp.info>
Mon, 14 Nov 2022 23:57:47 +0000 (00:57 +0100)
mod/display.php [deleted file]
mod/update_display.php [deleted file]
src/Model/Contact.php
src/Module/Item/Display.php [new file with mode: 0644]
src/Module/Update/Display.php [new file with mode: 0644]
static/routes.config.php

diff --git a/mod/display.php b/mod/display.php
deleted file mode 100644 (file)
index 175f8da..0000000
+++ /dev/null
@@ -1,350 +0,0 @@
-<?php
-/**
- * @copyright Copyright (C) 2010-2022, the Friendica project
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
-use Friendica\App;
-use Friendica\Content\Text\BBCode;
-use Friendica\Content\Widget;
-use Friendica\Core\Logger;
-use Friendica\Core\Renderer;
-use Friendica\Core\System;
-use Friendica\Database\DBA;
-use Friendica\DI;
-use Friendica\Model\Contact;
-use Friendica\Model\Item;
-use Friendica\Model\Post;
-use Friendica\Model\User;
-use Friendica\Module\ActivityPub\Objects;
-use Friendica\Module\Response;
-use Friendica\Network\HTTPException;
-use Friendica\Protocol\ActivityPub;
-use Friendica\Protocol\DFRN;
-use Friendica\Util\DateTimeFormat;
-
-function display_init(App $a)
-{
-       if (ActivityPub::isRequest()) {
-               (new Objects(DI::l10n(), DI::baseUrl(), DI::args(), DI::logger(), DI::profiler(), DI::apiResponse(), $_SERVER, ['guid' => DI::args()->getArgv()[1] ?? null]))->run();
-       }
-
-       if (DI::config()->get('system', 'block_public') && !DI::userSession()->isAuthenticated()) {
-               return;
-       }
-
-       $item = null;
-       $item_user = DI::userSession()->getLocalUserId();
-
-       $fields = ['uri-id', 'parent-uri-id', 'author-id', 'author-link', 'body', 'uid', 'guid', 'gravity'];
-
-       // If there is only one parameter, then check if this parameter could be a guid
-       if (DI::args()->getArgc() == 2) {
-               // Does the local user have this item?
-               if (DI::userSession()->getLocalUserId()) {
-                       $item = Post::selectFirstForUser(DI::userSession()->getLocalUserId(), $fields, ['guid' => DI::args()->getArgv()[1], 'uid' => DI::userSession()->getLocalUserId()]);
-               }
-
-               // Is this item private but could be visible to the remove visitor?
-               if (!DBA::isResult($item) && DI::userSession()->getRemoteUserId()) {
-                       $item = Post::selectFirst($fields, ['guid' => DI::args()->getArgv()[1], 'private' => Item::PRIVATE, 'origin' => true]);
-                       if (DBA::isResult($item)) {
-                               if (!Contact::isFollower(DI::userSession()->getRemoteUserId(), $item['uid'])) {
-                                       $item = null;
-                               } else {
-                                       $item_user = $item['uid'];
-                               }
-                       }
-               }
-
-               // Is it an item with uid=0?
-               if (!DBA::isResult($item)) {
-                       $item = Post::selectFirstForUser(DI::userSession()->getLocalUserId(), $fields, ['guid' => DI::args()->getArgv()[1], 'private' => [Item::PUBLIC, Item::UNLISTED], 'uid' => 0]);
-               }
-       }
-
-       if (!DBA::isResult($item)) {
-               return;
-       }
-
-       if (!empty($_SERVER['HTTP_ACCEPT']) && strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) {
-               Logger::debug('Directly serving XML', ['uri-id' => $item['uri-id']]);
-               displayShowFeed($item['uri-id'], $item['uid'], false);
-       }
-
-       if ($item['gravity'] != Item::GRAVITY_PARENT) {
-               $parent = Post::selectFirstForUser($item_user, $fields, ['uid' => [0, $item_user], 'uri-id' => $item['parent-uri-id']], ['order' => ['uid' => true]]);
-               $item = $parent ?: $item;
-       }
-
-       $author = display_fetchauthor($item);
-
-       if (\Friendica\Util\Network::isLocalLink($author['url'])) {
-               \Friendica\Model\Profile::load(DI::app(), $author['nick'], false);
-       } else {
-               DI::page()['aside'] = Widget\VCard::getHTML($author);
-       }
-       $a->setProfileOwner($item['uid']);
-}
-
-function display_fetchauthor($item)
-{
-       $shared = DI::contentItem()->getSharedPost($item, ['author-link']);
-       if (!empty($shared) && empty($shared['comment'])) {
-               $contact = Contact::getByURLForUser($shared['post']['author-link'], DI::userSession()->getLocalUserId());
-       }
-
-       if (empty($contact)) {
-               $contact = Contact::getById($item['author-id']);
-       }
-
-       return $contact;
-}
-
-function display_content(App $a, $update = false, $update_uid = 0)
-{
-       if (DI::config()->get('system','block_public') && !DI::userSession()->isAuthenticated()) {
-               throw new HTTPException\ForbiddenException(DI::l10n()->t('Public access denied.'));
-       }
-
-       $o = '';
-
-       $item = null;
-
-       $force = (bool)($_REQUEST['force'] ?? false);
-
-       if ($update) {
-               $uri_id = $_REQUEST['uri_id'];
-               $item = Post::selectFirst(['uid', 'parent-uri-id'], ['uri-id' => $uri_id, 'uid' => [0, $update_uid]], ['order' => ['uid' => true]]);
-               if (!empty($item)) {
-                       if ($item['uid'] != 0) {
-                               $a->setProfileOwner($item['uid']);
-                       } else {
-                               $a->setProfileOwner($update_uid);
-                       }
-                       $parent_uri_id = $item['parent-uri-id'];
-               }
-               if (empty($_REQUEST['force'])) {
-                       $browser_update = intval(DI::pConfig()->get($update_uid, 'system', 'update_interval'));
-                       if (!empty($browser_update)) {
-                               $update_date = date(DateTimeFormat::MYSQL, time() - ($browser_update / 500));
-                               if (!Post::exists(["`parent-uri-id` = ? AND `uid` IN (?, ?) AND `received` > ?", $parent_uri_id, 0, $update_uid, $update_date])) {
-                                       Logger::debug('No updated content', ['uri-id' => $uri_id, 'uid' => $update_uid, 'updated' => $update_date]);
-                                       return '';
-                               } else {
-                                       Logger::debug('Updated content found', ['uri-id' => $uri_id, 'uid' => $update_uid, 'updated' => $update_date]);
-                               }
-                       }       
-               } else {
-                       Logger::debug('Forced content update', ['uri-id' => $uri_id, 'uid' => $update_uid]);
-               }
-       } else {
-               $uri_id = ((DI::args()->getArgc() > 2) ? DI::args()->getArgv()[2] : 0);
-               $parent_uri_id = $uri_id;
-
-               if (DI::args()->getArgc() == 2) {
-                       $fields = ['uri-id', 'parent-uri-id', 'uid'];
-
-                       if (DI::userSession()->getLocalUserId()) {
-                               $condition = ['guid' => DI::args()->getArgv()[1], 'uid' => [0, DI::userSession()->getLocalUserId()]];
-                               $item = Post::selectFirstForUser(DI::userSession()->getLocalUserId(), $fields, $condition, ['order' => ['uid' => true]]);
-                               if (DBA::isResult($item)) {
-                                       $uri_id = $item['uri-id'];
-                                       $parent_uri_id = $item['parent-uri-id'];
-                               }
-                       }
-
-                       if (($parent_uri_id == 0) && DI::userSession()->getRemoteUserId()) {
-                               $item = Post::selectFirst($fields, ['guid' => DI::args()->getArgv()[1], 'private' => Item::PRIVATE, 'origin' => true]);
-                               if (DBA::isResult($item) && Contact::isFollower(DI::userSession()->getRemoteUserId(), $item['uid'])) {
-                                       $uri_id = $item['uri-id'];
-                                       $parent_uri_id = $item['parent-uri-id'];
-                               }
-                       }
-
-                       if ($parent_uri_id == 0) {
-                               $condition = ['private' => [Item::PUBLIC, Item::UNLISTED], 'guid' => DI::args()->getArgv()[1], 'uid' => 0];
-                               $item = Post::selectFirstForUser(DI::userSession()->getLocalUserId(), $fields, $condition);
-                               if (DBA::isResult($item)) {
-                                       $uri_id = $item['uri-id'];
-                                       $parent_uri_id = $item['parent-uri-id'];
-                               }
-                       }
-               }
-       }
-
-       if (empty($item)) {
-               throw new HTTPException\NotFoundException(DI::l10n()->t('The requested item doesn\'t exist or has been deleted.'));
-       }
-
-       if (!DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'detailed_notif')) {
-               DI::notification()->setAllSeenForUser(DI::userSession()->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
-               DI::notify()->setAllSeenForUser(DI::userSession()->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
-       }
-
-       // We are displaying an "alternate" link if that post was public. See issue 2864
-       $is_public = Post::exists(['uri-id' => $uri_id, 'private' => [Item::PUBLIC, Item::UNLISTED]]);
-       if ($is_public) {
-               // For the atom feed the nickname doesn't matter at all, we only need the item id.
-               $alternate = DI::baseUrl().'/display/feed-item/'.$uri_id.'.atom';
-               $conversation = DI::baseUrl().'/display/feed-item/' . $parent_uri_id . '/conversation.atom';
-       } else {
-               $alternate = '';
-               $conversation = '';
-       }
-
-       DI::page()['htmlhead'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('display-head.tpl'),
-                               ['$alternate' => $alternate,
-                                       '$conversation' => $conversation]);
-
-       $is_remote_contact = false;
-       $item_uid = DI::userSession()->getLocalUserId();
-       $page_uid = 0;
-
-       $parent = null;
-       if (!DI::userSession()->getLocalUserId() && !empty($parent_uri_id)) {
-               $parent = Post::selectFirst(['uid'], ['uri-id' => $parent_uri_id, 'wall' => true]);
-       }
-
-       if (DBA::isResult($parent)) {
-               $page_uid = $page_uid ?? 0 ?: $parent['uid'];
-               $is_remote_contact = DI::userSession()->getRemoteContactID($page_uid);
-               if ($is_remote_contact) {
-                       $item_uid = $parent['uid'];
-               }
-       } else {
-               $page_uid = $item['uid'];
-       }
-
-       if (!empty($page_uid) && ($page_uid != DI::userSession()->getLocalUserId())) {
-               $page_user = User::getById($page_uid);
-       }
-
-       $is_owner = DI::userSession()->getLocalUserId() && (in_array($page_uid, [DI::userSession()->getLocalUserId(), 0]));
-
-       if (!empty($page_user['hidewall']) && !$is_owner && !$is_remote_contact) {
-               throw new HTTPException\ForbiddenException(DI::l10n()->t('Access to this profile has been restricted.'));
-       }
-
-       // We need the editor here to be able to reshare an item.
-       if ($is_owner && !$update) {
-               $o .= DI::conversation()->statusEditor([], 0, true);
-       }
-       $sql_extra = Item::getPermissionsSQLByUserId($page_uid);
-
-       if (DI::userSession()->getLocalUserId() && (DI::userSession()->getLocalUserId() == $page_uid)) {
-               $condition = ['parent-uri-id' => $parent_uri_id, 'uid' => DI::userSession()->getLocalUserId(), 'unseen' => true];
-               $unseen = Post::exists($condition);
-       } else {
-               $unseen = false;
-       }
-
-       if ($update && !$unseen && !$force) {
-               return '';
-       }
-
-       $condition = ["`uri-id` = ? AND `uid` IN (0, ?) " . $sql_extra, $uri_id, $item_uid];
-       $fields = ['parent-uri-id', 'body', 'title', 'author-name', 'author-avatar', 'plink', 'author-id', 'owner-id', 'contact-id'];
-       $item = Post::selectFirstForUser($page_uid, $fields, $condition);
-
-       if (!DBA::isResult($item)) {
-               throw new HTTPException\NotFoundException(DI::l10n()->t('The requested item doesn\'t exist or has been deleted.'));
-       }
-
-       $item['uri-id'] = $item['parent-uri-id'];
-
-       if ($unseen) {
-               $condition = ['parent-uri-id' => $parent_uri_id, 'uid' => DI::userSession()->getLocalUserId(), 'unseen' => true];
-               Item::update(['unseen' => false], $condition);
-       }
-
-       if (!$update && DI::userSession()->getLocalUserId()) {
-               $o .= "<script> var netargs = '?uri_id=" . $item['uri-id'] . "'; </script>";
-       }
-
-       $o .= DI::conversation()->create([$item], 'display', $update_uid, false, 'commented', $item_uid);
-
-       // Preparing the meta header
-       $description = trim(BBCode::toPlaintext($item['body']));
-       $title = trim(BBCode::toPlaintext($item['title'] ?? ''));
-       $author_name = $item['author-name'];
-
-       $image = DI::baseUrl()->remove($item['author-avatar']);
-
-       if ($title == '') {
-               $title = $author_name;
-       }
-
-       // Limit the description to 160 characters
-       if (strlen($description) > 160) {
-               $description = substr($description, 0, 157) . '...';
-       }
-
-       $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
-       $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
-       $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
-
-       $page = DI::page();
-
-       if (DBA::exists('contact', ['unsearchable' => true, 'id' => [$item['contact-id'], $item['author-id'], $item['owner-id']]])) {
-               $page['htmlhead'] .= '<meta content="noindex, noarchive" name="robots" />' . "\n";
-       }
-
-       DI::page()['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
-
-       // Schema.org microdata
-       $page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
-       $page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
-       $page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
-
-       // Twitter cards
-       $page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
-       $page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="twitter:image" content="'.DI::baseUrl().'/'.$image.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="twitter:url" content="'.$item["plink"].'" />'."\n";
-
-       // Dublin Core
-       $page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
-
-       // Open Graph
-       $page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
-       $page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
-       $page['htmlhead'] .= '<meta property="og:image" content="'.DI::baseUrl().'/'.$image.'" />'."\n";
-       $page['htmlhead'] .= '<meta property="og:url" content="'.$item["plink"].'" />'."\n";
-       $page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
-       $page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
-       // article:tag
-
-       return $o;
-}
-
-function displayShowFeed(int $uri_id, int $uid, bool $conversation)
-{
-       $xml = DFRN::itemFeed($uri_id, $uid, $conversation);
-       if ($xml == '') {
-               throw new HTTPException\InternalServerErrorException(DI::l10n()->t('The feed for this item is unavailable.'));
-       }
-
-       System::httpExit($xml, Response::TYPE_ATOM);
-}
diff --git a/mod/update_display.php b/mod/update_display.php
deleted file mode 100644 (file)
index 581d5d9..0000000
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/**
- * @copyright Copyright (C) 2010-2022, the Friendica project
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- *
- * See update_profile.php for documentation
- */
-
-use Friendica\App;
-use Friendica\Core\System;
-use Friendica\DI;
-
-require_once "mod/display.php";
-
-function update_display_content(App $a)
-{
-       $profile_uid = intval($_GET["p"]);
-
-       $text = display_content($a, true, $profile_uid);
-
-       System::htmlUpdateExit($text);
-}
index 8239708e1c9e86707502e905841e92d3a53a952d..cd4e52acd59fe986025e692e65871ceec92d7770 100644 (file)
@@ -3476,4 +3476,17 @@ class Contact
 
                return [];
        }
+
+       /**
+        * Checks, if contacts with the given condition exists
+        *
+        * @param array $condition
+        *
+        * @return bool
+        * @throws \Exception
+        */
+       public static function exists(array $condition): bool
+       {
+               return DBA::exists('contact', $condition);
+       }
 }
diff --git a/src/Module/Item/Display.php b/src/Module/Item/Display.php
new file mode 100644 (file)
index 0000000..7a0e589
--- /dev/null
@@ -0,0 +1,356 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * See update_profile.php for documentation
+ */
+
+namespace Friendica\Module\Item;
+
+use Friendica\App;
+use Friendica\BaseModule;
+use Friendica\Content\Conversation;
+use Friendica\Content\Item as ContentItem;
+use Friendica\Content\Text\BBCode;
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\L10n;
+use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
+use Friendica\Core\Renderer;
+use Friendica\Core\Session\Capability\IHandleUserSessions;
+use Friendica\Model\Contact;
+use Friendica\Model\Item;
+use Friendica\Model\Post;
+use Friendica\Model\Profile;
+use Friendica\Model\User;
+use Friendica\Module\Response;
+use Friendica\Navigation\Notifications\Repository\Notification;
+use Friendica\Navigation\Notifications\Repository\Notify;
+use Friendica\Protocol\ActivityPub;
+use Friendica\Util\Network;
+use Friendica\Util\Profiler;
+use Friendica\Network\HTTPException;
+use Friendica\Content\Widget;
+use Psr\Log\LoggerInterface;
+
+class Display extends BaseModule
+{
+       /** @var App\Page */
+       protected $page;
+       /** @var IManageConfigValues */
+       protected $config;
+       /** @var IManagePersonalConfigValues */
+       protected $pConfig;
+       /** @var IHandleUserSessions */
+       protected $session;
+       /** @var App */
+       protected $app;
+       /** @var ContentItem */
+       protected $contentItem;
+       /** @var Conversation */
+       protected $conversation;
+       /** @var Notification */
+       protected $notification;
+       /** @var Notify */
+       protected $notify;
+
+       public function __construct(L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, IManageConfigValues $config, IManagePersonalConfigValues $pConfig, IHandleUserSessions $session, App $app, App\Page $page, ContentItem $contentItem, Conversation $conversation, Notification $notification, Notify $notify, array $server, array $parameters = [])
+       {
+               parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+               $this->page         = $page;
+               $this->config       = $config;
+               $this->pConfig      = $pConfig;
+               $this->session      = $session;
+               $this->app          = $app;
+               $this->contentItem  = $contentItem;
+               $this->conversation = $conversation;
+               $this->notification = $notification;
+               $this->notify       = $notify;
+       }
+
+       protected function content(array $request = []): string
+       {
+               if (ActivityPub::isRequest()) {
+                       $this->baseUrl->redirect(str_replace('display/', 'objects/', $this->args->getQueryString()));
+               }
+
+               if ($this->config->get('system', 'block_public') && !$this->session->isAuthenticated()) {
+                       throw new HTTPException\UnauthorizedException($this->t('Access denied.'));
+               }
+
+               $guid = $this->parameters['guid'] ?? 0;
+
+               $item    = null;
+               $itemUid = $this->session->getLocalUserId();
+
+               $fields = ['uri-id', 'parent-uri-id', 'author-id', 'author-link', 'body', 'uid', 'guid', 'gravity'];
+
+               // Does the local user have this item?
+               if ($this->session->getLocalUserId()) {
+                       $item = Post::selectFirstForUser($this->session->getLocalUserId(), $fields, [
+                               'guid' => $guid,
+                               'uid'  => $this->session->getLocalUserId()
+                       ]);
+               }
+
+               // Is this item private but could be visible to the remove visitor?
+               if (empty($item) && $this->session->getRemoteUserId()) {
+                       $item = Post::selectFirst($fields, ['guid' => $guid, 'private' => Item::PRIVATE, 'origin' => true]);
+                       if (!empty($item)) {
+                               if (!Contact::isFollower($this->session->getRemoteUserId(), $item['uid'])) {
+                                       $item = null;
+                               } else {
+                                       $itemUid = $item['uid'];
+                               }
+                       }
+               }
+
+               // Is it an item with uid = 0?
+               if (empty($item)) {
+                       $item = Post::selectFirstForUser($this->session->getLocalUserId(), $fields, [
+                               'guid'    => $guid,
+                               'private' => [Item::PUBLIC, Item::UNLISTED],
+                               'uid'     => 0
+                       ]);
+               }
+
+               if (empty($item)) {
+                       throw new HTTPException\NotFoundException($this->t('The requested item doesn\'t exist or has been deleted.'));
+               }
+
+               if ($item['gravity'] != Item::GRAVITY_PARENT) {
+                       $parent = Post::selectFirstForUser($itemUid, $fields, [
+                               'uid'    => [0, $itemUid],
+                               'uri-id' => $item['parent-uri-id']
+                       ], ['order' => ['uid' => true]]);
+                       $item   = $parent ?: $item;
+               }
+
+               if (!$this->pConfig->get($this->session->getLocalUserId(), 'system', 'detailed_notif')) {
+                       $this->notification->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
+                       $this->notify->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
+               }
+
+               $this->displaySidebar($item);
+               $this->displayHead($item['uri-id'], $item['parent-uri-id']);
+
+               $output = '';
+
+               // add the uri-id to the update_display parameter
+               if ($this->session->getLocalUserId()) {
+                       $output .= "<script> var netargs = '?uri_id=" . $item['uri-id'] . "'; </script>";
+               }
+
+               $output .= $this->getDisplayData($item);
+
+               return $output;
+       }
+
+       /**
+        * Loads the content for the sidebar of the display page
+        *
+        * @param array $item The current item
+        *
+        * @return void
+        * @throws HTTPException\InternalServerErrorException
+        * @throws HTTPException\NotFoundException
+        * @throws \ImagickException
+        */
+       protected function displaySidebar(array $item)
+       {
+               $shared = $this->contentItem->getSharedPost($item, ['author-link']);
+               if (!empty($shared) && empty($shared['comment'])) {
+                       $author = Contact::getByURLForUser($shared['post']['author-link'], $this->session->getLocalUserId());
+               }
+
+               if (empty($contact)) {
+                       $author = Contact::getById($item['author-id']);
+               }
+
+               if (Network::isLocalLink($author['url'])) {
+                       Profile::load($this->app, $author['nick'], false);
+               } else {
+                       $this->page['aside'] = Widget\VCard::getHTML($author);
+               }
+
+               $this->app->setProfileOwner($item['uid']);
+       }
+
+       protected function getDisplayData(array $item, bool $update = false, int $updateUid = 0, bool $force = false): string
+       {
+               $isRemoteContact = false;
+               $itemUid         = $this->session->getLocalUserId();
+
+               $parent = null;
+               if (!$this->session->getLocalUserId() && !empty($item['parent-uri-id'])) {
+                       $parent = Post::selectFirst(['uid'], ['uri-id' => $item['parent-uri-id'], 'wall' => true]);
+               }
+
+               if (!empty($parent)) {
+                       $pageUid         = $parent['uid'];
+                       $isRemoteContact = $this->session->getRemoteContactID($pageUid);
+                       if ($isRemoteContact) {
+                               $itemUid = $parent['uid'];
+                       }
+               } else {
+                       $pageUid = $item['uid'];
+               }
+
+               if (!empty($pageUid) && ($pageUid != $this->session->getLocalUserId())) {
+                       $page_user = User::getById($pageUid, ['hidewall']);
+               }
+
+               $is_owner = $this->session->getLocalUserId() && (in_array($pageUid, [$this->session->getLocalUserId(), 0]));
+
+               if (!empty($page_user['hidewall']) && !$is_owner && !$isRemoteContact) {
+                       throw new HTTPException\ForbiddenException($this->t('Access to this profile has been restricted.'));
+               }
+
+               $sql_extra = Item::getPermissionsSQLByUserId($pageUid);
+
+               if ($this->session->getLocalUserId() && ($this->session->getLocalUserId() == $pageUid)) {
+                       $condition = [
+                               'parent-uri-id' => $item['parent-uri-id'],
+                               'uid'           => $this->session->getLocalUserId(),
+                               'unseen'        => true
+                       ];
+                       $unseen    = Post::exists($condition);
+               } else {
+                       $unseen = false;
+               }
+
+               if ($update && !$unseen && !$force) {
+                       return '';
+               }
+
+               $condition = ["`uri-id` = ? AND `uid` IN (0, ?) " . $sql_extra, $item['uri-id'], $itemUid];
+               $fields    = ['parent-uri-id', 'body', 'title', 'author-name', 'author-avatar', 'plink', 'author-id',
+                                         'owner-id', 'contact-id'];
+               $item      = Post::selectFirstForUser($pageUid, $fields, $condition);
+
+               if (empty($item)) {
+                       throw new HTTPException\NotFoundException($this->t('The requested item doesn\'t exist or has been deleted.'));
+               }
+
+               $item['uri-id'] = $item['parent-uri-id'];
+
+               if ($unseen) {
+                       $condition = [
+                               'parent-uri-id' => $item['parent-uri-id'],
+                               'uid'           => $this->session->getLocalUserId(),
+                               'unseen'        => true
+                       ];
+                       Item::update(['unseen' => false], $condition);
+               }
+
+               $this->addMetaTags($item);
+
+               $output = '';
+
+               // We need the editor here to be able to reshare an item.
+               if ($is_owner && !$update) {
+                       $output .= $this->conversation->statusEditor([], 0, true);
+               }
+
+               $output .= $this->conversation->create([$item], 'display', $updateUid, false, 'commented', $itemUid);
+
+               return $output;
+       }
+
+       // We are displaying an "alternate" link if that post was public. See issue 2864
+       protected function displayHead(string $uriId, string $parentUriId)
+       {
+               if (Post::exists(['uri-id' => $uriId, 'private' => [Item::PUBLIC, Item::UNLISTED]])) {
+                       // For the atom feed the nickname doesn't matter at all, we only need the item id.
+                       $alternate              = sprintf('display/feed-item/%s.atom', $uriId);
+                       $conversation           = sprintf('display/feed-item/%s/conversation.atom', $parentUriId);
+                       $this->page['htmlhead'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('display-head.tpl'),
+                               ['$alternate'    => $alternate,
+                                '$conversation' => $conversation]);
+               }
+       }
+
+       /**
+        * Adds <meta> tags to the HTML output based on an item
+        *
+        * @param array $item The item with the information for the <meta> tags
+        *
+        * @return void
+        * @throws \Exception
+        */
+       protected function addMetaTags(array $item)
+       {
+               // Preparing the meta header
+               $description = trim(BBCode::toPlaintext($item['body']));
+               $title       = trim(BBCode::toPlaintext($item['title'] ?? ''));
+               $author_name = $item['author-name'];
+
+               $image = $this->baseUrl->remove($item['author-avatar']);
+
+               if ($title === '') {
+                       $title = $author_name;
+               }
+
+               // Limit the description to 160 characters
+               if (strlen($description) > 160) {
+                       $description = substr($description, 0, 157) . '...';
+               }
+
+               $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+               $title       = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+               $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+
+               $page = $this->page;
+
+               if (Contact::exists(['unsearchable' => true,
+                                                        'id'           => [$item['contact-id'], $item['author-id'], $item['owner-id']]])) {
+                       $page['htmlhead'] .= "<meta content=\"noindex, noarchive\" name=\"robots\" />\n";
+               }
+
+               $page['htmlhead'] .= sprintf("<meta name=\"author\" content=\"%s\" />\n", $author_name);
+               $page['htmlhead'] .= sprintf("<meta name=\"title\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta name=\"fulltitle\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta name=\"description\" content=\"%s\" />\n", $description);
+
+               // Schema.org microdata
+               $page['htmlhead'] .= sprintf("<meta itemprop=\"name\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta itemprop=\"description\" content=\"%s\" />\n", $description);
+               $page['htmlhead'] .= sprintf("<meta itemprop=\"image\" content=\"%s\" />\n", $image);
+               $page['htmlhead'] .= sprintf("<meta itemprop=\"author\" content=\"%s\" />\n", $author_name);
+
+               // Twitter cards
+               $page['htmlhead'] .= "<meta name=\"twitter:card\" content=\"summary\" />\n";
+               $page['htmlhead'] .= sprintf("<meta name=\"twitter:title\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta name=\"twitter:description\" content=\"%s\" />\n", $description);
+               $page['htmlhead'] .= sprintf("<meta name=\"twitter:image\" content=\"%s/%s\" />\n", $this->baseUrl, $image);
+               $page['htmlhead'] .= sprintf("<meta name=\"twitter:url\" content=\"%s\" />\n", $item["plink"]);
+
+               // Dublin Core
+               $page['htmlhead'] .= sprintf("<meta name=\"DC.title\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta name=\"DC.description\" content=\"%s\" />\n", $description);
+
+               // Open Graph
+               $page['htmlhead'] .= "<meta property=\"og:type\" content=\"website\" />\n";
+               $page['htmlhead'] .= sprintf("<meta property=\"og:title\" content=\"%s\" />\n", $title);
+               $page['htmlhead'] .= sprintf("<meta property=\"og:image\" content=\"%s/%s\" />\n", $this->baseUrl, $image);
+               $page['htmlhead'] .= sprintf("<meta property=\"og:url\" content=\"%s\" />\n", $item["plink"]);
+               $page['htmlhead'] .= sprintf("<meta property=\"og:description\" content=\"%s\" />\n", $description);
+               $page['htmlhead'] .= sprintf("<meta name=\"og:article:author\" content=\"%s\" />\n", $author_name);
+               // article:tag
+       }
+}
diff --git a/src/Module/Update/Display.php b/src/Module/Update/Display.php
new file mode 100644 (file)
index 0000000..a8dea82
--- /dev/null
@@ -0,0 +1,87 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * See update_profile.php for documentation
+ */
+
+namespace Friendica\Module\Update;
+
+use Friendica\Model\Post;
+use Friendica\Module\Item\Display as DisplayModule;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Network\HTTPException;
+
+/**
+ * Asynchronous update class for the display
+ */
+class Display extends DisplayModule
+{
+       protected function content(array $request = []): string
+       {
+               if ($this->config->get('system', 'block_public') && !$this->session->isAuthenticated()) {
+                       throw new HTTPException\UnauthorizedException($this->t('Access denied.'));
+               }
+
+               $profileUid  = $request['p'] ?? 0;
+               $force       = $request['force'] ?? false;
+               $uriId       = $request['uri_id'] ?? 0;
+
+               if (empty($uriId)) {
+                       throw new HTTPException\BadRequestException($this->t('Parameter uri_id is missing.'));
+               }
+
+               $item = Post::selectFirst(
+                       ['uid', 'parent-uri-id', 'uri-id'],
+                       ['uri-id' => $uriId, 'uid' => [0, $profileUid]],
+                       ['order' => ['uid' => true]]
+               );
+
+               if (empty($item)) {
+                       throw new HTTPException\NotFoundException($this->t('The requested item doesn\'t exist or has been deleted.'));
+               }
+
+               $this->app->setProfileOwner($item['uid'] ?? $profileUid);
+               $parentUriId = $item['parent-uri-id'];
+
+               if (empty($force)) {
+                       $browserUpdate = $this->pConfig->get($profileUid, 'system', 'update_interval');
+                       if (!empty($browserUpdate)) {
+                               $updateDate = date(DateTimeFormat::MYSQL, time() - (intval($browserUpdate) / 500));
+                               if (!Post::exists(["`parent-uri-id` = ? AND `uid` IN (?, ?) AND `received` > ?", $parentUriId, 0,
+                                                                  $profileUid, $updateDate])) {
+                                       $this->logger->debug('No updated content. Ending process',
+                                               ['uri-id' => $uriId, 'uid' => $profileUid, 'updated' => $updateDate]);
+                                       return '';
+                               } else {
+                                       $this->logger->debug('Updated content found.',
+                                               ['uri-id' => $uriId, 'uid' => $profileUid, 'updated' => $updateDate]);
+                               }
+                       }
+               } else {
+                       $this->logger->debug('Forced content update.', ['uri-id' => $uriId, 'uid' => $profileUid]);
+               }
+
+               if (!$this->pConfig->get($this->session->getLocalUserId(), 'system', 'detailed_notif')) {
+                       $this->notification->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
+                       $this->notify->setAllSeenForUser($this->session->getLocalUserId(), ['parent-uri-id' => $item['parent-uri-id']]);
+               }
+
+               return $this->getDisplayData($item, true, $profileUid, $force);
+       }
+}
index 747cbe7003ca2fcacea40bef9b157dfb1400616d..bed1dfdee538bb6da8ee313c8e0226be8fef4622 100644 (file)
@@ -398,8 +398,9 @@ return [
        '/dirfind'                  => [Module\Search\Directory::class, [R::GET]],
        '/directory'                => [Module\Directory::class,        [R::GET]],
 
-       '/display/feed-item/{uri-id}[.atom]'                     => [Module\Item\Feed::class, [R::GET]],
-       '/display/feed-item/{uri-id}/{mode:conversation}[.atom]' => [Module\Item\Feed::class, [R::GET]],
+       '/display/{guid}'                                        => [Module\Item\Display::class, [R::GET]],
+       '/display/feed-item/{uri-id}[.atom]'                     => [Module\Item\Feed::class,    [R::GET]],
+       '/display/feed-item/{uri-id}/{mode:conversation}[.atom]' => [Module\Item\Feed::class,    [R::GET]],
 
        '/featured/{nickname}'      => [Module\ActivityPub\Featured::class, [R::GET]],
 
@@ -641,6 +642,8 @@ return [
 
        '/update_community[/{content}]'  => [Module\Update\Community::class,      [R::GET]],
 
+       '/update_display[/]'             => [Module\Update\Display::class, [R::GET]],
+
        '/update_network' => [
                '[/]'                        => [Module\Update\Network::class, [R::GET]],
                '/archive/{from:\d\d\d\d-\d\d-\d\d}[/{to:\d\d\d\d-\d\d-\d\d}]' => [Module\Update\Network::class, [R::GET]],