3 * @copyright Copyright (C) 2010-2023, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Content;
25 use Friendica\App\BaseURL;
26 use Friendica\Content\Text\BBCode;
27 use Friendica\Content\Text\BBCode\Video;
28 use Friendica\Content\Text\HTML;
29 use Friendica\Core\Hook;
30 use Friendica\Core\L10n;
31 use Friendica\Core\Logger;
32 use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
33 use Friendica\Core\Protocol;
34 use Friendica\Core\Session\Capability\IHandleUserSessions;
35 use Friendica\Core\System;
36 use Friendica\Database\DBA;
37 use Friendica\Model\Attach;
38 use Friendica\Model\Contact;
39 use Friendica\Model\Conversation;
40 use Friendica\Model\FileTag;
41 use Friendica\Model\Circle;
42 use Friendica\Model\Item as ItemModel;
43 use Friendica\Model\Photo;
44 use Friendica\Model\Tag;
45 use Friendica\Model\Post;
46 use Friendica\Model\User;
47 use Friendica\Network\HTTPException;
48 use Friendica\Object\EMail\ItemCCEMail;
49 use Friendica\Protocol\Activity;
50 use Friendica\Util\ACLFormatter;
51 use Friendica\Util\DateTimeFormat;
52 use Friendica\Util\Emailer;
53 use Friendica\Util\ParseUrl;
54 use Friendica\Util\Profiler;
55 use Friendica\Util\Proxy;
56 use Friendica\Util\XML;
59 * A content helper class for displaying items
69 /** @var IHandleUserSessions */
73 /** @var ACLFormatter */
74 private $aclFormatter;
75 /** @var IManagePersonalConfigValues */
84 public function __construct(Profiler $profiler, Activity $activity, L10n $l10n, IHandleUserSessions $userSession, Video $bbCodeVideo, ACLFormatter $aclFormatter, IManagePersonalConfigValues $pConfig, BaseURL $baseURL, Emailer $emailer, App $app)
86 $this->profiler = $profiler;
87 $this->activity = $activity;
89 $this->userSession = $userSession;
90 $this->bbCodeVideo = $bbCodeVideo;
91 $this->aclFormatter = $aclFormatter;
92 $this->baseURL = $baseURL;
93 $this->pConfig = $pConfig;
94 $this->emailer = $emailer;
99 * Lists categories and folders for an item
105 * [ // categories array
107 * 'name': 'category name',
108 * 'removeurl': 'url to remove this category',
109 * 'first': 'is the first in this array? true/false',
110 * 'last': 'is the last in this array? true/false',
116 * 'name': 'folder name',
117 * 'removeurl': 'url to remove this folder',
118 * 'first': 'is the first in this array? true/false',
119 * 'last': 'is the last in this array? true/false',
127 public function determineCategoriesTerms(array $item, int $uid = 0): array
133 $uid = $item['uid'] ?: $uid;
135 if (empty($item['has-categories'])) {
136 return [$categories, $folders];
139 foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid) as $savedFolderName) {
140 if (!empty($item['author-link'])) {
141 $url = $item['author-link'] . '/conversations?category=' . rawurlencode($savedFolderName);
146 'name' => $savedFolderName,
148 'removeurl' => $this->userSession->getLocalUserId() == $uid ? 'filerm/' . $item['id'] . '?cat=' . rawurlencode($savedFolderName) : '',
155 if (count($categories)) {
156 $categories[count($categories) - 1]['last'] = true;
159 if ($this->userSession->getLocalUserId() == $uid) {
160 foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::FILE) as $savedFolderName) {
162 'name' => $savedFolderName,
164 'removeurl' => $this->userSession->getLocalUserId() == $uid ? 'filerm/' . $item['id'] . '?term=' . rawurlencode($savedFolderName) : '',
172 if (count($folders)) {
173 $folders[count($folders) - 1]['last'] = true;
176 return [$categories, $folders];
180 * This function removes the tag $tag from the text $body and replaces it with
181 * the appropriate link.
183 * @param string $body the text to replace the tag in
184 * @param int $profile_uid the user id to replace the tag for (0 = anyone)
185 * @param string $tag the tag to replace
186 * @param string $network The network of the post
188 * @return array|bool ['replaced' => $replaced, 'contact' => $contact] or "false" on if already replaced
189 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
190 * @throws \ImagickException
192 public static function replaceTag(string &$body, int $profile_uid, string $tag, string $network = '')
196 //is it a person tag?
197 if (Tag::isType($tag, Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION)) {
198 $tag_type = substr($tag, 0, 1);
199 //is it already replaced?
200 if (strpos($tag, '[url=')) {
204 //get the person's name
205 $name = substr($tag, 1);
207 // Sometimes the tag detection doesn't seem to work right
208 // This is some workaround
209 $nameparts = explode(' ', $name);
210 $name = $nameparts[0];
212 // Try to detect the contact in various ways
213 if (strpos($name, 'http://') || strpos($name, '@')) {
214 $contact = Contact::getByURLForUser($name, $profile_uid);
217 $fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
219 if (strrpos($name, '+')) {
220 // Is it in format @nick+number?
221 $tagcid = intval(substr($name, strrpos($name, '+') + 1));
222 $contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
225 // select someone by nick in the current network
226 if (!DBA::isResult($contact) && ($network != '')) {
227 $condition = ['nick' => $name, 'network' => $network, 'uid' => $profile_uid];
228 $contact = DBA::selectFirst('contact', $fields, $condition);
231 // select someone by attag in the current network
232 if (!DBA::isResult($contact) && ($network != '')) {
233 $condition = ['attag' => $name, 'network' => $network, 'uid' => $profile_uid];
234 $contact = DBA::selectFirst('contact', $fields, $condition);
237 //select someone by name in the current network
238 if (!DBA::isResult($contact) && ($network != '')) {
239 $condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
240 $contact = DBA::selectFirst('contact', $fields, $condition);
243 // select someone by nick in any network
244 if (!DBA::isResult($contact)) {
245 $condition = ['nick' => $name, 'uid' => $profile_uid];
246 $contact = DBA::selectFirst('contact', $fields, $condition);
249 // select someone by attag in any network
250 if (!DBA::isResult($contact)) {
251 $condition = ['attag' => $name, 'uid' => $profile_uid];
252 $contact = DBA::selectFirst('contact', $fields, $condition);
255 // select someone by name in any network
256 if (!DBA::isResult($contact)) {
257 $condition = ['name' => $name, 'uid' => $profile_uid];
258 $contact = DBA::selectFirst('contact', $fields, $condition);
262 // Check if $contact has been successfully loaded
263 if (DBA::isResult($contact)) {
264 $profile = $contact['url'];
265 $newname = ($contact['name'] ?? '') ?: $contact['nick'];
268 //if there is an url for this persons profile
269 if (isset($profile) && ($newname != '')) {
271 // create profile link
272 $profile = str_replace(',', '%2c', $profile);
273 $newtag = $tag_type . '[url=' . $profile . ']' . $newname . '[/url]';
274 $body = str_replace($tag_type . $name, $newtag, $body);
278 return ['replaced' => $replaced, 'contact' => $contact];
282 * Render actions localized
286 * @throws ImagickException
287 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
289 public function localize(array &$item)
291 $this->profiler->startRecording('rendering');
292 /// @todo The following functionality needs to be cleaned up.
293 if (!empty($item['verb'])) {
294 $xmlhead = '<?xml version="1.0" encoding="UTF-8" ?>';
296 if ($this->activity->match($item['verb'], Activity::TAG)) {
298 'author-id', 'author-link', 'author-name', 'author-network',
299 'verb', 'object-type', 'resource-id', 'body', 'plink'
301 $obj = Post::selectFirst($fields, ['uri' => $item['parent-uri']]);
302 if (!DBA::isResult($obj)) {
303 $this->profiler->stopRecording();
309 'id' => $item['author-id'],
310 'network' => $item['author-network'],
311 'url' => $item['author-link'],
312 'alias' => $item['author-alias'],
314 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
318 'id' => $obj['author-id'],
319 'network' => $obj['author-network'],
320 'url' => $obj['author-link'],
321 'alias' => $obj['author-alias'],
323 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
325 switch ($obj['verb']) {
327 switch ($obj['object-type']) {
328 case Activity\ObjectType::EVENT:
329 $post_type = $this->l10n->t('event');
332 $post_type = $this->l10n->t('status');
337 if ($obj['resource-id']) {
338 $post_type = $this->l10n->t('photo');
339 preg_match("/\[url=([^]]*)\]/", $obj['body'], $matches);
340 $rr['plink'] = $matches[1];
342 $post_type = $this->l10n->t('status');
344 // Let's break everything ... ;-)
347 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
349 $parsedobj = XML::parseString($xmlhead . $item['object']);
351 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
352 $item['body'] = $this->l10n->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
356 $this->profiler->stopRecording();
360 * Renders photo menu based on item
363 * @param string $formSecurityToken
366 public function photoMenu(array $item, string $formSecurityToken): string
368 $this->profiler->startRecording('rendering');
369 $sub_link = $contact_url = $pm_url = $status_link = '';
370 $photos_link = $posts_link = $block_link = $ignore_link = '';
372 if ($this->userSession->getLocalUserId() && $this->userSession->getLocalUserId() == $item['uid'] && $item['gravity'] == ItemModel::GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
373 $sub_link = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
378 'id' => $item['author-id'],
379 'network' => $item['author-network'],
380 'url' => $item['author-link'],
381 'alias' => $item['author-alias'],
383 $profile_link = Contact::magicLinkByContact($author, $item['author-link']);
384 if (strpos($profile_link, 'contact/redir/') === 0) {
385 $status_link = $profile_link . '?' . http_build_query(['url' => $item['author-link'] . '/status']);
386 $photos_link = $profile_link . '?' . http_build_query(['url' => $item['author-link'] . '/photos']);
387 $profile_link = $profile_link . '?' . http_build_query(['url' => $item['author-link'] . '/profile']);
391 $pcid = $item['author-id'];
394 $condition = ['uid' => $this->userSession->getLocalUserId(), 'uri-id' => $item['author-uri-id']];
395 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
396 if (DBA::isResult($contact)) {
397 $cid = $contact['id'];
398 $network = $contact['network'];
399 $rel = $contact['rel'];
403 $contact_url = 'contact/' . $pcid;
404 $posts_link = $contact_url . '/posts';
405 $block_link = $item['self'] ? '' : $contact_url . '/block?t=' . $formSecurityToken;
406 $ignore_link = $item['self'] ? '' : $contact_url . '/ignore?t=' . $formSecurityToken;
407 $collapse_link = $item['self'] ? '' : $contact_url . '/collapse?t=' . $formSecurityToken;
410 if ($cid && !$item['self']) {
411 $contact_url = 'contact/' . $cid;
412 $posts_link = $contact_url . '/posts';
414 if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
415 $pm_url = 'message/new/' . $cid;
419 if ($this->userSession->getLocalUserId()) {
421 $this->l10n->t('Follow Thread') => $sub_link,
422 $this->l10n->t('View Status') => $status_link,
423 $this->l10n->t('View Profile') => $profile_link,
424 $this->l10n->t('View Photos') => $photos_link,
425 $this->l10n->t('Network Posts') => $posts_link,
426 $this->l10n->t('View Contact') => $contact_url,
427 $this->l10n->t('Send PM') => $pm_url,
428 $this->l10n->t('Block') => $block_link,
429 $this->l10n->t('Ignore') => $ignore_link,
430 $this->l10n->t('Collapse') => $collapse_link
433 if (!empty($item['language'])) {
434 $menu[$this->l10n->t('Languages')] = 'javascript:alert(\'' . ItemModel::getLanguageMessage($item) . '\');';
437 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
438 in_array($item['network'], Protocol::FEDERATED)
440 $menu[$this->l10n->t('Connect/Follow')] = 'contact/follow?url=' . urlencode($item['author-link']) . '&auto=1';
443 $menu = [$this->l10n->t('View Profile') => $item['author-link']];
446 $args = ['item' => $item, 'menu' => $menu];
448 Hook::callAll('item_photo_menu', $args);
450 $menu = $args['menu'];
453 foreach ($menu as $k => $v) {
454 if (strpos($v, 'javascript:') === 0) {
456 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
458 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
461 $this->profiler->stopRecording();
466 * Checks if the activity is visible to current user
468 * @param array $item Activity item
469 * @return bool Whether the item is visible to the user
471 public function isVisibleActivity(array $item): bool
473 // Empty verb or hidden?
474 if (empty($item['verb']) || $this->activity->isHidden($item['verb'])) {
479 return (!($this->activity->match($item['verb'], Activity::FOLLOW) &&
480 $item['object-type'] === Activity\ObjectType::NOTE &&
481 empty($item['self']) &&
482 $item['uid'] == $this->userSession->getLocalUserId())
486 public function expandTags(array $item, bool $setPermissions = false): array
488 // Look for any tags and linkify them
489 $item['inform'] = '';
490 $private_group = false;
492 $only_to_group = false;
496 // Convert mentions in the body to a unified format
497 $item['body'] = BBCode::setMentions($item['body'], $item['uid'], $item['network']);
499 // Search for group mentions
500 foreach (Tag::getFromBody($item['body'], Tag::TAG_CHARACTER[Tag::MENTION] . Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]) as $tag) {
501 $contact = Contact::getByURLForUser($tag[2], $item['uid']);
502 if (empty($contact)) {
506 $receivers[] = $contact['id'];
508 if (!empty($item['inform'])) {
509 $item['inform'] .= ',';
511 $item['inform'] .= 'cid:' . $contact['id'];
513 if (($item['gravity'] == ItemModel::GRAVITY_COMMENT) || empty($contact['cid']) || ($contact['contact-type'] != Contact::TYPE_COMMUNITY)) {
517 if (!empty($contact['prv']) || ($tag[1] == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION])) {
518 $private_group = $contact['prv'];
519 $only_to_group = ($tag[1] == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
520 $private_id = $contact['id'];
521 $group_contact = $contact;
522 Logger::info('Private group or exclusive mention', ['url' => $tag[2], 'mention' => $tag[1]]);
523 } elseif ($item['allow_cid'] == '<' . $contact['id'] . '>') {
524 $private_group = false;
525 $only_to_group = true;
526 $private_id = $contact['id'];
527 $group_contact = $contact;
528 Logger::info('Public group', ['url' => $tag[2], 'mention' => $tag[1]]);
530 Logger::info('Post with group mention will not be converted to a group post', ['url' => $tag[2], 'mention' => $tag[1]]);
533 Logger::info('Got inform', ['inform' => $item['inform']]);
535 if (($item['gravity'] == ItemModel::GRAVITY_PARENT) && !empty($group_contact) && ($private_group || $only_to_group)) {
536 // we tagged a group in a top level post. Now we change the post
537 $item['private'] = $private_group ? ItemModel::PRIVATE : ItemModel::UNLISTED;
539 if ($only_to_group) {
540 $cdata = Contact::getPublicAndUserContactID($group_contact['id'], $item['uid']);
541 if (!empty($cdata['user'])) {
542 $item['owner-id'] = $cdata['user'];
543 unset($item['owner-link']);
544 unset($item['owner-name']);
545 unset($item['owner-avatar']);
548 $item['postopts'] = '';
551 $item['deny_cid'] = '';
552 $item['deny_gid'] = '';
554 if ($private_group) {
555 $item['allow_cid'] = '<' . $private_id . '>';
556 $item['allow_gid'] = '<' . Circle::getIdForGroup($group_contact['id']) . '>';
558 $item['allow_cid'] = '';
559 $item['allow_gid'] = '';
561 } elseif ($setPermissions) {
562 if (empty($receivers)) {
563 // For security reasons direct posts without any receiver will be posts to yourself
564 $self = Contact::selectFirst(['id'], ['uid' => $item['uid'], 'self' => true]);
565 $receivers[] = $self['id'];
568 $item['private'] = ItemModel::PRIVATE;
569 $item['allow_cid'] = '';
570 $item['allow_gid'] = '';
571 $item['deny_cid'] = '';
572 $item['deny_gid'] = '';
574 foreach ($receivers as $receiver) {
575 $item['allow_cid'] .= '<' . $receiver . '>';
581 public function getAuthorAvatar(array $item): string
583 if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
584 $author_avatar = $item['contact-id'];
585 $author_updated = '';
586 $author_thumb = $item['contact-avatar'];
588 $author_avatar = $item['author-id'];
589 $author_updated = $item['author-updated'];
590 $author_thumb = $item['author-avatar'];
594 if (empty($author_thumb) || Photo::isPhotoURI($author_thumb)) {
595 $author_thumb = Contact::getAvatarUrlForId($author_avatar, Proxy::SIZE_THUMB, $author_updated);
598 return $author_thumb;
601 public function getOwnerAvatar(array $item): string
603 if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
604 $owner_avatar = $item['contact-id'];
606 $owner_thumb = $item['contact-avatar'];
608 $owner_avatar = $item['owner-id'];
609 $owner_updated = $item['owner-updated'];
610 $owner_thumb = $item['owner-avatar'];
613 if (empty($owner_thumb) || Photo::isPhotoURI($owner_thumb)) {
614 $owner_thumb = Contact::getAvatarUrlForId($owner_avatar, Proxy::SIZE_THUMB, $owner_updated);
621 * Add a share block for the given uri-id
624 * @param string $body
627 public function addSharedPost(array $item, string $body = ''): string
630 $body = $item['body'];
633 if (empty($item['quote-uri-id'])) {
637 $fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network', 'quote-uri-id'];
638 $shared_item = Post::selectFirst($fields, ['uri-id' => $item['quote-uri-id'], 'uid' => [$item['uid'], 0], 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
639 if (!DBA::isResult($shared_item)) {
640 Logger::notice('Post does not exist.', ['uri-id' => $item['quote-uri-id'], 'uid' => $item['uid']]);
644 return trim(BBCode::removeSharedData($body) . "\n" . $this->createSharedBlockByArray($shared_item, true));
648 * Add a share block for the given guid
650 * @param string $guid
651 * @param integer $uid
652 * @param bool $add_media
655 private function createSharedPostByGuid(string $guid, bool $add_media): string
657 $fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network'];
658 $shared_item = Post::selectFirst($fields, ['guid' => $guid, 'uid' => 0, 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
660 if (!DBA::isResult($shared_item)) {
661 Logger::notice('Post does not exist.', ['guid' => $guid]);
665 return $this->createSharedBlockByArray($shared_item, $add_media);
669 * Add a share block for the given item array
672 * @param bool $add_media true = Media is added to the body
673 * @param bool $for_display true = The share block is used for display purposes, false = used for connectors, transport to other systems, ...
676 public function createSharedBlockByArray(array $item, bool $add_media = false, bool $for_display = false): string
678 if ($item['network'] == Protocol::FEED) {
679 return PageInfo::getFooterFromUrl($item['plink']);
680 } elseif (!in_array($item['network'] ?? '', Protocol::FEDERATED) && !$for_display) {
686 $item['body'] = Post\Media::addAttachmentsToBody($item['uri-id'], $item['body']);
689 $shared_content = BBCode::getShareOpeningTag($item['author-name'], $item['author-link'], $item['author-avatar'], $item['plink'], $item['created'], $item['guid'], $item['uri']);
691 if (!empty($item['title'])) {
692 $shared_content .= '[h3]' . $item['title'] . "[/h3]\n";
695 $shared = $this->getShareArray($item);
697 // If it is a reshared post then reformat it to avoid display problems with two share elements
698 if (!empty($shared)) {
699 if (($item['network'] != Protocol::BLUESKY) && !empty($shared['guid']) && ($encapsulated_share = $this->createSharedPostByGuid($shared['guid'], true))) {
700 if (!empty(BBCode::fetchShareAttributes($item['body']))) {
701 $item['body'] = preg_replace("/\[share.*?\](.*)\[\/share\]/ism", $encapsulated_share, $item['body']);
703 $item['body'] .= $encapsulated_share;
706 $item['body'] = HTML::toBBCode(BBCode::convertForUriId($item['uri-id'], $item['body'], BBCode::ACTIVITYPUB));
709 $shared_content .= $item['body'] . '[/share]';
711 return $shared_content;
715 * Return the shared post from an item array (if the item is shared item)
718 * @param array $fields
720 * @return array with the shared post
722 public function getSharedPost(array $item, array $fields = []): array
724 if (!empty($item['quote-uri-id'])) {
725 $shared = Post::selectFirst($fields, ['uri-id' => $item['quote-uri-id'], 'uid' => [0, $item['uid'] ?? 0]]);
726 if (is_array($shared)) {
728 'comment' => BBCode::removeSharedData($item['body'] ?? ''),
734 $attributes = BBCode::fetchShareAttributes($item['body'] ?? '');
735 if (!empty($attributes)) {
736 $shared = Post::selectFirst($fields, ['guid' => $attributes['guid'], 'uid' => [0, $item['uid'] ?? 0]]);
737 if (is_array($shared)) {
739 'comment' => $attributes['comment'],
749 * Return share data from an item array (if the item is shared item)
750 * We are providing the complete Item array, because at some time in the future
751 * we hopefully will define these values not in the body anymore but in some item fields.
752 * This function is meant to replace all similar functions in the system.
756 * @return array with share information
758 private function getShareArray(array $item): array
760 $attributes = BBCode::fetchShareAttributes($item['body'] ?? '');
761 if (!empty($attributes)) {
765 if (!empty($item['quote-uri-id'])) {
766 $shared = Post::selectFirst(['author-name', 'author-link', 'author-avatar', 'plink', 'created', 'guid', 'uri', 'body'], ['uri-id' => $item['quote-uri-id']]);
767 if (!empty($shared)) {
769 'author' => $shared['author-name'],
770 'profile' => $shared['author-link'],
771 'avatar' => $shared['author-avatar'],
772 'link' => $shared['plink'],
773 'posted' => $shared['created'],
774 'guid' => $shared['guid'],
775 'message_id' => $shared['uri'],
776 'comment' => $item['body'],
777 'shared' => $shared['body'],
786 * Add a link to a shared post at the end of the post
788 * @param string $body
789 * @param integer $quote_uri_id
792 public function addShareLink(string $body, int $quote_uri_id): string
794 $post = Post::selectFirstPost(['uri', 'plink'], ['uri-id' => $quote_uri_id]);
799 $body = BBCode::removeSharedData($body);
801 $body .= "\n♲ " . ($post['plink'] ?: $post['uri']);
806 public function storeAttachmentFromRequest(array $request): string
808 $attachment_type = $request['attachment_type'] ?? '';
809 $attachment_title = $request['attachment_title'] ?? '';
810 $attachment_text = $request['attachment_text'] ?? '';
812 $attachment_url = hex2bin($request['attachment_url'] ?? '');
813 $attachment_img_src = hex2bin($request['attachment_img_src'] ?? '');
815 $attachment_img_width = $request['attachment_img_width'] ?? 0;
816 $attachment_img_height = $request['attachment_img_height'] ?? 0;
818 // Fetch the basic attachment data
819 $attachment = ParseUrl::getSiteinfoCached($attachment_url);
820 unset($attachment['keywords']);
822 // Overwrite the basic data with possible changes from the frontend
823 $attachment['type'] = $attachment_type;
824 $attachment['title'] = $attachment_title;
825 $attachment['text'] = $attachment_text;
826 $attachment['url'] = $attachment_url;
828 if (!empty($attachment_img_src)) {
829 $attachment['images'] = [
831 'src' => $attachment_img_src,
832 'width' => $attachment_img_width,
833 'height' => $attachment_img_height
837 unset($attachment['images']);
840 return "\n" . PageInfo::getFooterFromData($attachment);
843 public function addCategories(array $post, string $category): array
845 if (!empty($post['file'])) {
846 // get the "fileas" tags for this post
847 $filedas = FileTag::fileToArray($post['file']);
850 $list_array = explode(',', trim($category));
851 $post['file'] = FileTag::arrayToFile($list_array, 'category');
853 if (!empty($filedas) && is_array($filedas)) {
854 // append the fileas stuff to the new categories list
855 $post['file'] .= FileTag::arrayToFile($filedas);
860 public function getACL(array $post, array $toplevel_item, array $request): array
862 // If this is a comment, set the permissions from the parent.
863 if ($toplevel_item) {
864 $post['allow_cid'] = $toplevel_item['allow_cid'] ?? '';
865 $post['allow_gid'] = $toplevel_item['allow_gid'] ?? '';
866 $post['deny_cid'] = $toplevel_item['deny_cid'] ?? '';
867 $post['deny_gid'] = $toplevel_item['deny_gid'] ?? '';
868 $post['private'] = $toplevel_item['private'];
872 $user = User::getById($post['uid'], ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
874 throw new HTTPException\NotFoundException($this->l10n->t('Unable to fetch user.'));
877 $post['allow_cid'] = isset($request['contact_allow']) ? $this->aclFormatter->toString($request['contact_allow']) : $user['allow_cid'] ?? '';
878 $post['allow_gid'] = isset($request['circle_allow']) ? $this->aclFormatter->toString($request['circle_allow']) : $user['allow_gid'] ?? '';
879 $post['deny_cid'] = isset($request['contact_deny']) ? $this->aclFormatter->toString($request['contact_deny']) : $user['deny_cid'] ?? '';
880 $post['deny_gid'] = isset($request['circle_deny']) ? $this->aclFormatter->toString($request['circle_deny']) : $user['deny_gid'] ?? '';
882 $visibility = $request['visibility'] ?? '';
883 if ($visibility === 'public') {
884 // The ACL selector introduced in version 2019.12 sends ACL input data even when the Public visibility is selected
885 $post['allow_cid'] = $post['allow_gid'] = $post['deny_cid'] = $post['deny_gid'] = '';
886 } else if ($visibility === 'custom') {
887 // Since we know from the visibility parameter the item should be private, we have to prevent the empty ACL
888 // case that would make it public. So we always append the author's contact id to the allowed contacts.
889 // See https://github.com/friendica/friendica/issues/9672
890 $post['allow_cid'] .= $this->aclFormatter->toString(Contact::getPublicIdByUserId($post['uid']));
893 if ($post['allow_gid'] || $post['allow_cid'] || $post['deny_gid'] || $post['deny_cid']) {
894 $post['private'] = ItemModel::PRIVATE;
895 } elseif ($this->pConfig->get($post['uid'], 'system', 'unlisted')) {
896 $post['private'] = ItemModel::UNLISTED;
898 $post['private'] = ItemModel::PUBLIC;
904 public function moveAttachmentsFromBodyToAttach(array $post): array
906 if (!preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/', $post['body'], $match)) {
910 foreach ($match[2] as $attachment_id) {
911 $attachment = Attach::selectFirst(['id', 'uid', 'filename', 'filesize', 'filetype'], ['id' => $attachment_id, 'uid' => $post['uid']]);
912 if (empty($attachment)) {
915 if ($post['attach']) {
916 $post['attach'] .= ',';
918 $post['attach'] .= Post\Media::getAttachElement(
919 $this->baseURL . '/attach/' . $attachment['id'],
920 $attachment['filesize'],
921 $attachment['filetype'],
922 $attachment['filename'] ?? ''
926 'allow_cid' => $post['allow_cid'], 'allow_gid' => $post['allow_gid'],
927 'deny_cid' => $post['deny_cid'], 'deny_gid' => $post['deny_gid']
929 $condition = ['id' => $attachment_id];
930 Attach::update($fields, $condition);
933 $post['body'] = str_replace($match[1], '', $post['body']);
938 private function setObjectType(array $post): array
940 if (empty($post['post-type'])) {
941 $post['post-type'] = empty($post['title']) ? ItemModel::PT_NOTE : ItemModel::PT_ARTICLE;
944 // embedded bookmark or attachment in post? set bookmark flag
945 $data = BBCode::getAttachmentData($post['body']);
946 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $post['body'], $match, PREG_SET_ORDER) || !empty($data['type']))
947 && ($post['post-type'] != ItemModel::PT_PERSONAL_NOTE)
949 $post['post-type'] = ItemModel::PT_PAGE;
950 $post['object-type'] = Activity\ObjectType::BOOKMARK;
953 // Setting the object type if not defined before
954 if (empty($post['object-type'])) {
955 $post['object-type'] = ($post['gravity'] == ItemModel::GRAVITY_PARENT) ? Activity\ObjectType::NOTE : Activity\ObjectType::COMMENT;
960 public function initializePost(array $post): array
962 $post['network'] = Protocol::DFRN;
963 $post['protocol'] = Conversation::PARCEL_DIRECT;
964 $post['direction'] = Conversation::PUSH;
965 $post['received'] = DateTimeFormat::utcNow();
966 $post['origin'] = true;
967 $post['wall'] = $post['wall'] ?? true;
968 $post['guid'] = $post['guid'] ?? System::createUUID();
969 $post['verb'] = $post['verb'] ?? Activity::POST;
970 $post['uri'] = $post['uri'] ?? ItemModel::newURI($post['guid']);
971 $post['thr-parent'] = $post['thr-parent'] ?? $post['uri'];
973 if (empty($post['gravity'])) {
974 $post['gravity'] = ($post['uri'] == $post['thr-parent']) ? ItemModel::GRAVITY_PARENT : ItemModel::GRAVITY_COMMENT;
977 $owner = User::getOwnerDataById($post['uid']);
979 if (!isset($post['allow_cid']) || !isset($post['allow_gid']) || !isset($post['deny_cid']) || !isset($post['deny_gid'])) {
980 $post['allow_cid'] = $owner['allow_cid'];
981 $post['allow_gid'] = $owner['allow_gid'];
982 $post['deny_cid'] = $owner['deny_cid'];
983 $post['deny_gid'] = $owner['deny_gid'];
986 if ($post['allow_gid'] || $post['allow_cid'] || $post['deny_gid'] || $post['deny_cid']) {
987 $post['private'] = ItemModel::PRIVATE;
988 } elseif ($this->pConfig->get($post['uid'], 'system', 'unlisted')) {
989 $post['private'] = ItemModel::UNLISTED;
991 $post['private'] = ItemModel::PUBLIC;
994 if (empty($post['contact-id'])) {
995 $post['contact-id'] = $owner['id'];
998 if (empty($post['author-link']) && empty($post['author-id'])) {
999 $post['author-link'] = $owner['url'];
1000 $post['author-id'] = Contact::getIdForURL($post['author-link']);
1001 $post['author-name'] = $owner['name'];
1002 $post['author-avatar'] = $owner['thumb'];
1005 if (empty($post['owner-link']) && empty($post['owner-id'])) {
1006 $post['owner-link'] = $post['author-link'];
1007 $post['owner-id'] = Contact::getIdForURL($post['owner-link']);
1008 $post['owner-name'] = $post['author-name'];
1009 $post['owner-avatar'] = $post['author-avatar'];
1015 public function finalizePost(array $post): array
1017 if (preg_match("/\[attachment\](.*?)\[\/attachment\]/ism", $post['body'], $matches)) {
1018 $post['body'] = preg_replace("/\[attachment].*?\[\/attachment\]/ism", PageInfo::getFooterFromUrl($matches[1]), $post['body']);
1021 // Convert links with empty descriptions to links without an explicit description
1022 $post['body'] = trim(preg_replace('#\[url=([^\]]*?)\]\[/url\]#ism', '[url]$1[/url]', $post['body']));
1023 $post['body'] = $this->bbCodeVideo->transform($post['body']);
1024 $post = $this->setObjectType($post);
1026 // Personal notes must never be altered to a group post.
1027 if ($post['post-type'] != ItemModel::PT_PERSONAL_NOTE) {
1028 // Look for any tags and linkify them
1029 $post = $this->expandTags($post);
1035 public function postProcessPost(array $post, array $recipients = [])
1037 if (!\Friendica\Content\Feature::isEnabled($post['uid'], 'explicit_mentions') && ($post['gravity'] == ItemModel::GRAVITY_COMMENT)) {
1038 Tag::createImplicitMentions($post['uri-id'], $post['thr-parent-id']);
1041 Hook::callAll('post_local_end', $post);
1043 $author = DBA::selectFirst('contact', ['thumb'], ['uid' => $post['uid'], 'self' => true]);
1045 foreach ($recipients as $recipient) {
1046 $address = trim($recipient);
1051 $this->emailer->send(new ItemCCEMail(
1057 $author['thumb'] ?? ''