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\Group;
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 * Return array with details for categories and folders for an item
103 * @return [array, array]
106 * [ // categories array
108 * 'name': 'category name',
109 * 'removeurl': 'url to remove this category',
110 * 'first': 'is the first in this array? true/false',
111 * 'last': 'is the last in this array? true/false',
117 * 'name': 'folder name',
118 * 'removeurl': 'url to remove this folder',
119 * 'first': 'is the first in this array? true/false',
120 * 'last': 'is the last in this array? true/false',
126 public function determineCategoriesTerms(array $item, int $uid = 0): array
132 $uid = $item['uid'] ?: $uid;
134 if (empty($item['has-categories'])) {
135 return [$categories, $folders];
138 foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::CATEGORY) as $savedFolderName) {
139 if (!empty($item['author-link'])) {
140 $url = $item['author-link'] . "?category=" . rawurlencode($savedFolderName);
145 'name' => $savedFolderName,
147 'removeurl' => $this->userSession->getLocalUserId() == $uid ? 'filerm/' . $item['id'] . '?cat=' . rawurlencode($savedFolderName) : '',
154 if (count($categories)) {
155 $categories[count($categories) - 1]['last'] = true;
158 if ($this->userSession->getLocalUserId() == $uid) {
159 foreach (Post\Category::getArrayByURIId($item['uri-id'], $uid, Post\Category::FILE) as $savedFolderName) {
161 'name' => $savedFolderName,
163 'removeurl' => $this->userSession->getLocalUserId() == $uid ? 'filerm/' . $item['id'] . '?term=' . rawurlencode($savedFolderName) : '',
171 if (count($folders)) {
172 $folders[count($folders) - 1]['last'] = true;
175 return [$categories, $folders];
179 * This function removes the tag $tag from the text $body and replaces it with
180 * the appropriate link.
182 * @param string $body the text to replace the tag in
183 * @param int $profile_uid the user id to replace the tag for (0 = anyone)
184 * @param string $tag the tag to replace
185 * @param string $network The network of the post
187 * @return array|bool ['replaced' => $replaced, 'contact' => $contact] or "false" on if already replaced
188 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
189 * @throws \ImagickException
191 public static function replaceTag(string &$body, int $profile_uid, string $tag, string $network = '')
195 //is it a person tag?
196 if (Tag::isType($tag, Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION)) {
197 $tag_type = substr($tag, 0, 1);
198 //is it already replaced?
199 if (strpos($tag, '[url=')) {
203 //get the person's name
204 $name = substr($tag, 1);
206 // Sometimes the tag detection doesn't seem to work right
207 // This is some workaround
208 $nameparts = explode(' ', $name);
209 $name = $nameparts[0];
211 // Try to detect the contact in various ways
212 if (strpos($name, 'http://') || strpos($name, '@')) {
213 $contact = Contact::getByURLForUser($name, $profile_uid);
216 $fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
218 if (strrpos($name, '+')) {
219 // Is it in format @nick+number?
220 $tagcid = intval(substr($name, strrpos($name, '+') + 1));
221 $contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
224 // select someone by nick in the current network
225 if (!DBA::isResult($contact) && ($network != '')) {
226 $condition = ["`nick` = ? AND `network` = ? AND `uid` = ?",
227 $name, $network, $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` = ? AND `network` = ? AND `uid` = ?",
234 $name, $network, $profile_uid];
235 $contact = DBA::selectFirst('contact', $fields, $condition);
238 //select someone by name in the current network
239 if (!DBA::isResult($contact) && ($network != '')) {
240 $condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
241 $contact = DBA::selectFirst('contact', $fields, $condition);
244 // select someone by nick in any network
245 if (!DBA::isResult($contact)) {
246 $condition = ["`nick` = ? AND `uid` = ?", $name, $profile_uid];
247 $contact = DBA::selectFirst('contact', $fields, $condition);
250 // select someone by attag in any network
251 if (!DBA::isResult($contact)) {
252 $condition = ["`attag` = ? AND `uid` = ?", $name, $profile_uid];
253 $contact = DBA::selectFirst('contact', $fields, $condition);
256 // select someone by name in any network
257 if (!DBA::isResult($contact)) {
258 $condition = ['name' => $name, 'uid' => $profile_uid];
259 $contact = DBA::selectFirst('contact', $fields, $condition);
263 // Check if $contact has been successfully loaded
264 if (DBA::isResult($contact)) {
265 $profile = $contact['url'];
266 $newname = ($contact['name'] ?? '') ?: $contact['nick'];
269 //if there is an url for this persons profile
270 if (isset($profile) && ($newname != '')) {
272 // create profile link
273 $profile = str_replace(',', '%2c', $profile);
274 $newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
275 $body = str_replace($tag_type . $name, $newtag, $body);
279 return ['replaced' => $replaced, 'contact' => $contact];
283 * Render actions localized
287 * @throws ImagickException
288 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
290 public function localize(array &$item)
292 $this->profiler->startRecording('rendering');
293 /// @todo The following functionality needs to be cleaned up.
294 if (!empty($item['verb'])) {
295 $xmlhead = '<?xml version="1.0" encoding="UTF-8" ?>';
297 if ($this->activity->match($item['verb'], Activity::TAG)) {
298 $fields = ['author-id', 'author-link', 'author-name', 'author-network',
299 'verb', 'object-type', 'resource-id', 'body', 'plink'];
300 $obj = Post::selectFirst($fields, ['uri' => $item['parent-uri']]);
301 if (!DBA::isResult($obj)) {
302 $this->profiler->stopRecording();
308 'id' => $item['author-id'],
309 'network' => $item['author-network'],
310 'url' => $item['author-link'],
312 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
316 'id' => $obj['author-id'],
317 'network' => $obj['author-network'],
318 'url' => $obj['author-link'],
320 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
322 switch ($obj['verb']) {
324 switch ($obj['object-type']) {
325 case Activity\ObjectType::EVENT:
326 $post_type = $this->l10n->t('event');
329 $post_type = $this->l10n->t('status');
334 if ($obj['resource-id']) {
335 $post_type = $this->l10n->t('photo');
336 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
337 $rr['plink'] = $m[1];
339 $post_type = $this->l10n->t('status');
341 // Let's break everthing ... ;-)
344 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
346 $parsedobj = XML::parseString($xmlhead . $item['object']);
348 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
349 $item['body'] = $this->l10n->t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
353 $this->profiler->stopRecording();
357 * Renders photo menu based on item
360 * @param string $formSecurityToken
363 public function photoMenu(array $item, string $formSecurityToken): string
365 $this->profiler->startRecording('rendering');
366 $sub_link = $contact_url = $pm_url = $status_link = '';
367 $photos_link = $posts_link = $block_link = $ignore_link = '';
369 if ($this->userSession->getLocalUserId() && $this->userSession->getLocalUserId() == $item['uid'] && $item['gravity'] == ItemModel::GRAVITY_PARENT && !$item['self'] && !$item['mention']) {
370 $sub_link = 'javascript:doFollowThread(' . $item['id'] . '); return false;';
375 'id' => $item['author-id'],
376 'network' => $item['author-network'],
377 'url' => $item['author-link'],
379 $profile_link = Contact::magicLinkByContact($author, $item['author-link']);
380 $sparkle = (strpos($profile_link, 'contact/redir/') === 0);
383 $pcid = $item['author-id'];
386 $condition = ['uid' => $this->userSession->getLocalUserId(), 'uri-id' => $item['author-uri-id']];
387 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
388 if (DBA::isResult($contact)) {
389 $cid = $contact['id'];
390 $network = $contact['network'];
391 $rel = $contact['rel'];
395 $status_link = $profile_link . '/status';
396 $photos_link = $profile_link . '/photos';
397 $profile_link = $profile_link . '/profile';
401 $contact_url = 'contact/' . $pcid;
402 $posts_link = $contact_url . '/posts';
403 $block_link = $item['self'] ? '' : $contact_url . '/block?t=' . $formSecurityToken;
404 $ignore_link = $item['self'] ? '' : $contact_url . '/ignore?t=' . $formSecurityToken;
407 if ($cid && !$item['self']) {
408 $contact_url = 'contact/' . $cid;
409 $posts_link = $contact_url . '/posts';
411 if (in_array($network, [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
412 $pm_url = 'message/new/' . $cid;
416 if ($this->userSession->getLocalUserId()) {
418 $this->l10n->t('Follow Thread') => $sub_link,
419 $this->l10n->t('View Status') => $status_link,
420 $this->l10n->t('View Profile') => $profile_link,
421 $this->l10n->t('View Photos') => $photos_link,
422 $this->l10n->t('Network Posts') => $posts_link,
423 $this->l10n->t('View Contact') => $contact_url,
424 $this->l10n->t('Send PM') => $pm_url,
425 $this->l10n->t('Block') => $block_link,
426 $this->l10n->t('Ignore') => $ignore_link
429 if (!empty($item['language'])) {
430 $menu[$this->l10n->t('Languages')] = 'javascript:alert(\'' . ItemModel::getLanguageMessage($item) . '\');';
433 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
434 in_array($item['network'], Protocol::FEDERATED)) {
435 $menu[$this->l10n->t('Connect/Follow')] = 'contact/follow?url=' . urlencode($item['author-link']) . '&auto=1';
438 $menu = [$this->l10n->t('View Profile') => $item['author-link']];
441 $args = ['item' => $item, 'menu' => $menu];
443 Hook::callAll('item_photo_menu', $args);
445 $menu = $args['menu'];
448 foreach ($menu as $k => $v) {
449 if (strpos($v, 'javascript:') === 0) {
451 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
453 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
456 $this->profiler->stopRecording();
461 * Checks if the activity is visible to current user
463 * @param array $item Activity item
464 * @return bool Whether the item is visible to the user
466 public function isVisibleActivity(array $item): bool
468 // Empty verb or hidden?
469 if (empty($item['verb']) || $this->activity->isHidden($item['verb'])) {
474 return (!($this->activity->match($item['verb'], Activity::FOLLOW) &&
475 $item['object-type'] === Activity\ObjectType::NOTE &&
476 empty($item['self']) &&
477 $item['uid'] == $this->userSession->getLocalUserId())
481 public function expandTags(array $item, bool $setPermissions = false): array
483 // Look for any tags and linkify them
484 $item['inform'] = '';
485 $private_forum = false;
487 $only_to_forum = false;
491 // Convert mentions in the body to a unified format
492 $item['body'] = BBCode::setMentions($item['body'], $item['uid'], $item['network']);
494 // Search for forum mentions
495 foreach (Tag::getFromBody($item['body'], Tag::TAG_CHARACTER[Tag::MENTION] . Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]) as $tag) {
496 $contact = Contact::getByURLForUser($tag[2], $item['uid']);
497 if (empty($contact)) {
501 $receivers[] = $contact['id'];
503 if (!empty($item['inform'])) {
504 $item['inform'] .= ',';
506 $item['inform'] .= 'cid:' . $contact['id'];
508 if (($item['gravity'] == ItemModel::GRAVITY_COMMENT) || empty($contact['cid']) || ($contact['contact-type'] != Contact::TYPE_COMMUNITY)) {
512 if (!empty($contact['prv']) || ($tag[1] == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION])) {
513 $private_forum = $contact['prv'];
514 $only_to_forum = ($tag[1] == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
515 $private_id = $contact['id'];
516 $forum_contact = $contact;
517 Logger::info('Private forum or exclusive mention', ['url' => $tag[2], 'mention' => $tag[1]]);
518 } elseif ($item['allow_cid'] == '<' . $contact['id'] . '>') {
519 $private_forum = false;
520 $only_to_forum = true;
521 $private_id = $contact['id'];
522 $forum_contact = $contact;
523 Logger::info('Public forum', ['url' => $tag[2], 'mention' => $tag[1]]);
525 Logger::info('Post with forum mention will not be converted to a forum post', ['url' => $tag[2], 'mention' => $tag[1]]);
528 Logger::info('Got inform', ['inform' => $item['inform']]);
530 if (($item['gravity'] == ItemModel::GRAVITY_PARENT) && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
531 // we tagged a forum in a top level post. Now we change the post
532 $item['private'] = $private_forum ? ItemModel::PRIVATE : ItemModel::UNLISTED;
534 if ($only_to_forum) {
535 $item['postopts'] = '';
538 $item['deny_cid'] = '';
539 $item['deny_gid'] = '';
541 if ($private_forum) {
542 $item['allow_cid'] = '<' . $private_id . '>';
543 $item['allow_gid'] = '<' . Group::getIdForForum($forum_contact['id']) . '>';
545 $item['allow_cid'] = '';
546 $item['allow_gid'] = '';
548 } elseif ($setPermissions && ($item['gravity'] == ItemModel::GRAVITY_PARENT)) {
549 if (empty($receivers)) {
550 // For security reasons direct posts without any receiver will be posts to yourself
551 $self = Contact::selectFirst(['id'], ['uid' => $item['uid'], 'self' => true]);
552 $receivers[] = $self['id'];
555 $item['private'] = ItemModel::PRIVATE;
556 $item['allow_cid'] = '';
557 $item['allow_gid'] = '';
558 $item['deny_cid'] = '';
559 $item['deny_gid'] = '';
561 foreach ($receivers as $receiver) {
562 $item['allow_cid'] .= '<' . $receiver . '>';
568 public function getAuthorAvatar(array $item): string
570 if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
571 $author_avatar = $item['contact-id'];
572 $author_updated = '';
573 $author_thumb = $item['contact-avatar'];
575 $author_avatar = $item['author-id'];
576 $author_updated = $item['author-updated'];
577 $author_thumb = $item['author-avatar'];
581 if (empty($author_thumb) || Photo::isPhotoURI($author_thumb)) {
582 $author_thumb = Contact::getAvatarUrlForId($author_avatar, Proxy::SIZE_THUMB, $author_updated);
585 return $author_thumb;
588 public function getOwnerAvatar(array $item): string
590 if (in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
591 $owner_avatar = $item['contact-id'];
593 $owner_thumb = $item['contact-avatar'];
595 $owner_avatar = $item['owner-id'];
596 $owner_updated = $item['owner-updated'];
597 $owner_thumb = $item['owner-avatar'];
600 if (empty($owner_thumb) || Photo::isPhotoURI($owner_thumb)) {
601 $owner_thumb = Contact::getAvatarUrlForId($owner_avatar, Proxy::SIZE_THUMB, $owner_updated);
608 * Add a share block for the given uri-id
611 * @param string $body
614 public function addSharedPost(array $item, string $body = ''): string
617 $body = $item['body'];
620 if (empty($item['quote-uri-id'])) {
624 $fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network', 'quote-uri-id'];
625 $shared_item = Post::selectFirst($fields, ['uri-id' => $item['quote-uri-id'], 'uid' => [$item['uid'], 0], 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
626 if (!DBA::isResult($shared_item)) {
627 Logger::notice('Post does not exist.', ['uri-id' => $item['quote-uri-id'], 'uid' => $item['uid']]);
631 return trim(BBCode::removeSharedData($body) . "\n" . $this->createSharedBlockByArray($shared_item, true));
635 * Add a share block for the given guid
637 * @param string $guid
638 * @param integer $uid
639 * @param bool $add_media
642 private function createSharedPostByGuid(string $guid, bool $add_media): string
644 $fields = ['uri-id', 'uri', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink', 'network'];
645 $shared_item = Post::selectFirst($fields, ['guid' => $guid, 'uid' => 0, 'private' => [ItemModel::PUBLIC, ItemModel::UNLISTED]]);
647 if (!DBA::isResult($shared_item)) {
648 Logger::notice('Post does not exist.', ['guid' => $guid]);
652 return $this->createSharedBlockByArray($shared_item, $add_media);
656 * Add a share block for the given item array
659 * @param bool $add_media
662 public function createSharedBlockByArray(array $item, bool $add_media = false): string
664 if ($item['network'] == Protocol::FEED) {
665 return PageInfo::getFooterFromUrl($item['plink']);
666 } elseif (!in_array($item['network'] ?? '', Protocol::FEDERATED)) {
672 $item['body'] = Post\Media::addAttachmentsToBody($item['uri-id'], $item['body']);
675 $shared_content = BBCode::getShareOpeningTag($item['author-name'], $item['author-link'], $item['author-avatar'], $item['plink'], $item['created'], $item['guid'], $item['uri']);
677 if (!empty($item['title'])) {
678 $shared_content .= '[h3]' . $item['title'] . "[/h3]\n";
681 $shared = $this->getShareArray($item);
683 // If it is a reshared post then reformat it to avoid display problems with two share elements
684 if (!empty($shared)) {
685 if (!empty($shared['guid']) && ($encaspulated_share = $this->createSharedPostByGuid($shared['guid'], true))) {
686 if (!empty(BBCode::fetchShareAttributes($item['body']))) {
687 $item['body'] = preg_replace("/\[share.*?\](.*)\[\/share\]/ism", $encaspulated_share, $item['body']);
689 $item['body'] .= $encaspulated_share;
692 $item['body'] = HTML::toBBCode(BBCode::convertForUriId($item['uri-id'], $item['body'], BBCode::ACTIVITYPUB));
695 $shared_content .= $item['body'] . '[/share]';
697 return $shared_content;
701 * Return the shared post from an item array (if the item is shared item)
704 * @param array $fields
706 * @return array with the shared post
708 public function getSharedPost(array $item, array $fields = []): array
710 if (!empty($item['quote-uri-id'])) {
711 $shared = Post::selectFirst($fields, ['uri-id' => $item['quote-uri-id'], 'uid' => [0, $item['uid'] ?? 0]]);
712 if (is_array($shared)) {
714 'comment' => BBCode::removeSharedData($item['body'] ?? ''),
720 $attributes = BBCode::fetchShareAttributes($item['body'] ?? '');
721 if (!empty($attributes)) {
722 $shared = Post::selectFirst($fields, ['guid' => $attributes['guid'], 'uid' => [0, $item['uid'] ?? 0]]);
723 if (is_array($shared)) {
725 'comment' => $attributes['comment'],
735 * Return share data from an item array (if the item is shared item)
736 * We are providing the complete Item array, because at some time in the future
737 * we hopefully will define these values not in the body anymore but in some item fields.
738 * This function is meant to replace all similar functions in the system.
742 * @return array with share information
744 private function getShareArray(array $item): array
746 $attributes = BBCode::fetchShareAttributes($item['body'] ?? '');
747 if (!empty($attributes)) {
751 if (!empty($item['quote-uri-id'])) {
752 $shared = Post::selectFirst(['author-name', 'author-link', 'author-avatar', 'plink', 'created', 'guid', 'uri', 'body'], ['uri-id' => $item['quote-uri-id']]);
753 if (!empty($shared)) {
755 'author' => $shared['author-name'],
756 'profile' => $shared['author-link'],
757 'avatar' => $shared['author-avatar'],
758 'link' => $shared['plink'],
759 'posted' => $shared['created'],
760 'guid' => $shared['guid'],
761 'message_id' => $shared['uri'],
762 'comment' => $item['body'],
763 'shared' => $shared['body'],
772 * Add a link to a shared post at the end of the post
774 * @param string $body
775 * @param integer $quote_uri_id
778 public function addShareLink(string $body, int $quote_uri_id): string
780 $post = Post::selectFirstPost(['uri', 'plink'], ['uri-id' => $quote_uri_id]);
785 $body = BBCode::removeSharedData($body);
787 $body .= "\n♲ " . ($post['plink'] ?: $post['uri']);
792 public function storeAttachmentFromRequest(array $request): string
794 $attachment_type = $request['attachment_type'] ?? '';
795 $attachment_title = $request['attachment_title'] ?? '';
796 $attachment_text = $request['attachment_text'] ?? '';
798 $attachment_url = hex2bin($request['attachment_url'] ?? '');
799 $attachment_img_src = hex2bin($request['attachment_img_src'] ?? '');
801 $attachment_img_width = $request['attachment_img_width'] ?? 0;
802 $attachment_img_height = $request['attachment_img_height'] ?? 0;
804 // Fetch the basic attachment data
805 $attachment = ParseUrl::getSiteinfoCached($attachment_url);
806 unset($attachment['keywords']);
808 // Overwrite the basic data with possible changes from the frontend
809 $attachment['type'] = $attachment_type;
810 $attachment['title'] = $attachment_title;
811 $attachment['text'] = $attachment_text;
812 $attachment['url'] = $attachment_url;
814 if (!empty($attachment_img_src)) {
815 $attachment['images'] = [
817 'src' => $attachment_img_src,
818 'width' => $attachment_img_width,
819 'height' => $attachment_img_height
823 unset($attachment['images']);
826 return "\n" . PageInfo::getFooterFromData($attachment);
829 public function addCategories(array $post, string $category): array
831 if (!empty($post['file'])) {
832 // get the "fileas" tags for this post
833 $filedas = FileTag::fileToArray($post['file']);
836 $list_array = explode(',', trim($category));
837 $post['file'] = FileTag::arrayToFile($list_array, 'category');
839 if (!empty($filedas) && is_array($filedas)) {
840 // append the fileas stuff to the new categories list
841 $post['file'] .= FileTag::arrayToFile($filedas);
846 public function getACL(array $post, array $toplevel_item, array $request): array
848 // If this is a comment, set the permissions from the parent.
849 if ($toplevel_item) {
850 $post['allow_cid'] = $toplevel_item['allow_cid'] ?? '';
851 $post['allow_gid'] = $toplevel_item['allow_gid'] ?? '';
852 $post['deny_cid'] = $toplevel_item['deny_cid'] ?? '';
853 $post['deny_gid'] = $toplevel_item['deny_gid'] ?? '';
854 $post['private'] = $toplevel_item['private'];
858 $user = User::getById($post['uid'], ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
859 if (!DBA::isResult($user)) {
860 throw new HTTPException\NotFoundException($this->l10n->t('Unable to locate original post.'));
863 $post['allow_cid'] = isset($request['contact_allow']) ? $this->aclFormatter->toString($request['contact_allow']) : $user['allow_cid'] ?? '';
864 $post['allow_gid'] = isset($request['group_allow']) ? $this->aclFormatter->toString($request['group_allow']) : $user['allow_gid'] ?? '';
865 $post['deny_cid'] = isset($request['contact_deny']) ? $this->aclFormatter->toString($request['contact_deny']) : $user['deny_cid'] ?? '';
866 $post['deny_gid'] = isset($request['group_deny']) ? $this->aclFormatter->toString($request['group_deny']) : $user['deny_gid'] ?? '';
868 $visibility = $request['visibility'] ?? '';
869 if ($visibility === 'public') {
870 // The ACL selector introduced in version 2019.12 sends ACL input data even when the Public visibility is selected
871 $post['allow_cid'] = $post['allow_gid'] = $post['deny_cid'] = $post['deny_gid'] = '';
872 } else if ($visibility === 'custom') {
873 // Since we know from the visibility parameter the item should be private, we have to prevent the empty ACL
874 // case that would make it public. So we always append the author's contact id to the allowed contacts.
875 // See https://github.com/friendica/friendica/issues/9672
876 $post['allow_cid'] .= $this->aclFormatter->toString(Contact::getPublicIdByUserId($post['uid']));
879 if ($post['allow_gid'] || $post['allow_cid'] || $post['deny_gid'] || $post['deny_cid']) {
880 $post['private'] = ItemModel::PRIVATE;
881 } elseif ($this->pConfig->get($post['uid'], 'system', 'unlisted')) {
882 $post['private'] = ItemModel::UNLISTED;
884 $post['private'] = ItemModel::PUBLIC;
890 public function moveAttachmentsFromBodyToAttach(array $post): array
892 if (!preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$post['body'], $match)) {
896 foreach ($match[2] as $attachment_id) {
897 $attachment = Attach::selectFirst(['id', 'uid', 'filename', 'filesize', 'filetype'], ['id' => $attachment_id, 'uid' => $post['uid']]);
898 if (empty($attachment)) {
901 if ($post['attach']) {
902 $post['attach'] .= ',';
904 $post['attach'] .= Post\Media::getAttachElement($this->baseURL->get() . '/attach/' . $attachment['id'],
905 $attachment['filesize'], $attachment['filetype'], $attachment['filename'] ?? '');
907 $fields = ['allow_cid' => $post['allow_cid'], 'allow_gid' => $post['allow_gid'],
908 'deny_cid' => $post['deny_cid'], 'deny_gid' => $post['deny_gid']];
909 $condition = ['id' => $attachment_id];
910 Attach::update($fields, $condition);
913 $post['body'] = str_replace($match[1], '', $post['body']);
918 private function setObjectType(array $post): array
920 if (empty($post['post-type'])) {
921 $post['post-type'] = empty($post['title']) ? ItemModel::PT_NOTE : ItemModel::PT_ARTICLE;
924 // embedded bookmark or attachment in post? set bookmark flag
925 $data = BBCode::getAttachmentData($post['body']);
926 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $post['body'], $match, PREG_SET_ORDER) || isset($data['type']))
927 && ($post['post-type'] != ItemModel::PT_PERSONAL_NOTE)) {
928 $post['post-type'] = ItemModel::PT_PAGE;
929 $post['object-type'] = Activity\ObjectType::BOOKMARK;
932 // Setting the object type if not defined before
933 if (empty($post['object-type'])) {
934 $post['object-type'] = ($post['gravity'] == ItemModel::GRAVITY_PARENT) ? Activity\ObjectType::NOTE : Activity\ObjectType::COMMENT;
936 $objectdata = BBCode::getAttachedData($post['body']);
938 if ($objectdata['type'] == 'link') {
939 $post['object-type'] = Activity\ObjectType::BOOKMARK;
940 } elseif ($objectdata['type'] == 'video') {
941 $post['object-type'] = Activity\ObjectType::VIDEO;
942 } elseif ($objectdata['type'] == 'photo') {
943 $post['object-type'] = Activity\ObjectType::IMAGE;
949 public function initializePost(array $post): array
951 $post['network'] = Protocol::DFRN;
952 $post['protocol'] = Conversation::PARCEL_DIRECT;
953 $post['direction'] = Conversation::PUSH;
954 $post['received'] = DateTimeFormat::utcNow();
955 $post['origin'] = true;
956 $post['wall'] = $post['wall'] ?? true;
957 $post['guid'] = $post['guid'] ?? System::createUUID();
958 $post['uri'] = $post['uri'] ?? ItemModel::newURI($post['guid']);
959 $post['verb'] = $post['verb'] ?? Activity::POST;
960 $owner = User::getOwnerDataById($post['uid']);
962 if (empty($post['contact-id'])) {
963 $post['contact-id'] = $owner['id'];
966 if (empty($post['author-link']) && empty($post['author-id'])) {
967 $post['author-link'] = $owner['url'];
968 $post['author-id'] = Contact::getIdForURL($post['author-link']);
969 $post['author-name'] = $owner['name'];
970 $post['author-avatar'] = $owner['thumb'];
973 if (empty($post['owner-link']) && empty($post['owner-id'])) {
974 $post['owner-link'] = $post['author-link'];
975 $post['owner-id'] = Contact::getIdForURL($post['owner-link']);
976 $post['owner-name'] = $post['author-name'];
977 $post['owner-avatar'] = $post['author-avatar'];
983 public function finalizePost(array $post): array
985 if (preg_match("/\[attachment\](.*?)\[\/attachment\]/ism", $post['body'], $matches)) {
986 $post['body'] = preg_replace("/\[attachment].*?\[\/attachment\]/ism", PageInfo::getFooterFromUrl($matches[1]), $post['body']);
989 // Convert links with empty descriptions to links without an explicit description
990 $post['body'] = trim(preg_replace('#\[url=([^\]]*?)\]\[/url\]#ism', '[url]$1[/url]', $post['body']));
991 $post['body'] = $this->bbCodeVideo->transform($post['body']);
992 $post['body'] = BBCode::scaleExternalImages($post['body']);
993 $post = $this->setObjectType($post);
995 // Personal notes must never be altered to a forum post.
996 if ($post['post-type'] != ItemModel::PT_PERSONAL_NOTE) {
997 // Look for any tags and linkify them
998 $post = $this->expandTags($post);
1004 public function postProcessPost(array $post, array $recipients = [])
1006 if (!\Friendica\Content\Feature::isEnabled($post['uid'], 'explicit_mentions') && ($post['gravity'] == ItemModel::GRAVITY_COMMENT)) {
1007 Tag::createImplicitMentions($post['uri-id'], $post['thr-parent-id']);
1010 Hook::callAll('post_local_end', $post);
1012 $author = DBA::selectFirst('contact', ['thumb'], ['uid' => $post['uid'], 'self' => true]);
1014 foreach ($recipients as $recipient) {
1015 $address = trim($recipient);
1020 $this->emailer->send(new ItemCCEMail($this->app, $this->l10n, $this->baseURL,
1021 $post, $address, $author['thumb'] ?? ''));