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friendica/src/Object/Post.php

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<?php
/**
* @copyright Copyright (C) 2010-2023, 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/>.
*
*/
namespace Friendica\Object;
use Friendica\Content\ContactSelector;
use Friendica\Content\Feature;
use Friendica\Core\Addon;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Core\Renderer;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Model\Photo;
use Friendica\Model\Post as PostModel;
use Friendica\Model\Tag;
use Friendica\Model\User;
use Friendica\Protocol\Activity;
use Friendica\Util\Crypto;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Proxy;
use Friendica\Util\Strings;
use Friendica\Util\Temporal;
use InvalidArgumentException;
/**
* An item
*/
class Post
{
private $data = [];
private $template = null;
private $available_templates = [
'wall' => 'wall_thread.tpl',
'wall2wall' => 'wallwall_thread.tpl'
];
private $comment_box_template = 'comment_item.tpl';
private $toplevel = false;
private $writable = false;
/**
* @var Post[]
*/
private $children = [];
private $parent = null;
/**
* @var Thread
*/
private $thread = null;
private $redirect_url = null;
private $owner_url = '';
private $owner_name = '';
private $wall_to_wall = false;
private $threaded = false;
private $visiting = false;
/**
* Constructor
*
* @param array $data data array
* @throws \Exception
*/
public function __construct(array $data)
{
$this->data = $data;
$this->setTemplate('wall');
$this->toplevel = $this->getId() == $this->getDataValue('parent');
if (!empty(DI::userSession()->getUserIDForVisitorContactID($this->getDataValue('contact-id')))) {
$this->visiting = true;
}
$this->writable = $this->getDataValue('writable') || $this->getDataValue('self');
$author = ['uid' => 0, 'id' => $this->getDataValue('author-id'),
'network' => $this->getDataValue('author-network'),
'url' => $this->getDataValue('author-link')];
$this->redirect_url = Contact::magicLinkByContact($author);
if (!$this->isToplevel()) {
$this->threaded = true;
}
// Prepare the children
if (!empty($data['children'])) {
foreach ($data['children'] as $item) {
// Only add will be displayed
if ($item['network'] === Protocol::MAIL && DI::userSession()->getLocalUserId() != $item['uid']) {
continue;
} elseif (!DI::contentItem()->isVisibleActivity($item)) {
continue;
}
// You can always comment on Diaspora and OStatus items
if (in_array($item['network'], [Protocol::OSTATUS, Protocol::DIASPORA]) && (DI::userSession()->getLocalUserId() == $item['uid'])) {
$item['writable'] = true;
}
$item['pagedrop'] = $data['pagedrop'];
$child = new Post($item);
$this->addChild($child);
}
}
}
/**
* Fetch the privacy of the post
*
* @param array $item Item record
* @return string Item privacy message
* @throws InvalidArgumentException If $item['private'] is unknown
*/
private function fetchPrivacy(array $item): string
{
switch ($item['private']) {
case Item::PRIVATE:
$output = DI::l10n()->t('Private Message');
break;
case Item::PUBLIC:
$output = DI::l10n()->t('Public Message');
break;
case Item::UNLISTED:
$output = DI::l10n()->t('Unlisted Message');
break;
default:
throw new InvalidArgumentException('Item privacy ' . $item['privacy'] . ' is unsupported');
}
return $output;
}
/**
* Get data in a form usable by a conversation template
*
* @param array $conv_responses conversation responses
* @param string $formSecurityToken A security Token to avoid CSF attacks
* @param integer $thread_level default = 1
*
* @return mixed The data requested on success, false on failure
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public function getTemplateData(array $conv_responses, string $formSecurityToken, int $thread_level = 1)
{
$item = $this->getData();
$edited = false;
/*
* If the time between "created" and "edited" differs we add
* a notice that the post was edited.
* Note: In some networks reshared items seem to have (sometimes) a difference
* between creation time and edit time of a second. Thats why we add the notice
* only if the difference is more than 1 second.
*/
if (strtotime($item['edited']) - strtotime($item['created']) > 1) {
$edited = [
'label' => DI::l10n()->t('This entry was edited'),
'date' => DateTimeFormat::local($item['edited'], 'r'),
'relative' => Temporal::getRelativeDate($item['edited']),
];
}
$sparkle = '';
$buttons = [
'like' => null,
'dislike' => null,
'share' => null,
'announce' => null,
];
$dropping = false;
$pinned = '';
$pin = false;
$star = false;
$ignore_thread = false;
$ispinned = 'unpinned';
$isstarred = 'unstarred';
$indent = '';
$shiny = '';
$osparkle = '';
$total_children = $this->countDescendants();
$conv = $this->getThread();
$privacy = $this->fetchPrivacy($item);
$lock = ($item['private'] == Item::PRIVATE) ? $privacy : false;
$connector = !in_array($item['network'], Protocol::NATIVE_SUPPORT) ? DI::l10n()->t('Connector Message') : false;
$shareable = in_array($conv->getProfileOwner(), [0, DI::userSession()->getLocalUserId()]) && $item['private'] != Item::PRIVATE;
$announceable = $shareable && in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::TWITTER, Protocol::TUMBLR]);
$commentable = ($item['network'] != Protocol::TUMBLR);
// On Diaspora only toplevel posts can be reshared
if ($announceable && ($item['network'] == Protocol::DIASPORA) && ($item['gravity'] != Item::GRAVITY_PARENT)) {
$announceable = false;
}
$edpost = false;
if (DI::userSession()->getLocalUserId()) {
if (Strings::compareLink(DI::session()->get('my_url'), $item['author-link'])) {
if ($item['event-id'] != 0) {
$edpost = ['calendar/event/edit/' . $item['event-id'], DI::l10n()->t('Edit')];
} else {
$edpost = [sprintf('post/%s/edit', $item['id']), DI::l10n()->t('Edit')];
}
}
$dropping = in_array($item['uid'], [0, DI::userSession()->getLocalUserId()]);
}
// Editing on items of not subscribed users isn't currently possible
// There are some issues on editing that prevent this.
// But also it is an issue of the supported protocols that doesn't allow editing at all.
if ($item['uid'] == 0) {
$edpost = false;
}
if (($this->getDataValue('uid') == DI::userSession()->getLocalUserId()) || $this->isVisiting()) {
$dropping = true;
}
$origin = $item['origin'] || $item['parent-origin'];
if (!empty($item['featured'])) {
$pinned = DI::l10n()->t('Pinned item');
}
// Showing the one or the other text, depending upon if we can only hide it or really delete it.
$delete = $origin ? DI::l10n()->t('Delete globally') : DI::l10n()->t('Remove locally');
$drop = false;
$block = false;
$ignore = false;
if (DI::userSession()->getLocalUserId()) {
$drop = [
'dropping' => $dropping,
'pagedrop' => $item['pagedrop'],
'select' => DI::l10n()->t('Select'),
'delete' => $delete,
];
}
if (!$item['self'] && DI::userSession()->getLocalUserId()) {
$block = [
'blocking' => true,
'block' => DI::l10n()->t('Block %s', $item['author-name']),
'author_id' => $item['author-id'],
];
$ignore = [
'ignoring' => true,
'ignore' => DI::l10n()->t('Ignore %s', $item['author-name']),
'author_id' => $item['author-id'],
];
}
$filer = DI::userSession()->getLocalUserId() ? DI::l10n()->t('Save to folder') : false;
$profile_name = $item['author-name'];
if (!empty($item['author-link']) && empty($item['author-name'])) {
$profile_name = $item['author-link'];
}
if (DI::userSession()->isAuthenticated()) {
$author = ['uid' => 0, 'id' => $item['author-id'],
'network' => $item['author-network'], 'url' => $item['author-link']];
$profile_link = Contact::magicLinkByContact($author);
} else {
$profile_link = $item['author-link'];
}
if (strpos($profile_link, 'contact/redir/') === 0) {
$sparkle = ' sparkle';
}
$locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
Hook::callAll('render_location', $locate);
$location_html = $locate['html'] ?: Strings::escapeHtml($locate['location'] ?: $locate['coord'] ?: '');
// process action responses - e.g. like/dislike/attend/agree/whatever
$response_verbs = ['like', 'dislike', 'announce'];
$isevent = false;
$attend = [];
if ($item['object-type'] === Activity\ObjectType::EVENT) {
$response_verbs[] = 'attendyes';
$response_verbs[] = 'attendno';
$response_verbs[] = 'attendmaybe';
if ($conv->isWritable()) {
$isevent = true;
$attend = [DI::l10n()->t('I will attend'), DI::l10n()->t('I will not attend'), DI::l10n()->t('I might attend')];
}
}
$responses = [];
foreach ($response_verbs as $value => $verb) {
$responses[$verb] = [
'self' => $conv_responses[$verb][$item['uri-id']]['self'] ?? 0,
'output' => !empty($conv_responses[$verb][$item['uri-id']]) ? DI::conversation()->formatActivity($conv_responses[$verb][$item['uri-id']]['links'], $verb, $item['uri-id']) : '',
];
}
/*
* We should avoid doing this all the time, but it depends on the conversation mode
* And the conv mode may change when we change the conv, or it changes its mode
* Maybe we should establish a way to be notified about conversation changes
*/
$this->checkWallToWall();
if ($this->isWallToWall() && ($this->getOwnerUrl() == $this->getRedirectUrl())) {
$osparkle = ' sparkle';
}
$tagger = '';
if ($this->isToplevel()) {
if (DI::userSession()->getLocalUserId()) {
$ignored_thread = PostModel\ThreadUser::getIgnored($item['uri-id'], DI::userSession()->getLocalUserId());
if ($item['mention'] || $ignored_thread) {
$ignore_thread = [
'do' => DI::l10n()->t('Ignore thread'),
'undo' => DI::l10n()->t('Unignore thread'),
'toggle' => DI::l10n()->t('Toggle ignore status'),
'classdo' => $ignored_thread ? 'hidden' : '',
'classundo' => $ignored_thread ? '' : 'hidden',
'ignored' => DI::l10n()->t('Ignored'),
];
}
$isstarred = (($item['starred']) ? 'starred' : 'unstarred');
$star = [
'do' => DI::l10n()->t('Add star'),
'undo' => DI::l10n()->t('Remove star'),
'toggle' => DI::l10n()->t('Toggle star status'),
'classdo' => $item['starred'] ? 'hidden' : '',
'classundo' => $item['starred'] ? '' : 'hidden',
'starred' => DI::l10n()->t('Starred'),
];
if ($conv->getProfileOwner() == DI::userSession()->getLocalUserId() && ($item['uid'] != 0)) {
if ($origin && in_array($item['private'], [Item::PUBLIC, Item::UNLISTED])) {
$ispinned = ($item['featured'] ? 'pinned' : 'unpinned');
$pin = [
'do' => DI::l10n()->t('Pin'),
'undo' => DI::l10n()->t('Unpin'),
'toggle' => DI::l10n()->t('Toggle pin status'),
'classdo' => $item['featured'] ? 'hidden' : '',
'classundo' => $item['featured'] ? '' : 'hidden',
'pinned' => DI::l10n()->t('Pinned'),
];
}
$tagger = [
'add' => DI::l10n()->t('Add tag'),
'class' => '',
];
}
}
} else {
$indent = 'comment';
}
if ($conv->isWritable()) {
$buttons['like'] = [DI::l10n()->t("I like this \x28toggle\x29") , DI::l10n()->t('Like')];
$buttons['dislike'] = [DI::l10n()->t("I don't like this \x28toggle\x29"), DI::l10n()->t('Dislike')];
if ($shareable) {
$buttons['share'] = [DI::l10n()->t('Quote share this'), DI::l10n()->t('Quote Share')];
}
if ($announceable) {
$buttons['announce'] = [DI::l10n()->t('Reshare this'), DI::l10n()->t('Reshare')];
$buttons['unannounce'] = [DI::l10n()->t('Cancel your Reshare'), DI::l10n()->t('Unshare')];
}
}
if ($commentable) {
$comment_html = $this->getCommentBox($indent);
} else {
$comment_html = '';
}
if (strcmp(DateTimeFormat::utc($item['created']), DateTimeFormat::utc('now - 12 hours')) > 0) {
$shiny = 'shiny';
}
DI::contentItem()->localize($item);
$body_html = Item::prepareBody($item, true);
list($categories, $folders) = DI::contentItem()->determineCategoriesTerms($item, DI::userSession()->getLocalUserId());
if (!empty($item['title'])) {
$title = $item['title'];
} elseif (!empty($item['content-warning']) && DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'disable_cw', false)) {
$title = ucfirst($item['content-warning']);
} else {
$title = '';
}
if (DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'system', 'hide_dislike')) {
$buttons['dislike'] = false;
}
// Disable features that aren't available in several networks
if (!in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA])) {
if ($buttons['dislike']) {
$buttons['dislike'] = false;
}
$isevent = false;
$tagger = '';
}
if ($buttons['like'] && in_array($item['network'], [Protocol::FEED, Protocol::MAIL])) {
$buttons['like'] = false;
}
$tags = Tag::populateFromItem($item);
$ago = Temporal::getRelativeDate($item['created']);
$ago_received = Temporal::getRelativeDate($item['received']);
if (DI::config()->get('system', 'show_received') && (abs(strtotime($item['created']) - strtotime($item['received'])) > DI::config()->get('system', 'show_received_seconds')) && ($ago != $ago_received)) {
$ago = DI::l10n()->t('%s (Received %s)', $ago, $ago_received);
}
// Fetching of Diaspora posts doesn't always work. There are issues with reshares and possibly comments
if (!DI::userSession()->getLocalUserId() && ($item['network'] != Protocol::DIASPORA) && !empty(DI::session()->get('remote_comment'))) {
$remote_comment = [DI::l10n()->t('Comment this item on your system'), DI::l10n()->t('Remote comment'),
str_replace('{uri}', urlencode($item['uri']), DI::session()->get('remote_comment'))];
// Ensure to either display the remote comment or the local activities
$buttons = [];
$comment_html = '';
} else {
$remote_comment = '';
}
$direction = [];
if (!empty($item['direction'])) {
$direction = $item['direction'];
}
$languages = [];
if (!empty($item['language'])) {
$languages = [DI::l10n()->t('Languages'), Item::getLanguageMessage($item)];
}
if (in_array($item['private'], [Item::PUBLIC, Item::UNLISTED]) && in_array($item['network'], Protocol::FEDERATED)) {
$browsershare = [DI::l10n()->t('Share via ...'), DI::l10n()->t('Share via external services')];
} else {
$browsershare = null;
}
$tmp_item = [
'template' => $this->getTemplate(),
'type' => implode('', array_slice(explode('/', $item['verb']), -1)),
'comment_firstcollapsed' => false,
'comment_lastcollapsed' => false,
'suppress_tags' => DI::config()->get('system', 'suppress_tags'),
'tags' => $tags['tags'],
'hashtags' => $tags['hashtags'],
'mentions' => $tags['mentions'],
'implicit_mentions' => $tags['implicit_mentions'],
'txt_cats' => DI::l10n()->t('Categories:'),
'txt_folders' => DI::l10n()->t('Filed under:'),
'has_cats' => ((count($categories)) ? 'true' : ''),
'has_folders' => ((count($folders)) ? 'true' : ''),
'categories' => $categories,
'folders' => $folders,
'body_html' => $body_html,
'text' => strip_tags($body_html),
'id' => $this->getId(),
'guid' => urlencode($item['guid']),
'isevent' => $isevent,
'attend' => $attend,
'linktitle' => DI::l10n()->t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
'olinktitle' => DI::l10n()->t('View %s\'s profile @ %s', $this->getOwnerName(), $item['owner-link']),
'to' => DI::l10n()->t('to'),
'via' => DI::l10n()->t('via'),
'wall' => DI::l10n()->t('Wall-to-Wall'),
'vwall' => DI::l10n()->t('via Wall-To-Wall:'),
'profile_url' => $profile_link,
'name' => $profile_name,
'item_photo_menu_html' => DI::contentItem()->photoMenu($item, $formSecurityToken),
'thumb' => DI::baseUrl()->remove(DI::contentItem()->getAuthorAvatar($item)),
'osparkle' => $osparkle,
'sparkle' => $sparkle,
'title' => $title,
'localtime' => DateTimeFormat::local($item['created'], 'r'),
'ago' => $item['app'] ? DI::l10n()->t('%s from %s', $ago, $item['app']) : $ago,
'app' => $item['app'],
'created' => $ago,
'lock' => $lock,
'private' => $item['private'],
'privacy' => $privacy,
'connector' => $connector,
'location_html' => $location_html,
'indent' => $indent,
'shiny' => $shiny,
'owner_self' => $item['author-link'] == DI::session()->get('my_url'),
'owner_url' => $this->getOwnerUrl(),
'owner_photo' => DI::baseUrl()->remove(DI::contentItem()->getOwnerAvatar($item)),
'owner_name' => $this->getOwnerName(),
'plink' => Item::getPlink($item),
'browsershare' => $browsershare,
'edpost' => $edpost,
'ispinned' => $ispinned,
'pin' => $pin,
'pinned' => $pinned,
'isstarred' => $isstarred,
'star' => $star,
'ignore' => $ignore_thread,
'tagger' => $tagger,
'filer' => $filer,
'language' => $languages,
'drop' => $drop,
'block' => $block,
'ignore_author' => $ignore,
'vote' => $buttons,
'like_html' => $responses['like']['output'],
'dislike_html' => $responses['dislike']['output'],
'emojis' => $this->getEmojis($item),
'responses' => $responses,
'switchcomment' => DI::l10n()->t('Comment'),
'reply_label' => DI::l10n()->t('Reply to %s', $profile_name),
'comment_html' => $comment_html,
'remote_comment' => $remote_comment,
'menu' => DI::l10n()->t('More'),
'previewing' => $conv->isPreview() ? ' preview ' : '',
'wait' => DI::l10n()->t('Please wait'),
'thread_level' => $thread_level,
'edited' => $edited,
'network' => $item['network'],
'network_name' => ContactSelector::networkToName($item['author-network'], $item['author-link'], $item['network'], $item['author-gsid']),
'network_icon' => ContactSelector::networkToIcon($item['network'], $item['author-link'], $item['author-gsid']),
'received' => $item['received'],
'commented' => $item['commented'],
'created_date' => $item['created'],
'uriid' => $item['uri-id'],
'return' => (DI::args()->getCommand()) ? bin2hex(DI::args()->getCommand()) : '',
'direction' => $direction,
'reshared' => $item['reshared'] ?? '',
'delivery' => [
'queue_count' => $item['delivery_queue_count'],
'queue_done' => $item['delivery_queue_done'] + $item['delivery_queue_failed'], /// @todo Possibly display it separately in the future
'notifier_pending' => DI::l10n()->t('Notifier task is pending'),
'delivery_pending' => DI::l10n()->t('Delivery to remote servers is pending'),
'delivery_underway' => DI::l10n()->t('Delivery to remote servers is underway'),
'delivery_almost' => DI::l10n()->t('Delivery to remote servers is mostly done'),
'delivery_done' => DI::l10n()->t('Delivery to remote servers is done'),
],
];
$arr = ['item' => $item, 'output' => $tmp_item];
Hook::callAll('display_item', $arr);
$result = $arr['output'];
$result['children'] = [];
$children = $this->getChildren();
$nb_children = count($children);
if ($nb_children > 0) {
foreach ($children as $child) {
$result['children'][] = $child->getTemplateData($conv_responses, $formSecurityToken, $thread_level + 1);
}
// Collapse
if (($nb_children > 2) || ($thread_level > 1)) {
$result['children'][0]['comment_firstcollapsed'] = true;
$result['children'][0]['num_comments'] = DI::l10n()->tt('%d comment', '%d comments', $total_children);
$result['children'][0]['show_text'] = DI::l10n()->t('Show more');
$result['children'][0]['hide_text'] = DI::l10n()->t('Show fewer');
if ($thread_level > 1) {
$result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
} else {
$result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
}
}
}
// Copy values/set defaults
$result['total_comments_num'] = $this->isToplevel() ? $total_children : 0;
$result['private'] = $item['private'];
$result['toplevel'] = ($this->isToplevel() ? 'toplevel_item' : '');
$result['flatten'] = !$this->isThreaded();
$result['threaded'] = $this->isThreaded();
return $result;
}
/**
* Fetch emojis
*
* @param array $item
* @return array
*/
private function getEmojis(array $item): array
{
if (empty($item['emojis'])) {
return [];
}
$emojis = [];
foreach ($item['emojis'] as $index => $element) {
$actors = implode(', ', $element['title']);
switch ($element['verb']) {
case Activity::ANNOUNCE:
$title = DI::l10n()->t('Reshared by: %s', $actors);
$icon = ['fa' => 'fa-retweet', 'icon' => 'icon-retweet'];
break;
case Activity::VIEW:
$title = DI::l10n()->t('Viewed by: %s', $actors);
$icon = ['fa' => 'fa-eye', 'icon' => 'icon-eye-open'];
break;
case Activity::LIKE:
$title = DI::l10n()->t('Liked by: %s', $actors);
$icon = ['fa' => 'fa-thumbs-up', 'icon' => 'icon-thumbs-up'];
break;
case Activity::DISLIKE:
$title = DI::l10n()->t('Disliked by: %s', $actors);
$icon = ['fa' => 'fa-thumbs-down', 'icon' => 'icon-thumbs-down'];
break;
case Activity::ATTEND:
$title = DI::l10n()->t('Attended by: %s', $actors);
$icon = ['fa' => 'fa-check', 'icon' => 'icon-ok'];
break;
case Activity::ATTENDMAYBE:
$title = DI::l10n()->t('Maybe attended by: %s', $actors);
$icon = ['fa' => 'fa-question', 'icon' => 'icon-question'];
break;
case Activity::ATTENDNO:
$title = DI::l10n()->t('Not attended by: %s', $actors);
$icon = ['fa' => 'fa-times', 'icon' => 'icon-remove'];
break;
default:
$title = DI::l10n()->t('Reacted with %s by: %s', $element['emoji'], $actors);
$icon = [];
break;
break;
}
$emojis[$index] = ['emoji' => $element['emoji'], 'total' => $element['total'], 'title' => $title, 'icon' => $icon];
}
ksort($emojis);
return $emojis;
}
/**
* @return integer
*/
public function getId(): int
{
return $this->getDataValue('id');
}
/**
* @return boolean
*/
public function isThreaded(): bool
{
return $this->threaded;
}
/**
* Add a child post
*
* @param Post $item The child post to add
*
* @return Post|bool Last Post object or bool on any error
* @throws \Exception
*/
public function addChild(Post $item)
{
if (!$item->getId()) {
Logger::error('Post object has no id', ['post' => $item]);
return false;
} elseif ($this->getChild($item->getId())) {
Logger::warning('Post object already exists', ['post' => $item]);
return false;
}
/*
* Only add what will be displayed
*/
if ($item->getDataValue('network') === Protocol::MAIL && DI::userSession()->getLocalUserId() != $item->getDataValue('uid')) {
Logger::warning('Post object does not belong to local user', ['post' => $item, 'local_user' => DI::userSession()->getLocalUserId()]);
return false;
} elseif (DI::activity()->match($item->getDataValue('verb'), Activity::LIKE) ||
DI::activity()->match($item->getDataValue('verb'), Activity::DISLIKE)) {
Logger::warning('Post objects is a like/dislike', ['post' => $item]);
return false;
}
$item->setParent($this);
$this->children[] = $item;
return end($this->children);
}
/**
* Get a child by its ID
*
* @param integer $id The child id
* @return Thread|null Thread or NULL if not found
*/
public function getChild(int $id)
{
foreach ($this->getChildren() as $child) {
if ($child->getId() == $id) {
return $child;
}
}
return null;
}
/**
* Get all our children
*
* @return Post[]
*/
public function getChildren(): array
{
return $this->children;
}
/**
* Set our parent
*
* @param Post $item The item to set as parent
* @return void
*/
protected function setParent(Post $item)
{
$parent = $this->getParent();
if ($parent) {
$parent->removeChild($this);
}
$this->parent = $item;
$this->setThread($item->getThread());
}
/**
* Remove our parent
*
* @return void
*/
protected function removeParent()
{
$this->parent = null;
$this->thread = null;
}
/**
* Remove a child
*
* @param Post $item The child to be removed
* @return boolean Success or failure
* @throws \Exception
*/
public function removeChild(Post $item): bool
{
$id = $item->getId();
foreach ($this->getChildren() as $key => $child) {
if ($child->getId() == $id) {
$child->removeParent();
unset($this->children[$key]);
// Reindex the array, in order to make sure there won't be any trouble on loops using count()
$this->children = array_values($this->children);
return true;
}
}
Logger::info('[WARN] Item::removeChild : Item is not a child (' . $id . ').');
return false;
}
/**
* Get parent item
*
* @return object
*/
protected function getParent()
{
return $this->parent;
}
/**
* Set conversation thread
*
* @param Thread|null $thread
*
* @return void
*/
public function setThread(Thread $thread = null)
{
$this->thread = $thread;
// Set it on our children too
foreach ($this->getChildren() as $child) {
$child->setThread($thread);
}
}
/**
* Get conversation
*
* @return Thread|null
*/
public function getThread()
{
return $this->thread;
}
/**
* Get raw data
*
* We shouldn't need this
*
* @return array
*/
public function getData(): array
{
return $this->data;
}
/**
* Get a data value
*
* @param string $name key
*
* @return mixed value on success, false on failure
*/
public function getDataValue(string $name)
{
if (!isset($this->data[$name])) {
// Logger::info('[ERROR] Item::getDataValue : Item has no value name "'. $name .'".');
return false;
}
return $this->data[$name];
}
/**
* Set template by name
*
* @param string $name Template name
*
* @return void
* @throws InvalidArgumentException
*/
private function setTemplate(string $name)
{
if (empty($this->available_templates[$name])) {
// Throw exception
throw new InvalidArgumentException('[ERROR] Item::setTemplate : Template not available ("' . $name . '").');
}
$this->template = $this->available_templates[$name];
}
/**
* Get template
*
* @return object
*/
private function getTemplate()
{
return $this->template;
}
/**
* Check if this is a toplevel post
*
* @return boolean
*/
private function isToplevel(): bool
{
return $this->toplevel;
}
/**
* Check if this is writable
*
* @return boolean
*/
private function isWritable(): bool
{
$conv = $this->getThread();
if ($conv) {
// This will allow us to comment on wall-to-wall items owned by our friends
// and community forums even if somebody else wrote the post.
// bug #517 - this fixes for conversation owner
if ($conv->getMode() == 'profile' && $conv->getProfileOwner() == DI::userSession()->getLocalUserId()) {
return true;
}
// this fixes for visitors
return ($this->writable || ($this->isVisiting() && $conv->getMode() == 'profile'));
}
return $this->writable;
}
/**
* Count the total of our descendants
*
* @return integer
*/
private function countDescendants(): int
{
$children = $this->getChildren();
$total = count($children);
if ($total > 0) {
foreach ($children as $child) {
$total += $child->countDescendants();
}
}
return $total;
}
/**
* Get the template for the comment box
*
* @return string
*/
private function getCommentBoxTemplate(): string
{
return $this->comment_box_template;
}
/**
* Get default text for the comment box
*
* @return string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private function getDefaultText(): string
{
$a = DI::app();
if (!DI::userSession()->getLocalUserId()) {
return '';
}
$owner = User::getOwnerDataById($a->getLoggedInUserId());
$item = $this->getData();
if (!empty($item['content-warning']) && Feature::isEnabled(DI::userSession()->getLocalUserId(), 'add_abstract')) {
$text = '[abstract=' . Protocol::ACTIVITYPUB . ']' . $item['content-warning'] . "[/abstract]\n";
} else {
$text = '';
}
if (!Feature::isEnabled(DI::userSession()->getLocalUserId(), 'explicit_mentions')) {
return $text;
}
if (($item['author-addr'] != $owner['addr']) && (($item['gravity'] != Item::GRAVITY_PARENT) || !in_array($item['network'], [Protocol::DIASPORA]))) {
$text .= '@' . $item['author-addr'] . ' ';
}
$terms = Tag::getByURIId($item['uri-id'], [Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION]);
foreach ($terms as $term) {
if (!$term['url']) {
DI::logger()->warning('Mention term with no URL', ['term' => $term]);
continue;
}
$profile = Contact::getByURL($term['url'], false, ['addr', 'contact-type']);
if (!empty($profile['addr']) && (($profile['contact-type'] ?? Contact::TYPE_UNKNOWN) != Contact::TYPE_COMMUNITY) &&
($profile['addr'] != $owner['addr']) && !strstr($text, $profile['addr'])) {
$text .= '@' . $profile['addr'] . ' ';
}
}
return $text;
}
/**
* Get the comment box
*
* @param string $indent Indent value
*
* @return mixed The comment box string (empty if no comment box), false on failure
* @throws \Exception
* @todo return false is nowhere in this method?
*/
private function getCommentBox(string $indent)
{
$a = DI::app();
$comment_box = '';
$conv = $this->getThread();
if ($conv->isWritable() && $this->isWritable()) {
/*
* Hmmm, code depending on the presence of a particular addon?
* This should be better if done by a hook
*/
$qcomment = null;
if (Addon::isEnabled('qcomment')) {
$words = DI::pConfig()->get(DI::userSession()->getLocalUserId(), 'qcomment', 'words');
$qcomment = $words ? explode("\n", $words) : [];
}
// Fetch the user id from the parent when the owner user is empty
$uid = $conv->getProfileOwner();
$parent_uid = $this->getDataValue('uid');
$owner = User::getOwnerDataById($a->getLoggedInUserId());
$default_text = $this->getDefaultText();
if (!is_null($parent_uid) && ($uid != $parent_uid)) {
$uid = $parent_uid;
}
$template = Renderer::getMarkupTemplate($this->getCommentBoxTemplate());
$comment_box = Renderer::replaceMacros($template, [
'$return_path' => DI::args()->getQueryString(),
'$threaded' => $this->isThreaded(),
'$jsreload' => '',
'$wall' => ($conv->getMode() === 'profile'),
'$id' => $this->getId(),
'$parent' => $this->getId(),
'$qcomment' => $qcomment,
'$default' => $default_text,
'$profile_uid' => $uid,
'$mylink' => DI::baseUrl()->remove($owner['url'] ?? ''),
'$mytitle' => DI::l10n()->t('This is you'),
'$myphoto' => DI::baseUrl()->remove($owner['thumb'] ?? ''),
'$comment' => DI::l10n()->t('Comment'),
'$submit' => DI::l10n()->t('Submit'),
'$loading' => DI::l10n()->t('Loading...'),
'$edbold' => DI::l10n()->t('Bold'),
'$editalic' => DI::l10n()->t('Italic'),
'$eduline' => DI::l10n()->t('Underline'),
'$edquote' => DI::l10n()->t('Quote'),
'$edemojis' => DI::l10n()->t('Add emojis'),
'$edcode' => DI::l10n()->t('Code'),
'$edimg' => DI::l10n()->t('Image'),
'$edurl' => DI::l10n()->t('Link'),
'$edattach' => DI::l10n()->t('Link or Media'),
'$prompttext' => DI::l10n()->t('Please enter a image/video/audio/webpage URL:'),
'$preview' => DI::l10n()->t('Preview'),
'$indent' => $indent,
'$rand_num' => Crypto::randomDigits(12)
]);
}
return $comment_box;
}
/**
* @return string
*/
private function getRedirectUrl(): string
{
return $this->redirect_url;
}
/**
* Check if we are a wall to wall item and set the relevant properties
*
* @return void
* @throws \Exception
*/
protected function checkWallToWall()
{
$a = DI::app();
$conv = $this->getThread();
$this->wall_to_wall = false;
if ($this->isToplevel()) {
if ($conv->getMode() !== 'profile') {
if ($this->getDataValue('owner-link')) {
$owner_linkmatch = (($this->getDataValue('owner-link')) && Strings::compareLink($this->getDataValue('owner-link'), $this->getDataValue('author-link')));
$alias_linkmatch = (($this->getDataValue('alias')) && Strings::compareLink($this->getDataValue('alias'), $this->getDataValue('author-link')));
$owner_namematch = (($this->getDataValue('owner-name')) && $this->getDataValue('owner-name') == $this->getDataValue('author-name'));
if (!$owner_linkmatch && !$alias_linkmatch && !$owner_namematch) {
/*
* The author url doesn't match the owner (typically the contact)
* and also doesn't match the contact alias.
* The name match is a hack to catch several weird cases where URLs are
* all over the park. It can be tricked, but this prevents you from
* seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
* well that it's the same Bob Smith.
* But it could be somebody else with the same name. It just isn't highly likely.
*/
$this->owner_name = $this->getDataValue('owner-name');
$this->wall_to_wall = true;
$owner = [
'uid' => 0,
'id' => $this->getDataValue('owner-id'),
'network' => $this->getDataValue('owner-network'),
'url' => $this->getDataValue('owner-link'),
];
$this->owner_url = Contact::magicLinkByContact($owner);
}
}
}
}
if (!$this->wall_to_wall) {
$this->setTemplate('wall');
$this->owner_url = '';
$this->owner_name = '';
}
}
/**
* @return boolean
*/
private function isWallToWall(): bool
{
return $this->wall_to_wall;
}
/**
* @return string
*/
private function getOwnerUrl(): string
{
return $this->owner_url;
}
/**
* @return string
*/
private function getOwnerName(): string
{
return $this->owner_name;
}
/**
* @return boolean
*/
private function isVisiting(): bool
{
return $this->visiting;
}
}
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