994 lines
32 KiB
PHP
994 lines
32 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* This is the POST destination for most all locally posted
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* text stuff. This function handles status, wall-to-wall status,
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* local comments, and remote coments that are posted on this site
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* (as opposed to being delivered in a feed).
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* Also processed here are posts and comments coming through the
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* statusnet/twitter API.
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*
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* All of these become an "item" which is our basic unit of
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* information.
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*/
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use Friendica\App;
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use Friendica\Content\Text\BBCode;
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use Friendica\Core\Hook;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Core\Session;
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use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Model\Attach;
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use Friendica\Model\Contact;
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use Friendica\Model\Conversation;
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use Friendica\Model\FileTag;
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use Friendica\Model\Item;
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use Friendica\Model\Notify\Type;
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use Friendica\Model\Photo;
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use Friendica\Model\Tag;
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use Friendica\Network\HTTPException;
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use Friendica\Object\EMail\ItemCCEMail;
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use Friendica\Protocol\Activity;
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use Friendica\Protocol\Diaspora;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Security;
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use Friendica\Util\Strings;
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use Friendica\Worker\Delivery;
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require_once __DIR__ . '/../include/items.php';
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function item_post(App $a) {
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if (!Session::isAuthenticated()) {
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throw new HTTPException\ForbiddenException();
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}
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$uid = local_user();
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if (!empty($_REQUEST['dropitems'])) {
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$arr_drop = explode(',', $_REQUEST['dropitems']);
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drop_items($arr_drop);
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$json = ['success' => 1];
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System::jsonExit($json);
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}
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Hook::callAll('post_local_start', $_REQUEST);
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Logger::debug('postvars', ['_REQUEST' => $_REQUEST]);
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$api_source = $_REQUEST['api_source'] ?? false;
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$message_id = ((!empty($_REQUEST['message_id']) && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
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$return_path = $_REQUEST['return'] ?? '';
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$preview = intval($_REQUEST['preview'] ?? 0);
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/*
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* Check for doubly-submitted posts, and reject duplicates
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* Note that we have to ignore previews, otherwise nothing will post
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* after it's been previewed
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*/
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if (!$preview && !empty($_REQUEST['post_id_random'])) {
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if (!empty($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
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Logger::info('item post: duplicate post');
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item_post_return(DI::baseUrl(), $api_source, $return_path);
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} else {
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$_SESSION['post-random'] = $_REQUEST['post_id_random'];
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}
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}
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// Is this a reply to something?
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$toplevel_item_id = intval($_REQUEST['parent'] ?? 0);
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$thr_parent_uri = trim($_REQUEST['parent_uri'] ?? '');
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$toplevel_item = null;
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$parent_user = null;
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$objecttype = null;
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$profile_uid = ($_REQUEST['profile_uid'] ?? 0) ?: local_user();
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$posttype = ($_REQUEST['post_type'] ?? '') ?: Item::PT_ARTICLE;
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if ($toplevel_item_id || $thr_parent_uri) {
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if ($toplevel_item_id) {
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$toplevel_item = Item::selectFirst([], ['id' => $toplevel_item_id]);
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} elseif ($thr_parent_uri) {
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$toplevel_item = Item::selectFirst([], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]);
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}
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// if this isn't the top-level parent of the conversation, find it
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if (DBA::isResult($toplevel_item)) {
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// The URI and the contact is taken from the direct parent which needn't to be the top parent
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$thr_parent_uri = $toplevel_item['uri'];
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if ($toplevel_item['id'] != $toplevel_item['parent']) {
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$toplevel_item = Item::selectFirst([], ['id' => $toplevel_item['parent']]);
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}
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}
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if (!DBA::isResult($toplevel_item)) {
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notice(DI::l10n()->t('Unable to locate original post.'));
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if ($return_path) {
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DI::baseUrl()->redirect($return_path);
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}
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throw new HTTPException\NotFoundException(DI::l10n()->t('Unable to locate original post.'));
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}
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$toplevel_item_id = $toplevel_item['id'];
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$parent_user = $toplevel_item['uid'];
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$objecttype = Activity\ObjectType::COMMENT;
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}
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if ($toplevel_item_id) {
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Logger::info('mod_item: item_post', ['parent' => $toplevel_item_id]);
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}
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$post_id = intval($_REQUEST['post_id'] ?? 0);
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$app = strip_tags($_REQUEST['source'] ?? '');
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$extid = strip_tags($_REQUEST['extid'] ?? '');
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$object = $_REQUEST['object'] ?? '';
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// Don't use "defaults" here. It would turn 0 to 1
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if (!isset($_REQUEST['wall'])) {
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$wall = 1;
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} else {
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$wall = $_REQUEST['wall'];
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}
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// Ensure that the user id in a thread always stay the same
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if (!is_null($parent_user) && in_array($parent_user, [local_user(), 0])) {
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$profile_uid = $parent_user;
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}
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// Check for multiple posts with the same message id (when the post was created via API)
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if (($message_id != '') && ($profile_uid != 0)) {
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if (Item::exists(['uri' => $message_id, 'uid' => $profile_uid])) {
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Logger::info('Message already exists for user', ['uri' => $message_id, 'uid' => $profile_uid]);
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return 0;
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}
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}
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// Allow commenting if it is an answer to a public post
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$allow_comment = local_user() && ($profile_uid == 0) && $toplevel_item_id && in_array($toplevel_item['network'], Protocol::FEDERATED);
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// Now check that valid personal details have been provided
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if (!Security::canWriteToUserWall($profile_uid) && !$allow_comment) {
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notice(DI::l10n()->t('Permission denied.'));
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if ($return_path) {
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DI::baseUrl()->redirect($return_path);
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}
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throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
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}
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// Init post instance
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$orig_post = null;
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// is this an edited post?
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if ($post_id > 0) {
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$orig_post = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
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}
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$user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
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if (!DBA::isResult($user) && !$toplevel_item_id) {
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return 0;
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}
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$categories = '';
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$postopts = '';
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$emailcc = '';
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$body = $_REQUEST['body'] ?? '';
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$has_attachment = $_REQUEST['has_attachment'] ?? 0;
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// If we have a speparate attachment, we need to add it to the body.
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if (!empty($has_attachment)) {
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$attachment_type = $_REQUEST['attachment_type'] ?? '';
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$attachment_title = $_REQUEST['attachment_title'] ?? '';
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$attachment_text = $_REQUEST['attachment_text'] ?? '';
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$attachment_url = hex2bin($_REQUEST['attachment_url'] ?? '');
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$attachment_img_src = hex2bin($_REQUEST['attachment_img_src'] ?? '');
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$attachment_img_width = $_REQUEST['attachment_img_width'] ?? 0;
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$attachment_img_height = $_REQUEST['attachment_img_height'] ?? 0;
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$attachment = [
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'type' => $attachment_type,
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'title' => $attachment_title,
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'text' => $attachment_text,
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'url' => $attachment_url,
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];
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if (!empty($attachment_img_src)) {
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$attachment['images'] = [
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0 => [
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'src' => $attachment_img_src,
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'width' => $attachment_img_width,
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'height' => $attachment_img_height
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]
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];
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}
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$att_bbcode = add_page_info_data($attachment);
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$body .= $att_bbcode;
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}
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// Convert links with empty descriptions to links without an explicit description
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$body = preg_replace('#\[url=([^\]]*?)\]\[/url\]#ism', '[url]$1[/url]', $body);
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if (!empty($orig_post)) {
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$str_group_allow = $orig_post['allow_gid'];
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$str_contact_allow = $orig_post['allow_cid'];
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$str_group_deny = $orig_post['deny_gid'];
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$str_contact_deny = $orig_post['deny_cid'];
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$location = $orig_post['location'];
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$coord = $orig_post['coord'];
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$verb = $orig_post['verb'];
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$objecttype = $orig_post['object-type'];
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$app = $orig_post['app'];
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$categories = $orig_post['file'];
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$title = Strings::escapeTags(trim($_REQUEST['title']));
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$body = trim($body);
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$private = $orig_post['private'];
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$pubmail_enabled = $orig_post['pubmail'];
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$network = $orig_post['network'];
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$guid = $orig_post['guid'];
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$extid = $orig_post['extid'];
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} else {
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$str_contact_allow = '';
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$str_group_allow = '';
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$str_contact_deny = '';
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$str_group_deny = '';
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if (($_REQUEST['visibility'] ?? '') !== 'public') {
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$aclFormatter = DI::aclFormatter();
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$str_contact_allow = isset($_REQUEST['contact_allow']) ? $aclFormatter->toString($_REQUEST['contact_allow']) : $user['allow_cid'] ?? '';
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$str_group_allow = isset($_REQUEST['group_allow']) ? $aclFormatter->toString($_REQUEST['group_allow']) : $user['allow_gid'] ?? '';
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$str_contact_deny = isset($_REQUEST['contact_deny']) ? $aclFormatter->toString($_REQUEST['contact_deny']) : $user['deny_cid'] ?? '';
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$str_group_deny = isset($_REQUEST['group_deny']) ? $aclFormatter->toString($_REQUEST['group_deny']) : $user['deny_gid'] ?? '';
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}
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$title = Strings::escapeTags(trim($_REQUEST['title'] ?? ''));
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$location = Strings::escapeTags(trim($_REQUEST['location'] ?? ''));
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$coord = Strings::escapeTags(trim($_REQUEST['coord'] ?? ''));
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$verb = Strings::escapeTags(trim($_REQUEST['verb'] ?? ''));
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$emailcc = Strings::escapeTags(trim($_REQUEST['emailcc'] ?? ''));
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$body = trim($body);
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$network = Strings::escapeTags(trim(($_REQUEST['network'] ?? '') ?: Protocol::DFRN));
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$guid = System::createUUID();
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$postopts = $_REQUEST['postopts'] ?? '';
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if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) {
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$private = Item::PRIVATE;
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} elseif (DI::pConfig()->get($profile_uid, 'system', 'unlisted')) {
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$private = Item::UNLISTED;
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} else {
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$private = Item::PUBLIC;
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}
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// If this is a comment, set the permissions from the parent.
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if ($toplevel_item) {
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// for non native networks use the network of the original post as network of the item
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if (($toplevel_item['network'] != Protocol::DIASPORA)
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&& ($toplevel_item['network'] != Protocol::OSTATUS)
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&& ($network == "")) {
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$network = $toplevel_item['network'];
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}
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$str_contact_allow = $toplevel_item['allow_cid'] ?? '';
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$str_group_allow = $toplevel_item['allow_gid'] ?? '';
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$str_contact_deny = $toplevel_item['deny_cid'] ?? '';
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$str_group_deny = $toplevel_item['deny_gid'] ?? '';
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$private = $toplevel_item['private'];
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$wall = $toplevel_item['wall'];
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}
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$pubmail_enabled = ($_REQUEST['pubmail_enable'] ?? false) && !$private;
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// if using the API, we won't see pubmail_enable - figure out if it should be set
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if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
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if (function_exists('imap_open') && !DI::config()->get('system', 'imap_disabled')) {
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$pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
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}
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}
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if (!strlen($body)) {
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if ($preview) {
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System::jsonExit(['preview' => '']);
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}
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info(DI::l10n()->t('Empty post discarded.'));
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if ($return_path) {
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DI::baseUrl()->redirect($return_path);
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}
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throw new HTTPException\BadRequestException(DI::l10n()->t('Empty post discarded.'));
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}
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}
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if (!empty($categories)) {
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// get the "fileas" tags for this post
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$filedas = FileTag::fileToArray($categories);
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}
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// save old and new categories, so we can determine what needs to be deleted from pconfig
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$categories_old = $categories;
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$categories = FileTag::listToFile(trim($_REQUEST['category'] ?? ''), 'category');
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$categories_new = $categories;
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if (!empty($filedas) && is_array($filedas)) {
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// append the fileas stuff to the new categories list
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$categories .= FileTag::arrayToFile($filedas);
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}
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// get contact info for poster
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$author = null;
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$self = false;
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$contact_id = 0;
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if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
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$self = true;
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$author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
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} elseif (!empty(Session::getRemoteContactID($profile_uid))) {
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$author = DBA::selectFirst('contact', [], ['id' => Session::getRemoteContactID($profile_uid)]);
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}
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if (DBA::isResult($author)) {
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$contact_id = $author['id'];
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}
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// get contact info for owner
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if ($profile_uid == local_user() || $allow_comment) {
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$contact_record = $author;
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} else {
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$contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]);
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}
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// Look for any tags and linkify them
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$inform = '';
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$tags = BBCode::getTags($body);
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$tagged = [];
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$private_forum = false;
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$only_to_forum = false;
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$forum_contact = [];
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if (count($tags)) {
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foreach ($tags as $tag) {
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$tag_type = substr($tag, 0, 1);
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if ($tag_type == Tag::TAG_CHARACTER[Tag::HASHTAG]) {
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continue;
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}
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/*
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* If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
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* Robert Johnson should be first in the $tags array
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*/
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$fullnametagged = false;
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/// @TODO $tagged is initialized above if () block and is not filled, maybe old-lost code?
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foreach ($tagged as $nextTag) {
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if (stristr($nextTag, $tag . ' ')) {
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$fullnametagged = true;
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break;
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}
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}
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if ($fullnametagged) {
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continue;
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}
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$success = handle_tag($body, $inform, local_user() ? local_user() : $profile_uid, $tag, $network);
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if ($success['replaced']) {
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$tagged[] = $tag;
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}
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// When the forum is private or the forum is addressed with a "!" make the post private
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if (is_array($success['contact']) && (!empty($success['contact']['prv']) || ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]))) {
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$private_forum = $success['contact']['prv'];
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$only_to_forum = ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
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$private_id = $success['contact']['id'];
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$forum_contact = $success['contact'];
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} elseif (is_array($success['contact']) && !empty($success['contact']['forum']) &&
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($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
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$private_forum = false;
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$only_to_forum = true;
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$private_id = $success['contact']['id'];
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$forum_contact = $success['contact'];
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}
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}
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}
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$original_contact_id = $contact_id;
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if (!$toplevel_item_id && count($forum_contact) && ($private_forum || $only_to_forum)) {
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// we tagged a forum in a top level post. Now we change the post
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$private = $private_forum;
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$str_group_allow = '';
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$str_contact_deny = '';
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$str_group_deny = '';
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if ($private_forum) {
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$str_contact_allow = '<' . $private_id . '>';
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} else {
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$str_contact_allow = '';
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}
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$contact_id = $private_id;
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$contact_record = $forum_contact;
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$_REQUEST['origin'] = false;
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$wall = 0;
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}
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/*
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* When a photo was uploaded into the message using the (profile wall) ajax
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* uploader, The permissions are initially set to disallow anybody but the
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* owner from seeing it. This is because the permissions may not yet have been
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* set for the post. If it's private, the photo permissions should be set
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* appropriately. But we didn't know the final permissions on the post until
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* now. So now we'll look for links of uploaded messages that are in the
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* post and set them to the same permissions as the post itself.
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*/
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$match = null;
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if (!$preview && Photo::setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
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$objecttype = Activity\ObjectType::IMAGE;
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}
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/*
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* Next link in any attachment references we find in the post.
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*/
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$match = false;
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/// @todo these lines should be moved to Model/Attach (Once it exists)
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if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
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$attaches = $match[1];
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if (count($attaches)) {
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foreach ($attaches as $attach) {
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// Ensure to only modify attachments that you own
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|
$srch = '<' . intval($original_contact_id) . '>';
|
|
|
|
$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
|
|
'id' => $attach];
|
|
if (!Attach::exists($condition)) {
|
|
continue;
|
|
}
|
|
|
|
$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
|
|
'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
|
|
$condition = ['id' => $attach];
|
|
Attach::update($fields, $condition);
|
|
}
|
|
}
|
|
}
|
|
|
|
// embedded bookmark or attachment in post? set bookmark flag
|
|
|
|
$data = BBCode::getAttachmentData($body);
|
|
if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
|
|
&& ($posttype != Item::PT_PERSONAL_NOTE)) {
|
|
$posttype = Item::PT_PAGE;
|
|
$objecttype = Activity\ObjectType::BOOKMARK;
|
|
}
|
|
|
|
$body = DI::bbCodeVideo()->transform($body);
|
|
|
|
$body = BBCode::scaleExternalImages($body);
|
|
|
|
// Setting the object type if not defined before
|
|
if (!$objecttype) {
|
|
$objecttype = Activity\ObjectType::NOTE; // Default value
|
|
$objectdata = BBCode::getAttachedData($body);
|
|
|
|
if ($objectdata["type"] == "link") {
|
|
$objecttype = Activity\ObjectType::BOOKMARK;
|
|
} elseif ($objectdata["type"] == "video") {
|
|
$objecttype = Activity\ObjectType::VIDEO;
|
|
} elseif ($objectdata["type"] == "photo") {
|
|
$objecttype = Activity\ObjectType::IMAGE;
|
|
}
|
|
|
|
}
|
|
|
|
$attachments = '';
|
|
$match = false;
|
|
|
|
if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
|
|
foreach ($match[2] as $mtch) {
|
|
$fields = ['id', 'filename', 'filesize', 'filetype'];
|
|
$attachment = Attach::selectFirst($fields, ['id' => $mtch]);
|
|
if ($attachment !== false) {
|
|
if (strlen($attachments)) {
|
|
$attachments .= ',';
|
|
}
|
|
$attachments .= '[attach]href="' . DI::baseUrl() . '/attach/' . $attachment['id'] .
|
|
'" length="' . $attachment['filesize'] . '" type="' . $attachment['filetype'] .
|
|
'" title="' . ($attachment['filename'] ? $attachment['filename'] : '') . '"[/attach]';
|
|
}
|
|
$body = str_replace($match[1],'',$body);
|
|
}
|
|
}
|
|
|
|
if (!strlen($verb)) {
|
|
$verb = Activity::POST;
|
|
}
|
|
|
|
if ($network == "") {
|
|
$network = Protocol::DFRN;
|
|
}
|
|
|
|
$gravity = ($toplevel_item_id ? GRAVITY_COMMENT : GRAVITY_PARENT);
|
|
|
|
// even if the post arrived via API we are considering that it
|
|
// originated on this site by default for determining relayability.
|
|
|
|
// Don't use "defaults" here. It would turn 0 to 1
|
|
if (!isset($_REQUEST['origin'])) {
|
|
$origin = 1;
|
|
} else {
|
|
$origin = $_REQUEST['origin'];
|
|
}
|
|
|
|
$uri = ($message_id ? $message_id : Item::newURI($api_source ? $profile_uid : $uid, $guid));
|
|
|
|
// Fallback so that we alway have a parent uri
|
|
if (!$thr_parent_uri || !$toplevel_item_id) {
|
|
$thr_parent_uri = $uri;
|
|
}
|
|
|
|
$datarray = [];
|
|
$datarray['uid'] = $profile_uid;
|
|
$datarray['wall'] = $wall;
|
|
$datarray['gravity'] = $gravity;
|
|
$datarray['network'] = $network;
|
|
$datarray['contact-id'] = $contact_id;
|
|
$datarray['owner-name'] = $contact_record['name'];
|
|
$datarray['owner-link'] = $contact_record['url'];
|
|
$datarray['owner-avatar'] = $contact_record['thumb'];
|
|
$datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link']);
|
|
$datarray['author-name'] = $author['name'];
|
|
$datarray['author-link'] = $author['url'];
|
|
$datarray['author-avatar'] = $author['thumb'];
|
|
$datarray['author-id'] = Contact::getIdForURL($datarray['author-link']);
|
|
$datarray['created'] = DateTimeFormat::utcNow();
|
|
$datarray['edited'] = DateTimeFormat::utcNow();
|
|
$datarray['commented'] = DateTimeFormat::utcNow();
|
|
$datarray['received'] = DateTimeFormat::utcNow();
|
|
$datarray['changed'] = DateTimeFormat::utcNow();
|
|
$datarray['extid'] = $extid;
|
|
$datarray['guid'] = $guid;
|
|
$datarray['uri'] = $uri;
|
|
$datarray['title'] = $title;
|
|
$datarray['body'] = $body;
|
|
$datarray['app'] = $app;
|
|
$datarray['location'] = $location;
|
|
$datarray['coord'] = $coord;
|
|
$datarray['file'] = $categories;
|
|
$datarray['inform'] = $inform;
|
|
$datarray['verb'] = $verb;
|
|
$datarray['post-type'] = $posttype;
|
|
$datarray['object-type'] = $objecttype;
|
|
$datarray['allow_cid'] = $str_contact_allow;
|
|
$datarray['allow_gid'] = $str_group_allow;
|
|
$datarray['deny_cid'] = $str_contact_deny;
|
|
$datarray['deny_gid'] = $str_group_deny;
|
|
$datarray['private'] = $private;
|
|
$datarray['pubmail'] = $pubmail_enabled;
|
|
$datarray['attach'] = $attachments;
|
|
|
|
// This is not a bug. The item store function changes 'parent-uri' to 'thr-parent' and fetches 'parent-uri' new. (We should change this)
|
|
$datarray['parent-uri'] = $thr_parent_uri;
|
|
|
|
$datarray['postopts'] = $postopts;
|
|
$datarray['origin'] = $origin;
|
|
$datarray['moderated'] = false;
|
|
$datarray['object'] = $object;
|
|
|
|
/*
|
|
* These fields are for the convenience of addons...
|
|
* 'self' if true indicates the owner is posting on their own wall
|
|
* If parent is 0 it is a top-level post.
|
|
*/
|
|
$datarray['parent'] = $toplevel_item_id;
|
|
$datarray['self'] = $self;
|
|
|
|
// This triggers posts via API and the mirror functions
|
|
$datarray['api_source'] = $api_source;
|
|
|
|
// This field is for storing the raw conversation data
|
|
$datarray['protocol'] = Conversation::PARCEL_DFRN;
|
|
|
|
$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
|
|
if (DBA::isResult($conversation)) {
|
|
if ($conversation['conversation-uri'] != '') {
|
|
$datarray['conversation-uri'] = $conversation['conversation-uri'];
|
|
}
|
|
if ($conversation['conversation-href'] != '') {
|
|
$datarray['conversation-href'] = $conversation['conversation-href'];
|
|
}
|
|
}
|
|
|
|
if ($orig_post) {
|
|
$datarray['edit'] = true;
|
|
} else {
|
|
// If this was a share, add missing data here
|
|
$datarray = Item::addShareDataFromOriginal($datarray);
|
|
|
|
$datarray['edit'] = false;
|
|
}
|
|
|
|
// Check for hashtags in the body and repair or add hashtag links
|
|
if ($preview || $orig_post) {
|
|
Item::setHashtags($datarray);
|
|
}
|
|
|
|
// preview mode - prepare the body for display and send it via json
|
|
if ($preview) {
|
|
// We set the datarray ID to -1 because in preview mode the dataray
|
|
// doesn't have an ID.
|
|
$datarray["id"] = -1;
|
|
$datarray["item_id"] = -1;
|
|
$datarray["author-network"] = Protocol::DFRN;
|
|
|
|
$o = conversation($a, [array_merge($contact_record, $datarray)], 'search', false, true);
|
|
|
|
System::jsonExit(['preview' => $o]);
|
|
}
|
|
|
|
Hook::callAll('post_local',$datarray);
|
|
|
|
if (!empty($datarray['cancel'])) {
|
|
Logger::info('mod_item: post cancelled by addon.');
|
|
if ($return_path) {
|
|
DI::baseUrl()->redirect($return_path);
|
|
}
|
|
|
|
$json = ['cancel' => 1];
|
|
if (!empty($_REQUEST['jsreload'])) {
|
|
$json['reload'] = DI::baseUrl() . '/' . $_REQUEST['jsreload'];
|
|
}
|
|
|
|
System::jsonExit($json);
|
|
}
|
|
|
|
if ($orig_post) {
|
|
// Fill the cache field
|
|
// This could be done in Item::update as well - but we have to check for the existance of some fields.
|
|
Item::putInCache($datarray);
|
|
|
|
$fields = [
|
|
'title' => $datarray['title'],
|
|
'body' => $datarray['body'],
|
|
'attach' => $datarray['attach'],
|
|
'file' => $datarray['file'],
|
|
'rendered-html' => $datarray['rendered-html'],
|
|
'rendered-hash' => $datarray['rendered-hash'],
|
|
'edited' => DateTimeFormat::utcNow(),
|
|
'changed' => DateTimeFormat::utcNow()];
|
|
|
|
Item::update($fields, ['id' => $post_id]);
|
|
|
|
// update filetags in pconfig
|
|
FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
|
|
|
|
info(DI::l10n()->t('Post updated.'));
|
|
if ($return_path) {
|
|
DI::baseUrl()->redirect($return_path);
|
|
}
|
|
|
|
throw new HTTPException\OKException(DI::l10n()->t('Post updated.'));
|
|
}
|
|
|
|
unset($datarray['edit']);
|
|
unset($datarray['self']);
|
|
unset($datarray['api_source']);
|
|
|
|
if ($origin) {
|
|
$signed = Diaspora::createCommentSignature($uid, $datarray);
|
|
if (!empty($signed)) {
|
|
$datarray['diaspora_signed_text'] = json_encode($signed);
|
|
}
|
|
}
|
|
|
|
$post_id = Item::insert($datarray);
|
|
|
|
if (!$post_id) {
|
|
info(DI::l10n()->t('Item wasn\'t stored.'));
|
|
if ($return_path) {
|
|
DI::baseUrl()->redirect($return_path);
|
|
}
|
|
|
|
throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item wasn\'t stored.'));
|
|
}
|
|
|
|
$datarray = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
|
|
|
|
if (!DBA::isResult($datarray)) {
|
|
Logger::error('Item couldn\'t be fetched.', ['post_id' => $post_id]);
|
|
if ($return_path) {
|
|
DI::baseUrl()->redirect($return_path);
|
|
}
|
|
|
|
throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item couldn\'t be fetched.'));
|
|
}
|
|
|
|
Tag::storeFromBody($datarray['uri-id'], $datarray['body']);
|
|
|
|
if (!\Friendica\Content\Feature::isEnabled($uid, 'explicit_mentions') && ($datarray['gravity'] == GRAVITY_COMMENT)) {
|
|
Tag::createImplicitMentions($datarray['uri-id'], $datarray['thr-parent-id']);
|
|
}
|
|
|
|
// update filetags in pconfig
|
|
FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
|
|
|
|
// These notifications are sent if someone else is commenting other your wall
|
|
if ($toplevel_item_id) {
|
|
if ($contact_record != $author) {
|
|
notification([
|
|
'type' => Type::COMMENT,
|
|
'notify_flags' => $user['notify-flags'],
|
|
'language' => $user['language'],
|
|
'to_name' => $user['username'],
|
|
'to_email' => $user['email'],
|
|
'uid' => $user['uid'],
|
|
'item' => $datarray,
|
|
'link' => DI::baseUrl().'/display/'.urlencode($datarray['guid']),
|
|
'source_name' => $datarray['author-name'],
|
|
'source_link' => $datarray['author-link'],
|
|
'source_photo' => $datarray['author-avatar'],
|
|
'verb' => Activity::POST,
|
|
'otype' => 'item',
|
|
'parent' => $toplevel_item_id,
|
|
'parent_uri' => $toplevel_item['uri']
|
|
]);
|
|
}
|
|
} else {
|
|
if (($contact_record != $author) && !count($forum_contact)) {
|
|
notification([
|
|
'type' => Type::WALL,
|
|
'notify_flags' => $user['notify-flags'],
|
|
'language' => $user['language'],
|
|
'to_name' => $user['username'],
|
|
'to_email' => $user['email'],
|
|
'uid' => $user['uid'],
|
|
'item' => $datarray,
|
|
'link' => DI::baseUrl().'/display/'.urlencode($datarray['guid']),
|
|
'source_name' => $datarray['author-name'],
|
|
'source_link' => $datarray['author-link'],
|
|
'source_photo' => $datarray['author-avatar'],
|
|
'verb' => Activity::POST,
|
|
'otype' => 'item'
|
|
]);
|
|
}
|
|
}
|
|
|
|
Hook::callAll('post_local_end', $datarray);
|
|
|
|
if (strlen($emailcc) && $profile_uid == local_user()) {
|
|
$recipients = explode(',', $emailcc);
|
|
if (count($recipients)) {
|
|
foreach ($recipients as $recipient) {
|
|
$address = trim($recipient);
|
|
if (!strlen($address)) {
|
|
continue;
|
|
}
|
|
DI::emailer()->send(new ItemCCEMail(DI::app(), DI::l10n(), DI::baseUrl(),
|
|
$datarray, $address, $author['thumb'] ?? ''));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Insert an item entry for UID=0 for global entries.
|
|
// We now do it in the background to save some time.
|
|
// This is important in interactive environments like the frontend or the API.
|
|
// We don't fork a new process since this is done anyway with the following command
|
|
Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], "CreateShadowEntry", $post_id);
|
|
|
|
// When we are doing some forum posting via ! we have to start the notifier manually.
|
|
// These kind of posts don't initiate the notifier call in the item class.
|
|
if ($only_to_forum) {
|
|
Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => false], "Notifier", Delivery::POST, $post_id);
|
|
}
|
|
|
|
Logger::info('post_complete');
|
|
|
|
if ($api_source) {
|
|
return $post_id;
|
|
}
|
|
|
|
info(DI::l10n()->t('Post published.'));
|
|
item_post_return(DI::baseUrl(), $api_source, $return_path);
|
|
// NOTREACHED
|
|
}
|
|
|
|
function item_post_return($baseurl, $api_source, $return_path)
|
|
{
|
|
if ($api_source) {
|
|
return;
|
|
}
|
|
|
|
if ($return_path) {
|
|
DI::baseUrl()->redirect($return_path);
|
|
}
|
|
|
|
$json = ['success' => 1];
|
|
if (!empty($_REQUEST['jsreload'])) {
|
|
$json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
|
|
}
|
|
|
|
Logger::info('post_json', ['json' => $json]);
|
|
|
|
System::jsonExit($json);
|
|
}
|
|
|
|
function item_content(App $a)
|
|
{
|
|
if (!Session::isAuthenticated()) {
|
|
return;
|
|
}
|
|
|
|
$o = '';
|
|
|
|
if (($a->argc >= 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
|
|
if (DI::mode()->isAjax()) {
|
|
$o = Item::deleteForUser(['id' => $a->argv[2]], local_user());
|
|
} else {
|
|
if (!empty($a->argv[3])) {
|
|
$o = drop_item($a->argv[2], $a->argv[3]);
|
|
}
|
|
else {
|
|
$o = drop_item($a->argv[2]);
|
|
}
|
|
}
|
|
|
|
if (DI::mode()->isAjax()) {
|
|
// ajax return: [<item id>, 0 (no perm) | <owner id>]
|
|
System::jsonExit([intval($a->argv[2]), intval($o)]);
|
|
}
|
|
}
|
|
|
|
return $o;
|
|
}
|
|
|
|
/**
|
|
* This function removes the tag $tag from the text $body and replaces it with
|
|
* the appropriate link.
|
|
*
|
|
* @param App $a
|
|
* @param string $body the text to replace the tag in
|
|
* @param string $inform a comma-seperated string containing everybody to inform
|
|
* @param integer $profile_uid
|
|
* @param string $tag the tag to replace
|
|
* @param string $network The network of the post
|
|
*
|
|
* @return array|bool ['replaced' => $replaced, 'contact' => $contact];
|
|
* @throws ImagickException
|
|
* @throws HTTPException\InternalServerErrorException
|
|
*/
|
|
function handle_tag(&$body, &$inform, $profile_uid, $tag, $network = "")
|
|
{
|
|
$replaced = false;
|
|
|
|
//is it a person tag?
|
|
if (Tag::isType($tag, Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION)) {
|
|
$tag_type = substr($tag, 0, 1);
|
|
//is it already replaced?
|
|
if (strpos($tag, '[url=')) {
|
|
// Checking for the alias that is used for OStatus
|
|
$pattern = "/[@!]\[url\=(.*?)\](.*?)\[\/url\]/ism";
|
|
if (preg_match($pattern, $tag, $matches)) {
|
|
$data = Contact::getDetailsByURL($matches[1]);
|
|
|
|
if ($data["alias"] != "") {
|
|
$newtag = '@[url=' . $data["alias"] . ']' . $data["nick"] . '[/url]';
|
|
}
|
|
}
|
|
|
|
return $replaced;
|
|
}
|
|
|
|
//get the person's name
|
|
$name = substr($tag, 1);
|
|
|
|
// Sometimes the tag detection doesn't seem to work right
|
|
// This is some workaround
|
|
$nameparts = explode(" ", $name);
|
|
$name = $nameparts[0];
|
|
|
|
// Try to detect the contact in various ways
|
|
if (strpos($name, 'http://')) {
|
|
// At first we have to ensure that the contact exists
|
|
Contact::getIdForURL($name);
|
|
|
|
// Now we should have something
|
|
$contact = Contact::getDetailsByURL($name);
|
|
} elseif (strpos($name, '@')) {
|
|
// This function automatically probes when no entry was found
|
|
$contact = Contact::getDetailsByAddr($name);
|
|
} else {
|
|
$contact = false;
|
|
$fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
|
|
|
|
if (strrpos($name, '+')) {
|
|
// Is it in format @nick+number?
|
|
$tagcid = intval(substr($name, strrpos($name, '+') + 1));
|
|
$contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
|
|
}
|
|
|
|
// select someone by nick or attag in the current network
|
|
if (!DBA::isResult($contact) && ($network != "")) {
|
|
$condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
|
|
$name, $name, $network, $profile_uid];
|
|
$contact = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
//select someone by name in the current network
|
|
if (!DBA::isResult($contact) && ($network != "")) {
|
|
$condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
|
|
$contact = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
// select someone by nick or attag in any network
|
|
if (!DBA::isResult($contact)) {
|
|
$condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
|
|
$contact = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
|
|
// select someone by name in any network
|
|
if (!DBA::isResult($contact)) {
|
|
$condition = ['name' => $name, 'uid' => $profile_uid];
|
|
$contact = DBA::selectFirst('contact', $fields, $condition);
|
|
}
|
|
}
|
|
|
|
// Check if $contact has been successfully loaded
|
|
if (DBA::isResult($contact)) {
|
|
if (strlen($inform) && (isset($contact["notify"]) || isset($contact["id"]))) {
|
|
$inform .= ',';
|
|
}
|
|
|
|
if (isset($contact["id"])) {
|
|
$inform .= 'cid:' . $contact["id"];
|
|
} elseif (isset($contact["notify"])) {
|
|
$inform .= $contact["notify"];
|
|
}
|
|
|
|
$profile = $contact["url"];
|
|
$newname = ($contact["name"] ?? '') ?: $contact["nick"];
|
|
}
|
|
|
|
//if there is an url for this persons profile
|
|
if (isset($profile) && ($newname != "")) {
|
|
$replaced = true;
|
|
// create profile link
|
|
$profile = str_replace(',', '%2c', $profile);
|
|
$newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
|
|
$body = str_replace($tag_type . $name, $newtag, $body);
|
|
}
|
|
}
|
|
|
|
return ['replaced' => $replaced, 'contact' => $contact];
|
|
}
|