3 * @copyright Copyright (C) 2020, Friendica
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/>.
20 * This is the POST destination for most all locally posted
21 * text stuff. This function handles status, wall-to-wall status,
22 * local comments, and remote coments that are posted on this site
23 * (as opposed to being delivered in a feed).
24 * Also processed here are posts and comments coming through the
25 * statusnet/twitter API.
27 * All of these become an "item" which is our basic unit of
32 use Friendica\Content\Item as ItemHelper;
33 use Friendica\Content\PageInfo;
34 use Friendica\Content\Text\BBCode;
35 use Friendica\Core\Hook;
36 use Friendica\Core\Logger;
37 use Friendica\Core\Protocol;
38 use Friendica\Core\Session;
39 use Friendica\Core\System;
40 use Friendica\Core\Worker;
41 use Friendica\Database\DBA;
43 use Friendica\Model\Attach;
44 use Friendica\Model\Contact;
45 use Friendica\Model\Conversation;
46 use Friendica\Model\FileTag;
47 use Friendica\Model\Item;
48 use Friendica\Model\Notify;
49 use Friendica\Model\Notify\Type;
50 use Friendica\Model\Photo;
51 use Friendica\Model\Post;
52 use Friendica\Model\Tag;
53 use Friendica\Model\User;
54 use Friendica\Network\HTTPException;
55 use Friendica\Object\EMail\ItemCCEMail;
56 use Friendica\Protocol\Activity;
57 use Friendica\Protocol\Diaspora;
58 use Friendica\Util\DateTimeFormat;
59 use Friendica\Security\Security;
60 use Friendica\Worker\Delivery;
62 function item_post(App $a) {
63 if (!Session::isAuthenticated()) {
64 throw new HTTPException\ForbiddenException();
69 if (!empty($_REQUEST['dropitems'])) {
70 $arr_drop = explode(',', $_REQUEST['dropitems']);
71 foreach ($arr_drop as $item) {
72 Item::deleteForUser(['id' => $item], $uid);
75 $json = ['success' => 1];
76 System::jsonExit($json);
79 Hook::callAll('post_local_start', $_REQUEST);
81 Logger::debug('postvars', ['_REQUEST' => $_REQUEST]);
83 $api_source = $_REQUEST['api_source'] ?? false;
85 $return_path = $_REQUEST['return'] ?? '';
86 $preview = intval($_REQUEST['preview'] ?? 0);
89 * Check for doubly-submitted posts, and reject duplicates
90 * Note that we have to ignore previews, otherwise nothing will post
91 * after it's been previewed
93 if (!$preview && !empty($_REQUEST['post_id_random'])) {
94 if (!empty($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
95 Logger::info('item post: duplicate post');
96 item_post_return(DI::baseUrl(), $api_source, $return_path);
98 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
102 // Is this a reply to something?
103 $parent_item_id = intval($_REQUEST['parent'] ?? 0);
104 $thr_parent_uri = trim($_REQUEST['parent_uri'] ?? '');
107 $toplevel_item = null;
108 $toplevel_item_id = 0;
109 $toplevel_user_id = null;
112 $profile_uid = ($_REQUEST['profile_uid'] ?? 0) ?: local_user();
113 $posttype = ($_REQUEST['post_type'] ?? '') ?: Item::PT_ARTICLE;
115 if ($parent_item_id || $thr_parent_uri) {
116 if ($parent_item_id) {
117 $parent_item = Post::selectFirst([], ['id' => $parent_item_id]);
118 } elseif ($thr_parent_uri) {
119 $parent_item = Post::selectFirst([], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]);
122 // if this isn't the top-level parent of the conversation, find it
123 if (DBA::isResult($parent_item)) {
124 // The URI and the contact is taken from the direct parent which needn't to be the top parent
125 $thr_parent_uri = $parent_item['uri'];
126 $toplevel_item = $parent_item;
128 if ($parent_item['gravity'] != GRAVITY_PARENT) {
129 $toplevel_item = Post::selectFirst([], ['id' => $toplevel_item['parent']]);
133 if (!DBA::isResult($toplevel_item)) {
134 notice(DI::l10n()->t('Unable to locate original post.'));
136 DI::baseUrl()->redirect($return_path);
138 throw new HTTPException\NotFoundException(DI::l10n()->t('Unable to locate original post.'));
141 // When commenting on a public post then store the post for the current user
142 // This enables interaction like starring and saving into folders
143 if ($toplevel_item['uid'] == 0) {
144 $stored = Item::storeForUserByUriId($toplevel_item['uri-id'], local_user());
145 Logger::info('Public item stored for user', ['uri-id' => $toplevel_item['uri-id'], 'uid' => $uid, 'stored' => $stored]);
147 $toplevel_item = Post::selectFirst([], ['id' => $stored]);
151 $toplevel_item_id = $toplevel_item['id'];
152 $toplevel_user_id = $toplevel_item['uid'];
154 $objecttype = Activity\ObjectType::COMMENT;
157 if ($toplevel_item_id) {
158 Logger::info('mod_item: item_post', ['parent' => $toplevel_item_id]);
161 $post_id = intval($_REQUEST['post_id'] ?? 0);
162 $app = strip_tags($_REQUEST['source'] ?? '');
163 $extid = strip_tags($_REQUEST['extid'] ?? '');
164 $object = $_REQUEST['object'] ?? '';
166 // Don't use "defaults" here. It would turn 0 to 1
167 if (!isset($_REQUEST['wall'])) {
170 $wall = $_REQUEST['wall'];
173 // Ensure that the user id in a thread always stay the same
174 if (!is_null($toplevel_user_id) && in_array($toplevel_user_id, [local_user(), 0])) {
175 $profile_uid = $toplevel_user_id;
178 // Allow commenting if it is an answer to a public post
179 $allow_comment = local_user() && ($profile_uid == 0) && $toplevel_item_id && in_array($toplevel_item['network'], Protocol::FEDERATED);
181 // Now check that valid personal details have been provided
182 if (!Security::canWriteToUserWall($profile_uid) && !$allow_comment) {
183 notice(DI::l10n()->t('Permission denied.'));
185 DI::baseUrl()->redirect($return_path);
188 throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
191 // Init post instance
194 // is this an edited post?
196 $orig_post = Post::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
199 $user = User::getById($profile_uid, ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
200 if (!DBA::isResult($user) && !$toplevel_item_id) {
207 $body = $_REQUEST['body'] ?? '';
208 $has_attachment = $_REQUEST['has_attachment'] ?? 0;
210 // If we have a speparate attachment, we need to add it to the body.
211 if (!empty($has_attachment)) {
212 $attachment_type = $_REQUEST['attachment_type'] ?? '';
213 $attachment_title = $_REQUEST['attachment_title'] ?? '';
214 $attachment_text = $_REQUEST['attachment_text'] ?? '';
216 $attachment_url = hex2bin($_REQUEST['attachment_url'] ?? '');
217 $attachment_img_src = hex2bin($_REQUEST['attachment_img_src'] ?? '');
219 $attachment_img_width = $_REQUEST['attachment_img_width'] ?? 0;
220 $attachment_img_height = $_REQUEST['attachment_img_height'] ?? 0;
222 'type' => $attachment_type,
223 'title' => $attachment_title,
224 'text' => $attachment_text,
225 'url' => $attachment_url,
228 if (!empty($attachment_img_src)) {
229 $attachment['images'] = [
231 'src' => $attachment_img_src,
232 'width' => $attachment_img_width,
233 'height' => $attachment_img_height
238 $att_bbcode = "\n" . PageInfo::getFooterFromData($attachment);
239 $body .= $att_bbcode;
242 // Convert links with empty descriptions to links without an explicit description
243 $body = preg_replace('#\[url=([^\]]*?)\]\[/url\]#ism', '[url]$1[/url]', $body);
245 if (!empty($orig_post)) {
246 $str_group_allow = $orig_post['allow_gid'];
247 $str_contact_allow = $orig_post['allow_cid'];
248 $str_group_deny = $orig_post['deny_gid'];
249 $str_contact_deny = $orig_post['deny_cid'];
250 $location = $orig_post['location'];
251 $coord = $orig_post['coord'];
252 $verb = $orig_post['verb'];
253 $objecttype = $orig_post['object-type'];
254 $app = $orig_post['app'];
255 $categories = $orig_post['file'] ?? '';
256 $title = trim($_REQUEST['title'] ?? '');
258 $private = $orig_post['private'];
259 $pubmail_enabled = $orig_post['pubmail'];
260 $network = $orig_post['network'];
261 $guid = $orig_post['guid'];
262 $extid = $orig_post['extid'];
264 $aclFormatter = DI::aclFormatter();
265 $str_contact_allow = isset($_REQUEST['contact_allow']) ? $aclFormatter->toString($_REQUEST['contact_allow']) : $user['allow_cid'] ?? '';
266 $str_group_allow = isset($_REQUEST['group_allow']) ? $aclFormatter->toString($_REQUEST['group_allow']) : $user['allow_gid'] ?? '';
267 $str_contact_deny = isset($_REQUEST['contact_deny']) ? $aclFormatter->toString($_REQUEST['contact_deny']) : $user['deny_cid'] ?? '';
268 $str_group_deny = isset($_REQUEST['group_deny']) ? $aclFormatter->toString($_REQUEST['group_deny']) : $user['deny_gid'] ?? '';
270 $visibility = $_REQUEST['visibility'] ?? '';
271 if ($visibility === 'public') {
272 // The ACL selector introduced in version 2019.12 sends ACL input data even when the Public visibility is selected
273 $str_contact_allow = $str_group_allow = $str_contact_deny = $str_group_deny = '';
274 } else if ($visibility === 'custom') {
275 // Since we know from the visibility parameter the item should be private, we have to prevent the empty ACL
276 // case that would make it public. So we always append the author's contact id to the allowed contacts.
277 // See https://github.com/friendica/friendica/issues/9672
278 $str_contact_allow .= $aclFormatter->toString(Contact::getPublicIdByUserId($uid));
281 $title = trim($_REQUEST['title'] ?? '');
282 $location = trim($_REQUEST['location'] ?? '');
283 $coord = trim($_REQUEST['coord'] ?? '');
284 $verb = trim($_REQUEST['verb'] ?? '');
285 $emailcc = trim($_REQUEST['emailcc'] ?? '');
287 $network = trim(($_REQUEST['network'] ?? '') ?: Protocol::DFRN);
288 $guid = System::createUUID();
290 $postopts = $_REQUEST['postopts'] ?? '';
292 if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) {
293 $private = Item::PRIVATE;
294 } elseif (DI::pConfig()->get($profile_uid, 'system', 'unlisted')) {
295 $private = Item::UNLISTED;
297 $private = Item::PUBLIC;
300 // If this is a comment, set the permissions from the parent.
302 if ($toplevel_item) {
303 // for non native networks use the network of the original post as network of the item
304 if (($toplevel_item['network'] != Protocol::DIASPORA)
305 && ($toplevel_item['network'] != Protocol::OSTATUS)
306 && ($network == "")) {
307 $network = $toplevel_item['network'];
310 $str_contact_allow = $toplevel_item['allow_cid'] ?? '';
311 $str_group_allow = $toplevel_item['allow_gid'] ?? '';
312 $str_contact_deny = $toplevel_item['deny_cid'] ?? '';
313 $str_group_deny = $toplevel_item['deny_gid'] ?? '';
314 $private = $toplevel_item['private'];
316 $wall = $toplevel_item['wall'];
319 $pubmail_enabled = ($_REQUEST['pubmail_enable'] ?? false) && !$private;
321 // if using the API, we won't see pubmail_enable - figure out if it should be set
322 if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
323 if (function_exists('imap_open') && !DI::config()->get('system', 'imap_disabled')) {
324 $pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
328 if (!strlen($body)) {
330 System::jsonExit(['preview' => '']);
333 notice(DI::l10n()->t('Empty post discarded.'));
335 DI::baseUrl()->redirect($return_path);
338 throw new HTTPException\BadRequestException(DI::l10n()->t('Empty post discarded.'));
342 if (!empty($categories)) {
343 // get the "fileas" tags for this post
344 $filedas = FileTag::fileToArray($categories);
347 // save old and new categories, so we can determine what needs to be deleted from pconfig
348 $categories_old = $categories;
349 $categories = FileTag::listToFile(trim($_REQUEST['category'] ?? ''), 'category');
350 $categories_new = $categories;
352 if (!empty($filedas) && is_array($filedas)) {
353 // append the fileas stuff to the new categories list
354 $categories .= FileTag::arrayToFile($filedas);
357 // get contact info for poster
363 if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
365 $author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
366 } elseif (!empty(Session::getRemoteContactID($profile_uid))) {
367 $author = DBA::selectFirst('contact', [], ['id' => Session::getRemoteContactID($profile_uid)]);
370 if (DBA::isResult($author)) {
371 $contact_id = $author['id'];
374 // get contact info for owner
375 if ($profile_uid == local_user() || $allow_comment) {
376 $contact_record = $author ?: [];
378 $contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]) ?: [];
381 // Look for any tags and linkify them
383 $private_forum = false;
385 $only_to_forum = false;
388 $body = BBCode::performWithEscapedTags($body, ['noparse', 'pre', 'code', 'img'], function ($body) use ($profile_uid, $network, $str_contact_allow, &$inform, &$private_forum, &$private_id, &$only_to_forum, &$forum_contact) {
389 $tags = BBCode::getTags($body);
393 foreach ($tags as $tag) {
394 $tag_type = substr($tag, 0, 1);
396 if ($tag_type == Tag::TAG_CHARACTER[Tag::HASHTAG]) {
400 /* If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
401 * Robert Johnson should be first in the $tags array
403 foreach ($tagged as $nextTag) {
404 if (stristr($nextTag, $tag . ' ')) {
409 $success = ItemHelper::replaceTag($body, $inform, local_user() ? local_user() : $profile_uid, $tag, $network);
410 if ($success['replaced']) {
413 // When the forum is private or the forum is addressed with a "!" make the post private
414 if (!empty($success['contact']['prv']) || ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION])) {
415 $private_forum = $success['contact']['prv'];
416 $only_to_forum = ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
417 $private_id = $success['contact']['id'];
418 $forum_contact = $success['contact'];
419 } elseif (!empty($success['contact']['forum']) && ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
420 $private_forum = false;
421 $only_to_forum = true;
422 $private_id = $success['contact']['id'];
423 $forum_contact = $success['contact'];
430 $original_contact_id = $contact_id;
432 if (!$toplevel_item_id && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
433 // we tagged a forum in a top level post. Now we change the post
434 $private = $private_forum;
436 $str_group_allow = '';
437 $str_contact_deny = '';
438 $str_group_deny = '';
439 if ($private_forum) {
440 $str_contact_allow = '<' . $private_id . '>';
442 $str_contact_allow = '';
444 $contact_id = $private_id;
445 $contact_record = $forum_contact;
446 $_REQUEST['origin'] = false;
451 * When a photo was uploaded into the message using the (profile wall) ajax
452 * uploader, The permissions are initially set to disallow anybody but the
453 * owner from seeing it. This is because the permissions may not yet have been
454 * set for the post. If it's private, the photo permissions should be set
455 * appropriately. But we didn't know the final permissions on the post until
456 * now. So now we'll look for links of uploaded messages that are in the
457 * post and set them to the same permissions as the post itself.
462 if (!$preview && Photo::setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
463 $objecttype = Activity\ObjectType::IMAGE;
467 * Next link in any attachment references we find in the post.
471 /// @todo these lines should be moved to Model/Attach (Once it exists)
472 if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
473 $attaches = $match[1];
474 if (count($attaches)) {
475 foreach ($attaches as $attach) {
476 // Ensure to only modify attachments that you own
477 $srch = '<' . intval($original_contact_id) . '>';
479 $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
481 if (!Attach::exists($condition)) {
485 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
486 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
487 $condition = ['id' => $attach];
488 Attach::update($fields, $condition);
493 // embedded bookmark or attachment in post? set bookmark flag
495 $data = BBCode::getAttachmentData($body);
496 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
497 && ($posttype != Item::PT_PERSONAL_NOTE)) {
498 $posttype = Item::PT_PAGE;
499 $objecttype = Activity\ObjectType::BOOKMARK;
502 $body = DI::bbCodeVideo()->transform($body);
504 $body = BBCode::scaleExternalImages($body);
506 // Setting the object type if not defined before
508 $objecttype = Activity\ObjectType::NOTE; // Default value
509 $objectdata = BBCode::getAttachedData($body);
511 if ($objectdata["type"] == "link") {
512 $objecttype = Activity\ObjectType::BOOKMARK;
513 } elseif ($objectdata["type"] == "video") {
514 $objecttype = Activity\ObjectType::VIDEO;
515 } elseif ($objectdata["type"] == "photo") {
516 $objecttype = Activity\ObjectType::IMAGE;
524 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
525 foreach ($match[2] as $mtch) {
526 $fields = ['id', 'filename', 'filesize', 'filetype'];
527 $attachment = Attach::selectFirst($fields, ['id' => $mtch]);
528 if ($attachment !== false) {
529 if (strlen($attachments)) {
532 $attachments .= Post\Media::getAttachElement(DI::baseUrl() . '/attach/' . $attachment['id'],
533 $attachment['filesize'], $attachment['filetype'], $attachment['filename'] ?? '');
535 $body = str_replace($match[1],'',$body);
539 if (!strlen($verb)) {
540 $verb = Activity::POST;
543 if ($network == "") {
544 $network = Protocol::DFRN;
547 $gravity = ($toplevel_item_id ? GRAVITY_COMMENT : GRAVITY_PARENT);
549 // even if the post arrived via API we are considering that it
550 // originated on this site by default for determining relayability.
552 // Don't use "defaults" here. It would turn 0 to 1
553 if (!isset($_REQUEST['origin'])) {
556 $origin = $_REQUEST['origin'];
559 $uri = Item::newURI($api_source ? $profile_uid : $uid, $guid);
561 // Fallback so that we alway have a parent uri
562 if (!$thr_parent_uri || !$toplevel_item_id) {
563 $thr_parent_uri = $uri;
567 $datarray['uid'] = $profile_uid;
568 $datarray['wall'] = $wall;
569 $datarray['gravity'] = $gravity;
570 $datarray['network'] = $network;
571 $datarray['contact-id'] = $contact_id;
572 $datarray['owner-name'] = $contact_record['name'] ?? '';
573 $datarray['owner-link'] = $contact_record['url'] ?? '';
574 $datarray['owner-avatar'] = $contact_record['thumb'] ?? '';
575 $datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link']);
576 $datarray['author-name'] = $author['name'];
577 $datarray['author-link'] = $author['url'];
578 $datarray['author-avatar'] = $author['thumb'];
579 $datarray['author-id'] = Contact::getIdForURL($datarray['author-link']);
580 $datarray['created'] = DateTimeFormat::utcNow();
581 $datarray['edited'] = DateTimeFormat::utcNow();
582 $datarray['commented'] = DateTimeFormat::utcNow();
583 $datarray['received'] = DateTimeFormat::utcNow();
584 $datarray['changed'] = DateTimeFormat::utcNow();
585 $datarray['extid'] = $extid;
586 $datarray['guid'] = $guid;
587 $datarray['uri'] = $uri;
588 $datarray['title'] = $title;
589 $datarray['body'] = $body;
590 $datarray['app'] = $app;
591 $datarray['location'] = $location;
592 $datarray['coord'] = $coord;
593 $datarray['file'] = $categories;
594 $datarray['inform'] = $inform;
595 $datarray['verb'] = $verb;
596 $datarray['post-type'] = $posttype;
597 $datarray['object-type'] = $objecttype;
598 $datarray['allow_cid'] = $str_contact_allow;
599 $datarray['allow_gid'] = $str_group_allow;
600 $datarray['deny_cid'] = $str_contact_deny;
601 $datarray['deny_gid'] = $str_group_deny;
602 $datarray['private'] = $private;
603 $datarray['pubmail'] = $pubmail_enabled;
604 $datarray['attach'] = $attachments;
606 $datarray['thr-parent'] = $thr_parent_uri;
608 $datarray['postopts'] = $postopts;
609 $datarray['origin'] = $origin;
610 $datarray['moderated'] = false;
611 $datarray['object'] = $object;
614 * These fields are for the convenience of addons...
615 * 'self' if true indicates the owner is posting on their own wall
616 * If parent is 0 it is a top-level post.
618 $datarray['parent'] = $toplevel_item_id;
619 $datarray['self'] = $self;
621 // This triggers posts via API and the mirror functions
622 $datarray['api_source'] = $api_source;
624 // This field is for storing the raw conversation data
625 $datarray['protocol'] = Conversation::PARCEL_DIRECT;
626 $datarray['direction'] = Conversation::PUSH;
628 $conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['thr-parent']]);
629 if (DBA::isResult($conversation)) {
630 if ($conversation['conversation-uri'] != '') {
631 $datarray['conversation-uri'] = $conversation['conversation-uri'];
633 if ($conversation['conversation-href'] != '') {
634 $datarray['conversation-href'] = $conversation['conversation-href'];
639 $datarray['edit'] = true;
641 // If this was a share, add missing data here
642 $datarray = Item::addShareDataFromOriginal($datarray);
644 $datarray['edit'] = false;
647 // Check for hashtags in the body and repair or add hashtag links
648 if ($preview || $orig_post) {
649 $datarray['body'] = Item::setHashtags($datarray['body']);
652 // preview mode - prepare the body for display and send it via json
654 // We set the datarray ID to -1 because in preview mode the dataray
655 // doesn't have an ID.
656 $datarray["id"] = -1;
657 $datarray["uri-id"] = -1;
658 $datarray["item_id"] = -1;
659 $datarray["author-network"] = Protocol::DFRN;
661 $o = conversation($a, [array_merge($contact_record, $datarray)], 'search', false, true);
663 System::jsonExit(['preview' => $o]);
666 Hook::callAll('post_local',$datarray);
668 if (!empty($datarray['cancel'])) {
669 Logger::info('mod_item: post cancelled by addon.');
671 DI::baseUrl()->redirect($return_path);
674 $json = ['cancel' => 1];
675 if (!empty($_REQUEST['jsreload'])) {
676 $json['reload'] = DI::baseUrl() . '/' . $_REQUEST['jsreload'];
679 System::jsonExit($json);
683 // Fill the cache field
684 // This could be done in Item::update as well - but we have to check for the existance of some fields.
685 Item::putInCache($datarray);
688 'title' => $datarray['title'],
689 'body' => $datarray['body'],
690 'attach' => $datarray['attach'],
691 'file' => $datarray['file'],
692 'rendered-html' => $datarray['rendered-html'],
693 'rendered-hash' => $datarray['rendered-hash'],
694 'edited' => DateTimeFormat::utcNow(),
695 'changed' => DateTimeFormat::utcNow()];
697 Item::update($fields, ['id' => $post_id]);
699 // update filetags in pconfig
700 FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
703 DI::baseUrl()->redirect($return_path);
706 throw new HTTPException\OKException(DI::l10n()->t('Post updated.'));
709 unset($datarray['edit']);
710 unset($datarray['self']);
711 unset($datarray['api_source']);
714 $signed = Diaspora::createCommentSignature($uid, $datarray);
715 if (!empty($signed)) {
716 $datarray['diaspora_signed_text'] = json_encode($signed);
720 $post_id = Item::insert($datarray);
723 notice(DI::l10n()->t('Item wasn\'t stored.'));
725 DI::baseUrl()->redirect($return_path);
728 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item wasn\'t stored.'));
731 $datarray = Post::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
733 if (!DBA::isResult($datarray)) {
734 Logger::error('Item couldn\'t be fetched.', ['post_id' => $post_id]);
736 DI::baseUrl()->redirect($return_path);
739 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item couldn\'t be fetched.'));
742 Tag::storeFromBody($datarray['uri-id'], $datarray['body']);
744 if (!\Friendica\Content\Feature::isEnabled($uid, 'explicit_mentions') && ($datarray['gravity'] == GRAVITY_COMMENT)) {
745 Tag::createImplicitMentions($datarray['uri-id'], $datarray['thr-parent-id']);
748 // update filetags in pconfig
749 FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
751 // These notifications are sent if someone else is commenting other your wall
752 if ($contact_record != $author) {
753 if ($toplevel_item_id) {
755 'type' => Type::COMMENT,
756 'otype' => Notify\ObjectType::ITEM,
757 'verb' => Activity::POST,
758 'uid' => $profile_uid,
759 'cid' => $datarray['author-id'],
761 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
763 } elseif (empty($forum_contact)) {
765 'type' => Type::WALL,
766 'otype' => Notify\ObjectType::ITEM,
767 'verb' => Activity::POST,
768 'uid' => $profile_uid,
769 'cid' => $datarray['author-id'],
771 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
776 Hook::callAll('post_local_end', $datarray);
778 if (strlen($emailcc) && $profile_uid == local_user()) {
779 $recipients = explode(',', $emailcc);
780 if (count($recipients)) {
781 foreach ($recipients as $recipient) {
782 $address = trim($recipient);
783 if (!strlen($address)) {
786 DI::emailer()->send(new ItemCCEMail(DI::app(), DI::l10n(), DI::baseUrl(),
787 $datarray, $address, $author['thumb'] ?? ''));
792 // When we are doing some forum posting via ! we have to start the notifier manually.
793 // These kind of posts don't initiate the notifier call in the item class.
794 if ($only_to_forum) {
795 Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => false], "Notifier", Delivery::POST, $post_id);
798 Logger::info('post_complete');
804 item_post_return(DI::baseUrl(), $api_source, $return_path);
808 function item_post_return($baseurl, $api_source, $return_path)
815 DI::baseUrl()->redirect($return_path);
818 $json = ['success' => 1];
819 if (!empty($_REQUEST['jsreload'])) {
820 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
823 Logger::info('post_json', ['json' => $json]);
825 System::jsonExit($json);
828 function item_content(App $a)
830 if (!Session::isAuthenticated()) {
836 if (($a->argc >= 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
837 if (DI::mode()->isAjax()) {
838 Item::deleteForUser(['id' => $a->argv[2]], local_user());
839 // ajax return: [<item id>, 0 (no perm) | <owner id>]
840 System::jsonExit([intval($a->argv[2]), local_user()]);
842 if (!empty($a->argv[3])) {
843 $o = drop_item($a->argv[2], $a->argv[3]);
846 $o = drop_item($a->argv[2]);
856 * @param string $return
858 * @throws HTTPException\InternalServerErrorException
860 function drop_item(int $id, string $return = '')
862 // locate item to be deleted
863 $fields = ['id', 'uid', 'guid', 'contact-id', 'deleted', 'gravity', 'parent'];
864 $item = Post::selectFirstForUser(local_user(), $fields, ['id' => $id]);
866 if (!DBA::isResult($item)) {
867 notice(DI::l10n()->t('Item not found.'));
868 DI::baseUrl()->redirect('network');
871 if ($item['deleted']) {
877 // check if logged in user is either the author or owner of this item
878 if (Session::getRemoteContactID($item['uid']) == $item['contact-id']) {
879 $contact_id = $item['contact-id'];
882 if ((local_user() == $item['uid']) || $contact_id) {
883 if (!empty($item['parent'])) {
884 $parentitem = Post::selectFirstForUser(local_user(), ['guid'], ['id' => $item['parent']]);
888 Item::deleteForUser(['id' => $item['id']], local_user());
890 $return_url = hex2bin($return);
892 // removes update_* from return_url to ignore Ajax refresh
893 $return_url = str_replace("update_", "", $return_url);
895 // Check if delete a comment
896 if ($item['gravity'] == GRAVITY_COMMENT) {
897 // Return to parent guid
898 if (!empty($parentitem)) {
899 DI::baseUrl()->redirect('display/' . $parentitem['guid']);
901 } // In case something goes wrong
903 DI::baseUrl()->redirect('network');
907 // if unknown location or deleting top level post called from display
908 if (empty($return_url) || strpos($return_url, 'display') !== false) {
909 DI::baseUrl()->redirect('network');
912 DI::baseUrl()->redirect($return_url);
917 notice(DI::l10n()->t('Permission denied.'));
918 DI::baseUrl()->redirect('display/' . $item['guid']);