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 $categories = Post\Category::getTextByURIId($orig_post['uri-id'], $orig_post['uid']);
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 $categories = FileTag::listToFile(trim($_REQUEST['category'] ?? ''), 'category');
349 if (!empty($filedas) && is_array($filedas)) {
350 // append the fileas stuff to the new categories list
351 $categories .= FileTag::arrayToFile($filedas);
354 // get contact info for poster
360 if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
362 $author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
363 } elseif (!empty(Session::getRemoteContactID($profile_uid))) {
364 $author = DBA::selectFirst('contact', [], ['id' => Session::getRemoteContactID($profile_uid)]);
367 if (DBA::isResult($author)) {
368 $contact_id = $author['id'];
371 // get contact info for owner
372 if ($profile_uid == local_user() || $allow_comment) {
373 $contact_record = $author ?: [];
375 $contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]) ?: [];
378 // Look for any tags and linkify them
380 $private_forum = false;
382 $only_to_forum = false;
385 $body = BBCode::performWithEscapedTags($body, ['noparse', 'pre', 'code', 'img'], function ($body) use ($profile_uid, $network, $str_contact_allow, &$inform, &$private_forum, &$private_id, &$only_to_forum, &$forum_contact) {
386 $tags = BBCode::getTags($body);
390 foreach ($tags as $tag) {
391 $tag_type = substr($tag, 0, 1);
393 if ($tag_type == Tag::TAG_CHARACTER[Tag::HASHTAG]) {
397 /* If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
398 * Robert Johnson should be first in the $tags array
400 foreach ($tagged as $nextTag) {
401 if (stristr($nextTag, $tag . ' ')) {
406 $success = ItemHelper::replaceTag($body, $inform, local_user() ? local_user() : $profile_uid, $tag, $network);
407 if ($success['replaced']) {
410 // When the forum is private or the forum is addressed with a "!" make the post private
411 if (!empty($success['contact']['prv']) || ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION])) {
412 $private_forum = $success['contact']['prv'];
413 $only_to_forum = ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
414 $private_id = $success['contact']['id'];
415 $forum_contact = $success['contact'];
416 } elseif (!empty($success['contact']['forum']) && ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
417 $private_forum = false;
418 $only_to_forum = true;
419 $private_id = $success['contact']['id'];
420 $forum_contact = $success['contact'];
427 $original_contact_id = $contact_id;
429 if (!$toplevel_item_id && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
430 // we tagged a forum in a top level post. Now we change the post
431 $private = $private_forum;
433 $str_group_allow = '';
434 $str_contact_deny = '';
435 $str_group_deny = '';
436 if ($private_forum) {
437 $str_contact_allow = '<' . $private_id . '>';
439 $str_contact_allow = '';
441 $contact_id = $private_id;
442 $contact_record = $forum_contact;
443 $_REQUEST['origin'] = false;
448 * When a photo was uploaded into the message using the (profile wall) ajax
449 * uploader, The permissions are initially set to disallow anybody but the
450 * owner from seeing it. This is because the permissions may not yet have been
451 * set for the post. If it's private, the photo permissions should be set
452 * appropriately. But we didn't know the final permissions on the post until
453 * now. So now we'll look for links of uploaded messages that are in the
454 * post and set them to the same permissions as the post itself.
459 if (!$preview && Photo::setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
460 $objecttype = Activity\ObjectType::IMAGE;
464 * Next link in any attachment references we find in the post.
468 /// @todo these lines should be moved to Model/Attach (Once it exists)
469 if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
470 $attaches = $match[1];
471 if (count($attaches)) {
472 foreach ($attaches as $attach) {
473 // Ensure to only modify attachments that you own
474 $srch = '<' . intval($original_contact_id) . '>';
476 $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
478 if (!Attach::exists($condition)) {
482 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
483 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
484 $condition = ['id' => $attach];
485 Attach::update($fields, $condition);
490 // embedded bookmark or attachment in post? set bookmark flag
492 $data = BBCode::getAttachmentData($body);
493 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
494 && ($posttype != Item::PT_PERSONAL_NOTE)) {
495 $posttype = Item::PT_PAGE;
496 $objecttype = Activity\ObjectType::BOOKMARK;
499 $body = DI::bbCodeVideo()->transform($body);
501 $body = BBCode::scaleExternalImages($body);
503 // Setting the object type if not defined before
505 $objecttype = Activity\ObjectType::NOTE; // Default value
506 $objectdata = BBCode::getAttachedData($body);
508 if ($objectdata["type"] == "link") {
509 $objecttype = Activity\ObjectType::BOOKMARK;
510 } elseif ($objectdata["type"] == "video") {
511 $objecttype = Activity\ObjectType::VIDEO;
512 } elseif ($objectdata["type"] == "photo") {
513 $objecttype = Activity\ObjectType::IMAGE;
521 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
522 foreach ($match[2] as $mtch) {
523 $fields = ['id', 'filename', 'filesize', 'filetype'];
524 $attachment = Attach::selectFirst($fields, ['id' => $mtch]);
525 if ($attachment !== false) {
526 if (strlen($attachments)) {
529 $attachments .= Post\Media::getAttachElement(DI::baseUrl() . '/attach/' . $attachment['id'],
530 $attachment['filesize'], $attachment['filetype'], $attachment['filename'] ?? '');
532 $body = str_replace($match[1],'',$body);
536 if (!strlen($verb)) {
537 $verb = Activity::POST;
540 if ($network == "") {
541 $network = Protocol::DFRN;
544 $gravity = ($toplevel_item_id ? GRAVITY_COMMENT : GRAVITY_PARENT);
546 // even if the post arrived via API we are considering that it
547 // originated on this site by default for determining relayability.
549 // Don't use "defaults" here. It would turn 0 to 1
550 if (!isset($_REQUEST['origin'])) {
553 $origin = $_REQUEST['origin'];
556 $uri = Item::newURI($api_source ? $profile_uid : $uid, $guid);
558 // Fallback so that we alway have a parent uri
559 if (!$thr_parent_uri || !$toplevel_item_id) {
560 $thr_parent_uri = $uri;
564 $datarray['uid'] = $profile_uid;
565 $datarray['wall'] = $wall;
566 $datarray['gravity'] = $gravity;
567 $datarray['network'] = $network;
568 $datarray['contact-id'] = $contact_id;
569 $datarray['owner-name'] = $contact_record['name'] ?? '';
570 $datarray['owner-link'] = $contact_record['url'] ?? '';
571 $datarray['owner-avatar'] = $contact_record['thumb'] ?? '';
572 $datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link']);
573 $datarray['author-name'] = $author['name'];
574 $datarray['author-link'] = $author['url'];
575 $datarray['author-avatar'] = $author['thumb'];
576 $datarray['author-id'] = Contact::getIdForURL($datarray['author-link']);
577 $datarray['created'] = DateTimeFormat::utcNow();
578 $datarray['edited'] = DateTimeFormat::utcNow();
579 $datarray['commented'] = DateTimeFormat::utcNow();
580 $datarray['received'] = DateTimeFormat::utcNow();
581 $datarray['changed'] = DateTimeFormat::utcNow();
582 $datarray['extid'] = $extid;
583 $datarray['guid'] = $guid;
584 $datarray['uri'] = $uri;
585 $datarray['title'] = $title;
586 $datarray['body'] = $body;
587 $datarray['app'] = $app;
588 $datarray['location'] = $location;
589 $datarray['coord'] = $coord;
590 $datarray['file'] = $categories;
591 $datarray['inform'] = $inform;
592 $datarray['verb'] = $verb;
593 $datarray['post-type'] = $posttype;
594 $datarray['object-type'] = $objecttype;
595 $datarray['allow_cid'] = $str_contact_allow;
596 $datarray['allow_gid'] = $str_group_allow;
597 $datarray['deny_cid'] = $str_contact_deny;
598 $datarray['deny_gid'] = $str_group_deny;
599 $datarray['private'] = $private;
600 $datarray['pubmail'] = $pubmail_enabled;
601 $datarray['attach'] = $attachments;
603 $datarray['thr-parent'] = $thr_parent_uri;
605 $datarray['postopts'] = $postopts;
606 $datarray['origin'] = $origin;
607 $datarray['moderated'] = false;
608 $datarray['object'] = $object;
611 * These fields are for the convenience of addons...
612 * 'self' if true indicates the owner is posting on their own wall
613 * If parent is 0 it is a top-level post.
615 $datarray['parent'] = $toplevel_item_id;
616 $datarray['self'] = $self;
618 // This triggers posts via API and the mirror functions
619 $datarray['api_source'] = $api_source;
621 // This field is for storing the raw conversation data
622 $datarray['protocol'] = Conversation::PARCEL_DIRECT;
623 $datarray['direction'] = Conversation::PUSH;
625 $conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['thr-parent']]);
626 if (DBA::isResult($conversation)) {
627 if ($conversation['conversation-uri'] != '') {
628 $datarray['conversation-uri'] = $conversation['conversation-uri'];
630 if ($conversation['conversation-href'] != '') {
631 $datarray['conversation-href'] = $conversation['conversation-href'];
636 $datarray['edit'] = true;
638 // If this was a share, add missing data here
639 $datarray = Item::addShareDataFromOriginal($datarray);
641 $datarray['edit'] = false;
644 // Check for hashtags in the body and repair or add hashtag links
645 if ($preview || $orig_post) {
646 $datarray['body'] = Item::setHashtags($datarray['body']);
649 // preview mode - prepare the body for display and send it via json
651 // We set the datarray ID to -1 because in preview mode the dataray
652 // doesn't have an ID.
653 $datarray["id"] = -1;
654 $datarray["uri-id"] = -1;
655 $datarray["item_id"] = -1;
656 $datarray["author-network"] = Protocol::DFRN;
658 $o = conversation($a, [array_merge($contact_record, $datarray)], 'search', false, true);
660 System::jsonExit(['preview' => $o]);
663 Hook::callAll('post_local',$datarray);
665 if (!empty($datarray['cancel'])) {
666 Logger::info('mod_item: post cancelled by addon.');
668 DI::baseUrl()->redirect($return_path);
671 $json = ['cancel' => 1];
672 if (!empty($_REQUEST['jsreload'])) {
673 $json['reload'] = DI::baseUrl() . '/' . $_REQUEST['jsreload'];
676 System::jsonExit($json);
680 // Fill the cache field
681 // This could be done in Item::update as well - but we have to check for the existance of some fields.
682 Item::putInCache($datarray);
685 'title' => $datarray['title'],
686 'body' => $datarray['body'],
687 'attach' => $datarray['attach'],
688 'file' => $datarray['file'],
689 'rendered-html' => $datarray['rendered-html'],
690 'rendered-hash' => $datarray['rendered-hash'],
691 'edited' => DateTimeFormat::utcNow(),
692 'changed' => DateTimeFormat::utcNow()];
694 Item::update($fields, ['id' => $post_id]);
697 DI::baseUrl()->redirect($return_path);
700 throw new HTTPException\OKException(DI::l10n()->t('Post updated.'));
703 unset($datarray['edit']);
704 unset($datarray['self']);
705 unset($datarray['api_source']);
708 $signed = Diaspora::createCommentSignature($uid, $datarray);
709 if (!empty($signed)) {
710 $datarray['diaspora_signed_text'] = json_encode($signed);
714 $post_id = Item::insert($datarray);
717 notice(DI::l10n()->t('Item wasn\'t stored.'));
719 DI::baseUrl()->redirect($return_path);
722 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item wasn\'t stored.'));
725 $datarray = Post::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
727 if (!DBA::isResult($datarray)) {
728 Logger::error('Item couldn\'t be fetched.', ['post_id' => $post_id]);
730 DI::baseUrl()->redirect($return_path);
733 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item couldn\'t be fetched.'));
736 Tag::storeFromBody($datarray['uri-id'], $datarray['body']);
738 if (!\Friendica\Content\Feature::isEnabled($uid, 'explicit_mentions') && ($datarray['gravity'] == GRAVITY_COMMENT)) {
739 Tag::createImplicitMentions($datarray['uri-id'], $datarray['thr-parent-id']);
742 // These notifications are sent if someone else is commenting other your wall
743 if ($contact_record != $author) {
744 if ($toplevel_item_id) {
746 'type' => Type::COMMENT,
747 'otype' => Notify\ObjectType::ITEM,
748 'verb' => Activity::POST,
749 'uid' => $profile_uid,
750 'cid' => $datarray['author-id'],
752 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
754 } elseif (empty($forum_contact)) {
756 'type' => Type::WALL,
757 'otype' => Notify\ObjectType::ITEM,
758 'verb' => Activity::POST,
759 'uid' => $profile_uid,
760 'cid' => $datarray['author-id'],
762 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
767 Hook::callAll('post_local_end', $datarray);
769 if (strlen($emailcc) && $profile_uid == local_user()) {
770 $recipients = explode(',', $emailcc);
771 if (count($recipients)) {
772 foreach ($recipients as $recipient) {
773 $address = trim($recipient);
774 if (!strlen($address)) {
777 DI::emailer()->send(new ItemCCEMail(DI::app(), DI::l10n(), DI::baseUrl(),
778 $datarray, $address, $author['thumb'] ?? ''));
783 // When we are doing some forum posting via ! we have to start the notifier manually.
784 // These kind of posts don't initiate the notifier call in the item class.
785 if ($only_to_forum) {
786 Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => false], "Notifier", Delivery::POST, $post_id);
789 Logger::info('post_complete');
795 item_post_return(DI::baseUrl(), $api_source, $return_path);
799 function item_post_return($baseurl, $api_source, $return_path)
806 DI::baseUrl()->redirect($return_path);
809 $json = ['success' => 1];
810 if (!empty($_REQUEST['jsreload'])) {
811 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
814 Logger::info('post_json', ['json' => $json]);
816 System::jsonExit($json);
819 function item_content(App $a)
821 if (!Session::isAuthenticated()) {
822 throw new HTTPException\UnauthorizedException();
827 if (!$args->has(3)) {
828 throw new HTTPException\BadRequestException();
832 switch ($args->get(1)) {
834 if (DI::mode()->isAjax()) {
835 Item::deleteForUser(['id' => $args->get(2)], local_user());
836 // ajax return: [<item id>, 0 (no perm) | <owner id>]
837 System::jsonExit([intval($args->get(2)), local_user()]);
839 if (!empty($args->get(3))) {
840 $o = drop_item($args->get(2), $args->get(3));
842 $o = drop_item($args->get(2));
847 $item = Post::selectFirstForUser(local_user(), ['guid', 'author-id', 'parent', 'gravity'], ['id' => $args->get(2)]);
848 if (empty($item['author-id'])) {
849 throw new HTTPException\NotFoundException('Item not found');
852 $cdata = Contact::getPublicAndUserContacID($item['author-id'], local_user());
853 if (empty($cdata['user'])) {
854 throw new HTTPException\NotFoundException('Contact not found');
857 Contact::block($cdata['user'], DI::l10n()->t('Blocked on item with guid %s', $item['guid']));
859 if (DI::mode()->isAjax()) {
860 // ajax return: [<item id>, 0 (no perm) | <owner id>]
861 System::jsonExit([intval($args->get(2)), local_user()]);
863 item_redirect_after_action($item, $args->get(3));
873 * @param string $return
875 * @throws HTTPException\InternalServerErrorException
877 function drop_item(int $id, string $return = '')
879 // locate item to be deleted
880 $fields = ['id', 'uid', 'guid', 'contact-id', 'deleted', 'gravity', 'parent'];
881 $item = Post::selectFirstForUser(local_user(), $fields, ['id' => $id]);
883 if (!DBA::isResult($item)) {
884 notice(DI::l10n()->t('Item not found.'));
885 DI::baseUrl()->redirect('network');
888 if ($item['deleted']) {
894 // check if logged in user is either the author or owner of this item
895 if (Session::getRemoteContactID($item['uid']) == $item['contact-id']) {
896 $contact_id = $item['contact-id'];
899 if ((local_user() == $item['uid']) || $contact_id) {
901 Item::deleteForUser(['id' => $item['id']], local_user());
903 item_redirect_after_action($item, $return);
905 notice(DI::l10n()->t('Permission denied.'));
906 DI::baseUrl()->redirect('display/' . $item['guid']);
913 function item_redirect_after_action($item, $returnUrlHex)
915 $return_url = hex2bin($returnUrlHex);
917 // removes update_* from return_url to ignore Ajax refresh
918 $return_url = str_replace("update_", "", $return_url);
920 // Check if delete a comment
921 if ($item['gravity'] == GRAVITY_COMMENT) {
922 if (!empty($item['parent'])) {
923 $parentitem = Post::selectFirstForUser(local_user(), ['guid'], ['id' => $item['parent']]);
926 // Return to parent guid
927 if (!empty($parentitem)) {
928 DI::baseUrl()->redirect('display/' . $parentitem['guid']);
930 } // In case something goes wrong
932 DI::baseUrl()->redirect('network');
936 // if unknown location or deleting top level post called from display
937 if (empty($return_url) || strpos($return_url, 'display') !== false) {
938 DI::baseUrl()->redirect('network');
941 DI::baseUrl()->redirect($return_url);