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\Network\HTTPException;
54 use Friendica\Object\EMail\ItemCCEMail;
55 use Friendica\Protocol\Activity;
56 use Friendica\Protocol\Diaspora;
57 use Friendica\Util\DateTimeFormat;
58 use Friendica\Security\Security;
59 use Friendica\Worker\Delivery;
61 function item_post(App $a) {
62 if (!Session::isAuthenticated()) {
63 throw new HTTPException\ForbiddenException();
68 if (!empty($_REQUEST['dropitems'])) {
69 $arr_drop = explode(',', $_REQUEST['dropitems']);
70 foreach ($arr_drop as $item) {
71 Item::deleteForUser(['id' => $item], $uid);
74 $json = ['success' => 1];
75 System::jsonExit($json);
78 Hook::callAll('post_local_start', $_REQUEST);
80 Logger::debug('postvars', ['_REQUEST' => $_REQUEST]);
82 $api_source = $_REQUEST['api_source'] ?? false;
84 $message_id = ((!empty($_REQUEST['message_id']) && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
86 $return_path = $_REQUEST['return'] ?? '';
87 $preview = intval($_REQUEST['preview'] ?? 0);
90 * Check for doubly-submitted posts, and reject duplicates
91 * Note that we have to ignore previews, otherwise nothing will post
92 * after it's been previewed
94 if (!$preview && !empty($_REQUEST['post_id_random'])) {
95 if (!empty($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
96 Logger::info('item post: duplicate post');
97 item_post_return(DI::baseUrl(), $api_source, $return_path);
99 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
103 // Is this a reply to something?
104 $parent_item_id = intval($_REQUEST['parent'] ?? 0);
105 $thr_parent_uri = trim($_REQUEST['parent_uri'] ?? '');
108 $toplevel_item = null;
109 $toplevel_item_id = 0;
110 $toplevel_user_id = null;
113 $profile_uid = ($_REQUEST['profile_uid'] ?? 0) ?: local_user();
114 $posttype = ($_REQUEST['post_type'] ?? '') ?: Item::PT_ARTICLE;
116 if ($parent_item_id || $thr_parent_uri) {
117 if ($parent_item_id) {
118 $parent_item = Item::selectFirst([], ['id' => $parent_item_id]);
119 } elseif ($thr_parent_uri) {
120 $parent_item = Item::selectFirst([], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]);
123 // if this isn't the top-level parent of the conversation, find it
124 if (DBA::isResult($parent_item)) {
125 // The URI and the contact is taken from the direct parent which needn't to be the top parent
126 $thr_parent_uri = $parent_item['uri'];
127 $toplevel_item = $parent_item;
129 if ($parent_item['gravity'] != GRAVITY_PARENT) {
130 $toplevel_item = Item::selectFirst([], ['id' => $toplevel_item['parent']]);
134 if (!DBA::isResult($toplevel_item)) {
135 notice(DI::l10n()->t('Unable to locate original post.'));
137 DI::baseUrl()->redirect($return_path);
139 throw new HTTPException\NotFoundException(DI::l10n()->t('Unable to locate original post.'));
142 // When commenting on a public post then store the post for the current user
143 // This enables interaction like starring and saving into folders
144 if ($toplevel_item['uid'] == 0) {
145 $stored = Item::storeForUserByUriId($toplevel_item['uri-id'], local_user());
146 Logger::info('Public item stored for user', ['uri-id' => $toplevel_item['uri-id'], 'uid' => $uid, 'stored' => $stored]);
148 $toplevel_item = Item::selectFirst([], ['id' => $stored]);
152 $toplevel_item_id = $toplevel_item['id'];
153 $toplevel_user_id = $toplevel_item['uid'];
155 $objecttype = Activity\ObjectType::COMMENT;
158 if ($toplevel_item_id) {
159 Logger::info('mod_item: item_post', ['parent' => $toplevel_item_id]);
162 $post_id = intval($_REQUEST['post_id'] ?? 0);
163 $app = strip_tags($_REQUEST['source'] ?? '');
164 $extid = strip_tags($_REQUEST['extid'] ?? '');
165 $object = $_REQUEST['object'] ?? '';
167 // Don't use "defaults" here. It would turn 0 to 1
168 if (!isset($_REQUEST['wall'])) {
171 $wall = $_REQUEST['wall'];
174 // Ensure that the user id in a thread always stay the same
175 if (!is_null($toplevel_user_id) && in_array($toplevel_user_id, [local_user(), 0])) {
176 $profile_uid = $toplevel_user_id;
179 // Check for multiple posts with the same message id (when the post was created via API)
180 if (($message_id != '') && ($profile_uid != 0)) {
181 if (Item::exists(['uri' => $message_id, 'uid' => $profile_uid])) {
182 Logger::info('Message already exists for user', ['uri' => $message_id, 'uid' => $profile_uid]);
187 // Allow commenting if it is an answer to a public post
188 $allow_comment = local_user() && ($profile_uid == 0) && $toplevel_item_id && in_array($toplevel_item['network'], Protocol::FEDERATED);
190 // Now check that valid personal details have been provided
191 if (!Security::canWriteToUserWall($profile_uid) && !$allow_comment) {
192 notice(DI::l10n()->t('Permission denied.'));
194 DI::baseUrl()->redirect($return_path);
197 throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
200 // Init post instance
203 // is this an edited post?
205 $orig_post = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
208 $user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
210 if (!DBA::isResult($user) && !$toplevel_item_id) {
217 $body = $_REQUEST['body'] ?? '';
218 $has_attachment = $_REQUEST['has_attachment'] ?? 0;
220 // If we have a speparate attachment, we need to add it to the body.
221 if (!empty($has_attachment)) {
222 $attachment_type = $_REQUEST['attachment_type'] ?? '';
223 $attachment_title = $_REQUEST['attachment_title'] ?? '';
224 $attachment_text = $_REQUEST['attachment_text'] ?? '';
226 $attachment_url = hex2bin($_REQUEST['attachment_url'] ?? '');
227 $attachment_img_src = hex2bin($_REQUEST['attachment_img_src'] ?? '');
229 $attachment_img_width = $_REQUEST['attachment_img_width'] ?? 0;
230 $attachment_img_height = $_REQUEST['attachment_img_height'] ?? 0;
232 'type' => $attachment_type,
233 'title' => $attachment_title,
234 'text' => $attachment_text,
235 'url' => $attachment_url,
238 if (!empty($attachment_img_src)) {
239 $attachment['images'] = [
241 'src' => $attachment_img_src,
242 'width' => $attachment_img_width,
243 'height' => $attachment_img_height
248 $att_bbcode = "\n" . PageInfo::getFooterFromData($attachment);
249 $body .= $att_bbcode;
252 // Convert links with empty descriptions to links without an explicit description
253 $body = preg_replace('#\[url=([^\]]*?)\]\[/url\]#ism', '[url]$1[/url]', $body);
255 if (!empty($orig_post)) {
256 $str_group_allow = $orig_post['allow_gid'];
257 $str_contact_allow = $orig_post['allow_cid'];
258 $str_group_deny = $orig_post['deny_gid'];
259 $str_contact_deny = $orig_post['deny_cid'];
260 $location = $orig_post['location'];
261 $coord = $orig_post['coord'];
262 $verb = $orig_post['verb'];
263 $objecttype = $orig_post['object-type'];
264 $app = $orig_post['app'];
265 $categories = $orig_post['file'] ?? '';
266 $title = trim($_REQUEST['title'] ?? '');
268 $private = $orig_post['private'];
269 $pubmail_enabled = $orig_post['pubmail'];
270 $network = $orig_post['network'];
271 $guid = $orig_post['guid'];
272 $extid = $orig_post['extid'];
274 $str_contact_allow = '';
275 $str_group_allow = '';
276 $str_contact_deny = '';
277 $str_group_deny = '';
279 if (($_REQUEST['visibility'] ?? '') !== 'public') {
280 $aclFormatter = DI::aclFormatter();
281 $str_contact_allow = isset($_REQUEST['contact_allow']) ? $aclFormatter->toString($_REQUEST['contact_allow']) : $user['allow_cid'] ?? '';
282 $str_group_allow = isset($_REQUEST['group_allow']) ? $aclFormatter->toString($_REQUEST['group_allow']) : $user['allow_gid'] ?? '';
283 $str_contact_deny = isset($_REQUEST['contact_deny']) ? $aclFormatter->toString($_REQUEST['contact_deny']) : $user['deny_cid'] ?? '';
284 $str_group_deny = isset($_REQUEST['group_deny']) ? $aclFormatter->toString($_REQUEST['group_deny']) : $user['deny_gid'] ?? '';
287 $title = trim($_REQUEST['title'] ?? '');
288 $location = trim($_REQUEST['location'] ?? '');
289 $coord = trim($_REQUEST['coord'] ?? '');
290 $verb = trim($_REQUEST['verb'] ?? '');
291 $emailcc = trim($_REQUEST['emailcc'] ?? '');
293 $network = trim(($_REQUEST['network'] ?? '') ?: Protocol::DFRN);
294 $guid = System::createUUID();
296 $postopts = $_REQUEST['postopts'] ?? '';
298 if (strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) {
299 $private = Item::PRIVATE;
300 } elseif (DI::pConfig()->get($profile_uid, 'system', 'unlisted')) {
301 $private = Item::UNLISTED;
303 $private = Item::PUBLIC;
306 // If this is a comment, set the permissions from the parent.
308 if ($toplevel_item) {
309 // for non native networks use the network of the original post as network of the item
310 if (($toplevel_item['network'] != Protocol::DIASPORA)
311 && ($toplevel_item['network'] != Protocol::OSTATUS)
312 && ($network == "")) {
313 $network = $toplevel_item['network'];
316 $str_contact_allow = $toplevel_item['allow_cid'] ?? '';
317 $str_group_allow = $toplevel_item['allow_gid'] ?? '';
318 $str_contact_deny = $toplevel_item['deny_cid'] ?? '';
319 $str_group_deny = $toplevel_item['deny_gid'] ?? '';
320 $private = $toplevel_item['private'];
322 $wall = $toplevel_item['wall'];
325 $pubmail_enabled = ($_REQUEST['pubmail_enable'] ?? false) && !$private;
327 // if using the API, we won't see pubmail_enable - figure out if it should be set
328 if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
329 if (function_exists('imap_open') && !DI::config()->get('system', 'imap_disabled')) {
330 $pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
334 if (!strlen($body)) {
336 System::jsonExit(['preview' => '']);
339 notice(DI::l10n()->t('Empty post discarded.'));
341 DI::baseUrl()->redirect($return_path);
344 throw new HTTPException\BadRequestException(DI::l10n()->t('Empty post discarded.'));
348 if (!empty($categories)) {
349 // get the "fileas" tags for this post
350 $filedas = FileTag::fileToArray($categories);
353 // save old and new categories, so we can determine what needs to be deleted from pconfig
354 $categories_old = $categories;
355 $categories = FileTag::listToFile(trim($_REQUEST['category'] ?? ''), 'category');
356 $categories_new = $categories;
358 if (!empty($filedas) && is_array($filedas)) {
359 // append the fileas stuff to the new categories list
360 $categories .= FileTag::arrayToFile($filedas);
363 // get contact info for poster
369 if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
371 $author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
372 } elseif (!empty(Session::getRemoteContactID($profile_uid))) {
373 $author = DBA::selectFirst('contact', [], ['id' => Session::getRemoteContactID($profile_uid)]);
376 if (DBA::isResult($author)) {
377 $contact_id = $author['id'];
380 // get contact info for owner
381 if ($profile_uid == local_user() || $allow_comment) {
382 $contact_record = $author ?: [];
384 $contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]) ?: [];
387 // Look for any tags and linkify them
389 $private_forum = false;
391 $only_to_forum = false;
394 $body = BBCode::performWithEscapedTags($body, ['noparse', 'pre', 'code', 'img'], function ($body) use ($profile_uid, $network, $str_contact_allow, &$inform, &$private_forum, &$private_id, &$only_to_forum, &$forum_contact) {
395 $tags = BBCode::getTags($body);
399 foreach ($tags as $tag) {
400 $tag_type = substr($tag, 0, 1);
402 if ($tag_type == Tag::TAG_CHARACTER[Tag::HASHTAG]) {
406 /* If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
407 * Robert Johnson should be first in the $tags array
409 foreach ($tagged as $nextTag) {
410 if (stristr($nextTag, $tag . ' ')) {
415 $success = ItemHelper::replaceTag($body, $inform, local_user() ? local_user() : $profile_uid, $tag, $network);
416 if ($success['replaced']) {
419 // When the forum is private or the forum is addressed with a "!" make the post private
420 if (!empty($success['contact']['prv']) || ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION])) {
421 $private_forum = $success['contact']['prv'];
422 $only_to_forum = ($tag_type == Tag::TAG_CHARACTER[Tag::EXCLUSIVE_MENTION]);
423 $private_id = $success['contact']['id'];
424 $forum_contact = $success['contact'];
425 } elseif (!empty($success['contact']['forum']) && ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
426 $private_forum = false;
427 $only_to_forum = true;
428 $private_id = $success['contact']['id'];
429 $forum_contact = $success['contact'];
436 $original_contact_id = $contact_id;
438 if (!$toplevel_item_id && !empty($forum_contact) && ($private_forum || $only_to_forum)) {
439 // we tagged a forum in a top level post. Now we change the post
440 $private = $private_forum;
442 $str_group_allow = '';
443 $str_contact_deny = '';
444 $str_group_deny = '';
445 if ($private_forum) {
446 $str_contact_allow = '<' . $private_id . '>';
448 $str_contact_allow = '';
450 $contact_id = $private_id;
451 $contact_record = $forum_contact;
452 $_REQUEST['origin'] = false;
457 * When a photo was uploaded into the message using the (profile wall) ajax
458 * uploader, The permissions are initially set to disallow anybody but the
459 * owner from seeing it. This is because the permissions may not yet have been
460 * set for the post. If it's private, the photo permissions should be set
461 * appropriately. But we didn't know the final permissions on the post until
462 * now. So now we'll look for links of uploaded messages that are in the
463 * post and set them to the same permissions as the post itself.
468 if (!$preview && Photo::setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
469 $objecttype = Activity\ObjectType::IMAGE;
473 * Next link in any attachment references we find in the post.
477 /// @todo these lines should be moved to Model/Attach (Once it exists)
478 if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
479 $attaches = $match[1];
480 if (count($attaches)) {
481 foreach ($attaches as $attach) {
482 // Ensure to only modify attachments that you own
483 $srch = '<' . intval($original_contact_id) . '>';
485 $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
487 if (!Attach::exists($condition)) {
491 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
492 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
493 $condition = ['id' => $attach];
494 Attach::update($fields, $condition);
499 // embedded bookmark or attachment in post? set bookmark flag
501 $data = BBCode::getAttachmentData($body);
502 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
503 && ($posttype != Item::PT_PERSONAL_NOTE)) {
504 $posttype = Item::PT_PAGE;
505 $objecttype = Activity\ObjectType::BOOKMARK;
508 $body = DI::bbCodeVideo()->transform($body);
510 $body = BBCode::scaleExternalImages($body);
512 // Setting the object type if not defined before
514 $objecttype = Activity\ObjectType::NOTE; // Default value
515 $objectdata = BBCode::getAttachedData($body);
517 if ($objectdata["type"] == "link") {
518 $objecttype = Activity\ObjectType::BOOKMARK;
519 } elseif ($objectdata["type"] == "video") {
520 $objecttype = Activity\ObjectType::VIDEO;
521 } elseif ($objectdata["type"] == "photo") {
522 $objecttype = Activity\ObjectType::IMAGE;
530 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
531 foreach ($match[2] as $mtch) {
532 $fields = ['id', 'filename', 'filesize', 'filetype'];
533 $attachment = Attach::selectFirst($fields, ['id' => $mtch]);
534 if ($attachment !== false) {
535 if (strlen($attachments)) {
538 $attachments .= Post\Media::getAttachElement(DI::baseUrl() . '/attach/' . $attachment['id'],
539 $attachment['filesize'], $attachment['filetype'], $attachment['filename'] ?? '');
541 $body = str_replace($match[1],'',$body);
545 if (!strlen($verb)) {
546 $verb = Activity::POST;
549 if ($network == "") {
550 $network = Protocol::DFRN;
553 $gravity = ($toplevel_item_id ? GRAVITY_COMMENT : GRAVITY_PARENT);
555 // even if the post arrived via API we are considering that it
556 // originated on this site by default for determining relayability.
558 // Don't use "defaults" here. It would turn 0 to 1
559 if (!isset($_REQUEST['origin'])) {
562 $origin = $_REQUEST['origin'];
565 $uri = ($message_id ? $message_id : Item::newURI($api_source ? $profile_uid : $uid, $guid));
567 // Fallback so that we alway have a parent uri
568 if (!$thr_parent_uri || !$toplevel_item_id) {
569 $thr_parent_uri = $uri;
573 $datarray['uid'] = $profile_uid;
574 $datarray['wall'] = $wall;
575 $datarray['gravity'] = $gravity;
576 $datarray['network'] = $network;
577 $datarray['contact-id'] = $contact_id;
578 $datarray['owner-name'] = $contact_record['name'] ?? '';
579 $datarray['owner-link'] = $contact_record['url'] ?? '';
580 $datarray['owner-avatar'] = $contact_record['thumb'] ?? '';
581 $datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link']);
582 $datarray['author-name'] = $author['name'];
583 $datarray['author-link'] = $author['url'];
584 $datarray['author-avatar'] = $author['thumb'];
585 $datarray['author-id'] = Contact::getIdForURL($datarray['author-link']);
586 $datarray['created'] = DateTimeFormat::utcNow();
587 $datarray['edited'] = DateTimeFormat::utcNow();
588 $datarray['commented'] = DateTimeFormat::utcNow();
589 $datarray['received'] = DateTimeFormat::utcNow();
590 $datarray['changed'] = DateTimeFormat::utcNow();
591 $datarray['extid'] = $extid;
592 $datarray['guid'] = $guid;
593 $datarray['uri'] = $uri;
594 $datarray['title'] = $title;
595 $datarray['body'] = $body;
596 $datarray['app'] = $app;
597 $datarray['location'] = $location;
598 $datarray['coord'] = $coord;
599 $datarray['file'] = $categories;
600 $datarray['inform'] = $inform;
601 $datarray['verb'] = $verb;
602 $datarray['post-type'] = $posttype;
603 $datarray['object-type'] = $objecttype;
604 $datarray['allow_cid'] = $str_contact_allow;
605 $datarray['allow_gid'] = $str_group_allow;
606 $datarray['deny_cid'] = $str_contact_deny;
607 $datarray['deny_gid'] = $str_group_deny;
608 $datarray['private'] = $private;
609 $datarray['pubmail'] = $pubmail_enabled;
610 $datarray['attach'] = $attachments;
612 $datarray['thr-parent'] = $thr_parent_uri;
614 $datarray['postopts'] = $postopts;
615 $datarray['origin'] = $origin;
616 $datarray['moderated'] = false;
617 $datarray['object'] = $object;
620 * These fields are for the convenience of addons...
621 * 'self' if true indicates the owner is posting on their own wall
622 * If parent is 0 it is a top-level post.
624 $datarray['parent'] = $toplevel_item_id;
625 $datarray['self'] = $self;
627 // This triggers posts via API and the mirror functions
628 $datarray['api_source'] = $api_source;
630 // This field is for storing the raw conversation data
631 $datarray['protocol'] = Conversation::PARCEL_DFRN;
633 $conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['thr-parent']]);
634 if (DBA::isResult($conversation)) {
635 if ($conversation['conversation-uri'] != '') {
636 $datarray['conversation-uri'] = $conversation['conversation-uri'];
638 if ($conversation['conversation-href'] != '') {
639 $datarray['conversation-href'] = $conversation['conversation-href'];
644 $datarray['edit'] = true;
646 // If this was a share, add missing data here
647 $datarray = Item::addShareDataFromOriginal($datarray);
649 $datarray['edit'] = false;
652 // Check for hashtags in the body and repair or add hashtag links
653 if ($preview || $orig_post) {
654 $datarray['body'] = Item::setHashtags($datarray['body']);
657 // preview mode - prepare the body for display and send it via json
659 // We set the datarray ID to -1 because in preview mode the dataray
660 // doesn't have an ID.
661 $datarray["id"] = -1;
662 $datarray["uri-id"] = -1;
663 $datarray["item_id"] = -1;
664 $datarray["author-network"] = Protocol::DFRN;
666 $o = conversation($a, [array_merge($contact_record, $datarray)], 'search', false, true);
668 System::jsonExit(['preview' => $o]);
671 Hook::callAll('post_local',$datarray);
673 if (!empty($datarray['cancel'])) {
674 Logger::info('mod_item: post cancelled by addon.');
676 DI::baseUrl()->redirect($return_path);
679 $json = ['cancel' => 1];
680 if (!empty($_REQUEST['jsreload'])) {
681 $json['reload'] = DI::baseUrl() . '/' . $_REQUEST['jsreload'];
684 System::jsonExit($json);
688 // Fill the cache field
689 // This could be done in Item::update as well - but we have to check for the existance of some fields.
690 Item::putInCache($datarray);
693 'title' => $datarray['title'],
694 'body' => $datarray['body'],
695 'attach' => $datarray['attach'],
696 'file' => $datarray['file'],
697 'rendered-html' => $datarray['rendered-html'],
698 'rendered-hash' => $datarray['rendered-hash'],
699 'edited' => DateTimeFormat::utcNow(),
700 'changed' => DateTimeFormat::utcNow()];
702 Item::update($fields, ['id' => $post_id]);
704 // update filetags in pconfig
705 FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
708 DI::baseUrl()->redirect($return_path);
711 throw new HTTPException\OKException(DI::l10n()->t('Post updated.'));
714 unset($datarray['edit']);
715 unset($datarray['self']);
716 unset($datarray['api_source']);
719 $signed = Diaspora::createCommentSignature($uid, $datarray);
720 if (!empty($signed)) {
721 $datarray['diaspora_signed_text'] = json_encode($signed);
725 $post_id = Item::insert($datarray);
728 notice(DI::l10n()->t('Item wasn\'t stored.'));
730 DI::baseUrl()->redirect($return_path);
733 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item wasn\'t stored.'));
736 $datarray = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
738 if (!DBA::isResult($datarray)) {
739 Logger::error('Item couldn\'t be fetched.', ['post_id' => $post_id]);
741 DI::baseUrl()->redirect($return_path);
744 throw new HTTPException\InternalServerErrorException(DI::l10n()->t('Item couldn\'t be fetched.'));
747 Tag::storeFromBody($datarray['uri-id'], $datarray['body']);
749 if (!\Friendica\Content\Feature::isEnabled($uid, 'explicit_mentions') && ($datarray['gravity'] == GRAVITY_COMMENT)) {
750 Tag::createImplicitMentions($datarray['uri-id'], $datarray['thr-parent-id']);
753 // update filetags in pconfig
754 FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
756 // These notifications are sent if someone else is commenting other your wall
757 if ($contact_record != $author) {
758 if ($toplevel_item_id) {
760 'type' => Type::COMMENT,
761 'otype' => Notify\ObjectType::ITEM,
762 'verb' => Activity::POST,
763 'uid' => $user['uid'],
764 'cid' => $datarray['author-id'],
766 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
768 } elseif (empty($forum_contact)) {
770 'type' => Type::WALL,
771 'otype' => Notify\ObjectType::ITEM,
772 'verb' => Activity::POST,
773 'uid' => $user['uid'],
774 'cid' => $datarray['author-id'],
776 'link' => DI::baseUrl() . '/display/' . urlencode($datarray['guid']),
781 Hook::callAll('post_local_end', $datarray);
783 if (strlen($emailcc) && $profile_uid == local_user()) {
784 $recipients = explode(',', $emailcc);
785 if (count($recipients)) {
786 foreach ($recipients as $recipient) {
787 $address = trim($recipient);
788 if (!strlen($address)) {
791 DI::emailer()->send(new ItemCCEMail(DI::app(), DI::l10n(), DI::baseUrl(),
792 $datarray, $address, $author['thumb'] ?? ''));
797 // When we are doing some forum posting via ! we have to start the notifier manually.
798 // These kind of posts don't initiate the notifier call in the item class.
799 if ($only_to_forum) {
800 Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => false], "Notifier", Delivery::POST, $post_id);
803 Logger::info('post_complete');
809 item_post_return(DI::baseUrl(), $api_source, $return_path);
813 function item_post_return($baseurl, $api_source, $return_path)
820 DI::baseUrl()->redirect($return_path);
823 $json = ['success' => 1];
824 if (!empty($_REQUEST['jsreload'])) {
825 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
828 Logger::info('post_json', ['json' => $json]);
830 System::jsonExit($json);
833 function item_content(App $a)
835 if (!Session::isAuthenticated()) {
841 if (($a->argc >= 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
842 if (DI::mode()->isAjax()) {
843 Item::deleteForUser(['id' => $a->argv[2]], local_user());
844 // ajax return: [<item id>, 0 (no perm) | <owner id>]
845 System::jsonExit([intval($a->argv[2]), local_user()]);
847 if (!empty($a->argv[3])) {
848 $o = drop_item($a->argv[2], $a->argv[3]);
851 $o = drop_item($a->argv[2]);
861 * @param string $return
863 * @throws HTTPException\InternalServerErrorException
865 function drop_item(int $id, string $return = '')
867 // locate item to be deleted
868 $fields = ['id', 'uid', 'guid', 'contact-id', 'deleted', 'gravity', 'parent'];
869 $item = Item::selectFirstForUser(local_user(), $fields, ['id' => $id]);
871 if (!DBA::isResult($item)) {
872 notice(DI::l10n()->t('Item not found.'));
873 DI::baseUrl()->redirect('network');
876 if ($item['deleted']) {
882 // check if logged in user is either the author or owner of this item
883 if (Session::getRemoteContactID($item['uid']) == $item['contact-id']) {
884 $contact_id = $item['contact-id'];
887 if ((local_user() == $item['uid']) || $contact_id) {
888 if (!empty($item['parent'])) {
889 $parentitem = Item::selectFirstForUser(local_user(), ['guid'], ['id' => $item['parent']]);
893 Item::deleteForUser(['id' => $item['id']], local_user());
895 $return_url = hex2bin($return);
897 // removes update_* from return_url to ignore Ajax refresh
898 $return_url = str_replace("update_", "", $return_url);
900 // Check if delete a comment
901 if ($item['gravity'] == GRAVITY_COMMENT) {
902 // Return to parent guid
903 if (!empty($parentitem)) {
904 DI::baseUrl()->redirect('display/' . $parentitem['guid']);
906 } // In case something goes wrong
908 DI::baseUrl()->redirect('network');
912 // if unknown location or deleting top level post called from display
913 if (empty($return_url) || strpos($return_url, 'display') !== false) {
914 DI::baseUrl()->redirect('network');
917 DI::baseUrl()->redirect($return_url);
922 notice(DI::l10n()->t('Permission denied.'));
923 DI::baseUrl()->redirect('display/' . $item['guid']);