7 * This is the POST destination for most all locally posted
8 * text stuff. This function handles status, wall-to-wall status,
9 * local comments, and remote coments that are posted on this site
10 * (as opposed to being delivered in a feed).
11 * Also processed here are posts and comments coming through the
12 * statusnet/twitter API.
14 * All of these become an "item" which is our basic unit of
19 use Friendica\Content\Text\BBCode;
20 use Friendica\Content\Text\HTML;
21 use Friendica\Core\Addon;
22 use Friendica\Core\Config;
23 use Friendica\Core\L10n;
24 use Friendica\Core\System;
25 use Friendica\Core\Worker;
26 use Friendica\Database\DBA;
27 use Friendica\Model\Contact;
28 use Friendica\Model\Conversation;
29 use Friendica\Model\Item;
30 use Friendica\Protocol\Diaspora;
31 use Friendica\Protocol\Email;
32 use Friendica\Util\DateTimeFormat;
33 use Friendica\Util\Emailer;
35 require_once 'include/enotify.php';
36 require_once 'include/text.php';
37 require_once 'include/items.php';
39 function item_post(App $a) {
40 if (!local_user() && !remote_user()) {
44 require_once 'include/security.php';
48 if (!empty($_REQUEST['dropitems'])) {
49 $arr_drop = explode(',', $_REQUEST['dropitems']);
50 drop_items($arr_drop);
51 $json = ['success' => 1];
52 echo json_encode($json);
56 Addon::callHooks('post_local_start', $_REQUEST);
58 logger('postvars ' . print_r($_REQUEST, true), LOGGER_DATA);
60 $api_source = defaults($_REQUEST, 'api_source', false);
62 $message_id = ((!empty($_REQUEST['message_id']) && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
64 $return_path = defaults($_REQUEST, 'return', '');
65 $preview = intval(defaults($_REQUEST, 'preview', 0));
68 * Check for doubly-submitted posts, and reject duplicates
69 * Note that we have to ignore previews, otherwise nothing will post
70 * after it's been previewed
72 if (!$preview && !empty($_REQUEST['post_id_random'])) {
73 if (!empty($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
74 logger("item post: duplicate post", LOGGER_DEBUG);
75 item_post_return(System::baseUrl(), $api_source, $return_path);
77 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
81 // Is this a reply to something?
82 $thr_parent = intval(defaults($_REQUEST, 'parent', 0));
83 $thr_parent_uri = trim(defaults($_REQUEST, 'parent_uri', ''));
85 $thr_parent_contact = null;
91 $parent_contact = null;
94 $profile_uid = defaults($_REQUEST, 'profile_uid', local_user());
95 $posttype = defaults($_REQUEST, 'post_type', Item::PT_ARTICLE);
97 if ($thr_parent || $thr_parent_uri) {
99 $parent_item = Item::selectFirst([], ['id' => $thr_parent]);
100 } elseif ($thr_parent_uri) {
101 $parent_item = Item::selectFirst([], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]);
104 // if this isn't the real parent of the conversation, find it
105 if (DBA::isResult($parent_item)) {
106 // The URI and the contact is taken from the direct parent which needn't to be the top parent
107 $thr_parent_uri = $parent_item['uri'];
108 $thr_parent_contact = Contact::getDetailsByURL($parent_item["author-link"]);
110 if ($parent_item['id'] != $parent_item['parent']) {
111 $parent_item = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $parent_item['parent']]);
115 if (!DBA::isResult($parent_item)) {
116 notice(L10n::t('Unable to locate original post.') . EOL);
117 if (!empty($_REQUEST['return'])) {
118 goaway($return_path);
123 $parent = $parent_item['id'];
124 $parent_user = $parent_item['uid'];
126 $parent_contact = Contact::getDetailsByURL($parent_item["author-link"]);
128 $objecttype = ACTIVITY_OBJ_COMMENT;
132 logger('mod_item: item_post parent=' . $parent);
135 $post_id = intval(defaults($_REQUEST, 'post_id', 0));
136 $app = strip_tags(defaults($_REQUEST, 'source', ''));
137 $extid = strip_tags(defaults($_REQUEST, 'extid', ''));
138 $object = defaults($_REQUEST, 'object', '');
140 // Don't use "defaults" here. It would turn 0 to 1
141 if (!isset($_REQUEST['wall'])) {
144 $wall = $_REQUEST['wall'];
147 // Ensure that the user id in a thread always stay the same
148 if (!is_null($parent_user) && in_array($parent_user, [local_user(), 0])) {
149 $profile_uid = $parent_user;
152 // Check for multiple posts with the same message id (when the post was created via API)
153 if (($message_id != '') && ($profile_uid != 0)) {
154 if (DBA::exists('item', ['uri' => $message_id, 'uid' => $profile_uid])) {
155 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
160 // Allow commenting if it is an answer to a public post
161 $allow_comment = local_user() && ($profile_uid == 0) && $parent && in_array($parent_item['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]);
163 // Now check that valid personal details have been provided
164 if (!can_write_wall($profile_uid) && !$allow_comment) {
165 notice(L10n::t('Permission denied.') . EOL) ;
167 if (!empty($_REQUEST['return'])) {
168 goaway($return_path);
174 // Init post instance
177 // is this an edited post?
179 $orig_post = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
182 $user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
184 if (!DBA::isResult($user) && !$parent) {
192 if (!empty($orig_post)) {
193 $str_group_allow = $orig_post['allow_gid'];
194 $str_contact_allow = $orig_post['allow_cid'];
195 $str_group_deny = $orig_post['deny_gid'];
196 $str_contact_deny = $orig_post['deny_cid'];
197 $location = $orig_post['location'];
198 $coord = $orig_post['coord'];
199 $verb = $orig_post['verb'];
200 $objecttype = $orig_post['object-type'];
201 $app = $orig_post['app'];
202 $categories = $orig_post['file'];
203 $title = notags(trim($_REQUEST['title']));
204 $body = escape_tags(trim($_REQUEST['body']));
205 $private = $orig_post['private'];
206 $pubmail_enabled = $orig_post['pubmail'];
207 $network = $orig_post['network'];
208 $guid = $orig_post['guid'];
209 $extid = $orig_post['extid'];
214 * if coming from the API and no privacy settings are set,
215 * use the user default permissions - as they won't have
216 * been supplied via a form.
219 && !array_key_exists('contact_allow', $_REQUEST)
220 && !array_key_exists('group_allow', $_REQUEST)
221 && !array_key_exists('contact_deny', $_REQUEST)
222 && !array_key_exists('group_deny', $_REQUEST)) {
223 $str_group_allow = $user['allow_gid'];
224 $str_contact_allow = $user['allow_cid'];
225 $str_group_deny = $user['deny_gid'];
226 $str_contact_deny = $user['deny_cid'];
228 // use the posted permissions
229 $str_group_allow = perms2str(defaults($_REQUEST, 'group_allow', ''));
230 $str_contact_allow = perms2str(defaults($_REQUEST, 'contact_allow', ''));
231 $str_group_deny = perms2str(defaults($_REQUEST, 'group_deny', ''));
232 $str_contact_deny = perms2str(defaults($_REQUEST, 'contact_deny', ''));
235 $title = notags(trim(defaults($_REQUEST, 'title' , '')));
236 $location = notags(trim(defaults($_REQUEST, 'location', '')));
237 $coord = notags(trim(defaults($_REQUEST, 'coord' , '')));
238 $verb = notags(trim(defaults($_REQUEST, 'verb' , '')));
239 $emailcc = notags(trim(defaults($_REQUEST, 'emailcc' , '')));
240 $body = escape_tags(trim(defaults($_REQUEST, 'body' , '')));
241 $network = notags(trim(defaults($_REQUEST, 'network' , NETWORK_DFRN)));
242 $guid = System::createGUID(32);
244 $postopts = defaults($_REQUEST, 'postopts', '');
246 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
248 if ($user['hidewall']) {
252 // If this is a comment, set the permissions from the parent.
255 // for non native networks use the network of the original post as network of the item
256 if (($parent_item['network'] != NETWORK_DIASPORA)
257 && ($parent_item['network'] != NETWORK_OSTATUS)
258 && ($network == "")) {
259 $network = $parent_item['network'];
262 $str_contact_allow = $parent_item['allow_cid'];
263 $str_group_allow = $parent_item['allow_gid'];
264 $str_contact_deny = $parent_item['deny_cid'];
265 $str_group_deny = $parent_item['deny_gid'];
266 $private = $parent_item['private'];
268 $wall = $parent_item['wall'];
271 $pubmail_enabled = defaults($_REQUEST, 'pubmail_enable', false) && !$private;
273 // if using the API, we won't see pubmail_enable - figure out if it should be set
274 if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
275 if (function_exists('imap_open') && !Config::get('system', 'imap_disabled')) {
276 $pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
280 if (!strlen($body)) {
284 info(L10n::t('Empty post discarded.') . EOL);
285 if (!empty($_REQUEST['return'])) {
286 goaway($return_path);
292 if (!empty($categories)) {
293 // get the "fileas" tags for this post
294 $filedas = file_tag_file_to_list($categories, 'file');
296 // save old and new categories, so we can determine what needs to be deleted from pconfig
297 $categories_old = $categories;
298 $categories = file_tag_list_to_file(trim(defaults($_REQUEST, 'category', '')), 'category');
299 $categories_new = $categories;
300 if (!empty($filedas)) {
301 // append the fileas stuff to the new categories list
302 $categories .= file_tag_list_to_file($filedas, 'file');
305 // get contact info for poster
311 if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
313 $author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
314 } elseif (remote_user()) {
315 if (!empty($_SESSION['remote']) && is_array($_SESSION['remote'])) {
316 foreach ($_SESSION['remote'] as $v) {
317 if ($v['uid'] == $profile_uid) {
318 $contact_id = $v['cid'];
324 $author = DBA::selectFirst('contact', [], ['id' => $contact_id]);
328 if (DBA::isResult($author)) {
329 $contact_id = $author['id'];
332 // get contact info for owner
333 if ($profile_uid == local_user() || $allow_comment) {
334 $contact_record = $author;
336 $contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]);
339 // Look for any tags and linkify them
343 $tags = get_tags($body);
345 // Add a tag if the parent contact is from OStatus (This will notify them during delivery)
347 if ($thr_parent_contact['network'] == NETWORK_OSTATUS) {
348 $contact = '@[url=' . $thr_parent_contact['url'] . ']' . $thr_parent_contact['nick'] . '[/url]';
349 if (!stripos(implode($tags), '[url=' . $thr_parent_contact['url'] . ']')) {
354 if ($parent_contact['network'] == NETWORK_OSTATUS) {
355 $contact = '@[url=' . $parent_contact['url'] . ']' . $parent_contact['nick'] . '[/url]';
356 if (!stripos(implode($tags), '[url=' . $parent_contact['url'] . ']')) {
364 $private_forum = false;
365 $only_to_forum = false;
369 foreach ($tags as $tag) {
370 $tag_type = substr($tag, 0, 1);
372 if ($tag_type == '#') {
377 * If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
378 * Robert Johnson should be first in the $tags array
380 $fullnametagged = false;
381 /// @TODO $tagged is initialized above if () block and is not filled, maybe old-lost code?
382 foreach ($tagged as $nextTag) {
383 if (stristr($nextTag, $tag . ' ')) {
384 $fullnametagged = true;
388 if ($fullnametagged) {
392 $success = handle_tag($a, $body, $inform, $str_tags, local_user() ? local_user() : $profile_uid, $tag, $network);
393 if ($success['replaced']) {
396 // When the forum is private or the forum is addressed with a "!" make the post private
397 if (is_array($success['contact']) && ($success['contact']['prv'] || ($tag_type == '!'))) {
398 $private_forum = $success['contact']['prv'];
399 $only_to_forum = ($tag_type == '!');
400 $private_id = $success['contact']['id'];
401 $forum_contact = $success['contact'];
402 } elseif (is_array($success['contact']) && $success['contact']['forum'] &&
403 ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
404 $private_forum = false;
405 $only_to_forum = true;
406 $private_id = $success['contact']['id'];
407 $forum_contact = $success['contact'];
412 $original_contact_id = $contact_id;
414 if (!$parent && count($forum_contact) && ($private_forum || $only_to_forum)) {
415 // we tagged a forum in a top level post. Now we change the post
416 $private = $private_forum;
418 $str_group_allow = '';
419 $str_contact_deny = '';
420 $str_group_deny = '';
421 if ($private_forum) {
422 $str_contact_allow = '<' . $private_id . '>';
424 $str_contact_allow = '';
426 $contact_id = $private_id;
427 $contact_record = $forum_contact;
428 $_REQUEST['origin'] = false;
433 * When a photo was uploaded into the message using the (profile wall) ajax
434 * uploader, The permissions are initially set to disallow anybody but the
435 * owner from seeing it. This is because the permissions may not yet have been
436 * set for the post. If it's private, the photo permissions should be set
437 * appropriately. But we didn't know the final permissions on the post until
438 * now. So now we'll look for links of uploaded messages that are in the
439 * post and set them to the same permissions as the post itself.
444 /// @todo these lines should be moved to Model/Photo
445 if (!$preview && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
447 if (count($images)) {
449 $objecttype = ACTIVITY_OBJ_IMAGE;
451 foreach ($images as $image) {
452 if (!stristr($image, System::baseUrl() . '/photo/')) {
455 $image_uri = substr($image,strrpos($image,'/') + 1);
456 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
457 if (!strlen($image_uri)) {
461 // Ensure to only modify photos that you own
462 $srch = '<' . intval($original_contact_id) . '>';
464 $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
465 'resource-id' => $image_uri, 'uid' => $profile_uid];
466 if (!DBA::exists('photo', $condition)) {
470 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
471 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
472 $condition = ['resource-id' => $image_uri, 'uid' => $profile_uid, 'album' => L10n::t('Wall Photos')];
473 DBA::update('photo', $fields, $condition);
480 * Next link in any attachment references we find in the post.
484 /// @todo these lines should be moved to Model/Attach (Once it exists)
485 if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
486 $attaches = $match[1];
487 if (count($attaches)) {
488 foreach ($attaches as $attach) {
489 // Ensure to only modify attachments that you own
490 $srch = '<' . intval($original_contact_id) . '>';
492 $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
494 if (!DBA::exists('attach', $condition)) {
498 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
499 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
500 $condition = ['id' => $attach];
501 DBA::update('attach', $fields, $condition);
506 // embedded bookmark or attachment in post? set bookmark flag
508 $data = BBCode::getAttachmentData($body);
509 if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
510 && ($posttype != Item::PT_PERSONAL_NOTE)) {
511 $posttype = Item::PT_PAGE;
512 $objecttype = ACTIVITY_OBJ_BOOKMARK;
515 $body = bb_translate_video($body);
518 // Fold multi-line [code] sequences
519 $body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body);
521 $body = BBCode::scaleExternalImages($body, false);
523 // Setting the object type if not defined before
525 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
526 $objectdata = BBCode::getAttachedData($body);
528 if ($objectdata["type"] == "link") {
529 $objecttype = ACTIVITY_OBJ_BOOKMARK;
530 } elseif ($objectdata["type"] == "video") {
531 $objecttype = ACTIVITY_OBJ_VIDEO;
532 } elseif ($objectdata["type"] == "photo") {
533 $objecttype = ACTIVITY_OBJ_IMAGE;
541 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
542 foreach ($match[2] as $mtch) {
543 $fields = ['id', 'filename', 'filesize', 'filetype'];
544 $attachment = DBA::selectFirst('attach', $fields, ['id' => $mtch]);
545 if (DBA::isResult($attachment)) {
546 if (strlen($attachments)) {
549 $attachments .= '[attach]href="' . System::baseUrl() . '/attach/' . $attachment['id'] .
550 '" length="' . $attachment['filesize'] . '" type="' . $attachment['filetype'] .
551 '" title="' . ($attachment['filename'] ? $attachment['filename'] : '') . '"[/attach]';
553 $body = str_replace($match[1],'',$body);
557 if (!strlen($verb)) {
558 $verb = ACTIVITY_POST;
561 if ($network == "") {
562 $network = NETWORK_DFRN;
565 $gravity = ($parent ? GRAVITY_COMMENT : GRAVITY_PARENT);
567 // even if the post arrived via API we are considering that it
568 // originated on this site by default for determining relayability.
570 // Don't use "defaults" here. It would turn 0 to 1
571 if (!isset($_REQUEST['origin'])) {
574 $origin = $_REQUEST['origin'];
577 $notify_type = ($parent ? 'comment-new' : 'wall-new');
579 $uri = ($message_id ? $message_id : Item::newURI($api_source ? $profile_uid : $uid, $guid));
581 // Fallback so that we alway have a parent uri
582 if (!$thr_parent_uri || !$parent) {
583 $thr_parent_uri = $uri;
587 $datarray['uid'] = $profile_uid;
588 $datarray['wall'] = $wall;
589 $datarray['gravity'] = $gravity;
590 $datarray['network'] = $network;
591 $datarray['contact-id'] = $contact_id;
592 $datarray['owner-name'] = $contact_record['name'];
593 $datarray['owner-link'] = $contact_record['url'];
594 $datarray['owner-avatar'] = $contact_record['thumb'];
595 $datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link']);
596 $datarray['author-name'] = $author['name'];
597 $datarray['author-link'] = $author['url'];
598 $datarray['author-avatar'] = $author['thumb'];
599 $datarray['author-id'] = Contact::getIdForURL($datarray['author-link']);
600 $datarray['created'] = DateTimeFormat::utcNow();
601 $datarray['edited'] = DateTimeFormat::utcNow();
602 $datarray['commented'] = DateTimeFormat::utcNow();
603 $datarray['received'] = DateTimeFormat::utcNow();
604 $datarray['changed'] = DateTimeFormat::utcNow();
605 $datarray['extid'] = $extid;
606 $datarray['guid'] = $guid;
607 $datarray['uri'] = $uri;
608 $datarray['title'] = $title;
609 $datarray['body'] = $body;
610 $datarray['app'] = $app;
611 $datarray['location'] = $location;
612 $datarray['coord'] = $coord;
613 $datarray['tag'] = $str_tags;
614 $datarray['file'] = $categories;
615 $datarray['inform'] = $inform;
616 $datarray['verb'] = $verb;
617 $datarray['post-type'] = $posttype;
618 $datarray['object-type'] = $objecttype;
619 $datarray['allow_cid'] = $str_contact_allow;
620 $datarray['allow_gid'] = $str_group_allow;
621 $datarray['deny_cid'] = $str_contact_deny;
622 $datarray['deny_gid'] = $str_group_deny;
623 $datarray['private'] = $private;
624 $datarray['pubmail'] = $pubmail_enabled;
625 $datarray['attach'] = $attachments;
627 // This is not a bug. The item store function changes 'parent-uri' to 'thr-parent' and fetches 'parent-uri' new. (We should change this)
628 $datarray['parent-uri'] = $thr_parent_uri;
630 $datarray['postopts'] = $postopts;
631 $datarray['origin'] = $origin;
632 $datarray['moderated'] = false;
633 $datarray['object'] = $object;
636 * These fields are for the convenience of addons...
637 * 'self' if true indicates the owner is posting on their own wall
638 * If parent is 0 it is a top-level post.
640 $datarray['parent'] = $parent;
641 $datarray['self'] = $self;
643 // This triggers posts via API and the mirror functions
644 $datarray['api_source'] = $api_source;
646 // This field is for storing the raw conversation data
647 $datarray['protocol'] = Conversation::PARCEL_DFRN;
649 $conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
650 if (DBA::isResult($conversation)) {
651 if ($conversation['conversation-uri'] != '') {
652 $datarray['conversation-uri'] = $conversation['conversation-uri'];
654 if ($conversation['conversation-href'] != '') {
655 $datarray['conversation-href'] = $conversation['conversation-href'];
660 $datarray['edit'] = true;
662 $datarray['edit'] = false;
665 // Check for hashtags in the body and repair or add hashtag links
666 if ($preview || $orig_post) {
667 Item::setHashtags($datarray);
670 // preview mode - prepare the body for display and send it via json
672 require_once 'include/conversation.php';
673 // We set the datarray ID to -1 because in preview mode the dataray
674 // doesn't have an ID.
675 $datarray["id"] = -1;
676 $datarray["item_id"] = -1;
677 $datarray["author-network"] = NETWORK_DFRN;
679 $o = conversation($a,[array_merge($contact_record,$datarray)],'search', false, true);
680 logger('preview: ' . $o);
681 echo json_encode(['preview' => $o]);
685 Addon::callHooks('post_local',$datarray);
687 if (!empty($datarray['cancel'])) {
688 logger('mod_item: post cancelled by addon.');
690 goaway($return_path);
693 $json = ['cancel' => 1];
694 if (!empty($_REQUEST['jsreload']) && strlen($_REQUEST['jsreload'])) {
695 $json['reload'] = System::baseUrl() . '/' . $_REQUEST['jsreload'];
698 echo json_encode($json);
704 // Fill the cache field
705 // This could be done in Item::update as well - but we have to check for the existance of some fields.
706 put_item_in_cache($datarray);
709 'title' => $datarray['title'],
710 'body' => $datarray['body'],
711 'tag' => $datarray['tag'],
712 'attach' => $datarray['attach'],
713 'file' => $datarray['file'],
714 'rendered-html' => $datarray['rendered-html'],
715 'rendered-hash' => $datarray['rendered-hash'],
716 'edited' => DateTimeFormat::utcNow(),
717 'changed' => DateTimeFormat::utcNow()];
719 Item::update($fields, ['id' => $post_id]);
721 // update filetags in pconfig
722 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
724 if (!empty($_REQUEST['return']) && strlen($return_path)) {
725 logger('return: ' . $return_path);
726 goaway($return_path);
733 unset($datarray['edit']);
734 unset($datarray['self']);
735 unset($datarray['api_source']);
737 $post_id = Item::insert($datarray);
740 logger("Item wasn't stored.");
741 goaway($return_path);
744 $datarray = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
746 if (!DBA::isResult($datarray)) {
747 logger("Item with id ".$post_id." couldn't be fetched.");
748 goaway($return_path);
751 // update filetags in pconfig
752 file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category');
754 // These notifications are sent if someone else is commenting other your wall
756 if ($contact_record != $author) {
758 'type' => NOTIFY_COMMENT,
759 'notify_flags' => $user['notify-flags'],
760 'language' => $user['language'],
761 'to_name' => $user['username'],
762 'to_email' => $user['email'],
763 'uid' => $user['uid'],
765 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
766 'source_name' => $datarray['author-name'],
767 'source_link' => $datarray['author-link'],
768 'source_photo' => $datarray['author-avatar'],
769 'verb' => ACTIVITY_POST,
772 'parent_uri' => $parent_item['uri']
776 // Store the comment signature information in case we need to relay to Diaspora
777 Diaspora::storeCommentSignature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
779 if (($contact_record != $author) && !count($forum_contact)) {
781 'type' => NOTIFY_WALL,
782 'notify_flags' => $user['notify-flags'],
783 'language' => $user['language'],
784 'to_name' => $user['username'],
785 'to_email' => $user['email'],
786 'uid' => $user['uid'],
788 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
789 'source_name' => $datarray['author-name'],
790 'source_link' => $datarray['author-link'],
791 'source_photo' => $datarray['author-avatar'],
792 'verb' => ACTIVITY_POST,
798 Addon::callHooks('post_local_end', $datarray);
800 if (strlen($emailcc) && $profile_uid == local_user()) {
801 $erecips = explode(',', $emailcc);
802 if (count($erecips)) {
803 foreach ($erecips as $recip) {
804 $addr = trim($recip);
805 if (!strlen($addr)) {
808 $disclaimer = '<hr />' . L10n::t('This message was sent to you by %s, a member of the Friendica social network.', $a->user['username'])
810 $disclaimer .= L10n::t('You may visit them online at %s', System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL;
811 $disclaimer .= L10n::t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
812 if (!$datarray['title']=='') {
813 $subject = Email::encodeHeader($datarray['title'], 'UTF-8');
815 $subject = Email::encodeHeader('[Friendica]' . ' ' . L10n::t('%s posted an update.', $a->user['username']), 'UTF-8');
817 $link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
818 $html = prepare_body($datarray);
819 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
821 'fromName' => $a->user['username'],
822 'fromEmail' => $a->user['email'],
824 'replyTo' => $a->user['email'],
825 'messageSubject' => $subject,
826 'htmlVersion' => $message,
827 'textVersion' => HTML::toPlaintext($html.$disclaimer)
829 Emailer::send($params);
834 // Insert an item entry for UID=0 for global entries.
835 // We now do it in the background to save some time.
836 // This is important in interactive environments like the frontend or the API.
837 // We don't fork a new process since this is done anyway with the following command
838 Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], "CreateShadowEntry", $post_id);
840 // Call the background process that is delivering the item to the receivers
841 Worker::add(PRIORITY_HIGH, "Notifier", $notify_type, $post_id);
843 logger('post_complete');
845 item_post_return(System::baseUrl(), $api_source, $return_path);
849 function item_post_return($baseurl, $api_source, $return_path)
851 // figure out how to return, depending on from whence we came
858 goaway($return_path);
861 $json = ['success' => 1];
862 if (!empty($_REQUEST['jsreload']) && strlen($_REQUEST['jsreload'])) {
863 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
866 logger('post_json: ' . print_r($json, true), LOGGER_DEBUG);
868 echo json_encode($json);
872 function item_content(App $a)
874 if (!local_user() && !remote_user()) {
878 require_once 'include/security.php';
882 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
884 $o = Item::deleteForUser(['id' => $a->argv[2]], local_user());
886 $o = drop_item($a->argv[2]);
890 // ajax return: [<item id>, 0 (no perm) | <owner id>]
891 echo json_encode([intval($a->argv[2]), intval($o)]);
900 * This function removes the tag $tag from the text $body and replaces it with
901 * the appropiate link.
903 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
904 * @param unknown_type $body the text to replace the tag in
905 * @param string $inform a comma-seperated string containing everybody to inform
906 * @param string $str_tags string to add the tag to
907 * @param integer $profile_uid
908 * @param string $tag the tag to replace
909 * @param string $network The network of the post
911 * @return boolean true if replaced, false if not replaced
913 function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "")
919 //is it a person tag?
920 if ((strpos($tag, '@') === 0) || (strpos($tag, '!') === 0)) {
921 $tag_type = substr($tag, 0, 1);
922 //is it already replaced?
923 if (strpos($tag, '[url=')) {
924 //append tag to str_tags
925 if (!stristr($str_tags, $tag)) {
926 if (strlen($str_tags)) {
932 // Checking for the alias that is used for OStatus
933 $pattern = "/[@!]\[url\=(.*?)\](.*?)\[\/url\]/ism";
934 if (preg_match($pattern, $tag, $matches)) {
935 $data = Contact::getDetailsByURL($matches[1]);
937 if ($data["alias"] != "") {
938 $newtag = '@[url=' . $data["alias"] . ']' . $data["nick"] . '[/url]';
940 if (!stripos($str_tags, '[url=' . $data["alias"] . ']')) {
941 if (strlen($str_tags)) {
945 $str_tags .= $newtag;
954 //get the person's name
955 $name = substr($tag, 1);
957 // Sometimes the tag detection doesn't seem to work right
958 // This is some workaround
959 $nameparts = explode(" ", $name);
960 $name = $nameparts[0];
962 // Try to detect the contact in various ways
963 if (strpos($name, 'http://')) {
964 // At first we have to ensure that the contact exists
965 Contact::getIdForURL($name);
967 // Now we should have something
968 $contact = Contact::getDetailsByURL($name);
969 } elseif (strpos($name, '@')) {
970 // This function automatically probes when no entry was found
971 $contact = Contact::getDetailsByAddr($name);
974 $fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
976 if (strrpos($name, '+')) {
977 // Is it in format @nick+number?
978 $tagcid = intval(substr($name, strrpos($name, '+') + 1));
979 $contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
982 // select someone by nick or attag in the current network
983 if (!DBA::isResult($contact) && ($network != "")) {
984 $condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
985 $name, $name, $network, $profile_uid];
986 $contact = DBA::selectFirst('contact', $fields, $condition);
989 //select someone by name in the current network
990 if (!DBA::isResult($contact) && ($network != "")) {
991 $condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
992 $contact = DBA::selectFirst('contact', $fields, $condition);
995 // select someone by nick or attag in any network
996 if (!DBA::isResult($contact)) {
997 $condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
998 $contact = DBA::selectFirst('contact', $fields, $condition);
1001 // select someone by name in any network
1002 if (!DBA::isResult($contact)) {
1003 $condition = ['name' => $name, 'uid' => $profile_uid];
1004 $contact = DBA::selectFirst('contact', $fields, $condition);
1008 // Check if $contact has been successfully loaded
1009 if (DBA::isResult($contact)) {
1010 if (strlen($inform) && (isset($contact["notify"]) || isset($contact["id"]))) {
1014 if (isset($contact["id"])) {
1015 $inform .= 'cid:' . $contact["id"];
1016 } elseif (isset($contact["notify"])) {
1017 $inform .= $contact["notify"];
1020 $profile = $contact["url"];
1021 $alias = $contact["alias"];
1022 $newname = $contact["nick"];
1024 if (($newname == "") || (($contact["network"] != NETWORK_OSTATUS) && ($contact["network"] != NETWORK_TWITTER)
1025 && ($contact["network"] != NETWORK_STATUSNET))) {
1026 $newname = $contact["name"];
1030 //if there is an url for this persons profile
1031 if (isset($profile) && ($newname != "")) {
1033 // create profile link
1034 $profile = str_replace(',', '%2c', $profile);
1035 $newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
1036 $body = str_replace($tag_type . $name, $newtag, $body);
1037 // append tag to str_tags
1038 if (!stristr($str_tags, $newtag)) {
1039 if (strlen($str_tags)) {
1042 $str_tags .= $newtag;
1046 * Status.Net seems to require the numeric ID URL in a mention if the person isn't
1047 * subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1049 if (strlen($alias)) {
1050 $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
1051 if (!stripos($str_tags, '[url=' . $alias . ']')) {
1052 if (strlen($str_tags)) {
1055 $str_tags .= $newtag;
1061 return ['replaced' => $replaced, 'contact' => $contact];