4 * This is the POST destination for most all locally posted
5 * text stuff. This function handles status, wall-to-wall status,
6 * local comments, and remote coments that are posted on this site
7 * (as opposed to being delivered in a feed).
8 * Also processed here are posts and comments coming through the
9 * statusnet/twitter API.
11 * All of these become an "item" which is our basic unit of
14 * Posts that originate externally or do not fall into the above
15 * posting categories go through item_store() instead of this function.
19 use Friendica\Core\Config;
20 use Friendica\Core\System;
21 use Friendica\Core\Worker;
22 use Friendica\Database\DBM;
23 use Friendica\Network\Probe;
24 use Friendica\Protocol\Diaspora;
26 require_once 'include/crypto.php';
27 require_once 'include/enotify.php';
28 require_once 'include/email.php';
29 require_once 'include/tags.php';
30 require_once 'include/files.php';
31 require_once 'include/threads.php';
32 require_once 'include/text.php';
33 require_once 'include/items.php';
34 require_once 'include/Contact.php';
36 function item_post(App $a) {
38 if ((! local_user()) && (! remote_user()) && (! x($_REQUEST, 'commenter'))) {
42 require_once 'include/security.php';
46 if (x($_REQUEST, 'dropitems')) {
47 $arr_drop = explode(',', $_REQUEST['dropitems']);
48 drop_items($arr_drop);
49 $json = array('success' => 1);
50 echo json_encode($json);
54 call_hooks('post_local_start', $_REQUEST);
55 // logger('postinput ' . file_get_contents('php://input'));
56 logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
58 $api_source = ((x($_REQUEST, 'api_source') && $_REQUEST['api_source']) ? true : false);
60 $message_id = ((x($_REQUEST, 'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
62 $return_path = ((x($_REQUEST, 'return')) ? $_REQUEST['return'] : '');
63 $preview = ((x($_REQUEST, 'preview')) ? intval($_REQUEST['preview']) : 0);
66 * Check for doubly-submitted posts, and reject duplicates
67 * Note that we have to ignore previews, otherwise nothing will post
68 * after it's been previewed
70 if (!$preview && x($_REQUEST, 'post_id_random')) {
71 if (x($_SESSION, 'post-random') && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
72 logger("item post: duplicate post", LOGGER_DEBUG);
73 item_post_return(System::baseUrl(), $api_source, $return_path);
75 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
79 // Is this a reply to something?
80 $parent = ((x($_REQUEST, 'parent')) ? intval($_REQUEST['parent']) : 0);
81 $parent_uri = ((x($_REQUEST, 'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
84 $parent_contact = null;
90 if ($parent || $parent_uri) {
92 $objecttype = ACTIVITY_OBJ_COMMENT;
94 if (! x($_REQUEST, 'type')) {
95 $_REQUEST['type'] = 'net-comment';
99 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
102 } elseif ($parent_uri && local_user()) {
103 // This is coming from an API source, and we are logged in
104 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
110 // if this isn't the real parent of the conversation, find it
111 if (DBM::is_result($r)) {
112 $parid = $r[0]['parent'];
113 $parent_uri = $r[0]['uri'];
114 if ($r[0]['id'] != $r[0]['parent']) {
115 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
121 if (! DBM::is_result($r)) {
122 notice( t('Unable to locate original post.') . EOL);
123 if (x($_REQUEST, 'return')) {
124 goaway($return_path);
128 $parent_item = $r[0];
129 $parent = $r[0]['id'];
131 // multi-level threading - preserve the info but re-parent to our single level threading
132 //if(($parid) && ($parid != $parent))
133 $thr_parent = $parent_uri;
135 if ($parent_item['contact-id'] && $uid) {
136 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
137 intval($parent_item['contact-id']),
140 if (DBM::is_result($r)) {
141 $parent_contact = $r[0];
144 // If the contact id doesn't fit with the contact, then set the contact to null
145 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
146 if (DBM::is_result($thrparent) && ($thrparent[0]["network"] === NETWORK_OSTATUS)
147 && (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
148 $parent_contact = get_contact_details_by_url($thrparent[0]["author-link"]);
150 if (!isset($parent_contact["nick"])) {
151 $probed_contact = Probe::uri($thrparent[0]["author-link"]);
152 if ($probed_contact["network"] != NETWORK_FEED) {
153 $parent_contact = $probed_contact;
154 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
155 $parent_contact["thumb"] = $probed_contact["photo"];
156 $parent_contact["micro"] = $probed_contact["photo"];
157 $parent_contact["addr"] = $probed_contact["addr"];
160 logger('no contact found: ' . print_r($thrparent, true), LOGGER_DEBUG);
162 logger('parent contact: ' . print_r($parent_contact, true), LOGGER_DEBUG);
165 if ($parent_contact["nick"] == "") {
166 $parent_contact["nick"] = $parent_contact["name"];
172 logger('mod_item: item_post parent=' . $parent);
175 $profile_uid = ((x($_REQUEST, 'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
176 $post_id = ((x($_REQUEST, 'post_id')) ? intval($_REQUEST['post_id']) : 0);
177 $app = ((x($_REQUEST, 'source')) ? strip_tags($_REQUEST['source']) : '');
178 $extid = ((x($_REQUEST, 'extid')) ? strip_tags($_REQUEST['extid']) : '');
179 $object = ((x($_REQUEST, 'object')) ? $_REQUEST['object'] : '');
181 // Check for multiple posts with the same message id (when the post was created via API)
182 if (($message_id != '') && ($profile_uid != 0)) {
183 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
188 if (DBM::is_result($r)) {
189 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
194 $allow_moderated = false;
196 // here is where we are going to check for permission to post a moderated comment.
198 // First check that the parent exists and it is a wall item.
200 if ((x($_REQUEST, 'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
201 notice(t('Permission denied.') . EOL) ;
202 if (x($_REQUEST, 'return')) {
203 goaway($return_path);
209 * Now check that it is a page_type of PAGE_BLOG, and that valid personal details
210 * have been provided, and run any anti-spam plugins
212 if ((! can_write_wall($a, $profile_uid)) && (! $allow_moderated)) {
213 notice(t('Permission denied.') . EOL) ;
214 if (x($_REQUEST, 'return')) {
215 goaway($return_path);
221 // is this an edited post?
226 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
227 intval($profile_uid),
230 if (! DBM::is_result($i)) {
238 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
241 if (DBM::is_result($r)) {
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 $emailcc = $orig_post['emailcc'];
255 $app = $orig_post['app'];
256 $categories = $orig_post['file'];
257 $title = notags(trim($_REQUEST['title']));
258 $body = escape_tags(trim($_REQUEST['body']));
259 $private = $orig_post['private'];
260 $pubmail_enable = $orig_post['pubmail'];
261 $network = $orig_post['network'];
262 $guid = $orig_post['guid'];
263 $extid = $orig_post['extid'];
268 * if coming from the API and no privacy settings are set,
269 * use the user default permissions - as they won't have
270 * been supplied via a form.
272 /// @TODO use x($_REQUEST, 'foo') here
274 && (! array_key_exists('contact_allow', $_REQUEST))
275 && (! array_key_exists('group_allow', $_REQUEST))
276 && (! array_key_exists('contact_deny', $_REQUEST))
277 && (! array_key_exists('group_deny', $_REQUEST))) {
278 $str_group_allow = $user['allow_gid'];
279 $str_contact_allow = $user['allow_cid'];
280 $str_group_deny = $user['deny_gid'];
281 $str_contact_deny = $user['deny_cid'];
284 // use the posted permissions
286 $str_group_allow = perms2str($_REQUEST['group_allow']);
287 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
288 $str_group_deny = perms2str($_REQUEST['group_deny']);
289 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
292 $title = notags(trim($_REQUEST['title']));
293 $location = notags(trim($_REQUEST['location']));
294 $coord = notags(trim($_REQUEST['coord']));
295 $verb = notags(trim($_REQUEST['verb']));
296 $emailcc = notags(trim($_REQUEST['emailcc']));
297 $body = escape_tags(trim($_REQUEST['body']));
298 $network = notags(trim($_REQUEST['network']));
299 $guid = get_guid(32);
301 item_add_language_opt($_REQUEST);
302 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
304 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
306 if ($user['hidewall']) {
310 // If this is a comment, set the permissions from the parent.
314 // for non native networks use the network of the original post as network of the item
315 if (($parent_item['network'] != NETWORK_DIASPORA)
316 && ($parent_item['network'] != NETWORK_OSTATUS)
317 && ($network == "")) {
318 $network = $parent_item['network'];
321 $str_contact_allow = $parent_item['allow_cid'];
322 $str_group_allow = $parent_item['allow_gid'];
323 $str_contact_deny = $parent_item['deny_cid'];
324 $str_group_deny = $parent_item['deny_gid'];
325 $private = $parent_item['private'];
328 $pubmail_enable = ((x($_REQUEST, 'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
330 // if using the API, we won't see pubmail_enable - figure out if it should be set
332 if ($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
333 $mail_disabled = ((function_exists('imap_open') && (! Config::get('system', 'imap_disabled'))) ? 0 : 1);
334 if (! $mail_disabled) {
335 /// @TODO Check if only pubmail is loaded, * loads all columns
336 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
339 if (DBM::is_result($r) && intval($r[0]['pubmail'])) {
340 $pubmail_enabled = true;
345 if (! strlen($body)) {
349 info(t('Empty post discarded.') . EOL );
350 if (x($_REQUEST, 'return')) {
351 goaway($return_path);
357 if (strlen($categories)) {
358 // get the "fileas" tags for this post
359 $filedas = file_tag_file_to_list($categories, 'file');
361 // save old and new categories, so we can determine what needs to be deleted from pconfig
362 $categories_old = $categories;
363 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
364 $categories_new = $categories;
365 if (strlen($filedas)) {
366 // append the fileas stuff to the new categories list
367 $categories .= file_tag_list_to_file($filedas, 'file');
370 // get contact info for poster
376 if ((local_user()) && (local_user() == $profile_uid)) {
378 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
379 intval($_SESSION['uid']));
380 } elseif(remote_user()) {
381 if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
382 foreach ($_SESSION['remote'] as $v) {
383 if ($v['uid'] == $profile_uid) {
384 $contact_id = $v['cid'];
390 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
396 if (DBM::is_result($r)) {
398 $contact_id = $author['id'];
401 // get contact info for owner
403 if ($profile_uid == local_user()) {
404 $contact_record = $author;
406 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
409 if (DBM::is_result($r)) {
410 $contact_record = $r[0];
414 $post_type = notags(trim($_REQUEST['type']));
416 if ($post_type === 'net-comment' && $parent_item !== null) {
417 if ($parent_item['wall'] == 1) {
418 $post_type = 'wall-comment';
420 $post_type = 'remote-comment';
425 * When a photo was uploaded into the message using the (profile wall) ajax
426 * uploader, The permissions are initially set to disallow anybody but the
427 * owner from seeing it. This is because the permissions may not yet have been
428 * set for the post. If it's private, the photo permissions should be set
429 * appropriately. But we didn't know the final permissions on the post until
430 * now. So now we'll look for links of uploaded messages that are in the
431 * post and set them to the same permissions as the post itself.
436 if ((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
438 if (count($images)) {
440 $objecttype = ACTIVITY_OBJ_IMAGE;
442 foreach ($images as $image) {
443 if (! stristr($image,System::baseUrl() . '/photo/')) {
446 $image_uri = substr($image,strrpos($image,'/') + 1);
447 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
448 if (! strlen($image_uri)) {
451 $srch = '<' . intval($contact_id) . '>';
453 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
454 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
460 if (! DBM::is_result($r)) {
464 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
465 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
466 dbesc($str_contact_allow),
467 dbesc($str_group_allow),
468 dbesc($str_contact_deny),
469 dbesc($str_group_deny),
471 intval($profile_uid),
472 dbesc( t('Wall Photos'))
480 * Next link in any attachment references we find in the post.
484 if ((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
485 $attaches = $match[1];
486 if (count($attaches)) {
487 foreach ($attaches as $attach) {
488 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
489 intval($profile_uid),
492 if (DBM::is_result($r)) {
493 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
494 WHERE `uid` = %d AND `id` = %d",
495 dbesc($str_contact_allow),
496 dbesc($str_group_allow),
497 dbesc($str_contact_deny),
498 dbesc($str_group_deny),
499 intval($profile_uid),
507 // embedded bookmark or attachment in post? set bookmark flag
510 $data = get_attachment_data($body);
511 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"])) {
512 $objecttype = ACTIVITY_OBJ_BOOKMARK;
516 $body = bb_translate_video($body);
519 // Fold multi-line [code] sequences
520 $body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body);
522 $body = scale_external_images($body, false);
524 // Setting the object type if not defined before
526 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
527 require_once 'include/plaintext.php';
528 $objectdata = get_attached_data($body);
530 if ($post["type"] == "link") {
531 $objecttype = ACTIVITY_OBJ_BOOKMARK;
532 } elseif ($post["type"] == "video") {
533 $objecttype = ACTIVITY_OBJ_VIDEO;
534 } elseif ($post["type"] == "photo") {
535 $objecttype = ACTIVITY_OBJ_IMAGE;
540 // Look for any tags and linkify them
544 $tags = get_tags($body);
547 * add a statusnet style reply tag if the original post was from there
548 * and we are replying, and there isn't one already
550 if ($parent && ($parent_contact['network'] == NETWORK_OSTATUS)) {
551 $contact = '@[url=' . $parent_contact['url'] . ']' . $parent_contact['nick'] . '[/url]';
553 if (!in_array($contact, $tags)) {
554 $body = $contact . ' ' . $body;
558 $toplevel_contact = "";
559 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
560 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
561 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
562 if (DBM::is_result($toplevel_parent)) {
563 if (!empty($toplevel_parent[0]['addr'])) {
564 $toplevel_contact = '@' . $toplevel_parent[0]['addr'];
566 $toplevel_contact = '@' . $toplevel_parent[0]['nick'] . '+' . $toplevel_parent[0]['id'];
569 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
570 $toplevel_contact = '@[url=' . $toplevel_parent[0]['author-link'] . ']' . $toplevel_parent[0]['author-name'] . '[/url]';
573 if (!in_array($toplevel_contact, $tags)) {
574 $tags[] = $toplevel_contact;
580 $private_forum = false;
581 $only_to_forum = false;
582 $forum_contact = array();
585 foreach ($tags as $tag) {
587 $tag_type = substr($tag, 0, 1);
589 if ($tag_type == '#') {
594 * If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
595 * Robert Johnson should be first in the $tags array
597 $fullnametagged = false;
598 /// @TODO $tagged is initialized above if() block and is not filled, maybe old-lost code?
599 foreach ($tagged as $nextTag) {
600 if (stristr($nextTag, $tag . ' ')) {
601 $fullnametagged = true;
605 if ($fullnametagged) {
609 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
610 if ($success['replaced']) {
613 // When the forum is private or the forum is addressed with a "!" make the post private
614 if (is_array($success['contact']) && ($success['contact']['prv'] || ($tag_type == '!'))) {
615 $private_forum = $success['contact']['prv'];
616 $only_to_forum = ($tag_type == '!');
617 $private_id = $success['contact']['id'];
618 $forum_contact = $success['contact'];
619 } elseif (is_array($success['contact']) && $success['contact']['forum'] &&
620 ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
621 $private_forum = false;
622 $only_to_forum = true;
623 $private_id = $success['contact']['id'];
624 $forum_contact = $success['contact'];
629 if (!$parent && count($forum_contact) && ($private_forum || $only_to_forum)) {
630 // we tagged a forum in a top level post. Now we change the post
631 $private = $private_forum;
633 $str_group_allow = '';
634 $str_contact_deny = '';
635 $str_group_deny = '';
636 if ($private_forum) {
637 $str_contact_allow = '<' . $private_id . '>';
639 $str_contact_allow = '';
641 $contact_id = $private_id;
642 $contact_record = $forum_contact;
643 $_REQUEST['origin'] = false;
649 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
650 foreach ($match[2] as $mtch) {
651 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
652 intval($profile_uid),
655 if (DBM::is_result($r)) {
656 if (strlen($attachments)) {
659 $attachments .= '[attach]href="' . System::baseUrl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]';
661 $body = str_replace($match[1],'',$body);
667 if (($post_type === 'wall' || $post_type === 'wall-comment') && !count($forum_contact)) {
671 if (! strlen($verb)) {
672 $verb = ACTIVITY_POST ;
675 if ($network == "") {
676 $network = NETWORK_DFRN;
679 $gravity = (($parent) ? 6 : 0 );
681 // even if the post arrived via API we are considering that it
682 // originated on this site by default for determining relayability.
684 $origin = ((x($_REQUEST, 'origin')) ? intval($_REQUEST['origin']) : 1);
686 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
688 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
690 // Fallback so that we alway have a thr-parent
696 $datarray['uid'] = $profile_uid;
697 $datarray['type'] = $post_type;
698 $datarray['wall'] = $wall;
699 $datarray['gravity'] = $gravity;
700 $datarray['network'] = $network;
701 $datarray['contact-id'] = $contact_id;
702 $datarray['owner-name'] = $contact_record['name'];
703 $datarray['owner-link'] = $contact_record['url'];
704 $datarray['owner-avatar'] = $contact_record['thumb'];
705 $datarray['owner-id'] = get_contact($datarray['owner-link'], 0);
706 $datarray['author-name'] = $author['name'];
707 $datarray['author-link'] = $author['url'];
708 $datarray['author-avatar'] = $author['thumb'];
709 $datarray['author-id'] = get_contact($datarray['author-link'], 0);
710 $datarray['created'] = datetime_convert();
711 $datarray['edited'] = datetime_convert();
712 $datarray['commented'] = datetime_convert();
713 $datarray['received'] = datetime_convert();
714 $datarray['changed'] = datetime_convert();
715 $datarray['extid'] = $extid;
716 $datarray['guid'] = $guid;
717 $datarray['uri'] = $uri;
718 $datarray['title'] = $title;
719 $datarray['body'] = $body;
720 $datarray['app'] = $app;
721 $datarray['location'] = $location;
722 $datarray['coord'] = $coord;
723 $datarray['tag'] = $str_tags;
724 $datarray['file'] = $categories;
725 $datarray['inform'] = $inform;
726 $datarray['verb'] = $verb;
727 $datarray['object-type'] = $objecttype;
728 $datarray['allow_cid'] = $str_contact_allow;
729 $datarray['allow_gid'] = $str_group_allow;
730 $datarray['deny_cid'] = $str_contact_deny;
731 $datarray['deny_gid'] = $str_group_deny;
732 $datarray['private'] = $private;
733 $datarray['pubmail'] = $pubmail_enable;
734 $datarray['attach'] = $attachments;
735 $datarray['bookmark'] = intval($bookmark);
736 $datarray['thr-parent'] = $thr_parent;
737 $datarray['postopts'] = $postopts;
738 $datarray['origin'] = $origin;
739 $datarray['moderated'] = $allow_moderated;
740 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
741 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
742 $datarray['object'] = $object;
745 * These fields are for the convenience of plugins...
746 * 'self' if true indicates the owner is posting on their own wall
747 * If parent is 0 it is a top-level post.
749 $datarray['parent'] = $parent;
750 $datarray['self'] = $self;
751 // $datarray['prvnets'] = $user['prvnets'];
753 // This triggers posts via API and the mirror functions
754 $datarray['api_source'] = $api_source;
756 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
757 $datarray['plink'] = System::baseUrl() . '/display/' . urlencode($datarray['guid']);
758 $datarray['last-child'] = 1;
759 $datarray['visible'] = 1;
761 $datarray['protocol'] = PROTOCOL_DFRN;
763 $r = dba::fetch_first("SELECT `conversation-uri`, `conversation-href` FROM `conversation` WHERE `item-uri` = ?", $datarray['parent-uri']);
764 if (DBM::is_result($r)) {
765 if ($r['conversation-uri'] != '') {
766 $datarray['conversation-uri'] = $r['conversation-uri'];
768 if ($r['conversation-href'] != '') {
769 $datarray['conversation-href'] = $r['conversation-href'];
774 $datarray['edit'] = true;
777 // Search for hashtags
778 item_body_set_hashtags($datarray);
780 // preview mode - prepare the body for display and send it via json
782 require_once 'include/conversation.php';
783 // We set the datarray ID to -1 because in preview mode the dataray
784 // doesn't have an ID.
785 $datarray["id"] = -1;
786 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
787 logger('preview: ' . $o);
788 echo json_encode(array('preview' => $o));
792 call_hooks('post_local',$datarray);
794 if (x($datarray, 'cancel')) {
795 logger('mod_item: post cancelled by plugin.');
797 goaway($return_path);
800 $json = array('cancel' => 1);
801 if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
802 $json['reload'] = System::baseUrl() . '/' . $_REQUEST['jsreload'];
805 echo json_encode($json);
809 // Fill the cache field
810 put_item_in_cache($datarray);
812 $datarray = store_conversation($datarray);
815 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
816 dbesc($datarray['title']),
817 dbesc($datarray['body']),
818 dbesc($datarray['tag']),
819 dbesc($datarray['attach']),
820 dbesc($datarray['file']),
821 dbesc($datarray['rendered-html']),
822 dbesc($datarray['rendered-hash']),
823 dbesc(datetime_convert()),
824 dbesc(datetime_convert()),
829 create_tags_from_item($post_id);
830 create_files_from_item($post_id);
831 update_thread($post_id);
833 // update filetags in pconfig
834 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
836 Worker::add(PRIORITY_HIGH, "notifier", 'edit_post', $post_id);
837 if ((x($_REQUEST, 'return')) && strlen($return_path)) {
838 logger('return: ' . $return_path);
839 goaway($return_path);
848 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
849 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
850 `author-name`, `author-link`, `author-avatar`, `author-id`,
851 `created`, `edited`, `commented`, `received`, `changed`,
852 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
853 `tag`, `inform`, `verb`, `object-type`, `postopts`,
854 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
855 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
856 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
857 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
858 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
859 '%s', '%s', '%s', %d,
860 '%s', '%s', '%s', %d,
861 '%s', '%s', '%s', '%s', '%s',
862 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
863 '%s', '%s', '%s', '%s', '%s',
864 '%s', '%s', '%s', '%s', %d,
865 %d, '%s', %d, %d, %d, '%s',
866 '%s', '%s', %d, '%s',
867 %d, '%s', '%s', %d, %d)",
868 dbesc($datarray['guid']),
869 dbesc($datarray['extid']),
870 intval($datarray['uid']),
871 dbesc($datarray['type']),
872 intval($datarray['wall']),
873 intval($datarray['gravity']),
874 dbesc($datarray['network']),
875 intval($datarray['contact-id']),
876 dbesc($datarray['owner-name']),
877 dbesc($datarray['owner-link']),
878 dbesc($datarray['owner-avatar']),
879 intval($datarray['owner-id']),
880 dbesc($datarray['author-name']),
881 dbesc($datarray['author-link']),
882 dbesc($datarray['author-avatar']),
883 intval($datarray['author-id']),
884 dbesc($datarray['created']),
885 dbesc($datarray['edited']),
886 dbesc($datarray['commented']),
887 dbesc($datarray['received']),
888 dbesc($datarray['changed']),
889 dbesc($datarray['uri']),
890 dbesc($datarray['thr-parent']),
891 dbesc($datarray['title']),
892 dbesc($datarray['body']),
893 dbesc($datarray['app']),
894 dbesc($datarray['location']),
895 dbesc($datarray['coord']),
896 dbesc($datarray['tag']),
897 dbesc($datarray['inform']),
898 dbesc($datarray['verb']),
899 dbesc($datarray['object-type']),
900 dbesc($datarray['postopts']),
901 dbesc($datarray['allow_cid']),
902 dbesc($datarray['allow_gid']),
903 dbesc($datarray['deny_cid']),
904 dbesc($datarray['deny_gid']),
905 intval($datarray['private']),
906 intval($datarray['pubmail']),
907 dbesc($datarray['attach']),
908 intval($datarray['bookmark']),
909 intval($datarray['origin']),
910 intval($datarray['moderated']),
911 dbesc($datarray['file']),
912 dbesc($datarray['rendered-html']),
913 dbesc($datarray['rendered-hash']),
914 intval($datarray['gcontact-id']),
915 dbesc($datarray['object']),
916 intval($datarray['parent']),
917 dbesc($datarray['parent-uri']),
918 dbesc($datarray['plink']),
919 intval($datarray['last-child']),
920 intval($datarray['visible'])
923 if (DBM::is_result($r)) {
924 $post_id = dba::lastInsertId();
926 logger('mod_item: unable to create post.');
932 logger('mod_item: unable to retrieve post that was just stored.');
933 notice(t('System error. Post not saved.') . EOL);
934 goaway($return_path);
938 logger('mod_item: saved item ' . $post_id);
940 $datarray["id"] = $post_id;
942 item_set_last_item($datarray);
944 // update filetags in pconfig
945 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
949 // This item is the last leaf and gets the comment box, clear any ancestors
950 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
951 dbesc(datetime_convert()),
956 // update the commented timestamp on the parent
957 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
958 dbesc(datetime_convert()),
959 dbesc(datetime_convert()),
963 if ($contact_record != $author) {
965 'type' => NOTIFY_COMMENT,
966 'notify_flags' => $user['notify-flags'],
967 'language' => $user['language'],
968 'to_name' => $user['username'],
969 'to_email' => $user['email'],
970 'uid' => $user['uid'],
972 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
973 'source_name' => $datarray['author-name'],
974 'source_link' => $datarray['author-link'],
975 'source_photo' => $datarray['author-avatar'],
976 'verb' => ACTIVITY_POST,
979 'parent_uri' => $parent_item['uri']
985 // Store the comment signature information in case we need to relay to Diaspora
986 Diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
991 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
995 if (($contact_record != $author) && !count($forum_contact)) {
997 'type' => NOTIFY_WALL,
998 'notify_flags' => $user['notify-flags'],
999 'language' => $user['language'],
1000 'to_name' => $user['username'],
1001 'to_email' => $user['email'],
1002 'uid' => $user['uid'],
1003 'item' => $datarray,
1004 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
1005 'source_name' => $datarray['author-name'],
1006 'source_link' => $datarray['author-link'],
1007 'source_photo' => $datarray['author-avatar'],
1008 'verb' => ACTIVITY_POST,
1014 call_hooks('post_local_end', $datarray);
1016 if (strlen($emailcc) && $profile_uid == local_user()) {
1017 $erecips = explode(',', $emailcc);
1018 if (count($erecips)) {
1019 foreach ($erecips as $recip) {
1020 $addr = trim($recip);
1021 if (! strlen($addr)) {
1024 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'), $a->user['username'])
1026 $disclaimer .= sprintf( t('You may visit them online at %s'), System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL;
1027 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
1028 if (!$datarray['title']=='') {
1029 $subject = email_header_encode($datarray['title'], 'UTF-8');
1031 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'), $a->user['username']), 'UTF-8');
1033 $link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1034 $html = prepare_body($datarray);
1035 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1036 include_once 'include/html2plain.php';
1038 'fromName' => $a->user['username'],
1039 'fromEmail' => $a->user['email'],
1041 'replyTo' => $a->user['email'],
1042 'messageSubject' => $subject,
1043 'htmlVersion' => $message,
1044 'textVersion' => html2plain($html.$disclaimer),
1046 Emailer::send($params);
1051 if ($post_id == $parent) {
1052 add_thread($post_id);
1054 update_thread($parent, true);
1059 create_tags_from_item($post_id);
1060 create_files_from_item($post_id);
1062 // Insert an item entry for UID=0 for global entries.
1063 // We now do it in the background to save some time.
1064 // This is important in interactive environments like the frontend or the API.
1065 // We don't fork a new process since this is done anyway with the following command
1066 Worker::add(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "create_shadowentry", $post_id);
1068 // Call the background process that is delivering the item to the receivers
1069 Worker::add(PRIORITY_HIGH, "notifier", $notify_type, $post_id);
1071 logger('post_complete');
1073 item_post_return(System::baseUrl(), $api_source, $return_path);
1077 function item_post_return($baseurl, $api_source, $return_path) {
1078 // figure out how to return, depending on from whence we came
1085 goaway($return_path);
1088 $json = array('success' => 1);
1089 if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
1090 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1093 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1095 echo json_encode($json);
1101 function item_content(App $a) {
1103 if ((! local_user()) && (! remote_user())) {
1107 require_once 'include/security.php';
1110 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1111 $o = drop_item($a->argv[2], !is_ajax());
1113 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1114 echo json_encode(array(intval($a->argv[2]), intval($o)));
1122 * This function removes the tag $tag from the text $body and replaces it with
1123 * the appropiate link.
1125 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
1126 * @param unknown_type $body the text to replace the tag in
1127 * @param string $inform a comma-seperated string containing everybody to inform
1128 * @param string $str_tags string to add the tag to
1129 * @param integer $profile_uid
1130 * @param string $tag the tag to replace
1131 * @param string $network The network of the post
1133 * @return boolean true if replaced, false if not replaced
1135 function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1136 require_once 'include/socgraph.php';
1142 //is it a person tag?
1143 if ((strpos($tag, '@') === 0) || (strpos($tag, '!') === 0)) {
1144 $tag_type = substr($tag, 0, 1);
1145 //is it already replaced?
1146 if (strpos($tag, '[url=')) {
1147 //append tag to str_tags
1148 if (!stristr($str_tags, $tag)) {
1149 if (strlen($str_tags)) {
1155 // Checking for the alias that is used for OStatus
1156 $pattern = "/[@!]\[url\=(.*?)\](.*?)\[\/url\]/ism";
1157 if (preg_match($pattern, $tag, $matches)) {
1159 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1160 normalise_link($matches[1]));
1161 if (!DBM::is_result($r)) {
1162 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1163 normalise_link($matches[1]));
1165 if (DBM::is_result($r)) {
1168 $data = Probe::uri($matches[1]);
1171 if ($data["alias"] != "") {
1172 $newtag = '@[url=' . $data["alias"] . ']' . $data["name"] . '[/url]';
1173 if (!stristr($str_tags, $newtag)) {
1174 if (strlen($str_tags)) {
1177 $str_tags .= $newtag;
1185 //get the person's name
1186 $name = substr($tag, 1);
1188 // Sometimes the tag detection doesn't seem to work right
1189 // This is some workaround
1190 $nameparts = explode(" ", $name);
1191 $name = $nameparts[0];
1193 // Try to detect the contact in various ways
1194 if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
1195 // Is it in format @user@domain.tld or @http://domain.tld/...?
1197 // First check the contact table for the address
1198 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify`, `forum`, `prv` FROM `contact`
1199 WHERE `addr` = '%s' AND `uid` = %d AND
1200 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1203 intval($profile_uid),
1204 dbesc(NETWORK_OSTATUS)
1207 // Then check in the contact table for the url
1208 if (!DBM::is_result($r)) {
1209 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify`, `forum`, `prv` FROM `contact`
1210 WHERE `nurl` = '%s' AND `uid` = %d AND
1211 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1213 dbesc(normalise_link($name)),
1214 intval($profile_uid),
1215 dbesc(NETWORK_OSTATUS)
1219 // Then check in the global contacts for the address
1220 if (!DBM::is_result($r)) {
1221 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1222 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1225 dbesc(NETWORK_OSTATUS)
1229 // Then check in the global contacts for the url
1230 if (!DBM::is_result($r)) {
1231 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1232 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1234 dbesc(normalise_link($name)),
1235 dbesc(NETWORK_OSTATUS)
1239 if (!DBM::is_result($r)) {
1240 $probed = Probe::uri($name);
1241 if ($result['network'] != NETWORK_PHANTOM) {
1242 update_gcontact($probed);
1243 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1244 dbesc(normalise_link($probed["url"])));
1249 if (strrpos($name, '+')) {
1250 // Is it in format @nick+number?
1251 $tagcid = intval(substr($name, strrpos($name, '+') + 1));
1253 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1255 intval($profile_uid)
1259 // select someone by attag or nick and the name passed in the current network
1260 if(!DBM::is_result($r) && ($network != ""))
1261 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1265 intval($profile_uid)
1268 //select someone from this user's contacts by name in the current network
1269 if (!DBM::is_result($r) && ($network != "")) {
1270 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1273 intval($profile_uid)
1277 // select someone by attag or nick and the name passed in
1278 if(!DBM::is_result($r)) {
1279 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1282 intval($profile_uid)
1286 // select someone from this user's contacts by name
1287 if(!DBM::is_result($r)) {
1288 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1290 intval($profile_uid)
1295 if (DBM::is_result($r)) {
1296 if (strlen($inform) && (isset($r[0]["notify"]) || isset($r[0]["id"]))) {
1300 if (isset($r[0]["id"])) {
1301 $inform .= 'cid:' . $r[0]["id"];
1302 } elseif (isset($r[0]["notify"])) {
1303 $inform .= $r[0]["notify"];
1306 $profile = $r[0]["url"];
1307 $alias = $r[0]["alias"];
1308 $newname = $r[0]["nick"];
1309 if (($newname == "") || (($r[0]["network"] != NETWORK_OSTATUS) && ($r[0]["network"] != NETWORK_TWITTER)
1310 && ($r[0]["network"] != NETWORK_STATUSNET) && ($r[0]["network"] != NETWORK_APPNET))) {
1311 $newname = $r[0]["name"];
1315 //if there is an url for this persons profile
1316 if (isset($profile) && ($newname != "")) {
1318 // create profile link
1319 $profile = str_replace(',', '%2c', $profile);
1320 $newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
1321 $body = str_replace($tag_type . $name, $newtag, $body);
1322 // append tag to str_tags
1323 if (! stristr($str_tags, $newtag)) {
1324 if (strlen($str_tags)) {
1327 $str_tags .= $newtag;
1331 * Status.Net seems to require the numeric ID URL in a mention if the person isn't
1332 * subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1334 if (strlen($alias)) {
1335 $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
1336 if (! stristr($str_tags, $newtag)) {
1337 if (strlen($str_tags)) {
1340 $str_tags .= $newtag;
1346 return array('replaced' => $replaced, 'contact' => $r[0]);