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\Model\GlobalContact;
24 use Friendica\Network\Probe;
25 use Friendica\Protocol\Diaspora;
27 require_once 'include/crypto.php';
28 require_once 'include/enotify.php';
29 require_once 'include/email.php';
30 require_once 'include/tags.php';
31 require_once 'include/files.php';
32 require_once 'include/threads.php';
33 require_once 'include/text.php';
34 require_once 'include/items.php';
35 require_once 'include/Contact.php';
37 function item_post(App $a) {
39 if ((! local_user()) && (! remote_user()) && (! x($_REQUEST, 'commenter'))) {
43 require_once 'include/security.php';
47 if (x($_REQUEST, 'dropitems')) {
48 $arr_drop = explode(',', $_REQUEST['dropitems']);
49 drop_items($arr_drop);
50 $json = array('success' => 1);
51 echo json_encode($json);
55 call_hooks('post_local_start', $_REQUEST);
56 // logger('postinput ' . file_get_contents('php://input'));
57 logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
59 $api_source = ((x($_REQUEST, 'api_source') && $_REQUEST['api_source']) ? true : false);
61 $message_id = ((x($_REQUEST, 'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
63 $return_path = ((x($_REQUEST, 'return')) ? $_REQUEST['return'] : '');
64 $preview = ((x($_REQUEST, 'preview')) ? intval($_REQUEST['preview']) : 0);
67 * Check for doubly-submitted posts, and reject duplicates
68 * Note that we have to ignore previews, otherwise nothing will post
69 * after it's been previewed
71 if (!$preview && x($_REQUEST, 'post_id_random')) {
72 if (x($_SESSION, 'post-random') && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
73 logger("item post: duplicate post", LOGGER_DEBUG);
74 item_post_return(System::baseUrl(), $api_source, $return_path);
76 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
80 // Is this a reply to something?
81 $parent = ((x($_REQUEST, 'parent')) ? intval($_REQUEST['parent']) : 0);
82 $parent_uri = ((x($_REQUEST, 'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
85 $parent_contact = null;
91 if ($parent || $parent_uri) {
93 $objecttype = ACTIVITY_OBJ_COMMENT;
95 if (! x($_REQUEST, 'type')) {
96 $_REQUEST['type'] = 'net-comment';
100 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
103 } elseif ($parent_uri && local_user()) {
104 // This is coming from an API source, and we are logged in
105 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
111 // if this isn't the real parent of the conversation, find it
112 if (DBM::is_result($r)) {
113 $parid = $r[0]['parent'];
114 $parent_uri = $r[0]['uri'];
115 if ($r[0]['id'] != $r[0]['parent']) {
116 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
122 if (! DBM::is_result($r)) {
123 notice( t('Unable to locate original post.') . EOL);
124 if (x($_REQUEST, 'return')) {
125 goaway($return_path);
129 $parent_item = $r[0];
130 $parent = $r[0]['id'];
132 // multi-level threading - preserve the info but re-parent to our single level threading
133 //if(($parid) && ($parid != $parent))
134 $thr_parent = $parent_uri;
136 if ($parent_item['contact-id'] && $uid) {
137 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
138 intval($parent_item['contact-id']),
141 if (DBM::is_result($r)) {
142 $parent_contact = $r[0];
145 // If the contact id doesn't fit with the contact, then set the contact to null
146 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
147 if (DBM::is_result($thrparent) && ($thrparent[0]["network"] === NETWORK_OSTATUS)
148 && (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
149 $parent_contact = get_contact_details_by_url($thrparent[0]["author-link"]);
151 if (!isset($parent_contact["nick"])) {
152 $probed_contact = Probe::uri($thrparent[0]["author-link"]);
153 if ($probed_contact["network"] != NETWORK_FEED) {
154 $parent_contact = $probed_contact;
155 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
156 $parent_contact["thumb"] = $probed_contact["photo"];
157 $parent_contact["micro"] = $probed_contact["photo"];
158 $parent_contact["addr"] = $probed_contact["addr"];
161 logger('no contact found: ' . print_r($thrparent, true), LOGGER_DEBUG);
163 logger('parent contact: ' . print_r($parent_contact, true), LOGGER_DEBUG);
166 if ($parent_contact["nick"] == "") {
167 $parent_contact["nick"] = $parent_contact["name"];
173 logger('mod_item: item_post parent=' . $parent);
176 $profile_uid = ((x($_REQUEST, 'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
177 $post_id = ((x($_REQUEST, 'post_id')) ? intval($_REQUEST['post_id']) : 0);
178 $app = ((x($_REQUEST, 'source')) ? strip_tags($_REQUEST['source']) : '');
179 $extid = ((x($_REQUEST, 'extid')) ? strip_tags($_REQUEST['extid']) : '');
180 $object = ((x($_REQUEST, 'object')) ? $_REQUEST['object'] : '');
182 // Check for multiple posts with the same message id (when the post was created via API)
183 if (($message_id != '') && ($profile_uid != 0)) {
184 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
189 if (DBM::is_result($r)) {
190 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
195 $allow_moderated = false;
197 // here is where we are going to check for permission to post a moderated comment.
199 // First check that the parent exists and it is a wall item.
201 if ((x($_REQUEST, 'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
202 notice(t('Permission denied.') . EOL) ;
203 if (x($_REQUEST, 'return')) {
204 goaway($return_path);
210 * Now check that it is a page_type of PAGE_BLOG, and that valid personal details
211 * have been provided, and run any anti-spam plugins
213 if ((! can_write_wall($a, $profile_uid)) && (! $allow_moderated)) {
214 notice(t('Permission denied.') . EOL) ;
215 if (x($_REQUEST, 'return')) {
216 goaway($return_path);
222 // is this an edited post?
227 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
228 intval($profile_uid),
231 if (! DBM::is_result($i)) {
239 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
242 if (DBM::is_result($r)) {
247 $str_group_allow = $orig_post['allow_gid'];
248 $str_contact_allow = $orig_post['allow_cid'];
249 $str_group_deny = $orig_post['deny_gid'];
250 $str_contact_deny = $orig_post['deny_cid'];
251 $location = $orig_post['location'];
252 $coord = $orig_post['coord'];
253 $verb = $orig_post['verb'];
254 $objecttype = $orig_post['object-type'];
255 $emailcc = $orig_post['emailcc'];
256 $app = $orig_post['app'];
257 $categories = $orig_post['file'];
258 $title = notags(trim($_REQUEST['title']));
259 $body = escape_tags(trim($_REQUEST['body']));
260 $private = $orig_post['private'];
261 $pubmail_enable = $orig_post['pubmail'];
262 $network = $orig_post['network'];
263 $guid = $orig_post['guid'];
264 $extid = $orig_post['extid'];
269 * if coming from the API and no privacy settings are set,
270 * use the user default permissions - as they won't have
271 * been supplied via a form.
273 /// @TODO use x($_REQUEST, 'foo') here
275 && (! array_key_exists('contact_allow', $_REQUEST))
276 && (! array_key_exists('group_allow', $_REQUEST))
277 && (! array_key_exists('contact_deny', $_REQUEST))
278 && (! array_key_exists('group_deny', $_REQUEST))) {
279 $str_group_allow = $user['allow_gid'];
280 $str_contact_allow = $user['allow_cid'];
281 $str_group_deny = $user['deny_gid'];
282 $str_contact_deny = $user['deny_cid'];
285 // use the posted permissions
287 $str_group_allow = perms2str($_REQUEST['group_allow']);
288 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
289 $str_group_deny = perms2str($_REQUEST['group_deny']);
290 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
293 $title = notags(trim($_REQUEST['title']));
294 $location = notags(trim($_REQUEST['location']));
295 $coord = notags(trim($_REQUEST['coord']));
296 $verb = notags(trim($_REQUEST['verb']));
297 $emailcc = notags(trim($_REQUEST['emailcc']));
298 $body = escape_tags(trim($_REQUEST['body']));
299 $network = notags(trim($_REQUEST['network']));
300 $guid = get_guid(32);
302 item_add_language_opt($_REQUEST);
303 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
305 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
307 if ($user['hidewall']) {
311 // If this is a comment, set the permissions from the parent.
315 // for non native networks use the network of the original post as network of the item
316 if (($parent_item['network'] != NETWORK_DIASPORA)
317 && ($parent_item['network'] != NETWORK_OSTATUS)
318 && ($network == "")) {
319 $network = $parent_item['network'];
322 $str_contact_allow = $parent_item['allow_cid'];
323 $str_group_allow = $parent_item['allow_gid'];
324 $str_contact_deny = $parent_item['deny_cid'];
325 $str_group_deny = $parent_item['deny_gid'];
326 $private = $parent_item['private'];
329 $pubmail_enable = ((x($_REQUEST, 'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
331 // if using the API, we won't see pubmail_enable - figure out if it should be set
333 if ($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
334 $mail_disabled = ((function_exists('imap_open') && (! Config::get('system', 'imap_disabled'))) ? 0 : 1);
335 if (! $mail_disabled) {
336 /// @TODO Check if only pubmail is loaded, * loads all columns
337 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
340 if (DBM::is_result($r) && intval($r[0]['pubmail'])) {
341 $pubmail_enabled = true;
346 if (! strlen($body)) {
350 info(t('Empty post discarded.') . EOL );
351 if (x($_REQUEST, 'return')) {
352 goaway($return_path);
358 if (strlen($categories)) {
359 // get the "fileas" tags for this post
360 $filedas = file_tag_file_to_list($categories, 'file');
362 // save old and new categories, so we can determine what needs to be deleted from pconfig
363 $categories_old = $categories;
364 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
365 $categories_new = $categories;
366 if (strlen($filedas)) {
367 // append the fileas stuff to the new categories list
368 $categories .= file_tag_list_to_file($filedas, 'file');
371 // get contact info for poster
377 if ((local_user()) && (local_user() == $profile_uid)) {
379 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
380 intval($_SESSION['uid']));
381 } elseif(remote_user()) {
382 if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
383 foreach ($_SESSION['remote'] as $v) {
384 if ($v['uid'] == $profile_uid) {
385 $contact_id = $v['cid'];
391 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
397 if (DBM::is_result($r)) {
399 $contact_id = $author['id'];
402 // get contact info for owner
404 if ($profile_uid == local_user()) {
405 $contact_record = $author;
407 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
410 if (DBM::is_result($r)) {
411 $contact_record = $r[0];
415 $post_type = notags(trim($_REQUEST['type']));
417 if ($post_type === 'net-comment' && $parent_item !== null) {
418 if ($parent_item['wall'] == 1) {
419 $post_type = 'wall-comment';
421 $post_type = 'remote-comment';
426 * When a photo was uploaded into the message using the (profile wall) ajax
427 * uploader, The permissions are initially set to disallow anybody but the
428 * owner from seeing it. This is because the permissions may not yet have been
429 * set for the post. If it's private, the photo permissions should be set
430 * appropriately. But we didn't know the final permissions on the post until
431 * now. So now we'll look for links of uploaded messages that are in the
432 * post and set them to the same permissions as the post itself.
437 if ((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
439 if (count($images)) {
441 $objecttype = ACTIVITY_OBJ_IMAGE;
443 foreach ($images as $image) {
444 if (! stristr($image,System::baseUrl() . '/photo/')) {
447 $image_uri = substr($image,strrpos($image,'/') + 1);
448 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
449 if (! strlen($image_uri)) {
452 $srch = '<' . intval($contact_id) . '>';
454 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
455 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
461 if (! DBM::is_result($r)) {
465 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
466 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
467 dbesc($str_contact_allow),
468 dbesc($str_group_allow),
469 dbesc($str_contact_deny),
470 dbesc($str_group_deny),
472 intval($profile_uid),
473 dbesc( t('Wall Photos'))
481 * Next link in any attachment references we find in the post.
485 if ((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
486 $attaches = $match[1];
487 if (count($attaches)) {
488 foreach ($attaches as $attach) {
489 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
490 intval($profile_uid),
493 if (DBM::is_result($r)) {
494 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
495 WHERE `uid` = %d AND `id` = %d",
496 dbesc($str_contact_allow),
497 dbesc($str_group_allow),
498 dbesc($str_contact_deny),
499 dbesc($str_group_deny),
500 intval($profile_uid),
508 // embedded bookmark or attachment in post? set bookmark flag
511 $data = get_attachment_data($body);
512 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"])) {
513 $objecttype = ACTIVITY_OBJ_BOOKMARK;
517 $body = bb_translate_video($body);
520 // Fold multi-line [code] sequences
521 $body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body);
523 $body = scale_external_images($body, false);
525 // Setting the object type if not defined before
527 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
528 require_once 'include/plaintext.php';
529 $objectdata = get_attached_data($body);
531 if ($post["type"] == "link") {
532 $objecttype = ACTIVITY_OBJ_BOOKMARK;
533 } elseif ($post["type"] == "video") {
534 $objecttype = ACTIVITY_OBJ_VIDEO;
535 } elseif ($post["type"] == "photo") {
536 $objecttype = ACTIVITY_OBJ_IMAGE;
541 // Look for any tags and linkify them
545 $tags = get_tags($body);
548 * add a statusnet style reply tag if the original post was from there
549 * and we are replying, and there isn't one already
551 if ($parent && ($parent_contact['network'] == NETWORK_OSTATUS)) {
552 $contact = '@[url=' . $parent_contact['url'] . ']' . $parent_contact['nick'] . '[/url]';
554 if (!in_array($contact, $tags)) {
555 $body = $contact . ' ' . $body;
559 $toplevel_contact = "";
560 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
561 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
562 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
563 if (DBM::is_result($toplevel_parent)) {
564 if (!empty($toplevel_parent[0]['addr'])) {
565 $toplevel_contact = '@' . $toplevel_parent[0]['addr'];
567 $toplevel_contact = '@' . $toplevel_parent[0]['nick'] . '+' . $toplevel_parent[0]['id'];
570 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
571 $toplevel_contact = '@[url=' . $toplevel_parent[0]['author-link'] . ']' . $toplevel_parent[0]['author-name'] . '[/url]';
574 if (!in_array($toplevel_contact, $tags)) {
575 $tags[] = $toplevel_contact;
581 $private_forum = false;
582 $only_to_forum = false;
583 $forum_contact = array();
586 foreach ($tags as $tag) {
588 $tag_type = substr($tag, 0, 1);
590 if ($tag_type == '#') {
595 * If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
596 * Robert Johnson should be first in the $tags array
598 $fullnametagged = false;
599 /// @TODO $tagged is initialized above if() block and is not filled, maybe old-lost code?
600 foreach ($tagged as $nextTag) {
601 if (stristr($nextTag, $tag . ' ')) {
602 $fullnametagged = true;
606 if ($fullnametagged) {
610 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
611 if ($success['replaced']) {
614 // When the forum is private or the forum is addressed with a "!" make the post private
615 if (is_array($success['contact']) && ($success['contact']['prv'] || ($tag_type == '!'))) {
616 $private_forum = $success['contact']['prv'];
617 $only_to_forum = ($tag_type == '!');
618 $private_id = $success['contact']['id'];
619 $forum_contact = $success['contact'];
620 } elseif (is_array($success['contact']) && $success['contact']['forum'] &&
621 ($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
622 $private_forum = false;
623 $only_to_forum = true;
624 $private_id = $success['contact']['id'];
625 $forum_contact = $success['contact'];
630 if (!$parent && count($forum_contact) && ($private_forum || $only_to_forum)) {
631 // we tagged a forum in a top level post. Now we change the post
632 $private = $private_forum;
634 $str_group_allow = '';
635 $str_contact_deny = '';
636 $str_group_deny = '';
637 if ($private_forum) {
638 $str_contact_allow = '<' . $private_id . '>';
640 $str_contact_allow = '';
642 $contact_id = $private_id;
643 $contact_record = $forum_contact;
644 $_REQUEST['origin'] = false;
650 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
651 foreach ($match[2] as $mtch) {
652 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
653 intval($profile_uid),
656 if (DBM::is_result($r)) {
657 if (strlen($attachments)) {
660 $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]';
662 $body = str_replace($match[1],'',$body);
668 if (($post_type === 'wall' || $post_type === 'wall-comment') && !count($forum_contact)) {
672 if (! strlen($verb)) {
673 $verb = ACTIVITY_POST ;
676 if ($network == "") {
677 $network = NETWORK_DFRN;
680 $gravity = (($parent) ? 6 : 0 );
682 // even if the post arrived via API we are considering that it
683 // originated on this site by default for determining relayability.
685 $origin = ((x($_REQUEST, 'origin')) ? intval($_REQUEST['origin']) : 1);
687 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
689 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
691 // Fallback so that we alway have a thr-parent
697 $datarray['uid'] = $profile_uid;
698 $datarray['type'] = $post_type;
699 $datarray['wall'] = $wall;
700 $datarray['gravity'] = $gravity;
701 $datarray['network'] = $network;
702 $datarray['contact-id'] = $contact_id;
703 $datarray['owner-name'] = $contact_record['name'];
704 $datarray['owner-link'] = $contact_record['url'];
705 $datarray['owner-avatar'] = $contact_record['thumb'];
706 $datarray['owner-id'] = get_contact($datarray['owner-link'], 0);
707 $datarray['author-name'] = $author['name'];
708 $datarray['author-link'] = $author['url'];
709 $datarray['author-avatar'] = $author['thumb'];
710 $datarray['author-id'] = get_contact($datarray['author-link'], 0);
711 $datarray['created'] = datetime_convert();
712 $datarray['edited'] = datetime_convert();
713 $datarray['commented'] = datetime_convert();
714 $datarray['received'] = datetime_convert();
715 $datarray['changed'] = datetime_convert();
716 $datarray['extid'] = $extid;
717 $datarray['guid'] = $guid;
718 $datarray['uri'] = $uri;
719 $datarray['title'] = $title;
720 $datarray['body'] = $body;
721 $datarray['app'] = $app;
722 $datarray['location'] = $location;
723 $datarray['coord'] = $coord;
724 $datarray['tag'] = $str_tags;
725 $datarray['file'] = $categories;
726 $datarray['inform'] = $inform;
727 $datarray['verb'] = $verb;
728 $datarray['object-type'] = $objecttype;
729 $datarray['allow_cid'] = $str_contact_allow;
730 $datarray['allow_gid'] = $str_group_allow;
731 $datarray['deny_cid'] = $str_contact_deny;
732 $datarray['deny_gid'] = $str_group_deny;
733 $datarray['private'] = $private;
734 $datarray['pubmail'] = $pubmail_enable;
735 $datarray['attach'] = $attachments;
736 $datarray['bookmark'] = intval($bookmark);
737 $datarray['thr-parent'] = $thr_parent;
738 $datarray['postopts'] = $postopts;
739 $datarray['origin'] = $origin;
740 $datarray['moderated'] = $allow_moderated;
741 $datarray['gcontact-id'] = GlobalContact::getId(array("url" => $datarray['author-link'], "network" => $datarray['network'],
742 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
743 $datarray['object'] = $object;
746 * These fields are for the convenience of plugins...
747 * 'self' if true indicates the owner is posting on their own wall
748 * If parent is 0 it is a top-level post.
750 $datarray['parent'] = $parent;
751 $datarray['self'] = $self;
752 // $datarray['prvnets'] = $user['prvnets'];
754 // This triggers posts via API and the mirror functions
755 $datarray['api_source'] = $api_source;
757 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
758 $datarray['plink'] = System::baseUrl() . '/display/' . urlencode($datarray['guid']);
759 $datarray['last-child'] = 1;
760 $datarray['visible'] = 1;
762 $datarray['protocol'] = PROTOCOL_DFRN;
764 $r = dba::fetch_first("SELECT `conversation-uri`, `conversation-href` FROM `conversation` WHERE `item-uri` = ?", $datarray['parent-uri']);
765 if (DBM::is_result($r)) {
766 if ($r['conversation-uri'] != '') {
767 $datarray['conversation-uri'] = $r['conversation-uri'];
769 if ($r['conversation-href'] != '') {
770 $datarray['conversation-href'] = $r['conversation-href'];
775 $datarray['edit'] = true;
778 // Search for hashtags
779 item_body_set_hashtags($datarray);
781 // preview mode - prepare the body for display and send it via json
783 require_once 'include/conversation.php';
784 // We set the datarray ID to -1 because in preview mode the dataray
785 // doesn't have an ID.
786 $datarray["id"] = -1;
787 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
788 logger('preview: ' . $o);
789 echo json_encode(array('preview' => $o));
793 call_hooks('post_local',$datarray);
795 if (x($datarray, 'cancel')) {
796 logger('mod_item: post cancelled by plugin.');
798 goaway($return_path);
801 $json = array('cancel' => 1);
802 if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
803 $json['reload'] = System::baseUrl() . '/' . $_REQUEST['jsreload'];
806 echo json_encode($json);
810 // Fill the cache field
811 put_item_in_cache($datarray);
813 $datarray = store_conversation($datarray);
816 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
817 dbesc($datarray['title']),
818 dbesc($datarray['body']),
819 dbesc($datarray['tag']),
820 dbesc($datarray['attach']),
821 dbesc($datarray['file']),
822 dbesc($datarray['rendered-html']),
823 dbesc($datarray['rendered-hash']),
824 dbesc(datetime_convert()),
825 dbesc(datetime_convert()),
830 create_tags_from_item($post_id);
831 create_files_from_item($post_id);
832 update_thread($post_id);
834 // update filetags in pconfig
835 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
837 Worker::add(PRIORITY_HIGH, "notifier", 'edit_post', $post_id);
838 if ((x($_REQUEST, 'return')) && strlen($return_path)) {
839 logger('return: ' . $return_path);
840 goaway($return_path);
849 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
850 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
851 `author-name`, `author-link`, `author-avatar`, `author-id`,
852 `created`, `edited`, `commented`, `received`, `changed`,
853 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
854 `tag`, `inform`, `verb`, `object-type`, `postopts`,
855 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
856 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
857 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
858 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
859 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
860 '%s', '%s', '%s', %d,
861 '%s', '%s', '%s', %d,
862 '%s', '%s', '%s', '%s', '%s',
863 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
864 '%s', '%s', '%s', '%s', '%s',
865 '%s', '%s', '%s', '%s', %d,
866 %d, '%s', %d, %d, %d, '%s',
867 '%s', '%s', %d, '%s',
868 %d, '%s', '%s', %d, %d)",
869 dbesc($datarray['guid']),
870 dbesc($datarray['extid']),
871 intval($datarray['uid']),
872 dbesc($datarray['type']),
873 intval($datarray['wall']),
874 intval($datarray['gravity']),
875 dbesc($datarray['network']),
876 intval($datarray['contact-id']),
877 dbesc($datarray['owner-name']),
878 dbesc($datarray['owner-link']),
879 dbesc($datarray['owner-avatar']),
880 intval($datarray['owner-id']),
881 dbesc($datarray['author-name']),
882 dbesc($datarray['author-link']),
883 dbesc($datarray['author-avatar']),
884 intval($datarray['author-id']),
885 dbesc($datarray['created']),
886 dbesc($datarray['edited']),
887 dbesc($datarray['commented']),
888 dbesc($datarray['received']),
889 dbesc($datarray['changed']),
890 dbesc($datarray['uri']),
891 dbesc($datarray['thr-parent']),
892 dbesc($datarray['title']),
893 dbesc($datarray['body']),
894 dbesc($datarray['app']),
895 dbesc($datarray['location']),
896 dbesc($datarray['coord']),
897 dbesc($datarray['tag']),
898 dbesc($datarray['inform']),
899 dbesc($datarray['verb']),
900 dbesc($datarray['object-type']),
901 dbesc($datarray['postopts']),
902 dbesc($datarray['allow_cid']),
903 dbesc($datarray['allow_gid']),
904 dbesc($datarray['deny_cid']),
905 dbesc($datarray['deny_gid']),
906 intval($datarray['private']),
907 intval($datarray['pubmail']),
908 dbesc($datarray['attach']),
909 intval($datarray['bookmark']),
910 intval($datarray['origin']),
911 intval($datarray['moderated']),
912 dbesc($datarray['file']),
913 dbesc($datarray['rendered-html']),
914 dbesc($datarray['rendered-hash']),
915 intval($datarray['gcontact-id']),
916 dbesc($datarray['object']),
917 intval($datarray['parent']),
918 dbesc($datarray['parent-uri']),
919 dbesc($datarray['plink']),
920 intval($datarray['last-child']),
921 intval($datarray['visible'])
924 if (DBM::is_result($r)) {
925 $post_id = dba::lastInsertId();
927 logger('mod_item: unable to create post.');
933 logger('mod_item: unable to retrieve post that was just stored.');
934 notice(t('System error. Post not saved.') . EOL);
935 goaway($return_path);
939 logger('mod_item: saved item ' . $post_id);
941 $datarray["id"] = $post_id;
943 item_set_last_item($datarray);
945 // update filetags in pconfig
946 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
950 // This item is the last leaf and gets the comment box, clear any ancestors
951 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
952 dbesc(datetime_convert()),
957 // update the commented timestamp on the parent
958 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
959 dbesc(datetime_convert()),
960 dbesc(datetime_convert()),
964 if ($contact_record != $author) {
966 'type' => NOTIFY_COMMENT,
967 'notify_flags' => $user['notify-flags'],
968 'language' => $user['language'],
969 'to_name' => $user['username'],
970 'to_email' => $user['email'],
971 'uid' => $user['uid'],
973 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
974 'source_name' => $datarray['author-name'],
975 'source_link' => $datarray['author-link'],
976 'source_photo' => $datarray['author-avatar'],
977 'verb' => ACTIVITY_POST,
980 'parent_uri' => $parent_item['uri']
986 // Store the comment signature information in case we need to relay to Diaspora
987 Diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
992 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
996 if (($contact_record != $author) && !count($forum_contact)) {
998 'type' => NOTIFY_WALL,
999 'notify_flags' => $user['notify-flags'],
1000 'language' => $user['language'],
1001 'to_name' => $user['username'],
1002 'to_email' => $user['email'],
1003 'uid' => $user['uid'],
1004 'item' => $datarray,
1005 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']),
1006 'source_name' => $datarray['author-name'],
1007 'source_link' => $datarray['author-link'],
1008 'source_photo' => $datarray['author-avatar'],
1009 'verb' => ACTIVITY_POST,
1015 call_hooks('post_local_end', $datarray);
1017 if (strlen($emailcc) && $profile_uid == local_user()) {
1018 $erecips = explode(',', $emailcc);
1019 if (count($erecips)) {
1020 foreach ($erecips as $recip) {
1021 $addr = trim($recip);
1022 if (! strlen($addr)) {
1025 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'), $a->user['username'])
1027 $disclaimer .= sprintf( t('You may visit them online at %s'), System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL;
1028 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
1029 if (!$datarray['title']=='') {
1030 $subject = email_header_encode($datarray['title'], 'UTF-8');
1032 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'), $a->user['username']), 'UTF-8');
1034 $link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1035 $html = prepare_body($datarray);
1036 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1037 include_once 'include/html2plain.php';
1039 'fromName' => $a->user['username'],
1040 'fromEmail' => $a->user['email'],
1042 'replyTo' => $a->user['email'],
1043 'messageSubject' => $subject,
1044 'htmlVersion' => $message,
1045 'textVersion' => html2plain($html.$disclaimer),
1047 Emailer::send($params);
1052 if ($post_id == $parent) {
1053 add_thread($post_id);
1055 update_thread($parent, true);
1060 create_tags_from_item($post_id);
1061 create_files_from_item($post_id);
1063 // Insert an item entry for UID=0 for global entries.
1064 // We now do it in the background to save some time.
1065 // This is important in interactive environments like the frontend or the API.
1066 // We don't fork a new process since this is done anyway with the following command
1067 Worker::add(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "create_shadowentry", $post_id);
1069 // Call the background process that is delivering the item to the receivers
1070 Worker::add(PRIORITY_HIGH, "notifier", $notify_type, $post_id);
1072 logger('post_complete');
1074 item_post_return(System::baseUrl(), $api_source, $return_path);
1078 function item_post_return($baseurl, $api_source, $return_path) {
1079 // figure out how to return, depending on from whence we came
1086 goaway($return_path);
1089 $json = array('success' => 1);
1090 if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) {
1091 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1094 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1096 echo json_encode($json);
1102 function item_content(App $a) {
1104 if ((! local_user()) && (! remote_user())) {
1108 require_once 'include/security.php';
1111 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1112 $o = drop_item($a->argv[2], !is_ajax());
1114 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1115 echo json_encode(array(intval($a->argv[2]), intval($o)));
1123 * This function removes the tag $tag from the text $body and replaces it with
1124 * the appropiate link.
1126 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
1127 * @param unknown_type $body the text to replace the tag in
1128 * @param string $inform a comma-seperated string containing everybody to inform
1129 * @param string $str_tags string to add the tag to
1130 * @param integer $profile_uid
1131 * @param string $tag the tag to replace
1132 * @param string $network The network of the post
1134 * @return boolean true if replaced, false if not replaced
1136 function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "")
1142 //is it a person tag?
1143 if ((strpos($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 ($result['network'] != NETWORK_PHANTOM) {
1242 GlobalContact::update($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]);