5 * This is the POST destination for most all locally posted
6 * text stuff. This function handles status, wall-to-wall status,
7 * local comments, and remote coments that are posted on this site
8 * (as opposed to being delivered in a feed).
9 * Also processed here are posts and comments coming through the
10 * statusnet/twitter API.
11 * All of these become an "item" which is our basic unit of
13 * Posts that originate externally or do not fall into the above
14 * posting categories go through item_store() instead of this function.
18 require_once('include/crypto.php');
19 require_once('include/enotify.php');
20 require_once('include/email.php');
21 require_once('include/tags.php');
22 require_once('include/files.php');
23 require_once('include/threads.php');
24 require_once('include/text.php');
25 require_once('include/items.php');
26 require_once('include/Scrape.php');
27 require_once('include/diaspora.php');
28 require_once('include/Contact.php');
30 function item_post(&$a) {
32 if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
35 require_once('include/security.php');
39 if(x($_REQUEST,'dropitems')) {
40 $arr_drop = explode(',',$_REQUEST['dropitems']);
41 drop_items($arr_drop);
42 $json = array('success' => 1);
43 echo json_encode($json);
47 call_hooks('post_local_start', $_REQUEST);
48 // logger('postinput ' . file_get_contents('php://input'));
49 logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
51 $api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false);
53 $message_id = ((x($_REQUEST,'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
55 $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
56 $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0);
59 // Check for doubly-submitted posts, and reject duplicates
60 // Note that we have to ignore previews, otherwise nothing will post
61 // after it's been previewed
62 if(!$preview && x($_REQUEST['post_id_random'])) {
63 if(x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
64 logger("item post: duplicate post", LOGGER_DEBUG);
65 item_post_return($a->get_baseurl(), $api_source, $return_path);
68 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
72 * Is this a reply to something?
75 $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0);
76 $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
79 $parent_contact = null;
85 if($parent || $parent_uri) {
87 $objecttype = ACTIVITY_OBJ_COMMENT;
89 if(! x($_REQUEST,'type'))
90 $_REQUEST['type'] = 'net-comment';
93 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
96 } elseif($parent_uri && local_user()) {
97 // This is coming from an API source, and we are logged in
98 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
104 // if this isn't the real parent of the conversation, find it
105 if (dbm::is_result($r)) {
106 $parid = $r[0]['parent'];
107 $parent_uri = $r[0]['uri'];
108 if($r[0]['id'] != $r[0]['parent']) {
109 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
115 if(! dbm::is_result($r)) {
116 notice( t('Unable to locate original post.') . EOL);
117 if(x($_REQUEST,'return'))
118 goaway($return_path);
121 $parent_item = $r[0];
122 $parent = $r[0]['id'];
124 // multi-level threading - preserve the info but re-parent to our single level threading
125 //if(($parid) && ($parid != $parent))
126 $thr_parent = $parent_uri;
128 if($parent_item['contact-id'] && $uid) {
129 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
130 intval($parent_item['contact-id']),
133 if (dbm::is_result($r))
134 $parent_contact = $r[0];
136 // If the contact id doesn't fit with the contact, then set the contact to null
137 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
138 if (count($thrparent) AND ($thrparent[0]["network"] === NETWORK_OSTATUS)
139 AND (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
140 $parent_contact = null;
142 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
143 dbesc(normalise_link($thrparent[0]["author-link"])));
144 if (dbm::is_result($r)) {
145 $parent_contact = $r[0];
146 $parent_contact["thumb"] = $parent_contact["photo"];
147 $parent_contact["micro"] = $parent_contact["photo"];
148 unset($parent_contact["id"]);
151 if (!isset($parent_contact["nick"])) {
152 require_once("include/Scrape.php");
153 $probed_contact = probe_url($thrparent[0]["author-link"]);
154 if ($probed_contact["network"] != NETWORK_FEED) {
155 $parent_contact = $probed_contact;
156 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
157 $parent_contact["thumb"] = $probed_contact["photo"];
158 $parent_contact["micro"] = $probed_contact["photo"];
159 $parent_contact["addr"] = $probed_contact["addr"];
162 logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
164 logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
166 if ($parent_contact["nick"] == "")
167 $parent_contact["nick"] = $parent_contact["name"];
171 if($parent) logger('mod_item: item_post parent=' . $parent);
173 $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
174 $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0);
175 $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : '');
176 $extid = ((x($_REQUEST,'extid')) ? strip_tags($_REQUEST['extid']) : '');
177 $object = ((x($_REQUEST,'object')) ? $_REQUEST['object'] : '');
179 // Check for multiple posts with the same message id (when the post was created via API)
180 if (($message_id != '') AND ($profile_uid != 0)) {
181 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
186 if (dbm::is_result($r)) {
187 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
192 $allow_moderated = false;
194 // here is where we are going to check for permission to post a moderated comment.
196 // First check that the parent exists and it is a wall item.
198 if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
199 notice( t('Permission denied.') . EOL) ;
200 if(x($_REQUEST,'return'))
201 goaway($return_path);
205 // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
206 // have been provided, and run any anti-spam plugins
210 if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
211 notice( t('Permission denied.') . EOL) ;
212 if(x($_REQUEST,'return'))
213 goaway($return_path);
218 // is this an edited post?
223 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
224 intval($profile_uid),
234 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
237 if (dbm::is_result($r))
241 $str_group_allow = $orig_post['allow_gid'];
242 $str_contact_allow = $orig_post['allow_cid'];
243 $str_group_deny = $orig_post['deny_gid'];
244 $str_contact_deny = $orig_post['deny_cid'];
245 $location = $orig_post['location'];
246 $coord = $orig_post['coord'];
247 $verb = $orig_post['verb'];
248 $objecttype = $orig_post['object-type'];
249 $emailcc = $orig_post['emailcc'];
250 $app = $orig_post['app'];
251 $categories = $orig_post['file'];
252 $title = notags(trim($_REQUEST['title']));
253 $body = escape_tags(trim($_REQUEST['body']));
254 $private = $orig_post['private'];
255 $pubmail_enable = $orig_post['pubmail'];
256 $network = $orig_post['network'];
257 $guid = $orig_post['guid'];
258 $extid = $orig_post['extid'];
262 // if coming from the API and no privacy settings are set,
263 // use the user default permissions - as they won't have
264 // been supplied via a form.
267 && (! array_key_exists('contact_allow',$_REQUEST))
268 && (! array_key_exists('group_allow',$_REQUEST))
269 && (! array_key_exists('contact_deny',$_REQUEST))
270 && (! array_key_exists('group_deny',$_REQUEST))) {
271 $str_group_allow = $user['allow_gid'];
272 $str_contact_allow = $user['allow_cid'];
273 $str_group_deny = $user['deny_gid'];
274 $str_contact_deny = $user['deny_cid'];
278 // use the posted permissions
280 $str_group_allow = perms2str($_REQUEST['group_allow']);
281 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
282 $str_group_deny = perms2str($_REQUEST['group_deny']);
283 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
286 $title = notags(trim($_REQUEST['title']));
287 $location = notags(trim($_REQUEST['location']));
288 $coord = notags(trim($_REQUEST['coord']));
289 $verb = notags(trim($_REQUEST['verb']));
290 $emailcc = notags(trim($_REQUEST['emailcc']));
291 $body = escape_tags(trim($_REQUEST['body']));
292 $network = notags(trim($_REQUEST['network']));
293 $guid = get_guid(32);
296 item_add_language_opt($_REQUEST);
297 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
300 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
303 if($user['hidewall'])
306 // If this is a comment, set the permissions from the parent.
310 // for non native networks use the network of the original post as network of the item
311 if (($parent_item['network'] != NETWORK_DIASPORA)
312 AND ($parent_item['network'] != NETWORK_OSTATUS)
313 AND ($network == ""))
314 $network = $parent_item['network'];
316 $str_contact_allow = $parent_item['allow_cid'];
317 $str_group_allow = $parent_item['allow_gid'];
318 $str_contact_deny = $parent_item['deny_cid'];
319 $str_group_deny = $parent_item['deny_gid'];
320 $private = $parent_item['private'];
323 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
325 // if using the API, we won't see pubmail_enable - figure out if it should be set
327 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
328 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
329 if(! $mail_disabled) {
330 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
333 if (dbm::is_result($r) && intval($r[0]['pubmail']))
334 $pubmail_enabled = true;
338 if(! strlen($body)) {
341 info( t('Empty post discarded.') . EOL );
342 if(x($_REQUEST,'return'))
343 goaway($return_path);
348 if(strlen($categories)) {
349 // get the "fileas" tags for this post
350 $filedas = file_tag_file_to_list($categories, 'file');
352 // save old and new categories, so we can determine what needs to be deleted from pconfig
353 $categories_old = $categories;
354 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
355 $categories_new = $categories;
356 if(strlen($filedas)) {
357 // append the fileas stuff to the new categories list
358 $categories .= file_tag_list_to_file($filedas, 'file');
361 // Work around doubled linefeeds in Tinymce 3.5b2
362 // First figure out if it's a status post that would've been
363 // created using tinymce. Otherwise leave it alone.
365 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
366 if((! $parent) && (! $api_source) && (! $plaintext)) {
367 $body = fix_mce_lf($body);
369 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
370 if((! $parent) && (! $api_source) && (! $plaintext)) {
371 $body = fix_mce_lf($body);
375 // get contact info for poster
381 if((local_user()) && (local_user() == $profile_uid)) {
383 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
384 intval($_SESSION['uid']));
386 elseif(remote_user()) {
387 if(is_array($_SESSION['remote'])) {
388 foreach($_SESSION['remote'] as $v) {
389 if($v['uid'] == $profile_uid) {
390 $contact_id = $v['cid'];
396 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
402 if (dbm::is_result($r)) {
404 $contact_id = $author['id'];
407 // get contact info for owner
409 if($profile_uid == local_user()) {
410 $contact_record = $author;
413 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
416 if (dbm::is_result($r))
417 $contact_record = $r[0];
420 $post_type = notags(trim($_REQUEST['type']));
422 if($post_type === 'net-comment') {
423 if($parent_item !== null) {
424 if($parent_item['wall'] == 1)
425 $post_type = 'wall-comment';
427 $post_type = 'remote-comment';
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.
445 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
449 $objecttype = ACTIVITY_OBJ_IMAGE;
451 foreach($images as $image) {
452 if(! stristr($image,$a->get_baseurl() . '/photo/'))
454 $image_uri = substr($image,strrpos($image,'/') + 1);
455 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
456 if(! strlen($image_uri))
458 $srch = '<' . intval($contact_id) . '>';
460 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
461 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
467 if(! dbm::is_result($r))
470 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
471 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
472 dbesc($str_contact_allow),
473 dbesc($str_group_allow),
474 dbesc($str_contact_deny),
475 dbesc($str_group_deny),
477 intval($profile_uid),
478 dbesc( t('Wall Photos'))
486 * Next link in any attachment references we find in the post.
491 if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
492 $attaches = $match[1];
493 if(count($attaches)) {
494 foreach($attaches as $attach) {
495 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
496 intval($profile_uid),
499 if (dbm::is_result($r)) {
500 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
501 WHERE `uid` = %d AND `id` = %d",
502 dbesc($str_contact_allow),
503 dbesc($str_group_allow),
504 dbesc($str_contact_deny),
505 dbesc($str_group_deny),
506 intval($profile_uid),
514 // embedded bookmark or attachment in post? set bookmark flag
517 $data = get_attachment_data($body);
518 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
519 $objecttype = ACTIVITY_OBJ_BOOKMARK;
523 $body = bb_translate_video($body);
527 * Fold multi-line [code] sequences
530 $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
532 $body = scale_external_images($body,false);
535 // Setting the object type if not defined before
537 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
538 require_once("include/plaintext.php");
539 $objectdata = get_attached_data($body);
541 if ($post["type"] == "link")
542 $objecttype = ACTIVITY_OBJ_BOOKMARK;
543 elseif ($post["type"] == "video")
544 $objecttype = ACTIVITY_OBJ_VIDEO;
545 elseif ($post["type"] == "photo")
546 $objecttype = ACTIVITY_OBJ_IMAGE;
551 * Look for any tags and linkify them
558 $tags = get_tags($body);
561 * add a statusnet style reply tag if the original post was from there
562 * and we are replying, and there isn't one already
565 if($parent AND ($parent_contact['network'] === NETWORK_OSTATUS)) {
566 if ($parent_contact['id'] != "")
567 $contact = '@'.$parent_contact['nick'].'+'.$parent_contact['id'];
569 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
571 if (!in_array($contact,$tags)) {
572 $body = $contact.' '.$body;
576 $toplevel_contact = "";
577 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
578 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
579 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
580 if ($toplevel_parent)
581 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
583 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
584 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
587 if (!in_array($toplevel_contact,$tags))
588 $tags[] = $toplevel_contact;
593 $private_forum = false;
596 foreach($tags as $tag) {
598 if(strpos($tag,'#') === 0)
601 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
602 // Robert Johnson should be first in the $tags array
604 $fullnametagged = false;
605 for($x = 0; $x < count($tagged); $x ++) {
606 if(stristr($tagged[$x],$tag . ' ')) {
607 $fullnametagged = true;
614 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
615 if($success['replaced'])
617 if(is_array($success['contact']) && intval($success['contact']['prv'])) {
618 $private_forum = true;
619 $private_id = $success['contact']['id'];
624 if(($private_forum) && (! $parent) && (! $private)) {
625 // we tagged a private forum in a top level post and the message was public.
628 $str_contact_allow = '<' . $private_id . '>';
634 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
635 foreach($match[2] as $mtch) {
636 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
637 intval($profile_uid),
640 if (dbm::is_result($r)) {
641 if(strlen($attachments))
643 $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]';
645 $body = str_replace($match[1],'',$body);
651 if($post_type === 'wall' || $post_type === 'wall-comment')
655 $verb = ACTIVITY_POST ;
658 $network = NETWORK_DFRN;
660 $gravity = (($parent) ? 6 : 0 );
662 // even if the post arrived via API we are considering that it
663 // originated on this site by default for determining relayability.
665 $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
667 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
669 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
671 // Fallback so that we alway have a thr-parent
676 $datarray['uid'] = $profile_uid;
677 $datarray['type'] = $post_type;
678 $datarray['wall'] = $wall;
679 $datarray['gravity'] = $gravity;
680 $datarray['network'] = $network;
681 $datarray['contact-id'] = $contact_id;
682 $datarray['owner-name'] = $contact_record['name'];
683 $datarray['owner-link'] = $contact_record['url'];
684 $datarray['owner-avatar'] = $contact_record['thumb'];
685 $datarray["owner-id"] = get_contact($datarray["owner-link"], 0);
686 $datarray['author-name'] = $author['name'];
687 $datarray['author-link'] = $author['url'];
688 $datarray['author-avatar'] = $author['thumb'];
689 $datarray["author-id"] = get_contact($datarray["author-link"], 0);
690 $datarray['created'] = datetime_convert();
691 $datarray['edited'] = datetime_convert();
692 $datarray['commented'] = datetime_convert();
693 $datarray['received'] = datetime_convert();
694 $datarray['changed'] = datetime_convert();
695 $datarray['extid'] = $extid;
696 $datarray['guid'] = $guid;
697 $datarray['uri'] = $uri;
698 $datarray['title'] = $title;
699 $datarray['body'] = $body;
700 $datarray['app'] = $app;
701 $datarray['location'] = $location;
702 $datarray['coord'] = $coord;
703 $datarray['tag'] = $str_tags;
704 $datarray['file'] = $categories;
705 $datarray['inform'] = $inform;
706 $datarray['verb'] = $verb;
707 $datarray['object-type'] = $objecttype;
708 $datarray['allow_cid'] = $str_contact_allow;
709 $datarray['allow_gid'] = $str_group_allow;
710 $datarray['deny_cid'] = $str_contact_deny;
711 $datarray['deny_gid'] = $str_group_deny;
712 $datarray['private'] = $private;
713 $datarray['pubmail'] = $pubmail_enable;
714 $datarray['attach'] = $attachments;
715 $datarray['bookmark'] = intval($bookmark);
716 $datarray['thr-parent'] = $thr_parent;
717 $datarray['postopts'] = $postopts;
718 $datarray['origin'] = $origin;
719 $datarray['moderated'] = $allow_moderated;
720 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
721 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
722 $datarray['object'] = $object;
725 * These fields are for the convenience of plugins...
726 * 'self' if true indicates the owner is posting on their own wall
727 * If parent is 0 it is a top-level post.
730 $datarray['parent'] = $parent;
731 $datarray['self'] = $self;
732 // $datarray['prvnets'] = $user['prvnets'];
734 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
735 $datarray['plink'] = $a->get_baseurl().'/display/'.urlencode($datarray['guid']);
736 $datarray['last-child'] = 1;
737 $datarray['visible'] = 1;
740 $datarray['edit'] = true;
742 // Search for hashtags
743 item_body_set_hashtags($datarray);
745 // preview mode - prepare the body for display and send it via json
748 require_once('include/conversation.php');
749 // We set the datarray ID to -1 because in preview mode the dataray
750 // doesn't have an ID.
751 $datarray["id"] = -1;
752 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
753 logger('preview: ' . $o);
754 echo json_encode(array('preview' => $o));
759 call_hooks('post_local',$datarray);
761 if(x($datarray,'cancel')) {
762 logger('mod_item: post cancelled by plugin.');
764 goaway($return_path);
767 $json = array('cancel' => 1);
768 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
769 $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
771 echo json_encode($json);
775 // Fill the cache field
776 put_item_in_cache($datarray);
779 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
780 dbesc($datarray['title']),
781 dbesc($datarray['body']),
782 dbesc($datarray['tag']),
783 dbesc($datarray['attach']),
784 dbesc($datarray['file']),
785 dbesc($datarray['rendered-html']),
786 dbesc($datarray['rendered-hash']),
787 dbesc(datetime_convert()),
788 dbesc(datetime_convert()),
793 create_tags_from_item($post_id);
794 create_files_from_item($post_id);
795 update_thread($post_id);
797 // update filetags in pconfig
798 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
800 proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
801 if((x($_REQUEST,'return')) && strlen($return_path)) {
802 logger('return: ' . $return_path);
803 goaway($return_path);
810 q("START TRANSACTION;");
812 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
813 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
814 `author-name`, `author-link`, `author-avatar`, `author-id`,
815 `created`, `edited`, `commented`, `received`, `changed`,
816 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
817 `tag`, `inform`, `verb`, `object-type`, `postopts`,
818 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
819 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
820 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
821 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
822 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
823 '%s', '%s', '%s', %d,
824 '%s', '%s', '%s', %d,
825 '%s', '%s', '%s', '%s', '%s',
826 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
827 '%s', '%s', '%s', '%s', '%s',
828 '%s', '%s', '%s', '%s', %d,
829 %d, '%s', %d, %d, %d, '%s',
830 '%s', '%s', %d, '%s',
831 %d, '%s', '%s', %d, %d)",
832 dbesc($datarray['guid']),
833 dbesc($datarray['extid']),
834 intval($datarray['uid']),
835 dbesc($datarray['type']),
836 intval($datarray['wall']),
837 intval($datarray['gravity']),
838 dbesc($datarray['network']),
839 intval($datarray['contact-id']),
840 dbesc($datarray['owner-name']),
841 dbesc($datarray['owner-link']),
842 dbesc($datarray['owner-avatar']),
843 intval($datarray['owner-id']),
844 dbesc($datarray['author-name']),
845 dbesc($datarray['author-link']),
846 dbesc($datarray['author-avatar']),
847 intval($datarray['author-id']),
848 dbesc($datarray['created']),
849 dbesc($datarray['edited']),
850 dbesc($datarray['commented']),
851 dbesc($datarray['received']),
852 dbesc($datarray['changed']),
853 dbesc($datarray['uri']),
854 dbesc($datarray['thr-parent']),
855 dbesc($datarray['title']),
856 dbesc($datarray['body']),
857 dbesc($datarray['app']),
858 dbesc($datarray['location']),
859 dbesc($datarray['coord']),
860 dbesc($datarray['tag']),
861 dbesc($datarray['inform']),
862 dbesc($datarray['verb']),
863 dbesc($datarray['object-type']),
864 dbesc($datarray['postopts']),
865 dbesc($datarray['allow_cid']),
866 dbesc($datarray['allow_gid']),
867 dbesc($datarray['deny_cid']),
868 dbesc($datarray['deny_gid']),
869 intval($datarray['private']),
870 intval($datarray['pubmail']),
871 dbesc($datarray['attach']),
872 intval($datarray['bookmark']),
873 intval($datarray['origin']),
874 intval($datarray['moderated']),
875 dbesc($datarray['file']),
876 dbesc($datarray['rendered-html']),
877 dbesc($datarray['rendered-hash']),
878 intval($datarray['gcontact-id']),
879 dbesc($datarray['object']),
880 intval($datarray['parent']),
881 dbesc($datarray['parent-uri']),
882 dbesc($datarray['plink']),
883 intval($datarray['last-child']),
884 intval($datarray['visible'])
887 if (dbm::is_result($r)) {
888 $r = q("SELECT LAST_INSERT_ID() AS `item-id`");
889 if (dbm::is_result($r)) {
890 $post_id = $r[0]['item-id'];
895 logger('mod_item: unable to create post.');
901 logger('mod_item: unable to retrieve post that was just stored.');
902 notice(t('System error. Post not saved.') . EOL);
903 goaway($return_path);
907 logger('mod_item: saved item ' . $post_id);
909 $datarray["id"] = $post_id;
911 item_set_last_item($datarray);
913 // update filetags in pconfig
914 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
918 // This item is the last leaf and gets the comment box, clear any ancestors
919 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
920 dbesc(datetime_convert()),
925 // update the commented timestamp on the parent
926 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
927 dbesc(datetime_convert()),
928 dbesc(datetime_convert()),
932 if($contact_record != $author) {
934 'type' => NOTIFY_COMMENT,
935 'notify_flags' => $user['notify-flags'],
936 'language' => $user['language'],
937 'to_name' => $user['username'],
938 'to_email' => $user['email'],
939 'uid' => $user['uid'],
941 'link' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
942 'source_name' => $datarray['author-name'],
943 'source_link' => $datarray['author-link'],
944 'source_photo' => $datarray['author-avatar'],
945 'verb' => ACTIVITY_POST,
948 'parent_uri' => $parent_item['uri']
954 // Store the comment signature information in case we need to relay to Diaspora
955 diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
960 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
964 if($contact_record != $author) {
966 'type' => NOTIFY_WALL,
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' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
974 'source_name' => $datarray['author-name'],
975 'source_link' => $datarray['author-link'],
976 'source_photo' => $datarray['author-avatar'],
977 'verb' => ACTIVITY_POST,
983 call_hooks('post_local_end', $datarray);
985 if(strlen($emailcc) && $profile_uid == local_user()) {
986 $erecips = explode(',', $emailcc);
987 if(count($erecips)) {
988 foreach($erecips as $recip) {
989 $addr = trim($recip);
992 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
994 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
995 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
996 if (!$datarray['title']=='') {
997 $subject = email_header_encode($datarray['title'],'UTF-8');
999 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
1001 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1002 $html = prepare_body($datarray);
1003 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1004 include_once('include/html2plain.php');
1006 'fromName' => $a->user['username'],
1007 'fromEmail' => $a->user['email'],
1009 'replyTo' => $a->user['email'],
1010 'messageSubject' => $subject,
1011 'htmlVersion' => $message,
1012 'textVersion' => html2plain($html.$disclaimer),
1014 Emailer::send($params);
1019 if ($post_id == $parent) {
1020 add_thread($post_id);
1022 update_thread($parent, true);
1027 create_tags_from_item($post_id);
1028 create_files_from_item($post_id);
1030 // Insert an item entry for UID=0 for global entries.
1031 // We now do it in the background to save some time.
1032 // This is important in interactive environments like the frontend or the API.
1033 // We don't fork a new process since this is done anyway with the following command
1034 proc_run(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "include/create_shadowentry.php", $post_id);
1036 // Call the background process that is delivering the item to the receivers
1037 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $post_id);
1039 logger('post_complete');
1041 item_post_return($a->get_baseurl(), $api_source, $return_path);
1045 function item_post_return($baseurl, $api_source, $return_path) {
1046 // figure out how to return, depending on from whence we came
1052 goaway($return_path);
1055 $json = array('success' => 1);
1056 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
1057 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1059 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1061 echo json_encode($json);
1067 function item_content(&$a) {
1069 if((! local_user()) && (! remote_user()))
1072 require_once('include/security.php');
1075 if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1076 $o = drop_item($a->argv[2], !is_ajax());
1078 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1079 echo json_encode(array(intval($a->argv[2]), intval($o)));
1087 * This function removes the tag $tag from the text $body and replaces it with
1088 * the appropiate link.
1090 * @param unknown_type $body the text to replace the tag in
1091 * @param string $inform a comma-seperated string containing everybody to inform
1092 * @param string $str_tags string to add the tag to
1093 * @param integer $profile_uid
1094 * @param string $tag the tag to replace
1095 * @param string $network The network of the post
1097 * @return boolean true if replaced, false if not replaced
1099 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1100 require_once("include/Scrape.php");
1101 require_once("include/socgraph.php");
1106 //is it a person tag?
1107 if(strpos($tag,'@') === 0) {
1108 //is it already replaced?
1109 if(strpos($tag,'[url=')) {
1110 //append tag to str_tags
1111 if(!stristr($str_tags,$tag)) {
1112 if(strlen($str_tags))
1117 // Checking for the alias that is used for OStatus
1118 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1119 if (preg_match($pattern, $tag, $matches)) {
1121 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1122 normalise_link($matches[1]));
1124 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1125 normalise_link($matches[1]));
1129 $data = probe_url($matches[1]);
1131 if ($data["alias"] != "") {
1132 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1133 if(!stristr($str_tags,$newtag)) {
1134 if(strlen($str_tags))
1136 $str_tags .= $newtag;
1144 //get the person's name
1145 $name = substr($tag,1);
1147 // Sometimes the tag detection doesn't seem to work right
1148 // This is some workaround
1149 $nameparts = explode(" ", $name);
1150 $name = $nameparts[0];
1152 // Try to detect the contact in various ways
1153 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1154 // Is it in format @user@domain.tld or @http://domain.tld/...?
1156 // First check the contact table for the address
1157 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1158 WHERE `addr` = '%s' AND `uid` = %d AND
1159 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1162 intval($profile_uid),
1163 dbesc(NETWORK_OSTATUS)
1166 // Then check in the contact table for the url
1168 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1169 WHERE `nurl` = '%s' AND `uid` = %d AND
1170 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1172 dbesc(normalise_link($name)),
1173 intval($profile_uid),
1174 dbesc(NETWORK_OSTATUS)
1177 // Then check in the global contacts for the address
1179 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1180 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1183 dbesc(NETWORK_OSTATUS)
1186 // Then check in the global contacts for the url
1188 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1189 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1191 dbesc(normalise_link($name)),
1192 dbesc(NETWORK_OSTATUS)
1196 $probed = probe_url($name);
1197 if ($result['network'] != NETWORK_PHANTOM) {
1198 update_gcontact($probed);
1199 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1200 dbesc(normalise_link($probed["url"])));
1205 if (strrpos($name,'+')) {
1206 // Is it in format @nick+number?
1207 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1209 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1211 intval($profile_uid)
1215 //select someone by attag or nick and the name passed in the current network
1216 if(!$r AND ($network != ""))
1217 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1221 intval($profile_uid)
1224 //select someone from this user's contacts by name in the current network
1225 if (!$r AND ($network != ""))
1226 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1229 intval($profile_uid)
1232 //select someone by attag or nick and the name passed in
1234 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1237 intval($profile_uid)
1241 //select someone from this user's contacts by name
1243 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1245 intval($profile_uid)
1250 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1253 if (isset($r[0]["id"]))
1254 $inform .= 'cid:' . $r[0]["id"];
1255 elseif (isset($r[0]["notify"]))
1256 $inform .= $r[0]["notify"];
1258 $profile = $r[0]["url"];
1259 $alias = $r[0]["alias"];
1260 $newname = $r[0]["nick"];
1261 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1262 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1263 $newname = $r[0]["name"];
1266 //if there is an url for this persons profile
1267 if (isset($profile) AND ($newname != "")) {
1270 //create profile link
1271 $profile = str_replace(',','%2c',$profile);
1272 $newtag = '@[url='.$profile.']'.$newname.'[/url]';
1273 $body = str_replace('@'.$name, $newtag, $body);
1274 //append tag to str_tags
1275 if(! stristr($str_tags,$newtag)) {
1276 if(strlen($str_tags))
1278 $str_tags .= $newtag;
1281 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1282 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1284 if(strlen($alias)) {
1285 $newtag = '@[url='.$alias.']'.$newname.'[/url]';
1286 if(! stristr($str_tags,$newtag)) {
1287 if(strlen($str_tags))
1289 $str_tags .= $newtag;
1295 return array('replaced' => $replaced, 'contact' => $r[0]);