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(App::get_baseurl(), $api_source, $return_path);
68 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
73 * Is this a reply to something?
76 $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0);
77 $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
80 $parent_contact = null;
86 if ($parent || $parent_uri) {
88 $objecttype = ACTIVITY_OBJ_COMMENT;
90 if (! x($_REQUEST,'type')) {
91 $_REQUEST['type'] = 'net-comment';
95 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
98 } elseif ($parent_uri && local_user()) {
99 // This is coming from an API source, and we are logged in
100 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
106 $thr_parent_item = $r[0];
108 // if this isn't the real parent of the conversation, find it
109 if (dbm::is_result($r)) {
110 $parid = $r[0]['parent'];
111 $parent_uri = $r[0]['uri'];
112 if ($r[0]['id'] != $r[0]['parent']) {
113 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
119 if (! dbm::is_result($r)) {
120 notice( t('Unable to locate original post.') . EOL);
121 if (x($_REQUEST,'return')) {
122 goaway($return_path);
126 $parent_item = $r[0];
127 $parent = $r[0]['id'];
129 // multi-level threading - preserve the info but re-parent to our single level threading
130 //if(($parid) && ($parid != $parent))
131 $thr_parent = $parent_uri;
133 if ($parent_item['contact-id'] && $uid) {
134 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
135 intval($parent_item['contact-id']),
138 if (dbm::is_result($r))
139 $parent_contact = $r[0];
141 // If the contact id doesn't fit with the contact, then set the contact to null
142 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
143 if (count($thrparent) AND ($thrparent[0]["network"] === NETWORK_OSTATUS)
144 AND (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
145 $parent_contact = get_contact_details_by_url($thrparent[0]["author-link"]);
147 if (!isset($parent_contact["nick"])) {
148 require_once("include/Scrape.php");
149 $probed_contact = probe_url($thrparent[0]["author-link"]);
150 if ($probed_contact["network"] != NETWORK_FEED) {
151 $parent_contact = $probed_contact;
152 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
153 $parent_contact["thumb"] = $probed_contact["photo"];
154 $parent_contact["micro"] = $probed_contact["photo"];
155 $parent_contact["addr"] = $probed_contact["addr"];
158 logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
160 logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
162 if ($parent_contact["nick"] == "")
163 $parent_contact["nick"] = $parent_contact["name"];
167 if($parent) logger('mod_item: item_post parent=' . $parent);
169 $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
170 $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0);
171 $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : '');
172 $extid = ((x($_REQUEST,'extid')) ? strip_tags($_REQUEST['extid']) : '');
173 $object = ((x($_REQUEST,'object')) ? $_REQUEST['object'] : '');
175 // Check for multiple posts with the same message id (when the post was created via API)
176 if (($message_id != '') AND ($profile_uid != 0)) {
177 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
182 if (dbm::is_result($r)) {
183 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
188 $allow_moderated = false;
190 // here is where we are going to check for permission to post a moderated comment.
192 // First check that the parent exists and it is a wall item.
194 if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
195 notice( t('Permission denied.') . EOL) ;
196 if(x($_REQUEST,'return'))
197 goaway($return_path);
201 // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
202 // have been provided, and run any anti-spam plugins
206 if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
207 notice( t('Permission denied.') . EOL) ;
208 if(x($_REQUEST,'return'))
209 goaway($return_path);
214 // is this an edited post?
219 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
220 intval($profile_uid),
230 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
233 if (dbm::is_result($r))
237 $str_group_allow = $orig_post['allow_gid'];
238 $str_contact_allow = $orig_post['allow_cid'];
239 $str_group_deny = $orig_post['deny_gid'];
240 $str_contact_deny = $orig_post['deny_cid'];
241 $location = $orig_post['location'];
242 $coord = $orig_post['coord'];
243 $verb = $orig_post['verb'];
244 $objecttype = $orig_post['object-type'];
245 $emailcc = $orig_post['emailcc'];
246 $app = $orig_post['app'];
247 $categories = $orig_post['file'];
248 $title = notags(trim($_REQUEST['title']));
249 $body = escape_tags(trim($_REQUEST['body']));
250 $private = $orig_post['private'];
251 $pubmail_enable = $orig_post['pubmail'];
252 $network = $orig_post['network'];
253 $guid = $orig_post['guid'];
254 $extid = $orig_post['extid'];
258 // if coming from the API and no privacy settings are set,
259 // use the user default permissions - as they won't have
260 // been supplied via a form.
263 && (! array_key_exists('contact_allow',$_REQUEST))
264 && (! array_key_exists('group_allow',$_REQUEST))
265 && (! array_key_exists('contact_deny',$_REQUEST))
266 && (! array_key_exists('group_deny',$_REQUEST))) {
267 $str_group_allow = $user['allow_gid'];
268 $str_contact_allow = $user['allow_cid'];
269 $str_group_deny = $user['deny_gid'];
270 $str_contact_deny = $user['deny_cid'];
274 // use the posted permissions
276 $str_group_allow = perms2str($_REQUEST['group_allow']);
277 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
278 $str_group_deny = perms2str($_REQUEST['group_deny']);
279 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
282 $title = notags(trim($_REQUEST['title']));
283 $location = notags(trim($_REQUEST['location']));
284 $coord = notags(trim($_REQUEST['coord']));
285 $verb = notags(trim($_REQUEST['verb']));
286 $emailcc = notags(trim($_REQUEST['emailcc']));
287 $body = escape_tags(trim($_REQUEST['body']));
288 $network = notags(trim($_REQUEST['network']));
289 $guid = get_guid(32);
292 item_add_language_opt($_REQUEST);
293 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
296 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
299 if($user['hidewall'])
302 // If this is a comment, set the permissions from the parent.
306 // for non native networks use the network of the original post as network of the item
307 if (($parent_item['network'] != NETWORK_DIASPORA)
308 AND ($parent_item['network'] != NETWORK_OSTATUS)
309 AND ($network == ""))
310 $network = $parent_item['network'];
312 $str_contact_allow = $parent_item['allow_cid'];
313 $str_group_allow = $parent_item['allow_gid'];
314 $str_contact_deny = $parent_item['deny_cid'];
315 $str_group_deny = $parent_item['deny_gid'];
316 $private = $parent_item['private'];
319 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
321 // if using the API, we won't see pubmail_enable - figure out if it should be set
323 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
324 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
325 if(! $mail_disabled) {
326 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
329 if (dbm::is_result($r) && intval($r[0]['pubmail']))
330 $pubmail_enabled = true;
334 if(! strlen($body)) {
337 info( t('Empty post discarded.') . EOL );
338 if(x($_REQUEST,'return'))
339 goaway($return_path);
344 if(strlen($categories)) {
345 // get the "fileas" tags for this post
346 $filedas = file_tag_file_to_list($categories, 'file');
348 // save old and new categories, so we can determine what needs to be deleted from pconfig
349 $categories_old = $categories;
350 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
351 $categories_new = $categories;
352 if(strlen($filedas)) {
353 // append the fileas stuff to the new categories list
354 $categories .= file_tag_list_to_file($filedas, 'file');
357 // Work around doubled linefeeds in Tinymce 3.5b2
358 // First figure out if it's a status post that would've been
359 // created using tinymce. Otherwise leave it alone.
361 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
362 if((! $parent) && (! $api_source) && (! $plaintext)) {
363 $body = fix_mce_lf($body);
365 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
366 if((! $parent) && (! $api_source) && (! $plaintext)) {
367 $body = fix_mce_lf($body);
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']));
382 elseif(remote_user()) {
383 if(is_array($_SESSION['remote'])) {
384 foreach($_SESSION['remote'] as $v) {
385 if($v['uid'] == $profile_uid) {
386 $contact_id = $v['cid'];
392 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
398 if (dbm::is_result($r)) {
400 $contact_id = $author['id'];
403 // get contact info for owner
405 if($profile_uid == local_user()) {
406 $contact_record = $author;
409 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
412 if (dbm::is_result($r))
413 $contact_record = $r[0];
416 $post_type = notags(trim($_REQUEST['type']));
418 if($post_type === 'net-comment') {
419 if($parent_item !== null) {
420 if($parent_item['wall'] == 1)
421 $post_type = 'wall-comment';
423 $post_type = 'remote-comment';
429 * When a photo was uploaded into the message using the (profile wall) ajax
430 * uploader, The permissions are initially set to disallow anybody but the
431 * owner from seeing it. This is because the permissions may not yet have been
432 * set for the post. If it's private, the photo permissions should be set
433 * appropriately. But we didn't know the final permissions on the post until
434 * now. So now we'll look for links of uploaded messages that are in the
435 * post and set them to the same permissions as the post itself.
441 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
445 $objecttype = ACTIVITY_OBJ_IMAGE;
447 foreach ($images as $image) {
448 if (! stristr($image,App::get_baseurl() . '/photo/')) {
451 $image_uri = substr($image,strrpos($image,'/') + 1);
452 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
453 if (! strlen($image_uri)) {
456 $srch = '<' . intval($contact_id) . '>';
458 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
459 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
465 if (! dbm::is_result($r)) {
469 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
470 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
471 dbesc($str_contact_allow),
472 dbesc($str_group_allow),
473 dbesc($str_contact_deny),
474 dbesc($str_group_deny),
476 intval($profile_uid),
477 dbesc( t('Wall Photos'))
485 * Next link in any attachment references we find in the post.
490 if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
491 $attaches = $match[1];
492 if(count($attaches)) {
493 foreach($attaches as $attach) {
494 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
495 intval($profile_uid),
498 if (dbm::is_result($r)) {
499 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
500 WHERE `uid` = %d AND `id` = %d",
501 dbesc($str_contact_allow),
502 dbesc($str_group_allow),
503 dbesc($str_contact_deny),
504 dbesc($str_group_deny),
505 intval($profile_uid),
513 // embedded bookmark or attachment in post? set bookmark flag
516 $data = get_attachment_data($body);
517 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
518 $objecttype = ACTIVITY_OBJ_BOOKMARK;
522 $body = bb_translate_video($body);
526 * Fold multi-line [code] sequences
529 $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
531 $body = scale_external_images($body,false);
534 // Setting the object type if not defined before
536 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
537 require_once("include/plaintext.php");
538 $objectdata = get_attached_data($body);
540 if ($post["type"] == "link")
541 $objecttype = ACTIVITY_OBJ_BOOKMARK;
542 elseif ($post["type"] == "video")
543 $objecttype = ACTIVITY_OBJ_VIDEO;
544 elseif ($post["type"] == "photo")
545 $objecttype = ACTIVITY_OBJ_IMAGE;
550 * Look for any tags and linkify them
557 $tags = get_tags($body);
560 * add a statusnet style reply tag if the original post was from there
561 * and we are replying, and there isn't one already
563 if ($parent AND ($parent_contact['network'] == NETWORK_OSTATUS)) {
564 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
566 if (!in_array($contact,$tags)) {
567 $body = $contact.' '.$body;
571 $toplevel_contact = "";
572 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
573 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
574 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
575 if ($toplevel_parent)
576 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
578 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
579 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
582 if (!in_array($toplevel_contact,$tags))
583 $tags[] = $toplevel_contact;
588 $private_forum = false;
591 foreach($tags as $tag) {
593 if(strpos($tag,'#') === 0)
596 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
597 // Robert Johnson should be first in the $tags array
599 $fullnametagged = false;
600 for($x = 0; $x < count($tagged); $x ++) {
601 if(stristr($tagged[$x],$tag . ' ')) {
602 $fullnametagged = true;
609 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
610 if($success['replaced'])
612 if(is_array($success['contact']) && intval($success['contact']['prv'])) {
613 $private_forum = true;
614 $private_id = $success['contact']['id'];
619 if(($private_forum) && (! $parent) && (! $private)) {
620 // we tagged a private forum in a top level post and the message was public.
623 $str_contact_allow = '<' . $private_id . '>';
629 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
630 foreach($match[2] as $mtch) {
631 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
632 intval($profile_uid),
635 if (dbm::is_result($r)) {
636 if (strlen($attachments)) {
639 $attachments .= '[attach]href="' . App::get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]';
641 $body = str_replace($match[1],'',$body);
647 if ($post_type === 'wall' || $post_type === 'wall-comment') {
651 if (! strlen($verb)) {
652 $verb = ACTIVITY_POST ;
655 if ($network == "") {
656 $network = NETWORK_DFRN;
659 $gravity = (($parent) ? 6 : 0 );
661 // even if the post arrived via API we are considering that it
662 // originated on this site by default for determining relayability.
664 $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
666 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
668 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
670 // 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 $datarray['plink'] = App::get_baseurl().'/display/'.urlencode($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'] = App::get_baseurl() . '/' . $_REQUEST['jsreload'];
772 echo json_encode($json);
776 // Fill the cache field
777 put_item_in_cache($datarray);
780 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
781 dbesc($datarray['title']),
782 dbesc($datarray['body']),
783 dbesc($datarray['tag']),
784 dbesc($datarray['attach']),
785 dbesc($datarray['file']),
786 dbesc($datarray['rendered-html']),
787 dbesc($datarray['rendered-hash']),
788 dbesc(datetime_convert()),
789 dbesc(datetime_convert()),
794 create_tags_from_item($post_id);
795 create_files_from_item($post_id);
796 update_thread($post_id);
798 // update filetags in pconfig
799 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
801 proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
802 if((x($_REQUEST,'return')) && strlen($return_path)) {
803 logger('return: ' . $return_path);
804 goaway($return_path);
811 q("START TRANSACTION;");
813 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
814 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
815 `author-name`, `author-link`, `author-avatar`, `author-id`,
816 `created`, `edited`, `commented`, `received`, `changed`,
817 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
818 `tag`, `inform`, `verb`, `object-type`, `postopts`,
819 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
820 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
821 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
822 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
823 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
824 '%s', '%s', '%s', %d,
825 '%s', '%s', '%s', %d,
826 '%s', '%s', '%s', '%s', '%s',
827 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
828 '%s', '%s', '%s', '%s', '%s',
829 '%s', '%s', '%s', '%s', %d,
830 %d, '%s', %d, %d, %d, '%s',
831 '%s', '%s', %d, '%s',
832 %d, '%s', '%s', %d, %d)",
833 dbesc($datarray['guid']),
834 dbesc($datarray['extid']),
835 intval($datarray['uid']),
836 dbesc($datarray['type']),
837 intval($datarray['wall']),
838 intval($datarray['gravity']),
839 dbesc($datarray['network']),
840 intval($datarray['contact-id']),
841 dbesc($datarray['owner-name']),
842 dbesc($datarray['owner-link']),
843 dbesc($datarray['owner-avatar']),
844 intval($datarray['owner-id']),
845 dbesc($datarray['author-name']),
846 dbesc($datarray['author-link']),
847 dbesc($datarray['author-avatar']),
848 intval($datarray['author-id']),
849 dbesc($datarray['created']),
850 dbesc($datarray['edited']),
851 dbesc($datarray['commented']),
852 dbesc($datarray['received']),
853 dbesc($datarray['changed']),
854 dbesc($datarray['uri']),
855 dbesc($datarray['thr-parent']),
856 dbesc($datarray['title']),
857 dbesc($datarray['body']),
858 dbesc($datarray['app']),
859 dbesc($datarray['location']),
860 dbesc($datarray['coord']),
861 dbesc($datarray['tag']),
862 dbesc($datarray['inform']),
863 dbesc($datarray['verb']),
864 dbesc($datarray['object-type']),
865 dbesc($datarray['postopts']),
866 dbesc($datarray['allow_cid']),
867 dbesc($datarray['allow_gid']),
868 dbesc($datarray['deny_cid']),
869 dbesc($datarray['deny_gid']),
870 intval($datarray['private']),
871 intval($datarray['pubmail']),
872 dbesc($datarray['attach']),
873 intval($datarray['bookmark']),
874 intval($datarray['origin']),
875 intval($datarray['moderated']),
876 dbesc($datarray['file']),
877 dbesc($datarray['rendered-html']),
878 dbesc($datarray['rendered-hash']),
879 intval($datarray['gcontact-id']),
880 dbesc($datarray['object']),
881 intval($datarray['parent']),
882 dbesc($datarray['parent-uri']),
883 dbesc($datarray['plink']),
884 intval($datarray['last-child']),
885 intval($datarray['visible'])
888 if (dbm::is_result($r)) {
889 $r = q("SELECT LAST_INSERT_ID() AS `item-id`");
890 if (dbm::is_result($r)) {
891 $post_id = $r[0]['item-id'];
896 logger('mod_item: unable to create post.');
902 logger('mod_item: unable to retrieve post that was just stored.');
903 notice(t('System error. Post not saved.') . EOL);
904 goaway($return_path);
908 logger('mod_item: saved item ' . $post_id);
910 $datarray["id"] = $post_id;
912 item_set_last_item($datarray);
914 // update filetags in pconfig
915 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
919 // This item is the last leaf and gets the comment box, clear any ancestors
920 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
921 dbesc(datetime_convert()),
926 // update the commented timestamp on the parent
927 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
928 dbesc(datetime_convert()),
929 dbesc(datetime_convert()),
933 if($contact_record != $author) {
935 'type' => NOTIFY_COMMENT,
936 'notify_flags' => $user['notify-flags'],
937 'language' => $user['language'],
938 'to_name' => $user['username'],
939 'to_email' => $user['email'],
940 'uid' => $user['uid'],
942 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
943 'source_name' => $datarray['author-name'],
944 'source_link' => $datarray['author-link'],
945 'source_photo' => $datarray['author-avatar'],
946 'verb' => ACTIVITY_POST,
949 'parent_uri' => $parent_item['uri']
955 // Store the comment signature information in case we need to relay to Diaspora
956 Diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
961 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
965 if($contact_record != $author) {
967 'type' => NOTIFY_WALL,
968 'notify_flags' => $user['notify-flags'],
969 'language' => $user['language'],
970 'to_name' => $user['username'],
971 'to_email' => $user['email'],
972 'uid' => $user['uid'],
974 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
975 'source_name' => $datarray['author-name'],
976 'source_link' => $datarray['author-link'],
977 'source_photo' => $datarray['author-avatar'],
978 'verb' => ACTIVITY_POST,
984 call_hooks('post_local_end', $datarray);
986 if(strlen($emailcc) && $profile_uid == local_user()) {
987 $erecips = explode(',', $emailcc);
988 if(count($erecips)) {
989 foreach($erecips as $recip) {
990 $addr = trim($recip);
993 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
995 $disclaimer .= sprintf( t('You may visit them online at %s'), App::get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
996 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
997 if (!$datarray['title']=='') {
998 $subject = email_header_encode($datarray['title'],'UTF-8');
1000 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
1002 $link = '<a href="' . App::get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1003 $html = prepare_body($datarray);
1004 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1005 include_once('include/html2plain.php');
1007 'fromName' => $a->user['username'],
1008 'fromEmail' => $a->user['email'],
1010 'replyTo' => $a->user['email'],
1011 'messageSubject' => $subject,
1012 'htmlVersion' => $message,
1013 'textVersion' => html2plain($html.$disclaimer),
1015 Emailer::send($params);
1020 if ($post_id == $parent) {
1021 add_thread($post_id);
1023 update_thread($parent, true);
1028 create_tags_from_item($post_id);
1029 create_files_from_item($post_id);
1031 // Insert an item entry for UID=0 for global entries.
1032 // We now do it in the background to save some time.
1033 // This is important in interactive environments like the frontend or the API.
1034 // We don't fork a new process since this is done anyway with the following command
1035 proc_run(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "include/create_shadowentry.php", $post_id);
1037 // Call the background process that is delivering the item to the receivers
1038 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $post_id);
1040 logger('post_complete');
1042 item_post_return(App::get_baseurl(), $api_source, $return_path);
1046 function item_post_return($baseurl, $api_source, $return_path) {
1047 // figure out how to return, depending on from whence we came
1053 goaway($return_path);
1056 $json = array('success' => 1);
1057 if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
1058 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1061 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1063 echo json_encode($json);
1069 function item_content(&$a) {
1071 if ((! local_user()) && (! remote_user())) {
1075 require_once('include/security.php');
1078 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1079 $o = drop_item($a->argv[2], !is_ajax());
1081 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1082 echo json_encode(array(intval($a->argv[2]), intval($o)));
1090 * This function removes the tag $tag from the text $body and replaces it with
1091 * the appropiate link.
1093 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
1094 * @param unknown_type $body the text to replace the tag in
1095 * @param string $inform a comma-seperated string containing everybody to inform
1096 * @param string $str_tags string to add the tag to
1097 * @param integer $profile_uid
1098 * @param string $tag the tag to replace
1099 * @param string $network The network of the post
1101 * @return boolean true if replaced, false if not replaced
1103 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1104 require_once("include/Scrape.php");
1105 require_once("include/socgraph.php");
1110 //is it a person tag?
1111 if (strpos($tag,'@') === 0) {
1112 //is it already replaced?
1113 if (strpos($tag,'[url=')) {
1114 //append tag to str_tags
1115 if (!stristr($str_tags,$tag)) {
1116 if (strlen($str_tags)) {
1122 // Checking for the alias that is used for OStatus
1123 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1124 if (preg_match($pattern, $tag, $matches)) {
1126 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1127 normalise_link($matches[1]));
1129 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1130 normalise_link($matches[1]));
1134 $data = probe_url($matches[1]);
1136 if ($data["alias"] != "") {
1137 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1138 if(!stristr($str_tags,$newtag)) {
1139 if(strlen($str_tags))
1141 $str_tags .= $newtag;
1149 //get the person's name
1150 $name = substr($tag,1);
1152 // Sometimes the tag detection doesn't seem to work right
1153 // This is some workaround
1154 $nameparts = explode(" ", $name);
1155 $name = $nameparts[0];
1157 // Try to detect the contact in various ways
1158 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1159 // Is it in format @user@domain.tld or @http://domain.tld/...?
1161 // First check the contact table for the address
1162 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1163 WHERE `addr` = '%s' AND `uid` = %d AND
1164 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1167 intval($profile_uid),
1168 dbesc(NETWORK_OSTATUS)
1171 // Then check in the contact table for the url
1173 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1174 WHERE `nurl` = '%s' AND `uid` = %d AND
1175 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1177 dbesc(normalise_link($name)),
1178 intval($profile_uid),
1179 dbesc(NETWORK_OSTATUS)
1182 // Then check in the global contacts for the address
1184 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1185 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1188 dbesc(NETWORK_OSTATUS)
1191 // Then check in the global contacts for the url
1193 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1194 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1196 dbesc(normalise_link($name)),
1197 dbesc(NETWORK_OSTATUS)
1201 $probed = probe_url($name);
1202 if ($result['network'] != NETWORK_PHANTOM) {
1203 update_gcontact($probed);
1204 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1205 dbesc(normalise_link($probed["url"])));
1210 if (strrpos($name,'+')) {
1211 // Is it in format @nick+number?
1212 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1214 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1216 intval($profile_uid)
1220 //select someone by attag or nick and the name passed in the current network
1221 if(!$r AND ($network != ""))
1222 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1226 intval($profile_uid)
1229 //select someone from this user's contacts by name in the current network
1230 if (!$r AND ($network != ""))
1231 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1234 intval($profile_uid)
1237 //select someone by attag or nick and the name passed in
1239 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1242 intval($profile_uid)
1246 //select someone from this user's contacts by name
1248 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1250 intval($profile_uid)
1255 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1258 if (isset($r[0]["id"]))
1259 $inform .= 'cid:' . $r[0]["id"];
1260 elseif (isset($r[0]["notify"]))
1261 $inform .= $r[0]["notify"];
1263 $profile = $r[0]["url"];
1264 $alias = $r[0]["alias"];
1265 $newname = $r[0]["nick"];
1266 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1267 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1268 $newname = $r[0]["name"];
1271 //if there is an url for this persons profile
1272 if (isset($profile) AND ($newname != "")) {
1275 //create profile link
1276 $profile = str_replace(',','%2c',$profile);
1277 $newtag = '@[url='.$profile.']'.$newname.'[/url]';
1278 $body = str_replace('@'.$name, $newtag, $body);
1279 //append tag to str_tags
1280 if(! stristr($str_tags,$newtag)) {
1281 if(strlen($str_tags))
1283 $str_tags .= $newtag;
1286 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1287 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1289 if(strlen($alias)) {
1290 $newtag = '@[url='.$alias.']'.$newname.'[/url]';
1291 if(! stristr($str_tags,$newtag)) {
1292 if(strlen($str_tags))
1294 $str_tags .= $newtag;
1300 return array('replaced' => $replaced, 'contact' => $r[0]);