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');
28 function item_post(&$a) {
30 if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
33 require_once('include/security.php');
37 if(x($_REQUEST,'dropitems')) {
38 $arr_drop = explode(',',$_REQUEST['dropitems']);
39 drop_items($arr_drop);
40 $json = array('success' => 1);
41 echo json_encode($json);
45 call_hooks('post_local_start', $_REQUEST);
46 // logger('postinput ' . file_get_contents('php://input'));
47 logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA);
49 $api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false);
51 $message_id = ((x($_REQUEST,'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
53 $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
54 $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0);
57 // Check for doubly-submitted posts, and reject duplicates
58 // Note that we have to ignore previews, otherwise nothing will post
59 // after it's been previewed
60 if(!$preview && x($_REQUEST['post_id_random'])) {
61 if(x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
62 logger("item post: duplicate post", LOGGER_DEBUG);
63 item_post_return($a->get_baseurl(), $api_source, $return_path);
66 $_SESSION['post-random'] = $_REQUEST['post_id_random'];
70 * Is this a reply to something?
73 $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0);
74 $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : '');
77 $parent_contact = null;
83 if($parent || $parent_uri) {
85 $objecttype = ACTIVITY_OBJ_COMMENT;
87 if(! x($_REQUEST,'type'))
88 $_REQUEST['type'] = 'net-comment';
91 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
94 } elseif($parent_uri && local_user()) {
95 // This is coming from an API source, and we are logged in
96 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
102 // if this isn't the real parent of the conversation, find it
103 if($r !== false && count($r)) {
104 $parid = $r[0]['parent'];
105 $parent_uri = $r[0]['uri'];
106 if($r[0]['id'] != $r[0]['parent']) {
107 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
113 if(($r === false) || (! count($r))) {
114 notice( t('Unable to locate original post.') . EOL);
115 if(x($_REQUEST,'return'))
116 goaway($a->get_baseurl() . "/" . $return_path );
119 $parent_item = $r[0];
120 $parent = $r[0]['id'];
122 // multi-level threading - preserve the info but re-parent to our single level threading
123 //if(($parid) && ($parid != $parent))
124 $thr_parent = $parent_uri;
126 if($parent_item['contact-id'] && $uid) {
127 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
128 intval($parent_item['contact-id']),
132 $parent_contact = $r[0];
134 // If the contact id doesn't fit with the contact, then set the contact to null
135 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
136 if (count($thrparent) AND ($thrparent[0]["network"] === NETWORK_OSTATUS)
137 AND (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
138 $parent_contact = null;
140 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
141 dbesc(normalise_link($thrparent[0]["author-link"])));
143 $parent_contact = $r[0];
144 $parent_contact["thumb"] = $parent_contact["photo"];
145 $parent_contact["micro"] = $parent_contact["photo"];
146 unset($parent_contact["id"]);
149 if (!isset($parent_contact["nick"])) {
150 require_once("include/Scrape.php");
151 $probed_contact = probe_url($thrparent[0]["author-link"]);
152 if ($probed_contact["network"] != NETWORK_FEED) {
153 $parent_contact = $probed_contact;
154 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
155 $parent_contact["thumb"] = $probed_contact["photo"];
156 $parent_contact["micro"] = $probed_contact["photo"];
157 $parent_contact["addr"] = $probed_contact["addr"];
160 logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
162 logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
166 if($parent) logger('mod_item: item_post parent=' . $parent);
168 $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
169 $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0);
170 $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : '');
171 $extid = ((x($_REQUEST,'extid')) ? strip_tags($_REQUEST['extid']) : '');
173 $allow_moderated = false;
175 // here is where we are going to check for permission to post a moderated comment.
177 // First check that the parent exists and it is a wall item.
179 if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
180 notice( t('Permission denied.') . EOL) ;
181 if(x($_REQUEST,'return'))
182 goaway($a->get_baseurl() . "/" . $return_path );
186 // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
187 // have been provided, and run any anti-spam plugins
191 if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
192 notice( t('Permission denied.') . EOL) ;
193 if(x($_REQUEST,'return'))
194 goaway($a->get_baseurl() . "/" . $return_path );
199 // is this an edited post?
204 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
205 intval($profile_uid),
215 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
222 $str_group_allow = $orig_post['allow_gid'];
223 $str_contact_allow = $orig_post['allow_cid'];
224 $str_group_deny = $orig_post['deny_gid'];
225 $str_contact_deny = $orig_post['deny_cid'];
226 $location = $orig_post['location'];
227 $coord = $orig_post['coord'];
228 $verb = $orig_post['verb'];
229 $objecttype = $orig_post['object-type'];
230 $emailcc = $orig_post['emailcc'];
231 $app = $orig_post['app'];
232 $categories = $orig_post['file'];
233 $title = notags(trim($_REQUEST['title']));
234 $body = escape_tags(trim($_REQUEST['body']));
235 $private = $orig_post['private'];
236 $pubmail_enable = $orig_post['pubmail'];
237 $network = $orig_post['network'];
238 $guid = $orig_post['guid'];
239 $extid = $orig_post['extid'];
243 // if coming from the API and no privacy settings are set,
244 // use the user default permissions - as they won't have
245 // been supplied via a form.
248 && (! array_key_exists('contact_allow',$_REQUEST))
249 && (! array_key_exists('group_allow',$_REQUEST))
250 && (! array_key_exists('contact_deny',$_REQUEST))
251 && (! array_key_exists('group_deny',$_REQUEST))) {
252 $str_group_allow = $user['allow_gid'];
253 $str_contact_allow = $user['allow_cid'];
254 $str_group_deny = $user['deny_gid'];
255 $str_contact_deny = $user['deny_cid'];
259 // use the posted permissions
261 $str_group_allow = perms2str($_REQUEST['group_allow']);
262 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
263 $str_group_deny = perms2str($_REQUEST['group_deny']);
264 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
267 $title = notags(trim($_REQUEST['title']));
268 $location = notags(trim($_REQUEST['location']));
269 $coord = notags(trim($_REQUEST['coord']));
270 $verb = notags(trim($_REQUEST['verb']));
271 $emailcc = notags(trim($_REQUEST['emailcc']));
272 $body = escape_tags(trim($_REQUEST['body']));
273 $network = notags(trim($_REQUEST['network']));
274 $guid = get_guid(32);
277 item_add_language_opt($_REQUEST);
278 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
281 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
284 if($user['hidewall'])
287 // If this is a comment, set the permissions from the parent.
292 // for non native networks use the network of the original post as network of the item
293 if (($parent_item['network'] != NETWORK_DIASPORA)
294 AND ($parent_item['network'] != NETWORK_OSTATUS)
295 AND ($network == ""))
296 $network = $parent_item['network'];
298 if(($parent_item['private'])
299 || strlen($parent_item['allow_cid'])
300 || strlen($parent_item['allow_gid'])
301 || strlen($parent_item['deny_cid'])
302 || strlen($parent_item['deny_gid'])) {
303 $private = (($parent_item['private']) ? $parent_item['private'] : 1);
306 $str_contact_allow = $parent_item['allow_cid'];
307 $str_group_allow = $parent_item['allow_gid'];
308 $str_contact_deny = $parent_item['deny_cid'];
309 $str_group_deny = $parent_item['deny_gid'];
311 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
313 // if using the API, we won't see pubmail_enable - figure out if it should be set
315 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
316 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
317 if(! $mail_disabled) {
318 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
321 if(count($r) && intval($r[0]['pubmail']))
322 $pubmail_enabled = true;
326 if(! strlen($body)) {
329 info( t('Empty post discarded.') . EOL );
330 if(x($_REQUEST,'return'))
331 goaway($a->get_baseurl() . "/" . $return_path );
336 if(strlen($categories)) {
337 // get the "fileas" tags for this post
338 $filedas = file_tag_file_to_list($categories, 'file');
340 // save old and new categories, so we can determine what needs to be deleted from pconfig
341 $categories_old = $categories;
342 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
343 $categories_new = $categories;
344 if(strlen($filedas)) {
345 // append the fileas stuff to the new categories list
346 $categories .= file_tag_list_to_file($filedas, 'file');
349 // Work around doubled linefeeds in Tinymce 3.5b2
350 // First figure out if it's a status post that would've been
351 // created using tinymce. Otherwise leave it alone.
353 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
354 if((! $parent) && (! $api_source) && (! $plaintext)) {
355 $body = fix_mce_lf($body);
357 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
358 if((! $parent) && (! $api_source) && (! $plaintext)) {
359 $body = fix_mce_lf($body);
363 // get contact info for poster
369 if((local_user()) && (local_user() == $profile_uid)) {
371 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
372 intval($_SESSION['uid']));
374 elseif(remote_user()) {
375 if(is_array($_SESSION['remote'])) {
376 foreach($_SESSION['remote'] as $v) {
377 if($v['uid'] == $profile_uid) {
378 $contact_id = $v['cid'];
384 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
392 $contact_id = $author['id'];
395 // get contact info for owner
397 if($profile_uid == local_user()) {
398 $contact_record = $author;
401 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
405 $contact_record = $r[0];
408 $post_type = notags(trim($_REQUEST['type']));
410 if($post_type === 'net-comment') {
411 if($parent_item !== null) {
412 if($parent_item['wall'] == 1)
413 $post_type = 'wall-comment';
415 $post_type = 'remote-comment';
421 * When a photo was uploaded into the message using the (profile wall) ajax
422 * uploader, The permissions are initially set to disallow anybody but the
423 * owner from seeing it. This is because the permissions may not yet have been
424 * set for the post. If it's private, the photo permissions should be set
425 * appropriately. But we didn't know the final permissions on the post until
426 * now. So now we'll look for links of uploaded messages that are in the
427 * post and set them to the same permissions as the post itself.
433 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
437 $objecttype = ACTIVITY_OBJ_IMAGE;
439 foreach($images as $image) {
440 if(! stristr($image,$a->get_baseurl() . '/photo/'))
442 $image_uri = substr($image,strrpos($image,'/') + 1);
443 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
444 if(! strlen($image_uri))
446 $srch = '<' . intval($contact_id) . '>';
448 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
449 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
459 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
460 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
461 dbesc($str_contact_allow),
462 dbesc($str_group_allow),
463 dbesc($str_contact_deny),
464 dbesc($str_group_deny),
466 intval($profile_uid),
467 dbesc( t('Wall Photos'))
476 * Next link in any attachment references we find in the post.
481 if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
482 $attaches = $match[1];
483 if(count($attaches)) {
484 foreach($attaches as $attach) {
485 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
486 intval($profile_uid),
490 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
491 WHERE `uid` = %d AND `id` = %d",
492 dbesc($str_contact_allow),
493 dbesc($str_group_allow),
494 dbesc($str_contact_deny),
495 dbesc($str_group_deny),
496 intval($profile_uid),
504 // embedded bookmark in post? set bookmark flag
507 if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match,PREG_SET_ORDER)) {
508 $objecttype = ACTIVITY_OBJ_BOOKMARK;
512 $body = bb_translate_video($body);
516 * Fold multi-line [code] sequences
519 $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
521 $body = scale_external_images($body,false);
524 // Setting the object type if not defined before
526 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
527 require_once("include/plaintext.php");
528 $objectdata = get_attached_data($body);
530 if ($post["type"] == "link")
531 $objecttype = ACTIVITY_OBJ_BOOKMARK;
532 elseif ($post["type"] == "video")
533 $objecttype = ACTIVITY_OBJ_VIDEO;
534 elseif ($post["type"] == "photo")
535 $objecttype = ACTIVITY_OBJ_IMAGE;
540 * Look for any tags and linkify them
547 $tags = get_tags($body);
550 * add a statusnet style reply tag if the original post was from there
551 * and we are replying, and there isn't one already
554 if($parent AND ($parent_contact['network'] === NETWORK_OSTATUS)) {
555 if ($parent_contact['id'] != "")
556 $contact = '@'.$parent_contact['nick'].'+'.$parent_contact['id'];
558 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
560 if (!in_array($contact,$tags)) {
561 $body = $contact.' '.$body;
565 $toplevel_contact = "";
566 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
567 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
568 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
569 if ($toplevel_parent)
570 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
572 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
573 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
576 if (!in_array($toplevel_contact,$tags))
577 $tags[] = $toplevel_contact;
582 $private_forum = false;
585 foreach($tags as $tag) {
587 if(strpos($tag,'#') === 0)
590 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
591 // Robert Johnson should be first in the $tags array
593 $fullnametagged = false;
594 for($x = 0; $x < count($tagged); $x ++) {
595 if(stristr($tagged[$x],$tag . ' ')) {
596 $fullnametagged = true;
603 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
604 if($success['replaced'])
606 if(is_array($success['contact']) && intval($success['contact']['prv'])) {
607 $private_forum = true;
608 $private_id = $success['contact']['id'];
613 if(($private_forum) && (! $parent) && (! $private)) {
614 // we tagged a private forum in a top level post and the message was public.
617 $str_contact_allow = '<' . $private_id . '>';
623 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
624 foreach($match[2] as $mtch) {
625 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
626 intval($profile_uid),
630 if(strlen($attachments))
632 $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]';
634 $body = str_replace($match[1],'',$body);
640 if($post_type === 'wall' || $post_type === 'wall-comment')
644 $verb = ACTIVITY_POST ;
647 $network = NETWORK_DFRN;
649 $gravity = (($parent) ? 6 : 0 );
651 // even if the post arrived via API we are considering that it
652 // originated on this site by default for determining relayability.
654 $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
656 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
658 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
660 // Fallback so that we alway have a thr-parent
665 $datarray['uid'] = $profile_uid;
666 $datarray['type'] = $post_type;
667 $datarray['wall'] = $wall;
668 $datarray['gravity'] = $gravity;
669 $datarray['network'] = $network;
670 $datarray['contact-id'] = $contact_id;
671 $datarray['owner-name'] = $contact_record['name'];
672 $datarray['owner-link'] = $contact_record['url'];
673 $datarray['owner-avatar'] = $contact_record['thumb'];
674 $datarray['author-name'] = $author['name'];
675 $datarray['author-link'] = $author['url'];
676 $datarray['author-avatar'] = $author['thumb'];
677 $datarray['created'] = datetime_convert();
678 $datarray['edited'] = datetime_convert();
679 $datarray['commented'] = datetime_convert();
680 $datarray['received'] = datetime_convert();
681 $datarray['changed'] = datetime_convert();
682 $datarray['extid'] = $extid;
683 $datarray['guid'] = $guid;
684 $datarray['uri'] = $uri;
685 $datarray['title'] = $title;
686 $datarray['body'] = $body;
687 $datarray['app'] = $app;
688 $datarray['location'] = $location;
689 $datarray['coord'] = $coord;
690 $datarray['tag'] = $str_tags;
691 $datarray['file'] = $categories;
692 $datarray['inform'] = $inform;
693 $datarray['verb'] = $verb;
694 $datarray['object-type'] = $objecttype;
695 $datarray['allow_cid'] = $str_contact_allow;
696 $datarray['allow_gid'] = $str_group_allow;
697 $datarray['deny_cid'] = $str_contact_deny;
698 $datarray['deny_gid'] = $str_group_deny;
699 $datarray['private'] = $private;
700 $datarray['pubmail'] = $pubmail_enable;
701 $datarray['attach'] = $attachments;
702 $datarray['bookmark'] = intval($bookmark);
703 $datarray['thr-parent'] = $thr_parent;
704 $datarray['postopts'] = $postopts;
705 $datarray['origin'] = $origin;
706 $datarray['moderated'] = $allow_moderated;
707 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
708 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
710 * These fields are for the convenience of plugins...
711 * 'self' if true indicates the owner is posting on their own wall
712 * If parent is 0 it is a top-level post.
715 $datarray['parent'] = $parent;
716 $datarray['self'] = $self;
717 // $datarray['prvnets'] = $user['prvnets'];
720 $datarray['edit'] = true;
722 // Search for hashtags
723 item_body_set_hashtags($datarray);
725 // preview mode - prepare the body for display and send it via json
728 require_once('include/conversation.php');
729 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
730 logger('preview: ' . $o);
731 echo json_encode(array('preview' => $o));
736 call_hooks('post_local',$datarray);
738 if(x($datarray,'cancel')) {
739 logger('mod_item: post cancelled by plugin.');
741 goaway($a->get_baseurl() . "/" . $return_path);
744 $json = array('cancel' => 1);
745 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
746 $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
748 echo json_encode($json);
752 // Fill the cache field
753 put_item_in_cache($datarray);
756 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
757 dbesc($datarray['title']),
758 dbesc($datarray['body']),
759 dbesc($datarray['tag']),
760 dbesc($datarray['attach']),
761 dbesc($datarray['file']),
762 dbesc($datarray['rendered-html']),
763 dbesc($datarray['rendered-hash']),
764 dbesc(datetime_convert()),
765 dbesc(datetime_convert()),
770 create_tags_from_item($post_id);
771 create_files_from_item($post_id);
772 update_thread($post_id);
774 // update filetags in pconfig
775 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
777 proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
778 if((x($_REQUEST,'return')) && strlen($return_path)) {
779 logger('return: ' . $return_path);
780 goaway($a->get_baseurl() . "/" . $return_path );
788 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `author-name`, `author-link`, `author-avatar`,
789 `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, `tag`, `inform`, `verb`, `object-type`, `postopts`,
790 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`, `rendered-html`, `rendered-hash`)
791 VALUES( '%s', '%s', %d, '%s', %d, %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, '%s', '%s', '%s')",
792 dbesc($datarray['guid']),
793 dbesc($datarray['extid']),
794 intval($datarray['uid']),
795 dbesc($datarray['type']),
796 intval($datarray['wall']),
797 intval($datarray['gravity']),
798 dbesc($datarray['network']),
799 intval($datarray['contact-id']),
800 dbesc($datarray['owner-name']),
801 dbesc($datarray['owner-link']),
802 dbesc($datarray['owner-avatar']),
803 dbesc($datarray['author-name']),
804 dbesc($datarray['author-link']),
805 dbesc($datarray['author-avatar']),
806 dbesc($datarray['created']),
807 dbesc($datarray['edited']),
808 dbesc($datarray['commented']),
809 dbesc($datarray['received']),
810 dbesc($datarray['changed']),
811 dbesc($datarray['uri']),
812 dbesc($datarray['thr-parent']),
813 dbesc($datarray['title']),
814 dbesc($datarray['body']),
815 dbesc($datarray['app']),
816 dbesc($datarray['location']),
817 dbesc($datarray['coord']),
818 dbesc($datarray['tag']),
819 dbesc($datarray['inform']),
820 dbesc($datarray['verb']),
821 dbesc($datarray['object-type']),
822 dbesc($datarray['postopts']),
823 dbesc($datarray['allow_cid']),
824 dbesc($datarray['allow_gid']),
825 dbesc($datarray['deny_cid']),
826 dbesc($datarray['deny_gid']),
827 intval($datarray['private']),
828 intval($datarray['pubmail']),
829 dbesc($datarray['attach']),
830 intval($datarray['bookmark']),
831 intval($datarray['origin']),
832 intval($datarray['moderated']),
833 dbesc($datarray['file']),
834 dbesc($datarray['rendered-html']),
835 dbesc($datarray['rendered-hash'])
838 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
839 dbesc($datarray['uri']));
841 logger('mod_item: unable to retrieve post that was just stored.');
842 notice( t('System error. Post not saved.') . EOL);
843 goaway($a->get_baseurl() . "/" . $return_path );
847 // Store the guid and other relevant data
850 $post_id = $r[0]['id'];
851 logger('mod_item: saved item ' . $post_id);
853 $datarray["id"] = $post_id;
854 $datarray["plink"] = $a->get_baseurl().'/display/'.urlencode($datarray["guid"]);
856 // update filetags in pconfig
857 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
861 // This item is the last leaf and gets the comment box, clear any ancestors
862 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ",
863 dbesc(datetime_convert()),
866 update_thread($parent, true);
868 // Inherit ACLs from the parent item.
870 $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
872 dbesc($parent_item['allow_cid']),
873 dbesc($parent_item['allow_gid']),
874 dbesc($parent_item['deny_cid']),
875 dbesc($parent_item['deny_gid']),
876 intval($parent_item['private']),
880 if($contact_record != $author) {
882 'type' => NOTIFY_COMMENT,
883 'notify_flags' => $user['notify-flags'],
884 'language' => $user['language'],
885 'to_name' => $user['username'],
886 'to_email' => $user['email'],
887 'uid' => $user['uid'],
889 'link' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
890 'source_name' => $datarray['author-name'],
891 'source_link' => $datarray['author-link'],
892 'source_photo' => $datarray['author-avatar'],
893 'verb' => ACTIVITY_POST,
896 'parent_uri' => $parent_item['uri']
902 // Store the comment signature information in case we need to relay to Diaspora
903 store_diaspora_comment_sig($datarray, $author, ($self ? $a->user['prvkey'] : false), $parent_item, $post_id);
908 if($contact_record != $author) {
910 'type' => NOTIFY_WALL,
911 'notify_flags' => $user['notify-flags'],
912 'language' => $user['language'],
913 'to_name' => $user['username'],
914 'to_email' => $user['email'],
915 'uid' => $user['uid'],
917 'link' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
918 'source_name' => $datarray['author-name'],
919 'source_link' => $datarray['author-link'],
920 'source_photo' => $datarray['author-avatar'],
921 'verb' => ACTIVITY_POST,
927 // fallback so that parent always gets set to non-zero.
932 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
935 dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
936 dbesc($a->get_baseurl().'/display/'.urlencode($datarray['guid'])),
937 dbesc(datetime_convert()),
941 // photo comments turn the corresponding item visible to the profile wall
942 // This way we don't see every picture in your new photo album posted to your wall at once.
943 // They will show up as people comment on them.
945 if(! $parent_item['visible']) {
946 $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d",
947 intval($parent_item['id'])
949 update_thread($parent_item['id']);
952 // update the commented timestamp on the parent
954 q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
955 dbesc(datetime_convert()),
956 dbesc(datetime_convert()),
959 if ($post_id != $parent)
960 update_thread($parent);
962 call_hooks('post_local_end', $datarray);
964 if(strlen($emailcc) && $profile_uid == local_user()) {
965 $erecips = explode(',', $emailcc);
966 if(count($erecips)) {
967 foreach($erecips as $recip) {
968 $addr = trim($recip);
971 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
973 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
974 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
975 if (!$datarray['title']=='') {
976 $subject = email_header_encode($datarray['title'],'UTF-8');
978 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
980 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
981 $html = prepare_body($datarray);
982 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
983 include_once('include/html2plain.php');
985 'fromName' => $a->user['username'],
986 'fromEmail' => $a->user['email'],
988 'replyTo' => $a->user['email'],
989 'messageSubject' => $subject,
990 'htmlVersion' => $message,
991 'textVersion' => html2plain($html.$disclaimer),
993 Emailer::send($params);
998 create_tags_from_item($post_id);
999 create_files_from_item($post_id);
1001 if ($post_id == $parent)
1002 add_thread($post_id);
1004 // This is a real juggling act on shared hosting services which kill your processes
1005 // e.g. dreamhost. We used to start delivery to our native delivery agents in the background
1006 // and then run our plugin delivery from the foreground. We're now doing plugin delivery first,
1007 // because as soon as you start loading up a bunch of remote delivey processes, *this* page is
1008 // likely to get killed off. If you end up looking at an /item URL and a blank page,
1009 // it's very likely the delivery got killed before all your friends could be notified.
1010 // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting,
1011 // or cut back on plugins which do remote deliveries.
1013 proc_run('php', "include/notifier.php", $notify_type, "$post_id");
1015 logger('post_complete');
1017 item_post_return($a->get_baseurl(), $api_source, $return_path);
1021 function item_post_return($baseurl, $api_source, $return_path) {
1022 // figure out how to return, depending on from whence we came
1028 goaway($baseurl . "/" . $return_path);
1031 $json = array('success' => 1);
1032 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
1033 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1035 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1037 echo json_encode($json);
1043 function item_content(&$a) {
1045 if((! local_user()) && (! remote_user()))
1048 require_once('include/security.php');
1051 if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1052 $o = drop_item($a->argv[2], !is_ajax());
1054 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1055 echo json_encode(array(intval($a->argv[2]), intval($o)));
1063 * This function removes the tag $tag from the text $body and replaces it with
1064 * the appropiate link.
1066 * @param unknown_type $body the text to replace the tag in
1067 * @param unknown_type $inform a comma-seperated string containing everybody to inform
1068 * @param unknown_type $str_tags string to add the tag to
1069 * @param unknown_type $profile_uid
1070 * @param unknown_type $tag the tag to replace
1072 * @return boolean true if replaced, false if not replaced
1074 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1075 require_once("include/Scrape.php");
1076 require_once("include/socgraph.php");
1081 //is it a person tag?
1082 if(strpos($tag,'@') === 0) {
1083 //is it already replaced?
1084 if(strpos($tag,'[url=')) {
1085 //append tag to str_tags
1086 if(!stristr($str_tags,$tag)) {
1087 if(strlen($str_tags))
1092 // Checking for the alias that is used for OStatus
1093 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1094 if (preg_match($pattern, $tag, $matches)) {
1095 $data = probe_url($matches[1]);
1096 if ($data["alias"] != "") {
1097 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1098 if(!stristr($str_tags,$newtag)) {
1099 if(strlen($str_tags))
1101 $str_tags .= $newtag;
1109 //get the person's name
1110 $name = substr($tag,1);
1112 // Sometimes the tag detection doesn't seem to work right
1113 // This is some workaround
1114 $nameparts = explode(" ", $name);
1115 $name = $nameparts[0];
1117 // Try to detect the contact in various ways
1118 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1119 // Is it in format @user@domain.tld or @http://domain.tld/...?
1121 // First check the contact table for the address
1122 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact` WHERE `addr` = '%s' AND `uid` = %d LIMIT 1",
1124 intval($profile_uid)
1127 // Then check in the contact table for the url
1129 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `notify`, `network` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1130 dbesc(normalise_link($name)),
1131 intval($profile_uid)
1134 // Then check in the global contacts for the address
1136 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `addr` = '%s' LIMIT 1", dbesc($name));
1138 // Then check in the global contacts for the url
1140 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1", dbesc(normalise_link($name)));
1142 // If the data isn't complete then refetch the data
1143 if ($r AND ($r[0]["network"] == NETWORK_OSTATUS) AND (($r[0]["notify"] == "") OR ($r[0]["alias"] == "")))
1147 $probed = probe_url($name);
1148 if (isset($probed["url"])) {
1149 update_gcontact($probed);
1150 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1151 dbesc(normalise_link($probed["url"])));
1156 if (strrpos($name,'+')) {
1157 // Is it in format @nick+number?
1158 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1160 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1162 intval($profile_uid)
1166 //select someone by attag or nick and the name passed in the current network
1167 if(!$r AND ($network != ""))
1168 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1172 intval($profile_uid)
1175 //select someone from this user's contacts by name in the current network
1176 if (!$r AND ($network != ""))
1177 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1180 intval($profile_uid)
1183 //select someone by attag or nick and the name passed in
1185 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1188 intval($profile_uid)
1192 //select someone from this user's contacts by name
1194 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1196 intval($profile_uid)
1201 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1204 if (isset($r[0]["id"]))
1205 $inform .= 'cid:' . $r[0]["id"];
1206 elseif (isset($r[0]["notify"]))
1207 $inform .= $r[0]["notify"];
1209 $profile = $r[0]["url"];
1210 $alias = $r[0]["alias"];
1211 $newname = $r[0]["nick"];
1212 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1213 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1214 $newname = $r[0]["name"];
1217 //if there is an url for this persons profile
1218 if(isset($profile)) {
1221 //create profile link
1222 $profile = str_replace(',','%2c',$profile);
1223 $newtag = '@[url=' . $profile . ']' . $newname . '[/url]';
1224 $body = str_replace('@' . $name, $newtag, $body);
1225 //append tag to str_tags
1226 if(! stristr($str_tags,$newtag)) {
1227 if(strlen($str_tags))
1229 $str_tags .= $newtag;
1232 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1233 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1235 if(strlen($alias)) {
1236 $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
1237 if(! stristr($str_tags,$newtag)) {
1238 if(strlen($str_tags))
1240 $str_tags .= $newtag;
1246 return array('replaced' => $replaced, 'contact' => $r[0]);
1250 function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) {
1251 // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
1253 $enabled = intval(get_config('system','diaspora_enabled'));
1255 logger('mod_item: diaspora support disabled, not storing comment signature', LOGGER_DEBUG);
1260 logger('mod_item: storing diaspora comment signature');
1262 require_once('include/bb2diaspora.php');
1263 $signed_body = html_entity_decode(bb2diaspora($datarray['body']));
1265 // Only works for NETWORK_DFRN
1266 $contact_baseurl_start = strpos($author['url'],'://') + 3;
1267 $contact_baseurl_length = strpos($author['url'],'/profile') - $contact_baseurl_start;
1268 $contact_baseurl = substr($author['url'], $contact_baseurl_start, $contact_baseurl_length);
1269 $diaspora_handle = $author['nick'] . '@' . $contact_baseurl;
1271 $signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $diaspora_handle;
1273 if( $uprvkey !== false )
1274 $authorsig = base64_encode(rsa_sign($signed_text,$uprvkey,'sha256'));
1278 q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
1280 dbesc($signed_text),
1281 dbesc(base64_encode($authorsig)),
1282 dbesc($diaspora_handle)