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 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
104 // if this isn't the real parent of the conversation, find it
105 if($r !== false && count($r)) {
106 $parid = $r[0]['parent'];
107 $parent_uri = $r[0]['uri'];
108 if($r[0]['id'] != $r[0]['parent']) {
109 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
115 if(($r === false) || (! count($r))) {
116 notice( t('Unable to locate original post.') . EOL);
117 if(x($_REQUEST,'return'))
118 goaway($a->get_baseurl() . "/" . $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"])));
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($_REQUEST['extid']) : '');
178 // Check for multiple posts with the same message id (when the post was created via API)
179 if (($message_id != '') AND ($profile_uid != 0)) {
180 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
185 if (dbm::is_result($r)) {
186 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
191 $allow_moderated = false;
193 // here is where we are going to check for permission to post a moderated comment.
195 // First check that the parent exists and it is a wall item.
197 if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
198 notice( t('Permission denied.') . EOL) ;
199 if(x($_REQUEST,'return'))
200 goaway($a->get_baseurl() . "/" . $return_path );
204 // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
205 // have been provided, and run any anti-spam plugins
209 if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
210 notice( t('Permission denied.') . EOL) ;
211 if(x($_REQUEST,'return'))
212 goaway($a->get_baseurl() . "/" . $return_path );
217 // is this an edited post?
222 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
223 intval($profile_uid),
233 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
236 if (dbm::is_result($r))
240 $str_group_allow = $orig_post['allow_gid'];
241 $str_contact_allow = $orig_post['allow_cid'];
242 $str_group_deny = $orig_post['deny_gid'];
243 $str_contact_deny = $orig_post['deny_cid'];
244 $location = $orig_post['location'];
245 $coord = $orig_post['coord'];
246 $verb = $orig_post['verb'];
247 $objecttype = $orig_post['object-type'];
248 $emailcc = $orig_post['emailcc'];
249 $app = $orig_post['app'];
250 $categories = $orig_post['file'];
251 $title = notags(trim($_REQUEST['title']));
252 $body = escape_tags(trim($_REQUEST['body']));
253 $private = $orig_post['private'];
254 $pubmail_enable = $orig_post['pubmail'];
255 $network = $orig_post['network'];
256 $guid = $orig_post['guid'];
257 $extid = $orig_post['extid'];
261 // if coming from the API and no privacy settings are set,
262 // use the user default permissions - as they won't have
263 // been supplied via a form.
266 && (! array_key_exists('contact_allow',$_REQUEST))
267 && (! array_key_exists('group_allow',$_REQUEST))
268 && (! array_key_exists('contact_deny',$_REQUEST))
269 && (! array_key_exists('group_deny',$_REQUEST))) {
270 $str_group_allow = $user['allow_gid'];
271 $str_contact_allow = $user['allow_cid'];
272 $str_group_deny = $user['deny_gid'];
273 $str_contact_deny = $user['deny_cid'];
277 // use the posted permissions
279 $str_group_allow = perms2str($_REQUEST['group_allow']);
280 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
281 $str_group_deny = perms2str($_REQUEST['group_deny']);
282 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
285 $title = notags(trim($_REQUEST['title']));
286 $location = notags(trim($_REQUEST['location']));
287 $coord = notags(trim($_REQUEST['coord']));
288 $verb = notags(trim($_REQUEST['verb']));
289 $emailcc = notags(trim($_REQUEST['emailcc']));
290 $body = escape_tags(trim($_REQUEST['body']));
291 $network = notags(trim($_REQUEST['network']));
292 $guid = get_guid(32);
295 item_add_language_opt($_REQUEST);
296 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
299 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
302 if($user['hidewall'])
305 // If this is a comment, set the permissions from the parent.
309 // for non native networks use the network of the original post as network of the item
310 if (($parent_item['network'] != NETWORK_DIASPORA)
311 AND ($parent_item['network'] != NETWORK_OSTATUS)
312 AND ($network == ""))
313 $network = $parent_item['network'];
315 $str_contact_allow = $parent_item['allow_cid'];
316 $str_group_allow = $parent_item['allow_gid'];
317 $str_contact_deny = $parent_item['deny_cid'];
318 $str_group_deny = $parent_item['deny_gid'];
319 $private = $parent_item['private'];
322 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
324 // if using the API, we won't see pubmail_enable - figure out if it should be set
326 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
327 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
328 if(! $mail_disabled) {
329 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
332 if(count($r) && intval($r[0]['pubmail']))
333 $pubmail_enabled = true;
337 if(! strlen($body)) {
340 info( t('Empty post discarded.') . EOL );
341 if(x($_REQUEST,'return'))
342 goaway($a->get_baseurl() . "/" . $return_path );
347 if(strlen($categories)) {
348 // get the "fileas" tags for this post
349 $filedas = file_tag_file_to_list($categories, 'file');
351 // save old and new categories, so we can determine what needs to be deleted from pconfig
352 $categories_old = $categories;
353 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
354 $categories_new = $categories;
355 if(strlen($filedas)) {
356 // append the fileas stuff to the new categories list
357 $categories .= file_tag_list_to_file($filedas, 'file');
360 // Work around doubled linefeeds in Tinymce 3.5b2
361 // First figure out if it's a status post that would've been
362 // created using tinymce. Otherwise leave it alone.
364 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
365 if((! $parent) && (! $api_source) && (! $plaintext)) {
366 $body = fix_mce_lf($body);
368 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
369 if((! $parent) && (! $api_source) && (! $plaintext)) {
370 $body = fix_mce_lf($body);
374 // get contact info for poster
380 if((local_user()) && (local_user() == $profile_uid)) {
382 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
383 intval($_SESSION['uid']));
385 elseif(remote_user()) {
386 if(is_array($_SESSION['remote'])) {
387 foreach($_SESSION['remote'] as $v) {
388 if($v['uid'] == $profile_uid) {
389 $contact_id = $v['cid'];
395 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
401 if (dbm::is_result($r)) {
403 $contact_id = $author['id'];
406 // get contact info for owner
408 if($profile_uid == local_user()) {
409 $contact_record = $author;
412 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
415 if (dbm::is_result($r))
416 $contact_record = $r[0];
419 $post_type = notags(trim($_REQUEST['type']));
421 if($post_type === 'net-comment') {
422 if($parent_item !== null) {
423 if($parent_item['wall'] == 1)
424 $post_type = 'wall-comment';
426 $post_type = 'remote-comment';
432 * When a photo was uploaded into the message using the (profile wall) ajax
433 * uploader, The permissions are initially set to disallow anybody but the
434 * owner from seeing it. This is because the permissions may not yet have been
435 * set for the post. If it's private, the photo permissions should be set
436 * appropriately. But we didn't know the final permissions on the post until
437 * now. So now we'll look for links of uploaded messages that are in the
438 * post and set them to the same permissions as the post itself.
444 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
448 $objecttype = ACTIVITY_OBJ_IMAGE;
450 foreach($images as $image) {
451 if(! stristr($image,$a->get_baseurl() . '/photo/'))
453 $image_uri = substr($image,strrpos($image,'/') + 1);
454 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
455 if(! strlen($image_uri))
457 $srch = '<' . intval($contact_id) . '>';
459 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
460 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
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
564 if($parent AND ($parent_contact['network'] === NETWORK_OSTATUS)) {
565 if ($parent_contact['id'] != "")
566 $contact = '@'.$parent_contact['nick'].'+'.$parent_contact['id'];
568 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
570 if (!in_array($contact,$tags)) {
571 $body = $contact.' '.$body;
575 $toplevel_contact = "";
576 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
577 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
578 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
579 if ($toplevel_parent)
580 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
582 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
583 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
586 if (!in_array($toplevel_contact,$tags))
587 $tags[] = $toplevel_contact;
592 $private_forum = false;
595 foreach($tags as $tag) {
597 if(strpos($tag,'#') === 0)
600 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
601 // Robert Johnson should be first in the $tags array
603 $fullnametagged = false;
604 for($x = 0; $x < count($tagged); $x ++) {
605 if(stristr($tagged[$x],$tag . ' ')) {
606 $fullnametagged = true;
613 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
614 if($success['replaced'])
616 if(is_array($success['contact']) && intval($success['contact']['prv'])) {
617 $private_forum = true;
618 $private_id = $success['contact']['id'];
623 if(($private_forum) && (! $parent) && (! $private)) {
624 // we tagged a private forum in a top level post and the message was public.
627 $str_contact_allow = '<' . $private_id . '>';
633 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
634 foreach($match[2] as $mtch) {
635 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
636 intval($profile_uid),
639 if (dbm::is_result($r)) {
640 if(strlen($attachments))
642 $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]';
644 $body = str_replace($match[1],'',$body);
650 if($post_type === 'wall' || $post_type === 'wall-comment')
654 $verb = ACTIVITY_POST ;
657 $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
675 $datarray['uid'] = $profile_uid;
676 $datarray['type'] = $post_type;
677 $datarray['wall'] = $wall;
678 $datarray['gravity'] = $gravity;
679 $datarray['network'] = $network;
680 $datarray['contact-id'] = $contact_id;
681 $datarray['owner-name'] = $contact_record['name'];
682 $datarray['owner-link'] = $contact_record['url'];
683 $datarray['owner-avatar'] = $contact_record['thumb'];
684 $datarray["owner-id"] = get_contact($datarray["owner-link"], 0);
685 $datarray['author-name'] = $author['name'];
686 $datarray['author-link'] = $author['url'];
687 $datarray['author-avatar'] = $author['thumb'];
688 $datarray["author-id"] = get_contact($datarray["author-link"], 0);
689 $datarray['created'] = datetime_convert();
690 $datarray['edited'] = datetime_convert();
691 $datarray['commented'] = datetime_convert();
692 $datarray['received'] = datetime_convert();
693 $datarray['changed'] = datetime_convert();
694 $datarray['extid'] = $extid;
695 $datarray['guid'] = $guid;
696 $datarray['uri'] = $uri;
697 $datarray['title'] = $title;
698 $datarray['body'] = $body;
699 $datarray['app'] = $app;
700 $datarray['location'] = $location;
701 $datarray['coord'] = $coord;
702 $datarray['tag'] = $str_tags;
703 $datarray['file'] = $categories;
704 $datarray['inform'] = $inform;
705 $datarray['verb'] = $verb;
706 $datarray['object-type'] = $objecttype;
707 $datarray['allow_cid'] = $str_contact_allow;
708 $datarray['allow_gid'] = $str_group_allow;
709 $datarray['deny_cid'] = $str_contact_deny;
710 $datarray['deny_gid'] = $str_group_deny;
711 $datarray['private'] = $private;
712 $datarray['pubmail'] = $pubmail_enable;
713 $datarray['attach'] = $attachments;
714 $datarray['bookmark'] = intval($bookmark);
715 $datarray['thr-parent'] = $thr_parent;
716 $datarray['postopts'] = $postopts;
717 $datarray['origin'] = $origin;
718 $datarray['moderated'] = $allow_moderated;
719 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
720 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
723 * These fields are for the convenience of plugins...
724 * 'self' if true indicates the owner is posting on their own wall
725 * If parent is 0 it is a top-level post.
728 $datarray['parent'] = $parent;
729 $datarray['self'] = $self;
730 // $datarray['prvnets'] = $user['prvnets'];
732 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
733 $datarray['plink'] = $a->get_baseurl().'/display/'.urlencode($datarray['guid']);
734 $datarray['last-child'] = 1;
735 $datarray['visible'] = 1;
738 $datarray['edit'] = true;
740 // Search for hashtags
741 item_body_set_hashtags($datarray);
743 // preview mode - prepare the body for display and send it via json
746 require_once('include/conversation.php');
747 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
748 logger('preview: ' . $o);
749 echo json_encode(array('preview' => $o));
754 call_hooks('post_local',$datarray);
756 if(x($datarray,'cancel')) {
757 logger('mod_item: post cancelled by plugin.');
759 goaway($a->get_baseurl() . "/" . $return_path);
762 $json = array('cancel' => 1);
763 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
764 $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload'];
766 echo json_encode($json);
770 // Fill the cache field
771 put_item_in_cache($datarray);
774 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
775 dbesc($datarray['title']),
776 dbesc($datarray['body']),
777 dbesc($datarray['tag']),
778 dbesc($datarray['attach']),
779 dbesc($datarray['file']),
780 dbesc($datarray['rendered-html']),
781 dbesc($datarray['rendered-hash']),
782 dbesc(datetime_convert()),
783 dbesc(datetime_convert()),
788 create_tags_from_item($post_id);
789 create_files_from_item($post_id);
790 update_thread($post_id);
792 // update filetags in pconfig
793 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
795 proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
796 if((x($_REQUEST,'return')) && strlen($return_path)) {
797 logger('return: ' . $return_path);
798 goaway($a->get_baseurl() . "/" . $return_path );
804 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
805 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
806 `author-name`, `author-link`, `author-avatar`, `author-id`,
807 `created`, `edited`, `commented`, `received`, `changed`,
808 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
809 `tag`, `inform`, `verb`, `object-type`, `postopts`,
810 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
811 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
812 `rendered-html`, `rendered-hash`,
813 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
814 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
815 '%s', '%s', '%s', %d,
816 '%s', '%s', '%s', %d,
817 '%s', '%s', '%s', '%s', '%s',
818 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
819 '%s', '%s', '%s', '%s', '%s',
820 '%s', '%s', '%s', '%s', %d,
821 %d, '%s', %d, %d, %d, '%s',
823 %d, '%s', '%s', %d, %d)",
824 dbesc($datarray['guid']),
825 dbesc($datarray['extid']),
826 intval($datarray['uid']),
827 dbesc($datarray['type']),
828 intval($datarray['wall']),
829 intval($datarray['gravity']),
830 dbesc($datarray['network']),
831 intval($datarray['contact-id']),
832 dbesc($datarray['owner-name']),
833 dbesc($datarray['owner-link']),
834 dbesc($datarray['owner-avatar']),
835 intval($datarray['owner-id']),
836 dbesc($datarray['author-name']),
837 dbesc($datarray['author-link']),
838 dbesc($datarray['author-avatar']),
839 intval($datarray['author-id']),
840 dbesc($datarray['created']),
841 dbesc($datarray['edited']),
842 dbesc($datarray['commented']),
843 dbesc($datarray['received']),
844 dbesc($datarray['changed']),
845 dbesc($datarray['uri']),
846 dbesc($datarray['thr-parent']),
847 dbesc($datarray['title']),
848 dbesc($datarray['body']),
849 dbesc($datarray['app']),
850 dbesc($datarray['location']),
851 dbesc($datarray['coord']),
852 dbesc($datarray['tag']),
853 dbesc($datarray['inform']),
854 dbesc($datarray['verb']),
855 dbesc($datarray['object-type']),
856 dbesc($datarray['postopts']),
857 dbesc($datarray['allow_cid']),
858 dbesc($datarray['allow_gid']),
859 dbesc($datarray['deny_cid']),
860 dbesc($datarray['deny_gid']),
861 intval($datarray['private']),
862 intval($datarray['pubmail']),
863 dbesc($datarray['attach']),
864 intval($datarray['bookmark']),
865 intval($datarray['origin']),
866 intval($datarray['moderated']),
867 dbesc($datarray['file']),
868 dbesc($datarray['rendered-html']),
869 dbesc($datarray['rendered-hash']),
870 intval($datarray['parent']),
871 dbesc($datarray['parent-uri']),
872 dbesc($datarray['plink']),
873 intval($datarray['last-child']),
874 intval($datarray['visible'])
877 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
878 dbesc($datarray['uri']));
880 logger('mod_item: unable to retrieve post that was just stored.');
881 notice( t('System error. Post not saved.') . EOL);
882 goaway($a->get_baseurl() . "/" . $return_path );
886 $post_id = $r[0]['id'];
887 logger('mod_item: saved item ' . $post_id);
889 $datarray["id"] = $post_id;
891 // update filetags in pconfig
892 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
896 // This item is the last leaf and gets the comment box, clear any ancestors
897 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
898 dbesc(datetime_convert()),
903 // update the commented timestamp on the parent
904 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
905 dbesc(datetime_convert()),
906 dbesc(datetime_convert()),
910 if($contact_record != $author) {
912 'type' => NOTIFY_COMMENT,
913 'notify_flags' => $user['notify-flags'],
914 'language' => $user['language'],
915 'to_name' => $user['username'],
916 'to_email' => $user['email'],
917 'uid' => $user['uid'],
919 'link' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
920 'source_name' => $datarray['author-name'],
921 'source_link' => $datarray['author-link'],
922 'source_photo' => $datarray['author-avatar'],
923 'verb' => ACTIVITY_POST,
926 'parent_uri' => $parent_item['uri']
932 // Store the comment signature information in case we need to relay to Diaspora
933 diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
938 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
942 if($contact_record != $author) {
944 'type' => NOTIFY_WALL,
945 'notify_flags' => $user['notify-flags'],
946 'language' => $user['language'],
947 'to_name' => $user['username'],
948 'to_email' => $user['email'],
949 'uid' => $user['uid'],
951 'link' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']),
952 'source_name' => $datarray['author-name'],
953 'source_link' => $datarray['author-link'],
954 'source_photo' => $datarray['author-avatar'],
955 'verb' => ACTIVITY_POST,
961 call_hooks('post_local_end', $datarray);
963 if(strlen($emailcc) && $profile_uid == local_user()) {
964 $erecips = explode(',', $emailcc);
965 if(count($erecips)) {
966 foreach($erecips as $recip) {
967 $addr = trim($recip);
970 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
972 $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
973 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
974 if (!$datarray['title']=='') {
975 $subject = email_header_encode($datarray['title'],'UTF-8');
977 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
979 $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
980 $html = prepare_body($datarray);
981 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
982 include_once('include/html2plain.php');
984 'fromName' => $a->user['username'],
985 'fromEmail' => $a->user['email'],
987 'replyTo' => $a->user['email'],
988 'messageSubject' => $subject,
989 'htmlVersion' => $message,
990 'textVersion' => html2plain($html.$disclaimer),
992 Emailer::send($params);
997 create_tags_from_item($post_id);
998 create_files_from_item($post_id);
1000 if ($post_id == $parent)
1001 add_thread($post_id);
1003 update_thread($parent, true);
1005 // Insert an item entry for UID=0 for global entries
1006 // We have to remove or change some data before that,
1007 // so that the post appear like a regular received post.
1008 // Additionally there is some data that isn't a database field.
1011 $arr['app'] = $arr['source'];
1012 unset($arr['source']);
1014 unset($arr['self']);
1015 unset($arr['wall']);
1016 unset($arr['origin']);
1017 unset($arr['api_source']);
1018 unset($arr['message_id']);
1019 unset($arr['profile_uid']);
1020 unset($arr['post_id']);
1021 unset($arr['dropitems']);
1022 unset($arr['commenter']);
1023 unset($arr['return']);
1024 unset($arr['preview']);
1025 unset($arr['post_id_random']);
1026 unset($arr['emailcc']);
1027 unset($arr['pubmail_enable']);
1028 unset($arr['category']);
1029 unset($arr['jsreload']);
1031 if (in_array($arr['type'], array("net-comment", "wall-comment"))) {
1032 $arr['type'] = 'remote-comment';
1033 } elseif ($arr['type'] == 'wall') {
1034 $arr['type'] = 'remote';
1036 add_shadow_entry($arr);
1039 // This is a real juggling act on shared hosting services which kill your processes
1040 // e.g. dreamhost. We used to start delivery to our native delivery agents in the background
1041 // and then run our plugin delivery from the foreground. We're now doing plugin delivery first,
1042 // because as soon as you start loading up a bunch of remote delivey processes, *this* page is
1043 // likely to get killed off. If you end up looking at an /item URL and a blank page,
1044 // it's very likely the delivery got killed before all your friends could be notified.
1045 // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting,
1046 // or cut back on plugins which do remote deliveries.
1048 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $post_id);
1050 logger('post_complete');
1052 item_post_return($a->get_baseurl(), $api_source, $return_path);
1056 function item_post_return($baseurl, $api_source, $return_path) {
1057 // figure out how to return, depending on from whence we came
1063 goaway($baseurl . "/" . $return_path);
1066 $json = array('success' => 1);
1067 if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload']))
1068 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1070 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1072 echo json_encode($json);
1078 function item_content(&$a) {
1080 if((! local_user()) && (! remote_user()))
1083 require_once('include/security.php');
1086 if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1087 $o = drop_item($a->argv[2], !is_ajax());
1089 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1090 echo json_encode(array(intval($a->argv[2]), intval($o)));
1098 * This function removes the tag $tag from the text $body and replaces it with
1099 * the appropiate link.
1101 * @param unknown_type $body the text to replace the tag in
1102 * @param string $inform a comma-seperated string containing everybody to inform
1103 * @param string $str_tags string to add the tag to
1104 * @param integer $profile_uid
1105 * @param string $tag the tag to replace
1106 * @param string $network The network of the post
1108 * @return boolean true if replaced, false if not replaced
1110 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1111 require_once("include/Scrape.php");
1112 require_once("include/socgraph.php");
1117 //is it a person tag?
1118 if(strpos($tag,'@') === 0) {
1119 //is it already replaced?
1120 if(strpos($tag,'[url=')) {
1121 //append tag to str_tags
1122 if(!stristr($str_tags,$tag)) {
1123 if(strlen($str_tags))
1128 // Checking for the alias that is used for OStatus
1129 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1130 if (preg_match($pattern, $tag, $matches)) {
1132 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1133 normalise_link($matches[1]));
1135 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1136 normalise_link($matches[1]));
1140 $data = probe_url($matches[1]);
1142 if ($data["alias"] != "") {
1143 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1144 if(!stristr($str_tags,$newtag)) {
1145 if(strlen($str_tags))
1147 $str_tags .= $newtag;
1155 //get the person's name
1156 $name = substr($tag,1);
1158 // Sometimes the tag detection doesn't seem to work right
1159 // This is some workaround
1160 $nameparts = explode(" ", $name);
1161 $name = $nameparts[0];
1163 // Try to detect the contact in various ways
1164 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1165 // Is it in format @user@domain.tld or @http://domain.tld/...?
1167 // First check the contact table for the address
1168 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1169 WHERE `addr` = '%s' AND `uid` = %d AND
1170 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1173 intval($profile_uid),
1174 dbesc(NETWORK_OSTATUS)
1177 // Then check in the contact table for the url
1179 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1180 WHERE `nurl` = '%s' AND `uid` = %d AND
1181 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1183 dbesc(normalise_link($name)),
1184 intval($profile_uid),
1185 dbesc(NETWORK_OSTATUS)
1188 // Then check in the global contacts for the address
1190 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1191 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1194 dbesc(NETWORK_OSTATUS)
1197 // Then check in the global contacts for the url
1199 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1200 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1202 dbesc(normalise_link($name)),
1203 dbesc(NETWORK_OSTATUS)
1207 $probed = probe_url($name);
1208 if ($result['network'] != NETWORK_PHANTOM) {
1209 update_gcontact($probed);
1210 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1211 dbesc(normalise_link($probed["url"])));
1216 if (strrpos($name,'+')) {
1217 // Is it in format @nick+number?
1218 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1220 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1222 intval($profile_uid)
1226 //select someone by attag or nick and the name passed in the current network
1227 if(!$r AND ($network != ""))
1228 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1232 intval($profile_uid)
1235 //select someone from this user's contacts by name in the current network
1236 if (!$r AND ($network != ""))
1237 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1240 intval($profile_uid)
1243 //select someone by attag or nick and the name passed in
1245 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1248 intval($profile_uid)
1252 //select someone from this user's contacts by name
1254 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1256 intval($profile_uid)
1261 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1264 if (isset($r[0]["id"]))
1265 $inform .= 'cid:' . $r[0]["id"];
1266 elseif (isset($r[0]["notify"]))
1267 $inform .= $r[0]["notify"];
1269 $profile = $r[0]["url"];
1270 $alias = $r[0]["alias"];
1271 $newname = $r[0]["nick"];
1272 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1273 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1274 $newname = $r[0]["name"];
1277 //if there is an url for this persons profile
1278 if (isset($profile) AND ($newname != "")) {
1281 //create profile link
1282 $profile = str_replace(',','%2c',$profile);
1283 $newtag = '@[url='.$profile.']'.$newname.'[/url]';
1284 $body = str_replace('@'.$name, $newtag, $body);
1285 //append tag to str_tags
1286 if(! stristr($str_tags,$newtag)) {
1287 if(strlen($str_tags))
1289 $str_tags .= $newtag;
1292 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1293 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1295 if(strlen($alias)) {
1296 $newtag = '@[url='.$alias.']'.$newname.'[/url]';
1297 if(! stristr($str_tags,$newtag)) {
1298 if(strlen($str_tags))
1300 $str_tags .= $newtag;
1306 return array('replaced' => $replaced, 'contact' => $r[0]);