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 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
99 elseif ($parent_uri && local_user()) {
100 // This is coming from an API source, and we are logged in
101 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
107 // if this isn't the real parent of the conversation, find it
108 if (dbm::is_result($r)) {
109 $parid = $r[0]['parent'];
110 $parent_uri = $r[0]['uri'];
111 if ($r[0]['id'] != $r[0]['parent']) {
112 $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
118 if (! dbm::is_result($r)) {
119 notice( t('Unable to locate original post.') . EOL);
120 if (x($_REQUEST,'return')) {
121 goaway($return_path);
125 $parent_item = $r[0];
126 $parent = $r[0]['id'];
128 // multi-level threading - preserve the info but re-parent to our single level threading
129 //if(($parid) && ($parid != $parent))
130 $thr_parent = $parent_uri;
132 if ($parent_item['contact-id'] && $uid) {
133 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
134 intval($parent_item['contact-id']),
137 if (dbm::is_result($r))
138 $parent_contact = $r[0];
140 // If the contact id doesn't fit with the contact, then set the contact to null
141 $thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent));
142 if (count($thrparent) AND ($thrparent[0]["network"] === NETWORK_OSTATUS)
143 AND (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) {
144 $parent_contact = null;
146 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
147 dbesc(normalise_link($thrparent[0]["author-link"])));
148 if (dbm::is_result($r)) {
149 $parent_contact = $r[0];
150 $parent_contact["thumb"] = $parent_contact["photo"];
151 $parent_contact["micro"] = $parent_contact["photo"];
152 unset($parent_contact["id"]);
155 if (!isset($parent_contact["nick"])) {
156 require_once("include/Scrape.php");
157 $probed_contact = probe_url($thrparent[0]["author-link"]);
158 if ($probed_contact["network"] != NETWORK_FEED) {
159 $parent_contact = $probed_contact;
160 $parent_contact["nurl"] = normalise_link($probed_contact["url"]);
161 $parent_contact["thumb"] = $probed_contact["photo"];
162 $parent_contact["micro"] = $probed_contact["photo"];
163 $parent_contact["addr"] = $probed_contact["addr"];
166 logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
168 logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
170 if ($parent_contact["nick"] == "")
171 $parent_contact["nick"] = $parent_contact["name"];
175 if($parent) logger('mod_item: item_post parent=' . $parent);
177 $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0);
178 $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0);
179 $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : '');
180 $extid = ((x($_REQUEST,'extid')) ? strip_tags($_REQUEST['extid']) : '');
181 $object = ((x($_REQUEST,'object')) ? $_REQUEST['object'] : '');
183 // Check for multiple posts with the same message id (when the post was created via API)
184 if (($message_id != '') AND ($profile_uid != 0)) {
185 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
190 if (dbm::is_result($r)) {
191 logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG);
196 $allow_moderated = false;
198 // here is where we are going to check for permission to post a moderated comment.
200 // First check that the parent exists and it is a wall item.
202 if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) {
203 notice( t('Permission denied.') . EOL) ;
204 if(x($_REQUEST,'return'))
205 goaway($return_path);
209 // Now check that it is a page_type of PAGE_BLOG, and that valid personal details
210 // have been provided, and run any anti-spam plugins
214 if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) {
215 notice( t('Permission denied.') . EOL) ;
216 if(x($_REQUEST,'return'))
217 goaway($return_path);
222 // is this an edited post?
227 $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
228 intval($profile_uid),
238 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
241 if (dbm::is_result($r))
245 $str_group_allow = $orig_post['allow_gid'];
246 $str_contact_allow = $orig_post['allow_cid'];
247 $str_group_deny = $orig_post['deny_gid'];
248 $str_contact_deny = $orig_post['deny_cid'];
249 $location = $orig_post['location'];
250 $coord = $orig_post['coord'];
251 $verb = $orig_post['verb'];
252 $objecttype = $orig_post['object-type'];
253 $emailcc = $orig_post['emailcc'];
254 $app = $orig_post['app'];
255 $categories = $orig_post['file'];
256 $title = notags(trim($_REQUEST['title']));
257 $body = escape_tags(trim($_REQUEST['body']));
258 $private = $orig_post['private'];
259 $pubmail_enable = $orig_post['pubmail'];
260 $network = $orig_post['network'];
261 $guid = $orig_post['guid'];
262 $extid = $orig_post['extid'];
266 // if coming from the API and no privacy settings are set,
267 // use the user default permissions - as they won't have
268 // been supplied via a form.
271 && (! array_key_exists('contact_allow',$_REQUEST))
272 && (! array_key_exists('group_allow',$_REQUEST))
273 && (! array_key_exists('contact_deny',$_REQUEST))
274 && (! array_key_exists('group_deny',$_REQUEST))) {
275 $str_group_allow = $user['allow_gid'];
276 $str_contact_allow = $user['allow_cid'];
277 $str_group_deny = $user['deny_gid'];
278 $str_contact_deny = $user['deny_cid'];
282 // use the posted permissions
284 $str_group_allow = perms2str($_REQUEST['group_allow']);
285 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
286 $str_group_deny = perms2str($_REQUEST['group_deny']);
287 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
290 $title = notags(trim($_REQUEST['title']));
291 $location = notags(trim($_REQUEST['location']));
292 $coord = notags(trim($_REQUEST['coord']));
293 $verb = notags(trim($_REQUEST['verb']));
294 $emailcc = notags(trim($_REQUEST['emailcc']));
295 $body = escape_tags(trim($_REQUEST['body']));
296 $network = notags(trim($_REQUEST['network']));
297 $guid = get_guid(32);
300 item_add_language_opt($_REQUEST);
301 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
304 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
307 if($user['hidewall'])
310 // If this is a comment, set the permissions from the parent.
314 // for non native networks use the network of the original post as network of the item
315 if (($parent_item['network'] != NETWORK_DIASPORA)
316 AND ($parent_item['network'] != NETWORK_OSTATUS)
317 AND ($network == ""))
318 $network = $parent_item['network'];
320 $str_contact_allow = $parent_item['allow_cid'];
321 $str_group_allow = $parent_item['allow_gid'];
322 $str_contact_deny = $parent_item['deny_cid'];
323 $str_group_deny = $parent_item['deny_gid'];
324 $private = $parent_item['private'];
327 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
329 // if using the API, we won't see pubmail_enable - figure out if it should be set
331 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
332 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
333 if(! $mail_disabled) {
334 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
337 if (dbm::is_result($r) && intval($r[0]['pubmail']))
338 $pubmail_enabled = true;
342 if(! strlen($body)) {
345 info( t('Empty post discarded.') . EOL );
346 if(x($_REQUEST,'return'))
347 goaway($return_path);
352 if(strlen($categories)) {
353 // get the "fileas" tags for this post
354 $filedas = file_tag_file_to_list($categories, 'file');
356 // save old and new categories, so we can determine what needs to be deleted from pconfig
357 $categories_old = $categories;
358 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
359 $categories_new = $categories;
360 if(strlen($filedas)) {
361 // append the fileas stuff to the new categories list
362 $categories .= file_tag_list_to_file($filedas, 'file');
365 // Work around doubled linefeeds in Tinymce 3.5b2
366 // First figure out if it's a status post that would've been
367 // created using tinymce. Otherwise leave it alone.
369 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
370 if((! $parent) && (! $api_source) && (! $plaintext)) {
371 $body = fix_mce_lf($body);
373 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
374 if((! $parent) && (! $api_source) && (! $plaintext)) {
375 $body = fix_mce_lf($body);
379 // get contact info for poster
385 if((local_user()) && (local_user() == $profile_uid)) {
387 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
388 intval($_SESSION['uid']));
390 elseif(remote_user()) {
391 if(is_array($_SESSION['remote'])) {
392 foreach($_SESSION['remote'] as $v) {
393 if($v['uid'] == $profile_uid) {
394 $contact_id = $v['cid'];
400 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
406 if (dbm::is_result($r)) {
408 $contact_id = $author['id'];
411 // get contact info for owner
413 if($profile_uid == local_user()) {
414 $contact_record = $author;
417 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
420 if (dbm::is_result($r))
421 $contact_record = $r[0];
424 $post_type = notags(trim($_REQUEST['type']));
426 if($post_type === 'net-comment') {
427 if($parent_item !== null) {
428 if($parent_item['wall'] == 1)
429 $post_type = 'wall-comment';
431 $post_type = 'remote-comment';
437 * When a photo was uploaded into the message using the (profile wall) ajax
438 * uploader, The permissions are initially set to disallow anybody but the
439 * owner from seeing it. This is because the permissions may not yet have been
440 * set for the post. If it's private, the photo permissions should be set
441 * appropriately. But we didn't know the final permissions on the post until
442 * now. So now we'll look for links of uploaded messages that are in the
443 * post and set them to the same permissions as the post itself.
449 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
453 $objecttype = ACTIVITY_OBJ_IMAGE;
455 foreach ($images as $image) {
456 if (! stristr($image,App::get_baseurl() . '/photo/')) {
459 $image_uri = substr($image,strrpos($image,'/') + 1);
460 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
461 if (! strlen($image_uri)) {
464 $srch = '<' . intval($contact_id) . '>';
466 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
467 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
473 if (! dbm::is_result($r)) {
477 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
478 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
479 dbesc($str_contact_allow),
480 dbesc($str_group_allow),
481 dbesc($str_contact_deny),
482 dbesc($str_group_deny),
484 intval($profile_uid),
485 dbesc( t('Wall Photos'))
493 * Next link in any attachment references we find in the post.
498 if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
499 $attaches = $match[1];
500 if(count($attaches)) {
501 foreach($attaches as $attach) {
502 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
503 intval($profile_uid),
506 if (dbm::is_result($r)) {
507 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
508 WHERE `uid` = %d AND `id` = %d",
509 dbesc($str_contact_allow),
510 dbesc($str_group_allow),
511 dbesc($str_contact_deny),
512 dbesc($str_group_deny),
513 intval($profile_uid),
521 // embedded bookmark or attachment in post? set bookmark flag
524 $data = get_attachment_data($body);
525 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
526 $objecttype = ACTIVITY_OBJ_BOOKMARK;
530 $body = bb_translate_video($body);
534 * Fold multi-line [code] sequences
537 $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
539 $body = scale_external_images($body,false);
542 // Setting the object type if not defined before
544 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
545 require_once("include/plaintext.php");
546 $objectdata = get_attached_data($body);
548 if ($post["type"] == "link")
549 $objecttype = ACTIVITY_OBJ_BOOKMARK;
550 elseif ($post["type"] == "video")
551 $objecttype = ACTIVITY_OBJ_VIDEO;
552 elseif ($post["type"] == "photo")
553 $objecttype = ACTIVITY_OBJ_IMAGE;
558 * Look for any tags and linkify them
565 $tags = get_tags($body);
568 * add a statusnet style reply tag if the original post was from there
569 * and we are replying, and there isn't one already
572 if($parent AND ($parent_contact['network'] === NETWORK_OSTATUS)) {
573 if ($parent_contact['id'] != "")
574 $contact = '@'.$parent_contact['nick'].'+'.$parent_contact['id'];
576 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
578 if (!in_array($contact,$tags)) {
579 $body = $contact.' '.$body;
583 $toplevel_contact = "";
584 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
585 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
586 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
587 if ($toplevel_parent)
588 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
590 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
591 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
594 if (!in_array($toplevel_contact,$tags))
595 $tags[] = $toplevel_contact;
600 $private_forum = false;
603 foreach($tags as $tag) {
605 if(strpos($tag,'#') === 0)
608 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
609 // Robert Johnson should be first in the $tags array
611 $fullnametagged = false;
612 for($x = 0; $x < count($tagged); $x ++) {
613 if(stristr($tagged[$x],$tag . ' ')) {
614 $fullnametagged = true;
621 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
622 if($success['replaced'])
624 if(is_array($success['contact']) && intval($success['contact']['prv'])) {
625 $private_forum = true;
626 $private_id = $success['contact']['id'];
631 if(($private_forum) && (! $parent) && (! $private)) {
632 // we tagged a private forum in a top level post and the message was public.
635 $str_contact_allow = '<' . $private_id . '>';
641 if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
642 foreach($match[2] as $mtch) {
643 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
644 intval($profile_uid),
647 if (dbm::is_result($r)) {
648 if (strlen($attachments)) {
651 $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]';
653 $body = str_replace($match[1],'',$body);
659 if ($post_type === 'wall' || $post_type === 'wall-comment') {
663 if (! strlen($verb)) {
664 $verb = ACTIVITY_POST ;
667 if ($network == "") {
668 $network = NETWORK_DFRN;
671 $gravity = (($parent) ? 6 : 0 );
673 // even if the post arrived via API we are considering that it
674 // originated on this site by default for determining relayability.
676 $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
678 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
680 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
682 // Fallback so that we alway have a thr-parent
688 $datarray['uid'] = $profile_uid;
689 $datarray['type'] = $post_type;
690 $datarray['wall'] = $wall;
691 $datarray['gravity'] = $gravity;
692 $datarray['network'] = $network;
693 $datarray['contact-id'] = $contact_id;
694 $datarray['owner-name'] = $contact_record['name'];
695 $datarray['owner-link'] = $contact_record['url'];
696 $datarray['owner-avatar'] = $contact_record['thumb'];
697 $datarray["owner-id"] = get_contact($datarray["owner-link"], 0);
698 $datarray['author-name'] = $author['name'];
699 $datarray['author-link'] = $author['url'];
700 $datarray['author-avatar'] = $author['thumb'];
701 $datarray["author-id"] = get_contact($datarray["author-link"], 0);
702 $datarray['created'] = datetime_convert();
703 $datarray['edited'] = datetime_convert();
704 $datarray['commented'] = datetime_convert();
705 $datarray['received'] = datetime_convert();
706 $datarray['changed'] = datetime_convert();
707 $datarray['extid'] = $extid;
708 $datarray['guid'] = $guid;
709 $datarray['uri'] = $uri;
710 $datarray['title'] = $title;
711 $datarray['body'] = $body;
712 $datarray['app'] = $app;
713 $datarray['location'] = $location;
714 $datarray['coord'] = $coord;
715 $datarray['tag'] = $str_tags;
716 $datarray['file'] = $categories;
717 $datarray['inform'] = $inform;
718 $datarray['verb'] = $verb;
719 $datarray['object-type'] = $objecttype;
720 $datarray['allow_cid'] = $str_contact_allow;
721 $datarray['allow_gid'] = $str_group_allow;
722 $datarray['deny_cid'] = $str_contact_deny;
723 $datarray['deny_gid'] = $str_group_deny;
724 $datarray['private'] = $private;
725 $datarray['pubmail'] = $pubmail_enable;
726 $datarray['attach'] = $attachments;
727 $datarray['bookmark'] = intval($bookmark);
728 $datarray['thr-parent'] = $thr_parent;
729 $datarray['postopts'] = $postopts;
730 $datarray['origin'] = $origin;
731 $datarray['moderated'] = $allow_moderated;
732 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
733 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
734 $datarray['object'] = $object;
737 * These fields are for the convenience of plugins...
738 * 'self' if true indicates the owner is posting on their own wall
739 * If parent is 0 it is a top-level post.
742 $datarray['parent'] = $parent;
743 $datarray['self'] = $self;
744 // $datarray['prvnets'] = $user['prvnets'];
746 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
747 $datarray['plink'] = App::get_baseurl().'/display/'.urlencode($datarray['guid']);
748 $datarray['last-child'] = 1;
749 $datarray['visible'] = 1;
752 $datarray['edit'] = true;
754 // Search for hashtags
755 item_body_set_hashtags($datarray);
757 // preview mode - prepare the body for display and send it via json
760 require_once('include/conversation.php');
761 // We set the datarray ID to -1 because in preview mode the dataray
762 // doesn't have an ID.
763 $datarray["id"] = -1;
764 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
765 logger('preview: ' . $o);
766 echo json_encode(array('preview' => $o));
771 call_hooks('post_local',$datarray);
773 if(x($datarray,'cancel')) {
774 logger('mod_item: post cancelled by plugin.');
776 goaway($return_path);
779 $json = array('cancel' => 1);
780 if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
781 $json['reload'] = App::get_baseurl() . '/' . $_REQUEST['jsreload'];
784 echo json_encode($json);
788 // Fill the cache field
789 put_item_in_cache($datarray);
792 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
793 dbesc($datarray['title']),
794 dbesc($datarray['body']),
795 dbesc($datarray['tag']),
796 dbesc($datarray['attach']),
797 dbesc($datarray['file']),
798 dbesc($datarray['rendered-html']),
799 dbesc($datarray['rendered-hash']),
800 dbesc(datetime_convert()),
801 dbesc(datetime_convert()),
806 create_tags_from_item($post_id);
807 create_files_from_item($post_id);
808 update_thread($post_id);
810 // update filetags in pconfig
811 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
813 proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
814 if((x($_REQUEST,'return')) && strlen($return_path)) {
815 logger('return: ' . $return_path);
816 goaway($return_path);
823 q("START TRANSACTION;");
825 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
826 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
827 `author-name`, `author-link`, `author-avatar`, `author-id`,
828 `created`, `edited`, `commented`, `received`, `changed`,
829 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
830 `tag`, `inform`, `verb`, `object-type`, `postopts`,
831 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
832 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
833 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
834 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
835 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
836 '%s', '%s', '%s', %d,
837 '%s', '%s', '%s', %d,
838 '%s', '%s', '%s', '%s', '%s',
839 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
840 '%s', '%s', '%s', '%s', '%s',
841 '%s', '%s', '%s', '%s', %d,
842 %d, '%s', %d, %d, %d, '%s',
843 '%s', '%s', %d, '%s',
844 %d, '%s', '%s', %d, %d)",
845 dbesc($datarray['guid']),
846 dbesc($datarray['extid']),
847 intval($datarray['uid']),
848 dbesc($datarray['type']),
849 intval($datarray['wall']),
850 intval($datarray['gravity']),
851 dbesc($datarray['network']),
852 intval($datarray['contact-id']),
853 dbesc($datarray['owner-name']),
854 dbesc($datarray['owner-link']),
855 dbesc($datarray['owner-avatar']),
856 intval($datarray['owner-id']),
857 dbesc($datarray['author-name']),
858 dbesc($datarray['author-link']),
859 dbesc($datarray['author-avatar']),
860 intval($datarray['author-id']),
861 dbesc($datarray['created']),
862 dbesc($datarray['edited']),
863 dbesc($datarray['commented']),
864 dbesc($datarray['received']),
865 dbesc($datarray['changed']),
866 dbesc($datarray['uri']),
867 dbesc($datarray['thr-parent']),
868 dbesc($datarray['title']),
869 dbesc($datarray['body']),
870 dbesc($datarray['app']),
871 dbesc($datarray['location']),
872 dbesc($datarray['coord']),
873 dbesc($datarray['tag']),
874 dbesc($datarray['inform']),
875 dbesc($datarray['verb']),
876 dbesc($datarray['object-type']),
877 dbesc($datarray['postopts']),
878 dbesc($datarray['allow_cid']),
879 dbesc($datarray['allow_gid']),
880 dbesc($datarray['deny_cid']),
881 dbesc($datarray['deny_gid']),
882 intval($datarray['private']),
883 intval($datarray['pubmail']),
884 dbesc($datarray['attach']),
885 intval($datarray['bookmark']),
886 intval($datarray['origin']),
887 intval($datarray['moderated']),
888 dbesc($datarray['file']),
889 dbesc($datarray['rendered-html']),
890 dbesc($datarray['rendered-hash']),
891 intval($datarray['gcontact-id']),
892 dbesc($datarray['object']),
893 intval($datarray['parent']),
894 dbesc($datarray['parent-uri']),
895 dbesc($datarray['plink']),
896 intval($datarray['last-child']),
897 intval($datarray['visible'])
900 if (dbm::is_result($r)) {
901 $r = q("SELECT LAST_INSERT_ID() AS `item-id`");
902 if (dbm::is_result($r)) {
903 $post_id = $r[0]['item-id'];
908 logger('mod_item: unable to create post.');
914 logger('mod_item: unable to retrieve post that was just stored.');
915 notice(t('System error. Post not saved.') . EOL);
916 goaway($return_path);
920 logger('mod_item: saved item ' . $post_id);
922 $datarray["id"] = $post_id;
924 item_set_last_item($datarray);
926 // update filetags in pconfig
927 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
931 // This item is the last leaf and gets the comment box, clear any ancestors
932 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
933 dbesc(datetime_convert()),
938 // update the commented timestamp on the parent
939 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
940 dbesc(datetime_convert()),
941 dbesc(datetime_convert()),
945 if($contact_record != $author) {
947 'type' => NOTIFY_COMMENT,
948 'notify_flags' => $user['notify-flags'],
949 'language' => $user['language'],
950 'to_name' => $user['username'],
951 'to_email' => $user['email'],
952 'uid' => $user['uid'],
954 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
955 'source_name' => $datarray['author-name'],
956 'source_link' => $datarray['author-link'],
957 'source_photo' => $datarray['author-avatar'],
958 'verb' => ACTIVITY_POST,
961 'parent_uri' => $parent_item['uri']
967 // Store the comment signature information in case we need to relay to Diaspora
968 Diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
973 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
977 if($contact_record != $author) {
979 'type' => NOTIFY_WALL,
980 'notify_flags' => $user['notify-flags'],
981 'language' => $user['language'],
982 'to_name' => $user['username'],
983 'to_email' => $user['email'],
984 'uid' => $user['uid'],
986 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
987 'source_name' => $datarray['author-name'],
988 'source_link' => $datarray['author-link'],
989 'source_photo' => $datarray['author-avatar'],
990 'verb' => ACTIVITY_POST,
996 call_hooks('post_local_end', $datarray);
998 if(strlen($emailcc) && $profile_uid == local_user()) {
999 $erecips = explode(',', $emailcc);
1000 if(count($erecips)) {
1001 foreach($erecips as $recip) {
1002 $addr = trim($recip);
1005 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
1007 $disclaimer .= sprintf( t('You may visit them online at %s'), App::get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
1008 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
1009 if (!$datarray['title']=='') {
1010 $subject = email_header_encode($datarray['title'],'UTF-8');
1012 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
1014 $link = '<a href="' . App::get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1015 $html = prepare_body($datarray);
1016 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1017 include_once('include/html2plain.php');
1019 'fromName' => $a->user['username'],
1020 'fromEmail' => $a->user['email'],
1022 'replyTo' => $a->user['email'],
1023 'messageSubject' => $subject,
1024 'htmlVersion' => $message,
1025 'textVersion' => html2plain($html.$disclaimer),
1027 Emailer::send($params);
1032 if ($post_id == $parent) {
1033 add_thread($post_id);
1035 update_thread($parent, true);
1040 create_tags_from_item($post_id);
1041 create_files_from_item($post_id);
1043 // Insert an item entry for UID=0 for global entries.
1044 // We now do it in the background to save some time.
1045 // This is important in interactive environments like the frontend or the API.
1046 // We don't fork a new process since this is done anyway with the following command
1047 proc_run(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "include/create_shadowentry.php", $post_id);
1049 // Call the background process that is delivering the item to the receivers
1050 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $post_id);
1052 logger('post_complete');
1054 item_post_return(App::get_baseurl(), $api_source, $return_path);
1058 function item_post_return($baseurl, $api_source, $return_path) {
1059 // figure out how to return, depending on from whence we came
1065 goaway($return_path);
1068 $json = array('success' => 1);
1069 if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
1070 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1073 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1075 echo json_encode($json);
1081 function item_content(&$a) {
1083 if ((! local_user()) && (! remote_user())) {
1087 require_once('include/security.php');
1090 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1091 $o = drop_item($a->argv[2], !is_ajax());
1093 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1094 echo json_encode(array(intval($a->argv[2]), intval($o)));
1102 * This function removes the tag $tag from the text $body and replaces it with
1103 * the appropiate link.
1105 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
1106 * @param unknown_type $body the text to replace the tag in
1107 * @param string $inform a comma-seperated string containing everybody to inform
1108 * @param string $str_tags string to add the tag to
1109 * @param integer $profile_uid
1110 * @param string $tag the tag to replace
1111 * @param string $network The network of the post
1113 * @return boolean true if replaced, false if not replaced
1115 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1116 require_once("include/Scrape.php");
1117 require_once("include/socgraph.php");
1122 //is it a person tag?
1123 if (strpos($tag,'@') === 0) {
1124 //is it already replaced?
1125 if (strpos($tag,'[url=')) {
1126 //append tag to str_tags
1127 if (!stristr($str_tags,$tag)) {
1128 if (strlen($str_tags)) {
1134 // Checking for the alias that is used for OStatus
1135 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1136 if (preg_match($pattern, $tag, $matches)) {
1138 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1139 normalise_link($matches[1]));
1141 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1142 normalise_link($matches[1]));
1146 $data = probe_url($matches[1]);
1148 if ($data["alias"] != "") {
1149 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1150 if(!stristr($str_tags,$newtag)) {
1151 if(strlen($str_tags))
1153 $str_tags .= $newtag;
1161 //get the person's name
1162 $name = substr($tag,1);
1164 // Sometimes the tag detection doesn't seem to work right
1165 // This is some workaround
1166 $nameparts = explode(" ", $name);
1167 $name = $nameparts[0];
1169 // Try to detect the contact in various ways
1170 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1171 // Is it in format @user@domain.tld or @http://domain.tld/...?
1173 // First check the contact table for the address
1174 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1175 WHERE `addr` = '%s' AND `uid` = %d AND
1176 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1179 intval($profile_uid),
1180 dbesc(NETWORK_OSTATUS)
1183 // Then check in the contact table for the url
1185 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1186 WHERE `nurl` = '%s' AND `uid` = %d AND
1187 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1189 dbesc(normalise_link($name)),
1190 intval($profile_uid),
1191 dbesc(NETWORK_OSTATUS)
1194 // Then check in the global contacts for the address
1196 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1197 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1200 dbesc(NETWORK_OSTATUS)
1203 // Then check in the global contacts for the url
1205 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1206 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1208 dbesc(normalise_link($name)),
1209 dbesc(NETWORK_OSTATUS)
1213 $probed = probe_url($name);
1214 if ($result['network'] != NETWORK_PHANTOM) {
1215 update_gcontact($probed);
1216 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1217 dbesc(normalise_link($probed["url"])));
1222 if (strrpos($name,'+')) {
1223 // Is it in format @nick+number?
1224 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1226 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1228 intval($profile_uid)
1232 //select someone by attag or nick and the name passed in the current network
1233 if(!$r AND ($network != ""))
1234 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1238 intval($profile_uid)
1241 //select someone from this user's contacts by name in the current network
1242 if (!$r AND ($network != ""))
1243 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1246 intval($profile_uid)
1249 //select someone by attag or nick and the name passed in
1251 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1254 intval($profile_uid)
1258 //select someone from this user's contacts by name
1260 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1262 intval($profile_uid)
1267 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1270 if (isset($r[0]["id"]))
1271 $inform .= 'cid:' . $r[0]["id"];
1272 elseif (isset($r[0]["notify"]))
1273 $inform .= $r[0]["notify"];
1275 $profile = $r[0]["url"];
1276 $alias = $r[0]["alias"];
1277 $newname = $r[0]["nick"];
1278 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1279 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1280 $newname = $r[0]["name"];
1283 //if there is an url for this persons profile
1284 if (isset($profile) AND ($newname != "")) {
1287 //create profile link
1288 $profile = str_replace(',','%2c',$profile);
1289 $newtag = '@[url='.$profile.']'.$newname.'[/url]';
1290 $body = str_replace('@'.$name, $newtag, $body);
1291 //append tag to str_tags
1292 if(! stristr($str_tags,$newtag)) {
1293 if(strlen($str_tags))
1295 $str_tags .= $newtag;
1298 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1299 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1301 if(strlen($alias)) {
1302 $newtag = '@[url='.$alias.']'.$newname.'[/url]';
1303 if(! stristr($str_tags,$newtag)) {
1304 if(strlen($str_tags))
1306 $str_tags .= $newtag;
1312 return array('replaced' => $replaced, 'contact' => $r[0]);