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(App &$a) {
32 if((! local_user()) && (! remote_user()) && (! x($_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 (dbm::is_result($thrparent) AND ($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),
231 if (! dbm::is_result($i)) {
239 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
242 if (dbm::is_result($r))
246 $str_group_allow = $orig_post['allow_gid'];
247 $str_contact_allow = $orig_post['allow_cid'];
248 $str_group_deny = $orig_post['deny_gid'];
249 $str_contact_deny = $orig_post['deny_cid'];
250 $location = $orig_post['location'];
251 $coord = $orig_post['coord'];
252 $verb = $orig_post['verb'];
253 $objecttype = $orig_post['object-type'];
254 $emailcc = $orig_post['emailcc'];
255 $app = $orig_post['app'];
256 $categories = $orig_post['file'];
257 $title = notags(trim($_REQUEST['title']));
258 $body = escape_tags(trim($_REQUEST['body']));
259 $private = $orig_post['private'];
260 $pubmail_enable = $orig_post['pubmail'];
261 $network = $orig_post['network'];
262 $guid = $orig_post['guid'];
263 $extid = $orig_post['extid'];
267 // if coming from the API and no privacy settings are set,
268 // use the user default permissions - as they won't have
269 // been supplied via a form.
272 && (! array_key_exists('contact_allow',$_REQUEST))
273 && (! array_key_exists('group_allow',$_REQUEST))
274 && (! array_key_exists('contact_deny',$_REQUEST))
275 && (! array_key_exists('group_deny',$_REQUEST))) {
276 $str_group_allow = $user['allow_gid'];
277 $str_contact_allow = $user['allow_cid'];
278 $str_group_deny = $user['deny_gid'];
279 $str_contact_deny = $user['deny_cid'];
283 // use the posted permissions
285 $str_group_allow = perms2str($_REQUEST['group_allow']);
286 $str_contact_allow = perms2str($_REQUEST['contact_allow']);
287 $str_group_deny = perms2str($_REQUEST['group_deny']);
288 $str_contact_deny = perms2str($_REQUEST['contact_deny']);
291 $title = notags(trim($_REQUEST['title']));
292 $location = notags(trim($_REQUEST['location']));
293 $coord = notags(trim($_REQUEST['coord']));
294 $verb = notags(trim($_REQUEST['verb']));
295 $emailcc = notags(trim($_REQUEST['emailcc']));
296 $body = escape_tags(trim($_REQUEST['body']));
297 $network = notags(trim($_REQUEST['network']));
298 $guid = get_guid(32);
301 item_add_language_opt($_REQUEST);
302 $postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
305 $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
308 if($user['hidewall'])
311 // If this is a comment, set the permissions from the parent.
315 // for non native networks use the network of the original post as network of the item
316 if (($parent_item['network'] != NETWORK_DIASPORA)
317 AND ($parent_item['network'] != NETWORK_OSTATUS)
318 AND ($network == ""))
319 $network = $parent_item['network'];
321 $str_contact_allow = $parent_item['allow_cid'];
322 $str_group_allow = $parent_item['allow_gid'];
323 $str_contact_deny = $parent_item['deny_cid'];
324 $str_group_deny = $parent_item['deny_gid'];
325 $private = $parent_item['private'];
328 $pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
330 // if using the API, we won't see pubmail_enable - figure out if it should be set
332 if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
333 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
334 if(! $mail_disabled) {
335 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
338 if (dbm::is_result($r) && intval($r[0]['pubmail']))
339 $pubmail_enabled = true;
343 if(! strlen($body)) {
346 info( t('Empty post discarded.') . EOL );
347 if(x($_REQUEST,'return'))
348 goaway($return_path);
353 if(strlen($categories)) {
354 // get the "fileas" tags for this post
355 $filedas = file_tag_file_to_list($categories, 'file');
357 // save old and new categories, so we can determine what needs to be deleted from pconfig
358 $categories_old = $categories;
359 $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
360 $categories_new = $categories;
361 if(strlen($filedas)) {
362 // append the fileas stuff to the new categories list
363 $categories .= file_tag_list_to_file($filedas, 'file');
366 // Work around doubled linefeeds in Tinymce 3.5b2
367 // First figure out if it's a status post that would've been
368 // created using tinymce. Otherwise leave it alone.
370 /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0);
371 if((! $parent) && (! $api_source) && (! $plaintext)) {
372 $body = fix_mce_lf($body);
374 $plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0);
375 if((! $parent) && (! $api_source) && (! $plaintext)) {
376 $body = fix_mce_lf($body);
380 // get contact info for poster
386 if((local_user()) && (local_user() == $profile_uid)) {
388 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
389 intval($_SESSION['uid']));
391 elseif(remote_user()) {
392 if(is_array($_SESSION['remote'])) {
393 foreach($_SESSION['remote'] as $v) {
394 if($v['uid'] == $profile_uid) {
395 $contact_id = $v['cid'];
401 $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
407 if (dbm::is_result($r)) {
409 $contact_id = $author['id'];
412 // get contact info for owner
414 if($profile_uid == local_user()) {
415 $contact_record = $author;
418 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
421 if (dbm::is_result($r))
422 $contact_record = $r[0];
425 $post_type = notags(trim($_REQUEST['type']));
427 if($post_type === 'net-comment') {
428 if($parent_item !== null) {
429 if($parent_item['wall'] == 1)
430 $post_type = 'wall-comment';
432 $post_type = 'remote-comment';
438 * When a photo was uploaded into the message using the (profile wall) ajax
439 * uploader, The permissions are initially set to disallow anybody but the
440 * owner from seeing it. This is because the permissions may not yet have been
441 * set for the post. If it's private, the photo permissions should be set
442 * appropriately. But we didn't know the final permissions on the post until
443 * now. So now we'll look for links of uploaded messages that are in the
444 * post and set them to the same permissions as the post itself.
450 if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
454 $objecttype = ACTIVITY_OBJ_IMAGE;
456 foreach ($images as $image) {
457 if (! stristr($image,App::get_baseurl() . '/photo/')) {
460 $image_uri = substr($image,strrpos($image,'/') + 1);
461 $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
462 if (! strlen($image_uri)) {
465 $srch = '<' . intval($contact_id) . '>';
467 $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
468 AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
474 if (! dbm::is_result($r)) {
478 $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
479 WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
480 dbesc($str_contact_allow),
481 dbesc($str_group_allow),
482 dbesc($str_contact_deny),
483 dbesc($str_group_deny),
485 intval($profile_uid),
486 dbesc( t('Wall Photos'))
494 * Next link in any attachment references we find in the post.
499 if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
500 $attaches = $match[1];
501 if(count($attaches)) {
502 foreach($attaches as $attach) {
503 $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
504 intval($profile_uid),
507 if (dbm::is_result($r)) {
508 $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
509 WHERE `uid` = %d AND `id` = %d",
510 dbesc($str_contact_allow),
511 dbesc($str_group_allow),
512 dbesc($str_contact_deny),
513 dbesc($str_group_deny),
514 intval($profile_uid),
522 // embedded bookmark or attachment in post? set bookmark flag
525 $data = get_attachment_data($body);
526 if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) OR isset($data["type"])) {
527 $objecttype = ACTIVITY_OBJ_BOOKMARK;
531 $body = bb_translate_video($body);
535 * Fold multi-line [code] sequences
538 $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
540 $body = scale_external_images($body,false);
543 // Setting the object type if not defined before
545 $objecttype = ACTIVITY_OBJ_NOTE; // Default value
546 require_once("include/plaintext.php");
547 $objectdata = get_attached_data($body);
549 if ($post["type"] == "link")
550 $objecttype = ACTIVITY_OBJ_BOOKMARK;
551 elseif ($post["type"] == "video")
552 $objecttype = ACTIVITY_OBJ_VIDEO;
553 elseif ($post["type"] == "photo")
554 $objecttype = ACTIVITY_OBJ_IMAGE;
559 * Look for any tags and linkify them
566 $tags = get_tags($body);
569 * add a statusnet style reply tag if the original post was from there
570 * and we are replying, and there isn't one already
573 if($parent AND ($parent_contact['network'] === NETWORK_OSTATUS)) {
574 if ($parent_contact['id'] != "")
575 $contact = '@'.$parent_contact['nick'].'+'.$parent_contact['id'];
577 $contact = '@[url='.$parent_contact['url'].']'.$parent_contact['nick'].'[/url]';
579 if (!in_array($contact,$tags)) {
580 $body = $contact.' '.$body;
584 $toplevel_contact = "";
585 $toplevel_parent = q("SELECT `contact`.* FROM `contact`
586 INNER JOIN `item` ON `item`.`contact-id` = `contact`.`id` AND `contact`.`url` = `item`.`author-link`
587 WHERE `item`.`id` = `item`.`parent` AND `item`.`parent` = %d", intval($parent));
588 if ($toplevel_parent)
589 $toplevel_contact = '@'.$toplevel_parent[0]['nick'].'+'.$toplevel_parent[0]['id'];
591 $toplevel_parent = q("SELECT `author-link`, `author-name` FROM `item` WHERE `id` = `parent` AND `parent` = %d", intval($parent));
592 $toplevel_contact = '@[url='.$toplevel_parent[0]['author-link'].']'.$toplevel_parent[0]['author-name'].'[/url]';
595 if (!in_array($toplevel_contact,$tags))
596 $tags[] = $toplevel_contact;
601 $private_forum = false;
604 foreach($tags as $tag) {
606 if(strpos($tag,'#') === 0)
609 // If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
610 // Robert Johnson should be first in the $tags array
612 $fullnametagged = false;
613 for($x = 0; $x < count($tagged); $x ++) {
614 if(stristr($tagged[$x],$tag . ' ')) {
615 $fullnametagged = true;
622 $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network);
623 if ($success['replaced']) {
626 if (is_array($success['contact']) && intval($success['contact']['prv'])) {
627 $private_forum = true;
628 $private_id = $success['contact']['id'];
633 if (($private_forum) && (! $parent) && (! $private)) {
634 // we tagged a private forum in a top level post and the message was public.
637 $str_contact_allow = '<' . $private_id . '>';
643 if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
644 foreach ($match[2] as $mtch) {
645 $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
646 intval($profile_uid),
649 if (dbm::is_result($r)) {
650 if (strlen($attachments)) {
653 $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]';
655 $body = str_replace($match[1],'',$body);
661 if ($post_type === 'wall' || $post_type === 'wall-comment') {
665 if (! strlen($verb)) {
666 $verb = ACTIVITY_POST ;
669 if ($network == "") {
670 $network = NETWORK_DFRN;
673 $gravity = (($parent) ? 6 : 0 );
675 // even if the post arrived via API we are considering that it
676 // originated on this site by default for determining relayability.
678 $origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1);
680 $notify_type = (($parent) ? 'comment-new' : 'wall-new' );
682 $uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid, $guid));
684 // Fallback so that we alway have a thr-parent
690 $datarray['uid'] = $profile_uid;
691 $datarray['type'] = $post_type;
692 $datarray['wall'] = $wall;
693 $datarray['gravity'] = $gravity;
694 $datarray['network'] = $network;
695 $datarray['contact-id'] = $contact_id;
696 $datarray['owner-name'] = $contact_record['name'];
697 $datarray['owner-link'] = $contact_record['url'];
698 $datarray['owner-avatar'] = $contact_record['thumb'];
699 $datarray["owner-id"] = get_contact($datarray["owner-link"], 0);
700 $datarray['author-name'] = $author['name'];
701 $datarray['author-link'] = $author['url'];
702 $datarray['author-avatar'] = $author['thumb'];
703 $datarray["author-id"] = get_contact($datarray["author-link"], 0);
704 $datarray['created'] = datetime_convert();
705 $datarray['edited'] = datetime_convert();
706 $datarray['commented'] = datetime_convert();
707 $datarray['received'] = datetime_convert();
708 $datarray['changed'] = datetime_convert();
709 $datarray['extid'] = $extid;
710 $datarray['guid'] = $guid;
711 $datarray['uri'] = $uri;
712 $datarray['title'] = $title;
713 $datarray['body'] = $body;
714 $datarray['app'] = $app;
715 $datarray['location'] = $location;
716 $datarray['coord'] = $coord;
717 $datarray['tag'] = $str_tags;
718 $datarray['file'] = $categories;
719 $datarray['inform'] = $inform;
720 $datarray['verb'] = $verb;
721 $datarray['object-type'] = $objecttype;
722 $datarray['allow_cid'] = $str_contact_allow;
723 $datarray['allow_gid'] = $str_group_allow;
724 $datarray['deny_cid'] = $str_contact_deny;
725 $datarray['deny_gid'] = $str_group_deny;
726 $datarray['private'] = $private;
727 $datarray['pubmail'] = $pubmail_enable;
728 $datarray['attach'] = $attachments;
729 $datarray['bookmark'] = intval($bookmark);
730 $datarray['thr-parent'] = $thr_parent;
731 $datarray['postopts'] = $postopts;
732 $datarray['origin'] = $origin;
733 $datarray['moderated'] = $allow_moderated;
734 $datarray['gcontact-id'] = get_gcontact_id(array("url" => $datarray['author-link'], "network" => $datarray['network'],
735 "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']));
736 $datarray['object'] = $object;
739 * These fields are for the convenience of plugins...
740 * 'self' if true indicates the owner is posting on their own wall
741 * If parent is 0 it is a top-level post.
744 $datarray['parent'] = $parent;
745 $datarray['self'] = $self;
746 // $datarray['prvnets'] = $user['prvnets'];
748 $datarray['parent-uri'] = ($parent == 0) ? $uri : $parent_item['uri'];
749 $datarray['plink'] = App::get_baseurl().'/display/'.urlencode($datarray['guid']);
750 $datarray['last-child'] = 1;
751 $datarray['visible'] = 1;
754 $datarray['edit'] = true;
756 // Search for hashtags
757 item_body_set_hashtags($datarray);
759 // preview mode - prepare the body for display and send it via json
762 require_once('include/conversation.php');
763 // We set the datarray ID to -1 because in preview mode the dataray
764 // doesn't have an ID.
765 $datarray["id"] = -1;
766 $o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true);
767 logger('preview: ' . $o);
768 echo json_encode(array('preview' => $o));
773 call_hooks('post_local',$datarray);
775 if(x($datarray,'cancel')) {
776 logger('mod_item: post cancelled by plugin.');
778 goaway($return_path);
781 $json = array('cancel' => 1);
782 if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
783 $json['reload'] = App::get_baseurl() . '/' . $_REQUEST['jsreload'];
786 echo json_encode($json);
790 // Fill the cache field
791 put_item_in_cache($datarray);
794 $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
795 dbesc($datarray['title']),
796 dbesc($datarray['body']),
797 dbesc($datarray['tag']),
798 dbesc($datarray['attach']),
799 dbesc($datarray['file']),
800 dbesc($datarray['rendered-html']),
801 dbesc($datarray['rendered-hash']),
802 dbesc(datetime_convert()),
803 dbesc(datetime_convert()),
808 create_tags_from_item($post_id);
809 create_files_from_item($post_id);
810 update_thread($post_id);
812 // update filetags in pconfig
813 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
815 proc_run(PRIORITY_HIGH, "include/notifier.php", 'edit_post', $post_id);
816 if((x($_REQUEST,'return')) && strlen($return_path)) {
817 logger('return: ' . $return_path);
818 goaway($return_path);
825 q("START TRANSACTION;");
827 $r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,
828 `owner-name`,`owner-link`,`owner-avatar`, `owner-id`,
829 `author-name`, `author-link`, `author-avatar`, `author-id`,
830 `created`, `edited`, `commented`, `received`, `changed`,
831 `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`,
832 `tag`, `inform`, `verb`, `object-type`, `postopts`,
833 `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`,
834 `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file`,
835 `rendered-html`, `rendered-hash`, `gcontact-id`, `object`,
836 `parent`, `parent-uri`, `plink`, `last-child`, `visible`)
837 VALUES('%s', '%s', %d, '%s', %d, %d, '%s', %d,
838 '%s', '%s', '%s', %d,
839 '%s', '%s', '%s', %d,
840 '%s', '%s', '%s', '%s', '%s',
841 '%s', '%s', '%s', '%s', '%s', '%s', '%s',
842 '%s', '%s', '%s', '%s', '%s',
843 '%s', '%s', '%s', '%s', %d,
844 %d, '%s', %d, %d, %d, '%s',
845 '%s', '%s', %d, '%s',
846 %d, '%s', '%s', %d, %d)",
847 dbesc($datarray['guid']),
848 dbesc($datarray['extid']),
849 intval($datarray['uid']),
850 dbesc($datarray['type']),
851 intval($datarray['wall']),
852 intval($datarray['gravity']),
853 dbesc($datarray['network']),
854 intval($datarray['contact-id']),
855 dbesc($datarray['owner-name']),
856 dbesc($datarray['owner-link']),
857 dbesc($datarray['owner-avatar']),
858 intval($datarray['owner-id']),
859 dbesc($datarray['author-name']),
860 dbesc($datarray['author-link']),
861 dbesc($datarray['author-avatar']),
862 intval($datarray['author-id']),
863 dbesc($datarray['created']),
864 dbesc($datarray['edited']),
865 dbesc($datarray['commented']),
866 dbesc($datarray['received']),
867 dbesc($datarray['changed']),
868 dbesc($datarray['uri']),
869 dbesc($datarray['thr-parent']),
870 dbesc($datarray['title']),
871 dbesc($datarray['body']),
872 dbesc($datarray['app']),
873 dbesc($datarray['location']),
874 dbesc($datarray['coord']),
875 dbesc($datarray['tag']),
876 dbesc($datarray['inform']),
877 dbesc($datarray['verb']),
878 dbesc($datarray['object-type']),
879 dbesc($datarray['postopts']),
880 dbesc($datarray['allow_cid']),
881 dbesc($datarray['allow_gid']),
882 dbesc($datarray['deny_cid']),
883 dbesc($datarray['deny_gid']),
884 intval($datarray['private']),
885 intval($datarray['pubmail']),
886 dbesc($datarray['attach']),
887 intval($datarray['bookmark']),
888 intval($datarray['origin']),
889 intval($datarray['moderated']),
890 dbesc($datarray['file']),
891 dbesc($datarray['rendered-html']),
892 dbesc($datarray['rendered-hash']),
893 intval($datarray['gcontact-id']),
894 dbesc($datarray['object']),
895 intval($datarray['parent']),
896 dbesc($datarray['parent-uri']),
897 dbesc($datarray['plink']),
898 intval($datarray['last-child']),
899 intval($datarray['visible'])
902 if (dbm::is_result($r)) {
903 $r = q("SELECT LAST_INSERT_ID() AS `item-id`");
904 if (dbm::is_result($r)) {
905 $post_id = $r[0]['item-id'];
910 logger('mod_item: unable to create post.');
916 logger('mod_item: unable to retrieve post that was just stored.');
917 notice(t('System error. Post not saved.') . EOL);
918 goaway($return_path);
922 logger('mod_item: saved item ' . $post_id);
924 $datarray["id"] = $post_id;
926 item_set_last_item($datarray);
928 // update filetags in pconfig
929 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
933 // This item is the last leaf and gets the comment box, clear any ancestors
934 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d AND `last-child` AND `id` != %d",
935 dbesc(datetime_convert()),
940 // update the commented timestamp on the parent
941 q("UPDATE `item` SET `visible` = 1, `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
942 dbesc(datetime_convert()),
943 dbesc(datetime_convert()),
947 if($contact_record != $author) {
949 'type' => NOTIFY_COMMENT,
950 'notify_flags' => $user['notify-flags'],
951 'language' => $user['language'],
952 'to_name' => $user['username'],
953 'to_email' => $user['email'],
954 'uid' => $user['uid'],
956 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
957 'source_name' => $datarray['author-name'],
958 'source_link' => $datarray['author-link'],
959 'source_photo' => $datarray['author-avatar'],
960 'verb' => ACTIVITY_POST,
963 'parent_uri' => $parent_item['uri']
969 // Store the comment signature information in case we need to relay to Diaspora
970 Diaspora::store_comment_signature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id);
975 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
979 if($contact_record != $author) {
981 'type' => NOTIFY_WALL,
982 'notify_flags' => $user['notify-flags'],
983 'language' => $user['language'],
984 'to_name' => $user['username'],
985 'to_email' => $user['email'],
986 'uid' => $user['uid'],
988 'link' => App::get_baseurl().'/display/'.urlencode($datarray['guid']),
989 'source_name' => $datarray['author-name'],
990 'source_link' => $datarray['author-link'],
991 'source_photo' => $datarray['author-avatar'],
992 'verb' => ACTIVITY_POST,
998 call_hooks('post_local_end', $datarray);
1000 if(strlen($emailcc) && $profile_uid == local_user()) {
1001 $erecips = explode(',', $emailcc);
1002 if(count($erecips)) {
1003 foreach($erecips as $recip) {
1004 $addr = trim($recip);
1007 $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username'])
1009 $disclaimer .= sprintf( t('You may visit them online at %s'), App::get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
1010 $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
1011 if (!$datarray['title']=='') {
1012 $subject = email_header_encode($datarray['title'],'UTF-8');
1014 $subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8');
1016 $link = '<a href="' . App::get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
1017 $html = prepare_body($datarray);
1018 $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
1019 include_once('include/html2plain.php');
1021 'fromName' => $a->user['username'],
1022 'fromEmail' => $a->user['email'],
1024 'replyTo' => $a->user['email'],
1025 'messageSubject' => $subject,
1026 'htmlVersion' => $message,
1027 'textVersion' => html2plain($html.$disclaimer),
1029 Emailer::send($params);
1034 if ($post_id == $parent) {
1035 add_thread($post_id);
1037 update_thread($parent, true);
1042 create_tags_from_item($post_id);
1043 create_files_from_item($post_id);
1045 // Insert an item entry for UID=0 for global entries.
1046 // We now do it in the background to save some time.
1047 // This is important in interactive environments like the frontend or the API.
1048 // We don't fork a new process since this is done anyway with the following command
1049 proc_run(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), "include/create_shadowentry.php", $post_id);
1051 // Call the background process that is delivering the item to the receivers
1052 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $post_id);
1054 logger('post_complete');
1056 item_post_return(App::get_baseurl(), $api_source, $return_path);
1060 function item_post_return($baseurl, $api_source, $return_path) {
1061 // figure out how to return, depending on from whence we came
1067 goaway($return_path);
1070 $json = array('success' => 1);
1071 if (x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) {
1072 $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
1075 logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
1077 echo json_encode($json);
1083 function item_content(App &$a) {
1085 if ((! local_user()) && (! remote_user())) {
1089 require_once('include/security.php');
1092 if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
1093 $o = drop_item($a->argv[2], !is_ajax());
1095 // ajax return: [<item id>, 0 (no perm) | <owner id>]
1096 echo json_encode(array(intval($a->argv[2]), intval($o)));
1104 * This function removes the tag $tag from the text $body and replaces it with
1105 * the appropiate link.
1107 * @param App $a Application instance @TODO is unused in this function's scope (excluding included files)
1108 * @param unknown_type $body the text to replace the tag in
1109 * @param string $inform a comma-seperated string containing everybody to inform
1110 * @param string $str_tags string to add the tag to
1111 * @param integer $profile_uid
1112 * @param string $tag the tag to replace
1113 * @param string $network The network of the post
1115 * @return boolean true if replaced, false if not replaced
1117 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
1118 require_once("include/Scrape.php");
1119 require_once("include/socgraph.php");
1124 //is it a person tag?
1125 if (strpos($tag,'@') === 0) {
1126 //is it already replaced?
1127 if (strpos($tag,'[url=')) {
1128 //append tag to str_tags
1129 if (!stristr($str_tags,$tag)) {
1130 if (strlen($str_tags)) {
1136 // Checking for the alias that is used for OStatus
1137 $pattern = "/@\[url\=(.*?)\](.*?)\[\/url\]/ism";
1138 if (preg_match($pattern, $tag, $matches)) {
1140 $r = q("SELECT `alias`, `name` FROM `contact` WHERE `nurl` = '%s' AND `alias` != '' AND `uid` = 0",
1141 normalise_link($matches[1]));
1143 $r = q("SELECT `alias`, `name` FROM `gcontact` WHERE `nurl` = '%s' AND `alias` != ''",
1144 normalise_link($matches[1]));
1148 $data = probe_url($matches[1]);
1150 if ($data["alias"] != "") {
1151 $newtag = '@[url='.$data["alias"].']'.$data["name"].'[/url]';
1152 if(!stristr($str_tags,$newtag)) {
1153 if(strlen($str_tags))
1155 $str_tags .= $newtag;
1163 //get the person's name
1164 $name = substr($tag,1);
1166 // Sometimes the tag detection doesn't seem to work right
1167 // This is some workaround
1168 $nameparts = explode(" ", $name);
1169 $name = $nameparts[0];
1171 // Try to detect the contact in various ways
1172 if ((strpos($name,'@')) || (strpos($name,'http://'))) {
1173 // Is it in format @user@domain.tld or @http://domain.tld/...?
1175 // First check the contact table for the address
1176 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1177 WHERE `addr` = '%s' AND `uid` = %d AND
1178 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1181 intval($profile_uid),
1182 dbesc(NETWORK_OSTATUS)
1185 // Then check in the contact table for the url
1187 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `contact`
1188 WHERE `nurl` = '%s' AND `uid` = %d AND
1189 (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1191 dbesc(normalise_link($name)),
1192 intval($profile_uid),
1193 dbesc(NETWORK_OSTATUS)
1196 // Then check in the global contacts for the address
1198 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1199 WHERE `addr` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1202 dbesc(NETWORK_OSTATUS)
1205 // Then check in the global contacts for the url
1207 $r = q("SELECT `url`, `nick`, `name`, `alias`, `network`, `notify` FROM `gcontact`
1208 WHERE `nurl` = '%s' AND (`network` != '%s' OR (`notify` != '' AND `alias` != ''))
1210 dbesc(normalise_link($name)),
1211 dbesc(NETWORK_OSTATUS)
1215 $probed = probe_url($name);
1216 if ($result['network'] != NETWORK_PHANTOM) {
1217 update_gcontact($probed);
1218 $r = q("SELECT `url`, `name`, `nick`, `network`, `alias`, `notify` FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1219 dbesc(normalise_link($probed["url"])));
1224 if (strrpos($name,'+')) {
1225 // Is it in format @nick+number?
1226 $tagcid = intval(substr($name,strrpos($name,'+') + 1));
1228 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1230 intval($profile_uid)
1234 //select someone by attag or nick and the name passed in the current network
1235 if(!$r AND ($network != ""))
1236 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1240 intval($profile_uid)
1243 //select someone from this user's contacts by name in the current network
1244 if (!$r AND ($network != ""))
1245 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
1248 intval($profile_uid)
1251 //select someone by attag or nick and the name passed in
1253 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
1256 intval($profile_uid)
1260 //select someone from this user's contacts by name
1262 $r = q("SELECT `id`, `url`, `nick`, `name`, `alias`, `network` FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
1264 intval($profile_uid)
1269 if(strlen($inform) AND (isset($r[0]["notify"]) OR isset($r[0]["id"])))
1272 if (isset($r[0]["id"]))
1273 $inform .= 'cid:' . $r[0]["id"];
1274 elseif (isset($r[0]["notify"]))
1275 $inform .= $r[0]["notify"];
1277 $profile = $r[0]["url"];
1278 $alias = $r[0]["alias"];
1279 $newname = $r[0]["nick"];
1280 if (($newname == "") OR (($r[0]["network"] != NETWORK_OSTATUS) AND ($r[0]["network"] != NETWORK_TWITTER)
1281 AND ($r[0]["network"] != NETWORK_STATUSNET) AND ($r[0]["network"] != NETWORK_APPNET)))
1282 $newname = $r[0]["name"];
1285 //if there is an url for this persons profile
1286 if (isset($profile) AND ($newname != "")) {
1289 //create profile link
1290 $profile = str_replace(',','%2c',$profile);
1291 $newtag = '@[url='.$profile.']'.$newname.'[/url]';
1292 $body = str_replace('@'.$name, $newtag, $body);
1293 //append tag to str_tags
1294 if(! stristr($str_tags,$newtag)) {
1295 if(strlen($str_tags))
1297 $str_tags .= $newtag;
1300 // Status.Net seems to require the numeric ID URL in a mention if the person isn't
1301 // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
1303 if(strlen($alias)) {
1304 $newtag = '@[url='.$alias.']'.$newname.'[/url]';
1305 if(! stristr($str_tags,$newtag)) {
1306 if(strlen($str_tags))
1308 $str_tags .= $newtag;
1314 return array('replaced' => $replaced, 'contact' => $r[0]);