4 use Friendica\Core\System;
5 use Friendica\Database\DBM;
6 use Friendica\Model\Contact;
8 function add_thread($itemid, $onlyshadow = false) {
9 $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
10 `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
11 `deleted`, `origin`, `forum_mode`, `mention`, `network`, `author-id`, `owner-id`
12 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
18 $item['iid'] = $itemid;
21 $result = dba::insert('thread', $item);
23 logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
28 * @brief Add a shadow entry for a given item id that is a thread starter
30 * We store every public item entry additionally with the user id "0".
31 * This is used for the community page and for the search.
32 * It is planned that in the future we will store public item entries only once.
34 * @param integer $itemid Item ID that should be added
36 function add_shadow_thread($itemid) {
37 $items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`, `author-id`, `owner-id`
38 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
40 if (!DBM::is_result($items)) {
46 // is it already a copy?
47 if (($itemid == 0) || ($item['uid'] == 0)) {
51 // Is it a visible public post?
52 if (!$item["visible"] || $item["deleted"] || $item["moderated"] || $item["private"]) {
56 // is it an entry from a connector? Only add an entry for natively connected networks
57 if (!in_array($item["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""])) {
61 // Is the public contact configured as hidden?
62 if (Contact::isHidden($item["owner-id"]) || Contact::isHidden($item["author-id"])) {
66 // Only do these checks if the post isn't a wall post
68 // Check, if hide-friends is activated - then don't do a shadow entry
69 $r = q("SELECT `hide-friends` FROM `profile` WHERE `is-default` AND `uid` = %d AND NOT `hide-friends`",
72 if (!DBM::is_result($r)) {
76 // Check if the contact is hidden or blocked
77 $r = q("SELECT `id` FROM `contact` WHERE NOT `hidden` AND NOT `blocked` AND `id` = %d",
80 if (!DBM::is_result($r)) {
85 // Only add a shadow, if the profile isn't hidden
86 $r = q("SELECT `uid` FROM `user` where `uid` = %d AND NOT `hidewall`", $item['uid']);
87 if (!DBM::is_result($r)) {
91 $item = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
93 if (count($item) && ($item[0]["allow_cid"] == '') && ($item[0]["allow_gid"] == '') &&
94 ($item[0]["deny_cid"] == '') && ($item[0]["deny_gid"] == '')) {
96 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
99 if (!DBM::is_result($r)) {
100 // Preparing public shadow (removing user specific data)
101 require_once("include/items.php");
103 unset($item[0]['id']);
105 $item[0]['origin'] = 0;
106 $item[0]['wall'] = 0;
107 $item[0]['contact-id'] = Contact::getIdForURL($item[0]['author-link'], 0);
109 if (in_array($item[0]['type'], ["net-comment", "wall-comment"])) {
110 $item[0]['type'] = 'remote-comment';
111 } elseif ($item[0]['type'] == 'wall') {
112 $item[0]['type'] = 'remote';
115 $public_shadow = item_store($item[0], false, false, true);
117 logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
123 * @brief Add a shadow entry for a given item id that is a comment
125 * This function does the same like the function above - but for comments
127 * @param integer $itemid Item ID that should be added
129 function add_shadow_entry($itemid) {
131 $items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
133 if (!DBM::is_result($items)) {
139 // Is it a toplevel post?
140 if ($item['id'] == $item['parent']) {
141 add_shadow_thread($itemid);
145 // Is this a shadow entry?
146 if ($item['uid'] == 0)
149 // Is there a shadow parent?
150 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
151 if (!DBM::is_result($r))
154 // Is there already a shadow entry?
155 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
156 if (DBM::is_result($r))
159 // Preparing public shadow (removing user specific data)
160 require_once("include/items.php");
166 $item['contact-id'] = Contact::getIdForURL($item['author-link'], 0);
168 if (in_array($item['type'], ["net-comment", "wall-comment"])) {
169 $item['type'] = 'remote-comment';
170 } elseif ($item['type'] == 'wall') {
171 $item['type'] = 'remote';
174 $public_shadow = item_store($item, false, false, true);
176 logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
179 function update_thread_uri($itemuri, $uid) {
180 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
182 if (DBM::is_result($messages)) {
183 foreach ($messages as $message) {
184 update_thread($message["id"]);
189 function update_thread($itemid, $setmention = false) {
190 $items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
191 `deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
193 if (!DBM::is_result($items)) {
200 $item["mention"] = 1;
205 foreach ($item AS $field => $data)
206 if (!in_array($field, ["guid", "title", "body", "rendered-html", "rendered-hash"])) {
211 $sql .= "`".$field."` = '".dbesc($data)."'";
214 $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
216 logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
218 // Updating a shadow item entry
219 $items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
221 if (!DBM::is_result($items)) {
225 $result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
226 dbesc($item["title"]),
227 dbesc($item["body"]),
228 dbesc($item["rendered-html"]),
229 dbesc($item["rendered-hash"]),
230 intval($items[0]["id"])
232 logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
235 function delete_thread_uri($itemuri, $uid) {
236 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
238 if (DBM::is_result($messages)) {
239 foreach ($messages as $message) {
240 delete_thread($message["id"], $itemuri);
245 function delete_thread($itemid, $itemuri = "") {
246 $item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
248 if (!DBM::is_result($item)) {
249 logger('No thread found for id '.$itemid, LOGGER_DEBUG);
253 // Using dba::delete at this time could delete the associated item entries
254 $result = dba::e("DELETE FROM `thread` WHERE `iid` = ?", $itemid);
256 logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
258 if ($itemuri != "") {
259 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT `deleted` AND NOT (`uid` IN (%d, 0))",
263 if (!DBM::is_result($r)) {
264 dba::delete('item', ['uri' => $itemuri, 'uid' => 0]);
265 logger("delete_thread: Deleted shadow for item ".$itemuri, LOGGER_DEBUG);
270 function update_threads() {
271 logger("update_threads: start");
273 $messages = dba::select('item', ['id'], ["`id` = `parent`"]);
275 logger("update_threads: fetched messages: ".dba::num_rows($messages));
277 while ($message = dba::fetch($messages)) {
278 add_thread($message["id"]);
279 add_shadow_thread($message["id"]);
281 dba::close($messages);
284 function update_threads_mention() {
285 $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
287 foreach ($users AS $user) {
288 $self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
289 $selfhttps = str_replace("http://", "https://", $self);
290 $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
291 ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
292 $user["uid"], $self, $selfhttps, $self, $selfhttps);
294 foreach ($parents AS $parent)
295 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
300 function update_shadow_copy() {
303 $condition = "`uid` != 0 AND `network` IN ('', ?, ?, ?) AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private`";
304 $messages = dba::select('thread', ['iid'], [$condition, NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS],
305 ['order' => 'created']);
307 logger("fetched messages: ".dba::num_rows($messages));
308 while ($message = dba::fetch($messages))
309 add_shadow_thread($message["iid"]);
311 dba::close($messages);