4 use Friendica\Core\System;
5 use Friendica\Database\DBM;
6 use Friendica\Object\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"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
61 // Is the public contact configured as hidden?
62 if (hiddenContact($item["owner-id"]) || hiddenContact($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");
102 require_once("include/Contact.php");
104 unset($item[0]['id']);
106 $item[0]['origin'] = 0;
107 $item[0]['wall'] = 0;
108 $item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
110 if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
111 $item[0]['type'] = 'remote-comment';
112 } elseif ($item[0]['type'] == 'wall') {
113 $item[0]['type'] = 'remote';
116 $public_shadow = item_store($item[0], false, false, true);
118 logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
124 * @brief Add a shadow entry for a given item id that is a comment
126 * This function does the same like the function above - but for comments
128 * @param integer $itemid Item ID that should be added
130 function add_shadow_entry($itemid) {
132 $items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
134 if (!DBM::is_result($items)) {
140 // Is it a toplevel post?
141 if ($item['id'] == $item['parent']) {
142 add_shadow_thread($itemid);
146 // Is this a shadow entry?
147 if ($item['uid'] == 0)
150 // Is there a shadow parent?
151 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
152 if (!DBM::is_result($r))
155 // Is there already a shadow entry?
156 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
157 if (DBM::is_result($r))
160 // Preparing public shadow (removing user specific data)
161 require_once("include/items.php");
162 require_once("include/Contact.php");
168 $item['contact-id'] = get_contact($item['author-link'], 0);
170 if (in_array($item['type'], array("net-comment", "wall-comment"))) {
171 $item['type'] = 'remote-comment';
172 } elseif ($item['type'] == 'wall') {
173 $item['type'] = 'remote';
176 $public_shadow = item_store($item, false, false, true);
178 logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
181 function update_thread_uri($itemuri, $uid) {
182 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
184 if (DBM::is_result($messages)) {
185 foreach ($messages as $message) {
186 update_thread($message["id"]);
191 function update_thread($itemid, $setmention = false) {
192 $items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
193 `deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
195 if (!DBM::is_result($items)) {
202 $item["mention"] = 1;
207 foreach ($item AS $field => $data)
208 if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
213 $sql .= "`".$field."` = '".dbesc($data)."'";
216 $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
218 logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
220 // Updating a shadow item entry
221 $items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
223 if (!DBM::is_result($items)) {
227 $result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
228 dbesc($item["title"]),
229 dbesc($item["body"]),
230 dbesc($item["rendered-html"]),
231 dbesc($item["rendered-hash"]),
232 intval($items[0]["id"])
234 logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
237 function delete_thread_uri($itemuri, $uid) {
238 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
240 if (DBM::is_result($messages)) {
241 foreach ($messages as $message) {
242 delete_thread($message["id"], $itemuri);
247 function delete_thread($itemid, $itemuri = "") {
248 $item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
250 if (!DBM::is_result($item)) {
251 logger('No thread found for id '.$itemid, LOGGER_DEBUG);
255 // Using dba::delete at this time could delete the associated item entries
256 $result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
258 logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
260 if ($itemuri != "") {
261 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT `deleted` AND NOT (`uid` IN (%d, 0))",
265 if (!DBM::is_result($r)) {
266 dba::delete('item', array('uri' => $itemuri, 'uid' => 0));
267 logger("delete_thread: Deleted shadow for item ".$itemuri, LOGGER_DEBUG);
272 function update_threads() {
273 logger("update_threads: start");
275 $messages = dba::select('item', array('id'), array("`id` = `parent`"));
277 logger("update_threads: fetched messages: ".dba::num_rows($messages));
279 while ($message = dba::fetch($messages)) {
280 add_thread($message["id"]);
281 add_shadow_thread($message["id"]);
283 dba::close($messages);
286 function update_threads_mention() {
287 $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
289 foreach ($users AS $user) {
290 $self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
291 $selfhttps = str_replace("http://", "https://", $self);
292 $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
293 ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
294 $user["uid"], $self, $selfhttps, $self, $selfhttps);
296 foreach ($parents AS $parent)
297 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
302 function update_shadow_copy() {
305 $condition = "`uid` != 0 AND `network` IN ('', ?, ?, ?) AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private`";
306 $messages = dba::select('thread', array('iid'), array($condition, NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS),
307 array('order' => 'created'));
309 logger("fetched messages: ".dba::num_rows($messages));
310 while ($message = dba::fetch($messages))
311 add_shadow_thread($message["iid"]);
313 dba::close($messages);