4 use Friendica\Core\System;
6 function add_thread($itemid, $onlyshadow = false) {
7 $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
8 `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
9 `deleted`, `origin`, `forum_mode`, `mention`, `network`, `author-id`, `owner-id`
10 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
16 $item['iid'] = $itemid;
19 $result = dbq("INSERT INTO `thread` (`"
20 .implode("`, `", array_keys($item))
22 .implode("', '", array_values($item))
25 logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
30 * @brief Add a shadow entry for a given item id that is a thread starter
32 * We store every public item entry additionally with the user id "0".
33 * This is used for the community page and for the search.
34 * It is planned that in the future we will store public item entries only once.
36 * @param integer $itemid Item ID that should be added
38 function add_shadow_thread($itemid) {
39 $items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`
40 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
42 if (!dbm::is_result($items)) {
48 // is it already a copy?
49 if (($itemid == 0) || ($item['uid'] == 0)) {
53 // Is it a visible public post?
54 if (!$item["visible"] || $item["deleted"] || $item["moderated"] || $item["private"]) {
58 // is it an entry from a connector? Only add an entry for natively connected networks
59 if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
63 // Only do these checks if the post isn't a wall post
65 // Check, if hide-friends is activated - then don't do a shadow entry
66 $r = q("SELECT `hide-friends` FROM `profile` WHERE `is-default` AND `uid` = %d AND NOT `hide-friends`",
69 if (!dbm::is_result($r)) {
73 // Check if the contact is hidden or blocked
74 $r = q("SELECT `id` FROM `contact` WHERE NOT `hidden` AND NOT `blocked` AND `id` = %d",
77 if (!dbm::is_result($r)) {
82 // Only add a shadow, if the profile isn't hidden
83 $r = q("SELECT `uid` FROM `user` where `uid` = %d AND NOT `hidewall`", $item['uid']);
84 if (!dbm::is_result($r)) {
88 $item = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
90 if (count($item) && ($item[0]["allow_cid"] == '') && ($item[0]["allow_gid"] == '') &&
91 ($item[0]["deny_cid"] == '') && ($item[0]["deny_gid"] == '')) {
93 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
96 if (!dbm::is_result($r)) {
97 // Preparing public shadow (removing user specific data)
98 require_once("include/items.php");
99 require_once("include/Contact.php");
101 unset($item[0]['id']);
103 $item[0]['origin'] = 0;
104 $item[0]['wall'] = 0;
105 $item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
107 if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
108 $item[0]['type'] = 'remote-comment';
109 } elseif ($item[0]['type'] == 'wall') {
110 $item[0]['type'] = 'remote';
113 $public_shadow = item_store($item[0], false, false, true);
115 logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
121 * @brief Add a shadow entry for a given item id that is a comment
123 * This function does the same like the function above - but for comments
125 * @param integer $itemid Item ID that should be added
127 function add_shadow_entry($itemid) {
129 $items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
131 if (!dbm::is_result($items)) {
137 // Is it a toplevel post?
138 if ($item['id'] == $item['parent']) {
139 add_shadow_thread($itemid);
143 // Is this a shadow entry?
144 if ($item['uid'] == 0)
147 // Is there a shadow parent?
148 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
149 if (!dbm::is_result($r))
152 // Is there already a shadow entry?
153 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
154 if (dbm::is_result($r))
157 // Preparing public shadow (removing user specific data)
158 require_once("include/items.php");
159 require_once("include/Contact.php");
165 $item['contact-id'] = get_contact($item['author-link'], 0);
167 if (in_array($item['type'], array("net-comment", "wall-comment"))) {
168 $item['type'] = 'remote-comment';
169 } elseif ($item['type'] == 'wall') {
170 $item['type'] = 'remote';
173 $public_shadow = item_store($item, false, false, true);
175 logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
178 function update_thread_uri($itemuri, $uid) {
179 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
181 if (dbm::is_result($messages)) {
182 foreach ($messages as $message) {
183 update_thread($message["id"]);
188 function update_thread($itemid, $setmention = false) {
189 $items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
190 `deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
192 if (!dbm::is_result($items)) {
199 $item["mention"] = 1;
204 foreach ($item AS $field => $data)
205 if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
210 $sql .= "`".$field."` = '".dbesc($data)."'";
213 $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
215 logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
217 // Updating a shadow item entry
218 $items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
220 if (!dbm::is_result($items)) {
224 $result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
225 dbesc($item["title"]),
226 dbesc($item["body"]),
227 dbesc($item["rendered-html"]),
228 dbesc($item["rendered-hash"]),
229 intval($items[0]["id"])
231 logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
234 function delete_thread_uri($itemuri, $uid) {
235 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
237 if (dbm::is_result($messages)) {
238 foreach ($messages as $message) {
239 delete_thread($message["id"], $itemuri);
244 function delete_thread($itemid, $itemuri = "") {
245 $item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
247 $result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
249 logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
251 if ($itemuri != "") {
252 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT (`uid` IN (%d, 0))",
256 if (!dbm::is_result($r)) {
257 dba::delete('item', array('uri' => $itemuri, 'uid' => 0));
258 logger("delete_thread: Deleted shadow for item ".$itemuri." - ".print_r($result, true), LOGGER_DEBUG);
263 function update_threads() {
264 logger("update_threads: start");
266 $messages = dba::select('item', array('id'), array("`id` = `parent`"));
268 logger("update_threads: fetched messages: ".dba::num_rows($messages));
270 while ($message = dba::fetch($messages)) {
271 add_thread($message["id"]);
272 add_shadow_thread($message["id"]);
274 dba::close($messages);
277 function update_threads_mention() {
278 $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
280 foreach ($users AS $user) {
281 $self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
282 $selfhttps = str_replace("http://", "https://", $self);
283 $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
284 ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
285 $user["uid"], $self, $selfhttps, $self, $selfhttps);
287 foreach ($parents AS $parent)
288 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
293 function update_shadow_copy() {
296 $condition = "`uid` != 0 AND `network` IN ('', ?, ?, ?) AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private`";
297 $messages = dba::select('thread', array('iid'), array($condition, NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS),
298 array('order' => 'created'));
300 logger("fetched messages: ".dba::num_rows($messages));
301 while ($message = dba::fetch($messages))
302 add_shadow_thread($message["iid"]);
304 dba::close($messages);