5 function add_thread($itemid, $onlyshadow = false) {
6 $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
7 `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
8 `deleted`, `origin`, `forum_mode`, `mention`, `network`, `author-id`, `owner-id`
9 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
15 $item['iid'] = $itemid;
18 $result = dbq("INSERT INTO `thread` (`"
19 .implode("`, `", array_keys($item))
21 .implode("', '", array_values($item))
24 logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
29 * @brief Add a shadow entry for a given item id that is a thread starter
31 * We store every public item entry additionally with the user id "0".
32 * This is used for the community page and for the search.
33 * It is planned that in the future we will store public item entries only once.
35 * @param integer $itemid Item ID that should be added
37 function add_shadow_thread($itemid) {
38 $items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`
39 FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
41 if (!dbm::is_result($items)) {
47 // is it already a copy?
48 if (($itemid == 0) OR ($item['uid'] == 0)) {
52 // Is it a visible public post?
53 if (!$item["visible"] OR $item["deleted"] OR $item["moderated"] OR $item["private"]) {
57 // is it an entry from a connector? Only add an entry for natively connected networks
58 if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
62 // Only do these checks if the post isn't a wall post
64 // Check, if hide-friends is activated - then don't do a shadow entry
65 $r = q("SELECT `hide-friends` FROM `profile` WHERE `is-default` AND `uid` = %d AND NOT `hide-friends`",
68 if (!dbm::is_result($r)) {
72 // Check if the contact is hidden or blocked
73 $r = q("SELECT `id` FROM `contact` WHERE NOT `hidden` AND NOT `blocked` AND `id` = %d",
76 if (!dbm::is_result($r)) {
81 // Only add a shadow, if the profile isn't hidden
82 $r = q("SELECT `uid` FROM `user` where `uid` = %d AND NOT `hidewall`", $item['uid']);
83 if (!dbm::is_result($r)) {
87 $item = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
89 if (count($item) AND ($item[0]["allow_cid"] == '') AND ($item[0]["allow_gid"] == '') AND
90 ($item[0]["deny_cid"] == '') AND ($item[0]["deny_gid"] == '')) {
92 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
95 if (!dbm::is_result($r)) {
96 // Preparing public shadow (removing user specific data)
97 require_once("include/items.php");
98 require_once("include/Contact.php");
100 unset($item[0]['id']);
102 $item[0]['origin'] = 0;
103 $item[0]['wall'] = 0;
104 $item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
106 if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
107 $item[0]['type'] = 'remote-comment';
108 } elseif ($item[0]['type'] == 'wall') {
109 $item[0]['type'] = 'remote';
112 $public_shadow = item_store($item[0], false, false, true);
114 logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
120 * @brief Add a shadow entry for a given item id that is a comment
122 * This function does the same like the function above - but for comments
124 * @param integer $itemid Item ID that should be added
126 function add_shadow_entry($itemid) {
128 $items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
130 if (!dbm::is_result($items)) {
136 // Is it a toplevel post?
137 if ($item['id'] == $item['parent']) {
138 add_shadow_thread($itemid);
142 // Is this a shadow entry?
143 if ($item['uid'] == 0)
146 // Is there a shadow parent?
147 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
148 if (!dbm::is_result($r))
151 // Is there already a shadow entry?
152 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
153 if (dbm::is_result($r))
156 // Preparing public shadow (removing user specific data)
157 require_once("include/items.php");
158 require_once("include/Contact.php");
164 $item['contact-id'] = get_contact($item['author-link'], 0);
166 if (in_array($item['type'], array("net-comment", "wall-comment"))) {
167 $item['type'] = 'remote-comment';
168 } elseif ($item['type'] == 'wall') {
169 $item['type'] = 'remote';
172 $public_shadow = item_store($item, false, false, true);
174 logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
177 function update_thread_uri($itemuri, $uid) {
178 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
180 if (dbm::is_result($messages))
181 foreach ($messages as $message)
182 update_thread($message["id"]);
185 function update_thread($itemid, $setmention = false) {
186 $items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
187 `deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
189 if (!dbm::is_result($items))
195 $item["mention"] = 1;
199 foreach ($item AS $field => $data)
200 if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
204 $sql .= "`".$field."` = '".dbesc($data)."'";
207 $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
209 logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
211 // Updating a shadow item entry
212 $items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
217 $result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
218 dbesc($item["title"]),
219 dbesc($item["body"]),
220 dbesc($item["rendered-html"]),
221 dbesc($item["rendered-hash"]),
222 intval($items[0]["id"])
224 logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
227 function delete_thread_uri($itemuri, $uid) {
228 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
231 foreach ($messages as $message)
232 delete_thread($message["id"], $itemuri);
235 function delete_thread($itemid, $itemuri = "") {
236 $item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
238 $result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
240 logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
242 if ($itemuri != "") {
243 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT (`uid` IN (%d, 0))",
247 if (!dbm::is_result($r)) {
248 dba::delete('item', array('uri' => $itemuri, 'uid' => 0));
249 logger("delete_thread: Deleted shadow for item ".$itemuri." - ".print_r($result, true), LOGGER_DEBUG);
254 function update_threads() {
255 logger("update_threads: start");
257 $messages = dba::p("SELECT `id` FROM `item` WHERE `id` = `parent`");
259 logger("update_threads: fetched messages: ".dba::num_rows($messages));
261 while ($message = dba::fetch($messages)) {
262 add_thread($message["id"]);
263 add_shadow_thread($message["id"]);
265 dba::close($messages);
268 function update_threads_mention() {
269 $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
271 foreach ($users AS $user) {
272 $self = normalise_link(App::get_baseurl() . '/profile/' . $user['nickname']);
273 $selfhttps = str_replace("http://", "https://", $self);
274 $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
275 ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
276 $user["uid"], $self, $selfhttps, $self, $selfhttps);
278 foreach ($parents AS $parent)
279 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
284 function update_shadow_copy() {
287 $messages = dba::p("SELECT `iid` FROM `thread` WHERE `uid` != 0 AND `network` IN ('', ?, ?, ?)
288 AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private` ORDER BY `created`",
289 NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS);
291 logger("fetched messages: ".dba::num_rows($messages));
292 while ($message = dba::fetch($messages))
293 add_shadow_thread($message["iid"]);
295 dba::close($messages);