Functions for the new threas table, script for updating this table

diff --git a/include/threads.php b/include/threads.php
new file mode 100644 (file)
index 0000000..6b1c434
--- /dev/null
+++ b/include/threads.php
@@ -0,0 +1,99 @@
+<?php
+function add_thread($itemid) {
+       $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`,
+                       `deleted`, `origin`, `forum_mode`, `mention`, `network`  FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
+
+       if (!$items)
+               return;
+
+       $item = $items[0];
+       $item['iid'] = $itemid;
+
+       $result = dbq("INSERT INTO `thread` (`"
+                       .implode("`, `", array_keys($item))
+                       ."`) VALUES ('"
+                       .implode("', '", array_values($item))
+                       ."')" );
+
+       logger("add_thread: Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
+}
+
+function update_thread_uri($itemuri, $uid) {
+       $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
+
+       if(count($messages))
+               foreach ($messages as $message)
+                       update_thread($message["id"]);
+}
+
+function update_thread($itemid, $setmention = false) {
+       $items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`,
+                       `deleted`, `origin`, `forum_mode`, `network`  FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
+
+       if (!$items)
+               return;
+
+       $item = $items[0];
+
+       if ($setmention)
+               $item["mention"] = 1;
+
+       $sql = "";
+
+       foreach ($item AS $field => $data) {
+               if ($sql != "")
+                       $sql .= ", ";
+
+               $sql .= "`".$field."` = '".$data."'";
+       }
+
+       $result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", $itemid);
+
+       logger("update_thread: Update thread for item ".$itemid." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
+}
+
+function delete_thread_uri($itemuri, $uid) {
+       $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
+
+       if(count($messages))
+               foreach ($messages as $message)
+                       delete_thread($message["id"]);
+}
+
+function delete_thread($itemid) {
+       $result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
+
+       logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
+}
+
+function update_threads() {
+        global $db;
+
+       logger("update_threads: start");
+
+       $messages = $db->q("SELECT `id` FROM `item` WHERE `id` = `parent`", true);
+
+       logger("update_threads: fetched messages: ".count($messages));
+
+       while ($message = $db->qfetch())
+               add_thread($message["id"]);
+       $db->qclose();
+}
+
+function update_threads_mention() {
+       $a = get_app();
+
+       $users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
+
+       foreach ($users AS $user) {
+               $self = normalise_link($a->get_baseurl() . '/profile/' . $user['nickname']);
+               $selfhttps = str_replace("http://", "https://", $self);
+               $parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
+                               ((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
+                               $user["uid"], $self, $selfhttps, $self, $selfhttps);
+
+               foreach ($parents AS $parent)
+                       q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", $parent["parent"]);
+       }
+}
+?>

diff --git a/include/threadupdate.php b/include/threadupdate.php
new file mode 100644 (file)
index 0000000..e9d9bf6
--- /dev/null
+++ b/include/threadupdate.php
@@ -0,0 +1,23 @@
+<?php
+require_once("boot.php");
+require_once("include/threads.php");
+
+global $a, $db;
+
+if(is_null($a))
+       $a = new App;
+
+if(is_null($db)) {
+       @include(".htconfig.php");
+       require_once("include/dba.php");
+       $db = new dba($db_host, $db_user, $db_pass, $db_data);
+       unset($db_host, $db_user, $db_pass, $db_data);
+}
+
+load_config('config');
+load_config('system');
+
+update_threads();
+update_threads_mention();
+killme();
+?>