/**
* Run the updates that are needed after changing the display_name for a user.
*
* The display_name for users is stored redundant at several places
* in the database (this improves the speed of the system, because joins
* with the user table do not have to be made). This function will update
* that redundant information to match the active display_name field in
* the user data.
*
* @param array $userdata
* A userdata array containing at least the fields "user_id" and
* "display_name".
*/
function phorum_db_user_display_name_updates($userdata)
{
$PHORUM = $GLOBALS['PHORUM'];
if (!isset($userdata['user_id'])) {
trigger_error('phorum_db_user_display_name_updates(): Missing user_id field in ' . 'the $userdata parameter', E_USER_ERROR);
}
if (!isset($userdata['display_name'])) {
trigger_error('phorum_db_user_display_name_updates(): Missing display_name field ' . 'in the $userdata parameter', E_USER_ERROR);
}
$author = phorum_db_interact(DB_RETURN_QUOTED, $userdata['display_name']);
$user_id = (int) $userdata['user_id'];
// Update forum message authors.
phorum_db_interact(DB_RETURN_RES, "UPDATE {$PHORUM['message_table']}\n SET author = '{$author}'\n WHERE user_id = {$user_id}", NULL, DB_GLOBALQUERY | DB_MASTERQUERY);
// Update recent forum reply authors.
phorum_db_interact(DB_RETURN_RES, "UPDATE {$PHORUM['message_table']}\n SET recent_author = '{$author}'\n WHERE recent_user_id = {$user_id}", NULL, DB_GLOBALQUERY | DB_MASTERQUERY);
// Update PM author data.
phorum_db_interact(DB_RETURN_RES, "UPDATE {$PHORUM['pm_messages_table']}\n SET author = '{$author}'\n WHERE user_id = {$user_id}", NULL, DB_MASTERQUERY);
// Update PM recipient data.
$res = phorum_db_interact(DB_RETURN_RES, "SELECT m.pm_message_id AS pm_message_id, meta\n FROM {$PHORUM['pm_messages_table']} AS m,\n {$PHORUM['pm_xref_table']} AS x\n WHERE m.pm_message_id = x.pm_message_id AND\n x.user_id = {$user_id} AND\n special_folder != 'outbox'", NULL, DB_MASTERQUERY);
while ($row = phorum_db_fetch_row($res, DB_RETURN_ASSOC)) {
$meta = unserialize($row['meta']);
$meta['recipients'][$user_id]['display_name'] = $author;
$meta = phorum_db_interact(DB_RETURN_QUOTED, serialize($meta));
phorum_db_interact(DB_RETURN_RES, "UPDATE {$PHORUM['pm_messages_table']}\n SET meta='{$meta}'\n WHERE pm_message_id = {$row['pm_message_id']}", NULL, DB_MASTERQUERY);
}
}
return;
}
define('phorum_page', 'rebuild_thread_info');
define('PHORUM_ADMIN', 1);
chdir(dirname(__FILE__) . "/..");
require_once './common.php';
include './include/thread_info.php';
// Make sure that the output is not buffered.
phorum_ob_clean();
if (!ini_get('safe_mode')) {
set_time_limit(0);
ini_set("memory_limit", "128M");
}
print "\nRebuilding thread info meta data ...\n";
$count_total = phorum_db_interact(DB_RETURN_VALUE, "SELECT count(*)\n FROM {$PHORUM["message_table"]}\n WHERE parent_id = 0 AND\n message_id = thread");
$res = phorum_db_interact(DB_RETURN_RES, "SELECT message_id, forum_id\n FROM {$PHORUM["message_table"]}\n WHERE parent_id = 0 AND\n message_id = thread");
$size = strlen($count_total);
$count = 0;
while ($row = phorum_db_fetch_row($res, DB_RETURN_ROW)) {
$PHORUM['forum_id'] = $row[1];
phorum_update_thread_info($row[0]);
$count++;
$perc = floor($count / $count_total * 100);
$barlen = floor(20 * ($perc / 100));
$bar = "[";
$bar .= str_repeat("=", $barlen);
$bar .= str_repeat(" ", 20 - $barlen);
$bar .= "]";
printf("updating %{$size}d / %{$size}d %s (%d%%)\r", $count, $count_total, $bar, $perc);
}
print "\n\n";
<?php
if (!defined("PHORUM_ADMIN")) {
return;
}
// Create tables for the new PM system.
$upgrade_queries[] = "CREATE TABLE {$PHORUM["pm_messages_table"]} (\n pm_message_id int(10) unsigned NOT NULL auto_increment,\n from_user_id int(10) unsigned NOT NULL default '0',\n from_username varchar(50) NOT NULL default '',\n subject varchar(100) NOT NULL default '',\n message text NOT NULL,\n datestamp int(10) unsigned NOT NULL default '0',\n meta mediumtext NOT NULL,\n PRIMARY KEY (pm_message_id)\n) TYPE=MyISAM";
$upgrade_queries[] = "CREATE TABLE {$PHORUM["pm_folders_table"]} (\n pm_folder_id int(10) unsigned NOT NULL auto_increment,\n user_id int(10) unsigned NOT NULL default '0',\n foldername varchar(20) NOT NULL default '',\n KEY user_id (user_id),\n PRIMARY KEY (pm_folder_id)\n) TYPE=MyISAM";
$upgrade_queries[] = "CREATE TABLE {$PHORUM["pm_xref_table"]} (\n pm_xref_id int(10) unsigned NOT NULL auto_increment,\n user_id int(10) unsigned NOT NULL default '0',\n pm_folder_id int(10) unsigned NOT NULL default '0',\n special_folder varchar(10),\n pm_message_id int(10) unsigned NOT NULL default '0',\n read_flag tinyint(1) NOT NULL default '0',\n reply_flag tinyint(1) NOT NULL default '0',\n PRIMARY KEY (pm_xref_id),\n KEY xref (user_id,pm_folder_id,pm_message_id),\n KEY read_flag (read_flag)\n) TYPE=MyISAM";
// converting the old PM system to the new one.
$old_table = "{$PHORUM['DBCONFIG']['table_prefix']}_private_messages";
$res = phorum_db_interact(DB_RETURN_RES, "SELECT *\n FROM {$old_table}", NULL, DB_MASTERQUERY);
while ($row = phorum_db_fetch_row($res, DB_RETURN_ASSOC)) {
// Put the message in the message table.
$meta = serialize(array('recipients' => array($row["to_user_id"] => array('user_id' => $row["to_user_id"], 'username' => $row["to_username"], 'read_flag' => $row["read_flag"]))));
$sql = "INSERT INTO {$PHORUM["pm_messages_table"]} SET " . "pm_message_id = {$row["private_message_id"]}, " . "from_user_id = {$row["from_user_id"]}, " . "from_username = '******', " . "subject = '" . addslashes($row['subject']) . "', " . "message = '" . addslashes($row['message']) . "', " . "datestamp = {$row["datestamp"]}, " . "meta = '" . addslashes($meta) . "'";
$upgrade_queries[] = $sql;
// Link message to recipient inbox.
if (!$row["to_del_flag"]) {
$sql = "INSERT INTO {$PHORUM["pm_xref_table"]} SET " . "user_id = {$row["to_user_id"]}, " . "pm_folder_id = 0, " . "special_folder = '" . PHORUM_PM_INBOX . "', " . "pm_message_id = {$row["private_message_id"]}, " . "read_flag = {$row["read_flag"]}, " . "reply_flag = {$row["reply_flag"]}";
$upgrade_queries[] = $sql;
}
// Link message to sender outbox.
if (!$row["from_del_flag"]) {
$sql = "INSERT INTO {$PHORUM["pm_xref_table"]} SET " . "user_id = {$row["from_user_id"]}, " . "pm_folder_id = 0, " . "special_folder = '" . PHORUM_PM_OUTBOX . "', " . "pm_message_id = {$row["private_message_id"]}, " . "read_flag = 1, " . "reply_flag = 0";
$upgrade_queries[] = $sql;
}
}