function scheduled_daily_maintenance()
{
global $smcFunc, $modSettings, $sourcedir, $db_type;
// First clean out the cache.
clean_cache();
// If warning decrement is enabled and we have people who have not had a new warning in 24 hours, lower their warning level.
list(, , $modSettings['warning_decrement']) = explode(',', $modSettings['warning_settings']);
if ($modSettings['warning_decrement']) {
// Find every member who has a warning level...
$request = $smcFunc['db_query']('', '
SELECT id_member, warning
FROM {db_prefix}members
WHERE warning > {int:no_warning}', array('no_warning' => 0));
$members = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
$members[$row['id_member']] = $row['warning'];
}
$smcFunc['db_free_result']($request);
// Have some members to check?
if (!empty($members)) {
// Find out when they were last warned.
$request = $smcFunc['db_query']('', '
SELECT id_recipient, MAX(log_time) AS last_warning
FROM {db_prefix}log_comments
WHERE id_recipient IN ({array_int:member_list})
AND comment_type = {string:warning}
GROUP BY id_recipient', array('member_list' => array_keys($members), 'warning' => 'warning'));
$member_changes = array();
while ($row = $smcFunc['db_fetch_assoc']($request)) {
// More than 24 hours ago?
if ($row['last_warning'] <= time() - 86400) {
$member_changes[] = array('id' => $row['id_recipient'], 'warning' => $members[$row['id_recipient']] >= $modSettings['warning_decrement'] ? $members[$row['id_recipient']] - $modSettings['warning_decrement'] : 0);
}
}
$smcFunc['db_free_result']($request);
// Have some members to change?
if (!empty($member_changes)) {
foreach ($member_changes as $change) {
$smcFunc['db_query']('', '
UPDATE {db_prefix}members
SET warning = {int:warning}
WHERE id_member = {int:id_member}', array('warning' => $change['warning'], 'id_member' => $change['id']));
}
}
}
}
// Do any spider stuff.
if (!empty($modSettings['spider_mode']) && $modSettings['spider_mode'] > 1) {
require_once $sourcedir . '/ManageSearchEngines.php';
consolidateSpiderStats();
}
// Check the database version - for some buggy MySQL version.
$server_version = $smcFunc['db_server_info']();
if ($db_type == 'mysql' && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51'))) {
updateSettings(array('db_mysql_group_by_fix' => '1'));
} elseif (!empty($modSettings['db_mysql_group_by_fix'])) {
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}settings
WHERE variable = {string:mysql_fix}', array('mysql_fix' => 'db_mysql_group_by_fix'));
}
// Regenerate the Diffie-Hellman keys if OpenID is enabled.
if (!empty($modSettings['enableOpenID'])) {
require_once $sourcedir . '/Subs-OpenID.php';
smf_openID_setup_DH(true);
} elseif (!empty($modSettings['dh_keys'])) {
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}settings
WHERE variable = {string:dh_keys}', array('dh_keys' => 'dh_keys'));
}
// Log we've done it...
return true;
}
function scheduled_daily_maintenance()
{
global $modSettings, $sourcedir, $db_type;
// First clean out the cache.
clean_cache();
// If warning decrement is enabled and we have people who have not had a new warning in 24 hours, lower their warning level.
list(, , $modSettings['warning_decrement']) = explode(',', $modSettings['warning_settings']);
if ($modSettings['warning_decrement']) {
// Find every member who has a warning level...
$request = smf_db_query('
SELECT id_member, warning
FROM {db_prefix}members
WHERE warning > {int:no_warning}', array('no_warning' => 0));
$members = array();
while ($row = mysql_fetch_assoc($request)) {
$members[$row['id_member']] = $row['warning'];
}
mysql_free_result($request);
// Have some members to check?
if (!empty($members)) {
// Find out when they were last warned.
$request = smf_db_query('
SELECT id_recipient, MAX(log_time) AS last_warning
FROM {db_prefix}log_comments
WHERE id_recipient IN ({array_int:member_list})
AND comment_type = {string:warning}
GROUP BY id_recipient', array('member_list' => array_keys($members), 'warning' => 'warning'));
$member_changes = array();
while ($row = mysql_fetch_assoc($request)) {
// More than 24 hours ago?
if ($row['last_warning'] <= time() - 86400) {
$member_changes[] = array('id' => $row['id_recipient'], 'warning' => $members[$row['id_recipient']] >= $modSettings['warning_decrement'] ? $members[$row['id_recipient']] - $modSettings['warning_decrement'] : 0);
}
}
mysql_free_result($request);
// Have some members to change?
if (!empty($member_changes)) {
foreach ($member_changes as $change) {
smf_db_query('
UPDATE {db_prefix}members
SET warning = {int:warning}
WHERE id_member = {int:id_member}', array('warning' => $change['warning'], 'id_member' => $change['id']));
}
}
}
}
// Do any spider stuff.
if (!empty($modSettings['spider_mode']) && $modSettings['spider_mode'] > 1) {
require_once $sourcedir . '/ManageSearchEngines.php';
consolidateSpiderStats();
}
// Check the database version - for some buggy MySQL version.
$server_version = mysql_get_server_info();
if ($db_type == 'mysql' && in_array(substr($server_version, 0, 6), array('5.0.50', '5.0.51'))) {
updateSettings(array('db_mysql_group_by_fix' => '1'));
} elseif (!empty($modSettings['db_mysql_group_by_fix'])) {
smf_db_query('
DELETE FROM {db_prefix}settings
WHERE variable = {string:mysql_fix}', array('mysql_fix' => 'db_mysql_group_by_fix'));
}
// Regenerate the Diffie-Hellman keys if OpenID is enabled.
if (!empty($modSettings['enableOpenID'])) {
require_once $sourcedir . '/lib/Subs-OpenID.php';
smf_openID_setup_DH(true);
} elseif (!empty($modSettings['dh_keys'])) {
smf_db_query('
DELETE FROM {db_prefix}settings
WHERE variable = {string:dh_keys}', array('dh_keys' => 'dh_keys'));
}
// clean out old cached posts
if ($modSettings['post_cache_cutoff'] < 10) {
$modSettings['post_cache_cutoff'] = 10;
}
smf_db_query('
DELETE FROM {db_prefix}messages_cache WHERE updated < {int:cutoff}', array('cutoff' => time() - $modSettings['post_cache_cutoff'] * 86400));
// auto-expire topicbans (expires == 0 means the ban is permanent until lifted manually, so do not expire them)
smf_db_query('DELETE FROM {db_prefix}topicbans WHERE expires <> 0 AND expires <= UNIX_TIMESTAMP(NOW())');
HookAPI::callHook('sys_daily_maint');
// Log we've done it...
return true;
}
/**
* @todo Enter description here ...
* @param string $server
* @return array
*/
function smf_openID_makeAssociation($server)
{
global $smcFunc, $modSettings, $p;
$parameters = array('openid.mode=associate');
// We'll need to get our keys for the Diffie-Hellman key exchange.
$dh_keys = smf_openID_setup_DH();
// If we don't support DH we'll have to see if the provider will accept no encryption.
if ($dh_keys === false) {
$parameters[] = 'openid.session_type=';
} else {
$parameters[] = 'openid.session_type=DH-SHA1';
$parameters[] = 'openid.dh_consumer_public=' . urlencode(base64_encode(long_to_binary($dh_keys['public'])));
$parameters[] = 'openid.assoc_type=HMAC-SHA1';
}
// The data to post to the server.
$post_data = implode('&', $parameters);
$data = fetch_web_data($server, $post_data);
// Parse the data given.
preg_match_all('~^([^:]+):(.+)$~m', $data, $matches);
$assoc_data = array();
foreach ($matches[1] as $key => $match) {
$assoc_data[$match] = $matches[2][$key];
}
if (!isset($assoc_data['assoc_type']) || empty($assoc_data['mac_key']) && empty($assoc_data['enc_mac_key'])) {
fatal_lang_error('openid_server_bad_response');
}
// Clean things up a bit.
$handle = isset($assoc_data['assoc_handle']) ? $assoc_data['assoc_handle'] : '';
$issued = time();
$expires = $issued + min((int) $assoc_data['expires_in'], 60);
$assoc_type = isset($assoc_data['assoc_type']) ? $assoc_data['assoc_type'] : '';
// @todo Is this really needed?
foreach (array('dh_server_public', 'enc_mac_key') as $key) {
if (isset($assoc_data[$key])) {
$assoc_data[$key] = str_replace(' ', '+', $assoc_data[$key]);
}
}
// Figure out the Diffie-Hellman secret.
if (!empty($assoc_data['enc_mac_key'])) {
$dh_secret = bcpowmod(binary_to_long(base64_decode($assoc_data['dh_server_public'])), $dh_keys['private'], $p);
$secret = base64_encode(binary_xor(sha1(long_to_binary($dh_secret), true), base64_decode($assoc_data['enc_mac_key'])));
} else {
$secret = $assoc_data['mac_key'];
}
// Store the data
$smcFunc['db_insert']('replace', '{db_prefix}openid_assoc', array('server_url' => 'string', 'handle' => 'string', 'secret' => 'string', 'issued' => 'int', 'expires' => 'int', 'assoc_type' => 'string'), array($server, $handle, $secret, $issued, $expires, $assoc_type), array('server_url', 'handle'));
return array('server' => $server, 'handle' => $assoc_data['assoc_handle'], 'secret' => $secret, 'issued' => $issued, 'expires' => $expires, 'assoc_type' => $assoc_data['assoc_type']);
}