get_value('ip_bans'); if (!is_array($IPBans)) { $DB->query("SELECT ID, FromIP, ToIP FROM ip_bans"); $IPBans = $DB->to_array(0, MYSQLI_NUM); $Cache->cache_value('ip_bans', $IPBans, 0); } foreach ($IPBans as $Index => $IPBan) { list ($ID, $FromIP, $ToIP) = $IPBan; if ($IPNum >= $FromIP && $IPNum <= $ToIP) { return true; } } return false; } /** * Returns the unsigned form of an IP address. * * @param string $IP The IP address x.x.x.x * @return string the long it represents. */ public static function ip_to_unsigned($IP) { return sprintf("%u", ip2long($IP)); } /** * Geolocate an IP address using the database * * @param $IP the ip to fetch the country for * @return the country of origin */ public static function geoip($IP) { static $IPs = array(); if (isset($IPs[$IP])) { return $IPs[$IP]; } $Long = Tools::ip_to_unsigned($IP); if(!$Long || $Long == 2130706433) { // No need to check cc for 127.0.0.1 return false; } global $DB; $DB->query("SELECT EndIP,Code FROM geoip_country WHERE $Long >= StartIP ORDER BY StartIP DESC LIMIT 1"); if((!list($EndIP,$Country) = $DB->next_record()) || $EndIP < $Long) { $Country = '?'; } $IPs[$IP] = $Country; return $Country; } /** * Gets the hostname for an IP address * * @param $IP the IP to get the hostname for * @return hostname fetched */ public static function get_host_by_ip($IP) { $testar = explode('.',$IP); if (count($testar)!=4) { return $IP; } for ($i=0;$i<4;++$i) { if (!is_numeric($testar[$i])) { return $IP; } } $host = `host -W 1 $IP`; return (($host ? end ( explode (' ', $host)) : $IP)); } /** * Gets an hostname using AJAX * * @param $IP the IP to fetch * @return a span with javascript code */ public static function get_host_by_ajax($IP) { static $ID = 0; ++$ID; return 'Resolving host...'; } /** * Looks up the full host of an IP address, by system call. * Used as the server-side counterpart to get_host_by_ajax. * * @param string $IP The IP address to look up. * @return string the host. */ public static function lookup_ip($IP) { //TODO: use the $Cache $Output = explode(' ',shell_exec('host -W 1 '.escapeshellarg($IP))); if(count($Output) == 1 && empty($Output[0])) { //No output at all implies the command failed return ''; } if(count($Output) != 5) { return false; } else { return $Output[4]; } } /** * Format an IP address with links to IP history. * * @param string IP * @return string The HTML */ public static function display_ip($IP) { $Line = display_str($IP).' ('.Tools::get_country_code_by_ajax($IP).') '; $Line .= '[S]'; return $Line; } public static function get_country_code_by_ajax($IP) { static $ID = 0; ++$ID; return 'Resolving CC...'; } /** * Disable an array of users. * * @param array $UserIDs (You can also send it one ID as an int, because fuck types) * @param BanReason 0 - Unknown, 1 - Manual, 2 - Ratio, 3 - Inactive, 4 - Unused. */ public static function disable_users($UserIDs, $AdminComment, $BanReason = 1) { global $Cache, $DB; if(!is_array($UserIDs)) { $UserIDs = array($UserIDs); } $DB->query("UPDATE users_info AS i JOIN users_main AS m ON m.ID=i.UserID SET m.Enabled='2', m.can_leech='0', i.AdminComment = CONCAT('".sqltime()." - ".($AdminComment ? $AdminComment : 'Disabled by system')."\n\n', i.AdminComment), i.BanDate='".sqltime()."', i.BanReason='".$BanReason."', i.RatioWatchDownload=".($BanReason == 2?'m.Downloaded':"'0'")." WHERE m.ID IN(".implode(',',$UserIDs).") "); $Cache->decrement('stats_user_count',$DB->affected_rows()); foreach($UserIDs as $UserID) { $Cache->delete_value('enabled_'.$UserID); $Cache->delete_value('user_info_'.$UserID); $Cache->delete_value('user_info_heavy_'.$UserID); $Cache->delete_value('user_stats_'.$UserID); $DB->query("SELECT SessionID FROM users_sessions WHERE UserID='$UserID' AND Active = 1"); while(list($SessionID) = $DB->next_record()) { $Cache->delete_value('session_'.$UserID.'_'.$SessionID); } $Cache->delete_value('users_sessions_'.$UserID); $DB->query("DELETE FROM users_sessions WHERE UserID='$UserID'"); } // Remove the users from the tracker. $DB->query("SELECT torrent_pass FROM users_main WHERE ID in (".implode(", ",$UserIDs).")"); $PassKeys = $DB->collect('torrent_pass'); $Concat = ""; foreach($PassKeys as $PassKey) { if(strlen($Concat) > 4000) { Tracker::update_tracker('remove_users', array('passkeys' => $Concat)); $Concat = $PassKey; } else { $Concat .= $PassKey; } } Tracker::update_tracker('remove_users', array('passkeys' => $Concat)); } /** * Warn a user. * * @param int $UserID * @param int $Duration length of warning in seconds * @param string $reason */ public static function warn_user($UserID, $Duration, $Reason) { global $LoggedUser, $DB, $Cache, $Time; $DB->query("SELECT Warned FROM users_info WHERE UserID=".$UserID." AND Warned <> '0000-00-00 00:00:00'"); if($DB->record_count() > 0) { //User was already warned, appending new warning to old. list($OldDate) = $DB->next_record(); $NewExpDate = date('Y-m-d H:i:s', strtotime($OldDate) + $Duration); Misc::send_pm($UserID, 0, db_string("You have received multiple warnings."), db_string("When you received your latest warning (Set to expire on ".date("Y-m-d", (time() + $Duration))."), you already had a different warning (Set to expire on ".date("Y-m-d", strtotime($OldDate)).").\n\n Due to this collision, your warning status will now expire at ".$NewExpDate.".")); $AdminComment = date("Y-m-d").' - Warning (Clash) extended to expire at '.$NewExpDate.' by '.$LoggedUser['Username']."\nReason: $Reason\n\n"; $DB->query('UPDATE users_info SET Warned=\''.db_string($NewExpDate).'\', WarnedTimes=WarnedTimes+1, AdminComment=CONCAT(\''.db_string($AdminComment).'\',AdminComment) WHERE UserID=\''.db_string($UserID).'\''); } else { //Not changing, user was not already warned $WarnTime = time_plus($Duration); $Cache->begin_transaction('user_info_'.$UserID); $Cache->update_row(false, array('Warned' => $WarnTime)); $Cache->commit_transaction(0); $AdminComment = date("Y-m-d").' - Warned until '.$WarnTime.' by '.$LoggedUser['Username']."\nReason: $Reason\n\n"; $DB->query('UPDATE users_info SET Warned=\''.db_string($WarnTime).'\', WarnedTimes=WarnedTimes+1, AdminComment=CONCAT(\''.db_string($AdminComment).'\',AdminComment) WHERE UserID=\''.db_string($UserID).'\''); } } /** * Update the notes of a user * @param unknown $UserID ID of user * @param unknown $AdminComment Comment to update with */ public static function update_user_notes($UserID, $AdminComment) { global $DB; $DB->query('UPDATE users_info SET AdminComment=CONCAT(\''.db_string($AdminComment).'\',AdminComment) WHERE UserID=\''.db_string($UserID).'\''); } } ?>