public function setIpFilter($ip_string) { $ip_positive_hex_list = array(); $ip_negative_hex_list = array(); $ip_string_list = $this->_parseInputString($ip_string); foreach ($ip_string_list as $ip_piece) { if (substr($ip_piece, 0, 1) == '!') { $ip_piece = substr($ip_piece, 1); $ip_hex_list =& $ip_negative_hex_list; } else { $ip_hex_list =& $ip_positive_hex_list; } if (Ip::isValid($ip_piece)) { if (strpos($ip_piece, '*') !== false) { $ip_hex_list[] = Ip::encodeIp(str_replace('*', '255', $ip_piece)); } else { $ip_hex_list[] = Ip::encodeIp($ip_piece); } } elseif (preg_match('/^([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})[ ]*\\-[ ]*([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})$/', $ip_piece, $ip_match)) { foreach (Ip::encodeIpRange($ip_match[1], $ip_match[2]) as $ip_range_hex_item) { $ip_hex_list[] = $ip_range_hex_item; } } } $positive_conditions = array(); foreach ($ip_positive_hex_list as $hex_ip) { if (preg_match('/(ff\\.)|(\\.ff)/is', chunk_split($hex_ip, 2, '.'))) { $value = str_replace('.', '', preg_replace('/(ff\\.)|(\\.ff)/is', '%', chunk_split($hex_ip, 2, "."))) . "'"; } else { $value = $hex_ip; } $positive_conditions[] = $this->_buildPositiveCondition('sslog.ip', $value); } $negative_conditions = array(); foreach ($ip_negative_hex_list as $hex_ip) { if (preg_match('/(ff\\.)|(\\.ff)/is', chunk_split($hex_ip, 2, '.'))) { $value = str_replace('.', '', preg_replace('/(ff\\.)|(\\.ff)/is', '%', chunk_split($hex_ip, 2, "."))) . "'"; } else { $value = $hex_ip; } $negative_conditions[] = $this->_buildNegativeCondition('sslog.ip', $value); } $condition = $this->_combinePositiveNegativeConditions($positive_conditions, $negative_conditions); if ($condition) { $this->filter_conditions[] = ' AND ( ' . $condition . ' ) '; } }