share
9 years ago
.htaccess
11 years ago
anti_malware.php
5 years ago
class-coupon.php
7 months ago
class-email-sodium.php
1 month ago
class-firewall-log.php
1 month ago
class-helpers.php
9 months ago
class-import-export.php
5 months ago
class-ip.php
5 months ago
class-nfw-database.php
7 months ago
class-nfw-session.php
1 month ago
class-php-session.php
1 year ago
class-plugin-upgrade.php
1 month ago
class_mail.php
1 month ago
event_updates.php
11 months ago
firewall.php
5 months ago
fw_centlog.php
1 month ago
fw_fileguard.php
5 months ago
fw_livelog.php
1 year ago
help.php
1 month ago
helpers.php
1 month ago
i18n-extra.php
1 month ago
i18n.php
1 year ago
index.html
13 years ago
init_update.php
2 years ago
install.php
1 year ago
install_default.php
7 months ago
loader.php
7 months ago
mail_template_firewall.php
1 year ago
mail_template_plugin.php
2 months ago
scheduled_tasks.php
3 years ago
settings_dashboard.php
2 months ago
settings_dashboard_about.php
1 month ago
settings_dashboard_statistics.php
2 months ago
settings_event_notifications.php
2 months ago
settings_events.php
2 months ago
settings_firewall_options.php
2 months ago
settings_firewall_policies.php
1 month ago
settings_login_protection.php
2 months ago
settings_logs.php
2 months ago
settings_logs_firewall_log.php
1 month ago
settings_logs_live_log.php
2 months ago
settings_monitoring.php
1 month ago
settings_monitoring_file_check.php
2 months ago
settings_monitoring_file_guard.php
2 months ago
settings_network.php
2 months ago
settings_security_rules.php
2 months ago
settings_security_rules_editor.php
2 months ago
settings_security_rules_update.php
1 month ago
sign.pub
7 years ago
thickbox.php
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widget.php
3 years ago
wpplus.php
5 months ago
class-nfw-database.php
77 lines
| 1 | <?php |
| 2 | /* |
| 3 | +=====================================================================+ |
| 4 | | _ _ _ _ _____ _ _ _ | |
| 5 | | | \ | (_)_ __ (_) __ _| ___(_)_ __ _____ ____ _| | | | |
| 6 | | | \| | | '_ \ | |/ _` | |_ | | '__/ _ \ \ /\ / / _` | | | | |
| 7 | | | |\ | | | | || | (_| | _| | | | | __/\ V V / (_| | | | | |
| 8 | | |_| \_|_|_| |_|/ |\__,_|_| |_|_| \___| \_/\_/ \__,_|_|_| | |
| 9 | | |__/ | |
| 10 | | (c) NinTechNet Limited ~ https://nintechnet.com/ | |
| 11 | +=====================================================================+ |
| 12 | */ |
| 13 | |
| 14 | if ( class_exists('NinjaFirewall_fwdatabase') ) { |
| 15 | return; |
| 16 | } |
| 17 | |
| 18 | class NinjaFirewall_fwdatabase { |
| 19 | |
| 20 | |
| 21 | /** |
| 22 | * This is a fork of the WordPress parse_db_host() method. |
| 23 | * We use it when NF is loaded in "Full WAF Mode" only, i.e., before WordPress loads. |
| 24 | */ |
| 25 | public static function parse_db_host( $host ) { |
| 26 | |
| 27 | $socket = null; |
| 28 | $is_ipv6 = false; |
| 29 | |
| 30 | // First peel off the socket parameter from the right, if it exists. |
| 31 | $socket_pos = strpos( $host, ':/' ); |
| 32 | if ( false !== $socket_pos ) { |
| 33 | $socket = substr( $host, $socket_pos + 1 ); |
| 34 | $host = substr( $host, 0, $socket_pos ); |
| 35 | } |
| 36 | |
| 37 | /* |
| 38 | * We need to check for an IPv6 address first. |
| 39 | * An IPv6 address will always contain at least two colons. |
| 40 | */ |
| 41 | if ( substr_count( $host, ':' ) > 1 ) { |
| 42 | $pattern = '#^(?:\[)?(?P<host>[0-9a-fA-F:]+)(?:\]:(?P<port>[\d]+))?#'; |
| 43 | $is_ipv6 = true; |
| 44 | } else { |
| 45 | // We seem to be dealing with an IPv4 address. |
| 46 | $pattern = '#^(?P<host>[^:/]*)(?::(?P<port>[\d]+))?#'; |
| 47 | } |
| 48 | |
| 49 | $matches = []; |
| 50 | $result = preg_match( $pattern, $host, $matches ); |
| 51 | |
| 52 | if ( 1 !== $result ) { |
| 53 | // Couldn't parse the address, bail. |
| 54 | return false; |
| 55 | } |
| 56 | |
| 57 | $host = ! empty( $matches['host'] ) ? $matches['host'] : ''; |
| 58 | // Port cannot be a string; must be null or an integer. |
| 59 | $port = ! empty( $matches['port'] ) ? abs( (int) $matches['port'] ) : null; |
| 60 | |
| 61 | /* |
| 62 | * If using the `mysqlnd` library, the IPv6 address needs to be enclosed |
| 63 | * in square brackets, whereas it doesn't while using the `libmysqlclient` library. |
| 64 | * @see https://bugs.php.net/bug.php?id=67563 |
| 65 | */ |
| 66 | if ( $is_ipv6 && extension_loaded( 'mysqlnd' ) ) { |
| 67 | $host = "[$host]"; |
| 68 | } |
| 69 | |
| 70 | return [ $host, $port, $socket ]; |
| 71 | } |
| 72 | |
| 73 | } |
| 74 | |
| 75 | // ===================================================================== |
| 76 | // EOF |
| 77 |