Class: Net_DNSBL_SURBL

Source Location: /Net_DNSBL-1.3.7/Net/DNSBL/SURBL.php

Class Overview

Net_DNSBL
   |
   --Net_DNSBL_SURBL

PEAR::Net_DNSBL_SURBL

Author(s):

Sebastian Nohn <sebastian at nohn.net>

Version:

Release: 1.3.7

Inherited Variables

Inherited Methods

Class: Net_DNSBL

Net_DNSBL::buildLookUpHost(): Build the host to lookup from an IP.
Net_DNSBL::getBlacklists(): Get the blacklists.
Net_DNSBL::getDetails(): Returns Blacklist and Reply from the Blacklist, a host is listed in.
Net_DNSBL::getHostForLookup(): Get host to lookup. Lookup a host if neccessary and get the complete FQDN to lookup.
Net_DNSBL::getListingBl(): Returns Blacklist, host is listed in.
Net_DNSBL::getListingBls(): Returns Blacklists, host is listed in. isListed() must have been called with checkall = true
Net_DNSBL::getListingRecord(): Returns result, when a host is listed.
Net_DNSBL::getTxt(): Returns TXT-Records, when a host is listed.
Net_DNSBL::isListed(): Checks if the supplied Host is listed in one or more of the RBLs.
Net_DNSBL::reverseIp(): Reverse the order of an IP. 127.0.0.1 -> 1.0.0.127. Currently only works for v4-adresses
Net_DNSBL::setBlacklists(): Set the blacklist to a desired blacklist.

Class Details

[line 54]
PEAR::Net_DNSBL_SURBL

This class acts as interface to the SURBL - Spam URI Realtime Blocklists.

Services_SURBL looks up an supplied URI if it's listed in a Spam URI Realtime Blocklists.

Author: Sebastian Nohn <sebastian@nohn.net>
Version: Release: 1.3.7
Link: Package Home
License: PHP License 3.01

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Class Variables

$blacklists = array('multi.surbl.org')

[line 65]

Array of blacklists.

Must have one or more elements.

Access: protected

Type:	string[]
Overrides:	Array

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$doubleCcTldFile = 'http://george.surbl.org/two-level-tlds'

[line 78]

File containing whitelisted hosts.

There are some whitelisted hosts (co.uk for example). This requires the package to not ask the domain name but the host name (spammer.co.uk instead of co.uk).

See: $twoLevelCcTld
Access: protected

Type:

string

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Method Detail

getHostForLookup [line 136]

string getHostForLookup(
string
$uri, string
$blacklist)

Get Hostname to ask for.

Performs the following steps:

(1) Extract the hostname from the given URI (2) Check if the "hostname" is an ip (3a) IS_IP Reverse the IP (1.2.3.4 -> 4.3.2.1) (3b) IS_FQDN Check if is in "CC-2-level-TLD" (3b1) IS_IN_2LEVEL: we want the last three names (3b2) IS_NOT_2LEVEL: we want the last two names (4) return the FQDN to query.

Return: Host to lookup
Access: protected

Overrides Net_DNSBL::getHostForLookup() (Get host to lookup. Lookup a host if neccessary and get the complete FQDN to lookup.)

Parameters:

string	`$uri`	—	URL to check.
string	`$blacklist`	—	Blacklist to check against.

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isDoubleCcTld [line 88]

boolean isDoubleCcTld(
string
$fqdn)

Check if the last two parts of the FQDN are whitelisted.

Return: True if the host is whitelisted
Access: protected

Parameters:

string $fqdn — Host to check if it is whitelisted.

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