ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
HostBlacklist.php
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1<?php
2
3// It's not clear to me whether or not Punycode means that hostnames
4// do not have canonical forms anymore. As far as I can tell, it's
5// not a problem (punycoding should be identity when no Unicode
6// points are involved), but I'm not 100% sure
8{
12 public $name = 'HostBlacklist';
13
17 protected $blacklist = array();
18
23 public function prepare($config)
24 {
25 $this->blacklist = $config->get('URI.HostBlacklist');
26 return true;
27 }
28
35 public function filter(&$uri, $config, $context)
36 {
37 foreach ($this->blacklist as $blacklisted_host_fragment) {
38 if (strpos($uri->host, $blacklisted_host_fragment) !== false) {
39 return false;
40 }
41 }
42 return true;
43 }
44}
45
46// vim: et sw=4 sts=4
filter(&$uri, $config, $context)
Chainable filters for custom URI processing.
Definition: URIFilter.php:29