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-rw-r--r--classes/User.php14
1 files changed, 9 insertions, 5 deletions
diff --git a/classes/User.php b/classes/User.php
index 11cb4f08b..5e74c7fde 100644
--- a/classes/User.php
+++ b/classes/User.php
@@ -117,11 +117,15 @@ class User extends Memcached_DataObject
function allowed_nickname($nickname)
{
// XXX: should already be validated for size, content, etc.
- static $blacklist = array('rss', 'xrds', 'doc', 'main',
- 'settings', 'notice', 'user',
- 'search', 'avatar', 'tag', 'tags',
- 'api', 'message', 'group', 'groups',
- 'local');
+
+ $blacklist = array();
+
+ //all directory and file names should be blacklisted
+ $d = dir(INSTALLDIR);
+ while (false !== ($entry = $d->read())) {
+ $blacklist[]=$entry;
+ }
+ $d->close();
$merged = array_merge($blacklist, common_config('nickname', 'blacklist'));
return !in_array($nickname, $merged);
}