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-rw-r--r--web/lib/acctfuncs.inc.php35
1 files changed, 34 insertions, 1 deletions
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index 21cc6c2..aa4c70b 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -93,6 +93,15 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
# error check and process request for a new/modified account
global $SUPPORTED_LANGS, $AUR_LOCATION;
+ $error = '';
+
+ if (is_ipbanned()) {
+ $error = __('Account registration has been disabled ' .
+ 'for your IP address, probably due ' .
+ 'to sustained spam attacks. Sorry for the ' .
+ 'inconvenience.');
+ }
+
$dbh = DB::connect();
if(isset($_COOKIE['AURSID'])) {
@@ -102,7 +111,6 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
$editor_user = null;
}
- $error = "";
if (empty($E) || empty($U)) {
$error = __("Missing a required field.");
}
@@ -400,6 +408,13 @@ function try_login() {
$userID = null;
if ( isset($_REQUEST['user']) || isset($_REQUEST['passwd']) ) {
+ if (is_ipbanned()) {
+ $login_error = __('The login form is currently disabled ' .
+ 'for your IP address, probably due ' .
+ 'to sustained spam attacks. Sorry for the ' .
+ 'inconvenience.');
+ return array('SID' => '', 'error' => $login_error);
+ }
$dbh = DB::connect();
$userID = valid_user($_REQUEST['user']);
@@ -480,6 +495,24 @@ function try_login() {
}
/**
+ * Determine if the user is using a banned IP address
+ *
+ * @return bool True if IP address is banned, otherwise false
+ */
+function is_ipbanned() {
+ $dbh = DB::connect();
+
+ $q = "SELECT * FROM Bans WHERE IPAddress = " . $dbh->quote(ip2long($_SERVER['REMOTE_ADDR']));
+ $result = $dbh->query($q);
+
+ if ($result->fetchColumn()) {
+ return true;
+ } else {
+ return false;
+ }
+}
+
+/**
* Validate a username against a collection of rules
*
* The username must be longer or equal to USERNAME_MIN_LEN. It must be shorter