'admin');
$buffer = array_merge($buffer1, $buffer2);
} else {
$buffer = array(0 => 'admin');
}
if ($aqontrol_access['allow'] == 'nobanned' AND aqontrol_check_bans() == true AND !in_array($userdata->user_login, $buffer)) {
aqontrol_redirect_template();
exit;
} else if ($aqontrol_access['allow'] == 'registered' AND ($user_ID == '' OR aqontrol_check_bans() == true)) {
aqontrol_redirect_template();
exit;
} else if ($aqontrol_access['allow'] == 'nobody' AND !in_array($userdata->user_login, $buffer)) {
aqontrol_redirect_template();
exit;
}
}
/* -------------------------------------------------------------
Name: aqontrol_check_bans
Purpose: Sees if you are banned
Receive: -None-
Return: Boolean
------------------------------------------------------------- */
function aqontrol_check_bans() {
global $wpdb;
$aqontrol_remote_ip = aqontrol_remote_ip();
$remote_ip_long = sprintf("%u", ip2long($aqontrol_remote_ip));
$remote_addr = gethostbyaddr($aqontrol_remote_ip);
$banned = $wpdb->get_results("SELECT * FROM `".$wpdb->prefix."accessqontrol` ORDER BY `id` ASC");
foreach ($banned AS $ban) {
if (strlen($ban->reason) > 0) {
$banned_reason = $ban->reason;
} else {
$banned_reason = "Not given";
}
if ($ban->timespan > 0) {
$banned_until = date("l, j F Y", $ban->timespan);
} else {
$banned_until = "indefinite";
}
if ($remote_ip_long >= $ban->address AND $remote_ip_long <= $ban->range) {
return true;
} else {
return false;
}
}
}
/* -------------------------------------------------------------
Name: aqontrol_remote_ip
Purpose: Determine ones remote IP even if it's via a proxy
Receive: -None-
Return: -None-
------------------------------------------------------------- */
function aqontrol_remote_ip() {
if(empty($_SERVER["HTTP_X_FORWARDED_FOR"])) {
$remote_ip = $_SERVER["REMOTE_ADDR"];
} else {
$buffer = split(",", $_SERVER["HTTP_X_FORWARDED_FOR"]);
$buffer = array_reverse($buffer);
$remote_ip = $buffer[0];
}
return $remote_ip;
}
/* -------------------------------------------------------------
Name: aqontrol_redirect_template
Purpose: Shows to people when site is restricted.
Receive: $type, $banned_until, $banned_reason
Return: -None-
------------------------------------------------------------- */
function aqontrol_redirect_template($type = 'everyone', $banned_until = null, $banned_reason = null) {
global $aqontrol_template;
$template_title = stripslashes(html_entity_decode($aqontrol_template['title'], ENT_QUOTES));
$template_content = stripslashes(html_entity_decode($aqontrol_template['content'], ENT_QUOTES));
$template_content = str_replace('%login_link%', 'Login form', $template_content);
if ($type == "nobanned") {
$template_content = str_replace('%reason%', $banned_reason, $template_content);
$template_content = str_replace('%until%', $banned_until, $template_content);
} else {
$template_content = str_replace('%reason%', '', $template_content);
$template_content = str_replace('%until%', '', $template_content);
}
?>
<?php print strip_tags($template_title); ?>