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Functions to add/remove from blacklist

main
Yasen Pramatarov 2025-01-03 18:06:02 +02:00
parent 0a17b947d7
commit 13947e2099
1 changed files with 77 additions and 0 deletions
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77
app/classes/ratelimitrer.php
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@ -219,6 +219,83 @@ class RateLimiter {
}
}
public function addToBlacklist($ip, $isNetwork = false, $reason = '', $createdBy = 'system', $userId = null, $expiryHours = null) {
try {
// Check if IP is whitelisted first
if ($this->isIpWhitelisted($ip)) {
$message = "Cannot blacklist {$ip} - IP is currently whitelisted";
if ($userId) {
$this->log->insertLog($userId, "IP Blacklist: {$message}", 'system');
}
return false;
}
$expiryTime = $expiryHours ? date('Y-m-d H:i:s', strtotime("+{$expiryHours} hours")) : null;
$stmt = $this->db->prepare("INSERT INTO {$this->blacklistTable}
(ip_address, is_network, reason, expiry_time, created_by)
VALUES (?, ?, ?, ?, ?)
ON DUPLICATE KEY UPDATE
is_network = VALUES(is_network),
reason = VALUES(reason),
expiry_time = VALUES(expiry_time),
created_by = VALUES(created_by)");
$result = $stmt->execute([$ip, $isNetwork, $reason, $expiryTime, $createdBy]);
if ($result) {
$logMessage = sprintf(
'IP Blacklist: Added %s "%s" by %s. Reason: %s. Expires: %s',
$isNetwork ? 'network' : 'IP',
$ip,
$createdBy,
$reason,
$expiryTime ?? 'never'
);
$this->log->insertLog($userId ?? 0, $logMessage, 'system');
}
return $result;
} catch (Exception $e) {
if ($userId) {
$this->log->insertLog($userId, "IP Blacklist: Failed to add {$ip}: " . $e->getMessage(), 'system');
}
return false;
}
}
public function removeFromBlacklist($ip, $userId = null, $removedBy = 'system') {
try {
// Get IP details before removal for logging
$stmt = $this->db->prepare("SELECT * FROM {$this->blacklistTable} WHERE ip_address = ?");
$stmt->execute([$ip]);
$ipDetails = $stmt->fetch(PDO::FETCH_ASSOC);
// Remove the IP
$stmt = $this->db->prepare("DELETE FROM {$this->blacklistTable} WHERE ip_address = ?");
$result = $stmt->execute([$ip]);
if ($result && $ipDetails) {
$logMessage = sprintf(
'IP Blacklist: Removed %s "%s" by %s. Was added by: %s. Reason was: %s',
$ipDetails['is_network'] ? 'network' : 'IP',
$ip,
$removedBy,
$ipDetails['created_by'],
$ipDetails['reason']
);
$this->log->insertLog($userId ?? 0, $logMessage, 'system');
}
return $result;
} catch (Exception $e) {
if ($userId) {
$this->log->insertLog($userId, "IP Blacklist: Failed to remove {$ip}: " . $e->getMessage(), 'system');
}
return false;
}
}
public function getWhitelistedIps() {
$stmt = $this->db->prepare("SELECT * FROM {$this->whitelistTable} ORDER BY created_at DESC");
$stmt->execute();