Files
alrahma_sunday_school/app/Helpers/security_helper.php
T
2026-05-08 00:17:42 -04:00

42 lines
1010 B
PHP

<?php
if (! function_exists('sanitize_request_value')) {
/**
* Recursively normalize request values without applying output encoding.
*/
function sanitize_request_value($value)
{
if (is_array($value)) {
foreach ($value as $key => $item) {
$value[$key] = sanitize_request_value($item);
}
return $value;
}
if (! is_string($value)) {
return $value;
}
$value = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/u', '', $value) ?? $value;
return trim($value);
}
}
if (! function_exists('require_env')) {
/**
* Fetch an environment variable and fail closed when it is missing.
*/
function require_env(string $key): string
{
$value = env($key);
if ($value === null || $value === '') {
throw new RuntimeException(sprintf('Missing required environment variable: %s', $key));
}
return (string) $value;
}
}