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use crate::PhpMixed;
use indexmap::IndexMap;
pub const FILTER_VALIDATE_EMAIL: i64 = 274;
pub const FILTER_VALIDATE_BOOLEAN: i64 = 258;
pub const FILTER_VALIDATE_URL: i64 = 273;
pub const FILTER_VALIDATE_IP: i64 = 275;
pub const FILTER_VALIDATE_INT: i64 = 257;
pub fn filter_var(value: &str, filter: i64) -> bool {
match filter {
// Without FILTER_NULL_ON_FAILURE, php_filter_boolean trims surrounding
// whitespace, lowercases, and yields true only for "1"/"true"/"on"/"yes";
// every other input (including the "0"/"false"/"off"/"no"/"" set) yields
// false.
FILTER_VALIDATE_BOOLEAN => {
let trimmed = value.trim_matches([' ', '\t', '\n', '\r', '\0', '\x0B']);
matches!(
trimmed.to_ascii_lowercase().as_str(),
"1" | "true" | "on" | "yes"
)
}
// TODO(phase-c): PHP's FILTER_VALIDATE_URL parses with php_url_parse_ex and
// additionally validates the host as a domain/IPv6 literal. reqwest::Url
// (WHATWG/RFC 3986) is stricter on some inputs and more lenient on others,
// so this is not a byte-for-byte compatible validator.
FILTER_VALIDATE_URL => reqwest::Url::parse(value).is_ok(),
_ => todo!(),
}
}
pub fn filter_var_with_options(
_value: &str,
_filter: i64,
_options: &IndexMap<String, PhpMixed>,
) -> PhpMixed {
todo!()
}
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