`filter_input` validation
<?php | |
$recaptcha = filter_input(INPUT_POST, 'g-recaptcha-response', FILTER_CALLBACK, ['options' => validateReCaptcha('<your-secret-here>')]); | |
$phone = filter_input(INPUT_POST, 'phone', FILTER_CALLBACK, ['options' => validateTelephoneNumber()]); |
<?php | |
function validateReCaptcha($secret = '') | |
{ | |
return function ($field) use ($secret) { | |
$recaptcha = new \ReCaptcha\ReCaptcha($secret); | |
return $recaptcha->verify($field, $_SERVER['REMOTE_ADDR'])->isSuccess(); | |
}; | |
} | |
function validateTelephoneNumber($strict = false, $strictRegex = '') | |
{ | |
return function ($string) use ($strict, $strictRegex) { | |
$regex = $strictRegex ?: "/^(\d[\s-]?)?[\(\[\s-]{0,2}?\d{3}[\)\]\s-]{0,2}?\d{3}[\s-]?\d{4}$/i"; | |
if (!$strict) { | |
return strlen(preg_replace("/[^0-9]/", "", $string)) >= 7; | |
} | |
return preg_match($regex, $string); | |
}; | |
} |
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