Viewing file:  ReCaptchaBuilderV3.php (3.44 KB) -rw-r--r--
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<?php
/**
* Copyright (c) 2017 - present
* LaravelGoogleRecaptcha - ReCaptchaBuilderV3.php
* author: Roberto Belotti - roby.belotti@gmail.com
* web : robertobelotti.com, github.com/biscolab
* Initial version created on: 22/1/2019
* MIT license: https://github.com/biscolab/laravel-recaptcha/blob/master/LICENSE
*/
namespace Biscolab\ReCaptcha;
use Illuminate\Support\Arr;
/**
* Class ReCaptchaBuilderV3
* @package Biscolab\ReCaptcha
*/
class ReCaptchaBuilderV3 extends ReCaptchaBuilder
{
/**
* ReCaptchaBuilderV3 constructor.
*
* @param string $api_site_key
* @param string $api_secret_key
*/
public function __construct(string $api_site_key, string $api_secret_key)
{
parent::__construct($api_site_key, $api_secret_key, 'v3');
}
public function getTokenParameterName(): string
{
return config(
'recaptcha.default_token_parameter_name',
'token'
);
}
public function getValidationUrl(): string
{
return url(config(
'recaptcha.default_validation_route',
'biscolab-recaptcha/validate'
));
}
public function getValidationUrlWithToken(): string
{
return implode(
"?",
[
$this->getValidationUrl(),
$this->getTokenParameterName()
]
);
}
/**
* Write script HTML tag in you HTML code
* Insert before </head> tag
*
* @param array|null $configuration
*
* @return string
*/
public function htmlScriptTagJsApi(?array $configuration = []): string
{
if ($this->skip_by_ip) {
return '';
}
$html = "<script src=\"" . $this->api_js_url . "?render={$this->api_site_key}\"></script>";
$action = Arr::get($configuration, 'action', 'homepage');
$js_custom_validation = Arr::get($configuration, 'custom_validation', '');
// Check if set custom_validation. That function will override default fetch validation function
if ($js_custom_validation) {
$validate_function = ($js_custom_validation) ? "{$js_custom_validation}(token);" : '';
} else {
$js_then_callback = Arr::get($configuration, 'callback_then', '');
$js_callback_catch = Arr::get($configuration, 'callback_catch', '');
$js_then_callback = ($js_then_callback) ? "{$js_then_callback}(response)" : '';
$js_callback_catch = ($js_callback_catch) ? "{$js_callback_catch}(err)" : '';
$validate_function = "
fetch('" . $this->getValidationUrlWithToken() . "=' + token, {
headers: {
\"X-Requested-With\": \"XMLHttpRequest\",
\"X-CSRF-TOKEN\": csrfToken.content
}
})
.then(function(response) {
{$js_then_callback}
})
.catch(function(err) {
{$js_callback_catch}
});";
}
$html .= "<script>
var csrfToken = document.head.querySelector('meta[name=\"csrf-token\"]');
grecaptcha.ready(function() {
grecaptcha.execute('{$this->api_site_key}', {action: '{$action}'}).then(function(token) {
{$validate_function}
});
});
</script>";
return $html;
}
}
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