47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
<?php namespace WpsMcloud\Support;
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use Guzzle\Http\Client;
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use Guzzle\Http\Exception\ClientErrorResponseException;
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class Http
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{
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private static Client $guzzle;
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private static function getGuzzle(): Client
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{
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if (!isset(static::$guzzle)) {
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static::$guzzle = new Client();
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}
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return static::$guzzle;
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}
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public static function fileExists(string $url, ?\Closure $successCallback = null, ?\Closure $errorCallback = null): bool
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{
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try {
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$res = self::getGuzzle()->createRequest('HEAD', $url, null, null, [
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'allow_redirects' => true,
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])->send();
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if ($res->getStatusCode() == 200) {
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if ($successCallback !== null) {
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$successCallback();
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}
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return true;
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}
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} catch (ClientErrorResponseException $e) {
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if ($errorCallback !== null) {
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throw $e;
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}
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}
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if ($errorCallback !== null) {
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$errorCallback();
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}
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return false;
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}
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}
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