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54 lines
1.4 KiB
54 lines
1.4 KiB
<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation;
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use PhpOffice\PhpSpreadsheet\Settings;
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use Psr\Http\Client\ClientExceptionInterface;
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class Web
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{
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/**
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* WEBSERVICE.
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*
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* Returns data from a web service on the Internet or Intranet.
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*
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* Excel Function:
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* Webservice(url)
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*
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* @return string the output resulting from a call to the webservice
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*/
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public static function WEBSERVICE(string $url)
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{
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$url = trim($url);
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if (strlen($url) > 2048) {
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return Functions::VALUE(); // Invalid URL length
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}
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if (!preg_match('/^http[s]?:\/\//', $url)) {
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return Functions::VALUE(); // Invalid protocol
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}
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// Get results from the the webservice
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$client = Settings::getHttpClient();
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$requestFactory = Settings::getRequestFactory();
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$request = $requestFactory->createRequest('GET', $url);
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try {
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$response = $client->sendRequest($request);
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} catch (ClientExceptionInterface $e) {
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return Functions::VALUE(); // cURL error
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}
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if ($response->getStatusCode() != 200) {
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return Functions::VALUE(); // cURL error
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}
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$output = $response->getBody()->getContents();
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if (strlen($output) > 32767) {
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return Functions::VALUE(); // Output not a string or too long
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}
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return $output;
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}
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}
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