76 lines
1.9 KiB
PHP
76 lines
1.9 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheet\Calculation\Web;
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use PhpOffice\PhpSpreadsheet\Calculation\Information\ExcelError;
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use PhpOffice\PhpSpreadsheet\Settings;
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use Psr\Http\Client\ClientExceptionInterface;
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class Service
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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 ExcelError::VALUE(); // Invalid URL length
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}
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if (!preg_match('/^http[s]?:\/\//', $url)) {
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return ExcelError::VALUE(); // Invalid protocol
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}
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// Get results from the the webservice
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$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 $e) {
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return ExcelError::VALUE(); // cURL error
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}
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if ($response->getStatusCode() != 200) {
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return ExcelError::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 ExcelError::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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* URLENCODE.
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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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* urlEncode(text)
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*
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* @param mixed $text
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*
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* @return string the url encoded output
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*/
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public static function urlEncode($text)
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{
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if (!is_string($text)) {
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return ExcelError::VALUE();
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}
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return str_replace('+', '%20', urlencode($text));
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}
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}
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