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Update tcpdf_static.php

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Ivan Koliadynskyy 2019-11-01 15:07:12 +02:00 committed by GitHub
parent 9fde7bb9b4
commit a428c95eaf
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1 changed files with 24 additions and 2 deletions
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include/tcpdf_static.php
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@ -1,9 +1,9 @@
<?php
//============================================================+
// File name : tcpdf_static.php
// Version : 1.1.3
// Version : 1.1.4
// Begin : 2002-08-03
// Last Update : 2015-04-28
// Last Update : 2019-11-01
// Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
// -------------------------------------------------------------------
@ -1829,6 +1829,8 @@ class TCPDF_STATIC {
*/
public static function url_exists($url) {
$crs = curl_init();
// encode query params in URL to get right response form the server
$url = self::encodeUrlQuery($url);
curl_setopt($crs, CURLOPT_URL, $url);
curl_setopt($crs, CURLOPT_NOBODY, true);
curl_setopt($crs, CURLOPT_FAILONERROR, true);
@ -1846,6 +1848,26 @@ class TCPDF_STATIC {
return ($code == 200);
}
/**
* Encode query params in URL
*
* @param string $url
* @return string
* @since 6.3.3 (2019-11-01)
* @public static
*/
public function encodeUrlQuery($url) {
$urlData = parse_url($url);
if (isset($urlData['query']) && $urlData['query']) {
$urlQueryData = [];
parse_str(urldecode($urlData['query']), $urlQueryData);
$updatedUrl = $urlData['scheme'] . '://' . $urlData['host'] . $urlData['path'] . '?' . http_build_query($urlQueryData);
} else {
$updatedUrl = $url;
}
return $updatedUrl;
}
/**
* Wrapper for file_exists.
* Checks whether a file or directory exists.