66 lines
2.4 KiB
PHP
66 lines
2.4 KiB
PHP
<?php
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namespace nur;
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use nur\b\CurlException;
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class curl {
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private static function _generic(string $url, ?array $curlOptions=null, ?array &$headers=null): string {
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if ($curlOptions === null) $curlOptions = [];
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$curlOptions = $curlOptions + [CURLOPT_URL => $url];
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if (!isset($curlOptions[CURLOPT_RETURNTRANSFER])) {
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$curlOptions[CURLOPT_RETURNTRANSFER] = true;
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}
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$extract_headers = isset($curlOptions[CURLOPT_HEADER]) && $curlOptions[CURLOPT_HEADER];
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$ch = curl_init();
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if ($ch === false) throw new CurlException(null, "init");
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curl_setopt_array($ch, $curlOptions);
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try {
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$result = curl_exec($ch);
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if ($result === false) throw new CurlException($ch);
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if ($extract_headers) {
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$info = curl_getinfo($ch);
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$headers_size = $info["header_size"];
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$headers = substr($result, 0, $headers_size);
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$headers = explode("\r\n", $headers);
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$result = substr($result, $headers_size);
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}
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return strval($result);
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} finally {
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curl_close($ch);
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}
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}
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static final function get(string $url, ?array $params=null, ?array $curlOptions=null, ?array &$headers=null): string {
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if ($params !== null) {
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$query = http_build_query($params);
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if (strpos($url, "?") !== false) {
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$url = "$url&$query";
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} else {
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$url = "$url?$query";
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}
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}
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return self::_generic($url, $curlOptions, $headers);
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}
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private static function _custom(string $method, string $url, ?array $params=null, ?array $curlOptions=null, ?array &$headers=null): string {
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if ($curlOptions === null) $curlOptions = [];
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$curlOptions[CURLOPT_CUSTOMREQUEST] = $method;
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if ($params !== null) {
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$curlOptions[CURLOPT_POSTFIELDS] = http_build_query($params);
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}
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return self::_generic($url, $curlOptions, $headers);
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}
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static final function post(string $url, ?array $params=null, ?array $curlOptions=null, ?array &$headers=null): string {
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return self::_custom("POST", $url, $params, $curlOptions, $headers);
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}
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static final function put(string $url, ?array $params=null, ?array $curlOptions=null, ?array &$headers=null): string {
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return self::_custom("PUT", $url, $params, $curlOptions, $headers);
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}
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static final function delete(string $url, ?array $params=null, ?array $curlOptions=null, ?array &$headers=null): string {
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return self::_custom("DELETE", $url, $params, $curlOptions, $headers);
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}
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}
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