134 lines
5.2 KiB
PHP
Executable File
134 lines
5.2 KiB
PHP
Executable File
<?php
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/*
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* Mashape PHP Client library.
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*
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* Copyright (C) 2011 Mashape, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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* The author of this software is Mashape, Inc.
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* For any question or feedback please contact us at: support@mashape.com
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*
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*/
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require_once(dirname(__FILE__) . "/../exceptions/MashapeClientException.php");
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require_once(dirname(__FILE__) . "/HttpMethod.php");
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require_once(dirname(__FILE__) . "/ContentType.php");
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require_once(dirname(__FILE__) . "/UrlUtils.php");
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require_once(dirname(__FILE__) . "/HttpUtils.php");
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require_once(dirname(__FILE__) . "/MashapeResponse.php");
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require_once(dirname(__FILE__) . "/../authentication/HeaderAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/BasicAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/CustomHeaderAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/MashapeAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/QueryAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/Oauth10aAuthentication.php");
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require_once(dirname(__FILE__) . "/../authentication/Oauth2Authentication.php");
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class HttpClient {
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public static function doRequest($httpMethod, $url, $parameters,
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$authHandlers, $contentType = ContentType::FORM, $encodeJson = true) {
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HttpUtils::cleanParameters($parameters);
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if ($authHandlers == null) {
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$authHandlers = array();
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}
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self::validateRequest($httpMethod, $url, $parameters, $authHandlers, $contentType);
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$response = self::execRequest($httpMethod, $url, $parameters, $authHandlers, $contentType, $encodeJson);
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return $response;
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}
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private static function validateRequest($httpMethod, $url, $parameters, $authHandlers, $contentType) {
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if ( !($httpMethod == HttpMethod::DELETE
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|| $httpMethod == HttpMethod::GET
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|| $httpMethod == HttpMethod::POST
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|| $httpMethod == HttpMethod::PUT
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|| $httpMethod == HttpMethod::PATCH)) {
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// we only support these HTTP methods.
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throw new MashapeClientException(EXCEPTION_NOTSUPPORTED_HTTPMETHOD,
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EXCEPTION_NOTSUPPORTED_HTTPMETHOD_CODE);
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}
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if ($contentType == ContentType::JSON && is_array($parameters)) {
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// Content type JSON does not allow array parameters.
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throw new MashapeClientException(
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EXCEPTION_CONTENT_TYPE_JSON_ARRAY,
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EXCEPTION_CONTENT_TYPE_JSON_ARRAY_CODE);
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}
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if (!is_array($parameters) && $contentType != ContentType::JSON) {
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// Raw parameters are only allows for ContentType::JSON
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throw new MashapeClientException(
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EXCEPTION_CONTENT_TYPE_NON_ARRAY,
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EXCEPTION_CONTENT_TYPE_NON_ARRAY_CODE);
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}
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if ($httpMethod == HttpMethod::GET && $contentType != ContentType::FORM) {
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// if we have a GET request that is anything other than urlencoded
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// form data, we shouldn't allow it.
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throw new MashapeClientException(
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EXCEPTION_GET_INVALID_CONTENTTYPE,
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EXCEPTION_GET_INVALID_CONTENTTYPE_CODE);
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}
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if ($contentType == ContentType::JSON) {
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foreach ($authHandlers as $handler) {
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if ($handler instanceof QueryAuthentication) {
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// bad. No room for query auth parameters if the whole body is json
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throw new MashapeClientException(
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EXCEPTION_CONTENT_TYPE_JSON_QUERYAUTH,
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EXCEPTION_CONTENT_TYPE_JSON_QUERYAUTH_CODE);
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}
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}
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}
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}
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private static function execRequest($httpMethod, $url, $parameters, $authHandlers, $contentType, $encodeJson) {
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// first, collect the headers and parameters we'll need from the authentication handlers
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list($headers, $authParameters) = HttpUtils::handleAuthentication($authHandlers);
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if (is_array($parameters)) {
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$parameters = array_merge($parameters, $authParameters);
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}
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// prepare the request
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$ch = curl_init ();
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if ($httpMethod == HttpMethod::GET) {
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$url = UrlUtils::buildUrlWithQueryString($url, $parameters);
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} else {
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$data = HttpUtils::buildDataForContentType($contentType, $parameters, $headers);
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curl_setopt ($ch, CURLOPT_CUSTOMREQUEST, $httpMethod);
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curl_setopt ($ch, CURLOPT_POSTFIELDS, $data);
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}
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curl_setopt ($ch, CURLOPT_URL , $url);
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curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt ($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt ($ch, CURLINFO_HEADER_OUT, true);
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curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, false);
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$response = curl_exec($ch);
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if (curl_error($ch)) {
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throw new MashapeClientException(
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EXCEPTION_CURL . ":" . curl_error($ch),
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EXCEPTION_CURL_CODE);
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$responseHeaders = curl_getinfo($ch, CURLINFO_HEADER_OUT);
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curl_close($ch);
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return new MashapeResponse($response, $httpCode, $responseHeaders, $encodeJson);
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}
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}
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?>
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