86 lines
2.1 KiB
PHP
86 lines
2.1 KiB
PHP
<?php
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namespace Core;
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/**
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* HTTP client
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*
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* @package core
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* @author Frederic Guillot
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*/
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class HttpClient extends Base
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{
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/**
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* HTTP connection timeout in seconds
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*
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* @var integer
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*/
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const HTTP_TIMEOUT = 5;
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/**
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* Number of maximum redirections for the HTTP client
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*
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* @var integer
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*/
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const HTTP_MAX_REDIRECTS = 2;
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/**
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* HTTP client user agent
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*
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* @var string
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*/
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const HTTP_USER_AGENT = 'Kanboard';
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/**
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* Send a POST HTTP request
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*
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* @access public
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* @param string $url
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* @param array $data
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* @param array $headers
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* @return string
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*/
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public function post($url, array $data, array $headers = array())
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{
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if (empty($url)) {
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return '';
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}
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$headers = array_merge(array(
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'User-Agent: '.self::HTTP_USER_AGENT,
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'Content-Type: application/json',
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'Connection: close',
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), $headers);
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$context = stream_context_create(array(
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'http' => array(
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'method' => 'POST',
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'protocol_version' => 1.1,
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'timeout' => self::HTTP_TIMEOUT,
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'max_redirects' => self::HTTP_MAX_REDIRECTS,
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'header' => implode("\r\n", $headers),
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'content' => json_encode($data)
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)
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));
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$stream = @fopen(trim($url), 'r', false, $context);
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$response = '';
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if (is_resource($stream)) {
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$response = stream_get_contents($stream);
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}
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else {
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$this->container['logger']->error('HttpClient: request failed');
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}
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if (DEBUG) {
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$this->container['logger']->debug('HttpClient: url='.$url);
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$this->container['logger']->debug('HttpClient: payload='.var_export($data, true));
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$this->container['logger']->debug('HttpClient: metadata='.var_export(@stream_get_meta_data($stream), true));
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$this->container['logger']->debug('HttpClient: response='.$response);
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}
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return $response;
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}
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}
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