[7588] | 1 | <?php |
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| 2 | /** |
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| 3 | * Copyright 2011 Bas de Nooijer. All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions are met: |
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| 7 | * |
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| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
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| 9 | * this list of conditions and the following disclaimer. |
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| 10 | * |
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| 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 12 | * this listof conditions and the following disclaimer in the documentation |
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| 13 | * and/or other materials provided with the distribution. |
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| 14 | * |
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| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" |
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| 16 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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| 19 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 20 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 21 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 24 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 25 | * POSSIBILITY OF SUCH DAMAGE. |
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| 26 | * |
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| 27 | * The views and conclusions contained in the software and documentation are |
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| 28 | * those of the authors and should not be interpreted as representing official |
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| 29 | * policies, either expressed or implied, of the copyright holder. |
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| 30 | * |
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| 31 | * @copyright Copyright 2011 Bas de Nooijer <solarium@raspberry.nl> |
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| 32 | * @license http://github.com/basdenooijer/solarium/raw/master/COPYING |
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| 33 | * @link http://www.solarium-project.org/ |
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| 34 | * |
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| 35 | * @package Solarium |
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| 36 | * @subpackage Client |
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| 37 | */ |
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| 38 | |
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| 39 | /** |
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| 40 | * Basic HTTP adapter using a stream |
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| 41 | * |
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| 42 | * @package Solarium |
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| 43 | * @subpackage Client |
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| 44 | */ |
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| 45 | class Solarium_Client_Adapter_Http extends Solarium_Client_Adapter |
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| 46 | { |
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| 47 | |
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| 48 | /** |
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| 49 | * Handle Solr communication |
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| 50 | * |
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| 51 | * @throws Solarium_Exception |
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| 52 | * @param Solarium_Client_Request $request |
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| 53 | * @return Solarium_Client_Response |
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| 54 | */ |
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| 55 | public function execute($request) |
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| 56 | { |
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| 57 | $context = $this->createContext($request); |
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| 58 | $uri = $this->getBaseUri() . $request->getUri(); |
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| 59 | |
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| 60 | list($data, $headers) = $this->_getData($uri, $context); |
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| 61 | |
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| 62 | $this->check($data, $headers); |
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| 63 | |
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| 64 | return new Solarium_Client_Response($data, $headers); |
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| 65 | } |
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| 66 | |
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| 67 | /** |
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| 68 | * Check result of a request |
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| 69 | * |
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| 70 | * @throws Solarium_Client_HttpException |
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| 71 | * @param string $data |
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| 72 | * @param array $headers |
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| 73 | * @return void |
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| 74 | */ |
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| 75 | public function check($data, $headers) |
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| 76 | { |
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| 77 | // if there is no data and there are no headers it's a total failure, |
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| 78 | // a connection to the host was impossible. |
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| 79 | if (false === $data && count($headers) == 0) { |
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| 80 | throw new Solarium_Client_HttpException("HTTP request failed"); |
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| 81 | } |
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| 82 | } |
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| 83 | |
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| 84 | /** |
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| 85 | * Create a stream context for a request |
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| 86 | * |
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| 87 | * @param Solarium_Client_Request $request |
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| 88 | * @return resource |
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| 89 | */ |
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| 90 | public function createContext($request) |
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| 91 | { |
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| 92 | $method = $request->getMethod(); |
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| 93 | $context = stream_context_create( |
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| 94 | array('http' => array( |
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| 95 | 'method' => $method, |
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| 96 | 'timeout' => $this->getTimeout() |
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| 97 | )) |
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| 98 | ); |
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| 99 | |
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| 100 | if ($method == Solarium_Client_Request::METHOD_POST) { |
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| 101 | $data = $request->getRawData(); |
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| 102 | if (null !== $data) { |
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| 103 | stream_context_set_option( |
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| 104 | $context, |
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| 105 | 'http', |
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| 106 | 'content', |
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| 107 | $data |
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| 108 | ); |
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| 109 | |
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| 110 | $request->addHeader('Content-Type: text/xml; charset=UTF-8'); |
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| 111 | } |
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| 112 | } |
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| 113 | |
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| 114 | $headers = $request->getHeaders(); |
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| 115 | if (count($headers) > 0) { |
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| 116 | stream_context_set_option( |
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| 117 | $context, |
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| 118 | 'http', |
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| 119 | 'header', |
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| 120 | implode("\r\n", $headers) |
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| 121 | ); |
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| 122 | } |
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| 123 | |
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| 124 | return $context; |
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| 125 | } |
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| 126 | |
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| 127 | /** |
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| 128 | * Execute request |
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| 129 | * |
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| 130 | * @param string $uri |
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| 131 | * @param resource $context |
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| 132 | * @return array |
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| 133 | */ |
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| 134 | protected function _getData($uri, $context) |
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| 135 | { |
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| 136 | // @codeCoverageIgnoreStart |
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| 137 | $data = @file_get_contents($uri, false, $context); |
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| 138 | |
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| 139 | if (isset($http_response_header)) { |
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| 140 | $headers = $http_response_header; |
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| 141 | } else { |
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| 142 | $headers = array(); |
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| 143 | } |
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| 144 | |
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| 145 | return array($data, $headers); |
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| 146 | // @codeCoverageIgnoreEnd |
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| 147 | } |
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| 148 | |
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| 149 | } |
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