1 | <?php |
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2 | /** |
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3 | * Copyright 2011 Gasol Wu. PIXNET Digital Media Corporation. |
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4 | * All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright notice, |
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10 | * this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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13 | * this listof conditions and the following disclaimer in the documentation |
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14 | * and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | * |
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28 | * The views and conclusions contained in the software and documentation are |
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29 | * those of the authors and should not be interpreted as representing official |
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30 | * policies, either expressed or implied, of the copyright holder. |
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31 | * |
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32 | * @copyright Copyright 2011 Gasol Wu <gasol.wu@gmail.com> |
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33 | * @license http://github.com/basdenooijer/solarium/raw/master/COPYING |
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34 | * @link http://www.solarium-project.org/ |
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35 | * |
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36 | * @package Solarium |
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37 | * @subpackage Client |
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38 | */ |
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39 | |
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40 | /** |
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41 | * Pecl HTTP adapter |
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42 | * |
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43 | * @author Gasol Wu <gasol.wu@gmail.com> |
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44 | * @package Solarium |
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45 | * @subpackage Client |
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46 | */ |
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47 | class Solarium_Client_Adapter_PeclHttp extends Solarium_Client_Adapter |
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48 | { |
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49 | |
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50 | /** |
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51 | * Initialization hook |
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52 | * |
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53 | * Checks the availability of pecl_http |
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54 | */ |
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55 | protected function _init() |
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56 | { |
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57 | // @codeCoverageIgnoreStart |
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58 | if (!class_exists('HttpRequest', false)) { |
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59 | throw new Solarium_Exception('Pecl_http is not available, install it to use the PeclHttp adapter'); |
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60 | } |
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61 | |
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62 | parent::_init(); |
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63 | // @codeCoverageIgnoreEnd |
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64 | } |
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65 | |
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66 | /** |
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67 | * Execute a Solr request using the Pecl Http |
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68 | * |
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69 | * @param Solarium_Client_Request $request |
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70 | * @return Solarium_Client_Response |
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71 | */ |
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72 | public function execute($request) |
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73 | { |
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74 | $httpRequest = $this->toHttpRequest($request); |
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75 | |
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76 | try { |
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77 | $httpMessage = $httpRequest->send(); |
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78 | } catch (Exception $e) { |
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79 | throw new Solarium_Client_HttpException($e->getMessage()); |
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80 | } |
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81 | |
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82 | return new Solarium_Client_Response( |
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83 | $httpMessage->getBody(), |
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84 | $this->_toRawHeaders($httpMessage) |
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85 | ); |
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86 | } |
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87 | |
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88 | /** |
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89 | * Convert key/value pair header to raw header. |
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90 | * |
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91 | * <code> |
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92 | * //before |
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93 | * $headers['Content-Type'] = 'text/plain'; |
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94 | * |
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95 | * ... |
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96 | * |
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97 | * //after |
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98 | * $headers[0] = 'Content-Type: text/plain'; |
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99 | * </code> |
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100 | * |
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101 | * @param $message HttpMessage |
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102 | * @return array |
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103 | */ |
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104 | protected function _toRawHeaders($message) |
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105 | { |
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106 | $headers[] = 'HTTP/' . $message->getHttpVersion() |
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107 | . ' ' . $message->getResponseCode() |
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108 | . ' ' . $message->getResponseStatus(); |
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109 | |
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110 | foreach ($message->getHeaders() as $header => $value) { |
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111 | $headers[] = "$header: $value"; |
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112 | } |
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113 | |
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114 | return $headers; |
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115 | } |
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116 | |
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117 | /** |
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118 | * |
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119 | * adapt Solarium_Client_Request to HttpRequest |
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120 | * |
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121 | * {@link http://us.php.net/manual/en/http.constants.php |
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122 | * HTTP Predefined Constant} |
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123 | * |
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124 | * @param Solarium_Client_Request $request |
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125 | * @param HttpRequest |
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126 | */ |
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127 | public function toHttpRequest($request) |
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128 | { |
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129 | $url = $this->getBaseUri() . $request->getUri(); |
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130 | $httpRequest = new HttpRequest($url); |
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131 | |
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132 | $headers = array(); |
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133 | foreach ($request->getHeaders() as $headerLine) { |
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134 | list($header, $value) = explode(':', $headerLine); |
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135 | if ($header = trim($header)) { |
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136 | $headers[$header] = trim($value); |
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137 | } |
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138 | } |
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139 | |
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140 | switch($request->getMethod()) { |
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141 | case Solarium_Client_Request::METHOD_GET: |
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142 | $method = HTTP_METH_GET; |
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143 | break; |
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144 | case Solarium_Client_Request::METHOD_POST: |
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145 | $method = HTTP_METH_POST; |
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146 | $httpRequest->setBody($request->getRawData()); |
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147 | if (!isset($headers['Content-Type'])) { |
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148 | $headers['Content-Type'] = 'text/xml; charset=utf-8'; |
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149 | } |
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150 | break; |
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151 | case Solarium_Client_Request::METHOD_HEAD: |
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152 | $method = HTTP_METH_HEAD; |
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153 | break; |
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154 | default: |
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155 | throw new Solarium_Exception( |
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156 | 'Unsupported method: ' . $request->getMethod() |
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157 | ); |
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158 | } |
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159 | |
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160 | $httpRequest->setMethod($method); |
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161 | $httpRequest->setOptions(array('timeout' => $this->getTimeout())); |
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162 | $httpRequest->setHeaders($headers); |
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163 | |
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164 | return $httpRequest; |
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165 | } |
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166 | } |
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