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1 | <?php |
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2 | /** |
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3 | * Class Request |
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4 | * |
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5 | * @filesource Request.php |
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6 | * @created 13.02.2016 |
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7 | * @package chillerlan\TinyCurl |
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8 | * @author Smiley <[email protected]> |
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9 | * @copyright 2016 Smiley |
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10 | * @license MIT |
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11 | */ |
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12 | |||
13 | namespace chillerlan\TinyCurl; |
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14 | |||
15 | use chillerlan\Traits\ContainerInterface; |
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16 | |||
17 | /** |
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18 | * |
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19 | */ |
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20 | class Request{ |
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21 | |||
22 | /** |
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23 | * The cURL connection |
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24 | * |
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25 | * @var resource |
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26 | */ |
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27 | protected $curl; |
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28 | |||
29 | /** |
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30 | * @var \chillerlan\TinyCurl\RequestOptions |
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31 | */ |
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32 | protected $options; |
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33 | |||
34 | /** |
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35 | * Request constructor. |
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36 | * |
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37 | * @param \chillerlan\Traits\ContainerInterface $options |
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0 ignored issues
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38 | */ |
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39 | public function __construct(ContainerInterface $options = null){ |
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40 | $this->setOptions($options ?: new RequestOptions); |
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41 | } |
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42 | |||
43 | /** |
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44 | * @param \chillerlan\Traits\ContainerInterface $options |
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45 | * |
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46 | * @return \chillerlan\TinyCurl\Request |
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47 | */ |
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48 | public function setOptions(ContainerInterface $options):Request { |
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49 | $this->options = $options; |
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0 ignored issues
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$options is of type object<chillerlan\Traits\ContainerInterface> , but the property $options was declared to be of type object<chillerlan\TinyCurl\RequestOptions> . Are you sure that you always receive this specific sub-class here, or does it make sense to add an instanceof check?
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly. Either this assignment is in error or an instanceof check should be added for that assignment. class Alien {}
class Dalek extends Alien {}
class Plot
{
/** @var Dalek */
public $villain;
}
$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
$plot->villain = $alien;
}
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50 | |||
51 | return $this; |
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52 | } |
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53 | |||
54 | /** |
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55 | * @return \chillerlan\Traits\ContainerInterface |
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56 | */ |
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57 | public function getOptions():ContainerInterface{ |
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58 | return $this->options; |
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59 | } |
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60 | |||
61 | /** |
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62 | * @param string $url |
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63 | * |
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64 | * @return \chillerlan\TinyCurl\ResponseInterface |
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65 | */ |
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66 | protected function getResponse(string $url):ResponseInterface { |
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67 | curl_setopt($this->curl, CURLOPT_URL, $url); |
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68 | |||
69 | return new Response($this->curl); |
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70 | } |
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71 | |||
72 | /** |
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73 | * @return void |
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74 | */ |
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75 | protected function initCurl(){ |
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76 | $this->curl = curl_init(); |
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77 | |||
78 | curl_setopt_array($this->curl, [ |
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79 | CURLOPT_HEADER => false, |
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80 | CURLOPT_RETURNTRANSFER => true, |
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81 | CURLOPT_USERAGENT => $this->options->user_agent, |
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82 | CURLOPT_PROTOCOLS => CURLPROTO_HTTP|CURLPROTO_HTTPS, |
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83 | CURLOPT_SSL_VERIFYPEER => true, |
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84 | CURLOPT_SSL_VERIFYHOST => 2, // Support for value 1 removed in cURL 7.28.1 |
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85 | CURLOPT_CAINFO => is_file($this->options->ca_info) ? $this->options->ca_info : null, |
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86 | CURLOPT_TIMEOUT => $this->options->timeout, |
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87 | ]); |
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88 | |||
89 | curl_setopt_array($this->curl, $this->options->curl_options); |
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90 | } |
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91 | |||
92 | /** |
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93 | * @param \chillerlan\TinyCurl\URL $url |
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94 | * @param array|null $curl_options |
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95 | * |
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96 | * @return \chillerlan\TinyCurl\ResponseInterface |
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97 | */ |
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98 | public function fetch(URL $url, array $curl_options = []):ResponseInterface { |
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99 | $this->initCurl(); |
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100 | |||
101 | $method = strtoupper($url->method); |
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102 | $headers = $this->normalizeHeaders($url->headers); |
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103 | |||
104 | if(in_array($method, ['PATCH', 'POST', 'PUT', 'DELETE'])){ |
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105 | |||
106 | $curl_options += in_array($method, ['PATCH', 'PUT', 'DELETE']) |
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107 | ? [CURLOPT_CUSTOMREQUEST => $method] |
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108 | : [CURLOPT_POST => true]; |
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109 | |||
110 | $body = $url->body; |
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111 | |||
112 | if(!isset($headers['Content-type']) && $method === 'POST' && is_array($body)){ |
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113 | $headers += ['Content-type: application/x-www-form-urlencoded']; |
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114 | $body = http_build_query($body, '', '&', PHP_QUERY_RFC1738); |
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115 | } |
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116 | |||
117 | $curl_options += [CURLOPT_POSTFIELDS => $body]; |
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118 | } |
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119 | else{ |
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120 | $curl_options += [CURLOPT_CUSTOMREQUEST => $method]; |
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121 | } |
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122 | |||
123 | $headers += [ |
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124 | 'Host: '.$url->host, |
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125 | 'Connection: close', |
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126 | ]; |
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127 | |||
128 | if($this->options->max_redirects > 0){ |
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129 | $curl_options += [ |
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130 | CURLOPT_FOLLOWLOCATION => true, |
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131 | CURLOPT_MAXREDIRS => $this->options->max_redirects, |
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132 | ]; |
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133 | } |
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134 | |||
135 | $curl_options += [CURLOPT_HTTPHEADER => $headers]; |
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136 | |||
137 | curl_setopt_array($this->curl, $curl_options); |
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138 | |||
139 | return $this->getResponse((string)$url); |
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140 | } |
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141 | |||
142 | /** |
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143 | * @param array $headers |
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144 | * |
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145 | * @return array |
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146 | */ |
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147 | public function normalizeHeaders(array $headers):array { |
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148 | $normalized_headers = []; |
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149 | |||
150 | foreach($headers as $key => $val){ |
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151 | |||
152 | if(is_numeric($key)){ |
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153 | $header = explode(':', $val, 2); |
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154 | |||
155 | if(count($header) === 2){ |
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156 | $key = $header[0]; |
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157 | $val = $header[1]; |
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158 | } |
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159 | else{ |
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160 | continue; |
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161 | } |
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162 | } |
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163 | |||
164 | $key = ucfirst(strtolower($key)); |
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165 | |||
166 | $normalized_headers[$key] = trim($key).': '.trim($val); |
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167 | } |
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168 | |||
169 | return $normalized_headers; |
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170 | } |
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171 | |||
172 | /** |
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173 | * @param string $url |
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174 | * |
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175 | * @return array<string> |
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176 | */ |
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177 | public function extractShortUrl(string $url):array { |
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178 | $urls = [$url]; |
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179 | |||
180 | while($url = $this->extract($url)){ |
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181 | $urls[] = $url; |
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182 | } |
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183 | |||
184 | return $urls; |
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185 | } |
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186 | |||
187 | /** |
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188 | * @param string $url |
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189 | * |
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190 | * @return string |
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191 | * @link http://www.internoetics.com/2012/11/12/resolve-short-urls-to-their-destination-url-php-api/ |
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192 | */ |
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193 | protected function extract(string $url):string { |
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194 | $this->initCurl(); |
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195 | |||
196 | curl_setopt_array($this->curl, [ |
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197 | CURLOPT_FOLLOWLOCATION => false |
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198 | ]); |
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199 | |||
200 | $response = $this->getResponse($url); |
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201 | |||
202 | if(!$response instanceof ResponseInterface){ |
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203 | return ''; // @codeCoverageIgnore |
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204 | } |
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205 | |||
206 | $info = $response->info; |
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207 | $headers = $response->headers; |
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208 | |||
209 | // check curl_info() |
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210 | if(in_array($info->http_code, range(300, 308), true) && isset($info->redirect_url) && !empty($info->redirect_url)){ |
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211 | return $info->redirect_url; |
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212 | } |
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213 | // look for a location header |
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214 | elseif(isset($headers->location) && !empty($headers->location)){ |
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215 | return $headers->location; // @codeCoverageIgnore |
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216 | } |
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217 | |||
218 | return ''; |
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219 | } |
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220 | |||
221 | } |
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222 |
This check looks for
@param
annotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.