freyo /
flysystem-qcloud-cos-v5
| Total Complexity | 65 |
| Total Lines | 569 |
| Duplicated Lines | 0 % |
| Coverage | 81.04% |
| Changes | 0 | ||
Complex classes like Adapter often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Adapter, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 17 | class Adapter extends AbstractAdapter implements CanOverwriteFiles |
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| 18 | { |
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| 19 | /** |
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| 20 | * @var Client |
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| 21 | */ |
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| 22 | protected $client; |
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| 23 | |||
| 24 | /** |
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| 25 | * @var array |
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| 26 | */ |
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| 27 | protected $config = []; |
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| 28 | |||
| 29 | /** |
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| 30 | * @var array |
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| 31 | */ |
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| 32 | protected $regionMap = [ |
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| 33 | 'cn-east' => 'ap-shanghai', |
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| 34 | 'cn-sorth' => 'ap-guangzhou', |
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| 35 | 'cn-north' => 'ap-beijing-1', |
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| 36 | 'cn-south-2' => 'ap-guangzhou-2', |
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| 37 | 'cn-southwest' => 'ap-chengdu', |
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| 38 | 'sg' => 'ap-singapore', |
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| 39 | 'tj' => 'ap-beijing-1', |
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| 40 | 'bj' => 'ap-beijing', |
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| 41 | 'sh' => 'ap-shanghai', |
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| 42 | 'gz' => 'ap-guangzhou', |
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| 43 | 'cd' => 'ap-chengdu', |
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| 44 | 'sgp' => 'ap-singapore', |
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| 45 | ]; |
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| 46 | |||
| 47 | /** |
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| 48 | * Adapter constructor. |
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| 49 | * |
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| 50 | * @param Client $client |
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| 51 | * @param array $config |
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| 52 | */ |
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| 53 | public function __construct(Client $client, array $config) |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * @return string |
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| 63 | */ |
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| 64 | 2 | public function getBucketWithAppId() |
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| 67 | } |
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| 68 | |||
| 69 | /** |
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| 70 | * @return string |
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| 71 | */ |
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| 72 | 19 | public function getBucket() |
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| 73 | { |
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| 74 | 19 | return preg_replace( |
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| 75 | 19 | "/-{$this->getAppId()}$/", |
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| 76 | 19 | '', |
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| 77 | 19 | $this->config['bucket'] |
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| 78 | 19 | ); |
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| 79 | } |
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| 80 | |||
| 81 | /** |
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| 82 | * @return string |
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| 83 | */ |
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| 84 | 19 | public function getAppId() |
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| 87 | } |
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| 88 | |||
| 89 | /** |
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| 90 | * @return string |
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| 91 | */ |
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| 92 | 2 | public function getRegion() |
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| 93 | { |
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| 94 | 2 | return array_key_exists($this->config['region'], $this->regionMap) |
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| 95 | 2 | ? $this->regionMap[$this->config['region']] : $this->config['region']; |
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| 96 | } |
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| 97 | |||
| 98 | /** |
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| 99 | * @param $path |
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| 100 | * |
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| 101 | * @return string |
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| 102 | */ |
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| 103 | 2 | public function getSourcePath($path) |
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| 107 | 2 | ); |
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| 108 | } |
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| 109 | |||
| 110 | /** |
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| 111 | * @param string $path |
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| 112 | * |
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| 113 | * @return string |
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| 114 | */ |
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| 115 | 4 | public function getUrl($path) |
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| 116 | { |
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| 117 | 3 | if ($this->config['cdn']) { |
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| 118 | 3 | return $this->applyPathPrefix($path); |
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| 119 | } |
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| 120 | |||
| 121 | 4 | $options = [ |
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| 122 | 'Scheme' => isset($this->config['scheme']) ? $this->config['scheme'] : 'http', |
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| 123 | 4 | ]; |
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| 124 | |||
| 125 | $objectUrl = $this->client->getObjectUrl( |
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| 126 | $this->getBucket(), $path, null, $options |
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| 127 | ); |
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| 128 | |||
| 129 | return $objectUrl; |
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| 130 | } |
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| 131 | |||
| 132 | /** |
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| 133 | * @param string $path |
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| 134 | * @param \DateTimeInterface $expiration |
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| 135 | * @param array $options |
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| 136 | * |
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| 137 | * @return string |
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| 138 | */ |
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| 139 | 1 | public function getTemporaryUrl($path, DateTimeInterface $expiration, array $options = []) |
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| 140 | { |
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| 141 | 1 | $options = array_merge( |
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| 142 | 1 | $options, |
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| 143 | 1 | ['Scheme' => isset($this->config['scheme']) ? $this->config['scheme'] : 'http'] |
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| 144 | 1 | ); |
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| 145 | |||
| 146 | 1 | $objectUrl = $this->client->getObjectUrl( |
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| 147 | 1 | $this->getBucket(), $path, $expiration->format('c'), $options |
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| 148 | 1 | ); |
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| 149 | |||
| 150 | 1 | return $objectUrl; |
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| 151 | } |
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| 152 | |||
| 153 | /** |
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| 154 | * @param string $path |
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| 155 | * @param string $contents |
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| 156 | * @param Config $config |
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| 157 | * |
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| 158 | * @return array|false |
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| 159 | */ |
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| 160 | 2 | public function write($path, $contents, Config $config) |
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| 165 | } |
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| 166 | |||
| 167 | /** |
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| 168 | * @param string $path |
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| 169 | * @param resource $resource |
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| 170 | * @param Config $config |
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| 171 | * |
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| 172 | * @return array|false |
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| 173 | */ |
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| 174 | 4 | public function writeStream($path, $resource, Config $config) |
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| 175 | { |
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| 176 | 2 | $options = $this->prepareUploadConfig($config); |
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| 177 | |||
| 178 | 2 | return $this->client->upload( |
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| 179 | 2 | $this->getBucket(), |
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| 180 | 4 | $path, |
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| 181 | 2 | stream_get_contents($resource, -1, 0), |
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| 182 | 2 | $options |
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| 183 | 2 | ); |
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| 184 | } |
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| 185 | |||
| 186 | /** |
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| 187 | * @param string $path |
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| 188 | * @param string $contents |
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| 189 | * @param Config $config |
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| 190 | * |
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| 191 | * @return array|false |
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| 192 | */ |
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| 193 | 1 | public function update($path, $contents, Config $config) |
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| 194 | { |
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| 195 | 1 | return $this->write($path, $contents, $config); |
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| 196 | } |
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| 197 | |||
| 198 | /** |
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| 199 | * @param string $path |
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| 200 | * @param resource $resource |
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| 201 | * @param Config $config |
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| 202 | * |
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| 203 | * @return array|false |
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| 204 | */ |
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| 205 | 1 | public function updateStream($path, $resource, Config $config) |
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| 206 | { |
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| 207 | 1 | return $this->writeStream($path, $resource, $config); |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * @param string $path |
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| 212 | * @param string $newpath |
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| 213 | * |
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| 214 | * @return bool |
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| 215 | */ |
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| 216 | 1 | public function rename($path, $newpath) |
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| 217 | { |
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| 218 | 1 | $result = $this->copy($path, $newpath); |
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| 219 | |||
| 220 | 1 | $this->delete($path); |
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| 221 | |||
| 222 | 1 | return $result; |
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| 223 | } |
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| 224 | |||
| 225 | /** |
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| 226 | * @param string $path |
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| 227 | * @param string $newpath |
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| 228 | * |
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| 229 | * @return bool |
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| 230 | */ |
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| 231 | 2 | public function copy($path, $newpath) |
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| 232 | { |
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| 233 | 2 | $source = $this->getSourcePath($path); |
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| 234 | |||
| 235 | 2 | return (bool) $this->client->copy($this->getBucket(), $newpath, $source); |
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| 236 | } |
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| 237 | |||
| 238 | /** |
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| 239 | * @param string $path |
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| 240 | * |
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| 241 | * @return bool |
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| 242 | */ |
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| 243 | 3 | public function delete($path) |
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| 244 | { |
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| 245 | 3 | $result = $this->client->deleteObject([ |
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| 246 | 3 | 'Bucket' => $this->getBucket(), |
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| 247 | 3 | 'Key' => $path, |
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| 248 | 3 | ]); |
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| 249 | |||
| 250 | 3 | return (bool) $result; |
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| 251 | } |
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| 252 | |||
| 253 | /** |
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| 254 | * @param string $dirname |
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| 255 | * |
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| 256 | * @return bool |
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| 257 | */ |
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| 258 | 1 | public function deleteDir($dirname) |
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| 259 | { |
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| 260 | 1 | $response = $this->listObjects($dirname); |
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| 261 | |||
| 262 | 1 | if (!isset($response['Contents'])) { |
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| 263 | return true; |
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| 264 | } |
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| 265 | |||
| 266 | $keys = array_filter((array) $response['Contents'], function ($item) { |
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| 267 | 1 | if ($isDir = substr($item['Key'], -1) === '/') { |
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| 268 | 1 | $this->delete($item['Key']); |
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| 269 | 1 | } |
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| 270 | 1 | return !$isDir; |
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| 271 | 1 | }); |
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| 272 | |||
| 273 | 1 | if (empty($keys)) { |
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| 274 | 1 | return true; |
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| 275 | } |
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| 276 | |||
| 277 | $keys = array_map(function ($item) { |
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| 278 | return ['Key' => $item['Key']]; |
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| 279 | }, $keys); |
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| 280 | |||
| 281 | return (bool) $this->client->deleteObjects([ |
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| 282 | 'Bucket' => $this->getBucket(), |
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| 283 | 'Objects' => $keys, |
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| 284 | ]); |
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| 285 | } |
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| 286 | |||
| 287 | /** |
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| 288 | * @param string $dirname |
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| 289 | * @param Config $config |
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| 290 | * |
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| 291 | * @return array|false |
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| 292 | */ |
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| 293 | 1 | public function createDir($dirname, Config $config) |
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| 294 | { |
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| 295 | 1 | return $this->client->putObject([ |
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Bug
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| 296 | 1 | 'Bucket' => $this->getBucket(), |
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| 297 | 1 | 'Key' => $dirname.'/', |
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| 298 | 1 | 'Body' => '', |
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| 299 | 1 | ]); |
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| 300 | } |
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| 301 | |||
| 302 | /** |
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| 303 | * @param string $path |
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| 304 | * @param string $visibility |
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| 305 | * |
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| 306 | * @return bool |
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| 307 | */ |
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| 308 | 1 | public function setVisibility($path, $visibility) |
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| 309 | { |
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| 310 | 1 | return (bool) $this->client->PutObjectAcl([ |
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| 311 | 1 | 'Bucket' => $this->getBucket(), |
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| 312 | 1 | 'Key' => $path, |
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| 313 | 1 | 'ACL' => $this->normalizeVisibility($visibility), |
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| 314 | 1 | ]); |
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| 315 | } |
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| 316 | |||
| 317 | /** |
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| 318 | * @param string $path |
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| 319 | * |
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| 320 | * @return bool |
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| 321 | */ |
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| 322 | 1 | public function has($path) |
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| 323 | { |
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| 324 | try { |
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| 325 | 1 | return (bool) $this->getMetadata($path); |
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| 326 | } catch (NoSuchKeyException $e) { |
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| 327 | return false; |
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| 328 | } |
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| 329 | } |
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| 330 | |||
| 331 | /** |
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| 332 | * @param string $path |
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| 333 | * |
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| 334 | * @return array|bool |
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| 335 | */ |
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| 336 | 1 | public function read($path) |
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| 337 | { |
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| 338 | try { |
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| 339 | 1 | $response = $this->forceReadFromCDN() |
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| 340 | 1 | ? $this->readFromCDN($path) |
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| 341 | 1 | : $this->readFromSource($path); |
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| 342 | |||
| 343 | 1 | return ['contents' => (string) $response]; |
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| 344 | } catch (NoSuchKeyException $e) { |
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| 345 | return false; |
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| 346 | } catch (\GuzzleHttp\Exception\ClientException $e) { |
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| 347 | return false; |
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| 348 | } |
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| 349 | } |
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| 350 | |||
| 351 | /** |
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| 352 | * @return bool |
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| 353 | */ |
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| 354 | 1 | protected function forceReadFromCDN() |
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| 355 | { |
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| 356 | 1 | return $this->config['cdn'] |
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| 357 | 1 | && isset($this->config['read_from_cdn']) |
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| 358 | 1 | && $this->config['read_from_cdn']; |
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| 359 | } |
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| 360 | |||
| 361 | /** |
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| 362 | * @param $path |
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| 363 | * |
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| 364 | * @return string |
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| 365 | */ |
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| 366 | protected function readFromCDN($path) |
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| 367 | { |
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| 368 | return $this->getHttpClient() |
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| 369 | ->get($this->applyPathPrefix($path)) |
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| 370 | ->getBody() |
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| 371 | ->getContents(); |
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| 372 | } |
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| 373 | |||
| 374 | /** |
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| 375 | * @param $path |
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| 376 | * |
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| 377 | * @return string |
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| 378 | */ |
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| 379 | 1 | protected function readFromSource($path) |
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| 380 | { |
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| 381 | 1 | return $this->client->getObject([ |
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| 382 | 1 | 'Bucket' => $this->getBucket(), |
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| 383 | 1 | 'Key' => $path, |
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| 384 | 1 | ])->get('Body'); |
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| 385 | } |
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| 386 | |||
| 387 | /** |
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| 388 | * @return \GuzzleHttp\Client |
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| 389 | */ |
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| 390 | 1 | public function getHttpClient() |
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| 391 | { |
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| 392 | 1 | return new \GuzzleHttp\Client([ |
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| 393 | 1 | 'timeout' => $this->config['timeout'], |
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| 394 | 1 | 'connect_timeout' => $this->config['connect_timeout'], |
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| 395 | 1 | ]); |
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| 396 | } |
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| 397 | |||
| 398 | /** |
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| 399 | * @param string $path |
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| 400 | * |
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| 401 | * @return array|bool |
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| 402 | */ |
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| 403 | 1 | public function readStream($path) |
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| 404 | { |
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| 405 | try { |
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| 406 | 1 | $temporaryUrl = $this->getTemporaryUrl($path, Carbon::now()->addMinutes(5)); |
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| 407 | |||
| 408 | 1 | $stream = $this->getHttpClient() |
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| 409 | 1 | ->get($temporaryUrl, ['stream' => true]) |
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| 410 | 1 | ->getBody() |
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| 411 | 1 | ->detach(); |
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| 412 | |||
| 413 | 1 | return ['stream' => $stream]; |
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| 414 | } catch (NoSuchKeyException $e) { |
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| 415 | return false; |
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| 416 | } catch (\GuzzleHttp\Exception\ClientException $e) { |
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| 417 | return false; |
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| 418 | } |
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| 419 | } |
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| 420 | |||
| 421 | /** |
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| 422 | * @param string $directory |
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| 423 | * @param bool $recursive |
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| 424 | * |
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| 425 | * @return array|bool |
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| 426 | */ |
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| 427 | 1 | public function listContents($directory = '', $recursive = false) |
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| 428 | { |
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| 429 | 1 | $list = []; |
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| 430 | |||
| 431 | 1 | $response = $this->listObjects($directory, $recursive); |
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| 432 | |||
| 433 | 1 | foreach ((array) $response->get('Contents') as $content) { |
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| 434 | 1 | $list[] = $this->normalizeFileInfo($content); |
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| 435 | 1 | } |
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| 436 | |||
| 437 | 1 | return $list; |
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| 438 | } |
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| 439 | |||
| 440 | /** |
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| 441 | * @param string $path |
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| 442 | * |
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| 443 | * @return array|bool |
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| 444 | */ |
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| 445 | 5 | public function getMetadata($path) |
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| 451 | } |
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| 452 | |||
| 453 | /** |
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| 454 | * @param string $path |
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| 455 | * |
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| 456 | * @return array|bool |
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| 457 | */ |
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| 458 | 1 | public function getSize($path) |
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| 459 | { |
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| 460 | 1 | $meta = $this->getMetadata($path); |
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| 461 | |||
| 462 | 1 | return isset($meta['ContentLength']) |
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| 463 | 1 | ? ['size' => $meta['ContentLength']] : false; |
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| 464 | } |
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| 465 | |||
| 466 | /** |
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| 467 | * @param string $path |
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| 468 | * |
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| 469 | * @return array|bool |
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| 470 | */ |
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| 471 | 1 | public function getMimetype($path) |
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| 472 | { |
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| 473 | 1 | $meta = $this->getMetadata($path); |
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| 474 | |||
| 475 | 1 | return isset($meta['ContentType']) |
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| 476 | 1 | ? ['mimetype' => $meta['ContentType']] : false; |
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| 477 | } |
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| 478 | |||
| 479 | /** |
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| 480 | * @param string $path |
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| 481 | * |
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| 482 | * @return array|bool |
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| 483 | */ |
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| 484 | 1 | public function getTimestamp($path) |
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| 485 | { |
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| 486 | 1 | $meta = $this->getMetadata($path); |
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| 487 | |||
| 488 | 1 | return isset($meta['LastModified']) |
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| 489 | 1 | ? ['timestamp' => strtotime($meta['LastModified'])] : false; |
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| 490 | } |
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| 491 | |||
| 492 | /** |
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| 493 | * @param string $path |
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| 494 | * |
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| 495 | * @return array|bool |
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| 496 | */ |
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| 497 | 1 | public function getVisibility($path) |
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| 514 | } |
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| 515 | |||
| 516 | /** |
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| 517 | * @param array $content |
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| 518 | * |
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| 519 | * @return array |
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| 520 | */ |
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| 521 | 1 | private function normalizeFileInfo(array $content) |
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| 522 | { |
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| 523 | 1 | $path = pathinfo($content['Key']); |
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| 524 | |||
| 525 | return [ |
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| 526 | 1 | 'type' => substr($content['Key'], -1) === '/' ? 'dir' : 'file', |
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| 527 | 1 | 'path' => $content['Key'], |
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| 528 | 1 | 'timestamp' => Carbon::parse($content['LastModified'])->getTimestamp(), |
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| 529 | 1 | 'size' => (int) $content['Size'], |
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| 530 | 1 | 'dirname' => (string) $path['dirname'], |
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| 531 | 1 | 'basename' => (string) $path['basename'], |
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| 532 | 1 | 'extension' => isset($path['extension']) ? $path['extension'] : '', |
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| 533 | 1 | 'filename' => (string) $path['filename'], |
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| 534 | 1 | ]; |
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| 535 | } |
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| 536 | |||
| 537 | /** |
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| 538 | * @param string $directory |
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| 539 | * @param bool $recursive |
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| 540 | * |
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| 541 | * @return mixed |
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| 542 | */ |
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| 543 | 2 | private function listObjects($directory = '', $recursive = false) |
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| 549 | 2 | ]); |
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| 550 | } |
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| 551 | |||
| 552 | /** |
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| 553 | * @param Config $config |
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| 554 | * |
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| 555 | * @return array |
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| 556 | */ |
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| 557 | 4 | private function prepareUploadConfig(Config $config) |
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| 558 | { |
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| 559 | 4 | $options = []; |
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| 560 | |||
| 561 | 4 | if ($config->has('params')) { |
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| 562 | $options['params'] = $config->get('params'); |
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| 570 | } |
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| 571 | |||
| 572 | /** |
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| 573 | * @param $visibility |
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| 574 | * |
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| 575 | * @return string |
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| 576 | */ |
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| 577 | 1 | private function normalizeVisibility($visibility) |
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| 586 | } |
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| 587 | } |
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| 588 |
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