freyo /
flysystem-qcloud-cos-v5
| Total Complexity | 54 |
| Total Lines | 490 |
| Duplicated Lines | 0 % |
| Coverage | 83.98% |
| 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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| 54 | { |
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| 55 | $this->client = $client; |
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| 56 | $this->config = $config; |
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| 57 | |||
| 58 | $this->setPathPrefix($config['cdn']); |
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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 | 19 | public function getBucket() |
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| 65 | 1 | { |
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| 66 | 19 | return $this->config['bucket']; |
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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 | 2 | public function getAppId() |
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| 73 | { |
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| 74 | 2 | return $this->config['credentials']['appId']; |
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| 75 | } |
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| 76 | |||
| 77 | /** |
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| 78 | * @return string |
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| 79 | */ |
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| 80 | 2 | public function getRegion() |
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| 81 | { |
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| 82 | 2 | return array_key_exists($this->config['region'], $this->regionMap) |
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| 83 | 2 | ? $this->regionMap[$this->config['region']] : $this->config['region']; |
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| 84 | } |
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| 85 | |||
| 86 | /** |
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| 87 | * @param $path |
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| 88 | * |
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| 89 | * @return string |
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| 90 | */ |
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| 91 | 2 | public function getSourcePath($path) |
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| 92 | { |
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| 93 | 2 | return sprintf('%s-%s.cos.%s.myqcloud.com/%s', |
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| 94 | 2 | $this->getBucket(), $this->getAppId(), $this->getRegion(), $path |
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| 95 | 2 | ); |
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| 96 | } |
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| 97 | |||
| 98 | /** |
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| 99 | * @param string $path |
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| 100 | * |
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| 101 | * @return string |
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| 102 | */ |
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| 103 | 4 | public function getUrl($path) |
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| 104 | 4 | { |
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| 105 | 3 | if ($this->config['cdn']) { |
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| 106 | 3 | return $this->applyPathPrefix($path); |
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| 107 | } |
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| 108 | |||
| 109 | $objectUrl = $this->client->getObjectUrl( |
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| 110 | 4 | $this->getBucket(), $path, null, |
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| 111 | ['Scheme' => isset($this->config['scheme']) ? $this->config['scheme'] : 'http'] |
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| 112 | 4 | ); |
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| 113 | |||
| 114 | $url = parse_url($objectUrl); |
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| 115 | |||
| 116 | return sprintf('%s://%s%s', $url['scheme'], $url['host'], urldecode($url['path'])); |
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| 117 | } |
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| 118 | |||
| 119 | /** |
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| 120 | * @param string $path |
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| 121 | * @param \DateTimeInterface $expiration |
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| 122 | * @param array $options |
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| 123 | * |
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| 124 | * @return string |
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| 125 | */ |
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| 126 | 1 | public function getTemporaryUrl($path, DateTimeInterface $expiration, array $options = []) |
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| 127 | { |
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| 128 | 1 | $options = array_merge($options, |
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| 129 | 1 | ['Scheme' => isset($this->config['scheme']) ? $this->config['scheme'] : 'http']); |
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| 130 | |||
| 131 | 1 | $objectUrl = $this->client->getObjectUrl( |
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| 132 | 1 | $this->getBucket(), $path, $expiration->format('c'), $options |
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| 133 | 1 | ); |
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| 134 | |||
| 135 | 1 | $url = parse_url($objectUrl); |
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| 136 | |||
| 137 | 1 | if ($this->config['cdn']) { |
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| 138 | 1 | return $this->config['cdn'].urldecode($url['path']).'?'.$url['query']; |
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| 139 | } |
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| 140 | |||
| 141 | return sprintf('%s://%s%s?%s', $url['scheme'], $url['host'], urldecode($url['path']), $url['query']); |
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| 142 | } |
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| 143 | |||
| 144 | /** |
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| 145 | * @param string $path |
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| 146 | * @param string $contents |
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| 147 | * @param Config $config |
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| 148 | * |
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| 149 | * @return array|bool |
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| 150 | */ |
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| 151 | 2 | public function write($path, $contents, Config $config) |
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| 152 | { |
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| 153 | 2 | return $this->client->upload($this->getBucket(), $path, $contents, [ |
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| 154 | 'params' => [ |
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| 155 | 2 | 'ACL' => $config->get('visibility', 'public-read'), |
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| 156 | 2 | ], |
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| 157 | 2 | ]); |
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| 158 | } |
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| 159 | |||
| 160 | /** |
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| 161 | * @param string $path |
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| 162 | * @param resource $resource |
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| 163 | * @param Config $config |
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| 164 | * |
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| 165 | * @return array|bool |
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| 166 | */ |
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| 167 | 4 | public function writeStream($path, $resource, Config $config) |
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| 168 | { |
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| 169 | 4 | return $this->client->upload($this->getBucket(), $path, stream_get_contents($resource, -1, 0), [ |
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| 170 | 'params' => [ |
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| 171 | 4 | 'ACL' => $config->get('visibility', 'public-read'), |
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| 172 | 2 | ], |
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| 173 | 2 | ]); |
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| 174 | } |
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| 175 | |||
| 176 | /** |
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| 177 | * @param string $path |
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| 178 | * @param string $contents |
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| 179 | * @param Config $config |
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| 180 | * |
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| 181 | * @return array|bool |
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| 182 | */ |
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| 183 | 1 | public function update($path, $contents, Config $config) |
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| 184 | { |
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| 185 | 1 | return $this->write($path, $contents, $config); |
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Bug
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| 186 | } |
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| 187 | |||
| 188 | /** |
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| 189 | * @param string $path |
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| 190 | * @param resource $resource |
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| 191 | * @param Config $config |
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| 192 | * |
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| 193 | * @return array|bool |
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| 194 | */ |
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| 195 | 1 | public function updateStream($path, $resource, Config $config) |
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| 196 | { |
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| 197 | 1 | return $this->writeStream($path, $resource, $config); |
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| 198 | } |
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| 199 | |||
| 200 | /** |
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| 201 | * @param string $path |
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| 202 | * @param string $newpath |
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| 203 | * |
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| 204 | * @return bool |
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| 205 | */ |
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| 206 | 1 | public function rename($path, $newpath) |
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| 207 | { |
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| 208 | 1 | $result = $this->copy($path, $newpath); |
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| 209 | |||
| 210 | 1 | $this->delete($path); |
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| 211 | |||
| 212 | 1 | return $result; |
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| 213 | } |
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| 214 | |||
| 215 | /** |
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| 216 | * @param string $path |
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| 217 | * @param string $newpath |
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| 218 | * |
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| 219 | * @return bool |
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| 220 | */ |
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| 221 | 2 | public function copy($path, $newpath) |
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| 222 | { |
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| 223 | 2 | $source = $this->getSourcePath($path); |
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| 224 | |||
| 225 | 2 | return (bool) $this->client->copy($this->getBucket(), $newpath, $source); |
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| 226 | } |
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| 227 | |||
| 228 | /** |
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| 229 | * @param string $path |
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| 230 | * |
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| 231 | * @return bool |
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| 232 | */ |
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| 233 | 2 | public function delete($path) |
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| 234 | { |
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| 235 | 2 | return (bool) $this->client->deleteObject([ |
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| 236 | 2 | 'Bucket' => $this->getBucket(), |
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| 237 | 2 | 'Key' => $path, |
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| 238 | 2 | ]); |
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| 239 | } |
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| 240 | |||
| 241 | /** |
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| 242 | * @param string $dirname |
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| 243 | * |
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| 244 | * @return bool |
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| 245 | */ |
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| 246 | 1 | public function deleteDir($dirname) |
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| 247 | { |
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| 248 | 1 | $response = $this->listObjects($dirname); |
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| 249 | |||
| 250 | 1 | if (!isset($response['Contents'])) { |
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| 251 | return true; |
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| 252 | } |
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| 253 | |||
| 254 | 1 | $keys = array_map(function ($item) { |
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| 255 | 1 | return ['Key' => $item['Key']]; |
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| 256 | 1 | }, (array) $response['Contents']); |
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| 257 | |||
| 258 | 1 | return (bool) $this->client->deleteObjects([ |
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| 259 | 1 | 'Bucket' => $this->getBucket(), |
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| 260 | 1 | 'Objects' => $keys, |
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| 261 | 1 | ]); |
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| 262 | } |
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| 263 | |||
| 264 | /** |
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| 265 | * @param string $dirname |
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| 266 | * @param Config $config |
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| 267 | * |
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| 268 | * @return array|bool |
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| 269 | */ |
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| 270 | 1 | public function createDir($dirname, Config $config) |
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| 271 | { |
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| 272 | 1 | return $this->client->putObject([ |
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| 273 | 1 | 'Bucket' => $this->getBucket(), |
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| 274 | 1 | 'Key' => $dirname.'/_blank', |
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| 275 | 1 | 'Body' => '', |
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| 276 | 1 | ]); |
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| 277 | } |
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| 278 | |||
| 279 | /** |
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| 280 | * @param string $path |
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| 281 | * @param string $visibility |
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| 282 | * |
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| 283 | * @return bool |
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| 284 | */ |
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| 285 | 1 | public function setVisibility($path, $visibility) |
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| 286 | { |
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| 287 | switch ($visibility) { |
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| 288 | 1 | case AdapterInterface::VISIBILITY_PUBLIC: |
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| 289 | $visibility = 'public-read'; |
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| 290 | break; |
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| 291 | 1 | default: |
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| 292 | // |
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| 293 | 1 | } |
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| 294 | |||
| 295 | 1 | return (bool) $this->client->PutObjectAcl([ |
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| 296 | 1 | 'Bucket' => $this->getBucket(), |
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| 297 | 1 | 'Key' => $path, |
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| 298 | 1 | 'ACL' => $visibility, |
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| 299 | 1 | ]); |
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| 300 | } |
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| 301 | |||
| 302 | /** |
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| 303 | * @param string $path |
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| 304 | * |
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| 305 | * @return bool |
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| 306 | */ |
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| 307 | 1 | public function has($path) |
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| 308 | { |
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| 309 | try { |
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| 310 | 1 | return (bool) $this->getMetadata($path); |
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| 311 | } catch (NoSuchKeyException $e) { |
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| 312 | return false; |
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| 313 | } |
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| 314 | } |
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| 315 | |||
| 316 | /** |
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| 317 | * @param string $path |
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| 318 | * |
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| 319 | * @return array|bool |
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| 320 | */ |
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| 321 | 1 | public function read($path) |
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| 322 | { |
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| 323 | try { |
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| 324 | 1 | if (isset($this->config['read_from_cdn']) && $this->config['read_from_cdn']) { |
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| 325 | $response = $this->getHttpClient() |
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| 326 | ->get($this->getTemporaryUrl($path, Carbon::now()->addMinutes(5))) |
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| 327 | ->getBody() |
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| 328 | ->getContents(); |
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| 329 | } else { |
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| 330 | 1 | $response = $this->client->getObject([ |
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| 331 | 1 | 'Bucket' => $this->getBucket(), |
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| 332 | 1 | 'Key' => $path, |
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| 333 | 1 | ])->get('Body'); |
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| 334 | } |
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| 335 | |||
| 336 | 1 | return ['contents' => (string)$response]; |
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| 337 | } catch (NoSuchKeyException $e) { |
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| 338 | return false; |
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| 339 | } catch (\GuzzleHttp\Exception\ClientException $e) { |
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| 340 | return false; |
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| 341 | } |
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| 342 | } |
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| 343 | |||
| 344 | /** |
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| 345 | * @return \GuzzleHttp\Client |
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| 346 | */ |
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| 347 | 1 | public function getHttpClient() |
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| 348 | { |
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| 349 | 1 | return $client = (new \GuzzleHttp\Client([ |
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| 350 | 1 | 'verify' => false, |
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| 351 | 1 | 'timeout' => $this->config['timeout'], |
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| 352 | 1 | 'connect_timeout' => $this->config['connect_timeout'], |
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| 353 | 1 | ])); |
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| 354 | } |
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| 355 | |||
| 356 | /** |
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| 357 | * @param string $path |
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| 358 | * |
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| 359 | * @return array|bool |
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| 360 | */ |
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| 361 | 1 | public function readStream($path) |
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| 362 | { |
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| 363 | try { |
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| 364 | 1 | $temporaryUrl = $this->getTemporaryUrl($path, Carbon::now()->addMinutes(5)); |
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| 365 | |||
| 366 | 1 | $stream = $this->getHttpClient() |
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| 367 | 1 | ->get($temporaryUrl, ['stream' => true]) |
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| 368 | 1 | ->getBody() |
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| 369 | 1 | ->detach(); |
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| 370 | |||
| 371 | 1 | return ['stream' => $stream]; |
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| 372 | } catch (NoSuchKeyException $e) { |
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| 373 | return false; |
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| 374 | } catch (\GuzzleHttp\Exception\ClientException $e) { |
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| 375 | return false; |
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| 376 | } |
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| 377 | } |
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| 378 | |||
| 379 | /** |
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| 380 | * @param string $directory |
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| 381 | * @param bool $recursive |
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| 382 | * |
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| 383 | * @return array|bool |
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| 384 | */ |
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| 385 | 1 | public function listContents($directory = '', $recursive = false) |
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| 386 | { |
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| 387 | 1 | $list = []; |
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| 388 | |||
| 389 | 1 | $response = $this->listObjects($directory, $recursive); |
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| 390 | |||
| 391 | 1 | foreach ((array) $response->get('Contents') as $content) { |
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| 392 | 1 | $list[] = $this->normalizeFileInfo($content); |
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| 393 | 1 | } |
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| 394 | |||
| 395 | 1 | return $list; |
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| 396 | } |
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| 397 | |||
| 398 | /** |
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| 399 | * @param string $path |
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| 400 | * |
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| 401 | * @return array|bool |
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| 402 | */ |
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| 403 | 5 | public function getMetadata($path) |
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| 409 | } |
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| 410 | |||
| 411 | /** |
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| 412 | * @param string $path |
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| 413 | * |
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| 414 | * @return array|bool |
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| 415 | */ |
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| 416 | 1 | public function getSize($path) |
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| 417 | { |
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| 418 | 1 | $meta = $this->getMetadata($path); |
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| 419 | |||
| 420 | 1 | return isset($meta['ContentLength']) |
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| 421 | 1 | ? ['size' => $meta['ContentLength']] : false; |
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| 422 | } |
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| 423 | |||
| 424 | /** |
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| 425 | * @param string $path |
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| 426 | * |
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| 427 | * @return array|bool |
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| 428 | */ |
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| 429 | 1 | public function getMimetype($path) |
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| 430 | { |
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| 431 | 1 | $meta = $this->getMetadata($path); |
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| 432 | |||
| 433 | 1 | return isset($meta['ContentType']) |
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| 434 | 1 | ? ['mimetype' => $meta['ContentType']] : false; |
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| 435 | } |
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| 436 | |||
| 437 | /** |
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| 438 | * @param string $path |
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| 439 | * |
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| 440 | * @return array|bool |
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| 441 | */ |
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| 442 | 1 | public function getTimestamp($path) |
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| 443 | { |
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| 444 | 1 | $meta = $this->getMetadata($path); |
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| 445 | |||
| 446 | 1 | return isset($meta['LastModified']) |
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| 447 | 1 | ? ['timestamp' => strtotime($meta['LastModified'])] : false; |
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| 448 | } |
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| 449 | |||
| 450 | /** |
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| 451 | * @param string $path |
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| 452 | * |
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| 453 | * @return array|bool |
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| 454 | */ |
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| 455 | 1 | public function getVisibility($path) |
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| 472 | } |
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| 473 | |||
| 474 | /** |
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| 475 | * @param array $content |
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| 476 | * |
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| 477 | * @return array |
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| 478 | */ |
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| 479 | 1 | private function normalizeFileInfo(array $content) |
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| 480 | { |
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| 481 | 1 | $path = pathinfo($content['Key']); |
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| 482 | |||
| 483 | return [ |
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| 484 | 1 | 'type' => 'file', |
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| 485 | 1 | 'path' => $content['Key'], |
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| 486 | 1 | 'timestamp' => Carbon::parse($content['LastModified'])->getTimestamp(), |
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| 487 | 1 | 'size' => (int) $content['Size'], |
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| 488 | 1 | 'dirname' => (string) $path['dirname'], |
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| 489 | 1 | 'basename' => (string) $path['basename'], |
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| 490 | 1 | 'extension' => isset($path['extension']) ? $path['extension'] : '', |
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| 491 | 1 | 'filename' => (string) $path['filename'], |
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| 492 | 1 | ]; |
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| 493 | } |
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| 494 | |||
| 495 | /** |
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| 496 | * @param string $directory |
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| 497 | * @param bool $recursive |
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| 498 | * |
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| 499 | * @return mixed |
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| 500 | */ |
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| 501 | 2 | private function listObjects($directory = '', $recursive = false) |
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| 507 | 2 | ]); |
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| 508 | } |
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| 509 | } |
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| 510 |
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