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1 | <?php |
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2 | |||
3 | namespace League\Flysystem\Azure; |
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4 | |||
5 | use League\Flysystem\Adapter\AbstractAdapter; |
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6 | use League\Flysystem\Adapter\Polyfill\NotSupportingVisibilityTrait; |
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7 | use League\Flysystem\Config; |
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8 | use League\Flysystem\Util; |
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9 | use MicrosoftAzure\Storage\Blob\Internal\IBlob; |
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10 | use MicrosoftAzure\Storage\Blob\Models\BlobPrefix; |
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11 | use MicrosoftAzure\Storage\Blob\Models\BlobProperties; |
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12 | use MicrosoftAzure\Storage\Blob\Models\CopyBlobResult; |
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13 | use MicrosoftAzure\Storage\Blob\Models\CreateBlobOptions; |
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14 | use MicrosoftAzure\Storage\Blob\Models\ListBlobsOptions; |
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15 | use MicrosoftAzure\Storage\Blob\Models\ListBlobsResult; |
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16 | use MicrosoftAzure\Storage\Common\ServiceException; |
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17 | |||
18 | class AzureAdapter extends AbstractAdapter |
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19 | { |
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20 | use NotSupportingVisibilityTrait; |
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21 | |||
22 | /** |
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23 | * @var string |
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24 | */ |
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25 | protected $container; |
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26 | |||
27 | /** |
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28 | * @var IBlob |
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29 | */ |
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30 | protected $client; |
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31 | |||
32 | /** |
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33 | * @var string[] |
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34 | */ |
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35 | protected static $metaOptions = [ |
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36 | 'CacheControl', |
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37 | 'ContentType', |
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38 | 'Metadata', |
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39 | 'ContentLanguage', |
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40 | 'ContentEncoding', |
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41 | ]; |
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42 | |||
43 | /** |
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44 | * Constructor. |
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45 | * |
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46 | * @param IBlob $azureClient |
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47 | * @param string $container |
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48 | * @param string $prefix |
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49 | */ |
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50 | public function __construct(IBlob $azureClient, $container, $prefix = null) |
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51 | { |
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52 | $this->client = $azureClient; |
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53 | $this->container = $container; |
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54 | $this->setPathPrefix($prefix); |
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55 | } |
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56 | |||
57 | /** |
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58 | * {@inheritdoc} |
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59 | */ |
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60 | public function write($path, $contents, Config $config) |
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61 | { |
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62 | return $this->upload($path, $contents, $config); |
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63 | } |
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64 | |||
65 | /** |
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66 | * {@inheritdoc} |
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67 | */ |
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68 | public function writeStream($path, $resource, Config $config) |
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69 | { |
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70 | return $this->upload($path, $resource, $config); |
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71 | } |
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72 | |||
73 | /** |
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74 | * {@inheritdoc} |
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75 | */ |
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76 | public function update($path, $contents, Config $config) |
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77 | { |
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78 | return $this->upload($path, $contents, $config); |
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79 | } |
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80 | |||
81 | /** |
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82 | * {@inheritdoc} |
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83 | */ |
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84 | public function updateStream($path, $resource, Config $config) |
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85 | { |
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86 | return $this->upload($path, $resource, $config); |
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87 | } |
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88 | |||
89 | /** |
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90 | * {@inheritdoc} |
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91 | */ |
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92 | public function rename($path, $newpath) |
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93 | { |
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94 | $this->copy($path, $newpath); |
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95 | |||
96 | return $this->delete($path); |
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97 | } |
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98 | |||
99 | public function copy($path, $newpath) |
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100 | { |
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101 | $path = $this->applyPathPrefix($path); |
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102 | $newpath = $this->applyPathPrefix($newpath); |
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103 | |||
104 | $this->client->copyBlob($this->container, $newpath, $this->container, $path); |
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105 | |||
106 | return true; |
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107 | } |
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108 | |||
109 | /** |
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110 | * {@inheritdoc} |
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111 | */ |
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112 | public function delete($path) |
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113 | { |
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114 | $path = $this->applyPathPrefix($path); |
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115 | |||
116 | $this->client->deleteBlob($this->container, $path); |
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117 | |||
118 | return true; |
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119 | } |
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120 | |||
121 | /** |
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122 | * {@inheritdoc} |
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123 | */ |
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124 | public function deleteDir($dirname) |
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125 | { |
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126 | $dirname = $this->applyPathPrefix($dirname); |
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127 | |||
128 | $options = new ListBlobsOptions(); |
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129 | $options->setPrefix($dirname . '/'); |
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130 | |||
131 | /** @var ListBlobsResult $listResults */ |
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132 | $listResults = $this->client->listBlobs($this->container, $options); |
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0 ignored issues
–
show
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133 | |||
134 | foreach ($listResults->getBlobs() as $blob) { |
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135 | /** @var \MicrosoftAzure\Storage\Blob\Models\Blob $blob */ |
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136 | $this->client->deleteBlob($this->container, $blob->getName()); |
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137 | } |
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138 | |||
139 | return true; |
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140 | } |
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141 | |||
142 | /** |
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143 | * {@inheritdoc} |
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144 | */ |
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145 | public function createDir($dirname, Config $config) |
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146 | { |
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147 | $this->write(rtrim($dirname, '/') . '/', ' ', $config); |
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148 | |||
149 | return ['path' => $dirname, 'type' => 'dir']; |
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150 | } |
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151 | |||
152 | /** |
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153 | * {@inheritdoc} |
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154 | */ |
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155 | public function has($path) |
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156 | { |
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157 | $path = $this->applyPathPrefix($path); |
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158 | |||
159 | try { |
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160 | $this->client->getBlobMetadata($this->container, $path); |
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161 | } catch (ServiceException $e) { |
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162 | if ($e->getCode() !== 404) { |
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163 | throw $e; |
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164 | } |
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165 | |||
166 | return false; |
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167 | } |
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168 | |||
169 | return true; |
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170 | } |
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171 | |||
172 | /** |
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173 | * {@inheritdoc} |
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174 | */ |
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175 | View Code Duplication | public function read($path) |
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176 | { |
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177 | $path = $this->applyPathPrefix($path); |
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178 | |||
179 | /** @var \MicrosoftAzure\Storage\Blob\Models\GetBlobResult $blobResult */ |
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180 | $blobResult = $this->client->getBlob($this->container, $path); |
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181 | $properties = $blobResult->getProperties(); |
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182 | $content = $this->streamContentsToString($blobResult->getContentStream()); |
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183 | |||
184 | return $this->normalizeBlobProperties($path, $properties) + ['contents' => $content]; |
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185 | } |
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186 | |||
187 | /** |
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188 | * {@inheritdoc} |
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189 | */ |
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190 | View Code Duplication | public function readStream($path) |
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191 | { |
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192 | $path = $this->applyPathPrefix($path); |
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193 | |||
194 | /** @var \MicrosoftAzure\Storage\Blob\Models\GetBlobResult $blobResult */ |
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195 | $blobResult = $this->client->getBlob($this->container, $path); |
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196 | $properties = $blobResult->getProperties(); |
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197 | |||
198 | return $this->normalizeBlobProperties($path, $properties) + ['stream' => $blobResult->getContentStream()]; |
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199 | } |
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200 | |||
201 | /** |
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202 | * {@inheritdoc} |
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203 | */ |
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204 | public function listContents($directory = '', $recursive = false) |
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205 | { |
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206 | $directory = $this->applyPathPrefix($directory); |
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207 | |||
208 | // Append trailing slash only for directory other than root (which after normalization is an empty string). |
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209 | // Listing for / doesn't work properly otherwise. |
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210 | if (strlen($directory)) { |
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211 | $directory = rtrim($directory, '/') . '/'; |
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212 | } |
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213 | |||
214 | $options = new ListBlobsOptions(); |
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215 | $options->setPrefix($directory); |
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216 | |||
217 | if ( ! $recursive) { |
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218 | $options->setDelimiter('/'); |
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219 | } |
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220 | |||
221 | /** @var ListBlobsResult $listResults */ |
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222 | $listResults = $this->client->listBlobs($this->container, $options); |
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0 ignored issues
–
show
$options is of type object<MicrosoftAzure\St...odels\ListBlobsOptions> , but the function expects a object<MicrosoftAzure\St...\ListBlobsOptions>|null .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
![]() |
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223 | |||
224 | $contents = []; |
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225 | |||
226 | foreach ($listResults->getBlobs() as $blob) { |
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227 | $contents[] = $this->normalizeBlobProperties($blob->getName(), $blob->getProperties()); |
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228 | } |
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229 | |||
230 | if ( ! $recursive) { |
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231 | $contents = array_merge( |
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232 | $contents, |
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233 | array_map([$this, 'normalizeBlobPrefix'], $listResults->getBlobPrefixes()) |
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234 | ); |
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235 | } |
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236 | |||
237 | return Util::emulateDirectories($contents); |
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238 | } |
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239 | |||
240 | /** |
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241 | * {@inheritdoc} |
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242 | */ |
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243 | public function getMetadata($path) |
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244 | { |
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245 | $path = $this->applyPathPrefix($path); |
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246 | |||
247 | /** @var \MicrosoftAzure\Storage\Blob\Models\GetBlobPropertiesResult $result */ |
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248 | $result = $this->client->getBlobProperties($this->container, $path); |
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249 | |||
250 | return $this->normalizeBlobProperties($path, $result->getProperties()); |
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251 | } |
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252 | |||
253 | /** |
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254 | * {@inheritdoc} |
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255 | */ |
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256 | public function getSize($path) |
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257 | { |
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258 | return $this->getMetadata($path); |
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259 | } |
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260 | |||
261 | /** |
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262 | * {@inheritdoc} |
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263 | */ |
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264 | public function getMimetype($path) |
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265 | { |
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266 | return $this->getMetadata($path); |
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267 | } |
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268 | |||
269 | /** |
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270 | * {@inheritdoc} |
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271 | */ |
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272 | public function getTimestamp($path) |
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273 | { |
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274 | return $this->getMetadata($path); |
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275 | } |
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276 | |||
277 | /** |
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278 | * Builds the normalized output array. |
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279 | * |
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280 | * @param string $path |
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281 | * @param int $timestamp |
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282 | * @param mixed $content |
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283 | * |
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284 | * @return array |
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285 | */ |
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286 | protected function normalize($path, $timestamp, $content = null) |
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287 | { |
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288 | $data = [ |
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289 | 'path' => $path, |
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290 | 'timestamp' => (int) $timestamp, |
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291 | 'dirname' => Util::dirname($path), |
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292 | 'type' => 'file', |
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293 | ]; |
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294 | |||
295 | if (is_string($content)) { |
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296 | $data['contents'] = $content; |
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297 | } |
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298 | |||
299 | return $data; |
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300 | } |
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301 | |||
302 | /** |
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303 | * Builds the normalized output array from a Blob object. |
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304 | * |
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305 | * @param string $path |
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306 | * @param BlobProperties $properties |
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307 | * |
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308 | * @return array |
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309 | */ |
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310 | protected function normalizeBlobProperties($path, BlobProperties $properties) |
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311 | { |
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312 | if (substr($path, -1) === '/') { |
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313 | return ['type' => 'dir', 'path' => $this->removePathPrefix(rtrim($path, '/'))]; |
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314 | } |
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315 | |||
316 | $path = $this->removePathPrefix($path); |
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317 | |||
318 | return [ |
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319 | 'path' => $path, |
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320 | 'timestamp' => (int) $properties->getLastModified()->format('U'), |
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321 | 'dirname' => Util::dirname($path), |
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322 | 'mimetype' => $properties->getContentType(), |
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323 | 'size' => $properties->getContentLength(), |
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324 | 'type' => 'file', |
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325 | ]; |
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326 | } |
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327 | |||
328 | /** |
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329 | * Builds the normalized output array from a BlobPrefix object. |
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330 | * |
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331 | * @param BlobPrefix $blobPrefix |
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332 | * |
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333 | * @return array |
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334 | */ |
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335 | protected function normalizeBlobPrefix(BlobPrefix $blobPrefix) |
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336 | { |
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337 | return ['type' => 'dir', 'path' => $this->removePathPrefix(rtrim($blobPrefix->getName(), '/'))]; |
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338 | } |
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339 | |||
340 | /** |
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341 | * Retrieves content streamed by Azure into a string. |
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342 | * |
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343 | * @param resource $resource |
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344 | * |
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345 | * @return string |
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346 | */ |
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347 | protected function streamContentsToString($resource) |
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348 | { |
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349 | return stream_get_contents($resource); |
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350 | } |
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351 | |||
352 | /** |
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353 | * Upload a file. |
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354 | * |
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355 | * @param string $path Path |
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356 | * @param string|resource $contents Either a string or a stream. |
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357 | * @param Config $config Config |
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358 | * |
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359 | * @return array |
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360 | */ |
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361 | protected function upload($path, $contents, Config $config) |
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362 | { |
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363 | $path = $this->applyPathPrefix($path); |
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364 | |||
365 | /** @var CopyBlobResult $result */ |
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366 | $result = $this->client->createBlockBlob( |
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367 | $this->container, |
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368 | $path, |
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369 | $contents, |
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370 | $this->getOptionsFromConfig($config) |
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0 ignored issues
–
show
$this->getOptionsFromConfig($config) is of type object<MicrosoftAzure\St...dels\CreateBlobOptions> , but the function expects a object<MicrosoftAzure\St...CreateBlobOptions>|null .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
![]() |
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371 | ); |
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372 | |||
373 | return $this->normalize($path, $result->getLastModified()->format('U'), $contents); |
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374 | } |
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375 | |||
376 | /** |
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377 | * Retrieve options from a Config instance. |
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378 | * |
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379 | * @param Config $config |
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380 | * |
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381 | * @return CreateBlobOptions |
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382 | */ |
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383 | protected function getOptionsFromConfig(Config $config) |
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384 | { |
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385 | $options = new CreateBlobOptions(); |
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386 | |||
387 | foreach (static::$metaOptions as $option) { |
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388 | if ( ! $config->has($option)) { |
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389 | continue; |
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390 | } |
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391 | |||
392 | call_user_func([$options, "set$option"], $config->get($option)); |
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393 | } |
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394 | |||
395 | if ($mimetype = $config->get('mimetype')) { |
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396 | $options->setContentType($mimetype); |
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397 | } |
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398 | |||
399 | return $options; |
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400 | } |
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401 | } |
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402 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: