56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
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/**
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*
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* Controls access to the storage backend class where a file is stored.
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*
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*/
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class ProxyStorageBackend extends StorageBackend
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{
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private $storageBackend;
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/**
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* Receives the file's storage backend and instantiates the appropriate
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* object.
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*/
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public function __construct($storageBackend)
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{
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$CC_CONFIG = Config::getConfig();
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// The storage backend in the airtime.conf directly corresponds to
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// the name of the class that implements it, so we can create the
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// right backend object dynamically:
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if ($storageBackend == "file") {
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$this->storageBackend = new FileStorageBackend();
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} else {
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$this->storageBackend = new $storageBackend($CC_CONFIG[$storageBackend]);
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}
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}
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public function getAbsoluteFilePath($resourceId)
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{
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return $this->storageBackend->getAbsoluteFilePath($resourceId);
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}
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public function getDownloadURLs($resourceId, $contentDispositionFilename)
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{
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return $this->storageBackend->getDownloadURLs($resourceId, $contentDispositionFilename);
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}
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public function deletePhysicalFile($resourceId)
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{
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$this->storageBackend->deletePhysicalFile($resourceId);
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}
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public function deleteAllCloudFileObjects()
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{
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$this->storageBackend->deleteAllCloudFileObjects();
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}
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public function getFilePrefix()
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{
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return $this->storageBackend->getFilePrefix();
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}
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}
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