| | |
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| | | * @param string $folder Folder name (empty for server metadata) |
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| | | * @param array $entries Entries |
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| | | * @param array $options Command options (with MAXSIZE and DEPTH keys) |
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| | | * @param bool $force Disables cache use |
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| | | * |
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| | | * @return array Metadata entry-value hash array on success, NULL on error |
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| | | */ |
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| | | abstract function get_metadata($folder, $entries, $options = array()); |
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| | | abstract function get_metadata($folder, $entries, $options = array(), $force = false); |
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| | | |
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| | | /* ----------------------------------------- |
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| | | * Cache related functions |
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