Shikiryu_Backup/app/code/backup/Files.php

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<?php
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namespace Shikiryu\Backup\Backup;
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class Files extends BackupAbstract
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{
/**
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* @param array $config
* @throws \Exception
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*/
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public function __construct(array $config = array())
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{
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if (!isset($config['files'])) {
throw new \Exception('Files needs a "files" configuration.');
}
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parent::__construct();
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$filesToBackup = $config['files'];
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if(!empty($filesToBackup) && is_array($filesToBackup)){
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$names = array_map("basename",$filesToBackup);
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$this->_filesToBackup = array_combine($filesToBackup,$names);
}
}
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public function isValid()
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{
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$result = true;
foreach ($this->_filesToBackup as $file => $name) {
if (!file_exists($file)) {
$result = false;
break;
}
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}
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return $result;
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}
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}
?>