generated from jric11/baseProject
15 lines
635 B
PHP
15 lines
635 B
PHP
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<?php
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final class BackupValidation {
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/** mariadb-dump writes the completion comment at the end; never load the dump. */
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public static function complete(string $path): bool {
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clearstatcache(true,$path);
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if(!is_file($path)||filesize($path)<100)return false;
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$stream=fopen($path,'rb');if(!$stream)return false;
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try{
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if(fseek($stream,max(0,filesize($path)-8192),SEEK_SET)!==0)return false;
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$tail=fread($stream,8192);
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return $tail!==false&&preg_match('/(?:\A|\r?\n)-- Dump completed on [^\r\n]+(?:\r?\n)*\z/',$tail)===1;
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}finally{fclose($stream);}
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}
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}
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