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cache: check if cache folder exists

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Mitsukarenai 2015-12-03 22:09:18 +01:00
parent 40fdb17280
commit c13c7a1d25
1 changed files with 13 additions and 11 deletions
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8
index.php
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@ -26,17 +26,19 @@ ini_set('user_agent', 'Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20121202 F
// cache file purge - delete cache files older than 24 hours // cache file purge - delete cache files older than 24 hours
$cacheTimeLimit = time() - 60*60*24 ; $cacheTimeLimit = time() - 60*60*24 ;
$cachePath = 'cache'; $cachePath = 'cache';
$cacheIterator = new RecursiveIteratorIterator( if(file_exists($cachePath)) {
$cacheIterator = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($cachePath), new RecursiveDirectoryIterator($cachePath),
RecursiveIteratorIterator::CHILD_FIRST RecursiveIteratorIterator::CHILD_FIRST
); );
foreach ($cacheIterator as $cacheFile) { foreach ($cacheIterator as $cacheFile) {
if (in_array($cacheFile->getBasename(), array('.', '..'))) if (in_array($cacheFile->getBasename(), array('.', '..')))
continue; continue;
elseif ($cacheFile->isFile()) { elseif ($cacheFile->isFile()) {
if( filemtime($cacheFile->getPathname()) < $cacheTimeLimit ) if( filemtime($cacheFile->getPathname()) < $cacheTimeLimit )
unlink( $cacheFile->getPathname() ); unlink( $cacheFile->getPathname() );
} }
}
} }
// default whitelist // default whitelist