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boinc
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svn path=/trunk/boinc/; revision=4140
This commit is contained in:
David Anderson 2004-09-01 23:17:33 +00:00
parent 57d1d4a697
commit 77648b86e2
1 changed files with 11 additions and 5 deletions
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16
html/inc/cache.inc
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@ -46,25 +46,31 @@ function disk_usage($dir) {
}
function clean_cache($max_age, $dir) {
chdir($dir);
$start_dir = getcwd();
if (!chdir($dir)) {
return;
}
if ($handle=@opendir(".")) {
while ($file=readdir($handle)) {
if ($file == ".") continue;
if ($file == "..") continue;
// don't let hackers trick us into deleting other files!
if (substr($file, "..")) continue;
if (@is_dir($dir."/".$file)) {
clean_cache($max_age, $dir."/".$file);
if (strstr($file, "..")) {
continue;
}
if (@is_dir($file)) {
clean_cache($max_age, $file);
} else {
if ((time()-@filemtime($file))>$max_age) {
//echo "unlinking $dir/$file\n";
//echo "unlinking ".getcwd()."/$file\n";
@unlink($file);
}
}
}
@closedir($handle);
}
chdir($start_dir);
}
function start_cache($max_age, $params=""){