note 66010 added to function.disk-free-space
| From: | flobee at osu1 dot php dot net | Date: | Fri, 12 May 2006 07:05:14 +0000 |
| Subject: | note 66010 added to function.disk-free-space | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-111156@lists.php.net to get a copy of this message | ||
you may check this out working with % of disk usage (log object may comes from pear or just remove
the log lines)
, flobee
<?php
// return true on error!
// on false: fine :-)
function check_disk_free_space($path) {
global $oLog;
// seconds a time-compare will be OK during the process (if it takes longer)
// (limit the number if you have huge file movements to beware crashes
// or "disk-full"- errors)
$secCmp = 60;
// max allowed/free size compare Value
$sizeCmp = 92;
// windows user get www.cygwin.com
$cmd = 'c:/cygwin/bin/df.exe -a '. $path;
$now = time();
$_v = array();
static $paths = null;
static $sizes = null;
static $times = null;
if ($paths===null) {
$paths = array();
$sizes = array();
$times = array();
}
if (($i=array_search($path,$paths)) && (($now-$times[$i]) < $secCmp)) {
if($sizes[$i] >= $sizeCmp) {
$oLog->log('disc space overflow: '.$sizes[$i].' ('.$sizeCmp.' is max
limit!) for path: '.$path, 3);
return false;
} else {
$oLog->log('disc space OK: '.$sizes[$i].'% ('.$sizeCmp.' is max
limit!) for path: '.$path, 6);
return true;
}
}
$oLog->log('getting free space for: '. $path, 6);
$result = exec($cmd, $data, $return);
$oLog->log('cmd: '. $cmd, 7);
if ($result) {
$r = explode(' ', $data[1]);
while(list($a,$b) = each($r)) {
$b = trim($b);
if ( $b != '') {
$_v[] = $b;
}
}
$oLog->log($_v, 7);
$size = intval($_v[4]);
$paths[] = $path;
$sizes[] = $size;
$times[] = time();
if($size >= $sizeCmp) {
$oLog->log('disc space overflow: '.$sizes[$i].' ('.$sizeCmp.' is max
limit!) for path: '.$path, 3);
return false;
} else {
$oLog->log('disc space OK: '.$sizes[$i].' ('.$sizeCmp.' is max
limit!) for path: '.$path, 6);
return true;
}
/*
echo '$return: ' . $return .'<br><pre>';
echo print_r($data);
echo '</pre>';
*/
} else {
$oLog->log('error can not get size', 3);
return true;
}
}
check_disk_free_space(getcwd());
?>
----
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Probable Submitter: 80.171.105.244
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----
Manual Page -- http://www.php.net/manual/en/function.disk-free-space.php
Edit -- http://master.php.net/note/edit/66010
Del: integrated -- http://master.php.net/note/delete/66010/integrated
Del: useless -- http://master.php.net/note/delete/66010/useless
Del: bad code -- http://master.php.net/note/delete/66010/bad+code
Del: spam -- http://master.php.net/note/delete/66010/spam
Del: non-english -- http://master.php.net/note/delete/66010/non-english
Del: in docs -- http://master.php.net/note/delete/66010/in+docs
Del: other reasons-- http://master.php.net/note/delete/66010
Reject -- http://master.php.net/note/reject/66010
Search -- http://master.php.net/manage/user-notes.php