etsis_Cache_Cookie::cacheMisses ()
Counts the number of cache misses and writes it to a file.
Source file: app/src/Core/Cache/etsis_Cache_Cookie.php
Used by
- app/src/Core/Cache/etsis_Cache_Cookie.php: etsis_Cache_Cookie::read()
Uses
Source
protected function cacheMisses()
{
$filename = $this->_dir . 'cache_misses.txt';
if (!is_readable($filename)) {
$fp = fopen($filename, 'w');
fwrite($fp, 0);
fclose($fp);
return false;
}
$fp = fopen($filename, 'c+');
flock($fp, LOCK_EX);
$count = (int) fread($fp, filesize($filename));
ftruncate($fp, 0);
fseek($fp, 0);
fwrite($fp, $count + 1);
flock($fp, LOCK_UN);
fclose($fp);
}
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Changelog
- Since: eduTrac SIS 6.2.0