PHP_SMART_HOME_V3/app/models/managers/LogMaintainer.php

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<?php
class LogMaintainer
{
private function cleaningDir ($dir, $seconds) {
$todayFileName = date ("Y-m-d").'.log';
$logFiles = scandir ($dir);
foreach ($logFiles as $key => $file) {
if (in_array ($file,array (".", "..", ".gitkeep", $todayFileName)))
{
continue;
}
if (!is_dir($dir . $file)) {
if (strtotime(str_replace(".log", "", $file)) < (strtotime("now") - $seconds)) {
unlink ($dir . $file);
}
} else {
$this->cleaningDir ($dir . $file . "/", $seconds);
}
}
}
public function purge ($days) {
$seconds = $days * 86400;
$this->cleaningDir ('../logs/', $seconds);
}
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public static function getStats(){
$stats = array(
'ERROR' => 0,
'WARNING' => 0,
'EXEPTION' => 0,
'INFO' => 0,
);
$result = array();
$result = self::logFinder ('../logs/', $result);
foreach ($result as $path => $files) {
foreach ($files as $file) {
# code...
$matches = array();
$re = '/\[(?:warning|error|info)\]/';
$str = file_get_contents($path . $file);
preg_match_all($re, $str, $matches);
if (count($matches[0]) == 0) continue;
foreach ($matches[0] as $match) {
switch($match){
case '[error]': $stats['ERROR']++; break;
case '[warning]': $stats['WARNING']++; break;
case '[exeption]': $stats['EXEPTION']++; break;
default: $stats['INFO']++; break;
}
}
}
}
return $stats;
}
private static function logFinder ($dir, $result) {
$logFiles = scandir ($dir);
foreach ($logFiles as $key => $file) {
if (in_array ($file,array (".", "..", ".gitkeep")))
{
continue;
}
if (!is_dir($dir . $file)) {
$result[$dir][] = $file;
} else {
$result = self::logFinder ($dir . $file . "/", $result);
}
}
return $result;
}
}