/**
* Rotates the files.
*/
protected function rotate()
{
// update filename
$this->url = $this->getTimedFilename();
$this->nextRotation = new \DateTime('tomorrow');
// skip GC of old logs if files are unlimited
if (0 === $this->maxFiles) {
return;
}
$fileInfo = pathinfo($this->filename);
$glob = $fileInfo['dirname'] . '/' . $fileInfo['filename'] . '-*';
if (!empty($fileInfo['extension'])) {
$glob .= '.' . $fileInfo['extension'];
}
$iterator = new \GlobIterator($glob);
$count = $iterator->count();
if ($this->maxFiles >= $count) {
// no files to remove
return;
}
// Sorting the files by name to remove the older ones
$array = iterator_to_array($iterator);
usort($array, function ($a, $b) {
return strcmp($b->getFilename(), $a->getFilename());
});
foreach (array_slice($array, $this->maxFiles) as $file) {
if ($file->isWritable()) {
unlink($file->getRealPath());
}
}
}
/**
*
* @param unknown $path
* @throws \Exception
* @return \GlobIterator
*/
protected function getFileSystemIterator($path)
{
$fs = new Filesystem();
if (!$fs->exists($path)) {
throw new \Exception("No repository found at [{$path}]");
}
$directory = 'pack';
if (!$fs->exists("{$path}/{$directory}")) {
throw new \Exception("No '{$directory}' directory found at [{$path}]");
}
$iterator = new \GlobIterator("{$path}/{$directory}/*.json");
if (!$iterator->count()) {
throw new \Exception("No json file found at [{$path}/set]");
}
return $iterator;
}
<?php
$iterator = new GlobIterator('*.php');
printf("Matched %d item(s)\r\n", $iterator->count());
<?php
$iter = new GlobIterator(__DIR__ . "/../../sample_dir/*");
var_dump($iter->count());
var_dump($iter->getPath());
var_dump($iter->getPathname());
var_dump($iter->getFilename());
foreach ($iter as $file) {
echo "{$file}\n";
}
