Delete a file or directory.
| public remove ( string | array | Traversable $files, boolean $retryWithChmod = false ) : boolean | ||
| $files | string | array | Traversable | A filename, an array of files, or a \Traversable instance to delete. |
| $retryWithChmod | boolean | Whether to retry deleting on error, after recursively changing file modes to add read/write/exec permissions. A bit like 'rm -rf'. |
| Résultat | boolean | |
/**
* Test FilesystemHelper::remove() on directories.
*/
public function testRemoveDir()
{
// Create a test directory containing some files in several levels.
$testDir = $this->tempDir(true);
// Check that the directory can be removed.
$this->assertTrue($this->filesystemHelper->remove($testDir));
$this->assertFileNotExists($testDir);
}
/**
* Process the defined special destinations.
*/
protected function symLinkSpecialDestinations()
{
foreach ($this->specialDestinations as $sourcePattern => $relDestination) {
$matched = glob($this->appRoot . '/' . $sourcePattern, GLOB_NOSORT);
if (!$matched) {
continue;
}
// On Platform these replacements would be a bit different.
$absDestination = str_replace(array('{webroot}', '{approot}'), $this->buildDir, $relDestination);
foreach ($matched as $source) {
// Ignore the source if it's in ignoredFiles.
$relSource = str_replace($this->appRoot . '/', '', $source);
if (in_array($relSource, $this->ignoredFiles)) {
continue;
}
$this->output->writeln("Symlinking {$relSource} to {$relDestination}");
$destination = $absDestination;
// Do not overwrite directories with files.
if (!is_dir($source) && is_dir($destination)) {
$destination = $destination . '/' . basename($source);
}
// Delete existing files, emitting a warning.
if (file_exists($destination)) {
$this->output->writeln(sprintf("Overriding existing path '%s' in destination", str_replace($this->buildDir . '/', '', $destination)));
$this->fsHelper->remove($destination);
}
$this->fsHelper->symlink($source, $destination);
}
}
}
/**
* Clone the app to the build directory via Git.
*
* @param string $buildDir
*/
private function cloneToBuildDir($buildDir)
{
$gitRoot = $this->gitHelper->getRoot($this->appRoot, true);
$ref = $this->gitHelper->execute(['rev-parse', 'HEAD'], $gitRoot, true);
$cloneArgs = ['--recursive', '--shared'];
$tmpRepo = $buildDir . '-repo';
if (file_exists($tmpRepo)) {
$this->fsHelper->remove($tmpRepo, true);
}
$this->gitHelper->cloneRepo($gitRoot, $tmpRepo, $cloneArgs, true);
$this->gitHelper->checkOut($ref, $tmpRepo, true, true);
$this->fsHelper->remove($tmpRepo . '/.git');
$appDir = $tmpRepo . '/' . substr($this->appRoot, strlen($gitRoot));
if (!rename($appDir, $buildDir)) {
throw new \RuntimeException(sprintf('Failed to move app from %s to %s', $appDir, $buildDir));
}
$this->fsHelper->remove($tmpRepo);
}
/**
* Remove old files from a directory.
*
* @param string $directory
* @param int $maxAge
* @param int $keepMax
* @param array $blacklist
* @param bool $quiet
*
* @return int[]
*/
protected function cleanDirectory($directory, $maxAge = null, $keepMax = 5, array $blacklist = [], $quiet = true)
{
if (!is_dir($directory)) {
return [0, 0];
}
$files = glob($directory . '/*');
if (!$files) {
return [0, 0];
}
// Sort files by modified time (descending).
usort($files, function ($a, $b) {
return filemtime($a) < filemtime($b);
});
$now = time();
$numDeleted = 0;
$numKept = 0;
foreach ($files as $filename) {
if (in_array($filename, $blacklist)) {
$numKept++;
continue;
}
if ($keepMax !== null && $numKept >= $keepMax || $maxAge !== null && $now - filemtime($filename) > $maxAge) {
if (!$quiet) {
$this->output->writeln("Deleting: " . basename($filename));
}
if ($this->fsHelper->remove($filename)) {
$numDeleted++;
} elseif (!$quiet) {
$this->output->writeln("Failed to delete: <error>" . basename($filename) . "</error>");
}
} else {
$numKept++;
}
}
return [$numDeleted, $numKept];
}
/**
* Clean up old cache directories from previous versions.
*
* @todo remove in version 3
*/
private function _deleteOldCaches()
{
if (self::$cleanedOldCaches) {
return;
}
self::$cleanedOldCaches = true;
$sessionsDir = $this->getSessionsDir();
if (!is_dir($sessionsDir)) {
return;
}
foreach (scandir($sessionsDir) as $filename) {
if (strpos($filename, 'sess-') !== 0) {
continue;
}
$sessionDir = $sessionsDir . DIRECTORY_SEPARATOR . $filename;
foreach (scandir($sessionDir) as $filename2) {
if ($filename2[0] === '.' || strpos($filename2, '.json') !== false) {
continue;
}
if (!isset($fs)) {
$fs = new FilesystemHelper();
}
$fs->remove($sessionDir . DIRECTORY_SEPARATOR . $filename2);
}
}
}
