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[VD:LocalFileSystem] performance tune - caching "has subdirs"

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nao-pon
2015-10-13 18:26:55 +09:00
parent 16b47aa8ca
commit 7a623bf726
1 changed files with 18 additions and 9 deletions
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php/elFinderVolumeLocalFileSystem.class.php
+18 -9
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@@ -25,11 +25,11 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
protected $archiveSize = 0;
/**
* Canonicalized absolute pathname of $root
* Cache for _subdirs()
*
* @var strung
* @var array
*/
protected $aroot;
protected $subdirsCache = array();
/**
* Constructor
@@ -376,6 +376,9 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
}
$dir = is_dir($path);
if ($dir && $path !== $this->root) {
$this->subdirsCache[basename($path)] = true;
}
if (!isset($stat['mime'])) {
$stat['mime'] = $dir ? 'directory' : $this->mimetype($path);
@@ -449,11 +452,12 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
* @author Dmitry (dio) Levashov
**/
protected function _subdirs($path) {
if (is_dir($path)) {
return (bool)glob(rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . '*', GLOB_ONLYDIR);
if (isset($this->subdirsCache[$path])) {
return $this->subdirsCache[$path];
}
return false;
$this->subdirsCache[$path] = (is_dir($path) && glob(rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . '*', GLOB_ONLYDIR));
return $this->subdirsCache[$path];
}
/**
@@ -512,11 +516,12 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
$dirItr = new DirectoryIterator($path);
} catch (UnexpectedValueException $e) {}
$this->subdirsCache[$path] = false;
foreach ($dirItr as $file) {
try {
if ($file->isDot()) { continue; }
$files[] = $fpath = $this->_joinPath($path, $file->getFilename());
$files[] = $fpath = $file->getPathname();
$br = false;
$stat = array();
@@ -531,7 +536,7 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
$stat = array();
$br = true;
} else {
$_path = $path . DIRECTORY_SEPARATOR . $file->getFilename();
$_path = $fpath;
$stat['mime'] = 'symlink-broken';
$target = readlink($_path);
$lstat = lstat($_path);
@@ -573,6 +578,10 @@ class elFinderVolumeLocalFileSystem extends elFinderVolumeDriver {
if (is_null($stat['read'])) {
$stat['size'] = $dir ? 0 : $size;
}
if ($dir) {
$this->subdirsCache[$path] = true;
}
}
$cache[] = array($fpath, $stat);