expire_cached_files to DiskCache::expire()

master
Andrew Dolgov 5 years ago
parent 133c2b482b
commit 19b9b27662

@ -1,76 +1,63 @@
<?php
class DiskCache
{
class DiskCache {
private $dir;
public function __construct($dir)
{
public function __construct($dir) {
$this->dir = basename($dir);
}
public function getDir()
{
public function getDir() {
return $this->dir;
}
public function isWritable()
{
public function isWritable() {
return is_dir($this->dir) && is_writable($this->dir);
}
public function exists($filename)
{
public function exists($filename) {
return file_exists($this->getFullPath($filename));
}
public function getSize($filename)
{
public function getSize($filename) {
if ($this->exists($filename))
return filesize($this->getFullPath($filename));
else
return -1;
}
public function getFullPath($filename)
{
public function getFullPath($filename) {
$filename = basename($filename);
return CACHE_DIR . "/" . $this->dir . "/" . $filename;
}
public function put($filename, $data)
{
public function put($filename, $data) {
return file_put_contents($this->getFullPath($filename), $data);
}
public function touch($filename)
{
public function touch($filename) {
return touch($this->getFullPath($filename));
}
public function get($filename)
{
public function get($filename) {
if ($this->exists($filename))
return file_get_contents($this->getFullPath($filename));
else
return null;
}
public function getMimeType($filename)
{
public function getMimeType($filename) {
if ($this->exists($filename))
return mime_content_type($this->getFullPath($filename));
else
return null;
}
public function send($filename)
{
public function send($filename) {
return send_local_file($this->getFullPath($filename));
}
static public function getUrl($filename)
{
static public function getUrl($filename) {
return get_self_url_prefix() . "/public.php?op=cached_url&file=" . $filename;
}
@ -120,4 +107,28 @@ class DiskCache
}
return $res;
}
static function expire() {
$dirs = array_filter(glob(CACHE_DIR . "/*"), "is_dir");
foreach ($dirs as $cache_dir) {
$num_deleted = 0;
if (is_writable($cache_dir)) {
$files = glob("$cache_dir/*");
if ($files) {
foreach ($files as $file) {
if (time() - filemtime($file) > 86400*CACHE_MAX_DAYS) {
unlink($file);
++$num_deleted;
}
}
}
}
Debug::log("Expired $cache_dir: removed $num_deleted files.");
}
}
}

@ -1284,32 +1284,6 @@ class RSSUtils {
Debug::log("Removed $num_deleted old lock files.");
}
static function expire_cached_files() {
foreach (array("feeds", "images", "export", "upload") as $dir) {
$cache_dir = CACHE_DIR . "/$dir";
Debug::log("Expiring $cache_dir", Debug::$LOG_VERBOSE);
$num_deleted = 0;
if (is_writable($cache_dir)) {
$files = glob("$cache_dir/*");
if ($files) {
foreach ($files as $file) {
if (time() - filemtime($file) > 86400*CACHE_MAX_DAYS) {
unlink($file);
++$num_deleted;
}
}
}
}
Debug::log("$cache_dir: removed $num_deleted files.");
}
}
/**
* Source: http://www.php.net/manual/en/function.parse-url.php#104527
* Returns the url query as associative array
@ -1498,7 +1472,8 @@ class RSSUtils {
}
static function housekeeping_common() {
RSSUtils::expire_cached_files();
DiskCache::expire();
RSSUtils::expire_lock_files();
RSSUtils::expire_error_log();
RSSUtils::expire_feed_archive();

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