Commit 172d9295 by Qiang Xue

refactored code.

parent 1c9b9681
...@@ -71,11 +71,7 @@ class FileCache extends Cache ...@@ -71,11 +71,7 @@ class FileCache extends Cache
public function exists($key) public function exists($key)
{ {
$cacheFile = $this->getCacheFile($this->buildKey($key)); $cacheFile = $this->getCacheFile($this->buildKey($key));
if (($time = @filemtime($cacheFile)) > time()) { return @filemtime($cacheFile) > time();
return true;
} else {
return false;
}
} }
/** /**
...@@ -87,7 +83,7 @@ class FileCache extends Cache ...@@ -87,7 +83,7 @@ class FileCache extends Cache
protected function getValue($key) protected function getValue($key)
{ {
$cacheFile = $this->getCacheFile($key); $cacheFile = $this->getCacheFile($key);
if (($time = @filemtime($cacheFile)) > time()) { if (@filemtime($cacheFile) > time()) {
return @file_get_contents($cacheFile); return @file_get_contents($cacheFile);
} else { } else {
return false; return false;
......
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