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-rw-r--r--engine/classes/ElggFileCache.php19
1 files changed, 16 insertions, 3 deletions
diff --git a/engine/classes/ElggFileCache.php b/engine/classes/ElggFileCache.php
index 8304372dc..34178d452 100644
--- a/engine/classes/ElggFileCache.php
+++ b/engine/classes/ElggFileCache.php
@@ -161,12 +161,25 @@ class ElggFileCache extends ElggCache {
}
/**
- * This was probably meant to delete everything?
+ * Delete all files in the directory of this file cache
*
* @return void
*/
public function clear() {
- // @todo writeme
+ $dir = $this->getVariable("cache_path");
+
+ $exclude = array(".", "..");
+
+ $files = scandir($dir);
+ if (!$files) {
+ return;
+ }
+
+ foreach ($files as $f) {
+ if (!in_array($f, $exclude)) {
+ unlink($dir . $f);
+ }
+ }
}
/**
@@ -184,7 +197,7 @@ class ElggFileCache extends ElggCache {
return;
}
- $exclude = array(".","..");
+ $exclude = array(".", "..");
$files = scandir($dir);
if (!$files) {