From 77b51f03e3495fec8f0ed6489b884b1f13e6157d Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Tue, 28 Feb 2012 11:16:19 +0100
Subject: [PATCH] add temporary file managment
---
lib/base.php | 3 +++
lib/helper.php | 25 +++++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/lib/base.php b/lib/base.php
index 32dcfd7825..7783b4c638 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -313,6 +313,9 @@ class OC{
// Last part: connect some hooks
OC_HOOK::connect('OC_User', 'post_createUser', 'OC_Connector_Sabre_Principal', 'addPrincipal');
OC_HOOK::connect('OC_User', 'post_deleteUser', 'OC_Connector_Sabre_Principal', 'deletePrincipal');
+
+ //make sure temporary files are cleaned up
+ register_shutdown_function(array('OC_Helper','cleanTmp'));
}
}
diff --git a/lib/helper.php b/lib/helper.php
index 1ea0a55f46..3c76d38328 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -26,6 +26,7 @@
*/
class OC_Helper {
private static $mimetypes=array();
+ private static $tmpFiles=array();
/**
* @brief Creates an url
@@ -415,4 +416,28 @@ class OC_Helper {
}
return $count;
}
+
+ /**
+ * create a temporary file with an unique filename
+ * @param string postfix
+ * @return string
+ *
+ * temporary files are automatically cleaned up after the script is finished
+ */
+ public static function tmpFile($postfix=''){
+ $file=tempnam(get_temp_dir(),'OC_TMP_').$postfix;
+ self::$tmpFiles[]=$file;
+ return $file;
+ }
+
+ /**
+ * remove all files created by self::tmpFile
+ */
+ public static function cleanTmp(){
+ foreach(self::$tmpFiles as $file){
+ if(file_exists($file)){
+ unlink($file);
+ }
+ }
+ }
}
--
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