From 478a6a0fb2a56595c795c748f27e991450f29cde Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Thu, 13 Mar 2014 07:18:34 -0400
Subject: [PATCH] Merge branch 'master' into 'master'
---
server/lib/classes/system.inc.php | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/server/lib/classes/system.inc.php b/server/lib/classes/system.inc.php
index 92881ba..adf7535 100644
--- a/server/lib/classes/system.inc.php
+++ b/server/lib/classes/system.inc.php
@@ -913,6 +913,38 @@
}
+ /**
+ * This function checks the free space for a given directory
+ * @param path check path
+ * @param limit min. free space in bytes
+ * @return bool - true when the the free space is above limit ohterwise false, opt. available disk-space
+ */
+
+ function check_free_space($path, $limit = 0, &$free_space = 0) {
+ $path = rtrim($path, '/');
+
+ /**
+ * Make sure that we have only existing directories in the path.
+
+ * Given a file name instead of a directory, the behaviour of the disk_free_space
+ function is unspecified and may differ between operating systems and PHP versions.
+ */
+ while(!is_dir($path) && $path != '/') $path = realpath(dirname($path));
+
+ $free_space = disk_free_space($out);
+
+ if (!$free_space) {
+ $free_space = 0;
+ return false;
+ }
+
+ if ($free_space >= $limit) {
+ return true;
+ } else {
+ return false;
+ }
+
+ }
--
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