1 files changed, 31 insertions, 0 deletions
diff --git a/libs/swap.php b/libs/swap.php
new file mode 100644
index 0000000..93bd323
--- /dev/null
+++ b/libs/swap.php
@@ -0,0 +1,31 @@
+<?php
+require 'Utils/Misc.class.php';
+
+
+// Free
+if (!($free = shell_exec('grep SwapFree /proc/meminfo | awk \'{print $2}\'')))
+{
+    $free = 0;
+}
+
+// Total
+if (!($total = shell_exec('grep SwapTotal /proc/meminfo | awk \'{print $2}\'')))
+{
+    $total = 0;
+}
+
+// Used
+$used = $total - $free;
+
+// Percent used
+$percent_used = 100 - (round($free / $total * 100));
+
+
+$datas = array(
+    'used'          => Misc::getSize($used * 1024),
+    'free'          => Misc::getSize($free * 1024),
+    'total'         => Misc::getSize($total * 1024),
+    'percent_used'  => $percent_used,
+);
+
+echo json_encode($datas);
+\ No newline at end of file