From 341ef7175af7c8f21d27262b58da8f5bc2c06ef0 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Tue, 08 Jul 2014 08:44:59 -0400
Subject: [PATCH] Merge branch 'master_fixes' into 'master'
---
server/lib/classes/system.inc.php | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 58 insertions(+), 0 deletions(-)
diff --git a/server/lib/classes/system.inc.php b/server/lib/classes/system.inc.php
index 92881ba..76388a6 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;
+ }
+
+ }
@@ -1809,6 +1841,32 @@
}
}
+ function getapachemodules() {
+ global $app;
+
+ $cmd = '';
+ if(is_installed('apache2ctl')) $cmd = 'apache2ctl -t -D DUMP_MODULES';
+ elseif(is_installed('apachectl')) $cmd = 'apachectl -t -D DUMP_MODULES';
+ else {
+ $app->log("Could not check apache modules, apachectl not found.", LOGLEVEL_WARN);
+ return array();
+ }
+
+ exec($cmd . ' 2>/dev/null', $output, $return_var);
+ if($return_var != 0 || !$output[0]) {
+ $app->log("Could not check apache modules, apachectl did not return any data.", LOGLEVEL_WARN);
+ return array();
+ }
+
+ $modules = array();
+ for($i = 0; $i < count($output); $i++) {
+ if(preg_match('/^\s*(\w+)\s+\((shared|static)\)\s*$/', $output[$i], $matches)) {
+ $modules[] = $matches[1];
+ }
+ }
+
+ return $modules;
+ }
}
?>
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