1 files changed, 42 insertions, 0 deletions

diff --git a/ogs/common/util.inc.php b/ogs/common/util.inc.php
new file mode 100644
index 0000000..b931205
--- /dev/null
+++ b/ogs/common/util.inc.php
@@ -0,0 +1,42 @@
+<?
+// Some generic utilities which may be used by any services
+
+function inc_lluuid($lluuid)
+{
+    $partB = substr($lluuid, 15);
+    $partB = (float)base_convert($partB,16,10)+1;
+    $partB = sprintf('%016x', $partB);
+    $partA = substr($lluuid, 0, 16);
+
+    if(substr($lluuid,15,16)=='FFFFFFFFFFFFFFFE') {
+        $partA = (float)base_convert($partA,16,10)+1;
+        $partA = sprintf('%016x', $partA);
+    }
+
+    $returnval = sprintf('%s%s',$partA, $partB);
+    
+    return $returnval;
+}
+
+function format_lluuid($uuid)
+{
+    return strtolower(substr($uuid,0,8)."-".substr($uuid,8,4)."-".substr($uuid,12,4)."-".substr($uuid,16,4)."-".substr($uuid,20));
+}
+
+function output_xml_block($blockname, $data) {
+        echo("<$blockname>\n");
+        foreach($data as $name => $value) {
+                echo(" <$name>$value</$name>\n");               
+        }
+        echo("</$blockname>\n");
+}
+
+function rand_uuid()
+{
+   return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
+   mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),
+   mt_rand( 0, 0x0fff ) | 0x4000,
+   mt_rand( 0, 0x3fff ) | 0x8000,
+   mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ) );
+}
+?>