[Openupload-svn-update] SF.net SVN: openupload:[227] trunk/lib/general.inc.php

[<ts...@us...>]

Revision: 227
          http://openupload.svn.sourceforge.net/openupload/?rev=227&view=rev
Author:   tsdogs
Date:     2009-02-05 15:40:07 +0000 (Thu, 05 Feb 2009)

Log Message:
-----------
add alphanumerical random string generation option

Modified Paths:
--------------
    trunk/lib/general.inc.php

Modified: trunk/lib/general.inc.php
===================================================================
--- trunk/lib/general.inc.php	2009-02-03 18:48:50 UTC (rev 226)
+++ trunk/lib/general.inc.php	2009-02-05 15:40:07 UTC (rev 227)
@@ -51,10 +51,28 @@
   exit(0);
 }
 
-function randomName($min = 10, $max = 20) {
+/* generates a random string of length between min and max 
+ * if alpha is true it will generate an alphanumeric string
+ */
+function randomName($min = 10, $max = 20, $alpha = false) {
   $result = '';
-  for ($i = 1; $i<rand($min,$max); $i++) {
-    $result.= rand(0,9);
+  $rmax = rand($min,$max);
+  for ($i = 0; $i<$rmax; $i++) {
+    if ($alpha) {
+      $x = rand(0,58);
+      echo $x;
+      if ($x<25) {
+        $x = chr(ord('a') + $x);
+      } else if ($x < 35 ) {
+        $x = $x - 25;
+      } else {
+        $x = chr(ord('A') + ($x - 35));
+      }
+      echo '='.$x.'<br>';
+      $result .= $x;
+    } else {
+      $result.= rand(0,9);
+    }
   }
   return $result;
 }


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