introducing io_mktmpdir()

darcs-hash:20080227221631-23886-1ce689e9616b6dd5d2cc55613b86ddff4e1808be.gz

inc/io.php

@@ -438,6 +438,26 @@ function io_mkdir_ftp($dir){
   return $ok;
 }
 
+/**
+ * Creates a unique temporary directory and returns
+ * its path.
+ *
+ * @author Michael Klier <chi@chimeric.de>
+ */
+function io_mktmpdir() {
+    global $conf;
+
+    $base = $conf['savedir'].'/tmp/';
+    $dir  = md5(uniqid(rand(), true));
+    $tmpdir = $base.$dir;
+
+    if(io_mkdir_p($tmpdir)) {
+        return($tmpdir);
+    } else {
+        return false;
+    }
+}
+
 /**
  * downloads a file from the net and saves it
  *