From: Jason Woofenden <jason183@herkamire.com>
Date: Mon, 22 Oct 2007 22:19:40 +0000 (-0400)
Subject: added even/odd enc type
X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl.git;a=commitdiff_plain;h=332683184a73f7c141132c20c715cd731687f835

added even/odd enc type
---

diff --git a/encode.php b/encode.php
index ca33c59..fd00b97 100644
--- a/encode.php
+++ b/encode.php
@@ -253,4 +253,19 @@ function enc_provinces($str) {
 	return encode_options($str, $provinces_assoc, PULLDOWN_HASH);
 }
 
+# returns "odd", then "even", then "odd" etc.
+function enc_evenodd($values, $name) {
+	if(!isset($GLOBALS['wfpl_even_odds'])) {
+		$GLOBALS['wfpl_even_odds'] = array();
+	}
+
+	if($GLOBALS['wfpl_even_odds'][$name]) {
+		$GLOBALS['wfpl_even_odds'][$name] = false;
+		return 'even';
+	} else {
+		$GLOBALS['wfpl_even_odds'][$name] = true;
+		return 'odd';
+	}
+}
+
 ?>