From abe2308eabd34cc837c3395495fc3e9239e03d12 Mon Sep 17 00:00:00 2001
From: gbateson <gbateson>
Date: Fri, 13 Jan 2006 07:57:50 +0000
Subject: [PATCH] if starttime and endtime are empty, set them to zero

---
 mod/hotpot/attempt.php | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/mod/hotpot/attempt.php b/mod/hotpot/attempt.php
index ad06a88652a..fd495c03d13 100644
--- a/mod/hotpot/attempt.php
+++ b/mod/hotpot/attempt.php
@@ -35,12 +35,17 @@
 	$attempt->starttime = optional_param('starttime', NULL, PARAM_ALPHA);
 	$attempt->timefinish = $time;
 
-	if ($attempt->endtime) {
-		 $attempt->endtime = strtotime($attempt->endtime);
-	}
-	if ($attempt->starttime) {
+	// convert times, if necessary
+	if (empty($attempt->starttime)) {
+		$attempt->starttime = 0;
+	} else {
 		 $attempt->starttime = strtotime($attempt->starttime);
 	}
+	if (empty($attempt->endtime)) {
+		$attempt->endtime = 0;
+	} else {
+		 $attempt->endtime = strtotime($attempt->endtime);
+	}
 
 	// set clickreportid, (for click reporting)
 	$attempt->clickreportid = $attempt->id;