stack-cvs

[Simon H. <sim...@us...>]

Update of /cvsroot/stack/stack-dev/lib/reporting
In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv29333/lib/reporting

Modified Files:
	StackReport.php 
Log Message:
Fixed error from no attempts.

Index: StackReport.php
===================================================================
RCS file: /cvsroot/stack/stack-dev/lib/reporting/StackReport.php,v
retrieving revision 1.26
retrieving revision 1.27
diff -C2 -d -r1.26 -r1.27
*** StackReport.php	29 Nov 2010 15:40:04 -0000	1.26
--- StackReport.php	1 Dec 2010 12:05:14 -0000	1.27
***************
*** 112,127 ****
  		$generalAttemptsData = $generalAttemptsGraph = array();
  
! 		foreach ($attempts as $attempt) {
! 			$time = $attempt['timeSeconds'];
  
! 			// This data is used to lookup detailed information about graph entries
! 			$generalAttemptsData[strval($time)] = array(
! 					$attempt['runningTotal'], // effectively the score
! 					$attempt['question'],
! 					$attempt['student']
! 				);
  
! 			// The data that is used to actually render the graph
! 			$generalAttemptsGraph[] = array( $time * 1000, (float) $attempt['runningTotal'] ); // JS likes milliseconds
  		}
  
--- 112,129 ----
  		$generalAttemptsData = $generalAttemptsGraph = array();
  
! 		if(!empty($attempts)) {
! 			foreach ($attempts as $attempt) {
! 				$time = $attempt['timeSeconds'];
  
! 				// This data is used to lookup detailed information about graph entries
! 				$generalAttemptsData[strval($time)] = array(
! 						$attempt['runningTotal'], // effectively the score
! 						$attempt['question'],
! 						$attempt['student']
! 					);
  
! 				// The data that is used to actually render the graph
! 				$generalAttemptsGraph[] = array( $time * 1000, (float) $attempt['runningTotal'] ); // JS likes milliseconds
! 			}
  		}