[WWcvs] wwmoodle: only look at log records after the lastcron date

[Mike G. v. a. <we...@ma...>]

Log Message:
-----------
only look at log records after the lastcron date

Modified Files:
--------------
    wwmoodle/wwassignment4/moodle/mod/wwassignment:
        lib.php

Revision Data
-------------
Index: lib.php
===================================================================
RCS file: /webwork/cvs/system/wwmoodle/wwassignment4/moodle/mod/wwassignment/lib.php,v
retrieving revision 1.11
retrieving revision 1.12
diff -Lwwassignment4/moodle/mod/wwassignment/lib.php -Lwwassignment4/moodle/mod/wwassignment/lib.php -u -r1.11 -r1.12
--- wwassignment4/moodle/mod/wwassignment/lib.php
+++ wwassignment4/moodle/mod/wwassignment/lib.php
@@ -542,7 +542,7 @@
 	// Or perhaps just the log records which have occured after the lastcron date
 	// Then create a hash with wwassignment->id  => timemodified
 	// means just one database lookup
-	$logRecords = get_logs("l.module LIKE \"wwassignment\" ", "l.time ASC");
+	$logRecords = get_logs("l.module LIKE \"wwassignment\" AND l.time >$lastcron ", "l.time ASC");
 	$wwmodificationtime=array();
 	foreach ($logRecords as $record) {     
 	    $wwid =$record->info;
@@ -550,7 +550,6 @@
 	}
 	error_log("last modification times".print_r($wwmodificationtime,true));
 	
-	
 	if ($rs = get_recordset_sql($sql)) {
 		while ($wwassignment = rs_fetch_next_record($rs)) {
 			if (!$wwassignment->cmidnumber) { // is this ever needed?