--- loncom/cgi/loncron.pl	2001/11/26 21:09:07	1.2
+++ loncom/cgi/loncron.pl	2008/12/25 01:56:03	1.7
@@ -1,15 +1,72 @@
 #!/usr/bin/perl
 $|=1;
-# The LearningOnline Network with CAPA
-# Running loncron
-# 09/06/01 Gerd Kortemeyer
-print "Content-type: text/html\n\n".
-      "<html><body bgcolor=#FFFFFF><h1>Running loncron ...</h1>".
-      "Please be patient<p><pre>\n";
-open (DFH,"/home/httpd/perl/loncron|");
-while ($line=<DFH>) { 
-   print "$line"; 
+# Runs loncron
+# $Id: loncron.pl,v 1.7 2008/12/25 01:56:03 raeburn Exp $
+#
+# Copyright Michigan State University Board of Trustees
+#
+# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
+#
+# LON-CAPA is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# LON-CAPA is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LON-CAPA; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+# /home/httpd/html/adm/gpl.txt
+#
+# http://www.lon-capa.org/
+#
+
+use strict;
+
+use lib '/home/httpd/lib/perl/';
+use Apache::lonlocal;
+use LONCAPA::Configuration;
+use LONCAPA::loncgi;
+use LONCAPA::lonauthcgi;
+
+print("Content-type: text/html\n\n");
+
+&main();
+
+sub main {
+    if (!&LONCAPA::lonauthcgi::check_ipbased_access('loncron')) {
+        if (!&LONCAPA::loncgi::check_cookie_and_load_env()) {
+            &Apache::lonlocal::get_language_handle();
+            print(&LONCAPA::loncgi::missing_cookie_msg());
+            return;
+        }
+
+        if (!&LONCAPA::lonauthcgi::can_view('loncron')) {
+            &Apache::lonlocal::get_language_handle();
+            print(&LONCAPA::lonauthcgi::unauthorized_msg('loncron'));
+            return;
+        }
+    }
+
+    &Apache::lonlocal::get_language_handle();
+    print '<html><body bgcolor="#FFFFFF"><h1>'.
+          &Apache::lonlocal::mt('Running loncron ...').'</h1>'.
+          &Apache::lonlocal::mt('Please be patient').'<p><pre>'."\n";
+    open (DFH,"/home/httpd/perl/loncron --noemail|");
+    while (my $line=<DFH>) { 
+        print "$line";
+    }
+    close(DFH);
+    print '</pre></p><p><a href="/lon-status/">'.&Apache::lonlocal::mt('Status Report').
+          '</a></p>';
+    print '<p><a href="/lon-status/loncstatus.txt">'.&Apache::lonlocal::mt('LONC report.').
+          '</a></p>';
+    print '<p><a href="/lon-status/londstatus.txt">'.&Apache::lonlocal::mt('LOND report').
+          '</a></p></body></html>';
+    return;
 }
-close(DFH);
-print "</pre><p><a href=/lon-status/>Status Report</a>";
-print "<p><a href=/lon-status/londstatus.txt>LOND report</a></body></html>";
