--- loncom/interface/lonhelpmenu.pm	2004/10/12 22:37:37	1.13
+++ loncom/interface/lonhelpmenu.pm	2005/04/07 06:56:23	1.20
@@ -30,6 +30,8 @@ use strict;
 use lib qw(/home/httpd/lib/perl);
 use Apache::Constants qw(:common);
 use Apache::loncommon();
+use Apache::lonlocal;
+use Apache::lonnet;
 
 sub handler {
     my ($r) = @_;
@@ -40,14 +42,14 @@ sub handler {
     if ($r->header_only) {
         return OK;
     }
-    my $color = $ENV{'form.color'};
-    my $faq = $ENV{'form.faq'};
-    my $bug = $ENV{'form.bug'};
-    my $topic = $ENV{'form.topic'};
-    my $function = $ENV{'form.function'};
-    my $component_help = $ENV{'form.component_help'};
-    my $origurl = $ENV{'form.origurl'};
-    my $stayOnPage = $ENV{'form.stayonpage'};
+    my $color = $env{'form.color'};
+    my $faq = $env{'form.faq'};
+    my $bug = $env{'form.bug'};
+    my $topic = $env{'form.topic'};
+    my $function = $env{'form.function'};
+    my $component_help = $env{'form.component_help'};
+    my $origurl = $env{'form.origurl'};
+    my $stayOnPage = $env{'form.stayonpage'};
     my $component_url = $component_help;
     if ($component_url) {
         $component_url = '/adm/help/'.$component_url.'.hlp';
@@ -59,9 +61,9 @@ sub handler {
     }
     my $faqbaseurl = $Apache::lonnet::perlvar{'FAQHost'};
     my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
-    if ($ENV{'form.page'} eq 'banner') {
+    if ($env{'form.page'} eq 'banner') {
         &display_help_banner($r,$color,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail,$stayOnPage);
-    } elsif ($ENV{'form.page'} eq 'body') {
+    } elsif ($env{'form.page'} eq 'body') {
         &display_help_mainpage($r,$color,$function,$faq,$bug,$topic,$component_url,$origurl,$bugurl,$faqbaseurl,$requestmail);
     }
     return OK;
@@ -76,13 +78,69 @@ sub display_help_banner {
     my $vlinkcolor = &Apache::loncommon::designparm($function.'.vlink');
     my $pagecolor = &Apache::loncommon::designparm($function.'.pgbg');
     my $tablecolor = &Apache::loncommon::designparm($function.'.tabbg');
-    my $location=&lonhttpdurl("/adm");
+    my $location=&Apache::loncommon::lonhttpdurl("/adm");
     if (($tablecolor eq '') || ($tablecolor eq '#FFFFFF')) {
-        $tablecolor = '#CCCCFF';
+        $tablecolor = '#EEEE99';
     }
+    my $scripttag = '';
+    if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
+        my $displayurl = &Apache::lonnet::escape($origurl);
+        $scripttag = (<<"SCRIPT_ONE");
+<script>
+function gohelpdesk() {
+    var actiontype = null;
+    try {
+        actiontype = parent.bodyframe.document.logproblem.action.value;
+    }
+    catch(error) {
+        parent.bodyframe.location = "/adm/support?origurl=$displayurl&function=$function";
+        return;
+    }
+    if (actiontype) {
+        var loc = parent.bodyframe.location.href;
+        if (loc.indexOf("/adm/support") > -1) {
+            if (parent.bodyframe.document.logproblem.action.value == "process") {
+                if (validmail(parent.bodyframe.document.logproblem.email) == false) {
+                    alert("The e-mail address you entered: "+parent.bodyframe.document.logproblem.email.value+" is not a valid e-mail address.");
+                    return;
+                }
+                parent.bodyframe.document.logproblem.submit();
+                return;
+            }
+        }
+        parent.bodyframe.location = "/adm/support?origurl=$displayurl&function=$function";
+        return;
+    }
+}
+SCRIPT_ONE
+        $scripttag .= (<<'SCRIPT_TWO');
+function validmail(field) {
+    var str = field.value;
+    if (window.RegExp) {
+        var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
+        var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
+        var reg1 = new RegExp(reg1str);
+        var reg2 = new RegExp(reg2str);
+        if (!reg1.test(str) && reg2.test(str)) {
+            return true;
+        }
+        return false;
+    }
+    else
+    {
 
+        if(str.indexOf("@") >= 0) {
+            return true;
+        }
+        return false;
+    }
+}
+</script>
+SCRIPT_TWO
+    }
+    my $html=&Apache::lonxml::xmlbegin();
     $r->print(<<END);
-<html>
+$html
 <head>
 <title>Help Banner</title>
 <style type="text/css">
@@ -93,6 +151,7 @@ sub display_help_banner {
  a:hover {text-decoration: underline; color: $vlinkcolor; }
 -->
 </style>
+$scripttag
 </head>
 $bodytag
 END
@@ -118,29 +177,29 @@ END
 	  <table width="100%" border="0" cellpadding="0" cellspacing="1" bgcolor="#ffffff">
            <tr bgcolor="$tablecolor">
 END
-    if (($component_url) || ($ENV{'user.adv'})) {
+    if (($component_url) || ($env{'user.adv'})) {
         if ($component_url) {
             $r->print("
-            <td align=\"center\">&nbsp;<b><a href=\"$component_url\" target=\"bodyframe\">");
-        } elsif ($ENV{'user.adv'}) {
-            $r->print('<td align="center">&nbsp;<b><a href="$location/help/nohelptopic.html" target="bodyframe">');
+            <td align=\"center\"><b><a href=\"$component_url\" target=\"bodyframe\">");
+        } elsif ($env{'user.adv'}) {
+            $r->print('<td align="center">&nbsp;<b><a href="/adm/help/nohelptopic.html" target="bodyframe">');
         }
         $r->print('
-  <img src="$location/help/gif/smallHelp.gif" border="0" alt="(Topic help)" valign="middle" />&nbsp;Topic help</a></b>&nbsp;</td>');
+  <img src="'.$location.'/help/gif/smallHelp.gif" border="0" alt="(Topic help)" valign="middle" />&nbsp;Topic help</a></b>&nbsp;</td>');
     }
     if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
         $r->print('
-            <td align="center">&nbsp;<b><a href="/adm/support?origurl='.&Apache::lonnet::escape($origurl).'&function='.$function.'" target="bodyframe"><img src="$location/lonIcons/helpdesk.gif" border="0" alt="(Ask helpdesk)" valign="middle" />&nbsp;Ask helpdesk</a></b>&nbsp;</td>');
+            <td align="center">&nbsp;<b><a href="javascript:gohelpdesk()"><img src="'.$location.'/lonIcons/helpdesk.gif" border="0" alt="(Ask helpdesk)" valign="middle" />&nbsp;Ask helpdesk</a></b>&nbsp;</td>');
     }
-    if ($faq && $ENV{'user.adv'}) {
-        $r->print(<<END)
+    if ($faq && $env{'user.adv'}) {
+        $r->print(<<END);
             <td align="center">
              &nbsp;<b><a href="$faqbaseurl/fom/cache/$faq.html" target="bodyframe"><img src="$location/lonMisc/smallFAQ.gif" border="0" alt="(FAQ)" valign="middle" />&nbsp;FAQ</a></b>&nbsp;
             </td>
 END
     }
-    if ($ENV{'user.adv'}) {
-        $r->print(<<END)
+    if ($env{'user.adv'}) {
+        $r->print(<<END);
             <td align="center">&nbsp;<b><a href="$bugurl" target="bodyframe"><img src="$location/lonMisc/smallBug.gif" border="0" alt="(Report a bug)" valign="middle" />&nbsp;Report a bug</a>&nbsp;</b></td>
 END
     }
@@ -194,15 +253,16 @@ sub display_help_mainpage {
         'coth' => 'Consult the inline help system for this topic.',
         'cont' => 'Contact the LON-CAPA support team',
         'suhr' => 'Submit a help request to the team responsible for LON-CAPA support at this institution.',
+        'stuq' => 'Questions about course content should not be directed to the support team, but instead should be sent to the course instructor',
         'faqo' => 'FAQ-O-Matic Help system',
         'tfaq' => 'The FAQ-O-Matic is a compendium of answers provided to common questions asked by users of LON-CAPA over the past couple of years.',
         'lbug' => 'LON-CAPA Bugzilla bug/feature request tracking system',
         'crea' => 'Create an account for yourself in the LON-CAPA Bugzilla tracking system, if you wish to report bugs you have encountered in the LON-CAPA software,or if you have suggestions for improvements in LON-CAPA.',
         'suim' => ' Suggested improvements may include additional functionality, improved usability, or changes to wording used in LON-CAPA pages, including the embedded help system.'
     );
-
+    my $html=&Apache::lonxml::xmlbegin();
     $r->print(<<END);
-<html>
+$html
  <head>
   <title>$lt{'heco'}</title>
  </head>
@@ -215,7 +275,7 @@ END
         $r->print(".");
     }
     if ($topic) {
-        if ( ($component_url) || ($ENV{'user.adv'}) ) {
+        if ( ($component_url) || ($env{'user.adv'}) ) {
             if ($component_url) {
                 $r->print("
           <ul>
@@ -223,7 +283,7 @@ END
           </ul>
           <p>$lt{'disp'}</p>
                 ");
-            } elsif ($ENV{'user.adv'}) {
+            } elsif ($env{'user.adv'}) {
                 $r->print("
               <ul>
                <li><td align=\"center\">&nbsp;<a href=\"/adm/help/nohelptopic.html\">$lt{'inhs'} $topic</a></li></ul>
@@ -236,10 +296,13 @@ END
           <ul>
            <li><a href=\"/adm/support?origurl=".&Apache::lonnet::escape($origurl)."&function=$function\">$lt{'cont'}</a></li>
           </ul>
-          <p>$lt{'suhr'}</p>
-        ");
+          <p>$lt{'suhr'}");
+         unless ($env{'user.adv'}) {
+             $r->print('<br /><b>'.&mt('Note').'</b>: '.$lt{'stuq'}.'. '.&mt('This can be done using the').' <a href="/adm/communicate" target="_top">'.&mt('COM').'</a> '.&mt('button, or the FDBK button when viewing a content page.'));
+         }
+         $r->print("</p>");
     }
-    if ($faqbaseurl && $ENV{'user.adv'}) {
+    if ($faqbaseurl && $env{'user.adv'}) {
         if (!defined($faq) ||$faq eq '') {
             $faq = '1';
         }
@@ -250,7 +313,7 @@ END
           <p>$lt{'tfaq'}</p>
         ");
     }
-    if ($bugurl && $ENV{'user.adv'}) {
+    if ($bugurl && $env{'user.adv'}) {
         $bugurl .= '?'.$bug;
         $r->print("
           <ul>