--- loncom/auth/lonlogin.pm	2006/11/01 21:27:50	1.82
+++ loncom/auth/lonlogin.pm	2007/01/14 02:00:04	1.87
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Login Screen
 #
-# $Id: lonlogin.pm,v 1.82 2006/11/01 21:27:50 www Exp $
+# $Id: lonlogin.pm,v 1.87 2007/01/14 02:00:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,17 +40,6 @@ use Apache::migrateuser();
 use lib '/home/httpd/lib/perl/';
 use LONCAPA;
  
-
-sub additional_machine_domains {
-    my @domains;
-    open(my $fh,"<".$Apache::lonnet::perlvar{'lonTabDir'}.'/expected_domains.tab');
-    while( my $line = <$fh>) {
-	$line =~ s/\s//g;
-	push(@domains,$line);
-    }
-    return @domains;
-}
-
 sub handler {
     my $r = shift;
 
@@ -84,8 +73,7 @@ sub handler {
     my $lonid=$cookies{'lonID'};
     my $cookie;
     if ($lonid) {
-	my $handle=$lonid->value;
-        $handle=~s/\W//g;
+	my $handle=&LONCAPA::clean_handle($lonid->value);
         my $lonidsdir=$r->dir_config('lonIDsDir');
 	if (-e "$lonidsdir/$handle.id") {
 # Is there an existing token file?
@@ -138,12 +126,7 @@ ENDFAILED
     }
     my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use.
                   $r->dir_config('lonIconsURL');
-    my $domain  = $r->dir_config('lonDefDomain');
-    my $testdomain=(split(/\./,$ENV{'HTTP_HOST'}))[0];
-    foreach my $posdom (&Apache::lonnet::current_machine_domains(),
-			&additional_machine_domains()) {
-	if (lc($posdom) eq lc($testdomain)) { $domain=$posdom; }
-    }
+    my $domain = &Apache::lonnet::default_login_domain();
     if (($env{'form.domain'}) && 
 	 ($Apache::lonnet::domaindescription{$env{'form.domain'}})) {
 	$domain=$env{'form.domain'};
@@ -302,15 +285,19 @@ my %lt=&Apache::lonlocal::texthash(
 		  'perc' => 'percent',
 		  'load' => 'Load',
                   'userload' => 'User Load',
-                  'about'  => 'aboutlon.gif',
-                  'access' => 'accessbutton.gif',
+                  'about'  => 'About LON-CAPA',
+                  'access' => 'Accessibility Options',
+                  'catalog' => 'Course Catalog',
 		  'auth' => 'userauthentication.gif',
 		  'log' => 'Log in',
-		  'help' => 'Help',
+		  'help' => 'Log-in Help',
 		  'serv' => 'Server',
-                  'helpdesk' => 'Contact Helpdesk');
+                  'helpdesk' => 'Contact Helpdesk',
+                  'forgotpw' => 'Forgot password?');
 # -------------------------------------------------- Change password field name
     my $now=time;
+    my $forgotpw = &forgotpwdisplay(%lt);
+    my $loginhelp = &loginhelpdisplay(%lt);
 # ---------------------------------------------------------- Serve rest of page
     $r->print(<<ENDSCRIPT);
 
@@ -414,14 +401,27 @@ ENDSERVERFORM
   </tr>
   <tr>
    
-   <!-- A cell that will hold the 'access' and 'about' buttons -->
+   <!-- A cell that will hold the 'access', 'about', and 'catalog' links -->
    <!-- Row 3 Column 1 -->
-   <td valign="top" height=60 align="center" bgcolor="$sidebg">
-    <a href="/adm/login?interface=textual"><img src="$iconpath/$lt{'access'}" border=0 alt="Accessibility Options" /></a>
-    <br />
-    <a href="/adm/about.html"><img src="$iconpath/$lt{'about'}" border=0 alt="About LON-CAPA" /></a>
+   <td valign="top" height="60" align="left" bgcolor="$sidebg">
+    <table cellpadding="0" cellspacing="2" border="0">
+     <tr>
+      <td>&nbsp;</td>
+      <td><a href="/adm/login?interface=textual"><b>$lt{'access'}</b></a></td>
+     </tr>
+     <tr>
+      <td>&nbsp;</td>
+      <td><a href="/adm/about.html"><b>$lt{'about'}</b></a></td>
+     </tr>
+     <tr>
+      <td>&nbsp;</td>
+      <td><a href="/adm/coursecatalog"><b>$lt{'catalog'}</b></a></td>
+     </tr>
+     <tr>
+      <td colspan="2">&nbsp;</td>
+     </tr>
+    </table>
    </td>
-
    <!-- The shaded space between the two main columns -->
    <!-- Row 3 Column 2 -->
    <td width=27 height=60 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td>
@@ -487,12 +487,18 @@ ENDNOOPT
        <td bgcolor="$mainbg"><input type="text" name="udom" size="10" value="$authdomain" /></td>
       </tr>
       <tr>
-       <td bgcolor="$mainbg">&nbsp;&nbsp;&nbsp;<a href="/adm/loginproblems.html">$lt{'help'}</a></td>
+       <td bgcolor="$mainbg">&nbsp;</td>
        <td bgcolor="$mainbg" valign="bottom" align="center">
         <br />
         <input type="submit" value="$lt{'log'}" />
        </td>
       </tr>
+      <tr>
+       <td bgcolor="$mainbg" valign="bottom" align="left" colspan="2">
+        $loginhelp
+        $forgotpw
+       </td>
+      </tr>
      </table>
      <!-- End sub-table -->
     </form>
@@ -603,7 +609,7 @@ sub contactdisplay {
         $showhelpdesk = 1;
     }
     if ($showhelpdesk) {
-        $contactblock .= '<b>&nbsp;&nbsp;&nbsp;<a href="javascript:helpdesk()">'.$$lt{'helpdesk'}.'</a></b><br />';
+        $contactblock .= '<b>&nbsp;&nbsp;&nbsp;<a href="javascript:helpdesk()"><font size="+1">'.$lt->{'helpdesk'}.'</font></a></b><br />';
         my $thisurl = &escape('/adm/login');
         $$helpdeskscript = <<"ENDSCRIPT";
 <script type="text/javascript">
@@ -624,7 +630,24 @@ ENDSCRIPT
 ENDBLOCK
     return $contactblock;
 }
- 
+
+sub forgotpwdisplay {
+    my (%lt) = @_;
+    my $prompt_for_resetpw = 1; 
+    if ($prompt_for_resetpw) {
+        return '<br />&nbsp;&nbsp;&nbsp;<a href="/adm/resetpw">'.$lt{'forgotpw'}.'</a></b><br /><br />';
+    }
+    return;
+}
+
+sub loginhelpdisplay {
+    my (%lt) = @_;
+    my $login_help = 1;
+    if ($login_help) {
+        return '&nbsp;&nbsp;&nbsp;<a href="/adm/loginproblems.html">'.$lt{'help'}.'</a></b>';
+    }
+    return;
+}
 
 1;
 __END__