--- loncom/interface/lonmenu.pm	2003/05/23 13:56:39	1.67
+++ loncom/interface/lonmenu.pm	2003/10/24 21:04:21	1.96
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.67 2003/05/23 13:56:39 www Exp $
+# $Id: lonmenu.pm,v 1.96 2003/10/24 21:04:21 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,15 +44,29 @@ use Apache::Constants qw(:common);
 use Apache::lonhtmlcommon();
 use Apache::loncommon;
 use Apache::File;
+use Apache::lonlocal;
+
 use vars qw(@desklines $readdesk);
+
+
 my @inlineremote;
 my $font;
 my $tabbg;
 my $pgbg;
 
+# ================================================================ Little texts
+
+sub initlittle {
+    return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
+				       'nav' => 'Navigate Contents',
+				       'main' => 'Main Menu',
+				       'launch' => 'Launch Remote Control');
+}
+
 # ============================= This gets called at the top of the body section
 
 sub menubuttons {
+    &Apache::lonlocal::reroutetrans();
     my $forcereg=shift;
     my $target  =shift;
     my $registration=shift;
@@ -62,16 +76,17 @@ sub menubuttons {
     my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'});
     if ($ENV{'browser.interface'} eq 'textual') {
 # Textual display only
+	my %lt=&initlittle();
         if ($ENV{'request.course.id'}) {
 	    $navmaps=(<<ENDNAV);
-<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">Navigate Contents</a>
+<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
 ENDNAV
             if (($ENV{'REQUEST_URI'}=~/^\/adm\//) &&
          ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) &&
          ($ENV{'REQUEST_URI'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
                 my $escreload=&Apache::lonnet::escape('return:');
                 $reloadlink=(<<ENDRELOAD);
-<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">Return to Last Location</font></a>
+<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a>
 ENDRELOAD
             }
         }
@@ -79,7 +94,7 @@ ENDRELOAD
 <script>
 // BEGIN LON-CAPA Internal
 </script>
-<a href="/adm/menu" target="_top">Main Menu</a>
+<a href="/adm/menu" target="_top">$lt{'main'}</a>
 $reloadlink $navmaps<br />
 <script>
 // END LON-CAPA Internal
@@ -90,6 +105,7 @@ ENDMAINMENU
     } elsif ($ENV{'environment.remote'} eq 'off') {
 # Remote Control is switched off
 # figure out colors
+	my %lt=&initlittle();
 	my $function='student';
         if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
 	    $function='coordinator';
@@ -113,7 +129,7 @@ ENDMAINMENU
         if ($ENV{'request.course.id'}) {
 	    $navmaps=(<<ENDNAVREM);
 <td bgcolor="$tabbg">
-<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top"><font color="$font">Navigate Contents</font></a></td>
+<a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top"><font color="$font">$lt{'nav'}</font></a></td>
 ENDNAVREM
             if (($ENV{'REQUEST_URI'}=~/^\/adm\//) &&
                 ($ENV{'REQUEST_URI'}!~/^\/adm\/wrapper\//) &&
@@ -121,7 +137,7 @@ ENDNAVREM
                 my $escreload=&Apache::lonnet::escape('return:');
                 $reloadlink=(<<ENDRELOAD);
 <td bgcolor="$tabbg">
-<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">Return to Last Location</font></a></td>
+<a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a></td>
 ENDRELOAD
             }
         }
@@ -136,13 +152,13 @@ ENDRELOAD
 <table bgcolor="$pgbg" width="100%" border="0" cellpadding="3" cellspacing="3">
 <tr>
 <td bgcolor="$tabbg">
-<a href="/adm/menu" target="_top"><font color="$font">Main Menu</font></a>
+<a href="/adm/menu" target="_top"><font color="$font">$lt{'main'}</font></a>
 </td>
 $reloadlink
 $navmaps
 <td bgcolor="$tabbg">
 <a href="/adm/remote?action=launch&url=$escurl" target="_top">
-<font color="$font">Launch Remote Control</font></a></td>
+<font color="$font">$lt{'launch'}</font></a></td>
 <td bgcolor="$tabbg">
 <img align="right" src="/adm/lonIcons/minilogo.gif" />
 <b>LON-CAPA</b></td>
@@ -161,10 +177,11 @@ ENDINLINEMENU
 # ====================================== This gets called in the header section
 
 sub registerurl {
+    &Apache::lonlocal::reroutetrans();
     my $forcereg=shift;
     my $target = shift;
     my $result = '';
-
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     my $force_title='';
     if ($ENV{'request.state'} eq 'construct') {
 	$force_title=&Apache::lonxml::display_title();
@@ -178,14 +195,17 @@ sub registerurl {
     if (($ENV{'browser.interface'} eq 'textual') ||
         ($ENV{'environment.remote'} eq 'off') ||
         ((($ENV{'request.publicaccess'}) || 
-         (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) &&
+         (!&Apache::lonnet::is_on_map(
+	   &Apache::lonnet::unescape($ENV{'REQUEST_URI'})))) &&
         (!$forcereg))) {
-	return $result.
-         '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
+ 	return $result.
+          '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
     }
 # Graphical display after login only
     if ($Apache::lonxml::registered && !$forcereg) { return ''; }
-    $result.=&innerregister($forcereg,$target);
+    if ($target ne 'edit') {
+	$result.=&innerregister($forcereg,$target);
+    }
     return $result.$force_title;
 }
 
@@ -193,9 +213,11 @@ sub registerurl {
 # =========== and in the body of the document
 
 sub innerregister {
+    &Apache::lonlocal::reroutetrans();
     my $forcereg=shift;
     my $target = shift;
     my $result = '';
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
 
     $Apache::lonxml::registered=1;
 
@@ -214,7 +236,7 @@ sub innerregister {
 	$newmail='<table bgcolor="'.$pgbg.'" border="0" cellspacing="3" cellpadding="3" width="100%"><tr><td bgcolor="'.$tabbg.'">';
     }
     if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) {
-	my ($mapurl,$rid,$resurl)=split(/\_\_\_/,$ENV{'request.symb'});
+	my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'});
         $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
         my $maptitle=&Apache::lonnet::gettitle($mapurl);
 	my $restitle=&Apache::lonnet::gettitle($resurl);
@@ -228,7 +250,7 @@ sub innerregister {
     }
     if (&Apache::lonmsg::newmail()) { 
        $newmail=($textual?
- '<b><a href="/adm/communicate">You have new messages</a></b><br />':
+ '<b><a href="/adm/communicate" target="_top">You have new messages</a></b><br />':
                           'swmenu.setstatus("you have","messages");');
     }
     if ($noremote) {
@@ -244,17 +266,23 @@ sub innerregister {
         my $hwkadd='';
         if 
       ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
-	    if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) {
-		$hwkadd.=&switch('','',7,1,'subm.gif','view sub','missions',
+	    my $crs='/'.$ENV{'request.course.id'};
+	    if ($ENV{'request.course.sec'}) {
+	        $crs.='_'.$ENV{'request.course.sec'};
+	    }
+	    $crs=~s/\_/\//g;
+
+	    if (&Apache::lonnet::allowed('vgr',$crs)) {
+		$hwkadd.=&switch('','',7,1,'subm.gif','view sub-','missions',
                        "gocmd('/adm/grades','submission')",
 		       'View user submissions for this assessment resource');
             }
-	    if (&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) {
+	    if (&Apache::lonnet::allowed('mgr',$crs)) {
 		$hwkadd.=&switch('','',7,2,'pgrd.gif','problem','grades',
                        "gocmd('/adm/grades','gradingmenu')",
                        'Modify user grades for this assessment resource');
             }
-	    if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
+	    if (&Apache::lonnet::allowed('opa',$crs)) {
 		$hwkadd.=&switch('','',7,3,'pparm.gif','problem','parms',
                        "gocmd('/adm/parmset','set')",
                        'Modify deadlines, etc, for this assessment resource');
@@ -322,14 +350,20 @@ sub innerregister {
 c&3&1
 s&2&1&back.gif&backward&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
 s&2&3&forw.gif&forward&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
-s&6&3&catalog.gif&catalog&info&catalog_info()&Show catalog information
-s&8&1&eval.gif&evaluate&this&gopost('/adm/evaluate',currentURL)&Provide my evaluation of this resource
-s&8&2&fdbk.gif&feedback&discuss&gopost('/adm/feedback',currentURL)&Provide feedback messages or contribute to the course discussion about this resource
+c&6&3
+c&8&1
+c&8&2
 s&8&3&prt.gif&prepare&printout&gopost('/adm/printout',currentURL)&Prepare a printable document
 s&9&1&sbkm.gif&set&bookmark&set_bookmark()&Set a bookmark for this resource&2
-s&9&2&vbkm.gif&view&bookmark&edit_bookmarks()&Use or edit my bookmark collection&2
 s&9&3&anot.gif&anno-&tations&annotate()&Make notes and annotations about this resource&2
 ENDMENUITEMS
+        unless ($ENV{'REQUEST_URI'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
+	    $menuitems.=(<<ENDREALRES);
+s&6&3&catalog.gif&catalog&info&catalog_info()&Show catalog information
+s&8&1&eval.gif&evaluate&this&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
+s&8&2&fdbk.gif&feedback&discuss&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
+ENDREALRES
+	}
         my $buttons='';
         foreach (split(/\n/,$menuitems)) {
 	    my ($command,@rest)=split(/\&/,$_);
@@ -363,6 +397,8 @@ $form
 ENDREGTEXT
 # Registered, graphical output
         } else {
+	    my $requri=(split(/\?/,$ENV{'REQUEST_URI'}))[0];
+	    $requri=&Apache::lonnet::unescape($requri);
 	    $result = (<<ENDREGTHIS);
      
 <script language="JavaScript">
@@ -371,13 +407,12 @@ var swmenu=null;
 
     function LONCAPAreg() {
 	  swmenu=$reopen;
-          swmenu.noclient=0;
           swmenu.clearTimeout(swmenu.menucltim);
           $timesync
           $newmail
           $buttons
-	  swmenu.currentURL=window.location.pathname;
-          swmenu.reloadURL=window.location.pathname+window.location.search;
+	  swmenu.currentURL="$requri";
+          swmenu.reloadURL=swmenu.currentURL+window.location.search;
           swmenu.currentSymb="$ENV{'request.symb'}";
           swmenu.reloadSymb="$ENV{'request.symb'}";
           swmenu.currentStale=0;
@@ -399,7 +434,6 @@ var swmenu=null;
  'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
  'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
 			  2000);
-          swmenu.noclient=1;
       }
 
 // END LON-CAPA Internal
@@ -423,7 +457,6 @@ var swmenu=null;
 
     function LONCAPAreg() {
 	  swmenu=$reopen
-	  swmenu.noclient=0;
           $timesync
           swmenu.currentStale=1;
           swmenu.clearbut(2,1);
@@ -440,8 +473,6 @@ var swmenu=null;
     }
 
     function LONCAPAstale() {
- 	  swmenu=$reopen
-	  swmenu.noclient=1;  
     }
 
 // END LON-CAPA Internal
@@ -454,10 +485,12 @@ ENDDONOTREGTHIS
 }
 
 sub loadevents() {
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     return 'LONCAPAreg();';
 }
 
 sub unloadevents() {
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     return 'LONCAPAstale();';
 }
 
@@ -570,6 +603,7 @@ ENDRESIZE
 window.status='Opening LON-CAPA Remote Control';
 var menu=window.open("/res/adm/pages/menu.html","$menuname",
 "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
+self.name='loncapaclient';
 ENDOPEN
     return '<script>'.$returnval.'</script>';
 }
@@ -596,6 +630,9 @@ sub switch {
     my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
     $act=~s/\$uname/$uname/g;
     $act=~s/\$udom/$udom/g;
+    $top=&mt($top);
+    $bot=&mt($bot);
+    $desc=&mt($desc);
     unless (($ENV{'browser.interface'} eq 'textual')  ||
             ($ENV{'environment.remote'} eq 'off')) {
 # Remote
@@ -605,22 +642,35 @@ sub switch {
 # Accessibility
        if ($nobreak==2) { return ''; }
        my $text=$top.' '.$bot;
-       $text=~s/\- //;
-       $inlineremote[10*$row+$col]="\n".($nobreak?' ':'<br />').
-        '<a href="javascript:'.$act.';">'.$text.'</a> '.
-        ($nobreak?'':$desc);
+       $text=~s/\s*\-\s*//gs;
+       if ($nobreak) {
+	   $inlineremote[10*$row+$col]=
+	       '<a href="javascript:'.$act.';">'.$text.'</a>';
+       } else {
+	   $inlineremote[10*$row+$col]="\n<br />".
+	       '<a href="javascript:'.$act.';">'.$desc.'</a>';
+       }
    } else {
 # Inline Remote
        if ($nobreak==2) { return ''; }
        my $text=$top.' '.$bot;
-       $text=~s/\- //;
-       $inlineremote[10*$row+$col]="\n".
-         ($nobreak==3?'<td width="50%" colspan="2" align="right"':'<tr><td').
-         ' bgcolor="'.$tabbg.'"'.($nobreak==1?' width="50%" colspan="2"':'').
-     '"><a href="javascript:'.$act.';"><font color="'.$font.'"'.
-          ($nobreak?' size="+1"':'').
-     '>'.$text.'</font></a></td>'.
-     ($nobreak?'':'<td colspan="3" width="80%"><font color="'.$font.'" size="-1">'.$desc.'</font>').($nobreak!=1?'</tr>':'');
+       $text=~s/\s*\-\s*//gs;
+       if ($nobreak==3) {
+	   $inlineremote[10*$row+$col]="\n".
+     '<td width="50%" colspan="2" align="right" bgcolor="'.$tabbg.'">'.
+     '<a href="javascript:'.$act.';"><font color="'.$font.'" size="+1">'.$text.
+     '</font></a></td></tr>';
+       } elsif ($nobreak) {
+	   $inlineremote[10*$row+$col]="\n<tr>".
+     '<td width="50%" colspan="2" align="left" bgcolor="'.$tabbg.'">'.
+     '<a href="javascript:'.$act.';"><font color="'.$font.'" size="+1">'.$text.
+     '</font></a></td>';
+       } else {
+	   $inlineremote[10*$row+$col]="\n<tr>".
+     '<td width="50%" colspan="4" align="left" bgcolor="'.$tabbg.'">'.
+     '<a href="javascript:'.$act.';"><font color="'.$font.'">'.$desc.
+     '</font></a></td></tr>';       
+       }
    }
     return '';
 }
@@ -702,7 +752,7 @@ sub rawconfig {
                $output.=&secondlevel(
 	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
             }
-        } elsif (($pro=~/p(\w+)/) && ($prt)) {
+        } elsif (($pro=~/^p(\w+)/) && ($prt)) {
 	    if (&Apache::lonnet::allowed($1,$prt)) {
                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
             }
@@ -710,6 +760,14 @@ sub rawconfig {
             if ($ENV{'request.course.fn'}) {
                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
 	    }
+        } elsif ($pro =~ /^course_(.*)$/) {
+            # Check for permissions inside of a course
+            if (($ENV{'request.course.id'}) &&
+                (&Apache::lonnet::allowed($1,$ENV{'request.course.id'}.
+            ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))
+                 )) {
+                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
+	    }
         } elsif ($pro eq 'author') {
             if ($author) {
                 if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) ||
@@ -832,10 +890,12 @@ ENDSERVERFORM
 
 sub handler {
     my $r = shift;
-    $r->content_type('text/html');
+    &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;
     return OK if $r->header_only;
 
+    &Apache::lonlocal::clearreroutetrans();
+
     my $form=&serverform();
     my $bodytag=&Apache::loncommon::bodytag('Main Menu');
     my $function='student';
@@ -868,6 +928,7 @@ $utility
 $bodytag
 ENDHEADER
     $r->print('<table>'.&inlinemenu().'</table>'.$form);
+    $r->print(&Apache::lonlocal::endreroutetrans());
     $r->print('</body></html>');
     return OK;
 }