--- loncom/interface/loncommon.pm	2004/03/15 22:32:37	1.186
+++ loncom/interface/loncommon.pm	2004/07/03 20:24:12	1.196
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.186 2004/03/15 22:32:37 albertel Exp $
+# $Id: loncommon.pm,v 1.196 2004/07/03 20:24:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -74,6 +74,7 @@ my $readit;
 my %language;
 my %supported_language;
 my %cprtag;
+my %scprtag;
 my %fe; my %fd;
 my %category_extensions;
 
@@ -131,6 +132,20 @@ BEGIN {
             close($fh);
         }
     }
+# ------------------------------------------------------------------ source copyrights
+    {
+        my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
+                                  '/source_copyright.tab';
+        if ( open (my $fh,"<$sourcecopyrightfile") ) {
+            while (<$fh>) {
+                next if /^\#/;
+                chomp;
+                my ($key,$val)=(split(/\s+/,$_,2));
+                $scprtag{$key}=$val;
+            }
+            close($fh);
+        }
+    }
 
 # -------------------------------------------------------------- domain designs
 
@@ -353,7 +368,7 @@ sub coursebrowser_javascript {
    return (<<ENDSTDBRW);
 <script type="text/javascript" language="Javascript" >
     var stdeditbrowser;
-    function opencrsbrowser(formname,uname,udom) {
+    function opencrsbrowser(formname,uname,udom,desc) {
         var url = '/adm/pickcourse?';
         var filter;
         if (filter != null) {
@@ -368,7 +383,8 @@ sub coursebrowser_javascript {
 	   }
         }
         url += 'form=' + formname + '&cnumelement='+uname+
-                                    '&cdomelement='+udom;
+	                            '&cdomelement='+udom+
+                                    '&cnameelement='+desc;
         var title = 'Course_Browser';
         var options = 'scrollbars=1,resizable=1,menubar=0';
         options += ',width=700,height=600';
@@ -380,9 +396,9 @@ ENDSTDBRW
 }
 
 sub selectcourse_link {
-   my ($form,$unameele,$udomele)=@_;
+   my ($form,$unameele,$udomele,$desc)=@_;
     return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.
-        '","'.$udomele.'");'."'>".&mt('Select Course')."</a>";
+        '","'.$udomele.'","'.$desc.'");'."'>".&mt('Select Course')."</a>";
 }
 
 =pod
@@ -621,6 +637,61 @@ sub helpLatexCheatsheet {
 	.'</td></tr></table>';
 }
 
+sub help_open_menu {
+    my ($color,$topic,$component_help,$function,$faq,$bug,$stayOnPage,$width,$height,$text) = @_;
+    $text = "" if (not defined $text);
+    $stayOnPage = 0 if (not defined $stayOnPage);
+    if ($ENV{'browser.interface'} eq 'textual' ||
+        $ENV{'environment.remote'} eq 'off' ) {
+        $stayOnPage=1;
+    }
+    $width = 620 if (not defined $width);
+    $height = 600 if (not defined $height);
+    my $link='';
+    my $title = &mt('Choose your help');
+    my $origurl = $ENV{'REQUEST_URI'};
+    my $timestamp = time;
+    foreach (\$color,\$function,\$topic,\$component_help,\$faq,\$bug,\$origurl) {
+        $$_ = &Apache::lonnet::escape($$_);
+    }
+
+    if (!$stayOnPage) {
+         $link = "javascript:helpMenu('open')";
+    } else {
+        $link = "javascript:helpMenu('display')";
+    }
+    my $banner_link = "/adm/helpmenu?page=banner&color=$color&function=$function&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp";
+    my $details_link = "/adm/helpmenu?page=body&color=$color&function=$function&topic=$topic&component_help=$component_help&faq=$faq&bug=$bug&origurl=$origurl&stamp=$timestamp";
+    my $template;
+    if ($text ne "") {
+	$template .= 
+  "<table bgcolor='#337733' cellspacing='1' cellpadding='1' border='0'><tr>".
+  "<td bgcolor='#448844'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";
+    }
+    $template .= <<"ENDTEMPLATE";
+ <script>
+function helpMenu(caller) {
+    if (caller == 'open') {
+        newWindow =  window.open("","helpmenu","HEIGHT=$height,WIDTH=$width,resize=yes,scrollbars=yes" )
+        caller = newWindow.document
+    } else {
+        caller = this.document
+    }
+    caller.write("<html><head><title>LON-CAPA Help Menu</title><meta http-equiv='pragma' content='no-cache'></head>")
+    caller.write("<frameset rows='105,*' border='0'><frame name='bannerframe'  src='$banner_link'><frame name='bodyframe' src='$details_link'></frameset>")
+    caller.write("</html>")
+    caller.close()
+    if (caller == newWindow.document) {
+        caller.focus()
+    }
+}
+ </script>
+ <a href="$link" title="$title"><image src="/adm/lonMisc/smallFAQ.gif" border="0" alt="(Help Menu)" /></a>
+ENDTEMPLATE
+    if ($text ne '') { $template.='</td></tr></table>' };
+    return $template;
+}
+
 sub help_open_bug {
     my ($topic, $text, $stayOnPage, $width, $height) = @_;
     unless ($ENV{'user.adv'}) { return ''; }
@@ -906,21 +977,27 @@ sub domain_select {
     } &get_domains;
     if ($multiple) {
 	$domains{''}=&mt('Any domain');
-	return &multiple_select_form($name,$value,%domains);
+	return &multiple_select_form($name,$value,4,%domains);
     } else {
 	return &select_form($name,$value,%domains);
     }
 }
 
 sub multiple_select_form {
-    my ($name,$value,%hash)=@_;
+    my ($name,$value,$size,%hash)=@_;
     my %selected = map { $_ => 1 } ref($value)?@{$value}:($value);
     my $output='';
-    my $size =(scalar keys %hash<4?scalar keys %hash:4);
+    if (! defined($size)) {
+        $size = 4;
+        if (scalar(keys(%hash))<4) {
+            $size = scalar(keys(%hash));
+        }
+    }
     $output.="\n<select name='$name' size='$size' multiple='1'>";
-    foreach (sort keys %hash) {
-        $output.="<option name='$_'".
-            ($selected{$_}?' selected="1"' :'').">$hash{$_}</option>\n";
+    foreach (sort(keys(%hash))) {
+        $output.='<option value="'.$_.'" ';
+        $output.='selected ' if ($selected{$_});
+        $output.='>'.$hash{$_}."</option>\n";
     }
     $output.="</select>\n";
     return $output;
@@ -1650,6 +1727,7 @@ sub plainname {
 	$names{'lastname'}.' '.$names{'generation'};
     $name=~s/\s+$//;
     $name=~s/\s+/ /g;
+    if ($name !~ /\S/) { $name=$uname.'@'.$udom; }
     return $name;
 }
 
@@ -1803,6 +1881,27 @@ returns description of a specified copyr
 sub copyrightdescription {
     return &mt($cprtag{shift(@_)});
 }
+=item * source_copyrightids() 
+
+returns list of all source copyrights
+
+=cut
+
+sub source_copyrightids {
+    return sort(keys(%scprtag));
+}
+
+=pod
+
+=item * source_copyrightdescription() 
+
+returns description of a specified source copyright id
+
+=cut
+
+sub source_copyrightdescription {
+    return &mt($scprtag{shift(@_)});
+}
 
 =pod
 
@@ -1844,7 +1943,7 @@ sub fileembstyle {
 
 sub filecategoryselect {
     my ($name,$value)=@_;
-    return &select_form($name,$value,
+    return &select_form($value,$name,
 			'' => &mt('Any category'),
 			map { $_,$_ } sort(keys(%category_extensions)));
 }
@@ -1858,7 +1957,9 @@ returns description for a specified file
 =cut
 
 sub filedescription {
-    return &mt($fd{lc(shift(@_))});
+    my $file_description = $fd{lc(shift())};
+    $file_description =~ s:([\[\]]):~$1:g;
+    return &mt($file_description);
 }
 
 =pod
@@ -1872,7 +1973,9 @@ extra formatting
 
 sub filedescriptionex {
     my $ex=shift;
-    return '.'.$ex.' '.&mt($fd{lc($ex)});
+    my $file_description = $fd{lc($ex)};
+    $file_description =~ s:([\[\]]):~$1:g;
+    return '.'.$ex.' '.&mt($file_description);
 }
 
 # End of .tab access