--- loncom/interface/lonhtmlcommon.pm	2009/08/10 16:27:39	1.230
+++ loncom/interface/lonhtmlcommon.pm	2009/10/31 14:27:48	1.237
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.230 2009/08/10 16:27:39 bisitz Exp $
+# $Id: lonhtmlcommon.pm,v 1.237 2009/10/31 14:27:48 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -82,7 +82,7 @@ sub confirm_success {
             .'</span>'."\n";
    } else {
       return '<span class="LC_success">'."\n"
-            .'<img src="/adm/lonIcons/navmap.correct.gif" alt="'.&mt('Ok').'" /> '."\n"
+            .'<img src="/adm/lonIcons/navmap.correct.gif" alt="'.&mt('OK').'" /> '."\n"
             .$message."\n"
             .'</span>'."\n";
    }
@@ -160,8 +160,8 @@ sub authorbombs {
     $url=&Apache::lonnet::declutter($url);
     my ($udom,$uname)=($url=~m{^($LONCAPA::domain_re)/($LONCAPA::username_re)/});
     my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
-    foreach (keys %bombs) {
-	if ($_=~/^$udom\/$uname\//) {
+    foreach my $bomb (keys(%bombs)) {
+	if ($bomb =~ /^$udom\/$uname\//) {
 	    return '<a href="/adm/bombs/'.$url.
 		'"><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/bomb.gif').'" alt="'.&mt('Bomb').'" border="0" /></a>'.
 		&Apache::loncommon::help_open_topic('About_Bombs');
@@ -239,7 +239,7 @@ sub get_recent {
 # Begin filling return_hash with any 'always_include' option
     my %time_hash = ();
     my %return_hash = ();
-    foreach my $item (keys %recent) {
+    foreach my $item (keys(%recent)) {
         my ($thistime,$thisvalue)=(split(/\&/,$recent{$item}));
         if ($thistime eq 'always_include') {
             $return_hash{$item} = &unescape($thisvalue);
@@ -1453,7 +1453,7 @@ returns: nothing
     }
 
     sub add_breadcrumb {
-        push (@Crumbs,@_);
+        push(@Crumbs,@_);
     }
 
 } # End of scope for @Crumbs
@@ -1590,6 +1590,10 @@ ENDTWO
 
 sub role_select_row {
     my ($roles,$title,$css_class,$show_separate_custom,$cdom,$cnum) = @_;
+    my $crstype = 'Course';
+    if ($cdom ne '' && $cnum ne '') {
+        $crstype = &Apache::loncommon::course_type($cdom.'_'.$cnum);
+    }
     my $output;
     if (defined($title)) {
         $output = &row_title($title,$css_class);
@@ -1614,7 +1618,7 @@ sub role_select_row {
                 $plrole = &mt('Custom Role');
             }
         } else {
-            $plrole=&Apache::lonnet::plaintext($role);
+            $plrole=&Apache::lonnet::plaintext($role,$crstype);
         }
         if (($role ne 'cr') || (!$show_separate_custom)) {
             $output .= '  <option value="'.$role.'">'.$plrole.'</option>';
@@ -1629,15 +1633,15 @@ sub role_select_row {
 
 sub course_select_row {
     my ($title,$formname,$totcodes,$codetitles,$idlist,$idlist_titles,
-	$css_class) = @_;
+	$css_class,$crstype) = @_;
     my $output = &row_title($title,$css_class);
-    $output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles);
+    $output .= &course_selection($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype);
     $output .= &row_closure();
     return $output;
 }
 
 sub course_selection {
-    my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles) = @_;
+    my ($formname,$totcodes,$codetitles,$idlist,$idlist_titles,$crstype) = @_;
     my $output = qq|
 <script type="text/javascript">
 // <![CDATA[
@@ -1666,9 +1670,19 @@ sub course_selection {
 // ]]>
 </script>
     |;
+
+    my ($allcrs,$pickspec);
+    if ($crstype eq 'Community') {
+        $allcrs = &mt('All communities');
+        $pickspec = &mt('Pick specific communities:');
+    } else {
+        $allcrs = &mt('All courses');
+        $pickspec = &mt('Pick specific course(s):');
+    }
+
     my $courseform='<b>'.&Apache::loncommon::selectcourse_link
-                     ($formname,'pickcourse','pickdomain','coursedesc','',1).'</b>';
-        $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.&mt('All courses').'<br />';
+                     ($formname,'pickcourse','pickdomain','coursedesc','',1,$crstype).'</b>';
+        $output .= '<input type="radio" name="coursepick" value="all" onclick="coursePick(this.form)" />'.$allcrs.'<br />';
     if ($totcodes > 0) {
         my $numtitles = @$codetitles;
         if ($numtitles > 0) {
@@ -1713,7 +1727,7 @@ sub course_selection {
             $output .= '</tr></table><br />';
         }
     }
-    $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1'".')" />'.&mt('Pick specific course(s):').' '.$courseform.'&nbsp;&nbsp;<input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
+    $output .= '<input type="radio" name="coursepick" value="specific" onclick="coursePick(this.form);opencrsbrowser('."'".$formname."','dccourse','dcdomain','coursedesc','','1'".')" />'.$pickspec.' '.$courseform.'&nbsp;&nbsp;<input type="text" value="0" size="4" name="coursetotal" /><input type="hidden" name="courselist" value="" />selected.<br />'."\n";
     return $output;
 }
 
@@ -1945,7 +1959,7 @@ sub set_form_elements {
             $values{$name}[$i] =~ s/([\r\n\f]+)/\\n/g;
             $values{$name}[$i] =~ s/"/\\"/g;
         }
-        if ($$elements{$name} eq 'text') {
+        if (($$elements{$name} eq 'text') || ($$elements{$name} eq 'hidden')) {
             my $numvalues = @{$values{$name}};
             if ($numvalues > 1) {
                 my $valuestring = join('","',@{$values{$name}});
@@ -1980,6 +1994,8 @@ sub set_form_elements {
                     $output .= qq|
       if (courseForm.elements['$name'].value == "$value") {
           courseForm.elements['$name'].checked = true;
+      } else {
+          courseForm.elements['$name'].checked = false;
       }|;
                 }
             }
@@ -2021,6 +2037,7 @@ sub set_form_elements {
         }
     }
     $output .= "
+    return;
 }\n";
     return $output;
 }
@@ -2109,22 +2126,38 @@ sub inittags {
 }
 
 
-# USAGE: scripttag(scriptcode, true/false);
+# USAGE: scripttag(scriptcode, [start|end|both]);
 #
 # EXAMPLES: 
-#  - scripttag("alert('Hello World!')") 
+#  - scripttag("alert('Hello World!')", 'both') 
+#    returns:
+#    <script type="text/javascript">
+#    // BEGIN LON-CAPA Internal
+#    alert(Hello World!')
+#    // END LON-CAPA Internal
+#    </script>
 #
 # NOTES:
 # - works currently only for javascripts
 #
-# OUTPUT: Scriptcode properly enclosed in <script> and CDATA tags (and LC
-# Internal markers if 2nd argument evaluates to true)
+# OUTPUT: 
+# Scriptcode properly enclosed in <script> and CDATA tags (and LC
+# Internal markers if 2nd argument is given)
 sub scripttag {
-    my ($content, $internal) = @_;
-    $content = "// BEGIN LON-CAPA Internal\n$content\n// END LON-CAPA Internal" if $internal;
+    my ( $content, $marker ) = @_;
+    return unless defined $content;
+
+    my $begin = "\n// BEGIN LON-CAPA Internal\n";
+    my $end   = "\n// END LON-CAPA Internal\n";
+
+    if ($marker) {
+        $content  = $begin . $content if $marker eq 'start' or $marker eq 'both';
+        $content .= $end              if $marker eq 'end'   or $marker eq 'both';
+    }
+
     $content = "\n// <![CDATA[\n$content\n// ]]>\n";
-    htmltag("script", $content, {type => "text/javascript"});
-    return htmltag("script", $content, {type => "text/javascript"});
+
+    return htmltag('script', $content, {type => 'text/javascript'});
 };
 
 
@@ -2178,7 +2211,7 @@ sub generate_menu {
             # create the markup for the current $link and push it into @links.
             # each entry consists of an image and a text optionally followed 
             # by a help link.
-            push @links, $li->(
+            push(@links,$li->(
                         $a->(
                             $img->("", {
                                 class => "LC_noBorder LC_middle",
@@ -2196,7 +2229,7 @@ sub generate_menu {
                             }).
                          (defined($$link{help}) ? 
                          Apache::loncommon::help_open_topic($$link{help}) : ''),
-                         {class => "LC_menubuttons_inline_text"});
+                         {class => "LC_menubuttons_inline_text"}));
         }
 
         # wrap categorytitle in <h3>, concatenate with 
@@ -2206,10 +2239,10 @@ sub generate_menu {
         # such that each element looks like:
         # <div><h3>title</h3><ul><li>...</li>...</ul></div>
         # the category won't be added if there aren't any links
-        push @categories, 
+        push(@categories, 
             $div->($h3->(mt($$category{categorytitle}), {class=>"LC_hcell"}).
             $ul->(join('' ,@links),  {class =>"LC_ListStyleNormal" }),
-            {class=>"LC_Box LC_400Box"}) if scalar(@links);
+            {class=>"LC_Box LC_400Box"})) if scalar(@links);
     }
 
     # wrap the joined @categories in another <div> (column layout)