--- loncom/interface/lonpickcourse.pm	2004/05/07 21:51:30	1.16
+++ loncom/interface/lonpickcourse.pm	2004/11/23 18:03:04	1.19
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Pick a course
 #
-# $Id: lonpickcourse.pm,v 1.16 2004/05/07 21:51:30 albertel Exp $
+# $Id: lonpickcourse.pm,v 1.19 2004/11/23 18:03:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -52,7 +52,8 @@ ENDDOCUMENT
     &Apache::loncommon::get_unprocessed_cgi
         ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',
 			       'sincefilter','form','cnumelement',
-			       'cdomelement','cnameelement']);
+			       'cdomelement','cnameelement','roleelement',
+                               'pickedcourse']);
 # domain filter and selection
     my $domainfilter=$ENV{'form.domainfilter'};
     $domainfilter=~s/\W//g;
@@ -78,8 +79,22 @@ ENDDOCUMENT
                       'select_form_order' =>
                       ['-1','86400','604800','2592000','7776000',
 		      '15552000','31104000']));
-       
-    $r->print(&Apache::loncommon::bodytag("Selecting a Course"));
+# if called from loncreateuser, report sections, then close
+    my ($loaditem,$seclist);
+    my $num_sections = 0;
+    my @sections = ();
+    if ($ENV{'form.form'} eq 'cu' && $ENV{'form.pickedcourse'}) {
+        $loaditem = 'onLoad="setSections()"';
+        my ($cdom,$cnum) = split/_/,$ENV{'form.pickedcourse'};
+        my %sections_count = ();
+        $num_sections = &Apache::loncommon::get_sections($cdom,$cnum,\%sections_count);
+        my @sections = ();
+        if ($num_sections > 0) {
+            @sections = (sort {$a <=> $b} keys %sections_count);
+            $seclist = join('","',@sections);
+        }
+    }
+    $r->print(&Apache::loncommon::bodytag("Selecting a Course",undef,$loaditem));
     my %lt=&Apache::lonlocal::texthash(
 				       'cac' => 'Course Activity',
 				       'cde' => 'Course Description',
@@ -90,25 +105,70 @@ ENDDOCUMENT
 	$name_input ='<input type="hidden" name="cnameelement" value="'.
 	    $ENV{'form.cnameelement'}.'" />';
     }
+    my $submitopener = '';
+    my $autosubmit = '';
+    my $roleelement = '';
+    my $lastaction = 'self.close()';
+    if ($ENV{'form.form'} eq 'cu') {
+        $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
+                      'document.courselist.submit();';
+    }
+    my $roledom = $ENV{'form.roleelement'};
+    if ($roledom) {
+        $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
+        $submitopener = &Apache::lonroles::processpick($roledom);
+        $autosubmit = 'process_pick("'.$roledom.'")';
+    }
     $r->print(<<ENDSCRIPT);
 <script>
 function gochoose(cname,cdom,cdesc) {
     $name_code
-    opener.document.$ENV{"form.form"}.$ENV{'form.cnumelement'}.value=cname;
-    var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};
-    var i;
-    for (i=0;i<slct.length;i++) {
-        if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
+    var openerForm = "$ENV{'form.form'}";
+    opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname;
+    if (openerForm == 'cu' || openerForm == 'rolechoice') {
+         opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}.value=cdom;
+    }
+    else {
+        var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};
+        var i;
+        for (i=0;i<slct.length;i++) {
+            if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
+        }
+    }
+    $autosubmit
+    $lastaction
+}
+
+function setSections() {
+    var numSections = $num_sections
+    var sectionsArray = new Array("$seclist")
+    opener.document.$ENV{"form.form"}.currsec.length = 0
+    if (numSections == 0) {
+        opener.document.$ENV{"form.form"}.currsec.options[0] = new Option('No existing sections','-1',false,false)
+    }
+    else {
+        for (var i=0; i<numSections; i++) {
+            opener.document.$ENV{"form.form"}.currsec.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)
+        }
+        opener.document.$ENV{"form.form"}.currsec.multiple=true
+        if (numSections < 3) {
+            opener.document.$ENV{"form.form"}.currsec.size=numSections;
+        }
+        else {
+            opener.document.$ENV{"form.form"}.currsec.size=3;
+        }
+        opener.document.$ENV{"form.form"}.currsec.options[0].selected = false
     }
-    self.close();
+    self.close()
 }
 </script>
+$submitopener
 <form method="post">
 <input type="hidden" name="cnumelement" value="$ENV{'form.cnumelement'}" />
 <input type="hidden" name="cdomelement" value="$ENV{'form.cdomelement'}" />
 $name_input
 <input type="hidden" name="form" value="$ENV{'form.form'}" />
-
+$roleelement
 $lt{'cac'}: $sincefilterform
 <br />
 $lt{'cdo'}: $domainselectform
@@ -128,28 +188,38 @@ ENDSCRIPT
 	my %courses=
 	    &Apache::lonnet::courseiddump
 	    ($domainfilter,$descriptfilter,$timefilter);
-	$r->print('<form>');
+	$r->print('<form name="courselist">');
 	my %by_descrip;
 	foreach my $course (keys %courses) {
-	    $by_descrip{lc($courses{$course})}=$course;
+            my $descr;
+            if ($courses{$course} =~ m/^([^:]*):/) {
+                $descr = &Apache::lonnet::unescape($1);
+            } else {
+                $descr = &Apache::lonnet::unescape($courses{$course});
+            }
+            $by_descrip{lc($descr)}=$course;
 	}
 	foreach my $description (sort(keys(%by_descrip))) {
 	    my $course=$by_descrip{$description};
-	    my $cleandesc=&HTML::Entities::encode($courses{$course},'<>&"');
+	    my $cleandesc=&HTML::Entities::encode($description,'<>&"');
 	    $cleandesc=~s/'/\\'/g;
 	    my ($cdom,$cnum)=split(/\_/,$course);
 	    $r->print('<input type="button" value="Select" onClick="gochoose('.
-		  "'".$cnum."','".$cdom."','".$cleandesc."')".'" /> '.$courses{$course}.' ('.
+		  "'".$cnum."','".$cdom."','".$cleandesc."')".'" /> '.$description.' ('.
 		  ($Apache::lonnet::domaindescription{$cdom}?
                    $Apache::lonnet::domaindescription{$cdom}:$cdom).
                  ")<br />\n");
 	}
 	if (!%courses) { $r->print(&mt('None found')); }
-        $r->print('</form>');
+        $r->print('<input type="hidden" name="form" value="'.$ENV{'form.form'}.'" />'."\n".
+                   '<input type="hidden" name="pickedcourse" value="" />'."\n".
+                   '<input type="hidden" name="cnumelement" value="'.$ENV{'form.cnumelement'}.'" />'."\n".
+                   '<input type="hidden" name="cdomelement" value="'.$ENV{'form.cdomelement'}.'" />'."\n".
+                   '</form>');
     }
     $r->print('</body></html>');
     return OK;
-} 
+}
 
 1;
 __END__