--- loncom/interface/lonpickcourse.pm	2003/03/26 00:26:16	1.1
+++ loncom/interface/lonpickcourse.pm	2003/03/28 01:53:55	1.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Pick a course
 #
-# $Id: lonpickcourse.pm,v 1.1 2003/03/26 00:26:16 www Exp $
+# $Id: lonpickcourse.pm,v 1.7 2003/03/28 01:53:55 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -47,21 +47,33 @@ sub handler {
 <title>The LearningOnline Network with CAPA</title>
 </head>
 ENDDOCUMENT
-
-# Is this even in a course?
-
+# Get parameters from query string
     &Apache::loncommon::get_unprocessed_cgi
         ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',
                  'sincefilter','form','cnumelement','cdomelement']);
+# domain filter and selection
     my $domainfilter=$ENV{'form.domainfilter'};
     $domainfilter=~s/\W//g;
-    unless ($domainfilter) { $domainfilter='.'; }
+    unless ($domainfilter) { $domainfilter=''; }
+    my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter,
+                                                          'domainfilter',1);
+# description filter
     my $descriptfilter=$ENV{'form.descriptfilter'};
-    $descriptfilter=~s/\W//g;
-    unless ($descriptfilter) { $descriptfilter='.'; }
+    $descriptfilter=~s/[^\w\s]//g;
+    unless ($descriptfilter) { $descriptfilter=''; }
+
+# last course activity filter and selection
     my $sincefilter=$ENV{'form.sincefilter'};
-    $sincefilter=~s/\D//g;
-    unless ($sincefilter) { $sincefilter=0; }
+    $sincefilter=~s/[^\d-]//g;
+    unless ($sincefilter) { $sincefilter=-1; }
+    my $sincefilterform=&Apache::loncommon::select_form($sincefilter,
+       'sincefilter',('-1'=>'',
+                      '86400' => 'today',
+                      '604800' => 'last week',
+                      '2592000' => 'last month',
+                      '7776000' => 'last three months',
+                      '15552000' => 'last six months',
+                      '31104000' => 'last year'));
        
     $r->print(&Apache::loncommon::bodytag("Selecting a Course"));
     $r->print(<<ENDSCRIPT);
@@ -71,13 +83,46 @@ function gochoose(cname,cdom) {
     var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};
     var i;
     for (i=0;i<slct.length;i++) {
-        if (slct[i]==cdom) { slct.selectedIndex=i; }
+        if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
     }
     self.close();
 }
 </script>
+<form method="post">
+<input type="hidden" name="cnumelement" value="$ENV{'form.cnumelement'}" />
+<input type="hidden" name="cdomelement" value="$ENV{'form.cdomelement'}" />
+<input type="hidden" name="form" value="$ENV{'form.form'}" />
+
+Course Activity: $sincefilterform
+<br />
+Course Domain: $domainselectform
+<br />
+Course Description:
+<input type="text" name="descriptfilter" size="40" value="$descriptfilter" />
+<p><input type="submit" name="gosearch" value="Search" /></p>
+</form>
+<hr />
 ENDSCRIPT
-
+# ---------------------------------------------------------------- Get the data
+    if ($ENV{'form.gosearch'}) {
+        $r->print('Searching ...<br />&nbsp;<br />');
+        $r->rflush();
+	unless ($descriptfilter) { $descriptfilter='.'; }
+        my $timefilter=($sincefilter==-1?1:time-$sincefilter);
+	my %courses=
+	    &Apache::lonnet::courseiddump
+	    ($domainfilter,$descriptfilter,$timefilter);
+	$r->print('<form>');
+	foreach (keys %courses) {
+	    my ($cdom,$cnum)=split(/\_/,$_);
+	    $r->print('<input type="button" value="Select" onClick="gochoose('.
+		  "'".$cnum."','".$cdom."')".'" /> '.$courses{$_}.' ('.
+		  ($Apache::lonnet::domaindescription{$cdom}?
+                   $Apache::lonnet::domaindescription{$cdom}:$cdom).
+                 ")<br />\n");
+	}
+        $r->print('</form>');
+    }
     $r->print('</body></html>');
     return OK;
 }