[BACK]Return to lonpickcourse.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonpickcourse.pm between versions 1.1 and 1.13

version 1.1, 2003/03/26 00:26:16 version 1.13, 2004/03/19 03:47:09
Line 33  use Apache::Constants qw(:common); Line 33  use Apache::Constants qw(:common);
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::loncoursedata;  use Apache::loncoursedata;
 use Apache::lonnet;  use Apache::lonnet;
   use Apache::lonlocal;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
Line 47  sub handler { Line 48  sub handler {
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
 </head>  </head>
 ENDDOCUMENT  ENDDOCUMENT
   # Get parameters from query string
 # Is this even in a course?  
   
     &Apache::loncommon::get_unprocessed_cgi      &Apache::loncommon::get_unprocessed_cgi
         ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',          ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',
                  'sincefilter','form','cnumelement','cdomelement']);         'sincefilter','form','cnumelement',
          'cdomelement','cnameelement']);
   # domain filter and selection
     my $domainfilter=$ENV{'form.domainfilter'};      my $domainfilter=$ENV{'form.domainfilter'};
     $domainfilter=~s/\W//g;      $domainfilter=~s/\W//g;
     unless ($domainfilter) { $domainfilter='.'; }      unless ($domainfilter) { $domainfilter=''; }
       my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter,
                                                             'domainfilter',1);
   # description filter
     my $descriptfilter=$ENV{'form.descriptfilter'};      my $descriptfilter=$ENV{'form.descriptfilter'};
     $descriptfilter=~s/\W//g;      $descriptfilter=~s/[^\w\s]//g;
     unless ($descriptfilter) { $descriptfilter='.'; }      unless ($descriptfilter) { $descriptfilter=''; }
   
   # last course activity filter and selection
     my $sincefilter=$ENV{'form.sincefilter'};      my $sincefilter=$ENV{'form.sincefilter'};
     $sincefilter=~s/\D//g;      $sincefilter=~s/[^\d-]//g;
     unless ($sincefilter) { $sincefilter=0; }      unless ($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',
                         'select_form_order' =>
                         ['-1','86400','604800','2592000','7776000',
         '15552000','31104000']));
                 
     $r->print(&Apache::loncommon::bodytag("Selecting a Course"));      $r->print(&Apache::loncommon::bodytag("Selecting a Course"));
       my %lt=&Apache::lonlocal::texthash(
          'cac' => 'Course Activity',
          'cde' => 'Course Description',
          'cdo' => 'Course Domain');
       my ($name_code,$name_input);
       if (defined($ENV{'form.cnameelement'}) && $ENV{'form.cnameelement'} ne '') {
    $name_code = "opener.document.$ENV{'form.form'}.$ENV{'form.cnameelement'}.value=cdesc;";
    $name_input ='<input type="hidden" name="cnameelement" value="'.
       $ENV{'form.cnameelement'}.'" />';
       }
     $r->print(<<ENDSCRIPT);      $r->print(<<ENDSCRIPT);
 <script>  <script>
 function gochoose(cname,cdom) {  function gochoose(cname,cdom,cdesc) {
     opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname;      $name_code
       opener.document.$ENV{"form.form"}.$ENV{'form.cnumelement'}.value=cname;
     var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};      var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};
     var i;      var i;
     for (i=0;i<slct.length;i++) {      for (i=0;i<slct.length;i++) {
         if (slct[i]==cdom) { slct.selectedIndex=i; }          if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
     }      }
     self.close();      self.close();
 }  }
 </script>  </script>
 ENDSCRIPT  <form method="post">
   <input type="hidden" name="cnumelement" value="$ENV{'form.cnumelement'}" />
   <input type="hidden" name="cdomelement" value="$ENV{'form.cdomelement'}" />
   $name_input
   <input type="hidden" name="form" value="$ENV{'form.form'}" />
   
   $lt{'cac'}: $sincefilterform
   <br />
   $lt{'cdo'}: $domainselectform
   <br />
   $lt{'cde'}:
   <input type="text" name="descriptfilter" size="40" value="$descriptfilter" />
   <p><input type="submit" name="gosearch" value="Search" /></p>
   </form>
   <hr />
   ENDSCRIPT
   # ---------------------------------------------------------------- Get the data
       if ($ENV{'form.gosearch'}) {
           $r->print(&mt('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>');
    my %by_descrip;
    foreach my $course (keys %courses) {
       $by_descrip{lc($courses{$course})}=$course;
    }
    foreach my $description (sort(keys(%by_descrip))) {
       my $course=$by_descrip{$description};
       my $cleandesc=&HTML::Entities::encode($courses{$course});
       $cleandesc=~s/'/\\'/g;
       my ($cdom,$cnum)=split(/\_/,$course);
       $r->print('<input type="button" value="Select" onClick="gochoose('.
     "'".$cnum."','".$cdom."','".$cleandesc."')".'" /> '.$courses{$course}.' ('.
     ($Apache::lonnet::domaindescription{$cdom}?
                      $Apache::lonnet::domaindescription{$cdom}:$cdom).
                    ")<br />\n");
    }
    if (!%courses) { $r->print(&mt('None found')); }
           $r->print('</form>');
       }
     $r->print('</body></html>');      $r->print('</body></html>');
     return OK;      return OK;
 }   } 
Removed from v.1.1  
changed lines
  Added in v.1.13

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