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

Diff for /loncom/interface/lonpickcourse.pm between versions 1.3 and 1.22

version 1.3, 2003/03/26 16:39:40 version 1.22, 2004/12/23 18:46:48
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
   
     &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','roleelement',
                                  'pickedcourse','instcodefilter','ownerfilter']);
   # 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'};
     $descriptfilter=~s/\W//g;      unless ($descriptfilter) { $descriptfilter=''; }
     unless ($descriptfilter) { $descriptfilter='.'; }      my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"');
   # institutional code filter
       my $instcodefilter=$ENV{'form.instcodefilter'};
       unless ($instcodefilter) { $instcodefilter=''; }
       my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"');
   # course owner filter
       my $ownerfilter=$ENV{'form.ownerfilter'};
       unless ($ownerfilter) { $ownerfilter=''; }
       my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"');
   # 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,
     $r->print(&Apache::loncommon::bodytag("Selecting a Course"));         'sincefilter',('-1'=>'',
                         '86400' => 'today',
                         '604800' => 'last week',
                         '2592000' => 'last month',
                         '7776000' => 'last three months',
                         '15552000' => 'last six months',
                         '31104000' => 'last year',
                         'select_form_order' =>
                         ['-1','86400','604800','2592000','7776000',
         '15552000','31104000']));
   # if called from loncreateuser, report sections, then close
       my ($loaditem,$seclist);
       my $num_sections = 0;
       if ($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',
          'cdo' => 'Course Domain',
                                          'cin' => 'Course Institutional Code',
                                          'cow' => "Course Owner's usename");
       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'}.'" />';
       }
       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);      $r->print(<<ENDSCRIPT);
 <script>  <script>
 function gochoose(cname,cdom) {  function gochoose(cname,cdom,cdesc) {
       $name_code
       var openerForm = "$ENV{'form.form'}";
     opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname;      opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname;
     var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};      if (openerForm == 'cu' || openerForm == 'rolechoice') {
     var i;           opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}.value=cdom;
     for (i=0;i<slct.length;i++) {  
         if (slct[i]==cdom) { slct.selectedIndex=i; }  
     }      }
     self.close();      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.multiple=false
           opener.document.$ENV{"form.form"}.currsec.size=1;
           opener.document.$ENV{"form.form"}.currsec.options[0] = new Option('No existing sections','',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()
 }  }
 </script>  </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
   <br />
   $lt{'cin'}:
   <input type="text" name="instcodefilter" size="10" value="$listinstcode" />
   <br />
   $lt{'cow'}:
   <input type="text" name="ownerfilter" size="10" value="$listowner" />
   <br />
   $lt{'cde'}:
   <input type="text" name="descriptfilter" size="40" value="$listdescript" />
   <p><input type="submit" name="gosearch" value="Search" /></p>
   </form>
   <hr />
 ENDSCRIPT  ENDSCRIPT
     $r->rflush();  
 # ---------------------------------------------------------------- Get the data  # ---------------------------------------------------------------- Get the data
     my %courses=      if ($ENV{'form.gosearch'}) {
      &Apache::lonnet::courseiddump($domainfilter,$descriptfilter,$sincefilter);          $r->print(&mt('Searching').' ...<br />&nbsp;<br />');
     $r->print('<form>');          $r->rflush();
     foreach (keys %courses) {   unless ($descriptfilter) { $descriptfilter='.'; }
         my ($cdom,$cnum)=split(/\_/,$_);          unless ($instcodefilter) { $instcodefilter='.'; }
  $r->print('<input type="button" value="Select" onClick="gochoose('.          unless ($ownerfilter) { $ownerfilter='.'; }
   "'".$cnum."','".$cdom."')".'" /> '.$courses{$_}.' ('.          my $timefilter=($sincefilter==-1?1:time-$sincefilter);
    my %courses=
       &Apache::lonnet::courseiddump
       ($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter);
    $r->print('<form name="courselist">');
    my %by_descrip;
    foreach my $course (keys %courses) {
               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 $cleandesc=&HTML::Entities::encode($description,'<>&"');
       $cleandesc=~s/'/\\'/g;
       my ($cdom,$cnum)=split(/\_/,$course);
       $r->print('<input type="button" value="Select" onClick="gochoose('.
     "'".$cnum."','".$cdom."','".$cleandesc."')".'" /> '.$description.' ('.
   ($Apache::lonnet::domaindescription{$cdom}?    ($Apache::lonnet::domaindescription{$cdom}?
                    $Apache::lonnet::domaindescription{$cdom}:$cdom).')<br />');                     $Apache::lonnet::domaindescription{$cdom}:$cdom).
                    ")<br />\n");
    }
    if (!%courses) { $r->print(&mt('None found')); }
           $r->print('<input type="hidden" name="form" value="'.$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('</form></body></html>');      $r->print('</body></html>');
     return OK;      return OK;
 }   }
   
 1;  1;
 __END__  __END__
Removed from v.1.3  
changed lines
  Added in v.1.22

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