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

Diff for /loncom/interface/lonpickcourse.pm between versions 1.22 and 1.45

version 1.22, 2004/12/23 18:46:48 version 1.45, 2006/05/09 15:09:27
Line 42  sub handler { Line 42  sub handler {
     return OK if $r->header_only;      return OK if $r->header_only;
   
 # ------------------------------------------------------------ Print the screen  # ------------------------------------------------------------ Print the screen
     $r->print(<<ENDDOCUMENT);  
 <html>  
 <head>  
 <title>The LearningOnline Network with CAPA</title>  
 </head>  
 ENDDOCUMENT  
 # Get parameters from query string  # Get parameters from query string
     &Apache::loncommon::get_unprocessed_cgi      &Apache::loncommon::get_unprocessed_cgi
         ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',          ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter',
        'sincefilter','form','cnumelement',         'sincefilter','form','cnumelement',
        'cdomelement','cnameelement','roleelement',         'cdomelement','cnameelement','roleelement',
                                'pickedcourse','instcodefilter','ownerfilter']);                                 'pickedcourse','instcodefilter',
                                  'ownerfilter','coursefilter','multiple']);
 # domain filter and selection  # 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,      my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter,
                                                           'domainfilter',1);                                                            'domainfilter',1);
 # description filter  # description filter
     my $descriptfilter=$ENV{'form.descriptfilter'};      my $descriptfilter=$env{'form.descriptfilter'};
     unless ($descriptfilter) { $descriptfilter=''; }      unless ($descriptfilter) { $descriptfilter=''; }
     my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"');      my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"');
 # institutional code filter  # institutional code filter
     my $instcodefilter=$ENV{'form.instcodefilter'};      my $instcodefilter=$env{'form.instcodefilter'};
     unless ($instcodefilter) { $instcodefilter=''; }      unless ($instcodefilter) { $instcodefilter=''; }
     my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"');      my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"');
 # course owner filter  # course owner filter
     my $ownerfilter=$ENV{'form.ownerfilter'};      my $ownerfilter=$env{'form.ownerfilter'};
     unless ($ownerfilter) { $ownerfilter=''; }      unless ($ownerfilter) { $ownerfilter=''; }
     my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"');      my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"');
   # course ID filter for DCs only
       my ($courseidtag,$coursefilter);
       if ($env{'user.adv'} && $domainfilter && exists($env{'user.role.dc./'.
                           $domainfilter.'/'})) {
           $coursefilter=$env{'form.coursefilter'};
           unless ($coursefilter) { $coursefilter=''; }
           my $listcourseid=&HTML::Entities::encode($coursefilter,'<>&"');
           $courseidtag = &mt('LON-CAPA course ID');
           $courseidtag .= qq|: <input type="text" name="coursefilter" size="25" value="$listcourseid" />
           <br />
           |;
       }
 # last course activity filter and selection  # 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) { $sincefilter=-1; }      unless ($sincefilter) { $sincefilter=-1; }
     my $sincefilterform=&Apache::loncommon::select_form($sincefilter,      my $sincefilterform=&Apache::loncommon::select_form($sincefilter,
Line 88  ENDDOCUMENT Line 96  ENDDOCUMENT
                       ['-1','86400','604800','2592000','7776000',                        ['-1','86400','604800','2592000','7776000',
       '15552000','31104000']));        '15552000','31104000']));
 # if called from loncreateuser, report sections, then close  # if called from loncreateuser, report sections, then close
     my ($loaditem,$seclist);      my (%loaditem,$seclist,$groupslist);
     my $num_sections = 0;      my $num_sections = 0;
     if ($ENV{'form.form'} eq 'cu' && $ENV{'form.pickedcourse'}) {      if ($env{'form.form'} eq 'cu' && $env{'form.pickedcourse'}) {
         $loaditem = 'onLoad="setSections()"';          $loaditem{'onload'} ="setSections()";
         my ($cdom,$cnum) = split/_/,$ENV{'form.pickedcourse'};          my ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'};
         my %sections_count = ();  
         $num_sections = &Apache::loncommon::get_sections($cdom,$cnum,\%sections_count);          my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
         my @sections = ();          my @sections =  (sort {$a <=> $b} keys(%sections_count));
         if ($num_sections > 0) {   $seclist = join('","',@sections);
             @sections = (sort {$a <=> $b} keys %sections_count);  
             $seclist = join('","',@sections);          my %curr_groups = &Apache::loncommon::coursegroups($cdom,$cnum);
         }   $groupslist = join(',',sort(keys(%curr_groups)));
       }
       my $jscript;
       my $title = 'Selecting a course';
   # Setup for multiple course selections, if flag for multiples set.
       my $multiple = $env{'form.multiple'};
       my $multelement;
       if ($multiple) {
           $title = 'Selecting course(s)';
           $jscript = &Apache::loncommon::check_uncheck_jscript();
           $multelement = '<input type="hidden" name="multiple" value="'.$multiple.'" />';
     }      }
     $r->print(&Apache::loncommon::bodytag("Selecting a Course",undef,$loaditem));      $r->print(&Apache::loncommon::start_page($title,undef,
        {'add_entries' => \%loaditem,
         'no_nav_bar'  => 1, }));
     my %lt=&Apache::lonlocal::texthash(      my %lt=&Apache::lonlocal::texthash(
        'cac' => 'Course Activity',         'cac' => 'Course Activity',
        'cde' => 'Course Description',         'cde' => 'Course Description',
        'cdo' => 'Course Domain',         'cdo' => 'Course Domain',
                                        'cin' => 'Course Institutional Code',                                         'cin' => 'Course Institutional Code',
                                        'cow' => "Course Owner's usename");                                         'cow' => "Course Owner's Username");
     my ($name_code,$name_input);      my ($name_code,$name_input);
     if (defined($ENV{'form.cnameelement'}) && $ENV{'form.cnameelement'} ne '') {      if (defined($env{'form.cnameelement'}) && $env{'form.cnameelement'} ne '') {
  $name_code = "opener.document.$ENV{'form.form'}.$ENV{'form.cnameelement'}.value=cdesc;";   $name_code = "opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=cdesc;";
  $name_input ='<input type="hidden" name="cnameelement" value="'.   $name_input ='<input type="hidden" name="cnameelement" value="'.
     $ENV{'form.cnameelement'}.'" />';      $env{'form.cnameelement'}.'" />';
     }      }
     my $submitopener = '';      my $submitopener = '';
     my $autosubmit = '';      my $autosubmit = '';
     my $roleelement = '';      my $roleelement = '';
     my $lastaction = 'self.close()';      my $lastaction = 'self.close()';
     if ($ENV{'form.form'} eq 'cu') {      if ($env{'form.form'} eq 'cu') {
         $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".          $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n".
                       'document.courselist.submit();';                        'document.courselist.submit();';
     }      }
     my $roledom = $ENV{'form.roleelement'};      my $roledom = $env{'form.roleelement'};
     if ($roledom) {      if ($roledom) {
         $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';          $roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />';
         $submitopener = &Apache::lonroles::processpick($roledom);          $submitopener = &Apache::lonroles::processpick();
         $autosubmit = 'process_pick("'.$roledom.'")';          $autosubmit = 'process_pick("'.$roledom.'")';
     }      }
     $r->print(<<ENDSCRIPT);      $r->print(<<ENDSCRIPT);
 <script>  <script>
 function gochoose(cname,cdom,cdesc) {  function gochoose(cname,cdom,cdesc,multiple,caller) {
     $name_code      var openerForm = "$env{'form.form'}";
     var openerForm = "$ENV{'form.form'}";      courseCount = 0;
     opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname;      var courses = '';
     if (openerForm == 'cu' || openerForm == 'rolechoice') {      if (multiple) {
          opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}.value=cdom;   if (typeof(document.courselist.course_id.length) == 'undefined') {
     }      // only 1 course checkbox was created
     else {      if (document.courselist.course_id.checked) {
         var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'};   courses = courses + document.courselist.course_id.value + "&&";
         var i;   courseCount ++;
         for (i=0;i<slct.length;i++) {      }
             if (slct.options[i].value==cdom) { slct.selectedIndex=i; }   } else {
       for (var j=0; j<document.courselist.course_id.length; j++) {
    if (document.courselist.course_id[j].checked) {
       courses = courses + document.courselist.course_id[j].value + "&&";
       courseCount ++;
    }
       }
    } 
           opener.document.$env{'form.form'}.coursetotal.value = courseCount;
    if (typeof(opener.document.$env{'form.form'}.coursepick.length) ==
       'undefined') {
       if (opener.document.$env{'form.form'}.coursepick.value == 'specific') {  
    opener.document.$env{'form.form'}.coursepick.checked = true;
       } else {
    opener.document.$env{'form.form'}.coursepick.checked = false;
       }
    } else {
       for (var j=0; j<opener.document.$env{'form.form'}.coursepick.length; j++) { 
    if (opener.document.$env{'form.form'}.coursepick[j].value == 'specific') {  
       opener.document.$env{'form.form'}.coursepick[j].checked = true;
    } else {
       opener.document.$env{'form.form'}.coursepick[j].checked = false;
    }
       }
    }
    if (courseCount > 0) {
       courses = courses.substr(0,courses.length-2);
       opener.document.$env{'form.form'}.courselist.value = courses;
    }
       } else {
           $name_code
           opener.document.$env{'form.form'}.$env{'form.cnumelement'}.value=cname;
           var slct=opener.document.$env{'form.form'}.$env{'form.cdomelement'};
           if (slct.options == undefined) {
               opener.document.$env{'form.form'}.$env{'form.cdomelement'}.value=cdom;
           }
           else {
               var i;
               for (i=0;i<slct.length;i++) {
                   if (slct.options[i].value==cdom) { slct.selectedIndex=i; }
               }
         }          }
     }      }
     $autosubmit      $autosubmit
Line 151  function gochoose(cname,cdom,cdesc) { Line 211  function gochoose(cname,cdom,cdesc) {
 function setSections() {  function setSections() {
     var numSections = $num_sections      var numSections = $num_sections
     var sectionsArray = new Array("$seclist")      var sectionsArray = new Array("$seclist")
     opener.document.$ENV{"form.form"}.currsec.length = 0      opener.document.$env{"form.form"}.currsec.length = 0
     if (numSections == 0) {      if (numSections == 0) {
         opener.document.$ENV{"form.form"}.currsec.multiple=false          opener.document.$env{"form.form"}.currsec.multiple=false
         opener.document.$ENV{"form.form"}.currsec.size=1;          opener.document.$env{"form.form"}.currsec.size=1;
         opener.document.$ENV{"form.form"}.currsec.options[0] = new Option('No existing sections','',false,false)          opener.document.$env{"form.form"}.currsec.options[0] = new Option('No existing sections','',false,false)
     }      } else {
     else {          if (numSections == 1) {
         for (var i=0; i<numSections; i++) {              opener.document.$env{"form.form"}.currsec.multiple=false;
             opener.document.$ENV{"form.form"}.currsec.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)              opener.document.$env{"form.form"}.currsec.size=1;
         }              opener.document.$env{"form.form"}.currsec.options[0] = new Option('Select','',true,true);
         opener.document.$ENV{"form.form"}.currsec.multiple=true              opener.document.$env{"form.form"}.currsec.options[1] = new Option('No section','',false,false) 
         if (numSections < 3) {              opener.document.$env{"form.form"}.currsec.options[2] = new Option(sectionsArray[0],sectionsArray[0],false,false);
             opener.document.$ENV{"form.form"}.currsec.size=numSections;          } else {
         }              for (var i=0; i<numSections; i++) {
         else {                  opener.document.$env{"form.form"}.currsec.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false)
             opener.document.$ENV{"form.form"}.currsec.size=3;              }
               opener.document.$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.$env{"form.form"}.currsec.options[0].selected = false
         }          }
         opener.document.$ENV{"form.form"}.currsec.options[0].selected = false  
     }      }
       opener.document.$env{"form.form"}.groups.value='$groupslist';
     self.close()      self.close()
 }  }
   
   $jscript
 </script>  </script>
 $submitopener  $submitopener
 <form method="post">  <form method="post" name="filterpicker">
 <input type="hidden" name="cnumelement" value="$ENV{'form.cnumelement'}" />  <input type="hidden" name="cnumelement" value="$env{'form.cnumelement'}" />
 <input type="hidden" name="cdomelement" value="$ENV{'form.cdomelement'}" />  <input type="hidden" name="cdomelement" value="$env{'form.cdomelement'}" />
 $name_input  $name_input
 <input type="hidden" name="form" value="$ENV{'form.form'}" />  <input type="hidden" name="form" value="$env{'form.form'}" />
 $roleelement  $roleelement
   $multelement
 $lt{'cac'}: $sincefilterform  $lt{'cac'}: $sincefilterform
 <br />  <br />
 $lt{'cdo'}: $domainselectform  $lt{'cdo'}: $domainselectform
Line 190  $lt{'cin'}: Line 260  $lt{'cin'}:
 $lt{'cow'}:  $lt{'cow'}:
 <input type="text" name="ownerfilter" size="10" value="$listowner" />  <input type="text" name="ownerfilter" size="10" value="$listowner" />
 <br />  <br />
   $courseidtag
 $lt{'cde'}:  $lt{'cde'}:
 <input type="text" name="descriptfilter" size="40" value="$listdescript" />  <input type="text" name="descriptfilter" size="40" value="$listdescript" />
 <p><input type="submit" name="gosearch" value="Search" /></p>  <p><input type="submit" name="gosearch" value="Search" /></p>
Line 197  $lt{'cde'}: Line 268  $lt{'cde'}:
 <hr />  <hr />
 ENDSCRIPT  ENDSCRIPT
 # ---------------------------------------------------------------- Get the data  # ---------------------------------------------------------------- Get the data
     if ($ENV{'form.gosearch'}) {      if ($env{'form.gosearch'}) {
         $r->print(&mt('Searching').' ...<br />&nbsp;<br />');          $r->print(&mt('Searching').' ...<br />&nbsp;<br />');
         $r->rflush();          $r->rflush();
  unless ($descriptfilter) { $descriptfilter='.'; }   unless ($descriptfilter) { $descriptfilter='.'; }
         unless ($instcodefilter) { $instcodefilter='.'; }          unless ($instcodefilter) { $instcodefilter='.'; }
         unless ($ownerfilter) { $ownerfilter='.'; }          unless ($ownerfilter) { $ownerfilter='.'; }
           unless ($coursefilter) { $coursefilter='.'; }
         my $timefilter=($sincefilter==-1?1:time-$sincefilter);          my $timefilter=($sincefilter==-1?1:time-$sincefilter);
  my %courses=   my %courses=
     &Apache::lonnet::courseiddump      &Apache::lonnet::courseiddump
     ($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter);      ($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter,$coursefilter);
  $r->print('<form name="courselist">');   $r->print('<form name="courselist">');
  my %by_descrip;   my %by_descrip;
  foreach my $course (keys %courses) {          my $numcourses = keys(%courses);
    foreach my $course (keys(%courses)) {
             my $descr;              my $descr;
             if ($courses{$course} =~ m/^([^:]*):/) {              if ($courses{$course} =~ m/^([^:]*):/i) {
                 $descr = &Apache::lonnet::unescape($1);                  $descr = &Apache::lonnet::unescape($1);
             } else {              } else {
                 $descr = &Apache::lonnet::unescape($courses{$course});                  $descr = &Apache::lonnet::unescape($courses{$course});
             }              }
             $by_descrip{lc($descr)}=$course;              my $description = $descr;
               push (@{$by_descrip{$description}}, $course);
  }   }
  foreach my $description (sort(keys(%by_descrip))) {          if ($numcourses > 1 && $multiple) {
     my $course=$by_descrip{$description};              $r->print('<input type="button" value="check all"
     my $cleandesc=&HTML::Entities::encode($description,'<>&"');                      onclick="javascript:checkAll(document.courselist.course_id)" />                    &nbsp;&nbsp;<input type="button" value="uncheck all"
     $cleandesc=~s/'/\\'/g;                      onclick="javascript:uncheckAll(document.courselist.course_id)" />
     my ($cdom,$cnum)=split(/\_/,$course);                      <br /><br />');
     $r->print('<input type="button" value="Select" onClick="gochoose('.          }
   "'".$cnum."','".$cdom."','".$cleandesc."')".'" /> '.$description.' ('.   foreach my $description (sort 
   ($Apache::lonnet::domaindescription{$cdom}?   { lc($a) cmp lc($b) } (keys(%by_descrip))) {
                    $Apache::lonnet::domaindescription{$cdom}:$cdom).              foreach my $course (@{$by_descrip{$description}}) {
                  ")<br />\n");          my $cleandesc=&HTML::Entities::encode($description,'<>&"');
           $cleandesc=~s/'/\\'/g;
           my ($cdom,$cnum)=split(/\_/,$course);
                   my ($descr,$instcode,$owner) = split/:/,$courses{$course};
                   $r->print(&course_chooser($multiple,$cdom,$cnum,$cleandesc));
           $r->print($description.'('.
         ($Apache::lonnet::domaindescription{$cdom}?
                          $Apache::lonnet::domaindescription{$cdom}:$cdom).")");
                   unless ($instcode eq '') {
                       $r->print(" - ".&Apache::lonnet::unescape($instcode));
                   }
                   unless ($owner eq '') {
                       $r->print(", owner - ".&Apache::lonnet::unescape($owner));
                   }
    if ($multiple) { $r->print("</label>\n"); }
                   $r->print("<br />\n");
               }
  }   }
  if (!%courses) { $r->print(&mt('None found')); }   if (!%courses) { 
         $r->print('<input type="hidden" name="form" value="'.$ENV{'form.form'}.'" />'."\n".              $r->print(&mt('None found'));
           } elsif ($multiple) {
               $r->print('<input type="button" value="Submit" onClick="gochoose('."'','','',1)".'" />');
           }
           $r->print('<input type="hidden" name="form" value="'.$env{'form.form'}.'" />'."\n".
                    '<input type="hidden" name="pickedcourse" value="" />'."\n".                     '<input type="hidden" name="pickedcourse" value="" />'."\n".
                    '<input type="hidden" name="cnumelement" value="'.$ENV{'form.cnumelement'}.'" />'."\n".                     '<input type="hidden" name="cnumelement" value="'.$env{'form.cnumelement'}.'" />'."\n".
                    '<input type="hidden" name="cdomelement" value="'.$ENV{'form.cdomelement'}.'" />'."\n".                     '<input type="hidden" name="cdomelement" value="'.$env{'form.cdomelement'}.'" />'."\n");
                    '</form>');          if ((exists($env{'form.roleelement'})) && ($env{'form.form'} eq 'rolechoice')) {
              $r->print('<input type="hidden" name="roleelement" value="'.$env{'form.roleelement'}.'" />'."\n");
           }
           $r->print("</form>\n");
     }      }
     $r->print('</body></html>');      $r->print(&Apache::loncommon::end_page());
     return OK;      return OK;
 }  }
   
   sub course_chooser {
       my ($multiple,$cdom,$cnum,$cleandesc) = @_;
       my $output; 
       if ($multiple) {
           $output = '<label><input type="checkbox" name="course_id" value="'.$cdom.'_'.$cnum.'" />'."\n";
       } else {
           $output = '<input type="button" value="Select" onClick="gochoose('.
                     "'".$cnum."','".$cdom."','".$cleandesc."')".'" />'."\n";
       }
       return $output;
   } 
   
 1;  1;
 __END__  __END__
Removed from v.1.22  
changed lines
  Added in v.1.45

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