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Diff for /loncom/interface/loncommon.pm between versions 1.1178 and 1.1182

version 1.1178, 2014/02/23 20:52:58 version 1.1182, 2014/03/17 02:45:25
Line 69  use Apache::lontexconvert(); Line 69  use Apache::lontexconvert();
 use Apache::lonclonecourse();  use Apache::lonclonecourse();
 use Apache::lonuserutils();  use Apache::lonuserutils();
 use Apache::lonuserstate();  use Apache::lonuserstate();
   use Apache::courseclassifier();
 use LONCAPA qw(:DEFAULT :match);  use LONCAPA qw(:DEFAULT :match);
 use DateTime::TimeZone;  use DateTime::TimeZone;
 use DateTime::Locale::Catalog;  use DateTime::Locale::Catalog;
Line 8970  sub excess_filesize_warning { Line 8971  sub excess_filesize_warning {
     }      }
     $disk_quota = int($disk_quota * 1000);      $disk_quota = int($disk_quota * 1000);
     if (($current_disk_usage + $filesize) > $disk_quota) {      if (($current_disk_usage + $filesize) > $disk_quota) {
         return '<p><span class="LC_warning">'.          return '<p class="LC_warning">'.
                 &mt("Unable to $action [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.",                  &mt("Unable to $action [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.",
                     '<span class="LC_filename">'.$filename.'</span>',$filesize).'</span>'.                      '<span class="LC_filename">'.$filename.'</span>',$filesize).'</p>'.
                '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',                 '<p>'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
                             $disk_quota,$current_disk_usage).                              $disk_quota,$current_disk_usage).
                '</p>';                 '</p>';
     }      }
Line 10920  sub check_for_upload { Line 10921  sub check_for_upload {
                     if ($currsize < $filesize) {                      if ($currsize < $filesize) {
                         my $extra = $filesize - $currsize;                          my $extra = $filesize - $currsize;
                         if (($current_disk_usage + $extra) > $disk_quota) {                          if (($current_disk_usage + $extra) > $disk_quota) {
                             my $msg = '<span class="LC_error">'.                              my $msg = '<p class="LC_warning">'.
                                       &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded if existing (smaller) file with same name (size = [_3] kilobytes) is replaced.',                                        &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded if existing (smaller) file with same name (size = [_3] kilobytes) is replaced.',
                                           '<span class="LC_filename">'.$fname.'</span>',$filesize,$currsize).'</span>'.                                            '<span class="LC_filename">'.$fname.'</span>',$filesize,$currsize).'</p>'.
                                       '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',                                        '<p>'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
                                                    $disk_quota,$current_disk_usage);                                                     $disk_quota,$current_disk_usage).'</p>';
                             return ('will_exceed_quota',$msg);                              return ('will_exceed_quota',$msg);
                         }                          }
                     }                      }
Line 10933  sub check_for_upload { Line 10934  sub check_for_upload {
         }          }
     }      }
     if (($current_disk_usage + $filesize) > $disk_quota){      if (($current_disk_usage + $filesize) > $disk_quota){
         my $msg = '<span class="LC_error">'.          my $msg = '<p class="LC_warning">'.
                 &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.                  &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</p>'.
                   '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);                    '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
         return ('will_exceed_quota',$msg);          return ('will_exceed_quota',$msg);
     } elsif ($found_file) {      } elsif ($found_file) {
         if ($locked_file) {          if ($locked_file) {
             my $msg = '<span class="LC_error">';              my $msg = '<p class="LC_warning">';
             $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');              $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
             $msg .= '</span><br />';              $msg .= '</p>';
             $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');              $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
             return ('file_locked',$msg);              return ('file_locked',$msg);
         } else {          } else {
             my $msg = '<span class="LC_error">';              my $msg = '<p class="LC_error">';
             $msg .= &mt(' A file by that name: [_1] was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});              $msg .= &mt(' A file by that name: [_1] was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
             $msg .= '</span>';              $msg .= '</p>';
             return ('existingfile',$msg);              return ('existingfile',$msg);
         }          }
     }      }
Line 11272  sub decompress_uploaded_file { Line 11273  sub decompress_uploaded_file {
 sub process_decompression {  sub process_decompression {
     my ($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem) = @_;      my ($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem) = @_;
     my ($dir,$error,$warning,$output);      my ($dir,$error,$warning,$output);
     if ($file !~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {      if ($file !~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i) {
         $error = &mt('Filename not a supported archive file type.').          $error = &mt('Filename not a supported archive file type.').
                  '<br />'.&mt('Filename should end with one of: [_1].',                   '<br />'.&mt('Filename should end with one of: [_1].',
                               '.zip, .tar, .bz2, .gz, .tar.gz, .tar.bz2, .tgz');                                '.zip, .tar, .bz2, .gz, .tar.gz, .tar.bz2, .tgz');
Line 13663  sub assign_category_rows { Line 13664  sub assign_category_rows {
     return $text;      return $text;
 }  }
   
   =pod
   
   =back
   
   =cut
   
 ############################################################  ############################################################
 ############################################################  ############################################################
   
Line 14682  sub clean_symb { Line 14689  sub clean_symb {
     return ($symb,$enc);      return ($symb,$enc);
 }  }
   
   ############################################################
   ############################################################
   
   =pod
   
   =head1 Routines for building display used to search for courses
   
   
   =over 4
   
   =item * &build_filters()
   
   Create markup for a table used to set filters to use when selecting
   courses in a domain.  Used by lonpickcourse.pm, lonmodifycourse.pm
   and quotacheck.pl
   
   
   Inputs:
   
   filterlist - anonymous array of fields to include as potential filters 
   
   crstype - course type
   
   roleelement - fifth arg in selectcourse_link() populates fifth arg in javascript: opencrsbrowser() function, used
                 to pop-open a course selector (will contain "extra element"). 
   
   multelement - if multiple course selections will be allowed, this will be a hidden form element: name: multiple; value: 1
   
   filter - anonymous hash of criteria and their values
   
   action - form action
   
   numfiltersref - ref to scalar (count of number of elements in institutional codes -- e.g., 4 for year, semester, department, and number)
   
   caller - caller context (e.g., set to 'modifycourse' when routine is called from lonmodifycourse.pm)
   
   cloneruname - username of owner of new course who wants to clone
   
   clonerudom - domain of owner of new course who wants to clone
   
   typeelem - text to use for left column in row containing course type (i.e., Course, Community or Course/Community) 
   
   codetitlesref - reference to array of titles of components in institutional codes (official courses)
   
   codedom - domain
   
   formname - value of form element named "form". 
   
   fixeddom - domain, if fixed.
   
   prevphase - value to assign to form element named "phase" when going back to the previous screen  
   
   cnameelement - name of form element in form on opener page which will receive title of selected course 
   
   cnumelement - name of form element in form on opener page which will receive courseID  of selected course
   
   cdomelement - name of form element in form on opener page which will receive domain of selected course
   
   setroles - includes access constraint identifier when setting a roles-based condition for acces to a portfolio file
   
   clonetext - hidden form elements containing list of courses cloneable by intended course owner when DC creates a course
   
   clonewarning - warning message about missing information for intended course owner when DC creates a course
   
   
   Returns: $output - HTML for display of search criteria, and hidden form elements.
   
   
   Side Effects: None
   
   =cut
   
   # ---------------------------------------------- search for courses based on last activity etc.
   
   sub build_filters {
       my ($filterlist,$crstype,$roleelement,$multelement,$filter,$action,
           $numtitlesref,$caller,$cloneruname,$clonerudom,$typeelement,
           $codetitlesref,$codedom,$formname,$fixeddom,$prevphase,
           $cnameelement,$cnumelement,$cdomelement,$setroles,
           $clonetext,$clonewarning) = @_;
       my ($list,$jscript);
       my $onchange = 'javascript:updateFilters(this)';
       my ($domainselectform,$sincefilterform,$createdfilterform,
           $ownerdomselectform,$persondomselectform,$instcodeform,
           $typeselectform,$instcodetitle);
       if ($formname eq '') {
           $formname = $caller;
       }
       foreach my $item (@{$filterlist}) {
           unless (($item eq 'descriptfilter') || ($item eq 'instcodefilter') ||
                   ($item eq 'sincefilter') || ($item eq 'createdfilter')) {
               if ($item eq 'domainfilter') {
                   $filter->{$item} = &LONCAPA::clean_domain($filter->{$item});
               } elsif ($item eq 'coursefilter') {
                   $filter->{$item} = &LONCAPA::clean_courseid($filter->{$item});
               } elsif ($item eq 'ownerfilter') {
                   $filter->{$item} = &LONCAPA::clean_username($filter->{$item});
               } elsif ($item eq 'ownerdomfilter') {
                   $filter->{'ownerdomfilter'} =
                       &LONCAPA::clean_domain($filter->{$item});
                   $ownerdomselectform = &select_dom_form($filter->{'ownerdomfilter'},
                                                          'ownerdomfilter',1);
               } elsif ($item eq 'personfilter') {
                   $filter->{$item} = &LONCAPA::clean_username($filter->{$item});
               } elsif ($item eq 'persondomfilter') {
                   $persondomselectform = &select_dom_form($filter->{'persondomfilter'},
                                                           'persondomfilter',1);
               } else {
                   $filter->{$item} =~ s/\W//g;
               }
               if (!$filter->{$item}) {
                   $filter->{$item} = '';
               }
           }
           if ($item eq 'domainfilter') {
               my $allow_blank = 1;
               if ($formname eq 'portform') {
                   $allow_blank=0;
               } elsif ($formname eq 'studentform') {
                   $allow_blank=0;
               }
               if ($fixeddom) {
                   $domainselectform = '<input type="hidden" name="domainfilter"'.
                                       ' value="'.$codedom.'" />'.
                                       &Apache::lonnet::domain($codedom,'description');
               } else {
                   $domainselectform = &select_dom_form($filter->{$item},
                                                        'domainfilter',
                                                         $allow_blank,'',$onchange);
               }
           } else {
               $list->{$item} = &HTML::Entities::encode($filter->{$item},'<>&"');
           }
       }
   
       # last course activity filter and selection
       $sincefilterform = &timebased_select_form('sincefilter',$filter);
   
       # course created filter and selection
       if (exists($filter->{'createdfilter'})) {
           $createdfilterform = &timebased_select_form('createdfilter',$filter);
       }
   
       my %lt = &Apache::lonlocal::texthash(
                   'cac' => "$crstype Activity",
                   'ccr' => "$crstype Created",
                   'cde' => "$crstype Title",
                   'cdo' => "$crstype Domain",
                   'ins' => 'Institutional Code',
                   'inc' => 'Institutional Categorization',
                   'cow' => "$crstype Owner/Co-owner",
                   'cop' => "$crstype Personnel Includes",
                   'cog' => 'Type',
                );
   
       if (($formname eq 'ccrs') || ($formname eq 'requestcrs')) {
           my $typeval = 'Course';
           if ($crstype eq 'Community') {
               $typeval = 'Community';
           }
           $typeselectform = '<input type="hidden" name="type" value="'.$typeval.'" />';
       } else {
           $typeselectform =  '<select name="type" size="1"';
           if ($onchange) {
               $typeselectform .= ' onchange="'.$onchange.'"';
           }
           $typeselectform .= '>'."\n";
           foreach my $posstype ('Course','Community') {
               $typeselectform.='<option value="'.$posstype.'"'.
                   ($posstype eq $crstype ? ' selected="selected" ' : ''). ">".&mt($posstype)."</option>\n";
           }
           $typeselectform.="</select>";
       }
   
       my ($cloneableonlyform,$cloneabletitle);
       if (exists($filter->{'cloneableonly'})) {
           my $cloneableon = '';
           my $cloneableoff = ' checked="checked"';
           if ($filter->{'cloneableonly'}) {
               $cloneableon = $cloneableoff;
               $cloneableoff = '';
           }
           $cloneableonlyform = '<span class="LC_nobreak"><label><input type="radio" name="cloneableonly" value="1" '.$cloneableon.'/>&nbsp;'.&mt('Required').'</label>'.('&nbsp;'x3).'<label><input type="radio" name="cloneableonly" value="" '.$cloneableoff.' />&nbsp;'.&mt('No restriction').'</label></span>';
           if ($formname eq 'ccrs') {
               $cloneabletitle = &mt('Cloneable for').' '.$cloneruname.':'.$clonerudom;
           } else {
               $cloneabletitle = &mt('Cloneable by you');
           }
       }
       my $officialjs;
       if ($crstype eq 'Course') {
           if (exists($filter->{'instcodefilter'})) {
   #            if (($fixeddom) || ($formname eq 'requestcrs') ||
   #                ($formname eq 'modifycourse') || ($formname eq 'filterpicker')) {
               if ($codedom) { 
                   $officialjs = 1;
                   ($instcodeform,$jscript,$$numtitlesref) =
                       &Apache::courseclassifier::instcode_selectors($codedom,'filterpicker',
                                                                     $officialjs,$codetitlesref);
                   if ($jscript) {
                       $jscript = '<script type="text/javascript">'."\n".
                                  '// <![CDATA['."\n".
                                  $jscript."\n".
                                  '// ]]>'."\n".
                                  '</script>'."\n";
                   }
               }
               if ($instcodeform eq '') {
                   $instcodeform =
                       '<input type="text" name="instcodefilter" size="10" value="'.
                       $list->{'instcodefilter'}.'" />';
                   $instcodetitle = $lt{'ins'};
               } else {
                   $instcodetitle = $lt{'inc'};
               }
               if ($fixeddom) {
                   $instcodetitle .= '<br />('.$codedom.')';
               }
           }
       }
       my $output = qq|
   <form method="post" name="filterpicker" action="$action">
   <input type="hidden" name="form" value="$formname" />
   |;
       if ($formname eq 'modifycourse') {
           $output .= '<input type="hidden" name="phase" value="courselist" />'."\n".
                      '<input type="hidden" name="prevphase" value="'.
                      $prevphase.'" />'."\n";
       } elsif ($formname ne 'quotacheck') {
           my $name_input;
           if ($cnameelement ne '') {
               $name_input = '<input type="hidden" name="cnameelement" value="'.
                             $cnameelement.'" />';
           }
           $output .= qq|
   <input type="hidden" name="cnumelement" value="$cnumelement" />
   <input type="hidden" name="cdomelement" value="$cdomelement" />
   $name_input
   $roleelement
   $multelement
   $typeelement
   |;
           if ($formname eq 'portform') {
               $output .= '<input type="hidden" name="setroles" value="'.$setroles.'" />'."\n";
           }
       }
       if ($fixeddom) {
           $output .= '<input type="hidden" name="fixeddom" value="'.$fixeddom.'" />'."\n";
       }
       $output .= "<br />\n".&Apache::lonhtmlcommon::start_pick_box();
       if ($sincefilterform) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'cac'})
                     .$sincefilterform
                     .&Apache::lonhtmlcommon::row_closure();
       }
       if ($createdfilterform) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'ccr'})
                     .$createdfilterform
                     .&Apache::lonhtmlcommon::row_closure();
       }
       if ($domainselectform) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'cdo'})
                     .$domainselectform
                     .&Apache::lonhtmlcommon::row_closure();
       }
       if ($typeselectform) {
           if (($formname eq 'ccrs') || ($formname eq 'requestcrs')) {
               $output .= $typeselectform;
           } else {
               $output .= &Apache::lonhtmlcommon::row_title($lt{'cog'})
                         .$typeselectform
                         .&Apache::lonhtmlcommon::row_closure();
           }
       }
       if ($instcodeform) {
           $output .= &Apache::lonhtmlcommon::row_title($instcodetitle)
                     .$instcodeform
                     .&Apache::lonhtmlcommon::row_closure();
       }
       if (exists($filter->{'ownerfilter'})) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'cow'}).
                      '<table><tr><td>'.&mt('Username').'<br />'.
                      '<input type="text" name="ownerfilter" size="20" value="'.
                      $list->{'ownerfilter'}.'" /></td><td>'.&mt('Domain').'<br />'.
                      $ownerdomselectform.'</td></tr></table>'.
                      &Apache::lonhtmlcommon::row_closure();
       }
       if (exists($filter->{'personfilter'})) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'cop'}).
                      '<table><tr><td>'.&mt('Username').'<br />'.
                      '<input type="text" name="personfilter" size="20" value="'.
                      $list->{'personfilter'}.'" /></td><td>'.&mt('Domain').'<br />'.
                      $persondomselectform.'</td></tr></table>'.
                      &Apache::lonhtmlcommon::row_closure();
       }
       if (exists($filter->{'coursefilter'})) {
           $output .= &Apache::lonhtmlcommon::row_title(&mt('LON-CAPA course ID'))
                     .'<input type="text" name="coursefilter" size="25" value="'
                     .$list->{'coursefilter'}.'" />'
                     .&Apache::lonhtmlcommon::row_closure();
       }
       if ($cloneableonlyform) {
           $output .= &Apache::lonhtmlcommon::row_title($cloneabletitle).
                      $cloneableonlyform.&Apache::lonhtmlcommon::row_closure();
       }
       if (exists($filter->{'descriptfilter'})) {
           $output .= &Apache::lonhtmlcommon::row_title($lt{'cde'})
                     .'<input type="text" name="descriptfilter" size="40" value="'
                     .$list->{'descriptfilter'}.'" />'
                     .&Apache::lonhtmlcommon::row_closure(1);
       }
       $output .= &Apache::lonhtmlcommon::end_pick_box().'<p>'.$clonetext."\n".
                  '<input type="hidden" name="updater" value="" />'."\n".
                  '<input type="submit" name="gosearch" value="'.
                  &mt('Search').'" /></p>'."\n".'</form>'."\n".'<hr />'."\n";
       return $jscript.$clonewarning.$output;
   }
   
   =pod 
   
   =item * &timebased_select_form()
   
   Create markup for a dropdown list used to select a time-based
   filter e.g., Course Activity, Course Created, when searching for courses
   or communities
   
   Inputs:
   
   item - name of form element (sincefilter or createdfilter)
   
   filter - anonymous hash of criteria and their values
   
   Returns: HTML for a select box contained a blank, then six time selections,
            with value set in incoming form variables currently selected. 
   
   Side Effects: None
   
   =cut
   
   sub timebased_select_form {
       my ($item,$filter) = @_;
       if (ref($filter) eq 'HASH') {
           $filter->{$item} =~ s/[^\d-]//g;
           if (!$filter->{$item}) { $filter->{$item}=-1; }
           return &select_form(
                               $filter->{$item},
                               $item,
                               {      '-1' => '',
                                   '86400' => &mt('today'),
                                  '604800' => &mt('last week'),
                                 '2592000' => &mt('last month'),
                                 '7776000' => &mt('last three months'),
                                '15552000' => &mt('last six months'),
                                '31104000' => &mt('last year'),
                       'select_form_order' =>
                              ['-1','86400','604800','2592000','7776000',
                               '15552000','31104000']});
       }
   }
   
   =pod
   
   =item * &js_changer()
   
   Create script tag containing Javascript used to submit course search form
   when course type or domain is changed.
   
   Inputs: None
   
   Returns: markup containing updateFilters() javascript function. 
   
   Side Effects: None
   
   =cut
   
   sub js_changer {
       return <<ENDJS;
   <script type="text/javascript">
   // <![CDATA[
   function updateFilters(caller) {
       if (typeof(caller) != "undefined") {
           document.filterpicker.updater.value = caller.name;
       }
       document.filterpicker.submit();
   }
   // ]]>
   </script>
   
   ENDJS
   }
   
   =pod
   
   =item * &search_courses()
   
   Process selected filters form course search form and pass to lonnet::courseiddump
   to retrieve a hash for which keys are courseIDs which match the selected filters.
   
   Inputs:
   
   dom - domain being searched 
   
   type - course type ('Course' or 'Community' or '.' if any).
   
   filter - anonymous hash of criteria and their values
   
   numtitles - for institutional codes - number of categories
   
   cloneruname - optional username of new course owner
   
   clonerudom - optional domain of new course owner
   
   domcloner - Optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by, 
               (used when DC is using course creation form)
   
   codetitles - reference to array of titles of components in institutional codes (official courses).
   
   
   Returns: %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type.
   
   
   Side Effects: None
   
   =cut
   
   
   sub search_courses {
       my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles) = @_;
       my (%courses,%showcourses,$cloner);
       if (($filter->{'ownerfilter'} ne '') ||
           ($filter->{'ownerdomfilter'} ne '')) {
           $filter->{'combownerfilter'} = $filter->{'ownerfilter'}.':'.
                                          $filter->{'ownerdomfilter'};
       }
       foreach my $item ('descriptfilter','coursefilter','combownerfilter') {
           if (!$filter->{$item}) {
               $filter->{$item}='.';
           }
       }
       my $now = time;
       my $timefilter =
          ($filter->{'sincefilter'}==-1?1:$now-$filter->{'sincefilter'});
       my ($createdbefore,$createdafter);
       if (($filter->{'createdfilter'} ne '') && ($filter->{'createdfilter'} !=-1)) {
           $createdbefore = $now;
           $createdafter = $now-$filter->{'createdfilter'};
       }
       my ($instcodefilter,$regexpok);
       if ($numtitles) {
           if ($env{'form.official'} eq 'on') {
               $instcodefilter =
                   &Apache::courseclassifier::instcode_search_str($dom,$numtitles,$codetitles);
               $regexpok = 1;
           } elsif ($env{'form.official'} eq 'off') {
               $instcodefilter = &Apache::courseclassifier::instcode_search_str($dom,$numtitles,$codetitles);
               unless ($instcodefilter eq '') {
                   $regexpok = -1;
               }
           }
       } else {
           $instcodefilter = $filter->{'instcodefilter'};
       }
       if ($instcodefilter eq '') { $instcodefilter = '.'; }
       if ($type eq '') { $type = '.'; }
   
       if (($clonerudom ne '') && ($cloneruname ne '')) {
           $cloner = $cloneruname.':'.$clonerudom;
       }
       %courses = &Apache::lonnet::courseiddump($dom,
                                                $filter->{'descriptfilter'},
                                                $timefilter,
                                                $instcodefilter,
                                                $filter->{'combownerfilter'},
                                                $filter->{'coursefilter'},
                                                undef,undef,$type,$regexpok,undef,undef,
                                                undef,undef,$cloner,$env{'form.cc_clone'},
                                                $filter->{'cloneableonly'},
                                                $createdbefore,$createdafter,undef,
                                                $domcloner);
       if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) {
           my $ccrole;
           if ($type eq 'Community') {
               $ccrole = 'co';
           } else {
               $ccrole = 'cc';
           }
           my %rolehash = &Apache::lonnet::get_my_roles($filter->{'personfilter'},
                                                        $filter->{'persondomfilter'},
                                                        'userroles',undef,
                                                        [$ccrole,'in','ad','ep','ta','cr'],
                                                        $dom);
           foreach my $role (keys(%rolehash)) {
               my ($cnum,$cdom,$courserole) = split(':',$role);
               my $cid = $cdom.'_'.$cnum;
               if (exists($courses{$cid})) {
                   if (ref($courses{$cid}) eq 'HASH') {
                       if (ref($courses{$cid}{roles}) eq 'ARRAY') {
                           if (!grep(/^\Q$courserole\E$/,@{$courses{$cid}{roles}})) {
                               push (@{$courses{$cid}{roles}},$courserole);
                           }
                       } else {
                           $courses{$cid}{roles} = [$courserole];
                       }
                       $showcourses{$cid} = $courses{$cid};
                   }
               }
           }
           %courses = %showcourses;
       }
       return %courses;
   }
   
   
   =pod
   
   =back
   
   =cut
   
   
 sub build_release_hashes {  sub build_release_hashes {
     my ($checkparms,$checkresponsetypes,$checkcrstypes,$anonsurvey,$randomizetry) = @_;      my ($checkparms,$checkresponsetypes,$checkcrstypes,$anonsurvey,$randomizetry) = @_;
     return unless((ref($checkparms) eq 'HASH') && (ref($checkresponsetypes) eq 'HASH') &&      return unless((ref($checkparms) eq 'HASH') && (ref($checkresponsetypes) eq 'HASH') &&
Line 15130  sub des_decrypt { Line 15657  sub des_decrypt {
     return $plaintext;      return $plaintext;
 }  }
   
 =pod  
   
 =back  
   
 =cut  
   
 1;  1;
 __END__;  __END__;
   
Removed from v.1.1178  
changed lines
  Added in v.1.1182

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