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

Diff for /loncom/interface/groupsort.pm between versions 1.25 and 1.54

version 1.25, 2003/12/30 20:47:23 version 1.54, 2007/07/11 20:32:15
Line 26 Line 26
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # YEAR=2001  
 # YEAR=2002  
 #  
 ###  ###
   
 package Apache::groupsort;  package Apache::groupsort;
Line 39  use Apache::Constants qw(:common); Line 36  use Apache::Constants qw(:common);
 use GDBM_File;  use GDBM_File;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   use LONCAPA();
   
 my %hash; # variable to tie to user specific database  
 my $iconpath; # variable to be accessible to multiple subroutines  my $iconpath; # variable to be accessible to multiple subroutines
   my %hash; # variable to tie to user specific database
   
   
   sub readfromdb {
       my ($r,$shash,$thash)=@_;
   
       my $diropendb = 
          "/home/httpd/perl/tmp/$env{'user.domain'}_$env{'user.name'}_sel_res.db";
   
   # ----------------------------- diropendb is now the filename of the db to open
       if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
    my $acts = $env{'form.acts'};
    my @Acts = split(/b/,$acts);
    my %ahash;
    my %achash;
    my $ac = 0;
    foreach (@Acts) {
       my ($state,$ref) = split(/a/);
       $ahash{$ref} = $state;
       $achash{$ref} = $ac;
       $ac++;
    }
    foreach (sort {$achash{$a} <=> $achash{$b}} (keys %ahash)) {
       my $key = $_;
       if ($ahash{$key} eq '1') {
           if ($hash{'pre_'.$key.'_title'} eq 'Not_retrieved') {
               $hash{'pre_'.$key.'_title'} = &Apache::lonnet::gettitle($hash{'pre_'.$key.'_link'});
           }
    $hash{'store_'.$hash{'pre_'.$key.'_link'}} =
       $hash{'pre_'.$key.'_title'};
    $hash{'storectr_'.$hash{'pre_'.$key.'_link'}} =
       $hash{'storectr'}+0;
    $hash{'storectr'}++;
       }
       if ($ahash{$key} eq '0') {
    if ($hash{'store_'.$hash{'pre_'.$key.'_link'}}) {
       delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};
    }
       }
    }
    foreach (keys %hash) {
       if ($_ =~ /^store_/) {
    my $key = $_;
    $key =~ s/^store_//;
    $$shash{$key} = $hash{'storectr_'.$key};
    if (&Apache::lonnet::gettitle($key) eq '') {
       $$thash{$key} = $hash{'store_'.$key};
    } else {
       $$thash{$key} = &Apache::lonnet::gettitle($key);
    }
       }
    }
    if ($env{'form.oldval'}) {
       my $newctr = 0;
       my %chash;
       foreach (sort {$$shash{$a} <=> $$shash{$b}} (keys %{$shash})) {
    my $key = $_;
    $newctr++;
    $$shash{$key} = $newctr;
    $hash{'storectr_'.$key} = $newctr;
    $chash{$newctr} = $key;
       }
       my $oldval = $env{'form.oldval'};
       my $newval = $env{'form.newval'};
       if ($oldval != $newval) {
    # when newval==0, then push down and delete
    if ($newval!=0) {
       $$shash{$chash{$oldval}} = $newval;
       $hash{'storectr_'.$chash{$oldval}} = $newval;
    } else {
       $$shash{$chash{$oldval}} = $newctr;
       $hash{'storectr_'.$chash{$oldval}} = $newctr;
    }
    if ($newval==0) { # push down
       my $newval2=$newctr;
       for my $idx ($oldval..($newval2-1)) {
    $$shash{$chash{$idx+1}} = $idx;
    $hash{'storectr_'.$chash{$idx+1}} = $idx;
       }
       delete $$shash{$chash{$oldval}};
       delete $hash{'storectr_'.$chash{$oldval}};
       delete $hash{'store_'.$chash{$oldval}};
    } elsif ($oldval < $newval) { # push down
       for my $idx ($oldval..($newval-1)) {
    $$shash{$chash{$idx+1}} = $idx;
    $hash{'storectr_'.$chash{$idx+1}} = $idx;
       }
    } elsif ($oldval > $newval) { # push up
       for my $idx (reverse($newval..($oldval-1))) {
    $$shash{$chash{$idx}} = $idx+1;
    $hash{'storectr_'.$chash{$idx}} = $idx+1;
       }
    }
       }
    }
       } else {
    $r->print('Unable to tie hash to db file');
       }
       untie %hash;
       return ($shash,$thash);
   }
   
   
   
 sub cleanup {  sub cleanup {
     if (tied(%hash)){      if (tied(%hash)){
Line 50  sub cleanup { Line 151  sub cleanup {
     &Apache::lonnet::logthis('Failed cleanup groupsort: hash');      &Apache::lonnet::logthis('Failed cleanup groupsort: hash');
         }          }
     }      }
       return OK;
   }
   
   # -------------------------------------------------------------- Read from file
   
   sub readfromfile {
       my ($r,$shash,$thash,$nhash)=@_;
       my $cont=&Apache::lonnet::getfile
    (&Apache::lonnet::filelocation('',$env{'form.readfile'}));
       if ($cont==-1) {
    $r->print('Unable to read file: '.
     &Apache::lonnet::filelocation('',$env{'form.readfile'}));
       } else {
           my $parser = HTML::TokeParser->new(\$cont);
           my $token;
    my $n=1;
           while ($token = $parser->get_token) {
       if ($token->[0] eq 'S') {
                   if ($token->[1] eq 'resource') {
       if ($env{'form.recover'}) {
    if ($token->[2]->{'type'} ne 'zombie') { next; }
       } else {
    if ($token->[2]->{'type'} eq 'zombie') { next; }
       }
   
       my $url=$token->[2]->{'src'};
                       my $name=$token->[2]->{'title'};
       $name=~s/ \[\((\d+)\,($LONCAPA::username_re)\,($LONCAPA::domain_re)\)\]$//;
       if ($1) {
    $$nhash{$url}='<br />'.&mt('Removed by ').
       &Apache::loncommon::plainname($2,$3).', '.
       &Apache::lonlocal::locallocaltime($1);
       }
       $name=~s/\&colon\;/\:/g;
       $$thash{$url}=$name;
                       $$shash{$url}=$n;
                       $n++;
    }
       }
    }
       }
       return ($shash,$thash);
   }
   
   # --------------------------------------------------------- Read from bookmarks
   
   sub readfrombookmarks {
       my ($r,$shash,$thash)=@_;
       my %bookmarks=&Apache::lonnet::dump('bookmarks');
   # the bookmark "hash" is just one entry
   # it's a javascript program code with arguments like ('title','url');
       my @bookmarks=($bookmarks{'bookmarks'}=~/\((?:\'([^\']+)\'\,\'([^\']+)\'|\"([^\"]+)\"\,\"([^\"]+)\")\)\;/g);
       my $order=1;
       for (my $index=0;$index<($#bookmarks+1)/2;$index++) {
           if ($bookmarks[$index*2+1]) {
       $$thash{$bookmarks[$index*2+1]}=$bookmarks[$index*2];
       $$thash{$bookmarks[$index*2+1]}=~s/^LON\-CAPA\s+//;
       $$shash{$bookmarks[$index*2+1]}=$order;
       $order++;
    }
       }
       return ($shash,$thash);
 }  }
   
 # ---------------------------------------------------------------- Main Handler  # ---------------------------------------------------------------- Main Handler
Line 57  sub handler { Line 220  sub handler {
     my $r = shift;      my $r = shift;
     
    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                            ['acts','catalogmode','mode']);       ['acts','mode','readfile','recover','bookmarks']);
     # color scheme      # color scheme
     my $fileclr = '#ffffe6';      my $fileclr = '#ffffe6';
     my $titleclr = '#ddffff';      my $titleclr = '#ddffff';
Line 68  sub handler { Line 231  sub handler {
   
 # finish_import looks different for graphical or "simple" RAT  # finish_import looks different for graphical or "simple" RAT
     my $finishimport='';      my $finishimport='';
     if ($ENV{'form.mode'} eq 'simple' || $ENV{'form.mode'} eq '') {      my $begincondition='';
       my $endcondition='';
       if (($env{'form.readfile'}) || ($env{'form.bookmarks'}))  {
           $begincondition='if (eval("document.forms.groupsort.include"+num+".checked")) {';
    $endcondition='}';
       }
       if ($env{'form.mode'} eq 'simple' || $env{'form.mode'} eq '') {
         $finishimport=(<<ENDSMP);          $finishimport=(<<ENDSMP);
 function finish_import() {  function finish_import() {
     opener.document.forms.simpleedit.importdetail.value='';      opener.document.forms.simpleedit.importdetail.value='';
     for (var num=0; num<document.forms.groupsort.fnum.value; num++) {      for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
    $begincondition
  opener.document.forms.simpleedit.importdetail.value+='&'+   opener.document.forms.simpleedit.importdetail.value+='&'+
               escape(eval("document.forms.groupsort.title"+num+".value"))+'='+                escape(eval("document.forms.groupsort.title"+num+".value"))+'='+
       escape(eval("document.forms.groupsort.filelink"+num+".value"));        escape(eval("document.forms.groupsort.filelink"+num+".value"));
    $endcondition
     }      }
     opener.document.forms.simpleedit.submit();      opener.document.forms.simpleedit.submit();
     self.close();      self.close();
Line 86  ENDSMP Line 257  ENDSMP
 function finish_import() {  function finish_import() {
     var linkflag=false;      var linkflag=false;
     for (var num=0; num<document.forms.groupsort.fnum.value; num++) {      for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
    $begincondition
  insertRowInLastRow();   insertRowInLastRow();
  placeResourceInLastRow(   placeResourceInLastRow(
        eval("document.forms.groupsort.title"+num+".value"),         eval("document.forms.groupsort.title"+num+".value"),
Line 93  function finish_import() { Line 265  function finish_import() {
        linkflag         linkflag
  );   );
         linkflag=true;          linkflag=true;
    $endcondition
     }      }
     opener.editmode=0;      opener.editmode=0;
     opener.notclear=0;      opener.notclear=0;
Line 104  ENDADV Line 277  ENDADV
     }      }
   
 # output start of web page  # output start of web page
       my $js = <<END;
     $r->print(<<END);  <script type="text/javascript">
 <html>  
 <head>  
 <title>The LearningOnline Network With CAPA Group Sorter</title>  
 <script language='javascript'>  
 function insertRowInLastRow() {  function insertRowInLastRow() {
     opener.insertrow(opener.maxrow);      opener.insertrow(opener.maxrow);
     opener.addobj(opener.maxrow,'e&2');      opener.addobj(opener.maxrow,'e&2');
 }  }
 function placeResourceInLastRow (title,url,linkflag) {  function placeResourceInLastRow (title,url,linkflag) {
     opener.newresource(opener.maxrow,2,opener.escape(title),      opener.mostrecent=opener.newresource(opener.maxrow,2,opener.escape(title),
        opener.escape(url),'false','normal');         opener.escape(url),'false','normal');
     opener.save();      opener.save();
     opener.mostrecent=opener.obj.length-1;  
     if (linkflag) {      if (linkflag) {
  opener.joinres(opener.linkmode,opener.mostrecent,0);   opener.joinres(opener.linkmode,opener.mostrecent,0);
     }      }
Line 138  function orderchange(val,newval) { Line 306  function orderchange(val,newval) {
     document.forms.groupsort.submit();      document.forms.groupsort.submit();
 }  }
 </script>  </script>
 </head>  
 END  END
     # read pertinent machine configuration      # read pertinent machine configuration
     my $domain  = $r->dir_config('lonDefDomain');      my $domain  = $r->dir_config('lonDefDomain');
Line 146  END Line 313  END
   
     my %shash; # sort order (key is resource location, value is sort order)      my %shash; # sort order (key is resource location, value is sort order)
     my %thash; # title (key is resource location, value is title)      my %thash; # title (key is resource location, value is title)
       my %nhash; # notes (key is resource location);
   
     my $diropendb;      if ($env{'form.readfile'}) {
 # ------------------------------ which file do we open? Easy if explictly given   &readfromfile($r,\%shash,\%thash,\%nhash);
     if ($ENV{'form.catalogmode'} eq 'groupsearch') {      } elsif ($env{'form.bookmarks'}) {
  $diropendb =    &readfrombookmarks($r,\%shash,\%thash);
     "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db";  
     }  
     elsif ($ENV{'form.catalogmode'} eq 'groupimport') {  
  $diropendb =   
     "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_indexer.db";  
     }  
     elsif ($ENV{'form.catalogmode'} eq 'groupsec') {  
  $diropendb =   
     "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_groupsec.db";  
     }  
 # --------------------- not explicitly given, choose the one most recently used  
     else { # choose last accessed  
         my @dbfn;  
         my @dbst;  
   
  $dbfn[0] =  
     "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db";  
         $dbst[0]=-1;  
  if (-e $dbfn[0]) {  
     $dbst[0]=(stat($dbfn[0]))[9];  
  }  
  $dbfn[1] =  
             "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_indexer.db";  
         $dbst[1]=-1;  
  if (-e $dbfn[1]) {  
             $dbst[1]=(stat($dbfn[1]))[9];  
         }  
  $dbfn[2] =  
             "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_groupsec.db";  
         $dbst[2]=-1;  
  if (-e $dbfn[2]) {  
             $dbst[2]=(stat($dbfn[2]))[9];  
         }  
 # Expand here for more modes  
 # ....  
   
 # Okay, find most recent existing  
   
         my $newest=0;  
         $diropendb='';  
         for (my $i=0; $i<=$#dbfn; $i++) {  
     if ($dbst[$i]>$newest) {  
  $newest=$dbst[$i];  
                 $diropendb=$dbfn[$i];  
             }  
         }  
   
     }  
 # ----------------------------- diropendb is now the filename of the db to open  
     if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {  
  my $acts = $ENV{'form.acts'};  
  my @Acts = split(/b/,$acts);  
  my %ahash;  
  my %achash;  
  my $ac = 0;  
  foreach (@Acts) {  
     my ($state,$ref) = split(/a/);  
     $ahash{$ref} = $state;  
     $achash{$ref} = $ac;  
     $ac++;  
  }  
  foreach (sort {$achash{$a} <=> $achash{$b}} (keys %ahash)) {  
     my $key = $_;  
     if ($ahash{$key} eq '1') {  
 # my $keyz=join("<br />",keys %hash);  
 # print "<br />$key<br />$keyz".$hash{'pre_'.$key.'_link'}."<br />\n";  
  $hash{'store_'.$hash{'pre_'.$key.'_link'}} =  
     $hash{'pre_'.$key.'_title'};  
  $hash{'storectr_'.$hash{'pre_'.$key.'_link'}} =  
     $hash{'storectr'}+0;  
  $hash{'storectr'}++;  
     }  
     if ($ahash{$key} eq '0') {  
  if ($hash{'store_'.$hash{'pre_'.$key.'_link'}}) {  
     delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};  
  }  
     }  
  }  
  foreach (keys %hash) {  
     if ($_ =~ /^store_/) {  
  my $key = $_;  
  $key =~ s/^store_//;  
  $shash{$key} = $hash{'storectr_'.$key};  
  $thash{$key} = $hash{'store_'.$key};  
     }  
  }  
  if ($ENV{'form.oldval'}) {  
     my $newctr = 0;  
     my %chash;  
     foreach (sort {$shash{$a} <=> $shash{$b}} (keys %shash)) {  
  my $key = $_;  
  $newctr++;  
  $shash{$key} = $newctr;  
  $hash{'storectr_'.$key} = $newctr;  
  $chash{$newctr} = $key;  
     }  
     my $oldval = $ENV{'form.oldval'};  
     my $newval = $ENV{'form.newval'};  
     if ($oldval != $newval) {  
  # when newval==0, then push down and delete  
  if ($newval!=0) {  
     $shash{$chash{$oldval}} = $newval;  
     $hash{'storectr_'.$chash{$oldval}} = $newval;  
  }  
  else {  
     $shash{$chash{$oldval}} = $newctr;  
     $hash{'storectr_'.$chash{$oldval}} = $newctr;  
  }  
  if ($newval==0) { # push down  
     my $newval2=$newctr;  
     for my $idx ($oldval..($newval2-1)) {  
  $shash{$chash{$idx+1}} = $idx;  
  $hash{'storectr_'.$chash{$idx+1}} = $idx;  
     }  
     delete $shash{$chash{$oldval}};  
     delete $hash{'storectr_'.$chash{$oldval}};  
     delete $hash{'store_'.$chash{$oldval}};  
  }  
  elsif ($oldval < $newval) { # push down  
     for my $idx ($oldval..($newval-1)) {  
  $shash{$chash{$idx+1}} = $idx;  
  $hash{'storectr_'.$chash{$idx+1}} = $idx;  
     }  
  }  
  elsif ($oldval > $newval) { # push up  
     for my $idx (reverse($newval..($oldval-1))) {  
  $shash{$chash{$idx}} = $idx+1;  
  $hash{'storectr_'.$chash{$idx}} = $idx+1;  
     }  
  }  
     }  
  }  
     } else {      } else {
  $r->print('Unable to tie hash to db file</body></html>');   &readfromdb($r,\%shash,\%thash);
  return OK;  
     }      }
     untie %hash;  
     my $ctr = 0;      my $ctr = 0;
     my $clen = scalar(keys %shash);      my $clen = scalar(keys %shash);
     if ($clen > 1) {      if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
  my %lt=&Apache::lonlocal::texthash(   my %lt=&Apache::lonlocal::texthash(
  'fin'=> 'Finalize order of resources',   'fin'=> 'Finalize order of resources',
  'gb' => 'Go Back',   'ci' => 'Continue Import',
  'ns' => 'New Search',   'cs' => 'Continue Search',
  'fi' => 'Finish Import',   'fi' => 'Finish Import',
    're' => 'Recover Checked',
  'ca' => 'Cancel',   'ca' => 'Cancel',
  'co' => 'Change Order',   'co' => 'Change Order',
  'ti' => 'Title',   'ti' => 'Title',
  'pa' => 'Path'   'pa' => 'Path',
                   'in' => 'Include'
  );   );
  $r->print(&Apache::loncommon::bodytag('Sort Imported Resources'));   $r->print(&Apache::loncommon::start_page('Sort Imported Resources',
    $js));
  $r->print(<<END);   $r->print(<<END);
 <b><font color="#888888">$lt{'fin'}</font></b>  <b><font color="#888888">$lt{'fin'}</font></b>
 <form method='post' action='/adm/groupsort' name='groupsort'  <form method='post' action='/adm/groupsort' name='groupsort'
Line 309  END Line 347  END
 <input type="hidden" name="fnum" value="$clen" />  <input type="hidden" name="fnum" value="$clen" />
 <input type="hidden" name="oldval" value="" />  <input type="hidden" name="oldval" value="" />
 <input type="hidden" name="newval" value="" />  <input type="hidden" name="newval" value="" />
 <input type="hidden" name="mode" value="$ENV{'form.mode'}" />  <input type="hidden" name="mode" value="$env{'form.mode'}" />
   <input type="hidden" name="readfile" value="$env{'form.readfile'}" />
   <input type="hidden" name="bookmarks" value="$env{'form.bookmarks'}" />
   <input type="hidden" name="recover" value="$env{'form.recover'}" />
 END  END
   
         # --- Expand here if "GO BACK" button desired          $r->print(&Apache::loncommon::inhibit_menu_check('input'));
         if ($ENV{'form.catalogmode'} eq 'groupimport') {          # ---
       
           if ($env{'form.recover'}) {
     $r->print(<<END);      $r->print(<<END);
 <input type="button" name="alter" value="$lt{'gb'}"  <input type="button" name="alter" value="$lt{'re'}"
  onClick="window.location='/res/?catalogmode=groupimport'" />&nbsp;   onClick="finish_import()" />&nbsp;
   <input type="button" name="alter" value="$lt{'ca'}" onClick="self.close()" />
 END  END
         }   } else {
  if ($ENV{'form.catalogmode'} eq 'groupsearch') {          # --- Continue Buttons
       my $resurl = 
    &Apache::loncommon::escape_single(&Apache::loncommon::lastresurl());
     $r->print(<<END);      $r->print(<<END);
 <input type="button" name="alter" value="$lt{'ns'}"  <input type="button" name="alter" value="$lt{'ci'}"
  onClick="window.location='/adm/searchcat?catalogmode=groupsearch&cleargroupsort=1'" />&nbsp;   onClick="window.location='$resurl?inhibitmenu=yes&amp;catalogmode=import'" />&nbsp;
 END  <input type="button" name="altersearch" value="$lt{'cs'}"
         }   onClick="window.location='/adm/searchcat?inhibitmenu=yes&amp;catalogmode=import'" />&nbsp;
         # ---  
   
  $r->print(<<END);  
 <input type="button" name="alter" value="$lt{'fi'}"  <input type="button" name="alter" value="$lt{'fi'}"
  onClick="finish_import()" />&nbsp;   onClick="finish_import()" />&nbsp;
 <input type="button" name="alter" value="$lt{'ca'}" onClick="self.close()" />  <input type="button" name="alter" value="$lt{'ca'}" onClick="self.close()" />
 END  END
           }
         $r->print("<table border='0'><tr><td bgcolor='#eeeeee'>");          $r->print("<table border='0'><tr><td bgcolor='#eeeeee'>");
  $r->print("<table border=0><tr>\n");   $r->print("<table border=0><tr>\n");
  $r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'co'}</b></td>\n");   if (($env{'form.readfile'}) || ($env{'form.bookmarks'})) { 
       $r->print("<td bgcolor='$titleclr'><b>$lt{'in'}</b></td>\n");
    } else { 
       $r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'co'}</b></td>\n"); 
    }
  $r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'ti'}</b></td>\n");   $r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'ti'}</b></td>\n");
  $r->print("<td bgcolor='$titleclr'><b>$lt{'pa'}</b></td></tr>\n");   $r->print("<td bgcolor='$titleclr'><b>$lt{'pa'}</b></td></tr>\n");
     } else {      } else {
    $r->print(&Apache::loncommon::start_page(undef,$js,
    {'only_body' => 1}));
  $r->print(<<END);   $r->print(<<END);
 <body>  
 <form method='post' action='/adm/groupsort' name='groupsort'  <form method='post' action='/adm/groupsort' name='groupsort'
       enctype='application/x-www-form-urlencoded'>        enctype='application/x-www-form-urlencoded'>
 <input type="hidden" name="fnum" value="$clen" />  <input type="hidden" name="fnum" value="$clen" />
 <input type="hidden" name="oldval" value="" />  <input type="hidden" name="oldval" value="" />
 <input type="hidden" name="newval" value="" />  <input type="hidden" name="newval" value="" />
 <input type="hidden" name="mode" value="$ENV{'form.mode'}" />  <input type="hidden" name="mode" value="$env{'form.mode'}" />
 END  END
           $r->print(&Apache::loncommon::inhibit_menu_check('input'));
   
     }      }
     foreach (sort {$shash{$a}<=>$shash{$b}} (keys %shash)) {      foreach (sort {$shash{$a}<=>$shash{$b}} (keys %shash)) {
  my $key=$_;   my $key=$_;
  $ctr++;   $ctr++;
  my $iconname=&Apache::loncommon::icon($key);   my $iconname=&Apache::loncommon::icon($key);
  if ($clen > 1) {   if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
     $r->print("<tr><td bgcolor='$fileclr'>");      $r->print("<tr><td bgcolor='$fileclr'>");
     $r->print(&movers($clen,$ctr));              if (($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
    $r->print(&checkbox($ctr-1));
       } else {
    $r->print(&movers($clen,$ctr));
       }
  }   }
  $r->print(&hidden($ctr-1,$thash{$key},$key));   $r->print(&hidden($ctr-1,$thash{$key},$key));
  if ($clen > 1) {   if (($clen > 1)  || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
     $r->print("</td><td bgcolor='$fileclr'>");      $r->print("</td>");
     $r->print(&select_box($clen,$ctr));              unless (($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
     $r->print("</td><td bgcolor='$fileclr'>");   $r->print("<td bgcolor='$fileclr'>".
     $r->print("<img src='$iconpath$iconname'>");    &select_box($clen,$ctr).
     "</td>");
       }
       $r->print("<td bgcolor='$fileclr'>");
       $r->print("<img src='$iconname' />");
     $r->print("</td><td bgcolor='$fileclr'>");      $r->print("</td><td bgcolor='$fileclr'>");
     $r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n");      $r->print("$thash{$key}$nhash{$key}</td><td bgcolor='$fileclr'>\n");
     $r->print("$key</td></tr>\n");      $r->print("$key</td></tr>\n");
  }    } 
     }      }
     if ($clen > 1) {      if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) {
  $r->print("</table></td></tr></table></form>");   $r->print("</table></td></tr></table></form>");
     } else {      } else {
  $r->print(<<END);   $r->print(<<END);
Line 376  END Line 435  END
 </script>  </script>
 END  END
     }      }
     $r->print(<<END);  
 </body>      $r->print(&Apache::loncommon::end_page());
 </html>  
 END  
   
     return OK;      return OK;
 }  }
Line 389  sub hidden { Line 446  sub hidden {
     my ($sel,$title,$filelink) = @_;      my ($sel,$title,$filelink) = @_;
     my $string = '<input type="hidden" name="title'.$sel.'" value="'.$title.      my $string = '<input type="hidden" name="title'.$sel.'" value="'.$title.
  '" />';   '" />';
       $filelink=~s|^/ext/|http://|;
     $string .= '<input type="hidden" name="filelink'.$sel.'" value="'.      $string .= '<input type="hidden" name="filelink'.$sel.'" value="'.
  $filelink.'" />';   $filelink.'" />';
     return $string;      return $string;
Line 419  sub select_box { Line 477  sub select_box {
     my $string;      my $string;
     $string = '<select name="alt'.$sel.'"';      $string = '<select name="alt'.$sel.'"';
     $string .= " onChange='selectchange($sel)'>";      $string .= " onChange='selectchange($sel)'>";
     $string .= "<option name='o0' value='0'>remove</option>";      $string .= "<option name='o0' value='0'>".&mt('discard')."</option>";
     for my $cur (1..$total) {      for my $cur (1..$total) {
  $string .= "<option name='o$cur' value='$cur'";   $string .= "<option name='o$cur' value='$cur'";
  if ($cur == $sel) {   if ($cur == $sel) {
Line 431  sub select_box { Line 489  sub select_box {
     return $string;      return $string;
 }  }
   
   # ------------------------------------------------------------------- Checkbox
   
   sub checkbox {
       my $sel=shift;
       return "<label><input type='checkbox' name='include$sel'".
          ($env{"form.include$sel"}?' checked="checked"':'').
          ' />'.&mt('Include').'</label>';
   }
   
 1;  1;
   
 __END__  __END__
Removed from v.1.25  
changed lines
  Added in v.1.54

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