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Diff for /loncom/interface/groupsort.pm between versions 1.3 and 1.9

version 1.3, 2001/10/16 17:07:25 version 1.9, 2002/05/09 23:07:36
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 #  
 # The LON-CAPA group sort handler  # The LON-CAPA group sort handler
 #  
 # Allows for sorting prior to import into RAT.  # Allows for sorting prior to import into RAT.
 #  #
   # $Id$
   # 
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # YEAR=2001  # YEAR=2001
 # 8/7,8/8,10/14,10/15 Scott Harrison  # 8/7,8/8,10/14,10/15,12/10 Scott Harrison
   # YEAR=2002
   # 1/17 Scott Harrison
   #
   ###
   
 package Apache::groupsort;  package Apache::groupsort;
   
Line 20  my $iconpath; # variable to be accessibl Line 46  my $iconpath; # variable to be accessibl
 # ---------------------------------------------------------------- Main Handler  # ---------------------------------------------------------------- Main Handler
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
    
      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                              ['acts','catalogmode','mode']);
   
     # color scheme      # color scheme
     my $fileclr = '#ffffe6';      my $fileclr = '#ffffe6';
Line 29  sub handler { Line 58  sub handler {
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
     # output start of web page  # finish_import looks different for graphical or "simple" RAT
       my $finishimport='';
       if ($ENV{'form.mode'} eq 'simple') {
           $finishimport=(<<ENDSMP);
   function finish_import() {
       alert("Finishing a simple import");
   }
   ENDSMP
       } else {
           $finishimport=(<<ENDADV);
   function finish_import() {
       var linkflag=false;
       for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
    insertRowInLastRow();
    placeResourceInLastRow(
          eval("document.forms.groupsort.title"+num+".value"),
           eval("document.forms.groupsort.filelink"+num+".value"),
          linkflag
    );
           linkflag=true;
       }
       opener.editmode=0;
       opener.notclear=0;
       opener.linkmode=0;
       opener.draw();
       self.close();
   }
   ENDADV
       }
   
   # output start of web page
   
     $r->print(<<END);      $r->print(<<END);
 <html>  <html>
 <head>  <head>
Line 49  function placeResourceInLastRow (title,u Line 109  function placeResourceInLastRow (title,u
     }      }
     opener.linkmode=opener.mostrecent;      opener.linkmode=opener.mostrecent;
 }  }
 function finish_import() {  $finishimport
     var linkflag=false;  
     for (var num=0; num<document.forms.groupsort.fnum.value; num++) {  
  insertRowInLastRow();  
  placeResourceInLastRow(  
        eval("document.forms.groupsort.title"+num+".value"),  
         eval("document.forms.groupsort.filelink"+num+".value"),  
        linkflag  
  );  
         linkflag=true;  
     }  
     opener.editmode=0;  
     opener.notclear=0;  
     opener.linkmode=0;  
     opener.infoclear();  
     opener.draw();  
     self.close();  
 }  
 function selectchange(val) {  function selectchange(val) {
     var newval=0+eval("document.forms.groupsort.alt"+val+".selectedIndex");      var newval=0+eval("document.forms.groupsort.alt"+val+".selectedIndex");
     orderchange(val,newval);      orderchange(val,newval);
Line 87  END Line 130  END
     # read pertinent machine configuration      # read pertinent machine configuration
     my $domain  = $r->dir_config('lonDefDomain');      my $domain  = $r->dir_config('lonDefDomain');
     $iconpath = $r->dir_config('lonIconsURL') . "/";      $iconpath = $r->dir_config('lonIconsURL') . "/";
     my $diropendb =   
  "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";  
   
     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)
     map {  
        my ($name, $value) = split(/=/,$_);      my $diropendb;
        $value =~ tr/+/ /;      if ($ENV{'form.catalogmode'} eq 'groupsearch') {
        $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;   $diropendb = 
        if ($name eq 'acts') {      "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_searchcat.db";
            $ENV{'form.'.$name}=$value;      }
        }      elsif ($ENV{'form.catalogmode'} eq 'groupimport') {
        if ($name eq 'catalogmode') {   $diropendb = 
            $ENV{'form.'.$name}=$value;      "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";
        }      }
     } (split(/&/,$ENV{'QUERY_STRING'}));      else { # choose last accessed
    my $dsearch; my $dindex;
    my $dsearcht; my $dindext;
    $dsearch =
       "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_searchcat.db";
    if (-e $dsearch) {
       $dsearcht=(stat($dsearch))[9];
    }
    $dindex =
               "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";
    if (-e $dindex) {
               $dindext=(stat($dindex))[9];
           }
    if (!$dsearcht and !$dindext) {
       $diropendb='';
    }
           elsif ($dsearcht>$dindext) {
               $diropendb=$dsearch;
           }
    else {
               $diropendb=$dindex;
    }
       }
     if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) {      if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) {
  my $acts = $ENV{'form.acts'};   my $acts = $ENV{'form.acts'};
  my @Acts = split(/b/,$acts);   my @Acts = split(/b/,$acts);
  my %ahash;   my %ahash;
  my %achash;   my %achash;
  my $ac = 0;   my $ac = 0;
  map {   foreach (@Acts) {
     my ($state,$ref) = split(/a/);      my ($state,$ref) = split(/a/);
     $ahash{$ref} = $state;      $ahash{$ref} = $state;
     $achash{$ref} = $ac;      $achash{$ref} = $ac;
     $ac++;      $ac++;
  } (@Acts);   }
  map {   foreach (sort {$achash{$a} <=> $achash{$b}} (keys %ahash)) {
     my $key = $_;      my $key = $_;
     if ($ahash{$key} eq '1') {      if ($ahash{$key} eq '1') {
 # my $keyz=join("<br />",keys %hash);  # my $keyz=join("<br />",keys %hash);
Line 131  END Line 194  END
     delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};      delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};
  }   }
     }      }
  } sort {$achash{$a} <=> $achash{$b}} (keys %ahash);   }
  map {   foreach (keys %hash) {
     if ($_ =~ /^store_/) {      if ($_ =~ /^store_/) {
  my $key = $_;   my $key = $_;
  $key =~ s/^store_//;   $key =~ s/^store_//;
  $shash{$key} = $hash{'storectr_'.$key};   $shash{$key} = $hash{'storectr_'.$key};
  $thash{$key} = $hash{'store_'.$key};   $thash{$key} = $hash{'store_'.$key};
     }      }
  } keys %hash;   }
  if ($ENV{'form.oldval'}) {   if ($ENV{'form.oldval'}) {
     my $newctr = 0;      my $newctr = 0;
     my %chash;      my %chash;
     map {      foreach (sort {$shash{$a} <=> $shash{$b}} (keys %shash)) {
  my $key = $_;   my $key = $_;
  $newctr++;   $newctr++;
  $shash{$key} = $newctr;   $shash{$key} = $newctr;
  $hash{'storectr_'.$key} = $newctr;   $hash{'storectr_'.$key} = $newctr;
  $chash{$newctr} = $key;   $chash{$newctr} = $key;
     } sort {$shash{$a} <=> $shash{$b}} (keys %shash);      }
     my $oldval = $ENV{'form.oldval'};      my $oldval = $ENV{'form.oldval'};
     my $newval = $ENV{'form.newval'};      my $newval = $ENV{'form.newval'};
     if ($oldval != $newval) {      if ($oldval != $newval) {
Line 227  END Line 290  END
       "\n");        "\n");
     $r->print("<td colspan='2' bgcolor='$titleclr'><b>Title</b></td>\n");      $r->print("<td colspan='2' bgcolor='$titleclr'><b>Title</b></td>\n");
     $r->print("<td bgcolor='$titleclr'><b>Path</b></td></tr>\n");      $r->print("<td bgcolor='$titleclr'><b>Path</b></td></tr>\n");
     map {      foreach (sort {$shash{$a}<=>$shash{$b}} (keys %shash)) {
  my $key=$_;   my $key=$_;
  $ctr++;   $ctr++;
  my @file_ext = split(/\./,$key);   my @file_ext = split(/\./,$key);
Line 242  END Line 305  END
  $r->print("</td><td bgcolor='$fileclr'>");   $r->print("</td><td bgcolor='$fileclr'>");
  $r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n");   $r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n");
  $r->print("$key</td></tr>\n");   $r->print("$key</td></tr>\n");
     } sort {$shash{$a}<=>$shash{$b}} (keys %shash);      } 
     $r->print("</table></td></tr></table></form>");      $r->print("</table></td></tr></table></form>");
     $r->print(<<END);      $r->print(<<END);
 </body>  </body>
Removed from v.1.3  
changed lines
  Added in v.1.9

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