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Diff for /loncom/publisher/loncfile.pm between versions 1.34 and 1.56

version 1.34, 2003/08/01 18:06:33 version 1.56, 2004/05/26 22:31:30
Line 33 Line 33
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 #  
 # (Handler to retrieve an old version of a file  
 #  
 # (Publication Handler  
 #   
 # (TeX Content Handler  
 #  
 # 05/29/00,05/30,10/11 Gerd Kortemeyer)  
 #  
 # 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer  
 # 03/23 Guy Albertelli  
 # 03/24,03/29 Gerd Kortemeyer)  
 #  
 # 03/31,04/03,05/02,05/09,06/23,06/24 Gerd Kortemeyer)  
 #  
 # 06/23 Gerd Kortemeyer  
 # 05/07/02 Ron Fox:  
 #           - Added Debug log output so that I can trace what the heck this  
 #             undocumented thingy does.  
 # 05/28/02  Ron Fox:  
 #           - Started putting in pod in standard format.  
 =pod  =pod
   
 =head1 NAME  =head1 NAME
Line 93  use Apache::loncacc; Line 72  use Apache::loncacc;
 use Apache::Log ();  use Apache::Log ();
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon();  use Apache::loncommon();
   use Apache::lonlocal;
   
 my $DEBUG=0;  my $DEBUG=0;
 my $r; # Needs to be global for some stuff RF.  my $r; # Needs to be global for some stuff RF.
Line 122  my $r;    # Needs to be global for some Line 102  my $r;    # Needs to be global for some
   
 sub Debug {  sub Debug {
       
   # Marshall the parameters.      # Marshall the parameters.
       
   my $r       = shift;      my $r       = shift;
   my $log     = $r->log;      my $log     = $r->log;
   my $message = shift;      my $message = shift;
       
   # Put out the indicated message butonly if DEBUG is true.      # Put out the indicated message butonly if DEBUG is true.
       
   if ($DEBUG) {      if ($DEBUG) {
     $log->debug($message);   $r->log_reason($message);
   }      }
 }  }
   
 =pod  =pod
Line 171  Global References Line 151  Global References
 =cut  =cut
   
 sub URLToPath {  sub URLToPath {
   my $Url = shift;      my $Url = shift;
   &Debug($r, "UrlToPath got: $Url");      &Debug($r, "UrlToPath got: $Url");
   $Url=~ s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;      $Url=~ s/\/+/\//g;
   $Url=~ s/^http\:\/\/[^\/]+//;      $Url=~ s/^http\:\/\/[^\/]+//;
   &Debug($r, "Returning $Url \n");      $Url=~ s/^\///;
   return $Url;      $Url=~ s/(\~|priv\/)(\w+)\//\/home\/$2\/public_html\//;
       &Debug($r, "Returning $Url \n");
       return $Url;
   }
   
   sub url {
       my $fn=shift;
       $fn=~s/^\/home\/(\w+)\/public\_html/\/priv\/$1/;
       $fn=&HTML::Entities::encode($fn,'<>"&');
       return $fn;
   }
   
   sub display {
       my $fn=shift;
       $fn=~s-^/home/(\w+)/public_html-/priv/$1-;
       return '<tt>'.$fn.'</tt>';
 }  }
   
 =pod  
   
 =item PublicationPath($domain, $user, $dir, $file)  
   
    Determines the filesystem path corresponding to a published resource  
    specification.  The returned value is the path.  
 Parameters:  
   
 =over 4  
   
 =item   $domain - string [in] Name of the domain within which the resource is   
              stored.  
   
 =item   $user   - string [in] Name of the user asking about the resource.  
   
 =item   $dir    - Directory path relative to the top of the resource space.  
   
 =item   $file   - name of the resource file itself without path info.  # see if the file is
   # a) published (return 0 if not)
 =back  # b) if, so obsolete (return 0 if not)
   
 =over 4  sub obsolete_unpub {
       my ($user,$domain,$construct)=@_;
 Returns:      my $published=$construct;
       $published=~
 =item  string - full path to the file if it exists in publication space.   s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
       if (-e $published) {
 =back   if (&Apache::lonnet::metadata($published,'obsolete')) {
            return 1;
 =cut   }
    return 0;
 sub PublicationPath      } else {
 {   return 1;
   my ($domain, $user, $dir, $file)=@_;      }
   
   return '/home/httpd/html/res/'.$domain.'/'.$user.'/'.$dir.'/'.  
  $file;  
 }  }
   
 =pod  
   
 =item ConstructionPath($domain, $user, $dir, $file)  
   
    Determines the filesystem path corresponding to a construction space  
    resource specification.  The returned value is the path  
 Parameters:  
   
 =over 4  
   
 =item   $user   - string [in] Name of the user asking about the resource.  
   
 =item   $dir    - Directory path relative to the top of the resource space.  
   
 =item   $file   - name of the resource file itself without path info.  
   
 Returns:  
   
 =item  string - full path to the file if it exists in Construction space.  
   
 =back  
        
 =cut  
   
 sub ConstructionPath {  
   my ($user, $dir, $file) = @_;  
   
   return '/home/'.$user.'/public_html/'.$dir.'/'.$file;  
   
 }  
 =pod  =pod
   
 =item  ConstructionPathFromRelative($user, $relname)  =item exists($user, $domain, $file)
   
    Determines the path to a construction space file given  
 the username and the path relative to the root of construction space.  
   
 Parameters:  
   
 =over 4  
   
 =item  $user  - string [in] Name of the user in whose construction space the  
            file [will] live.  
   
 =item  $relname - string[in] Path to the file relative to the root of the  
             construction space.  
   
 =back  
   
 Returns:  
   
 =over 4     
   
 =item  string - Full path to the file.  
   
 =back  
   
 =cut  
   
 sub ConstructionPathFromRelative {  
   
   my ($user, $relname) = @_;  
   return '/home/'.$user.'/public_html'.$relname;  
   
 }  
   
 =pod  
   
 =item exists($user, $domain, $directory, $file)  
   
    Determine if a resource file name has been published or exists     Determine if a resource file name has been published or exists
    in the construction space.     in the construction space.
Line 300  sub ConstructionPathFromRelative { Line 212  sub ConstructionPathFromRelative {
 =item  $domain - string [in] - Name of the domain in which the resource  =item  $domain - string [in] - Name of the domain in which the resource
                           might have been published.                            might have been published.
   
 =item  $dir    - string [in] - Path relative to construction or resource space  
                           in which the resource might live.  
   
 =item  $file   - string [in] - Name of the file.  =item  $file   - string [in] - Name of the file.
   
 =back  =back
Line 320  Returns: Line 229  Returns:
 =cut  =cut
   
 sub exists {  sub exists {
   my ($user, $domain, $dir, $file) = @_;      my ($user, $domain, $construct) = @_;
       my $published=$construct;
   # Create complete paths in publication and construction space.      $published=~
   my $relativedir=$dir;   s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
   $relativedir=s|/home/\Q$user\E/public_html||;      my $result='';    
   my $published = &PublicationPath($domain, $user, $relativedir, $file);      if ( -d $construct ) {
   my $construct = &ConstructionPath($user, $relativedir, $file);   return &mt('Error: destination for operation is an existing directory.');
       }
   # If the resource exists in either space indicate this fact.      if ( -e $published) {
   # Note that the check for existence in resource space is stricter.   $result.='<p><font color="red">'.&mt('Warning: target file exists, and has been published!').'</font></p>';
       } elsif ( -e $construct) {
   my $result;       $result.='<p><font color="red">'.&mt('Warning: target file exists!').'</font></p>';
   if ( -d $construct ) {      }
       return 'Error: destination for operation is a directory.';      return $result;
   }  
   if ( -e $published) {  
       $result.='<p><font color="red">Warning: target file exists, and has been published!</font></p>';  
   }  
   elsif ( -e $construct) {  
       $result.='<p><font color="red">Warning: target file exists!</font></p>';  
   }  
   
   return $result;  
   
 }  }
   
 =pod  =pod
Line 384  sub checksuffix { Line 283  sub checksuffix {
     if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }      if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }
     if ($oldsuffix ne $newsuffix) {      if ($oldsuffix ne $newsuffix) {
  $result.=   $result.=
             '<p><font color="red">Warning: change of MIME type!</font></p>';              '<p><font color="red">'.&mt('Warning: change of MIME type!').'</font></p>';
     }      }
     return $result;      return $result;
 }  }
Line 392  sub checksuffix { Line 291  sub checksuffix {
 sub cleanDest {  sub cleanDest {
     my ($request,$dest)=@_;      my ($request,$dest)=@_;
     #remove bad characters      #remove bad characters
     if  ($dest=~/[\#\?&]/) {      if  ($dest=~/[\#\?&%]/) {
  $request->print("<p><font color=\"red\">Invalid characters in requested name have been removed.</font></p>");   $request->print("<p><font color=\"red\">".&mt('Invalid characters in requested name have been removed.')."</font></p>");
  $dest=~s/[\#\?&]//g;   $dest=~s/[\#\?&%]//g;
     }      }
     return $dest;      return $dest;
 }  }
   
   sub relativeDest {
       my ($fn,$newfilename,$uname)=@_;
       if ($newfilename=~/^\//) {
   # absolute, simply add path
    $newfilename='/home/'.$uname.'/public_html/';
       } else {
    my $dir=$fn;
    $dir=~s/\/[^\/]+$//;
    $newfilename=$dir.'/'.$newfilename;
       }
       $newfilename=~s://+:/:g; # remove duplicate /
       while ($newfilename=~m:/\.\./:) {
    $newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
       }
       return $newfilename;
   }
   
 =pod  =pod
   
 =item CloseForm1($request, $user, $file)  =item CloseForm1($request, $user, $file)
Line 418  Parameters: Line 334  Parameters:
 =cut  =cut
   
 sub CloseForm1 {  sub CloseForm1 {
    my ($request,  $cancelurl) = @_;      my ($request,  $fn) = @_;
       $request->print('<p><input type="submit" value="'.&mt('Continue').'" /></p></form>');
       $request->print('<form action="'.&url($fn).
    &Debug($request, "Cancel url is: ".$cancelurl);      '" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');
    $request->print('<p><input type="submit" value="Continue" /></p></form>');  
    $request->print('<form action="'.$cancelurl.  
    '" method="POST"><p><input type="submit" value="Cancel" /></p></form>');  
   
 }  }
   
   
Line 454  Parameters: Line 366  Parameters:
 =cut  =cut
   
 sub CloseForm2 {  sub CloseForm2 {
   my ($request, $user, $directory) = @_;      my ($request, $user, $fn) = @_;
       $request->print('<h3><a href="'.&url($fn).'/">'.&mt('Done').'</a></h3>');
   $request->print('<h3><a href="/priv/'.$user.$directory.'/">Done </a> </h3>');  
 }  }
   
 =pod  =pod
Line 495  new filename relative to the current dir Line 406  new filename relative to the current dir
 =cut    =cut  
   
 sub Rename1 {  sub Rename1 {
     my ($request, $filename, $user, $domain, $dir) = @_;      my ($request, $user, $domain, $fn, $newfilename, $style) = @_;
     &Debug($request, "Username - ".$user." filename: ".$filename."\n");  
     my $conspace = $filename;      if(-e $fn) {
    if($newfilename) {
     my $cancelurl = "/priv/".$filename;      # is dest a dir
     $cancelurl    =~ s/\/home\///;      if ($style eq 'move') {
     $cancelurl    =~ s/\/public_html//;   if (-d $newfilename) {
           if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; }
     if(-e $conspace) {   }
  if($ENV{'form.newfilename'}) {      }
     my $newfilename = $ENV{'form.newfilename'};  
     if ($newfilename =~ m|/[^\.]+$|) {      if ($newfilename =~ m|/[^\.]+$|) {
  #no extension add on orignal extension   #no extension add on original extension
  if ($filename =~ m|/[^\.]*\.([^\.]+)$|) {   if ($fn =~ m|/[^\.]*\.([^\.]+)$|) {
     $newfilename.='.'.$1;      $newfilename.='.'.$1;
  }   }
     }      }
     $request->print(&checksuffix($filename, $newfilename));      $request->print(&checksuffix($fn, $newfilename));
     #renaming a dir, delete the trailing /      #renaming a dir, delete the trailing /
             #remove last element for current dir              #remove second to last element for current dir
     if ($filename =~ m|/$|) {      if (-d $fn) {
  $filename =~ s|/$||;   $newfilename=~/\.(\w+)$/;
  $dir =~ s|/[^/]*$||;   if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
       $request->print('<br /><font color="red">'.
       &mt('Cannot change MIME type of a directory').
       '</font>'.
       '<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
       return;
    }
    $newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/;
       }
       $newfilename=~s://+:/:g; # remove duplicate /
       while ($newfilename=~m:/\.\./:) {
    $newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
     }      }
     my $return=&exists($user, $domain, $dir, $newfilename);      my $return=&exists($user, $domain, $newfilename);
     $request->print($return);      $request->print($return);
     if ($return =~/^Error:/) {      if ($return =~/^Error:/) {
  $request->print('<br /><a href="'.$cancelurl.'">Cancel</a>');   $request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
  return;   return;
     }      }
     my $dest=&SimplifyDir($dir,$newfilename);      unless (&obsolete_unpub($user,$domain,$fn)) {
    $request->print('<h3>'.&mt('Cannot rename or move non-obsolete published file').'</h3>'.
    '<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
    return;
       }
       my $action;
       if ($style eq 'rename') {
    $action=&mt('Rename');
       } else {
    $action=&mt('Move');
       }
     $request->print('<input type="hidden" name="newfilename" value="'.      $request->print('<input type="hidden" name="newfilename" value="'.
     $newfilename.      $newfilename.
     '" /><p>Rename <tt>'.$filename.      '" /><p>'.$action.' '.&display($fn).
     '</tt><br /> to <tt>'.      '</tt><br />to '.&display($newfilename).'?</p>');
     $dest.'</tt>?</p>');      &CloseForm1($request, $fn);
     &CloseForm1($request, $cancelurl);  
  } else {   } else {
     $request->print('<p>No new filename specified</p></form>');      $request->print('<p>'.&mt('No new filename specified.').'</p></form>');
     return;      return;
  }   }
     } else {      } else {
  $request->print('<p> No such File </p> </form>');   $request->print('<p> '.&mt('No such file').': '.&display($fn).'</p></form>');
  return;   return;
     }      }
           
 }  }
   
 =pod  =pod
   
 =item Delete1  =item Delete1
Line 553  Parameters: Line 484  Parameters:
   
 =over 4  =over 4
   
 =item   $request   - Apache Request Object [in] request object for the current  =item   $request   - Apache Request Object [in] request object for the current 
                 request.                  request.
   
 =item   $user      - string [in] Name of session user.  =item   $user      - string [in]  Name of the user initiating the request.
   
   =item   $domain    - string [in]  Domain the initiating user is logged in as
   
 =item   $filename  - string [in] Name fo the file to be deleted:  =item   $filename  - string [in]  Source filename.
                 Filename is the full filesystem path to the file.  
   
 =back  =back
   
 =cut  =cut
   
 sub Delete1 {  sub Delete1 {
   my ($request, $user,  $filename) = @_;      my ($request, $user, $domain, $fn) = @_;
   
   my $cancelurl = '/priv/'.$filename;      if( -e $fn) {
   $cancelurl    =~ s/\/home\///;   $request->print('<input type="hidden" name="newfilename" value="'.
   $cancelurl    =~ s/\/public_html//;   $fn.'"/>');
      unless (&obsolete_unpub($user,$domain,$fn)) {
       $request->print('<h3>'.&mt('Cannot delete non-obsolete published file').'</h3>'.
   if( -e $filename) {      '<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
     $request->print('<input type="hidden" name="newfilename" value="'.      return;
     $filename.'"/>');   }
     $request->print('<p> Delete <tt>'.$filename.'</tt>?</p>');   $request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>');
     &CloseForm1($request, $cancelurl);   &CloseForm1($request, $fn);
   } else {      } else {
     $request->print('<p> No Such file: <tt>'.$filename.'</tt></p></form>');   $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');
   }      }
 }  }
   
 =pod  =pod
Line 603  Parameters: Line 534  Parameters:
   
 =item   $domain    - string [in]  Domain the initiating user is logged in as  =item   $domain    - string [in]  Domain the initiating user is logged in as
   
 =item   $dir       - string [in]  Directory path.  =item   $fn  - string [in]  Source filename.
   
 =item   $filename  - string [in]  Source filename.  
   
 =item   $newfilename-string [in]  Destination filename.  =item   $newfilename-string [in]  Destination filename.
   
Line 614  Parameters: Line 543  Parameters:
 =cut  =cut
   
 sub Copy1 {  sub Copy1 {
   my ($request, $user, $domain, $dir, $filename, $newfilename) = @_;      my ($request, $user, $domain, $fn, $newfilename) = @_;
   
   my $cancelurl = "/priv/".$filename;  
   $cancelurl    =~ s/\/home\///;  
   $cancelurl    =~ s/\/public_html//;  
       
   
   if(-e $filename) {      if(-e $fn) {
     $request->print(&checksuffix($filename,$newfilename));   # is dest a dir
     my $return=&exists($user, $domain, $dir, $newfilename);   if (-d $newfilename) {
     $request->print($return);      if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; }
     if ($return =~/^Error:/) {   }
  $request->print('<br /><a href="'.$cancelurl.'">Cancel</a>');   if ($newfilename =~ m|/[^\.]+$|) {
  return;      #no extension add on original extension
       if ($fn =~ m|/[^\.]*\.([^\.]+)$|) { $newfilename.='.'.$1; }
    } 
    $newfilename=~s://+:/:g; # remove duplicate /
    while ($newfilename=~m:/\.\./:) {
       $newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
    }
    $request->print(&checksuffix($fn,$newfilename));
    my $return=&exists($user, $domain, $newfilename);
    $request->print($return);
    if ($return =~/^Error:/) {
       $request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
       return;
    }
    $request->print('<input type="hidden" name="newfilename" value="'.
    $newfilename.
    '" /><p>'.&mt('Copy').' '.&display($fn).'<br />to '.
    &display($newfilename).'?</p>');
    &CloseForm1($request, $fn);
       } else {
    $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');
     }      }
     my $dest=&SimplifyDir($dir,$newfilename);  
     $request->print('<input type = "hidden" name = "newfilename" value = "'.  
     $dir.'/'.$newfilename.  
     '" /><p>Copy <tt>'.$filename.'</tt><br />  to '.  
     '<tt>'.$dest.'</tt>?</p>');  
     &CloseForm1($request, $cancelurl);  
   } else {  
     $request->print('<p>No such file <tt>'.$filename.'</p></form>');  
   }  
 }  
   
 =pod  
   
 =item SimplifyDir  
   
   Removes all extra / and all .. references  
   
 Parameters:  
   
 =over 4  
   
 =item $dir - string [in] a directory name  
   
 =item $file - string [in] a file reference relative to $dir  
   
 =back  
   
 Results: the concatenated path.  
   
 =cut  
   
 sub SimplifyDir {  
     my ($dir,$file) = @_;  
     my $location = $dir. '/'.$file;  
     $location=~s://+:/:g; # remove duplicate /  
     while ($location=~m:/\.\./:) {$location=~s:/[^/]+/\.\./:/:g;}#remove dir/..  
     return $location;  
 }  }
   
 =pod  =pod
Line 685  Parameters: Line 592  Parameters:
   
 =item   $username - Name of the user that is requesting the directory creation.  =item   $username - Name of the user that is requesting the directory creation.
   
 =item   $path     - current directory relative to construction space.  =item $domain - Domain user is in
   
   =item   $fn     - source file.
   
 =item   $newdir   - Name of the directory to be created; path relative to the   =item   $newdir   - Name of the directory to be created; path relative to the 
                top level of construction space.                 top level of construction space.
Line 705  causes the newdir operation to transitio Line 614  causes the newdir operation to transitio
 =cut  =cut
   
   
 sub NewDir1  sub NewDir1 {
 {      my ($request, $username, $domain, $fn, $newfilename, $mode) = @_;
   my ($request, $username, $path, $newdir) = @_;  
   
   my $fullpath = '/home/'.$username.'/public_html/'.  
     $path.'/'.$newdir;  
   
   my $cancelurl = '/priv/'.$username.'/'.$path;  
   
   &Debug($request, "Full path is : ".$fullpath);  
   
   if(-e $fullpath) {  
     $request->print('<p>Directory exists.</p></form>');  
   }  
   else {  
     $request->print('<input type="hidden" name="newfilename" value="'.  
     $newdir.'" /><p>Make new directory <tt>'.  
     $path."/".$newdir.'</tt>?</p>');  
     &CloseForm1($request, $cancelurl);  
   
   }      my $result=&exists($username,$domain,$newfilename);
       if ($result) {
    $request->print('<font color="red">'.$result.'</font></form>');
       } else {
    if ($mode eq 'testbank') {
       $request->print('<input type="hidden" name="callingmode" value="testbank">');
    } elsif ($mode eq 'imsimport') {
       $request->print('<input type="hidden" name="callingmode" value="imsimport">');
    }
    $request->print('<input type="hidden" name="newfilename" value="'.
    $newfilename.'" /><p>'.&mt('Make new directory').' '.
    &display($newfilename).'?</p>');
    &CloseForm1($request, $fn);
       }
   }
   
   
   sub Decompress1 {
       my ($request, $user, $domain, $fn) = @_;
       if( -e $fn) {
       $request->print('<input type="hidden" name="newfilename" value="'.$fn.'"/>');
       $request->print('<p>'.&mt('Decompress').' '.&display($fn).'?</p>');
       &CloseForm1($request, $fn);
       } else {
    $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');
       }
 }  }
   
 =pod  =pod
Line 749  Parameters: Line 666  Parameters:
   
 =item   $domain   - Name of the domain of the user  =item   $domain   - Name of the domain of the user
   
 =item   $dir      - current absolute diretory  =item   $fn      - Source file name
   
 =item   $newfilename  =item   $newfilename
                   - Name of the file to be created; no path information                    - Name of the file to be created; no path information
Line 761  Side Effects: Line 678  Side Effects:
   
 =item 2 new forms are displayed.  Clicking on the confirmation button  =item 2 new forms are displayed.  Clicking on the confirmation button
 causes the browser to attempt to load the specfied URL, allowing the  causes the browser to attempt to load the specfied URL, allowing the
 proper handler to take care of file creation. There is also a Cancle  proper handler to take care of file creation. There is also a Cancel
 button which returns you to the driectory listing you came from  button which returns you to the driectory listing you came from
   
 =back  =back
   
 =cut  =cut
   
   
 sub NewFile1 {  sub NewFile1 {
     my ($request, $user, $domain, $dir, $newfilename) = @_;      my ($request, $user, $domain, $fn, $newfilename) = @_;
   
     &Debug($request, "Dir is : ".$dir);  
     &Debug($request, "Newfile is : ".$newfilename);  
   
     my $cancelurl = "/priv/".$dir;  
     $cancelurl    =~ s/\/home\///;  
     $cancelurl    =~ s/\/public_html//;  
   
     if ($ENV{'form.action'} =~ /new(.+)file/) {      if ($ENV{'form.action'} =~ /new(.+)file/) {
  my $extension=$1;   my $extension=$1;
   
           ##Informs User (name).(number).(extension) not allowed 
    if($newfilename =~ /\.(\d+)\.(\w+)$/){
       $r->print('<font color="red">'.$newfilename.
         ' - '.&mt('Bad Filename').'<br />('.&mt('name').').('.&mt('number').').('.&mt('extension').')'.
         ' '.&mt('Not Allowed').'</font>');
       return;
    }
  if ($newfilename !~ /\Q.$extension\E$/) {   if ($newfilename !~ /\Q.$extension\E$/) {
     if ($newfilename =~ m|^[^\.]*\.([^\.]+)$|) {      if ($newfilename =~ m|^[^\.]*\.([^\.]+)$|) {
  #already has an extension strip it and add in expected one   #already has an extension strip it and add in expected one
Line 789  sub NewFile1 { Line 706  sub NewFile1 {
     $newfilename.=".$extension";      $newfilename.=".$extension";
  }   }
     }      }
       my $result=&exists($user,$domain,$newfilename);
     my $fullpath = $dir.'/'.$newfilename;      if($result) {
    $request->print('<font color="red">'.$result.'</font></form>');
     &Debug($request, "Full path is : ".$fullpath);      } else {
    $request->print('<p>'.&mt('Make new file').' '.&display($newfilename).'?</p>');
     if(-e $fullpath) {  
  $request->print('<p>File exists.</p></form>');  
     }  
     else {  
  $request->print('<p>Make new file <tt>'.$dir.'/'.$newfilename.'</tt>?</p>');  
  my $dest=&MakeFinalUrl($request,$fullpath);  
  &Debug($request, "Cancel url is: ".$cancelurl);  
  &Debug($request, "Dest url is: ".$dest);  
  $request->print('</form>');   $request->print('</form>');
  $request->print('<form action="'.$dest.   $request->print('<form action="'.&url($newfilename).
  '" method="POST"><p><input type="submit" value="Continue" /></p></form>');   '" method="POST"><p><input type="submit" value="'.&mt('Continue').'" /></p></form>');
  $request->print('<form action="'.$cancelurl.   $request->print('<form action="'.&url($fn).
  '" method="POST"><p><input type="submit" value="Cancel" /></p></form>');   '" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');
     }      }
 }  }
   
Line 839  performed and reported to the user. Line 748  performed and reported to the user.
 =cut  =cut
   
 sub phaseone {  sub phaseone {
   my ($r,$fn,$uname,$udom)=@_;      my ($r,$fn,$uname,$udom)=@_;
     
   $fn=~m:(.*)/([^/]+)\.(\w+)$:;  
   my $dir=$1;  
   my $main=$2;  
   my $suffix=$3;  
     
   #  my $conspace=ConstructionPathFromRelative($uname, $fn);  
       
   $ENV{'form.newfilename'}=&cleanDest($r,$ENV{'form.newfilename'});      my $newfilename=&cleanDest($r,$ENV{'form.newfilename'});
       $newfilename=&relativeDest($fn,$newfilename,$uname);
   $r->print('<form action="/adm/cfile" method="post">'.      $r->print('<form action="/adm/cfile" method="post">'.
     '<input type="hidden" name="filename" value="/~'.$uname.$fn.'" />'.        '<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.
     '<input type="hidden" name="phase" value="two" />'.        '<input type="hidden" name="phase" value="two" />'.
     '<input type="hidden" name="action" value="'.$ENV{'form.action'}.'" />');        '<input type="hidden" name="action" value="'.$ENV{'form.action'}.'" />');
       
   if ($ENV{'form.action'} eq 'rename') {      if ($ENV{'form.action'} eq 'rename') {
       if (!defined($dir)) {   &Rename1($r, $uname, $udom, $fn, $newfilename, 'rename');
   $fn=~m:(.*)/:;      } elsif ($ENV{'form.action'} eq 'move') {
   $dir=$1;   &Rename1($r, $uname, $udom, $fn, $newfilename, 'move');
       }      } elsif ($ENV{'form.action'} eq 'delete') { 
       &Rename1($r, $fn, $uname, $udom, $dir);   &Delete1($r, $uname, $udom, $fn);
   } elsif ($ENV{'form.action'} eq 'delete') {       } elsif ($ENV{'form.action'} eq 'decompress') {
        &Decompress1($r, $uname, $udom, $fn);
     &Delete1($r, $uname, $fn);      } elsif ($ENV{'form.action'} eq 'copy') { 
        if($newfilename) {
   } elsif ($ENV{'form.action'} eq 'copy') {       &Copy1($r, $uname, $udom, $fn, $newfilename);
     if($ENV{'form.newfilename'}) {   } else {
       my $newfilename = $ENV{'form.newfilename'};      $r->print('<p>'.&mt('No new filename specified.').'</p></form>');
       &Copy1($r, $uname, $udom, $dir, $fn, $newfilename);   }
     }else {      } elsif ($ENV{'form.action'} eq 'newdir') {
       $r->print('<p>No new filename specified.</p></form>');   my $mode = '';
     }   if (exists($ENV{'form.callingmode'}) ) {
   } elsif ($ENV{'form.action'} eq 'newdir') {      $mode = $ENV{'form.callingmode'};
     &NewDir1($r, $uname, $dir, $ENV{'form.newfilename'});   }   
   }  elsif ($ENV{'form.action'} eq 'newfile' ||   &NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);
     $ENV{'form.action'} eq 'newhtmlfile' ||      }  elsif ($ENV{'form.action'} eq 'newfile' ||
     $ENV{'form.action'} eq 'newproblemfile' ||        $ENV{'form.action'} eq 'newhtmlfile' ||
             $ENV{'form.action'} eq 'newpagefile' ||        $ENV{'form.action'} eq 'newproblemfile' ||
             $ENV{'form.action'} eq 'newsequencefile' ||        $ENV{'form.action'} eq 'newpagefile' ||
             $ENV{'form.action'} eq 'newrightsfile' ||        $ENV{'form.action'} eq 'newsequencefile' ||
             $ENV{'form.action'} eq 'newstyfile' ||        $ENV{'form.action'} eq 'newrightsfile' ||
             $ENV{'form.action'} eq 'Select Action') {        $ENV{'form.action'} eq 'newstyfile' ||
       if($ENV{'form.newfilename'}) {        $ENV{'form.action'} eq 'Select Action') {
   my $newfilename = $ENV{'form.newfilename'};   if ($newfilename) {
   if (!defined($dir)) {      &NewFile1($r, $uname, $udom, $fn, $newfilename);
       $fn=~m:(.*)/:;   } else {
       $dir=$1;      $r->print('<p>'.&mt('No new filename specified.').'</p></form>');
   }   }
   &NewFile1($r, $uname, $udom, $dir, $newfilename);      }
       } else {  
   $r->print('<p>No new filename specified.</p></form>');  
       }  
   }  
 }  }
   
 =pod  =pod
Line 931  Returns: Line 829  Returns:
   
 sub Rename2 {  sub Rename2 {
   
   my ($request, $user, $directory, $oldfile, $newfile) = @_;      my ($request, $user, $directory, $oldfile, $newfile) = @_;
   
   &Debug($request, "Rename2 directory: ".$directory." old file: ".$oldfile.      &Debug($request, "Rename2 directory: ".$directory." old file: ".$oldfile.
  " new file ".$newfile."\n");     " new file ".$newfile."\n");
   &Debug($request, "Target is: ".$directory.'/'.      &Debug($request, "Target is: ".$directory.'/'.
  $newfile);     $newfile);
       if (-e $oldfile) {
   if(-e $oldfile) {  
       my $dest;   my $oRN=$oldfile;
    my $nRN=$newfile;
       if ($oldfile =~ m|/$|) {   unless (rename($oldfile,$newfile)) {
   #renaming a dir      $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
   $oldfile =~ s|/$||;      return 0;
   $dest=$directory;   }
   $dest=~s|(/)([^/]*)$|$1|;   ## If old name.(extension) exits, move under new name.
   $dest.='/'.$newfile;   ## If it doesn't exist and a new.(extension) exists  
       } else {   ## delete it (only concern when renaming over files)
   $dest=$directory.'/'.$newfile;   my $tmp1=$oRN.'.meta';
       }   my $tmp2=$nRN.'.meta';
    if(-e $tmp1){
       unless(rename($oldfile,$dest)) {      unless(rename($tmp1,$tmp2)){ }
   $request->print('<font color="red">Error: '.$!.'</font>');   } elsif(-e $tmp2){
   return 0;      unlink $tmp2;
       } else {}   }
   } else {   $tmp1=$oRN.'.save';
       $request->print("<p> No such file: /home".$user.'/public_html'.   $tmp2=$nRN.'.save';
       $oldfile.' </p></form>');   if(-e $tmp1){
       return 0;      unless(rename($tmp1,$tmp2)){ }
   }   } elsif(-e $tmp2){
   return 1;      unlink $tmp2;
    }
    $tmp1=$oRN.'.log';
    $tmp2=$nRN.'.log';
    if(-e $tmp1){
       unless(rename($tmp1,$tmp2)){ }
    } elsif(-e $tmp2){
       unlink $tmp2;
    }
    $tmp1=$oRN.'.bak';
    $tmp2=$nRN.'.bak';
    if(-e $tmp1){
       unless(rename($tmp1,$tmp2)){ }
    } elsif(-e $tmp2){
       unlink $tmp2;
    }
       } else {
    $request->print("<p> ".&mt('No such file').": ".&display($oldfile).'</p></form>');
    return 0;
       }
       return 1;
 }  }
   
 =pod  =pod
   
 =item Delete2($request, $user, $filename)  =item Delete2($request, $user, $filename)
Line 992  Returns: Line 911  Returns:
 =cut  =cut
   
 sub Delete2 {  sub Delete2 {
   my ($request, $user, $filename) = @_;      my ($request, $user, $filename) = @_;
       if(opendir DIR, $filename) { 
   if(-e $filename) {   my @files=readdir(DIR);
     unless(unlink($filename)) {   shift @files; shift @files; # takes off . and ..
       $request->print('<font color="red">Error: '.$!.'</font>');   if(@files) { 
       return 0;      $request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>'); 
     }      return 0;
   } else {   } else {   
     $request->print('<p> No such file. </p></form');      if(-e $filename) {
     return 0;   unless(rmdir($filename)) {
   }      $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
   return 1;      return 0;
    }
       } else {
    $request->print('<p> '.&mt('No such file').'. </p></form>');
    return 0;
       }
    }
       } else {
    if(-e $filename) {
       unless(unlink($filename)) {
    $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
    return 0;
       }
    } else {
       $request->print('<p> '.&mt('No such file').'. </p></form>');
       return 0;
    }
       }
       return 1;
 }  }
   
 =pod  =pod
Line 1039  sub Copy2 { Line 976  sub Copy2 {
     &Debug($request ,"Will try to copy $oldfile to $newfile");      &Debug($request ,"Will try to copy $oldfile to $newfile");
     if(-e $oldfile) {      if(-e $oldfile) {
  unless (copy($oldfile, $newfile)) {   unless (copy($oldfile, $newfile)) {
     $request->print('<font color="red"> copy Error: '.$!.'</font>');      $request->print('<font color="red"> '.&mt('copy Error').': '.$!.'</font>');
     return 0;      return 0;
  } else {   } else {
     unless (chmod(0660, $newfile)) {      unless (chmod(0660, $newfile)) {
  $request->print('<font color="red"> chmod error: '.$!.'</font>');   $request->print('<font color="red"> '.&mt('chmod error').': '.$!.'</font>');
  return 0;   return 0;
     }      }
     return 1;      return 1;
  }   }
     } else {      } else {
  $request->print('<p> No such file </p>');   $request->print('<p> '.&mt('No such file').' </p>');
  return 0;   return 0;
     }      }
     return 1;      return 1;
 }  }
   
 =pod  =pod
   
 =item NewDir2($request, $user, $newdirectory)  =item NewDir2($request, $user, $newdirectory)
Line 1077  Returns 0 - failure 1 - success. Line 1015  Returns 0 - failure 1 - success.
 =cut  =cut
   
 sub NewDir2 {  sub NewDir2 {
   my ($request, $user, $newdirectory) = @_;      my ($request, $user, $newdirectory) = @_;
       
   unless(mkdir($newdirectory, 02770)) {      unless(mkdir($newdirectory, 02770)) {
     $request->print('<font color="red">Error: '.$!.'</font>');   $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
     return 0;   return 0;
   }      }
   unless(chmod(02770, ($newdirectory))) {      unless(chmod(02770, ($newdirectory))) {
       $request->print('<font color="red"> Error: '.$!.'</font>');   $request->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');
       return 0;   return 0;
   }      }
   return 1;      return 1;
   }
   
   sub decompress2 {
       my ($r, $user, $dir, $file) = @_;
       &Apache::lonnet::appenv('cgi.file' => $file);
       &Apache::lonnet::appenv('cgi.dir' => $dir);
       my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl');
       $r->print($result);
       &Apache::lonnet::delenv('cgi.file');
       &Apache::lonnet::delenv('cgi.dir');
       return 1;
 }  }
   
 =pod  =pod
Line 1132  sub phasetwo { Line 1081  sub phasetwo {
     my $dir; # Directory path      my $dir; # Directory path
     my $main; # Filename.      my $main; # Filename.
     my $suffix; # Extension.      my $suffix; # Extension.
       if ($fn=~m:(.*)/([^/]+):) {
     if ($fn=~m:(.*)/([^/]+)\.(\w+)$:) {  
  $dir=$1; # Directory path   $dir=$1; # Directory path
  $main=$2; # Filename.   $main=$2; # Filename.
  $suffix=$3; # Extension.  
     }      }
               if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions
    $main=$`; #This is what is before the match (.) so it's just the main filename, yea it's nasty
    $suffix=$1; #This is the actually filename extension if it exists
       }
     my $dest;                   # On success this is where we'll go.      my $dest;                   # On success this is where we'll go.
           
     &Debug($r,       &Debug($r,"loncfile::phase2 dir = $dir main = $main suffix = $suffix");
    "loncfile::phase2 dir = $dir main = $main suffix = $suffix");      &Debug($r,"    newfilename = ".$ENV{'form.newfilename'});
     &Debug($r,  
    "    newfilename = ".$ENV{'form.newfilename'});  
   
     my $conspace=$fn;      my $conspace=$fn;
           
     &Debug($r,       &Debug($r,"loncfile::phase2 Full construction space name: $conspace");
    "loncfile::phase2 Full construction space name: $conspace");  
           
     &Debug($r,       &Debug($r,"loncfie::phase2 action is $ENV{'form.action'}");
    "loncfie::phase2 action is $ENV{'form.action'}");  
           
     # Select the appropriate processing sub.      # Select the appropriate processing sub.
           if ($ENV{'form.action'} eq 'decompress') { 
     if ($ENV{'form.action'} eq 'rename') { # Rename.   $main .= '.';
    $main .= $suffix;
    if(!&decompress2($r, $uname, $dir, $main)) {
       return ;
    }
    $dest = $dir."/.";
       } elsif ($ENV{'form.action'} eq 'rename') { # Rename.
  if($ENV{'form.newfilename'}) {   if($ENV{'form.newfilename'}) {
     if (!defined($dir)) {      if (!defined($dir)) {
  $fn=~m:^(.*)/:;   $fn=~m:^(.*)/:;
  $dir=$1;   $dir=$1; 
     }      }
     if(!&Rename2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {      if(!&Rename2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {
  return;   return;
     }      }
     # Prepend the directory to the new name to form the basis of the      $dest = $ENV{'form.newfilename'};
     # url of the new resource.  
     #  
     #renaming a dir  
             #remove last element for current dir  
     if ($fn =~ m|/$|) { $dir =~ s|/[^/]*$||; }  
     $dest = $dir."/".$ENV{'form.newfilename'};  
  }   }
     } elsif ($ENV{'form.action'} eq 'delete') {       } elsif ($ENV{'form.action'} eq 'delete') { 
  if(!&Delete2($r, $uname, $ENV{'form.newfilename'})) {   if(!&Delete2($r, $uname, $ENV{'form.newfilename'})) {
Line 1184  sub phasetwo { Line 1130  sub phasetwo {
     } elsif ($ENV{'form.action'} eq 'copy') {       } elsif ($ENV{'form.action'} eq 'copy') { 
  if($ENV{'form.newfilename'}) {   if($ENV{'form.newfilename'}) {
     if(!&Copy2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {      if(!&Copy2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {
  return   return ;
  }      }
     $dest = $ENV{'form.newfilename'};      $dest = $ENV{'form.newfilename'};
              } else {
  } else {      $r->print('<p>'.&mt('No New filename specified').'</p></form>');
     $r->print('<p>No New filename specified</p></form>');  
     return;      return;
  }   }
   
     } elsif ($ENV{'form.action'} eq 'newdir') {      } elsif ($ENV{'form.action'} eq 'newdir') {
  #          my $newdir= $ENV{'form.newfilename'};
  # Since the newfilename form field is construction space  
  # relative, ew need to prepend the current path; now in $fn.  
  #  
         my $newdir= $fn.$ENV{'form.newfilename'};  
  if(!&NewDir2($r, $uname, $newdir)) {   if(!&NewDir2($r, $uname, $newdir)) {
     return;      return;
  }   }
  $dest = $newdir."/"   $dest = $newdir."/";
       }
       if ( ($ENV{'form.action'} eq 'newdir') && ($ENV{'form.phase'} eq 'two') && ( ($ENV{'form.callingmode'} eq 'testbank') || ($ENV{'form.callingmode'} eq 'imsimport') ) ) {
    $r->print('<h3><a href="javascript:self.close()">'.&mt('Done').'</a></h3>');
       } else {
    $r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>');
     }      }
     #  
     #  Substitute for priv for the first home in $dir to get our  
     # construction space path.  
     #  
     $dest=&MakeFinalUrl($r,$dest);  
   
     $r->print('<h3><a href="'.$dest.'">Done</a></h3>');  
 }  }
   
 sub MakeFinalUrl {  sub handler {
     my($r,$dest)=@_;  
     &Debug($r, "Final url is: $dest");  
     $dest =~ s|/home/|/priv/|;  
     $dest =~ s|/public_html||;  
   
     my $base = &File::Basename::basename($dest);      $r=shift;
     my $dpath= &File::Basename::dirname($dest);  
     if ($base eq '.') { $base=''; }  
     $dest = &HTML::Entities::encode($dpath.'/'.$base);  
   
     &Debug($r, "Final url after rewrite: $dest");  
     return $dest;  
 }  
   
 sub handler {      &Debug($r, "loncfile.pm - handler entered");
       &Debug($r, " filename: ".$ENV{'form.filename'});
   $r=shift;      &Debug($r, " newfilename: ".$ENV{'form.newfilename'});
   #
   # Determine the root filename
   # This could come in as "filename", which actually is a URL, or
   # as "qualifiedfilename", which is indeed a real filename in filesystem
   #
       my $fn;
   
       if ($ENV{'form.filename'}) {
    &Debug($r, "test: $ENV{'form.filename'}");
    $fn=&Apache::lonnet::unescape($ENV{'form.filename'});
    $fn=&URLToPath($fn);
       }  elsif($ENV{'QUERY_STRING'} && $ENV{'form.phase'} ne 'two') {  
    #Just hijack the script only the first time around to inject the
    #correct information for further processing
    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress']);
    $fn=&Apache::lonnet::unescape($ENV{'form.decompress'});
    $fn=&URLToPath($fn);
    $ENV{'form.action'}="decompress";
       } elsif ($ENV{'form.qualifiedfilename'}) {
    $fn=$ENV{'form.qualifiedfilename'};
       } else {
    &Debug($r, "loncfile::handler - no form.filename");
    $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
          ' unspecified filename for cfile', $r->filename); 
    return HTTP_NOT_FOUND;
       }
   
   &Debug($r, "loncfile.pm - handler entered");      unless ($fn) { 
   &Debug($r, " filename: ".$ENV{'form.filename'});   &Debug($r, "loncfile::handler - doctored url is empty");
   &Debug($r, " newfilename: ".$ENV{'form.newfilename'});   $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
          ' trying to cfile non-existing file', $r->filename); 
   my $fn;   return HTTP_NOT_FOUND;
       } 
   if ($ENV{'form.filename'}) {  
       $fn=&Apache::lonnet::unescape($ENV{'form.filename'});  
       &Debug($r, "loncfile::handler - raw url: $fn");  
 #      $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;  
 #      $fn=~s/^http\:\/\/[^\/]+//;  
       $fn=URLToPath($fn);  
       &Debug($r, "loncfile::handler - doctored url: $fn");  
   
   } else {  
       &Debug($r, "loncfile::handler - no form.filename");  
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.  
          ' unspecified filename for cfile', $r->filename);   
      return HTTP_NOT_FOUND;  
   }  
   
   unless ($fn) {   
       &Debug($r, "loncfile::handler - doctored url is empty");  
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.  
          ' trying to cfile non-existing file', $r->filename);   
      return HTTP_NOT_FOUND;  
   }   
   
 # ----------------------------------------------------------- Start page output  # ----------------------------------------------------------- Start page output
   my $uname;      my $uname;
   my $udom;      my $udom;
   
   ($uname,$udom)=      ($uname,$udom)=
     &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));   &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
   &Debug($r,       &Debug($r, 
  "loncfile::handler constructaccess uname = $uname domain = $udom");     "loncfile::handler constructaccess uname = $uname domain = $udom");
   unless (($uname) && ($udom)) {      unless (($uname) && ($udom)) {
      $r->log_reason($uname.' at '.$udom.   $r->log_reason($uname.' at '.$udom.
          ' trying to manipulate file '.$ENV{'form.filename'}.         ' trying to manipulate file '.$ENV{'form.filename'}.
          ' ('.$fn.') - not authorized',          ' ('.$fn.') - not authorized', 
          $r->filename);          $r->filename); 
      return HTTP_NOT_ACCEPTABLE;   return HTTP_NOT_ACCEPTABLE;
   }      }
   
   $fn=~s/\/\~(\w+)//;  
   &Debug($r, "loncfile::handler ~ removed filename: $fn");  
   
   $r->content_type('text/html');  
   $r->send_http_header;  
   
   $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');      &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
   
   $r->print(&Apache::loncommon::bodytag('File Operation'));      if ( ($ENV{'form.action'} eq 'newdir') && ($ENV{'form.phase'} eq 'two') && ( ($ENV{'form.callingmode'} eq 'testbank') || ($ENV{'form.callingmode'} eq 'imsimport') ) ) {
    my $newdirname = $ENV{'form.newfilename'};
    $r->print('<html><head><title>LON-CAPA Construction Space</title><script language="Javascript">');
    $r->print(qq|
   function writeDone() {
       var winName = window.opener
       window.focus();
       winName.document.dataForm.newdir.value = "$newdirname"
       setTimeout("self.close()",10000)
   }
     </script>
     </head>|);
    my $loaditem = 'onLoad="writeDone()"';
    $r->print(&Apache::loncommon::bodytag('Construction Space File Operation','',$loaditem));
       } else {
    $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');
    $r->print(&Apache::loncommon::bodytag('Construction Space File Operation'));
       }
   
       
   $r->print('<h1>Construction Space <tt>'.$fn.'</tt></h1>');      $r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');
       
   if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {      if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {
           $r->print('<h3><font color="red">Co-Author: '.$uname.' at '.$udom.   $r->print('<h3><font color="red">'.&mt('Co-Author').': '.$uname.' at '.$udom.
                '</font></h3>');    '</font></h3>');
   }      }
   
   
   &Debug($r, "loncfile::handler Form action is $ENV{'form.action'} ");      &Debug($r, "loncfile::handler Form action is $ENV{'form.action'} ");
   if ($ENV{'form.action'} eq 'delete') {      if ($ENV{'form.action'} eq 'delete') {
               $r->print('<h3>'.&mt('Delete').'</h3>');
       $r->print('<h3>Delete</h3>');      } elsif ($ENV{'form.action'} eq 'rename') {
   } elsif ($ENV{'form.action'} eq 'rename') {   $r->print('<h3>'.&mt('Rename').'</h3>');
       $r->print('<h3>Rename</h3>');      } elsif ($ENV{'form.action'} eq 'move') {
   } elsif ($ENV{'form.action'} eq 'newdir') {   $r->print('<h3>'.&mt('Move').'</h3>');
       $r->print('<h3>New Directory</h3>');      } elsif ($ENV{'form.action'} eq 'newdir') {
   } elsif ($ENV{'form.action'} eq 'copy') {   $r->print('<h3>'.&mt('New Directory').'</h3>');
       $r->print('<h3>Copy</h3>');      } elsif ($ENV{'form.action'} eq 'decompress') {
   } elsif ($ENV{'form.action'} eq 'newfile' ||   $r->print('<h3>'.&mt('Decompress').'</h3>');
    $ENV{'form.action'} eq 'newhtmlfile' ||      } elsif ($ENV{'form.action'} eq 'copy') {
    $ENV{'form.action'} eq 'newproblemfile' ||   $r->print('<h3>'.&mt('Copy').'</h3>');
            $ENV{'form.action'} eq 'newpagefile' ||      } elsif ($ENV{'form.action'} eq 'newfile' ||
            $ENV{'form.action'} eq 'newsequencefile' ||       $ENV{'form.action'} eq 'newhtmlfile' ||
    $ENV{'form.action'} eq 'newrightsfile' ||       $ENV{'form.action'} eq 'newproblemfile' ||
    $ENV{'form.action'} eq 'newstyfile' ||       $ENV{'form.action'} eq 'newpagefile' ||
            $ENV{'form.action'} eq 'Select Action' ) {       $ENV{'form.action'} eq 'newsequencefile' ||
       $r->print('<h3>New Resource</h3>');       $ENV{'form.action'} eq 'newrightsfile' ||
   } else {       $ENV{'form.action'} eq 'newstyfile' ||
      $r->print('<p>Unknown Action '.$ENV{'form.action'}.' </p></body></html>');       $ENV{'form.action'} eq 'Select Action' ) {
      return OK;     $r->print('<h3>'.&mt('New Resource').'</h3>');
   }      } else {
   if ($ENV{'form.phase'} eq 'two') {   $r->print('<p>'.&mt('Unknown Action').' '.$ENV{'form.action'}.' </p></body></html>');
       &Debug($r, "loncfile::handler  entering phase2");   return OK;  
       &phasetwo($r,$fn,$uname,$udom);      }
   } else {      if ($ENV{'form.phase'} eq 'two') {
       &Debug($r, "loncfile::handler  entering phase1");   &Debug($r, "loncfile::handler  entering phase2");
       &phaseone($r,$fn,$uname,$udom);   &phasetwo($r,$fn,$uname,$udom);
   }      } else {
    &Debug($r, "loncfile::handler  entering phase1");
    &phaseone($r,$fn,$uname,$udom);
       }
   
   $r->print('</body></html>');      $r->print('</body></html>');
   return OK;        return OK;  
 }  }
   
 1;  1;
Removed from v.1.34  
changed lines
  Added in v.1.56

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