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Diff for /loncom/publisher/loncfile.pm between versions 1.48 and 1.64

version 1.48, 2003/12/15 22:01:14 version 1.64, 2004/12/28 21:28:49
Line 102  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) {
   $r->log_reason($message);   $r->log_reason($message);
   }      }
 }  }
   
 =pod  =pod
Line 151  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/\/+/\//g;      $Url=~ s/\/+/\//g;
   $Url=~ s/^http\:\/\/[^\/]+//;      $Url=~ s/^http\:\/\/[^\/]+//;
   $Url=~ s/^\///;      $Url=~ s/^\///;
   $Url=~ s/(\~|priv\/)(\w+)\//\/home\/$2\/public_html\//;      $Url=~ s/(\~|priv\/)(\w+)\//\/home\/$2\/public_html\//;
   &Debug($r, "Returning $Url \n");      &Debug($r, "Returning $Url \n");
   return $Url;      return $Url;
 }  }
   
 sub url {  sub url {
     my $fn=shift;      my $fn=shift;
     $fn=~s/^\/home\/(\w+)\/public\_html/\/priv\/$1/;      $fn=~s/^\/home\/(\w+)\/public\_html/\/priv\/$1/;
       $fn=&HTML::Entities::encode($fn,'<>"&');
     return $fn;      return $fn;
 }  }
   
Line 173  sub display { Line 174  sub display {
     return '<tt>'.$fn.'</tt>';      return '<tt>'.$fn.'</tt>';
 }  }
   
   
   # see if the file is
   # a) published (return 0 if not)
   # b) if, so obsolete (return 0 if not)
   
   sub obsolete_unpub {
       my ($user,$domain,$construct)=@_;
       my $published=$construct;
       $published=~
    s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
       if (-e $published) {
    if (&Apache::lonnet::metadata($published,'obsolete')) {
       return 1;
    }
    return 0;
       } else {
    return 1;
       }
   }
   
   
   
 =pod  =pod
   
 =item exists($user, $domain, $file)  =item exists($user, $domain, $file)
Line 206  Returns: Line 229  Returns:
 =cut  =cut
   
 sub exists {  sub exists {
   my ($user, $domain, $construct) = @_;      my ($user, $domain, $construct) = @_;
   my $published=$construct;      my $published=$construct;
   $published=~      $published=~
 s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;   s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
   my $result='';          my $result='';    
   if ( -d $construct ) {      if ( -d $construct ) {
       return &mt('Error: destination for operation is an existing directory.');   return &mt('Error: destination for operation is an existing directory.');
   }      }
   if ( -e $published) {      if ( -e $published) {
       $result.='<p><font color="red">'.&mt('Warning: target file exists, and has been published!').'</font></p>';   $result.='<p><font color="red">'.&mt('Warning: target file exists, and has been published!').'</font></p>';
   } elsif ( -e $construct) {      } elsif ( -e $construct) {
       $result.='<p><font color="red">'.&mt('Warning: target file exists!').'</font></p>';   $result.='<p><font color="red">'.&mt('Warning: target file exists!').'</font></p>';
   }      }
   return $result;      return $result;
   
 }  }
   
 =pod  =pod
Line 267  sub checksuffix { Line 289  sub checksuffix {
 }  }
   
 sub cleanDest {  sub cleanDest {
     my ($request,$dest)=@_;      my ($request,$dest,$subdir,$fn,$uname)=@_;
     #remove bad characters      #remove bad characters
     if  ($dest=~/[\#\?&]/) {      my $foundbad=0;
       if ($subdir && $dest =~/\./) {
    $foundbad=1;
    $dest=~s/\.//g;
       }
       if  ($dest=~/[\#\?&%\"]/) {
    $foundbad=1;
    $dest=~s/[\#\?&%\"]//g;
       }
       if ($dest=~m|/|) {
    my ($newpath)=($dest=~m|(.*)/|);
    $newpath=&relativeDest($fn,$newpath,$uname);
    if (! -d "$newpath") {
       $request->print("<p><font color=\"red\">".&mt('You have requested to create file in directory [_1] which doesn\'t exist. The requested directory path has been removed from the requested file name.','"<tt>'.$newpath.'</tt>"')."</font></p>");
       $dest=~s|.*/||;
    }
       }
       if ($foundbad) {
  $request->print("<p><font color=\"red\">".&mt('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;  
     }      }
     return $dest;      return $dest;
 }  }
Line 312  Parameters: Line 350  Parameters:
 =cut  =cut
   
 sub CloseForm1 {  sub CloseForm1 {
    my ($request,  $fn) = @_;      my ($request,  $fn) = @_;
    $request->print('<p><input type="submit" value="'.&mt('Continue').'" /></p></form>');      $request->print('<p><input type="submit" value="'.&mt('Continue').'" /></p></form>');
    $request->print('<form action="'.&url($fn).      $request->print('<form action="'.&url($fn).
      '" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');      '" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');
 }  }
   
   
Line 344  Parameters: Line 382  Parameters:
 =cut  =cut
   
 sub CloseForm2 {  sub CloseForm2 {
   my ($request, $user, $fn) = @_;      my ($request, $user, $fn) = @_;
   $request->print('<h3><a href="'.&url($fn).'/">'.&mt('Done').'</a></h3>');      $request->print('<h3><a href="'.&url($fn).'/">'.&mt('Done').'</a></h3>');
 }  }
   
 =pod  =pod
Line 384  new filename relative to the current dir Line 422  new filename relative to the current dir
 =cut    =cut  
   
 sub Rename1 {  sub Rename1 {
     my ($request, $user, $domain, $fn, $newfilename) = @_;      my ($request, $user, $domain, $fn, $newfilename, $style) = @_;
   
     if(-e $fn) {      if(-e $fn) {
  if($newfilename) {   if($newfilename) {
     # is dest a dir      # is dest a dir
     if (-d $newfilename) {      if ($style eq 'move') {
  if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; }   if (-d $newfilename) {
       if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; }
    }
     }      }
     if ($newfilename =~ m|/[^\.]+$|) {      if ($newfilename =~ m|/[^\.]+$|) {
  #no extension add on original extension   #no extension add on original extension
Line 402  sub Rename1 { Line 442  sub Rename1 {
     #renaming a dir, delete the trailing /      #renaming a dir, delete the trailing /
             #remove second to last element for current dir              #remove second to last element for current dir
     if (-d $fn) {      if (-d $fn) {
    $newfilename=~/\.(\w+)$/;
    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/;   $newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/;
     }      }
     $newfilename=~s://+:/:g; # remove duplicate /      $newfilename=~s://+:/:g; # remove duplicate /
Line 414  sub Rename1 { Line 462  sub Rename1 {
  $request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');   $request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
  return;   return;
     }      }
       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.      $newfilename.
     '" /><p>'.&mt('Rename').' '.&display($fn).      '" /><p>'.$action.' '.&display($fn).
     '</tt><br />to '.&display($newfilename).'?</p>');      '</tt><br />to '.&display($newfilename).'?</p>');
     &CloseForm1($request, $fn);      &CloseForm1($request, $fn);
  } else {   } else {
Line 429  sub Rename1 { Line 488  sub Rename1 {
     }      }
           
 }  }
   
 =pod  =pod
   
 =item Delete1  =item Delete1
Line 454  Parameters: Line 514  Parameters:
 =cut  =cut
   
 sub Delete1 {  sub Delete1 {
   my ($request, $user, $domain, $fn) = @_;      my ($request, $user, $domain, $fn) = @_;
   
   if( -e $fn) {      if( -e $fn) {
     $request->print('<input type="hidden" name="newfilename" value="'.   $request->print('<input type="hidden" name="newfilename" value="'.
     $fn.'"/>');   $fn.'"/>');
     $request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>');   unless (&obsolete_unpub($user,$domain,$fn)) {
     &CloseForm1($request, $fn);      $request->print('<h3>'.&mt('Cannot delete non-obsolete published file').'</h3>'.
   } else {      '<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
     $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');      return;
   }   }
    $request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>');
    &CloseForm1($request, $fn);
       } else {
    $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');
       }
 }  }
   
 =pod  =pod
Line 565  causes the newdir operation to transitio Line 630  causes the newdir operation to transitio
 =cut  =cut
   
   
 sub NewDir1  sub NewDir1 {
 {      my ($request, $username, $domain, $fn, $newfilename, $mode) = @_;
   my ($request, $username, $domain, $fn, $newfilename) = @_;  
       my $result=&exists($username,$domain,$newfilename);
   my $result=&exists($username,$domain,$newfilename);      if ($result) {
   if ($result) {   $request->print('<font color="red">'.$result.'</font></form>');
     $request->print('<font color="red">'.$result.'</font></form>');      } else {
   } else {   if ($mode eq 'testbank') {
     $request->print('<input type="hidden" name="newfilename" value="'.      $request->print('<input type="hidden" name="callingmode" value="testbank">');
     $newfilename.'" /><p>'.&mt('Make new directory').' '.   } elsif ($mode eq 'imsimport') {
     &display($newfilename).'?</p>');      $request->print('<input type="hidden" name="callingmode" value="imsimport">');
     &CloseForm1($request, $fn);   }
   }   $request->print('<input type="hidden" name="newfilename" value="'.
    $newfilename.'" /><p>'.&mt('Make new directory').' '.
    &display($newfilename).'?</p>');
    &CloseForm1($request, $fn);
       }
 }  }
   
   
 sub Decompress1 {  sub Decompress1 {
    my ($request, $user, $domain, $fn) = @_;      my ($request, $user, $domain, $fn) = @_;
    if( -e $fn) {      if( -e $fn) {
     $request->print('<input type="hidden" name="newfilename" value="'.$fn.'"/>');      $request->print('<input type="hidden" name="newfilename" value="'.$fn.'"/>');
     $request->print('<p>'.&mt('Decompress').' '.&display($fn).'?</p>');      $request->print('<p>'.&mt('Decompress').' '.&display($fn).'?</p>');
     &CloseForm1($request, $fn);      &CloseForm1($request, $fn);
     } else {      } else {
         $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');   $request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');
        }      }
 }  }
   
 =pod  =pod
   
 =item NewFile1  =item NewFile1
Line 631  button which returns you to the driector Line 701  button which returns you to the driector
   
 =cut  =cut
   
   
 sub NewFile1 {  sub NewFile1 {
     my ($request, $user, $domain, $fn, $newfilename) = @_;      my ($request, $user, $domain, $fn, $newfilename) = @_;
   
Line 695  performed and reported to the user. Line 764  performed and reported to the user.
 =cut  =cut
   
 sub phaseone {  sub phaseone {
   my ($r,$fn,$uname,$udom)=@_;      my ($r,$fn,$uname,$udom)=@_;
       
   my $newfilename=&cleanDest($r,$ENV{'form.newfilename'});      my $doingdir=0;
   $newfilename=&relativeDest($fn,$newfilename,$uname);      if ($ENV{'form.action'} eq 'newdir') { $doingdir=1; }
   $r->print('<form action="/adm/cfile" method="post">'.      my $newfilename=&cleanDest($r,$ENV{'form.newfilename'},$doingdir,$fn,$uname);
       '<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.      $newfilename=&relativeDest($fn,$newfilename,$uname);
       '<input type="hidden" name="phase" value="two" />'.      $r->print('<form action="/adm/cfile" method="post">'.
       '<input type="hidden" name="action" value="'.$ENV{'form.action'}.'" />');        '<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.
         '<input type="hidden" name="phase" value="two" />'.
         '<input type="hidden" name="action" value="'.$ENV{'form.action'}.'" />');
       
   if ($ENV{'form.action'} eq 'rename') {      if ($ENV{'form.action'} eq 'rename') {
       &Rename1($r, $uname, $udom, $fn, $newfilename);   &Rename1($r, $uname, $udom, $fn, $newfilename, 'rename');
   } elsif ($ENV{'form.action'} eq 'delete') {       } elsif ($ENV{'form.action'} eq 'move') {
       &Delete1($r, $uname, $udom, $fn);   &Rename1($r, $uname, $udom, $fn, $newfilename, 'move');
   } elsif ($ENV{'form.action'} eq 'decompress') {      } elsif ($ENV{'form.action'} eq 'delete') { 
       &Decompress1($r, $uname, $udom, $fn);   &Delete1($r, $uname, $udom, $fn);
   } elsif ($ENV{'form.action'} eq 'copy') {       } elsif ($ENV{'form.action'} eq 'decompress') {
       if($newfilename) {   &Decompress1($r, $uname, $udom, $fn);
   &Copy1($r, $uname, $udom, $fn, $newfilename);      } elsif ($ENV{'form.action'} eq 'copy') { 
       } else {   if($newfilename) {
   $r->print('<p>'.&mt('No new filename specified.').'</p></form>');      &Copy1($r, $uname, $udom, $fn, $newfilename);
       }   } else {
   } elsif ($ENV{'form.action'} eq 'newdir') {      $r->print('<p>'.&mt('No new filename specified.').'</p></form>');
       &NewDir1($r, $uname, $udom, $fn, $newfilename);   }
   }  elsif ($ENV{'form.action'} eq 'newfile' ||      } elsif ($ENV{'form.action'} eq 'newdir') {
     $ENV{'form.action'} eq 'newhtmlfile' ||   my $mode = '';
     $ENV{'form.action'} eq 'newproblemfile' ||   if (exists($ENV{'form.callingmode'}) ) {
             $ENV{'form.action'} eq 'newpagefile' ||      $mode = $ENV{'form.callingmode'};
             $ENV{'form.action'} eq 'newsequencefile' ||   }   
             $ENV{'form.action'} eq 'newrightsfile' ||   &NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);
             $ENV{'form.action'} eq 'newstyfile' ||      }  elsif ($ENV{'form.action'} eq 'newfile' ||
             $ENV{'form.action'} eq 'Select Action') {        $ENV{'form.action'} eq 'newhtmlfile' ||
       if ($newfilename) {        $ENV{'form.action'} eq 'newproblemfile' ||
   &NewFile1($r, $uname, $udom, $fn, $newfilename);        $ENV{'form.action'} eq 'newpagefile' ||
       } else {        $ENV{'form.action'} eq 'newsequencefile' ||
   $r->print('<p>'.&mt('No new filename specified.').'</p></form>');        $ENV{'form.action'} eq 'newrightsfile' ||
       }        $ENV{'form.action'} eq 'newstyfile' ||
   }        $ENV{'form.action'} eq 'Select Action') {
    if ($newfilename) {
       &NewFile1($r, $uname, $udom, $fn, $newfilename);
    } else {
       $r->print('<p>'.&mt('No new filename specified.').'</p></form>');
    }
       }
 }  }
   
 =pod  =pod
Line 770  Returns: Line 847  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 $oRN=$oldfile;   my $oRN=$oldfile;
       my $nRN=$newfile;   my $nRN=$newfile;
       unless (rename($oldfile,$newfile)) {   unless (rename($oldfile,$newfile)) {
   $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');      $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
   return 0;      return 0;
       }   }
       ## If old name.(extension) exits, move under new name.   ## If old name.(extension) exits, move under new name.
       ## If it doesn't exist and a new.(extension) exists     ## If it doesn't exist and a new.(extension) exists  
       ## delete it (only concern when renaming over files)   ## delete it (only concern when renaming over files)
       my $tmp1=$oRN.'.meta';   my $tmp1=$oRN.'.meta';
       my $tmp2=$nRN.'.meta';   my $tmp2=$nRN.'.meta';
       if(-e $tmp1){   if(-e $tmp1){
   unless(rename($tmp1,$tmp2)){ }      unless(rename($tmp1,$tmp2)){ }
       } elsif(-e $tmp2){   } elsif(-e $tmp2){
   unlink $tmp2;      unlink $tmp2;
       }   }
       $tmp1=$oRN.'.save';   $tmp1=$oRN.'.save';
       $tmp2=$nRN.'.save';   $tmp2=$nRN.'.save';
       if(-e $tmp1){   if(-e $tmp1){
   unless(rename($tmp1,$tmp2)){ }      unless(rename($tmp1,$tmp2)){ }
       } elsif(-e $tmp2){   } elsif(-e $tmp2){
   unlink $tmp2;      unlink $tmp2;
       }   }
       $tmp1=$oRN.'.log';   $tmp1=$oRN.'.log';
       $tmp2=$nRN.'.log';   $tmp2=$nRN.'.log';
       if(-e $tmp1){   if(-e $tmp1){
   unless(rename($tmp1,$tmp2)){ }      unless(rename($tmp1,$tmp2)){ }
       } elsif(-e $tmp2){   } elsif(-e $tmp2){
   unlink $tmp2;      unlink $tmp2;
       }   }
       $tmp1=$oRN.'.bak';   $tmp1=$oRN.'.bak';
       $tmp2=$nRN.'.bak';   $tmp2=$nRN.'.bak';
       if(-e $tmp1){   if(-e $tmp1){
   unless(rename($tmp1,$tmp2)){ }      unless(rename($tmp1,$tmp2)){ }
       } elsif(-e $tmp2){   } elsif(-e $tmp2){
   unlink $tmp2;      unlink $tmp2;
       }   }
   } else {      } else {
       $request->print("<p> ".&mt('No such file').": ".&display($oldfile).'</p></form>');   $request->print("<p> ".&mt('No such file').": ".&display($oldfile).'</p></form>');
       return 0;   return 0;
   }      }
   return 1;      return 1;
 }  }
   
 =pod  =pod
   
 =item Delete2($request, $user, $filename)  =item Delete2($request, $user, $filename)
Line 851  Returns: Line 929  Returns:
 =cut  =cut
   
 sub Delete2 {  sub Delete2 {
   my ($request, $user, $filename) = @_;      my ($request, $user, $filename) = @_;
   if(opendir DIR, $filename) {       if(opendir DIR, $filename) { 
     my @files=readdir(DIR);   my @files=readdir(DIR);
     shift @files; shift @files; # takes off . and ..   shift @files; shift @files; # takes off . and ..
     if(@files) {    if(@files) { 
       $request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>');       $request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>'); 
       return 0;      return 0;
     } else {      } else {   
       if(-e $filename) {      if(-e $filename) {
         unless(rmdir($filename)) {   unless(rmdir($filename)) {
           $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');      $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
           return 0;      return 0;
         }   }
       } else {      } else {
         $request->print('<p> '.&mt('No such file').'. </p></form>');   $request->print('<p> '.&mt('No such file').'. </p></form>');
         return 0;   return 0;
       }      }
      }   }
    } else {  
     if(-e $filename) {  
       unless(unlink($filename)) {  
         $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');  
         return 0;  
       }  
     } else {      } else {
       $request->print('<p> '.&mt('No such file').'. </p></form>');   if(-e $filename) {
       return 0;      unless(unlink($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;      }
       return 1;
 }  }
   
 =pod  =pod
Line 918  sub Copy2 { Line 996  sub Copy2 {
  unless (copy($oldfile, $newfile)) {   unless (copy($oldfile, $newfile)) {
     $request->print('<font color="red"> '.&mt('copy Error').': '.$!.'</font>');      $request->print('<font color="red"> '.&mt('copy Error').': '.$!.'</font>');
     return 0;      return 0;
    } elsif (!chmod(0660, $newfile)) {
       $request->print('<font color="red"> '.&mt('chmod error').': '.$!.'</font>');
       return 0;
    } elsif (-e $oldfile.'.meta' && 
    !copy($oldfile.'.meta', $newfile.'.meta') &&
    !chmod(0660, $newfile.'.meta')) {
       $request->print('<font color="red"> '.&mt('copy metadata error').
       ': '.$!.'</font>');
       return 0;
  } else {   } else {
     unless (chmod(0660, $newfile)) {  
  $request->print('<font color="red"> '.&mt('chmod error').': '.$!.'</font>');  
  return 0;  
     }  
     return 1;      return 1;
  }   }
     } else {      } else {
Line 931  sub Copy2 { Line 1014  sub Copy2 {
     }      }
     return 1;      return 1;
 }  }
   
 =pod  =pod
   
 =item NewDir2($request, $user, $newdirectory)  =item NewDir2($request, $user, $newdirectory)
Line 954  Returns 0 - failure 1 - success. Line 1038  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)) {
     $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');   $request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');
     return 0;   return 0;
   }      }
   unless(chmod(02770, ($newdirectory))) {      unless(chmod(02770, ($newdirectory))) {
       $request->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');   $request->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');
       return 0;   return 0;
   }      }
   return 1;      return 1;
 }  }
   
 sub decompress2 {  sub decompress2 {
  my ($r, $user, $dir, $file) = @_;      my ($r, $user, $dir, $file) = @_;
  &Apache::lonnet::appenv('cgi.file' => $file);      &Apache::lonnet::appenv('cgi.file' => $file);
  &Apache::lonnet::appenv('cgi.dir' => $dir);      &Apache::lonnet::appenv('cgi.dir' => $dir);
  my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl');      my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl');
  $r->print($result);      $r->print($result);
  &Apache::lonnet::delenv('cgi.file');      &Apache::lonnet::delenv('cgi.file');
  &Apache::lonnet::delenv('cgi.dir');      &Apache::lonnet::delenv('cgi.dir');
  return 1;      return 1;
 }  }
   
 =pod  =pod
   
 =item phasetwo($r, $fn, $uname, $udom)  =item phasetwo($r, $fn, $uname, $udom)
Line 1021  sub phasetwo { Line 1107  sub phasetwo {
     if ($fn=~m:(.*)/([^/]+):) {      if ($fn=~m:(.*)/([^/]+):) {
  $dir=$1; # Directory path   $dir=$1; # Directory path
  $main=$2; # Filename.   $main=$2; # Filename.
  }      }
  if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions      if($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   $main=$`; #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   $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 'decompress') { 
  $main .= '.';   $main .= '.';
  $main .= $suffix;   $main .= $suffix;
     if(!&decompress2($r, $uname, $dir, $main)) {   if(!&decompress2($r, $uname, $dir, $main)) {
  return ;      return ;
  }   }
     $dest = $dir."/.";   $dest = $dir."/.";
            } elsif ($ENV{'form.action'} eq 'rename' ||
        $ENV{'form.action'} eq 'move') {
     } elsif ($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;
     }      }
     $dest = &url($ENV{'form.newfilename'});      $dest = $ENV{'form.newfilename'};
  }   }
     } elsif ($ENV{'form.action'} eq 'delete') {       } elsif ($ENV{'form.action'} eq 'delete') { 
  if(!&Delete2($r, $uname, $ENV{'form.newfilename'})) {   if(!&Delete2($r, $uname, $ENV{'form.newfilename'})) {
Line 1074  sub phasetwo { Line 1155  sub phasetwo {
  if($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>');      $r->print('<p>'.&mt('No New filename specified').'</p></form>');
     return;      return;
  }   }
Line 1087  sub phasetwo { Line 1167  sub phasetwo {
  if(!&NewDir2($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>');
     }      }
     $r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>');  
 }  }
   
 sub handler {  sub handler {
   
   $r=shift;      $r=shift;
   
       &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress','action','filename','newfilename']);
   
   &Debug($r, "loncfile.pm - handler entered");      &Debug($r, "loncfile.pm - handler entered");
   &Debug($r, " filename: ".$ENV{'form.filename'});      &Debug($r, " filename: ".$ENV{'form.filename'});
   &Debug($r, " newfilename: ".$ENV{'form.newfilename'});      &Debug($r, " newfilename: ".$ENV{'form.newfilename'});
 #  #
 # Determine the root filename  # Determine the root filename
 # This could come in as "filename", which actually is a URL, or  # This could come in as "filename", which actually is a URL, or
 # as "qualifiedfilename", which is indeed a real filename in filesystem  # as "qualifiedfilename", which is indeed a real filename in filesystem
 #  #
   my $fn;      my $fn;
   
   if ($ENV{'form.filename'}) {      if ($ENV{'form.filename'}) {
   
  &Debug($r, "test: $ENV{'form.filename'}");   &Debug($r, "test: $ENV{'form.filename'}");
       $fn=&Apache::lonnet::unescape($ENV{'form.filename'});   $fn=&Apache::lonnet::unescape($ENV{'form.filename'});
       $fn=&URLToPath($fn);   $fn=&URLToPath($fn);
   }        }  elsif($ENV{'QUERY_STRING'} && $ENV{'form.phase'} ne 'two') {  
  #Just hijack the script only the first time around to inject the correct information for further processing   #Just hijack the script only the first time around to inject the
     elsif($ENV{'QUERY_STRING'} && $ENV{'form.phase'} ne 'two') {   #correct information for further processing
   &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress']);   $fn=&Apache::lonnet::unescape($ENV{'form.decompress'});
  $fn=&Apache::lonnet::unescape($ENV{'form.decompress'});  
  $fn=&URLToPath($fn);   $fn=&URLToPath($fn);
  $ENV{'form.action'}="decompress";   $ENV{'form.action'}="decompress";
   }      } elsif ($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;
       }
   
     elsif ($ENV{'form.qualifiedfilename'}) {      unless ($fn) { 
       $fn=$ENV{'form.qualifiedfilename'};   &Debug($r, "loncfile::handler - doctored url is empty");
   } else {   $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
       &Debug($r, "loncfile::handler - no form.filename");         ' trying to cfile non-existing file', $r->filename); 
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.   return HTTP_NOT_FOUND;
          ' 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)=  
     &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));  
   &Debug($r,   
  "loncfile::handler constructaccess uname = $uname domain = $udom");  
   unless (($uname) && ($udom)) {  
      $r->log_reason($uname.' at '.$udom.  
          ' trying to manipulate file '.$ENV{'form.filename'}.  
          ' ('.$fn.') - not authorized',   
          $r->filename);   
      return HTTP_NOT_ACCEPTABLE;  
   }  
   
       ($uname,$udom)=
    &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
       &Debug($r, 
      "loncfile::handler constructaccess uname = $uname domain = $udom");
       unless (($uname) && ($udom)) {
    $r->log_reason($uname.' at '.$udom.
          ' trying to manipulate file '.$ENV{'form.filename'}.
          ' ('.$fn.') - not authorized', 
          $r->filename); 
    return HTTP_NOT_ACCEPTABLE;
       }
   
   $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;
   
   $r->print(&Apache::loncommon::bodytag('Construction Space File Operation'));      if ( ($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'));
       }
   
       
   $r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');      $r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');
       
   if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {      if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {
           $r->print('<h3><font color="red">'.&mt('Co-Author').': '.$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>');
       $r->print('<h3>'.&mt('Delete').'</h3>');      } elsif ($ENV{'form.action'} eq 'rename') {
   } elsif ($ENV{'form.action'} eq 'rename') {   $r->print('<h3>'.&mt('Rename').'</h3>');
       $r->print('<h3>'.&mt('Rename').'</h3>');      } elsif ($ENV{'form.action'} eq 'move') {
   } elsif ($ENV{'form.action'} eq 'newdir') {   $r->print('<h3>'.&mt('Move').'</h3>');
       $r->print('<h3>'.&mt('New Directory').'</h3>');      } elsif ($ENV{'form.action'} eq 'newdir') {
   } elsif ($ENV{'form.action'} eq 'decompress') {   $r->print('<h3>'.&mt('New Directory').'</h3>');
       $r->print('<h3>'.&mt('Decompress').'</h3>');      } elsif ($ENV{'form.action'} eq 'decompress') {
   } elsif ($ENV{'form.action'} eq 'copy') {   $r->print('<h3>'.&mt('Decompress').'</h3>');
       $r->print('<h3>'.&mt('Copy').'</h3>');      } elsif ($ENV{'form.action'} eq 'copy') {
   } elsif ($ENV{'form.action'} eq 'newfile' ||   $r->print('<h3>'.&mt('Copy').'</h3>');
    $ENV{'form.action'} eq 'newhtmlfile' ||      } elsif ($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' ||
       $r->print('<h3>'.&mt('New Resource').'</h3>');       $ENV{'form.action'} eq 'Select Action' ) {
   } else {   $r->print('<h3>'.&mt('New Resource').'</h3>');
      $r->print('<p>'.&mt('Unknown Action').' '.$ENV{'form.action'}.' </p></body></html>');      } else {
      return OK;     $r->print('<p>'.&mt('Unknown Action').' '.$ENV{'form.action'}.' </p></body></html>');
   }   return OK;  
   if ($ENV{'form.phase'} eq 'two') {      }
       &Debug($r, "loncfile::handler  entering phase2");      if ($ENV{'form.phase'} eq 'two') {
       &phasetwo($r,$fn,$uname,$udom);   &Debug($r, "loncfile::handler  entering phase2");
   } else {   &phasetwo($r,$fn,$uname,$udom);
       &Debug($r, "loncfile::handler  entering phase1");      } else {
       &phaseone($r,$fn,$uname,$udom);   &Debug($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.1.48  
changed lines
  Added in v.1.64

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