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Diff for /loncom/lonnet/perl/lonnet.pm between versions 1.607 and 1.611

version 1.607, 2005/03/16 21:35:17 version 1.611, 2005/03/17 21:02:00
Line 997  sub repcopy { Line 997  sub repcopy {
     if ($filename=~m|^/home/httpd/html/adm/|) { return 'ok'; }      if ($filename=~m|^/home/httpd/html/adm/|) { return 'ok'; }
     if ($filename=~m|^/home/httpd/html/lonUsers/|) { return 'ok'; }      if ($filename=~m|^/home/httpd/html/lonUsers/|) { return 'ok'; }
     if ($filename=~m|^/home/httpd/html/userfiles/| or      if ($filename=~m|^/home/httpd/html/userfiles/| or
  $filename=~m|^/*uploaded/|) {    $filename=~m -^/*(uploaded|editupload)/-) { 
  return &repcopy_userfile($filename);   return &repcopy_userfile($filename);
     }      }
     $filename=~s/[\n\r]//g;      $filename=~s/[\n\r]//g;
Line 1199  sub process_coursefile { Line 1199  sub process_coursefile {
     return $fetchresult;      return $fetchresult;
 }  }
   
 # --------------- Take an uploaded file and put it into the userfiles directory  
 # input: name of form element, coursedoc=1 means this is for the course  
 # output: url of file in userspace  
   
 sub clean_filename {  sub clean_filename {
     my ($fname)=@_;      my ($fname)=@_;
 # Replace Windows backslashes by forward slashes  # Replace Windows backslashes by forward slashes
Line 1219  sub clean_filename { Line 1215  sub clean_filename {
     return $fname;      return $fname;
 }  }
   
   # --------------- Take an uploaded file and put it into the userfiles directory
   # input: name of form element, coursedoc=1 means this is for the course
   # output: url of file in userspace
   
   
 sub userfileupload {  sub userfileupload {
     my ($formname,$coursedoc,$subdir)=@_;      my ($formname,$coursedoc,$subdir)=@_;
     if (!defined($subdir)) { $subdir='unknown'; }      if (!defined($subdir)) { $subdir='unknown'; }
Line 2706  sub allowed { Line 2707  sub allowed {
   
 # Free bre access to user's own portfolio contents  # Free bre access to user's own portfolio contents
     my ($space,$domain,$name,$dir)=split('/',$uri);      my ($space,$domain,$name,$dir)=split('/',$uri);
     if (('uploaded' eq $space) && ($ENV{'user.name'} eq $name) &&       if (($space=~/^(uploaded|ediupload)$/) && ($ENV{'user.name'} eq $name) && 
  ($ENV{'user.domain'} eq $domain) && ('portfolio' eq $dir)) {   ($ENV{'user.domain'} eq $domain) && ('portfolio' eq $dir)) {
         return 'F';          return 'F';
     }      }
Line 2775  sub allowed { Line 2776  sub allowed {
     }      }
   
 # URI is an uploaded document for this course  # URI is an uploaded document for this course
   # not allowing 'edit' access (editupload) to uploaded course docs
     if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) {      if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) {
  my $refuri=$ENV{'httpref.'.$orguri};   my $refuri=$ENV{'httpref.'.$origuri};
  if ($refuri) {   if ($refuri) {
     if ($refuri =~ m|^/adm/|) {      if ($refuri =~ m|^/adm/|) {
  $thisallowed='F';   $thisallowed='F';
Line 4445  sub metadata { Line 4446  sub metadata {
         my %metathesekeys=();          my %metathesekeys=();
         unless ($filename=~/\.meta$/) { $filename.='.meta'; }          unless ($filename=~/\.meta$/) { $filename.='.meta'; }
  my $metastring;   my $metastring;
  if ($uri !~ m|^uploaded/|) {   if ($uri !~ m -^(uploaded|editupload)/-) {
     my $file=&filelocation('',&clutter($filename));      my $file=&filelocation('',&clutter($filename));
     #push(@{$metaentry{$uri.'.file'}},$file);      #push(@{$metaentry{$uri.'.file'}},$file);
     $metastring=&getfile($file);      $metastring=&getfile($file);
Line 4788  sub decode_symb { Line 4789  sub decode_symb {
   
 sub fixversion {  sub fixversion {
     my $fn=shift;      my $fn=shift;
     if ($fn=~/^(adm|uploaded|public)/) { return $fn; }      if ($fn=~/^(adm|uploaded|editupload|public)/) { return $fn; }
     my %bighash;      my %bighash;
     my $uri=&clutter($fn);      my $uri=&clutter($fn);
     my $key=$ENV{'request.course.id'}.'_'.$uri;      my $key=$ENV{'request.course.id'}.'_'.$uri;
Line 4842  sub symbread { Line 4843  sub symbread {
     my $syval='';      my $syval='';
     if (($ENV{'request.course.fn'}) && ($thisfn)) {      if (($ENV{'request.course.fn'}) && ($thisfn)) {
         my $targetfn = $thisfn;          my $targetfn = $thisfn;
         if ( ($thisfn =~ m/^uploaded\//) && ($thisfn !~ m/\.(page|sequence)$/) ) {          if ( ($thisfn =~ m/^(uploaded|editupload)\//) && ($thisfn !~ m/\.(page|sequence)$/) ) {
             $targetfn = 'adm/wrapper/'.$thisfn;              $targetfn = 'adm/wrapper/'.$thisfn;
         }          }
         if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',          if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
Line 5250  sub receipt { Line 5251  sub receipt {
   
 sub getfile {  sub getfile {
     my ($file) = @_;      my ($file) = @_;
       if ($file =~ m -^/*(uploaded|editupload)/-) { $file=&filelocation("",$file); }
     if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); }  
     &repcopy($file);      &repcopy($file);
     return &readfile($file);      return &readfile($file);
 }  }
   
 sub repcopy_userfile {  sub repcopy_userfile {
     my ($file)=@_;      my ($file)=@_;
     if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); }      if ($file =~ m -^/*(uploaded|editupload)/-) { $file=&filelocation("",$file); }
     if ($file =~ m|^/home/httpd/html/lonUsers/|) { return 'ok'; }      if ($file =~ m|^/home/httpd/html/lonUsers/|) { return 'ok'; }
     my ($cdom,$cnum,$filename) =       my ($cdom,$cnum,$filename) = 
  ($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+([^/]+)/+([^/]+)/+(.*)|);   ($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+([^/]+)/+([^/]+)/+(.*)|);
Line 5373  sub filelocation { Line 5373  sub filelocation {
     if ($file=~m:^/~:) { # is a contruction space reference      if ($file=~m:^/~:) { # is a contruction space reference
         $location = $file;          $location = $file;
         $location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:;          $location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:;
     } elsif ($file=~/^\/*uploaded/) { # is an uploaded file      } elsif ($file=~/^\/*(uploaded|editupload)/) { # is an uploaded file
         my ($udom,$uname,$filename)=          my ($udom,$uname,$filename)=
      ($file=~m|^/+uploaded/+([^/]+)/+([^/]+)/+(.*)$|);       ($file=~m -^/+(?:uploaded|editupload)/+([^/]+)/+([^/]+)/+(.*)$-);
         my $home=&homeserver($uname,$udom);          my $home=&homeserver($uname,$udom);
         my $is_me=0;          my $is_me=0;
         my @ids=&current_machine_ids();          my @ids=&current_machine_ids();
Line 5457  sub declutter { Line 5457  sub declutter {
   
 sub clutter {  sub clutter {
     my $thisfn='/'.&declutter(shift);      my $thisfn='/'.&declutter(shift);
     unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv|public)\//) {       unless ($thisfn=~/^\/(uploaded|editupload|adm|userfiles|ext|raw|priv|public)\//) { 
        $thisfn='/res'.$thisfn;          $thisfn='/res'.$thisfn; 
     }      }
     return $thisfn;      return $thisfn;
Line 6476  declutter() : declutters URLs (remove do Line 6476  declutter() : declutters URLs (remove do
   
 =back  =back
   
   =head2 Usererfile file routines (/uploaded*)
   
   =over 4
   
   =item *
   
   userfileupload(): main rotine for putting a file in a user or course's
                     filespace, arguments are,
   
    formname - required - this is the name of the element in $ENV where the
              filename, and the contents of the file to create/modifed exist
              the filename is in $ENV{'form.'.$formname.'.filename'} and the
              contents of the file is located in $ENV{'form.'.$formname}
    coursedoc - if true, store the file in the course of the active role
                of the current user
    subdir - required - subdirectory to put the file in under ../userfiles/
            if undefined, it will be placed in "unknown"
   
    (This routine calls clean_filename() to remove any dangerous
    characters from the filename, and then calls finuserfileupload() to
    complete the transaction)
   
    returns either the url of the uploaded file (/uploaded/....) if successful
    and /adm/notfound.html if unsuccessful
   
   =item *
   
   clean_filename(): routine for cleaing a filename up for storage in
                    userfile space, argument is:
   
    filename - proposed filename
   
   returns: the new clean filename
   
   =item *
   
   finishuserfileupload(): routine that creaes and sends the file to
   userspace, probably shouldn't be called directly
   
     docuname: username or courseid of destination for the file
     docudom: domain of user/course of destination for the file
     docuhome: loncapa id of the library server that is getting the file
     formname: same as for userfileupload()
     fname: filename (inculding subdirectories) for the file
   
    returns either the url of the uploaded file (/uploaded/....) if successful
    and /adm/notfound.html if unsuccessful
   
   =item *
   
   renameuserfile(): renames an existing userfile to a new name
   
     Args:
      docuname: username or courseid of destination for the file
      docudom: domain of user/course of destination for the file
      old: current file name (including any subdirs under userfiles)
      new: desired file name (including any subdirs under userfiles)
   
   =item *
   
   mkdiruserfile(): creates a directory is a userfiles dir
   
     Args:
      docuname: username or courseid of destination for the file
      docudom: domain of user/course of destination for the file
      dir: dir to create (including any subdirs under userfiles)
   
   =item *
   
   removeuserfile(): removes a file that exists in userfiles
   
     Args:
      docuname: username or courseid of destination for the file
      docudom: domain of user/course of destination for the file
      fname: filname to delete (including any subdirs under userfiles)
   
   =item *
   
   removeuploadedurl(): convience function for removeuserfile()
   
     Args:
      url:  a full /uploaded/... url to delete
   
   =back
   
 =head2 HTTP Helper Routines  =head2 HTTP Helper Routines
   
 =over 4  =over 4
Removed from v.1.607  
changed lines
  Added in v.1.611

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