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Diff for /loncom/publisher/lonupload.pm between versions 1.53.2.1 and 1.64

version 1.53.2.1, 2011/11/07 13:38:45 version 1.64, 2013/07/03 05:03:19
Line 1 Line 1
   
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # Handler to upload files into construction space  # Handler to upload files into construction space
 #  #
Line 126  use Apache::File; Line 125  use Apache::File;
 use File::Copy;  use File::Copy;
 use File::Basename;  use File::Basename;
 use Apache::Constants qw(:common :http :methods);  use Apache::Constants qw(:common :http :methods);
 use Apache::loncacc;  
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonnet;  use Apache::lonnet;
 use HTML::Entities();  use HTML::Entities();
Line 163  sub upfile_store { Line 161  sub upfile_store {
 }  }
   
 sub phaseone {  sub phaseone {
     my ($r,$fn,$uname,$udom,$mode)=@_;      my ($r,$fn,$mode,$uname,$udom)=@_;
     my $action = '/adm/upload';      my $action = '/adm/upload';
     if ($mode eq 'testbank') {      if ($mode eq 'testbank') {
         $action = '/adm/testbank';          $action = '/adm/testbank';
Line 175  sub phaseone { Line 173  sub phaseone {
     $env{'form.upfile.filename'}=~s/\\/\//g;      $env{'form.upfile.filename'}=~s/\\/\//g;
     $env{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/;      $env{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/;
     if (!$env{'form.upfile.filename'}) {      if (!$env{'form.upfile.filename'}) {
         $r->print('<p class="LC_warning">'.&mt('No upload file specified.').'</p>');          $r->print('<p class="LC_warning">'.&mt('No upload file specified.').'</p>'.
                     &earlyout($fn,$uname,$udom));
         return;          return;
     }      }
   
     $fn=~s/\/[^\/]+$//;      # Append the name of the uploaded file
     $fn=~s/([^\/])$/$1\//;  
     $fn.=$env{'form.upfile.filename'};      $fn.=$env{'form.upfile.filename'};
     $fn=~s/^\///;  
     $fn=~s/(\/)+/\//g;      $fn=~s/(\/)+/\//g;
     #    Fn is the full path to the destination filename.  
   
     # Check for illegal filename      # Check for illegal filename
     &Debug($r, "Filename for upload: $fn");      &Debug($r, "Filename for upload: $fn");
Line 192  sub phaseone { Line 188  sub phaseone {
         $r->print('<p class="LC_warning">'.&mt('Illegal filename.').'</p>');          $r->print('<p class="LC_warning">'.&mt('Illegal filename.').'</p>');
         return;          return;
     }      }
       # Check if quota exceeded
       my $filesize = length($env{'form.upfile'});
       if (!$filesize) {
           $r->print('<p class="LC_warning">'.
                     &mt('Unable to upload [_1]. (size = [_2] bytes)',
                         '<span class="LC_filename">'.$env{'form.upfile.filename'}.'</span>',
                         $filesize).'<br />'.
                     &mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
                     '</p>'.
                     &earlyout($fn,$uname,$udom));
           return;
       }
       $filesize = int($filesize/1000); #expressed in kb
       my $authorspace = $Apache::lonnet::perlvar{'lonDocRoot'}."/priv/$udom/$uname";
       my $output = &Apache::loncommon::excess_filesize_authorspace($uname,$udom,$authorspace,
                                                                    $env{'form.upfile.filename'},$filesize,'upload');
       if ($output) {
           $r->print($output.&earlyout($fn,$uname,$udom));
           return;
       }
   
   # Split part that I can change from the part that I cannot change
       my ($fn1,$fn2)=($fn=~/^(\/priv\/[^\/]+\/[^\/]+\/)(.*)$/);
     # Display additional options for upload      # Display additional options for upload
     # and upload button      # and upload button
     $r->print(      $r->print(
         '<form action="'.$action.'" method="post" name="fileupload">'          '<form action="'.$action.'" method="post" name="fileupload">'
        .'<input type="hidden" name="phase" value="two" />'         .'<input type="hidden" name="phase" value="two" />'
        .'<input type="hidden" name="datatoken" value="'.&upfile_store.'" />'         .'<input type="hidden" name="datatoken" value="'.&upfile_store.'" />'
        .'<input type="hidden" name="uploaduname" value="'.$uname.'" />'  
     );      );
     $r->print(      $r->print(
         &Apache::lonhtmlcommon::start_pick_box()          &Apache::lonhtmlcommon::start_pick_box()
        .&Apache::lonhtmlcommon::row_title(&mt('Save uploaded file as'))         .&Apache::lonhtmlcommon::row_title(&mt('Save uploaded file as'))
        .'<span class="LC_filename">/priv/'.$uname.'/</span>'         .'<span class="LC_filename">'.$fn1.'</span>'
        .'<input type="text" size="50" name="filename" value="'.$fn.'" />'         .'<input type="hidden" name="filename1" value="'.$fn1.'" />'
          .'<input type="text" size="50" name="filename2" value="'.$fn2.'" />'
        .&Apache::lonhtmlcommon::row_closure()         .&Apache::lonhtmlcommon::row_closure()
        .&Apache::lonhtmlcommon::row_title(&mt('File Type'))         .&Apache::lonhtmlcommon::row_title(&mt('File Type'))
        .'<select name="filetype">'         .'<select name="filetype">'
Line 242  sub phaseone { Line 260  sub phaseone {
 }  }
   
 sub phasetwo {  sub phasetwo {
     my ($r,$tfn,$uname,$udom,$mode)=@_;      my ($r,$fn,$mode)=@_;
   
     my $output;      my $output;
     my $action = '/adm/upload';      my $action = '/adm/upload';
     my $returnflag = '';      my $returnflag = '';
Line 251  sub phasetwo { Line 270  sub phasetwo {
     } elsif ($mode eq 'imsimport') {      } elsif ($mode eq 'imsimport') {
         $action = '/adm/imsimport';          $action = '/adm/imsimport';
     }      }
     my $fn='/priv/'.$uname.'/'.$tfn;  
     $fn=~s/\/+/\//g;      $fn=~s/\/+/\//g;
     &Debug($r, "Filename is ".$tfn);      if ($fn) {
     if ($tfn) {   my $target= $r->dir_config('lonDocRoot').'/'.$fn;
  &Debug($r, "Filename for tfn = ".$tfn);  
  my $target='/home/'.$uname.'/public_html'.$tfn;  
  &Debug($r, "target -> ".$target);   &Debug($r, "target -> ".$target);
 #     target is the full filesystem path of the destination file.  #     target is the full filesystem path of the destination file.
  my $base = &File::Basename::basename($fn);   my $base = &File::Basename::basename($fn);
Line 401  sub check_extension { Line 417  sub check_extension {
   
 sub phasethree {  sub phasethree {
     my ($r,$fn,$uname,$udom,$mode) = @_;      my ($r,$fn,$uname,$udom,$mode) = @_;
   
     my $action = '/adm/upload';       my $action = '/adm/upload'; 
     if ($mode eq 'testbank') {      if ($mode eq 'testbank') {
         $action = '/adm/testbank';          $action = '/adm/testbank';
     } elsif ($mode eq 'imsimport') {      } elsif ($mode eq 'imsimport') {
         $action = '/adm/imsimport';          $action = '/adm/imsimport';
     }      }
     my $dir_root = '/home/'.$uname.'/public_html';      my $url_root = "/priv/$udom/$uname";
     my $url_root = '/priv/'.$uname;      my $dir_root = $r->dir_config('lonDocRoot').$url_root;
     my $path = &File::Basename::dirname($fn);      my $path = &File::Basename::dirname($fn);
       $path =~ s{^\Q$url_root\E}{};
     my $filename = &HTML::Entities::encode($env{'form.filename'},'<>&"');      my $filename = &HTML::Entities::encode($env{'form.filename'},'<>&"');
     my $state = &embedded_form_elems('modify_orightml',$filename,$mode).      my $state = &embedded_form_elems('modify_orightml',$filename,$mode).
                 '<input type="hidden" name="phase" value="four" />';                  '<input type="hidden" name="phase" value="four" />';
Line 418  sub phasethree { Line 436  sub phasethree {
                                             $dir_root,$url_root,undef,                                              $dir_root,$url_root,undef,
                                             undef,undef,$state,$action);                                              undef,undef,$state,$action);
     if ($mode ne 'imsimport' && $mode ne 'testbank') {      if ($mode ne 'imsimport' && $mode ne 'testbank') {
         $result .= '<br /><h3><a href="'.$url_root.$fn.'">'.          $result .= '<br /><h3><a href="'.$fn.'">'.
                   &mt('View main file').'</a></h3>'.                    &mt('View main file').'</a></h3>'.
                   '<h3><a href="'.$url_root.$path.'">'.                    '<h3><a href="'.$url_root.$path.'">'.
                   &mt('Back to Directory').'</a></h3><br />';                    &mt('Back to Directory').'</a></h3><br />';
Line 437  STATE Line 455  STATE
   
 sub phasefour {  sub phasefour {
     my ($r,$fn,$uname,$udom,$mode) = @_;      my ($r,$fn,$uname,$udom,$mode) = @_;
   
     my $action = '/adm/upload';      my $action = '/adm/upload';
     if ($mode eq 'testbank') {      if ($mode eq 'testbank') {
         $action = '/adm/testbank';          $action = '/adm/testbank';
Line 444  sub phasefour { Line 463  sub phasefour {
         $action = '/adm/imsimport';          $action = '/adm/imsimport';
     }      }
     my $result;      my $result;
     my $dir_root = '/home/'.$uname.'/public_html';      my $url_root = "/priv/$udom/$uname";
     my $url_root = '/priv/'.$uname;      my $dir_root = $r->dir_config('lonDocRoot').$url_root;
     my $path = &File::Basename::dirname($fn);      my $path = &File::Basename::dirname($fn);
     $result .= &Apache::loncommon::modify_html_refs($mode,$path,      $path =~ s{^\Q$url_root\E}{};
                               $uname,$udom,$dir_root);      my $outcome = 
           &Apache::loncommon::modify_html_refs($mode,$path,$uname,$udom,$dir_root);
       $result .= $outcome;
     if ($mode ne 'imsimport' && $mode ne 'testbank') {      if ($mode ne 'imsimport' && $mode ne 'testbank') {
         $result .= '<br /><h3><a href="'.$url_root.$fn.'">'.          $result .= '<br /><h3><a href="'.$fn.'">'.
                   &mt('View main file').'</a></h3>'.                    &mt('View main file').'</a></h3>'.
                   '<h3><a href="'.$url_root.$path.'">'.                    '<h3><a href="'.$url_root.$path.'">'.
                   &mt('Back to Directory').'</a></h3><br />';                    &mt('Back to Directory').'</a></h3><br />';
Line 458  sub phasefour { Line 479  sub phasefour {
     return $result;      return $result;
 }  }
   
   sub earlyout {
       my ($fn,$uname,$udom) = @_;
       if ($fn =~ m{^(/priv/$udom/$uname(?:.*)/)[^/]*}) {
           return &Apache::lonhtmlcommon::actionbox(
                  ['<a href="'.$1.'">'.&mt('Return to Directory').'</a>']);
       }
       return;
   }
   
 # ---------------------------------------------------------------- Main Handler  # ---------------------------------------------------------------- Main Handler
 sub handler {  sub handler {
   
     my $r=shift;      my $r=shift;
   
     my $uname;  
     my $udom;  
     my $javascript = '';      my $javascript = '';
 #      my $fn=$env{'form.filename'};
 # phase two: re-attach user  
 #      if ($env{'form.filename1'}) {
     if ($env{'form.uploaduname'}) {         $fn=$env{'form.filename1'}.$env{'form.filename2'};
  $env{'form.filename'}='/priv/'.$env{'form.uploaduname'}.'/'.      }
     $env{'form.filename'};      $fn=~s/\/+/\//g;
   
       unless ($fn) {
           $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
                          ' unspecified filename for upload', $r->filename);
           return HTTP_NOT_FOUND;
     }      }
   
       my ($uname,$udom)=&Apache::lonnet::constructaccess($fn);
   
       unless (($uname) && ($udom)) {
           $r->log_reason($uname.' at '.$udom.
                          ' trying to publish file '.$env{'form.filename'}.
                          ' - not authorized',
                          $r->filename);
           return HTTP_NOT_ACCEPTABLE;
       }
   
   # ----------------------------------------------------------- Start page output
   
       &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
   
     unless ($env{'form.phase'} eq 'two') {      unless ($env{'form.phase'} eq 'two') {
         $javascript = qq|          $javascript = <<"ENDJS";
   <script type="text/javascript">
   // <![CDATA[
 function verifyForm() {  function verifyForm() {
     var mode = document.fileupload.filetype.options[document.fileupload.filetype.selectedIndex].value      var mode = document.fileupload.filetype.options[document.fileupload.filetype.selectedIndex].value
     if (mode == "testbank") {      if (mode == "testbank") {
Line 489  function verifyForm() { Line 538  function verifyForm() {
     }      }
     document.fileupload.submit();      document.fileupload.submit();
 }  }
  |;  // ]]>
     }  </script>
     ($uname,$udom)=  ENDJS
  &Apache::loncacc::constructaccess($env{'form.filename'},  
   $r->dir_config('lonDefDomain'));  
   
     unless (($uname) && ($udom)) {  
  $r->log_reason($uname.' at '.$udom.  
        ' trying to publish file '.$env{'form.filename'}.  
        ' - not authorized',   
        $r->filename);   
  return HTTP_NOT_ACCEPTABLE;  
     }      }
       
     my ($fn,$trailfile);  
     if ($env{'form.filename'}) {  
  $fn=$env{'form.filename'};  
  $fn=~s/^https?\:\/\/[^\/]+\///;  
  $fn=~s/^\///;  
  $fn=~s{(~|priv/)($LONCAPA::username_re)}{};  
  $fn=~s/\/+/\//g;  
         $trailfile = "/home/$uname/public_html/".$trailfile;  
         $trailfile=~s{//+}{/}g;  
     } else {  
  $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.  
        ' unspecified filename for upload', $r->filename);   
  return HTTP_NOT_FOUND;  
     }  
   
 # ----------------------------------------------------------- Start page output  
   
   
     &Apache::loncommon::content_type($r,'text/html');  
     $r->send_http_header;  
   
    $javascript = "<script type=\"text/javascript\">\n//<!--\n".      my $londocroot = $r->dir_config('lonDocRoot');
  $javascript."\n// --></script>\n";      my $trailfile = $fn;
       $trailfile =~ s{^/(priv/)}{$londocroot/$1};
   
     # Breadcrumbs      # Breadcrumbs
     my $brcrum = [{'href' => &Apache::loncommon::authorspace(),      my $brcrum = [{'href' => &Apache::loncommon::authorspace($fn),
                    'text' => 'Construction Space'},                     'text' => 'Authoring Space'},
                   {'href' => '/adm/upload',                    {'href' => '/adm/upload',
                    'text' => 'Upload file to Construction Space'}];                     'text' => 'Upload file to Authoring Space'}];
     $r->print(&Apache::loncommon::start_page('Upload file to Construction Space',      $r->print(&Apache::loncommon::start_page('Upload file to Authoring Space',
                                              $javascript,                                               $javascript,
                                              {'bread_crumbs' => $brcrum,})                                               {'bread_crumbs' => $brcrum,})
              .&Apache::loncommon::head_subbox(               .&Apache::loncommon::head_subbox(
Line 552  function verifyForm() { Line 572  function verifyForm() {
         my ($output,$rtnflag) = &phasethree($r,$fn,$uname,$udom,'author');          my ($output,$rtnflag) = &phasethree($r,$fn,$uname,$udom,'author');
         $r->print($output);          $r->print($output);
     } elsif ($env{'form.phase'} eq 'two') {      } elsif ($env{'form.phase'} eq 'two') {
  my ($output,$returnflag) = &phasetwo($r,$fn,$uname,$udom);   my ($output,$returnflag) = &phasetwo($r,$fn);
         $r->print($output);          $r->print($output);
     } else {      } else {
  &phaseone($r,$fn,$uname,$udom);   &phaseone($r,$fn,undef,$uname,$udom);
     }      }
   
     $r->print(&Apache::loncommon::end_page());      $r->print(&Apache::loncommon::end_page());
Removed from v.1.53.2.1  
changed lines
  Added in v.1.64

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