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Diff for /loncom/publisher/loncfile.pm between versions 1.19 and 1.22

version 1.19, 2002/10/28 23:23:41 version 1.22, 2003/02/04 21:54:17
Line 128  sub Debug { Line 128  sub Debug {
   my $log     = $r->log;    my $log     = $r->log;
   my $message = shift;    my $message = shift;
       
   # Put out the indicated message butonly if DEBUG is false.    # Put out the indicated message butonly if DEBUG is true.
       
   if ($DEBUG) {    if ($DEBUG) {
     $log->debug($message);      $log->debug($message);
Line 323  sub exists { Line 323  sub exists {
   my ($user, $domain, $dir, $file) = @_;    my ($user, $domain, $dir, $file) = @_;
   
   # Create complete paths in publication and construction space.    # Create complete paths in publication and construction space.
     my $relativedir=$dir;
   my $published = &PublicationPath($domain, $user, $dir, $file);    $relativedir=s|/home/\Q$user\E/public_html||;
   my $construct = &ConstructionPath($user, $dir, $file);    my $published = &PublicationPath($domain, $user, $relativedir, $file);
     my $construct = &ConstructionPath($user, $relativedir, $file);
   
   # If the resource exists in either space indicate this fact.    # If the resource exists in either space indicate this fact.
   # Note that the check for existence in resource space is stricter.    # Note that the check for existence in resource space is stricter.
   
   my $result;        my $result;    
     if ( -d $construct ) {
         return 'Error: destination for operation is a directory.';
     }
   if ( -e $published) {    if ( -e $published) {
     $result.='<p><font color=red>Warning: target file exists, and has been published!</font></p>';        $result.='<p><font color=red>Warning: target file exists, and has been published!</font></p>';
   }    }
   elsif ( -e $construct) {    elsif ( -e $construct) {
     $result.='<p><font color=red>Warning: target file exists!</font></p>';        $result.='<p><font color=red>Warning: target file exists!</font></p>';
    }    }
   
   return $result;    return $result;
   
Line 409  sub CloseForm1 { Line 413  sub CloseForm1 {
    &Debug($request, "Cancel url is: ".$cancelurl);     &Debug($request, "Cancel url is: ".$cancelurl);
    $request->print('<p><input type=submit value=Continue></p></form>');     $request->print('<p><input type=submit value=Continue></p></form>');
    $request->print('<form action="'.$cancelurl.     $request->print('<form action="'.$cancelurl.
    '" method=GET"><p><input type=submit value=Cancel><p></form>');     '" method="GET"><p><input type=submit value=Cancel><p></form>');
   
 }  }
   
Line 492  sub Rename1 { Line 496  sub Rename1 {
  if($ENV{'form.newfilename'}) {   if($ENV{'form.newfilename'}) {
     my $newfilename = $ENV{'form.newfilename'};      my $newfilename = $ENV{'form.newfilename'};
     $request->print(&checksuffix($filename, $newfilename));      $request->print(&checksuffix($filename, $newfilename));
     $request->print(&exists($user, $domain, $dir, $newfilename));      my $return=&exists($user, $domain, $dir, $newfilename);
       $request->print($return);
       if ($return =~/^Error:/) {
    $request->print('<br /><a href="'.$cancelurl.'">Cancel</a>');
    return;
       }
     my $dest=&SimplifyDir($dir,$newfilename);      my $dest=&SimplifyDir($dir,$newfilename);
     $request->print('<input type=hidden name=newfilename value="'.      $request->print('<input type=hidden name=newfilename value="'.
     $newfilename.      $newfilename.
Line 590  sub Copy1 { Line 599  sub Copy1 {
   
   if(-e $filename) {    if(-e $filename) {
     $request->print(&checksuffix($filename,$newfilename));      $request->print(&checksuffix($filename,$newfilename));
     $request->print(&exists($user, $domain, $dir, $newfilename));      my $return=&exists($user, $domain, $dir, $newfilename);
       $request->print($return);
       if ($return =~/^Error:/) {
    $request->print('<br /><a href="'.$cancelurl.'">Cancel</a>');
    return;
       }
     my $dest=&SimplifyDir($dir,$newfilename);      my $dest=&SimplifyDir($dir,$newfilename);
     $request->print('<input type = hidden name = newfilename value = "'.      $request->print('<input type = hidden name = newfilename value = "'.
     $dir.'/'.$newfilename.      $dir.'/'.$newfilename.
Line 692  sub NewDir1 Line 706  sub NewDir1
   
 =pod  =pod
   
   =item NewFile1
    
     Does all phase 1 processing of file creation:
     Ensures that the user provides a new filename, adds proper extension
     if needed and that the file does not already exist, if it is a html,
     problem, page, or sequence, it then creates a form link to hand the
     actual creation off to the proper handler.
   
   Parameters:
   
   =over 4
   
   =item   $request  - Apache Request Object [in] - Server request object for the
                  current url.
   
   =item   $username - Name of the user that is requesting the directory creation.
   
   =item   $domain   - Name of the domain of the user
   
   =item   $dir      - current absolute diretory
   
   =item   $newfilename
                     - Name of the file to be created; no path information
   =back
   
   Side Effects:
   
   =over 4
   
   =item 2 new forms are displayed.  Clicking on the confirmation button
   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
   button which returns you to the driectory listing you came from
   
   =back
   
   =cut
   
   
   sub NewFile1 {
       my ($request, $user, $domain, $dir, $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/) {
    my $extension=$1;
    if ($newfilename !~ /\Q.$extension\E$/) {
       $newfilename.=".$extension";
    }
       }
   
       my $fullpath = $dir.'/'.$newfilename;
   
       &Debug($request, "Full path is : ".$fullpath);
   
       if(-e $fullpath) {
    $request->print('<p>File exists.</p></form>');
       }
       else {
    $request->print('<p>Make new file <tt>'.$newfilename.'</tt>?</p>');
    my $dest=&MakeFinalUrl($request,$fullpath);
    &Debug($request, "Cancel url is: ".$cancelurl);
    &Debug($request, "Dest url is: ".$dest);
    $request->print('</form>');
    $request->print('<form action="'.$dest.
    '" method="GET"><p><input type="submit" value="Continue" /></p></form>');
    $request->print('<form action="'.$cancelurl.
    '" method="GET"><p><input type="submit" value="Cancel" /></p></form>');
       }
   }
   
   =pod
   
 =item phaseone($r, $fn, $uname, $udom)  =item phaseone($r, $fn, $uname, $udom)
   
   Peforms phase one processing of the request.  In phase one, error messages    Peforms phase one processing of the request.  In phase one, error messages
Line 751  sub phaseone { Line 843  sub phaseone {
     }      }
   } elsif ($ENV{'form.action'} eq 'newdir') {    } elsif ($ENV{'form.action'} eq 'newdir') {
     &NewDir1($r, $uname, $dir, $ENV{'form.newfilename'});      &NewDir1($r, $uname, $dir, $ENV{'form.newfilename'});
     }  elsif ($ENV{'form.action'} eq 'newfile' ||
       $ENV{'form.action'} eq 'newhtmlfile' ||
       $ENV{'form.action'} eq 'newproblemfile') {
       if($ENV{'form.newfilename'}) {
         my $newfilename = $ENV{'form.newfilename'};
         if (!defined($dir)) {
     $fn=~m:(.*)/:;
     $dir=$1;
         }
         &NewFile1($r, $uname, $udom, $dir, $fn, $newfilename);
       }else {
         $r->print('<p>No new filename specified.</p></form>');
       }
   }    }
     
 }  }
   
 =pod  =pod
Line 1017  sub phasetwo { Line 1121  sub phasetwo {
  # Once a resource is deleted, we just list the directory that   # Once a resource is deleted, we just list the directory that
  # previously held it.   # previously held it.
  #   #
  $dest = $dir."/"; # Parent dir.   $dest = $dir."/."; # Parent dir.
     } elsif ($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'})) {
Line 1045  sub phasetwo { Line 1149  sub phasetwo {
     #  Substitute for priv for the first home in $dir to get our      #  Substitute for priv for the first home in $dir to get our
     # construction space path.      # construction space path.
     #      #
       $dest=&MakeFinalUrl($r,$dest);
   
       $r->print('<h3><a href="'.$dest.'">Done</a></h3>');
   }
   
   sub MakeFinalUrl {
       my($r,$dest)=@_;
     &Debug($r, "Final url is: $dest");      &Debug($r, "Final url is: $dest");
     $dest =~ s/\/home\//\/priv\//;      $dest =~ s|/home/|/priv/|;
     $dest =~ s/\/public_html//;      $dest =~ s|/public_html||;
       
     my $base = &File::Basename::basename($dest);      my $base = &File::Basename::basename($dest);
     my $dpath= &File::Basename::dirname($dest);      my $dpath= &File::Basename::dirname($dest);
       if ($base eq '.') { $base=''; }
     $dest = &HTML::Entities::encode($dpath.'/'.$base);      $dest = &HTML::Entities::encode($dpath.'/'.$base);
   
   
     &Debug($r, "Final url after rewrite: $dest");      &Debug($r, "Final url after rewrite: $dest");
       return $dest;
     $r->print('<h3><a href="'.$dest.'">Done</a></h3>');  
 }  }
   
 sub handler {  sub handler {
Line 1071  sub handler { Line 1181  sub handler {
   my $fn;    my $fn;
   
   if ($ENV{'form.filename'}) {    if ($ENV{'form.filename'}) {
       $fn=$ENV{'form.filename'};        $fn=&Apache::lonnet::unescape($ENV{'form.filename'});
       &Debug($r, "loncfile::handler - raw url: $fn");        &Debug($r, "loncfile::handler - raw url: $fn");
 #      $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;  #      $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;
 #      $fn=~s/^http\:\/\/[^\/]+//;  #      $fn=~s/^http\:\/\/[^\/]+//;
Line 1138  sub handler { Line 1248  sub handler {
       $r->print('<h3>New Directory</h3>');        $r->print('<h3>New Directory</h3>');
   } elsif ($ENV{'form.action'} eq 'copy') {    } elsif ($ENV{'form.action'} eq 'copy') {
       $r->print('<h3>Copy</h3>');        $r->print('<h3>Copy</h3>');
     } elsif ($ENV{'form.action'} eq 'newfile' ||
      $ENV{'form.action'} eq 'newhtmlfile' ||
      $ENV{'form.action'} eq 'newproblemfile') {
         $r->print('<h3>New Resource</h3>');
   } else {    } else {
      $r->print('<p>Unknown Action</body></html>');       $r->print('<p>Unknown Action</body></html>');
      return OK;         return OK;  
Removed from v.1.19  
changed lines
  Added in v.1.22

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