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Diff for /loncom/publisher/loncfile.pm between versions 1.21 and 1.29

version 1.21, 2003/01/09 22:11:52 version 1.29, 2003/03/10 18:34:14
Line 7 Line 7
 #  presents a page that describes the proposed action to the user  #  presents a page that describes the proposed action to the user
 #  and requests confirmation.  The second phase commits the action  #  and requests confirmation.  The second phase commits the action
 #  and displays a page showing the results of the action.  #  and displays a page showing the results of the action.
 #   #
   
 #  #
 # $Id$  # $Id$
 #  #
Line 128  sub Debug { Line 127  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 336  sub exists { Line 335  sub exists {
       return 'Error: destination for operation is a directory.';        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 $result;
Line 384  sub checksuffix { Line 383  sub checksuffix {
     if ($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">Warning: change of MIME type!</font></p>';
     }      }
     return $result;      return $result;
 }  }
Line 411  sub CloseForm1 { Line 410  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 445  Parameters: Line 444  Parameters:
 sub CloseForm2 {  sub CloseForm2 {
   my ($request, $user, $directory) = @_;    my ($request, $user, $directory) = @_;
   
   $request->print('<h3><a=href="/priv/'.$user.$directory.'/">Done </a> </h3>');    $request->print('<h3><a href="/priv/'.$user.$directory.'/">Done </a> </h3>');
 }  }
   
 =pod  =pod
Line 495  sub Rename1 { Line 494  sub Rename1 {
     if(-e $conspace) {      if(-e $conspace) {
  if($ENV{'form.newfilename'}) {   if($ENV{'form.newfilename'}) {
     my $newfilename = $ENV{'form.newfilename'};      my $newfilename = $ENV{'form.newfilename'};
       if ($newfilename =~ m|/[^\.]+$|) {
    #no extension add on orignal extension
    if ($filename =~ m|/[^\.]*\.([^\.]+)$|) {
       $newfilename.='.'.$1;
    }
       }
     $request->print(&checksuffix($filename, $newfilename));      $request->print(&checksuffix($filename, $newfilename));
       #renaming a dir, delete the trailing /
               #remove last element for current dir
       if ($filename =~ m|/$|) {
    $filename =~ s|/$||;
    $dir =~ s|/[^/]*$||;
       }
     my $return=&exists($user, $domain, $dir, $newfilename);      my $return=&exists($user, $domain, $dir, $newfilename);
     $request->print($return);      $request->print($return);
     if ($return =~/^Error:/) {      if ($return =~/^Error:/) {
Line 503  sub Rename1 { Line 514  sub Rename1 {
  return;   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.      $newfilename.
     '"><p>Rename <tt>'.$filename.'</tt><br /> to <tt>'.      '" /><p>Rename <tt>'.$filename.
       '</tt><br /> to <tt>'.
     $dest.'</tt>?</p>');      $dest.'</tt>?</p>');
     &CloseForm1($request, $cancelurl);      &CloseForm1($request, $cancelurl);
  } else {   } else {
Line 551  sub Delete1 { Line 563  sub Delete1 {
       
   
   if( -e $filename) {    if( -e $filename) {
     $request->print('<input type=hidden name=newfilename value="'.      $request->print('<input type="hidden" name="newfilename" value="'.
     $filename.'">');      $filename.'"/>');
     $request->print('<p> Delete <tt>'.$filename.'</tt>?</p>');      $request->print('<p> Delete <tt>'.$filename.'</tt>?</p>');
     &CloseForm1($request, $cancelurl);      &CloseForm1($request, $cancelurl);
   } else {    } else {
Line 606  sub Copy1 { Line 618  sub Copy1 {
  return;   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.
     '"><p>Copy <tt>'.$filename.'</tt><br />  to '.      '" /><p>Copy <tt>'.$filename.'</tt><br />  to '.
     '<tt>'.$dest.'</tt>?</p>');      '<tt>'.$dest.'</tt>?</p>');
     &CloseForm1($request, $cancelurl);      &CloseForm1($request, $cancelurl);
   } else {    } else {
Line 696  sub NewDir1 Line 708  sub NewDir1
     $request->print('<p>Directory exists.</p></form>');      $request->print('<p>Directory exists.</p></form>');
   }    }
   else {    else {
     $request->print('<input type=hidden name=newfilename value="'.      $request->print('<input type="hidden" name="newfilename" value="'.
     $newdir.'"><p>Make new directory <tt>'.      $newdir.'" /><p>Make new directory <tt>'.
     $path."/".$newdir.'</tt>?</p>');      $path."/".$newdir.'</tt>?</p>');
     &CloseForm1($request, $cancelurl);      &CloseForm1($request, $cancelurl);
   
Line 706  sub NewDir1 Line 718  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.$extension\E$/) {
       if ($newfilename =~ m|^[^\.]*\.([^\.]+)$|) {
    #already has an extension strip it and add in expected one
    $newfilename =~ s|.([^\.]+)$||;
       }
       $newfilename.=".$extension";
    }
       }
   
       my $fullpath = $dir.'/'.$newfilename;
   
       &Debug($request, "Full path is : ".$fullpath);
   
       if(-e $fullpath) {
    $request->print('<p>File exists.</p></form>');
       }
       else {
    $request->print('<p>Make new file <tt>'.$dir.'/'.$newfilename.'</tt>?</p>');
    my $dest=&MakeFinalUrl($request,$fullpath);
    &Debug($request, "Cancel url is: ".$cancelurl);
    &Debug($request, "Dest url is: ".$dest);
    $request->print('</form>');
    $request->print('<form action="'.$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 743  sub phaseone { Line 837  sub phaseone {
   #  my $conspace=ConstructionPathFromRelative($uname, $fn);    #  my $conspace=ConstructionPathFromRelative($uname, $fn);
       
       
   $r->print('<form action=/adm/cfile method=post>'.    $r->print('<form action="/adm/cfile" method="post">'.
     '<input type=hidden name=filename value="/~'.$uname.$fn.'">'.      '<input type="hidden" name="filename" value="/~'.$uname.$fn.'" />'.
     '<input type=hidden name=phase value=two>'.      '<input type="hidden" name="phase" value="two" />'.
     '<input type=hidden name=action value='.$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, $fn, $uname, $udom, $dir);    $fn=~m:(.*)/:;
         $dir=$1;
         }
         &Rename1($r, $fn, $uname, $udom, $dir);
   } elsif ($ENV{'form.action'} eq 'delete') {     } elsif ($ENV{'form.action'} eq 'delete') { 
           
     &Delete1($r, $uname, $fn);      &Delete1($r, $uname, $fn);
Line 765  sub phaseone { Line 861  sub phaseone {
     }      }
   } elsif ($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' ||
               $ENV{'form.action'} eq 'newpagefile' ||
               $ENV{'form.action'} eq 'newsequencefile') {
         if($ENV{'form.newfilename'}) {
     my $newfilename = $ENV{'form.newfilename'};
     if (!defined($dir)) {
         $fn=~m:(.*)/:;
         $dir=$1;
     }
     &NewFile1($r, $uname, $udom, $dir, $newfilename);
         } else {
     $r->print('<p>No new filename specified.</p></form>');
         }
   }    }
     
 }  }
   
 =pod  =pod
Line 813  sub Rename2 { Line 923  sub Rename2 {
  $newfile);   $newfile);
   
   if(-e $oldfile) {    if(-e $oldfile) {
       unless(rename($oldfile,        my $dest;
     $directory.'/'.$newfile)) {  
   $request->print('<font color=red>Error: '.$!.'</font>');        if ($oldfile =~ m|/$|) {
     #renaming a dir
     $oldfile =~ s|/$||;
     $dest=$directory;
     $dest=~s|(/)([^/]*)$|$1|;
     $dest.='/'.$newfile;
         } else {
     $dest=$directory.'/'.$newfile;
         }
   
         unless(rename($oldfile,$dest)) {
     $request->print('<font color="red">Error: '.$!.'</font>');
   return 0;    return 0;
       } else {}        } else {}
   } else {    } else {
Line 859  sub Delete2 { Line 980  sub Delete2 {
   
   if(-e $filename) {    if(-e $filename) {
     unless(unlink($filename)) {      unless(unlink($filename)) {
       $request->print('<font color=red>Error: '.$!.'</font>');        $request->print('<font color="red">Error: '.$!.'</font>');
       return 0;        return 0;
     }      }
   } else {    } else {
     $request->print('<p> No such file. </form');      $request->print('<p> No such file. </p></form');
     return 0;      return 0;
   }    }
   return 1;    return 1;
Line 902  sub Copy2 { Line 1023  sub Copy2 {
     &Debug($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>');      $request->print('<font color="red"> copy Error: '.$!.'</font>');
     return 0;      return 0;
  } else {   } else {
     unless (chmod(0660, $newfile)) {      unless (chmod(0660, $newfile)) {
  $request->print('<font color=red> chmod error: '.$!.'</font>');   $request->print('<font color="red"> chmod error: '.$!.'</font>');
  return 0;   return 0;
     }      }
     return 1;      return 1;
Line 943  sub NewDir2 { Line 1064  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>');      $request->print('<font color="red">Error: '.$!.'</font>');
     return 0;      return 0;
   }    }
   unless(chmod(02770, ($newdirectory))) {    unless(chmod(02770, ($newdirectory))) {
       $request->print('<font color=red> Error: '.$!.'</font>');        $request->print('<font color="red"> Error: '.$!.'</font>');
       return 0;        return 0;
   }    }
   return 1;    return 1;
Line 992  sub phasetwo { Line 1113  sub phasetwo {
           
     # Break down the file into it's component pieces.      # Break down the file into it's component pieces.
           
     $fn=~/(.*)\/([^\/]+)\.(\w+)$/;      my $dir; # Directory path
     my $dir=$1; # Directory path      my $main; # Filename.
     my $main=$2; # Filename.      my $suffix; # Extension.
     my $suffix=$3; # Extension.  
           if ($fn=~m:(.*)/([^/]+)\.(\w+)$:) {
    $dir=$1; # Directory path
    $main=$2; # Filename.
    $suffix=$3; # Extension.
       }
           
     my $dest;                   # On success this is where we'll go.      my $dest;                   # On success this is where we'll go.
           
     &Debug($r,       &Debug($r, 
Line 1016  sub phasetwo { Line 1142  sub phasetwo {
           
     if ($ENV{'form.action'} eq 'rename') { # Rename.      if ($ENV{'form.action'} eq 'rename') { # Rename.
  if($ENV{'form.newfilename'}) {   if($ENV{'form.newfilename'}) {
       if (!defined($dir)) {
    $fn=~m:^(.*)/:;
    $dir=$1;
       }
     if(!&Rename2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {      if(!&Rename2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) {
  return;   return;
     }      }
     # Prepend the directory to the new name to form the basis of the      # Prepend the directory to the new name to form the basis of the
     # url of the new resource.      # url of the new resource.
     #      #
       #renaming a dir
               #remove last element for current dir
       if ($fn =~ m|/$|) { $dir =~ s|/[^/]*$||; }
     $dest = $dir."/".$ENV{'form.newfilename'};      $dest = $dir."/".$ENV{'form.newfilename'};
  }   }
     } elsif ($ENV{'form.action'} eq 'delete') {       } elsif ($ENV{'form.action'} eq 'delete') { 
Line 1040  sub phasetwo { Line 1173  sub phasetwo {
     $dest = $ENV{'form.newfilename'};      $dest = $ENV{'form.newfilename'};
             
  } else {   } else {
     $r->print('<p>No New filename specified</form>');      $r->print('<p>No New filename specified</p></form>');
     return;      return;
  }   }
   
Line 1059  sub phasetwo { Line 1192  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 '.') { $base=''; }      if ($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 1086  sub handler { Line 1224  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 1132  sub handler { Line 1270  sub handler {
   $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');    $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');
   
   $r->print(    $r->print(
    '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>');     '<body bgcolor="#FFFFFF"><img align="right" src="/adm/lonIcons/lonlogos.gif" />');
   
       
   $r->print('<h1>Construction Space <tt>'.$fn.'</tt></h1>');    $r->print('<h1>Construction Space <tt>'.$fn.'</tt></h1>');
       
   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.            $r->print('<h3><font color="red">Co-Author: '.$uname.' at '.$udom.
                '</font></h3>');                 '</font></h3>');
   }    }
   
Line 1153  sub handler { Line 1291  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' ||
              $ENV{'form.action'} eq 'newpagefile' ||
              $ENV{'form.action'} eq 'newsequencefile' ) {
         $r->print('<h3>New Resource</h3>');
   } else {    } else {
      $r->print('<p>Unknown Action</body></html>');       $r->print('<p>Unknown Action</p></body></html>');
      return OK;         return OK;  
   }    }
   if ($ENV{'form.phase'} eq 'two') {    if ($ENV{'form.phase'} eq 'two') {
Removed from v.1.21  
changed lines
  Added in v.1.29

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