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Diff for /loncom/interface/portfolio.pm between versions 1.13 and 1.17

version 1.13, 2004/07/09 16:40:31 version 1.17, 2004/07/27 05:29:00
Line 18 Line 18
 #  #
 # /home/httpd/html/adm/gpl.txt  # /home/httpd/html/adm/gpl.txt
 #  #
   
   
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
   
   
 package Apache::portfolio;  package Apache::portfolio;
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
Line 32  use Apache::lonnet; Line 29  use Apache::lonnet;
 use Apache::lontexconvert;  use Apache::lontexconvert;
 use Apache::lonfeedback;  use Apache::lonfeedback;
 use Apache::lonlocal;  use Apache::lonlocal;
   
   # receives a file name and path stub from username/userfiles/portfolio/
   # returns an anchor tag consisting encoding filename and currentpath
 sub makeAnchor{  sub makeAnchor{
     # receives a file name and path stub from username/userfiles/portfolio/  
     # returns an anchor tag consisting encoding filename and currentpath  
     my ($fileName, $currentPath) = @_;      my ($fileName, $currentPath) = @_;
     my $anchor = '<a href="/adm/portfolio?selectfile='.$fileName.'&currentpath='.$currentPath.'">'.$fileName.'</a>';      my $anchor = '<a href="/adm/portfolio?selectfile='.$fileName.'&currentpath='.$currentPath.'">'.$fileName.'</a>';
     return $anchor;      return $anchor;
 }  }
   
   # returns html with <br /> separated contents of the directory
   # returns a <strong>currentFile</strong> (bolds the selected file/dir)
 sub displayDirectory {  sub displayDirectory {
     # returns html with <br /> separated contents of the directory      my ($currentPath, $currentFile, @dirList,) = @_;
     # returns a <strong>currentFile</strong> (bolds the selected file/dir)  
     my ($currentPath, $currentFile, $isDir, @dirList,) = @_;  
     my $displayOut='';        my $displayOut='';  
     my $fileName;      my $fileName;
     my $upPath;      my $upPath;
Line 57  sub displayDirectory { Line 56  sub displayDirectory {
             $upPath = $1;              $upPath = $1;
         }          }
                   
         $displayOut = $displayOut.'<a href="/adm/portfolio?selectfile='.$upPath.'&currentpath='.$upPath.'">..</a><br />';          # $displayOut = $displayOut.'<a href="/adm/portfolio?selectfile='.$upPath.'&currentpath='.$upPath.'">..</a><br />';
     } else {      } else {
         $displayOut = $displayOut.'at root '.$currentPath.'<br />';          # $displayOut = $displayOut.'at root '.$currentPath.'<br />';
     }      }
     foreach my $line (@dirList) {      foreach my $line (@dirList) {
     #$strip holds directory/file name      #$strip holds directory/file name
     #$dom       #$dom 
     my ($fileName,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);       my ($fileName,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef,$path,$debug)=split(/\&/,$line,18); 
       $path =~ m:/:;
       my $dirDepth = @-;
         if (($fileName ne '.') && ($fileName ne '..')){          if (($fileName ne '.') && ($fileName ne '..')){
             for (my $i = 0; $i <= $dirDepth; $i += 1){
              $displayOut.='<blockquote>';
          }
             if ($testdir =~ m:^1:){              if ($testdir =~ m:^1:){
                 # handle directories different from files                  # handle directories different from files
                 if ($fileName eq $currentFile){ #checks to bold the selected file                  if ($fileName eq $currentFile){ #checks to bold the selected file
                     $displayOut.= '<strong>'.(makeAnchor($fileName.'/', $currentPath.$fileName.'/').'</strong><br />');                      $displayOut.= $debug.'<strong>'.(makeAnchor($fileName.'/', $path.$fileName.'/').'</strong><br />'."\n");
                 }else{                  }else{
                     $displayOut.= (makeAnchor($fileName.'/', $currentPath.$fileName.'/').'<br />');                      $displayOut.= $debug.(makeAnchor($fileName.'/', $path.$fileName.'/').'<br />'."\n");
                 }                  }
             }else{              }else{
                 if ($fileName eq $currentFile){ #checks to bold the selected file                  if ($fileName eq $currentFile){ #checks to bold the selected file
                     $displayOut.='<strong>'.(makeAnchor($fileName, $currentPath).'</strong><br />');                      $displayOut.=$debug.'<strong>'.(makeAnchor($fileName, $currentPath).'</strong><br />'."\n");
                 }else{                  }else{
                     $displayOut.=(makeAnchor($fileName, $currentPath).'<br />');                      $displayOut.=$debug.(makeAnchor($fileName, $currentPath).'<br />'."\n");
                 }                  }
             }              }
           for (my $i = 0; $i <= $dirDepth; $i += 1){
              $displayOut.='</blockquote>';
          }
               
         }          }
         
     }      }
Line 88  sub displayDirectory { Line 96  sub displayDirectory {
 sub displayActions {  sub displayActions {
     # returns html to offer user appropriate actions depending on selected file/directory      # returns html to offer user appropriate actions depending on selected file/directory
     my $displayOut;      my $displayOut;
     my ($currentPath, $currentFile, $isDir, $isEmpty) = @_;      my ($currentPath, $currentFile, $isEmpty) = @_;
 #   $displayOut = 'here are actions for '.$currentFile;  #   $displayOut = 'here are actions for '.$currentFile;
     if ($currentFile =~ m:/$:){      if ($currentFile =~ m:/$:){
         # if the selected file is a directory, these are the options          # if the selected file is a directory, these are the options
Line 165  sub handler { Line 173  sub handler {
     my $action; # delete, rename, makedirectory, removedirectory,      my $action; # delete, rename, makedirectory, removedirectory,
     my $filenewname; # for rename action (guess what we do with it!)      my $filenewname; # for rename action (guess what we do with it!)
     my $isFile;      my $isFile;
     my $isDir;  
     my $isEmpty;      my $isEmpty;
     # send header  
     # FIXME need to start using  
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     &Apache::loncommon::content_type($r, 'text/html');      &Apache::loncommon::content_type($r,'text/html');
     &Apache::loncommon::bodytag('Portfolio Managment', 'bgcolor="dogfood"');  
     $r->send_http_header;      $r->send_http_header;
       # Give the LON-CAPA page header
       $r->print('<html><head><title>'.
                 &mt('Portfolio Manager').
                 "</title></head>\n".
                 &Apache::loncommon::bodytag('Portfolio Manager'));
       $r->rflush();
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['selectfile','currentpath', 'currentfile']);                                              ['selectfile','currentpath', 'currentfile']);
     # currentPath and currentFile need to be set for the rest of things to happen      # currentPath and currentFile need to be set for the rest of things to happen
Line 213  sub handler { Line 223  sub handler {
     # we always need $dirList, plus this will return information about the current file      # we always need $dirList, plus this will return information about the current file
     # as well as information about he home server directory structure, specifically      # as well as information about he home server directory structure, specifically
     # the path to the users userfiles directory.          # the path to the users userfiles directory.    
     my $portfolioRoot = '/home/httpd/lonUsers/'.$ENV{'user.domain'}.'/';      # 
     $ENV{'user.name'} =~ /^(.?)(.?)(.?)/;      my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
     $portfolioRoot = $portfolioRoot.$1.'/'.$2.'/'.$3.'/'.$ENV{'user.name'}.'/userfiles/portfolio';       $ENV{'user.name'}).
     my @list = &Apache::lonnet::dirlist($currentPath,  $ENV{'user.domain'}, $ENV{'user.name'}, $portfolioRoot);         '/userfiles/portfolio';
     @dirList = @list;      my $done = 0;
       my $subdir = '';
       my @workinglist; # intermediate array, holds directory listing lines (dirlist), and path information
       my $readDirectory = 1; # flag for directory
       my $loopCounter = 0; # needed only for development to prevent run away program (or maybe more?)
       while (!$done){
           # Needed while developing. Later, too?
           $loopCounter += 1;
           if ($loopCounter > 50) {
               $r->print('<br />stop runaway');
               return OK;
           }
           # ---
           if ($readDirectory){ # is true the first time through, then true if dirlist line is a subdir
               # $r->print('<br />reading '.$portfolio_root.$subdir);
               my @list = &Apache::lonnet::dirlist($currentPath,  $ENV{'user.domain'}, $ENV{'user.name'}, $portfolio_root.$subdir);
               $r->print('value in @list = '.@list);
               for (my $i = 0; $i <= @list; $i++ ){
                   my $line = pop @list;
                   $line = $line.'&'.$subdir.'&'.$loopCounter; # append the subdirectory information and loopcounter for debug
                   my ($fileName,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef,$subpath)=split(/\&/,$line,17); 
                   if (($fileName ne '.') && ($fileName ne '..')){ # we throw away the current and parent directories
                       $r->print('<br />'.$line); #for debugging
                       unshift @workinglist, $line; # add the line to the working list array
                       
                   }else{
                       $r->print('<br /> parent or current '.$line); #for debugging
                   }
               }
           }
           $r->print('<br />'.@workinglist.' lines in workinglist');
           my $line = shift @workinglist; #take one off the working list
           $r->print('<br />'.@workinglist.' lines in workinglist');
           if ($line eq '') { # if the working list is empty
               $done = 1;
           }else{
               my ($fileName,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef,$subpath,$debug)=split(/\&/,$line,18); 
               $r->print('<br />'.$fileName.' is '.$testdir);
               push @dirList, $line; # and put it in the display list
               if ($testdir =~ m:^1:) { # true if this is a directory
                   # $r->print('<br />added subdir '.$fileName);
                   $subdir = $subpath.'/'.$fileName; 
                   $readDirectory = 1;
               }else{
                   $readDirectory = 0;
               }
           }
       }
       # if item is directory {  get the next level down
       # my @list = &Apache::lonnet::dirlist($currentPath,  $ENV{'user.domain'}, $ENV{'user.name'}, $portfolio_root.$);
       
     if (@dirList == 2) { # need to know if directory is empty so it can be removed if desired      if (@dirList == 2) { # need to know if directory is empty so it can be removed if desired
         $isEmpty = 1;          $isEmpty = 1;
     } else {      } else {
         $isEmpty = 0;          $isEmpty = 0;
     }      }
     # Stuff to maintain proper setting for selected file     
     if ($ENV{'form.selectfile'}) {      if ($ENV{'form.selectfile'}) {
         if ($ENV{'form.fileaction'} eq 'delete') {          if ($ENV{'form.fileaction'} eq 'delete') {
             &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef );              &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef );
Line 246  sub handler { Line 306  sub handler {
     #      #
     ##############################      ##############################
     $r->print('<table border=1><tr><td>');      $r->print('<table border=1><tr><td>');
     $r->print(displayDirectory($currentPath, $currentFile, $isDir, @dirList));      $r->print(displayDirectory($currentPath, $currentFile, @dirList));
     $r->print('</td>><td>');      $r->print('</td>><td>');
     $r->print(displayActions($currentPath, $currentFile, $isDir, $isEmpty));      $r->print(displayActions($currentPath, $currentFile, $isEmpty));
     $r->print('</td>></tr></table>');      $r->print('</td>></tr></table>');
     $r->print('</blockquote></body>');      $r->print('</blockquote>');
       $r->print("</body>\n</html>\n");
       $r->rflush();
     return OK;      return OK;
 }  }
   
Removed from v.1.13  
changed lines
  Added in v.1.17

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