--- loncom/interface/portfolio.pm 2004/06/28 16:07:47 1.8
+++ loncom/interface/portfolio.pm 2004/08/25 17:30:49 1.32
@@ -18,12 +18,9 @@
#
# /home/httpd/html/adm/gpl.txt
#
-
-
# http://www.lon-capa.org/
#
-
package Apache::portfolio;
use strict;
use Apache::Constants qw(:common :http);
@@ -33,228 +30,433 @@ use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
-# receives a file name assumed to reside in username/userfiles/portfolio/
-# returns a form consisting of a single submit button labeled with the filename
-sub makeAnchor {
- my ($fileName, $currentPath) = @_;
- my $anchor = ''.$fileName.'';
-# my $button = '
-#
-# ';
+# receives a file name and path stub from username/userfiles/portfolio/
+# returns an anchor tag consisting encoding filename and currentpath
+sub make_anchor {
+ my ($filename, $current_path) = @_;
+ my $anchor = ''.$filename.'';
return $anchor;
}
# returns html with separated contents of the directory
# returns a currentFile (bolds the selected file/dir)
-sub displayDirectory {
- my ($currentPath, $currentFile, $isDir, @dirList,) = @_;
- my $displayOut='';
- my $fileName;
+sub display_directory_old {
+ my ($currentPath, $currentFile, @dirList,) = @_;
+ my $displayOut='';
+ my $filename;
my $upPath;
if ($currentPath ne '/') {
- $displayOut = 'Listing of '.$currentPath.' '.
- # provides the "up one directory level" function
- # it means shortening the currentpath to the parent directory
- $currentPath =~ m:(^/.*)(/.*/$ ):;
- if ($1 ne '/') {
- $upPath = $1.'/';
- } else {
- $upPath = $1;
- }
-
- $displayOut = $displayOut.'.. ';
+ $displayOut = 'Listing of '.$currentPath.' ';
+ # provides the "up one directory level" function
+ # it means shortening the currentpath to the parent directory
+ $currentPath =~ m:(^/.*)(/.*/$):;
+ if ($1 ne '/') {
+ $upPath = $1.'/';
+ } else {
+ $upPath = $1;
+ }
+
+ # $displayOut = $displayOut.'.. ';
} else {
- $displayOut = $displayOut.'at root '.$currentPath.' ';
+ # $displayOut = $displayOut.'at root '.$currentPath.' ';
}
- while ($fileName = shift @dirList) {
- if (($fileName ne './') && ($fileName ne '../')) {
- if ($fileName =~ m:/$:) {
- # handle directories different from files
- if ($fileName eq $currentFile) {
+ foreach my $line (@dirList) {
+ #$strip holds directory/file name
+ #$dom
+ my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
+ if (($filename ne '.') && ($filename ne '..')) {
+ if ($testdir =~ m:^1:) {
+ # handle directories different from files
+ if ($filename eq $currentFile) {
#checks to bold the selected file
- $displayOut = $displayOut.''.(&makeAnchor($fileName, $currentPath.$fileName).' ');
- } else {
- $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath.$fileName).' ');
- }
- } else {
- if ($fileName eq $currentFile) {
+ $displayOut.= ''.(&make_anchor($filename.'/', $filename.'/').' '."\n");
+ } else {
+ $displayOut.= (&make_anchor($filename.'/', $filename.'/').' '."\n");
+ }
+ } else {
+ if ($filename eq $currentFile) {
#checks to bold the selected file
- $displayOut = $displayOut.''.(&makeAnchor($fileName, $currentPath).' ');
- } else {
- $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath).' ');
- }
- }
- }
+ $displayOut.=''.(&make_anchor($filename, $currentPath).' '."\n");
+ } else {
+ $displayOut.=(&make_anchor($filename, $currentPath).' '."\n");
+ }
+ }
+
+ }
+
}
- #$displayOut = $displayOut.
return $displayOut;
}
-# returns html to offer user appropriate actions depending on selected
-# file/directory
sub displayActions {
+ # returns html to offer user appropriate actions depending on selected file/directory
my $displayOut;
- my ($currentPath, $currentFile, $isDir, $isFile) = @_;
+ my ($currentPath, $currentFile, $isEmpty) = @_;
# $displayOut = 'here are actions for '.$currentFile;
- if ($isDir){
- $displayOut = 'Directory';
- }
- if ($isFile){
- $displayOut = 'File';
- }
+ if ($currentFile =~ m:/$:) {
+ # if the selected file is a directory, these are the options
+ # offer the chance to delete the directory only if it is empty
+ if ($isEmpty && ($currentPath ne '/')) {
+ $displayOut = $displayOut.'';
+ }
+ if ($currentPath ne '/') {
+ $displayOut = $displayOut.'
+ ';
+ }
+ } else { #action options offered for files
+ $displayOut = $displayOut.'';
- $displayOut = $displayOut.'
-
-
- ';
- $displayOut = $displayOut.'Add a file to your portfolio';
+ $displayOut = $displayOut.'
+
+ ';
+ }
+ $displayOut = $displayOut.'Add a file to '.$currentPath;
# file upload form
$displayOut = $displayOut.'';
+ $displayOut = $displayOut.''.
+ ''.
+ ''.
+ '';
$displayOut = $displayOut.'
- ';
+
+
+
+ ';
return $displayOut;
}
+my $dirptr=16384;
+sub display_directory {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ $r->print('
');
+ $r->print('
');
+ my $displayOut = '';
+ $r->print($displayOut);
+ $r->print('
');
+ &close_form($r);
+}
+
+sub delete_confirmed {
+ my ($r)=@_;
+ my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
+ $ENV{'user.domain'},'portfolio'.
+ $ENV{'form.currentpath'}.
+ $ENV{'form.selectfile'});
+ if ($result ne 'ok') {
+ $r->print(' An error occured ('.$result.
+ ') while trying to delete '.&display_file().' ');
+ }
+ $r->print(&done());
+}
+
+sub delete_dir {
+ my ($r)=@_;
+ &open_form($r);
+ $r->print('
'.&mt('Delete').' '.&display_file().'?
');
+ &close_form($r);
+}
+
+sub delete_dir_confirmed {
+ my ($r)=@_;
+ my $directory_name = $ENV{'form.currentpath'};
+ $directory_name =~ m/\/$/;
+ $directory_name = $`;
+ my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
+ $ENV{'user.domain'},'portfolio'.
+ $directory_name);
+
+ if ($result ne 'ok') {
+ $r->print(' An error occured (dir) ('.$result.
+ ') while trying to delete '.$directory_name.' ');
+ } else {
+ my @dirs = split m!/!, $directory_name;
+
+# $directory_name =~ m/^(\/*\/)(\/*.)$/;
+ $directory_name='/';
+ for (my $i=1; $i < (@dirs - 1); $i ++){
+ $directory_name .= $dirs[$i].'/';
+ }
+ $ENV{'form.currentpath'} = $directory_name;
+ }
+ $r->print(&done());
+}
+
+sub rename {
+ my ($r)=@_;
+ &open_form($r);
+ $r->print('
'.&mt('Rename').' '.&display_file().' to
+ ?
');
+ &close_form($r);
+}
+
+sub rename_confirmed {
+ my ($r)=@_;
+ my $filenewname=&Apache::lonnet::clean_filename($ENV{'form.filenewname'});
+ if ($filenewname eq '') {
+ $r->print(''.
+ &mt("Error: no valid filename was provided to rename to.").
+ ' ');
+ $r->print(&done());
+ return;
+ }
+ my $result=
+ &Apache::lonnet::renameuserfile($ENV{'user.name'},$ENV{'user.domain'},
+ 'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.selectfile'},
+ 'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.filenewname'});
+ if ($result ne 'ok') {
+ $r->print(' An errror occured ('.$result.
+ ') while trying to rename '.&display_file().' to '.
+ &display_file(undef,$filenewname).' ');
+ }
+ $r->print(&done());
+}
+
+sub upload {
+ my ($r)=@_;
+ #FIXME if the file already exists we need to do a confirmation pass
+ #before overwriting
+ my $result=&Apache::lonnet::userfileupload('uploaddoc','',
+ 'portfolio'.$ENV{'form.currentpath'});
+ if ($result !~ m|^/uploaded/|) {
+ $r->print(' An errror occured ('.$result.
+ ') while trying to upload '.&display_file().' ');
+ }
+ $r->print(&done());
+}
+
+sub createdir {
+ my ($r)=@_;
+ #FIXME 1) file exists in place of dir (errormessage needs improvement)
+ my $newdir=&Apache::lonnet::clean_filename($ENV{'form.newdir'});
+ if ($newdir eq '') {
+ $r->print(''.
+ &mt("Error: no valid directory name was provided.").
+ ' ');
+ $r->print(&done());
+ return;
+ }
+ my $result=&Apache::lonnet::mkdiruserfile($ENV{'user.name'},
+ $ENV{'user.domain'},'portfolio'.$ENV{'form.currentpath'}.$newdir);
+ if ($result ne 'ok') {
+ $r->print(' An errror occured ('.$result.
+ ') while trying to create a new directory '.&display_file().' ');
+ }
+ $r->print(&done());
+}
+
sub handler {
# this handles file management
- my ($r)=@_;
- my @dirList; # will hold directory listing as array
- my $udir; # returned from home server
- my $currentPath; # path assuming /userfiles/portfolio/ as root
- my $currentFile; # directory or file contained in $pathToRoot.$currentPath
- my $action; # delete, rename, makedirectory, removedirectory,
- my $filenewname; # for rename action (guess what we do with it!)
- my $isFile;
- my $isDir;
- # send header
- $r->content_type('text/html');
+ my $r = shift;
+ &Apache::loncommon::no_cache($r);
+ &Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
+ # Give the LON-CAPA page header
$r->print(''.
- 'Portfolio Management'.
- "\n");
-
- $r->print('
-
-
');
- #grab stuff that was sent
+ &mt('Portfolio Manager').
+ "\n".
+ &Apache::loncommon::bodytag('Portfolio Manager'));
+ $r->rflush();
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['selectfile','currentpath',
'currentfile']);
- $r->print (' CP= '.$ENV{'form.currentpath'}.' ');
- # currentPath and currentFile need to be set for the rest of things to happen
- # sometimes, currentFile will be passed by a form field, selectedfile
- # if there is no 'form.selectedfile' then the current directory is
- # considered as selected
- if ($ENV{'form.currentpath'}) {
- $currentPath = $ENV{'form.currentpath'};
- } else {
- $currentPath = '/';
- }
- if ($ENV{'form.selectfile'}) {
- $r->print(' found selectfile'.$ENV{'form.selectfile'} .' ');
- # have to check if the selected file is a subdirectory
- if ($ENV{'form.selectfile'} =~ /-\(Dir\)/) {
- # $currentPath =~ /\-\(Dir\)/;
- $currentPath = $`.'/';
- $r->print(' '.$currentPath.' ');
- }
- $currentFile = $ENV{'form.selectfile'};
- } else {
- $currentFile = '';
- }
- # if we're uploading a file, we need to do it early so it will show in the directory list
+
if ($ENV{'form.uploaddoc.filename'}) {
- $r->print($ENV{'form.storeupl'}.' ');
- $r->print(&Apache::lonnet::userfileupload('uploaddoc','','portfolio'.$currentPath).' ');
- }
- # similarly, we need to delete or rename files before getting directory list
- if ($ENV{'form.selectfile'}) {
- if ($ENV{'form.fileaction'} eq 'delete') {
- &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef );
- $currentFile = '';
- } elsif($ENV{'form.fileaction'} eq 'rename') {
- &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'rename', $ENV{'form.filenewname'} );
- # $r->print('We will rename your file');
- }
- }
- # we always need $dirList, plus this will return information about the current file
- # as well as information about he home server directory structure, specifically
- # the path to the users userfiles directory.
- @dirList = split / /, (&Apache::lonnet::portfoliolist($currentPath, $currentFile));
- # portfoliolist returns isdir, isfile and udir as the final array elements
- # we'll pop them off the bottom of the array, and put them where they belong
-
- # $londcall added to help debug
- my $londcall = pop(@dirList);
- $r->print(' udir '.$londcall.' ');
- $udir = pop(@dirList);
- $r->print(' path returned '.$udir.' ');
- $isFile = pop(@dirList);
-# $r->print(' isfile '.$isFile.' ');
- $isDir = pop(@dirList);
-# $r->print(' isdir '.$isDir.' ');
-# return OK if $r->header_only;
- # Stuff to maintain proper setting for selected file
- if ($ENV{'form.selectfile'}) {
- if ($ENV{'form.fileaction'} eq 'delete') {
- &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef );
- $ENV{'portfolio.file'} = 'Selected File Deleted';
- } elsif($ENV{'form.fileaction'} eq 'rename') {
- &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'rename', $ENV{'form.filenewname'} );
-# $r->print('We will rename your file');
- } else {
-
- # Remember user's file selection for later
- $ENV{'portfolio.file'} = $ENV{'form.selectfile'};
- # offer things user can do with selected file
- }
+ &upload($r);
+ } elsif ($ENV{'form.action'} eq 'delete' && $ENV{'form.confirmed'}) {
+ &delete_confirmed($r);
+ } elsif ($ENV{'form.action'} eq 'delete') {
+ &delete($r);
+ } elsif ($ENV{'form.action'} eq 'deletedir' && $ENV{'form.confirmed'}) {
+ &delete_dir_confirmed($r);
+ } elsif ($ENV{'form.action'} eq 'deletedir'){
+ &delete_dir($r);
+ } elsif ($ENV{'form.action'} eq 'rename' && $ENV{'form.confirmed'}) {
+ &rename_confirmed($r);
+ } elsif ($ENV{'form.action'} eq 'rename') {
+ &rename($r);
+ } elsif ($ENV{'form.createdir'}) {
+ &createdir($r);
} else {
- unless ($ENV{'portfolio.file'}) {
- $ENV{'portfolio.file'} = 'No File Selected';
+ my $current_path='/';
+ if ($ENV{'form.currentpath'}) {
+ $current_path = $ENV{'form.currentpath'};
}
+
+ my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
+ $ENV{'user.name'}).
+ '/userfiles/portfolio';
+ my @dir_list=&Apache::lonnet::dirlist($current_path,
+ $ENV{'user.domain'},
+ $ENV{'user.name'},$portfolio_root);
+
+ # need to know if directory is empty so it can be removed if desired
+ my $is_empty=(@dir_list == 2);
+ &display_directory($r,$current_path,$is_empty,\@dir_list);
+ $r->print("\n