--- loncom/interface/portfolio.pm 2004/06/25 20:50:05 1.7
+++ loncom/interface/portfolio.pm 2004/06/28 16:12:06 1.9
@@ -32,221 +32,232 @@ use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
-sub makeAnchor{
- # receives a file name assumed to reside in username/userfiles/portfolio/
- # returns a form consisting of a single submit button labeled with the file name
- my ($fileName, $currentPath) = @_;
- my $anchor = ''.$fileName.'';
-# my $button = '
+
+# receives a file name assumed to reside in username/userfiles/portfolio/
+# returns a form consisting of a single submit button labeled with the filename
+sub makeAnchor {
+ my ($fileName, $currentPath) = @_;
+ my $anchor = ''.$fileName.'';
+# my $button = '
#
# ';
- return $anchor;
+ return $anchor;
}
+
+# returns html with
separated contents of the directory
+# returns a currentFile (bolds the selected file/dir)
sub displayDirectory {
- # returns html with
separated contents of the directory
- # returns a currentFile (bolds the selected file/dir)
-
- my ($currentPath, $currentFile, $isDir, @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 = $displayOut.'..
';
+ my ($currentPath, $currentFile, $isDir, @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 {
- $displayOut = $displayOut.'at root '.$currentPath.'
';
+ $upPath = $1;
}
- while ($fileName = shift @dirList){
- if (($fileName ne './') && ($fileName ne '../')){
- if ($fileName =~ m:/$:){
- # 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){ #checks to bold the selected file
- $displayOut = $displayOut.''.(makeAnchor($fileName, $currentPath).'
');
- }else{
- $displayOut = $displayOut.(makeAnchor($fileName, $currentPath).'
');
- }
- }
- }
- }
- $displayOut = $displayOut.
- return $displayOut;
+
+ $displayOut = $displayOut.'..
';
+ } else {
+ $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) {
+ #checks to bold the selected file
+ $displayOut = $displayOut.''.(&makeAnchor($fileName, $currentPath.$fileName).'
');
+ } else {
+ $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath.$fileName).'
');
+ }
+ } else {
+ if ($fileName eq $currentFile) {
+ #checks to bold the selected file
+ $displayOut = $displayOut.''.(&makeAnchor($fileName, $currentPath).'
');
+ } else {
+ $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath).'
');
+ }
+ }
+ }
+ }
+ #$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) = @_;
-# $displayOut = 'here are actions for '.$currentFile;
- if ($isDir){
- $displayOut = 'Directory';
- }
- if ($isFile){
- $displayOut = 'File';
- }
-
- $displayOut = $displayOut.'
-
';
- $displayOut = $displayOut.'
Add a file to your portfolio';
- # file upload form
- $displayOut = $displayOut.'
';
- $displayOut = $displayOut.'
';
+ $displayOut = $displayOut.'
';
- return $displayOut;
+ return $displayOut;
}
+
sub handler {
- # this handles file management
- my ($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');
- $r->send_http_header;
- $r->print(''.
+ # this handles file management
+ my ($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
+ # FIXME need to start using
+ # &Apache::loncommon::content_type()
+ $r->content_type('text/html');
+ $r->send_http_header;
+ $r->print(''.
'Portfolio Management'.
"\n");
- $r->print ('
+ # FIXME need to start using
+ # &Apache::loncommon::bodytag()
+ $r->print('
');
- #grab stuff that was sent
- &Apache::loncommon::get_unprocessed_cgi($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'} = $ENV{'form.selectfile'};
- # offer things user can do with selected file
- }
- }else{
- unless ($ENV{'portfolio.file'}){
- $ENV{'portfolio.file'} = 'No File Selected';
- }
- }
- ##############################
- #
- # Display begins here
- #
- ##############################
- $r->print ('
start ');
- $r->print ($udir);
- $r->print ('');
- $r->print (displayDirectory ($currentPath, $currentFile, $isDir, @dirList));
- $r->print (' | >');
- $r->print (displayActions ($currentPath, $currentFile, $isDir, $isFile));
- $r->print (' | >
');
- $r->print ('
end display
');
- $r->print ('
');
- return OK;
+ #grab stuff that was sent
+ &Apache::loncommon::get_unprocessed_cgi($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'} = $ENV{'form.selectfile'};
+ # offer things user can do with selected file
+ }
+ } else {
+ unless ($ENV{'portfolio.file'}) {
+ $ENV{'portfolio.file'} = 'No File Selected';
+ }
+ }
+ ##############################
+ #
+ # Display begins here
+ #
+ ##############################
+ $r->print('
start ');
+ $r->print($udir);
+ $r->print('');
+ $r->print(&displayDirectory($currentPath, $currentFile, $isDir, @dirList));
+ $r->print(' | ');
+ $r->print(&displayActions($currentPath, $currentFile, $isDir, $isFile));
+ $r->print(' |
');
+ $r->print('
end display
');
+ $r->print('');
+ return OK;
}
1;