--- loncom/interface/portfolio.pm 2004/06/25 18:47:18 1.6
+++ loncom/interface/portfolio.pm 2004/07/01 18:59:33 1.10
@@ -33,220 +33,274 @@ 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 $anchor = '<a href="/adm/portfolio?selectfile='.$fileName.'¤tpath='.$currentPath.'">'.$fileName.'</a>';
-# my $button = '
-# <form method="POST" action="/adm/portfolio">
-# <input type="hidden" name="selectfile" value="'.$fileName.'">
-# <input type="submit" value="'.$fileName.'" name="storeupl">
-# </form>
-# ';
- return $anchor;
+ # receives a file name and path stub from username/userfiles/portfolio/
+ # returns an anchor tag consisting encoding filename and currentpath
+ my ($fileName, $currentPath) = @_;
+ my $anchor = '<a href="/adm/portfolio?selectfile='.$fileName.'¤tpath='.$currentPath.'">'.$fileName.'</a>';
+ return $anchor;
}
sub displayDirectory {
- # returns html with <br /> separated contents of the directory
- # returns a <strong>currentFile</strong> (bolds the selected file/dir)
-
- my ($currentPath, $currentFile, $isDir, @dirList,) = @_;
- my $displayOut='';
- my $fileName;
- my $upPath;
- if ($currentPath ne '/'){
- $displayOut = 'Listing of '.$currentPath.'<br /><hr />'.
- # 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 = $displayOut.'<a href="/adm/portfolio?selectfile=updir¤tpath='.$upPath.'">..</a><br />';
- } else {
- $displayOut = $displayOut.'at root '.$currentPath.'<br />';
- }
- 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 = $displayOut.'<strong>'.(makeAnchor($fileName, $currentPath.$fileName).'</strong><br />');
- }else{
- $displayOut = $displayOut.(makeAnchor($fileName, $currentPath.$fileName).'<br />');
- }
- }else{
- if ($fileName eq $currentFile){ #checks to bold the selected file
- $displayOut = $displayOut.'<strong>'.(makeAnchor($fileName, $currentPath).'</strong><br />');
- }else{
- $displayOut = $displayOut.(makeAnchor($fileName, $currentPath).'<br />');
- }
- }
- }
- }
- $displayOut = $displayOut.
- return $displayOut;
+ # returns html with <br /> separated contents of the directory
+ # returns a <strong>currentFile</strong> (bolds the selected file/dir)
+ my ($currentPath, $currentFile, $isDir, @dirList,) = @_;
+ my $displayOut='';
+ my $fileName;
+ my $upPath;
+ if ($currentPath ne '/'){
+ $displayOut = 'Listing of '.$currentPath.'<br /><hr />'.
+ # 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 = $displayOut.'<a href="/adm/portfolio?selectfile='.$upPath.'¤tpath='.$upPath.'">..</a><br />';
+ } else {
+ $displayOut = $displayOut.'at root '.$currentPath.'<br />';
+ }
+ 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
+ $displayOut.= '<strong>'.(makeAnchor($fileName.'/', $currentPath.$fileName.'/').'</strong><br />');
+ }else{
+ $displayOut.= (makeAnchor($fileName.'/', $currentPath.$fileName.'/').'<br />');
+ }
+ }else{
+ if ($fileName eq $currentFile){ #checks to bold the selected file
+ $displayOut.='<strong>'.(makeAnchor($fileName, $currentPath).'</strong><br />');
+ }else{
+ $displayOut.=(makeAnchor($fileName, $currentPath).'<br />');
+ }
+ }
+ }
+
+ }
+ return $displayOut;
}
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 = $displayOut.'<form method="POST">
- <input type="hidden" name="selectfile"
- value="'.$currentFile.'">
- <input type="hidden" name="fileaction" value="delete">
- <center>
- <input type="submit"
-
- value="Delete '.$currentFile.'">
- </center>
- </form>
- <hr />
- <form method="POST">
- <input type="hidden" name="selectfile"
- value="'.$currentFile.'">
- <input type="hidden" name="fileaction" value="rename">
- <input type="input" name="filenewname" value="Type new name here">
- <input type="submit"
- value="Rename '.$currentFile.'">
- </form>
- <hr>';
- $displayOut = $displayOut.'<hr>Add a file to your portfolio';
- # file upload form
- $displayOut = $displayOut.'<form method="post" enctype="multipart/form-data">';
- $displayOut = $displayOut.'<input name="uploaddoc" type="file">'.
- '<input type="hidden" name="currentpath" value="'.$currentPath.'">'.
- '<input type="submit" name="storeupl" value="Upload">'.
- '</form><hr>';
- $displayOut = $displayOut.'<form method="POST">
- <input name="subdir" type="text" >
- <input type="submit" value="Create Subdirectory">
- </form>
- ';
- return $displayOut;
+ # returns html to offer user appropriate actions depending on selected file/directory
+ my $displayOut;
+ my ($currentPath, $currentFile, $isDir, $isEmpty) = @_;
+# $displayOut = 'here are actions for '.$currentFile;
+ 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 = $displayOut.'<form method="POST">
+ <input type="hidden" name="selectfile"
+ value="'.$currentFile.'" />
+ <input type="hidden" name="fileaction" value="delete" />
+ <input type="hidden" name="currentpath" value="'.$currentPath.'" />
+ <center>
+ <input type="submit"
+ value="Delete '.$currentFile.'" />
+ </center>
+ </form>';
+ }
+ if ($currentPath ne '/') {
+ $displayOut = $displayOut.'<hr />
+ <form method="POST">
+ <input type="hidden" name="selectfile"
+ value="'.$currentFile.'" />
+ <input type="hidden" name="fileaction" value="rename" />
+ <input type="hidden" name="currentpath" value="'.$currentPath.'" />
+ <input type="input" name="filenewname" value="Type new name here" />
+ <input type="submit"
+ value="Rename '.$currentFile.'" />
+ </form>';
+ }
+ }else{ #action options offered for files
+ $displayOut = $displayOut.'<form method="POST">';
+ $displayOut = $displayOut.'<input type="hidden" name="selectfile"';
+ $displayOut = $displayOut.'value="'.$currentFile;
+ $displayOut = $displayOut.'" /><input type="hidden" name="fileaction" value="delete" />
+ <input type="hidden" name="currentpath" value="'.$currentPath.'" />
+ <center>
+ <input type="submit"
+ value="Delete '.$currentFile.'" />
+ </center>
+ </form>';
+
+ $displayOut = $displayOut.'<hr />
+ <form method="POST">
+ <input type="hidden" name="selectfile"
+ value="'.$currentFile.'" />
+ <input type="hidden" name="fileaction" value="rename" />
+ <input type="hidden" name="currentpath" value="'.$currentPath.'" />
+ <input type="input" name="filenewname" value="Type new name here" />
+ <input type="submit"
+ value="Rename '.$currentFile.'" />
+ </form>
+ <hr />';
+ }
+ $displayOut = $displayOut.'<hr />Add a file to '.$currentPath;
+ # file upload form
+ $displayOut = $displayOut.'<form method="post" enctype="multipart/form-data">';
+ $displayOut = $displayOut.'<input name="uploaddoc" type="file" />'.
+ '<input type="hidden" name="currentpath" value="'.$currentPath.'" />'.
+ '<input type="submit" name="storeupl" value="Upload" />'.
+ '</form><hr />';
+ $displayOut = $displayOut.'<form method="POST">
+ <input name="subdir" type="text" />
+ <input type="submit" value="Create Subdirectory" />
+ </form>
+ ';
+ return $displayOut;
}
sub handler {
- # this handles file management
- my $r=@_[0];
- 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('<html><head><title>'.
- 'Portfolio Management'.
- "</title></head>\n");
+ # this handles file management
+ my $r = shift;
+ 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;
+ my $isEmpty;
+ # send header
+ # FIXME need to start using
+ &Apache::loncommon::no_cache($r);
+ &Apache::loncommon::content_type($r, 'text/html');
+ &Apache::loncommon::bodytag('Portfolio Managment', 'bgcolor="dogfood"');
+#
+# $r->content_type('text/html');
+ $r->send_http_header;
+# $r->print('<html><head><title>'.
+# 'Portfolio Management'.
+# "</title></head>\n");
+#
+ # FIXME need to start using
+# $r->print('
+# <body bgcolor="dogfood">
+# <blockquote>');
- $r->print ('
- <body bgcolor="dogfood">
- <blockquote>');
- #grab stuff that was sent
- &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+# $r->content_type('text/html');
+# $r->send_http_header;
+# $r->print('<html><head><title>'.
+# 'Portfolio Management'.
+# "</title></head>\n");
+#
+# $r->print ('
+# <body bgcolor="dogfood">
+# <blockquote>');
+ #grab stuff that was sent
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['selectfile','currentpath', 'currentfile']);
- $r->print ('<br />CP= '.$ENV{'form.currentpath'}.'<br />');
- # 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'}){
- $r->print('<br />found selectfile'.$ENV{'form.selectfile'} .'<br />');
- # have to check if the selected file is a subdirectory
- if ($ENV{'form.selectfile'} =~ /-\(Dir\)/){
- # $currentPath =~ /\-\(Dir\)/;
- $currentPath = $`.'/';
- $r->print('<br />'.$currentPath.'<br />');
- }
- $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'}.'<br />');
- $r->print (&Apache::lonnet::userfileupload('uploaddoc','','portfolio'.$currentPath).'<br />');
- }
- # 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 $dirList, plus this will return information about the current file
- # as well as information about he home server directory structure, specifically
- # the path to the users userfiles directory.
- @dirList = split /<br\s\/>/, (&Apache::lonnet::portfoliolist($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;
- $r->print ('<br />udir '.$londcall.'<br />');
- $udir = pop @dirList;
- $r->print ('<br />path returned '.$udir.'<br />');
- $isFile = pop @dirList;
-# $r->print ('<br />isfile '.$isFile.'<br />');
- $isDir = pop @dirList;
-# $r->print ('<br />isdir '.$isDir.'<br />');
-# 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 ('<hr /> start ');
- $r->print ($udir);
- $r->print ('<table border=1><tr><td>');
- $r->print (displayDirectory ($currentPath, $currentFile, $isDir, @dirList));
- $r->print ('</td>><td>');
- $r->print (displayActions ($currentPath, $currentFile, $isDir, $isFile));
- $r->print ('</td>></tr></table>');
- $r->print ('<br />end display<br /><hr />');
- $r->print ('</blockquote></body>');
- return OK;
+# $r->print ('<br />CP= '.$ENV{'form.currentpath'}.'<br />');
+ # 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'}){
+ $r->print('<br />found selectfile'.$ENV{'form.selectfile'} .'<br />');
+ # have to check if the selected file is a subdirectory
+ if ($ENV{'form.selectfile'} =~ /-\(Dir\)/){
+ # $currentPath =~ /\-\(Dir\)/;
+ $currentPath = $`.'/';
+ $r->print('<br />'.$currentPath.'<br />');
+ }
+ $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'}.'<br />');
+ $r->print (&Apache::lonnet::userfileupload('uploaddoc','','portfolio'.$currentPath).'<br />');
+ }
+ # similarly, we need to delete or rename files before getting directory list
+ if ($ENV{'form.selectfile'}){
+ if ($ENV{'form.fileaction'} eq 'delete'){
+ $r->print('<br />trying to delete '.$currentPath.$ENV{'form.selectfile'}.'<br />');
+ $r->print(&Apache::lonnet::removeuserfile($ENV{'user.name'}, $ENV{'user.domain'},'portfolio'.$currentPath.$ENV{'form.selectfile'}));
+ $currentFile = '';
+ }elsif($ENV{'form.fileaction'} eq 'rename') {
+ &Apache::lonnet::portfoliomanage($currentPath.$ENV{'form.selectfile'}, 'rename', $currentPath.$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.
+# $r->print('dir list follows<br />'.&Apache::lonnet::portfoliolist($currentPath, $currentFile).'<br />');
+ my $list = &Apache::lonnet::portfoliolist($currentPath, $currentFile);
+ @dirList = split(/:/,$list);
+# foreach my $line (@dirlist) {
+#
+# #$strip holds directory/file name
+# #$dom
+# my ($strip,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
+# $r->print ($strip.' '.$testdir.'<br />');
+# }
+# @dirList = split /<br\s\/>/, (&Apache::lonnet::portfoliolist($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, contains the command sent to lond
+ # my $londcall = pop @dirList;
+ # $r->print ('<br />udir '.$londcall.'<br />');
+ # $udir = pop @dirList;
+ # $r->print ('<br />path returned '.$udir.'<br />');
+ # $isFile = pop @dirList;
+# $r->print ('<br />isfile '.$isFile.'<br />');
+# $isDir = pop @dirList;
+ if (@dirList == 2){ # need to know if directory is empty to it can be removed if desired
+ $isEmpty = 1;
+ }else{
+ $isEmpty = 0;
+ }
+# $r->print ('<br />lines left ind dirlist '.@dirList.'<br />');
+# 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 ('<hr /> start ');
+ $r->print ($udir);
+ $r->print ('<table border=1><tr><td>');
+ $r->print (displayDirectory ($currentPath, $currentFile, $isDir, @dirList));
+ $r->print ('</td>><td>');
+ $r->print (displayActions ($currentPath, $currentFile, $isDir, $isEmpty));
+ $r->print ('</td>></tr></table>');
+ $r->print ('<br />end display<br /><hr />');
+ $r->print ('</blockquote></body>');
+ return OK;
}
1;