--- loncom/interface/portfolio.pm 2004/08/24 04:55:49 1.22
+++ loncom/interface/portfolio.pm 2006/06/26 22:23:27 1.121
@@ -29,299 +29,1814 @@ use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
+use Apache::lonnet;
+use Apache::longroup;
+use HTML::Entities;
+use LONCAPA;
# receives a file name and path stub from username/userfiles/portfolio/
# returns an anchor tag consisting encoding filename and currentpath
-sub makeAnchor{
- my ($fileName, $currentPath) = @_;
- my $anchor = ''.$fileName.'';
+sub make_anchor {
+ my ($url, $filename, $current_path, $current_mode, $field_name,
+ $continue_select,$group) = @_;
+ if ($continue_select ne 'true') {$continue_select = 'false'};
+ 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, @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.'.. ';
- } else {
- # $displayOut = $displayOut.'at root '.$currentPath.' ';
- }
- 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
- $displayOut.= ''.(makeAnchor($fileName.'/', $fileName.'/').' '."\n");
- }else{
- $displayOut.= (makeAnchor($fileName.'/', $fileName.'/').' '."\n");
- }
- }else{
- if ($fileName eq $currentFile){ #checks to bold the selected file
- $displayOut.=''.(makeAnchor($fileName, $currentPath).' '."\n");
- }else{
- $displayOut.=(makeAnchor($fileName, $currentPath).' '."\n");
- }
- }
-
- }
-
- }
- return $displayOut;
-}
-sub displayActions {
- # returns html to offer user appropriate actions depending on selected file/directory
- my $displayOut;
- my ($currentPath, $currentFile, $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.'';
+my $dirptr=16384;
+sub display_common {
+ my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;
+ my $namespace = &get_namespace($group);
+ my $port_path = &get_port_path($group);
+ if ($can_upload) {
+ my $groupitem;
+ if (defined($group)) {
+ $groupitem = '';
}
- if ($currentPath ne '/') {
- $displayOut = $displayOut.'
- ';
- }
- }else{ #action options offered for files
- $displayOut = $displayOut.'';
-
- $displayOut = $displayOut.'
-
- ';
- }
- $displayOut = $displayOut.'Add a file to '.$currentPath;
- # file upload form
- $displayOut = $displayOut.'';
- $displayOut = $displayOut.'
- ';
- return $displayOut;
-}
-sub handler {
- # this handles file management
- my $r = shift;
- my $iconpath= $r->dir_config('lonIconsURL') . "/";
- 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 $isEmpty;
- my $dirptr=16384;
- &Apache::loncommon::no_cache($r);
- &Apache::loncommon::content_type($r,'text/html');
- $r->send_http_header;
- # Give the LON-CAPA page header
- $r->print(''.
- &mt('Portfolio Manager').
- "\n".
- &Apache::loncommon::bodytag('Portfolio Manager'));
- $r->rflush();
- &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- ['selectfile','currentpath', 'currentfile']);
- # 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'}) {
- # 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') {
- $r->print(' trying to delete '.$currentPath.$ENV{'form.selectfile'}.' ');
- $r->print(&Apache::lonnet::removeuserfile($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'} );
- }
- }
- # we always need $dirList, plus this will return information about the current file
- # as well as information about the home server directory structure, specifically
- # the path to the users userfiles directory.
- #
- my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
- $ENV{'user.name'}).
- '/userfiles/portfolio';
- @dirList = &Apache::lonnet::dirlist($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
- $isEmpty = 1;
- } else {
- $isEmpty = 0;
- }
-
- if ($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'});
- } 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('
');
- $r->print('
');
- my $displayOut = '';
- $r->print($displayOut);
- $r->print('
');
- my $displayOut = '';
- $r->print($displayOut);
- $r->print('
');
- my @tree = split (/\//,$currentPath);
- $r->print(''.makeAnchor('/','/'));
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ my %text=&Apache::lonlocal::texthash(
+ 'upload' => 'Upload',
+ 'upload_label' =>
+ 'Upload file to current directory:',
+ 'createdir' => 'Create Subdirectory',
+ 'createdir_label' =>
+ 'Create subdirectory in current directory:');
+ my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
+ $r->print(<<"TABLE");
+
');
+ &close_form($r,$url,$group);
+ } else {
+ $r->print("No file was checked to delete. ");
+ $r->print(&done(undef,$url,$group));
+ }
+ }
+}
+
+sub delete_confirmed {
+ my ($r,$url,$group)=@_;
+ my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
+ my $result;
+ my ($uname,$udom) = &get_name_dom($group);
+ my $port_path = &get_port_path($group);
+ foreach my $delete_file (@files) {
+ $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
+ $env{'form.currentpath'}.
+ $delete_file);
+ if ($result ne 'ok') {
+ $r->print(' An error occured ('.$result.
+ ') while trying to delete '.&display_file(undef, $delete_file).' ');
+ }
+ }
+ $r->print(&done(undef,$url,$group));
+}
+
+sub delete_dir {
+ my ($r,$url,$group)=@_;
+ &open_form($r,$url);
+ $r->print('
'.&mt('Delete').' '.&display_file().'?
');
+ &close_form($r,$url,$group);
+}
+
+sub delete_dir_confirmed {
+ my ($r,$url,$group)=@_;
+ my $directory_name = $env{'form.currentpath'};
+ $directory_name =~ s|/$||; # remove any trailing slash
+ my ($uname,$udom) = &get_name_dom($group);
+ my $namespace = &get_namespace($group);
+ my $port_path = &get_port_path($group);
+ my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
+ $directory_name);
+
+ if ($result ne 'ok') {
+ $r->print(' An error occured (dir) ('.$result.
+ ') while trying to delete '.$directory_name.' ');
+ } else {
+ # now remove from recent
+# $r->print(' removing '.$directory_name.' print(&done(undef,$url,$group));
+}
+
+sub rename {
+ my ($r,$url,$group)=@_;
+ my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
+ my ($uname,$udom) = &get_name_dom($group);
+ $file_name = &prepend_group($file_name,$group);
+ if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
+ $r->print ("The file is locked and cannot be renamed. ");
+ $r->print(&done(undef,$url,$group));
+ } else {
+ &open_form($r,$url);
+ $r->print('
'.&mt('Rename').' '.&display_file().' to
+ ?
');
+ &close_form($r,$url,$group);
+ }
+}
+
+sub rename_confirmed {
+ my ($r,$url,$group)=@_;
+ my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
+ my ($uname,$udom) = &get_name_dom($group);
+ my $port_path = &get_port_path($group);
+ if ($filenewname eq '') {
+ $r->print(''.
+ &mt("Error: no valid filename was provided to rename to.").
+ ' ');
+ $r->print(&done(undef,$url,$group));
+ return;
+ }
+ my $result=
+ &Apache::lonnet::renameuserfile($uname,$udom,
+ $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
+ $port_path.$env{'form.currentpath'}.$filenewname);
+ if ($result ne 'ok') {
+ $r->print(''.
+ &mt('An errror occured ([_1]) while trying to rename [_2]'
+ .' to [_3]',$result,&display_file(),
+ &display_file('',$filenewname)).' ');
+ }
+ if ($filenewname ne $env{'form.filenewname'}) {
+ $r->print(&mt("The new file name was changed from: [_1] to [_2]",
+ ''.&display_file('',$env{'form.filenewname'}).'',
+ ''.&display_file('',$filenewname).''));
+ }
+ $r->print(&done(undef,$url,$group));
+}
+
+sub display_access {
+ my ($r,$url,$group,$can_setacl) = @_;
+ my ($uname,$udom) = &get_name_dom($group);
+ my $file_name = $env{'form.currentpath'}.$env{'form.access'};
+ $file_name = &prepend_group($file_name,$group);
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
+ $uname);
+ my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
+ my $aclcount = keys(%access_controls);
+ my $header = '
'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'
';
+ my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'
'.&mt('Public files are available to anyone without the need for login.').'
'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'
'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').' '.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').' '.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'
';
+ if ($can_setacl) {
+ &open_form($r,$url);
+ $r->print($header.$info);
+ &access_setting_table($r,$access_controls{$file_name});
+ my $button_text = {
+ 'continue' => &mt('Proceed'),
+ 'cancel' => &mt('Back to directory listing'),
+ };
+ &close_form($r,$url,$group,$button_text);
+ } else {
+ $r->print($header);
+ if ($aclcount) {
+ $r->print($info);
+ }
+ &view_access_settings($r,$url,$group,$access_controls{$file_name},
+ $aclcount);
+ }
+}
+
+sub view_access_settings {
+ my ($r,$url,$group,$access_controls,$aclcount) = @_;
+ my ($showstart,$showend);
+ my %todisplay;
+ foreach my $key (sort(keys(%{$access_controls}))) {
+ my ($num,$scope,$end,$start) = &unpack_acc_key($key);
+ $todisplay{$scope}{$key} = $$access_controls{$key};
+ }
+ if ($aclcount) {
+ $r->print(&mt('
';
+ return $output;
+}
+
+sub role_options_window {
+ my ($r) = @_;
+ my $cdom = $env{'form.cdom'};
+ my $cnum = $env{'form.cnum'};
+ my $type = $env{'form.type'};
+ my $addindex = $env{'form.setroles'};
+ my $grouptitle = 'Groups';
+ if ($type eq 'Group') {
+ $grouptitle = 'Teams';
+ }
+ my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');
+ $r->print(<<"END_SCRIPT");
+
+END_SCRIPT
+ $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.'));
+ $r->print('
'.&mt('Roles').'
'.&mt('[_1] status',$type).'
'.&mt('Sections').'
'.&mt($grouptitle).'
'.$role_selects.'
');
+ return;
+}
+
+sub select_files {
+ my ($r,$group) = @_;
+ if ($env{'form.continue'} eq 'true') {
+ # here we update the selections for the currentpath
+ # eventually, have to handle removing those not checked, but . . .
+ my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
+ if (scalar(@items)){
+ &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
+ }
+ } else {
+ #empty the file for a fresh start
+ &Apache::lonnet::clear_selected_files($env{'user.name'});
+ }
+ my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
+ my $java_files = join ",", @files;
+ if ($java_files) {
+ $java_files.=',';
+ }
+ my $javascript =(<
+ function finishSelect() {
+ENDSMP
+ $javascript .= 'fileList = "'.$java_files.'";';
+ $javascript .= (<
+ENDSMP
+ $r->print($javascript);
+ $r->print("
Select portfolio files
+ Check as many as you wish in response to the problem. ");
+ my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'});
+ if (@otherfiles) {
+ $r->print("Files selected from other directories: ");
+ foreach my $file (@otherfiles) {
+ $r->print($file." ");
+ }
+ }
+}
+sub upload {
+ my ($r,$url,$group)=@_;
+ my $fname=$env{'form.uploaddoc.filename'};
+ my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
+ my $disk_quota = 20000; # expressed in k
+ $fname=&Apache::lonnet::clean_filename($fname);
+
+ my $portfolio_root=&get_portfolio_root($group);
+ my ($uname,$udom) = &get_name_dom($group);
+ my $port_path = &get_port_path($group);
+ # Fixme --- Move the checking for existing file to LOND error return
+ my @dir_list=&get_dir_list($portfolio_root,$group);
+ my $found_file = 0;
+ my $locked_file = 0;
+ foreach my $line (@dir_list) {
+ my ($file_name)=split(/\&/,$line,2);
+ if ($file_name eq $fname){
+ $file_name = $env{'form.currentpath'}.$file_name;
+ $file_name = &prepend_group($file_name,$group);
+ $found_file = 1;
+ if (defined($group)) {
+ $file_name = $group.'/'.$file_name;
}
+ if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
+ $locked_file = 1;
+ }
}
}
-#
pink bg
-#
blue bg
-# $r->print(displayDirectory($currentPath, $currentFile, @dirList));
-# $r->print('>