--- loncom/interface/portfolio.pm 2004/06/18 23:59:55 1.3
+++ loncom/interface/portfolio.pm 2004/10/18 20:37:30 1.49
@@ -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);
@@ -33,37 +30,499 @@ use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
-sub handler {
- my $r=@_[0];
- $r->content_type('text/html');
- $r->send_http_header;
- return OK if $r->header_only;
- my $file=&Apache::lonnet::filelocation("",$r->uri);
- my $contents=&Apache::lonnet::getfile($file);
- $r->print ('
Current contents of your portfolio directory:
');
- $r->print (&Apache::lonnet::portfoliolist($r->uri, $ENV{'user.domain'}, $ENV{'user.name'}, udef ));
- $r->print ('
call to dirlist precedes
');
- if ($ENV{'form.uploaddoc.filename'}){
- $r->print ('
call to userfileupload follows
');
- $r->print (&Apache::lonnet::userfileupload('uploaddoc',undef,'portfolio').'
');
- $r->print ('
call to userfileupload precedes
');
- }
+# receives a file name and path stub from username/userfiles/portfolio/
+# returns an anchor tag consisting encoding filename and currentpath
+sub make_anchor {
+ my ($filename, $current_path) = @_;
+ my $anchor = ''.$filename.'';
+ return $anchor;
+}
+my $dirptr=16384;
+sub display_common {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ $r->print('
');
+ $r->print('');
+ my $displayOut = '';
+ $r->print($displayOut);
+ $r->print(' |
');
+ $displayOut = '';
+ $r->print($displayOut);
+ $r->print(' |
');
+ my @tree = split (/\//,$current_path);
+ $r->print(''.&make_anchor('portfolio','/').'/');
+ if (@tree > 1){
+ my $newCurrentPath = '';
+ for (my $i = 1; $i< @tree; $i++){
+ $newCurrentPath .= $tree[$i].'/';
+ $r->print(&make_anchor($tree[$i],'/'.$newCurrentPath).'/');
+ }
+ }
+ $r->print('');
+ &Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path);
+ #Fixme -- remove from recent those paths that are deleted
+ $r->print('
");
+}
+sub display_directory {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ my $display_out;
+ if ($is_empty && ($current_path ne '/')) {
+ $display_out = '';
+
+ $r->print($display_out);
+ return;
+ }
+ $r->print(''.
+ 'Actions | | Name | Size | Last Modified |
');
+ my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
+ foreach my $line (sort
+ {
+ my ($afile)=split('&',$a,2);
+ my ($bfile)=split('&',$b,2);
+ return (lc($afile) cmp lc($bfile));
+ } (@$dir_list)) {
+ #$strip holds directory/file name
+ #$dom
+ my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
+ if (($filename ne '.') && ($filename ne '..')) {
+ if ($dirptr&$testdir) {
+ $r->print(' | ');
+ $r->print('Go to ... | ');
+ $r->print(''.&make_anchor($filename.'/',$current_path.$filename.'/').' | ');
+ $r->print('
');
+ } else {
+ $r->print('');
+ $r->print('
+
+ | ');
+ $r->print(' | ');
+ $r->print(''.
+ $filename.' | ');
+ $r->print(''.$size.' | ');
+ $r->print(''.&Apache::lonlocal::locallocaltime($mtime).' | ');
+ $r->print('
');
+ }
+ }
+ }
+# pink bg
+#
blue bg
+# $r->print(&display_directory($current_path, $currentFile, @dir_list));
+# $r->print('>');
+# $r->print(&display_actions($current_path, $currentFile, $isEmpty));
+ $r->print(' |
');
+}
+sub display_file_select {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ my $display_out;
+ if ($is_empty && ($current_path ne '/')) {
+ $display_out = '');
- return OK;
+ '';
+
+ $r->print($display_out);
+ return;
+ }
+ $r->print(''.
+ 'Select | | Name | Size | Last Modified |
');
+ my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
+ $r->print('
+
+
+ ');
+}
+sub open_form {
+ my ($r)=@_;
+ $r->print('');
+ $r->print('');
+
+}
+
+sub display_file {
+ my ($path,$filename)=@_;
+ if (!defined($path)) { $path=$ENV{'form.currentpath'}; }
+ if (!defined($filename)) { $filename=$ENV{'form.selectfile'}; }
+ return ''.$path.$filename.'';
+}
+
+sub done {
+ return ('');
+}
+
+sub delete {
+ my ($r)=@_;
+ &open_form($r);
+ $r->print(''.&mt('Delete').' '.&display_file().'?
');
+ &close_form($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 {
+ # now remove from recent
+# $r->print('
removing '.$directory_name.'
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).'
');
+ }
+ $r->print(&done());
+}
+sub select_files {
+ my ($r)=@_;
+ my $java_script =(<
+ function finishSelect() {
+ fileList = "";
+ for (i=0;i
+ENDSMP
+ $r->print($java_script);
+ $r->print("Select portfolio files
+ Check as many as you wish in response to the essay problem.
");
+ my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'},
+ $ENV{'user.name'}).
+ '/userfiles/portfolio';
+ my $current_path='/';
+ if ($ENV{'form.currentpath'}) {
+ $current_path = $ENV{'form.currentpath'};
+ }
+ my @dir_list=&Apache::lonnet::dirlist($current_path,
+ $ENV{'user.domain'},
+ $ENV{'user.name'},$portfolio_root);
+ if ($dir_list[0] eq 'no_such_dir'){
+ # two main reasons for this:
+ # 1) never been here, so directory structure not created,
+ # 2) back-button navigation after deleting a directory
+ if ($current_path eq '/'){
+ &Apache::lonnet::mkdiruserfile($ENV{'user.name'},
+ $ENV{'user.domain'},'portfolio');
+ } else {
+ # some directory that snuck in get rid of the directory
+ # from the recent pulldown, just in case
+ &Apache::lonhtmlcommon::remove_recent('portfolio',
+ [$current_path]);
+ $current_path = '/'; # force it back to the root
+ }
+ # now grab the directory list again, for the first time
+ @dir_list=&Apache::lonnet::dirlist($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 $is_empty=(@dir_list == 2);
+ &display_common($r,$current_path,$is_empty,\@dir_list);
+ &display_file_select($r,$current_path,$is_empty,\@dir_list);
+ $r->print("