--- loncom/interface/portfolio.pm 2004/07/03 00:35:01 1.11
+++ loncom/interface/portfolio.pm 2005/04/29 16:51:42 1.84
@@ -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);
@@ -32,224 +29,576 @@ use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
-sub makeAnchor{
- # 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>';
+use Apache::lonnet;
+
+# 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, $current_mode, $field_name, $continue_select) = @_;
+ if ($continue_select ne 'true') {$continue_select = 'false'};
+ my $anchor = '<a href="/adm/portfolio?selectfile='.$filename.'¤tpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name.'">'.$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;
+my $dirptr=16384;
+sub display_common {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ $r->print('<table border="0" cellspacing="2" cellpadding="2"><tr valign="middle">');
+ $r->print('<td bgcolor="#ccddaa" align="center">');
+ my $displayOut = '<form method="post" enctype="multipart/form-data">';
+ $displayOut .= '<input name="uploaddoc" type="file" />'.
+ '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
+ '<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'.
+ '<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'.
+ '<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'.
+ '<input type="submit" name="storeupl" value="Upload" />'.
+ '</form>';
+ $r->print($displayOut);
+ $r->print('</td></tr><tr><td bgcolor="#ccddaa" align="center">');
+ $displayOut = '<form method="post">';
+ $displayOut .= '<input name="newdir" type="input" />'.
+ '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
+ '<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'.
+ '<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'.
+ '<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'.
+ '<input type="submit" name="createdir" value="'.&mt("Create Directory").'" />'.
+ '</form>';
+ $r->print($displayOut);
+ $r->print('</td></tr></table>');
+ my @tree = split (/\//,$current_path);
+ $r->print('<font size="+2">'.&make_anchor('portfolio','/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"}).'/');
+ if (@tree > 1){
+ my $newCurrentPath = '';
+ for (my $i = 1; $i< @tree; $i++){
+ $newCurrentPath .= $tree[$i].'/';
+ $r->print(&make_anchor($tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"}).'/');
}
+ }
+ $r->print('</font>');
+ &Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path);
+ $r->print('<br /><form method=post action="/adm/portfolio?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'">'.
+ &Apache::lonhtmlcommon::select_recent('portfolio','currentpath',
+ 'this.form.submit();'));
+ $r->print("</form>");
+}
+sub display_directory {
+ my ($r,$current_path,$is_empty,$dir_list)=@_;
+ my $iconpath= $r->dir_config('lonIconsURL') . "/";
+ my $display_out;
+ my $select_mode;
+ my $checked_files;
+ my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash ($env{'user.domain'},$env{'user.name'});
+ if ($env{"form.mode"} eq 'selectfile'){
+ &select_files($r);
+ $checked_files =&Apache::lonnet::files_in_path($env{'user.name'},$env{'form.currentpath'});
+ $select_mode = 'true';
+ }
+ if ($is_empty && ($current_path ne '/')) {
+ $display_out = '<form method="post" action="/adm/portfolio">'.
+ '<input type="hidden" name="action" value="deletedir" />'.
+ '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
+ '<input type="hidden" name="selectfile" value="" />'.
+ '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
+ '</form>';
- $displayOut = $displayOut.'<a href="/adm/portfolio?selectfile='.$upPath.'¤tpath='.$upPath.'">..</a><br />';
+ $r->print($display_out);
+ return;
+ }
+ if ($select_mode eq 'true') {
+ $r->print('<table border="0" cellspacing="2" cellpadding="2">'.
+ '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
+ $r->print('<form method="post" name="checkselect" action="/adm/portfolio">');
} else {
- $displayOut = $displayOut.'at root '.$currentPath.'<br />';
+ $r->print('<table border="0" cellspacing="2" cellpadding="2">'.
+ '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
+ $r->print('<form method="post" action="/adm/portfolio">');
}
- foreach my $line (@dirList) {
+ my $href_location="/uploaded/$env{'user.domain'}/$env{'user.name'}/portfolio$current_path";
+ my $href_edit_location="/editupload/$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,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$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 />');
+ my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
+ $filename =~ s/\s+$//;
+ if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(.*)\.(.*)/)) {
+ if ($dirptr&$testdir) {
+ if ($select_mode eq 'true'){
+ $r->print('<tr bgcolor="#FFAA99"><td><img src="'.$iconpath.'folder_closed.gif"></td>');
+ } else {
+ $r->print('<tr bgcolor="#FFAA99"><td colspan="2"><img src="'.$iconpath.'folder_closed.gif"></td>');
}
- }else{
- if ($fileName eq $currentFile){ #checks to bold the selected file
- $displayOut.='<strong>'.(makeAnchor($fileName, $currentPath).'</strong><br />');
- }else{
- $displayOut.=(makeAnchor($fileName, $currentPath).'<br />');
+ $r->print('<td>Go to ...</td>');
+ $r->print('<td>'.&make_anchor($filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'}).'</td>');
+ $r->print('</tr>');
+ } else {
+ $r->print('<tr bgcolor="#CCCCFF">');
+ if ($select_mode eq 'true'){
+ $r->print('<td><input type="checkbox" name="checkfile" value="'.$filename.'"');
+ if ($$checked_files{$filename} eq 'selected') {
+ $r->print("CHECKED");
+ }
+ $r->print('></td>');
+ } else {
+ if (exists $locked_files{$current_path.$filename}){
+ $r->print('<td colspan="2"><a href="portfolio?lockinfo='.$current_path.$filename.'">Locked</a></td>');
+ } else {
+ $r->print('<td><input type="checkbox" name="selectfile" value="'.$filename.'" />
+ <a href="/adm/portfolio?rename='.$filename.'&currentpath='.$current_path.'">Rename</a></td>
+ <td><a href="'.$href_edit_location.$filename.'.meta">Meta</a>
+ </td>');
+ }
}
+ $r->print('<td><img src="'.$iconpath.'unknown.gif"></td>');
+ $r->print('<td><a href="'.$href_location.$filename.'">'.
+ $filename.'</a></td>');
+ $r->print('<td>'.$size.'</td>');
+ $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
+ $r->print('</tr>');
}
}
-
}
- return $displayOut;
+ if ($select_mode eq 'true') {
+ $r->print('</table>
+ <input type="hidden" name="continue" value="true">
+ <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'">
+ <input type="hidden" name="mode" value="selectfile">
+ <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
+ <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
+ <input type="hidden" name="currentpath" value="'.$current_path.'" />
+ </form>');
+ } else {
+ $r->print('</table>
+ <input type="submit" name="doit" value="Delete Checked Files" />
+ <input type="hidden" name="action" value="delete" />
+ <input type="hidden" name="currentpath" value="'.$current_path.'" />
+ </form>');
+ }
}
-sub displayActions {
- # 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 open_form {
+ my ($r)=@_;
+ my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
+ $r->print('<form method="post" action="/adm/portfolio">');
+ $r->print('<input type="hidden" name="action" value="'.
+ $env{'form.action'}.'" />');
+ $r->print('<input type="hidden" name="confirmed" value="1" />');
+ foreach (@files) {
+ $r->print('<input type="hidden" name="selectfile" value="'.
+ $_.'" />');
+ }
+ $r->print('<input type="hidden" name="currentpath" value="'.
+ $env{'form.currentpath'}.'" />');
+}
+
+sub close_form {
+ my ($r)=@_;
+ $r->print('<p><input type="submit" value="'.&mt('Continue').
+ '" /></p></form>');
+ $r->print('<form action="/adm/portfolio" method="POST">
+ <p>
+ <input type="hidden" name="currentpath" value="'.
+ $env{'form.currentpath'}.'" />
+ <input type="submit" value="'.&mt('Cancel').'" />
+ </p></form>');
+
+}
+
+sub display_file {
+ my ($path,$filename)=@_;
+ my $display_file_text;
+ if (!defined($path)) { $path=$env{'form.currentpath'}; }
+ if (!defined($filename)) {
+ $filename=$env{'form.selectfile'};
+ $display_file_text = '<tt>'.$path.$filename.'</tt>';
+ } elsif (ref($filename) eq "ARRAY") {
+ foreach (@$filename) {
+ $display_file_text .= '<tt>'.$path.$_.'</tt><br />';
+ }
+ } elsif (ref($filename) eq "SCALAR") {
+ $display_file_text = '<tt>'.$path.$filename.'</tt>';
+ }
+ return $display_file_text;
+}
+
+sub done {
+ my ($message)=@_;
+ unless (defined $message) {
+ $message='Done';
+ }
+ return ('<h3><a href="/adm/portfolio?currentpath='.
+ $env{'form.currentpath'}.
+ '&fieldname='.$env{'form.fieldname'}.
+ '&mode='.$env{'form.mode'}.
+ '">'.&mt($message).'</a></h3>');
+}
+
+sub delete {
+ my ($r)=@_;
+ my @check;
+ my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
+ my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
+
+ if (&Apache::lonnet::is_locked($file_name,$env{'user.domain'},$env{'user.name'} ) eq 'true') {
+ $r->print ("The file is locked and cannot be deleted.<br />");
+ $r->print(&done('Back'));
+ } else {
+ if (scalar(@files)) {
+ &open_form($r);
+ $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
+ &close_form($r);
+ } else {
+ $r->print("No file was checked to delete.<br />");
+ $r->print(&done());
+ }
+ }
+}
+
+sub delete_confirmed {
+ my ($r)=@_;
+ my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
+ my $result;
+ foreach my $delete_file (@files) {
+ $result=&Apache::lonnet::removeuserfile($env{'user.name'},
+ $env{'user.domain'},'portfolio'.
+ $env{'form.currentpath'}.
+ $delete_file);
+ if ($result ne 'ok') {
+ $r->print('<font color="red"> An error occured ('.$result.
+ ') while trying to delete '.&display_file(undef, $delete_file).'</font><br />');
+ }
+ }
+ $r->print(&done());
+}
+
+sub delete_dir {
+ my ($r)=@_;
+ &open_form($r);
+ $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
+ &close_form($r);
+}
+
+sub delete_dir_confirmed {
+ my ($r)=@_;
+ my $directory_name = $env{'form.currentpath'};
+ $directory_name =~ s|/$||; # remove any trailing slash
+ my $result=&Apache::lonnet::removeuserfile($env{'user.name'},
+ $env{'user.domain'},'portfolio'.
+ $directory_name);
+
+ if ($result ne 'ok') {
+ $r->print('<font color="red"> An error occured (dir) ('.$result.
+ ') while trying to delete '.$directory_name.'</font><br />');
+ } else {
+ # now remove from recent
+# $r->print('<br /> removing '.$directory_name.'<br /');
+ &Apache::lonhtmlcommon::remove_recent('portfolio',[$directory_name.'/']);
+ 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)=@_;
+ my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
+ if (&Apache::lonnet::is_locked($file_name,$env{'user.domain'},$env{'user.name'}) eq 'true') {
+ $r->print ("The file is locked and cannot be renamed.<br />");
+ $r->print(&done());
+ } else {
+ &open_form($r);
+ $r->print('<p>'.&mt('Rename').' '.&display_file().' to
+ <input name="filenewname" type="input" size="50" />?</p>');
+ &close_form($r);
+ }
}
+
+sub rename_confirmed {
+ my ($r)=@_;
+ my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
+ if ($filenewname eq '') {
+ $r->print('<font color="red">'.
+ &mt("Error: no valid filename was provided to rename to.").
+ '</font><br />');
+ $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'}.$filenewname);
+ if ($result ne 'ok') {
+ $r->print('<font color="red"> An errror occured ('.$result.
+ ') while trying to rename '.&display_file().' to '.
+ &display_file(undef,$filenewname).'</font><br />');
+ }
+ if ($filenewname ne $env{'form.filenewname'}) {
+ $r->print("The new file name was changed from:<br /><strong>".$env{'form.filenewname'}."</strong> to <strong>$filenewname </strong>");
+ }
+ $r->print(&done());
+}
+sub select_files {
+ my ($r)=@_;
+ 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::logthis("one of the items is $items[0]");
+ &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
+ }
+ } else {
+ #empty the file for a fresh start
+ &Apache::lonnet::logthis("Clearing saved files");
+ &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 =(<<ENDSMP);
+ <script language='javascript'>
+ function finishSelect() {
+ENDSMP
+ $javascript .= 'fileList = "'.$java_files.'";';
+ $javascript .= (<<ENDSMP);
+ for (i=0;i<document.forms.checkselect.length;i++) {
+ if (document.forms.checkselect[i].checked){
+ fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
+ }
+ }
+ opener.document.forms.lonhomework.
+ENDSMP
+ $javascript .= $env{'form.fieldname'};
+ $javascript .= (<<ENDSMP);
+ .value=fileList;
+ self.close();
+ }
+ </script>
+ENDSMP
+ $r->print($javascript);
+ $r->print("<h1>Select portfolio files</h1>
+ Check as many as you wish in response to the essay problem.<br />");
+ $r->print("<strong>Files selected from other directories:</strong><br />");
+ foreach (&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'})) {
+ $r->print($_."<br />");
+ }
+}
+sub upload {
+ my ($r)=@_;
+ 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 = &Apache::loncommon::propath($env{'user.domain'},
+ $env{'user.name'}).
+ '/userfiles/portfolio';
+ # Fixme --- Move the checking for existing file to LOND error return
+ my @dir_list=&Apache::lonnet::dirlist($env{'form.currentpath'},
+ $env{'user.domain'},
+ $env{'user.name'},$portfolio_root);
+ my $found_file = 0;
+ my $locked_file = 0;
+ foreach my $line (@dir_list) {
+ my ($file_name)=split(/\&/,$line,2);
+ if ($file_name eq $fname){
+ $found_file = 1;
+ if (&Apache::lonnet::is_locked($env{'form.currentpath'}.$file_name,$env{'user.domain'},$env{'user.name'} ) eq 'true') {
+ $locked_file = 1;
+ }
+ }
+ }
+ my $current_disk_usage = &Apache::lonnet::diskusage($env{'user.domain'}, $env{'user.name'},$portfolio_root);
+ if ((($current_disk_usage/1000) + $filesize) > $disk_quota){
+ $r->print('<font color="red">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes</strong>. Disk quota will be exceeded.'.
+ '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
+ $r->print(&done('Back'));
+ }
+ elsif ($found_file){
+ if ($locked_file){
+ $r->print('<font color="red">Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>portfolio'.$env{'form.currentpath'}.'</strong></font>'.
+ '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');
+ $r->print(&done('Back'));
+ } else {
+ $r->print('<font color="red">Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>portfolio'.$env{'form.currentpath'}.'</strong></font>'.
+ '<br />To upload, rename or delete existing '.$fname.' in portfolio'.$env{'form.currentpath'});
+ $r->print(&done('Back'));
+ }
+ } else {
+ my $result=&Apache::lonnet::userfileupload('uploaddoc','',
+ 'portfolio'.$env{'form.currentpath'});
+ if ($result !~ m|^/uploaded/|) {
+ $r->print('<font color="red"> An errror occured ('.$result.
+ ') while trying to upload '.&display_file().'</font><br />');
+ $r->print(&done('Back'));
+ } else {
+ $r->print(&done());
+ }
+ }
+}
+sub lock_info {
+ my ($r) = @_;
+ my %current_permissions = &Apache::lonnet::dump('file_permissions',$env{'user.domain'},$env{'user.name'});
+ my $file_name = $env{'form.lockinfo'};
+ #my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash ($env{'user.domain'},$env{'user.name'});
+ foreach my $key (keys(%current_permissions)) {
+ if ($file_name eq $key) {
+ $r->print("$key = ");
+ foreach my $array_item (@{$current_permissions{$key}}) {
+ if (ref($array_item)) {
+ $r->print(&Apache::lonnet::gettitle($$array_item[0]).' is the problem<br>');
+ $r->print(&Apache::lonnet::coursedescription($$array_item[1]).' is the course<br>');
+ # $r->print('the third is '.$$array_item[2].'<br>');
+ # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
+ }
+ }
+ }
+ }
+ #$r->print("lock info here");
+ return 'ok';
+}
+sub createdir {
+ my ($r)=@_;
+ my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
+ if ($newdir eq '') {
+ $r->print('<font color="red">'.
+ &mt("Error: no directory name was provided.").
+ '</font><br />');
+ $r->print(&done());
+ return;
+ }
+ my $portfolio_root = &Apache::loncommon::propath($env{'user.domain'},
+ $env{'user.name'}).
+ '/userfiles/portfolio';
+ my @dir_list=&Apache::lonnet::dirlist($env{'form.currentpath'},
+ $env{'user.domain'},
+ $env{'user.name'},$portfolio_root);
+ my $found_file = 0;
+ foreach my $line (@dir_list) {
+ my ($filename)=split(/\&/,$line,2);
+ if ($filename eq $newdir){
+ $found_file = 1;
+ }
+ }
+ if ($found_file){
+ $r->print('<font color="red"> Unable to create a directory named <strong>'.$newdir.
+ ' </strong>a file or directory by that name already exists.</font><br />');
+ } else {
+ my $result=&Apache::lonnet::mkdiruserfile($env{'user.name'},
+ $env{'user.domain'},'portfolio'.$env{'form.currentpath'}.$newdir);
+ if ($result ne 'ok') {
+ $r->print('<font color="red"> An errror occured ('.$result.
+ ') while trying to create a new directory '.&display_file().'</font><br />');
+ }
+ }
+ if ($newdir ne $env{'form.newdir'}) {
+ $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
+ }
+ $r->print(&done());
+}
+
sub handler {
# 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
+ my $portfolio_root = &Apache::loncommon::propath($env{'user.domain'},
+ $env{'user.name'}).
+ '/userfiles/portfolio';
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['selectfile','currentpath','meta','lockinfo',
+ 'currentfile','action','fieldname','mode','rename','continue']);
&Apache::loncommon::no_cache($r);
- &Apache::loncommon::content_type($r, 'text/html');
- &Apache::loncommon::bodytag('Portfolio Managment', 'bgcolor="dogfood"');
+ &Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
- &Apache::loncommon::get_unprocessed_cgi($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 = $`.'/';
- $r->print('<br />'.$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'} );
- }
- }
- # 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.
- my $list = &Apache::lonnet::portfoliolist($currentPath, $currentFile);
- @dirList = split(/:/,$list);
- if (@dirList == 2){ # need to know if directory is empty to it can be removed if desired
- $isEmpty = 1;
- }else{
- $isEmpty = 0;
- }
- # Stuff to maintain proper setting for selected file
- if ($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'});
- } 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('<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('</blockquote></body>');
- return OK;
-}
+ # Give the LON-CAPA page header
+ my $html=&Apache::lonxml::xmlbegin();
+ $r->print($html.'<head><title>'.
+ &mt('Portfolio Manager').
+ "</title></head>\n");
+ if ($env{"form.mode"} eq 'selectfile'){
+ $r->print(&Apache::loncommon::bodytag('Portfolio Manager',undef,undef,1));
+ } else {
+ $r->print(&Apache::loncommon::bodytag('Portfolio Manager'));
+ }
+ $r->rflush();
+ if (($env{'form.storeupl'} eq 'Upload') & (!$env{'form.uploaddoc.filename'})){
+ $r->print('<font color="red"> No file was selected to upload.'.
+ 'To upload a file, click <strong>Browse...</strong>'.
+ ', select a file, then click <strong>Upload</strong>,</font>');
+ }
+ if ($env{'form.meta'}) {
+ &open_form($r);
+# $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
+ $r->print('Edit the meta data<br />');
+ &close_form($r);
+ }
+ if ($env{'form.store'}) {
+ }
+ if ($env{'form.uploaddoc.filename'}) {
+ &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.rename'}) {
+ $env{'form.selectfile'} = $env{'form.rename'};
+ $env{'form.action'} = 'rename';
+ &rename($r);
+ } elsif ($env{'form.createdir'}) {
+ &createdir($r);
+ } elsif ($env{'form.lockinfo'}) {
+ &lock_info($r);
+ } else {
+ 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_directory($r,$current_path,$is_empty,\@dir_list);
+ $r->print("</body>\n</html>\n");
+ return OK;
+ }
+}
1;
__END__