'
+ # Retrieving value for "sortby" and "sortorder" from QUERY_STRING
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['sortby','sortorder']);
+
+ # Sort by name as default, not reversed
+ if (! exists($env{'form.sortby'})) { $env{'form.sortby'} = 'filename' }
+ if (! exists($env{'form.sortorder'})) { $env{'form.sortorder'} = '' }
+ my $sortby = $env{'form.sortby'};
+ my $sortorder = $env{'form.sortorder'};
+
+ # Order in which columns are displayed from left to right
+ my @order = ('filetype','actions','filename','title',
+ 'pubstatus','cmtime','size');
+
+ # Up and down arrows to indicate sort order
+ my @arrows = (' ▲',' ▼','');
+
+ # Default sort order and column title
+ my %columns = (
+ filetype => {
+ order => 'ascending',
+ text => &mt('Type'),
+ },
+ actions => {
+ # Not sortable
+ text => &mt('Actions'),
+ },
+ filename => {
+ order => 'ascending',
+ text => &mt('Name'),
+ },
+ title => {
+ order => 'ascending',
+ text => &mt('Title'),
+ },
+ pubstatus => {
+ order => 'ascending',
+ text => &mt('Status'),
+ colspan => '2',
+ },
+ cmtime => {
+ order => 'descending',
+ text => &mt('Last Modified'),
+ },
+ size => {
+ order => 'ascending',
+ text => &mt('Size').' (kB)',
+ },
+ );
+
+ # Print column headers
+ my $output = '';
+ foreach my $key (@order) {
+ my $idx;
+ # Append an up or down arrow to sorted column
+ if ($sortby eq $key) {
+ $idx = ($columns{$key}{order} eq 'ascending') ? 0:1;
+ if ($sortorder eq 'rev') { $idx ++; }
+ $idx = $idx%2;
+ } else { $idx = 2; } # No arrow if column is not sorted
+ $output .= (($columns{$key}{order}) ?
+ ''
+ .$columns{$key}{text}.$arrows[$idx].'' :
+ '
'
+ .&Apache::loncommon::end_page()
+ );
+ return OK;
}
@@ -463,12 +514,15 @@ sub dircontrols {
go => 'Go',
prnt => 'Print contents of directory',
crea => 'Create a new directory or LON-CAPA document',
+ qs => 'Quick Search',
+ cs => 'Case Sensitive',
+ re => 'Regular Expression',
acti => 'Actions for current directory',
updc => 'Upload a new document',
pick => 'Please select an action to perform using the new filename',
);
my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript
- $r->print(<printf(<
+
+
+
END
@@ -879,6 +945,134 @@ sub check_for_versions {
return $versions;
}
+sub prepareJsonTranslations {
+ my $json =
+ '{"translations":{'.
+ '"edit":"'.&mt('Edit').'",'.
+ '"editxml":"'.&mt('EditXML').'",'.
+ '"editmeta":"'.&mt('Edit Metadata').'",'.
+ '"obsolete":"'.&mt('Obsolete').'",'.
+ '"modified":"'.&mt('Modified').'",'.
+ '"published":"'.&mt('Published').'",'.
+ '"unpublished":"'.&mt('Unpublished').'",'.
+ '"diff":"'.&mt('Diff').'",'.
+ '"retrieve":"'.&mt('Retrieve').'",'.
+ '"directory":"'.&mt('Directory').'",'.
+ '"results":"'.&mt('Show results for keyword:').'"'.
+ '}}';
+}
+
+# gathers all files in the working directory except the ones that are already on screen
+sub prepareJsonData {
+ my ($uname, $udom, $pathToSkip) = @_;
+ my $path = "/home/httpd/html/priv/$udom/$uname/";
+
+ # maximum number of entries, to limit workload and required storage space
+ my $entries = 100;
+ my $firstfile = 1;
+ my $firstdir = 1;
+
+ my $json = '{"resources":[';
+ $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip);
+ $json .= ']}';
+
+ # if the json string is invalid the whole search breaks.
+ # so we want to make sure that the string is valid in any case.
+ $json =~ s/,\s*,/,/g;
+ $json =~ s/\}\s*\{/\},\{/g;
+ $json =~ s/\}\s*,\s*\]/\}\]/g;
+ return $json;
+}
+
+# recursive part of json file gathering
+sub prepareJsonData_rec {
+ my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_;
+ my $json;
+ my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0;
+
+ my @dirs;
+ my @resources;
+ my @ignored = qw(bak log meta save . ..);
+
+# Phase 1: Gathering
+ opendir(DIR,$path);
+ my @files=sort {uc($a) cmp uc($b)} (readdir(DIR));
+ foreach my $filename (@files) {
+ next if ($filename eq '.DS_Store');
+
+ # gather all resources
+ if ($filename !~ /\./) {
+ # its a folder
+ push(@dirs, $filename);
+ } else {
+ # only push files we dont want to ignore
+ next if ($skipThisFolder);
+
+ $filename =~ /\.(\w+?)$/;
+ unless (grep /$1/, @ignored) {
+ push(@resources, $filename);
+ }
+ }
+ }
+ closedir(DIR);
+ # nothing to do here if both lists are empty
+ return unless ( @dirs || @resources );
+
+# Phase 2: Working
+ $$firstfile = 1;
+
+ foreach (@dirs) {
+ $json .= '{"name":"'.$_.'",'.
+ '"path":"'.$path.$_.'",'.
+ '"title":"",'.
+ '"status":"",'.
+ '"cmtime":""},';
+ }
+
+ foreach (@resources) {
+ last if ($$entries < 1);
+ my $title = &getTitleString($path.$_);
+
+ my $privpath = $path.$_;
+ my $respath = $privpath;
+ $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//;
+
+ my $cmtime = (stat($privpath))[9];
+ my $rmtime = (stat($respath))[9];
+
+ unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; }
+
+ my $status = 'unpublished';
+
+ # if a resource is published, the published version (/html/res/filepath) gets its own modification time
+ # this is newer or equal then the version in your authoring space (/html/priv/filepath)
+ if ($rmtime >= $cmtime) {
+ # obsolete
+ if (&Apache::lonnet::metadata($respath, 'obsolete')) {
+ $status = 'obsolete';
+ }else{
+ $status = 'published';
+ }
+ } else {
+ $status = 'modified';
+ }
+
+ $json .= '{"name":"'.$_.'",'.
+ '"path":"'.$path.'",'.
+ '"title":"'.$title.'",'.
+ '"status":"'.$status.'",'.
+ '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}';
+ $$entries--;
+ }
+
+ foreach(@dirs) {
+ next if ($$entries < 1);
+ $json .= ',';
+ $json .= &prepareJsonData_rec
+ ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip);
+ }
+ return $json;
+}
1;
__END__