--- loncom/publisher/lonpubdir.pm 2014/07/31 19:25:39 1.159 +++ loncom/publisher/lonpubdir.pm 2016/06/10 22:31:34 1.168 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Authoring Space Directory Lister # -# $Id: lonpubdir.pm,v 1.159 2014/07/31 19:25:39 musolffc Exp $ +# $Id: lonpubdir.pm,v 1.168 2016/06/10 22:31:34 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -67,7 +67,9 @@ sub handler { $r->send_http_header; &Apache::lonhtmlcommon::clear_breadcrumbs(); - $r->print(&Apache::loncommon::start_page('Authoring Space'). + my $js = ''; + $r->print(&Apache::loncommon::start_page('Authoring Space', $js). '
'. '

'. &mt('Your Authoring Space is currently in the location used by LON-CAPA version 2.10 and older, but your domain is using a newer LON-CAPA version ([_1]).',$version).'

'. @@ -87,7 +89,14 @@ sub handler { my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom); - &startpage($r, $uname, $udom, $thisdisfn); # Put out the start of page. + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname, + "$londocroot/priv/$udom/$uname"); # expressed in kB + my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom, + 'author'); # expressed in MB + + # Put out the start of page. + &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota); if (!-d $fn) { if (-e $fn) { @@ -108,24 +117,13 @@ sub handler { return OK; } - &dircontrols($r,$uname,$udom,$thisdisfn); # Put out actions for directory, - # browse/upload + new file page. + # Put out actions for directory, browse/upload + new file page. + &dircontrols($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota); &resourceactions($r,$uname,$udom,$thisdisfn); # Put out form used for printing/deletion etc. my $numdir = 0; my $numres = 0; - # Retrieving value for "sortby" and "sortorder" from QUERY_STRING - &Apache::loncommon::get_unprocessed_cgi($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 = $env{'form.sortorder'}; - if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) { if ($thisdisfn =~ m{^/$match_domain/$match_username$}) { $r->print('

'.&mt('This Authoring Space is currently empty.').'

'); @@ -136,34 +134,83 @@ sub handler { return OK; } - # Start off the directory table. - $r->print(&Apache::loncommon::start_data_table() - .&Apache::loncommon::start_data_table_header_row() - .''.&mt('Type') - .' ▼' - .''.&mt('Actions').'' - .''.&mt('Name') - .' ▼' - .''.&mt('Title') - .' ▼' - .''.&mt('Status') - .' ▼' - .''.&mt('Last Modified') - .' ▼' - .''.&mt('Size').' (kB)' - .' ▼' + # Retrieving value for "sortby" and "sortorder" from QUERY_STRING + &Apache::loncommon::get_unprocessed_cgi($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[$idx].'' : + ''.$columns{$key}{text}.''); + } + +my $result = ""; + $r->print($result); + + $r->print('
'.&Apache::loncommon::start_data_table() + .'' + .&Apache::loncommon::start_data_table_header_row() . $output .&Apache::loncommon::end_data_table_header_row() ); @@ -269,10 +316,23 @@ sub handler { } } - $r->print( &Apache::loncommon::end_data_table() - .&Apache::loncommon::end_page() ); - - return OK; + $r->print(&Apache::loncommon::end_data_table() + .'
' + .&Apache::loncommon::end_page() + ); + return OK; } @@ -281,14 +341,16 @@ sub handler { # - The HTML header # - The H1/H3 stuff which includes the directory. # -# startpage($r, $uame, $udom, $thisdisfn); +# startpage($r, $uame, $udom, $thisdisfn, $current_disk_usage, $disk_quota); # $r - The apache request object. # $uname - User name. # $udom - Domain name the user is logged in under. # $thisdisfn - Displayable version of the filename. +# $current_disk_usage - User's current disk usage (in kB). +# $disk_quota - Disk quota for user's authoring space (in MB). sub startpage { - my ($r, $uname, $udom, $thisdisfn) = @_; + my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota) = @_; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; @@ -305,16 +367,16 @@ sub startpage { # in start_page->bodytag->innerregister $env{'request.noversionuri'}=$formaction; - $r->print(&Apache::loncommon::start_page('Authoring Space')); + my $js = ''; + $r->print(&Apache::loncommon::start_page('Authoring Space', $js)); - my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; - my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname"); - my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author'); #expressed in MB - $disk_quota = 1000 * $disk_quota; # convert from MB to kB + $disk_quota = 1024 * $disk_quota; # convert from MB to kB $r->print(&Apache::loncommon::head_subbox( '
' - .&Apache::lonhtmlcommon::display_usage($current_disk_usage,$disk_quota) + .&Apache::lonhtmlcommon::display_usage($current_disk_usage, + $disk_quota,'authoring') .'
' .&Apache::loncommon::CSTR_pageheader())); @@ -432,7 +494,7 @@ ENDPUBDIRSCRIPT } sub dircontrols { - my ($r,$uname,$udom,$thisdisfn) = @_; + my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_; my %lt=&Apache::lonlocal::texthash( cnpd => 'Cannot publish directory', cnrd => 'Cannot retrieve directory', @@ -463,12 +525,18 @@ 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(<
@@ -498,7 +566,8 @@ sub dircontrols {
$lt{'updc'} - + +
@@ -532,10 +601,59 @@ sub dircontrols { -    +    +
+ Quickactions: + + + + + + + + + + + +
+
+
+ $lt{'qs'} + + + + %s +
+ + +
END @@ -798,6 +916,12 @@ sub putresource { $editlink=' ('.&mt('EditXML').')'; $editlink2='
('.&mt('Edit').')'; } + if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) { + if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) { + my $daxeurl = '/daxepage'.$linkdir.'/'.$filename; + $editlink .= ' (Daxe)'; + } + } if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) { $editlink.=' ('.&mt('Clean Up').')'; } @@ -879,6 +1003,134 @@ 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__