--- loncom/publisher/lonpubdir.pm 2011/10/22 15:16:20 1.131
+++ loncom/publisher/lonpubdir.pm 2019/08/11 15:15:43 1.172
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
-# Construction Space Directory Lister
+# Authoring Space Directory Lister
#
-# $Id: lonpubdir.pm,v 1.131 2011/10/22 15:16:20 www Exp $
+# $Id: lonpubdir.pm,v 1.172 2019/08/11 15:15:43 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,7 +33,6 @@ use strict;
use Apache::File;
use File::Copy;
use Apache::Constants qw(:common :http :methods);
-use Apache::loncacc;
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::londiff();
@@ -41,130 +40,375 @@ use Apache::lonlocal;
use Apache::lonmsg;
use Apache::lonmenu;
use Apache::lonnet;
-use LONCAPA;
+use LONCAPA qw(:DEFAULT :match);
sub handler {
- my $r=shift;
+ my $r=shift;
- # Validate access to the construction space and get username@domain.
+ # Validate access to the construction space and get username:domain.
- my $uname;
- my $udom;
-
- ($uname,$udom)=&Apache::loncacc::constructaccess($r->uri);
- unless (($uname) && ($udom)) {
- return HTTP_NOT_ACCEPTABLE;
- }
+ my ($uname,$udom)=&Apache::lonnet::constructaccess($r->uri);
+ unless (($uname) && ($udom)) {
+ return HTTP_NOT_ACCEPTABLE;
+ }
# ----------------------------------------------------------- Start page output
- my $fn=$r->filename;
- $fn=~s/\/$//;
+ my $fn=$r->filename;
+ $fn=~s/\/$//;
+ my $thisdisfn=$fn;
+
+ my $docroot=$r->dir_config('lonDocRoot'); # Apache londocument root.
+ if ($thisdisfn eq "$docroot/priv/$udom") {
+ if ((-d "/home/$uname/public_html/") && (!-e "$docroot/priv/$udom/$uname")) {
+ my ($version) = ($r->dir_config('lonVersion') =~ /^\'?(\d+\.\d+)\./);
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ 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).'
'.
+ '
'.
+ &mt('Please ask your Domain Coordinator to move your Authoring Space to the new location.').
+ '
'.
+ '
'.
+ &Apache::loncommon::end_page());
+ return OK;
+ }
+ }
+ $thisdisfn=~s/^\Q$docroot\E\/priv//;
+
+ my $resdir=$docroot.'/res'.$thisdisfn; # Resource directory
+ my $targetdir='/res'.$thisdisfn; # Publication target directory.
+ my $linkdir='/priv'.$thisdisfn; # Full URL name of constr space.
+
+ my $cstr = 'author';
+ my ($crsauthor,$crstype);
+ if ($env{'request.course.id'}) {
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ if ($thisdisfn =~ m{^/\Q$cdom/$cnum\E}) {
+ $crsauthor = 1;
+ $cstr = 'course';
+ $crstype = &Apache::loncommon::course_type();
+ }
+ }
- my $thisdisfn=$fn;
- my $docroot=$r->dir_config('lonDocRoot'); # Apache londocument root.
- $thisdisfn=~s/^\Q$docroot\E\/priv//;
-
- my $resdir=$docroot.'/res'.$thisdisfn; # Resource directory
- my $targetdir='/res'.$thisdisfn; # Publication target directory.
- my $linkdir='/priv'.$thisdisfn; # Full URL name of constr space.
-
- my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
-
- &startpage($r, $uname, $udom, $thisdisfn); # Put out the start of page.
- &dircontrols($r,$uname,$udom,$thisdisfn); # Put out actions for directory,
- # browse/upload + new file page.
- &resourceactions($r,$uname,$udom,$thisdisfn); #Put out form used for printing/deletion etc.
+ my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
- my $numdir = 0;
- my $numres = 0;
+ 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,
+ $cstr,$crstype); # expressed in MB
+
+ # Put out the start of page.
+ &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor);
+
+ if (!-d $fn) {
+ if (-e $fn) {
+ $r->print(''.&mt('Requested item is a file not a directory.').'
');
+ } else {
+ $r->print(''.&mt('The requested subdirectory does not exist.').'
');
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ }
+ my @files;
+ if (opendir(DIR,$fn)) {
+ @files = grep(!/^\.+$/,readdir(DIR));
+ closedir(DIR);
+ } else {
+ $r->print(''.&mt('Could not open directory.').'
');
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ }
+
+ # Put out actions for directory, browse/upload + new file page.
+ &dircontrols($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;
- # Start off the directory table.
- $r->print(&Apache::loncommon::start_data_table()
- .&Apache::loncommon::start_data_table_header_row()
+ if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) {
+ if ($thisdisfn =~ m{^/$match_domain/$match_username$}) {
+ $r->print(''.&mt('This Authoring Space is currently empty.').'
');
+ } else {
+ $r->print(''.&mt('This subdirectory is currently empty.').'
');
+ }
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ }
+
+ # Retrieving value for "sortby" and "sortorder" from QUERY_STRING
+ &Apache::loncommon::get_unprocessed_cgi($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()
+ );
+
+ my $dirptr=16384; # Mask indicating a directory in stat.cmode.
+ my $filehash = {};
+ foreach my $filename (@files) {
+ # Skip .DS_Store, .DAV and hidden files
+ my ($extension) = ($filename=~/\.(\w+)$/);
+ next if (($filename eq '.DS_Store')
+ || ($filename eq '.DAV')
+ || (&Apache::loncommon::fileembstyle($extension) eq 'hdn')
+ || ($filename =~ /^\._/));
+
+ my ($cmode,$csize,$cmtime)=(stat($fn.'/'.$filename))[2,7,9];
+ my $linkfilename = &HTML::Entities::encode('/priv'.$thisdisfn.'/'.$filename,'<>&"');
+ # Identify type of file according to icon used
+ my ($filetype) = (&Apache::loncommon::icon($filename) =~ m{/(\w+).gif$});
+ my $cstr_dir = $r->dir_config('lonDocRoot').'/priv'.$thisdisfn;
+ my $meta_same = &isMetaSame($cstr_dir, $resdir, $filename);
+
+ # Store size, title, and status for files but not directories
+ my $size = (!($cmode&$dirptr)) ? $csize/1024. : 0;
+ my ($status, $pubstatus, $title, $fulltitle);
+ if (!($cmode&$dirptr)) {
+ ($status, $pubstatus) = &getStatus($resdir, $targetdir, $cstr_dir,
+ $filename, $linkfilename, $cmtime, $meta_same);
+ ($fulltitle, $title) = &getTitle($resdir, $targetdir, $filename,
+ $linkfilename, $meta_same, \%bombs);
+ } else {
+ ($status, $pubstatus) = ('','');
+ ($fulltitle, $title) = ('','');
+ }
+
+ # This hash will allow sorting
+ $filehash->{ $filename } = {
+ "cmtime" => $cmtime,
+ "size" => $size,
+ "cmode" => $cmode,
+ "filetype" => $filetype,
+ "title" => $title,
+ "fulltitle" => $fulltitle,
+ "status" => $status,
+ "pubstatus" => $pubstatus,
+ "linkfilename" => $linkfilename,
+ }
+ }
+
+ my @sorted_files;
+ # Sorting by something other than "Name". Name is the secondary key.
+ if ($sortby =~ m{cmtime|size}) { # Numeric fields
+ # First check if order should be reversed
+ if ($sortorder eq "rev") {
+ @sorted_files = sort {
+ $filehash->{$a}->{$sortby} <=> $filehash->{$b}->{$sortby}
+ or
+ uc($a) cmp uc($b)
+ } (keys(%{$filehash}));
+ } else {
+ @sorted_files = sort {
+ $filehash->{$b}->{$sortby} <=> $filehash->{$a}->{$sortby}
+ or
+ uc($a) cmp uc($b)
+ } (keys(%{$filehash}));
+ }
+ } elsif ($sortby =~ m{filetype|title|status}) { # String fields
+ if ($sortorder eq "rev") {
+ @sorted_files = sort {
+ $filehash->{$b}->{$sortby} cmp $filehash->{$a}->{$sortby}
+ or
+ uc($a) cmp uc($b)
+ } (keys(%{$filehash}));
+ } else {
+ @sorted_files = sort {
+ $filehash->{$a}->{$sortby} cmp $filehash->{$b}->{$sortby}
+ or
+ uc($a) cmp uc($b)
+ } (keys(%{$filehash}));
+ }
+
+ # Sort by "Name" is the default
+ } else {
+ if ($sortorder eq "rev") {
+ @sorted_files = sort {uc($b) cmp uc($a)} (keys(%{$filehash}));
+ } else {
+ @sorted_files = sort {uc($a) cmp uc($b)} (keys(%{$filehash}));
+ }
+ }
+
+ # Print the sorted resources
+ foreach my $filename (@sorted_files) {
+ if ($filehash->{$filename}->{"cmode"}&$dirptr) { # Directories
+ &putdirectory($r, $thisdisfn, $linkdir, $filename,
+ $filehash->{$filename}->{"cmtime"},
+ $targetdir, \%bombs, \$numdir);
+ } else { # Files
+ &putresource($r, $udom, $uname, $filename, $thisdisfn, $resdir,
+ $targetdir, $linkdir, $filehash->{$filename}->{"cmtime"},
+ $filehash->{$filename}->{"size"}, \$numres,
+ $filehash->{$filename}->{"linkfilename"},
+ $filehash->{$filename}->{"fulltitle"},
+ $filehash->{$filename}->{"status"},
+ $filehash->{$filename}->{"pubstatus"});
+ }
+ }
+
+ $r->print(&Apache::loncommon::end_data_table()
+ .''
+ .&Apache::loncommon::start_data_table()
+ .'
'.&mt('Results in other directories:').' |
'
+ .''
+ .&Apache::loncommon::end_data_table()
+ .''
.&Apache::loncommon::end_page()
);
return OK;
}
-#
+
+
# Output the header of the page. This includes:
# - The HTML header
# - The H1/H3 stuff which includes the directory.
#
-# startpage($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).
+# $crstype - Course type, if this is for "course author"
sub startpage {
- my ($r, $uname, $udom, $thisdisfn) = @_;
+ my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
- my $formaction='/priv/'.$uname.$thisdisfn.'/';
+ my $formaction='/priv'.$thisdisfn.'/';
$formaction=~s|/+|/|g;
- &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
+
+ my $title;
+ if ($crsauthor) {
+ $title = 'Course Authoring';
+ } else {
+ $title = 'Authoring Space';
+ &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
+ }
&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb({
- 'text' => 'Construction Space',
- 'href' => &Apache::loncommon::authorspace(),
+ 'text' => $title,
+ 'href' => &Apache::loncommon::authorspace($formaction),
});
# breadcrumbs (and tools) will be created
# in start_page->bodytag->innerregister
- $env{'request.noversionuri'}='/priv/'.$udom.'/'.$uname.$thisdisfn.'/';
- $r->print(&Apache::loncommon::start_page('Construction Space',undef));
+ $env{'request.noversionuri'}=$formaction;
+ my $js = '';
+ $r->print(&Apache::loncommon::start_page($title, $js));
+
+ $disk_quota = 1024 * $disk_quota; # convert from MB to kB
$r->print(&Apache::loncommon::head_subbox(
- &Apache::loncommon::CSTR_pageheader(1)));
+ ''
+ .&Apache::lonhtmlcommon::display_usage($current_disk_usage,
+ $disk_quota,'authoring')
+ .'
'
+ .&Apache::loncommon::CSTR_pageheader()));
my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);
- my $doctitle = 'LON-CAPA '.&mt('Construction Space');
+ my $doctitle = 'LON-CAPA '.&mt($title);
my $newname = &mt('New Name');
my $pubdirscript=(<
top.document.title = '$esc_thisdisfn/ - $doctitle';
// Store directory location for menu bar to find
-parent.lastknownpriv='/priv/$udom/$uname$esc_thisdisfn/';
+parent.lastknownpriv='/priv$esc_thisdisfn/';
// Confirmation dialogues
@@ -270,7 +514,7 @@ ENDPUBDIRSCRIPT
}
sub dircontrols {
- my ($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',
@@ -301,12 +545,18 @@ 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
- $r->print(<printf(<
-
END
@@ -437,28 +737,34 @@ sub getSourceRightString {
}
#
# Put out a directory table row:
-# putdirectory(r, base, here, dirname, modtime)
-# r - Apache request object.
-# reqfile - File in request.
-# here - Where we are in directory tree.
-# dirname - Name of directory special file.
-# modtime - Encoded modification time.
-#
+# putdirectory(r, base, here, dirname, modtime, targetdir, bombs, numdir)
+# r - Apache request object.
+# reqfile - File in request.
+# here - Where we are in directory tree.
+# dirname - Name of directory special file.
+# modtime - Encoded modification time.
+# targetdir - Publication target directory.
+# bombs - Reference to hash of URLs with runtime error messages.
+# numdir - Reference to scalar used to track number of sub-directories
+# in directory (used in form name for each "actions" dropdown).
+#
sub putdirectory {
- my ($r, $reqfile, $here, $dirname, $modtime, $resdir, $bombs, $numdir) = @_;
+ my ($r, $reqfile, $here, $dirname, $modtime, $targetdir, $bombs, $numdir) = @_;
# construct the display filename: the directory name unless ..:
-
+
+ my $actionitem;
+
my $disfilename = $dirname;
- if ($dirname eq '..') {
- $disfilename = ''.&mt('Parent Directory').'';
- }
# Don't display directory itself, and there is no way up from root directory
- unless ( (($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) {
- my $kaputt=0;
- foreach (keys %{$bombs}) {
- if ($_=~m:^\Q$resdir\E/\Q$disfilename\E/:) { $kaputt=1; last; }
- }
+ unless ((($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) {
+ my $kaputt=0;
+ if (ref($bombs) eq 'HASH') {
+ foreach my $key (keys(%{$bombs})) {
+ my $currentdir = &Apache::lonnet::declutter("$targetdir/$disfilename");
+ if (($key) =~ m{^\Q$currentdir\E/}) { $kaputt=1; last; }
+ }
+ }
#
# Get the metadata from that directory's default.meta to display titles
#
@@ -467,10 +773,9 @@ sub putdirectory {
&Apache::lonpublisher::metaeval(
&Apache::lonnet::getfile($r->dir_config('lonDocRoot').$here.'/'.$dirname.'/default.meta')
);
-#
- my $actionitem = '';
- if ($here eq '..') {
+ if ($dirname eq '..') {
$actionitem = &mt('Go to ...');
+ $disfilename = ''.&mt('Parent Directory').'';
} else {
$actionitem =
'