--- loncom/publisher/lonpubdir.pm 2008/01/16 18:15:15 1.107
+++ loncom/publisher/lonpubdir.pm 2008/11/17 13:41:10 1.113
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Construction Space Directory Lister
#
-# $Id: lonpubdir.pm,v 1.107 2008/01/16 18:15:15 bisitz Exp $
+# $Id: lonpubdir.pm,v 1.113 2008/11/17 13:41:10 schafran Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -27,6 +27,118 @@
#
###
+=head1 NAME
+
+Apache::lonpubdir - Construction space directory lister
+
+=head1 SYNOPSIS
+
+Invoked (for various locations) by /etc/httpd/conf/srm.conf:
+
+
+ PerlAccessHandler Apache::loncacc
+ SetHandler perl-script
+ PerlHandler Apache::lonpubdir
+ ErrorDocument 403 /adm/login
+ ErrorDocument 404 /adm/notfound.html
+ ErrorDocument 406 /adm/unauthorized.html
+ ErrorDocument 500 /adm/errorhandler
+
+
+
+ PerlAccessHandler Apache::lonacc
+ SetHandler perl-script
+ PerlHandler Apache::lonpubdir
+ ErrorDocument 403 /adm/login
+ ErrorDocument 404 /adm/notfound.html
+ ErrorDocument 406 /adm/unauthorized.html
+ ErrorDocument 500 /adm/errorhandler
+
+
+=head1 INTRODUCTION
+
+This module publishes a directory of files.
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 HANDLER SUBROUTINE
+
+This routine is called by Apache and mod_perl.
+
+=over 4
+
+=item *
+
+read in information
+
+=item *
+
+start page output
+
+=item *
+
+run through list of files and attempt to publish unhidden files
+
+=back
+
+=head2 OTHER SUBROUTINES:
+
+=head3 startpage($r, $uame, $udom, $thisdisfn)
+
+Output the header of the page. This includes:
+ - The HTML header
+ - The H1/H3 stuff which includes the directory.
+
+ startpage($r, $uame, $udom, $thisdisfn);
+ $r - The apache request object.
+ $uname - User name.
+ $udom - Domain name the user is logged in under.
+ $thisdisfn - Displayable version of the filename.
+
+=head3 getTitleString($fullname)
+
+ Get the title string or "[untitled]" if the file has no title metadata:
+ Without the latter substitution, it's impossible to examine metadata for
+ untitled resources. Resources may be legitimately untitled, to prevent
+ searches from locating them.
+
+ $str = getTitleString($fullname);
+ $fullname - Fully qualified filename to check.
+
+=head3 putdirectory(r, base, here, dirname, modtime)
+
+ Put out a directory table row:
+
+ putdirectory($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.
+ $modtime - Encoded modification time.
+
+=head3 CategorizeFiles($location, $files)
+
+ Categorize files in the directory.
+ For each file in a list of files in a file directory,
+ the file categorized as one of:
+ - directory
+ - sequence
+ - problem
+ - Other resource.
+
+ For each file the modification date is determined as well.
+ Returned is a list of sublists:
+ (directories, sequences, problems, other)
+ each of the sublists contains entries of the following form (sorted by filename):
+ (filename, typecode, lastmodtime)
+
+ $list = CategorizeFiles($location, $files)
+ $location - Directory in which the files live (relative to our execution)
+ $files - list of files.
+
+=cut
+
package Apache::lonpubdir;
use strict;
@@ -207,17 +319,18 @@ sub startpage {
&Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
if ($env{'environment.remote'} eq 'off') {
$env{'request.noversionuri'}=$currdir.'/';
- $r->print(&Apache::loncommon::start_page(&mt('Construction Space'),undef,
+ $r->print(&Apache::loncommon::start_page('Construction Space',undef,
{'body_title' =>
$pagetitle,}));
} else {
- $r->print(&Apache::loncommon::start_page(&mt('Construction Space'),undef,
+ $r->print(&Apache::loncommon::start_page('Construction Space',undef,
{ 'only_body' => 1,}));
$r->print($pagetitle);
}
my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);
- my $doctitle=&mt('LON-CAPA Construction Space');
+ my $doctitle = 'LON-CAPA '.&mt('Construction Space');
+ my $newname = &mt('New Name');
my $pubdirscript=(<
top.document.title = '$esc_thisdisfn/ - $doctitle';
@@ -232,7 +345,7 @@ parent.lastknownpriv='/~$uname$esc_thisd
document.publishdir.filename.value = theform.filename.value;
document.publishdir.submit();
}
- if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editcat') {
+ if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editmeta') {
top.location=theform.filename.value+'default.meta'
}
if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'printdir' ) {
@@ -262,7 +375,7 @@ parent.lastknownpriv='/~$uname$esc_thisd
if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {
theform.submit();
}
- if (theform.diraction.options[theform.diraction.selectedIndex].value == "editcat") {
+ if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") {
top.location=theform.filename.value+'default.meta'
}
if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") {
@@ -314,7 +427,7 @@ parent.lastknownpriv='/~$uname$esc_thisd
}
function changename(theform,activity) {
var oldname=theform.dispfilename.value;
- var newname=prompt('New Name',oldname);
+ var newname=prompt('$newname',oldname);
if (newname == "" || !newname || newname == oldname) {
return
}
@@ -347,7 +460,7 @@ sub dircontrols {
list => 'List Directory',
uplo => 'Upload file',
dele => 'Delete',
- edit => 'Edit Catalog Information',
+ edit => 'Edit Metadata',
sela => 'Select Action',
nfil => 'New file',
nhtm => 'New HTML file',
@@ -384,7 +497,7 @@ sub dircontrols {
@@ -540,7 +653,7 @@ sub putdirectory {
));
my $actionitem = '';
if ($dirname eq '..') {
- $actionitem = 'Go to ...';
+ $actionitem = &mt('Go to ...');
} else {
$actionitem =
'