--- loncom/interface/londocs.pm 2004/12/23 14:00:58 1.158
+++ loncom/interface/londocs.pm 2009/10/19 02:12:32 1.396
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Documents
#
-# $Id: londocs.pm,v 1.158 2004/12/23 14:00:58 raeburn Exp $
+# $Id: londocs.pm,v 1.396 2009/10/19 02:12:32 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,6 +26,8 @@
# http://www.lon-capa.org/
#
+
+
package Apache::londocs;
use strict;
@@ -33,15 +35,17 @@ use Apache::Constants qw(:common :http);
use Apache::imsexport;
use Apache::lonnet;
use Apache::loncommon;
-use Apache::lonratedt;
-use Apache::lonratsrv;
+use Apache::lonhtmlcommon;
+use LONCAPA::map();
+use Apache::lonratedt();
use Apache::lonxml;
-use Apache::loncreatecourse;
+use Apache::lonclonecourse;
use Apache::lonnavmaps;
use HTML::Entities;
use GDBM_File;
use Apache::lonlocal;
use Cwd;
+use LONCAPA qw(:DEFAULT :match);
my $iconpath;
@@ -52,53 +56,47 @@ my %alreadyseen=();
my $hadchanges;
-# Available help topics
my %help=();
-# Mapread read maps into lonratedt::global arrays
-# @order and @resources, determines status
-# sets @order - pointer to resources in right order
-# sets @resources - array with the resources with correct idx
-#
sub mapread {
my ($coursenum,$coursedom,$map)=@_;
return
- &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
- $map);
+ &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+ $map);
}
sub storemap {
my ($coursenum,$coursedom,$map)=@_;
my ($outtext,$errtext)=
- &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
- $map,1);
+ &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+ $map,1);
if ($errtext) { return ($errtext,2); }
-
+
$hadchanges=1;
return ($errtext,0);
}
-# ----------------------------------------- Return hash with valid author names
+
sub authorhosts {
my %outhash=();
my $home=0;
my $other=0;
- foreach (keys %ENV) {
- if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
+ foreach my $key (keys(%env)) {
+ if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
my $role=$1;
my $realm=$2;
- my ($start,$end)=split(/\./,$ENV{$_});
+ my ($start,$end)=split(/\./,$env{$key});
if (($start) && ($start>time)) { next; }
if (($end) && (time>$end)) { next; }
- my $ca; my $cd;
+ my ($ca,$cd);
if ($1 eq 'au') {
- $ca=$ENV{'user.name'};
- $cd=$ENV{'user.domain'};
+ $ca=$env{'user.name'};
+ $cd=$env{'user.domain'};
} else {
- ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
+ ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
}
my $allowed=0;
my $myhome=&Apache::lonnet::homeserver($ca,$cd);
@@ -115,81 +113,92 @@ sub authorhosts {
}
return ($home,$other,%outhash);
}
-# ------------------------------------------------------ Generate "dump" button
+
sub dumpbutton {
my ($home,$other,%outhash)=&authorhosts();
+ my $type = &Apache::loncommon::course_type();
if ($home+$other==0) { return ''; }
- my $output='
';
if ($home) {
- return '
'.
- ''.
- &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
+ my $link = "".&mt('Dump '.$type.' DOCS to Construction Space')."";
+ return $link.' '.
+ &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').' ';
} else {
- return'
'.
- &mt('Dump Course DOCS to Construction Space: available on other servers');
+ return '
'.
+ &mt('Dump '.$type.
+ ' DOCS to Construction Space: available on other servers').
+ '
';
}
}
-# -------------------------------------------------------- Actually dump course
+sub clean {
+ my ($title)=@_;
+ $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
+ return $title;
+}
+
+
sub dumpcourse {
- my $r=shift;
- $r->print('Dump DOCS'.
- &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space').
- '');
+ '');
}
}
-# ------------------------------------------------------ Generate "export" button
+
sub exportbutton {
- return '
'.
- ''.
- &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
+ my $type = &Apache::loncommon::course_type();
+ return "".&mt('IMS Export')."".
+ &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs').' ';
}
+
+
sub exportcourse {
my $r=shift;
+ my $type = &Apache::loncommon::course_type();
my %discussiontime = &Apache::lonnet::dump('discussiontimes',
- $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
- my $numdisc = keys %discussiontime;
+ $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
+ my $numdisc = keys(%discussiontime);
my $navmap = Apache::lonnavmaps::navmap->new();
+ if (!defined($navmap)) {
+ $r->print(&Apache::loncommon::start_page('Export '.$type.' to IMS Package').
+ '
'.&mt('IMS Export Failed').'
'.
+ '
'.
+ &mt('Unable to retrieve information about course contents').
+ '
'.&mt('Return to Course Editor').'');
+ &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
+ return;
+ }
my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
my $curRes;
my $outcome;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['finishexport']);
- if ($ENV{'form.finishexport'}) {
+ if ($env{'form.finishexport'}) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['archive','discussion']);
- my @exportitems = ();
- if (defined($ENV{'form.archive'})) {
- if (ref($ENV{'form.archive'}) eq 'ARRAY') {
- @exportitems = @{$ENV{'form.archive'}};
- } else {
- $exportitems[0] = $ENV{'form.archive'};
- }
- }
- my @discussions = ();
- if (defined($ENV{'form.discussion'})) {
- if (ref($ENV{'form.discussion'}) eq 'ARRAY') {
- @discussions = $ENV{'form.discussion'};
- } else {
- $discussions[0] = $ENV{'form.discussion'};
- }
- }
+ my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
+ my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
if (@exportitems == 0 && @discussions == 0) {
- $outcome = ' As you did not select any content items or discussions for export, an IMS package has not been created. Please go back to select either content items or discussions for export';
+ $outcome =
+ '
'
+ .&mt('As you did not select any content items or discussions'
+ .' for export, an IMS package has not been created.')
+ .'
'
+ .'
'
+ .&mt('Please [_1]go back[_2] to select either content items'
+ .' or discussions for export.'
+ ,''
+ ,'')
+ .'
';
} else {
my $now = time;
my %symbs;
@@ -296,50 +323,59 @@ sub exportcourse {
#Create zip file in prtspool
my $imszipfile = '/prtspool/'.
- $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
+ $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
time.'_'.rand(1000000000).'.zip';
-# zip can cause an sh launch which can pass along all of %ENV
-# which can be too large for /bin/sh to handle
- my %oldENV=%ENV;
- undef(%ENV);
my $cwd = &Cwd::getcwd();
my $imszip = '/home/httpd/'.$imszipfile;
chdir $tempexport;
open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
close(OUTPUT);
chdir $cwd;
- %ENV=%oldENV;
- undef(%oldENV);
- $outcome .= 'Download the zip file from IMS course archive ';
if ($copyresult) {
- $outcome .= 'The following errors occurred during export - '.$copyresult;
+ $outcome .= '
'
+ .&mt('The following errors occurred during export - [_1]'
+ ,$copyresult)
+ .'
';
}
+ $outcome .= '
'
+ .&mt('[_1]Your IMS package[_2] is ready for download.'
+ ,'','')
+ .'
';
} else {
- $outcome = ' Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file. ';
+ $outcome = '
'
+ .&mt('Unfortunately you will not be able to retrieve'
+ .' an IMS archive of this posts at this time,'
+ .' because there was a problem creating a'
+ .' manifest file.')
+ .'