--- loncom/interface/londocs.pm 2002/12/04 16:19:05 1.39
+++ loncom/interface/londocs.pm 2003/09/08 18:56:09 1.74
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Documents
#
-# $Id: londocs.pm,v 1.39 2002/12/04 16:19:05 www Exp $
+# $Id: londocs.pm,v 1.74 2003/09/08 18:56:09 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -35,6 +35,7 @@ use Apache::loncommon;
use Apache::lonratedt;
use Apache::lonratsrv;
use Apache::lonxml;
+use Apache::loncreatecourse;
use HTML::Entities;
use GDBM_File;
@@ -45,6 +46,12 @@ my %hash;
my $hashtied;
my %alreadyseen=();
+my $hadchanges;
+
+# Available help topics
+
+my %help=();
+
# Mapread read maps into lonratedt::global arrays
# @order and @resources, determines status
# sets @order - pointer to resources in right order
@@ -60,11 +67,92 @@ sub mapread {
sub storemap {
my ($coursenum,$coursedom,$map)=@_;
+ $hadchanges=1;
return
&Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
$map,1);
}
+# ----------------------------------------- Return hash with valid author names
+
+sub authorhosts {
+ my %outhash=();
+ my $home=0;
+ my $other=0;
+ foreach (keys %ENV) {
+ if ($_=~/^user\.role\.(au|ca)\.(.+)$/) {
+ my $role=$1;
+ my $realm=$2;
+ my ($start,$end)=split(/\./,$ENV{$_});
+ if (($start) && ($start>time)) { next; }
+ if (($end) && (time>$end)) { next; }
+ my $ca; my $cd;
+ if ($1 eq 'au') {
+ $ca=$ENV{'user.name'};
+ $cd=$ENV{'user.domain'};
+ } else {
+ ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
+ }
+ if (&Apache::lonnet::homeserver($ca,$cd) eq
+ $Apache::lonnet::perlvar{'lonHostID'}) {
+ $home++;
+ $outhash{'home_'.$ca.'@'.$cd}=1;
+ } else {
+ $outhash{'otherhome_'.$ca.'@'.$cd}=
+ &Apache::lonnet::homeserver($ca,$cd);
+ $other++;
+ }
+ }
+ }
+ return ($home,$other,%outhash);
+}
+# ------------------------------------------------------ Generate "dump" button
+
+sub dumpbutton {
+ my ($home,$other,%outhash)=&authorhosts();
+ if ($home+$other==0) { return ''; }
+ my $output='
';
+ if ($home) {
+ return ' '.
+ ' ';
+ } else {
+ return' '.
+ 'Dump Course DOCS to Construction Space: available on other servers';
+ }
+}
+
+# -------------------------------------------------------- Actually dump course
+
+sub dumpcourse {
+ my ($home,$other,%outhash)=&authorhosts();
+ unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; }
+ my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'});
+
+}
+
+# Imports the given (name, url) resources into the course
+# coursenum, coursedom, and folder must precede the list
+sub group_import {
+ my $coursenum = shift;
+ my $coursedom = shift;
+ my $folder = shift;
+ while (@_) {
+ my $name = shift;
+ my $url = shift;
+ if ($url) {
+ my $idx = $#Apache::lonratedt::resources + 1;
+ $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx;
+ my $ext = 'false';
+ if ($url=~/^http:\/\//) { $ext = 'true'; }
+ $url =~ s/:/\:/g;
+ $name =~ s/:/\:/g;
+ $Apache::lonratedt::resources[$idx] =
+ join ':', ($name, $url, $ext, 'normal', 'res');
+ }
+ }
+ &storemap($coursenum, $coursedom, $folder);
+}
+
sub editor {
my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
if ($ENV{'form.foldername'}) {
@@ -151,26 +239,32 @@ sub editor {
}
# Group import/search
if ($ENV{'form.importdetail'}) {
- foreach (split(/\&/,$ENV{'form.importdetail'})) {
- if (defined($_)) {
- my ($name,$url)=split(/\=/,$_);
- $name=&Apache::lonnet::unescape($name);
- $url=&Apache::lonnet::unescape($url);
- if ($url) {
- my $idx=$#Apache::lonratedt::resources+1;
- $Apache::lonratedt::order
- [$#Apache::lonratedt::order+1]=$idx;
- my $ext='false';
- if ($url=~/^http\:\/\//) { $ext='true'; }
- $url=~s/\:/\:/g;
- $Apache::lonratedt::resources[$idx]=
- $name.':'.$url.':'.$ext.':normal:res';
- }
- }
- }
+ my @imports;
+ foreach (split(/\&/,$ENV{'form.importdetail'})) {
+ if (defined($_)) {
+ my ($name,$url)=split(/\=/,$_);
+ $name=&Apache::lonnet::unescape($name);
+ $url=&Apache::lonnet::unescape($url);
+ push @imports, $name, $url;
+ }
+ }
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ group_import($coursenum, $coursedom, $folder, @imports);
}
+# Loading a complete map
+ if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
+ foreach
+(&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
+ my $idx=$#Apache::lonratedt::resources;
+ $idx++;
+ $Apache::lonratedt::resources[$idx]=$_;
+ $Apache::lonratedt::order
+ [$#Apache::lonratedt::order+1]=$idx;
+ }
+
+# Store the changed version
+ &storemap($coursenum,$coursedom,$folder.'.sequence');
+ }
}
# ---------------------------------------------------------------- End commands
# ---------------------------------------------------------------- Print screen
@@ -180,7 +274,7 @@ sub editor {
my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
unless ($name) { $name=(split(/\//,$url))[-1]; }
unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
- $r->print(&entryline($idx,$name,$url,$folder,$allowed));
+ $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_));
$idx++;
}
$r->print('');
@@ -190,7 +284,7 @@ sub editor {
# --------------------------------------------------------------- An entry line
sub entryline {
- my ($index,$title,$url,$folder,$allowed)=@_;
+ my ($index,$title,$url,$folder,$allowed,$residx)=@_;
$title=~s/\&colon\;/\:/g;
$title=&HTML::Entities::encode(&HTML::Entities::decode(
&Apache::lonnet::unescape($title)),'\"\<\>\&\'');
@@ -210,16 +304,18 @@ sub entryline {
# Edit commands
if ($allowed) {
$line.=(<
+
+Remove
-Rename
+Rename
END
}
# Figure out what kind of a resource this is
@@ -241,7 +337,18 @@ END
}
}
$url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
- if ($isfolder) { $url.='&foldername='.$foldertitle; }
+ if (($residx) && ($folder!~/supplemental/)) {
+ $url.=(($url=~/\?/)?'&':'?').'symb='.
+ &Apache::lonnet::escape(&Apache::lonnet::symbclean(
+ &Apache::lonnet::declutter('uploaded/'.
+ $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'.
+ $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder.
+ '.sequence').
+ '___'.$residx.'___'.
+ &Apache::lonnet::declutter($url)));
+ }
+ if ($isfolder) { $url.='&foldername='.
+ &Apache::lonnet::escape($foldertitle); }
$line.=' '.
@@ -272,7 +379,7 @@ sub checkonthis {
my ($r,$url,$level,$title)=@_;
$alreadyseen{$url}=1;
$r->rflush();
- if ($url) {
+ if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
$r->print(' ');
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
@@ -294,9 +401,12 @@ sub checkonthis {
$r->print(' ');
}
$r->print('- Rendering: ');
+ my $oldpath=$ENV{'request.filename'};
+ $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url);
&Apache::lonxml::xmlparse($r,'web',
&Apache::lonnet::getfile(
&Apache::lonnet::filelocation('',$url)));
+ $ENV{'request.filename'}=$oldpath;
if (($Apache::lonxml::errorcount) ||
($Apache::lonxml::warningcount)) {
if ($Apache::lonxml::errorcount) {
@@ -337,7 +447,25 @@ sub handler {
$r->send_http_header;
return OK if $r->header_only;
-
+# --------------------------------------------- Initialize help topics for this
+ foreach ('Adding_Course_Doc','Main_Course_Documents',
+ 'Adding_External_Resource','Navigate_Content',
+ 'Adding_Folders','Docs_Overview', 'Load_Map',
+ 'Supplemental', 'Score_Upload_Form',
+ 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
+ $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
+ }
+ # Composite help files
+ $help{'Syllabus'} = &Apache::loncommon::help_open_topic(
+ 'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
+ $help{'Simple Page'} = &Apache::loncommon::help_open_topic(
+ 'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
+ $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
+ 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
+ $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
+ 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
+ $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
+
if ($ENV{'form.verify'}) {
my $loaderror=&Apache::lonnet::overloaderror($r);
@@ -355,6 +483,7 @@ sub handler {
}
}
&untiehash();
+ $r->print('Done. ');
} elsif ($ENV{'form.versions'}) {
$r->print('Check Versions '.
&Apache::loncommon::bodytag('Check Course Document Versions'));
@@ -442,6 +571,7 @@ ENDHEADERS
}
}
$r->print('');
+ $r->print('Done. ');
} else {
$r->print('No content modifications yet.
');
}
@@ -473,9 +603,9 @@ ENDHEADERS
}
} else { # got called in sequence from course
$allowed=0;
- $script=''.&Apache::lonxml::registerurl(1,undef).''.&Apache::lonmenu::registerurl(1,undef).'
+
+ENDNEWSCRIPT
+ }
+# -------------------------------------------------------------------- Body tag
+ $r->print(''.
+ &Apache::loncommon::bodytag('Course Documents','',$events,
+ '','',$showdoc));
+ unless ($showdoc) {
+ if ($allowed) {
+ my $dumpbut=&dumpbutton();
+ $r->print(<
@@ -566,32 +733,47 @@ function changename(folder,index,oldtitl
-
-ENDNEWSCRIPT
- }
-# -------------------------------------------------------------------- Body tag
- $r->print(''.
- &Apache::loncommon::bodytag('Course Documents','',$events));
- unless ($showdoc) {
- if ($allowed) {
- $r->print(<
+
ENDCOURSEVERIFY
+ $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
+ 'Editing the Table of Contents for your Course'));
}
# --------------------------------------------------------- Standard documents
- $r->print('');
+ $r->print('');
if (($standard) && ($allowed) && (!$forcesupplement)) {
- $r->print('Main Course Documents ');
+ $r->print('Main Course Documents'.
+ ($allowed?' '.$help{'Main_Course_Documents'}:'').' ');
my $folder=$ENV{'form.folder'};
unless ($folder=~/^default/) { $folder='default'; }
+ my $postexec='';
+ if ($folder eq 'default') {
+ $r->print('');
+ } else {
+ $postexec='self.close();';
+ }
+ $hadchanges=0;
&editor($r,$coursenum,$coursedom,$folder,$allowed);
+ if ($hadchanges) {
+ $r->print(
+''.
+'');
+ }
my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
'.sequence';
+
$r->print(<
+
Upload a new main course document
Import a published document
Special documents
@@ -599,73 +781,126 @@ ENDCOURSEVERIFY
File:
+
+
@@ -675,7 +910,8 @@ ENDFORM
# ----------------------------------------------------- Supplemental documents
if (!$forcestandard) {
$r->print(
- ' Supplemental Course Documents ');
+ 'Supplemental Course Documents'.
+ ($allowed?' '.$help{'Supplemental'}:'').' ');
my $folder=$ENV{'form.folder'};
unless ($folder=~/supplemental/) { $folder='supplemental'; }
&editor($r,$coursenum,$coursedom,$folder,$allowed);
@@ -685,61 +921,83 @@ ENDFORM
'.sequence';
$r->print(<
+