--- loncom/interface/londocs.pm 2003/10/29 21:21:55 1.92
+++ loncom/interface/londocs.pm 2004/08/29 07:54:40 1.137.2.1
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Documents
#
-# $Id: londocs.pm,v 1.92 2003/10/29 21:21:55 www Exp $
+# $Id: londocs.pm,v 1.137.2.1 2004/08/29 07:54:40 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -68,10 +68,13 @@ sub mapread {
sub storemap {
my ($coursenum,$coursedom,$map)=@_;
- $hadchanges=1;
- return
+ my ($outtext,$errtext)=
&Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
$map,1);
+ if ($errtext) { return ($errtext,2); }
+
+ $hadchanges=1;
+ return ($errtext,0);
}
# ----------------------------------------- Return hash with valid author names
@@ -94,13 +97,15 @@ sub authorhosts {
} else {
($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/);
}
- if (&Apache::lonnet::homeserver($ca,$cd) eq
- $Apache::lonnet::perlvar{'lonHostID'}) {
+ my $allowed=0;
+ my $myhome=&Apache::lonnet::homeserver($ca,$cd);
+ my @ids=&Apache::lonnet::current_machine_ids();
+ foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } }
+ if ($allowed) {
$home++;
$outhash{'home_'.$ca.'@'.$cd}=1;
} else {
- $outhash{'otherhome_'.$ca.'@'.$cd}=
- &Apache::lonnet::homeserver($ca,$cd);
+ $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
$other++;
}
}
@@ -116,7 +121,8 @@ sub dumpbutton {
if ($home) {
return '
'.
'';
+ &mt('Dump Course DOCS to Construction Space').'" />'.
+ &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs');
} else {
return'
'.
&mt('Dump Course DOCS to Construction Space: available on other servers');
@@ -151,7 +157,7 @@ sub dumpcourse {
$crs=~s/\_/\//g;
foreach (keys %replacehash) {
my $newfilename=$title.'/'.$replacehash{$_};
- $newfilename=~s/[^\w\/\.]+/\_/g;
+ $newfilename=~s/[^\w\/\.\/]+/\_/g;
my @dirs=split(/\//,$newfilename);
my $path='/home/'.$ca.'/public_html';
my $makepath=$path;
@@ -195,7 +201,8 @@ sub dumpcourse {
$r->print(
'');
} else {
- $r->print('');
+ $r->print('');
}
}
}
@@ -218,7 +225,7 @@ sub dumpcourse {
$title=$_;
}
$title=~s/\.(\w+)$//;
- $title=~s/\W+/\_/gs;
+ $title=~s/[^\w\/]+/\_/gs;
$title.='.'.$ext;
$r->print("\n
\n");
}
@@ -250,14 +257,38 @@ sub group_import {
join ':', ($name, $url, $ext, 'normal', 'res');
}
}
- &storemap($coursenum, $coursedom, $folder.'.sequence');
+ return &storemap($coursenum, $coursedom, $folder.'.sequence');
+}
+
+sub breadcrumbs {
+ my ($where)=@_;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ my (@folders)=split('&',$ENV{'form.folderpath'});
+ my $folderpath;
+ while (@folders) {
+ my $folder=shift(@folders);
+ my $foldername=shift(@folders);
+ if ($folderpath) {$folderpath.='&';}
+ $folderpath.=$folder.'&'.$foldername;
+ my $url='/adm/coursedocs?folderpath='.
+ &Apache::lonnet::escape($folderpath);
+ &Apache::lonhtmlcommon::add_breadcrumb(
+ {'href'=>$url,
+ 'title'=>&Apache::lonnet::unescape($foldername),
+ 'text'=>''.
+ &Apache::lonnet::unescape($foldername).''
+ });
+
+
+ }
+ return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef,
+ 0,'nohelp');
}
sub editor {
my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
- if ($ENV{'form.foldername'}) {
- $r->print('
Folder: '.$ENV{'form.foldername'}.'
');
- }
+
+ $r->print(&breadcrumbs($folder));
my $errtext='';
my $fatal=0;
($errtext,$fatal)=
@@ -270,15 +301,80 @@ sub editor {
$r->print('
'.$errtext.'
');
} else {
# ------------------------------------------------------------ Process commands
+
# ---------------- if they are for this folder and user allowed to make changes
if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
+# set parameters and change order
+ if (defined($ENV{'form.setparms'})) {
+ my $idx=$ENV{'form.setparms'};
+# set parameters
+ if ($ENV{'form.randpick_'.$idx}) {
+ &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos');
+ } else {
+ &Apache::lonratedt::delparameter($idx,'parameter_randompick');
+ }
+ if ($ENV{'form.hidprs_'.$idx}) {
+ &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
+ } else {
+ &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource');
+ }
+ if ($ENV{'form.encprs_'.$idx}) {
+ &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
+ } else {
+ &Apache::lonratedt::delparameter($idx,'parameter_encrypturl');
+ }
+
+ if ($ENV{'form.newpos'}) {
+# change order
+
+ my $newpos=$ENV{'form.newpos'}-1;
+ my $currentpos=$ENV{'form.currentpos'}-1;
+ my $i;
+ my @neworder=();
+ if ($newpos>$currentpos) {
+# moving stuff up
+ for ($i=0;$i<$currentpos;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i];
+ }
+ for ($i=$currentpos;$i<$newpos;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i+1];
+ }
+ $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+ for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i];
+ }
+ } else {
+# moving stuff down
+ for ($i=0;$i<$newpos;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i];
+ }
+ $neworder[$newpos]=$Apache::lonratedt::order[$currentpos];
+ for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i-1];
+ }
+ for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) {
+ $neworder[$i]=$Apache::lonratedt::order[$i];
+ }
+ }
+ @Apache::lonratedt::order=@neworder;
+ }
+# store the changed version
+
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
+
+ }
+
# upload a file, if present
if (($ENV{'form.uploaddoc.filename'}) &&
($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
- if ($folder=~/^$1/) {
+ if ( ($folder=~/^$1/) || ($1 eq 'default') ) {
# this is for a course, not a user, so set coursedoc flag
# probably the only place in the system where this should be "1"
- my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
+ my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs');
my $ext='false';
if ($url=~/^http\:\/\//) { $ext='true'; }
$url=~s/\:/\:/g;
@@ -295,12 +391,21 @@ sub editor {
$comment.':'.$url.':'.$ext.':normal:res';
$Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
$newidx;
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence');
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
}
}
if ($ENV{'form.cmd'}) {
my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
if ($cmd eq 'del') {
+ my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]);
+ if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) {
+ &Apache::lonnet::removeuploadedurl($url);
+ }
for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
$Apache::lonratedt::order[$i]=
$Apache::lonratedt::order[$i+1];
@@ -335,7 +440,12 @@ sub editor {
}
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,
+ $folder.'.sequence');
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
}
# Group import/search
if ($ENV{'form.importdetail'}) {
@@ -349,21 +459,30 @@ sub editor {
}
}
# Store the changed version
- group_import($coursenum, $coursedom, $folder, @imports);
+ ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
+ @imports);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
}
# Loading a complete map
if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
- foreach
-(&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
+ foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
my $idx=$#Apache::lonratedt::resources;
$idx++;
$Apache::lonratedt::resources[$idx]=$_;
$Apache::lonratedt::order
- [$#Apache::lonratedt::order+1]=$idx;
- }
+ [$#Apache::lonratedt::order+1]=$idx;
+ }
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,
+ $folder.'.sequence');
+ if ($fatal) {
+ $r->print('
";
+ $line.="";
return $line;
}
# ---------------------------------------------------------------- tie the hash
sub tiehash {
+ my ($mode)=@_;
$hashtied=0;
if ($ENV{'request.course.fn'}) {
- if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
- &GDBM_READER(),0640)) {
+ if ($mode eq 'write') {
+ if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
+ &GDBM_WRCREAT(),0640)) {
+ $hashtied=2;
+ }
+ } else {
+ if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
+ &GDBM_READER(),0640)) {
$hashtied=1;
- }
+ }
+ }
}
}
@@ -484,7 +680,7 @@ sub checkonthis {
$alreadyseen{$url}=1;
$r->rflush();
if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
- $r->print(' ');
+ $r->print("\n ");
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
@@ -510,11 +706,12 @@ sub checkonthis {
&Apache::lonxml::xmlparse($r,'web',
&Apache::lonnet::getfile(
&Apache::lonnet::filelocation('',$url)));
+ undef($Apache::lonhomework::parsing_a_problem);
$ENV{'request.filename'}=$oldpath;
if (($Apache::lonxml::errorcount) ||
($Apache::lonxml::warningcount)) {
if ($Apache::lonxml::errorcount) {
- $r->print(''.
+ $r->print(''.
$Apache::lonxml::errorcount.' '.
&mt('error(s)').' ');
}
@@ -538,7 +735,11 @@ sub checkonthis {
} elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
$r->print(''.&mt('connection down').'');
} elsif ($result==HTTP_NOT_FOUND) {
- $r->print(''.&mt('not found').'');
+ unless ($url=~/\$/) {
+ $r->print(''.&mt('not found').'');
+ } else {
+ $r->print(''.&mt('unable to verify variable URL').'');
+ }
} else {
$r->print(''.&mt('access denied').'');
}
@@ -567,7 +768,8 @@ sub verifycontent {
}
}
&untiehash();
- $r->print('
'.&mt('Done').'.
');
+ $r->print('
'.&mt('Done').'.
'.''.
+ &mt('Return to DOCS').'');
}
# -------------------------------------------------------------- Check Versions
@@ -596,14 +798,17 @@ sub checkversions {
$haschanged=1;
foreach (keys %hash) {
if ($_=~/^ids\_(\/res\/.+)$/) {
- my $src=$1;
+ $newsetversions{$1}='mostrecent';
}
}
} elsif ($ENV{'form.setcurrent'}) {
$haschanged=1;
foreach (keys %hash) {
if ($_=~/^ids\_(\/res\/.+)$/) {
- my $src=$1;
+ my $getvers=&Apache::lonnet::getversion($1);
+ if ($getvers>0) {
+ $newsetversions{$1}=$getvers;
+ }
}
}
} elsif ($ENV{'form.setversions'}) {
@@ -611,7 +816,6 @@ sub checkversions {
foreach (keys %ENV) {
if ($_=~/^form\.set_version_(.+)$/) {
my $src=$1;
- &Apache::lonnet::logthis('Found: '.$1.' '.$ENV{$_});
if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) {
$newsetversions{$src}=$ENV{$_};
}
@@ -626,8 +830,9 @@ sub checkversions {
} else {
$r->print('
'.&mt('An Error Occured while Attempting to Store your Version Settings').'
');
}
- &changewarning($r,'');
+ &mark_hash_old();
}
+ &changewarning($r,'');
if ($ENV{'form.timerange'} eq 'all') {
# show all documents
$header=&mt('All Documents in Course');
@@ -705,39 +910,54 @@ sub checkversions {
$header
-
-
-
$lt{'fi'}
$lt{'md'}
$lt{'mr'}
-
$lt{'ve'}
$lt{'vu'}
$lt{'di'}
+
ENDHEADERS
foreach (sort keys %changes) {
if ($changes{$_}>$starttime) {
my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
my $currentversion=&Apache::lonnet::getversion($_);
+ if ($currentversion<0) {
+ $currentversion=&mt('Could not be determined.');
+ }
my $linkurl=&Apache::lonnet::clutter($_);
$r->print(
- '
In Course: '.
+ '');
# Used in course
my $usedversion=$hash{'version_'.$linkurl};
- if ($usedversion) {
+ if (($usedversion) && ($usedversion ne 'mostrecent')) {
$r->print($usedversion);
} else {
$r->print($currentversion);
}
- $r->print('
');
my $lastold=1;
for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
my $url=$root.'.'.$prevvers.'.'.$extension;
@@ -746,11 +966,27 @@ ENDHEADERS
$lastold=$prevvers;
}
}
+ #
+ # Code to figure out how many version entries should go in
+ # each of the four columns
+ my $entries_per_col = 0;
+ my $num_entries = ($currentversion-$lastold);
+ if ($num_entries % 4 == 0) {
+ $entries_per_col = $num_entries/4;
+ } else {
+ $entries_per_col = $num_entries/4 + 1;
+ }
+ my $entries_count = 0;
+ $r->print('
');
+ my $cols_output = 1;
for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
my $url=$root.'.'.$prevvers.'.'.$extension;
- $r->print('