--- loncom/lonnet/perl/lonnet.pm 2004/06/28 15:59:50 1.514
+++ loncom/lonnet/perl/lonnet.pm 2004/10/12 20:37:04 1.545.2.3
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.514 2004/06/28 15:59:50 albertel Exp $
+# $Id: lonnet.pm,v 1.545.2.3 2004/10/12 20:37:04 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -36,9 +36,9 @@ use HTTP::Date;
# use Date::Parse;
use vars
qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom
- %libserv %pr %prp %metacache %packagetab %titlecache %courseresversioncache %resversioncache
+ %libserv %pr %prp $metacache %packagetab %titlecache %courseresversioncache %resversioncache
%courselogs %accesshash %userrolehash $processmarker $dumpcount
- %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache
+ %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseresdatacache
%userresdatacache %usectioncache %domaindescription %domain_auth_def %domain_auth_arg_def
%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir);
@@ -50,7 +50,8 @@ use Fcntl qw(:flock);
use Apache::loncoursedata;
use Apache::lonlocal;
use Storable qw(lock_store lock_nstore lock_retrieve freeze thaw);
-use Time::HiRes();
+use Time::HiRes qw( gettimeofday tv_interval );
+use Cache::Memcached;
my $readit;
=pod
@@ -826,10 +827,12 @@ my $disk_caching_disabled=1;
sub devalidate_cache {
my ($cache,$id,$name) = @_;
delete $$cache{$id.'.time'};
+ delete $$cache{$id.'.file'};
delete $$cache{$id};
- if ($disk_caching_disabled) { return; }
+ if (1 || $disk_caching_disabled) { return; }
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db";
- open(DB,"$filename.lock");
+ if (!-e $filename) { return; }
+ open(DB,">$filename.lock");
flock(DB,LOCK_EX);
my %hash;
if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) {
@@ -856,16 +859,32 @@ sub is_cached {
my ($cache,$id,$name,$time) = @_;
if (!$time) { $time=300; }
if (!exists($$cache{$id.'.time'})) {
- &load_cache_item($cache,$name,$id);
+ &load_cache_item($cache,$name,$id,$time);
}
if (!exists($$cache{$id.'.time'})) {
# &logthis("Didn't find $id");
return (undef,undef);
} else {
if (time-($$cache{$id.'.time'})>$time) {
-# &logthis("Devalidating $id - ".time-($$cache{$id.'.time'}));
- &devalidate_cache($cache,$id,$name);
- return (undef,undef);
+ if (exists($$cache{$id.'.file'})) {
+ foreach my $filename (@{ $$cache{$id.'.file'} }) {
+ my $mtime=(stat($filename))[9];
+ #+1 is to take care of edge effects
+ if ($mtime && (($mtime+1) < ($$cache{$id.'.time'}))) {
+# &logthis("Upping $mtime - ".$$cache{$id.'.time'}.
+# "$id because of $filename");
+ } else {
+# &logthis("Devalidating $filename $id - ".(time-($$cache{$id.'.time'})));
+ &devalidate_cache($cache,$id,$name);
+ return (undef,undef);
+ }
+ }
+ $$cache{$id.'.time'}=time;
+ } else {
+# &logthis("Devalidating $id - ".time-($$cache{$id.'.time'}));
+ &devalidate_cache($cache,$id,$name);
+ return (undef,undef);
+ }
}
}
return ($$cache{$id},1);
@@ -881,44 +900,69 @@ sub do_cache {
$$cache{$id};
}
+my %do_save_item;
+my %do_save;
sub save_cache_item {
my ($cache,$name,$id)=@_;
if ($disk_caching_disabled) { return; }
- my $starttime=&Time::HiRes::time();
-# &logthis("Saving :$name:$id");
- my %hash;
- my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db";
- open(DB,"$filename.lock");
- flock(DB,LOCK_EX);
- if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) {
- eval <<'EVALBLOCK';
- $hash{$id.'.time'}=$$cache{$id.'.time'};
- $hash{$id}=freeze({'item'=>$$cache{$id}});
+ $do_save{$name}=$cache;
+ if (!exists($do_save_item{$name})) { $do_save_item{$name}={} }
+ $do_save_item{$name}->{$id}=1;
+ return;
+}
+
+sub save_cache {
+ if ($disk_caching_disabled) { return; }
+ my ($cache,$name,$id);
+ foreach $name (keys(%do_save)) {
+ $cache=$do_save{$name};
+
+ my $starttime=&Time::HiRes::time();
+ &logthis("Saving :$name:");
+ my %hash;
+ my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db";
+ open(DB,">$filename.lock");
+ flock(DB,LOCK_EX);
+ if (tie(%hash,'GDBM_File',$filename,&GDBM_WRCREAT(),0640)) {
+ foreach $id (keys(%{ $do_save_item{$name} })) {
+ eval <<'EVALBLOCK';
+ $hash{$id.'.time'}=$$cache{$id.'.time'};
+ $hash{$id}=freeze({'item'=>$$cache{$id}});
+ if (exists($$cache{$id.'.file'})) {
+ $hash{$id.'.file'}=freeze({'item'=>$$cache{$id.'.file'}});
+ }
EVALBLOCK
- if ($@) {
- &logthis("<font color='red'>save_cache blew up :$@:$name</font>");
- unlink($filename);
- }
- } else {
- if (-e $filename) {
- &logthis("Unable to tie hash (save cache item): $name ($!)");
- unlink($filename);
+ if ($@) {
+ &logthis("<font color='red'>save_cache blew up :$@:$name</font>");
+ unlink($filename);
+ last;
+ }
+ }
+ } else {
+ if (-e $filename) {
+ &logthis("Unable to tie hash (save cache): $name ($!)");
+ unlink($filename);
+ }
}
+ untie(%hash);
+ flock(DB,LOCK_UN);
+ close(DB);
+ &logthis("save_cache $name took ".(&Time::HiRes::time()-$starttime));
}
- untie(%hash);
- flock(DB,LOCK_UN);
- close(DB);
-# &logthis("save_cache_item $name took ".(&Time::HiRes::time()-$starttime));
+ undef(%do_save);
+ undef(%do_save_item);
+
}
sub load_cache_item {
- my ($cache,$name,$id)=@_;
+ my ($cache,$name,$id,$time)=@_;
if ($disk_caching_disabled) { return; }
my $starttime=&Time::HiRes::time();
# &logthis("Before Loading $name for $id size is ".scalar(%$cache));
my %hash;
my $filename=$perlvar{'lonDaemons'}.'/tmp/lonnet_internal_cache_'.$name.".db";
- open(DB,"$filename.lock");
+ if (!-e $filename) { return; }
+ open(DB,">$filename.lock");
flock(DB,LOCK_SH);
if (tie(%hash,'GDBM_File',$filename,&GDBM_READER(),0640)) {
eval <<'EVALBLOCK';
@@ -935,9 +979,17 @@ sub load_cache_item {
}
# &logthis("Initial load: $count");
} else {
- my $hashref=thaw($hash{$id});
- $$cache{$id}=$hashref->{'item'};
- $$cache{$id.'.time'}=$hash{$id.'.time'};
+ if (($$cache{$id.'.time'}+$time) < time) {
+ $$cache{$id.'.time'}=$hash{$id.'.time'};
+ {
+ my $hashref=thaw($hash{$id});
+ $$cache{$id}=$hashref->{'item'};
+ }
+ if (exists($hash{$id.'.file'})) {
+ my $hashref=thaw($hash{$id.'.file'});
+ $$cache{$id.'.file'}=$hashref->{'item'};
+ }
+ }
}
EVALBLOCK
if ($@) {
@@ -957,6 +1009,52 @@ EVALBLOCK
# &logthis("load_cache_item $name took ".(&Time::HiRes::time()-$starttime));
}
+sub devalidate_cache_new {
+ my ($cache,$name,$id) = @_;
+ if (0) { &Apache::lonnet::logthis("deleting $name:$id"); }
+ $cache->delete(&escape($name.':'.$id));
+}
+
+my $lastone;
+my $lastname;
+sub is_cached_new {
+ my ($cache,$name,$id,$debug) = @_;
+ $debug=0;
+ $id=&escape($name.':'.$id);
+ if ($lastname eq $id) {
+ if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $lastone <= $lastname "); }
+ return ($lastone,1);
+ }
+ undef($lastone);
+ undef($lastname);
+ my $value = $cache->get($id);
+ if (!(defined($value))) {
+ if ($debug) { &Apache::lonnet::logthis("getting $id is not defined"); }
+ return (undef,undef);
+ }
+ $lastname=$id;
+ if ($value eq '__undef__') {
+ if ($debug) { &Apache::lonnet::logthis("getting $id is __undef__"); }
+ return (undef,1);
+ }
+ if ($debug) { &Apache::lonnet::logthis("getting $id is $value"); }
+ $lastone=$value;
+ return ($value,1);
+}
+
+sub do_cache_new {
+ my ($cache,$name,$id,$value,$time,$debug) = @_;
+ $debug=0;
+ $id=&escape($name.':'.$id);
+ my $setvalue=$value;
+ if (!defined($setvalue)) {
+ $setvalue='__undef__';
+ }
+ if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); }
+ $cache->set($id,$setvalue,300);
+ return $value;
+}
+
sub usection {
my ($udom,$unam,$courseid)=@_;
my $hashid="$udom:$unam:$courseid";
@@ -1047,6 +1145,7 @@ sub currentversion {
sub subscribe {
my $fname=shift;
if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return ''; }
+ $fname=~s/[\n\r]//g;
my $author=$fname;
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/;
my ($udom,$uname)=split(/\//,$author);
@@ -1066,7 +1165,13 @@ sub subscribe {
sub repcopy {
my $filename=shift;
$filename=~s/\/+/\//g;
- if ($filename=~/^\/home\/httpd\/html\/adm\//) { return OK; }
+ if ($filename=~m|^/home/httpd/html/adm/|) { return OK; }
+ if ($filename=~m|^/home/httpd/html/lonUsers/|) { return OK; }
+ if ($filename=~m|^/home/httpd/html/userfiles/| or
+ $filename=~m|^/*uploaded/|) {
+ return &repcopy_userfile($filename);
+ }
+ $filename=~s/[\n\r]//g;
my $transname="$filename.in.transfer";
if ((-e $filename) || (-e $transname)) { return OK; }
my $remoteurl=subscribe($filename);
@@ -1131,10 +1236,10 @@ sub ssi_body {
my ($filelink,%form)=@_;
my $output=($filelink=~/^http\:/?&externalssi($filelink):
&ssi($filelink,%form));
- $output=~s/^.*?\<body[^\>]*\>//si;
- $output=~s/(.*)\<\/body\s*\>.*?$/$1/si;
$output=~
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs;
+ $output=~s/^.*?\<body[^\>]*\>//si;
+ $output=~s/(.*)\<\/body\s*\>.*?$/$1/si;
return $output;
}
@@ -1267,10 +1372,8 @@ sub process_coursefile {
# input: name of form element, coursedoc=1 means this is for the course
# output: url of file in userspace
-sub userfileupload {
- my ($formname,$coursedoc,$subdir)=@_;
- if (!defined($subdir)) { $subdir='unknown'; }
- my $fname=$ENV{'form.'.$formname.'.filename'};
+sub clean_filename {
+ my ($fname)=@_;
# Replace Windows backslashes by forward slashes
$fname=~s/\\/\//g;
# Get rid of everything but the actual filename
@@ -1279,9 +1382,36 @@ sub userfileupload {
$fname=~s/\s+/\_/g;
# Replace all other weird characters by nothing
$fname=~s/[^\w\.\-]//g;
+# Replace all .\d. sequences with _\d. so they no longer look like version
+# numbers
+ $fname=~s/\.(\d+)(?=\.)/_$1/g;
+ return $fname;
+}
+
+sub userfileupload {
+ my ($formname,$coursedoc,$subdir)=@_;
+ if (!defined($subdir)) { $subdir='unknown'; }
+ my $fname=$ENV{'form.'.$formname.'.filename'};
+ $fname=&clean_filename($fname);
# See if there is anything left
unless ($fname) { return 'error: no uploaded file'; }
chop($ENV{'form.'.$formname});
+ if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { #files uploaded to help request form are handled differently
+ my $now = time;
+ my $filepath = 'tmp/helprequests/'.$now;
+ my @parts=split(/\//,$filepath);
+ my $fullpath = $perlvar{'lonDaemons'};
+ for (my $i=0;$i<@parts;$i++) {
+ $fullpath .= '/'.$parts[$i];
+ if ((-e $fullpath)!=1) {
+ mkdir($fullpath,0777);
+ }
+ }
+ open(my $fh,'>'.$fullpath.'/'.$fname);
+ print $fh $ENV{'form.'.$formname};
+ close($fh);
+ return $fullpath.'/'.$fname;
+ }
# Create the directory if not present
my $docuname='';
my $docudom='';
@@ -1356,6 +1486,19 @@ sub removeuserfile {
return &reply("removeuserfile:$docudom/$docuname/$fname",$home);
}
+sub mkdiruserfile {
+ my ($docuname,$docudom,$dir)=@_;
+ my $home=&homeserver($docuname,$docudom);
+ return &reply("mkdiruserfile:".&escape("$docudom/$docuname/$dir"),$home);
+}
+
+sub renameuserfile {
+ my ($docuname,$docudom,$old,$new)=@_;
+ my $home=&homeserver($docuname,$docudom);
+ return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'.
+ &escape("$new"),$home);
+}
+
# ------------------------------------------------------------------------- Log
sub log {
@@ -1395,10 +1538,12 @@ sub flushcourselogs {
}
if ($courseidbuffer{$coursehombuf{$crsid}}) {
$courseidbuffer{$coursehombuf{$crsid}}.='&'.
- &escape($crsid).'='.&escape($coursedescrbuf{$crsid});
+ &escape($crsid).'='.&escape($coursedescrbuf{$crsid}).
+ '='.&escape($courseinstcodebuf{$crsid});
} else {
$courseidbuffer{$coursehombuf{$crsid}}=
- &escape($crsid).'='.&escape($coursedescrbuf{$crsid});
+ &escape($crsid).'='.&escape($coursedescrbuf{$crsid}).
+ '='.&escape($courseinstcodebuf{$crsid});
}
}
#
@@ -1472,6 +1617,8 @@ sub courselog {
$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
$coursedescrbuf{$ENV{'request.course.id'}}=
$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+ $courseinstcodebuf{$ENV{'request.course.id'}}=
+ $ENV{'course.'.$ENV{'request.course.id'}.'.internal.coursecode'};
if (defined $courselogs{$ENV{'request.course.id'}}) {
$courselogs{$ENV{'request.course.id'}}.='&'.$what;
} else {
@@ -1596,7 +1743,7 @@ sub getannounce {
if ($announcement=~/\w/) {
return
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'.
- '<tr><td bgcolor="#FFFFFF"><pre>'.$announcement.'</pre></td></tr></table>';
+ '<tr><td bgcolor="#FFFFFF"><tt>'.$announcement.'</tt></td></tr></table>';
} else {
return '';
}
@@ -1627,7 +1774,7 @@ sub courseiddump {
$tryserver))) {
my ($key,$value)=split(/\=/,$_);
if (($key) && ($value)) {
- $returnhash{&unescape($key)}=&unescape($value);
+ $returnhash{&unescape($key)}=$value;
}
}
}
@@ -2106,7 +2253,6 @@ sub tmprestore {
}
# ----------------------------------------------------------------------- Store
-
sub store {
my ($storehash,$symb,$namespace,$domain,$stuname) = @_;
my $home='';
@@ -2120,7 +2266,6 @@ sub store {
if (!$stuname) { $stuname=$ENV{'user.name'}; }
&devalidate($symb,$stuname,$domain);
-
$symb=escape($symb);
if (!$namespace) {
unless ($namespace=$ENV{'request.course.id'}) {
@@ -2156,7 +2301,6 @@ sub cstore {
if (!$stuname) { $stuname=$ENV{'user.name'}; }
&devalidate($symb,$stuname,$domain);
-
$symb=escape($symb);
if (!$namespace) {
unless ($namespace=$ENV{'request.course.id'}) {
@@ -2199,6 +2343,7 @@ sub restore {
if (!$domain) { $domain=$ENV{'user.domain'}; }
if (!$stuname) { $stuname=$ENV{'user.name'}; }
if (!$home) { $home=$ENV{'user.home'}; }
+
my $answer=&reply("restore:$domain:$stuname:$namespace:$symb","$home");
my %returnhash=();
@@ -2571,6 +2716,30 @@ sub put {
return &reply("put:$udomain:$uname:$namespace:$items",$uhome);
}
+# ---------------------------------------------------------- putstore interface
+
+sub putstore {
+ my ($namespace,$storehash,$udomain,$uname)=@_;
+ if (!$udomain) { $udomain=$ENV{'user.domain'}; }
+ if (!$uname) { $uname=$ENV{'user.name'}; }
+ my $uhome=&homeserver($uname,$udomain);
+ my $items='';
+ my %allitems = ();
+ foreach (keys %$storehash) {
+ if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) {
+ my $key = $1.':keys:'.$2;
+ $allitems{$key} .= $3.':';
+ }
+ $items.=$_.'='.&escape($$storehash{$_}).'&';
+ }
+ foreach (keys %allitems) {
+ $allitems{$_} =~ s/\:$//;
+ $items.= $_.'='.$allitems{$_}.'&';
+ }
+ $items=~s/\&$//;
+ return &reply("put:$udomain:$uname:$namespace:$items",$uhome);
+}
+
# ------------------------------------------------------ critical put interface
sub cput {
@@ -2650,16 +2819,23 @@ sub allowed {
$uri=&deversion($uri);
my $orguri=$uri;
$uri=&declutter($uri);
-
+
+
+
if (defined($ENV{'allowed.'.$priv})) { return $ENV{'allowed.'.$priv}; }
# Free bre access to adm and meta resources
-
- if ((($uri=~/^adm\//) || ($uri=~/\.meta$/)) && ($priv eq 'bre')) {
+ if (((($uri=~/^adm\//) && ($uri !~ m|/bulletinboard$|))
+ || ($uri=~/\.meta$/)) && ($priv eq 'bre')) {
return 'F';
}
-# Free bre to public access
+# Free bre access to user's own portfolio contents
+ $uri=~m:([^/]+)/([^/]+)/([^/]+)/([^/]+)/:;
+ if (('uploaded' eq $1)&&($ENV{'user.name'} eq $3) && ($ENV{'user.domain'} eq $2) && ('portfolio' eq $4)) {
+ return 'F';
+ }
+# Free bre to public access
if ($priv eq 'bre') {
my $copyright=&metadata($uri,'copyright');
if (($copyright eq 'public') && (!$ENV{'request.course.id'})) {
@@ -3073,11 +3249,21 @@ sub fetch_enrollment_query {
$cmd = &escape($cmd);
my $query = 'fetchenrollment';
my $queryid=&reply("querysend:".$query.':'.$dom.':'.$ENV{'user.name'}.':'.$cmd,$homeserver);
- unless ($queryid=~/^\Q$host\E\_/) { return 'error: '.$queryid; }
+ unless ($queryid=~/^\Q$host\E\_/) {
+ &logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum);
+ return 'error: '.$queryid;
+ }
my $reply = &get_query_reply($queryid);
- unless ( ($reply =~/^timeout/) || ($reply =~/^error/) ) {
- unless ($homeserver eq $perlvar{'lonHostID'}) {
- my @responses = split/:/,$reply;
+ if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) {
+ &logthis('fetch_enrollment_query error: '.$reply.' for '.$dom.' '.$ENV{'user.name'}.' for '.$queryid.' context: '.$context.' '.$cnum);
+ } else {
+ my @responses = split/:/,$reply;
+ if ($homeserver eq $perlvar{'lonHostID'}) {
+ foreach (@responses) {
+ my ($key,$value) = split/=/,$_;
+ $$replyref{$key} = $value;
+ }
+ } else {
my $pathname = $perlvar{'lonDaemons'}.'/tmp';
foreach (@responses) {
my ($key,$value) = split/=/,$_;
@@ -3087,10 +3273,14 @@ sub fetch_enrollment_query {
my $filename = $dom.'_'.$key.'_'.$_.'_classlist.xml';
my $destname = $pathname.'/'.$filename;
my $xml_classlist = &reply("autoretrieve:".$filename,$homeserver);
- unless ($xml_classlist =~ /^error/) {
+ if ($xml_classlist =~ /^error/) {
+ &logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum);
+ } else {
if ( open(FILE,">$destname") ) {
print FILE &unescape($xml_classlist);
close(FILE);
+ } else {
+ &logthis('fetch_enrollment_query - error opening classlist file '.$destname.' '.$context.' '.$cnum);
}
}
}
@@ -3169,7 +3359,7 @@ sub auto_get_sections {
sub auto_new_course {
my ($cnum,$cdom,$inst_course_id,$owner) = @_;
my $homeserver = &homeserver($cnum,$cdom);
- my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner,':'.$cdom,$homeserver));
+ my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver));
return $response;
}
@@ -3194,6 +3384,32 @@ sub auto_create_password {
return ($authparam,$create_passwd,$authchk);
}
+sub auto_instcode_format {
+ my ($caller,$codedom,$instcodes,$codes,$codetitles,$cat_titles,$cat_order) = @_;
+ my $courses = '';
+ my $homeserver;
+ if ($caller eq 'global') {
+ $homeserver = $perlvar{'lonHostID'};
+ } else {
+ $homeserver = &homeserver($caller,$codedom);
+ }
+ my $host=$hostname{$homeserver};
+ foreach (keys %{$instcodes}) {
+ $courses .= &escape($_).'='.&escape($$instcodes{$_}).'&';
+ }
+ chop($courses);
+ my $response=&reply('autoinstcodeformat:'.$codedom.':'.$courses,$homeserver);
+ unless ($response =~ /(con_lost|error|no_such_host|refused)/) {
+ my ($codes_str,$codetitles_str,$cat_titles_str,$cat_order_str) = split/:/,$response;
+ %{$codes} = &str2hash($codes_str);
+ @{$codetitles} = &str2array($codetitles_str);
+ %{$cat_titles} = &str2hash($cat_titles_str);
+ %{$cat_order} = &str2hash($cat_order_str);
+ return 'ok';
+ }
+ return $response;
+}
+
# ------------------------------------------------------------------ Plain Text
sub plaintext {
@@ -3384,7 +3600,7 @@ sub modifyuser {
sub modifystudent {
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec,
- $end,$start,$forceid,$desiredhome,$email,$type,$cid)=@_;
+ $end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid)=@_;
if (!$cid) {
unless ($cid=$ENV{'request.course.id'}) {
return 'not_in_class';
@@ -3399,13 +3615,12 @@ sub modifystudent {
# students environment
$uid = undef if (!$forceid);
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last,
- $gene,$usec,$end,$start,$type,$cid);
+ $gene,$usec,$end,$start,$type,$locktype,$cid);
return $reply;
}
sub modify_student_enrollment {
- my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,
- $cid) = @_;
+ my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid) = @_;
my ($cdom,$cnum,$chome);
if (!$cid) {
unless ($cid=$ENV{'request.course.id'}) {
@@ -3451,7 +3666,7 @@ sub modify_student_enrollment {
$first,$middle);
my $reply=cput('classlist',
{"$uname:$udom" =>
- join(':',$end,$start,$uid,$usec,$fullname,$type) },
+ join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype) },
$cdom,$cnum);
unless (($reply eq 'ok') || ($reply eq 'delayed')) {
return 'error: '.$reply;
@@ -3487,7 +3702,7 @@ sub writecoursepref {
# ---------------------------------------------------------- Make/modify course
sub createcourse {
- my ($udom,$description,$url,$course_server,$nonstandard)=@_;
+ my ($udom,$description,$url,$course_server,$nonstandard,$inst_code)=@_;
$url=&declutter($url);
my $cid='';
unless (&allowed('ccc',$udom)) {
@@ -3520,9 +3735,9 @@ sub createcourse {
return 'error: no such course';
}
# ----------------------------------------------------------------- Course made
-# log existance
- &courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description),
- $uhome);
+# log existence
+ &courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description).
+ '='.&escape($inst_code),$uhome);
&flushcourselogs();
# set toplevel url
my $topurl=$url;
@@ -3575,35 +3790,11 @@ sub revokecustomrole {
$deleteflag);
}
-
-# ------------------------------------------------------------ Portfolio Director Lister
-sub portfoliolist {
-#FIXME us the ls: command instead please
-#FIXME uhome should never be an argument to any lonnet functions
- # returns listing of contents of user's /userfiles/portfolio/ directory
- #
- my ($udom,$uname,$uhome);
- $uname=$ENV{'user.name'};
- $udom=$ENV{'user.domain'};
- $uhome=$ENV{'user.home'};
- my $listing = &reply('portls:'.$uname.':'.$udom, $uhome);
- return $listing;
-}
-
-sub portfoliomanage {
-
-#FIXME please user the existing remove userfile function instead and
-#add a userfilerename functions.
-#FIXME uhome should never be an argument to any lonnet functions
-
- # handles deleting and renaming files in user's userfiles/portfolio/ directory
- #
- my ($filename, $fileaction, $filenewname) = @_;
- my ($udom, $uname, $uhome);
- $uname=$ENV{'user.name'};
- $udom=$ENV{'user.domain'};
- $uhome=$ENV{'user.home'};
- my $listing = reply('portfoliomanage:'.$uname.':'.$udom.':'.$filename.':'.$fileaction.':'.$filenewname, $uhome);
+# ------------------------------------------------------------ Disk usage
+sub diskusage {
+ my ($udom,$uname,$directoryRoot)=@_;
+ $directoryRoot =~ s/\/$//;
+ my $listing=&reply('du:'.$directoryRoot,homeserver($uname,$udom));
return $listing;
}
@@ -3941,11 +4132,14 @@ sub EXT {
my $section;
if (defined($courseid) && $courseid eq $ENV{'request.course.id'}) {
+ if (!$symbparm) { $symbparm=&symbread(); }
+ }
+ if ($symbparm && defined($courseid) &&
+ $courseid eq $ENV{'request.course.id'}) {
#print '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest;
# ----------------------------------------------------- Cascading lookup scheme
- if (!$symbparm) { $symbparm=&symbread(); }
my $symbp=$symbparm;
my $mapp=(&decode_symb($symbp))[0];
@@ -3956,11 +4150,11 @@ sub EXT {
($ENV{'user.domain'} eq $udom)) {
$section=$ENV{'request.course.sec'};
} else {
- if (! defined($usection)) {
- $section=&usection($udom,$uname,$courseid);
- } else {
- $section = $usection;
- }
+ if (! defined($usection)) {
+ $section=&usection($udom,$uname,$courseid);
+ } else {
+ $section = $usection;
+ }
}
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest;
@@ -3998,7 +4192,7 @@ sub EXT {
$uname." at ".$udom.": ".
$tmp."</font>");
} elsif ($tmp=~/error: 2 /) {
- &EXT_cache_set($udom,$uname);
+ &EXT_cache_set($udom,$uname);
} elsif ($tmp =~ /^(con_lost|no_such_host)/) {
return $tmp;
}
@@ -4008,10 +4202,10 @@ sub EXT {
# -------------------------------------------------------- second, check course
my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'},
- $ENV{'course.'.$courseid.'.domain'},
- ($seclevelr,$seclevelm,$seclevel,
- $courselevelr,$courselevelm,
- $courselevel));
+ $ENV{'course.'.$courseid.'.domain'},
+ ($seclevelr,$seclevelm,$seclevel,
+ $courselevelr,$courselevelm,
+ $courselevel));
if (defined($coursereply)) { return $coursereply; }
# ------------------------------------------------------ third, check map parms
@@ -4107,11 +4301,14 @@ sub add_prefix_and_part {
# ---------------------------------------------------------------- Get metadata
+my %metaentry;
sub metadata {
my ($uri,$what,$liburi,$prefix,$depthcount)=@_;
$uri=&declutter($uri);
# if it is a non metadata possible uri return quickly
- if (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|)) ||
+ if (($uri eq '') ||
+ (($uri =~ m|^/*adm/|) &&
+ ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) ||
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) ||
($uri =~ m|home/[^/]+/public_html/|)) {
return undef;
@@ -4124,27 +4321,30 @@ sub metadata {
# Everything is cached by the main uri, libraries are never directly cached
#
if (!defined($liburi)) {
- my ($result,$cached)=&is_cached(\%metacache,$uri,'meta');
+ my ($result,$cached)=&is_cached_new($metacache,'meta',$uri);
if (defined($cached)) { return $result->{':'.$what}; }
}
{
#
# Is this a recursive call for a library?
#
- if (! exists($metacache{$uri})) {
- $metacache{$uri}={};
- }
+# if (! exists($metacache{$uri})) {
+# $metacache{$uri}={};
+# }
if ($liburi) {
$liburi=&declutter($liburi);
$filename=$liburi;
} else {
- &devalidate_cache(\%metacache,$uri,'meta');
+ &devalidate_cache_new($metacache,'meta',$uri);
+ undef(%metaentry);
}
my %metathesekeys=();
unless ($filename=~/\.meta$/) { $filename.='.meta'; }
my $metastring;
if ($uri !~ m|^uploaded/|) {
- $metastring=&getfile(&filelocation('',&clutter($filename)));
+ my $file=&filelocation('',&clutter($filename));
+ #push(@{$metaentry{$uri.'.file'}},$file);
+ $metastring=&getfile($file);
}
my $parser=HTML::LCParser->new(\$metastring);
my $token;
@@ -4160,10 +4360,10 @@ sub metadata {
if (defined($token->[2]->{'id'})) {
$keyroot.='_'.$token->[2]->{'id'};
}
- if ($metacache{$uri}->{':packages'}) {
- $metacache{$uri}->{':packages'}.=','.$package.$keyroot;
+ if ($metaentry{':packages'}) {
+ $metaentry{':packages'}.=','.$package.$keyroot;
} else {
- $metacache{$uri}->{':packages'}=$package.$keyroot;
+ $metaentry{':packages'}=$package.$keyroot;
}
foreach (keys %packagetab) {
my $part=$keyroot;
@@ -4185,14 +4385,14 @@ sub metadata {
if ($subp eq 'display') {
$value.=' [Part: '.$part.']';
}
- $metacache{$uri}->{':'.$unikey.'.part'}=$part;
+ $metaentry{':'.$unikey.'.part'}=$part;
$metathesekeys{$unikey}=1;
- unless (defined($metacache{$uri}->{':'.$unikey.'.'.$subp})) {
- $metacache{$uri}->{':'.$unikey.'.'.$subp}=$value;
+ unless (defined($metaentry{':'.$unikey.'.'.$subp})) {
+ $metaentry{':'.$unikey.'.'.$subp}=$value;
}
- if (defined($metacache{$uri}->{':'.$unikey.'.default'})) {
- $metacache{$uri}->{':'.$unikey}=
- $metacache{$uri}->{':'.$unikey.'.default'};
+ if (defined($metaentry{':'.$unikey.'.default'})) {
+ $metaentry{':'.$unikey}=
+ $metaentry{':'.$unikey.'.default'};
}
}
}
@@ -4225,7 +4425,7 @@ sub metadata {
foreach (sort(split(/\,/,&metadata($uri,'keys',
$location,$unikey,
$depthcount+1)))) {
- $metacache{$uri}->{':'.$_}=$metacache{$uri}->{':'.$_};
+ $metaentry{':'.$_}=$metaentry{':'.$_};
$metathesekeys{$_}=1;
}
}
@@ -4236,18 +4436,18 @@ sub metadata {
}
$metathesekeys{$unikey}=1;
foreach (@{$token->[3]}) {
- $metacache{$uri}->{':'.$unikey.'.'.$_}=$token->[2]->{$_};
+ $metaentry{':'.$unikey.'.'.$_}=$token->[2]->{$_};
}
my $internaltext=&HTML::Entities::decode($parser->get_text('/'.$entry));
- my $default=$metacache{$uri}->{':'.$unikey.'.default'};
+ my $default=$metaentry{':'.$unikey.'.default'};
if ( $internaltext =~ /^\s*$/ && $default !~ /^\s*$/) {
# only ws inside the tag, and not in default, so use default
# as value
- $metacache{$uri}->{':'.$unikey}=$default;
+ $metaentry{':'.$unikey}=$default;
} else {
# either something interesting inside the tag or default
# uninteresting
- $metacache{$uri}->{':'.$unikey}=$internaltext;
+ $metaentry{':'.$unikey}=$internaltext;
}
# end of not-a-package not-a-library import
}
@@ -4264,7 +4464,7 @@ sub metadata {
&metadata_create_package_def($uri,$key,'extension_'.$extension,
\%metathesekeys);
}
- if (!exists($metacache{$uri}->{':packages'})) {
+ if (!exists($metaentry{':packages'})) {
foreach my $key (sort(keys(%packagetab))) {
#no specific packages well let's get default then
if ($key!~/^default&/) { next; }
@@ -4273,31 +4473,31 @@ sub metadata {
}
}
# are there custom rights to evaluate
- if ($metacache{$uri}->{':copyright'} eq 'custom') {
+ if ($metaentry{':copyright'} eq 'custom') {
#
# Importing a rights file here
#
unless ($depthcount) {
- my $location=$metacache{$uri}->{':customdistributionfile'};
+ my $location=$metaentry{':customdistributionfile'};
my $dir=$filename;
$dir=~s|[^/]*$||;
$location=&filelocation($dir,$location);
foreach (sort(split(/\,/,&metadata($uri,'keys',
$location,'_rights',
$depthcount+1)))) {
- $metacache{$uri}->{':'.$_}=$metacache{$uri}->{':'.$_};
+ #$metaentry{':'.$_}=$metacache{$uri}->{':'.$_};
$metathesekeys{$_}=1;
}
}
}
- $metacache{$uri}->{':keys'}=join(',',keys %metathesekeys);
- &metadata_generate_part0(\%metathesekeys,$metacache{$uri},$uri);
- $metacache{$uri}->{':allpossiblekeys'}=join(',',keys %metathesekeys);
- &do_cache(\%metacache,$uri,$metacache{$uri},'meta');
+ $metaentry{':keys'}=join(',',keys %metathesekeys);
+ &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);
+ $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);
+ &do_cache_new($metacache,'meta',$uri,\%metaentry);
# this is the end of "was not already recently cached
}
- return $metacache{$uri}->{':'.$what};
+ return $metaentry{':'.$what};
}
sub metadata_create_package_def {
@@ -4305,22 +4505,22 @@ sub metadata_create_package_def {
my ($pack,$name,$subp)=split(/\&/,$key);
if ($subp eq 'default') { next; }
- if (defined($metacache{$uri}->{':packages'})) {
- $metacache{$uri}->{':packages'}.=','.$package;
+ if (defined($metaentry{':packages'})) {
+ $metaentry{':packages'}.=','.$package;
} else {
- $metacache{$uri}->{':packages'}=$package;
+ $metaentry{':packages'}=$package;
}
my $value=$packagetab{$key};
my $unikey;
$unikey='parameter_0_'.$name;
- $metacache{$uri}->{':'.$unikey.'.part'}=0;
+ $metaentry{':'.$unikey.'.part'}=0;
$$metathesekeys{$unikey}=1;
- unless (defined($metacache{$uri}->{':'.$unikey.'.'.$subp})) {
- $metacache{$uri}->{':'.$unikey.'.'.$subp}=$value;
+ unless (defined($metaentry{':'.$unikey.'.'.$subp})) {
+ $metaentry{':'.$unikey.'.'.$subp}=$value;
}
- if (defined($metacache{$uri}->{':'.$unikey.'.default'})) {
- $metacache{$uri}->{':'.$unikey}=
- $metacache{$uri}->{':'.$unikey.'.default'};
+ if (defined($metaentry{':'.$unikey.'.default'})) {
+ $metaentry{':'.$unikey}=
+ $metaentry{':'.$unikey.'.default'};
}
}
@@ -4357,27 +4557,27 @@ sub metadata_generate_part0 {
sub gettitle {
my $urlsymb=shift;
my $symb=&symbread($urlsymb);
- unless ($symb) {
- unless ($urlsymb) { $urlsymb=$ENV{'request.filename'}; }
- return &metadata($urlsymb,'title');
- }
- my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600);
- if (defined($cached)) { return $result; }
- my ($map,$resid,$url)=&decode_symb($symb);
- my $title='';
- my %bighash;
- if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
- &GDBM_READER(),0640)) {
- my $mapid=$bighash{'map_pc_'.&clutter($map)};
- $title=$bighash{'title_'.$mapid.'.'.$resid};
- untie %bighash;
- }
- $title=~s/\&colon\;/\:/gs;
- if ($title) {
- return &do_cache(\%titlecache,$symb,$title,'title');
- } else {
- return &metadata($urlsymb,'title');
- }
+ if ($symb) {
+ my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600);
+ if (defined($cached)) { return $result; }
+ my ($map,$resid,$url)=&decode_symb($symb);
+ my $title='';
+ my %bighash;
+ if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+ &GDBM_READER(),0640)) {
+ my $mapid=$bighash{'map_pc_'.&clutter($map)};
+ $title=$bighash{'title_'.$mapid.'.'.$resid};
+ untie %bighash;
+ }
+ $title=~s/\&colon\;/\:/gs;
+ if ($title) {
+ return &do_cache(\%titlecache,$symb,$title,'title');
+ }
+ $urlsymb=$url;
+ }
+ my $title=&metadata($urlsymb,'title');
+ if (!$title) { $title=(split('/',$urlsymb))[-1]; }
+ return $title;
}
# ------------------------------------------------- Update symbolic store links
@@ -4509,14 +4709,20 @@ sub deversion {
sub symbread {
my ($thisfn,$donotrecurse)=@_;
+ my $cache_str='request.symbread.cached.'.$thisfn;
+ if (defined($ENV{$cache_str})) { return $ENV{$cache_str}; }
# no filename provided? try from environment
unless ($thisfn) {
- if ($ENV{'request.symb'}) { return &symbclean($ENV{'request.symb'}); }
+ if ($ENV{'request.symb'}) {
+ return $ENV{$cache_str}=&symbclean($ENV{'request.symb'});
+ }
$thisfn=$ENV{'request.filename'};
}
# is that filename actually a symb? Verify, clean, and return
if ($thisfn=~/\_\_\_\d+\_\_\_(.*)$/) {
- if (&symbverify($thisfn,$1)) { return &symbclean($thisfn); }
+ if (&symbverify($thisfn,$1)) {
+ return $ENV{$cache_str}=&symbclean($thisfn);
+ }
}
$thisfn=declutter($thisfn);
my %hash;
@@ -4537,7 +4743,7 @@ sub symbread {
unless ($syval=~/\_\d+$/) {
unless ($ENV{'form.request.prefix'}=~/\.(\d+)\_$/) {
&appenv('request.ambiguous' => $thisfn);
- return '';
+ return $ENV{$cache_str}='';
}
$syval.=$1;
}
@@ -4584,11 +4790,11 @@ sub symbread {
}
}
if ($syval) {
- return &symbclean($syval.'___'.$thisfn);
+ return $ENV{$cache_str}=&symbclean($syval.'___'.$thisfn);
}
}
&appenv('request.ambiguous' => $thisfn);
- return '';
+ return $ENV{$cache_str}='';
}
# ---------------------------------------------------------- Return random seed
@@ -4849,47 +5055,65 @@ sub receipt {
# the local server.
sub getfile {
- my ($file,$caller) = @_;
+ my ($file) = @_;
- if ($file !~ m|^/*uploaded/(\w+)/(\w+)/(.+)$|) {
- # normal file from res space
- &repcopy($file);
- return &readfile($file);
- }
-
- my $info;
- my $cdom = $1;
- my $cnum = $2;
- my $filename = $3;
- my $path = $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles';
- my ($lwpresp,$rtncode);
- my $localfile = $path.'/'.$cdom.'/'.$cnum.'/'.$filename;
- if (-e "$localfile") {
- my @fileinfo = stat($localfile);
- $lwpresp = &getuploaded('HEAD',$file,$cdom,$cnum,\$info,\$rtncode);
+ if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); }
+ &repcopy($file);
+ return &readfile($file);
+}
+
+sub repcopy_userfile {
+ my ($file)=@_;
+
+ if ($file =~ m|^/*uploaded/|) { $file=&filelocation("",$file); }
+ if ($file =~ m|^/home/httpd/html/lonUsers/|) { return OK; }
+
+ my ($cdom,$cnum,$filename) =
+ ($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+([^/]+)/+([^/]+)/+(.*)|);
+ my ($info,$rtncode);
+ my $uri="/uploaded/$cdom/$cnum/$filename";
+ if (-e "$file") {
+ my @fileinfo = stat($file);
+ my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode);
if ($lwpresp ne 'ok') {
if ($rtncode eq '404') {
- unlink($localfile);
+ unlink($file);
}
+ #my $ua=new LWP::UserAgent;
+ #my $request=new HTTP::Request('GET',&tokenwrapper($uri));
+ #my $response=$ua->request($request);
+ #if ($response->is_success()) {
+ # return $response->content;
+ # } else {
+ # return -1;
+ # }
return -1;
}
if ($info < $fileinfo[9]) {
- return &readfile($localfile);
+ return OK;
}
$info = '';
- $lwpresp = &getuploaded('GET',$file,$cdom,$cnum,\$info,\$rtncode);
+ $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode);
if ($lwpresp ne 'ok') {
return -1;
}
} else {
- $lwpresp = &getuploaded('GET',$file,$cdom,$cnum,\$info,\$rtncode);
+ my $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode);
if ($lwpresp ne 'ok') {
- return -1;
+ my $ua=new LWP::UserAgent;
+ my $request=new HTTP::Request('GET',&tokenwrapper($uri));
+ my $response=$ua->request($request);
+ if ($response->is_success()) {
+ $info=$response->content;
+ } else {
+ return -1;
+ }
}
my @parts = ($cdom,$cnum);
if ($filename =~ m|^(.+)/[^/]+$|) {
push @parts, split(/\//,$1);
- }
+ }
+ my $path = $perlvar{'lonDocRoot'}.'/userfiles';
foreach my $part (@parts) {
$path .= '/'.$part;
if (!-e $path) {
@@ -4897,13 +5121,26 @@ sub getfile {
}
}
}
- open (FILE,">$localfile");
+ open(FILE,">$file");
print FILE $info;
close(FILE);
- if ($caller eq 'uploadrep') {
- return 'ok';
+ return OK;
+}
+
+sub tokenwrapper {
+ my $uri=shift;
+ $uri=~s/^http\:\/\/([^\/]+)//;
+ $uri=~s/^\///;
+ $ENV{'user.environment'}=~/\/([^\/]+)\.id/;
+ my $token=$1;
+ if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) {
+ &appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'});
+ return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri.
+ (($uri=~/\?/)?'&':'?').'token='.$token.
+ '&tokenissued='.$perlvar{'lonHostID'};
+ } else {
+ return '/adm/notfound.html';
}
- return $info;
}
sub getuploaded {
@@ -4943,7 +5180,19 @@ sub filelocation {
$location = $file;
$location =~ s:/~(.*?)/(.*):/home/$1/public_html/$2:;
} elsif ($file=~/^\/*uploaded/) { # is an uploaded file
- $location=$file;
+ my ($udom,$uname,$filename)=
+ ($file=~m|^/+uploaded/+([^/]+)/+([^/]+)/+(.*)$|);
+ my $home=&homeserver($uname,$udom);
+ my $is_me=0;
+ my @ids=¤t_machine_ids();
+ foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } }
+ if ($is_me) {
+ $location=&Apache::loncommon::propath($udom,$uname).
+ '/userfiles/'.$filename;
+ } else {
+ $location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.
+ $udom.'/'.$uname.'/'.$filename;
+ }
} else {
$file=~s/^\Q$perlvar{'lonDocRoot'}\E//;
$file=~s:^/res/:/:;
@@ -5054,7 +5303,7 @@ sub goodbye {
#not converted to using infrastruture and probably shouldn't be
&logthis(sprintf("%-20s is %s",'%badServerCache',scalar(%badServerCache)));
#converted
- &logthis(sprintf("%-20s is %s",'%metacache',scalar(%metacache)));
+# &logthis(sprintf("%-20s is %s",'%metacache',scalar(%metacache)));
&logthis(sprintf("%-20s is %s",'%homecache',scalar(%homecache)));
&logthis(sprintf("%-20s is %s",'%titlecache',scalar(%titlecache)));
&logthis(sprintf("%-20s is %s",'%courseresdatacache',scalar(%courseresdatacache)));
@@ -5139,10 +5388,6 @@ BEGIN {
$hostip{$id}=$ip;
$iphost{$ip}=$id;
if ($role eq 'library') { $libserv{$id}=$name; }
- } else {
- if ($configline) {
- &logthis("Skipping hosts.tab line -$configline-");
- }
}
}
close($config);
@@ -5211,7 +5456,7 @@ BEGIN {
}
-%metacache=();
+$metacache=new Cache::Memcached({'servers'=>['127.0.0.1:11211']});
$processmarker='_'.time.'_'.$perlvar{'lonHostID'};
$dumpcount=0;
@@ -5834,6 +6079,17 @@ put($namespace,$storehash,$udom,$uname)
=item *
+putstore($namespace,$storehash,$udomain,$uname) : stores hash in namesp
+keys used in storehash include version information (e.g., 1:$symb:message etc.) as
+used in records written by &store and retrieved by &restore. This function
+was created for use in editing discussion posts, without incrementing the
+version number included in the key for a particular post. The colon
+separated list of attribute names (e.g., the value associated with the key
+1:keys:$symb) is also generated and passed in the ampersand separated
+items sent to lonnet::reply().
+
+=item *
+
cput($namespace,$storehash,$udom,$uname) : critical put
($udom and $uname are optional)