version 1.492, 2004/04/29 17:25:11
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version 1.525, 2004/08/05 16:59:29
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Line 38 use vars
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Line 38 use vars
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qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom |
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 |
%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 |
%userresdatacache %usectioncache %domaindescription %domain_auth_def %domain_auth_arg_def |
%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir); |
%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir); |
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Line 434 sub overloaderror {
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Line 434 sub overloaderror {
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if ($overload>0) { |
if ($overload>0) { |
$r->err_headers_out->{'Retry-After'}=$overload; |
$r->err_headers_out->{'Retry-After'}=$overload; |
$r->log_error('Overload of '.$overload.' on '.$checkserver); |
$r->log_error('Overload of '.$overload.' on '.$checkserver); |
return 413; |
return 409; |
} |
} |
return ''; |
return ''; |
} |
} |
Line 642 sub assign_access_key {
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Line 642 sub assign_access_key {
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# a valid key looks like uname:udom#comments |
# a valid key looks like uname:udom#comments |
# comments are being appended |
# comments are being appended |
# |
# |
my ($ckey,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
my ($ckey,$kdom,$knum,$cdom,$cnum,$udom,$uname,$logentry)=@_; |
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$kdom= |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($kdom)); |
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$knum= |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($knum)); |
$cdom= |
$cdom= |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$kdom,$knum); |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
if (($existing{$ckey}=~/^\#(.*)$/) || # - new key |
($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#(.*)$/)) { |
($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#(.*)$/)) { |
# assigned to this person |
# assigned to this person |
Line 658 sub assign_access_key {
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Line 662 sub assign_access_key {
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# the first time around |
# the first time around |
# ready to assign |
# ready to assign |
$logentry=$1.'; '.$logentry; |
$logentry=$1.'; '.$logentry; |
if (&put('accesskey',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
if (&put('accesskeys',{$ckey=>$uname.':'.$udom.'#'.$logentry}, |
$cdom,$cnum) eq 'ok') { |
$kdom,$knum) eq 'ok') { |
# key now belongs to user |
# key now belongs to user |
my $envkey='key.'.$cdom.'_'.$cnum; |
my $envkey='key.'.$cdom.'_'.$cnum; |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
if (&put('environment',{$envkey => $ckey}) eq 'ok') { |
Line 755 sub validate_access_key {
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Line 759 sub validate_access_key {
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'} unless (defined($cdom)); |
$cnum= |
$cnum= |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'} unless (defined($cnum)); |
$udom=$ENV{'user.name'} unless (defined($udom)); |
$udom=$ENV{'user.domain'} unless (defined($udom)); |
$uname=$ENV{'user.domain'} unless (defined($uname)); |
$uname=$ENV{'user.name'} unless (defined($uname)); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
my %existing=&get('accesskeys',[$ckey],$cdom,$cnum); |
return ($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#/); |
return ($existing{$ckey}=~/^\Q$uname\E\:\Q$udom\E\#/); |
} |
} |
Line 1127 sub ssi_body {
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Line 1131 sub ssi_body {
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my ($filelink,%form)=@_; |
my ($filelink,%form)=@_; |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
my $output=($filelink=~/^http\:/?&externalssi($filelink): |
&ssi($filelink,%form)); |
&ssi($filelink,%form)); |
$output=~s/^.*?\<body[^\>]*\>//si; |
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$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
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$output=~ |
$output=~ |
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
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$output=~s/^.*?\<body[^\>]*\>//si; |
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$output=~s/(.*)\<\/body\s*\>.*?$/$1/si; |
return $output; |
return $output; |
} |
} |
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Line 1178 sub allowuploaded {
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Line 1182 sub allowuploaded {
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&Apache::lonnet::appenv(%httpref); |
&Apache::lonnet::appenv(%httpref); |
} |
} |
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sub tokenwrapper { |
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&FIXME_blow_up; |
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} |
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# --------- File operations in /home/httpd/html/userfiles/$domain/1/2/3/$course |
# --------- File operations in /home/httpd/html/userfiles/$domain/1/2/3/$course |
# input: action, courseID, current domain, home server for course, intended |
# input: action, courseID, current domain, home server for course, intended |
# path to file, source of file. |
# path to file, source of file. |
Line 1268 sub process_coursefile {
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Line 1268 sub process_coursefile {
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# output: url of file in userspace |
# output: url of file in userspace |
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sub userfileupload { |
sub userfileupload { |
my ($formname,$coursedoc)=@_; |
my ($formname,$coursedoc,$subdir)=@_; |
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if (!defined($subdir)) { $subdir='unknown'; } |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
my $fname=$ENV{'form.'.$formname.'.filename'}; |
# Replace Windows backslashes by forward slashes |
# Replace Windows backslashes by forward slashes |
$fname=~s/\\/\//g; |
$fname=~s/\\/\//g; |
Line 1281 sub userfileupload {
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Line 1282 sub userfileupload {
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# See if there is anything left |
# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
chop($ENV{'form.'.$formname}); |
chop($ENV{'form.'.$formname}); |
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if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { #files uploaded to help request form are handled differently |
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my $now = time; |
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my $filepath = 'tmp/helprequests/'.$now; |
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my @parts=split(/\//,$filepath); |
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my $fullpath = $perlvar{'lonDaemons'}; |
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for (my $i=0;$i<@parts;$i++) { |
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$fullpath .= '/'.$parts[$i]; |
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if ((-e $fullpath)!=1) { |
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mkdir($fullpath,0777); |
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} |
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} |
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open(my $fh,'>'.$fullpath.'/'.$fname); |
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print $fh $ENV{'form.'.$formname}; |
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close($fh); |
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return $fullpath.'/'.$fname; |
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} |
# Create the directory if not present |
# Create the directory if not present |
my $docuname=''; |
my $docuname=''; |
my $docudom=''; |
my $docudom=''; |
my $docuhome=''; |
my $docuhome=''; |
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$fname="$subdir/$fname"; |
if ($coursedoc) { |
if ($coursedoc) { |
$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
$docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
$docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
Line 1307 sub finishuserfileupload {
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Line 1325 sub finishuserfileupload {
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my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
my ($docuname,$docudom,$docuhome,$formname,$fname)=@_; |
my $path=$docudom.'/'.$docuname.'/'; |
my $path=$docudom.'/'.$docuname.'/'; |
my $filepath=$perlvar{'lonDocRoot'}; |
my $filepath=$perlvar{'lonDocRoot'}; |
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my ($fnamepath,$file); |
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$file=$fname; |
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if ($fname=~m|/|) { |
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($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|); |
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$path.=$fnamepath.'/'; |
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} |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my @parts=split(/\//,$filepath.'/userfiles/'.$path); |
my $count; |
my $count; |
for ($count=4;$count<=$#parts;$count++) { |
for ($count=4;$count<=$#parts;$count++) { |
Line 1317 sub finishuserfileupload {
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Line 1341 sub finishuserfileupload {
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} |
} |
# Save the file |
# Save the file |
{ |
{ |
open(my $fh,'>'.$filepath.'/'.$fname); |
#&Apache::lonnet::logthis("Saving to $filepath $file"); |
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open(my $fh,'>'.$filepath.'/'.$file); |
print $fh $ENV{'form.'.$formname}; |
print $fh $ENV{'form.'.$formname}; |
close($fh); |
close($fh); |
} |
} |
# Notify homeserver to grep it |
# Notify homeserver to grep it |
# |
# |
my $fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$fname, |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
$docuhome); |
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if ($fetchresult eq 'ok') { |
if ($fetchresult eq 'ok') { |
# |
# |
# Return the URL to it |
# Return the URL to it |
return '/uploaded/'.$path.$fname; |
return '/uploaded/'.$path.$file; |
} else { |
} else { |
&logthis('Failed to transfer '.$docudom.'/'.$docuname.'/'.$fname. |
&logthis('Failed to transfer '.$path.$file.' to host '.$docuhome. |
' to host '.$docuhome.': '.$fetchresult); |
': '.$fetchresult); |
return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
} |
} |
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sub removeuploadedurl { |
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my ($url)=@_; |
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my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
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return &Apache::lonnet::removeuserfile($uname,$udom,$fname); |
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} |
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sub removeuserfile { |
sub removeuserfile { |
my ($docuname,$docudom,$fname)=@_; |
my ($docuname,$docudom,$fname)=@_; |
my $home=&homeserver($docuname,$docudom); |
my $home=&homeserver($docuname,$docudom); |
Line 1381 sub flushcourselogs {
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Line 1411 sub flushcourselogs {
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} |
} |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
if ($courseidbuffer{$coursehombuf{$crsid}}) { |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
$courseidbuffer{$coursehombuf{$crsid}}.='&'. |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}); |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
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'='.&escape($courseinstcodebuf{$crsid}); |
} else { |
} else { |
$courseidbuffer{$coursehombuf{$crsid}}= |
$courseidbuffer{$coursehombuf{$crsid}}= |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}); |
&escape($crsid).'='.&escape($coursedescrbuf{$crsid}). |
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'='.&escape($courseinstcodebuf{$crsid}); |
} |
} |
} |
} |
# |
# |
Line 1458 sub courselog {
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Line 1490 sub courselog {
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$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.home'}; |
$coursedescrbuf{$ENV{'request.course.id'}}= |
$coursedescrbuf{$ENV{'request.course.id'}}= |
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}; |
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$courseinstcodebuf{$ENV{'request.course.id'}}= |
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$ENV{'course.'.$ENV{'request.course.id'}.'.internal.coursecode'}; |
if (defined $courselogs{$ENV{'request.course.id'}}) { |
if (defined $courselogs{$ENV{'request.course.id'}}) { |
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
$courselogs{$ENV{'request.course.id'}}.='&'.$what; |
} else { |
} else { |
Line 1582 sub getannounce {
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Line 1616 sub getannounce {
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if ($announcement=~/\w/) { |
if ($announcement=~/\w/) { |
return |
return |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'. |
'<tr><td bgcolor="#FFFFFF"><pre>'.$announcement.'</pre></td></tr></table>'; |
'<tr><td bgcolor="#FFFFFF"><tt>'.$announcement.'</tt></td></tr></table>'; |
} else { |
} else { |
return ''; |
return ''; |
} |
} |
Line 1601 sub courseidput {
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Line 1635 sub courseidput {
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} |
} |
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sub courseiddump { |
sub courseiddump { |
my ($domfilter,$descfilter,$sincefilter)=@_; |
my ($domfilter,$descfilter,$sincefilter,$hostidflag,$hostidref)=@_; |
my %returnhash=(); |
my %returnhash=(); |
unless ($domfilter) { $domfilter=''; } |
unless ($domfilter) { $domfilter=''; } |
foreach my $tryserver (keys %libserv) { |
foreach my $tryserver (keys %libserv) { |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
if ( ($hostidflag == 1 && grep/^$tryserver$/,@{$hostidref}) || (!defined($hostidflag)) ) { |
foreach ( |
if ((!$domfilter) || ($hostdom{$tryserver} eq $domfilter)) { |
split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
foreach ( |
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split(/\&/,&reply('courseiddump:'.$hostdom{$tryserver}.':'. |
$sincefilter.':'.&escape($descfilter), |
$sincefilter.':'.&escape($descfilter), |
$tryserver))) { |
$tryserver))) { |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
if (($key) && ($value)) { |
if (($key) && ($value)) { |
$returnhash{&unescape($key)}=&unescape($value); |
$returnhash{&unescape($key)}=$value; |
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} |
} |
} |
} |
} |
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} |
} |
} |
} |
return %returnhash; |
return %returnhash; |
Line 1624 sub courseiddump {
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Line 1659 sub courseiddump {
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# |
# |
# ----------------------------------------------------------- Check out an item |
# ----------------------------------------------------------- Check out an item |
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sub get_first_access { |
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my ($type,$argsymb)=@_; |
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my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
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if ($argsymb) { $symb=$argsymb; } |
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my ($map,$id,$res)=&decode_symb($symb); |
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if ($type eq 'map') { $res=$map; } |
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my %times=&get('firstaccesstimes',[$res],$udom,$uname); |
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return $times{$res}; |
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} |
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sub set_first_access { |
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my ($type)=@_; |
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my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
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my ($map,$id,$res)=&decode_symb($symb); |
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if ($type eq 'map') { $res=$map; } |
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my $firstaccess=&get_first_access($type); |
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if (!$firstaccess) { |
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return &put('firstaccesstimes',{$res=>time},$udom,$uname); |
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} |
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return 'already_set'; |
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} |
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sub checkout { |
sub checkout { |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my ($symb,$tuname,$tudom,$tcrsid)=@_; |
my $now=time; |
my $now=time; |
Line 1802 sub hash2str {
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Line 1859 sub hash2str {
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sub hashref2str { |
sub hashref2str { |
my ($hashref)=@_; |
my ($hashref)=@_; |
my $result='__HASH_REF__'; |
my $result='__HASH_REF__'; |
foreach (keys(%$hashref)) { |
foreach (sort(keys(%$hashref))) { |
if (ref($_) eq 'ARRAY') { |
if (ref($_) eq 'ARRAY') { |
$result.=&arrayref2str($_).'='; |
$result.=&arrayref2str($_).'='; |
} elsif (ref($_) eq 'HASH') { |
} elsif (ref($_) eq 'HASH') { |
Line 2534 sub put {
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Line 2591 sub put {
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return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
} |
} |
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# ---------------------------------------------------------- putstore interface |
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sub putstore { |
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my ($namespace,$storehash,$udomain,$uname)=@_; |
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if (!$udomain) { $udomain=$ENV{'user.domain'}; } |
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if (!$uname) { $uname=$ENV{'user.name'}; } |
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my $uhome=&homeserver($uname,$udomain); |
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my $items=''; |
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my %allitems = (); |
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foreach (keys %$storehash) { |
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if ($_ =~ m/^([^\:]+):([^\:]+):([^\:]+)$/) { |
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my $key = $1.':keys:'.$2; |
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$allitems{$key} .= $3.':'; |
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} |
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$items.=$_.'='.&escape($$storehash{$_}).'&'; |
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} |
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foreach (keys %allitems) { |
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$allitems{$_} =~ s/\:$//; |
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$items.= $_.'='.$allitems{$_}.'&'; |
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} |
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$items=~s/\&$//; |
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return &reply("put:$udomain:$uname:$namespace:$items",$uhome); |
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} |
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# ------------------------------------------------------ critical put interface |
# ------------------------------------------------------ critical put interface |
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sub cput { |
sub cput { |
Line 3017 sub log_query {
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Line 3098 sub log_query {
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return get_query_reply($queryid); |
return get_query_reply($queryid); |
} |
} |
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# ------- Request retrieval of institutional classlists for course(s) |
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sub fetch_enrollment_query { |
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my ($context,$affiliatesref,$replyref,$dom,$cnum) = @_; |
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my $homeserver; |
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if ($context eq 'automated') { |
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$homeserver = $perlvar{'lonHostID'}; |
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} else { |
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$homeserver = &homeserver($cnum,$dom); |
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} |
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my $host=$hostname{$homeserver}; |
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my $cmd = ''; |
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foreach (keys %{$affiliatesref}) { |
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$cmd .= $_.'='.join(",",@{$$affiliatesref{$_}}).'%%'; |
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} |
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$cmd =~ s/%%$//; |
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$cmd = &escape($cmd); |
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my $query = 'fetchenrollment'; |
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my $queryid=&reply("querysend:".$query.':'.$dom.':'.$ENV{'user.name'}.':'.$cmd,$homeserver); |
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unless ($queryid=~/^\Q$host\E\_/) { return 'error: '.$queryid; } |
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my $reply = &get_query_reply($queryid); |
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unless ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
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my @responses = split/:/,$reply; |
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if ($homeserver eq $perlvar{'lonHostID'}) { |
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foreach (@responses) { |
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my ($key,$value) = split/=/,$_; |
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$$replyref{$key} = $value; |
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} |
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} else { |
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my $pathname = $perlvar{'lonDaemons'}.'/tmp'; |
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foreach (@responses) { |
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my ($key,$value) = split/=/,$_; |
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$$replyref{$key} = $value; |
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if ($value > 0) { |
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foreach (@{$$affiliatesref{$key}}) { |
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my $filename = $dom.'_'.$key.'_'.$_.'_classlist.xml'; |
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my $destname = $pathname.'/'.$filename; |
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my $xml_classlist = &reply("autoretrieve:".$filename,$homeserver); |
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unless ($xml_classlist =~ /^error/) { |
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if ( open(FILE,">$destname") ) { |
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print FILE &unescape($xml_classlist); |
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close(FILE); |
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} |
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} |
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} |
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} |
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} |
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} |
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return 'ok'; |
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} |
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return 'error'; |
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} |
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sub get_query_reply { |
sub get_query_reply { |
my $queryid=shift; |
my $queryid=shift; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
Line 3061 sub userlog_query {
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Line 3195 sub userlog_query {
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return &log_query($uname,$udom,'userlog',%filters); |
return &log_query($uname,$udom,'userlog',%filters); |
} |
} |
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#--------- Call auto-enrollment subs in localenroll.pm for homeserver for course |
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|
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sub auto_run { |
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my ($cnum,$cdom) = @_; |
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my $homeserver = &homeserver($cnum,$cdom); |
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my $response = &reply('autorun:'.$cdom,$homeserver); |
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return $response; |
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} |
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|
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sub auto_get_sections { |
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my ($cnum,$cdom,$inst_coursecode) = @_; |
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my $homeserver = &homeserver($cnum,$cdom); |
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my @secs = (); |
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my $response=&unescape(&reply('autogetsections:'.$inst_coursecode.':'.$cdom,$homeserver)); |
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unless ($response eq 'refused') { |
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@secs = split/:/,$response; |
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} |
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return @secs; |
|
} |
|
|
|
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)); |
|
return $response; |
|
} |
|
|
|
sub auto_validate_courseID { |
|
my ($cnum,$cdom,$inst_course_id) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $response=&unescape(&reply('autovalidatecourse:'.$inst_course_id.':'.$cdom,$homeserver)); |
|
return $response; |
|
} |
|
|
|
sub auto_create_password { |
|
my ($cnum,$cdom,$authparam) = @_; |
|
my $homeserver = &homeserver($cnum,$cdom); |
|
my $create_passwd = 0; |
|
my $authchk = ''; |
|
my $response=&unescape(&reply('autocreatepassword:'.$authparam.':'.$cdom,$homeserver)); |
|
if ($response eq 'refused') { |
|
$authchk = 'refused'; |
|
} else { |
|
($authparam,$create_passwd,$authchk) = split/:/,$response; |
|
} |
|
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 $response; |
|
} |
|
|
# ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
|
|
sub plaintext { |
sub plaintext { |
Line 3251 sub modifyuser {
|
Line 3459 sub modifyuser {
|
|
|
sub modifystudent { |
sub modifystudent { |
my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, |
my ($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 (!$cid) { |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$ENV{'request.course.id'}) { |
return 'not_in_class'; |
return 'not_in_class'; |
Line 3266 sub modifystudent {
|
Line 3474 sub modifystudent {
|
# students environment |
# students environment |
$uid = undef if (!$forceid); |
$uid = undef if (!$forceid); |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last, |
$reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last, |
$gene,$usec,$end,$start,$type,$cid); |
$gene,$usec,$end,$start,$type,$locktype,$cid); |
return $reply; |
return $reply; |
} |
} |
|
|
sub modify_student_enrollment { |
sub modify_student_enrollment { |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type, |
my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type,$locktype,$cid) = @_; |
$cid) = @_; |
|
my ($cdom,$cnum,$chome); |
my ($cdom,$cnum,$chome); |
if (!$cid) { |
if (!$cid) { |
unless ($cid=$ENV{'request.course.id'}) { |
unless ($cid=$ENV{'request.course.id'}) { |
Line 3318 sub modify_student_enrollment {
|
Line 3525 sub modify_student_enrollment {
|
$first,$middle); |
$first,$middle); |
my $reply=cput('classlist', |
my $reply=cput('classlist', |
{"$uname:$udom" => |
{"$uname:$udom" => |
join(':',$end,$start,$uid,$usec,$fullname,$type) }, |
join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype) }, |
$cdom,$cnum); |
$cdom,$cnum); |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
unless (($reply eq 'ok') || ($reply eq 'delayed')) { |
return 'error: '.$reply; |
return 'error: '.$reply; |
Line 3354 sub writecoursepref {
|
Line 3561 sub writecoursepref {
|
# ---------------------------------------------------------- Make/modify course |
# ---------------------------------------------------------- Make/modify course |
|
|
sub createcourse { |
sub createcourse { |
my ($udom,$description,$url,$course_server,$nonstandard)=@_; |
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code)=@_; |
$url=&declutter($url); |
$url=&declutter($url); |
my $cid=''; |
my $cid=''; |
unless (&allowed('ccc',$udom)) { |
unless (&allowed('ccc',$udom)) { |
Line 3387 sub createcourse {
|
Line 3594 sub createcourse {
|
return 'error: no such course'; |
return 'error: no such course'; |
} |
} |
# ----------------------------------------------------------------- Course made |
# ----------------------------------------------------------------- Course made |
# log existance |
# log existence |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description), |
&courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description). |
$uhome); |
'='.&escape($inst_code),$uhome); |
&flushcourselogs(); |
&flushcourselogs(); |
# set toplevel url |
# set toplevel url |
my $topurl=$url; |
my $topurl=$url; |
Line 3442 sub revokecustomrole {
|
Line 3649 sub revokecustomrole {
|
$deleteflag); |
$deleteflag); |
} |
} |
|
|
|
|
|
# ------------------------------------------------------------ Portfolio Director Lister |
|
# returns listing of contents of user's /userfiles/portfolio/ directory |
|
# |
|
|
|
sub portfoliolist { |
|
my ($currentPath, $currentFile) = @_; |
|
my ($udom, $uname, $portfolioRoot); |
|
$uname=$ENV{'user.name'}; |
|
$udom=$ENV{'user.domain'}; |
|
# really should interrogate the system for home directory information, but . . . |
|
$portfolioRoot = '/home/httpd/lonUsers/'.$udom.'/'; |
|
$uname =~ /^(.?)(.?)(.?)/; |
|
$portfolioRoot = $portfolioRoot.$1.'/'.$2.'/'.$3.'/'.$uname.'/userfiles/portfolio'; |
|
my $listing = &reply('ls:'.$portfolioRoot.$currentPath, &homeserver($uname,$udom)); |
|
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); |
|
return $listing; |
|
} |
|
|
|
|
# ------------------------------------------------------------ Directory lister |
# ------------------------------------------------------------ Directory lister |
|
|
sub dirlist { |
sub dirlist { |
Line 4237 sub symblist {
|
Line 4480 sub symblist {
|
# --------------------------------------------------------------- Verify a symb |
# --------------------------------------------------------------- Verify a symb |
|
|
sub symbverify { |
sub symbverify { |
my ($symb,$thisfn)=@_; |
my ($symb,$thisurl)=@_; |
|
my $thisfn=$thisurl; |
|
# wrapper not part of symbs |
|
$thisfn=~s/^\/adm\/wrapper//; |
$thisfn=&declutter($thisfn); |
$thisfn=&declutter($thisfn); |
# direct jump to resource in page or to a sequence - will construct own symbs |
# direct jump to resource in page or to a sequence - will construct own symbs |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
Line 4247 sub symbverify {
|
Line 4493 sub symbverify {
|
unless ($url eq $thisfn) { return 0; } |
unless ($url eq $thisfn) { return 0; } |
|
|
$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
|
$thisurl=&deversion($thisurl); |
$thisfn=&deversion($thisfn); |
$thisfn=&deversion($thisfn); |
|
|
my %bighash; |
my %bighash; |
Line 4254 sub symbverify {
|
Line 4501 sub symbverify {
|
|
|
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
my $ids=$bighash{'ids_'.&clutter($thisfn)}; |
my $ids=$bighash{'ids_'.&clutter($thisurl)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisfn}; |
$ids=$bighash{'ids_/'.$thisurl}; |
} |
} |
if ($ids) { |
if ($ids) { |
# ------------------------------------------------------------------- Has ID(s) |
# ------------------------------------------------------------------- Has ID(s) |
Line 4285 sub symbclean {
|
Line 4532 sub symbclean {
|
# remove version from URL |
# remove version from URL |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
$symb=~s/\.(\d+)\.(\w+)$/\.$2/; |
|
|
|
# remove wrapper |
|
|
|
$symb=~s/(\_\_\_\d+\_\_\_)adm\/wrapper\/(res\/)*/$1/; |
return $symb; |
return $symb; |
} |
} |
|
|
Line 4448 sub numval2 {
|
Line 4698 sub numval2 {
|
} |
} |
|
|
sub latest_rnd_algorithm_id { |
sub latest_rnd_algorithm_id { |
return '64bit2'; |
return '64bit3'; |
|
} |
|
|
|
sub get_rand_alg { |
|
my ($courseid)=@_; |
|
if (!$courseid) { $courseid=(&Apache::lonxml::whichuser())[1]; } |
|
if ($courseid) { |
|
return $ENV{"course.$courseid.rndseed"}; |
|
} |
|
return &latest_rnd_algorithm_id(); |
} |
} |
|
|
sub getCODE { |
sub getCODE { |
Line 4470 sub rndseed {
|
Line 4729 sub rndseed {
|
if (!$courseid) { $courseid=$wcourseid; } |
if (!$courseid) { $courseid=$wcourseid; } |
if (!$domain) { $domain=$wdomain; } |
if (!$domain) { $domain=$wdomain; } |
if (!$username) { $username=$wusername } |
if (!$username) { $username=$wusername } |
my $which=$ENV{"course.$courseid.rndseed"}; |
my $which=&get_rand_alg(); |
if (defined(&getCODE())) { |
if (defined(&getCODE())) { |
return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
|
} elsif ($which eq '64bit3') { |
|
return &rndseed_64bit3($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit2') { |
} elsif ($which eq '64bit2') { |
return &rndseed_64bit2($symb,$courseid,$domain,$username); |
return &rndseed_64bit2($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit') { |
} elsif ($which eq '64bit') { |
Line 4540 sub rndseed_64bit2 {
|
Line 4801 sub rndseed_64bit2 {
|
} |
} |
} |
} |
|
|
|
sub rndseed_64bit3 { |
|
my ($symb,$courseid,$domain,$username)=@_; |
|
{ |
|
use integer; |
|
# strings need to be an even # of cahracters long, it it is odd the |
|
# last characters gets thrown away |
|
my $symbchck=unpack("%32S*",$symb.' ') << 21; |
|
my $symbseed=numval2($symb) << 10; |
|
my $namechck=unpack("%32S*",$username.' '); |
|
|
|
my $nameseed=numval2($username) << 21; |
|
my $domainseed=unpack("%32S*",$domain.' ') << 10; |
|
my $courseseed=unpack("%32S*",$courseid.' '); |
|
|
|
my $num1=$symbchck+$symbseed+$namechck; |
|
my $num2=$nameseed+$domainseed+$courseseed; |
|
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
|
#&Apache::lonxml::debug("rndseed :$num:$symb"); |
|
return "$num1:$num2"; |
|
} |
|
} |
|
|
sub rndseed_CODE_64bit { |
sub rndseed_CODE_64bit { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username)=@_; |
{ |
{ |
Line 4553 sub rndseed_CODE_64bit {
|
Line 4836 sub rndseed_CODE_64bit {
|
my $num2=$CODEseed+$courseseed+$symbchck; |
my $num2=$CODEseed+$courseseed+$symbchck; |
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
return "$num1,$num2"; |
return "$num1:$num2"; |
} |
} |
} |
} |
|
|
sub setup_random_from_rndseed { |
sub setup_random_from_rndseed { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
if ($rndseed =~/,/) { |
if ($rndseed =~/([,:])/) { |
my ($num1,$num2)=split(/,/,$rndseed); |
my ($num1,$num2)=split(/[,:]/,$rndseed); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
&Math::Random::random_set_seed(abs($num1),abs($num2)); |
} else { |
} else { |
&Math::Random::random_set_seed_from_phrase($rndseed); |
&Math::Random::random_set_seed_from_phrase($rndseed); |
Line 4665 sub getfile {
|
Line 4948 sub getfile {
|
if ($rtncode eq '404') { |
if ($rtncode eq '404') { |
unlink($localfile); |
unlink($localfile); |
} |
} |
|
#my $ua=new LWP::UserAgent; |
|
#my $request=new HTTP::Request('GET',&tokenwrapper($file)); |
|
#my $response=$ua->request($request); |
|
#if ($response->is_success()) { |
|
# return $response->content; |
|
# } else { |
|
# return -1; |
|
# } |
return -1; |
return -1; |
} |
} |
if ($info < $fileinfo[9]) { |
if ($info < $fileinfo[9]) { |
Line 4678 sub getfile {
|
Line 4969 sub getfile {
|
} else { |
} else { |
$lwpresp = &getuploaded('GET',$file,$cdom,$cnum,\$info,\$rtncode); |
$lwpresp = &getuploaded('GET',$file,$cdom,$cnum,\$info,\$rtncode); |
if ($lwpresp ne 'ok') { |
if ($lwpresp ne 'ok') { |
return -1; |
my $ua=new LWP::UserAgent; |
|
my $request=new HTTP::Request('GET',&tokenwrapper($file)); |
|
my $response=$ua->request($request); |
|
if ($response->is_success()) { |
|
return $response->content; |
|
} else { |
|
return -1; |
|
} |
} |
} |
my @parts = ($cdom,$cnum); |
my @parts = ($cdom,$cnum); |
if ($filename =~ m|^(.+)/[^/]+$|) { |
if ($filename =~ m|^(.+)/[^/]+$|) { |
push @parts, split(/\//,$1); |
push @parts, split(/\//,$1); |
} |
} |
foreach my $part (@parts) { |
foreach my $part (@parts) { |
$path .= '/'.$part; |
$path .= '/'.$part; |
if (!-e $path) { |
if (!-e $path) { |
Line 4700 sub getfile {
|
Line 4998 sub getfile {
|
return $info; |
return $info; |
} |
} |
|
|
|
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='.$perlvar{'lonHostID'}; |
|
} else { |
|
return '/adm/notfound.html'; |
|
} |
|
} |
|
|
sub getuploaded { |
sub getuploaded { |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
$uri=~s/^\///; |
$uri=~s/^\///; |
Line 4807 sub declutter {
|
Line 5121 sub declutter {
|
|
|
sub clutter { |
sub clutter { |
my $thisfn='/'.&declutter(shift); |
my $thisfn='/'.&declutter(shift); |
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv)\//) { |
unless ($thisfn=~/^\/(uploaded|adm|userfiles|ext|raw|priv|public)\//) { |
$thisfn='/res'.$thisfn; |
$thisfn='/res'.$thisfn; |
} |
} |
return $thisfn; |
return $thisfn; |
Line 5628 put($namespace,$storehash,$udom,$uname)
|
Line 5942 put($namespace,$storehash,$udom,$uname)
|
|
|
=item * |
=item * |
|
|
|
putstore($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,$uname) : critical put |
cput($namespace,$storehash,$udom,$uname) : critical put |
($udom and $uname are optional) |
($udom and $uname are optional) |
|
|