version 1.574, 2004/12/06 18:08:39
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version 1.589, 2005/01/18 22:09:14
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Line 157 sub reply {
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Line 157 sub reply {
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my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
unless (defined($hostname{$server})) { return 'no_such_host'; } |
my $answer=subreply($cmd,$server); |
my $answer=subreply($cmd,$server); |
if ($answer eq 'con_lost') { |
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#sleep 5; |
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#$answer=subreply($cmd,$server); |
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#if ($answer eq 'con_lost') { |
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# &logthis("Second attempt con_lost on $server"); |
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# my $peerfile="$perlvar{'lonSockDir'}/$server"; |
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# my $client=IO::Socket::UNIX->new(Peer =>"$peerfile", |
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# Type => SOCK_STREAM, |
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# Timeout => 10) |
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# or return "con_lost"; |
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# &logthis("Killing socket"); |
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# print $client "close_connection_exit\n"; |
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#sleep 5; |
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# $answer=subreply($cmd,$server); |
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#} |
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} |
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if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
if (($answer=~/^refused/) || ($answer=~/^rejected/)) { |
&logthis("<font color=blue>WARNING:". |
&logthis("<font color=blue>WARNING:". |
" $cmd to $server returned $answer</font>"); |
" $cmd to $server returned $answer</font>"); |
Line 220 sub critical {
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Line 204 sub critical {
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} |
} |
my $answer=reply($cmd,$server); |
my $answer=reply($cmd,$server); |
if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $pingreply=reply('ping',$server); |
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&reconlonc("$perlvar{'lonSockDir'}/$server"); |
&reconlonc("$perlvar{'lonSockDir'}/$server"); |
my $pongreply=reply('pong',$server); |
my $answer=reply($cmd,$server); |
&logthis("Ping/Pong for $server: $pingreply/$pongreply"); |
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$answer=reply($cmd,$server); |
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if ($answer eq 'con_lost') { |
if ($answer eq 'con_lost') { |
my $now=time; |
my $now=time; |
my $middlename=$cmd; |
my $middlename=$cmd; |
Line 1406 sub finishuserfileupload {
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Line 1387 sub finishuserfileupload {
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} |
} |
# Save the file |
# Save the file |
{ |
{ |
#&Apache::lonnet::logthis("Saving to $filepath $file"); |
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open(FH,'>'.$filepath.'/'.$file); |
open(FH,'>'.$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 |
# |
# |
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&Apache::lonnet::logthis("fetching ".$path.$file); |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
if ($fetchresult eq 'ok') { |
if ($fetchresult eq 'ok') { |
# |
# |
Line 1588 sub courseacclog {
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Line 1569 sub courseacclog {
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my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
$what.=':POST'; |
$what.=':POST'; |
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# FIXME: Probably ought to escape things.... |
foreach (keys %ENV) { |
foreach (keys %ENV) { |
if ($_=~/^form\.(.*)/) { |
if ($_=~/^form\.(.*)/) { |
$what.=':'.$1.'='.$ENV{$_}; |
$what.=':'.$1.'='.$ENV{$_}; |
} |
} |
} |
} |
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} elsif ($fnsymb =~ m:^/adm/searchcat:) { |
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# FIXME: We should not be depending on a form parameter that someone |
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# editing lonsearchcat.pm might change in the future. |
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if ($ENV{'form.phase'} eq 'course_search') { |
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$what.= ':POST'; |
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# FIXME: Probably ought to escape things.... |
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foreach my $element ('courseexp','crsfulltext','crsrelated', |
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'crsdiscuss') { |
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$what.=':'.$element.'='.$ENV{'form.'.$element}; |
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} |
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} |
} |
} |
&courselog($what); |
&courselog($what); |
} |
} |
Line 1644 sub get_course_adv_roles {
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Line 1637 sub get_course_adv_roles {
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if (($tend) && ($tend<$now)) { next; } |
if (($tend) && ($tend<$now)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
my ($role,$username,$domain,$section)=split(/\:/,$_); |
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if ($username eq '' || $domain eq '') { next; } |
if ((&privileged($username,$domain)) && |
if ((&privileged($username,$domain)) && |
(!$nothide{$username.':'.$domain})) { next; } |
(!$nothide{$username.':'.$domain})) { next; } |
my $key=&plaintext($role); |
my $key=&plaintext($role); |
Line 1745 sub get_first_access {
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Line 1739 sub get_first_access {
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my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
if ($argsymb) { $symb=$argsymb; } |
if ($argsymb) { $symb=$argsymb; } |
my ($map,$id,$res)=&decode_symb($symb); |
my ($map,$id,$res)=&decode_symb($symb); |
if ($type eq 'map') { $res=$map; } |
if ($type eq 'map') { |
my %times=&get('firstaccesstimes',[$res],$udom,$uname); |
$res=&symbread($map); |
return $times{$res}; |
} else { |
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$res=$symb; |
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} |
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my %times=&get('firstaccesstimes',["$courseid\0$res"],$udom,$uname); |
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return $times{"$courseid\0$res"}; |
} |
} |
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sub set_first_access { |
sub set_first_access { |
my ($type)=@_; |
my ($type)=@_; |
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser(); |
my ($map,$id,$res)=&decode_symb($symb); |
my ($map,$id,$res)=&decode_symb($symb); |
if ($type eq 'map') { $res=$map; } |
if ($type eq 'map') { |
my $firstaccess=&get_first_access($type); |
$res=&symbread($map); |
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} else { |
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$res=$symb; |
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} |
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my $firstaccess=&get_first_access($type,$symb); |
if (!$firstaccess) { |
if (!$firstaccess) { |
return &put('firstaccesstimes',{$res=>time},$udom,$uname); |
return &put('firstaccesstimes',{"$courseid\0$res"=>time},$udom,$uname); |
} |
} |
return 'already_set'; |
return 'already_set'; |
} |
} |
Line 2363 sub privileged {
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Line 2365 sub privileged {
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my $now=time; |
my $now=time; |
if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach (split(/&/,$rolesdump)) { |
foreach (split(/&/,$rolesdump)) { |
if ($_!~/^rolesdef\&/) { |
if ($_!~/^rolesdef_/) { |
my ($area,$role)=split(/=/,$_); |
my ($area,$role)=split(/=/,$_); |
$area=~s/\_\w\w$//; |
$area=~s/\_\w\w$//; |
my ($trole,$tend,$tstart)=split(/_/,$role); |
my ($trole,$tend,$tstart)=split(/_/,$role); |
Line 2395 sub rolesinit {
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Line 2397 sub rolesinit {
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if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach (split(/&/,$rolesdump)) { |
foreach (split(/&/,$rolesdump)) { |
if ($_!~/^rolesdef\&/) { |
if ($_!~/^rolesdef_/) { |
my ($area,$role)=split(/=/,$_); |
my ($area,$role)=split(/=/,$_); |
$area=~s/\_\w\w$//; |
$area=~s/\_\w\w$//; |
my ($trole,$tend,$tstart)=split(/_/,$role); |
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$userroles.=&set_arearole($trole,$area,$tstart,$tend); |
my ($trole,$tend,$tstart); |
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if ($role=~/^cr/) { |
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($trole,my $trest)=($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|); |
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($tend,$tstart)=split('_',$trest); |
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} else { |
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($trole,$tend,$tstart)=split(/_/,$role); |
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} |
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$userroles.=&set_arearole($trole,$area,$tstart,$tend,$domain,$username); |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if (($tend!=0) && ($tend<$now)) { $trole=''; } |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($tstart!=0) && ($tstart>$now)) { $trole=''; } |
if (($area ne '') && ($trole ne '')) { |
if (($area ne '') && ($trole ne '')) { |
Line 2776 sub customaccess {
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Line 2785 sub customaccess {
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# ------------------------------------------------- Check for a user privilege |
# ------------------------------------------------- Check for a user privilege |
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sub allowed { |
sub allowed { |
my ($priv,$uri)=@_; |
my ($priv,$uri,$symb)=@_; |
$uri=&deversion($uri); |
$uri=&deversion($uri); |
my $orguri=$uri; |
my $orguri=$uri; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
Line 3057 sub allowed {
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Line 3066 sub allowed {
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if ($thisallowed=~/X/) { |
if ($thisallowed=~/X/) { |
if ($ENV{'acc.randomout'}) { |
if ($ENV{'acc.randomout'}) { |
my $symb=&symbread($uri,1); |
if (!$symb) { $symb=&symbread($uri,1); } |
if (($symb) && ($ENV{'acc.randomout'}=~/\&\Q$symb\E\&/)) { |
if (($symb) && ($ENV{'acc.randomout'}=~/\&\Q$symb\E\&/)) { |
return ''; |
return ''; |
} |
} |
Line 3359 sub auto_instcode_format {
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Line 3368 sub auto_instcode_format {
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my $courses = ''; |
my $courses = ''; |
my $homeserver; |
my $homeserver; |
if ($caller eq 'global') { |
if ($caller eq 'global') { |
$homeserver = $perlvar{'lonHostID'}; |
foreach my $tryserver (keys %libserv) { |
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if ($hostdom{$tryserver} eq $codedom) { |
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$homeserver = $tryserver; |
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last; |
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} |
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} |
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if (($ENV{'user.name'}) && ($ENV{'user.domain'} eq $codedom)) { |
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$homeserver = &homeserver($ENV{'user.name'},$codedom); |
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} |
} else { |
} else { |
$homeserver = &homeserver($caller,$codedom); |
$homeserver = &homeserver($caller,$codedom); |
} |
} |
my $host=$hostname{$homeserver}; |
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foreach (keys %{$instcodes}) { |
foreach (keys %{$instcodes}) { |
$courses .= &escape($_).'='.&escape($$instcodes{$_}).'&'; |
$courses .= &escape($_).'='.&escape($$instcodes{$_}).'&'; |
} |
} |
Line 3818 sub save_selected_files {
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Line 3834 sub save_selected_files {
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my ($user, $path, @files) = @_; |
my ($user, $path, @files) = @_; |
my $filename = $user."savedfiles"; |
my $filename = $user."savedfiles"; |
my @other_files = &files_not_in_path($user, $path); |
my @other_files = &files_not_in_path($user, $path); |
foreach (@other_files) { |
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&logthis("other dir file $_"); |
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} |
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foreach (@files) { |
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&logthis("current dir file $_"); |
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} |
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open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
foreach my $file (@files) { |
foreach my $file (@files) { |
print (OUT $ENV{'form.currentpath'}.$file."\n"); |
print (OUT $ENV{'form.currentpath'}.$file."\n"); |
Line 3906 sub get_marked_as_readonly {
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Line 3916 sub get_marked_as_readonly {
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} |
} |
return @readonly_files; |
return @readonly_files; |
} |
} |
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#-----------------------------------------------------------Get Marked as Read Only Hash |
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sub get_marked_as_readonly_hash { |
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my ($domain,$user,$what) = @_; |
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my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user); |
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my %readonly_files; |
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while (my ($file_name,$value) = each(%current_permissions)) { |
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if (ref($value) eq "ARRAY"){ |
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foreach my $stored_what (@{$value}) { |
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if ($stored_what eq $what) { |
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$readonly_files{$file_name} = 'locked'; |
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} elsif (!defined($what)) { |
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$readonly_files{$file_name} = 'locked'; |
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} |
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} |
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} |
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} |
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return %readonly_files; |
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} |
# ------------------------------------------------------------ Unmark as Read Only |
# ------------------------------------------------------------ Unmark as Read Only |
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sub unmark_as_readonly { |
sub unmark_as_readonly { |
Line 4418 sub packages_tab_default {
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Line 4446 sub packages_tab_default {
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if (defined($packagetab{"$pack_type&$name&default"})) { |
if (defined($packagetab{"$pack_type&$name&default"})) { |
return $packagetab{"$pack_type&$name&default"}; |
return $packagetab{"$pack_type&$name&default"}; |
} |
} |
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if ($pack_type eq 'part') { $pack_part='0'; } |
if (defined($packagetab{$pack_type."_".$pack_part."&$name&default"})) { |
if (defined($packagetab{$pack_type."_".$pack_part."&$name&default"})) { |
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
return $packagetab{$pack_type."_".$pack_part."&$name&default"}; |
} |
} |
Line 4699 sub gettitle {
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Line 4728 sub gettitle {
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my $symb=&symbread($urlsymb); |
my $symb=&symbread($urlsymb); |
if ($symb) { |
if ($symb) { |
my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600); |
my ($result,$cached)=&is_cached(\%titlecache,$symb,'title',600); |
if (defined($cached)) { return $result; } |
if (defined($cached)) { |
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return $result; |
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} |
my ($map,$resid,$url)=&decode_symb($symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
my $title=''; |
my $title=''; |
my %bighash; |
my %bighash; |
Line 4775 sub symbverify {
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Line 4806 sub symbverify {
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if ( |
if ( |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
eq $symb) { |
eq $symb) { |
$okay=1; |
if (($ENV{'request.role.adv'}) || |
} |
$bighash{'encrypted_'.$_} eq $ENV{'request.enc'}) { |
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$okay=1; |
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} |
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} |
} |
} |
} |
} |
untie(%bighash); |
untie(%bighash); |
Line 4971 sub numval2 {
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Line 5005 sub numval2 {
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return int($total); |
return int($total); |
} |
} |
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|
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sub numval3 { |
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use integer; |
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my $txt=shift; |
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$txt=~tr/A-J/0-9/; |
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$txt=~tr/a-j/0-9/; |
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$txt=~tr/K-T/0-9/; |
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$txt=~tr/k-t/0-9/; |
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$txt=~tr/U-Z/0-5/; |
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$txt=~tr/u-z/0-5/; |
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$txt=~s/\D//g; |
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my @txts=split(/(\d\d\d\d\d\d\d\d\d)/,$txt); |
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my $total; |
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foreach my $val (@txts) { $total+=$val; } |
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if ($_64bit) { $total=(($total<<32)>>32); } |
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return $total; |
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} |
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sub latest_rnd_algorithm_id { |
sub latest_rnd_algorithm_id { |
return '64bit3'; |
return '64bit4'; |
} |
} |
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sub get_rand_alg { |
sub get_rand_alg { |
Line 5011 sub rndseed {
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Line 5062 sub rndseed {
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if (!$username) { $username=$wusername } |
if (!$username) { $username=$wusername } |
my $which=&get_rand_alg(); |
my $which=&get_rand_alg(); |
if (defined(&getCODE())) { |
if (defined(&getCODE())) { |
return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
if ($which eq '64bit4') { |
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return &rndseed_CODE_64bit4($symb,$courseid,$domain,$username); |
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} else { |
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return &rndseed_CODE_64bit($symb,$courseid,$domain,$username); |
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} |
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} elsif ($which eq '64bit4') { |
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return &rndseed_64bit4($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit3') { |
} elsif ($which eq '64bit3') { |
return &rndseed_64bit3($symb,$courseid,$domain,$username); |
return &rndseed_64bit3($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit2') { |
} elsif ($which eq '64bit2') { |
Line 5108 sub rndseed_64bit3 {
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Line 5165 sub rndseed_64bit3 {
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} |
} |
} |
} |
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|
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sub rndseed_64bit4 { |
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my ($symb,$courseid,$domain,$username)=@_; |
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{ |
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use integer; |
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# strings need to be an even # of cahracters long, it it is odd the |
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# last characters gets thrown away |
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my $symbchck=unpack("%32S*",$symb.' ') << 21; |
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my $symbseed=numval3($symb) << 10; |
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my $namechck=unpack("%32S*",$username.' '); |
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|
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my $nameseed=numval3($username) << 21; |
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my $domainseed=unpack("%32S*",$domain.' ') << 10; |
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my $courseseed=unpack("%32S*",$courseid.' '); |
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my $num1=$symbchck+$symbseed+$namechck; |
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my $num2=$nameseed+$domainseed+$courseseed; |
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#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
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#&Apache::lonxml::debug("rndseed :$num1:$num2:$_64bit"); |
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if ($_64bit) { $num1=(($num1<<32)>>32); $num2=(($num2<<32)>>32); } |
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|
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return "$num1:$num2"; |
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} |
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} |
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sub rndseed_CODE_64bit { |
sub rndseed_CODE_64bit { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username)=@_; |
{ |
{ |
Line 5127 sub rndseed_CODE_64bit {
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Line 5208 sub rndseed_CODE_64bit {
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} |
} |
} |
} |
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|
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sub rndseed_CODE_64bit4 { |
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my ($symb,$courseid,$domain,$username)=@_; |
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{ |
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use integer; |
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my $symbchck=unpack("%32S*",$symb.' ') << 16; |
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my $symbseed=numval3($symb); |
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my $CODEchck=unpack("%32S*",&getCODE().' ') << 16; |
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my $CODEseed=numval3(&getCODE()); |
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my $courseseed=unpack("%32S*",$courseid.' '); |
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my $num1=$symbseed+$CODEchck; |
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my $num2=$CODEseed+$courseseed+$symbchck; |
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#&Apache::lonxml::debug("$symbseed:$CODEchck|$CODEseed:$courseseed:$symbchck"); |
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#&Apache::lonxml::debug("rndseed :$num1:$num2:$symb"); |
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if ($_64bit) { $num1=(($num1<<32)>>32); } |
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if ($_64bit) { $num2=(($num2<<32)>>32); } |
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return "$num1:$num2"; |
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} |
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} |
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sub setup_random_from_rndseed { |
sub setup_random_from_rndseed { |
my ($rndseed)=@_; |
my ($rndseed)=@_; |
if ($rndseed =~/([,:])/) { |
if ($rndseed =~/([,:])/) { |
Line 5465 sub thaw_unescape {
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Line 5565 sub thaw_unescape {
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} |
} |
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sub mod_perl_version { |
sub mod_perl_version { |
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return 1; |
if (defined($perlvar{'MODPERL2'})) { |
if (defined($perlvar{'MODPERL2'})) { |
return 2; |
return 2; |
} |
} |
return 1; |
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} |
} |
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sub correct_line_ends { |
sub correct_line_ends { |
Line 5501 BEGIN {
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Line 5601 BEGIN {
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# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf |
unless ($readit) { |
unless ($readit) { |
{ |
{ |
|
# FIXME: Use LONCAPA::Configuration::read_conf here and omit next block |
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
open(my $config,"</etc/httpd/conf/loncapa.conf"); |
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while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
Line 6136 returns the data handle
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Line 6237 returns the data handle
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=item * |
=item * |
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symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
symbverify($symb,$thisfn) : verifies that $symb actually exists and is |
a possible symb for the URL in $thisfn, returns a 1 on success, 0 on |
a possible symb for the URL in $thisfn, and if is an encryypted |
failure, user must be in a course, as it assumes the existance of the |
resource that the user accessed using /enc/ returns a 1 on success, 0 |
course initi hash, and uses $ENV('request.course.id'} |
on failure, user must be in a course, as it assumes the existance of |
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the course initial hash, and uses $ENV('request.course.id'} |
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=item * |
=item * |