version 1.399, 2003/08/12 19:46:04
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version 1.413, 2003/09/16 17:54:50
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Line 76 qw(%perlvar %hostname %homecache %badSer
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Line 76 qw(%perlvar %hostname %homecache %badSer
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%libserv %pr %prp %metacache %packagetab %titlecache |
%libserv %pr %prp %metacache %packagetab %titlecache |
%courselogs %accesshash %userrolehash $processmarker $dumpcount |
%courselogs %accesshash %userrolehash $processmarker $dumpcount |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache |
%coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache |
%domaindescription %domain_auth_def %domain_auth_arg_def $tmpdir); |
%domaindescription %domain_auth_def %domain_auth_arg_def |
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%domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir); |
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use IO::Socket; |
use IO::Socket; |
use GDBM_File; |
use GDBM_File; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
Line 243 sub critical {
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Line 245 sub critical {
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} |
} |
return $answer; |
return $answer; |
} |
} |
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# |
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# -------------- Remove all key from the env that start witha lowercase letter |
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# (Which is always a lon-capa value) |
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sub cleanenv { |
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# unless (defined(&Apache::exists_config_define("MODPERL2"))) { return; } |
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# unless (&Apache::exists_config_define("MODPERL2")) { return; } |
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foreach my $key (keys(%ENV)) { |
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if ($key =~ /^[a-z]/) { |
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delete($ENV{$key}); |
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} |
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} |
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} |
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# ------------------------------------------- Transfer profile into environment |
# ------------------------------------------- Transfer profile into environment |
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Line 377 sub userload {
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Line 393 sub userload {
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my $curtime=time; |
my $curtime=time; |
while ($filename=readdir(LONIDS)) { |
while ($filename=readdir(LONIDS)) { |
if ($filename eq '.' || $filename eq '..') {next;} |
if ($filename eq '.' || $filename eq '..') {next;} |
my ($atime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[8]; |
my ($mtime)=(stat($perlvar{'lonIDsDir'}.'/'.$filename))[9]; |
if ($curtime-$atime < 3600) { $numusers++; } |
if ($curtime-$mtime < 3600) { $numusers++; } |
} |
} |
closedir(LONIDS); |
closedir(LONIDS); |
} |
} |
Line 424 sub spareserver {
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Line 440 sub spareserver {
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my $lowestserver=$loadpercent > $userloadpercent? |
my $lowestserver=$loadpercent > $userloadpercent? |
$loadpercent : $userloadpercent; |
$loadpercent : $userloadpercent; |
foreach $tryserver (keys %spareid) { |
foreach $tryserver (keys %spareid) { |
my $loadans=reply('load',$tryserver); |
my $loadans=reply('load',$tryserver); |
my $userloadans=reply('userload',$tryserver); |
my $userloadans=reply('userload',$tryserver); |
if ($userloadans !~ /\d/) { $userloadans=0; } |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
my $answer=$loadans > $userloadans? |
next; #didn't get a number from the server |
$loadans : $userloadans; |
} |
if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
my $answer; |
$spareserver="http://$hostname{$tryserver}"; |
if ($loadans =~ /\d/) { |
$lowestserver=$answer; |
if ($userloadans =~ /\d/) { |
} |
#both are numbers, pick the bigger one |
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$answer=$loadans > $userloadans? |
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$loadans : $userloadans; |
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} else { |
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$answer = $loadans; |
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} |
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} else { |
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$answer = $userloadans; |
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} |
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if (($answer =~ /\d/) && ($answer<$lowestserver)) { |
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$spareserver="http://$hostname{$tryserver}"; |
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$lowestserver=$answer; |
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} |
} |
} |
return $spareserver; |
return $spareserver; |
} |
} |
Line 1216 sub courseacclog {
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Line 1244 sub courseacclog {
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my $fnsymb=shift; |
my $fnsymb=shift; |
unless ($ENV{'request.course.id'}) { return ''; } |
unless ($ENV{'request.course.id'}) { return ''; } |
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
my $what=$fnsymb.':'.$ENV{'user.name'}.':'.$ENV{'user.domain'}; |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form)$/) { |
if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) { |
$what.=':POST'; |
$what.=':POST'; |
foreach (keys %ENV) { |
foreach (keys %ENV) { |
if ($_=~/^form\.(.*)/) { |
if ($_=~/^form\.(.*)/) { |
Line 1284 sub get_course_adv_roles {
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Line 1312 sub get_course_adv_roles {
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return %returnhash; |
return %returnhash; |
} |
} |
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sub get_my_roles { |
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my ($uname,$udom)=@_; |
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unless (defined($uname)) { $uname=$ENV{'user.name'}; } |
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unless (defined($udom)) { $udom=$ENV{'user.domain'}; } |
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my %dumphash= |
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&dump('nohist_userroles',$udom,$uname); |
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my %returnhash=(); |
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my $now=time; |
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foreach (keys %dumphash) { |
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my ($tend,$tstart)=split(/\:/,$dumphash{$_}); |
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if (($tstart) && ($tstart<0)) { next; } |
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if (($tend) && ($tend<$now)) { next; } |
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if (($tstart) && ($now<$tstart)) { next; } |
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my ($role,$username,$domain,$section)=split(/\:/,$_); |
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$returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend; |
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} |
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return %returnhash; |
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} |
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# ----------------------------------------------------- Frontpage Announcements |
# ----------------------------------------------------- Frontpage Announcements |
# |
# |
# |
# |
Line 2105 sub dump {
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Line 2152 sub dump {
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return %returnhash; |
return %returnhash; |
} |
} |
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# -------------------------------------------------------------- keys interface |
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sub getkeys { |
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my ($namespace,$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 $rep=reply("keys:$udomain:$uname:$namespace",$uhome); |
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my @keyarray=(); |
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foreach (split(/\&/,$rep)) { |
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push (@keyarray,&unescape($_)); |
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} |
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return @keyarray; |
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} |
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# --------------------------------------------------------------- currentdump |
# --------------------------------------------------------------- currentdump |
sub currentdump { |
sub currentdump { |
my ($courseid,$sdom,$sname)=@_; |
my ($courseid,$sdom,$sname)=@_; |
Line 2237 sub customaccess {
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Line 2299 sub customaccess {
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$access=($effect eq 'allow'); |
$access=($effect eq 'allow'); |
last; |
last; |
} |
} |
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if ($realm eq '' && $role eq '') { |
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$access=($effect eq 'allow'); |
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} |
} |
} |
return $access; |
return $access; |
} |
} |
Line 2541 sub is_on_map {
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Line 2606 sub is_on_map {
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if ($match) { |
if ($match) { |
return (1,$1); |
return (1,$1); |
} else { |
} else { |
return (0,0); |
my ($name,$ext)=($filename=~/^(.+)\.(\w+)$/); |
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$ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
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/\&(\Q$name\E\.\d+\.$ext)\:([\d\|]+)\&/; |
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return (0,$2,$pathname.'/'.$1); |
} |
} |
} |
} |
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Line 2775 sub modifyuser {
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Line 2843 sub modifyuser {
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' in domain '.$ENV{'request.role.domain'}); |
' in domain '.$ENV{'request.role.domain'}); |
my $uhome=&homeserver($uname,$udom,'true'); |
my $uhome=&homeserver($uname,$udom,'true'); |
# ----------------------------------------------------------------- Create User |
# ----------------------------------------------------------------- Create User |
if (($uhome eq 'no_host') && ($umode) && ($upass)) { |
if (($uhome eq 'no_host') && |
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(($umode && $upass) || ($umode eq 'localauth'))) { |
my $unhome=''; |
my $unhome=''; |
if (defined($desiredhome) && $hostdom{$desiredhome} eq $udom) { |
if (defined($desiredhome) && $hostdom{$desiredhome} eq $udom) { |
$unhome = $desiredhome; |
$unhome = $desiredhome; |
Line 3115 sub dirlist {
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Line 3184 sub dirlist {
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# when it was last modified. It will also return an error of -1 |
# when it was last modified. It will also return an error of -1 |
# if an error occurs |
# if an error occurs |
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## |
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## FIXME: This subroutine assumes its caller knows something about the |
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## directory structure of the home server for the student ($root). |
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## Not a good assumption to make. Since this is for looking up files |
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## in user directories, the full path should be constructed by lond, not |
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## whatever machine we request data from. |
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## |
sub GetFileTimestamp { |
sub GetFileTimestamp { |
my ($studentDomain,$studentName,$filename,$root)=@_; |
my ($studentDomain,$studentName,$filename,$root)=@_; |
$studentDomain=~s/\W//g; |
$studentDomain=~s/\W//g; |
Line 3360 sub EXT {
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Line 3436 sub EXT {
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# ----------------------------------------------------- Cascading lookup scheme |
# ----------------------------------------------------- Cascading lookup scheme |
if (!$symbparm) { $symbparm=&symbread(); } |
if (!$symbparm) { $symbparm=&symbread(); } |
my $symbp=$symbparm; |
my $symbp=$symbparm; |
my $mapp=(split(/\_\_\_/,$symbp))[0]; |
my $mapp=(&decode_symb($symbp))[0]; |
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my $symbparm=$symbp.'.'.$spacequalifierrest; |
my $symbparm=$symbp.'.'.$spacequalifierrest; |
my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
my $mapparm=$mapp.'___(all).'.$spacequalifierrest; |
Line 3439 sub EXT {
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Line 3515 sub EXT {
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my $filename; |
my $filename; |
if (!$symbparm) { $symbparm=&symbread(); } |
if (!$symbparm) { $symbparm=&symbread(); } |
if ($symbparm) { |
if ($symbparm) { |
$filename=(split(/\_\_\_/,$symbparm))[2]; |
$filename=(&decode_symb($symbparm))[2]; |
} else { |
} else { |
$filename=$ENV{'request.filename'}; |
$filename=$ENV{'request.filename'}; |
} |
} |
Line 3535 sub metadata {
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Line 3611 sub metadata {
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if ($liburi) { |
if ($liburi) { |
$liburi=&declutter($liburi); |
$liburi=&declutter($liburi); |
$filename=$liburi; |
$filename=$liburi; |
} |
} else { |
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delete($metacache{$uri.':packages'}); |
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} |
my %metathesekeys=(); |
my %metathesekeys=(); |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
unless ($filename=~/\.meta$/) { $filename.='.meta'; } |
my $metastring=&getfile(&filelocation('',&clutter($filename))); |
my $metastring=&getfile(&filelocation('',&clutter($filename))); |
my $parser=HTML::LCParser->new(\$metastring); |
my $parser=HTML::LCParser->new(\$metastring); |
my $token; |
my $token; |
undef %metathesekeys; |
undef %metathesekeys; |
delete($metacache{$uri.':packages'}); |
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while ($token=$parser->get_token) { |
while ($token=$parser->get_token) { |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
if (defined($token->[2]->{'package'})) { |
if (defined($token->[2]->{'package'})) { |
Line 3713 sub gettitle {
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Line 3790 sub gettitle {
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delete($titlecache{$symb}); |
delete($titlecache{$symb}); |
} |
} |
} |
} |
my ($map,$resid,$url)=split(/\_\_\_/,$symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
my $title=''; |
my $title=''; |
my %bighash; |
my %bighash; |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', |
Line 3759 sub symbverify {
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Line 3836 sub symbverify {
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# direct jump to resource in page or to a sequence - will construct own symbs |
# direct jump to resource in page or to a sequence - will construct own symbs |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
if ($thisfn=~/\.(page|sequence)$/) { return 1; } |
# check URL part |
# check URL part |
my ($map,$resid,$url)=split(/\_\_\_/,$symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
unless (&symbclean($url) eq &symbclean($thisfn)) { return 0; } |
unless (&symbclean($url) eq &symbclean($thisfn)) { return 0; } |
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$symb=&symbclean($symb); |
$symb=&symbclean($symb); |
Line 3802 sub symbclean {
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Line 3879 sub symbclean {
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return $symb; |
return $symb; |
} |
} |
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# ---------------------------------------------- Split symb to find map and url |
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sub decode_symb { |
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my ($map,$resid,$url)=split(/\_\_\_/,shift); |
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return (&fixversion($map),$resid,&fixversion($url)); |
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} |
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sub fixversion { |
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my $fn=shift; |
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if ($fn=~/^(adm|uploaded|public)/) { return $fn; } |
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my ($match,$cond,$versioned)=&is_on_map($fn); |
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unless ($match) { |
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$fn=$versioned; |
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} |
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return $fn; |
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} |
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# ------------------------------------------------------ Return symb list entry |
# ------------------------------------------------------ Return symb list entry |
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sub symbread { |
sub symbread { |
Line 4148 BEGIN {
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Line 4242 BEGIN {
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next if (/^(\#|\s*$)/); |
next if (/^(\#|\s*$)/); |
# next if /^\#/; |
# next if /^\#/; |
chomp; |
chomp; |
my ($domain, $domain_description, $def_auth, $def_auth_arg) |
my ($domain, $domain_description, $def_auth, $def_auth_arg, |
= split(/:/,$_,4); |
$def_lang, $city, $longi, $lati) = split(/:/,$_); |
$domain_auth_def{$domain}=$def_auth; |
$domain_auth_def{$domain}=$def_auth; |
$domain_auth_arg_def{$domain}=$def_auth_arg; |
$domain_auth_arg_def{$domain}=$def_auth_arg; |
$domaindescription{$domain}=$domain_description; |
$domaindescription{$domain}=$domain_description; |
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$domain_lang_def{$domain}=$def_lang; |
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$domain_city{$domain}=$city; |
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$domain_longi{$domain}=$longi; |
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$domain_lati{$domain}=$lati; |
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# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain, $domain_auth_def{$domain}, $domain_auth_arg_def{$domain},$domaindescription{$domain}"); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
# &logthis("Domain.tab: $domain ".$domaindescription{$domain} ); |
} |
} |