version 1.151, 2001/08/17 19:50:28
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version 1.155, 2001/08/20 23:28:43
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Line 72
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# EXT(name) : value of a variable |
# EXT(name) : value of a variable |
# symblist(map,hash) : Updates symbolic storage links |
# symblist(map,hash) : Updates symbolic storage links |
# symbread([filename]) : returns the data handle (filename optional) |
# symbread([filename]) : returns the data handle (filename optional) |
# rndseed() : returns a random seed |
# rndseed([symb,courseid,domain,uname]) |
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# : returns a random seed, all arguments are optional, |
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# if they aren't sent it use the environment to derive |
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# them |
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# Note: if symb isn't sent and it can't get one from |
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# &symbread it will use the current time as it's return |
# receipt() : returns a receipt to be given out to users |
# receipt() : returns a receipt to be given out to users |
# getfile(filename) : returns the contents of filename, or a -1 if it can't |
# getfile(filename) : returns the contents of filename, or a -1 if it can't |
# be found, replicates and subscribes to the file |
# be found, replicates and subscribes to the file |
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Line 127
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# 5/30 H. K. Ng |
# 5/30 H. K. Ng |
# 6/1 Gerd Kortemeyer |
# 6/1 Gerd Kortemeyer |
# July Guy Albertelli |
# July Guy Albertelli |
# 8/4,8/7,8/8,8/9,8/11,8/16,8/17 Gerd Kortemeyer |
# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20 Gerd Kortemeyer |
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package Apache::lonnet; |
package Apache::lonnet; |
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Line 683 sub checkout {
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Line 688 sub checkout {
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$token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; |
$token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; |
$token=~tr/a-z/A-Z/; |
$token=~tr/a-z/A-Z/; |
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my %infohash=('outtoken' => $token, |
my %infohash=('resource.0.outtoken' => $token, |
'checkouttime' => $now, |
'resource.0.checkouttime' => $now, |
'outremote' => $ENV{'REMOTE_ADDR'}); |
'resource.0.outremote' => $ENV{'REMOTE_ADDR'}); |
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unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
return ''; |
return ''; |
Line 719 sub checkin {
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Line 724 sub checkin {
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my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
my ($tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
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my %infohash=('intoken' => $token, |
unless (($tuname) && ($tudom)) { |
'checkintime' => $now, |
&logthis('Check in '.$token.' ('.$dtoken.') failed'); |
'inremote' => $ENV{'REMOTE_ADDR'}); |
return ''; |
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} |
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unless (&allowed('mgr',$tcrsid)) { |
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&logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. |
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$ENV{'user.name'}.' - '.$ENV{'user.domain'}); |
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return ''; |
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} |
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my %infohash=('resource.0.intoken' => $token, |
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'resource.0.checkintime' => $now, |
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'resource.0.inremote' => $ENV{'REMOTE_ADDR'}); |
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unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
return ''; |
return ''; |
Line 1111 sub eget {
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Line 1127 sub eget {
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sub allowed { |
sub allowed { |
my ($priv,$uri)=@_; |
my ($priv,$uri)=@_; |
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my $orguri=$uri; |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
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# Free bre access to adm and meta resources |
# Free bre access to adm and meta resources |
Line 1185 sub allowed {
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Line 1203 sub allowed {
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} |
} |
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if ($checkreferer) { |
if ($checkreferer) { |
my $refuri=$ENV{'httpref.'.$uri}; |
my $refuri=$ENV{'httpref.'.$orguri}; |
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unless ($refuri) { |
unless ($refuri) { |
map { |
map { |
Line 1193 sub allowed {
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Line 1211 sub allowed {
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my $pattern=$_; |
my $pattern=$_; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\*/\[\^\/\]\+/g; |
$pattern=~s/\//\\\//g; |
$pattern=~s/\//\\\//g; |
if ($uri=~/$pattern/) { |
if ($orguri=~/$pattern/) { |
$refuri=$ENV{$_}; |
$refuri=$ENV{$_}; |
} |
} |
} |
} |
} keys %ENV; |
} keys %ENV; |
} |
} |
if ($refuri) { |
if ($refuri) { |
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$refuri=&declutter($refuri); |
my @uriparts=split(/\//,$refuri); |
my @uriparts=split(/\//,$refuri); |
my $filename=$uriparts[$#uriparts]; |
my $filename=$uriparts[$#uriparts]; |
my $pathname=$refuri; |
my $pathname=$refuri; |
$pathname=~s/\/$filename$//; |
$pathname=~s/\/$filename$//; |
my @filenameparts=split(/\./,$uri); |
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if (&fileembstyle($filenameparts[$#filenameparts]) ne 'ssi') { |
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if ($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
if ($ENV{'acc.res.'.$ENV{'request.course.id'}.'.'.$pathname}=~ |
/\&$filename\:([\d\|]+)\&/) { |
/\&$filename\:([\d\|]+)\&/) { |
my $refstatecond=$1; |
my $refstatecond=$1; |
Line 1215 sub allowed {
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Line 1232 sub allowed {
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$uri=$refuri; |
$uri=$refuri; |
$statecond=$refstatecond; |
$statecond=$refstatecond; |
} |
} |
} |
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} |
} |
} |
} |
} |
} |
Line 2133 sub numval {
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Line 2149 sub numval {
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} |
} |
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sub rndseed { |
sub rndseed { |
my $symb; |
my ($symb,$courseid,$domain,$username)=@_; |
unless ($symb=&symbread()) { return time; } |
if (!$symb) { |
{ |
unless ($symb=&symbread()) { return time; } |
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} |
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if (!$courseid) { $courseid=$ENV{'request.course.id'};} |
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if (!$domain) {$domain=$ENV{'user.domain'};} |
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if (!$username) {$username=$ENV{'user.name'};} |
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{ |
use integer; |
use integer; |
my $symbchck=unpack("%32C*",$symb) << 27; |
my $symbchck=unpack("%32C*",$symb) << 27; |
my $symbseed=numval($symb) << 22; |
my $symbseed=numval($symb) << 22; |
my $namechck=unpack("%32C*",$ENV{'user.name'}) << 17; |
my $namechck=unpack("%32C*",$username) << 17; |
my $nameseed=numval($ENV{'user.name'}) << 12; |
my $nameseed=numval($username) << 12; |
my $domainseed=unpack("%32C*",$ENV{'user.domain'}) << 7; |
my $domainseed=unpack("%32C*",$domain) << 7; |
my $courseseed=unpack("%32C*",$ENV{'request.course.id'}); |
my $courseseed=unpack("%32C*",$courseid); |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck; |
#uncommenting these lines can break things! |
#uncommenting these lines can break things! |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
#&Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck"); |
Line 2264 if ($readit ne 'done') {
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Line 2285 if ($readit ne 'done') {
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my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
my $config=Apache::File->new("$perlvar{'lonTabDir'}/hosts.tab"); |
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while (my $configline=<$config>) { |
while (my $configline=<$config>) { |
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chomp($configline); |
my ($id,$domain,$role,$name,$ip)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$ip)=split(/:/,$configline); |
$hostname{$id}=$name; |
$hostname{$id}=$name; |
$hostdom{$id}=$domain; |
$hostdom{$id}=$domain; |