version 1.1102, 2011/01/22 00:46:15
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version 1.1116, 2011/06/13 17:41:04
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Line 196 sub get_server_timezone {
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Line 196 sub get_server_timezone {
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} |
} |
} |
} |
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sub get_server_distarch { |
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my ($lonhost,$ignore_cache) = @_; |
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if (defined($lonhost)) { |
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if (!defined(&hostname($lonhost))) { |
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return; |
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} |
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my $cachetime = 12*3600; |
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if (!$ignore_cache) { |
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my ($distarch,$cached)=&is_cached_new('serverdistarch',$lonhost); |
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if (defined($cached)) { |
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return $distarch; |
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} |
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} |
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my $rep = &reply('serverdistarch',$lonhost); |
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unless ($rep eq 'unknown_command' || $rep eq 'no_such_host' || |
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$rep eq 'con_lost' || $rep eq 'rejected' || $rep eq 'refused' || |
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$rep eq '') { |
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return &do_cache_new('serverdistarch',$lonhost,$rep,$cachetime); |
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} |
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} |
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return; |
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} |
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sub get_server_loncaparev { |
sub get_server_loncaparev { |
my ($dom,$lonhost,$ignore_cache,$caller) = @_; |
my ($dom,$lonhost,$ignore_cache,$caller) = @_; |
if (defined($lonhost)) { |
if (defined($lonhost)) { |
Line 612 sub appenv {
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Line 635 sub appenv {
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# ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
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sub delenv { |
sub delenv { |
my ($delthis,$regexp) = @_; |
my ($delthis,$regexp,$roles) = @_; |
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
if (($delthis=~/^user\.role/) || ($delthis=~/^user\.priv/)) { |
&logthis("<font color=\"blue\">WARNING: ". |
my $refused = 1; |
"Attempt to delete from environment ".$delthis); |
if (ref($roles) eq 'ARRAY') { |
return 'error'; |
my ($type,$role) = ($delthis =~ /^user\.(role|priv)\.([^.]+)\./); |
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if (grep(/^\Q$role\E$/,@{$roles})) { |
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$refused = 0; |
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} |
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} |
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if ($refused) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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"Attempt to delete from environment ".$delthis); |
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return 'error'; |
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} |
} |
} |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
if ($opened |
if ($opened |
Line 784 sub compare_server_load {
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Line 816 sub compare_server_load {
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my $userloadans = &reply('userload',$try_server); |
my $userloadans = &reply('userload',$try_server); |
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if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
return; #didn't get a number from the server |
return ($spare_server, $lowest_load); #didn't get a number from the server |
} |
} |
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my $load; |
my $load; |
Line 830 sub has_user_session {
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Line 862 sub has_user_session {
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# --------- determine least loaded server in a user's domain which allows login |
# --------- determine least loaded server in a user's domain which allows login |
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sub choose_server { |
sub choose_server { |
my ($udom) = @_; |
my ($udom,$checkloginvia) = @_; |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %servers = &get_servers($udom); |
my %servers = &get_servers($udom); |
my $lowest_load = 30000; |
my $lowest_load = 30000; |
my ($login_host,$hostname); |
my ($login_host,$hostname,$portal_path); |
foreach my $lonhost (keys(%servers)) { |
foreach my $lonhost (keys(%servers)) { |
my $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
my $loginvia; |
if ($loginvia eq '') { |
if ($checkloginvia) { |
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$loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
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if ($loginvia) { |
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my ($server,$path) = split(/:/,$loginvia); |
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($login_host, $lowest_load) = |
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&compare_server_load($server, $login_host, $lowest_load); |
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if ($login_host eq $server) { |
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$portal_path = $path; |
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} |
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} else { |
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($login_host, $lowest_load) = |
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&compare_server_load($lonhost, $login_host, $lowest_load); |
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if ($login_host eq $lonhost) { |
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$portal_path = ''; |
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} |
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} |
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} else { |
($login_host, $lowest_load) = |
($login_host, $lowest_load) = |
&compare_server_load($lonhost, $login_host, $lowest_load); |
&compare_server_load($lonhost, $login_host, $lowest_load); |
} |
} |
} |
} |
if ($login_host ne '') { |
if ($login_host ne '') { |
$hostname = $servers{$login_host}; |
$hostname = &hostname($login_host); |
} |
} |
return ($login_host,$hostname); |
return ($login_host,$hostname,$portal_path); |
} |
} |
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# --------------------------------------------- Try to change a user's password |
# --------------------------------------------- Try to change a user's password |
Line 1967 sub getversion {
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Line 2015 sub getversion {
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sub currentversion { |
sub currentversion { |
my $fname=shift; |
my $fname=shift; |
my ($result,$cached)=&is_cached_new('resversion',$fname); |
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if (defined($cached)) { return $result; } |
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my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
my ($udom,$uname)=split(/\//,$author); |
my ($udom,$uname)=split(/\//,$author); |
my $home=homeserver($uname,$udom); |
my $home=&homeserver($uname,$udom); |
if ($home eq 'no_host') { |
if ($home eq 'no_host') { |
return -1; |
return -1; |
} |
} |
my $answer=reply("currentversion:$fname",$home); |
my $answer=&reply("currentversion:$fname",$home); |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
return -1; |
return -1; |
} |
} |
return &do_cache_new('resversion',$fname,$answer,600); |
return $answer; |
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} |
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# |
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# Return special version number of resource if set by override, empty otherwise |
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# |
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sub usedversion { |
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my $fname=shift; |
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unless ($fname) { $fname=$env{'request.uri'}; } |
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my ($urlversion)=($fname=~/\.(\d+)\.\w+$/); |
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if ($urlversion) { return $urlversion; } |
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return ''; |
} |
} |
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# ----------------------------- Subscribe to a resource, return URL if possible |
# ----------------------------- Subscribe to a resource, return URL if possible |
Line 3154 sub get_my_roles {
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Line 3211 sub get_my_roles {
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if (!grep(/^cr$/,@{$roles})) { |
if (!grep(/^cr$/,@{$roles})) { |
next; |
next; |
} |
} |
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} elsif ($role =~ /^gr\//) { |
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if (!grep(/^gr$/,@{$roles})) { |
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next; |
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} |
} else { |
} else { |
next; |
next; |
} |
} |
Line 4081 sub rolesinit {
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Line 4142 sub rolesinit {
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} |
} |
my %allroles=(); |
my %allroles=(); |
my %allgroups=(); |
my %allgroups=(); |
my $group_privs; |
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if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach my $entry (split(/&/,$rolesdump)) { |
foreach my $entry (split(/&/,$rolesdump)) { |
Line 4098 sub rolesinit {
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Line 4158 sub rolesinit {
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} |
} |
} elsif ($role =~ m|^gr/|) { |
} elsif ($role =~ m|^gr/|) { |
($trole,$tend,$tstart) = split(/_/,$role); |
($trole,$tend,$tstart) = split(/_/,$role); |
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next if ($tstart eq '-1'); |
($trole,$group_privs) = split(/\//,$trole); |
($trole,$group_privs) = split(/\//,$trole); |
$group_privs = &unescape($group_privs); |
$group_privs = &unescape($group_privs); |
} else { |
} else { |
Line 4250 sub set_userprivs {
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Line 4311 sub set_userprivs {
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} |
} |
} |
} |
my $thesestr=''; |
my $thesestr=''; |
foreach my $priv (keys(%thesepriv)) { |
foreach my $priv (sort(keys(%thesepriv))) { |
$thesestr.=':'.$priv.'&'.$thesepriv{$priv}; |
$thesestr.=':'.$priv.'&'.$thesepriv{$priv}; |
} |
} |
$userroles->{'user.priv.'.$role} = $thesestr; |
$userroles->{'user.priv.'.$role} = $thesestr; |
Line 4259 sub set_userprivs {
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Line 4320 sub set_userprivs {
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} |
} |
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sub role_status { |
sub role_status { |
my ($rolekey,$then,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
my @pwhere = (); |
my @pwhere = (); |
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
Line 4268 sub role_status {
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Line 4329 sub role_status {
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$$trolecode=$$role.'.'.$$where; |
$$trolecode=$$role.'.'.$$where; |
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
$$tstatus='is'; |
$$tstatus='is'; |
if ($$tstart && $$tstart>$then) { |
if ($$tstart && $$tstart>$update) { |
$$tstatus='future'; |
$$tstatus='future'; |
if ($$tstart<$now) { |
if ($$tstart<$now) { |
if ($$tstart && $$tstart>$refresh) { |
if ($$tstart && $$tstart>$refresh) { |
Line 4293 sub role_status {
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Line 4354 sub role_status {
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$group_privs = &unescape($group_privs); |
$group_privs = &unescape($group_privs); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
my %course_roles = &get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active'],['cc','co','in','ta','ep','ad','st','cr'],[$tdomain],1); |
my %course_roles = &get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active'],['cc','co','in','ta','ep','ad','st','cr'],[$tdomain],1); |
if (keys(%course_roles) > 0) { |
&get_groups_roles($tdomain,$trest, |
my ($tnum) = ($trest =~ /^($match_courseid)/); |
\%course_roles,\@rolecodes, |
if ($tdomain ne '' && $tnum ne '') { |
\%groups_roles); |
foreach my $key (keys(%course_roles)) { |
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if ($key =~ /^\Q$tnum\E:\Q$tdomain\E:([^:]+):?([^:]*)/) { |
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my $crsrole = $1; |
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my $crssec = $2; |
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if ($crsrole =~ /^cr/) { |
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unless (grep(/^cr$/,@rolecodes)) { |
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push(@rolecodes,'cr'); |
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} |
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} else { |
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unless(grep(/^\Q$crsrole\E$/,@rolecodes)) { |
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push(@rolecodes,$crsrole); |
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} |
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} |
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my $rolekey = $crsrole.'./'.$tdomain.'/'.$tnum; |
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if ($crssec ne '') { |
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$rolekey .= '/'.$crssec; |
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} |
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$rolekey .= './'; |
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$groups_roles{$rolekey} = \@rolecodes; |
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} |
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} |
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} |
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} |
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} else { |
} else { |
push(@rolecodes,$$role); |
push(@rolecodes,$$role); |
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where); |
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where); |
Line 4332 sub role_status {
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Line 4370 sub role_status {
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} |
} |
} |
} |
if ($$tend) { |
if ($$tend) { |
if ($$tend<$then) { |
if ($$tend<$update) { |
$$tstatus='expired'; |
$$tstatus='expired'; |
} elsif ($$tend<$now) { |
} elsif ($$tend<$now) { |
$$tstatus='will_not'; |
$$tstatus='will_not'; |
Line 4342 sub role_status {
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Line 4380 sub role_status {
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} |
} |
} |
} |
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sub get_groups_roles { |
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my ($cdom,$rest,$cdom_courseroles,$rolecodes,$groups_roles) = @_; |
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return unless((ref($cdom_courseroles) eq 'HASH') && |
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(ref($rolecodes) eq 'ARRAY') && |
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(ref($groups_roles) eq 'HASH')); |
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if (keys(%{$cdom_courseroles}) > 0) { |
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my ($cnum) = ($rest =~ /^($match_courseid)/); |
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if ($cdom ne '' && $cnum ne '') { |
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foreach my $key (keys(%{$cdom_courseroles})) { |
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if ($key =~ /^\Q$cnum\E:\Q$cdom\E:([^:]+):?([^:]*)/) { |
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my $crsrole = $1; |
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my $crssec = $2; |
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if ($crsrole =~ /^cr/) { |
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unless (grep(/^cr$/,@{$rolecodes})) { |
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push(@{$rolecodes},'cr'); |
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} |
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} else { |
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unless(grep(/^\Q$crsrole\E$/,@{$rolecodes})) { |
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push(@{$rolecodes},$crsrole); |
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} |
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} |
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my $rolekey = "$crsrole./$cdom/$cnum"; |
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if ($crssec ne '') { |
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$rolekey .= "/$crssec"; |
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} |
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$rolekey .= './'; |
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$groups_roles->{$rolekey} = $rolecodes; |
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} |
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} |
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} |
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} |
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return; |
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} |
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sub delete_env_groupprivs { |
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my ($where,$courseroles,$possroles) = @_; |
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return unless((ref($courseroles) eq 'HASH') && (ref($possroles) eq 'ARRAY')); |
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my ($dummy,$udom,$uname,$group) = split(/\//,$where); |
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unless (ref($courseroles->{$udom}) eq 'HASH') { |
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%{$courseroles->{$udom}} = |
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&get_my_roles('','','userroles',['active'], |
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$possroles,[$udom],1); |
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} |
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if (ref($courseroles->{$udom}) eq 'HASH') { |
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foreach my $item (keys(%{$courseroles->{$udom}})) { |
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my ($cnum,$cdom,$crsrole,$crssec) = split(/:/,$item); |
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my $area = '/'.$cdom.'/'.$cnum; |
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my $privkey = "user.priv.$crsrole.$area"; |
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if ($crssec ne '') { |
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$privkey .= '/'.$crssec; |
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} |
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$privkey .= ".$area/$group"; |
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&Apache::lonnet::delenv($privkey,undef,[$crsrole]); |
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} |
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} |
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return; |
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} |
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sub check_adhoc_privs { |
sub check_adhoc_privs { |
my ($cdom,$cnum,$then,$refresh,$now,$checkrole,$caller) = @_; |
my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller) = @_; |
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
if ($env{$cckey}) { |
if ($env{$cckey}) { |
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
&role_status($cckey,$then,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
&role_status($cckey,$update,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); |
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); |
} |
} |
Line 4732 sub tmpget {
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Line 4828 sub tmpget {
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return %returnhash; |
return %returnhash; |
} |
} |
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# ------------------------------------------------------------ tmpget interface |
# ------------------------------------------------------------ tmpdel interface |
sub tmpdel { |
sub tmpdel { |
my ($token,$server)=@_; |
my ($token,$server)=@_; |
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
Line 5648 sub allowed {
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Line 5744 sub allowed {
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my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; |
my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} |
=~/\Q$rolecode\E/) { |
=~/\Q$rolecode\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
$env{'request.course.id'}); |
$env{'request.course.id'}); |
Line 5658 sub allowed {
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Line 5754 sub allowed {
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|
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if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} |
=~/\Q$unamedom\E/) { |
=~/\Q$unamedom\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
$env{'request.course.id'}); |
$env{'request.course.id'}); |
Line 5672 sub allowed {
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Line 5768 sub allowed {
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if ($thisallowed=~/R/) { |
if ($thisallowed=~/R/) { |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
} |
} |
Line 7244 sub store_userdata {
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Line 7340 sub store_userdata {
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$namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; |
$namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
$result = &reply("store:$env{'user.domain'}:$env{'user.name'}:". |
$result = &reply("store:$udom:$uname:$namespace:$datakey:". |
"$namespace:$datakey:$namevalue",$uhome); |
$namevalue,$uhome); |
} |
} |
} else { |
} else { |
$result = 'error: data to store was not a hash reference'; |
$result = 'error: data to store was not a hash reference'; |
Line 8473 sub metadata {
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Line 8569 sub metadata {
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if (($uri eq '') || |
if (($uri eq '') || |
(($uri =~ m|^/*adm/|) && |
(($uri =~ m|^/*adm/|) && |
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$}) || ($uri =~ m{^/*uploaded/$match_domain/$match_courseid/docs/})) { |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { |
return undef; |
return undef; |
} |
} |
if (($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) |
if (($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) |
Line 8519 sub metadata {
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Line 8615 sub metadata {
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&Apache::lonnet::ssi_body($which, |
&Apache::lonnet::ssi_body($which, |
('grade_target' => 'meta')); |
('grade_target' => 'meta')); |
$cachetime = 1; # only want this cached in the child not long term |
$cachetime = 1; # only want this cached in the child not long term |
} elsif ($uri !~ m -^(editupload)/-) { |
} elsif (($uri !~ m -^(editupload)/-) && |
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($uri !~ m{^/*uploaded/$match_domain/$match_courseid/docs/})) { |
my $file=&filelocation('',&clutter($filename)); |
my $file=&filelocation('',&clutter($filename)); |
#push(@{$metaentry{$uri.'.file'}},$file); |
#push(@{$metaentry{$uri.'.file'}},$file); |
$metastring=&getfile($file); |
$metastring=&getfile($file); |
Line 10013 sub get_dns {
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Line 10110 sub get_dns {
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my $loaded; |
my $loaded; |
my %name_to_host; |
my %name_to_host; |
my %internetdom; |
my %internetdom; |
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my %LC_dns_serv; |
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sub parse_hosts_tab { |
sub parse_hosts_tab { |
my ($file) = @_; |
my ($file) = @_; |
foreach my $configline (@$file) { |
foreach my $configline (@$file) { |
next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^\^/); |
chomp($configline); |
chomp($configline); |
if ($configline =~ /^\^/) { |
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if ($configline =~ /^\^([\w.\-]+)/) { |
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$LC_dns_serv{$1} = 1; |
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} |
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next; |
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} |
my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); |
$name=~s/\s//g; |
$name=~s/\s//g; |
if ($id && $domain && $role && $name) { |
if ($id && $domain && $role && $name) { |
Line 10155 sub get_dns {
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Line 10258 sub get_dns {
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my ($lonid) = @_; |
my ($lonid) = @_; |
return $internetdom{$lonid}; |
return $internetdom{$lonid}; |
} |
} |
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|
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sub is_LC_dns { |
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&load_hosts_tab() if (!$loaded); |
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|
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my ($hostname) = @_; |
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return exists($LC_dns_serv{$hostname}); |
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} |
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} |
} |
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{ |
{ |