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version 1.960, 2008/06/06 04:53:51
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version 1.1001, 2009/05/16 01:19:36
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Line 27
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| # |
# |
| ### |
### |
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=pod |
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=head1 NAME |
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|
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Apache::lonnet.pm |
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|
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=head1 SYNOPSIS |
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|
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This file is an interface to the lonc processes of |
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the LON-CAPA network as well as set of elaborated functions for handling information |
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necessary for navigating through a given cluster of LON-CAPA machines within a |
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domain. There are over 40 specialized functions in this module which handle the |
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reading and transmission of metadata, user information (ids, names, environments, roles, |
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logs), file information (storage, reading, directories, extensions, replication, embedded |
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styles and descriptors), educational resources (course descriptions, section names and |
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numbers), url hashing (to assign roles on a url basis), and translating abbreviated symbols to |
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and from more descriptive phrases or explanations. |
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|
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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|
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=head1 Package Variables |
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|
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These are largely undocumented, so if you decipher one please note it here. |
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|
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=over 4 |
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|
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=item $processmarker |
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|
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Contains the time this process was started and this servers host id. |
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|
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=item $dumpcount |
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|
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Counts the number of times a message log flush has been attempted (regardless |
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of success) by this process. Used as part of the filename when messages are |
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delayed. |
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|
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=back |
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|
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=cut |
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|
| package Apache::lonnet; |
package Apache::lonnet; |
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|
| use strict; |
use strict; |
| use LWP::UserAgent(); |
use LWP::UserAgent(); |
| use HTTP::Date; |
use HTTP::Date; |
| # use Date::Parse; |
use Image::Magick; |
| |
|
| use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
| $_64bit %env); |
$_64bit %env %protocol); |
| |
|
| my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
| %userrolehash, $processmarker, $dumpcount, %coursedombuf, |
%userrolehash, $processmarker, $dumpcount, %coursedombuf, |
|
Line 56 use LONCAPA::Configuration;
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Line 98 use LONCAPA::Configuration;
|
| my $readit; |
my $readit; |
| my $max_connection_retries = 10; # Or some such value. |
my $max_connection_retries = 10; # Or some such value. |
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|
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my $upload_photo_form = 0; #Variable to check when user upload a photo 0=not 1=true |
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|
| require Exporter; |
require Exporter; |
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|
| our @ISA = qw (Exporter); |
our @ISA = qw (Exporter); |
| our @EXPORT = qw(%env); |
our @EXPORT = qw(%env); |
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|
| =pod |
|
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|
| =head1 Package Variables |
|
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|
| These are largely undocumented, so if you decipher one please note it here. |
|
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|
| =over 4 |
|
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|
| =item $processmarker |
|
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|
| Contains the time this process was started and this servers host id. |
|
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|
| =item $dumpcount |
|
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|
| Counts the number of times a message log flush has been attempted (regardless |
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| of success) by this process. Used as part of the filename when messages are |
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| delayed. |
|
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|
| =back |
|
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|
| =cut |
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|
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|
| # --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
| { |
{ |
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Line 127 sub logthis {
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Line 149 sub logthis {
|
| my $now=time; |
my $now=time; |
| my $local=localtime($now); |
my $local=localtime($now); |
| if (open(my $fh,">>$execdir/logs/lonnet.log")) { |
if (open(my $fh,">>$execdir/logs/lonnet.log")) { |
| print $fh "$local ($$): $message\n"; |
my $logstring = $local. " ($$): ".$message."\n"; # Keep any \'s in string. |
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print $fh $logstring; |
| close($fh); |
close($fh); |
| } |
} |
| return 1; |
return 1; |
|
Line 158 sub create_connection {
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Line 181 sub create_connection {
|
| return 0; |
return 0; |
| } |
} |
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|
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sub get_server_timezone { |
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my ($cnum,$cdom) = @_; |
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my $home=&homeserver($cnum,$cdom); |
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if ($home ne 'no_host') { |
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my $cachetime = 24*3600; |
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my ($timezone,$cached)=&is_cached_new('servertimezone',$home); |
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if (defined($cached)) { |
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return $timezone; |
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} else { |
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my $timezone = &reply('servertimezone',$home); |
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return &do_cache_new('servertimezone',$home,$timezone,$cachetime); |
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} |
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} |
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} |
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|
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sub get_server_loncaparev { |
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my ($dom,$lonhost) = @_; |
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if (defined($lonhost)) { |
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if (!defined(&hostname($lonhost))) { |
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undef($lonhost); |
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} |
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} |
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if (!defined($lonhost)) { |
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if (defined(&domain($dom,'primary'))) { |
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$lonhost=&domain($dom,'primary'); |
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if ($lonhost eq 'no_host') { |
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undef($lonhost); |
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} |
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} |
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} |
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if (defined($lonhost)) { |
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my $cachetime = 24*3600; |
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my ($loncaparev,$cached)=&is_cached_new('serverloncaparev',$lonhost); |
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if (defined($cached)) { |
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return $loncaparev; |
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} else { |
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my $loncaparev = &reply('serverloncaparev',$lonhost); |
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return &do_cache_new('serverloncaparev',$lonhost,$loncaparev,$cachetime); |
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} |
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} |
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} |
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|
| # -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
| sub subreply { |
sub subreply { |
|
Line 489 sub appenv {
|
Line 553 sub appenv {
|
| # ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
| |
|
| sub delenv { |
sub delenv { |
| my $delthis=shift; |
my ($delthis,$regexp) = @_; |
| if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
| &logthis("<font color=\"blue\">WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
| "Attempt to delete from environment ".$delthis); |
"Attempt to delete from environment ".$delthis); |
|
Line 502 sub delenv {
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Line 566 sub delenv {
|
| tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
| (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
| foreach my $key (keys(%disk_env)) { |
foreach my $key (keys(%disk_env)) { |
| if ($key=~/^$delthis/) { |
if ($regexp) { |
| delete($env{$key}); |
if ($key=~/^$delthis/) { |
| delete($disk_env{$key}); |
delete($env{$key}); |
| } |
delete($disk_env{$key}); |
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} |
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} else { |
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if ($key=~/^\Q$delthis\E/) { |
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delete($env{$key}); |
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delete($disk_env{$key}); |
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} |
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} |
| } |
} |
| untie(%disk_env); |
untie(%disk_env); |
| } |
} |
|
Line 643 sub spareserver {
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Line 714 sub spareserver {
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| } |
} |
| |
|
| if (!$want_server_name) { |
if (!$want_server_name) { |
| $spare_server="http://".&hostname($spare_server); |
my $protocol = 'http'; |
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if ($protocol{$spare_server} eq 'https') { |
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$protocol = $protocol{$spare_server}; |
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} |
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if (defined($spare_server)) { |
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my $hostname = &hostname($spare_server); |
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if (defined($hostname)) { |
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$spare_server = $protocol.'://'.$hostname; |
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} |
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} |
| } |
} |
| return $spare_server; |
return $spare_server; |
| } |
} |
|
Line 955 sub put_dom {
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Line 1035 sub put_dom {
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| sub retrieve_inst_usertypes { |
sub retrieve_inst_usertypes { |
| my ($udom) = @_; |
my ($udom) = @_; |
| my (%returnhash,@order); |
my (%returnhash,@order); |
| if (defined(&domain($udom,'primary'))) { |
my %domdefs = &Apache::lonnet::get_domain_defaults($udom); |
| my $uhome=&domain($udom,'primary'); |
if ((ref($domdefs{'inststatustypes'}) eq 'HASH') && |
| my $rep=&reply("inst_usertypes:$udom",$uhome); |
(ref($domdefs{'inststatusorder'}) eq 'ARRAY')) { |
| if ($rep =~ /^(con_lost|error|no_such_host|refused)/) { |
%returnhash = %{$domdefs{'inststatustypes'}}; |
| &logthis("get_dom failed - $rep returned from $uhome in domain: $udom"); |
@order = @{$domdefs{'inststatusorder'}}; |
| return (\%returnhash,\@order); |
|
| } |
|
| my ($hashitems,$orderitems) = split(/:/,$rep); |
|
| my @pairs=split(/\&/,$hashitems); |
|
| foreach my $item (@pairs) { |
|
| my ($key,$value)=split(/=/,$item,2); |
|
| $key = &unescape($key); |
|
| next if ($key =~ /^error: 2 /); |
|
| $returnhash{$key}=&thaw_unescape($value); |
|
| } |
|
| my @esc_order = split(/\&/,$orderitems); |
|
| foreach my $item (@esc_order) { |
|
| push(@order,&unescape($item)); |
|
| } |
|
| } else { |
} else { |
| &logthis("get_dom failed - no primary domain server for $udom"); |
if (defined(&domain($udom,'primary'))) { |
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my $uhome=&domain($udom,'primary'); |
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my $rep=&reply("inst_usertypes:$udom",$uhome); |
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if ($rep =~ /^(con_lost|error|no_such_host|refused)/) { |
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&logthis("get_dom failed - $rep returned from $uhome in domain: $udom"); |
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return (\%returnhash,\@order); |
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} |
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my ($hashitems,$orderitems) = split(/:/,$rep); |
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my @pairs=split(/\&/,$hashitems); |
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foreach my $item (@pairs) { |
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my ($key,$value)=split(/=/,$item,2); |
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$key = &unescape($key); |
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next if ($key =~ /^error: 2 /); |
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$returnhash{$key}=&thaw_unescape($value); |
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} |
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my @esc_order = split(/\&/,$orderitems); |
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foreach my $item (@esc_order) { |
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push(@order,&unescape($item)); |
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} |
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} else { |
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&logthis("get_dom failed - no primary domain server for $udom"); |
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} |
| } |
} |
| return (\%returnhash,\@order); |
return (\%returnhash,\@order); |
| } |
} |
|
Line 1199 sub inst_userrules {
|
Line 1286 sub inst_userrules {
|
| return (\%ruleshash,\@ruleorder); |
return (\%ruleshash,\@ruleorder); |
| } |
} |
| |
|
| # ------------------------- Get Authentication and Language Defaults for Domain |
# ------------- Get Authentication, Language and User Tools Defaults for Domain |
| |
|
| sub get_domain_defaults { |
sub get_domain_defaults { |
| my ($domain) = @_; |
my ($domain) = @_; |
| my $cachetime = 60*60*24; |
my $cachetime = 60*60*24; |
| my ($defauthtype,$defautharg,$deflang); |
|
| my ($result,$cached)=&is_cached_new('domdefaults',$domain); |
my ($result,$cached)=&is_cached_new('domdefaults',$domain); |
| if (defined($cached)) { |
if (defined($cached)) { |
| if (ref($result) eq 'HASH') { |
if (ref($result) eq 'HASH') { |
|
Line 1213 sub get_domain_defaults {
|
Line 1299 sub get_domain_defaults {
|
| } |
} |
| my %domdefaults; |
my %domdefaults; |
| my %domconfig = |
my %domconfig = |
| &Apache::lonnet::get_dom('configuration',['defaults'],$domain); |
&Apache::lonnet::get_dom('configuration',['defaults','quotas', |
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'requestcourses','inststatus'],$domain); |
| if (ref($domconfig{'defaults'}) eq 'HASH') { |
if (ref($domconfig{'defaults'}) eq 'HASH') { |
| $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
| $domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; |
$domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; |
| $domdefaults{'auth_arg_def'} = $domconfig{'defaults'}{'auth_arg_def'}; |
$domdefaults{'auth_arg_def'} = $domconfig{'defaults'}{'auth_arg_def'}; |
| |
$domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'}; |
| |
$domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'}; |
| } else { |
} else { |
| $domdefaults{'lang_def'} = &domain($domain,'lang_def'); |
$domdefaults{'lang_def'} = &domain($domain,'lang_def'); |
| $domdefaults{'auth_def'} = &domain($domain,'auth_def'); |
$domdefaults{'auth_def'} = &domain($domain,'auth_def'); |
| $domdefaults{'auth_arg_def'} = &domain($domain,'auth_arg_def'); |
$domdefaults{'auth_arg_def'} = &domain($domain,'auth_arg_def'); |
| } |
} |
| |
if (ref($domconfig{'quotas'}) eq 'HASH') { |
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if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') { |
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$domdefaults{'defaultquota'} = $domconfig{'quotas'}{'defaultquota'}; |
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} else { |
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$domdefaults{'defaultquota'} = $domconfig{'quotas'}; |
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} |
| |
my @usertools = ('aboutme','blog','portfolio'); |
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foreach my $item (@usertools) { |
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if (ref($domconfig{'quotas'}{$item}) eq 'HASH') { |
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$domdefaults{$item} = $domconfig{'quotas'}{$item}; |
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} |
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} |
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} |
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if (ref($domconfig{'requestcourses'}) eq 'HASH') { |
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foreach my $item ('official','unofficial') { |
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$domdefaults{$item} = $domconfig{'requestcourses'}{$item}; |
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} |
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} |
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if (ref($domconfig{'inststatus'}) eq 'HASH') { |
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foreach my $item ('inststatustypes','inststatusorder') { |
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$domdefaults{$item} = $domconfig{'inststatus'}{$item}; |
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} |
| |
} |
| &Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults, |
&Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults, |
| $cachetime); |
$cachetime); |
| return %domdefaults; |
return %domdefaults; |
|
Line 1547 sub purge_remembered {
|
Line 1659 sub purge_remembered {
|
| |
|
| sub userenvironment { |
sub userenvironment { |
| my ($udom,$unam,@what)=@_; |
my ($udom,$unam,@what)=@_; |
| |
my $items; |
| |
foreach my $item (@what) { |
| |
$items.=&escape($item).'&'; |
| |
} |
| |
$items=~s/\&$//; |
| my %returnhash=(); |
my %returnhash=(); |
| my @answer=split(/\&/, |
my @answer=split(/\&/, |
| &reply('get:'.$udom.':'.$unam.':environment:'.join('&',@what), |
&reply('get:'.$udom.':'.$unam.':environment:'.$items, |
| &homeserver($unam,$udom))); |
&homeserver($unam,$udom))); |
| my $i; |
my $i; |
| for ($i=0;$i<=$#what;$i++) { |
for ($i=0;$i<=$#what;$i++) { |
|
Line 1746 sub ssi_body {
|
Line 1863 sub ssi_body {
|
| } |
} |
| my $output=''; |
my $output=''; |
| my $response; |
my $response; |
| if ($filelink=~/^http\:/) { |
if ($filelink=~/^https?\:/) { |
| ($output,$response)=&externalssi($filelink); |
($output,$response)=&externalssi($filelink); |
| } else { |
} else { |
| ($output,$response)=&ssi($filelink,%form); |
($output,$response)=&ssi($filelink,%form); |
|
Line 1792 sub ssi {
|
Line 1909 sub ssi {
|
| &Apache::lonenc::check_encrypt(\$fn); |
&Apache::lonenc::check_encrypt(\$fn); |
| if (%form) { |
if (%form) { |
| $request=new HTTP::Request('POST',&absolute_url().$fn); |
$request=new HTTP::Request('POST',&absolute_url().$fn); |
| $request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys %form)); |
$request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys(%form))); |
| } else { |
} else { |
| $request=new HTTP::Request('GET',&absolute_url().$fn); |
$request=new HTTP::Request('GET',&absolute_url().$fn); |
| } |
} |
|
Line 1890 sub process_coursefile {
|
Line 2007 sub process_coursefile {
|
| print $fh $env{'form.'.$source}; |
print $fh $env{'form.'.$source}; |
| close($fh); |
close($fh); |
| if ($parser eq 'parse') { |
if ($parser eq 'parse') { |
| my $parse_result = &extract_embedded_items($filepath,$fname,$allfiles,$codebase); |
my $parse_result = &extract_embedded_items($filepath.'/'.$fname,$allfiles,$codebase); |
| unless ($parse_result eq 'ok') { |
unless ($parse_result eq 'ok') { |
| &logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); |
&logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); |
| } |
} |
|
Line 1969 sub clean_filename {
|
Line 2086 sub clean_filename {
|
| $fname=~s/\.(\d+)(?=\.)/_$1/g; |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
| return $fname; |
return $fname; |
| } |
} |
| |
#This Function check if a Image max 400px width and height 500px. If not then scale the image down |
| |
sub resizeImage { |
| |
my($img_url) = @_; |
| |
my $ima = Image::Magick->new; |
| |
$ima->Read($img_url); |
| |
if($ima->Get('width') > 400) |
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{ |
| |
my $factor = $ima->Get('width')/400; |
| |
$ima->Scale( width=>400, height=>$ima->Get('height')/$factor ); |
| |
} |
| |
if($ima->Get('height') > 500) |
| |
{ |
| |
my $factor = $ima->Get('height')/500; |
| |
$ima->Scale( width=>$ima->Get('width')/$factor, height=>500); |
| |
} |
| |
|
| |
$ima->Write($img_url); |
| |
} |
| |
|
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#Wrapper function for userphotoupload |
| |
sub userphotoupload |
| |
{ |
| |
my($formname,$subdir) = @_; |
| |
$upload_photo_form = 1; |
| |
return &userfileupload($formname,undef,$subdir); |
| |
} |
| |
|
| # --------------- Take an uploaded file and put it into the userfiles directory |
# --------------- Take an uploaded file and put it into the userfiles directory |
| # input: $formname - the contents of the file are in $env{"form.$formname"} |
# input: $formname - the contents of the file are in $env{"form.$formname"} |
|
Line 2028 sub userfileupload {
|
Line 2171 sub userfileupload {
|
| close($fh); |
close($fh); |
| return $fullpath.'/'.$fname; |
return $fullpath.'/'.$fname; |
| } |
} |
| |
if ($subdir eq 'scantron') { |
| |
$fname = 'scantron_orig_'.$fname; |
| |
} else { |
| # Create the directory if not present |
# Create the directory if not present |
| $fname="$subdir/$fname"; |
$fname="$subdir/$fname"; |
| |
} |
| if ($coursedoc) { |
if ($coursedoc) { |
| my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
| my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
Line 2069 sub finishuserfileupload {
|
Line 2215 sub finishuserfileupload {
|
| $thumbwidth,$thumbheight) = @_; |
$thumbwidth,$thumbheight) = @_; |
| my $path=$docudom.'/'.$docuname.'/'; |
my $path=$docudom.'/'.$docuname.'/'; |
| my $filepath=$perlvar{'lonDocRoot'}; |
my $filepath=$perlvar{'lonDocRoot'}; |
| |
|
| my ($fnamepath,$file,$fetchthumb); |
my ($fnamepath,$file,$fetchthumb); |
| $file=$fname; |
$file=$fname; |
| if ($fname=~m|/|) { |
if ($fname=~m|/|) { |
|
Line 2083 sub finishuserfileupload {
|
Line 2230 sub finishuserfileupload {
|
| mkdir($filepath,0777); |
mkdir($filepath,0777); |
| } |
} |
| } |
} |
| |
|
| # Save the file |
# Save the file |
| { |
{ |
| if (!open(FH,'>'.$filepath.'/'.$file)) { |
if (!open(FH,'>'.$filepath.'/'.$file)) { |
|
Line 2096 sub finishuserfileupload {
|
Line 2244 sub finishuserfileupload {
|
| return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
| } |
} |
| close(FH); |
close(FH); |
| |
if($upload_photo_form==1) |
| |
{ |
| |
resizeImage($filepath.'/'.$file); |
| |
$upload_photo_form = 0; |
| |
} |
| } |
} |
| if ($parser eq 'parse') { |
if ($parser eq 'parse') { |
| my $parse_result = &extract_embedded_items($filepath,$file,$allfiles, |
my $parse_result = &extract_embedded_items($filepath.'/'.$file,$allfiles, |
| $codebase); |
$codebase); |
| unless ($parse_result eq 'ok') { |
unless ($parse_result eq 'ok') { |
| &logthis('Failed to parse '.$filepath.$file. |
&logthis('Failed to parse '.$filepath.$file. |
|
Line 2117 sub finishuserfileupload {
|
Line 2270 sub finishuserfileupload {
|
| |
|
| # Notify homeserver to grep it |
# Notify homeserver to grep it |
| # |
# |
| my $docuhome=&homeserver($docuname,$docudom); |
my $docuhome=&homeserver($docuname,$docudom); |
| my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome); |
| if ($fetchresult eq 'ok') { |
if ($fetchresult eq 'ok') { |
| if ($fetchthumb) { |
if ($fetchthumb) { |
|
Line 2138 sub finishuserfileupload {
|
Line 2291 sub finishuserfileupload {
|
| } |
} |
| |
|
| sub extract_embedded_items { |
sub extract_embedded_items { |
| my ($filepath,$file,$allfiles,$codebase,$content) = @_; |
my ($fullpath,$allfiles,$codebase,$content) = @_; |
| my @state = (); |
my @state = (); |
| my %javafiles = ( |
my %javafiles = ( |
| codebase => '', |
codebase => '', |
|
Line 2153 sub extract_embedded_items {
|
Line 2306 sub extract_embedded_items {
|
| if ($content) { |
if ($content) { |
| $p = HTML::LCParser->new($content); |
$p = HTML::LCParser->new($content); |
| } else { |
} else { |
| $p = HTML::LCParser->new($filepath.'/'.$file); |
$p = HTML::LCParser->new($fullpath); |
| } |
} |
| while (my $t=$p->get_token()) { |
while (my $t=$p->get_token()) { |
| if ($t->[0] eq 'S') { |
if ($t->[0] eq 'S') { |
|
Line 2249 sub add_filetype {
|
Line 2402 sub add_filetype {
|
| } |
} |
| |
|
| sub removeuploadedurl { |
sub removeuploadedurl { |
| my ($url)=@_; |
my ($url)=@_; |
| my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
my (undef,undef,$udom,$uname,$fname)=split('/',$url,5); |
| return &removeuserfile($uname,$udom,$fname); |
return &removeuserfile($uname,$udom,$fname); |
| } |
} |
| |
|
| sub removeuserfile { |
sub removeuserfile { |
| my ($docuname,$docudom,$fname)=@_; |
my ($docuname,$docudom,$fname)=@_; |
| my $home=&homeserver($docuname,$docudom); |
my $home=&homeserver($docuname,$docudom); |
| my $result = &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
my $result = &reply("removeuserfile:$docudom/$docuname/$fname",$home); |
| if ($result eq 'ok') { |
if ($result eq 'ok') { |
| if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) { |
if (($fname !~ /\.meta$/) && (&is_portfolio_file($fname))) { |
| my $metafile = $fname.'.meta'; |
my $metafile = $fname.'.meta'; |
| my $metaresult = &removeuserfile($docuname,$docudom,$metafile); |
my $metaresult = &removeuserfile($docuname,$docudom,$metafile); |
| my $url = "/uploaded/$docudom/$docuname/$fname"; |
my $url = "/uploaded/$docudom/$docuname/$fname"; |
| my ($file,$group) = (&parse_portfolio_url($url))[3,4]; |
my ($file,$group) = (&parse_portfolio_url($url))[3,4]; |
| my $sqlresult = |
my $sqlresult = |
| &update_portfolio_table($docuname,$docudom,$file, |
&update_portfolio_table($docuname,$docudom,$file, |
| 'portfolio_metadata',$group, |
'portfolio_metadata',$group, |
|
Line 2406 sub flushcourselogs {
|
Line 2559 sub flushcourselogs {
|
| # Reverse lookup of domain roles (dc, ad, li, sc, au) |
# Reverse lookup of domain roles (dc, ad, li, sc, au) |
| # |
# |
| my %domrolebuffer = (); |
my %domrolebuffer = (); |
| foreach my $entry (keys %domainrolehash) { |
foreach my $entry (keys(%domainrolehash)) { |
| my ($role,$uname,$udom,$runame,$rudom,$rsec)=split(/:/,$entry); |
my ($role,$uname,$udom,$runame,$rudom,$rsec)=split(/:/,$entry); |
| if ($domrolebuffer{$rudom}) { |
if ($domrolebuffer{$rudom}) { |
| $domrolebuffer{$rudom}.='&'.&escape($entry). |
$domrolebuffer{$rudom}.='&'.&escape($entry). |
|
Line 2466 sub courseacclog {
|
Line 2619 sub courseacclog {
|
| # FIXME: Probably ought to escape things.... |
# FIXME: Probably ought to escape things.... |
| foreach my $key (keys(%env)) { |
foreach my $key (keys(%env)) { |
| if ($key=~/^form\.(.*)/) { |
if ($key=~/^form\.(.*)/) { |
| $what.=':'.$1.'='.$env{$key}; |
my $formitem = $1; |
| |
if ($formitem =~ /^HWFILE(?:SIZE|TOOBIG)/) { |
| |
$what.=':'.$formitem.'='.$env{$key}; |
| |
} elsif ($formitem !~ /^HWFILE(?:[^.]+)$/) { |
| |
$what.=':'.$formitem.'='.$env{$key}; |
| |
} |
| } |
} |
| } |
} |
| } elsif ($fnsymb =~ m:^/adm/searchcat:) { |
} elsif ($fnsymb =~ m:^/adm/searchcat:) { |
|
Line 2556 sub courserolelog {
|
Line 2714 sub courserolelog {
|
| $storehash{'section'} = $sec; |
$storehash{'section'} = $sec; |
| } |
} |
| &instructor_log($namespace,\%storehash,$delflag,$username,$domain,$cnum,$cdom); |
&instructor_log($namespace,\%storehash,$delflag,$username,$domain,$cnum,$cdom); |
| |
if (($trole ne 'st') || ($sec ne '')) { |
| |
&devalidate_cache_new('getcourseroles',$cdom.'_'.$cnum); |
| |
} |
| } |
} |
| } |
} |
| return; |
return; |
|
Line 2565 sub get_course_adv_roles {
|
Line 2726 sub get_course_adv_roles {
|
| my ($cid,$codes) = @_; |
my ($cid,$codes) = @_; |
| $cid=$env{'request.course.id'} unless (defined($cid)); |
$cid=$env{'request.course.id'} unless (defined($cid)); |
| my %coursehash=&coursedescription($cid); |
my %coursehash=&coursedescription($cid); |
| |
my $crstype = &Apache::loncommon::course_type($cid); |
| my %nothide=(); |
my %nothide=(); |
| foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { |
foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) { |
| if ($user !~ /:/) { |
if ($user !~ /:/) { |
|
Line 2577 sub get_course_adv_roles {
|
Line 2739 sub get_course_adv_roles {
|
| my %dumphash= |
my %dumphash= |
| &dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
| my $now=time; |
my $now=time; |
| foreach my $entry (keys %dumphash) { |
my %privileged; |
| |
foreach my $entry (keys(%dumphash)) { |
| my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
| if (($tstart) && ($tstart<0)) { next; } |
if (($tstart) && ($tstart<0)) { next; } |
| if (($tend) && ($tend<$now)) { next; } |
if (($tend) && ($tend<$now)) { next; } |
| if (($tstart) && ($now<$tstart)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
| my ($role,$username,$domain,$section)=split(/\:/,$entry); |
my ($role,$username,$domain,$section)=split(/\:/,$entry); |
| if ($username eq '' || $domain eq '') { next; } |
if ($username eq '' || $domain eq '') { next; } |
| if ((&privileged($username,$domain)) && |
unless (ref($privileged{$domain}) eq 'HASH') { |
| (!$nothide{$username.':'.$domain})) { next; } |
my %dompersonnel = |
| |
&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
| |
$privileged{$domain} = {}; |
| |
foreach my $server (keys(%dompersonnel)) { |
| |
if (ref($dompersonnel{$server}) eq 'HASH') { |
| |
foreach my $user (keys(%{$dompersonnel{$server}})) { |
| |
my ($trole,$uname,$udom) = split(/:/,$user); |
| |
$privileged{$udom}{$uname} = 1; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if ((exists($privileged{$domain}{$username})) && |
| |
(!$nothide{$username.':'.$domain})) { next; } |
| if ($role eq 'cr') { next; } |
if ($role eq 'cr') { next; } |
| if ($codes) { |
if ($codes) { |
| if ($section) { $role .= ':'.$section; } |
if ($section) { $role .= ':'.$section; } |
|
Line 2595 sub get_course_adv_roles {
|
Line 2771 sub get_course_adv_roles {
|
| $returnhash{$role}=$username.':'.$domain; |
$returnhash{$role}=$username.':'.$domain; |
| } |
} |
| } else { |
} else { |
| my $key=&plaintext($role); |
my $key=&plaintext($role,$crstype); |
| if ($section) { $key.=' (Section '.$section.')'; } |
if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; } |
| if ($returnhash{$key}) { |
if ($returnhash{$key}) { |
| $returnhash{$key}.=','.$username.':'.$domain; |
$returnhash{$key}.=','.$username.':'.$domain; |
| } else { |
} else { |
|
Line 2630 sub get_my_roles {
|
Line 2806 sub get_my_roles {
|
| } |
} |
| my %returnhash=(); |
my %returnhash=(); |
| my $now=time; |
my $now=time; |
| |
my %privileged; |
| foreach my $entry (keys(%dumphash)) { |
foreach my $entry (keys(%dumphash)) { |
| my ($role,$tend,$tstart); |
my ($role,$tend,$tstart); |
| if ($context eq 'userroles') { |
if ($context eq 'userroles') { |
|
Line 2678 sub get_my_roles {
|
Line 2855 sub get_my_roles {
|
| } |
} |
| } |
} |
| if ($hidepriv) { |
if ($hidepriv) { |
| if ((&privileged($username,$domain)) && |
if ($context eq 'userroles') { |
| (!$nothide{$username.':'.$domain})) { |
if ((&privileged($username,$domain)) && |
| next; |
(!$nothide{$username.':'.$domain})) { |
| |
next; |
| |
} |
| |
} else { |
| |
unless (ref($privileged{$domain}) eq 'HASH') { |
| |
my %dompersonnel = |
| |
&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
| |
$privileged{$domain} = {}; |
| |
if (keys(%dompersonnel)) { |
| |
foreach my $server (keys(%dompersonnel)) { |
| |
if (ref($dompersonnel{$server}) eq 'HASH') { |
| |
foreach my $user (keys(%{$dompersonnel{$server}})) { |
| |
my ($trole,$uname,$udom) = split(/:/,$user); |
| |
$privileged{$udom}{$uname} = $trole; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
if (exists($privileged{$domain}{$username})) { |
| |
if (!$nothide{$username.':'.$domain}) { |
| |
next; |
| |
} |
| |
} |
| } |
} |
| } |
} |
| if ($withsec) { |
if ($withsec) { |
|
Line 2766 sub courseidput {
|
Line 2966 sub courseidput {
|
| sub courseiddump { |
sub courseiddump { |
| my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter, |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter, |
| $coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, |
$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, |
| $selfenrollonly,$catfilter)=@_; |
$selfenrollonly,$catfilter,$showhidden,$caller)=@_; |
| my $as_hash = 1; |
my $as_hash = 1; |
| my %returnhash; |
my %returnhash; |
| if (!$domfilter) { $domfilter=''; } |
if (!$domfilter) { $domfilter=''; } |
|
Line 2784 sub courseiddump {
|
Line 2984 sub courseiddump {
|
| &escape($instcodefilter).':'.&escape($ownerfilter). |
&escape($instcodefilter).':'.&escape($ownerfilter). |
| ':'.&escape($coursefilter).':'.&escape($typefilter). |
':'.&escape($coursefilter).':'.&escape($typefilter). |
| ':'.&escape($regexp_ok).':'.$as_hash.':'. |
':'.&escape($regexp_ok).':'.$as_hash.':'. |
| &escape($selfenrollonly).':'.&escape($catfilter),$tryserver); |
&escape($selfenrollonly).':'.&escape($catfilter).':'. |
| |
$showhidden.':'.$caller,$tryserver); |
| my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
| foreach my $item (@pairs) { |
foreach my $item (@pairs) { |
| my ($key,$value)=split(/\=/,$item,2); |
my ($key,$value)=split(/\=/,$item,2); |
|
Line 3249 sub tmpreset {
|
Line 3450 sub tmpreset {
|
| if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
| $path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
| &GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
| foreach my $key (keys %hash) { |
foreach my $key (keys(%hash)) { |
| if ($key=~ /:$symb/) { |
if ($key=~ /:$symb/) { |
| delete($hash{$key}); |
delete($hash{$key}); |
| } |
} |
|
Line 3560 sub privileged {
|
Line 3761 sub privileged {
|
| |
|
| sub rolesinit { |
sub rolesinit { |
| my ($domain,$username,$authhost)=@_; |
my ($domain,$username,$authhost)=@_; |
| |
my %userroles; |
| my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
my $rolesdump=reply("dump:$domain:$username:roles",$authhost); |
| if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return ''; } |
if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return \%userroles; } |
| my %allroles=(); |
my %allroles=(); |
| my %allgroups=(); |
my %allgroups=(); |
| my $now=time; |
my $now=time; |
| my %userroles = ('user.login.time' => $now); |
%userroles = ('user.login.time' => $now); |
| my $group_privs; |
my $group_privs; |
| |
|
| if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
|
Line 3684 sub set_userprivs {
|
Line 3886 sub set_userprivs {
|
| my $adv=0; |
my $adv=0; |
| my %grouproles = (); |
my %grouproles = (); |
| if (keys(%{$allgroups}) > 0) { |
if (keys(%{$allgroups}) > 0) { |
| foreach my $role (keys %{$allroles}) { |
foreach my $role (keys(%{$allroles})) { |
| my ($trole,$area,$sec,$extendedarea); |
my ($trole,$area,$sec,$extendedarea); |
| if ($role =~ m-^(\w+|cr/$match_domain/$match_username/\w+)\.(/$match_domain/$match_courseid)(/?\w*)\.-) { |
if ($role =~ m-^(\w+|cr/$match_domain/$match_username/\w+)\.(/$match_domain/$match_courseid)(/?\w*)\.-) { |
| $trole = $1; |
$trole = $1; |
|
Line 3727 sub set_userprivs {
|
Line 3929 sub set_userprivs {
|
| return ($author,$adv); |
return ($author,$adv); |
| } |
} |
| |
|
| |
sub role_status { |
| |
my ($rolekey,$then,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
| |
my @pwhere = (); |
| |
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
| |
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
| |
unless (!defined($$role) || $$role eq '') { |
| |
$$where=join('.',@pwhere); |
| |
$$trolecode=$$role.'.'.$$where; |
| |
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
| |
$$tstatus='is'; |
| |
if ($$tstart && $$tstart>$then) { |
| |
$$tstatus='future'; |
| |
if ($$tstart<$now) { $$tstatus='will'; } |
| |
} |
| |
if ($$tend) { |
| |
if ($$tend<$then) { |
| |
$$tstatus='expired'; |
| |
} elsif ($$tend<$now) { |
| |
$$tstatus='will_not'; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| |
sub check_adhoc_privs { |
| |
my ($cdom,$cnum,$then,$now,$checkrole) = @_; |
| |
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
| |
if ($env{$cckey}) { |
| |
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
| |
&role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
| |
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
| |
&set_adhoc_privileges($cdom,$cnum,$checkrole); |
| |
} |
| |
} else { |
| |
&set_adhoc_privileges($cdom,$cnum,$checkrole); |
| |
} |
| |
} |
| |
|
| |
sub set_adhoc_privileges { |
| |
# role can be cc or ca |
| |
my ($dcdom,$pickedcourse,$role) = @_; |
| |
my $area = '/'.$dcdom.'/'.$pickedcourse; |
| |
my $spec = $role.'.'.$area; |
| |
my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'}, |
| |
$env{'user.name'}); |
| |
my %ccrole = (); |
| |
&standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); |
| |
my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole); |
| |
&appenv(\%userroles,[$role,'cm']); |
| |
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role); |
| |
&appenv( {'request.role' => $spec, |
| |
'request.role.domain' => $dcdom, |
| |
'request.course.sec' => '' |
| |
} |
| |
); |
| |
my $tadv=0; |
| |
if (&allowed('adv') eq 'F') { $tadv=1; } |
| |
&appenv({'request.role.adv' => $tadv}); |
| |
} |
| |
|
| # --------------------------------------------------------------- get interface |
# --------------------------------------------------------------- get interface |
| |
|
| sub get { |
sub get { |
|
Line 3762 sub del {
|
Line 4025 sub del {
|
| foreach my $item (@$storearr) { |
foreach my $item (@$storearr) { |
| $items.=&escape($item).'&'; |
$items.=&escape($item).'&'; |
| } |
} |
| |
|
| $items=~s/\&$//; |
$items=~s/\&$//; |
| if (!$udomain) { $udomain=$env{'user.domain'}; } |
if (!$udomain) { $udomain=$env{'user.domain'}; } |
| if (!$uname) { $uname=$env{'user.name'}; } |
if (!$uname) { $uname=$env{'user.name'}; } |
| my $uhome=&homeserver($uname,$udomain); |
my $uhome=&homeserver($uname,$udomain); |
| |
|
| return &reply("del:$udomain:$uname:$namespace:$items",$uhome); |
return &reply("del:$udomain:$uname:$namespace:$items",$uhome); |
| } |
} |
| |
|
|
Line 4326 sub is_portfolio_file {
|
Line 4589 sub is_portfolio_file {
|
| return; |
return; |
| } |
} |
| |
|
| |
sub usertools_access { |
| |
my ($uname,$udom,$tool,$action,$context) = @_; |
| |
my ($access,%tools); |
| |
if ($context eq '') { |
| |
$context = 'tools'; |
| |
} |
| |
if ($context eq 'requestcourses') { |
| |
%tools = ( |
| |
official => 1, |
| |
unofficial => 1, |
| |
); |
| |
} else { |
| |
%tools = ( |
| |
aboutme => 1, |
| |
blog => 1, |
| |
portfolio => 1, |
| |
); |
| |
} |
| |
return if (!defined($tools{$tool})); |
| |
|
| |
if ((!defined($udom)) || (!defined($uname))) { |
| |
$udom = $env{'user.domain'}; |
| |
$uname = $env{'user.name'}; |
| |
} |
| |
|
| |
if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) { |
| |
if ($action ne 'reload') { |
| |
if ($context eq 'requestcourses') { |
| |
return $env{'environment.canrequest.'.$tool}; |
| |
} else { |
| |
return $env{'environment.availabletools.'.$tool}; |
| |
} |
| |
} |
| |
} |
| |
|
| |
my ($toolstatus,$inststatus); |
| |
|
| |
if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'}) && |
| |
($action ne 'reload')) { |
| |
$toolstatus = $env{'environment.'.$context.'.'.$tool}; |
| |
$inststatus = $env{'environment.inststatus'}; |
| |
} else { |
| |
my %userenv = &userenvironment($udom,$uname,$context.'.'.$tool); |
| |
$toolstatus = $userenv{$context.'.'.$tool}; |
| |
$inststatus = $userenv{'inststatus'}; |
| |
} |
| |
|
| |
if ($toolstatus ne '') { |
| |
if ($toolstatus) { |
| |
$access = 1; |
| |
} else { |
| |
$access = 0; |
| |
} |
| |
return $access; |
| |
} |
| |
|
| |
my $is_adv = &is_advanced_user($udom,$uname); |
| |
my %domdef = &get_domain_defaults($udom); |
| |
if (ref($domdef{$tool}) eq 'HASH') { |
| |
if ($is_adv) { |
| |
if ($domdef{$tool}{'_LC_adv'} ne '') { |
| |
if ($domdef{$tool}{'_LC_adv'}) { |
| |
$access = 1; |
| |
} else { |
| |
$access = 0; |
| |
} |
| |
return $access; |
| |
} |
| |
} |
| |
if ($inststatus ne '') { |
| |
my ($hasaccess,$hasnoaccess); |
| |
foreach my $affiliation (split(/:/,$inststatus)) { |
| |
if ($domdef{$tool}{$affiliation} ne '') { |
| |
if ($domdef{$tool}{$affiliation}) { |
| |
$hasaccess = 1; |
| |
} else { |
| |
$hasnoaccess = 1; |
| |
} |
| |
} |
| |
} |
| |
if ($hasaccess || $hasnoaccess) { |
| |
if ($hasaccess) { |
| |
$access = 1; |
| |
} elsif ($hasnoaccess) { |
| |
$access = 0; |
| |
} |
| |
return $access; |
| |
} |
| |
} else { |
| |
if ($domdef{$tool}{'default'} ne '') { |
| |
if ($domdef{$tool}{'default'}) { |
| |
$access = 1; |
| |
} elsif ($domdef{$tool}{'default'} == 0) { |
| |
$access = 0; |
| |
} |
| |
return $access; |
| |
} |
| |
} |
| |
} else { |
| |
if ($context eq 'tools') { |
| |
$access = 1; |
| |
} else { |
| |
$access = 0; |
| |
} |
| |
return $access; |
| |
} |
| |
} |
| |
|
| |
sub is_advanced_user { |
| |
my ($udom,$uname) = @_; |
| |
my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1); |
| |
my %allroles; |
| |
my $is_adv; |
| |
foreach my $role (keys(%roleshash)) { |
| |
my ($trest,$tdomain,$trole,$sec) = split(/:/,$role); |
| |
my $area = '/'.$tdomain.'/'.$trest; |
| |
if ($sec ne '') { |
| |
$area .= '/'.$sec; |
| |
} |
| |
if (($area ne '') && ($trole ne '')) { |
| |
my $spec=$trole.'.'.$area; |
| |
if ($trole =~ /^cr\//) { |
| |
&custom_roleprivs(\%allroles,$trole,$tdomain,$trest,$spec,$area); |
| |
} elsif ($trole ne 'gr') { |
| |
&standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area); |
| |
} |
| |
} |
| |
} |
| |
foreach my $role (keys(%allroles)) { |
| |
last if ($is_adv); |
| |
foreach my $item (split(/:/,$allroles{$role})) { |
| |
if ($item ne '') { |
| |
my ($privilege,$restrictions)=split(/&/,$item); |
| |
if ($privilege eq 'adv') { |
| |
$is_adv = 1; |
| |
last; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return $is_adv; |
| |
} |
| |
|
| # ---------------------------------------------- Custom access rule evaluation |
# ---------------------------------------------- Custom access rule evaluation |
| |
|
|
Line 4641 sub allowed {
|
Line 5046 sub allowed {
|
| |
|
| my $envkey; |
my $envkey; |
| if ($thisallowed=~/L/) { |
if ($thisallowed=~/L/) { |
| foreach $envkey (keys %env) { |
foreach $envkey (keys(%env)) { |
| if ($envkey=~/^user\.role\.(st|ta)\.([^\.]*)/) { |
if ($envkey=~/^user\.role\.(st|ta)\.([^\.]*)/) { |
| my $courseid=$2; |
my $courseid=$2; |
| my $roleid=$1.'.'.$2; |
my $roleid=$1.'.'.$2; |
|
Line 4890 sub log_query {
|
Line 5295 sub log_query {
|
| |
|
| sub update_portfolio_table { |
sub update_portfolio_table { |
| my ($uname,$udom,$file_name,$query,$group,$action) = @_; |
my ($uname,$udom,$file_name,$query,$group,$action) = @_; |
| |
if ($group ne '') { |
| |
$file_name =~s /^\Q$group\E//; |
| |
} |
| my $homeserver = &homeserver($uname,$udom); |
my $homeserver = &homeserver($uname,$udom); |
| my $queryid= |
my $queryid= |
| &reply("querysend:".$query.':'.&escape($uname.':'.$udom.':'.$group). |
&reply("querysend:".$query.':'.&escape($uname.':'.$udom.':'.$group). |
|
Line 4929 sub fetch_enrollment_query {
|
Line 5337 sub fetch_enrollment_query {
|
| } |
} |
| my $host=&hostname($homeserver); |
my $host=&hostname($homeserver); |
| my $cmd = ''; |
my $cmd = ''; |
| foreach my $affiliate (keys %{$affiliatesref}) { |
foreach my $affiliate (keys(%{$affiliatesref})) { |
| $cmd .= $affiliate.'='.join(",",@{$$affiliatesref{$affiliate}}).'%%'; |
$cmd .= $affiliate.'='.join(",",@{$$affiliatesref{$affiliate}}).'%%'; |
| } |
} |
| $cmd =~ s/%%$//; |
$cmd =~ s/%%$//; |
|
Line 5409 sub devalidate_getgroups_cache {
|
Line 5817 sub devalidate_getgroups_cache {
|
| # ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
| |
|
| sub plaintext { |
sub plaintext { |
| my ($short,$type,$cid) = @_; |
my ($short,$type,$cid,$forcedefault) = @_; |
| if ($short =~ /^cr/) { |
if ($short =~ /^cr/) { |
| return (split('/',$short))[-1]; |
return (split('/',$short))[-1]; |
| } |
} |
| if (!defined($cid)) { |
if (!defined($cid)) { |
| $cid = $env{'request.course.id'}; |
$cid = $env{'request.course.id'}; |
| } |
} |
| if (defined($cid) && defined($env{'course.'.$cid.'.'.$short.'.plaintext'})) { |
if (defined($cid) && ($env{'course.'.$cid.'.'.$short.'.plaintext'} ne '')) { |
| return &Apache::lonlocal::mt($env{'course.'.$cid.'.'.$short. |
unless ($forcedefault) { |
| '.plaintext'}); |
my $roletext = $env{'course.'.$cid.'.'.$short.'.plaintext'}; |
| |
&Apache::lonlocal::mt_escape(\$roletext); |
| |
return &Apache::lonlocal::mt($roletext); |
| |
} |
| } |
} |
| my %rolenames = ( |
my %rolenames = ( |
| Course => 'std', |
Course => 'std', |
|
Line 5557 sub modifyuser {
|
Line 5968 sub modifyuser {
|
| my ($udom, $uname, $uid, |
my ($udom, $uname, $uid, |
| $umode, $upass, $first, |
$umode, $upass, $first, |
| $middle, $last, $gene, |
$middle, $last, $gene, |
| $forceid, $desiredhome, $email)=@_; |
$forceid, $desiredhome, $email, $inststatus)=@_; |
| $udom= &LONCAPA::clean_domain($udom); |
$udom= &LONCAPA::clean_domain($udom); |
| $uname=&LONCAPA::clean_username($uname); |
$uname=&LONCAPA::clean_username($uname); |
| &logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '. |
&logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '. |
|
Line 5618 sub modifyuser {
|
Line 6029 sub modifyuser {
|
| # -------------------------------------------------------------- Add names, etc |
# -------------------------------------------------------------- Add names, etc |
| my @tmp=&get('environment', |
my @tmp=&get('environment', |
| ['firstname','middlename','lastname','generation','id', |
['firstname','middlename','lastname','generation','id', |
| 'permanentemail'], |
'permanentemail','inststatus'], |
| $udom,$uname); |
$udom,$uname); |
| my %names; |
my %names; |
| if ($tmp[0] =~ m/^error:.*/) { |
if ($tmp[0] =~ m/^error:.*/) { |
|
Line 5636 sub modifyuser {
|
Line 6047 sub modifyuser {
|
| if (defined($gene)) { $names{'generation'} = $gene; } |
if (defined($gene)) { $names{'generation'} = $gene; } |
| if ($email) { |
if ($email) { |
| $email=~s/[^\w\@\.\-\,]//gs; |
$email=~s/[^\w\@\.\-\,]//gs; |
| if ($email=~/\@/) { $names{'notification'} = $email; |
if ($email=~/\@/) { $names{'permanentemail'} = $email; } |
| $names{'critnotification'} = $email; |
|
| $names{'permanentemail'} = $email; } |
|
| } |
} |
| if ($uid) { $names{'id'} = $uid; } |
if ($uid) { $names{'id'} = $uid; } |
| |
if (defined($inststatus)) { |
| |
$names{'inststatus'} = ''; |
| |
my ($usertypes,$typesorder) = &retrieve_inst_usertypes($udom); |
| |
if (ref($usertypes) eq 'HASH') { |
| |
my @okstatuses; |
| |
foreach my $item (split(/:/,$inststatus)) { |
| |
if (defined($usertypes->{$item})) { |
| |
push(@okstatuses,$item); |
| |
} |
| |
} |
| |
if (@okstatuses) { |
| |
$names{'inststatus'} = join(':', map { &escape($_); } @okstatuses); |
| |
} |
| |
} |
| |
} |
| my $reply = &put('environment', \%names, $udom,$uname); |
my $reply = &put('environment', \%names, $udom,$uname); |
| if ($reply ne 'ok') { return 'error: '.$reply; } |
if ($reply ne 'ok') { return 'error: '.$reply; } |
| my $sqlresult = &update_allusers_table($uname,$udom,\%names); |
my $sqlresult = &update_allusers_table($uname,$udom,\%names); |
| &devalidate_cache_new('namescache',$uname.':'.$udom); |
&devalidate_cache_new('namescache',$uname.':'.$udom); |
| &logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
my $logmsg = 'Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
| $umode.', '.$first.', '.$middle.', '. |
$umode.', '.$first.', '.$middle.', '. |
| $last.', '.$gene.' by '. |
$last.', '.$gene.', '.$email.', '.$inststatus; |
| $env{'user.name'}.' at '.$env{'user.domain'}); |
if ($env{'user.name'} ne '' && $env{'user.domain'}) { |
| |
$logmsg .= ' by '.$env{'user.name'}.' at '.$env{'user.domain'}; |
| |
} else { |
| |
$logmsg .= ' during self creation'; |
| |
} |
| |
&logthis($logmsg); |
| return 'ok'; |
return 'ok'; |
| } |
} |
| |
|
|
Line 5657 sub modifyuser {
|
Line 6086 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,$locktype,$cid, |
$end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid, |
| $selfenroll,$context)=@_; |
$selfenroll,$context,$inststatus)=@_; |
| if (!$cid) { |
if (!$cid) { |
| unless ($cid=$env{'request.course.id'}) { |
unless ($cid=$env{'request.course.id'}) { |
| return 'not_in_class'; |
return 'not_in_class'; |
|
Line 5666 sub modifystudent {
|
Line 6095 sub modifystudent {
|
| # --------------------------------------------------------------- Make the user |
# --------------------------------------------------------------- Make the user |
| my $reply=&modifyuser |
my $reply=&modifyuser |
| ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$forceid, |
($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$forceid, |
| $desiredhome,$email); |
$desiredhome,$email,$inststatus); |
| unless ($reply eq 'ok') { return $reply; } |
unless ($reply eq 'ok') { return $reply; } |
| # This will cause &modify_student_enrollment to get the uid from the |
# This will cause &modify_student_enrollment to get the uid from the |
| # students environment |
# students environment |
|
Line 5874 sub assigncustomrole {
|
Line 6303 sub assigncustomrole {
|
| sub revokerole { |
sub revokerole { |
| my ($udom,$uname,$url,$role,$deleteflag,$selfenroll,$context)=@_; |
my ($udom,$uname,$url,$role,$deleteflag,$selfenroll,$context)=@_; |
| my $now=time; |
my $now=time; |
| return &assignrole($udom,$uname,$url,$role,$now,$deleteflag,$selfenroll,$context); |
return &assignrole($udom,$uname,$url,$role,$now,undef,$deleteflag,$selfenroll,$context); |
| } |
} |
| |
|
| # ---------------------------------------------------------- Revoke Custom Role |
# ---------------------------------------------------------- Revoke Custom Role |
|
Line 6139 sub modify_access_controls {
|
Line 6568 sub modify_access_controls {
|
| } |
} |
| } |
} |
| } |
} |
| |
my ($group); |
| |
if (&is_course($domain,$user)) { |
| |
($group,my $file) = split(/\//,$file_name,2); |
| |
} |
| $deloutcome = &del('file_permissions',\@deletions,$domain,$user); |
$deloutcome = &del('file_permissions',\@deletions,$domain,$user); |
| $new_values{$file_name."\0".'accesscontrol'} = \%new_control; |
$new_values{$file_name."\0".'accesscontrol'} = \%new_control; |
| $outcome = &put('file_permissions',\%new_values,$domain,$user); |
$outcome = &put('file_permissions',\%new_values,$domain,$user); |
| # remove lock |
# remove lock |
| my @del_lock = ($file_name."\0".'locked_access_records'); |
my @del_lock = ($file_name."\0".'locked_access_records'); |
| my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user); |
my $dellockoutcome = &del('file_permissions',\@del_lock,$domain,$user); |
| my ($file,$group); |
|
| if (&is_course($domain,$user)) { |
|
| ($group,$file) = split(/\//,$file_name,2); |
|
| } else { |
|
| $file = $file_name; |
|
| } |
|
| my $sqlresult = |
my $sqlresult = |
| &update_portfolio_table($user,$domain,$file,'portfolio_access', |
&update_portfolio_table($user,$domain,$file_name,'portfolio_access', |
| $group); |
$group); |
| } else { |
} else { |
| $outcome = "error: could not obtain lockfile\n"; |
$outcome = "error: could not obtain lockfile\n"; |
|
Line 7418 sub symblist {
|
Line 7845 sub symblist {
|
| if (($env{'request.course.fn'}) && (%newhash)) { |
if (($env{'request.course.fn'}) && (%newhash)) { |
| if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', |
| &GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
| foreach my $url (keys %newhash) { |
foreach my $url (keys(%newhash)) { |
| next if ($url eq 'last_known' |
next if ($url eq 'last_known' |
| && $env{'form.no_update_last_known'}); |
&& $env{'form.no_update_last_known'}); |
| $hash{declutter($url)}=&encode_symb($mapname, |
$hash{declutter($url)}=&encode_symb($mapname, |
|
Line 8125 sub repcopy_userfile {
|
Line 8552 sub repcopy_userfile {
|
| if (-e $transferfile) { return 'ok'; } |
if (-e $transferfile) { return 'ok'; } |
| my $request; |
my $request; |
| $uri=~s/^\///; |
$uri=~s/^\///; |
| $request=new HTTP::Request('GET','http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri); |
my $homeserver = &homeserver($cnum,$cdom); |
| |
my $protocol = $protocol{$homeserver}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
$request=new HTTP::Request('GET',$protocol.'://'.&hostname($homeserver).'/raw/'.$uri); |
| my $response=$ua->request($request,$transferfile); |
my $response=$ua->request($request,$transferfile); |
| # did it work? |
# did it work? |
| if ($response->is_error()) { |
if ($response->is_error()) { |
|
Line 8140 sub repcopy_userfile {
|
Line 8570 sub repcopy_userfile {
|
| |
|
| sub tokenwrapper { |
sub tokenwrapper { |
| my $uri=shift; |
my $uri=shift; |
| $uri=~s|^http\://([^/]+)||; |
$uri=~s|^https?\://([^/]+)||; |
| $uri=~s|^/||; |
$uri=~s|^/||; |
| $env{'user.environment'}=~/\/([^\/]+)\.id/; |
$env{'user.environment'}=~/\/([^\/]+)\.id/; |
| my $token=$1; |
my $token=$1; |
|
Line 8148 sub tokenwrapper {
|
Line 8578 sub tokenwrapper {
|
| if ($udom && $uname && $file) { |
if ($udom && $uname && $file) { |
| $file=~s|(\?\.*)*$||; |
$file=~s|(\?\.*)*$||; |
| &appenv({"userfile.$udom/$uname/$file" => $env{'request.course.id'}}); |
&appenv({"userfile.$udom/$uname/$file" => $env{'request.course.id'}}); |
| return 'http://'.&hostname(&homeserver($uname,$udom)).'/'.$uri. |
my $homeserver = &homeserver($uname,$udom); |
| |
my $protocol = $protocol{$homeserver}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
return $protocol.'://'.&hostname($homeserver).'/'.$uri. |
| (($uri=~/\?/)?'&':'?').'token='.$token. |
(($uri=~/\?/)?'&':'?').'token='.$token. |
| '&tokenissued='.$perlvar{'lonHostID'}; |
'&tokenissued='.$perlvar{'lonHostID'}; |
| } else { |
} else { |
|
Line 8163 sub tokenwrapper {
|
Line 8596 sub tokenwrapper {
|
| sub getuploaded { |
sub getuploaded { |
| my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
| $uri=~s/^\///; |
$uri=~s/^\///; |
| $uri = 'http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri; |
my $homeserver = &homeserver($cnum,$cdom); |
| |
my $protocol = $protocol{$homeserver}; |
| |
$protocol = 'http' if ($protocol ne 'https'); |
| |
$uri = $protocol.'://'.&hostname($homeserver).'/raw/'.$uri; |
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
| my $request=new HTTP::Request($reqtype,$uri); |
my $request=new HTTP::Request($reqtype,$uri); |
| my $response=$ua->request($request); |
my $response=$ua->request($request); |
|
Line 8245 sub filelocation {
|
Line 8681 sub filelocation {
|
| |
|
| sub hreflocation { |
sub hreflocation { |
| my ($dir,$file)=@_; |
my ($dir,$file)=@_; |
| unless (($file=~m-^http://-i) || ($file=~m-^/-)) { |
unless (($file=~m-^https?\://-i) || ($file=~m-^/-)) { |
| $file=filelocation($dir,$file); |
$file=filelocation($dir,$file); |
| } elsif ($file=~m-^/adm/-) { |
} elsif ($file=~m-^/adm/-) { |
| $file=~s-^/adm/wrapper/-/-; |
$file=~s-^/adm/wrapper/-/-; |
|
Line 8441 sub get_dns {
|
Line 8877 sub get_dns {
|
| open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); |
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); |
| foreach my $dns (<$config>) { |
foreach my $dns (<$config>) { |
| next if ($dns !~ /^\^(\S*)/x); |
next if ($dns !~ /^\^(\S*)/x); |
| $alldns{$1} = 1; |
my $line = $1; |
| |
my ($host,$protocol) = split(/:/,$line); |
| |
if ($protocol ne 'https') { |
| |
$protocol = 'http'; |
| |
} |
| |
$alldns{$host} = $protocol; |
| } |
} |
| while (%alldns) { |
while (%alldns) { |
| my ($dns) = keys(%alldns); |
my ($dns) = keys(%alldns); |
| delete($alldns{$dns}); |
|
| my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
| my $request=new HTTP::Request('GET',"http://$dns$url"); |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
| my $response=$ua->request($request); |
my $response=$ua->request($request); |
| |
delete($alldns{$dns}); |
| next if ($response->is_error()); |
next if ($response->is_error()); |
| my @content = split("\n",$response->content); |
my @content = split("\n",$response->content); |
| &Apache::lonnet::do_cache_new('dns',$url,\@content,30*24*60*60); |
&Apache::lonnet::do_cache_new('dns',$url,\@content,30*24*60*60); |
|
Line 8513 sub get_dns {
|
Line 8954 sub get_dns {
|
| } |
} |
| return $domain{$name}{$what}; |
return $domain{$name}{$what}; |
| } |
} |
| |
|
| |
sub domain_info { |
| |
&load_domain_tab() if (!$loaded); |
| |
return %domain; |
| |
} |
| |
|
| } |
} |
| |
|
| |
|
|
Line 8530 sub get_dns {
|
Line 8977 sub get_dns {
|
| next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^(\#|\s*$ )/x); |
| next if ($configline =~ /^\^/); |
next if ($configline =~ /^\^/); |
| chomp($configline); |
chomp($configline); |
| my ($id,$domain,$role,$name)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$protocol)=split(/:/,$configline); |
| $name=~s/\s//g; |
$name=~s/\s//g; |
| if ($id && $domain && $role && $name) { |
if ($id && $domain && $role && $name) { |
| $hostname{$id}=$name; |
$hostname{$id}=$name; |
| push(@{$name_to_host{$name}}, $id); |
push(@{$name_to_host{$name}}, $id); |
| $hostdom{$id}=$domain; |
$hostdom{$id}=$domain; |
| if ($role eq 'library') { $libserv{$id}=$name; } |
if ($role eq 'library') { $libserv{$id}=$name; } |
| |
if (defined($protocol)) { |
| |
if ($protocol eq 'https') { |
| |
$protocol{$id} = $protocol; |
| |
} else { |
| |
$protocol{$id} = 'http'; |
| |
} |
| |
} else { |
| |
$protocol{$id} = 'http'; |
| |
} |
| } |
} |
| } |
} |
| } |
} |
|
Line 8581 sub get_dns {
|
Line 9037 sub get_dns {
|
| return %name_to_host; |
return %name_to_host; |
| } |
} |
| |
|
| |
sub all_host_domain { |
| |
&load_hosts_tab() if (!$loaded); |
| |
return %hostdom; |
| |
} |
| |
|
| sub is_library { |
sub is_library { |
| &load_hosts_tab() if (!$loaded); |
&load_hosts_tab() if (!$loaded); |
| |
|
|
Line 8722 sub get_dns {
|
Line 9183 sub get_dns {
|
| |
|
| return %iphost; |
return %iphost; |
| } |
} |
| |
|
| |
# |
| |
# Given a DNS returns the loncapa host name for that DNS |
| |
# |
| |
sub host_from_dns { |
| |
my ($dns) = @_; |
| |
my @hosts; |
| |
my $ip; |
| |
|
| |
if (exists($name_to_ip{$dns})) { |
| |
$ip = $name_to_ip{$dns}; |
| |
} |
| |
if (!$ip) { |
| |
$ip = gethostbyname($dns); # Initial translation to IP is in net order. |
| |
if (length($ip) == 4) { |
| |
$ip = &IO::Socket::inet_ntoa($ip); |
| |
} |
| |
} |
| |
if ($ip) { |
| |
@hosts = get_hosts_from_ip($ip); |
| |
return $hosts[0]; |
| |
} |
| |
return undef; |
| |
} |
| |
|
| } |
} |
| |
|
| BEGIN { |
BEGIN { |
|
Line 8979 when the connection is brought back up
|
Line 9465 when the connection is brought back up
|
| =item * B<con_failed>: unable to contact remote host and unable to save message |
=item * B<con_failed>: unable to contact remote host and unable to save message |
| for later delivery |
for later delivery |
| |
|
| =item * B<error:>: an error a occured, a description of the error follows the : |
=item * B<error:>: an error a occurred, a description of the error follows the : |
| |
|
| =item * B<no_such_host>: unable to fund a host associated with the user/domain |
=item * B<no_such_host>: unable to fund a host associated with the user/domain |
| that was requested |
that was requested |
|
Line 9003 in the user's environment.db and in %env
|
Line 9489 in the user's environment.db and in %env
|
| |
|
| =item * |
=item * |
| X<delenv()> |
X<delenv()> |
| B<delenv($regexp)>: removes all items from the session |
B<delenv($delthis,$regexp)>: removes all items from the session |
| environment file that matches the regular expression in $regexp. The |
environment file that begin with $delthis. If the |
| values are also delted from the current processes %env. |
optional second arg - $regexp - is true, $delthis is treated as a |
| |
regular expression, otherwise \Q$delthis\E is used. |
| |
The values are also deleted from the current processes %env. |
| |
|
| =item * get_env_multiple($name) |
=item * get_env_multiple($name) |
| |
|
|
Line 9102 and course level
|
Line 9590 and course level
|
| |
|
| =item * |
=item * |
| |
|
| plaintext($short) : return value in %prp hash (rolesplain.tab); plain text |
plaintext($short,$type,$cid,$forcedefault) : return value in %prp hash |
| explanation of a user role term |
(rolesplain.tab); plain text explanation of a user role term. |
| |
$type is Course (default) or Group. |
| |
If $forcedefault evaluates to true, text returned will be default |
| |
text for $type. Otherwise, if this is a course, the text returned |
| |
will be a custom name for the role (if defined in the course's |
| |
environment). If no custom name is defined the default is returned. |
| |
|
| =item * |
=item * |
| |
|
| get_my_roles($uname,$udom,$context,$types,$roles,$roledoms,$withsec) : |
get_my_roles($uname,$udom,$context,$types,$roles,$roledoms,$withsec) : |
|
Line 9146 modifyuserauth($udom,$uname,$umode,$upas
|
Line 9639 modifyuserauth($udom,$uname,$umode,$upas
|
| |
|
| =item * |
=item * |
| |
|
| modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene) : |
modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene, |
| |
$forceid,$desiredhome,$email,$inststatus) : |
| modify user |
modify user |
| |
|
| =item * |
=item * |
|
Line 9169 Inputs:
|
Line 9663 Inputs:
|
| |
|
| =item B<$uname> Student's loncapa login name |
=item B<$uname> Student's loncapa login name |
| |
|
| =item B<$uid> Student's id/student number |
=item B<$uid> Student/Employee ID |
| |
|
| =item B<$umode> Student's authentication mode |
=item B<$umode> Student's authentication mode |
| |
|
|
Line 9197 Inputs:
|
Line 9691 Inputs:
|
| |
|
| =item B<$type> Type of enrollment (auto or manual) |
=item B<$type> Type of enrollment (auto or manual) |
| |
|
| =item B<$locktype> |
=item B<$locktype> boolean - enrollment type locked to prevent Autoenroll.pl changing manual to auto |
| |
|
| |
=item B<$cid> courseID - needed if a course role is assigned by a user whose current role is DC |
| |
|
| =item B<$cid> |
=item B<$selfenroll> boolean - 1 if user role change occurred via self-enrollment |
| |
|
| =item B<$selfenroll> |
=item B<$context> role change context (shown in User Management Logs display in a course) |
| |
|
| =item B<$context> |
=item B<$inststatus> institutional status of user - : separated string of escaped status types |
| |
|
| =back |
=back |
| |
|
|
Line 9556 Returns:
|
Line 10052 Returns:
|
| 'key_exists: <key>' -> failed to anything out of $storehash, as at |
'key_exists: <key>' -> failed to anything out of $storehash, as at |
| least <key> already existed in the db (other |
least <key> already existed in the db (other |
| requested keys may also already exist) |
requested keys may also already exist) |
| 'error: <msg>' -> unable to tie the DB or other erorr occured |
'error: <msg>' -> unable to tie the DB or other error occurred |
| 'con_lost' -> unable to contact request server |
'con_lost' -> unable to contact request server |
| 'refused' -> action was not allowed by remote machine |
'refused' -> action was not allowed by remote machine |
| |
|
|
Line 9610 dirlist($uri) : return directory list ba
|
Line 10106 dirlist($uri) : return directory list ba
|
| |
|
| spareserver() : find server with least workload from spare.tab |
spareserver() : find server with least workload from spare.tab |
| |
|
| |
|
| |
=item * |
| |
|
| |
host_from_dns($dns) : Returns the loncapa hostname corresponding to a DNS name or undef |
| |
if there is no corresponding loncapa host. |
| |
|
| =back |
=back |
| |
|
| |
|
| =head2 Apache Request |
=head2 Apache Request |
| |
|
| =over 4 |
=over 4 |
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