version 1.976.4.2, 2009/09/16 20:10:32
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version 1.977, 2008/12/09 11:32:03
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Line 73 package Apache::lonnet;
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Line 73 package Apache::lonnet;
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use strict; |
use strict; |
use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Date; |
use HTTP::Date; |
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use Image::Magick; |
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# use Date::Parse; |
# use Date::Parse; |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
$_64bit %env %protocol); |
$_64bit %env %protocol); |
Line 97 use LONCAPA::Configuration;
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Line 99 use LONCAPA::Configuration;
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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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my $upload_photo_form = 0; #Variable to check when user upload a photo 0=not 1=true |
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require Exporter; |
require Exporter; |
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our @ISA = qw (Exporter); |
our @ISA = qw (Exporter); |
Line 177 sub create_connection {
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Line 181 sub create_connection {
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return 0; |
return 0; |
} |
} |
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sub get_server_timezone { |
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my ($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,$cachetime); |
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} |
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} |
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} |
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
sub subreply { |
sub subreply { |
Line 522 sub appenv {
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Line 512 sub appenv {
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# ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
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sub delenv { |
sub delenv { |
my ($delthis,$regexp) = @_; |
my $delthis=shift; |
if (($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 ".$delthis); |
Line 535 sub delenv {
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Line 525 sub delenv {
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tie(my %disk_env,'GDBM_File',$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 $key (keys(%disk_env)) { |
if ($regexp) { |
if ($key=~/^$delthis/) { |
if ($key=~/^$delthis/) { |
delete($env{$key}); |
delete($env{$key}); |
delete($disk_env{$key}); |
delete($disk_env{$key}); |
} |
} |
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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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} |
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} |
} |
untie(%disk_env); |
untie(%disk_env); |
} |
} |
Line 1248 sub inst_userrules {
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Line 1231 sub inst_userrules {
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sub get_domain_defaults { |
sub get_domain_defaults { |
my ($domain) = @_; |
my ($domain) = @_; |
my $cachetime = 60*60*24; |
my $cachetime = 60*60*24; |
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my ($defauthtype,$defautharg,$deflang,%deftools); |
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 1261 sub get_domain_defaults {
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Line 1245 sub get_domain_defaults {
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$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'} = $domconfig{'defaults'}{'timezone_def'}; |
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$domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'}; |
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} 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'); |
Line 1809 sub ssi_body {
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Line 1791 sub ssi_body {
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} |
} |
my $output=''; |
my $output=''; |
my $response; |
my $response; |
if ($filelink=~/^https?\:/) { |
if ($filelink=~/^http\:/) { |
($output,$response)=&externalssi($filelink); |
($output,$response)=&externalssi($filelink); |
} else { |
} else { |
($output,$response)=&ssi($filelink,%form); |
($output,$response)=&ssi($filelink,%form); |
Line 2033 sub clean_filename {
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Line 2015 sub clean_filename {
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return $fname; |
return $fname; |
} |
} |
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#Wrapper function for userphotoupload |
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sub userphotoupload |
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{ |
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my($formname,$subdir) = @_; |
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$upload_photo_form = 1; |
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return &userfileupload($formname,undef,$subdir); |
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} |
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# --------------- 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"} |
# the desired filenam is in $env{"form.$formname.filename"} |
# the desired filenam is in $env{"form.$formname.filename"} |
Line 2159 sub finishuserfileupload {
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Line 2149 sub finishuserfileupload {
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return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
close(FH); |
close(FH); |
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if($upload_photo_form==1) |
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{ |
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my $ima = Image::Magick->new; |
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$ima->Read($filepath.'/'.$file); |
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if($ima->Get('width') > 300) |
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{ |
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my $factor = $ima->Get('width')/300; |
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$ima->Scale( width=>300, height=>$ima->Get('height')/$factor ); |
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} |
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if($ima->Get('height') > 400) |
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{ |
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my $factor = $ima->Get('height')/400; |
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$ima->Scale( width=>$ima->Get('width')/$factor, height=>400); |
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} |
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$ima->Write($filepath.'/'.$file); |
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$upload_photo_form = 0; |
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} |
} |
} |
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, |
Line 2624 sub courserolelog {
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Line 2633 sub courserolelog {
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$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') || ($sec ne '')) { |
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&devalidate_cache_new('getcourseroles',$cdom.'_'.$cnum); |
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} |
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} |
} |
} |
} |
return; |
return; |
Line 2636 sub get_course_adv_roles {
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Line 2642 sub get_course_adv_roles {
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my ($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); |
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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 2649 sub get_course_adv_roles {
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Line 2654 sub get_course_adv_roles {
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my %dumphash= |
my %dumphash= |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
my $now=time; |
my $now=time; |
my %privileged; |
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foreach my $entry (keys %dumphash) { |
foreach my $entry (keys %dumphash) { |
my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
if (($tstart) && ($tstart<0)) { next; } |
if (($tstart) && ($tstart<0)) { next; } |
Line 2657 sub get_course_adv_roles {
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Line 2661 sub get_course_adv_roles {
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if (($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 '' || $domain eq '') { next; } |
unless (ref($privileged{$domain}) eq 'HASH') { |
if ((&privileged($username,$domain)) && |
my %dompersonnel = |
(!$nothide{$username.':'.$domain})) { next; } |
&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
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$privileged{$domain} = {}; |
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foreach my $server (keys(%dompersonnel)) { |
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if (ref($dompersonnel{$server}) eq 'HASH') { |
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foreach my $user (keys(%{$dompersonnel{$server}})) { |
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my ($trole,$uname,$udom) = split(/:/,$user); |
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$privileged{$udom}{$uname} = 1; |
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} |
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} |
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} |
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} |
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if ((exists($privileged{$domain}{$username})) && |
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(!$nothide{$username.':'.$domain})) { next; } |
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if ($role eq 'cr') { next; } |
if ($role eq 'cr') { next; } |
if ($codes) { |
if ($codes) { |
if ($section) { $role .= ':'.$section; } |
if ($section) { $role .= ':'.$section; } |
Line 2681 sub get_course_adv_roles {
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Line 2672 sub get_course_adv_roles {
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$returnhash{$role}=$username.':'.$domain; |
$returnhash{$role}=$username.':'.$domain; |
} |
} |
} else { |
} else { |
my $key=&plaintext($role,$crstype); |
my $key=&plaintext($role); |
if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; } |
if ($section) { $key.=' ('.&Apache::lonlocal::mt('Section [_1]',$section).')'; } |
if ($returnhash{$key}) { |
if ($returnhash{$key}) { |
$returnhash{$key}.=','.$username.':'.$domain; |
$returnhash{$key}.=','.$username.':'.$domain; |
Line 2716 sub get_my_roles {
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Line 2707 sub get_my_roles {
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} |
} |
my %returnhash=(); |
my %returnhash=(); |
my $now=time; |
my $now=time; |
my %privileged; |
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foreach my $entry (keys(%dumphash)) { |
foreach my $entry (keys(%dumphash)) { |
my ($role,$tend,$tstart); |
my ($role,$tend,$tstart); |
if ($context eq 'userroles') { |
if ($context eq 'userroles') { |
Line 2765 sub get_my_roles {
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Line 2755 sub get_my_roles {
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} |
} |
} |
} |
if ($hidepriv) { |
if ($hidepriv) { |
if ($context eq 'userroles') { |
if ((&privileged($username,$domain)) && |
if ((&privileged($username,$domain)) && |
(!$nothide{$username.':'.$domain})) { |
(!$nothide{$username.':'.$domain})) { |
next; |
next; |
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} |
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} else { |
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unless (ref($privileged{$domain}) eq 'HASH') { |
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my %dompersonnel = |
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&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
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$privileged{$domain} = {}; |
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if (keys(%dompersonnel)) { |
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foreach my $server (keys(%dompersonnel)) { |
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if (ref($dompersonnel{$server}) eq 'HASH') { |
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foreach my $user (keys(%{$dompersonnel{$server}})) { |
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my ($trole,$uname,$udom) = split(/:/,$user); |
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$privileged{$udom}{$uname} = $trole; |
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} |
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} |
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} |
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} |
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} |
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if (exists($privileged{$domain}{$username})) { |
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if (!$nothide{$username.':'.$domain}) { |
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next; |
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} |
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} |
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} |
} |
} |
} |
if ($withsec) { |
if ($withsec) { |
Line 4439 sub is_portfolio_file {
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Line 4406 sub is_portfolio_file {
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} |
} |
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sub usertools_access { |
sub usertools_access { |
my ($uname,$udom,$tool,$action) = @_; |
my ($uname,$udom,$tool) = @_; |
my $access; |
my $access; |
my %tools = ( |
my %tools = ( |
aboutme => 1, |
aboutme => 1, |
Line 4453 sub usertools_access {
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Line 4420 sub usertools_access {
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$uname = $env{'user.name'}; |
$uname = $env{'user.name'}; |
} |
} |
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if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) { |
my $hashid=$uname.':'.$udom; |
if ($action ne 'reload') { |
my ($result,$cached) = &is_cached_new('usertools.'.$tool,$hashid); |
return $env{'environment.availabletools.'.$tool}; |
if (defined($cached)) { |
} |
return $result; |
} |
} |
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my ($toolstatus,$inststatus); |
my ($toolstatus,$inststatus); |
Line 4476 sub usertools_access {
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Line 4443 sub usertools_access {
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} else { |
} else { |
$access = 0; |
$access = 0; |
} |
} |
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&do_cache_new('usertools.'.$tool,$hashid,$access,600); |
return $access; |
return $access; |
} |
} |
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Line 4489 sub usertools_access {
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Line 4457 sub usertools_access {
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} else { |
} else { |
$access = 0; |
$access = 0; |
} |
} |
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&do_cache_new('usertools.'.$tool,$hashid,$access,600); |
return $access; |
return $access; |
} |
} |
} |
} |
Line 4509 sub usertools_access {
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Line 4478 sub usertools_access {
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} elsif ($hasnoaccess) { |
} elsif ($hasnoaccess) { |
$access = 0; |
$access = 0; |
} |
} |
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&do_cache_new('usertools.'.$tool,$hashid,$access,600); |
return $access; |
return $access; |
} |
} |
} else { |
} else { |
Line 4518 sub usertools_access {
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Line 4488 sub usertools_access {
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} elsif ($domdef{$tool}{'default'} == 0) { |
} elsif ($domdef{$tool}{'default'} == 0) { |
$access = 0; |
$access = 0; |
} |
} |
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&do_cache_new('usertools.'.$tool,$hashid,$access,600); |
return $access; |
return $access; |
} |
} |
} |
} |
} else { |
} else { |
$access = 1; |
$access = 1; |
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&do_cache_new('usertools.'.$tool,$hashid,$access,600); |
return $access; |
return $access; |
} |
} |
} |
} |
Line 5647 sub devalidate_getgroups_cache {
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Line 5619 sub devalidate_getgroups_cache {
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# ------------------------------------------------------------------ Plain Text |
# ------------------------------------------------------------------ Plain Text |
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sub plaintext { |
sub plaintext { |
my ($short,$type,$cid,$forcedefault) = @_; |
my ($short,$type,$cid) = @_; |
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) && ($env{'course.'.$cid.'.'.$short.'.plaintext'} ne '')) { |
if (defined($cid) && defined($env{'course.'.$cid.'.'.$short.'.plaintext'})) { |
unless ($forcedefault) { |
return &Apache::lonlocal::mt($env{'course.'.$cid.'.'.$short. |
my $roletext = $env{'course.'.$cid.'.'.$short.'.plaintext'}; |
'.plaintext'}); |
&Apache::lonlocal::mt_escape(\$roletext); |
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return &Apache::lonlocal::mt($roletext); |
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} |
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} |
} |
my %rolenames = ( |
my %rolenames = ( |
Course => 'std', |
Course => 'std', |
Line 8368 sub repcopy_userfile {
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Line 8337 sub repcopy_userfile {
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if (-e $transferfile) { return 'ok'; } |
if (-e $transferfile) { return 'ok'; } |
my $request; |
my $request; |
$uri=~s/^\///; |
$uri=~s/^\///; |
my $homeserver = &homeserver($cnum,$cdom); |
$request=new HTTP::Request('GET','http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri); |
my $protocol = $protocol{$homeserver}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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$request=new HTTP::Request('GET',$protocol.'://'.&hostname($homeserver).'/raw/'.$uri); |
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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 8386 sub repcopy_userfile {
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Line 8352 sub repcopy_userfile {
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sub tokenwrapper { |
sub tokenwrapper { |
my $uri=shift; |
my $uri=shift; |
$uri=~s|^https?\://([^/]+)||; |
$uri=~s|^http\://([^/]+)||; |
$uri=~s|^/||; |
$uri=~s|^/||; |
$env{'user.environment'}=~/\/([^\/]+)\.id/; |
$env{'user.environment'}=~/\/([^\/]+)\.id/; |
my $token=$1; |
my $token=$1; |
Line 8394 sub tokenwrapper {
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Line 8360 sub tokenwrapper {
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if ($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'}}); |
my $homeserver = &homeserver($uname,$udom); |
return 'http://'.&hostname(&homeserver($uname,$udom)).'/'.$uri. |
my $protocol = $protocol{$homeserver}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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return $protocol.'://'.&hostname($homeserver).'/'.$uri. |
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(($uri=~/\?/)?'&':'?').'token='.$token. |
(($uri=~/\?/)?'&':'?').'token='.$token. |
'&tokenissued='.$perlvar{'lonHostID'}; |
'&tokenissued='.$perlvar{'lonHostID'}; |
} else { |
} else { |
Line 8412 sub tokenwrapper {
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Line 8375 sub tokenwrapper {
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sub getuploaded { |
sub getuploaded { |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
$uri=~s/^\///; |
$uri=~s/^\///; |
my $homeserver = &homeserver($cnum,$cdom); |
$uri = 'http://'.&hostname(&homeserver($cnum,$cdom)).'/raw/'.$uri; |
my $protocol = $protocol{$homeserver}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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$uri = $protocol.'://'.&hostname($homeserver).'/raw/'.$uri; |
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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($request); |
Line 8497 sub filelocation {
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Line 8457 sub filelocation {
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|
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sub hreflocation { |
sub hreflocation { |
my ($dir,$file)=@_; |
my ($dir,$file)=@_; |
unless (($file=~m-^https?\://-i) || ($file=~m-^/-)) { |
unless (($file=~m-^http://-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 8693 sub get_dns {
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Line 8653 sub get_dns {
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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); |
my $line = $1; |
$alldns{$1} = 1; |
my ($host,$protocol) = split(/:/,$line); |
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if ($protocol ne 'https') { |
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$protocol = 'http'; |
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} |
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$alldns{$host} = $protocol; |
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} |
} |
while (%alldns) { |
while (%alldns) { |
my ($dns) = keys(%alldns); |
my ($dns) = keys(%alldns); |
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delete($alldns{$dns}); |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
my $request=new HTTP::Request('GET',"http://$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',$url,\@content,30*24*60*60); |
Line 9280 in the user's environment.db and in %env
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Line 9235 in the user's environment.db and in %env
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=item * |
=item * |
X<delenv()> |
X<delenv()> |
B<delenv($delthis,$regexp)>: removes all items from the session |
B<delenv($regexp)>: removes all items from the session |
environment file that begin with $delthis. If the |
environment file that matches the regular expression in $regexp. The |
optional second arg - $regexp - is true, $delthis is treated as a |
values are also delted from the current processes %env. |
regular expression, otherwise \Q$delthis\E is used. |
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The values are also deleted from the current processes %env. |
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=item * get_env_multiple($name) |
=item * get_env_multiple($name) |
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Line 9381 and course level
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Line 9334 and course level
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=item * |
=item * |
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plaintext($short,$type,$cid,$forcedefault) : return value in %prp hash |
plaintext($short) : return value in %prp hash (rolesplain.tab); plain text |
(rolesplain.tab); plain text explanation of a user role term. |
explanation of a user role term |
$type is Course (default) or Community. |
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If $forcedefault evaluates to true, text returned will be default |
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text for $type. Otherwise, if this is a course, the text returned |
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will be a custom name for the role (if defined in the course's |
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environment). If no custom name is defined the default is returned. |
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=item * |
=item * |
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