version 1.31.4.1, 2004/02/10 19:23:11
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version 1.45, 2007/02/01 07:13:59
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Line 26
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# YEAR=2000 |
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# 6/15,16/11,22/11, |
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# YEAR=2001 |
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# 01/06,01/11,6/1,9/25,9/28,11/22,12/25,12/26, |
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# 01/06/01,05/04,05/05,05/09 Gerd Kortemeyer |
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# YEAR=2002 |
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# 1/4 Gerd Kortemeyer |
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### |
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package Apache::loncacc; |
package Apache::loncacc; |
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use strict; |
use strict; |
use Apache::Constants qw(:common :http :methods REDIRECT); |
use Apache::Constants qw(:common :http :methods REDIRECT); |
use Apache::File; |
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use CGI::Cookie(); |
use CGI::Cookie(); |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet(); |
use Apache::lonnet; |
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use Apache::lonacc; |
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use LONCAPA qw(:DEFAULT :match); |
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sub constructaccess { |
sub constructaccess { |
my ($url,$ownerdomain)=@_; |
my ($url,$ownerdomain)=@_; |
my ($ownername)=($url=~/\/(?:\~|priv\/|home\/)(\w+)/); |
my ($ownername)=($url=~/\/(?:\~|priv\/|home\/)($match_username)\//); |
unless (($ownername) && ($ownerdomain)) { return ''; } |
unless (($ownername) && ($ownerdomain)) { return ''; } |
# We do not allow editing of previous versions of files. |
# We do not allow editing of previous versions of files. |
if ($url=~/\.(\d+)\.(\w+)$/) { return ''; } |
if ($url=~/\.(\d+)\.(\w+)$/) { return ''; } |
my @possibledomains = &Apache::lonnet::current_machine_domains(); |
my @possibledomains = &Apache::lonnet::current_machine_domains(); |
&Apache::lonnet::logthis("got domains of ".join(':',@possibledomains)); |
if ($ownername eq $env{'user.name'}) { |
if ($ownername eq $ENV{'user.name'}) { |
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foreach my $domain (@possibledomains) { |
foreach my $domain (@possibledomains) { |
if ($domain eq $ENV{'user.domain'}) { |
if ($domain eq $env{'user.domain'}) { |
return ($ownername,$domain); |
return ($ownername,$domain); |
} |
} |
} |
} |
} |
} |
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foreach my $domain (@possibledomains) { |
foreach my $domain (@possibledomains) { |
my $capriv='user.priv.ca./'.$domain.'/'.$ownername.'./'; |
if (exists($env{'user.priv.ca./'.$domain.'/'.$ownername.'./'}) || |
foreach (keys %ENV) { |
exists($env{'user.priv.aa./'.$domain.'/'.$ownername.'./'}) ) { |
if ($_ eq $capriv) { |
return ($ownername,$domain); |
return ($ownername,$domain); |
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} |
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} |
} |
} |
} |
return ''; |
return ''; |
Line 77 sub constructaccess {
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Line 65 sub constructaccess {
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
my $requrl=$r->uri; |
my $requrl=$r->uri; |
$ENV{'request.editurl'}=$requrl; |
$env{'request.editurl'}=$requrl; |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
my $lonid=$cookies{'lonID'}; |
my $lonid=$cookies{'lonID'}; |
my $cookie; |
my $cookie; |
if ($lonid) { |
if ($lonid) { |
my $handle=$lonid->value; |
my $handle=&LONCAPA::clean_handle($lonid->value); |
$handle=~s/\W//g; |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
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Line 97 sub handler {
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Line 84 sub handler {
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# -------------------------------------------------------------- Resource State |
# -------------------------------------------------------------- Resource State |
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$ENV{'request.state'} = "construct"; |
$env{'request.state'} = "construct"; |
$ENV{'request.filename'} = $r->filename; |
$env{'request.filename'} = $r->filename; |
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unless (&constructaccess($requrl,$r->dir_config('lonDefDomain'))) { |
unless (&constructaccess($requrl,$r->dir_config('lonDefDomain'))) { |
$r->log_reason("Unauthorized $requrl", $r->filename); |
$r->log_reason("Unauthorized $requrl", $r->filename); |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
# Construction space needs Remote to work |
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if ($ENV{'environment.remote'} eq 'off') { |
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$r->content_type('text/html'); |
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$r->header_out(Location => |
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'http://'.$r->server->server_hostname. |
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'/adm/remote?action=launch&url='. |
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&Apache::lonnet::escape($requrl)); |
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return REDIRECT; |
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} |
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# -------------------------------------------------------- Load POST parameters |
# -------------------------------------------------------- Load POST parameters |
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&Apache::loncommon::get_posted_cgi($r); |
&Apache::lonacc::get_posted_cgi($r); |
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return OK; |
return OK; |
} else { |
} else { |
Line 126 sub handler {
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Line 104 sub handler {
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# ----------------------------------------------- Store where they wanted to go |
# ----------------------------------------------- Store where they wanted to go |
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$ENV{'request.firsturl'}=$requrl; |
$env{'request.firsturl'}=$requrl; |
return FORBIDDEN; |
return FORBIDDEN; |
} |
} |
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