version 1.42, 2006/11/23 01:49:41
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version 1.46, 2007/10/02 01:09:59
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Line 31 package Apache::loncacc;
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Line 31 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 CGI::Cookie(); |
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use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonacc; |
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 ''; } |
Line 65 sub handler {
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Line 65 sub handler {
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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')); |
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my $lonid=$cookies{'lonID'}; |
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my $cookie; |
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if ($lonid) { |
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my $handle=&LONCAPA::clean_handle($lonid->value); |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
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# ------------------------------------------------------ Initialize Environment |
my $handle = &Apache::lonnet::check_for_valid_session($r); |
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if ($handle ne '') { |
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
# ------------------------------------------------------ Initialize Environment |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
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# --------------------------------------------------------- Initialize Language |
# --------------------------------------------------------- Initialize Language |
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&Apache::lonlocal::get_language_handle($r); |
&Apache::lonlocal::get_language_handle($r); |
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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", $r->filename); |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
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# -------------------------------------------------------- Load POST parameters |
# -------------------------------------------------------- Load POST parameters |
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&Apache::lonacc::get_posted_cgi($r); |
&Apache::lonacc::get_posted_cgi($r); |
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return OK; |
return OK; |
} else { |
} else { |
$r->log_reason("Cookie $handle not valid", $r->filename) |
$r->log_reason("Cookie $handle not valid", $r->filename) |
}; |
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} |
} |
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# ----------------------------------------------- Store where they wanted to go |
# ----------------------------------------------- Store where they wanted to go |