version 1.139, 2012/08/21 17:51:58
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version 1.159.2.2, 2016/08/05 20:27:18
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Line 89 store attempted access
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Line 89 store attempted access
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=head1 NOTABLE SUBROUTINES |
=head1 NOTABLE SUBROUTINES |
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=over |
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=cut |
=cut |
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Line 103 use Apache::lonnet;
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Line 101 use Apache::lonnet;
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use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::restrictedaccess(); |
use Apache::restrictedaccess(); |
use Apache::blockedaccess(); |
use Apache::blockedaccess(); |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use LONCAPA; |
use LONCAPA qw(:DEFAULT :match); |
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sub cleanup { |
sub cleanup { |
my ($r)=@_; |
my ($r)=@_; |
if (! $r->is_initial_req()) { return DECLINED; } |
if (! $r->is_initial_req()) { return DECLINED; } |
&Apache::lonnet::save_cache(); |
&Apache::lonnet::save_cache(); |
&Apache::lontexconvert::jsMath_reset(); |
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return OK; |
return OK; |
} |
} |
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Line 162 sub get_posted_cgi {
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Line 159 sub get_posted_cgi {
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if (length($value) == 1) { |
if (length($value) == 1) { |
$value=~s/[\r\n]$//; |
$value=~s/[\r\n]$//; |
} |
} |
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} elsif ($fname =~ /\.(xls|doc|ppt)x$/i) { |
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$value=~s/[\r\n]$//; |
} |
} |
if (ref($fields) eq 'ARRAY') { |
if (ref($fields) eq 'ARRAY') { |
next if (!grep(/^\Q$name\E$/,@{$fields})); |
next if (!grep(/^\Q$name\E$/,@{$fields})); |
Line 230 sub get_posted_cgi {
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Line 229 sub get_posted_cgi {
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=pod |
=pod |
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=over |
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=item upload_size_allowed() |
=item upload_size_allowed() |
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Perform size checks for file uploads to essayresponse items in course context. |
Perform size checks for file uploads to essayresponse items in course context. |
Line 264 sub upload_size_allowed {
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Line 265 sub upload_size_allowed {
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=item sso_login() |
=item sso_login() |
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handle the case of the single sign on user, at this point $r->user |
handle the case of the single sign on user, at this point $r->user |
will be set and valid now need to find the loncapa user info and possibly |
will be set and valid; now need to find the loncapa user info, and possibly |
balance them |
balance them. If $r->user() is set this means either it was either set by |
returns OK if it was a SSO and user was handled |
SSO or by checkauthen.pm, if a valid cookie was found. The latter case can |
undef if not SSO or no means to hanle the user |
be identified by the third arg ($usename), except when lonacc is called in |
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an internal redirect to /adm/switchserver (e.g., load-balancing following |
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successful authentication) -- no cookie set yet. For that particular case |
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simply skip the call to sso_login(). |
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returns OK if it was SSO and user was handled. |
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returns undef if not SSO or no means to handle the user. |
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=cut |
=cut |
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sub sso_login { |
sub sso_login { |
my ($r,$handle) = @_; |
my ($r,$handle,$username) = @_; |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
if (!($r->user |
if (($r->user eq '') || ($username ne '') || ($r->user eq 'public:public') || |
&& (!defined($env{'user.name'}) && !defined($env{'user.domain'})) |
(defined($env{'user.name'}) && (defined($env{'user.domain'})) |
&& ($handle eq ''))) { |
&& ($handle ne ''))) { |
# not an SSO case or already logged in |
# not an SSO case or already logged in |
return undef; |
return undef; |
} |
} |
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my ($user) = ($r->user =~ m/([a-zA-Z0-9_\-@.]*)/); |
my ($user) = ($r->user =~ m/^($match_username)$/); |
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if ($user eq '') { |
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return undef; |
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} |
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my $query = $r->args; |
my $query = $r->args; |
my %form; |
my %form; |
if ($query) { |
if ($query) { |
my @items = ('role','symb'); |
my @items = ('role','symb','iptoken'); |
&Apache::loncommon::get_unprocessed_cgi($query,\@items); |
&Apache::loncommon::get_unprocessed_cgi($query,\@items); |
foreach my $item (@items) { |
foreach my $item (@items) { |
if (defined($env{'form.'.$item})) { |
if (defined($env{'form.'.$item})) { |
Line 296 sub sso_login {
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Line 306 sub sso_login {
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} |
} |
} |
} |
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my %sessiondata; |
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if ($form{'iptoken'}) { |
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%sessiondata = &Apache::lonnet::tmpget($form{'iptoken'}); |
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my $delete = &Apache::lonnet::tmpdel($form{'iptoken'}); |
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unless ($sessiondata{'sessionserver'}) { |
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delete($form{'iptoken'}); |
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} |
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} |
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my $domain = $r->dir_config('lonSSOUserDomain'); |
my $domain = $r->dir_config('lonSSOUserDomain'); |
if ($domain eq '') { |
if ($domain eq '') { |
$domain = $r->dir_config('lonDefDomain'); |
$domain = $r->dir_config('lonDefDomain'); |
Line 303 sub sso_login {
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Line 322 sub sso_login {
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my $home=&Apache::lonnet::homeserver($user,$domain); |
my $home=&Apache::lonnet::homeserver($user,$domain); |
if ($home !~ /(con_lost|no_host|no_such_host)/) { |
if ($home !~ /(con_lost|no_host|no_such_host)/) { |
&Apache::lonnet::logthis(" SSO authorized user $user "); |
&Apache::lonnet::logthis(" SSO authorized user $user "); |
my ($is_balancer,$otherserver) = |
my ($is_balancer,$otherserver,$hosthere); |
&Apache::lonnet::check_loadbalancing($user,$domain); |
if ($form{'iptoken'}) { |
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if (($sessiondata{'domain'} eq $domain) && |
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($sessiondata{'username'} eq $user)) { |
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$hosthere = 1; |
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} |
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} |
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unless ($hosthere) { |
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($is_balancer,$otherserver) = |
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&Apache::lonnet::check_loadbalancing($user,$domain); |
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} |
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if ($is_balancer) { |
if ($is_balancer) { |
# login but immediately go to switch server to find us a new |
# login but immediately go to switch server to find us a new |
# machine |
# machine |
Line 323 sub sso_login {
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Line 352 sub sso_login {
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} else { |
} else { |
# need to login them in, so generate the need data that |
# need to login them in, so generate the need data that |
# migrate expects to do login |
# migrate expects to do login |
my %info=('ip' => $r->connection->remote_ip(), |
my $ip; |
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my $c = $r->connection; |
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eval { |
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$ip = $c->remote_ip(); |
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}; |
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if ($@) { |
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$ip = $c->client_ip(); |
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} |
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my %info=('ip' => $ip, |
'domain' => $domain, |
'domain' => $domain, |
'username' => $user, |
'username' => $user, |
'server' => $r->dir_config('lonHostID'), |
'server' => $r->dir_config('lonHostID'), |
'sso.login' => 1 |
'sso.login' => 1 |
); |
); |
foreach my $item ('role','symb') { |
foreach my $item ('role','symb','iptoken') { |
if (exists($form{$item})) { |
if (exists($form{$item})) { |
$info{$item} = $form{$item}; |
$info{$item} = $form{$item}; |
} |
} |
} |
} |
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unless ($info{'symb'}) { |
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unless (($r->uri eq '/adm/roles') || ($r->uri eq '/adm/sso')) { |
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$info{'origurl'} = $r->uri; |
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} |
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} |
if ($r->dir_config("ssodirecturl") == 1) { |
if ($r->dir_config("ssodirecturl") == 1) { |
$info{'origurl'} = $r->uri; |
$info{'origurl'} = $r->uri; |
} |
} |
Line 349 sub sso_login {
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Line 391 sub sso_login {
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$r->set_handlers('PerlHandler'=> undef); |
$r->set_handlers('PerlHandler'=> undef); |
} |
} |
return OK; |
return OK; |
} elsif (defined($r->dir_config('lonSSOUserUnknownRedirect'))) { |
} else { |
&Apache::lonnet::logthis(" SSO authorized unknown user $user "); |
&Apache::lonnet::logthis(" SSO authorized unknown user $user "); |
$r->subprocess_env->set('SSOUserUnknown' => $user); |
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$r->subprocess_env->set('SSOUserDomain' => $domain); |
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my @cancreate; |
my @cancreate; |
my %domconfig = |
my %domconfig = |
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
Line 366 sub sso_login {
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Line 406 sub sso_login {
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} |
} |
} |
} |
} |
} |
if (grep(/^sso$/,@cancreate)) { |
if ((grep(/^sso$/,@cancreate)) || (defined($r->dir_config('lonSSOUserUnknownRedirect')))) { |
$r->internal_redirect('/adm/createaccount'); |
$r->subprocess_env->set('SSOUserUnknown' => $user); |
} else { |
$r->subprocess_env->set('SSOUserDomain' => $domain); |
$r->internal_redirect($r->dir_config('lonSSOUserUnknownRedirect')); |
if (grep(/^sso$/,@cancreate)) { |
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$r->set_handlers('PerlHandler'=> [\&Apache::createaccount::handler]); |
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$r->handler('perl-script'); |
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} else { |
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$r->internal_redirect($r->dir_config('lonSSOUserUnknownRedirect')); |
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$r->set_handlers('PerlHandler'=> undef); |
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} |
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return OK; |
} |
} |
$r->set_handlers('PerlHandler'=> undef); |
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return OK; |
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} |
} |
return undef; |
return undef; |
} |
} |
Line 380 sub sso_login {
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Line 425 sub sso_login {
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
my $requrl=$r->uri; |
my $requrl=$r->uri; |
if (&Apache::lonnet::is_domainimage($requrl)) { |
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if ($requrl =~ m{^/res/adm/pages/[^/]+\.(gif|png)$}) { |
return OK; |
return OK; |
} |
} |
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if ($requrl =~ m{^/res/adm/pages/[^/]+\.(gif|png)$}) { |
if (&Apache::lonnet::is_domainimage($requrl)) { |
return OK; |
return OK; |
} |
} |
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my $handle = &Apache::lonnet::check_for_valid_session($r); |
my %user; |
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my $handle = &Apache::lonnet::check_for_valid_session($r,undef,\%user); |
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my $result = &sso_login($r,$handle); |
unless (($requrl eq '/adm/switchserver') && (!$r->is_initial_req())) { |
if (defined($result)) { |
my $result = &sso_login($r,$handle,$user{'name'}); |
return $result; |
if (defined($result)) { |
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return $result; |
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} |
} |
} |
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my ($is_balancer,$otherserver); |
my ($is_balancer,$otherserver); |
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if ($handle eq '') { |
if ($handle eq '') { |
$r->log_reason("Cookie $handle not valid", $r->filename); |
unless ((($requrl eq '/adm/switchserver') && (!$r->is_initial_req())) || |
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($requrl =~ m{^/public/$match_domain/$match_courseid/syllabus}) || |
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($requrl =~ m{^/adm/help/}) || |
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($requrl =~ m{^/res/$match_domain/$match_username/})) { |
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$r->log_reason("Cookie not valid", $r->filename); |
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} |
} elsif ($handle ne '') { |
} elsif ($handle ne '') { |
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# ------------------------------------------------------ Initialize Environment |
# ------------------------------------------------------ Initialize Environment |
Line 415 sub handler {
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Line 469 sub handler {
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if ($env{'user.name'} ne '' && $env{'user.domain'} ne '') { |
if ($env{'user.name'} ne '' && $env{'user.domain'} ne '') { |
# -------------------------------------------------------------- Resource State |
# -------------------------------------------------------------- Resource State |
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my ($cdom,$cnum); |
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if ($env{'request.course.id'}) { |
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$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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} |
if ($requrl=~/^\/+(res|uploaded)\//) { |
if ($requrl=~/^\/+(res|uploaded)\//) { |
$env{'request.state'} = "published"; |
$env{'request.state'} = "published"; |
} else { |
} else { |
Line 422 sub handler {
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Line 481 sub handler {
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} |
} |
$env{'request.filename'} = $r->filename; |
$env{'request.filename'} = $r->filename; |
$env{'request.noversionuri'} = &Apache::lonnet::deversion($requrl); |
$env{'request.noversionuri'} = &Apache::lonnet::deversion($requrl); |
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my ($suppext,$checkabsolute); |
if ($requrl =~ m{^/adm/wrapper/ext/}) { |
if ($requrl =~ m{^/adm/wrapper/ext/}) { |
my $query = $r->args; |
my $query = $r->args; |
if ($query) { |
if ($query) { |
Line 431 sub handler {
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Line 491 sub handler {
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unless ($name eq 'symb') { |
unless ($name eq 'symb') { |
$preserved .= $pair.'&'; |
$preserved .= $pair.'&'; |
} |
} |
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if (($env{'request.course.id'}) && ($name eq 'folderpath')) { |
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if ($value =~ /^supplemental/) { |
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$suppext = 1; |
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} |
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} |
} |
} |
$preserved =~ s/\&$//; |
$preserved =~ s/\&$//; |
if ($preserved) { |
if ($preserved) { |
$env{'request.external.querystring'} = $preserved; |
$env{'request.external.querystring'} = $preserved; |
} |
} |
} |
} |
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if ($env{'request.course.id'}) { |
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$checkabsolute = 1; |
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} |
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} elsif ($env{'request.course.id'} && |
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(($requrl =~ m{^/adm/$match_domain/$match_username/aboutme$}) || |
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($requrl =~ m{^/public/$cdom/$cnum/syllabus$}))) { |
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my $query = $r->args; |
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if ($query) { |
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foreach my $pair (split(/&/,$query)) { |
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my ($name, $value) = split(/=/,$pair); |
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if ($name eq 'folderpath') { |
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if ($value =~ /^supplemental/) { |
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$suppext = 1; |
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} |
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} |
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} |
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} |
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if ($requrl =~ m{^/public/$cdom/$cnum/syllabus$}) { |
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$checkabsolute = 1; |
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} |
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} |
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if ($checkabsolute) { |
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my $hostname = $r->hostname(); |
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my $lonhost = &Apache::lonnet::host_from_dns($hostname); |
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if ($lonhost) { |
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my $actual = &Apache::lonnet::absolute_url($hostname); |
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my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname; |
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unless ($actual eq $expected) { |
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$env{'request.use_absolute'} = $expected; |
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} |
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} |
} |
} |
# -------------------------------------------------------- Load POST parameters |
# -------------------------------------------------------- Load POST parameters |
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Line 450 sub handler {
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Line 546 sub handler {
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$checkexempt = 1; |
$checkexempt = 1; |
} |
} |
} |
} |
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if ($env{'user.noloadbalance'} eq $r->dir_config('lonHostID')) { |
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$checkexempt = 1; |
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} |
unless ($checkexempt) { |
unless ($checkexempt) { |
($is_balancer,$otherserver) = |
($is_balancer,$otherserver) = |
&Apache::lonnet::check_loadbalancing($env{'user.name'}, |
&Apache::lonnet::check_loadbalancing($env{'user.name'}, |
Line 461 sub handler {
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Line 560 sub handler {
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if ($otherserver ne '') { |
if ($otherserver ne '') { |
$env{'form.otherserver'} = $otherserver; |
$env{'form.otherserver'} = $otherserver; |
} |
} |
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unless (($env{'form.origurl'}) || ($r->uri eq '/adm/roles') || |
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($r->uri eq '/adm/switchserver') || ($r->uri eq '/adm/sso')) { |
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$env{'form.origurl'} = $r->uri; |
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} |
} |
} |
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# ---------------------------------------------------------------- Check access |
# ---------------------------------------------------------------- Check access |
Line 468 sub handler {
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Line 571 sub handler {
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if ($requrl !~ m{^/(?:adm|public|prtspool)/} |
if ($requrl !~ m{^/(?:adm|public|prtspool)/} |
|| $requrl =~ /^\/adm\/.*\/(smppg|bulletinboard)(\?|$ )/x) { |
|| $requrl =~ /^\/adm\/.*\/(smppg|bulletinboard)(\?|$ )/x) { |
my $access=&Apache::lonnet::allowed('bre',$requrl); |
my $access=&Apache::lonnet::allowed('bre',$requrl); |
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if ($handle eq '') { |
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unless ($access eq 'F') { |
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if ($requrl =~ m{^/res/$match_domain/$match_username/}) { |
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$r->log_reason("Cookie not valid", $r->filename); |
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} |
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} |
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} |
if ($access eq '1') { |
if ($access eq '1') { |
$env{'user.error.msg'}="$requrl:bre:0:0:Choose Course"; |
$env{'user.error.msg'}="$requrl:bre:0:0:Choose Course"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
Line 543 sub handler {
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Line 653 sub handler {
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# ------------------------------------- This is serious stuff, get symb and log |
# ------------------------------------- This is serious stuff, get symb and log |
my $symb; |
my $symb; |
if ($query) { |
if ($query) { |
&Apache::loncommon::get_unprocessed_cgi($query,['symb']); |
&Apache::loncommon::get_unprocessed_cgi($query,['symb','folderpath']); |
} |
} |
if ($env{'form.symb'}) { |
if ($env{'form.symb'}) { |
$symb=&Apache::lonnet::symbclean($env{'form.symb'}); |
$symb=&Apache::lonnet::symbclean($env{'form.symb'}); |
Line 571 sub handler {
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Line 681 sub handler {
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if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { |
if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { |
$requrl = $1; |
$requrl = $1; |
} |
} |
$symb=&Apache::lonnet::symbread($requrl); |
unless ($suppext) { |
if (&Apache::lonnet::is_on_map($requrl) && $symb && |
$symb=&Apache::lonnet::symbread($requrl); |
!&Apache::lonnet::symbverify($symb,$requrl)) { |
if (&Apache::lonnet::is_on_map($requrl) && $symb && |
$r->log_reason('Invalid symb for '.$requrl.': '.$symb); |
!&Apache::lonnet::symbverify($symb,$requrl)) { |
$env{'user.error.msg'}= |
$r->log_reason('Invalid symb for '.$requrl.': '.$symb); |
"$requrl:bre:1:1:Invalid Access"; |
$env{'user.error.msg'}= |
return HTTP_NOT_ACCEPTABLE; |
"$requrl:bre:1:1:Invalid Access"; |
} |
return HTTP_NOT_ACCEPTABLE; |
if ($symb) { |
} |
my ($map,$mid,$murl)= |
if ($symb) { |
&Apache::lonnet::decode_symb($symb); |
my ($map,$mid,$murl)= |
&Apache::lonnet::symblist($map,$murl =>[$murl,$mid], |
&Apache::lonnet::decode_symb($symb); |
'last_known' =>[$murl,$mid]); |
&Apache::lonnet::symblist($map,$murl =>[$murl,$mid], |
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'last_known' =>[$murl,$mid]); |
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} |
} |
} |
} |
} |
$env{'request.symb'}=$symb; |
$env{'request.symb'}=$symb; |
Line 592 sub handler {
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Line 704 sub handler {
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# ------------------------------------------------------- This is other content |
# ------------------------------------------------------- This is other content |
&Apache::lonnet::courseacclog($requrl); |
&Apache::lonnet::courseacclog($requrl); |
} |
} |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};; |
if ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/(docs|supplemental)/.+\.html?$}) { |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};; |
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if ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/docs/.+\.html?$}) { |
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if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { |
if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { |
if ($query) { |
if ($query) { |
&Apache::loncommon::get_unprocessed_cgi($query,['forceedit']); |
&Apache::loncommon::get_unprocessed_cgi($query,['forceedit']); |
Line 602 sub handler {
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Line 712 sub handler {
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$env{'request.state'} = 'edit'; |
$env{'request.state'} = 'edit'; |
} |
} |
} |
} |
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} |
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} elsif ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/portfolio/syllabus/.+\.html?$}) { |
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if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { |
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if ($query) { |
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&Apache::loncommon::get_unprocessed_cgi($query,['forceedit','editmode']); |
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if (($env{'form.forceedit'}) || ($env{'form.editmode'})) { |
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$env{'request.state'} = 'edit'; |
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} |
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} |
} |
} |
} |
} |
} |
} |