version 1.824.2.4, 2007/04/24 19:38:15
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version 1.833, 2007/02/18 01:51:20
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Line 990 my %remembered;
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Line 990 my %remembered;
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my %accessed; |
my %accessed; |
my $kicks=0; |
my $kicks=0; |
my $hits=0; |
my $hits=0; |
sub make_key { |
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my ($name,$id) = @_; |
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if (length($id) > 200) { $id=length($id).':'.&Digest::MD5::md5_hex($id); } |
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return &escape($name.':'.$id); |
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} |
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sub devalidate_cache_new { |
sub devalidate_cache_new { |
my ($name,$id,$debug) = @_; |
my ($name,$id,$debug) = @_; |
if ($debug) { &Apache::lonnet::logthis("deleting $name:$id"); } |
if ($debug) { &Apache::lonnet::logthis("deleting $name:$id"); } |
$id=&make_key($name,$id); |
$id=&escape($name.':'.$id); |
$memcache->delete($id); |
$memcache->delete($id); |
delete($remembered{$id}); |
delete($remembered{$id}); |
delete($accessed{$id}); |
delete($accessed{$id}); |
Line 1007 sub devalidate_cache_new {
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Line 1001 sub devalidate_cache_new {
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sub is_cached_new { |
sub is_cached_new { |
my ($name,$id,$debug) = @_; |
my ($name,$id,$debug) = @_; |
$id=&make_key($name,$id); |
$id=&escape($name.':'.$id); |
if (exists($remembered{$id})) { |
if (exists($remembered{$id})) { |
if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $remembered{$id} "); } |
if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $remembered{$id} "); } |
$accessed{$id}=[&gettimeofday()]; |
$accessed{$id}=[&gettimeofday()]; |
Line 1030 sub is_cached_new {
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Line 1024 sub is_cached_new {
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sub do_cache_new { |
sub do_cache_new { |
my ($name,$id,$value,$time,$debug) = @_; |
my ($name,$id,$value,$time,$debug) = @_; |
$id=&make_key($name,$id); |
$id=&escape($name.':'.$id); |
my $setvalue=$value; |
my $setvalue=$value; |
if (!defined($setvalue)) { |
if (!defined($setvalue)) { |
$setvalue='__undef__'; |
$setvalue='__undef__'; |
Line 1208 sub repcopy {
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Line 1202 sub repcopy {
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} |
} |
$filename=~s/[\n\r]//g; |
$filename=~s/[\n\r]//g; |
my $transname="$filename.in.transfer"; |
my $transname="$filename.in.transfer"; |
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# FIXME: this should flock |
if ((-e $filename) || (-e $transname)) { return 'ok'; } |
if ((-e $filename) || (-e $transname)) { return 'ok'; } |
my $remoteurl=subscribe($filename); |
my $remoteurl=subscribe($filename); |
if ($remoteurl =~ /^con_lost by/) { |
if ($remoteurl =~ /^con_lost by/) { |
Line 1456 sub store_edited_file {
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Line 1451 sub store_edited_file {
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} |
} |
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sub clean_filename { |
sub clean_filename { |
my ($fname)=@_; |
my ($fname,$args)=@_; |
# Replace Windows backslashes by forward slashes |
# Replace Windows backslashes by forward slashes |
$fname=~s/\\/\//g; |
$fname=~s/\\/\//g; |
# Get rid of everything but the actual filename |
if (!$args->{'keep_path'}) { |
$fname=~s/^.*\/([^\/]+)$/$1/; |
# Get rid of everything but the actual filename |
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$fname=~s/^.*\/([^\/]+)$/$1/; |
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} |
# Replace spaces by underscores |
# Replace spaces by underscores |
$fname=~s/\s+/\_/g; |
$fname=~s/\s+/\_/g; |
# Replace all other weird characters by nothing |
# Replace all other weird characters by nothing |
$fname=~s/[^\w\.\-]//g; |
$fname=~s{[^/\w\.\-]}{}g; |
# Replace all .\d. sequences with _\d. so they no longer look like version |
# Replace all .\d. sequences with _\d. so they no longer look like version |
# numbers |
# numbers |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
$fname=~s/\.(\d+)(?=\.)/_$1/g; |
Line 2030 sub get_course_adv_roles {
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Line 2027 sub get_course_adv_roles {
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} |
} |
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sub get_my_roles { |
sub get_my_roles { |
my ($uname,$udom)=@_; |
my ($uname,$udom,$types,$roles,$roledoms)=@_; |
unless (defined($uname)) { $uname=$env{'user.name'}; } |
unless (defined($uname)) { $uname=$env{'user.name'}; } |
unless (defined($udom)) { $udom=$env{'user.domain'}; } |
unless (defined($udom)) { $udom=$env{'user.domain'}; } |
my %dumphash= |
my %dumphash= |
Line 2040 sub get_my_roles {
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Line 2037 sub get_my_roles {
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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) && ($tstart<0)) { next; } |
if (($tend) && ($tend<$now)) { next; } |
my $status = 'active'; |
if (($tstart) && ($now<$tstart)) { next; } |
if (($tend) && ($tend<$now)) { |
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$status = 'previous'; |
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} |
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if (($tstart) && ($now<$tstart)) { |
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$status = 'future'; |
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} |
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if (ref($types) eq 'ARRAY') { |
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if (!grep(/^\Q$status\E$/,@{$types})) { |
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next; |
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} |
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} else { |
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if ($status ne 'active') { |
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next; |
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} |
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} |
my ($role,$username,$domain,$section)=split(/\:/,$entry); |
my ($role,$username,$domain,$section)=split(/\:/,$entry); |
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if (ref($roledoms) eq 'ARRAY') { |
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if (!grep(/^\Q$domain\E$/,@{$roledoms})) { |
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next; |
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} |
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} |
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if (ref($roles) eq 'ARRAY') { |
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if (!grep(/^\Q$role\E$/,@{$roles})) { |
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next; |
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} |
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} |
$returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend; |
$returnhash{$username.':'.$domain.':'.$role}=$tstart.':'.$tend; |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
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Line 3461 sub get_portfolio_access {
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Line 3482 sub get_portfolio_access {
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} |
} |
if (@users > 0) { |
if (@users > 0) { |
foreach my $userkey (@users) { |
foreach my $userkey (@users) { |
if (ref($access_hash->{$userkey}{'users'}) eq 'ARRAY') { |
if (exists($access_hash->{$userkey}{'users'}{$env{'user.name'}.':'.$env{'user.domain'}})) { |
foreach my $item (@{$access_hash->{$userkey}{'users'}}) { |
return 'ok'; |
if (ref($item) eq 'HASH') { |
} |
if (($item->{'uname'} eq $env{'user.name'}) && |
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($item->{'udom'} eq $env{'user.domain'})) { |
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return 'ok'; |
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} |
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} |
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} |
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} |
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} |
} |
} |
} |
my %roleshash; |
my %roleshash; |
Line 5120 sub is_locked {
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Line 5134 sub is_locked {
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sub declutter_portfile { |
sub declutter_portfile { |
my ($file) = @_; |
my ($file) = @_; |
&logthis("got $file"); |
$file =~ s{^(/portfolio/|portfolio/)}{/}; |
$file =~ s-^(/portfolio/|portfolio/)-/-; |
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&logthis("ret $file"); |
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return $file; |
return $file; |
} |
} |
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Line 5355 sub modify_access_controls {
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Line 5367 sub modify_access_controls {
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return ($outcome,$deloutcome,\%new_values,\%translation); |
return ($outcome,$deloutcome,\%new_values,\%translation); |
} |
} |
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sub make_public_indefinitely { |
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my ($requrl) = @_; |
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my $now = time; |
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my $action = 'activate'; |
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my $aclnum = 0; |
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if (&is_portfolio_url($requrl)) { |
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my (undef,$udom,$unum,$file_name,$group) = |
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&parse_portfolio_url($requrl); |
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my $current_perms = &get_portfile_permissions($udom,$unum); |
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my %access_controls = &get_access_controls($current_perms, |
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$group,$file_name); |
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foreach my $key (keys(%{$access_controls{$file_name}})) { |
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my ($num,$scope,$end,$start) = |
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($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); |
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if ($scope eq 'public') { |
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if ($start <= $now && $end == 0) { |
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$action = 'none'; |
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} else { |
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$action = 'update'; |
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$aclnum = $num; |
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} |
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last; |
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} |
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} |
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if ($action eq 'none') { |
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return 'ok'; |
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} else { |
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my %changes; |
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my $newend = 0; |
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my $newstart = $now; |
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my $newkey = $aclnum.':public_'.$newend.'_'.$newstart; |
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$changes{$action}{$newkey} = { |
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type => 'public', |
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time => { |
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start => $newstart, |
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end => $newend, |
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}, |
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}; |
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my ($outcome,$deloutcome,$new_values,$translation) = |
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&modify_access_controls($file_name,\%changes,$udom,$unum); |
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return $outcome; |
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} |
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} else { |
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return 'invalid'; |
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} |
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} |
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#------------------------------------------------------Get Marked as Read Only |
#------------------------------------------------------Get Marked as Read Only |
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sub get_marked_as_readonly { |
sub get_marked_as_readonly { |
Line 7150 sub repcopy_userfile {
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Line 7209 sub repcopy_userfile {
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if ($file =~ m|^/home/httpd/html/lonUsers/|) { return 'ok'; } |
if ($file =~ m|^/home/httpd/html/lonUsers/|) { return 'ok'; } |
my ($cdom,$cnum,$filename) = |
my ($cdom,$cnum,$filename) = |
($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+($match_domain)/+($match_name)/+(.*)|); |
($file=~m|^\Q$perlvar{'lonDocRoot'}\E/+userfiles/+($match_domain)/+($match_name)/+(.*)|); |
my ($info,$rtncode); |
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my $uri="/uploaded/$cdom/$cnum/$filename"; |
my $uri="/uploaded/$cdom/$cnum/$filename"; |
if (-e "$file") { |
if (-e "$file") { |
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# we already have a local copy, check it out |
my @fileinfo = stat($file); |
my @fileinfo = stat($file); |
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my $rtncode; |
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my $info; |
my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode); |
my $lwpresp = &getuploaded('HEAD',$uri,$cdom,$cnum,\$info,\$rtncode); |
if ($lwpresp ne 'ok') { |
if ($lwpresp ne 'ok') { |
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# there is no such file anymore, even though we had a local copy |
if ($rtncode eq '404') { |
if ($rtncode eq '404') { |
unlink($file); |
unlink($file); |
} |
} |
#my $ua=new LWP::UserAgent; |
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#my $request=new HTTP::Request('GET',&tokenwrapper($uri)); |
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#my $response=$ua->request($request); |
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#if ($response->is_success()) { |
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# return $response->content; |
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# } else { |
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# return -1; |
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# } |
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return -1; |
return -1; |
} |
} |
if ($info < $fileinfo[9]) { |
if ($info < $fileinfo[9]) { |
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# nice, the file we have is up-to-date, just say okay |
return 'ok'; |
return 'ok'; |
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} else { |
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# the file is outdated, get rid of it |
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unlink($file); |
} |
} |
$info = ''; |
} |
$lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
# one way or the other, at this point, we don't have the file |
if ($lwpresp ne 'ok') { |
# construct the correct path for the file |
return -1; |
my @parts = ($cdom,$cnum); |
} |
if ($filename =~ m|^(.+)/[^/]+$|) { |
} else { |
push @parts, split(/\//,$1); |
my $lwpresp = &getuploaded('GET',$uri,$cdom,$cnum,\$info,\$rtncode); |
} |
if ($lwpresp ne 'ok') { |
my $path = $perlvar{'lonDocRoot'}.'/userfiles'; |
return -1; |
foreach my $part (@parts) { |
} |
$path .= '/'.$part; |
my @parts = ($cdom,$cnum); |
if (!-e $path) { |
if ($filename =~ m|^(.+)/[^/]+$|) { |
mkdir($path,0770); |
push @parts, split(/\//,$1); |
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} |
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my $path = $perlvar{'lonDocRoot'}.'/userfiles'; |
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foreach my $part (@parts) { |
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$path .= '/'.$part; |
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if (!-e $path) { |
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mkdir($path,0770); |
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} |
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} |
} |
} |
} |
open(FILE,">$file"); |
# now the path exists for sure |
print FILE $info; |
# get a user agent |
close(FILE); |
my $ua=new LWP::UserAgent; |
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my $transferfile=$file.'.in.transfer'; |
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# FIXME: this should flock |
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if (-e $transferfile) { return 'ok'; } |
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my $request; |
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$uri=~s/^\///; |
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$request=new HTTP::Request('GET','http://'.$hostname{&homeserver($cnum,$cdom)}.'/raw/'.$uri); |
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my $response=$ua->request($request,$transferfile); |
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# did it work? |
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if ($response->is_error()) { |
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unlink($transferfile); |
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&logthis("Userfile repcopy failed for $uri"); |
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return -1; |
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} |
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# worked, rename the transfer file |
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rename($transferfile,$file); |
return 'ok'; |
return 'ok'; |
} |
} |
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Line 7218 sub tokenwrapper {
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Line 7283 sub tokenwrapper {
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} |
} |
} |
} |
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# call with reqtype HEAD: get last modification time |
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# call with reqtype GET: get the file contents |
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# Do not call this with reqtype GET for large files! It loads everything into memory |
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# |
sub getuploaded { |
sub getuploaded { |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_; |
$uri=~s/^\///; |
$uri=~s/^\///; |
Line 7529 sub get_iphost {
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Line 7598 sub get_iphost {
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if (!exists($name_to_ip{$name})) { |
if (!exists($name_to_ip{$name})) { |
$ip = gethostbyname($name); |
$ip = gethostbyname($name); |
if (!$ip || length($ip) ne 4) { |
if (!$ip || length($ip) ne 4) { |
&logthis("Skipping host $id name $name no IP found\n"); |
&logthis("Skipping host $id name $name no IP found"); |
next; |
next; |
} |
} |
$ip=inet_ntoa($ip); |
$ip=inet_ntoa($ip); |
Line 7900 and course level
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Line 7969 and course level
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plaintext($short) : return value in %prp hash (rolesplain.tab); plain text |
plaintext($short) : return value in %prp hash (rolesplain.tab); plain text |
explanation of a user role term |
explanation of a user role term |
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=item * |
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get_my_roles($uname,$udom,$types,$roles,$roledoms) : All arguments are optional. Returns a hash of a user's roles, with keys set to colon-sparated $uname,$udom,and $role, and value set to colon-separated start and end times for the role. If no username and domain are specified, will default to current user/domain. Types, roles, and roledoms are references to arrays, of role statuses (active, future or previous), roles (e.g., cc,in, st etc.) and domains of the roles which can be used to restrict the list if roles reported. If no array ref is provided for types, will default to return only active roles. |
=back |
=back |
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=head2 User Modification |
=head2 User Modification |