version 1.71.2.1, 2006/02/10 09:50:50
|
version 1.78, 2007/01/02 12:51:31
|
Line 102 the database.
|
Line 102 the database.
|
use strict; |
use strict; |
|
|
use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
|
use LONCAPA; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
use LONCAPA::lonmetadata(); |
use LONCAPA::lonmetadata(); |
|
|
Line 116 use Tie::RefHash;
|
Line 117 use Tie::RefHash;
|
use DBI; |
use DBI; |
use File::Find; |
use File::Find; |
use localenroll; |
use localenroll; |
|
use GDBM_File; |
|
use Storable qw(thaw); |
|
|
######################################################## |
######################################################## |
######################################################## |
######################################################## |
Line 260 if (-e $pidfile) {
|
Line 263 if (-e $pidfile) {
|
# Read hosts file |
# Read hosts file |
# |
# |
my $thisserver; |
my $thisserver; |
|
my %hostname; |
my $PREFORK=4; # number of children to maintain, at least four spare |
my $PREFORK=4; # number of children to maintain, at least four spare |
open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file"; |
open (CONFIG,"$perlvar{'lonTabDir'}/hosts.tab") || die "Can't read host file"; |
while (my $configline=<CONFIG>) { |
while (my $configline=<CONFIG>) { |
my ($id,$domain,$role,$name)=split(/:/,$configline); |
my ($id,$domain,$role,$name)=split(/:/,$configline); |
$name=~s/\s//g; |
$name=~s/\s//g; |
$thisserver=$name if ($id eq $perlvar{'lonHostID'}); |
$thisserver=$name if ($id eq $perlvar{'lonHostID'}); |
|
$hostname{$id}=$name; |
#$PREFORK++; |
#$PREFORK++; |
} |
} |
close(CONFIG); |
close(CONFIG); |
Line 386 sub make_new_child {
|
Line 391 sub make_new_child {
|
$run = $run+1; |
$run = $run+1; |
my $userinput = <$client>; |
my $userinput = <$client>; |
chomp($userinput); |
chomp($userinput); |
|
$userinput=~s/\:(\w+)$//; |
|
my $searchdomain=$1; |
# |
# |
my ($conserver,$query, |
my ($conserver,$query, |
$arg1,$arg2,$arg3)=split(/&/,$userinput); |
$arg1,$arg2,$arg3)=split(/&/,$userinput); |
Line 466 sub make_new_child {
|
Line 473 sub make_new_child {
|
} else { |
} else { |
$result = 'success'; |
$result = 'success'; |
} |
} |
|
} elsif (($query eq 'portfolio_metadata') || |
|
($query eq 'portfolio_access')) { |
|
$result = &portfolio_table_update($query,$arg1,$arg2, |
|
$arg3); |
} else { |
} else { |
# Do an sql query |
# Do an sql query |
$result = &do_sql_query($query,$arg1,$arg2); |
$result = &do_sql_query($query,$arg1,$arg2,$searchdomain); |
} |
} |
# result does not need to be escaped because it has already been |
# result does not need to be escaped because it has already been |
# escaped. |
# escaped. |
Line 519 sub process_file {
|
Line 530 sub process_file {
|
} |
} |
|
|
sub do_sql_query { |
sub do_sql_query { |
my ($query,$custom,$customshow) = @_; |
my ($query,$custom,$customshow,$searchdomain) = @_; |
# &logthis('doing query '.$query); |
|
|
# |
|
# limit to searchdomain if given and table is metadata |
|
# |
|
if (($searchdomain) && ($query=~/FROM metadata/)) { |
|
$query.=' HAVING (domain="'.$searchdomain.'")'; |
|
} |
|
# &logthis('doing query ('.$searchdomain.')'.$query); |
|
|
|
|
|
|
$custom = &unescape($custom); |
$custom = &unescape($custom); |
$customshow = &unescape($customshow); |
$customshow = &unescape($customshow); |
# |
# |
Line 617 sub do_sql_query {
|
Line 638 sub do_sql_query {
|
} # End of &do_sql_query |
} # End of &do_sql_query |
|
|
} # End of scoping curly braces for &process_file and &do_sql_query |
} # End of scoping curly braces for &process_file and &do_sql_query |
|
|
|
sub portfolio_table_update { |
|
my ($query,$arg1,$arg2,$arg3) = @_; |
|
my %tablenames = ( |
|
'portfolio' => 'portfolio_metadata', |
|
'access' => 'portfolio_access', |
|
'addedfields' => 'portfolio_addedfields', |
|
); |
|
my $result = 'ok'; |
|
my $tablechk = &check_table($query); |
|
if ($tablechk == 0) { |
|
my $request = |
|
&LONCAPA::lonmetadata::create_metadata_storage($query,$query); |
|
$dbh->do($request); |
|
if ($dbh->err) { |
|
&logthis("create $query". |
|
" ERROR: ".$dbh->errstr); |
|
$result = 'error'; |
|
} |
|
} |
|
if ($result eq 'ok') { |
|
my ($uname,$udom) = split(/:/,&unescape($arg1)); |
|
my $file_name = &unescape($arg2); |
|
my $group = &unescape($arg3); |
|
my $is_course = 0; |
|
if ($group ne '') { |
|
$is_course = 1; |
|
} |
|
my $urlstart = '/uploaded/'.$udom.'/'.$uname; |
|
my $pathstart = &propath($udom,$uname).'/userfiles'; |
|
my ($fullpath,$url); |
|
if ($is_course) { |
|
$fullpath = $pathstart.'/groups/'.$group.'/portfolio'. |
|
$file_name; |
|
$url = $urlstart.'/groups/'.$group.'/portfolio'.$file_name; |
|
} else { |
|
$fullpath = $pathstart.'/portfolio'.$file_name; |
|
$url = $urlstart.'/portfolio'.$file_name; |
|
} |
|
my %access = &get_access_hash($uname,$udom,$group.$file_name); |
|
if ($query eq 'portfolio_metadata') { |
|
if (-e $fullpath.'.meta') { |
|
my %loghash = &LONCAPA::lonmetadata::process_portfolio_metadata($dbh,undef,\%tablenames,$url,$fullpath,$is_course,$udom,$uname,$group,'update'); |
|
if (keys(%loghash) > 0) { |
|
&portfolio_logging(%loghash); |
|
} |
|
} |
|
} elsif ($query eq 'portfolio_access') { |
|
my %loghash = |
|
&LONCAPA::lonmetadata::process_portfolio_access_data($dbh,undef, |
|
\%tablenames,$url,$fullpath,\%access,'update'); |
|
if (keys(%loghash) > 0) { |
|
&portfolio_logging(%loghash); |
|
} else { |
|
my $available = 0; |
|
foreach my $key (keys(%access)) { |
|
my ($num,$scope,$end,$start) = |
|
($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); |
|
if ($scope eq 'public' || $scope eq 'guest') { |
|
$available = 1; |
|
last; |
|
} |
|
} |
|
if ($available) { |
|
# Retrieve current values |
|
my $condition = 'url='.$dbh->quote("$url"); |
|
my ($error,$row) = |
|
&LONCAPA::lonmetadata::lookup_metadata($dbh,$condition,undef, |
|
'portfolio_metadata'); |
|
if (!$error) { |
|
if (!(ref($row->[0]) eq 'ARRAY')) { |
|
my %loghash = |
|
&LONCAPA::lonmetadata::process_portfolio_metadata($dbh,undef, |
|
\%tablenames,$url,$fullpath,$is_course,$udom,$uname,$group); |
|
if (keys(%loghash) > 0) { |
|
&portfolio_logging(%loghash); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
return $result; |
|
} |
|
|
|
sub get_access_hash { |
|
my ($uname,$udom,$file) = @_; |
|
my $hashref = &tie_user_hash($udom,$uname,'file_permissions', |
|
&GDBM_READER()); |
|
my %curr_perms; |
|
my %access; |
|
if ($hashref) { |
|
while (my ($key,$value) = each(%$hashref)) { |
|
$key = &unescape($key); |
|
next if ($key =~ /^error: 2 /); |
|
$curr_perms{$key}=&thaw_unescape($value); |
|
} |
|
if (!&untie_user_hash($hashref)) { |
|
&logthis("error: ".($!+0)." untie (GDBM) Failed"); |
|
} |
|
} else { |
|
&logthis("error: ".($!+0)." tie (GDBM) Failed"); |
|
} |
|
if (keys(%curr_perms) > 0) { |
|
if (ref($curr_perms{$file."\0".'accesscontrol'}) eq 'HASH') { |
|
foreach my $acl (keys(%{$curr_perms{$file."\0".'accesscontrol'}})) { |
|
$access{$acl} = $curr_perms{$file."\0".$acl}; |
|
} |
|
} |
|
} |
|
return %access; |
|
} |
|
|
|
sub thaw_unescape { |
|
my ($value)=@_; |
|
if ($value =~ /^__FROZEN__/) { |
|
substr($value,0,10,undef); |
|
$value=&unescape($value); |
|
return &thaw($value); |
|
} |
|
return &unescape($value); |
|
} |
|
|
|
########################################### |
|
sub check_table { |
|
my ($table_id) = @_; |
|
my $sth=$dbh->prepare('SHOW TABLES'); |
|
$sth->execute(); |
|
my $aref = $sth->fetchall_arrayref; |
|
$sth->finish(); |
|
if ($sth->err()) { |
|
&logthis("fetchall_arrayref after SHOW TABLES". |
|
" ERROR: ".$sth->errstr); |
|
return undef; |
|
} |
|
my $result = 0; |
|
foreach my $table (@{$aref}) { |
|
if ($table->[0] eq $table_id) { |
|
$result = 1; |
|
last; |
|
} |
|
} |
|
return $result; |
|
} |
|
|
|
########################################### |
|
|
|
sub portfolio_logging { |
|
my (%portlog) = @_; |
|
foreach my $key (keys(%portlog)) { |
|
if (ref($portlog{$key}) eq 'HASH') { |
|
foreach my $item (keys(%{$portlog{$key}})) { |
|
&logthis($portlog{$key}{$item}); |
|
} |
|
} |
|
} |
|
} |
|
|
|
|
######################################################## |
######################################################## |
######################################################## |
######################################################## |
|
|
Line 664 Returns: The results of the message or '
|
Line 845 Returns: The results of the message or '
|
######################################################## |
######################################################## |
sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
my $peerfile="$perlvar{'lonSockDir'}/$server"; |
my $peerfile="$perlvar{'lonSockDir'}/".$hostname{$server}; |
my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile", |
my $sclient=IO::Socket::UNIX->new(Peer =>"$peerfile", |
Type => SOCK_STREAM, |
Type => SOCK_STREAM, |
Timeout => 10) |
Timeout => 10) |
or return "con_lost"; |
or return "con_lost"; |
print $sclient "$cmd\n"; |
print $sclient "sethost:$server:$cmd\n"; |
my $answer=<$sclient>; |
my $answer=<$sclient>; |
chomp($answer); |
chomp($answer); |
$answer="con_lost" if (!$answer); |
$answer="con_lost" if (!$answer); |
Line 710 sub reply {
|
Line 891 sub reply {
|
} |
} |
|
|
######################################################## |
######################################################## |
######################################################## |
|
|
|
=pod |
|
|
|
=item &escape |
|
|
|
Escape special characters in a string. |
|
|
|
Inputs: string to escape |
|
|
|
Returns: The input string with special characters escaped. |
|
|
|
=cut |
|
|
|
######################################################## |
|
######################################################## |
|
sub escape { |
|
my $str=shift; |
|
$str =~ s/(\W)/"%".unpack('H2',$1)/eg; |
|
return $str; |
|
} |
|
|
|
######################################################## |
|
######################################################## |
|
|
|
=pod |
|
|
|
=item &unescape |
|
|
|
Unescape special characters in a string. |
|
|
|
Inputs: string to unescape |
|
|
|
Returns: The input string with special characters unescaped. |
|
|
|
=cut |
|
|
|
######################################################## |
|
######################################################## |
|
sub unescape { |
|
my $str=shift; |
|
$str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
return $str; |
|
} |
|
|
|
######################################################## |
|
######################################################## |
######################################################## |
|
|
=pod |
=pod |