--- loncom/lonnet/perl/lonnet.pm 2011/07/28 18:30:16 1.1056.4.28 +++ loncom/lonnet/perl/lonnet.pm 2010/07/20 02:42:47 1.1074 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1056.4.28 2011/07/28 18:30:16 raeburn Exp $ +# $Id: lonnet.pm,v 1.1074 2010/07/20 02:42:47 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -76,7 +76,7 @@ use HTTP::Date; use Image::Magick; use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir - $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease); + $_64bit %env %protocol %loncaparevs %serverhomeIDs); my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, %userrolehash, $processmarker, $dumpcount, %coursedombuf, @@ -95,7 +95,6 @@ use Math::Random; use File::MMagic; use LONCAPA qw(:DEFAULT :match); use LONCAPA::Configuration; -use File::Copy; my $readit; my $max_connection_retries = 10; # Or some such value. @@ -196,29 +195,6 @@ sub get_server_timezone { } } -sub get_server_distarch { - my ($lonhost,$ignore_cache) = @_; - if (defined($lonhost)) { - if (!defined(&hostname($lonhost))) { - return; - } - my $cachetime = 12*3600; - if (!$ignore_cache) { - my ($distarch,$cached)=&is_cached_new('serverdistarch',$lonhost); - if (defined($cached)) { - return $distarch; - } - } - my $rep = &reply('serverdistarch',$lonhost); - unless ($rep eq 'unknown_command' || $rep eq 'no_such_host' || - $rep eq 'con_lost' || $rep eq 'rejected' || $rep eq 'refused' || - $rep eq '') { - return &do_cache_new('serverdistarch',$lonhost,$rep,$cachetime); - } - } - return; -} - sub get_server_loncaparev { my ($dom,$lonhost,$ignore_cache,$caller) = @_; if (defined($lonhost)) { @@ -246,7 +222,7 @@ sub get_server_loncaparev { my @ids=¤t_machine_ids(); if (grep(/^\Q$lonhost\E$/,@ids)) { $answer = $perlvar{'lonVersion'}; - if ($answer =~ /^[\'\"]?([\w.\-]+)[\'\"]?$/) { + if ($answer =~ /^[\'\"]?([\d.\-]+)[\'\"]?$/) { $loncaparev = $1; } } else { @@ -254,7 +230,7 @@ sub get_server_loncaparev { if (($answer eq 'unknown_cmd') || ($answer eq 'con_lost')) { if ($caller eq 'loncron') { my $ua=new LWP::UserAgent; - $ua->timeout(4); + $ua->timeout(20); my $protocol = $protocol{$lonhost}; $protocol = 'http' if ($protocol ne 'https'); my $url = $protocol.'://'.&hostname($lonhost).'/adm/about.html'; @@ -262,14 +238,14 @@ sub get_server_loncaparev { my $response=$ua->request($request); unless ($response->is_error()) { my $content = $response->content; - if ($content =~ /

VERSION\:\s*([\w.\-]+)<\/p>/) { + if ($content =~ /

VERSION\:\s*([\d.\-]+)<\/p>/) { $loncaparev = $1; } } } else { $loncaparev = $loncaparevs{$lonhost}; } - } elsif ($answer =~ /^[\'\"]?([\w.\-]+)[\'\"]?$/) { + } elsif ($answer =~ /^[\'\"]?([\d.\-]+)[\'\"]?$/) { $loncaparev = $1; } } @@ -287,7 +263,7 @@ sub get_server_homeID { } my $cachetime = 12*3600; my $serverhomeID; - if ($caller eq 'loncron') { + if ($caller eq 'loncron') { my @machine_ids = &machine_ids($hostname); foreach my $id (@machine_ids) { my $response = &reply('serverhomeID',$id); @@ -748,50 +724,16 @@ sub userload { return $userloadpercent; } -# ------------------------------------------ Fight off request when overloaded - -sub overloaderror { - my ($r,$checkserver)=@_; - unless ($checkserver) { $checkserver=$perlvar{'lonHostID'}; } - my $loadavg; - if ($checkserver eq $perlvar{'lonHostID'}) { - open(my $loadfile,'/proc/loadavg'); - $loadavg=<$loadfile>; - $loadavg =~ s/\s.*//g; - $loadavg = 100*$loadavg/$perlvar{'lonLoadLim'}; - close($loadfile); - } else { - $loadavg=&reply('load',$checkserver); - } - my $overload=$loadavg-100; - if ($overload>0) { - $r->err_headers_out->{'Retry-After'}=$overload; - $r->log_error('Overload of '.$overload.' on '.$checkserver); - return 413; - } - return ''; -} - # ------------------------------ Find server with least workload from spare.tab sub spareserver { - my ($loadpercent,$userloadpercent,$want_server_name,$udom) = @_; + my ($loadpercent,$userloadpercent,$want_server_name) = @_; my $spare_server; if ($userloadpercent !~ /\d/) { $userloadpercent=0; } my $lowest_load=($loadpercent > $userloadpercent) ? $loadpercent : $userloadpercent; - my ($uint_dom,$remotesessions); - if (($udom ne '') && (&domain($udom) ne '')) { - my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); - $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); - my %udomdefaults = &Apache::lonnet::get_domain_defaults($udom); - $remotesessions = $udomdefaults{'remotesessions'}; - } + foreach my $try_server (@{ $spareid{'primary'} }) { - if ($uint_dom) { - next unless (&spare_can_host($udom,$uint_dom,$remotesessions, - $try_server)); - } ($spare_server, $lowest_load) = &compare_server_load($try_server, $spare_server, $lowest_load); } @@ -800,10 +742,6 @@ sub spareserver { if (!$found_server) { foreach my $try_server (@{ $spareid{'default'} }) { - if ($uint_dom) { - next unless (&spare_can_host($udom,$uint_dom,$remotesessions, - $try_server)); - } ($spare_server, $lowest_load) = &compare_server_load($try_server, $spare_server, $lowest_load); } @@ -816,7 +754,7 @@ sub spareserver { } if (defined($spare_server)) { my $hostname = &hostname($spare_server); - if (defined($hostname)) { + if (defined($hostname)) { $spare_server = $protocol.'://'.$hostname; } } @@ -831,7 +769,7 @@ sub compare_server_load { my $userloadans = &reply('userload',$try_server); if ($loadans !~ /\d/ && $userloadans !~ /\d/) { - return; #didn't get a number from the server + return; #didn't get a number from the server } my $load; @@ -874,27 +812,6 @@ sub has_user_session { return 0; } -# --------- determine least loaded server in a user's domain which allows login - -sub choose_server { - my ($udom) = @_; - my %domconfhash = &Apache::loncommon::get_domainconf($udom); - my %servers = &get_servers($udom); - my $lowest_load = 30000; - my ($login_host,$hostname); - foreach my $lonhost (keys(%servers)) { - my $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; - if ($loginvia eq '') { - ($login_host, $lowest_load) = - &compare_server_load($lonhost, $login_host, $lowest_load); - } - } - if ($login_host ne '') { - $hostname = $servers{$login_host}; - } - return ($login_host,$hostname); -} - # --------------------------------------------- Try to change a user's password sub changepass { @@ -1033,19 +950,15 @@ sub can_host_session { } if ($canhost) { if (ref($hostedsessions) eq 'HASH') { - my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); - my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); if (ref($hostedsessions->{'excludedomain'}) eq 'ARRAY') { - if (($uint_dom ne '') && - (grep(/^\Q$uint_dom\E$/,@{$hostedsessions->{'excludedomain'}}))) { + if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'excludedomain'}})) { $canhost = 0; } else { $canhost = 1; } } if (ref($hostedsessions->{'includedomain'}) eq 'ARRAY') { - if (($uint_dom ne '') && - (grep(/^\Q$uint_dom\E$/,@{$hostedsessions->{'includedomain'}}))) { + if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'includedomain'}})) { $canhost = 1; } else { $canhost = 0; @@ -1056,26 +969,6 @@ sub can_host_session { return $canhost; } -sub spare_can_host { - my ($udom,$uint_dom,$remotesessions,$try_server)=@_; - my $canhost=1; - my @intdoms; - my $internet_names = &Apache::lonnet::get_internet_names($try_server); - if (ref($internet_names) eq 'ARRAY') { - @intdoms = @{$internet_names}; - } - unless (grep(/^\Q$uint_dom\E$/,@intdoms)) { - my $serverhomeID = &Apache::lonnet::get_server_homeID($try_server); - my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); - my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); - my $remoterev = &Apache::lonnet::get_server_loncaparev(undef,$try_server); - $canhost = &can_host_session($udom,$try_server,$remoterev, - $remotesessions, - $defdomdefaults{'hostedsessions'}); - } - return $canhost; -} - # ---------------------- Find the homebase for a user from domain's lib servers my %homecache; @@ -1785,8 +1678,7 @@ sub getsection { # If there is a role which has expired, return it. # $courseid = &courseid_to_courseurl($courseid); - my $extra = &freeze_escape({'skipcheck' => 1}); - my %roleshash = &dump('roles',$udom,$unam,$courseid,undef,$extra); + my %roleshash = &dump('roles',$udom,$unam,$courseid); foreach my $key (keys(%roleshash)) { next if ($key !~/^\Q$courseid\E(?:\/)*(\w+)*\_st$/); my $section=$1; @@ -2227,8 +2119,6 @@ sub allowuploaded { # path to file, source of file, instruction to parse file for objects, # ref to hash for embedded objects, # ref to hash for codebase of java objects. -# reference to scalar to accommodate mime type determined -# from File::MMagic if $parser = parse. # # output: url to file (if action was uploaddoc), # ok if successful, or diagnostic message otherwise (if action was propagate or copy) @@ -2255,8 +2145,7 @@ sub allowuploaded { # sub process_coursefile { - my ($action,$docuname,$docudom,$file,$source,$parser,$allfiles,$codebase, - $mimetype)=@_; + my ($action,$docuname,$docudom,$file,$source,$parser,$allfiles,$codebase)=@_; my $fetchresult; my $home=&homeserver($docuname,$docudom); if ($action eq 'propagate') { @@ -2284,16 +2173,13 @@ sub process_coursefile { close($fh); if ($parser eq 'parse') { my $mm = new File::MMagic; - my $type = $mm->checktype_filename($filepath.'/'.$fname); - if ($type eq 'text/html') { + my $mime_type = $mm->checktype_filename($filepath.'/'.$fname); + if ($mime_type eq 'text/html') { my $parse_result = &extract_embedded_items($filepath.'/'.$fname,$allfiles,$codebase); unless ($parse_result eq 'ok') { &logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); } } - if (ref($mimetype)) { - $$mimetype = $type; - } } $fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, $home); @@ -2409,13 +2295,9 @@ sub resizeImage { # --------------- Take an uploaded file and put it into the userfiles directory # input: $formname - the contents of the file are in $env{"form.$formname"} -# the desired filename is in $env{"form.$formname.filename"} -# $context - possible values: coursedoc, existingfile, overwrite, -# canceloverwrite, or ''. -# if 'coursedoc': upload to the current course -# if 'existingfile': write file to tmp/overwrites directory -# if 'canceloverwrite': delete file written to tmp/overwrites directory -# $context is passed as argument to &finishuserfileupload +# the desired filenam is in $env{"form.$formname.filename"} +# $coursedoc - if true up to the current course +# if false # $subdir - directory in userfile to store the file into # $parser - instruction to parse file for objects ($parser = parse) # $allfiles - reference to hash for embedded objects @@ -2426,60 +2308,37 @@ sub resizeImage { # $thumbheight - height (pixels) of thumbnail to make for uploaded image # $resizewidth - width (pixels) to which to resize uploaded image # $resizeheight - height (pixels) to which to resize uploaded image -# $mimetype - reference to scalar to accommodate mime type determined -# from File::MMagic if $parser = parse. # # output: url of file in userspace, or error: # or /adm/notfound.html if failure to upload occurse sub userfileupload { - my ($formname,$context,$subdir,$parser,$allfiles,$codebase,$destuname, - $destudom,$thumbwidth,$thumbheight,$resizewidth,$resizeheight,$mimetype)=@_; + my ($formname,$coursedoc,$subdir,$parser,$allfiles,$codebase,$destuname, + $destudom,$thumbwidth,$thumbheight,$resizewidth,$resizeheight)=@_; if (!defined($subdir)) { $subdir='unknown'; } my $fname=$env{'form.'.$formname.'.filename'}; $fname=&clean_filename($fname); - # See if there is anything left +# See if there is anything left unless ($fname) { return 'error: no uploaded file'; } - # Files uploaded to help request form, or uploaded to "create course" page are handled differently - if ((($formname eq 'screenshot') && ($subdir eq 'helprequests')) || - (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) || - ($context eq 'existingfile') || ($context eq 'canceloverwrite')) { + chop($env{'form.'.$formname}); + if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { #files uploaded to help request form are handled differently my $now = time; - my $filepath; - if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { - $filepath = 'tmp/helprequests/'.$now; - } elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { - $filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. - '_'.$env{'user.domain'}.'/pending'; - } elsif (($context eq 'existingfile') || ($context eq 'canceloverwrite')) { - my ($docuname,$docudom); - if ($destudom) { - $docudom = $destudom; - } else { - $docudom = $env{'user.domain'}; - } - if ($destuname) { - $docuname = $destuname; - } else { - $docuname = $env{'user.name'}; - } - if (exists($env{'form.group'})) { - $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; - $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; - } - $filepath = 'tmp/overwrites/'.$docudom.'/'.$docuname.'/'.$subdir; - if ($context eq 'canceloverwrite') { - my $tempfile = $perlvar{'lonDaemons'}.'/'.$filepath.'/'.$fname; - if (-e $tempfile) { - my @info = stat($tempfile); - if ($info[9] eq $env{'form.timestamp'}) { - unlink($tempfile); - } - } - return; + my $filepath = 'tmp/helprequests/'.$now; + my @parts=split(/\//,$filepath); + my $fullpath = $perlvar{'lonDaemons'}; + for (my $i=0;$i<@parts;$i++) { + $fullpath .= '/'.$parts[$i]; + if ((-e $fullpath)!=1) { + mkdir($fullpath,0777); } } - # Create the directory if not present + open(my $fh,'>'.$fullpath.'/'.$fname); + print $fh $env{'form.'.$formname}; + close($fh); + return $fullpath.'/'.$fname; + } elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { #files uploaded to create course page are handled differently + my $filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. + '_'.$env{'user.domain'}.'/pending'; my @parts=split(/\//,$filepath); my $fullpath = $perlvar{'lonDaemons'}; for (my $i=0;$i<@parts;$i++) { @@ -2491,31 +2350,27 @@ sub userfileupload { open(my $fh,'>'.$fullpath.'/'.$fname); print $fh $env{'form.'.$formname}; close($fh); - if ($context eq 'existingfile') { - my @info = stat($fullpath.'/'.$fname); - return ($fullpath.'/'.$fname,$info[9]); - } else { - return $fullpath.'/'.$fname; - } + return $fullpath.'/'.$fname; } if ($subdir eq 'scantron') { $fname = 'scantron_orig_'.$fname; - } else { + } else { +# Create the directory if not present $fname="$subdir/$fname"; } - if ($context eq 'coursedoc') { + if ($coursedoc) { my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; if ($env{'form.folder'} =~ m/^(default|supplemental)/) { return &finishuserfileupload($docuname,$docudom, $formname,$fname,$parser,$allfiles, $codebase,$thumbwidth,$thumbheight, - $resizewidth,$resizeheight,$context,$mimetype); + $resizewidth,$resizeheight); } else { $fname=$env{'form.folder'}.'/'.$fname; return &process_coursefile('uploaddoc',$docuname,$docudom, $fname,$formname,$parser, - $allfiles,$codebase,$mimetype); + $allfiles,$codebase); } } elsif (defined($destuname)) { my $docuname=$destuname; @@ -2523,7 +2378,8 @@ sub userfileupload { return &finishuserfileupload($docuname,$docudom,$formname,$fname, $parser,$allfiles,$codebase, $thumbwidth,$thumbheight, - $resizewidth,$resizeheight,$context,$mimetype); + $resizewidth,$resizeheight); + } else { my $docuname=$env{'user.name'}; my $docudom=$env{'user.domain'}; @@ -2534,13 +2390,13 @@ sub userfileupload { return &finishuserfileupload($docuname,$docudom,$formname,$fname, $parser,$allfiles,$codebase, $thumbwidth,$thumbheight, - $resizewidth,$resizeheight,$context,$mimetype); + $resizewidth,$resizeheight); } } sub finishuserfileupload { my ($docuname,$docudom,$formname,$fname,$parser,$allfiles,$codebase, - $thumbwidth,$thumbheight,$resizewidth,$resizeheight,$context,$mimetype) = @_; + $thumbwidth,$thumbheight,$resizewidth,$resizeheight) = @_; my $path=$docudom.'/'.$docuname.'/'; my $filepath=$perlvar{'lonDocRoot'}; @@ -2566,23 +2422,7 @@ sub finishuserfileupload { print STDERR ('Failed to create '.$filepath.'/'.$file."\n"); return '/adm/notfound.html'; } - if ($context eq 'overwrite') { - my $source = $perlvar{'lonDaemons'}.'/tmp/overwrites/'.$docudom.'/'.$docuname.'/'.$fname; - my $target = $filepath.'/'.$file; - if (-e $source) { - my @info = stat($source); - if ($info[9] eq $env{'form.timestamp'}) { - unless (&File::Copy::move($source,$target)) { - &logthis('Failed to overwrite '.$filepath.'/'.$file); - return "Moving from $source failed"; - } - } else { - return "Temporary file: $source had unexpected date/time for last modification"; - } - } else { - return "Temporary file: $source missing"; - } - } elsif (!print FH ($env{'form.'.$formname})) { + if (!print FH ($env{'form.'.$formname})) { &logthis('Failed to write to '.$filepath.'/'.$file); print STDERR ('Failed to write to '.$filepath.'/'.$file."\n"); return '/adm/notfound.html'; @@ -2598,8 +2438,8 @@ sub finishuserfileupload { } if ($parser eq 'parse') { my $mm = new File::MMagic; - my $type = $mm->checktype_filename($filepath.'/'.$file); - if ($type eq 'text/html') { + my $mime_type = $mm->checktype_filename($filepath.'/'.$file); + if ($mime_type eq 'text/html') { my $parse_result = &extract_embedded_items($filepath.'/'.$file, $allfiles,$codebase); unless ($parse_result eq 'ok') { @@ -2607,9 +2447,6 @@ sub finishuserfileupload { ' for embedded media: '.$parse_result); } } - if (ref($mimetype)) { - $$mimetype = $type; - } } if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) { my $input = $filepath.'/'.$file; @@ -3144,8 +2981,7 @@ sub get_my_roles { unless (defined($udom)) { $udom=$env{'user.domain'}; } my (%dumphash,%nothide); if ($context eq 'userroles') { - my $extra = &freeze_escape({'skipcheck' => 1}); - %dumphash = &dump('roles',$udom,$uname,'.',undef,$extra); + %dumphash = &dump('roles',$udom,$uname); } else { %dumphash= &dump('nohist_userroles',$udom,$uname); @@ -3473,7 +3309,7 @@ sub get_domain_roles { return %personnel; } -# ----------------------------------------------------------- Check out an item +# ----------------------------------------------------------- Interval timing sub get_first_access { my ($type,$argsymb)=@_; @@ -3509,91 +3345,6 @@ sub set_first_access { return 'already_set'; } -sub checkout { - my ($symb,$tuname,$tudom,$tcrsid)=@_; - my $now=time; - my $lonhost=$perlvar{'lonHostID'}; - my $infostr=&escape( - 'CHECKOUTTOKEN&'. - $tuname.'&'. - $tudom.'&'. - $tcrsid.'&'. - $symb.'&'. - $now.'&'.$ENV{'REMOTE_ADDR'}); - my $token=&reply('tmpput:'.$infostr,$lonhost); - if ($token=~/^error\:/) { - &logthis("WARNING: ". - "Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - return ''; - } - - $token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; - $token=~tr/a-z/A-Z/; - - my %infohash=('resource.0.outtoken' => $token, - 'resource.0.checkouttime' => $now, - 'resource.0.outremote' => $ENV{'REMOTE_ADDR'}); - - unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { - return ''; - } else { - &logthis("WARNING: ". - "Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - } - - if (&log($tudom,$tuname,&homeserver($tuname,$tudom), - &escape('Checkout '.$infostr.' - '. - $token)) ne 'ok') { - return ''; - } else { - &logthis("WARNING: ". - "Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - } - return $token; -} - -# ------------------------------------------------------------ Check in an item - -sub checkin { - my $token=shift; - my $now=time; - my ($ta,$tb,$lonhost)=split(/\*/,$token); - $lonhost=~tr/A-Z/a-z/; - my $dtoken=$ta.'_'.&hostname($lonhost).'_'.$tb; - $dtoken=~s/\W/\_/g; - my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= - split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); - - unless (($tuname) && ($tudom)) { - &logthis('Check in '.$token.' ('.$dtoken.') failed'); - return ''; - } - - unless (&allowed('mgr',$tcrsid)) { - &logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. - $env{'user.name'}.' - '.$env{'user.domain'}); - return ''; - } - - my %infohash=('resource.0.intoken' => $token, - 'resource.0.checkintime' => $now, - 'resource.0.inremote' => $ENV{'REMOTE_ADDR'}); - - unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { - return ''; - } - - if (&log($tudom,$tuname,&homeserver($tuname,$tudom), - &escape('Checkin - '.$token)) ne 'ok') { - return ''; - } - - return ($symb,$tuname,$tudom,$tcrsid); -} - # --------------------------------------------- Set Expire Date for Spreadsheet sub expirespread { @@ -4132,44 +3883,6 @@ sub coursedescription { return %returnhash; } -sub update_released_required { - my ($needsrelease,$cdom,$cnum,$chome,$cid) = @_; - if ($cdom eq '' || $cnum eq '' || $chome eq '' || $cid eq '') { - $cid = $env{'request.course.id'}; - $cdom = $env{'course.'.$cid.'.domain'}; - $cnum = $env{'course.'.$cid.'.num'}; - $chome = $env{'course.'.$cid.'.home'}; - } - if ($needsrelease) { - my %curr_reqd_hash = &userenvironment($cdom,$cnum,'internal.releaserequired'); - my $needsupdate; - if ($curr_reqd_hash{'internal.releaserequired'} eq '') { - $needsupdate = 1; - } else { - my ($currmajor,$currminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'}); - my ($needsmajor,$needsminor) = split(/\./,$needsrelease); - if (($currmajor < $needsmajor) || ($currmajor == $needsmajor && $currminor < $needsminor)) { - $needsupdate = 1; - } - } - if ($needsupdate) { - my %needshash = ( - 'internal.releaserequired' => $needsrelease, - ); - my $putresult = &put('environment',\%needshash,$cdom,$cnum); - if ($putresult eq 'ok') { - &appenv({'course.'.$cid.'.internal.releaserequired' => $needsrelease}); - my %crsinfo = &courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.'); - if (ref($crsinfo{$cid}) eq 'HASH') { - $crsinfo{$cid}{'releaserequired'} = $needsrelease; - &courseidput($cdom,\%crsinfo,$chome,'notime'); - } - } - } - } - return; -} - # -------------------------------------------------See if a user is privileged sub privileged { @@ -4209,10 +3922,9 @@ sub rolesinit { my ($domain,$username,$authhost)=@_; my $now=time; my %userroles = ('user.login.time' => $now); - my $extra = &freeze_escape({'skipcheck' => 1}); - my $rolesdump=reply("dump:$domain:$username:roles:.::$extra",$authhost); + my $rolesdump=reply("dump:$domain:$username:roles",$authhost); if (($rolesdump eq 'con_lost') || ($rolesdump eq '') || - ($rolesdump =~ /^error:/)) { + ($rolesdump =~ /^error:/)) { return \%userroles; } my %allroles=(); @@ -4338,7 +4050,7 @@ sub set_userprivs { my $adv=0; my %grouproles = (); if (keys(%{$allgroups}) > 0) { - my @groupkeys; + my @groupkeys; foreach my $role (keys(%{$allroles})) { push(@groupkeys,$role); } @@ -4414,7 +4126,7 @@ sub role_status { my %userroles = ( 'user.role.'.$$role.'.'.$$where => $$tstart.'.'.$$tend ); - @rolecodes = ('cm'); + @rolecodes = ('cm'); my $spec=$$role.'.'.$$where; my ($tdummy,$tdomain,$trest)=split(/\//,$$where); if ($$role =~ /^cr\//) { @@ -4431,7 +4143,7 @@ sub role_status { my %course_roles = &get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active'],['cc','co','in','ta','ep','ad','st','cr'],[$tdomain],1); if (keys(%course_roles) > 0) { my ($tnum) = ($trest =~ /^($match_courseid)/); - if ($tdomain ne '' && $tnum ne '') { + if ($tdomain ne '' && $tnum ne '') { foreach my $key (keys(%course_roles)) { if ($key =~ /^\Q$tnum\E:\Q$tdomain\E:([^:]+):?([^:]*)/) { my $crsrole = $1; @@ -4479,22 +4191,22 @@ sub role_status { } sub check_adhoc_privs { - my ($cdom,$cnum,$then,$refresh,$now,$checkrole,$caller) = @_; + my ($cdom,$cnum,$then,$refresh,$now,$checkrole) = @_; my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; if ($env{$cckey}) { my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); &role_status($cckey,$then,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { - &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); + &set_adhoc_privileges($cdom,$cnum,$checkrole); } } else { - &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); + &set_adhoc_privileges($cdom,$cnum,$checkrole); } } sub set_adhoc_privileges { # role can be cc or ca - my ($dcdom,$pickedcourse,$role,$caller) = @_; + my ($dcdom,$pickedcourse,$role) = @_; my $area = '/'.$dcdom.'/'.$pickedcourse; my $spec = $role.'.'.$area; my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'}, @@ -4504,16 +4216,14 @@ sub set_adhoc_privileges { my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole); &appenv(\%userroles,[$role,'cm']); &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role); - unless ($caller eq 'constructaccess' && $env{'request.course.id'}) { - &appenv( {'request.role' => $spec, - 'request.role.domain' => $dcdom, - 'request.course.sec' => '' - } - ); - my $tadv=0; - if (&allowed('adv') eq 'F') { $tadv=1; } - &appenv({'request.role.adv' => $tadv}); - } + &appenv( {'request.role' => $spec, + 'request.role.domain' => $dcdom, + 'request.course.sec' => '' + } + ); + my $tadv=0; + if (&allowed('adv') eq 'F') { $tadv=1; } + &appenv({'request.role.adv' => $tadv}); } # --------------------------------------------------------------- get interface @@ -4562,7 +4272,7 @@ sub del { # -------------------------------------------------------------- dump interface sub dump { - my ($namespace,$udomain,$uname,$regexp,$range,$extra)=@_; + my ($namespace,$udomain,$uname,$regexp,$range)=@_; if (!$udomain) { $udomain=$env{'user.domain'}; } if (!$uname) { $uname=$env{'user.name'}; } my $uhome=&homeserver($uname,$udomain); @@ -4571,7 +4281,7 @@ sub dump { } else { $regexp='.'; } - my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range:$extra",$uhome); + my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); my @pairs=split(/\&/,$rep); my %returnhash=(); foreach my $item (@pairs) { @@ -5116,7 +4826,7 @@ sub is_portfolio_file { } sub usertools_access { - my ($uname,$udom,$tool,$action,$context,$userenvref,$domdefref,$is_advref) = @_; + my ($uname,$udom,$tool,$action,$context) = @_; my ($access,%tools); if ($context eq '') { $context = 'tools'; @@ -5158,14 +4868,9 @@ sub usertools_access { $toolstatus = $env{'environment.'.$context.'.'.$tool}; $inststatus = $env{'environment.inststatus'}; } else { - if (ref($userenvref) eq 'HASH') { - $toolstatus = $userenvref->{$context.'.'.$tool}; - $inststatus = $userenvref->{'inststatus'}; - } else { - my %userenv = &userenvironment($udom,$uname,$context.'.'.$tool,'inststatus'); - $toolstatus = $userenv{$context.'.'.$tool}; - $inststatus = $userenv{'inststatus'}; - } + my %userenv = &userenvironment($udom,$uname,$context.'.'.$tool,'inststatus'); + $toolstatus = $userenv{$context.'.'.$tool}; + $inststatus = $userenv{'inststatus'}; } if ($toolstatus ne '') { @@ -5177,17 +4882,8 @@ sub usertools_access { return $access; } - my ($is_adv,%domdef); - if (ref($is_advref) eq 'HASH') { - $is_adv = $is_advref->{'is_adv'}; - } else { - $is_adv = &is_advanced_user($udom,$uname); - } - if (ref($domdefref) eq 'HASH') { - %domdef = %{$domdefref}; - } else { - %domdef = &get_domain_defaults($udom); - } + my $is_adv = &is_advanced_user($udom,$uname); + my %domdef = &get_domain_defaults($udom); if (ref($domdef{$tool}) eq 'HASH') { if ($is_adv) { if ($domdef{$tool}{'_LC_adv'} ne '') { @@ -5261,11 +4957,6 @@ sub is_course_owner { sub is_advanced_user { my ($udom,$uname) = @_; - if ($udom ne '' && $uname ne '') { - if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) { - return $env{'user.adv'}; - } - } my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1); my %allroles; my $is_adv; @@ -5781,7 +5472,7 @@ sub allowed { my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} =~/\Q$rolecode\E/) { - if (($priv ne 'pch') && ($priv ne 'plc')) { + if ($priv ne 'pch') { &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. 'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. $env{'request.course.id'}); @@ -5791,7 +5482,7 @@ sub allowed { if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} =~/\Q$unamedom\E/) { - if (($priv ne 'pch') && ($priv ne 'plc')) { + if ($priv ne 'pch') { &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. 'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. $env{'request.course.id'}); @@ -5805,7 +5496,7 @@ sub allowed { if ($thisallowed=~/R/) { my $rolecode=(split(/\./,$env{'request.role'}))[0]; if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { - if (($priv ne 'pch') && ($priv ne 'plc')) { + if ($priv ne 'pch') { &logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. 'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); } @@ -5988,7 +5679,8 @@ sub update_allusers_table { 'generation='.&escape($names->{'generation'}).'%%'. 'permanentemail='.&escape($names->{'permanentemail'}).'%%'. 'id='.&escape($names->{'id'}),$homeserver); - return; + my $reply = &get_query_reply($queryid); + return $reply; } # ------- Request retrieval of institutional classlists for course(s) @@ -6158,9 +5850,9 @@ sub auto_get_sections { } sub auto_new_course { - my ($cnum,$cdom,$inst_course_id,$owner,$coowners) = @_; + my ($cnum,$cdom,$inst_course_id,$owner) = @_; my $homeserver = &homeserver($cnum,$cdom); - my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.&escape($owner).':'.$cdom.':'.&escape($coowners),$homeserver)); + my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); return $response; } @@ -6551,8 +6243,7 @@ sub get_users_groups { } else { $grouplist = ''; my $courseurl = &courseid_to_courseurl($courseid); - my $extra = &freeze_escape({'skipcheck' => 1}); - my %roleshash = &dump('roles',$udom,$uname,$courseurl,undef,$extra); + my %roleshash = &dump('roles',$udom,$uname,$courseurl); my $access_end = $env{'course.'.$courseid. '.default_enrollment_end_date'}; my $now = time; @@ -6906,16 +6597,12 @@ sub modifyuser { } &logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '. $umode.', '.$first.', '.$middle.', '. - $last.', '.$gene.'(forceid: '.$forceid.'; candelete: '.$showcandelete.')'. + $last.', '.$gene.'(forceid: '.$forceid.'; candelete: '.$showcandelete.')'. (defined($desiredhome) ? ' desiredhome = '.$desiredhome : ' desiredhome not specified'). ' by '.$env{'user.name'}.' at '.$env{'user.domain'}. ' in domain '.$env{'request.role.domain'}); my $uhome=&homeserver($uname,$udom,'true'); - my $newuser; - if ($uhome eq 'no_host') { - $newuser = 1; - } # ----------------------------------------------------------------- Create User if (($uhome eq 'no_host') && (($umode && $upass) || ($umode eq 'localauth'))) { @@ -6968,12 +6655,11 @@ sub modifyuser { ['firstname','middlename','lastname','generation','id', 'permanentemail','inststatus'], $udom,$uname); - my (%names,%oldnames); + my %names; if ($tmp[0] =~ m/^error:.*/) { %names=(); } else { %names = @tmp; - %oldnames = %names; } # # If name, email and/or uid are blank (e.g., because an uploaded file @@ -7027,40 +6713,18 @@ sub modifyuser { } } } - my $logmsg = $udom.', '.$uname.', '.$uid.', '. + my $reply = &put('environment', \%names, $udom,$uname); + if ($reply ne 'ok') { return 'error: '.$reply; } + my $sqlresult = &update_allusers_table($uname,$udom,\%names); + &devalidate_cache_new('namescache',$uname.':'.$udom); + my $logmsg = 'Success modifying user '.$udom.', '.$uname.', '.$uid.', '. $umode.', '.$first.', '.$middle.', '. - $last.', '.$gene.', '.$email.', '.$inststatus; + $last.', '.$gene.', '.$email.', '.$inststatus; if ($env{'user.name'} ne '' && $env{'user.domain'}) { $logmsg .= ' by '.$env{'user.name'}.' at '.$env{'user.domain'}; } else { $logmsg .= ' during self creation'; } - my $changed; - if ($newuser) { - $changed = 1; - } else { - foreach my $field (@fields) { - if ($names{$field} ne $oldnames{$field}) { - $changed = 1; - last; - } - } - } - unless ($changed) { - $logmsg = 'No changes in user information needed for: '.$logmsg; - &logthis($logmsg); - return 'ok'; - } - my $reply = &put('environment', \%names, $udom,$uname); - if ($reply ne 'ok') { - return 'error: '.$reply; - } - if ($names{'permanentemail'} ne $oldnames{'permanentemail'}) { - &Apache::lonnet::devalidate_cache_new('emailscache',$uname.':'.$udom); - } - my $sqlresult = &update_allusers_table($uname,$udom,\%names); - &devalidate_cache_new('namescache',$uname.':'.$udom); - $logmsg = 'Success modifying user '.$logmsg; &logthis($logmsg); return 'ok'; } @@ -7377,8 +7041,8 @@ sub store_userdata { $namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; } $namevalue=~s/\&$//; - $result = &reply("store:$udom:$uname:$namespace:$datakey:". - $namevalue,$uhome); + $result = &reply("store:$env{'user.domain'}:$env{'user.name'}:". + "$namespace:$datakey:$namevalue",$uhome); } } else { $result = 'error: data to store was not a hash reference'; @@ -7431,10 +7095,10 @@ sub diskusage { } sub is_locked { - my ($file_name, $domain, $user, $which) = @_; + my ($file_name, $domain, $user) = @_; my @check; my $is_locked; - push(@check,$file_name); + push @check, $file_name; my %locked = &get('file_permissions',\@check, $env{'user.domain'},$env{'user.name'}); my ($tmp)=keys(%locked); @@ -7443,19 +7107,14 @@ sub is_locked { if (ref($locked{$file_name}) eq 'ARRAY') { $is_locked = 'false'; foreach my $entry (@{$locked{$file_name}}) { - if (ref($entry) eq 'ARRAY') { + if (ref($entry) eq 'ARRAY') { $is_locked = 'true'; - if (ref($which) eq 'ARRAY') { - push(@{$which},$entry); - } else { - last; - } + last; } } } else { $is_locked = 'false'; } - return $is_locked; } sub declutter_portfile { @@ -8598,6 +8257,7 @@ sub add_prefix_and_part { # ---------------------------------------------------------------- Get metadata my %metaentry; +my %importedpartids; sub metadata { my ($uri,$what,$liburi,$prefix,$depthcount)=@_; $uri=&declutter($uri); @@ -8605,7 +8265,7 @@ sub metadata { if (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || - ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { + ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) ) { return undef; } if (($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) @@ -8624,6 +8284,10 @@ sub metadata { if (defined($cached)) { return $result->{':'.$what}; } } { +# Imported parts would go here + my %importedids=(); + my @origfileimportpartids=(); + my $importedparts=0; # # Is this a recursive call for a library? # @@ -8647,8 +8311,7 @@ sub metadata { &Apache::lonnet::ssi_body($which, ('grade_target' => 'meta')); $cachetime = 1; # only want this cached in the child not long term - } elsif (($uri !~ m -^(editupload)/-) && - ($uri !~ m{^/*uploaded/$match_domain/$match_courseid/docs/})) { + } elsif ($uri !~ m -^(editupload)/-) { my $file=&filelocation('',&clutter($filename)); #push(@{$metaentry{$uri.'.file'}},$file); $metastring=&getfile($file); @@ -8708,27 +8371,55 @@ sub metadata { # This is not a package - some other kind of start tag # my $entry=$token->[1]; - my $unikey; - if ($entry eq 'import') { - $unikey=''; - } else { - $unikey=$entry; - } - $unikey.=&add_prefix_and_part($prefix,$token->[2]->{'part'}); - - if (defined($token->[2]->{'id'})) { - $unikey.='_'.$token->[2]->{'id'}; - } + my $unikey=''; if ($entry eq 'import') { # # Importing a library here # + my $location=$parser->get_text('/import'); + my $dir=$filename; + $dir=~s|[^/]*$||; + $location=&filelocation($dir,$location); + + my $importmode=$token->[2]->{'importmode'}; + if ($importmode eq 'problem') { +# Import as problem/response + $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'}); + } elsif ($importmode eq 'part') { +# Import as part(s) + $importedparts=1; +# We need to get the original file and the imported file to get the part order correct +# Good news: we do not need to worry about nested libraries, since parts cannot be nested +# Load and inspect original file + if ($#origfileimportpartids<0) { + undef(%importedpartids); + my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri); + my $origfile=&getfile($origfilelocation); + @origfileimportpartids=($origfile=~/<(part|import)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs); + } + +# Load and inspect imported file + my $impfile=&getfile($location); + my @impfilepartids=($impfile=~/]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs); + if ($#impfilepartids>=0) { +# This problem had parts + $importedpartids{$token->[2]->{'id'}}=join(',',@impfilepartids); + } else { +# Importing by turning a single problem into a problem part +# It gets the import-tags ID as part-ID + $unikey=&add_prefix_and_part($prefix,$token->[2]->{'id'}); + $importedpartids{$token->[2]->{'id'}}=$token->[2]->{'id'}; + } + } else { +# Normal import + $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'}); + if (defined($token->[2]->{'id'})) { + $unikey.='_'.$token->[2]->{'id'}; + } + } + if ($depthcount<20) { - my $location=$parser->get_text('/import'); - my $dir=$filename; - $dir=~s|[^/]*$||; - $location=&filelocation($dir,$location); my $metadata = &metadata($uri,'keys', $location,$unikey, $depthcount+1); @@ -8736,8 +8427,16 @@ sub metadata { $metaentry{':'.$meta}=$metaentry{':'.$meta}; $metathesekeys{$meta}=1; } - } - } else { + + } + } else { +# +# Not importing, some other kind of non-package, non-library start tag +# + $unikey=$entry.&add_prefix_and_part($prefix,$token->[2]->{'part'}); + if (defined($token->[2]->{'id'})) { + $unikey.='_'.$token->[2]->{'id'}; + } if (defined($token->[2]->{'name'})) { $unikey.='_'.$token->[2]->{'name'}; } @@ -8811,6 +8510,22 @@ sub metadata { grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'})); $metaentry{':packages'} = join(',',@uniq_packages); + if ($importedparts) { +# We had imported parts and need to rebuild partorder + $metaentry{':partorder'}=''; + $metathesekeys{'partorder'}=1; + for (my $index=0;$index<$#origfileimportpartids;$index+=2) { + if ($origfileimportpartids[$index] eq 'part') { +# original part, part of the problem + $metaentry{':partorder'}.=','.$origfileimportpartids[$index+1]; + } else { +# we have imported parts at this position + $metaentry{':partorder'}.=','.$importedpartids{$origfileimportpartids[$index+1]}; + } + } + $metaentry{':partorder'}=~s/^\,//; + } + $metaentry{':keys'} = join(',',keys(%metathesekeys)); &metadata_generate_part0(\%metathesekeys,\%metaentry,$uri); $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys); @@ -8996,8 +8711,7 @@ sub symbverify { } my $ids=$bighash{'ids_'.&clutter($thisurl)}; unless ($ids) { - my $idkey = 'ids_'.($thisurl =~ m{^/}? '' : '/').$thisurl; - $ids=$bighash{$idkey}; + $ids=$bighash{'ids_/'.$thisurl}; } if ($ids) { # ------------------------------------------------------------------- Has ID(s) @@ -9010,8 +8724,7 @@ sub symbverify { &symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) eq $symb) { if (($env{'request.role.adv'}) || - ($bighash{'encrypted_'.$id} eq $env{'request.enc'}) || - ($thisurl eq '/adm/navmaps')) { + $bighash{'encrypted_'.$id} eq $env{'request.enc'}) { $okay=1; } } @@ -10090,19 +9803,13 @@ sub get_dns { my $loaded; my %name_to_host; my %internetdom; - my %LC_dns_serv; sub parse_hosts_tab { my ($file) = @_; foreach my $configline (@$file) { next if ($configline =~ /^(\#|\s*$ )/x); - chomp($configline); - if ($configline =~ /^\^/) { - if ($configline =~ /^\^([\w.\-]+)/) { - $LC_dns_serv{$1} = 1; - } - next; - } + next if ($configline =~ /^\^/); + chomp($configline); my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); $name=~s/\s//g; if ($id && $domain && $role && $name) { @@ -10184,7 +9891,7 @@ sub get_dns { } sub unique_library { - #2x reverse removes all hostnames that appear more than once + #2x reverse removes all hostnames that appear more than once my %unique = reverse &all_library(); return reverse %unique; } @@ -10214,7 +9921,7 @@ sub get_dns { sub get_unique_servers { my %unique = reverse &get_servers(@_); - return reverse %unique; + return reverse %unique; } sub host_domain { @@ -10238,14 +9945,6 @@ sub get_dns { my ($lonid) = @_; return $internetdom{$lonid}; } - - sub is_LC_dns { - &load_hosts_tab() if (!$loaded); - - my ($hostname) = @_; - return exists($LC_dns_serv{$hostname}); - } - } { @@ -10395,10 +10094,6 @@ sub get_dns { } -sub all_loncaparevs { - return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10); -} - BEGIN { # ----------------------------------- Read loncapa.conf and loncapa_apache.conf @@ -10502,23 +10197,8 @@ BEGIN { } } -{ - my $file = $Apache::lonnet::perlvar{'lonTabDir'}.'/releaseslist.xml'; - if (-e $file) { - my $parser = HTML::LCParser->new($file); - while (my $token = $parser->get_token()) { - if ($token->[0] eq 'S') { - my $item = $token->[1]; - my $name = $token->[2]{'name'}; - my $value = $token->[2]{'value'}; - if ($item ne '' && $name ne '' && $value ne '') { - my $release = $parser->get_text(); - $release =~ s/(^\s*|\s*$ )//gx; - $needsrelease{$item.':'.$name.':'.$value} = $release; - } - } - } - } +sub all_loncaparevs { + return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10); } # ------------- set up temporary directory @@ -10758,7 +10438,7 @@ $checkdefauth is optional (value is 1 if authenticate user using default authentication method, and allow account creation if username does not have account in the domain). $clientcancheckhost is optional (value is 1 if checking whether the - server can host will occur on the client side in lonauth.pm). + server can host will occur on the client side in lonauth.pm). =item * X @@ -11507,10 +11187,8 @@ userfileupload(): main rotine for puttin filename, and the contents of the file to create/modifed exist the filename is in $env{'form.'.$formname.'.filename'} and the contents of the file is located in $env{'form.'.$formname} - context - if coursedoc, store the file in the course of the active role - of the current user; - if 'existingfile': store in 'overwrites' in /home/httpd/perl/tmp - if 'canceloverwrite': delete file in tmp/overwrites directory + coursedoc - if true, store the file in the course of the active role + of the current user subdir - required - subdirectory to put the file in under ../userfiles/ if undefined, it will be placed in "unknown" @@ -11532,29 +11210,16 @@ returns: the new clean filename =item * -finishuserfileupload(): routine that creates and sends the file to +finishuserfileupload(): routine that creaes and sends the file to userspace, probably shouldn't be called directly docuname: username or courseid of destination for the file docudom: domain of user/course of destination for the file formname: same as for userfileupload() - fname: filename (including subdirectories) for the file - parser: if 'parse', will parse (html) file to extract references to objects, links etc. - allfiles: reference to hash used to store objects found by parser - codebase: reference to hash used for codebases of java objects found by parser - thumbwidth: width (pixels) of thumbnail to be created for uploaded image - thumbheight: height (pixels) of thumbnail to be created for uploaded image - resizewidth: width to be used to resize image using resizeImage from ImageMagick - resizeheight: height to be used to resize image using resizeImage from ImageMagick - context: if 'overwrite', will move the uploaded file from its temporary location to - userfiles to facilitate overwriting a previously uploaded file with same name. - mimetype: reference to scalar to accommodate mime type determined - from File::MMagic if $parser = parse. + fname: filename (inculding subdirectories) for the file returns either the url of the uploaded file (/uploaded/....) if successful - and /adm/notfound.html if unsuccessful (or an error message if context - was 'overwrite'). - + and /adm/notfound.html if unsuccessful =item *