--- loncom/interface/londocs.pm 2004/08/22 18:15:54 1.138 +++ loncom/interface/londocs.pm 2012/05/15 01:41:27 1.487 @@ -1,7 +1,7 @@ # The LearningOnline Network # Documents # -# $Id: londocs.pm,v 1.138 2004/08/22 18:15:54 raeburn Exp $ +# $Id: londocs.pm,v 1.487 2012/05/15 01:41:27 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -30,16 +30,21 @@ package Apache::londocs; use strict; use Apache::Constants qw(:common :http); +use Apache::imsexport; use Apache::lonnet; use Apache::loncommon; -use Apache::lonratedt; -use Apache::lonratsrv; +use Apache::lonhtmlcommon; +use LONCAPA::map(); +use Apache::lonratedt(); use Apache::lonxml; -use Apache::loncreatecourse; +use Apache::lonclonecourse; use Apache::lonnavmaps; +use Apache::lonnavdisplay(); use HTML::Entities; use GDBM_File; use Apache::lonlocal; +use Cwd; +use LONCAPA qw(:DEFAULT :match); my $iconpath; @@ -50,691 +55,1221 @@ my %alreadyseen=(); my $hadchanges; -# Available help topics my %help=(); -# Mapread read maps into lonratedt::global arrays -# @order and @resources, determines status -# sets @order - pointer to resources in right order -# sets @resources - array with the resources with correct idx -# sub mapread { my ($coursenum,$coursedom,$map)=@_; return - &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. - $map); + &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'. + $map); } sub storemap { my ($coursenum,$coursedom,$map)=@_; my ($outtext,$errtext)= - &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. - $map,1); + &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'. + $map,1); if ($errtext) { return ($errtext,2); } - + $hadchanges=1; return ($errtext,0); } -# ----------------------------------------- Return hash with valid author names + sub authorhosts { my %outhash=(); my $home=0; my $other=0; - foreach (keys %ENV) { - if ($_=~/^user\.role\.(au|ca)\.(.+)$/) { + foreach my $key (keys(%env)) { + if ($key=~/^user\.role\.(au|ca)\.(.+)$/) { my $role=$1; my $realm=$2; - my ($start,$end)=split(/\./,$ENV{$_}); + my ($start,$end)=split(/\./,$env{$key}); if (($start) && ($start>time)) { next; } if (($end) && (time>$end)) { next; } - my $ca; my $cd; + my ($ca,$cd); if ($1 eq 'au') { - $ca=$ENV{'user.name'}; - $cd=$ENV{'user.domain'}; + $ca=$env{'user.name'}; + $cd=$env{'user.domain'}; } else { - ($cd,$ca)=($realm=~/^\/(\w+)\/(\w+)$/); + ($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/); } my $allowed=0; my $myhome=&Apache::lonnet::homeserver($ca,$cd); my @ids=&Apache::lonnet::current_machine_ids(); - foreach my $id (@ids) { if ($id eq $myhome) { $allowed=1; } } + foreach my $id (@ids) { + if ($id eq $myhome) { + $allowed=1; + last; + } + } if ($allowed) { $home++; - $outhash{'home_'.$ca.'@'.$cd}=1; + $outhash{'home_'.$ca.':'.$cd}=1; } else { - $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome; + $outhash{'otherhome_'.$ca.':'.$cd}=$myhome; $other++; } } } return ($home,$other,%outhash); } -# ------------------------------------------------------ Generate "dump" button -sub dumpbutton { - my ($home,$other,%outhash)=&authorhosts(); - if ($home+$other==0) { return ''; } - my $output=''; - if ($home) { - return ''. - ''. - &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs'); - } else { - return''. - &mt('Dump Course DOCS to Construction Space: available on other servers'); - } + +sub clean { + my ($title)=@_; + $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs; + return $title; } -# -------------------------------------------------------- Actually dump course + sub dumpcourse { - my $r=shift; - $r->print('Dump DOCS'. - &Apache::loncommon::bodytag('Dump Course DOCS to Construction Space'). - '
'); + my ($r) = @_; + my $crstype = &Apache::loncommon::course_type(); + $r->print(&Apache::loncommon::start_page('Dump '.$crstype.' Content to Authoring Space')."\n". + &Apache::lonhtmlcommon::breadcrumbs('Dump '.$crstype.' Content to Authoring Space')."\n"); + $r->print(&startContentScreen('tools')); my ($home,$other,%outhash)=&authorhosts(); - unless ($home) { return ''; } - my $origcrsid=$ENV{'request.course.id'}; + unless ($home) { + $r->print(&endContentScreen()); + return ''; + } + my $origcrsid=$env{'request.course.id'}; my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid); - if (($ENV{'form.authorspace'}) && ($ENV{'form.authorfolder'}=~/\w/)) { + if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { # Do the dumping - unless ($outhash{'home_'.$ENV{'form.authorspace'}}) { return ''; } - my ($ca,$cd)=split(/\@/,$ENV{'form.authorspace'}); + unless ($outhash{'home_'.$env{'form.authorspace'}}) { + $r->print(&endContentScreen()); + return ''; + } + my ($ca,$cd)=split(/\@/,$env{'form.authorspace'}); $r->print('

'.&mt('Copying Files').'

'); - my $title=$ENV{'form.authorfolder'}; - $title=~s/[^\w\/]+/\_/g; + my $title=$env{'form.authorfolder'}; + $title=&clean($title); my %replacehash=(); - foreach (keys %ENV) { - if ($_=~/^form\.namefor\_(.+)/) { - $replacehash{$1}=$ENV{$_}; + foreach my $key (keys(%env)) { + if ($key=~/^form\.namefor\_(.+)/) { + $replacehash{$1}=$env{$key}; } } - my $crs='/uploaded/'.$ENV{'request.course.id'}.'/'; + my $crs='/uploaded/'.$env{'request.course.id'}.'/'; $crs=~s/\_/\//g; - foreach (keys %replacehash) { - my $newfilename=$title.'/'.$replacehash{$_}; - $newfilename=~s/[^\w\/\.\/]+/\_/g; + foreach my $item (keys(%replacehash)) { + my $newfilename=$title.'/'.$replacehash{$item}; + $newfilename=~s/\.(\w+)$//; + my $ext=$1; + $newfilename=&clean($newfilename); + $newfilename.='.'.$ext; my @dirs=split(/\//,$newfilename); - my $path='/home/'.$ca.'/public_html'; + my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca"; my $makepath=$path; my $fail=0; for (my $i=0;$i<$#dirs;$i++) { $makepath.='/'.$dirs[$i]; - unless (-e $makepath) { - unless(mkdir($makepath,0777)) { $fail=1; } + unless (-e $makepath) { + unless(mkdir($makepath,0777)) { $fail=1; } } } - $r->print('
'.$_.' => '.$newfilename.': '); + $r->print('
'.$item.' => '.$newfilename.': '); if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) { - if ($_=~/\.(sequence|page|html|htm|xml|xhtml)$/) { - print $fh &Apache::loncreatecourse::rewritefile( - &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_), + if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) { + print $fh &Apache::lonclonecourse::rewritefile( + &Apache::lonclonecourse::readfile($env{'request.course.id'},$item), (%replacehash,$crs => '') ); } else { print $fh - &Apache::loncreatecourse::readfile($ENV{'request.course.id'},$_); + &Apache::lonclonecourse::readfile($env{'request.course.id'},$item); } $fh->close(); } else { $fail=1; } if ($fail) { - $r->print('fail'); + $r->print(''.&mt('fail').''); } else { - $r->print('ok'); + $r->print(''.&mt('ok').''); } } } else { + $r->print(&mt('Searching ...').'
'); + $r->rflush(); # Input form + $r->print(''."\n"); unless ($home==1) { - $r->print( - '

'.&mt('Select the Construction Space').'

'); } - foreach (sort keys %outhash) { - if ($_=~/^home_(.+)$/) { + foreach my $key (sort(keys(%outhash))) { + if ($key=~/^home_(.+)$/) { if ($home==1) { $r->print( ''); } else { $r->print(''); + &Apache::loncommon::plainname(split(/\:/,$1)).''); } } } unless ($home==1) { - $r->print(''); + $r->print(''."\n"); } my $title=$origcrsdata{'description'}; - $title=~s/\s+/\_/gs; - $title=~s/\W//gs; - $r->print('

'.&mt('Folder in Construction Space').'


'); + $title=~s/[\/\s]+/\_/gs; + $title=&clean($title); + $r->print('
'. + '
'.&mt('Folder in Authoring Space').''. + ''. + '

'."\n"); &tiehash(); - $r->print('

'.&mt('Filenames in Construction Space').'

'); - foreach (&Apache::loncreatecourse::crsdirlist($origcrsid,'userfiles')) { - $r->print(''); - my ($ext)=($_=~/\.(\w+)$/); + $r->print('

'.&mt('Filenames in Authoring Space').'

' + .&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'' + .'' + .'' + .&Apache::loncommon::end_data_table_header_row()); + foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) { + $r->print(&Apache::loncommon::start_data_table_row() + .''); + my ($ext)=($file=~/\.(\w+)$/); my $title=$hash{'title_'.$hash{ - 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}}; + 'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}}; $r->print(''); - unless ($title) { - $title=$_; + if (!$title) { + $title=$file; + } else { + $title=~s|/|_|g; } $title=~s/\.(\w+)$//; - $title=~s/[^\w\/]+/\_/gs; + $title=&clean($title); $title.='.'.$ext; - $r->print("\n\n"); + $r->print("\n" + .&Apache::loncommon::end_data_table_row()); } - $r->print("
'.&mt('Internal Filename').''.&mt('Title').''.&mt('Save as ...').'
'.$_.''.&mt('Internal Filename').''.&mt('Title').''.&mt('Save as ...').''.$file.''.($title?$title:' ').'
\n"); + $r->print(&Apache::loncommon::end_data_table()); &untiehash(); $r->print( - '

'); + '

'); } + $r->print(&endContentScreen()); } -# ------------------------------------------------------ Generate "export" button +sub group_import { + my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_; -sub exportbutton { - return ''. - ''. - &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs'); + while (@files) { + my ($name, $url, $residx) = @{ shift(@files) }; + if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) + && ($caller eq 'londocs') + && (!&Apache::lonnet::stat_file($url))) { + + my $errtext = ''; + my $fatal = 0; + my $newmapstr = ''."\n". + ''."\n". + ''."\n". + ''."\n". + ''; + $env{'form.output'}=$newmapstr; + my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom, + 'output',$1.$2); + if ($result != m|^/uploaded/|) { + $errtext.='Map not saved: A network error occurred when trying to save the new map. '; + $fatal = 2; + } + if ($fatal) { + return ($errtext,$fatal); + } + } + if ($url) { + if (!$residx + || defined($LONCAPA::map::zombies[$residx])) { + $residx = &LONCAPA::map::getresidx($url,$residx); + push(@LONCAPA::map::order, $residx); + } + my $ext = 'false'; + if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; } + $url = &LONCAPA::map::qtunescape($url); + $name = &LONCAPA::map::qtunescape($name); + $LONCAPA::map::resources[$residx] = + join(':', ($name, $url, $ext, 'normal', 'res')); + } + } + return &storemap($coursenum, $coursedom, $folder.'.'.$container); } -sub exportcourse { - my $r=shift; - my %discussiontime = &Apache::lonnet::dump('discussiontimes', - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); - my $numdisc = keys %discussiontime; - my $navmap = Apache::lonnavmaps::navmap->new(); - my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef); - my $curRes; +sub breadcrumbs { + my ($allowed,$crstype)=@_; + &Apache::lonhtmlcommon::clear_breadcrumbs(); + my (@folders); + if ($env{'form.pagepath'}) { + @folders = split('&',$env{'form.pagepath'}); + } else { + @folders=split('&',$env{'form.folderpath'}); + } + my $folderpath; + my $cpinfo=''; + my $plain=''; + my $randompick=-1; + my $isencrypted=0; + my $ishidden=0; + my $is_random_order=0; + while (@folders) { + my $folder=shift(@folders); + my $foldername=shift(@folders); + if ($folderpath) {$folderpath.='&';} + $folderpath.=$folder.'&'.$foldername; + my $url; + if ($allowed) { + $url = '/adm/coursedocs?folderpath='; + } else { + $url = '/adm/supplemental?folderpath='; + } + $url .= &escape($folderpath); + my $name=&unescape($foldername); +# randompick number, hidden, encrypted, random order, is appended with ":"s to the foldername + $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//; + if ($1 ne '') { + $randompick=$1; + } else { + $randompick=-1; + } + if ($2) { $ishidden=1; } + if ($3) { $isencrypted=1; } + if ($4 ne '') { $is_random_order = 1; } + if ($folder eq 'supplemental') { + $name = &mt('Supplemental '.$crstype.' Content'); + } + &Apache::lonhtmlcommon::add_breadcrumb( + {'href'=>$url.$cpinfo, + 'title'=>$name, + 'text'=>$name, + 'no_mt'=>1, + }); + $plain.=$name.' > '; + } + $plain=~s/\>\;\s*$//; + return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp', + undef, undef, 1 ),$randompick,$ishidden, + $isencrypted,$plain,$is_random_order); +} + +sub log_docs { + return &Apache::lonnet::instructor_log('docslog',@_); +} + +{ + my @oldresources=(); + my @oldorder=(); + my $parmidx; + my %parmaction=(); + my %parmvalue=(); + my $changedflag; + + sub snapshotbefore { + @oldresources=@LONCAPA::map::resources; + @oldorder=@LONCAPA::map::order; + $parmidx=undef; + %parmaction=(); + %parmvalue=(); + $changedflag=0; + } + + sub remember_parms { + my ($idx,$parameter,$action,$value)=@_; + $parmidx=$idx; + $parmaction{$parameter}=$action; + $parmvalue{$parameter}=$value; + $changedflag=1; + } + + sub log_differences { + my ($plain)=@_; + my %storehash=('folder' => $plain, + 'currentfolder' => $env{'form.folder'}); + if ($parmidx) { + $storehash{'parameter_res'}=$oldresources[$parmidx]; + foreach my $parm (keys(%parmaction)) { + $storehash{'parameter_action_'.$parm}=$parmaction{$parm}; + $storehash{'parameter_value_'.$parm}=$parmvalue{$parm}; + } + } + my $maxidx=$#oldresources; + if ($#LONCAPA::map::resources>$#oldresources) { + $maxidx=$#LONCAPA::map::resources; + } + for (my $idx=0; $idx<=$maxidx; $idx++) { + if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) { + $storehash{'before_resources_'.$idx}=$oldresources[$idx]; + $storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx]; + $changedflag=1; + } + if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) { + $storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]]; + $storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; + $changedflag=1; + } + } + $storehash{'maxidx'}=$maxidx; + if ($changedflag) { &log_docs(\%storehash); } + } +} - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['finishexport']); - if ($ENV{'form.finishexport'}) { - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['archive','discussion']); - - my @exportitems = (); - if (defined($ENV{'form.archive'})) { - if (ref($ENV{'form.archive'}) eq 'ARRAY') { - @exportitems = @{$ENV{'form.archive'}}; - } else { - $exportitems[0] = $ENV{'form.archive'}; +sub docs_change_log { + my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_; + my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/); + my $js = ''."\n"; + $r->print(&Apache::loncommon::start_page('Content Change Log',$js)); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log')); + $r->print(&startContentScreen('docs')); + my %orderhash; + my $container='sequence'; + my $pathitem; + if ($env{'form.pagepath'}) { + $container='page'; + $pathitem = ''; + } else { + my $folderpath=$env{'form.folderpath'}; + if ($folderpath eq '') { + $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents')); + } + $pathitem = ''; + } + my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container"; + my $jumpto = $readfile; + $jumpto =~ s{^/}{}; + my $tid = 1; + my ($breadcrumbtrail) = &breadcrumbs($allowed,$crstype); + $r->print($breadcrumbtrail. + &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto, + $readfile)); + my %docslog=&Apache::lonnet::dump('nohist_docslog', + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); + + if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); } + + my %saveable_parameters = ('show' => 'scalar',); + &Apache::loncommon::store_course_settings('docs_log', + \%saveable_parameters); + &Apache::loncommon::restore_course_settings('docs_log', + \%saveable_parameters); + if (!$env{'form.show'}) { $env{'form.show'}=10; } +# FIXME: internationalization seems wrong here + my %lt=('hiddenresource' => 'Resources hidden', + 'encrypturl' => 'URL hidden', + 'randompick' => 'Randomly pick', + 'randomorder' => 'Randomly ordered', + 'set' => 'set to', + 'del' => 'deleted'); + my $filter = &Apache::loncommon::display_filter('docslog')."\n". + $pathitem."\n". + ''. + (' 'x2).''; + $r->print('
'. + '
'.&mt('Display of Content Changes').''."\n". + &makedocslogform($filter,1). + '

'); + $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row(). + ''.&mt('Time').''.&mt('User').''.&mt('Folder').''.&mt('Before').''. + &mt('After').''. + &Apache::loncommon::end_data_table_header_row()); + my $shown=0; + foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) { + if ($env{'form.displayfilter'} eq 'currentfolder') { + if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; } + } + my @changes=keys(%{$docslog{$id}{'logentry'}}); + if ($env{'form.displayfilter'} eq 'containing') { + my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'. + &Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'}); + foreach my $key (@changes) { + $wholeentry.=':'.$docslog{$id}{'logentry'}{$key}; + } + if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; } + } + my $count = 0; + my $time = + &Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'}); + my $plainname = + &Apache::loncommon::plainname($docslog{$id}{'exe_uname'}, + $docslog{$id}{'exe_udom'}); + my $about_me_link = + &Apache::loncommon::aboutmewrapper($plainname, + $docslog{$id}{'exe_uname'}, + $docslog{$id}{'exe_udom'}); + my $send_msg_link=''; + if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'}) + || ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) { + $send_msg_link ='
'. + &Apache::loncommon::messagewrapper(&mt('Send message'), + $docslog{$id}{'exe_uname'}, + $docslog{$id}{'exe_udom'}); + } + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.$time.' + '.$about_me_link. + '
'.$docslog{$id}{'exe_uname'}. + ':'.$docslog{$id}{'exe_udom'}.''. + $send_msg_link.''. + $docslog{$id}{'logentry'}{'folder'}.''); +# Before + for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { + my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; + my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; + if ($oldname ne $newname) { + $r->print(&LONCAPA::map::qtescape($oldname)); + } + } + $r->print(''); +# After + $r->print(''); + + for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) { + my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0]; + my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0]; + if ($oldname ne '' && $oldname ne $newname) { + $r->print(&LONCAPA::map::qtescape($newname)); + } + } + $r->print(''); + if ($docslog{$id}{'logentry'}{'parameter_res'}) { + $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':'); + } +# End + $r->print(''.&Apache::loncommon::end_data_table_row()); + $shown++; + if (!($env{'form.show'} eq &mt('all') + || $shown<=$env{'form.show'})) { last; } + } + $r->print(&Apache::loncommon::end_data_table()."\n". + &makesimpleeditform($pathitem)."\n". + ''); + $r->print(&endContentScreen()); +} + +sub update_paste_buffer { + my ($coursenum,$coursedom) = @_; + + return if (!defined($env{'form.markcopy'})); + return if (!defined($env{'form.copyfolder'})); + return if ($env{'form.markcopy'} < 0); + + my ($errtext,$fatal) = &mapread($coursenum,$coursedom, + $env{'form.copyfolder'}); + + return if ($fatal); + +# Mark for copying + my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]); + if (&is_supplemental_title($title)) { + &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title}); + ($title) = &parse_supplemental_title($title); + } elsif ($env{'docs.markedcopy_supplemental'}) { + &Apache::lonnet::delenv('docs.markedcopy_supplemental'); + } + $url=~s{http(:|:)//https(:|:)//}{https$2//}; + + &Apache::lonnet::appenv({'docs.markedcopy_title' => $title, + 'docs.markedcopy_url' => $url}); + delete($env{'form.markcopy'}); +} + +sub print_paste_buffer { + my ($r,$container) = @_; + return if (!defined($env{'docs.markedcopy_url'})); + + $r->print('
' + .''.&mt('Clipboard').'' + .'
' + .' ' + ); + + my $type; + if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) { + $type = &mt('External Resource'); + $r->print($type.': '. + &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('. + &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')'); + } else { + my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1]; + my $icon = &Apache::loncommon::icon($extension); + if ($extension eq 'sequence' && + $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) { + $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL')); + $icon .= '/navmap.folder.closed.gif'; + } + $icon = ''; + $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}))); + } + if ($container eq 'page') { + $r->print(' + + +'); + } else { + $r->print(' + +'); + } + $r->print('
'); +} + +sub do_paste_from_buffer { + my ($coursenum,$coursedom,$folder) = @_; + + if (!$env{'form.pastemarked'}) { + return; + } + +# paste resource to end of list + my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'}); + my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'}); +# Maps need to be copied first + if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) { + $title=&mt('Copy of').' '.$title; + my $newid=$$.int(rand(100)).time; + my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/); + if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) { + my $path = $1; + my $prefix = $2; + my $ancestor = $3; + if (length($ancestor) > 10) { + $ancestor = substr($ancestor,-10,10); } + $oldid = $path.$prefix.$ancestor; } - my @discussions = (); - if (defined($ENV{'form.discussion'})) { - if (ref($ENV{'form.discussion'}) eq 'ARRAY') { - @discussions = $ENV{'form.discussion'}; + my $counter = 0; + my $newurl=$oldid.$newid.'.'.$ext; + my $is_unique = &uniqueness_check($newurl); + while (!$is_unique && $counter < 100) { + $counter ++; + $newid ++; + $newurl = $oldid.$newid; + $is_unique = &uniqueness_check($newurl); + } + if (!$is_unique) { + if ($url=~/\.page$/) { + return &mt('Paste failed: an error occurred creating a unique URL for the composite page'); } else { - $discussions[0] = $ENV{'form.discussion'}; + return &mt('Paste failed: an error occurred creating a unique URL for the folder'); } } - my $curRes; - my $count; - my %symbs; - my $display; - while ($curRes = $it->next()) { - if (ref($curRes)) { - $count ++; - $symbs{$count} = $curRes->symb(); - if (grep/^$count$/,@exportitems) { - $display.= 'Export content item '.$curRes->title()."
\n"; - } - if (grep/^$count$/,@discussions) { - $display.= 'Export discussion posts '.$curRes->title()."
\n"; - } + my $storefn=$newurl; + $storefn=~s{^/\w+/$match_domain/$match_username/}{}; + my $paste_map_result = + &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn, + &Apache::lonnet::getfile($url)); + if ($paste_map_result eq '/adm/notfound.html') { + if ($url=~/\.page$/) { + return &mt('Paste failed: an error occurred saving the composite page'); + } else { + return &mt('Paste failed: an error occurred saving the folder'); } } - - $r->print('Export Course'. - &Apache::loncommon::bodytag('Export course to IMS or SCORM content package' -)); - - my $exportfile; - $r->print($display); - $r->print(''); - } else { - my $display; - $display = '
'."\n"; - $display .= 'Choose which items you wish to export from your course.

'; - $display .= ''. - ''. - ''. - ''. - '
 Content items'. - ''. - '  
  
 Discussion posts'. - ''. - '  
'; - my $curRes; - my $depth = 0; - my $count = 0; - my $boards = 0; - my $startcount = 5; - my %parent = (); - my %children = (); - my $lastcontainer = $startcount; - my @bgcolors = ('#F6F6F6','#FFFFFF'); - $display .= ''. - ''; - while ($curRes = $it->next()) { - if (ref($curRes)) { - $count ++; - } - if ($curRes == $it->BEGIN_MAP()) { - $depth++; - $parent{$depth} = $lastcontainer; - } - if ($curRes == $it->END_MAP()) { - $depth--; - $lastcontainer = $parent{$depth}; - } - if (ref($curRes)) { - my $symb = $curRes->symb(); - my $color = $count%2; - $display .=''; - if ($discussiontime{$symb} > 0) { - $boards ++; - $currelem = $count+$boards+$startcount; - $display .= ''."\n"; - } else { - $display .= ''."\n"; - } - } + $url = $newurl; + } +# published maps can only exists once, so remove it from paste buffer when done + if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) { + &Apache::lonnet::delenv('docs.markedcopy'); + } + if ($url=~ m{/smppg$}) { + my $db_name = &Apache::lonsimplepage::get_db_name($url); + if ($db_name =~ /^smppage_/) { + #simple pages, need to copy the db contents to a new one. + my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum); + my $now = time(); + $db_name =~ s{_\d*$ }{_$now}x; + my $result=&Apache::lonnet::put($db_name,\%contents, + $coursedom,$coursenum); + $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x; + $title=&mt('Copy of').' '.$title; + } + } + $title = &LONCAPA::map::qtunescape($title); + my $ext='false'; + if ($url=~m{^http(|s)://}) { $ext='true'; } + $url = &LONCAPA::map::qtunescape($url); +# Now insert the URL at the bottom + my $newidx = &LONCAPA::map::getresidx($url); + if ($env{'docs.markedcopy_supplemental'}) { + if ($folder =~ /^supplemental/) { + $title = $env{'docs.markedcopy_supplemental'}; + } else { + (undef,undef,$title) = + &parse_supplemental_title($env{'docs.markedcopy_supplemental'}); + } + } else { + if ($folder=~/^supplemental/) { + $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'. + $env{'user.domain'}.'___&&&___'.$title; } - my $scripttag = qq| - - |; - $r->print('Export Course'.$scripttag.''. - &Apache::loncommon::bodytag('Export course to IMS or SCORM content package' -)); - $r->print($display.'
Export content item?
 '."\n"; - if ($numdisc > 0) { - $display.='Export discussion posts?'."\n"; - } - $display.=' 
'."\n". - 'is_sequence()) || ($curRes->is_page())) { - my $checkitem = $count + $boards + $startcount; - $display .= 'onClick="javascript:propagateCheck('."'$checkitem'".')"'; - } - $display .= ' />'."\n"; - for (my $i=0; $i<$depth; $i++) { - $display .= ''."\n"; - } - if ($curRes->is_sequence()) { - $display .= ' '."\n"; - $lastcontainer = $count + $startcount + $boards; - } elsif ($curRes->is_page()) { - $display .= ' '."\n"; - $lastcontainer = $count + $startcount + $boards; - } - my $currelem = $count+$boards+$startcount; - $children{$parent{$depth}} .= $currelem.':'; - $display .= ' '.$curRes->title().'   
'. - '

'. - '

'); - } -} +sub handle_edit_cmd { + my ($coursenum,$coursedom) =@_; + my ($cmd,$idx)=split('_',$env{'form.cmd'}); + my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]; + my ($title, $url, @rrest) = split(':', $ratstr); -# Imports the given (name, url) resources into the course -# coursenum, coursedom, and folder must precede the list -sub group_import { - my $coursenum = shift; - my $coursedom = shift; - my $folder = shift; - while (@_) { - my $name = shift; - my $url = shift; - if ($url) { - my $idx = $#Apache::lonratedt::resources + 1; - $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=$idx; - my $ext = 'false'; - if ($url=~/^http:\/\//) { $ext = 'true'; } - $url =~ s/:/\:/g; - $name =~ s/:/\:/g; - $Apache::lonratedt::resources[$idx] = - join ':', ($name, $url, $ext, 'normal', 'res'); + if ($cmd eq 'del') { + if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) && + ($url!~/$LONCAPA::assess_page_seq_re/)) { + &Apache::lonnet::removeuploadedurl($url); + } else { + &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); } - } - return &storemap($coursenum, $coursedom, $folder.'.sequence'); -} + splice(@LONCAPA::map::order, $idx, 1); -sub breadcrumbs { - my ($where)=@_; - &Apache::lonhtmlcommon::clear_breadcrumbs(); - my (@folders)=split('&',$ENV{'form.folderpath'}); - my $folderpath; - while (@folders) { - my $folder=shift(@folders); - my $foldername=shift(@folders); - if ($folderpath) {$folderpath.='&';} - $folderpath.=$folder.'&'.$foldername; - my $url='/adm/coursedocs?folderpath='. - &Apache::lonnet::escape($folderpath); - &Apache::lonhtmlcommon::add_breadcrumb( - {'href'=>$url, - 'title'=>&Apache::lonnet::unescape($foldername), - 'text'=>''. - &Apache::lonnet::unescape($foldername).'' - }); - - + } elsif ($cmd eq 'cut') { + &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]); + splice(@LONCAPA::map::order, $idx, 1); + + } elsif ($cmd eq 'up' + && ($idx) && (defined($LONCAPA::map::order[$idx-1]))) { + @LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1]; + + } elsif ($cmd eq 'down' + && defined($LONCAPA::map::order[$idx+1])) { + @LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1]; + + } elsif ($cmd eq 'rename') { + + my $comment = &LONCAPA::map::qtunescape($env{'form.title'}); + if ($comment=~/\S/) { + $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]= + $comment.':'.join(':', $url, @rrest); + } +# Devalidate title cache + my $renamed_url=&LONCAPA::map::qtescape($url); + &Apache::lonnet::devalidate_title_cache($renamed_url); + } else { + return 0; } - return &Apache::lonhtmlcommon::breadcrumbs(undef,undef,undef,undef,undef, - 0,'nohelp'); + return 1; } sub editor { - my ($r,$coursenum,$coursedom,$folder,$allowed)=@_; - - $r->print(&breadcrumbs($folder)); - my $errtext=''; - my $fatal=0; - ($errtext,$fatal)= - &mapread($coursenum,$coursedom,$folder.'.sequence'); - if ($#Apache::lonratedt::order<1) { - $Apache::lonratedt::order[0]=1; - $Apache::lonratedt::resources[1]=''; + my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype, + $supplementalflag,$orderhash,$iconpath)=@_; + my $container= ($env{'form.pagepath'}) ? 'page' + : 'sequence'; + + my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order) = + &breadcrumbs($allowed,$crstype); + $r->print($breadcrumbtrail); + + my $jumpto = "uploaded/$coursedom/$coursenum/$folder.$container"; + + unless ($allowed) { + $randompick = -1; + } + + my ($errtext,$fatal) = &mapread($coursenum,$coursedom, + $folder.'.'.$container); + return $errtext if ($fatal); + + if ($#LONCAPA::map::order<1) { + my $idx=&LONCAPA::map::getresidx(); + if ($idx<=0) { $idx=1; } + $LONCAPA::map::order[0]=$idx; + $LONCAPA::map::resources[$idx]=''; } - if ($fatal) { - $r->print('

'.$errtext.'

'); - } else { + # ------------------------------------------------------------ Process commands # ---------------- if they are for this folder and user allowed to make changes - if (($allowed) && ($ENV{'form.folder'} eq $folder)) { + if (($allowed) && ($env{'form.folder'} eq $folder)) { # set parameters and change order - if (defined($ENV{'form.setparms'})) { - my $idx=$ENV{'form.setparms'}; -# set parameters - if ($ENV{'form.randpick_'.$idx}) { - &Apache::lonratedt::storeparameter($idx,'parameter_randompick',$ENV{'form.randpick_'.$idx},'int_pos'); - } else { - &Apache::lonratedt::delparameter($idx,'parameter_randompick'); - } - if ($ENV{'form.hidprs_'.$idx}) { - &Apache::lonratedt::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno'); - } else { - &Apache::lonratedt::delparameter($idx,'parameter_hiddenresource'); - } - if ($ENV{'form.encprs_'.$idx}) { - &Apache::lonratedt::storeparameter($idx,'parameter_encrypturl','yes','string_yesno'); - } else { - &Apache::lonratedt::delparameter($idx,'parameter_encrypturl'); - } + &snapshotbefore(); + + if (&update_parameter()) { + ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); + return $errtext if ($fatal); + } - if ($ENV{'form.newpos'}) { + if ($env{'form.newpos'} && $env{'form.currentpos'}) { # change order + my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1); + splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res); - my $newpos=$ENV{'form.newpos'}-1; - my $currentpos=$ENV{'form.currentpos'}-1; - my $i; - my @neworder=(); - if ($newpos>$currentpos) { -# moving stuff up - for ($i=0;$i<$currentpos;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i]; - } - for ($i=$currentpos;$i<$newpos;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i+1]; - } - $neworder[$newpos]=$Apache::lonratedt::order[$currentpos]; - for ($i=$newpos+1;$i<=$#Apache::lonratedt::order;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i]; - } - } else { -# moving stuff down - for ($i=0;$i<$newpos;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i]; - } - $neworder[$newpos]=$Apache::lonratedt::order[$currentpos]; - for ($i=$newpos+1;$i<$currentpos+1;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i-1]; - } - for ($i=$currentpos+1;$i<=$#Apache::lonratedt::order;$i++) { - $neworder[$i]=$Apache::lonratedt::order[$i]; - } - } - @Apache::lonratedt::order=@neworder; - } -# store the changed version + ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); + return $errtext if ($fatal); + } + + if ($env{'form.pastemarked'}) { + my $paste_res = + &do_paste_from_buffer($coursenum,$coursedom,$folder); + if ($paste_res eq 'ok') { + ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container); + return $errtext if ($fatal); + } elsif ($paste_res ne '') { + $r->print('

'.$paste_res.'

'); + } + } + + $r->print($upload_output); - ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence'); - if ($fatal) { - $r->print('

'.$errtext.'

'); - return; + if (&handle_edit_cmd()) { + ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); + return $errtext if ($fatal); + } +# Group import/search + if ($env{'form.importdetail'}) { + my @imports; + foreach my $item (split(/\&/,$env{'form.importdetail'})) { + if (defined($item)) { + my ($name,$url,$residx)= + map {&unescape($_)} split(/\=/,$item); + push(@imports, [$name, $url, $residx]); } - } + ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder, + $container,'londocs',@imports); + return $errtext if ($fatal); + } +# Loading a complete map + if ($env{'form.loadmap'}) { + if ($env{'form.importmap'}=~/\w/) { + foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) { + my ($title,$url,$ext,$type)=split(/\:/,$res); + my $idx=&LONCAPA::map::getresidx($url); + $LONCAPA::map::resources[$idx]=$res; + $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx; + } + ($errtext,$fatal)=&storemap($coursenum,$coursedom, + $folder.'.'.$container); + return $errtext if ($fatal); + } else { + $r->print('

'.&mt('No map selected.').'

'); -# upload a file, if present - if (($ENV{'form.uploaddoc.filename'}) && - ($ENV{'form.cmd'}=~/^upload_(\w+)/)) { - if ( ($folder=~/^$1/) || ($1 eq 'default') ) { -# this is for a course, not a user, so set coursedoc flag -# probably the only place in the system where this should be "1" - my $url=&Apache::lonnet::userfileupload('uploaddoc',1,'docs'); - my $ext='false'; - if ($url=~/^http\:\/\//) { $ext='true'; } - $url=~s/\:/\:/g; - my $comment=$ENV{'form.comment'}; - $comment=~s/\/\>\;/g; - $comment=~s/\:/\:/g; - if ($folder=~/^supplemental/) { - $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'. - $ENV{'user.domain'}.'___&&&___'.$comment; - } - my $newidx=$#Apache::lonratedt::resources+1; - $Apache::lonratedt::resources[$newidx]= - $comment.':'.$url.':'.$ext.':normal:res'; - $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= - $newidx; - - ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.sequence'); - if ($fatal) { - $r->print('

'.$errtext.'

'); - return; - } - } + } + } + &log_differences($plain); + } +# ---------------------------------------------------------------- End commands +# ---------------------------------------------------------------- Print screen + my $idx=0; + my $shown=0; + if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) { + $r->print('
'. + '
  1. '.&mt('Parameters:').'
    2. '. + ($randompick>=0?'
  2. '.&mt('randomly pick [quant,_1,resource]',$randompick).'
    3. ':''). + ($ishidden?'
  3. '.&mt('contents hidden').'
    4. ':''). + ($isencrypted?'
  4. '.&mt('URLs hidden').'
    5. ':''). + ($is_random_order?'
  5. '.&mt('random order').'
    6. ':''). + '
'); + if ($randompick>=0) { + $r->print('

' + .&mt('Caution: this folder is set to randomly pick a subset' + .' of resources. Adding or removing resources from this' + .' folder will change the set of resources that the' + .' students see, resulting in spurious or missing credit' + .' for completed problems, not limited to ones you' + .' modify. Do not modify the contents of this folder if' + .' it is in active student use.') + .'

' + ); + } + if ($is_random_order) { + $r->print('

' + .&mt('Caution: this folder is set to randomly order its' + .' contents. Adding or removing resources from this folder' + .' will change the order of resources shown.') + .'

' + ); + } + $r->print('
'); + } + + my ($to_show,$output); + + &Apache::loncommon::start_data_table_count(); #setup a row counter + foreach my $res (@LONCAPA::map::order) { + my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]); + $name=&LONCAPA::map::qtescape($name); + $url=&LONCAPA::map::qtescape($url); + unless ($name) { $name=(split(/\//,$url))[-1]; } + unless ($name) { $idx++; next; } + $output .= &entryline($idx,$name,$url,$folder,$allowed,$res, + $coursenum,$crstype); + $idx++; + $shown++; + } + &Apache::loncommon::end_data_table_count(); + + if ($shown) { + $to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll') + .&Apache::loncommon::start_data_table(undef,'contentlist'); + if ($allowed) { + $to_show .= &Apache::loncommon::start_data_table_header_row() + .''.&mt('Move').'' + .''.&mt('Actions').'' + .''.&mt('Document').''; + if ($folder !~ /^supplemental/) { + $to_show .= ''.&mt('Settings').''; } - if ($ENV{'form.cmd'}) { - my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'}); - if ($cmd eq 'del') { - my (undef,$url)=split(':',$Apache::lonratedt::resources[$Apache::lonratedt::order[$idx]]); - if ($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) { - &Apache::lonnet::removeuploadedurl($url); - } - for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) { - $Apache::lonratedt::order[$i]= - $Apache::lonratedt::order[$i+1]; + $to_show .= &Apache::loncommon::end_data_table_header_row(); + } + $to_show .= $output.' ' + .&Apache::loncommon::end_data_table() + .'
' + .&Apache::loncommon::end_scrollbox(); + } else { + $to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll') + .'
' + .&mt('Currently no documents.') + .'
' + .&Apache::loncommon::end_scrollbox(); + } + my $tid = 1; + if ($supplementalflag) { + $tid = 2; + } + if ($allowed) { + my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container"; + $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto, + $readfile)); + &print_paste_buffer($r,$container); + } else { + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + #Function Box for Supplemental Content for users with mdc priv. + my $funcname = &mt('Folder Editor'); + $r->print( + &Apache::loncommon::head_subbox( + &Apache::lonhtmlcommon::start_funclist(). + &Apache::lonhtmlcommon::add_item_funclist( + ''. + ''.$funcname.''. + ''.$funcname.''). + &Apache::lonhtmlcommon::end_funclist())); + } + $r->print($to_show); + } + return; +} + +sub process_file_upload { + my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_; +# upload a file, if present + my ($parseaction,$showupload,$nextphase,$mimetype); + if ($env{'form.parserflag'}) { + $parseaction = 'parse'; + } + my $folder=$env{'form.folder'}; + if ($folder eq '') { + $folder='default'; + } + if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) { + my $errtext=''; + my $fatal=0; + my $container='sequence'; + if ($env{'form.pagepath'}) { + $container='page'; + } + ($errtext,$fatal)= + &mapread($coursenum,$coursedom,$folder.'.'.$container); + if ($#LONCAPA::map::order<1) { + $LONCAPA::map::order[0]=1; + $LONCAPA::map::resources[1]=''; + } + if ($fatal) { + $$upload_output = '
'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'
'; + return; + } + my $destination = 'docs/'; + if ($folder =~ /^supplemental/) { + $destination = 'supplemental/'; + } + if (($folder eq 'default') || ($folder eq 'supplemental')) { + $destination .= 'default/'; + } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { + $destination .= $2.'/'; + } +# this is for a course, not a user, so set context to coursedoc. + my $newidx=&LONCAPA::map::getresidx(); + $destination .= $newidx; + my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination, + $parseaction,$allfiles, + $codebase,undef,undef,undef,undef, + undef,undef,\$mimetype); + if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) { + my $stored = $1; + $showupload = '

'.&mt('Uploaded [_1]',''. + $stored.'').'

'; + } else { + my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$}); + + $$upload_output = '
'.&mt('Unable to save file [_1].',''.$filename.'').'
'; + return; + } + my $ext='false'; + if ($url=~m{^http://}) { $ext='true'; } + $url = &LONCAPA::map::qtunescape($url); + my $comment=$env{'form.comment'}; + $comment = &LONCAPA::map::qtunescape($comment); + if ($folder=~/^supplemental/) { + $comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'. + $env{'user.domain'}.'___&&&___'.$comment; + } + + $LONCAPA::map::resources[$newidx]= + $comment.':'.$url.':'.$ext.':normal:res'; + $LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx; + ($errtext,$fatal)=&storemap($coursenum,$coursedom, + $folder.'.'.$container); + if ($fatal) { + $$upload_output = '
'.$errtext.'
'; + return; + } else { + if ($parseaction eq 'parse' && $mimetype eq 'text/html') { + $$upload_output = $showupload; + my $total_embedded = scalar(keys(%{$allfiles})); + if ($total_embedded > 0) { + my $uploadphase = 'upload_embedded'; + my $primaryurl = &HTML::Entities::encode($url,'<>&"'); + my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx); + my ($embedded,$num) = + &Apache::loncommon::ask_for_embedded_content( + '/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url}); + if ($embedded) { + if ($num) { + $$upload_output .= + '

'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'

'.$embedded; + $nextphase = $uploadphase; + } else { + $$upload_output .= $embedded; + } + } else { + $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'
'; } - $#Apache::lonratedt::order--; - } elsif ($cmd eq 'up') { - if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) { - my $i=$Apache::lonratedt::order[$idx-1]; - $Apache::lonratedt::order[$idx-1]= - $Apache::lonratedt::order[$idx]; - $Apache::lonratedt::order[$idx]=$i; - } - } elsif ($cmd eq 'down') { - if (defined($Apache::lonratedt::order[$idx+1])) { - my $i=$Apache::lonratedt::order[$idx+1]; - $Apache::lonratedt::order[$idx+1]= - $Apache::lonratedt::order[$idx]; - $Apache::lonratedt::order[$idx]=$i; - } - } elsif ($cmd eq 'rename') { - my ($rtitle,@rrest)=split(/\:/, - $Apache::lonratedt::resources[ - $Apache::lonratedt::order[$idx]]); - my $comment= - &HTML::Entities::decode($ENV{'form.title'}); - $comment=~s/\/\>\;/g; - $comment=~s/\:/\:/g; - $Apache::lonratedt::resources[ - $Apache::lonratedt::order[$idx]]= - $comment.':'.join(':',@rrest); - + } else { + $$upload_output .= &mt('No embedded items identified').'
'; } -# Store the changed version - ($errtext,$fatal)=&storemap($coursenum,$coursedom, - $folder.'.sequence'); - if ($fatal) { - $r->print('

'.$errtext.'

'); - return; - } + $$upload_output = '
'.$$upload_output.'
'; + } elsif (&Apache::loncommon::is_archive_file($mimetype)) { + $nextphase = 'decompress_uploaded'; + my $position = scalar(@LONCAPA::map::order)-1; + my $noextract = &return_to_editor(); + my $archiveurl = &HTML::Entities::encode($url,'<>&"'); + my %archiveitems = ( + folderpath => $env{'form.folderpath'}, + pagepath => $env{'form.pagepath'}, + cmd => $nextphase, + newidx => $newidx, + position => $position, + phase => $nextphase, + comment => $comment, + ); + my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom); + my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx); + $$upload_output = $showupload. + &Apache::loncommon::decompress_form($mimetype, + $archiveurl,'/adm/coursedocs',$noextract, + \%archiveitems,\@current); } -# Group import/search - if ($ENV{'form.importdetail'}) { - my @imports; - foreach (split(/\&/,$ENV{'form.importdetail'})) { - if (defined($_)) { - my ($name,$url)=split(/\=/,$_); - $name=&Apache::lonnet::unescape($name); - $url=&Apache::lonnet::unescape($url); - push @imports, $name, $url; - } - } -# Store the changed version - ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder, - @imports); - if ($fatal) { - $r->print('

'.$errtext.'

'); - return; - } + } + } + return $nextphase; +} + +sub get_dir_list { + my ($url,$coursenum,$coursedom,$newidx) = @_; + my ($destination,$dir_root) = &embedded_destination(); + my ($dirlistref,$listerror) = + &Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1); + my @dir_lines; + my $dirptr=16384; + if (ref($dirlistref) eq 'ARRAY') { + foreach my $dir_line (sort + { + my ($afile)=split('&',$a,2); + my ($bfile)=split('&',$b,2); + return (lc($afile) cmp lc($bfile)); + } (@{$dirlistref})) { + my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); + $filename =~ s/\s+$//; + next if ($filename =~ /^\.\.?$/); + my $isdir = 0; + if ($dirptr&$testdir) { + $isdir = 1; } -# Loading a complete map - if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) { - foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) { - my $idx=$#Apache::lonratedt::resources; - $idx++; - $Apache::lonratedt::resources[$idx]=$_; - $Apache::lonratedt::order - [$#Apache::lonratedt::order+1]=$idx; - } - -# Store the changed version - ($errtext,$fatal)=&storemap($coursenum,$coursedom, - $folder.'.sequence'); - if ($fatal) { - $r->print('

'.$errtext.'

'); - return; - } - } - } -# ---------------------------------------------------------------- End commands -# ---------------------------------------------------------------- Print screen - my $idx=0; - $r->print(''); - foreach (@Apache::lonratedt::order) { - my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]); - unless ($name) { $name=(split(/\//,$url))[-1]; } - unless ($name) { next; } - $r->print(&entryline($idx,$name,$url,$folder,$allowed,$_,$coursenum)); - $idx++; + push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]); } - unless ($idx) { - $r->print(''); - } - $r->print('
'.&mt('Currently no documents.').'
'); } + return @dir_lines; +} + +sub is_supplemental_title { + my ($title) = @_; + return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/); +} + +sub parse_supplemental_title { + my ($title) = @_; + + my ($foldertitle,$renametitle); + if ($title =~ /&&&/) { + $title = &HTML::Entites::decode($title); + } + if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) { + $renametitle=$4; + my ($time,$uname,$udom) = ($1,$2,$3); + $foldertitle=&Apache::lontexconvert::msgtexconverted($4); + my $name = &Apache::loncommon::plainname($uname,$udom); + $name = &HTML::Entities::encode($name,'"<>&\''); + $renametitle = &HTML::Entities::encode($renametitle,'"<>&\''); + $title=''.&Apache::lonlocal::locallocaltime($time).' '. + $name.':
'.$foldertitle; + } + if (wantarray) { + return ($title,$foldertitle,$renametitle); + } + return $title; } # --------------------------------------------------------------- An entry line sub entryline { - my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_; - $title=~s/\&colon\;/\:/g; - $title=&HTML::Entities::encode(&HTML::Entities::decode( - &Apache::lonnet::unescape($title)),'"<>&\''); - my $renametitle=$title; - my $foldertitle=$title; - my $orderidx=$Apache::lonratedt::order[$index]; - if ($title=~ /^(\d+)___&&&___(\w+)___&&&___(\w+)___&&&___(.*)$/ ) { - $foldertitle=&Apache::lontexconvert::msgtexconverted($4); - $renametitle=$4; - $title=''.&Apache::lonlocal::locallocaltime($1).' '. - &Apache::loncommon::plainname($2,$3).':
'. - $foldertitle; + my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$crstype)=@_; + my ($foldertitle,$pagetitle,$renametitle); + if (&is_supplemental_title($title)) { + ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title); + $pagetitle = $foldertitle; + } else { + $title=&HTML::Entities::encode($title,'"<>&\''); + $renametitle=$title; + $foldertitle=$title; + $pagetitle=$title; } + + my $orderidx=$LONCAPA::map::order[$index]; + + + $renametitle=~s/\\/\\\\/g; $renametitle=~s/\"\;/\\\"/g; - my $line=''; + $renametitle=~s/ /%20/g; + my $line=&Apache::loncommon::start_data_table_row(); + my ($form_start,$form_end,$form_common); # Edit commands - my $folderpath; - if ($ENV{'form.folderpath'}) { - $folderpath=&Apache::lonnet::escape($ENV{'form.folderpath'}); - # $htmlfoldername=&HTML::Entities::encode($ENV{'form.foldername'},'<>&"'); + my ($container, $type, $esc_path, $path, $symb); + if ($env{'form.folderpath'}) { + $type = 'folder'; + $container = 'sequence'; + $esc_path=&escape($env{'form.folderpath'}); + $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); + # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"'); + } + if ($env{'form.pagepath'}) { + $type = $container = 'page'; + $esc_path=&escape($env{'form.pagepath'}); + $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"'); + $symb=&escape($env{'form.pagesymb'}); } + my $cpinfo=''; if ($allowed) { my $incindex=$index+1; my $selectbox=''; - if ($folder!~/^supplemental/) { + if (($#LONCAPA::map::order>0) && + ((split(/\:/, + $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1] + ne '') && + ((split(/\:/, + $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1] + ne '')) { $selectbox= ''. - ''; + for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) { if ($i==$incindex) { - $selectbox.=''; + $selectbox.=''; } else { $selectbox.=''; } @@ -745,50 +1280,132 @@ sub entryline { 'up' => 'Move Up', 'dw' => 'Move Down', 'rm' => 'Remove', - 'rn' => 'Rename'); + 'ct' => 'Cut', + 'rn' => 'Rename', + 'cp' => 'Copy'); + my $nocopy=0; + my $nocut=0; + if ($url=~/\.(page|sequence)$/) { + if ($url =~ m{/res/}) { + # no copy for published maps + $nocopy = 1; + } else { + foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) { + my ($title,$url,$ext,$type)=split(/\:/,$item); + if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) { + $nocopy=1; + last; + } + } + } + } + if ($url=~/^\/res\/lib\/templates\//) { + $nocopy=1; + $nocut=1; + } + my $copylink=' '; + my $cutlink=' '; + + my $skip_confirm = 0; + if ( $folder =~ /^supplemental/ + || ($url =~ m{( /smppg$ + |/syllabus$ + |/aboutme$ + |/navmaps$ + |/bulletinboard$ + |\.html$ + |^/adm/wrapper/ext)}x)) { + $skip_confirm = 1; + } + + if (!$nocopy) { + $copylink=(<$lt{'cp'} +ENDCOPY + } + if (!$nocut) { + $cutlink=(<$lt{'ct'} +ENDCUT + } + $form_start = ' +
+'; + $form_common=(< + + + +END + $form_end = ''; $line.=(< - - - - - -
- -$lt{
- -$lt{
-$selectbox - - -$lt{'rm'} - -$lt{'rn'} + +
+ + $lt{ + +
+
+ + $lt{ + +
+ + + $form_start + $form_common + $selectbox + $form_end + + + $lt{'rm'} +$cutlink + $lt{'rn'} +$copylink + END + } # Figure out what kind of a resource this is my ($extension)=($url=~/\.(\w+)$/); my $uploaded=($url=~/^\/*uploaded\//); my $icon=&Apache::loncommon::icon($url); my $isfolder=0; + my $ispage=0; my $folderarg; + my $pagearg; + my $pagefile; if ($uploaded) { - if ($extension eq 'sequence') { - $icon=$iconpath.'/folder_closed.gif'; - $url=~/$coursenum\/([\/\w]+)\.sequence$/; - $url='/adm/coursedocs?'; - $folderarg=$1; - $isfolder=1; + if (($extension eq 'sequence') || ($extension eq 'page')) { + $url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/; + my $containerarg = $1; + if ($extension eq 'sequence') { + $icon=$iconpath.'navmap.folder.closed.gif'; + $folderarg=$containerarg; + $isfolder=1; + } else { + $icon=$iconpath.'page.gif'; + $pagearg=$containerarg; + $ispage=1; + } + if ($allowed) { + $url='/adm/coursedocs?'; + } else { + $url='/adm/supplemental?'; + } } else { &Apache::lonnet::allowuploaded('/adm/coursedoc',$url); } } - $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//; - if ((!$isfolder) && ($residx) && ($folder!~/supplemental/)) { + + my $orig_url = $url; + $orig_url=~s{http(:|:)//https(:|:)//}{https$2//}; + my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/}); + if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) { my $symb=&Apache::lonnet::symbclean( &Apache::lonnet::declutter('uploaded/'. - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}.'/'. - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}.'/'.$folder. + $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. + $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder. '.sequence'). '___'.$residx.'___'. &Apache::lonnet::declutter($url)); @@ -804,80 +1421,184 @@ END } elsif ($url!~/\.(sequence|page)$/) { $url='/adm/coursedocs/showdoc'.$url; } + } elsif ($url=~m|^/ext/|) { + $url='/adm/wrapper'.$url; + $external = 1; + } + if (&Apache::lonnet::symbverify($symb,$url)) { + $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); + } else { + $url=''; + } + if ($container eq 'page') { + my $symb=$env{'form.pagesymb'}; + + $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]); + $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb); } - $url.=(($url=~/\?/)?'&':'?').'symb='.&Apache::lonnet::escape($symb); } - my $parameterset=' '; - if ($isfolder) { - my $foldername=&Apache::lonnet::escape($foldertitle); - my $folderpath=$ENV{'form.folderpath'}; + my ($rand_pick_text,$rand_order_text); + if ($isfolder || $extension eq 'sequence') { + my $foldername=&escape($foldertitle); + my $folderpath=$env{'form.folderpath'}; if ($folderpath) { $folderpath.='&' }; - $folderpath.=$folderarg.'&'.$foldername; - $url.='folderpath='.&Apache::lonnet::escape($folderpath); - $parameterset=&mt('Randomly Pick: '). - ''; - } - $line.=''. - "$title"; +# Append randompick number, hidden, and encrypted with ":" to foldername, +# so it gets transferred between levels + $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($orderidx, + 'parameter_randompick'))[0] + .':'.((&LONCAPA::map::getparameter($orderidx, + 'parameter_hiddenresource'))[0]=~/^yes$/i) + .':'.((&LONCAPA::map::getparameter($orderidx, + 'parameter_encrypturl'))[0]=~/^yes$/i) + .':'.((&LONCAPA::map::getparameter($orderidx, + 'parameter_randomorder'))[0]=~/^yes$/i); + $url.='folderpath='.&escape($folderpath).$cpinfo; + my $rpicknum = (&LONCAPA::map::getparameter($orderidx, + 'parameter_randompick'))[0]; + my $rpckchk; + if ($rpicknum) { + $rpckchk = ' checked="checked"'; + } + my $formname = 'edit_rpick_'.$orderidx; + $rand_pick_text = +'
'."\n". +$form_common."\n". +''; + if ($rpicknum ne '') { + $rand_pick_text .= ': '.$rpicknum.''; + } + $rand_pick_text .= '
'; + my $ro_set= + ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':''); + $rand_order_text = +$form_start. +$form_common.' +'; + } + if ($ispage) { + my $pagename=&escape($pagetitle); + my $pagepath; + my $folderpath=$env{'form.folderpath'}; + if ($folderpath) { $pagepath = $folderpath.'&' }; + $pagepath.=$pagearg.'&'.$pagename; + my $symb=$env{'form.pagesymb'}; + if (!$symb) { + my $path='uploaded/'. + $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'. + $env{'course.'.$env{'request.course.id'}.'.num'}.'/'; + $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence', + $residx, + $path.$pagearg.'.page'); + } + $url.='pagepath='.&escape($pagepath). + '&pagesymb='.&escape($symb).$cpinfo; + } + if (($external) && ($allowed)) { + my $form = ($folder =~ /^default/)? 'newext' : 'supnewext'; + $external = ' '.&mt('Edit').''; + } else { + undef($external); + } + my $reinit; + if ($crstype eq 'Community') { + $reinit = &mt('(re-initialize community to access)'); + } else { + $reinit = &mt('(re-initialize course to access)'); + } + $line.=''; + if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) { + $line.=''; + } elsif ($url) { + $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes', + '',600,500); + } else { + $line.=''; + } + $line.=''; + if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) { + $line.=''.$title.''; + } elsif ($url) { + $line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes', + $title,600,500); + } else { + $line.=$title.' '.$reinit.''; + } + $line.=$external.""; + $rand_pick_text = ' ' if ($rand_pick_text eq ''); + $rand_order_text = ' ' if ($rand_order_text eq ''); if (($allowed) && ($folder!~/^supplemental/)) { my %lt=&Apache::lonlocal::texthash( 'hd' => 'Hidden', - 'ec' => 'URL hidden', - 'sp' => 'Store Parameters'); + 'ec' => 'URL hidden'); my $enctext= - ((&Apache::lonratedt::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="1"':''); + ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':''); my $hidtext= - ((&Apache::lonratedt::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="1"':''); + ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':''); $line.=(< - $lt{'hd'} - - $lt{'ec'} -$parameterset - - - + + $form_start + $form_common + + $form_end +
+ $form_start + $form_common + + $form_end + + $rand_pick_text
+ $rand_order_text ENDPARMS } - $line.=""; + $line.=&Apache::loncommon::end_data_table_row(); return $line; } -# ---------------------------------------------------------------- tie the hash +=pod + +=item tiehash() + +tie the hash + +=cut sub tiehash { my ($mode)=@_; $hashtied=0; - if ($ENV{'request.course.fn'}) { + if ($env{'request.course.fn'}) { if ($mode eq 'write') { - if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", + if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", &GDBM_WRCREAT(),0640)) { $hashtied=2; } } else { - if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", + if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", &GDBM_READER(),0640)) { $hashtied=1; } } - } + } } sub untiehash { if ($hashtied) { untie %hash; } $hashtied=0; + return OK; } -# --------------------------------------------------------------- check on this + + sub checkonthis { my ($r,$url,$level,$title)=@_; + $url=&unescape($url); $alreadyseen{$url}=1; $r->rflush(); if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) { $r->print("\n
"); + if ($level==0) { + $r->print("
"); + } for (my $i=0;$i<=$level*5;$i++) { $r->print(' '); } @@ -886,8 +1607,8 @@ sub checkonthis { if ($url=~/^\/res\//) { my $result=&Apache::lonnet::repcopy( &Apache::lonnet::filelocation('',$url)); - if ($result==OK) { - $r->print(''.&mt('ok').''); + if ($result eq 'ok') { + $r->print(''.&mt('ok').''); $r->rflush(); &Apache::lonnet::countacc($url); $url=~/\.(\w+)$/; @@ -897,84 +1618,139 @@ sub checkonthis { for (my $i=0;$i<=$level*5;$i++) { $r->print(' '); } - $r->print('- '.&mt('Rendering').': '); - my $oldpath=$ENV{'request.filename'}; - $ENV{'request.filename'}=&Apache::lonnet::filelocation('',$url); - &Apache::lonxml::xmlparse($r,'web', - &Apache::lonnet::getfile( - &Apache::lonnet::filelocation('',$url))); - undef($Apache::lonhomework::parsing_a_problem); - $ENV{'request.filename'}=$oldpath; - if (($Apache::lonxml::errorcount) || - ($Apache::lonxml::warningcount)) { - if ($Apache::lonxml::errorcount) { - $r->print(''. - $Apache::lonxml::errorcount.' '. - &mt('error(s)').' '); + $r->print('- '.&mt('Rendering:').' '); + my ($errorcount,$warningcount)=split(/:/, + &Apache::lonnet::ssi_body($url, + ('grade_target'=>'web', + 'return_only_error_and_warning_counts' => 1))); + if (($errorcount) || + ($warningcount)) { + if ($errorcount) { + $r->print(''.&mt('bomb').''. + &mt('[quant,_1,error]',$errorcount).''); } - if ($Apache::lonxml::warningcount) { - $r->print(''. - $Apache::lonxml::warningcount.' '. - &mt('warning(s)').''); + if ($warningcount) { + $r->print(''. + &mt('[quant,_1,warning]',$warningcount).''); } } else { - $r->print(''.&mt('ok').''); + $r->print(''.&mt('ok').''); } $r->rflush(); } my $dependencies= &Apache::lonnet::metadata($url,'dependencies'); - foreach (split(/\,/,$dependencies)) { - if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { - &checkonthis($r,$_,$level+1); + foreach my $dep (split(/\,/,$dependencies)) { + if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) { + &checkonthis($r,$dep,$level+1); } } - } elsif ($result==HTTP_SERVICE_UNAVAILABLE) { - $r->print(''.&mt('connection down').''); - } elsif ($result==HTTP_NOT_FOUND) { + } elsif ($result eq 'unavailable') { + $r->print(''.&mt('connection down').''); + } elsif ($result eq 'not_found') { unless ($url=~/\$/) { - $r->print(''.&mt('not found').''); + $r->print(''.&mt('not found').''); } else { - $r->print(''.&mt('unable to verify variable URL').''); + $r->print(''.&mt('unable to verify variable URL').''); } } else { - $r->print(''.&mt('access denied').''); + $r->print(''.&mt('access denied').''); } - } - } + } + } } -# -# -------------------------------------------------------------- Verify Content -# -sub verifycontent { - my $r=shift; - my $loaderror=&Apache::lonnet::overloaderror($r); - if ($loaderror) { return $loaderror; } - $r->print('Verify Content'. - &Apache::loncommon::bodytag('Verify Course Documents')); +=pod + +=item list_symbs() + +List Content Identifiers + +=cut + +sub list_symbs { + my ($r) = @_; + + my $crstype = &Apache::loncommon::course_type(); + $r->print(&Apache::loncommon::start_page('List of Content Identifiers')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers')); + $r->print(&startContentScreen('tools')); + my $navmap = Apache::lonnavmaps::navmap->new(); + if (!defined($navmap)) { + $r->print('

'.&mt('Retrieval of List Failed').'

'. + '
'. + &mt('Unable to retrieve information about course contents'). + '
'); + &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'}); + } else { + $r->print('

'.&mt("$crstype Content Identifiers").'

'. + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Title').''.&mt('Identifier').''. + &Apache::loncommon::end_data_table_header_row()."\n"); + my $count; + foreach my $res ($navmap->retrieveResources()) { + $r->print(&Apache::loncommon::start_data_table_row(). + ''.$res->compTitle().''. + ''.$res->symb().''. + &Apache::loncommon::start_data_table_row()); + $count ++; + } + if (!$count) { + $r->print(&Apache::loncommon::start_data_table_row(). + ''.&mt("$crstype is empty").''. + &Apache::loncommon::end_data_table_row()); + } + $r->print(&Apache::loncommon::end_data_table()); + } +} + + +sub verifycontent { + my ($r) = @_; + my $crstype = &Apache::loncommon::course_type(); + $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents')); + $r->print(&startContentScreen('tools')); + $r->print('

'.&mt($crstype.' content verification').'

'); $hashtied=0; undef %alreadyseen; %alreadyseen=(); &tiehash(); - foreach (keys %hash) { - if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) { - &checkonthis($r,$hash{$_},0,$hash{'title_'.$1}); + + foreach my $key (keys(%hash)) { + if ($hash{$key}=~/\.(page|sequence)$/) { + if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) { + $r->print('
'. + &mt('The following sequence or page is included more than once in your '.$crstype.':').' '. + &unescape($hash{$key}).'
'. + &mt('Note that grading records for problems included in this sequence or folder will overlap.').'
'); + } + } + if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) { + &checkonthis($r,$hash{$key},0,$hash{'title_'.$1}); } } &untiehash(); - $r->print('

'.&mt('Done').'.

'.''. - &mt('Return to DOCS').''); + $r->print('

'.&mt('Done').'

'); } -# -------------------------------------------------------------- Check Versions + +sub devalidateversioncache { + my $src=shift; + &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'. + &Apache::lonnet::clutter($src)); +} sub checkversions { - my $r=shift; - $r->print('Check Versions'. - &Apache::loncommon::bodytag('Check Course Document Versions')); + my ($r) = @_; + my $crstype = &Apache::loncommon::course_type(); + $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions")); + $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions")); + $r->print(&startContentScreen('tools')); + my $header=''; my $startsel=''; my $monthsel=''; @@ -985,57 +1761,62 @@ sub checkversions { my $starttime=0; my $haschanged=0; my %setversions=&Apache::lonnet::dump('resourceversions', - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); $hashtied=0; &tiehash(); my %newsetversions=(); - if ($ENV{'form.setmostrecent'}) { + if ($env{'form.setmostrecent'}) { $haschanged=1; - foreach (keys %hash) { - if ($_=~/^ids\_(\/res\/.+)$/) { + foreach my $key (keys(%hash)) { + if ($key=~/^ids\_(\/res\/.+)$/) { $newsetversions{$1}='mostrecent'; + &devalidateversioncache($1); } } - } elsif ($ENV{'form.setcurrent'}) { + } elsif ($env{'form.setcurrent'}) { $haschanged=1; - foreach (keys %hash) { - if ($_=~/^ids\_(\/res\/.+)$/) { + foreach my $key (keys(%hash)) { + if ($key=~/^ids\_(\/res\/.+)$/) { my $getvers=&Apache::lonnet::getversion($1); if ($getvers>0) { $newsetversions{$1}=$getvers; + &devalidateversioncache($1); } } } - } elsif ($ENV{'form.setversions'}) { + } elsif ($env{'form.setversions'}) { $haschanged=1; - foreach (keys %ENV) { - if ($_=~/^form\.set_version_(.+)$/) { + foreach my $key (keys(%env)) { + if ($key=~/^form\.set_version_(.+)$/) { my $src=$1; - if (($ENV{$_}) && ($ENV{$_} ne $setversions{$src})) { - $newsetversions{$src}=$ENV{$_}; + if (($env{$key}) && ($env{$key} ne $setversions{$src})) { + $newsetversions{$src}=$env{$key}; + &devalidateversioncache($src); } } } } if ($haschanged) { if (&Apache::lonnet::put('resourceversions',\%newsetversions, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}) eq 'ok') { - $r->print('

'.&mt('Your Version Settings have been Stored').'

'); + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { + $r->print(&Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved')))); } else { - $r->print('

'.&mt('An Error Occured while Attempting to Store your Version Settings').'

'); + $r->print(&Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1))); } &mark_hash_old(); } &changewarning($r,''); - if ($ENV{'form.timerange'} eq 'all') { + if ($env{'form.timerange'} eq 'all') { # show all documents - $header=&mt('All Documents in Course'); + $header=&mt('All Documents in '.$crstype); $allsel=1; - foreach (keys %hash) { - if ($_=~/^ids\_(\/res\/.+)$/) { + foreach my $key (keys(%hash)) { + if ($key=~/^ids\_(\/res\/.+)$/) { my $src=$1; $changes{$src}=1; } @@ -1043,28 +1824,28 @@ sub checkversions { } else { # show documents which changed %changes=&Apache::lonnet::dump - ('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); - my $firstkey=(keys %changes)[0]; + ('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); + my $firstkey=(keys(%changes))[0]; unless ($firstkey=~/^error\:/) { - unless ($ENV{'form.timerange'}) { - $ENV{'form.timerange'}=604800; + unless ($env{'form.timerange'}) { + $env{'form.timerange'}=604800; } - my $seltext=&mt('during the last').' '.$ENV{'form.timerange'}.' ' + my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' ' .&mt('seconds'); - if ($ENV{'form.timerange'}==-1) { + if ($env{'form.timerange'}==-1) { $seltext='since start of course'; $startsel='selected'; - $ENV{'form.timerange'}=time; + $env{'form.timerange'}=time; } - $starttime=time-$ENV{'form.timerange'}; - if ($ENV{'form.timerange'}==2592000) { + $starttime=time-$env{'form.timerange'}; + if ($env{'form.timerange'}==2592000) { $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; $monthsel='selected'; - } elsif ($ENV{'form.timerange'}==604800) { + } elsif ($env{'form.timerange'}==604800) { $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; $weeksel='selected'; - } elsif ($ENV{'form.timerange'}==86400) { + } elsif ($env{'form.timerange'}==86400) { $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')'; $daysel='selected'; } @@ -1074,29 +1855,35 @@ sub checkversions { } } %setversions=&Apache::lonnet::dump('resourceversions', - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); my %lt=&Apache::lonlocal::texthash - ('st' => 'Version changes since start of Course', + ('st' => 'Version changes since start of '.$crstype, 'lm' => 'Version changes since last Month', 'lw' => 'Version changes since last Week', 'sy' => 'Version changes since Yesterday', 'al' => 'All Resources (possibly large output)', + 'cd' => 'Change display', 'sd' => 'Display', 'fi' => 'File', 'md' => 'Modification Date', 'mr' => 'Most recently published Version', - 've' => 'Version used in Course', - 'vu' => 'Set Version to be used in Course', -'sv' => 'Set Versions to be used in Course according to Selections below', + 've' => 'Version used in '.$crstype, + 'vu' => 'Set Version to be used in '.$crstype, +'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below', 'sm' => 'Keep all Resources up-to-date with most recent Versions (default)', 'sc' => 'Set all Resource Versions to current Version (Fix Versions)', - 'di' => 'Differences'); + 'di' => 'Differences', + 'save' => 'Save changes', + 'vers' => 'Version choice(s) for specific resources', + 'act' => 'Actions'); $r->print(<$header
- -
+
+
+$lt{'cd'} -

$header

- +
+
+
+
+$lt{'act'} +$lt{'sm'}:
+$lt{'sc'}: +
+
+
+
+

$lt{'vers'}

+ ENDHEADERS - foreach (sort keys %changes) { - if ($changes{$_}>$starttime) { - my ($root,$extension)=($_=~/^(.*)\.(\w+)$/); - my $currentversion=&Apache::lonnet::getversion($_); + #number of columns for version history + my $num_ver_col = 1; + $r->print( + &Apache::loncommon::start_data_table(). + &Apache::loncommon::start_data_table_header_row(). + ''. + "". + "". + "". + ''. + ''); + foreach my $key (sort(keys(%changes))) { + if ($changes{$key}>$starttime) { + my ($root,$extension)=($key=~/^(.*)\.(\w+)$/); + my $currentversion=&Apache::lonnet::getversion($key); if ($currentversion<0) { - $currentversion=&mt('Could not be determined.'); + $currentversion=''.&mt('Could not be determined.').''; } - my $linkurl=&Apache::lonnet::clutter($_); - $r->print( - ''. - ''. - ''. - ''. - ''. - ''. - ''. + ''. + ''); + 'mostrecent' => &mt('most recent'), + map {$_,$_} (1..$currentversion)})); my $lastold=1; for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { my $url=$root.'.'.$prevvers.'.'.$extension; @@ -1163,22 +1962,22 @@ ENDHEADERS $lastold=$prevvers; } } - # + # # Code to figure out how many version entries should go in # each of the four columns my $entries_per_col = 0; my $num_entries = ($currentversion-$lastold); - if ($num_entries % 4 == 0) { - $entries_per_col = $num_entries/4; + if ($num_entries % $num_ver_col == 0) { + $entries_per_col = $num_entries/$num_ver_col; } else { - $entries_per_col = $num_entries/4 + 1; + $entries_per_col = $num_entries/$num_ver_col + 1; } my $entries_count = 0; - $r->print(''); - if ($cols_output != 4) { - $r->print(''); + if ($cols_output != $num_ver_col) { + $r->print(''."\n"); } } - $r->print('
'.&mt('Resources').'$lt{'mr'}$lt{'ve'}$lt{'vu'}'.&mt('History').'


'. - &Apache::lonnet::gettitle($linkurl). - '
   '. - ''.$linkurl. - '
'. - &Apache::lonlocal::locallocaltime( - &Apache::lonnet::metadata($root.'.'.$extension, - 'lastrevisiondate') - ). - 'Most Recent: '. - ''.$currentversion.''. - 'In Course: '. - ''); + my $linkurl=&Apache::lonnet::clutter($key); + $r->print( + &Apache::loncommon::end_data_table_header_row(). + &Apache::loncommon::start_data_table_row(). + ''.&Apache::lonnet::gettitle($linkurl).'
'. + ''.$linkurl.'		'.$currentversion.'
('. + &Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')		'); # Used in course my $usedversion=$hash{'version_'.$linkurl}; if (($usedversion) && ($usedversion ne 'mostrecent')) { - $r->print($usedversion); + if($usedversion != $currentversion){ + $r->print(''.$usedversion.''); + }else{ + $r->print($usedversion); + } } else { $r->print($currentversion); } - $r->print(''. - 'Use: '); + $r->print(''); # Set version $r->print(&Apache::loncommon::select_form($setversions{$linkurl}, 'set_version_'.$linkurl, - ('select_form_order' => + {'select_form_order' => ['',1..$currentversion,'mostrecent'], '' => '', - 'mostrecent' => 'most recent', - map {$_,$_} (1..$currentversion)))); - $r->print('
'); + $r->print(''); my $cols_output = 1; for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { my $url=$root.'.'.$prevvers.'.'.$extension; - $r->print(''.&mt('Version').' '.$prevvers.' ('. &Apache::lonlocal::locallocaltime( &Apache::lonnet::metadata($url, @@ -1189,25 +1988,25 @@ ENDHEADERS $r->print(' '.&mt('Diffs').''); + '" target="diffs">'.&mt('Diffs').''); } - $r->print('
'); + $r->print('
'); if (++$entries_count % $entries_per_col == 0) { - $r->print('		'); + $r->print(''); $cols_output++; } } } - while($cols_output++ < 4) { - $r->print('') + while($cols_output++ < $num_ver_col) { + $r->print(''); } - $r->print('
'); - $r->print('

'.&mt('Done').'.

'); + $r->print(''.&Apache::loncommon::end_data_table_row(). + &Apache::loncommon::end_data_table(). + ''); &untiehash(); } @@ -1236,37 +2035,132 @@ sub is_hash_old { } sub changewarning { - my ($r,$postexec)=@_; + my ($r,$postexec,$message,$url)=@_; if (!&is_hash_old()) { return; } - $r->print( -''. -'
'. -'

'. -&mt('Changes will become active for your current session after'). -' '.&mt(', or the next time you log in.'). -$help{'Caching'}.'

'); + my $pathvar='folderpath'; + my $path=&escape($env{'form.folderpath'}); + if (!defined($url)) { + if (defined($env{'form.pagepath'})) { + $pathvar='pagepath'; + $path=&escape($env{'form.pagepath'}); + $path.='&pagesymb='.&escape($env{'form.pagesymb'}); + } + $url='/adm/coursedocs?'.$pathvar.'='.$path; + } + my $course_type = &Apache::loncommon::course_type(); + if (!defined($message)) { + $message='Changes will become active for your current session after [_1], or the next time you log in.'; + } + $r->print("\n\n". +''."\n". +'
'. +'

'. +&mt($message,' '). +$help{'Caching'}.'

'."\n\n"); +} + + +sub init_breadcrumbs { + my ($form,$text)=@_; + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1", + text=>&Apache::loncommon::course_type().' Editor', + faq=>273, + bug=>'Instructor Interface', + help => 'Docs_Adding_Course_Doc'}); + &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1', + text=>$text, + faq=>273, + bug=>'Instructor Interface'}); +} + +# subroutine to list form elements +sub create_list_elements { + my @formarr = @_; + my $list = ''; + for my $button (@formarr){ + for my $picture(keys %$button) { + $list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text'}); + } + } + return $list; +} + +# subroutine to create ul from list elements +sub create_form_ul { + my $list = shift; + my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'}); + return $ul; +} + +# +# Start tabs +# + +sub startContentScreen { + my ($mode) = @_; + my $output = ''."\n"; + $output .= '
'. + '
'. + '
'; + return $output; +} + +# +# End tabs +# + +sub endContentScreen { + return '
'; +} + +sub supplemental_base { + return 'supplemental&'.&escape(&mt('Supplemental '.&Apache::loncommon::course_type().' Content')); } -# ================================================================ Main Handler sub handler { my $r = shift; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; +# get course data + my $crstype = &Apache::loncommon::course_type(); + my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'}; + my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'}; + +# graphics settings + $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/'); + +# # --------------------------------------------- Initialize help topics for this - foreach ('Adding_Course_Doc','Main_Course_Documents', - 'Adding_External_Resource','Navigate_Content', - 'Adding_Folders','Docs_Overview', 'Load_Map', - 'Supplemental', 'Score_Upload_Form', - 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', - 'Check_Resource_Versions','Verify_Content') { - $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_); - } + foreach my $topic ('Adding_Course_Doc','Main_Course_Documents', + 'Adding_External_Resource','Navigate_Content', + 'Adding_Folders','Docs_Overview', 'Load_Map', + 'Supplemental','Score_Upload_Form','Adding_Pages', + 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive', + 'Check_Resource_Versions','Verify_Content') { + $help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic); + } # Composite help files $help{'Syllabus'} = &Apache::loncommon::help_open_topic( 'Docs_About_Syllabus,Docs_Editing_Templated_Pages'); @@ -1276,516 +2170,1797 @@ sub handler { 'Option_Response_Simple'); $help{'Bulletin Board'} = &Apache::loncommon::help_open_topic( 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages'); - $help{'My Personal Info'} = &Apache::loncommon::help_open_topic( + $help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic( 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages'); + $help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files'); $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching'); - - if ($ENV{'form.verify'}) { + + + my $allowed; +# URI is /adm/supplemental when viewing supplemental docs in non-edit mode. + unless ($r->uri eq '/adm/supplemental') { + # does this user have privileges to modify content. + $allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + } + + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver', + 'inhibitmenu']); + if ($allowed && $env{'form.chooseserver'}) { + &choose_dump_server($r); + return OK; + } elsif ($allowed && $env{'form.verify'}) { + &init_breadcrumbs('verify','Verify Content'); &verifycontent($r); - } elsif ($ENV{'form.versions'}) { + } elsif ($allowed && $env{'form.listsymbs'}) { + &init_breadcrumbs('listsymbs','List Content IDs'); + &list_symbs($r); + } elsif ($allowed && $env{'form.docslog'}) { + &init_breadcrumbs('docslog','Show Log'); + my $folder = $env{'form.folder'}; + if ($folder eq '') { + $folder='default'; + } + &docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath); + } elsif ($allowed && $env{'form.versions'}) { + &init_breadcrumbs('versions','Check/Set Resource Versions'); &checkversions($r); - } elsif ($ENV{'form.dumpcourse'}) { + } elsif ($allowed && $env{'form.dumpcourse'}) { + &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' Content to Authoring Space'); &dumpcourse($r); - } elsif ($ENV{'form.exportcourse'}) { - &exportcourse($r); + } elsif ($allowed && $env{'form.exportcourse'}) { + &init_breadcrumbs('exportcourse','IMS Export'); + &Apache::imsexport::exportcourse($r); } else { -# is this a standard course? +# +# Done catching special calls +# The whole rest is for course and supplemental documents and utilities menu +# Get the parameters that may be needed +# + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['folderpath','pagepath', + 'pagesymb','forcesupplement','forcestandard', + 'tools','symb','command']); + +# standard=1: this is a "new-style" course with an uploaded map as top level +# standard=2: this is a "old-style" course, and there is nothing we can do + + my $standard=($env{'request.course.uri'}=~/^\/uploaded\//); + +# Decide whether this should display supplemental or main content or utilities +# supplementalflag=1: show supplemental documents +# supplementalflag=0: show standard documents +# toolsflag=1: show utilities + + + my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/); + if (($env{'form.folderpath'}=~/^default/) || $env{'form.folderpath'} eq "" || ($env{'form.pagepath'})) { + $supplementalflag=0; + } + if ($env{'form.forcesupplement'}) { $supplementalflag=1; } + if ($env{'form.forcestandard'}) { $supplementalflag=0; } + unless ($allowed) { $supplementalflag=1; } + unless ($standard) { $supplementalflag=1; } + my $toolsflag=0; + if ($env{'form.tools'}) { $toolsflag=1; } - my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); - my $forcestandard; - my $forcesupplement; my $script=''; - my $allowed; - my $events=''; my $showdoc=0; - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['folderpath']); - if ($ENV{'form.folderpath'}) { - my (@folderpath)=split('&',$ENV{'form.folderpath'}); - $ENV{'form.foldername'}=&Apache::lonnet::unescape(pop(@folderpath)); - $ENV{'form.folder'}=pop(@folderpath); - } - if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) { - $showdoc='/'.$1; - } - unless ($showdoc) { # got called from remote - $forcestandard=($ENV{'form.folder'}=~/^default_/); - $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/); - -# does this user have privileges to post, etc? - $allowed=&Apache::lonnet::allowed('mdc',$ENV{'request.course.id'}); - if ($allowed) { - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']); - $script=&Apache::lonratedt::editscript('simple'); + my $addentries = {}; + my $container; + my $containertag; + my $uploadtag; + +# Do we directly jump somewhere? + + if ($env{'form.command'} eq 'direct') { + my ($mapurl,$id,$resurl); + if ($env{'form.symb'} ne '') { + ($mapurl,$id,$resurl) = &Apache::lonnet::decode_symb($env{'form.symb'}); + if ($resurl=~/\.(sequence|page)$/) { + $mapurl=$resurl; + } elsif ($resurl eq 'adm/navmaps') { + $mapurl=$env{'course.'.$env{'request.course.id'}.'.url'}; + } + my $mapresobj; + my $navmap = Apache::lonnavmaps::navmap->new(); + if (ref($navmap)) { + $mapresobj = $navmap->getResourceByUrl($mapurl); + } + $mapurl=~s{^.*/([^/]+)\.(\w+)$}{$1}; + my $type=$2; + my $path; + if (ref($mapresobj)) { + my $pcslist = $mapresobj->map_hierarchy(); + if ($pcslist ne '') { + foreach my $pc (split(/,/,$pcslist)) { + next if ($pc <= 1); + my $res = $navmap->getByMapPc($pc); + if (ref($res)) { + my $thisurl = $res->src(); + $thisurl=~s{^.*/([^/]+)\.\w+$}{$1}; + my $thistitle = $res->title(); + $path .= '&'. + &Apache::lonhtmlcommon::entity_encode($thisurl).'&'. + &Apache::lonhtmlcommon::entity_encode($thistitle). + ':'.$res->randompick(). + ':'.$res->randomout(). + ':'.$res->encrypted(). + ':'.$res->randomorder(); + } + } + } + $path .= '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'. + &Apache::lonhtmlcommon::entity_encode($mapresobj->title()). + ':'.$mapresobj->randompick(). + ':'.$mapresobj->randomout(). + ':'.$mapresobj->encrypted(). + ':'.$mapresobj->randomorder(); + } else { + my $maptitle = &Apache::lonnet::gettitle($mapurl); + $path = '&default&...::::'. + '&'.&Apache::lonhtmlcommon::entity_encode($mapurl).'&'. + &Apache::lonhtmlcommon::entity_encode($maptitle).'::::'; + } + $path = 'default&'. + &Apache::lonhtmlcommon::entity_encode('Main Course Documents'). + $path; + if ($type eq 'sequence') { + $env{'form.folderpath'}=$path; + $env{'form.pagepath'}=''; + } else { + $env{'form.pagepath'}=$path; + $env{'form.folderpath'}=''; + } + } elsif ($env{'form.supppath'} ne '') { + $env{'form.folderpath'}=$env{'form.supppath'}; + } + } elsif ($env{'form.command'} eq 'editdocs') { + $env{'form.folderpath'} = 'default&'. + &Apache::lonhtmlcommon::entity_encode('Main Course Content'); + $env{'form.pagepath'}=''; + } elsif ($env{'form.command'} eq 'editsupp') { + $env{'form.folderpath'} = 'default&'. + &Apache::lonhtmlcommon::entity_encode('Supplemental Content'); + $env{'form.pagepath'}=''; + } + +# Where do we store these for when we come back? + my $stored_folderpath='docs_folderpath'; + if ($supplementalflag) { + $stored_folderpath='docs_sup_folderpath'; + } + +# No folderpath, no pagepath, see if we have something stored + if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) { + &Apache::loncommon::restore_course_settings($stored_folderpath, + {'folderpath' => 'scalar'}); + } + +# If we are not allowed to make changes, all we can see are supplemental docs + if (!$allowed) { + $env{'form.pagepath'}=''; + unless ($env{'form.folderpath'} =~ /^supplemental/) { + $env{'form.folderpath'} = &supplemental_base(); + } + } +# If we still not have a folderpath, see if we can resurrect at pagepath + if (!$env{'form.folderpath'} && $allowed) { + &Apache::loncommon::restore_course_settings($stored_folderpath, + {'pagepath' => 'scalar'}); + } +# Make the zeroth entry in supplemental docs page paths, so we can get to top level + if ($env{'form.folderpath'} =~ /^supplemental_\d+/) { + $env{'form.folderpath'} = &supplemental_base() + .'&'. + $env{'form.folderpath'}; + } +# If after all of this, we still don't have any paths, make them + unless (($env{'form.pagepath'}) || ($env{'form.folderpath'})) { + if ($supplementalflag) { + $env{'form.folderpath'}=&supplemental_base(); + } else { + $env{'form.folderpath'}='default'; } - } else { # got called in sequence from course - $allowed=0; - $script=''.&Apache::lonmenu::registerurl(1,undef).''."\n"; + + # Breadcrumbs + &Apache::lonhtmlcommon::clear_breadcrumbs(); + unless ($showdoc) { + &Apache::lonhtmlcommon::add_breadcrumb({ + href=>"/adm/coursedocs",text=>"$crstype Contents"}); + + $r->print(&Apache::loncommon::start_page("$crstype Contents", $script, + {'force_register' => $showdoc, + 'add_entries' => $addentries, + }) + .&Apache::loncommon::help_open_menu('','',273,'RAT') + .&Apache::lonhtmlcommon::breadcrumbs( + 'Editing '.$crstype.' Contents', + 'Docs_Adding_Course_Doc') + ); + } else { + $r->print(&Apache::loncommon::start_page("$crstype documents",undef, + {'force_register' => $showdoc,})); + } - $iconpath = $r->dir_config('lonIconsURL') . "/"; + my %allfiles = (); + my %codebase = (); + my ($upload_result,$upload_output,$uploadphase); + if ($allowed) { + if (($env{'form.uploaddoc.filename'}) && + ($env{'form.cmd'}=~/^upload_(\w+)/)) { + my $context = $1; + # Process file upload - phase one - upload and parse primary file. + undef($hadchanges); + $uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom, + \%allfiles,\%codebase,$context); + if ($hadchanges) { + &mark_hash_old(); + } + $r->print($upload_output); + } elsif ($env{'form.phase'} eq 'upload_embedded') { + # Process file upload - phase two - upload embedded objects + $uploadphase = 'check_embedded'; + my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"'); + my $state = &embedded_form_elems($uploadphase,$primaryurl, + $env{'form.newidx'}); + my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; + my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; + my ($destination,$dir_root) = &embedded_destination(); + my $url_root = '/uploaded/'.$docudom.'/'.$docuname; + my $actionurl = '/adm/coursedocs'; + my ($result,$flag) = + &Apache::loncommon::upload_embedded('coursedoc',$destination, + $docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state, + $actionurl); + $r->print($result.&return_to_editor()); + } elsif ($env{'form.phase'} eq 'check_embedded') { + # Process file upload - phase three - modify references in HTML file + $uploadphase = 'modified_orightml'; + my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; + my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; + my ($destination,$dir_root) = &embedded_destination(); + my $result = + &Apache::loncommon::modify_html_refs('coursedoc',$destination, + $docuname,$docudom,undef, + $dir_root); + $r->print($result.&return_to_editor()); + } elsif ($env{'form.phase'} eq 'decompress_uploaded') { + $uploadphase = 'decompress_phase_one'; + $r->print(&decompression_phase_one(). + &return_to_editor()); + } elsif ($env{'form.phase'} eq 'decompress_cleanup') { + $uploadphase = 'decompress_phase_two'; + $r->print(&decompression_phase_two(). + &return_to_editor()); + } + } - my $now=time; + if ($allowed && $toolsflag) { + $r->print(&startContentScreen('tools')); + $r->print(&generate_admin_menu($crstype)); + $r->print(&endContentScreen()); + } elsif ((!$showdoc) && (!$uploadphase)) { +# ----------------------------------------------------------------------------- + my %lt=&Apache::lonlocal::texthash( + 'uplm' => 'Upload a new main '.lc($crstype).' document', + 'upls' => 'Upload a new supplemental '.lc($crstype).' document', + 'impp' => 'Import a document', + 'copm' => 'All documents out of a published map into this folder', + 'upld' => 'Import Document', + 'srch' => 'Search', + 'impo' => 'Import', + 'lnks' => 'Import from Stored Links', + 'selm' => 'Select Map', + 'load' => 'Load Map', + 'reco' => 'Recover Deleted Documents', + 'newf' => 'New Folder', + 'newp' => 'New Composite Page', + 'extr' => 'External Resource', + 'syll' => 'Syllabus', + 'navc' => 'Table of Contents', + 'sipa' => 'Simple Course Page', + 'sipr' => 'Simple Problem', + 'drbx' => 'Drop Box', + 'scuf' => 'External Scores (handgrade, upload, clicker)', + 'bull' => 'Discussion Board', + 'mypi' => 'My Personal Information Page', + 'grpo' => 'Group Portfolio', + 'rost' => 'Course Roster', + 'abou' => 'Personal Information Page for a User', + 'imsf' => 'IMS Import', + 'imsl' => 'Import IMS package', + 'file' => 'File', + 'title' => 'Title', + 'comment' => 'Comment', + 'parse' => 'Upload embedded images/multimedia files if HTML file', + 'nd' => 'Upload Document', + 'pm' => 'Published Map', + 'sd' => 'Special Document', + 'mo' => 'More Options', + ); +# ----------------------------------------------------------------------------- + my $fileupload=(< + +FIUP + + my $checkbox=(<$lt{'parse'}? + + --> + +CHBO + + my $fileuploada = "
$help{'Uploading_From_Harddrive'}"; + my $fileuploadform=(< + + $fileupload +
+ $lt{'title'}:
+ + $uploadtag + +
+ + $checkbox + +FUFORM + $fileuploadform .= $fileuploada.''; + + my $simpleeditdefaultform=(< + +SEDFFORM + my @simpleeditdefaultforma = ( + { ''.$lt{srch}.'' => "$uploadtag$lt{'srch'}" }, + { ''.$lt{impo}.'' => "$lt{'impo'}$help{'Importing_LON-CAPA_Resource'}" }, + { ''.$lt{lnks}.'' => "$lt{'lnks'}" }, + ); + $simpleeditdefaultform .= &create_form_ul(&create_list_elements(@simpleeditdefaultforma)); + $simpleeditdefaultform .=(< + $lt{'copm'}
+
+ + $help{'Load_Map'} + +SEDFFORM + + my $extresourcesform=(< + $uploadtag + + $lt{'extr'}$help{'Adding_External_Resource'} + +ERFORM -# print screen - $r->print(< - -The LearningOnline Network with CAPA - -ENDDOCUMENT - if ($allowed) { - $r->print(< + + if ($allowed) { + &update_paste_buffer($coursenum,$coursedom); + $r->print(< + + + + + $containertag + + +HIDDENFORM + $r->print(&makesimpleeditform($uploadtag)."\n". + &makedocslogform($uploadtag."\n". + ''."\n")); + } + +# Generate the tabs + my $mode; + if (($supplementalflag) && (!$allowed)) { + &Apache::lonnavdisplay::startContentScreen($r,'supplemental'); + } else { + $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs'))); + } + +# + + my $savefolderpath; + + if ($allowed) { + my $folder=$env{'form.folder'}; + if ($folder eq '' || $supplementalflag) { + $folder='default'; + $savefolderpath = $env{'form.folderpath'}; + $env{'form.folderpath'}='default&'.&escape(&mt('Content')); + $uploadtag = ''; + } + my $postexec=''; + if ($folder eq 'default') { + $r->print(''."\n" + ); + } else { + #$postexec='self.close();'; + } + my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. + '.sequence'; + my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. + '.page'; + my $container='sequence'; + if ($env{'form.pagepath'}) { + $container='page'; + } + my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container; + + my $imspform=(< + + $lt{'imsf'} + +IMSPFORM + + my $newnavform=(< + + $uploadtag + + $lt{'navc'} + $help{'Navigate_Content'} + +NNFORM + my $newsmppageform=(< + + $uploadtag + + $lt{'sipa'} + $help{'Simple Page'} + +NSPFORM + + my $newsmpproblemform=(< + + $uploadtag + + $lt{'sipr'} + $help{'Simple Problem'} + + +NSPROBFORM + + my $newdropboxform=(< + + $uploadtag + + $lt{'drbx'} + +NDBFORM + + my $newexuploadform=(< + + $uploadtag + + $lt{'scuf'} + $help{'Score_Upload_Form'} + +NEXUFORM + + my $newbulform=(< + + $uploadtag + + $lt{'bull'} + $help{'Bulletin Board'} + +NBFORM + + my $newaboutmeform=(< + + $uploadtag + + $lt{'mypi'} + $help{'My Personal Information Page'} + +NAMFORM + + my $newaboutsomeoneform=(< + + $uploadtag + + $lt{'abou'} + +NASOFORM + + + my $newrosterform=(< + + $uploadtag + + $lt{'rost'} + $help{'Course Roster'} + +NROSTFORM + +my $specialdocumentsform; +my @specialdocumentsforma; +my $gradingform; +my @gradingforma; +my $communityform; +my @communityforma; +my $newfolderform; +my $newfolderb; + + my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); + + my $newpageform=(< + + + + $lt{'newp'} + $help{'Adding_Pages'} + +NPFORM + + + $newfolderform=(< + + + + $lt{'newf'}$help{'Adding_Folders'} + +NFFORM + + my $newsylform=(< + + $uploadtag + + $lt{'syll'} + $help{'Syllabus'} + + +NSYLFORM + + my $newgroupfileform=(< + + $uploadtag + + $lt{'grpo'} + $help{'Group Portfolio'} + +NGFFORM + @specialdocumentsforma=( + {''.$lt{newp}.''=>$newpageform}, + {''.$lt{syll}.''=>$newsylform}, + {''.$lt{navc}.''=>$newnavform}, + {''.$lt{sipa}.''=>$newsmppageform}, + ); + $specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma)); + + + my @importdoc = ( + {''.$lt{extr}.''=>$extresourcesform}, + {''.$lt{imsf}.''=>$imspform},); + $fileuploadform = &create_form_ul(&create_list_elements(@importdoc)) . '
' . $fileuploadform; + + @gradingforma=( + {''.$lt{sipr}.''=>$newsmpproblemform}, + {''.$lt{drbx}.''=>$newdropboxform}, + {''.$lt{scuf}.''=>$newexuploadform}, + + ); + $gradingform = &create_form_ul(&create_list_elements(@gradingforma)); + + @communityforma=( + {''.$lt{bull}.''=>$newbulform}, + {''.$lt{mypi}.''=>$newaboutmeform}, + {''.$lt{abou}.''=>$newaboutsomeoneform}, + {''.$lt{rost}.''=>$newrosterform}, + {''.$lt{grpo}.''=>$newgroupfileform}, + ); + $communityform = &create_form_ul(&create_list_elements(@communityforma)); + +my %orderhash = ( + 'aa' => ['Import Documents',$fileuploadform], + 'bb' => ['Published Resources',$simpleeditdefaultform], + 'cc' => ['Grading Resources',$gradingform], + ); +unless ($env{'form.pagepath'}) { + $orderhash{'00'} = ['Newfolder',$newfolderform]; + $orderhash{'dd'} = ['Collaboration',$communityform]; + $orderhash{'ee'} = ['Special Documents',$specialdocumentsform]; +} + + $hadchanges=0; + unless (($supplementalflag || $toolsflag)) { + my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype, + $supplementalflag,\%orderhash,$iconpath); + if ($error) { + $r->print('

'.$error.'

'); + } + if ($hadchanges) { + &mark_hash_old(); + } + + &changewarning($r,''); + } + } + +# Supplemental documents start here + + my $folder=$env{'form.folder'}; + unless ($supplementalflag) { + $folder='supplemental'; + } + if ($folder =~ /^supplemental$/ && + (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) { + $env{'form.folderpath'} = &supplemental_base(); + } elsif ($allowed) { + $env{'form.folderpath'} = $savefolderpath; + } + $env{'form.pagepath'} = ''; + if ($allowed) { + my $folderseq= + '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time. + '.sequence'; + + my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); + + my $supupdocformbtn = "$help{'Uploading_From_Harddrive'}"; + my $supupdocform=(< + + $fileupload +
+
+ + $checkbox + +

+ $lt{'comment'}:
+ +
+ + +SUPDOCFORM + $supupdocform .= &create_form_ul(&Apache::lonhtmlcommon::htmltag('li',$supupdocformbtn,{class => 'LC_menubuttons_inline_text'})).""; + + my $supnewfolderform=(< + + + + $lt{'newf'} + $help{'Adding_Folders'} + +SNFFORM + + + my $supnewextform=(< + + + + $lt{'extr'} $help{'Adding_External_Resource'} + +SNEFORM + + my $supnewsylform=(< + + + + $lt{'syll'} + $help{'Syllabus'} + +SNSFORM + + my $supnewaboutmeform=(< + + + + $lt{'mypi'} + $help{'My Personal Information Page'} + +SNAMFORM + + +my @specialdocs = ( + {''.$lt{syll}.'' + =>$supnewsylform}, + {''.$lt{mypi}.'' + =>$supnewaboutmeform}, + ); +my @supimportdoc = ( + {''.$lt{extr}.'' + =>$supnewextform}, + ); +$supupdocform = &create_form_ul(&create_list_elements(@supimportdoc)) . '
' . $supupdocform; +my %suporderhash = ( + '00' => ['Supnewfolder', $supnewfolderform], + 'ee' => ['Import Documents',$supupdocform], + 'ff' => ['Special Documents',&create_form_ul(&create_list_elements(@specialdocs))] + ); + if ($supplementalflag) { + my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype, + $supplementalflag,\%suporderhash,$iconpath); + if ($error) { + $r->print('

'.$error.'

'); + } + } + } elsif ($supplementalflag) { + my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype, + $supplementalflag,'',$iconpath); + if ($error) { + $r->print('

'.$error.'

'); + } + } + + $r->print(&endContentScreen()); + + if ($allowed) { + $r->print(' +
+ + + + +
'); + } + } elsif ($showdoc) { +# -------------------------------------------------------- This is showdoc mode + $r->print("

".&mt('Uploaded Document').' - '. + &Apache::lonnet::gettitle($r->uri).'

'. +&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."

". + &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'
'); + } + } + $r->print(&Apache::loncommon::end_page()); + return OK; +} + +sub embedded_form_elems { + my ($phase,$primaryurl,$newidx) = @_; + my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"'); + return < + + + + +STATE +} + +sub embedded_destination { + my $folder=$env{'form.folder'}; + my $destination = 'docs/'; + if ($folder =~ /^supplemental/) { + $destination = 'supplemental/'; + } + if (($folder eq 'default') || ($folder eq 'supplemental')) { + $destination .= 'default/'; + } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { + $destination .= $2.'/'; + } + $destination .= $env{'form.newidx'}; + my $dir_root = '/userfiles'; + return ($destination,$dir_root); +} + +sub return_to_editor { + my $actionurl = '/adm/coursedocs'; + return '

'."\n". + '
'."\n". + ''.&mt('Return to Editor'). + '

'; +} + +sub decompression_info { + my ($destination,$dir_root) = &embedded_destination(); + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; + my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; + my $container='sequence'; + my ($pathitem,$hiddenelem); + my @hiddens = ('newidx','comment','position'); + if ($env{'form.pagepath'}) { + $container='page'; + $pathitem = 'pagepath'; + } else { + $pathitem = 'folderpath'; + } + unshift(@hiddens,$pathitem); + foreach my $item (@hiddens) { + if ($env{'form.'.$item}) { + $hiddenelem .= ''."\n"; + } + } + return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container, + $hiddenelem); +} + +sub decompression_phase_one { + my ($dir,$file,$warning,$error,$output); + my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)= + &decompression_info(); + if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/docs/\E(?:default|supplemental|\d+).*/([^/]+)$}) { + $error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'}); + } else { + my $file = $1; + $output = + &Apache::loncommon::process_decompression($docudom,$docuname,$file, + $destination,$dir_root, + $hiddenelem); + if ($env{'form.autoextract_camtasia'}) { + $output .= &remove_archive($docudom,$docuname,$container); + } + } + if ($error) { + $output .= '

'.&mt('Not extracted.').'
'. + $error.'

'."\n"; + } + if ($warning) { + $output .= '

'.$warning.'

'."\n"; + } + return $output; +} + +sub decompression_phase_two { + my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)= + &decompression_info(); + my $output; + if ($env{'form.archivedelete'}) { + $output = &remove_archive($docudom,$docuname,$container); + } + $output .= + &Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname, + $destination,$dir_root,$hiddenelem); + return $output; +} + +sub remove_archive { + my ($docudom,$docuname,$container) = @_; + my $map = $env{'form.folder'}.'.'.$container; + my ($output,$delwarning,$delresult,$url); + my ($errtext,$fatal) = &mapread($docuname,$docudom,$map); + if ($fatal) { + if ($container eq 'page') { + $delwarning = &mt('An error occurred retrieving the contents of the current page.'); + } else { + $delwarning = &mt('An error occurred retrieving the contents of the current folder.'); + } + $delwarning .= &mt('As a result the archive file has not been removed.'); + } else { + my $currcmd = $env{'form.cmd'}; + my $position = $env{'form.position'}; + if ($position > 0) { + $env{'form.cmd'} = 'del_'.$position; + my ($title,$url,@rrest) = + split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]); + if (&handle_edit_cmd($docuname,$docudom)) { + ($errtext,$fatal) = &storemap($docuname,$docudom,$map); + if ($fatal) { + if ($container eq 'page') { + $delwarning = &mt('An error occurred updating the contents of the current page.'); + } else { + $delwarning = &mt('An error occurred updating the contents of the current folder.'); + } + } else { + $delresult = &mt('Archive file removed.'); + } + } + } + $env{'form.cmd'} = $currcmd; + } + if ($delwarning) { + $output = '

'. + $delwarning. + '

'; + } + if ($delresult) { + $output .= '

'. + $delresult. + '

'; + } + return $output; +} + +sub generate_admin_menu { + my ($crstype) = @_; + my $lc_crstype = lc($crstype); + my ($home,$other,%outhash)=&authorhosts(); + my %lt=&Apache::lonlocal::texthash ( + 'vc' => 'Verify Content', + 'cv' => 'Check/Set Resource Versions', + 'ls' => 'List Resource Identifiers', + 'imse' => 'Export contents to IMS Archive', + 'dcd' => "Dump $crstype Content to Authoring Space", + ); + my ($candump,$dumpurl); + if ($home + $other > 0) { + $candump = 'F'; + if ($home) { + $dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')"; + } else { + my @hosts; + foreach my $aurole (keys(%outhash)) { + unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) { + push(@hosts,$outhash{$aurole}); + } + } + if (@hosts == 1) { + my $switchto = '/adm/switchserver?otherserver='.$hosts[0]. + '&role='. + &HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='. + &HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&'); + $dumpurl = "javascript:dump_needs_switchserver('$switchto')"; + } else { + $dumpurl = "javascript:choose_switchserver_window()"; + } + } + } + my @menu= + ({ categorytitle=>'Administration', + items =>[ + { linktext => $lt{'vc'}, + url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')", + permission => 'F', + help => 'Verify_Content', + icon => 'verify.png', + linktitle => 'Verify contents can be retrieved/rendered', + }, + { linktext => $lt{'cv'}, + url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')", + permission => 'F', + help => 'Check_Resource_Versions', + icon => 'resversion.png', + linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions", + }, + { linktext => $lt{'ls'}, + url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')", + permission => 'F', + #help => '', + icon => 'symbs.png', + linktitle => "List the unique identifier used for each resource instance in your $lc_crstype" + }, + ] + }, + { categorytitle=>'Export', + items =>[ + { linktext => $lt{'imse'}, + url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')", + permission => 'F', + help => 'Docs_Export_Course_Docs', + icon => 'imsexport.png', + linktitle => $lt{'imse'}, + }, + { linktext => $lt{'dcd'}, + url => $dumpurl, + permission => $candump, + #help => '', + icon => 'dump.png', + linktitle => $lt{'dcd'}, + }, + ] + }); + return '
'."\n". + ''."\n". + &Apache::lonhtmlcommon::generate_menu(@menu)."\n". + '
'; +} + +sub generate_edit_table { + my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile) = @_; + return unless(ref($orderhash_ref) eq 'HASH'); + my %orderhash = %{$orderhash_ref}; + my $form; + my $activetab; + my $active; + if($env{'form.active'} ne ''){ + $activetab = $env{'form.active'}; + } + my $backicon = $iconpath.'clickhere.gif'; + my $backtext = &mt('To Overview'); + $form = '
'. + ''."\n"; + $form .= '
'."\n"; + + if ($to_show ne '') { + $form .= '
'.$to_show.'
'."\n"; + } + foreach my $field (keys(%orderhash)){ + if($field ne '00'){ + if($activetab eq '' || $activetab ne $field){ + $active = 'style="display: none;float:left"'; + }elsif($activetab eq $field){ + $active = 'style="display:block;float:left"'; + } + $form .= '
'.${$orderhash{$field}}[1] + .'
'."\n"; + } + } + unless ($env{'form.docslog'}) { + $form .= '
'."\n"; + } + return $form; +} + +sub editing_js { + my ($udom,$uname,$supplementalflag) = @_; + my $now = time(); + my %lt = &Apache::lonlocal::texthash( + p_mnf => 'Name of New Folder', + t_mnf => 'New Folder', + p_mnp => 'Name of New Page', + t_mnp => 'New Page', + p_mxu => 'Title for the External Score', + p_msp => 'Name of Simple Course Page', + p_msb => 'Title for the Problem', + p_mdb => 'Title for the Drop Box', + p_mbb => 'Title for the Discussion Board', + p_mab => "Enter user:domain for User's Personal Information Page", + p_mab2 => 'Personal Information Page of ', + p_mab_alrt1 => 'Not a valid user:domain', + p_mab_alrt2 => 'Please enter both user and domain in the format user:domain', + p_chn => 'New Title', + p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!', + p_rmr2a => 'Remove[_99]', + p_rmr2b => '?[_99]', + p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!', + p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.', + p_ctr2a => 'Cut[_98]', + p_ctr2b => '?[_98]', + rpck => 'Enter number to pick (e.g., 3)', + ); + + my $crstype = &Apache::loncommon::course_type(); + my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"'); + my $docs_pagepath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.pagepath'},'<>&"'); + my $main_container_page; + if ($docs_folderpath eq '') { + if ($docs_pagepath ne '') { + $main_container_page = 1; + } + } + my $toplevelmain = 'default&Main%20'.$crstype.'%20Documents'; + my $toplevelsupp = &supplemental_base(); + + my $backtourl = '/adm/navmaps'; + if ($supplementalflag) { + $backtourl = '/adm/supplemental'; + } + + return < +function unselectInactive(nav) { +currentNav = document.getElementById(nav); +currentLis = currentNav.getElementsByTagName('LI'); +for (i = 0; i < currentLis.length; i++) { + if (currentLis[i].className == 'goback') { + currentLis[i].className = 'goback'; + } else { + if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') { + currentLis[i].className = 'right'; + } else { + currentLis[i].className = 'i'; + } + } +} +} + +function hideAll(current, nav, data) { +unselectInactive(nav); +if(current.className == 'right'){ + current.className = 'right active' + }else{ + current.className = 'active'; +} +currentData = document.getElementById(data); +currentDivs = currentData.getElementsByTagName('DIV'); +for (i = 0; i < currentDivs.length; i++) { + if(currentDivs[i].className == 'LC_ContentBox'){ + currentDivs[i].style.display = 'none'; + } +} +} + +function openTabs(pageId) { + tabnav = document.getElementById(pageId).getElementsByTagName('UL'); + if(tabnav.length > 2 ){ + currentNav = document.getElementById(tabnav[1].id); + currentLis = currentNav.getElementsByTagName('LI'); + for(i = 0; i< currentLis.length; i++){ + if(currentLis[i].className == 'active') { + funcString = currentLis[i].onclick.toString(); + tab = funcString.split('"'); + if(tab.length < 2) { + tab = funcString.split("'"); + } + currentData = document.getElementById(tab[1]); + currentData.style.display = 'block'; + } + } + } +} + +function showPage(current, pageId, nav, data) { + hideAll(current, nav, data); + openTabs(pageId); + unselectInactive(nav); + current.className = 'active'; + currentData = document.getElementById(pageId); + currentData.style.display = 'block'; + activeTab = pageId; + if (nav == 'mainnav') { + var storedpath = "$docs_folderpath"; + if (storedpath == '') { + storedpath = "$docs_pagepath"; + } + var storedpage = "$main_container_page"; + var reg = new RegExp("^supplemental"); + if (pageId == 'mainCourseDocuments') { + if (storedpage == 1) { + document.simpleedit.folderpath.value = ''; + document.uploaddocument.folderpath.value = ''; + } else { + if (reg.test(storedpath)) { + document.simpleedit.folderpath.value = '$toplevelmain'; + document.uploaddocument.folderpath.value = '$toplevelmain'; + document.newext.folderpath.value = '$toplevelmain'; + } else { + document.simpleedit.folderpath.value = storedpath; + document.uploaddocument.folderpath.value = storedpath; + document.newext.folderpath.value = storedpath; + } + } + } else { + if (reg.test(storedpath)) { + document.simpleedit.folderpath.value = storedpath; + document.supuploaddocument.folderpath.value = storedpath; + document.supnewext.folderpath.value = storedpath; + } else { + document.simpleedit.folderpath.value = '$toplevelsupp'; + document.supuploaddocument.folderpath.value = '$toplevelsupp'; + document.supnewext.folderpath.value = '$toplevelsupp'; + } + } + } + resize_scrollbox('contentscroll','1','0'); + return false; +} + +function toContents(jumpto) { + var newurl = '$backtourl'; + if (jumpto != '') { + newurl = newurl+'?postdata='+jumpto; +; + } + location.href=newurl; +} ENDNEWSCRIPT - } -# -------------------------------------------------------------------- Body tag - $r->print(''. - &Apache::loncommon::bodytag('Course Documents','',$events, - '','',$showdoc). - &Apache::loncommon::help_open_menu('','','','',273,'RAT')); - unless ($showdoc) { -# ----------------------------------------------------------------------------- - my %lt=&Apache::lonlocal::texthash( - 'uplm' => 'Upload a new main course document', - 'upls' => 'Upload a new supplemental course document', - 'impp' => 'Import a published document', - 'spec' => 'Special documents', - 'upld' => 'Upload Document', - 'srch' => 'Search', - 'impo' => 'Import', - 'selm' => 'Select Map', - 'load' => 'Load Map', - 'newf' => 'New Folder', - 'extr' => 'External Resource', - 'syll' => 'Syllabus', - 'navc' => 'Navigate Contents', - 'sipa' => 'Simple Page', - 'sipr' => 'Simple Problem', - 'scuf' => 'Score Upload Form', - 'bull' => 'Bulletin Board', - 'mypi' => 'My Personal Info', - 'abou' => 'About User', - 'imsf' => 'Import IMS package', - 'file' => 'File', - 'title' => 'Title', - 'comment' => 'Comment' - ); -# ----------------------------------------------------------------------------- - if ($allowed) { - my $dumpbut=&dumpbutton(); - my $exportbut=&exportbutton(); - my %lt=&Apache::lonlocal::texthash( - 'vc' => 'Verify Content', - 'cv' => 'Check/Set Resource Versions', - ); +} - my $folderpath=$ENV{'form.folderpath'}; - if (!$folderpath) { - if ($ENV{'form.folder'} eq '' || - $ENV{'form.folder'} eq 'supplemental') { - $folderpath='default&'. - &Apache::lonnet::escape(&mt('Main Course Documents')); - } - } - $r->print(< - - - - -
- - -
-
- -
-$help{'Verify_Content'} - - $help{'Check_Resource_Versions'} -$dumpbut -$exportbut -
-
-ENDCOURSEVERIFY - $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc', - &mt('Editing the Table of Contents for your Course'))); - } -# --------------------------------------------------------- Standard documents - $r->print(''); - if (($standard) && ($allowed) && (!$forcesupplement)) { - $r->print(' - - - - - - -
'); -# '

'.&mt('Main Course Documents'). -# ($allowed?' '.$help{'Main_Course_Documents'}:'').'

'); - my $folder=$ENV{'form.folder'}; - if ($folder eq '' || $folder eq 'supplemental') { - $folder='default'; - $ENV{'form.folderpath'}='default&'.&Apache::lonnet::escape(&mt('Main Course Documents')); - } - my $postexec=''; - if ($folder eq 'default') { - $r->print(''); - } else { - #$postexec='self.close();'; - } - $hadchanges=0; - &editor($r,$coursenum,$coursedom,$folder,$allowed); - if ($hadchanges) { - &mark_hash_old() - } - &changewarning($r,$postexec); - my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time. - '.sequence'; - $r->print(<
$lt{'uplm'}$lt{'impp'}$lt{'spec'}
-$lt{'file'}:
-
- -
-$lt{'title'}:
- - - - - - $help{'Uploading_From_Harddrive'} - -
-		 -
- - - - -$help{'Importing_LON-CAPA_Resource'} - -

-

-
- -$help{'Load_Map'} -

-
-		 -
- - - -$help{'Adding_Folders'} - -
-
- - - - $help{'Adding_External_Resource'} - -
-
- - - - - $help{'Syllabus'} - -
-
- - - - -$help{'Navigate_Content'} - -
-
- - - - $help{'Simple Page'} - -
-
- - - -$help{'Simple Problem'} - -
-
- - - - -$help{'Score_Upload_Form'} - -
-
- - - - -$help{'Bulletin Board'} - -
-
- - - - -$help{'My Personal Info'} - -
-
- - - - - -
-
- - - -
-
-ENDFORM - $r->print(''); - } -# ----------------------------------------------------- Supplemental documents - if (!$forcestandard) { - $r->print(''); -# '

'.&mt('Supplemental Course Documents'). -# ($allowed?' '.$help{'Supplemental'}:'').'

'); - my $folder=$ENV{'form.folder'}; - unless ($folder=~/^supplemental/) { - $folder='supplemental'; - } - if ($folder =~ /^supplemental$/ && - $ENV{'form.folderpath'} =~ /^default\&/) { - $ENV{'form.folderpath'}='supplemental&'. - &Apache::lonnet::escape(&mt('Supplemental Course Documents')); +sub history_tab_js { + return <<"ENDHIST"; +function toggleHistoryDisp(choice) { + document.docslogform.docslog.value = choice; + document.docslogform.submit(); + return; +} + +ENDHIST +} + +sub inject_data_js { + return < 'Dumping to Authoring Space requires switching server.', + swit => 'Switch server?', + duco => 'Dump content to Authoring Space', + yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.', + chos => 'Choose server', + ); + my $role = $env{'request.role'}; + my $js = <<"ENDSWJS"; + - $r->print(< -$lt{'upls'} -$lt{'spec'} - - -
- -
$lt{'comment'}:
- -
- - - - - $help{'Uploading_From_Harddrive'} - -
- - -
- - - - $help{'Adding_Folders'} - -
-
- - - - $help{'Adding_External_Resource'} - -
-
- - - - -$help{'Syllabus'} - -
-
- - - - -$help{'My Personal Info'} - -
- - -ENDSUPFORM - } +ENDSWJS + + my $startpage = &Apache::loncommon::start_page('Choose server',$js, + {'only_body' => 1, + 'js_ready' => 1,}); + my $endpage = &Apache::loncommon::end_page({'js_ready' => 1}); + + my $hostpicker; + my $count = 0; + foreach my $host (sort(@hosts)) { + my $checked; + if ($count == 0) { + $checked = ' checked="checked"'; + } + $hostpicker .= '  '; + $count++; } - if ($allowed) { - $r->print('
'); + + return <<"ENDSWITCHJS"; + +function dump_needs_switchserver(url) { + if (url!='' && url!= null) { + if (confirm("$lt{'dump'}\\n$lt{'swit'}")) { + go(url); + } } - $r->print(''); - } else { -# -------------------------------------------------------- This is showdoc mode - $r->print("

".&mt('Uploaded Document').'

'. -&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."

". - &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'

'); - } - } - $r->print(''); - return OK; -} + return; +} + +function choose_switchserver_window() { + newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes') + newWindow.document.open(); + newWindow.document.writeln('$startpage'); + newWindow.document.write('

$lt{'duco'}<\\/h3>\\n'+ + '

$lt{'yone'}<\\/p>\\n'+ + '

$lt{'chos'}<\\/legend>\\n'+ + '
\\n'+ + '$hostpicker\\n'+ + '

\\n'+ + '\\n'+ + '<\\/form><\\/fieldset><\\/div>
\\n'); + newWindow.document.writeln('$endpage'); + newWindow.document.close(); + newWindow.focus(); +} + +ENDSWITCHJS +} + +sub makedocslogform { + my ($formelems,$docslog) = @_; + return <<"LOGSFORM"; + + + $formelems +
+LOGSFORM +} + +sub makesimpleeditform { + my ($formelems) = @_; + return <<"SIMPFORM"; +
+ + $formelems +
+SIMPFORM +} 1; __END__ + + +=head1 NAME + +Apache::londocs.pm + +=head1 SYNOPSIS + +This is part of the LearningOnline Network with CAPA project +described at http://www.lon-capa.org. + +=head1 SUBROUTINES + +=over + +=item %help=() + +Available help topics + +=item mapread() + +Mapread read maps into LONCAPA::map:: global arrays +@order and @resources, determines status +sets @order - pointer to resources in right order +sets @resources - array with the resources with correct idx + +=item authorhosts() + +Return hash with valid author names + +=item clean() + +=item dumpcourse() + + Actually dump course + +=item group_import() + + Imports the given (name, url) resources into the course + coursenum, coursedom, and folder must precede the list + +=item breadcrumbs() + +=item log_docs() + +=item docs_change_log() + +=item update_paste_buffer() + +=item print_paste_buffer() + +=item do_paste_from_buffer() + +=item update_parameter() + +=item handle_edit_cmd() + +=item editor() + +=item process_file_upload() + +=item process_secondary_uploads() + +=item is_supplemental_title() + +=item parse_supplemental_title() + +=item entryline() + +=item tiehash() + +=item untiehash() + +=item checkonthis() + +check on this + +=item verifycontent() + +Verify Content + +=item devalidateversioncache() & checkversions() + +Check Versions + +=item mark_hash_old() + +=item is_hash_old() + +=item changewarning() + +=item init_breadcrumbs() + +Breadcrumbs for special functions + +=item create_list_elements() + +=item create_form_ul() + +=item startContentScreen() + +=item endContentScreen() + +=item supplemental_base() + +=item embedded_form_elems() + +=item embedded_destination() + +=item return_to_editor() + +=item decompression_info() + +=item decompression_phase_one() + +=item decompression_phase_two() + +=item remove_archive() + +=item generate_admin_menu() + +=item generate_edit_table() + +=item editing_js() + +=item history_tab_js() + +=item inject_data_js() + +=item dump_switchserver_js() + +=item resize_scrollbox_js() + +=item makedocslogform() + +=item makesimpleeditform() + +=back + +=cut