';
+ return $output;
+}
+
+sub recurse_print {
+ my ($outputref,$dir,$deps,$display) = @_;
+ $$outputref .= $display->{$dir}."\n";
+ if (ref($deps->{$dir}) eq 'ARRAY') {
+ foreach my $subdir (@{$deps->{$dir}}) {
+ &recurse_print($outputref,$subdir,$deps,$display);
+ }
+ }
+}
+
+sub supp_pasteable {
+ my ($url) = @_;
+ if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
+ (($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
+ ($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
+ ($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
+ ($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
+ return 1;
+ }
+ return;
+}
+
+sub paste_popup_js {
+ my %lt = &Apache::lonlocal::texthash(
+ show => 'Show Options',
+ hide => 'Hide Options',
+ none => 'No items selected from clipboard.',
+ );
+ return <<"END";
+
+function showPasteOptions(suffix) {
+ document.getElementById('pasteoptions_'+suffix).style.display='block';
+ document.getElementById('pasteoptionstext_'+suffix).innerHTML = ' $lt{'hide'}';
+ return;
+}
+
+function hidePasteOptions(suffix) {
+ document.getElementById('pasteoptions_'+suffix).style.display='none';
+ document.getElementById('pasteoptionstext_'+suffix).innerHTML =' $lt{'show'}';
+ return;
+}
+
+function showOptions(caller,suffix) {
+ if (document.getElementById('pasteoptionstext_'+suffix)) {
+ if (caller.checked) {
+ document.getElementById('pasteoptionstext_'+suffix).innerHTML =' $lt{'show'}';
+ } else {
+ document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
+ }
+ if (document.getElementById('pasteoptions_'+suffix)) {
+ document.getElementById('pasteoptions_'+suffix).style.display='none';
+ }
+ }
+ return;
+}
+
+function validateClipboard() {
+ var numchk = 0;
+ if (document.pasteform.pasting.length > 1) {
+ for (var i=0; i 0) {
+ return true;
+ } else {
+ alert("$lt{'none'}");
+ return false;
+ }
+}
+
+END
+
+}
+
+sub do_paste_from_buffer {
+ my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
+
+# Array of items in paste buffer
+ my (@currpaste,%pastebuffer,%allerrors);
+ @currpaste = split(/,/,$env{'docs.markedcopies'});
+
+# Early out if paste buffer is empty
+ if (@currpaste == 0) {
+ return ();
+ }
+ map { $pastebuffer{$_} = 1; } @currpaste;
+
+# Array of items selected items to paste
+ my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
+
+# Early out if nothing selected to paste
+ if (@reqpaste == 0) {
+ return();
+ }
+ my @topaste;
+ foreach my $suffix (@reqpaste) {
+ next if ($suffix =~ /\D/);
+ next unless (exists($pastebuffer{$suffix}));
+ push(@topaste,$suffix);
+ }
+
+# Early out if nothing available to paste
+ if (@topaste == 0) {
+ return();
+ }
+
+ my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
+ %prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult,
+ %msgs);
+
+ foreach my $suffix (@topaste) {
+ my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
+# Supplemental content may only include certain types of content
+# Early out if pasted content is not supported in Supplemental area
+ if ($folder =~ /^supplemental/) {
+ unless (&supp_pasteable($url)) {
+ $notinsupp{$suffix} = 1;
+ next;
+ }
+ }
+ if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
+ my $srcd = $1;
+ my $srcn = $2;
+# When paste buffer was populated using an active role in a different course
+# check for mdc privilege in the course from which the resource was pasted
+ if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
+ unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
+ $notincrs{$suffix} = 1;
+ next;
+ }
+ }
+ $srcdom{$suffix} = $srcd;
+ $srcnum{$suffix} = $srcn;
+ }
+
+ push(@dopaste,$suffix);
+ if ($url=~/\.(page|sequence)$/) {
+ $is_map{$suffix} = 1;
+ }
+
+ if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
+ my $oldprefix = $1;
+# When pasting content from Main Content to Supplemental Content and vice versa
+# URLs will contain different paths (which depend on whether pasted item is
+# a folder/page or a document.
+ if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
+ $prefixchg{$suffix} = 'docstosupp';
+ } elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
+ $prefixchg{$suffix} = 'supptodocs';
+ }
+
+# If pasting an uploaded map, get list of contained uploaded maps.
+ if ($env{'docs.markedcopy_nested_'.$suffix}) {
+ my @nested;
+ my ($type) = ($oldprefix =~ /^(default|supplemental)/);
+ my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
+ my @deps = map { /\d+:([\d,]+$)/ } @items;
+ foreach my $dep (@deps) {
+ if ($dep =~ /,/) {
+ push(@nested,split(/,/,$dep));
+ } else {
+ push(@nested,$dep);
+ }
+ }
+ foreach my $item (@nested) {
+ if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
+ push(@{$marktomove{$suffix}},$type.'_'.$item);
+ }
+ }
+ }
+ }
+ }
+
+# Early out if nothing available to paste
+ if (@dopaste == 0) {
+ return ();
+ }
+
+# Populate message hash and hashes used for main content <=> supplemental content
+# changes
+
+ %msgs = &Apache::lonlocal::texthash (
+ notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
+ notincrs => 'Paste failed: Item is from a different course which you do not have rights to edit.',
+ duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
+ );
+
+ %before = (
+ docstosupp => {
+ map => 'default',
+ doc => 'docs',
+ },
+ supptodocs => {
+ map => 'supplemental',
+ doc => 'supplemental',
+ },
+ );
+
+ %after = (
+ docstosupp => {
+ map => 'supplemental',
+ doc => 'supplemental'
+ },
+ supptodocs => {
+ map => 'default',
+ doc => 'docs',
+ },
+ );
+
+# Retrieve information about all course maps in main content area
+
+ my $allmaps = {};
+ if ($folder =~ /^default/) {
+ $allmaps =
+ &Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
+ $env{"course.$env{'request.course.id'}.home"},
+ $env{'request.course.id'});
+ }
+
+ my (@toclear,%mapurls,%lockerrs,%msgerrs,%results);
+
+# Loop over the items to paste
+ foreach my $suffix (@dopaste) {
+# Maps need to be copied first
+ my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
+ %dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
+ %newurls,%tomove);
+ if (ref($marktomove{$suffix}) eq 'ARRAY') {
+ map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
+ }
+ my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
+ my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
+ my $oldurl = $url;
+ if ($is_map{$suffix}) {
+# If pasting a map, check if map contains other maps
+ my (%hierarchy,%titles);
+ &contained_map_check($url,$folder,\%removefrommap,\%removeparam,
+ \%addedmaps,\%hierarchy,\%titles,$allmaps);
+ if ($url=~ m{^/uploaded/}) {
+ my $newurl;
+ unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+ ($newurl,my $error) =
+ &get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
+ $coursenum,$srcdom{$suffix},$srcnum{$suffix},
+ \$title,$allmaps,\%newurls);
+ if ($error) {
+ $allerrors{$suffix} = $error;
+ next;
+ }
+ if ($newurl ne '') {
+ if ($newurl ne $url) {
+ if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
+ $newsubdir{$url} = $1;
+ }
+ $mapchanges{$url} = 1;
+ }
+ }
+ }
+ if (($srcdom{$suffix} ne $coursedom) ||
+ ($srcnum{$suffix} ne $coursenum) ||
+ ($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
+ unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
+ $coursedom,$coursenum,$srcdom{$suffix},
+ $srcnum{$suffix},$allmaps,\%rewrites,
+ \%retitles,\%copies,\%dbcopies,
+ \%zombies,\%params,\%mapmoves,
+ \%mapchanges,\%tomove,\%newsubdir,
+ \%newurls)) {
+ $mapmoves{$url} = 1;
+ }
+ $url = $newurl;
+ } elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
+ &url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
+ $coursenum,$srcdom{$suffix},$srcnum{$suffix},
+ $allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
+ \%zombies,\%params,\%mapmoves,\%mapchanges,
+ \%tomove,\%newsubdir,\%newurls);
+ }
+ } elsif ($url=~m {^/res/}) {
+# published map can only exists once, so remove from paste buffer when done
+ push(@toclear,$suffix);
+# if pasting published map (main content area only) check map not already in course
+ if ($folder =~ /^default/) {
+ if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
+ $duplicate{$suffix} = 1;
+ next;
+ }
+ }
+ }
+ }
+ if ($url=~ m{/(bulletinboard|smppg)$}) {
+ my $prefix = $1;
+ #need to copy the db contents to a new one, unless this is a move.
+ my %info = (
+ src => $url,
+ cdom => $coursedom,
+ cnum => $coursenum,
+ );
+ unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+ my (%lockerr,$msg);
+ my ($newurl,$result,$errtext) =
+ &dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
+ if ($result eq 'ok') {
+ $url = $newurl;
+ $title=&mt('Copy of').' '.$title;
+ } else {
+ if ($prefix eq 'smppg') {
+ $msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
+ } elsif ($prefix eq 'bulletinboard') {
+ $msg = &mt('Paste failed: An error occurred when copying the bulletin board.').' '.$errtext;
+ }
+ $results{$suffix} = $result;
+ $msgerrs{$suffix} = $msg;
+ $lockerrs{$suffix} = $lockerr{$prefix};
+ next;
+ }
+ if ($lockerr{$prefix}) {
+ $lockerrs{$suffix} = $lockerr{$prefix};
+ }
+ }
+ }
+ $title = &LONCAPA::map::qtunescape($title);
+ my $ext='false';
+ if ($url=~m{^http(|s)://}) { $ext='true'; }
+ if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
+ if ($folder !~ /^supplemental/) {
+ (undef,undef,$title) =
+ &Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
+ }
+ } else {
+ if ($folder=~/^supplemental/) {
+ $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
+ $env{'user.domain'}.'___&&&___'.$title;
+ }
+ }
+
+# For uploaded files (excluding pages/sequences) path in copied file is changed
+# if paste is from Main to Supplemental (or vice versa), or if pasting between
+# courses.
+
+ unless ($is_map{$suffix}) {
+ my $newidx;
+# Now insert the URL at the bottom
+ $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
+ if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
+ my $relpath = $1;
+ if ($relpath ne '') {
+ my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
+ my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
+ my $newprefix = $newloc;
+ if ($newloc eq 'default') {
+ $newprefix = 'docs';
+ }
+ if ($newdocsdir eq '') {
+ $newdocsdir = 'default';
+ }
+ if (($prefixchg{$suffix}) ||
+ ($srcdom{$suffix} ne $coursedom) ||
+ ($srcnum{$suffix} ne $coursenum) ||
+ ($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
+ my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
+ $url =
+ &Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
+ &Apache::lonnet::getfile($oldurl));
+ if ($url eq '/adm/notfound.html') {
+ $msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
+ next;
+ } else {
+ my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
+ $newsubpath =~ s{/+$}{/};
+ $docmoves{$oldurl} = $newsubpath;
+ }
+ }
+ }
+ }
+ $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
+ ':'.$ext.':normal:res';
+ push(@LONCAPA::map::order,$newidx);
+# Store the result
+ my ($errtext,$fatal) =
+ &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+ if ($fatal) {
+ $save_err .= $errtext;
+ $allresult = 'fail';
+ }
+ }
+
+# Apply any changes to maps, or copy dependencies for uploaded HTML pages
+ unless ($allresult eq 'fail') {
+ my %updated = (
+ rewrites => \%rewrites,
+ zombies => \%zombies,
+ removefrommap => \%removefrommap,
+ removeparam => \%removeparam,
+ dbcopies => \%dbcopies,
+ retitles => \%retitles,
+ );
+ my %info = (
+ newsubdir => \%newsubdir,
+ params => \%params,
+ );
+ if ($prefixchg{$suffix}) {
+ $info{'before'} = $before{$prefixchg{$suffix}};
+ $info{'after'} = $after{$prefixchg{$suffix}};
+ }
+ my %moves = (
+ copies => \%copies,
+ docmoves => \%docmoves,
+ mapmoves => \%mapmoves,
+ );
+ (my $result,$msgs{$suffix},my $lockerror) =
+ &apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
+ \%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
+ $url,'paste');
+ $lockerrors .= $lockerror;
+ if ($result eq 'ok') {
+ if ($is_map{$suffix}) {
+ my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+ $folder.'.'.$container);
+ if ($fatal) {
+ $allresult = 'failread';
+ } else {
+ if ($#LONCAPA::map::order<1) {
+ my $idx=&LONCAPA::map::getresidx();
+ if ($idx<=0) { $idx=1; }
+ $LONCAPA::map::order[0]=$idx;
+ $LONCAPA::map::resources[$idx]='';
+ }
+ my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
+ $LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
+ ':'.$ext.':normal:res';
+ push(@LONCAPA::map::order,$newidx);
+
+# Store the result
+ my ($errtext,$fatal) =
+ &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+ if ($fatal) {
+ $save_err .= $errtext;
+ $allresult = 'failstore';
+ }
+ }
+ }
+ if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
+ push(@toclear,$suffix);
+ }
+ }
+ }
+ }
+ &clear_from_buffer(\@toclear,\@currpaste);
+ my $msgsarray;
+ foreach my $suffix (keys(%msgs)) {
+ if (ref($msgs{$suffix}) eq 'ARRAY') {
+ $msgsarray .= join(',',@{$msgs{$suffix}});
+ }
+ }
+ return ($allresult,$save_err,$msgsarray,$lockerrors);
+}
+
+sub do_buffer_empty {
+ my @currpaste = split(/,/,$env{'docs.markedcopies'});
+ if (@currpaste == 0) {
+ return &mt('Clipboard is already empty');
+ }
+ my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
+ if (@toclear == 0) {
+ return &mt('Nothing selected to clear from clipboard');
+ }
+ my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
+ if ($numdel) {
+ return &mt('[quant,_1,item] cleared from clipboard',$numdel);
+ } else {
+ return &mt('Clipboard unchanged');
+ }
+ return;
+}
+
+sub clear_from_buffer {
+ my ($toclear,$currpaste) = @_;
+ return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
+ my %pastebuffer;
+ map { $pastebuffer{$_} = 1; } @{$currpaste};
+ my $numdel = 0;
+ foreach my $suffix (@{$toclear}) {
+ next if ($suffix =~ /\D/);
+ next unless (exists($pastebuffer{$suffix}));
+ my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
+ if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
+ delete($pastebuffer{$suffix});
+ $numdel ++;
+ }
+ }
+ my $newbuffer = join(',',sort(keys(%pastebuffer)));
+ &Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
+ return $numdel;
+}
+
+sub get_newmap_url {
+ my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
+ $titleref,$allmaps,$newurls) = @_;
+ my $newurl;
+ if ($url=~ m{^/uploaded/}) {
+ $$titleref=&mt('Copy of').' '.$$titleref;
+ }
+ my $now = time;
+ my $suffix=$$.int(rand(100)).$now;
+ my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
+ if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
+ my $path = $1;
+ my $prefix = $2;
+ my $ancestor = $3;
+ if (length($ancestor) > 10) {
+ $ancestor = substr($ancestor,-10,10);
+ }
+ my $newid;
+ if ($prefixchg) {
+ if ($folder =~ /^supplemental/) {
+ $prefix =~ s/^default/supplemental/;
+ } else {
+ $prefix =~ s/^supplemental/default/;
+ }
+ }
+ if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+ $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
+ } else {
+ $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
+ }
+ my $counter = 0;
+ my $is_unique = &uniqueness_check($newurl);
+ if ($folder =~ /^default/) {
+ if ($allmaps->{$newurl}) {
+ $is_unique = 0;
+ }
+ }
+ while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
+ $counter ++;
+ $suffix ++;
+ if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
+ $newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
+ } else {
+ $newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
+ }
+ $is_unique = &uniqueness_check($newurl);
+ }
+ if ($is_unique) {
+ $newurls->{$newurl} = 1;
+ } else {
+ if ($url=~/\.page$/) {
+ return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
+ } else {
+ return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
+ }
+ }
+ }
+ return ($newurl);
+}
+
+sub dbcopy {
+ my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
+ my ($url,$result,$errtext);
+ my $url = $dbref->{'src'};
+ if (ref($dbref) eq 'HASH') {
+ if ($url =~ m{/(smppg|bulletinboard)$}) {
+ my $prefix = $1;
+ if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
+ ($dbref->{'cnum'} =~ /^$match_courseid$/)) {
+ my $db_name;
+ my $marker = (split(m{/},$url))[4];
+ $marker=~s/\D//g;
+ if ($dbref->{'src'} =~ m{/smppg$}) {
+ $db_name =
+ &Apache::lonsimplepage::get_db_name($url,$marker,
+ $dbref->{'cdom'},
+ $dbref->{'cnum'});
+ } else {
+ $db_name = 'bulletinpage_'.$marker;
+ }
+ my ($suffix,$freedlock,$error) =
+ &Apache::lonnet::get_timebased_id($prefix,'num','templated',
+ $coursedom,$coursenum,
+ 'concat');
+ if (!$suffix) {
+ if ($prefix eq 'smppg') {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
+ } else {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a bulletin board [_1].',$url);
+ }
+ if ($error) {
+ $errtext .= ' '.$error;
+ }
+ } else {
+ #need to copy the db contents to a new one.
+ my %contents=&Apache::lonnet::dump($db_name,
+ $dbref->{'cdom'},
+ $dbref->{'cnum'});
+ if (exists($contents{'uploaded.photourl'})) {
+ my $photo = $contents{'uploaded.photourl'};
+ my ($subdir,$fname) =
+ ($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
+ my $newphoto;
+ if ($fname ne '') {
+ my $content = &Apache::lonnet::getfile($photo);
+ unless ($content eq '-1') {
+ $env{'form.'.$suffix.'.photourl'} = $content;
+ $newphoto =
+ &Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
+ delete($env{'form.'.$suffix.'.photourl'});
+ }
+ }
+ if ($newphoto =~ m{^/uploaded/}) {
+ $contents{'uploaded.photourl'} = $newphoto;
+ }
+ }
+ $db_name =~ s{_\d*$ }{_$suffix}x;
+ $result=&Apache::lonnet::put($db_name,\%contents,
+ $coursedom,$coursenum);
+ if ($result eq 'ok') {
+ $url =~ s{/(\d*)/(smppg|bulletinboard)$}{/$suffix/$2}x;
+ }
+ }
+ if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
+ $lockerrorsref->{$prefix} =
+ '
'.
+ &mt('There was a problem removing a lockfile.');
+ if ($prefix eq 'smppg') {
+ $lockerrorsref->{$prefix} .=
+ &mt('This will prevent creation of additional simple pages in this course.');
+ } else {
+ $lockerrorsref->{$prefix} .= &mt('This will prevent creation of additional bulletin boards in this course.');
+ }
+ $lockerrorsref->{$prefix} .= &mt('Please contact the domain coordinator for your LON-CAPA domain.').'
');
- } 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 $folder)) {
# set parameters and change order
- &snapshotbefore();
- if ($env{'form.changeparms'}) {
- my $idx=$env{'form.setparms'};
-# set parameters
- if ($env{'form.randpick_'.$idx}) {
- &LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
- &remember_parms($idx,'randompick','set',$env{'form.randpick_'.$idx});
- } else {
- &LONCAPA::map::delparameter($idx,'parameter_randompick');
- &remember_parms($idx,'randompick','del');
- }
- if ($env{'form.hidprs_'.$idx}) {
- &LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
- &remember_parms($idx,'hiddenresource','set',$env{'form.hidprs_'.$idx});
- } else {
- &LONCAPA::map::delparameter($idx,'parameter_hiddenresource');
- &remember_parms($idx,'hiddenresource','del');
- }
- if ($env{'form.encprs_'.$idx}) {
- &LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
- &remember_parms($idx,'encrypturl','set',$env{'form.encprs_'.$idx});
- } else {
- &LONCAPA::map::delparameter($idx,'parameter_encrypturl');
- &remember_parms($idx,'encrypturl','del');
- }
- }
+ &snapshotbefore();
- if ($env{'form.newpos'}) {
+ if (&update_parameter()) {
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ return $errtext if ($fatal);
+ }
+
+ if ($env{'form.newpos'} && $env{'form.currentpos'}) {
# change order
- 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]=$LONCAPA::map::order[$i];
- }
- for ($i=$currentpos;$i<$newpos;$i++) {
- $neworder[$i]=$LONCAPA::map::order[$i+1];
- }
- $neworder[$newpos]=$LONCAPA::map::order[$currentpos];
- for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) {
- $neworder[$i]=$LONCAPA::map::order[$i];
- }
- } else {
-# moving stuff down
- for ($i=0;$i<$newpos;$i++) {
- $neworder[$i]=$LONCAPA::map::order[$i];
- }
- $neworder[$newpos]=$LONCAPA::map::order[$currentpos];
- for ($i=$newpos+1;$i<$currentpos+1;$i++) {
- $neworder[$i]=$LONCAPA::map::order[$i-1];
- }
- for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) {
- $neworder[$i]=$LONCAPA::map::order[$i];
- }
- }
- @LONCAPA::map::order=@neworder;
-# store the changed version
- ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
- if ($fatal) {
- $r->print('
'.$errtext.'
');
- return;
- }
- }
-
- if ($env{'form.pastemarked'}) {
-# paste resource to end of list
- my $url=$env{'form.markedcopy_url'};
- my $title=$env{'form.markedcopy_title'};
-# Maps need to be copied first
- if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {
- $title=&mt('Copy of').' '.$title;
- my $newid=$$.time;
- $url=~/^(.+)\.(\w+)$/;
- my $newurl=$1.$newid.'.'.$2;
- my $storefn=$newurl;
- $storefn=~s/^\/\w+\/\w+\/\w+\///;
- &Apache::lonclonecourse::writefile
- ($env{'request.course.id'},$storefn,
- &Apache::lonnet::getfile($url));
- $url=$newurl;
- }
- $title=~s/\/\>\;/g;
- $title=~s/\:/\:/g;
- my $ext='false';
- if ($url=~/^http\:\/\//) { $ext='true'; }
- $url=~s/\:/\:/g;
-# Now insert the URL at the bottom
- my $newidx=&LONCAPA::map::getresidx($url);
- $LONCAPA::map::resources[$newidx]=
- $title.':'.$url.':'.$ext.':normal:res';
- $LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;
-# Store the result
- ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
- if ($fatal) {
- $r->print('
'.$errtext.'
');
- return;
- }
+ my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
+ splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
- }
- $r->print($upload_output);
- if ($env{'form.cmd'}) {
- my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
- if ($cmd eq 'del') {
- my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
- if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
- ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
- &Apache::lonnet::removeuploadedurl($url);
- } else {
- &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
- }
- for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
- $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
- }
- $#LONCAPA::map::order--;
- } elsif ($cmd eq 'cut') {
- my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
- &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
- for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
- $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
- }
- $#LONCAPA::map::order--;
- } elsif ($cmd eq 'up') {
- if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
- my $i=$LONCAPA::map::order[$idx-1];
- $LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx];
- $LONCAPA::map::order[$idx] = $i;
- }
- } elsif ($cmd eq 'down') {
- if (defined($LONCAPA::map::order[$idx+1])) {
- my $i=$LONCAPA::map::order[$idx+1];
- $LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx];
- $LONCAPA::map::order[$idx] = $i;
- }
- } elsif ($cmd eq 'rename') {
- my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
- my ($rtitle,@rrest)=split(/\:/,
- $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
- my $comment=
- &HTML::Entities::decode($env{'form.title'});
- $comment=~s/\/\>\;/g;
- $comment=~s/\:/\:/g;
- if ($comment=~/\S/) {
- $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
- $comment.':'.join(':',@rrest);
- }
-# Devalidate title cache
- my $renamed_url=$rrest[0];
-# Has the :-escaping
- $renamed_url=~s/\&colon\;/\:/g;
- &Apache::lonnet::devalidate_title_cache($renamed_url);
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ return $errtext if ($fatal);
+ }
+
+ if ($env{'form.pastemarked'}) {
+ my %paste_errors;
+ my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
+ &do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
+ \%paste_errors);
+ if (ref($pastemsgarray) eq 'ARRAY') {
+ if (@{$pastemsgarray} > 0) {
+ $r->print('
'.
+ join(' ',@{$pastemsgarray}).
+ '
');
+ }
+ }
+ if ($lockerror) {
+ $r->print('
'.
+ $lockerror.
+ '
');
+ }
+ if ($save_error ne '') {
+ return $save_error;
+ }
+ if ($paste_res) {
+ my %errortext = &Apache::lonlocal::texthash (
+ fail => 'Storage of folder contents failed',
+ failread => 'Reading folder contents failed',
+ failstore => 'Storage of folder contents failed',
+ );
+ if ($errortext{$paste_res}) {
+ $r->print('
'."\n".
+ &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
+ '
'."\n");
+ foreach my $key (sort(keys(%paste_errors))) {
+ $r->print('
'.$key.'
'."\n");
+ }
+ $r->print('
'."\n");
+ }
+ } elsif ($env{'form.clearmarked'}) {
+ my $output = &do_buffer_empty();
+ if ($output) {
+ $r->print('
'.$output.'
');
+ }
+ }
+
+ $r->print($upload_output);
+
+# Rename, cut, copy or remove a single resource
+ if (&handle_edit_cmd()) {
+ my $contentchg;
+ if ($env{'form.cmd'} =~ m{^(del|cut)_}) {
+ $contentchg = 1;
+ }
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
+ return $errtext if ($fatal);
+ }
+
+# Cut, copy and/or remove multiple resources
+ if ($env{'form.multichange'}) {
+ my %allchecked = (
+ cut => {},
+ remove => {},
+ );
+ my $needsupdate;
+ foreach my $which (keys(%allchecked)) {
+ $env{'form.multi'.$which} =~ s/,$//;
+ if ($env{'form.multi'.$which}) {
+ map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
+ if (ref($allchecked{$which}) eq 'HASH') {
+ $needsupdate += scalar(keys(%{$allchecked{$which}}));
+ }
+ }
+ }
+ if ($needsupdate) {
+ my $haschanges = 0;
+ my %curr_groups = &Apache::longroup::coursegroups();
+ my $total = scalar(@LONCAPA::map::order) - 1;
+ for (my $i=$total; $i>=0; $i--) {
+ my $res = $LONCAPA::map::order[$i];
+ my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
+ $name=&LONCAPA::map::qtescape($name);
+ $url=&LONCAPA::map::qtescape($url);
+ next unless ($name && $url);
+ my %denied =
+ &action_restrictions($coursenum,$coursedom,$url,
+ $env{'form.folderpath'},\%curr_groups);
+ foreach my $which (keys(%allchecked)) {
+ next if ($denied{$which});
+ next unless ($allchecked{$which}{$res});
+ if ($which eq 'remove') {
+ if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+ ($url!~/$LONCAPA::assess_page_seq_re/)) {
+ &Apache::lonnet::removeuploadedurl($url);
+ } else {
+ &LONCAPA::map::makezombie($res);
+ }
+ splice(@LONCAPA::map::order,$i,1);
+ $haschanges ++;
+ } elsif ($which eq 'cut') {
+ &LONCAPA::map::makezombie($res);
+ splice(@LONCAPA::map::order,$i,1);
+ $haschanges ++;
+ }
+ }
+ }
+ if ($haschanges) {
+ ($errtext,$fatal) =
+ &storemap($coursenum,$coursedom,$folder.'.'.$container,1);
+ return $errtext if ($fatal);
}
-# Store the changed version
- ($errtext,$fatal)=&storemap($coursenum,$coursedom,
- $folder.'.'.$container);
- if ($fatal) {
- $r->print('
'.$errtext.'
');
- return;
- }
}
+ }
+
# Group import/search
- if ($env{'form.importdetail'}) {
- my @imports;
-# &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});
- foreach (split(/\&/,$env{'form.importdetail'})) {
- if (defined($_)) {
- my ($name,$url)=split(/\=/,$_);
- $name=&unescape($name);
- $url=&unescape($url);
- push @imports, $name, $url;
- }
- }
-# Store the changed version
- ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
- $container,'londocs',@imports);
- if ($fatal) {
- $r->print('
'.$errtext.'
');
- return;
+ if ($env{'form.importdetail'}) {
+ my @imports;
+ foreach my $item (split(/\&/,$env{'form.importdetail'})) {
+ if (defined($item)) {
+ my ($name,$url,$residx)=
+ map { &unescape($_); } split(/\=/,$item);
+ if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
+ my ($suffix,$errortxt,$locknotfreed) =
+ &new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
+ if ($locknotfreed) {
+ $r->print($locknotfreed);
+ }
+ if ($suffix) {
+ $url =~ s/_new\./_$suffix./;
+ } else {
+ return $errortxt;
+ }
+ } elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
+ my $type = $1;
+ my ($suffix,$errortxt,$locknotfreed) =
+ &new_timebased_suffix($coursedom,$coursenum,$type);
+ if ($locknotfreed) {
+ $r->print($locknotfreed);
+ }
+ if ($suffix) {
+ $url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
+ } else {
+ return $errortxt;
+ }
+ } elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
+ if ($supplementalflag) {
+ next unless ($1 eq 'supplemental');
+ if ($folder eq 'supplemental') {
+ next unless ($2 eq 'default');
+ } else {
+ next unless ($folder eq 'supplemental_'.$2);
+ }
+ } else {
+ next unless ($1 eq 'docs');
+ if ($folder eq 'default') {
+ next unless ($2 eq 'default');
+ } else {
+ next unless ($folder eq 'default_'.$2);
+ }
+ }
+ }
+ push(@imports, [$name, $url, $residx]);
}
+ }
+ ($errtext,$fatal,my $fixuperrors) =
+ &group_import($coursenum, $coursedom, $folder,$container,
+ 'londocs',@imports);
+ return $errtext if ($fatal);
+ if ($fixuperrors) {
+ $r->print($fixuperrors);
}
+ }
# Loading a complete map
- if ($env{'form.loadmap'}) {
- if ($env{'form.importmap'}=~/\w/) {
- foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
- my ($title,$url,$ext,$type)=split(/\:/,$_);
- my $idx=&LONCAPA::map::getresidx($url);
- $LONCAPA::map::resources[$idx]=$_;
- $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
- }
-# Store the changed version
- ($errtext,$fatal)=&storemap($coursenum,$coursedom,
- $folder.'.'.$container);
- if ($fatal) {
- $r->print('
'.$errtext.'
');
- return;
- }
- } else {
- $r->print('
'.&mt('No map selected.').'
');
- }
- }
- &log_differences($r);
- }
+ 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,1);
+ return $errtext if ($fatal);
+ } else {
+ $r->print('
'.&mt('No map selected.').'
');
+
+ }
+ }
+ &log_differences($plain);
+ }
# ---------------------------------------------------------------- End commands
# ---------------------------------------------------------------- Print screen
- my $idx=0;
- my $shown=0;
- if (($ishidden) || ($isencrypted) || ($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.').'
');
+ $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.')
+ .'
'
+ .&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.')
+ .'
';
+ return $output;
}
sub process_file_upload {
my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
# upload a file, if present
- my $parseaction;
- if ($env{'form.parserflag'}) {
+ my ($parseaction,$showupload,$nextphase,$mimetype);
+ if ($env{'form.parserflag'}) {
$parseaction = 'parse';
}
- my $phase_status;
my $folder=$env{'form.folder'};
if ($folder eq '') {
$folder='default';
@@ -1429,18 +2815,15 @@ sub process_file_upload {
my $errtext='';
my $fatal=0;
my $container='sequence';
- if ($env{'form.pagepath'}) {
+ if ($env{'form.folderpath'} =~ /:1$/) {
$container='page';
}
($errtext,$fatal)=
- &mapread($coursenum,$coursedom,$folder.'.'.$container);
+ &mapread($coursenum,$coursedom,$folder.'.'.$container);
if ($#LONCAPA::map::order<1) {
$LONCAPA::map::order[0]=1;
$LONCAPA::map::resources[1]='';
}
- if ($fatal) {
- return 'failed';
- }
my $destination = 'docs/';
if ($folder =~ /^supplemental/) {
$destination = 'supplemental/';
@@ -1450,20 +2833,32 @@ sub process_file_upload {
} elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
$destination .= $2.'/';
}
-# this is for a course, not a user, so set coursedoc flag
-# probably the only place in the system where this should be "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;
+ }
+# this is for a course, not a user, so set context to coursedoc.
my $newidx=&LONCAPA::map::getresidx();
$destination .= $newidx;
- my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
+ my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
$parseaction,$allfiles,
- $codebase);
+ $codebase,undef,undef,undef,undef,
+ undef,undef,\$mimetype);
+ if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
+ my $stored = $1;
+ $showupload = '
'.&mt('Unable to save file [_1].',''.$filename.'').'
';
+ return;
+ }
my $ext='false';
- if ($url=~/^http\:\/\//) { $ext='true'; }
- $url=~s/\:/\:/g;
+ if ($url=~m{^http://}) { $ext='true'; }
+ $url = &LONCAPA::map::qtunescape($url);
my $comment=$env{'form.comment'};
- $comment=~s/\/\>\;/g;
- $comment=~s/\:/\:/g;
+ $comment = &LONCAPA::map::qtunescape($comment);
if ($folder=~/^supplemental/) {
$comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
$env{'user.domain'}.'___&&&___'.$comment;
@@ -1473,352 +2868,637 @@ sub process_file_upload {
$comment.':'.$url.':'.$ext.':normal:res';
$LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
($errtext,$fatal)=&storemap($coursenum,$coursedom,
- $folder.'.'.$container);
+ $folder.'.'.$container,1);
if ($fatal) {
- $$upload_output .= '
'.$errtext.'
';
- return 'failed';
+ $$upload_output = '
'.$errtext.'
';
+ return;
} else {
- if ($parseaction eq 'parse') {
- my $total_embedded = keys(%{$allfiles});
+ if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
+ $$upload_output = $showupload;
+ my $total_embedded = scalar(keys(%{$allfiles}));
if ($total_embedded > 0) {
- my $num = 0;
- $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.
- ';
+ } else {
+ $$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').' ';
+ }
} else {
- $$upload_output .= 'No embedded items identified ';
+ $$upload_output .= &mt('No embedded items identified').' ';
}
+ $$upload_output = '
'.$$upload_output.'
';
+ } elsif (&Apache::loncommon::is_archive_file($mimetype)) {
+ $nextphase = 'decompress_uploaded';
+ my $position = scalar(@LONCAPA::map::order)-1;
+ my $noextract = &return_to_editor();
+ my $archiveurl = &HTML::Entities::encode($url,'<>&"');
+ my %archiveitems = (
+ folderpath => $env{'form.folderpath'},
+ cmd => $nextphase,
+ newidx => $newidx,
+ position => $position,
+ phase => $nextphase,
+ comment => $comment,
+ );
+ my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
+ my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
+ $$upload_output = $showupload.
+ &Apache::loncommon::decompress_form($mimetype,
+ $archiveurl,'/adm/coursedocs',$noextract,
+ \%archiveitems,\@current);
}
}
}
- return $phase_status;
+ return $nextphase;
}
-sub process_secondary_uploads {
- my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
- 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 .= $2.'/';
+sub get_dir_list {
+ my ($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) {
+ $isdir = 1;
+ }
+ push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
+ }
}
- $destination .= $newidx;
- my ($url,$filename);
- $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
- ($filename) = ($url =~ m-^/uploaded/$coursedom/$coursenum/$destination/(.+)$-);
- return $filename;
+ return @dir_lines;
+}
+
+sub is_supplemental_title {
+ my ($title) = @_;
+ return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
}
# --------------------------------------------------------------- An entry line
sub entryline {
- my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
- $title=~s/\&colon\;/\:/g;
- $title=&HTML::Entities::encode(&HTML::Entities::decode(
- &unescape($title)),'"<>&\'');
- my $renametitle=$title;
- my $foldertitle=$title;
- my $pagetitle=$title;
- my $orderidx=$LONCAPA::map::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,$coursedom,
+ $crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups)=@_;
+ my ($foldertitle,$renametitle);
+ if (&is_supplemental_title($title)) {
+ ($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
+ } else {
+ $title=&HTML::Entities::encode($title,'"<>&\'');
+ $renametitle=$title;
+ $foldertitle=$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,$form_param);
# Edit commands
- my $container;
- my $folderpath;
+ my ($esc_path, $path, $symb);
if ($env{'form.folderpath'}) {
- $container = 'sequence';
- $folderpath=&escape($env{'form.folderpath'});
+ $esc_path=&escape($env{'form.folderpath'});
+ $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
# $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
}
- my ($pagepath,$pagesymb);
- if ($env{'form.pagepath'}) {
- $container = 'page';
- $pagepath=&escape($env{'form.pagepath'});
- $pagesymb=&escape($env{'form.pagesymb'});
- }
- my $cpinfo='';
- if ($env{'form.markedcopy_url'}) {
- $cpinfo='&markedcopy_url='.
- &escape($env{'form.markedcopy_url'}).
- '&markedcopy_title='.
- &escape($env{'form.markedcopy_title'});
+ my $isexternal;
+ if ($residx) {
+ my $currurl = $url;
+ $currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
+ if ($currurl =~ m{^/adm/wrapper/ext/}) {
+ $isexternal = 1;
+ }
+ if (!$supplementalflag) {
+ my $path = 'uploaded/'.
+ $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
+ $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
+ $symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
+ $residx,
+ &Apache::lonnet::declutter($currurl));
+ }
+ }
+ my ($renamelink,%lt,$ishash);
+ if (ref($filtersref) eq 'HASH') {
+ $ishash = 1;
}
+
if ($allowed) {
+ $form_start = '
+ ';
+
my $incindex=$index+1;
my $selectbox='';
- if (($folder!~/^supplemental/) &&
- ($#LONCAPA::map::order>0) &&
+ if (($#LONCAPA::map::order>0) &&
((split(/\:/,
- $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
- ne '') &&
+ $LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
+ ne '') &&
((split(/\:/,
- $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
+ $LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
ne '')) {
$selectbox=
''.
- '
";
+ $line.=&Apache::loncommon::end_data_table_row();
return $line;
}
-# ---------------------------------------------------------------- tie the hash
+sub action_restrictions {
+ my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
+ my %denied = (
+ cut => 0,
+ copy => 0,
+ remove => 0,
+ );
+ if ($url=~ m{^/res/.+\.(page|sequence)$}) {
+ # no copy for published maps
+ $denied{'copy'} = 1;
+ } elsif ($url=~m{^/res/lib/templates/}) {
+ $denied{'copy'} = 1;
+ $denied{'cut'} = 1;
+ } elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
+ if ($folderpath =~ /^default&[^\&]+$/) {
+ if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
+ $denied{'remove'} = 1;
+ }
+ $denied{'cut'} = 1;
+ $denied{'copy'} = 1;
+ }
+ } elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
+ my $group = $1;
+ if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
+ if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+ $denied{'remove'} = 1;
+ }
+ }
+ $denied{'cut'} = 1;
+ $denied{'copy'} = 1;
+ } elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
+ my $group = $1;
+ if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
+ if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+ my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
+ if (keys(%groupsettings) > 0) {
+ $denied{'remove'} = 1;
+ }
+ $denied{'cut'} = 1;
+ $denied{'copy'} = 1;
+ }
+ }
+ } elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
+ my $group = $1;
+ if ($url =~ /group_boards_\Q$group\E/) {
+ if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
+ my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
+ if (keys(%groupsettings) > 0) {
+ if (ref($groupsettings{'functions'}) eq 'HASH') {
+ if ($groupsettings{'functions'}{'discussion'} eq 'on') {
+ $denied{'remove'} = 1;
+ }
+ }
+ }
+ $denied{'cut'} = 1;
+ $denied{'copy'} = 1;
+ }
+ }
+ }
+ return %denied;
+}
+
+sub new_timebased_suffix {
+ my ($dom,$num,$type,$area,$container) = @_;
+ my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
+ if ($type eq 'paste') {
+ $prefix = $type;
+ $namespace = 'courseeditor';
+ } elsif ($type eq 'map') {
+ $prefix = 'docs';
+ if ($area eq 'supplemental') {
+ $prefix = 'supp';
+ }
+ $prefix .= $container;
+ $namespace = 'uploadedmaps';
+ } else {
+ $prefix = $type;
+ $namespace = 'templated';
+ }
+ $idtype = 'concat';
+ my ($suffix,$freedlock,$error) =
+ &Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num);
+ if (!$suffix) {
+ if ($type eq 'paste') {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
+ } elsif ($type eq 'map') {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
+ } elsif ($type eq 'smppg') {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
+ } else {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new bulletin board.');
+ }
+ if ($error) {
+ $errtext .= ' '.$error;
+ }
+ }
+ if ($freedlock ne 'ok') {
+ $locknotfreed =
+ '
'.
+ &mt('There was a problem removing a lockfile.').' ';
+ if ($type eq 'paste') {
+ &mt('This will prevent use of the paste buffer until th next log-in.');
+ } elsif ($type eq 'map') {
+ &mt('This will prevent creation of additional folders or composite pages in this course.');
+ } elsif ($type eq 'smppg') {
+ $locknotfreed .=
+ &mt('This will prevent creation of additional simple pages in this course.');
+ } else {
+ $locknotfreed .=
+ &mt('This will prevent creation of additional bulletin boards in this course.');
+ }
+ unless ($type eq 'paste') {
+ $locknotfreed .=
+ ' '.&mt('Please contact the domain coordinator for your LON-CAPA domain.');
+ }
+ $locknotfreed .= '
';
+ }
+ return ($suffix,$errtext,$locknotfreed);
+}
+
+=pod
+
+=item tiehash()
+
+tie the hash
+
+=cut
sub tiehash {
my ($mode)=@_;
@@ -1835,7 +3515,7 @@ sub tiehash {
$hashtied=1;
}
}
- }
+ }
}
sub untiehash {
@@ -1844,7 +3524,8 @@ sub untiehash {
return OK;
}
-# --------------------------------------------------------------- check on this
+
+
sub checkonthis {
my ($r,$url,$level,$title)=@_;
@@ -1853,6 +3534,9 @@ sub checkonthis {
$r->rflush();
if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
$r->print("\n ");
+ if ($level==0) {
+ $r->print(" ");
+ }
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
@@ -1862,7 +3546,7 @@ sub checkonthis {
my $result=&Apache::lonnet::repcopy(
&Apache::lonnet::filelocation('',$url));
if ($result eq 'ok') {
- $r->print(''.&mt('ok').'');
+ $r->print(''.&mt('ok').'');
$r->rflush();
&Apache::lonnet::countacc($url);
$url=~/\.(\w+)$/;
@@ -1872,7 +3556,7 @@ sub checkonthis {
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
- $r->print('- '.&mt('Rendering').': ');
+ $r->print('- '.&mt('Rendering:').' ');
my ($errorcount,$warningcount)=split(/:/,
&Apache::lonnet::ssi_body($url,
('grade_target'=>'web',
@@ -1880,94 +3564,120 @@ sub checkonthis {
if (($errorcount) ||
($warningcount)) {
if ($errorcount) {
- $r->print(''.
- $errorcount.' '.
- &mt('error(s)').' ');
+ $r->print(''.
+ &mt('[quant,_1,error]',$errorcount).'');
}
if ($warningcount) {
- $r->print(''.
- $warningcount.' '.
- &mt('warning(s)').'');
+ $r->print(''.
+ &mt('[quant,_1,warning]',$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 eq 'unavailable') {
- $r->print(''.&mt('connection down').'');
+ $r->print(''.&mt('connection down').'');
} elsif ($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').'');
+ $r->print(''.&mt('access denied').'');
}
- }
- }
+ }
+ }
}
-#
-# ----------------------------------------------------------------- List Symbs
-#
+
+=pod
+
+=item list_symbs()
+
+List Content Identifiers
+
+=cut
+
sub list_symbs {
my ($r) = @_;
- $r->print(&Apache::loncommon::start_page('Symb List'));
+ 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();
- $r->print("
\n");
- foreach my $res ($navmap->retrieveResources()) {
- $r->print($res->compTitle()."\t".$res->symb()."\n");
+ if (!defined($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('
\n");
- $r->print(''.&mt('Return to DOCS').'');
+ $r->print(&endContentScreen());
}
-#
-# -------------------------------------------------------------- Verify Content
-#
sub verifycontent {
my ($r) = @_;
- my $type = &Apache::loncommon::course_type();
- my $loaderror=&Apache::lonnet::overloaderror($r);
- if ($loaderror) { return $loaderror; }
- $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
+ 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').'
');
$hashtied=0;
undef %alreadyseen;
%alreadyseen=();
&tiehash();
- foreach (keys %hash) {
- if ($hash{$_}=~/\.(page|sequence)$/) {
- if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {
- $r->print(''.
- &mt('The following sequence or page is included more than once in your '.$type.': ').
- &unescape($hash{$_}).' '.
- &mt('Note that grading records for problems included in this sequence or folder will overlap.'));
+
+ 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 (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {
- &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
+ if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
+ &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
}
}
&untiehash();
- $r->print('
');
+ $r->print(&endContentScreen());
}
-# -------------------------------------------------------------- Check Versions
-
sub devalidateversioncache {
my $src=shift;
&Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
@@ -1976,8 +3686,11 @@ sub devalidateversioncache {
sub checkversions {
my ($r) = @_;
- my $type = &Apache::loncommon::course_type();
- $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
+ 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 $monthsel='';
@@ -1996,16 +3709,16 @@ sub checkversions {
my %newsetversions=();
if ($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'}) {
$haschanged=1;
- foreach (keys %hash) {
- if ($_=~/^ids\_(\/res\/.+)$/) {
+ foreach my $key (keys(%hash)) {
+ if ($key=~/^ids\_(\/res\/.+)$/) {
my $getvers=&Apache::lonnet::getversion($1);
if ($getvers>0) {
$newsetversions{$1}=$getvers;
@@ -2015,11 +3728,11 @@ sub checkversions {
}
} 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($src);
}
}
@@ -2028,20 +3741,22 @@ sub checkversions {
if ($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'}.'.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') {
# show all documents
- $header=&mt('All Documents in '.$type);
- $allsel=1;
- foreach (keys %hash) {
- if ($_=~/^ids\_(\/res\/.+)$/) {
+ $header=&mt('All Documents in '.$crstype);
+ $allsel=' selected="selected"';
+ foreach my $key (keys(%hash)) {
+ if ($key=~/^ids\_(\/res\/.+)$/) {
my $src=$1;
$changes{$src}=1;
}
@@ -2051,7 +3766,7 @@ sub checkversions {
%changes=&Apache::lonnet::dump
('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
- my $firstkey=(keys %changes)[0];
+ my $firstkey=(keys(%changes))[0];
unless ($firstkey=~/^error\:/) {
unless ($env{'form.timerange'}) {
$env{'form.timerange'}=604800;
@@ -2060,19 +3775,19 @@ sub checkversions {
.&mt('seconds');
if ($env{'form.timerange'}==-1) {
$seltext='since start of course';
- $startsel='selected';
+ $startsel=' selected="selected"';
$env{'form.timerange'}=time;
}
$starttime=time-$env{'form.timerange'};
if ($env{'form.timerange'}==2592000) {
$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
- $monthsel='selected';
+ $monthsel=' selected="selected"';
} elsif ($env{'form.timerange'}==604800) {
$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
- $weeksel='selected';
+ $weeksel=' selected="selected"';
} elsif ($env{'form.timerange'}==86400) {
$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
- $daysel='selected';
+ $daysel=' selected="selected"';
}
$header=&mt('Content changed').' '.$seltext;
} else {
@@ -2083,139 +3798,140 @@ sub checkversions {
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
my %lt=&Apache::lonlocal::texthash
- ('st' => 'Version changes since start of '.$type,
+ ('st' => 'Version changes since start of '.$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 '.$type,
- 'vu' => 'Set Version to be used in '.$type,
-'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
+ 've' => 'Version used in '.$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
'.
- $errorcount.' '.
- &mt('error(s)').' ');
+ $r->print('