--- rat/lonsequence.pm 2005/03/01 00:22:57 1.23 +++ rat/lonsequence.pm 2007/01/16 21:19:11 1.30 @@ -2,7 +2,7 @@ # # Sequence Handler # -# $Id: lonsequence.pm,v 1.23 2005/03/01 00:22:57 albertel Exp $ +# $Id: lonsequence.pm,v 1.30 2007/01/16 21:19:11 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -26,8 +26,6 @@ # # http://www.lon-capa.org/ # -# (Handler to resolve ambiguous file locations -# package Apache::lonsequence; @@ -35,11 +33,11 @@ use strict; use Apache::lonnet; use Apache::Constants qw(:common :http REDIRECT); use GDBM_File; -use Apache::lonratedt; -use Apache::lonratsrv; -use Apache::lonpageflip; -use Apache::loncommon; +use LONCAPA::map(); +use Apache::lonpageflip(); +use Apache::loncommon(); use Apache::lonlocal; +use HTML::Entities(); my %selhash; my $successtied; @@ -50,7 +48,7 @@ sub attemptread { my $fn=shift; &Apache::lonnet::repcopy($fn); if (-e $fn) { - return &Apache::lonratedt::attemptread($fn); + return &LONCAPA::map::attemptread($fn); } else { return (); } @@ -60,7 +58,7 @@ sub mapread { my $fn=shift; &Apache::lonnet::repcopy($fn); if (-e $fn) { - return &Apache::lonratedt::mapread($fn,''); + return &LONCAPA::map::mapread($fn,''); } else { return (); } @@ -70,9 +68,11 @@ sub mapread { sub viewmap { my ($r,$url)=@_; - $r->print(''); - if ($ENV{'form.forceselect'}) { $r->print(< + + my $js; + if ($env{'form.forceselect'}) { + $js = (< function select_group() { window.location="/adm/groupsort?catalogmode=groupsec&mode=rat&acts="+document.forms.fileattr.acts.value; @@ -94,9 +94,11 @@ function queue(val) { ENDSCRIPT } - $r->print(&Apache::loncommon::bodytag('Map Contents').'

'.$url.'

'); + + $r->print(&Apache::loncommon::start_page('Map Contents',$js). + '

'.$url.'

'); # ------------------ This is trying to select. Provide buttons and tie %selhash - if ($ENV{'form.forceselect'}) { $r->print(<print(< ENDSELECT my $diropendb = - "/home/httpd/perl/tmp/$ENV{'user.domain'}\_$ENV{'user.name'}_groupsec.db"; + "/home/httpd/perl/tmp/$env{'user.domain'}\_$env{'user.name'}_sel_res.db"; if (tie(%selhash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) { - if ($ENV{'form.launch'} eq '1') { + if ($env{'form.launch'} eq '1') { &start_fresh_session(); } $successtied=1; # - Evaluate actions from previous page (both cumulatively and chronologically) - if ($ENV{'form.catalogmode'} eq 'groupimport') { - my $acts=$ENV{'form.acts'}; + if ($env{'form.catalogmode'} eq 'import') { + my $acts=$env{'form.acts'}; my @Acts=split(/b/,$acts); my %ahash; my %achash; @@ -168,10 +170,15 @@ ENDSELECT $r->print('
'); } my ($title,$url)=split(/\:/,$_); - $title=~s/\&colon\;/\:/g; - $url=~s/\&colon\;/\:/g; - unless ($title) { $title=(split(/\//,$url))[-1] }; - unless ($title) { $title=''.&mt('Empty').''; } + $title = &LONCAPA::map::qtescape($title); + unless ($title) { $title=(split(/\//,$url))[-1] }; + my $enc_title = &HTML::Entities::encode($title,'\'"<>&'); + unless ($title) { + $title=''.&mt('Empty').''; + $enc_title = &mt('Empty'); + } + $url = &LONCAPA::map::qtescape($url); + my $enc_url = &HTML::Entities::encode($url,'\'"<>&'); if ($url) { if ($successtied) { my $checked=''; @@ -180,16 +187,17 @@ ENDSELECT } $selhash{"pre_${idx}_link"}=$url; $selhash{"pre_${idx}_title"}=$title; - + + $url = &HTML::Entities::encode($url, '\'"<>&'); $r->print(< - +value='$enc_url' onClick='javascript:queue("form$idx")'$checked /> + ENDCHECKBOX } - $r->print(''); + $r->print(''); } - $r->print(&Apache::lonratsrv::qtescape($title)); + $r->print($enc_title); if ($url) { $r->print(''); } if ($successtied) { $r->print(''); @@ -198,7 +206,7 @@ ENDCHECKBOX } } } - $r->print(''); + $r->print(&Apache::loncommon::end_page()); if ($successtied) { untie %selhash; } @@ -242,9 +250,9 @@ sub handler { my $exitdisid = ''; my $arrow_dir = ''; - if (($ENV{'request.course.fn'}) && (!$ENV{'form.forceselect'})) { + if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) { my $last; - if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', + if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', &GDBM_READER(),0640)) { $last=$hash{'last_direction'}; untie(%hash); @@ -255,7 +263,7 @@ sub handler { ($prevmap,undef,$direction)=&Apache::lonnet::decode_symb($last); } # ------------------------------------------------------------- Tie big db file - if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db', + if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', &GDBM_READER(),0640)) { my $disid=''; my $randomout =''; @@ -268,8 +276,10 @@ sub handler { if ($disid) { $disurl=$bighash{'src_'.$disid}; $dismapid=(split(/\./,$disid))[1]; - $randomout = $bighash{'randomout_'.$disid}; - } elsif (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db', + if (!$env{'request.role.adv'}) { + $randomout = $bighash{'randomout_'.$disid}; + } + } elsif (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db', &GDBM_READER(),0640)) { $last=$hash{'last_known'}; untie(%hash); @@ -285,7 +295,9 @@ sub handler { if ($disid) { $disurl=$bighash{'src_'.$disid}; $dismapid=(split(/\./,$disid))[1]; - $randomout = $bighash{'randomout_'.$disid}; + if (!$env{'request.role.adv'}) { + $randomout = $bighash{'randomout_'.$disid}; + } } } $exitdisid = $disid; @@ -311,30 +323,30 @@ sub handler { my %lt =&Apache::lonlocal::texthash( 'back' => 'beginning', 'forward' => 'end', - 'emfo' => 'Empty Folder/Sequence', 'nere' => 'Next resource could not be displayed', 'goba' => 'Go Back', 'nacc' => 'Navigate Course Content', ); - my $warnmsg = 'As all folders and sequences '; + my $warnmsg = &mt('As all folders and sequences '); if ($arrow_dir eq 'forward') { $warnmsg .= &mt('following the current resource were empty').','; } elsif ($arrow_dir eq 'back') { $warnmsg .= &mt('preceding the current resource were empty').','; } $warnmsg .= &mt('you have now reached the').' '.$lt{$arrow_dir}.' '.&mt('of the course.'); - my $bodytag=&Apache::loncommon::bodytag('Empty Folder/Sequence'); + my $start_page= + &Apache::loncommon::start_page('Empty Folder/Sequence'); + my $end_page= + &Apache::loncommon::end_page(); $r->print(<$lt{'emfo'} -$bodytag +$start_page

$lt{'nere'}

$warnmsg

- - +$end_page ENDNONE } else { &viewmap($r,$requrl); 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.