--- rat/lonsequence.pm 2002/04/02 21:17:34 1.7 +++ rat/lonsequence.pm 2002/05/23 10:19:30 1.8 @@ -2,7 +2,7 @@ # # Sequence Handler # -# $Id: lonsequence.pm,v 1.7 2002/04/02 21:17:34 www Exp $ +# $Id: lonsequence.pm,v 1.8 2002/05/23 10:19:30 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -42,7 +42,8 @@ use strict; use Apache::lonnet; use Apache::Constants qw(:common :http REDIRECT); use GDBM_File; - +use Apache::lonratedt; +use Apache::lonratsrv; # ----------------------------------------------------------- Could not resolve @@ -56,6 +57,95 @@ sub getlost { ''); } + +# ----------------------------------------- Attempt to read from resource space + +sub attemptread { + my $fn=shift; + &Apache::lonnet::repcopy($fn); + if (-e $fn) { + return &Apache::lonratedt::attemptread($fn); + } else { + return (); + } +} + +# ---------------------------------------------------------------- View Handler + +sub viewmap { + my ($r,$url,$adv,$errtext)=@_; + $r->print(''); + if ($ENV{'form.forceselect'}) { $r->print(< + +function select_group() { + window.location="/adm/groupsort?catalogmode=groupimport&mode=rat&acts="+document.forms.fileattr.acts.value; +} + +function queue(val) { + if (eval("document.forms."+val+".filelink.checked")) { + var l=val.length; + var v=val.substring(4,l); + document.forms.fileattr.acts.value+='1a'+v+'b'; + } + else { + var l=val.length; + var v=val.substring(4,l); + document.forms.fileattr.acts.value+='0a'+v+'b'; + } +} + + + + +ENDSCRIPT + } + $r->print(''.&buttons($adv)); + if ($ENV{'form.forceselect'}) { $r->print(< + + + +ENDSELECT + } + if ($errtext) { + $r->print($errtext.'
'); + } + my $idx=0; + foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) { + if (defined($_)) { + $idx++; + if ($ENV{'form.forceselect'}) { + $r->print('
'); + } + my ($title,$url)=split(/\:/,$_); + $title=~s/\&colon\;/\:/g; + $url=~s/\&colon\;/\:/g; + unless ($title) { $title=(split(/\//,$url))[-1] }; + unless ($title) { $title='Empty'; } + if ($url) { + if ($ENV{'form.forceselect'}) { + $r->print(< + +ENDCHECKBOX + } + $r->print(''); + } + $r->print(&Apache::lonratsrv::qtescape($title)); + if ($url) { $r->print(''); } + if ($ENV{'form.forceselect'}) { + $r->print(''); + } else { + $r->print('
'); + } + } + } + $r->print(''); +} + # ================================================================ Main Handler sub handler { @@ -66,6 +156,9 @@ sub handler { $r->send_http_header; return OK; } + + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['forceselect']); my %hash; my %bighash;