--- rat/lonsequence.pm 2002/04/02 21:05:50 1.6 +++ rat/lonsequence.pm 2002/05/23 10:19:30 1.8 @@ -2,7 +2,7 @@ # # Sequence Handler # -# $Id: lonsequence.pm,v 1.6 2002/04/02 21:05:50 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; @@ -116,8 +209,8 @@ sub handler { untie(%bighash); if ($disurl) { # -------------------------------------------------- Has first or last resource - &Apache::lonnet::symblist($requrl,{$disurl => $dismapid, - 'last_known' => &Apache::lonnet::declutter($disurl)}); + &Apache::lonnet::symblist($requrl,$disurl => $dismapid, + 'last_known' => &Apache::lonnet::declutter($disurl)); $r->content_type('text/html'); $r->header_out(Location => 'http://'.$ENV{'HTTP_HOST'}.$disurl); return REDIRECT; 500 Internal Server Error

Internal Server Error

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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.