--- loncom/interface/lonpickcourse.pm 2003/03/27 02:05:43 1.5 +++ loncom/interface/lonpickcourse.pm 2005/04/12 00:20:01 1.28 @@ -1,7 +1,7 @@ # The LearningOnline Network # Pick a course # -# $Id: lonpickcourse.pm,v 1.5 2003/03/27 02:05:43 www Exp $ +# $Id: lonpickcourse.pm,v 1.28 2005/04/12 00:20:01 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,16 +33,18 @@ use Apache::Constants qw(:common); use Apache::loncommon; use Apache::loncoursedata; use Apache::lonnet; +use Apache::lonlocal; sub handler { my $r = shift; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; # ------------------------------------------------------------ Print the screen + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html The LearningOnline Network with CAPA @@ -50,20 +52,42 @@ ENDDOCUMENT # Get parameters from query string &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter', - 'sincefilter','form','cnumelement','cdomelement']); + 'sincefilter','form','cnumelement', + 'cdomelement','cnameelement','roleelement', + 'pickedcourse','instcodefilter', + 'ownerfilter','coursefilter']); # domain filter and selection - my $domainfilter=$ENV{'form.domainfilter'}; + my $domainfilter=$env{'form.domainfilter'}; $domainfilter=~s/\W//g; unless ($domainfilter) { $domainfilter=''; } my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter, 'domainfilter',1); # description filter - my $descriptfilter=$ENV{'form.descriptfilter'}; - $descriptfilter=~s/[^\w\s]//g; + my $descriptfilter=$env{'form.descriptfilter'}; unless ($descriptfilter) { $descriptfilter=''; } - + my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"'); +# institutional code filter + my $instcodefilter=$env{'form.instcodefilter'}; + unless ($instcodefilter) { $instcodefilter=''; } + my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"'); +# course owner filter + my $ownerfilter=$env{'form.ownerfilter'}; + unless ($ownerfilter) { $ownerfilter=''; } + my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"'); +# course ID filter for DCs only + my ($courseidtag,$coursefilter); + if ($env{'user.adv'} && $domainfilter && exists($env{'user.role.dc./'. + $domainfilter.'/'})) { + $coursefilter=$env{'form.coursefilter'}; + unless ($coursefilter) { $coursefilter=''; } + my $listcourseid=&HTML::Entities::encode($coursefilter,'<>&"'); + $courseidtag = &mt('LON-CAPA course ID'); + $courseidtag .= qq| +
+ |; + } # last course activity filter and selection - my $sincefilter=$ENV{'form.sincefilter'}; + my $sincefilter=$env{'form.sincefilter'}; $sincefilter=~s/[^\d-]//g; unless ($sincefilter) { $sincefilter=-1; } my $sincefilterform=&Apache::loncommon::select_form($sincefilter, @@ -73,58 +97,182 @@ ENDDOCUMENT '2592000' => 'last month', '7776000' => 'last three months', '15552000' => 'last six months', - '31104000' => 'last year')); - - $r->print(&Apache::loncommon::bodytag("Selecting a Course")); + '31104000' => 'last year', + 'select_form_order' => + ['-1','86400','604800','2592000','7776000', + '15552000','31104000'])); +# if called from loncreateuser, report sections, then close + my ($loaditem,$seclist); + my $num_sections = 0; + if ($env{'form.form'} eq 'cu' && $env{'form.pickedcourse'}) { + $loaditem = 'onLoad="setSections()"'; + my ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'}; + my %sections_count = (); + $num_sections = &Apache::loncommon::get_sections($cdom,$cnum,\%sections_count); + my @sections = (); + if ($num_sections > 0) { + @sections = (sort {$a <=> $b} keys %sections_count); + $seclist = join('","',@sections); + } + } + $r->print(&Apache::loncommon::bodytag("Selecting a Course",undef,$loaditem)); + my %lt=&Apache::lonlocal::texthash( + 'cac' => 'Course Activity', + 'cde' => 'Course Description', + 'cdo' => 'Course Domain', + 'cin' => 'Course Institutional Code', + 'cow' => "Course Owner's usename"); + my ($name_code,$name_input); + if (defined($env{'form.cnameelement'}) && $env{'form.cnameelement'} ne '') { + $name_code = "opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=cdesc;"; + $name_input =''; + } + my $submitopener = ''; + my $autosubmit = ''; + my $roleelement = ''; + my $lastaction = 'self.close()'; + if ($env{'form.form'} eq 'cu') { + $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n". + 'document.courselist.submit();'; + } + my $roledom = $env{'form.roleelement'}; + if ($roledom) { + $roleelement = ''; + $submitopener = &Apache::lonroles::processpick($roledom); + $autosubmit = 'process_pick("'.$roledom.'")'; + } $r->print(< -function gochoose(cname,cdom) { - opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname; - var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}; - var i; - for (i=0;i +$submitopener
- - - - -Course Activity: $sincefilterform + + +$name_input + +$roleelement +$lt{'cac'}: $sincefilterform
-Course Domain: $domainselectform +$lt{'cdo'}: $domainselectform
-Course Description: - +$lt{'cin'}: + +
+$lt{'cow'}: + +
+$courseidtag +$lt{'cde'}: +

ENDSCRIPT - $r->rflush(); # ---------------------------------------------------------------- Get the data - if ($ENV{'form.gosearch'}) { + if ($env{'form.gosearch'}) { + $r->print(&mt('Searching').' ...
 
'); + $r->rflush(); unless ($descriptfilter) { $descriptfilter='.'; } + unless ($instcodefilter) { $instcodefilter='.'; } + unless ($ownerfilter) { $ownerfilter='.'; } + unless ($coursefilter) { $coursefilter='.'; } my $timefilter=($sincefilter==-1?1:time-$sincefilter); my %courses= &Apache::lonnet::courseiddump - ($domainfilter,$descriptfilter,$timefilter); - $r->print('
'); - foreach (keys %courses) { - my ($cdom,$cnum)=split(/\_/,$_); - $r->print(' '.$courses{$_}.' ('. - ($Apache::lonnet::domaindescription{$cdom}? - $Apache::lonnet::domaindescription{$cdom}:$cdom). - ")
\n"); + ($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter,$coursefilter); + $r->print(''); + my %by_descrip; + foreach my $course (keys %courses) { + my $descr; + if ($courses{$course} =~ m/^([^:]*):/) { + $descr = &Apache::lonnet::unescape($1); + } else { + $descr = &Apache::lonnet::unescape($courses{$course}); + } + my $description = lc($descr); + push (@{$by_descrip{$description}}, $course); } - $r->print('
'); + foreach my $description (sort(keys(%by_descrip))) { + foreach my $course (@{$by_descrip{$description}}) { + my $cleandesc=&HTML::Entities::encode($description,'<>&"'); + $cleandesc=~s/'/\\'/g; + my ($cdom,$cnum)=split(/\_/,$course); + my ($descr,$instcode,$owner) = split/:/,$courses{$course}; + $r->print(' '.$description.' ('. + ($Apache::lonnet::domaindescription{$cdom}? + $Apache::lonnet::domaindescription{$cdom}:$cdom).")"); + unless ($instcode eq '') { + $r->print(" - ".&Apache::lonnet::unescape($instcode)); + } + unless ($owner eq '') { + $r->print(", owner - ".&Apache::lonnet::unescape($owner)); + } + $r->print("
\n"); + } + } + if (!%courses) { $r->print(&mt('None found')); } + $r->print(''."\n". + ''."\n". + ''."\n". + ''."\n". + ''); } $r->print(''); return OK; -} +} 1; __END__